Industry News-Jiaozuo brake

Usage of reducer brake motor

The working principle of an electric hydraulic brake is as follows: 1. Overview of the braking system. The brake is the brake. It is a Machine element that stops or decelerates the moving parts in the machine. Commonly known as brakes or brakes. The brake mainly consists of a brake frame, brake components, and control devices, etcComposition. Some brakes are also equipped with automatic adjustment devices for brake component clearances. In order to reduce braking torque and structural dimensions, the brake is usually installed on the high-speed shaft of the equipment, but it is not safeLarge equipment with high integrity requirements (such as mine hoists, elevators, etc.) should be installed on the low-speed shaft near the working part of the equipment. Some brakes have been standardized and serialized, and have been replaced byManufactured by the factory for selection. One piece brake shoe brake is a brake that relies on the brake pads pressed against the brake wheels to achieve braking. A single brake block has a large and uneven pressure on the brake wheel axle, so an additional pair of brake blocks is usually used to counteract the pressure exerted by the brake blocks on the brake wheel axle. There are two types of block brakes: externally locked and internally tensioned External block brake: It is divided into short stroke block brake and long stroke block brake according to the length of the control device stroke. The magnet of the short stroke block brake is directlyMounted on the brake arm. During operation, the moving iron core rotates around the pin shaft to achieve brake release; When the magnet is powered off, it is tightly closed by the main spring. This type of brake has a compact structure and fast tightening and releasing actions, butHigh impact force. Long travel block brakes can generate a large release force through the brake lever system, but the braking action is slow and suitable for large brakes Internally tensioned block brake: The brake block is located inside the brake wheel, and is opened by the pedal, pull rod, and convex block to compress the inner surface of the brake wheel and tighten the brake. If the pedal is released, it will springPull the spring back to the brake block and release the brake. This type of brake can also be operated by hydraulic or pneumatic pressure. The internal tension block brake has a compact structure and good dust resistance, which can be used for installation in the field of spaceIt is widely used in various vehicles. Block brake pads This standard is applicable to external double block brakes. According to the connection method between the brake pad (referred to as the brake pad) and the brake pad, and whether there is a counterbore at the end of the brake pad hinge hole, there are four types: B1 type: the rivet hole on the brake pad is connected by adhesive method to the brake pad, and the end of the brake pad hinge hole is not counterbore; B1C type: without rivet holes on the brake pad, connected to the pad by bonding, and the end of the brake pad hinge hole has a countersunk hole; B2 type: There are rivet holes on the brake pad, which are connected to the brake pad by riveting. The end of the brake pad hinge shaft also has no countersunk holes; B2C type: There are rivet holes on the brake pad, which are connected to the brake pad by riveting. The end of the brake pad hinge also has a countersunk hole 2 disc brake disc brake is a hydraulic actuator used in the braking system of mine hoists. The accurate name should be: normally closed rear oil cylinder disc brake, which is currently widely usedThe rear mounted oil cylinder is used. When the hoist is started, the hydraulic station outputs pressure oil to open the brake, and the hoist starts working. When the working brake is applied, the hydraulic station increases or decreases according to the working conditionsUnder low pressure, the brake will provide opposite braking force. In an accident state, the hydraulic station pressure returns to residual pressure, and the brake will lift with high braking force in a short period of timeThe DHD series brakes are friction disc brakes (hereinafter referred to as brakes) that apply spring pressure during electromagnetic disengagement (release) and power outage. It can be paired with electric power to form a new typeBrake motors can also be used in mechanical transmission systems to achieve fast parking and accurate positioning, and can be used in situations such as safe (emergency) braking during power outages. This type of brake has a structureIt has the advantages of simplicity, wide adaptability, low noise, and reliable braking, and is widely used in various mechanical transmission devices. It is an ideal executive component in industrial modernization. livingThe automation of production technology requires ultra-thin power-off brakes (safety brakes) to meet the needs of various machinery such as robots and motors for different purposes with their excellent characteristics. Structural features: 1. Compact structure. Although the axial size of the power loss brake is small, the braking torque is large enough. 2. The quick response and power loss brake uses a spring device to form braking torque, and the spring reset time is the braking response time. 3. Long service life and power loss brake use new friction materials, which determine the performance of high service life. The brake can work reliably under the following conditions: 1. The relative humidity of the surrounding air is not more than 85% (20 ± 5 ℃); 2. There is no gas or dust in the surrounding medium that is sufficient to corrode metals and damage insulation. 3. The brake is equipped with Class B insulation around it, with voltage fluctuations not exceeding+5% and -15% of the rated voltage. Its working mode is continuous operation. 4. During installation, the matching accuracy between the transmission shaft and the brake should be ensured. 5. The brake disc of the brake must be used without oil stains. Structure and working principle: The brake is composed of a magnetic yoke, excitation coil, spring, brake disc, armature, spline sleeve, installation screws, etc. The brake is installed on the flange plate (or motor) of the equipmentRear end extension; The transmission shaft is connected to the spline sleeve and the brake disc. When the excitation coil of the brake is connected to the rated voltage (DC), the electromagnetic force attracts the armature, causing it to detach (release) from the brake disc. At this time, the transmission shaft is carrying the brake discNormally running or starting, when the transmission system separates or loses power, the brake also loses power. At this time, the spring exerts pressure on the armature, forcing the brake disc to generate force between the armature and the flange plateFriction torque makes the transmission shaft stop quickly. When the heat dissipation environment of the brake is poor and the transmission shaft operates continuously for a long time, if conditions permit, the brake can be operatedAfterwards, maintain the voltage conversion to 70% -80% of the rated voltage to reduce heating.fifteen billion eight hundred and thirty-eight million nine hundred and seventy-one thousand eight hundred and seventy-twoThe working principle of an electric hydraulic brake is as follows: 1. Overview of the braking system. The brake is the brake. It is a Machine element that stops or decelerates the moving parts in the machine. Commonly known as brakes or brakes. The brake mainly consists of a brake frame, brake components, and control devices, etcComposition. Some brakes are also equipped with automatic adjustment devices for brake component clearances. In order to reduce braking torque and structural dimensions, the brake is usually installed on the high-speed shaft of the equipment, but it is not safeLarge equipment with high integrity requirements (such as mine hoists, elevators, etc.) should be installed on the low-speed shaft near the working part of the equipment. Some brakes have been standardized and serialized,And byHigh impact force. Long travel block brakes can generate a large release force through the brake lever system, but the braking action is slow and suitable for large brakes Internally tensioned block brake: The brake block is located inside the brake wheel, and is opened by the pedal, pull rod, and convex block to compress the inner surface of the brake wheel and tighten the brake. If the pedal is released, it will springPull the spring back to the brake block and release the brake. This type of brake can also be operated by hydraulic or pneumatic pressure. The internal tension block brake has a compact structure and good dust resistance, which can be used for installation in the field of spaceIt is widely used in various vehicles. Block brake pads This standard is applicable to external double block brakes. According to the connection method between the brake pad (referred to as the brake pad) and the brake pad, and whether there is a counterbore at the end of the brake pad hinge hole, there are four types: B1 type: the rivet hole on the brake pad is connected by adhesive method to the brake pad, and the end of the brake pad hinge hole is not counterbore; B1C type: without rivet holes on the brake pad, connected to the pad by bonding, and the end of the brake pad hinge hole has a countersunk hole; B2 type: There are rivet holes on the brake pad, which are connected to the brake pad by riveting. The end of the brake pad hinge shaft also has no countersunk holes; B2C type: There are rivet holes on the brake pad, which are connected to the brake pad by riveting. The end of the brake pad hinge also has a countersunk hole 2 disc brake disc brake is a hydraulic actuator used in the braking system of mine hoists. The accurate name should be: normally closed rear oil cylinder disc brake, which is currently widely usedThe rear mounted oil cylinder is used. When the hoist is started, the hydraulic station outputs pressure oil to open the brake, and the hoist starts working. When the working brake is applied, the hydraulic station increases or decreases according to the working conditionsUnder low pressure, the brake will provide opposite braking force. In an accident state, the hydraulic station pressure returns to residual pressure, and the brake will lift with high braking force in a short period of timeThe DHD series brakes are friction disc brakes (hereinafter referred to as brakes) that apply spring pressure during electromagnetic disengagement (release) and power outage. It can be paired with electric power to form a new typeBrake motors can also be used in mechanical transmission systems to achieve fast parking and accurate positioning, and can be used in situations such as safe (emergency) braking during power outages. This type of brake has a structureIt has the advantages of simplicity, wide adaptability, low noise, and reliable braking, and is widely used in various mechanical transmission devices. It is an ideal executive component in industrial modernization. livingThe automation of production technology requires ultra-thin power-off brakes (safety brakes) to meet the needs of various machinery such as robots and motors for different purposes with their excellent characteristics. Structural features: 1. Compact structure. Although the axial size of the power loss brake is small, the braking torque is large enough. 2. The quick response and power loss brake uses a spring device to form braking torque, and the spring reset time is the braking response time. 3. Long service life and power loss brake use new friction materials, which determine the performance of high service life. The brake can work reliably under the following conditions: 1. The relative humidity of the surrounding air is not more than 85% (20 ± 5 ℃); 2. There is no gas or dust in the surrounding medium that is sufficient to corrode metals and damage insulation. 3. The brake is equipped with Class B insulation around it, with voltage fluctuations not exceeding+5% and -15% of the rated voltage. Its working mode is continuous operation. 4. During installation, the matching accuracy between the transmission shaft and the brake should be ensured. 5. The brake disc of the brake must be used without oil stains. Structure and working principle: The brake is composed of a magnetic yoke, excitation coil, spring, brake disc, armature, spline sleeve, installation screws, etc. The brake is installed on the flange plate (or motor) of the equipmentRear end extension; The transmission shaft is connected to the spline sleeve and the brake disc. When the excitation coil of the brake is connected to the rated voltage (DC), the electromagnetic force attracts the armature, causing it to detach (release) from the brake disc. At this time, the transmission shaft is carrying the brake discNormally running or starting, when the transmission system separates or loses power, the brake also loses power. At this time, the spring exerts pressure on the armature, forcing the brake disc to generate force between the armature and the flange plateFriction torque makes the transmission shaft stop quickly. When the heat dissipation environment of the brake is poor and the transmission shaft operates continuously for a long time, if conditions permit, the brake can be operatedAfterwards, maintain the voltage conversion to 70% -80% of the rated voltage to reduce heating.

time：2022-04-07