Relay framework polishing equipment

Abstract

The utility model discloses a relay skeleton polishing device, which relates to the technical field of relay processing, and comprises a device support, a transmission belt, a driving motor, a transmission shaft, a transmission shaft, a transmission shaft and a transmission shaft, according to the relay framework grinding equipment, a CCD camera is installed at the upper end of an auxiliary frame, so that the position of a framework can be detected, the position is fed back to a control circuit board, operation of a driving motor is stopped, operation of a transmission belt is further stopped, and the framework is made to stay at the bottom of a grinding disc; when a relay framework is clamped, the output ends of the two sets of electric telescopic rods drive the two sets of pressure sensors and the clamping plate to move at the same time, an anti-slip strip makes contact with the framework, meanwhile, the pressure sensors detect the clamping pressure, and the relay framework clamping device can be suitable for clamping relay frameworks of different sizes and is high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of relay processing, in particular to a relay frame grinding device. Background Art

[0002] A relay is an electrical control device. When the input quantity (excitation quantity) reaches a specified value, it causes the controlled quantity to undergo a predetermined step change or changes the on / off state of the controlled circuit. Relays are generally composed of electromagnets, springs, electrical contacts, etc., and are used for electrical appliances in protection devices, automatic control systems, and communication equipment. Their frames need to be polished during the processing, and polishing equipment is used;

[0003] During use, the existing relay frame grinding equipment can only grind frames of a single size and cannot grind frames of different sizes. Therefore, the utility model proposes a relay frame grinding equipment that can clamp and grind relay frames of different sizes. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a relay frame grinding device, which solves the problems in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a relay frame grinding device, including a device bracket and a transmission belt, and also includes:

[0006] A driving motor, wherein a roller is provided at the output end of the driving motor, and the interior of the roller fits the interior of the transmission belt;

[0007] An auxiliary frame, wherein the auxiliary frame is fixed to the upper end of the equipment support by bolts;

[0008] The automatic clamping assembly includes an electric telescopic rod, a pressure sensor connected to the output end of the electric telescopic rod, a clamping plate arranged on one side of the pressure sensor, an anti-slip strip and a guide rod arranged on the outside of the clamping plate, and a guide hole opened in the middle of the equipment bracket.

[0009] Furthermore, a relay frame polishing device further includes:

[0010] A lifting cylinder, the output end of which is connected to a lifting support plate and a grinding motor, and a grinding disc is installed at the output end of the grinding motor;

[0011] A CCD camera is fixed on the top of the auxiliary frame.

[0012] Furthermore, a relay frame polishing device further includes:

[0013] A control panel is provided with control buttons and a display screen on the outside of the control panel, and a control circuit board and a battery are installed inside the control panel. The control circuit board is electrically connected to the drive motor, the CCD camera, the electric telescopic rod and the pressure sensor.

[0014] Furthermore, the number of the electric telescopic rods is two groups and they are symmetrically distributed, and the electric telescopic rods are fixedly connected to the equipment bracket by bolts.

[0015] Furthermore, the output end of the electric telescopic rod is connected to the detection end of the pressure sensor, and the pressure sensor is fixedly connected to the clamping plate. The number of the pressure sensors and the clamping plates are both two groups and are symmetrically distributed.

[0016] Furthermore, the anti-slip strip is fixedly connected to the clamping plate, the anti-slip strip is a cylindrical structure, the number of the anti-slip strips is several groups and distributed in an array, and the anti-slip strip is made of rubber.

[0017] Furthermore, the number of the guide rods is twice the number of the clamping plates, and the guide rods are matched with the guide holes.

[0018] Compared with the above-mentioned background technology, the relay frame grinding equipment provided in the present application includes an auxiliary frame, a lifting cylinder, a grinding motor, a CCD camera and an automatic clamping assembly. In order to realize automatic clamping and grinding of the relay frame, the transmission belt and the frame are transported by the driving motor, and then the position of the frame is detected by the CCD camera. Then, the output end of the lifting cylinder drives the lifting support plate and the grinding motor to descend, and then the grinding disc is driven by the output end of the grinding motor to grind the frame.

[0019] The utility model provides a relay frame grinding device. Compared with the prior art, it has the following beneficial effects:

[0020] A relay frame grinding device, by installing a CCD camera on the upper end of an auxiliary frame, can detect the position of the frame, and then feed back to a control circuit board, stop the operation of a drive motor, further stop the operation of a transmission belt, and keep the frame at the bottom of a grinding disc; by installing an automatic clamping component inside the equipment bracket, when clamping the relay frame, the output ends of two sets of electric telescopic rods can simultaneously drive two sets of pressure sensors and a clamping plate to move, contact the frame through an anti-slip strip, and the pressure sensor detects the clamping pressure at the same time. The device can be suitable for clamping relay frames of different sizes, and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a relay frame grinding device;

[0022] Figure 2 This is a partial disassembled diagram of a relay frame grinding device;

[0023] Figure 3 A relay frame grinding device Figure 2 A is an enlarged view of the middle image.

[0024] In the figure: 1. Equipment bracket; 2. Transmission belt; 3. Driving motor; 4. Auxiliary frame; 5. Lifting cylinder; 6. Lifting support plate; 7. Grinding motor; 8. Grinding disc; 9. Control panel; 10. CCD camera; 11. Automatic clamping assembly; 111. Electric telescopic rod; 112. Pressure sensor; 113. Clamping plate; 114. Anti-slip strip; 115. Guide rod; 116. Guide hole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-3 The utility model provides a technical solution for a relay skeleton grinding device: a relay skeleton grinding device, comprising an equipment bracket 1 and a transmission belt 2, and also comprising: a driving motor 3, the output end of the driving motor 3 is provided with a roller, and the interior of the roller is in contact with the interior of the transmission belt 2; an auxiliary frame 4, the auxiliary frame 4 is fixed to the upper end of the equipment bracket 1 by bolts; an automatic clamping component 11, the automatic clamping component 11 comprises an electric telescopic rod 111, a pressure sensor 112 connected to the output end of the electric telescopic rod 111, a clamping plate 113 arranged on one side of the pressure sensor 112, an anti-slip strip 114 and a guide rod 115 are arranged on the outer side of the clamping plate 113, and a guide hole 116 opened in the middle of the equipment bracket 1.

[0027] In addition, the output end of the lifting cylinder 5 is connected to the lifting support plate 6 and the grinding motor 7, and the output end of the grinding motor 7 is installed with a grinding disc 8, so as to facilitate the grinding of the relay skeleton; the CCD camera 10 is fixed on the top of the auxiliary frame 4, so as to facilitate the detection of the position of the relay skeleton, and the outside of the control panel 9 is provided with control buttons and a display screen, and a control circuit board and a battery are installed inside it. The control circuit board is electrically connected to the drive motor 3, the CCD camera 10, the electric telescopic rod 111 and the pressure sensor 112, so as to facilitate the movement and clamping of the relay skeleton.

[0028] Among them, the number of electric telescopic rods 111 is two groups and they are symmetrically distributed, the electric telescopic rods 111 and the equipment bracket 1 are fixedly connected by bolts, the output end of the electric telescopic rod 111 is connected to the detection end of the pressure sensor 112, and the pressure sensor 112 and the clamping plate 113 are fixedly connected, the number of pressure sensors 112 and the clamping plate 113 are two groups and they are symmetrically distributed, the anti-slip strip 114 and the clamping plate 113 are fixedly connected, the anti-slip strip 114 is a cylindrical structure, the number of anti-slip strips 114 is several groups and they are distributed in an array, the anti-slip strip 114 is made of rubber, the number of guide rods 115 is twice the number of clamping plates 113, the guide rods 115 and the guide holes 116 are adapted to each other, which is conducive to automatic clamping and loosening of the detection relay skeleton, avoiding shaking during the grinding process and improving its stability.

[0029] In the working process of the relay frame grinding equipment, the user places the relay frame on the upper end of the transmission belt 2, and controls the output end of the driving motor 3 through the control panel 9 to drive the roller to rotate, and further drives the transmission belt 2 and the frame to move. When the frame moves to the bottom of the CCD camera 10, the CCD camera 10 feeds back data to the control circuit board, and then controls the automatic clamping component 11 to clamp it, and then controls the driving motor 3 to stop driving, controls the output end of the lifting cylinder 5 to drive the lifting support plate 6 and the grinding motor 7 to descend, and starts the grinding motor 7. The output end of the grinding motor 7 drives the grinding disc 8 to grind the relay frame. After the grinding is completed, the automatic clamping component 11 is controlled to release, and the driving motor 3 is started at the same time, and it continues to drive it through the transmission belt 2 to perform subsequent operations, and automatically grinds it, thereby improving its grinding efficiency.

[0030] It should be noted that through the setting of the automatic clamping component 11, when the relay frame is clamped, the output ends of the two groups of electric telescopic rods 111 simultaneously drive the two groups of pressure sensors 112 and the clamping plate 113 to move relative to each other. During the movement of the clamping plate 113, the guide rod 115 is driven to move along the inside of the guide hole 116 to maintain the stability of the clamping plate 113 until the anti-slip strip 114 contacts the frame. At the same time, the pressure sensor 112 detects the clamping pressure. When the set value is reached, it is fed back to the control circuit board, and then the output end of the electric telescopic rod 111 is controlled to stop running, thereby automatically clamping the relay frame. It can be suitable for clamping relay frames of different sizes and has high practicality.

Claims

1. A relay frame polishing device, comprising a device support (1) and a transmission belt (2), characterized in that: Also includes: A driving motor (3), wherein a roller is provided at the output end of the driving motor (3), and the interior of the roller is in contact with the interior of the transmission belt (2); An auxiliary frame (4), wherein the auxiliary frame (4) is fixed to the upper end of the equipment support (1) by means of bolts; An automatic clamping assembly (11), the automatic clamping assembly (11) comprising an electric telescopic rod (111), a pressure sensor (112) connected to the output end of the electric telescopic rod (111), a clamping plate (113) arranged on one side of the pressure sensor (112), an anti-slip strip (114) and a guide rod (115) arranged on the outside of the clamping plate (113), and a guide hole (116) opened in the middle of the equipment bracket (1).

2. A relay frame grinding device according to claim 1, characterized in that: Also includes: A lifting cylinder (5), wherein the output end of the lifting cylinder (5) is connected to a lifting support plate (6) and a grinding motor (7), and a grinding disc (8) is installed at the output end of the grinding motor (7); A CCD camera (10) is fixed on the top of the auxiliary frame (4).

3. A relay frame grinding device according to claim 2, characterized in that: Also includes: A control panel (9), wherein control buttons and a display screen are arranged on the outside of the control panel (9), and a control circuit board and a battery are installed inside the control panel (9), and the control circuit board is electrically connected to the drive motor (3), the CCD camera (10), the electric telescopic rod (111), and the pressure sensor (112).

4. A relay frame grinding device according to claim 1, characterized in that: The number of the electric telescopic rods (111) is two groups and they are symmetrically distributed; the electric telescopic rods (111) are fixedly connected to the equipment bracket (1) by bolts.

5. The relay frame grinding device according to claim 1, characterized in that: The output end of the electric telescopic rod (111) is connected to the detection end of the pressure sensor (112), and the pressure sensor (112) and the clamping plate (113) are fixedly connected. The pressure sensors (112) and the clamping plates (113) are both provided in two groups and are symmetrically distributed.

6. A relay frame grinding device according to claim 1, characterized in that: The anti-slip strip (114) is fixedly connected to the clamping plate (113); the anti-slip strip (114) is a cylindrical structure; the number of the anti-slip strips (114) is a plurality of groups and distributed in an array; and the anti-slip strips (114) are made of rubber.

7. The relay frame grinding device according to claim 1, characterized in that: The number of the guide rods (115) is twice the number of the clamping plates (113), and the guide rods (115) are adapted to the guide holes (116).

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