Motor protection system

Abstract

A motor protection system disclosed by the present invention comprises a disassembly and assembly device and a protection kit, the disassembly and assembly device comprises a working platform, and a translation mechanism, a clamping mechanism and a liquid supplementing device which are arranged on the working platform, and the translation mechanism moves in a direction close to or away from the clamping mechanism; the protection suite comprises a connecting plate and two pin protection shells, the connecting plate is arranged between the two pin protection shells, slots matched with motor pins are formed in the bottom sides of the protection shells, and the liquid supplementing device is communicated with the inner sides of the slots and used for supplementing a conductive agent; an anti-oxidation layer is arranged on one side, corresponding to the top side of the protective shell, of the slot. According to the motor protection system, manual dismounting of the protection sleeve and addition of the conductive agent are conveniently replaced.

Description

Technical Field

[0001] The present invention relates to the field of motor protection, and in particular to a motor protection system. Background Art

[0002] During the motor production process, the exposed pins are prone to bending or oxidation. The prior art generally provides a protective cover to protect the pins and coats them with a conductive agent. However, the conductive agent is provided by the protective cover and is only for one-time use. In addition, the protective cover is manually disassembled and assembled. The prior art lacks equipment to replace manual installation of the protective cover and addition of the conductive agent. Summary of the invention

[0003] In view of the above problems, the present invention provides a motor protection system, which conveniently replaces the manual disassembly and assembly of the protective cover and the addition of the conductive agent.

[0004] The technical solution of the present invention is as follows:

[0005] A motor protection system includes a disassembly and assembly device and a protection kit, wherein the disassembly and assembly device includes a working platform and a translation mechanism, a clamping mechanism and a fluid replenishing device arranged on the working platform, wherein the translation mechanism moves in a direction toward or away from the clamping mechanism; the protection kit includes a connecting plate and two pin protection shells, wherein the connecting plate is arranged between the two pin protection shells, a slot matching the motor pin is arranged on the bottom side of the protection shell, and the fluid replenishing device is connected to the inner side of the slot for replenishing a conductive agent; an anti-oxidation layer is arranged on one side of the top side of the protection shell corresponding to the slot.

[0006] In a further technical solution, the clamping mechanism includes a support frame, a hydraulic rod, a movable clamping plate and a fixed clamping plate. The support frame is arranged on a working platform, the hydraulic rod is vertically arranged on the support frame, the movable clamping plate is arranged at the bottom end of the hydraulic rod, and the fixed clamping plate is arranged at the bottom of the movable clamping plate on the support frame. The lengths of the fixed clamping plate and the movable clamping plate are less than the length of the connecting plate.

[0007] In a further technical solution, the translation mechanism includes a support plate and a cylinder, the cylinder is fixed on the working platform, the support plate is arranged at the end of the cylinder, and the bottom of the support plate is slidably connected to the working platform.

[0008] In a further technical solution, the fluid replenishment device includes a fluid replenishment container, a fluid replenishment tube and a fluid replenishment connector. The two sides of the movable clamp are connected with mounting plates, the fluid replenishment connector is passed through the mounting plates, the fluid replenishment container is arranged on the top of the support frame, and the two ends of the fluid replenishment tube are respectively connected to the fluid replenishment container and the fluid replenishment connector; the pin protective shell is provided with a fluid replenishment hole connected to the inner side of the slot, and the spacing between the two pin protective shells is equal to the spacing between the two fluid replenishment connectors.

[0009] In a further technical solution, a detachable cover is provided at one end of the slot corresponding to the anti-oxidation layer, and the anti-oxidation layer is provided on the cover.

[0010] In a further technical solution, a friction block is provided on the inner wall of one end of the bottom side of the pin protection shell corresponding to the slot.

[0011] In a further technical solution, the slot includes a fixed section provided with an anti-oxidation layer and a movable section provided with a friction block, the movable section is detachably connected to the fixed section, the friction block is detachably connected to the movable section, disassembly and assembly grooves with a depth greater than the length of the movable section are provided on both sides of the slot, and the fluid replenishment hole is connected to the movable section of the slot.

[0012] In a further technical solution, a fluid replenishment groove communicating with the fluid replenishment hole is arranged around the inner wall of the movable section.

[0013] In a further technical solution, a clamping plate is provided on one side of the bottom of the two pin protection shells that is away from each other, and the clamping plate matches the contour of the tail end of the motor.

[0014] The beneficial effects of the present invention are:

[0015] 1. The pin protection shell of the protection kit can be connected with the pin of the motor through the slot to protect the pin. The anti-oxidation layer in the slot can be coated with an antioxidant when the pin contacts. The motor can be placed on the translation mechanism. The clamping mechanism clamps the protection kit and aligns it with the pin of the motor. The translation mechanism can move the motor to the protection kit so that the pin of the motor is inserted into the slot. When removing the protection kit, the clamping mechanism can clamp the connecting plate. The translation mechanism drives the motor to move away from the clamping mechanism, so that the motor and the protection kit can be separated. During the separation process, the conductive agent can be added to the slot by the liquid replenishing device, and applied to the pin when the pin moves relative to the slot. This system is convenient to replace manual disassembly and assembly of the protective cover and addition of the conductive agent.

[0016] 2. A removable cover is provided to facilitate the replenishment of antioxidant to the end of the slot;

[0017] 3. A friction block is provided to scrape off the oxide layer on the pin surface when the pin moves relative to the slot. The friction block can be removed and replaced by the movable section of the slot after long-term use;

[0018] 4. The refilling tank is set around the inner wall of the slot to facilitate complete coating of all surfaces of the pin;

[0019] 5. The clamping plate can be abutted against the side wall of the motor tail end to prevent the protection kit from moving radially relative to the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a structural schematic diagram of a motor protection system according to an embodiment of the present invention;

[0021] Figure 2 is a bottom schematic diagram of the protection kit according to an embodiment of the present invention;

[0022] Figure 3 is a cross-sectional schematic diagram of the pin protection shell according to an embodiment of the present invention;

[0023] Figure 4 is a three-dimensional diagram of a pin protection shell connecting a card board according to an embodiment of the present invention;

[0024] Figure 5 is a schematic diagram of the connection between the movable clamping plate and the mounting plate according to an embodiment of the present invention;

[0025] Figure 6 It is a schematic diagram of the structure of the active segment described in the embodiment of the present invention.

[0026] Description of reference numerals:

[0027] 100, protection kit; 210, working platform; 221, support frame; 222, hydraulic rod; 223, dynamic clamping block; 224, fixed clamping plate; 231, support plate; 232, cylinder; 241, refilling container; 242, refilling tube; 244, mounting plate; 300, motor; 410, connecting plate; 420, pin protection shell; 421, refilling hole; 422, disassembly and assembly slot; 423, refilling slot; 430, slot; 431, cover body; 432, friction block; 433, fixed section; 434, movable section; 435, elastic buckle; 436, plug-in edge; 440, card plate. DETAILED DESCRIPTION

[0028] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0029] Example:

[0030] like Figure 1-Figure 5 As shown, a motor 300 protection system includes a disassembly and assembly device and a protection kit 100, the disassembly and assembly device includes a working platform 210 and a translation mechanism, a clamping mechanism and a fluid replenishing device arranged on the working platform 210, the clamping mechanism includes a support frame 221, a hydraulic rod 222, a movable clamping plate and a fixed clamping plate 224, the support frame 221 is arranged on the working platform 210, the hydraulic rod 222 is vertically arranged on the support frame 221, the movable clamping plate is arranged at the bottom end of the hydraulic rod 222, the fixed clamping plate 224 is arranged at the bottom of the movable clamping plate on the support frame 221, and the length of the fixed clamping plate 224 and the movable clamping plate is less than the length of the connecting plate 410;

[0031] The translation mechanism includes a support plate 231 and a cylinder 232. The cylinder 232 is fixedly arranged on the working platform 210. The support plate 231 is arranged at the end of the cylinder 232 for placing the motor 300. The bottom of the support plate 231 is slidably connected to the working platform 210. The driving direction of the cylinder 232 is toward the direction of approaching or moving away from the clamping mechanism.

[0032] The protection kit 100 includes a connecting plate 410 and two pin protection shells 420. The connecting plate 410 is arranged between the two pin protection shells 420. The bottom side of the protection shell is provided with a slot 430 matching the pins of the motor 300. When the protection kit 100 is connected to the motor 300, the motor 300 is placed flat on the support plate 231, and the two pins are on the same horizontal line; an anti-oxidation layer is provided on one side of the top side of the protection shell corresponding to the slot 430;

[0033] The rehydration device includes a rehydration container 241, a rehydration tube 242 and a rehydration connector. The two sides of the movable splint are connected with mounting plates 244, the rehydration connector is penetrated through the mounting plates 244, the rehydration container 241 is arranged on the top of the support frame 221, and the two ends of the rehydration tube 242 are respectively connected to the rehydration container 241 and the rehydration connector. A valve can be arranged on the rehydration tube 242, and a pump body or a structure for pressurizing the rehydration container 241 can be added to the rehydration container 241 to facilitate the conductive agent in the rehydration container 241 to flow into the rehydration tube 242; a rehydration hole 421 connected to the inner side of the slot 430 is provided on the side of the pin protection shell 420 corresponding to the rehydration connector, and the position of the rehydration hole 421 is at one end close to the motor 300, and the spacing between the two pin protection shells 420 is equal to the spacing between the two rehydration connectors.

[0034] The working principle of the above technical solution is as follows:

[0035] When the motor 300 is installed with the protection kit 100, the motor 300 is installed on the support plate 231, the protection kit 100 is fixed between the fixed clamping plate 224 and the movable clamping plate, the slot 430 is aligned with the pin, and the cylinder 232 is started to drive the motor 300 support plate 231 to move toward the protection kit 100 until the pin is inserted into the slot 430, and the end of the pin contacts the anti-oxidation layer, and an anti-oxidant can be applied to the end of the pin. The hydraulic rod 222 can move the movable clamping plate to facilitate the removal of the motor 300 and the protection kit 100 together. The protection kit 100 provides protection for the pin of the motor 300; when the protection kit 100 is removed, the motor 300 is installed again. To the support plate 231, move to the clamping mechanism until the connecting plate 410 of the protection kit 100 is between the fixed clamping plate 224 and the movable clamping plate, and the refilling hole 421 is aligned with the refilling connector. The hydraulic rod 222 lowers the movable clamping plate to clamp the connecting plate 410, while the refilling connector on the mounting plate 244 is lowered together and inserted into the refilling hole 421. The conductive agent in the refilling container 241 can enter the slot 430 through the refilling tube 242 and the refilling connector. At this time, the cylinder 232 drives the support plate 231 away from the clamping structure to achieve the separation of the pin and the slot 430. During the separation process, the conductive agent entering the slot 430 can be coated on the surface of the pin.

[0036] In another embodiment, if Figure 3 As shown, a removable cover 431 is provided at one end of the slot 430 corresponding to the anti-oxidation layer, and a rubber ring matching the slot 430 is provided on one side of the cover 431 connected to the slot 430, which abuts against the inner wall of the slot 430, and the anti-oxidation layer is provided on the cover 431, and the anti-oxidation layer is a sponge layer with an antioxidant added.

[0037] A detachable cover 431 is provided to facilitate replenishment of the antioxidant to the end of the slot 430 .

[0038] In another embodiment, if Figure 3 and Figure 6 As shown, a friction block 432 is provided on the inner wall of one end of the bottom side of the pin protection shell 420 corresponding to the slot 430; the slot 430 includes a fixed section 433 provided with an anti-oxidation layer and a movable section 434 provided with a friction block 432, and disassembly and assembly grooves 422 with a depth greater than the length of the movable section 434 are provided on both sides of the slot 430; a buckle groove is provided on the outer side of the fixed section 433 corresponding to the disassembly and assembly groove 422, and an elastic buckle 435 matching the buckle groove is provided on the outer side of the movable section 434 corresponding to the disassembly and assembly groove 422. When a hand is inserted into the disassembly and assembly groove 422, the elastic buckle 435 can be pressed to disassemble the movable section 434. To ensure stable fixation, a groove is provided on the inner side of the end of the fixed section 433 connected to the movable section 434, and an inserting edge 436 matching the groove is provided on the end of the movable section 434 connected to the fixed section 433; a card groove is provided on the inner wall of the end of the movable section 434 connected to the fixed section 433, the friction block 432 is detachably connected to the card groove, and the liquid replenishing hole 421 is connected to the movable section 434 of the slot 430.

[0039] A friction block 432 is provided to scrape off the oxide layer on the surface of the pin when the pin moves relative to the slot 430. The friction block 432 can be removed from the movable section 434 of the slot 430 and replaced after long-term use.

[0040] In another embodiment, if Figure 3 As shown, a fluid replenishing groove 423 communicating with the fluid replenishing hole 421 is formed around the inner wall of the movable section 434 .

[0041] The liquid replenishing groove 423 is arranged around the inner wall of the slot 430 , and the conductive agent can flow around the pin along the liquid replenishing groove 423 , so as to completely coat all surfaces of the pin.

[0042] In another embodiment, if Figure 2 and Figure 4 As shown, a clamping plate 440 is provided on one side of the bottom of the two pin protection shells 420 away from each other, and the clamping plate 440 matches the contour of the tail end of the motor 300 .

[0043] The clamping plate 440 can abut against the side wall of the rear end of the motor 300 to prevent the protection kit 100 from moving radially relative to the motor 300 .

[0044] The above-mentioned embodiments only express the specific implementation of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A motor protection system, characterized in that: It includes a disassembly and assembly device and a protection kit. The disassembly and assembly device includes a working platform and a translation mechanism, a clamping mechanism and a fluid replenishing device arranged on the working platform. The translation mechanism moves in the direction of approaching or moving away from the clamping mechanism; the protection kit includes a connecting plate and two pin protection shells, the connecting plate is arranged between the two pin protection shells, the bottom side of the protection shell is provided with a slot matching the motor pin, the fluid replenishing device is connected to the inner side of the slot, and is used to replenish the conductive agent; the top side of the protection shell corresponding to the slot is provided with an anti-oxidation layer.

2. A motor protection system according to claim 1, characterized in that: The clamping mechanism includes a support frame, a hydraulic rod, a movable clamping plate and a fixed clamping plate. The support frame is arranged on a working platform, the hydraulic rod is vertically arranged on the support frame, the movable clamping plate is arranged at the bottom end of the hydraulic rod, and the fixed clamping plate is arranged at the bottom of the movable clamping plate on the support frame. The lengths of the fixed clamping plate and the movable clamping plate are less than the length of the connecting plate.

3. A motor protection system according to claim 1, characterized in that: The translation mechanism comprises a support plate and a cylinder. The cylinder is fixedly arranged on the working platform. The support plate is arranged at the end of the cylinder. The bottom of the support plate is slidably connected to the working platform.

4. A motor protection system according to claim 2, characterized in that: The fluid replenishment device includes a fluid replenishment container, a fluid replenishment tube and a fluid replenishment connector. The two sides of the movable clamp are connected with mounting plates, the fluid replenishment connector is passed through the mounting plates, the fluid replenishment container is arranged on the top of the support frame, and the two ends of the fluid replenishment tube are respectively connected to the fluid replenishment container and the fluid replenishment connector; the pin protective shell is provided with a fluid replenishment hole connected to the inner side of the slot, and the spacing between the two pin protective shells is equal to the spacing between the two fluid replenishment connectors.

5. A motor protection system according to claim 1, characterized in that: A detachable cover is provided at one end of the slot corresponding to the anti-oxidation layer, and the anti-oxidation layer is arranged on the cover.

6. A motor protection system according to claim 1, characterized in that: A friction block is arranged on the inner wall of one end of the bottom side of the pin protection shell corresponding to the slot.

7. A motor protection system according to claim 6, characterized in that: The slot includes a fixed section provided with an anti-oxidation layer and a movable section provided with a friction block, the movable section is detachably connected to the fixed section, the friction block is detachably connected to the movable section, disassembly and assembly grooves with a depth greater than the length of the movable section are provided on both sides of the slot, and the liquid replenishment hole is connected to the movable section of the slot.

8. A motor protection system according to claim 7, characterized in that: The inner wall of the movable section is surrounded by a fluid replenishing groove connected to the fluid replenishing hole.

9. A motor protection system according to claim 1, characterized in that: A clamping plate is provided on one side of the bottom of the two pin protection shells which is away from each other, and the clamping plate matches the contour of the tail end of the motor.

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