Tool for forcible entry of motor shell

Abstract

The utility model provides a tool for breaking and dismantling a motor shell, belongs to the technical field of motor shells, and solves the problems that after the motor shell is broken and dismantled, a worker needs to take away the motor shell and then place the motor shell which is not broken and dismantled, and the labor amount is increased. The tool for breaking and dismantling the motor shell comprises a supporting column and a mounting plate, a mounting groove is formed in the mounting plate, two sliding openings are formed in the mounting groove, moving rods are slidably connected to the sliding openings, fixing clamps are fixed to the moving rods, a placing plate is fixed to the mounting plate, a moving opening is formed in the mounting groove, and a push plate is slidably connected to the moving opening. A collecting box is fixed on the mounting plate, a bracket is fixed on the mounting plate, an air cylinder is fixed on the bracket, a fixed plate is fixed at the telescopic end of the air cylinder, and two symmetrical cutters are fixed on the fixed plate. The motor shell taking-away device has the advantage of automatically taking away the broken motor shell.

Description

Technical Field

[0001] This utility model belongs to the field of motor housing technology, and relates to a tooling for breaking open motor housings, particularly a tooling for breaking open motor housings. Background Technology

[0002] An electric motor housing is a device used to protect an electric motor. It is usually made of metal or plastic and serves to prevent dust, moisture, and impact, while also providing aesthetic appeal and heat dissipation.

[0003] A search revealed a Chinese patent document disclosing a tooling for breaking open a motor housing [Application No.: 201410565182.7; Publication No.: CN 104300751 A]. This tooling aims to provide a tooling that enables rapid, safe, and labor-saving breaking open of a motor housing. The technical solution adopted by this invention is: a tooling for breaking open a motor housing, characterized in that: the tooling includes a cylindrical sleeve, the top of which is provided with an outwardly extending annular skirt, and several pressure knives are evenly distributed at the bottom of the annular skirt; the outer diameter of the sleeve is consistent with the inner diameter of the motor stator, and the diameter of the annular skirt is consistent with the diameter of the motor housing. The advantages of this tooling are its reasonable structural design, simple device, convenient operation and maintenance, strong practicality, the ability for one person to independently complete the operation, high efficiency in breaking open the motor housing, and safe and stable operation process, reducing safety hazards.

[0004] Although the pressure knife disclosed in this patent has a reasonable structural design, simple device, convenient operation and maintenance, and strong practicality, and can be operated independently by one person, the efficiency of breaking the motor housing is high, the operation process is safe and stable, and safety hazards are reduced, after the motor housing is broken, workers need to remove it and then put the unbroken motor housing back on, which increases the workload. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned problems in the existing technology by proposing a tooling for breaking open motor housings. The technical problem to be solved by this utility model is: how to automatically collect the broken motor housings.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A tooling for breaking open a motor housing includes a support column and a mounting plate. The mounting plate has a mounting groove with two sliding openings. A moving rod is slidably connected to the sliding opening, and a fixing clamp is fixed to the moving rod. A placement plate is fixed to the mounting plate. A moving opening is provided in the mounting groove, and a push plate is slidably connected to the moving opening. A collection box is fixed to the mounting plate. A bracket is fixed to the mounting plate, and a cylinder is fixed to the bracket. A fixing plate is fixed to the telescopic end of the cylinder, and two symmetrical cutters are fixed to the fixing plate.

[0008] The working principle of this utility model is as follows: the unbroken motor housing is placed on the placement plate, the moving rod is moved to fix the motor housing with the fixing clamp, the cylinder is started to drive the fixing plate to move the cutter down to break the motor housing, and finally the broken motor housing is pushed into the collection box by the push plate.

[0009] A motor is fixed in the mounting slot, and a bidirectional threaded rod is fixed to the output shaft end of the motor. The bidirectional threaded rod is threadedly connected to the moving rod.

[0010] By using the above structure, by installing the bidirectional threaded rod, starting the motor, and driving the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the moving rod to move, so that the two fixed clamps move in the corresponding directions, thereby fixing the motor housing with the fixed clamps.

[0011] A lead screw is rotatably connected in the mounting slot, a hollow block is threaded onto the lead screw, a telescopic rod is slidably connected inside the hollow block, the telescopic rod is fixedly connected to the push plate, and a drive mechanism is provided between the lead screw and one of the cutters.

[0012] Using the above structure, by installing a lead screw and driving the lead screw to rotate through a drive mechanism, the hollow block on the lead screw drives the push plate to move, thus pushing the dismantled motor housing into the collection box without the need for manual handling by staff.

[0013] The drive mechanism includes a gear fixed on a lead screw, a connecting rod fixed on one of the cutters, a rack fixed on the connecting rod, and the rack meshing with the gear.

[0014] Using the above structure, by installing gears and racks, when the starting cylinder drives the fixed plate to move upward, the rack and pinion on the connecting rod drives the lead screw to rotate in the forward direction, pushing the dismantled motor housing into the collection box without the need for manual handling. When the starting cylinder drives the fixed plate to move downward, the rack and pinion on the connecting rod drives the lead screw to rotate in the reverse direction, causing the push plate to leave the placement plate. When placing an undismantled motor housing, the starting cylinder first drives the fixed plate to move downward a certain distance, causing the push plate to leave the placement plate, and then the dismantled motor housing is placed on top.

[0015] A tension spring is fixed inside the hollow block, and the upper end of the tension spring is fixedly connected to the telescopic rod. Inclined strips are fixed on both sides of the moving opening on the mounting plate. An inclined block is fixed on the telescopic rod, and the inclined block is in contact with the inclined strip.

[0016] By adopting the above structure and installing tilting blocks and tilting bars, the telescopic rod can be moved up and down, thereby adjusting the height of the push plate and preventing the push plate from being too high when the cutter moves down, which would affect the dismantling of the motor housing.

[0017] Compared with existing technologies, this tooling for breaking open motor housings has the following advantages:

[0018] 1. Place the unbroken motor housing on the placement plate. Move the moving rod to fix the motor housing with the fixing clamp. Start the cylinder to drive the fixing plate to move the cutter down and break the motor housing. Finally, push the broken motor housing into the collection box using the push plate.

[0019] 2. By installing gears and racks, when the starting cylinder drives the fixed plate to move upward, the rack and pinion on the connecting rod drives the lead screw to rotate in the forward direction, pushing the dismantled motor housing into the collection box without the need for manual handling. When the starting cylinder drives the fixed plate to move downward, the rack and pinion on the connecting rod drives the lead screw to rotate in the reverse direction, causing the push plate to leave the placement plate. When placing an undismantled motor housing, the starting cylinder first drives the fixed plate to move downward a certain distance, causing the push plate to leave the placement plate, and then the dismantled motor housing is placed on top. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2 This is a front sectional view of the present invention.

[0022] Figure 3 This is a side sectional view of the present invention.

[0023] In the diagram, 1. Support column; 2. Mounting plate; 3. Sliding port; 4. Moving rod; 5. Fixing clamp; 6. Placement plate; 7. Moving port; 8. Push plate; 9. Collection box; 10. Bracket; 11. Cylinder; 12. Fixing plate; 13. Cutter; 14. Mounting groove; 15. Motor; 16. Bidirectional threaded rod; 17. Inclined bar; 18. Inclined block; 19. Lead screw; 20. Hollow block; 21. Telescopic rod; 22. Gear; 23. Connecting rod; 24. Rack; 25. Tension spring. Detailed Implementation

[0024] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0025] like Figures 1-3 As shown, the tooling used for dismantling the housing of motor 15 includes a support column 1 and a mounting plate 2. The mounting plate 2 has a mounting groove 14, and two sliding openings 3 are provided on the mounting groove 14. A moving rod 4 is slidably connected to the sliding opening 3, and a fixing clamp 5 is fixed on the moving rod 4. A placement plate 6 is fixed on the mounting plate 2. A moving opening 7 is provided on the mounting groove 14, and a push plate 8 is slidably connected to the moving opening 7. A collection box 9 is fixed on the mounting plate 2. A bracket 10 is fixed on the mounting plate 2, and a cylinder 11 is fixed on the bracket 10. A fixing plate 12 is fixed to the telescopic end of the cylinder 11, and two symmetrical cutters 13 are fixed on the fixing plate 12.

[0026] Place the unbroken motor 15 housing on the placement plate 6. Move the moving rod 4 to fix the motor 15 housing with the fixing clamp 5. Start the cylinder 11 to drive the fixing plate 12 to move the cutter 13 down to break the motor 15 housing. Finally, push the broken motor 15 housing into the collection box 9 through the push plate 8.

[0027] A motor 15 is fixed inside the mounting slot 14. A bidirectional threaded rod 16 is fixed to the output shaft end of the motor 15. The bidirectional threaded rod 16 is threadedly connected to the moving rod 4.

[0028] With the above structure, by installing the bidirectional threaded rod 16, starting the motor 15, driving the bidirectional threaded rod 16 to rotate, and the bidirectional threaded rod 16 driving the moving rod 4 to move, so that the two fixed clamps 5 move in the corresponding directions, thereby fixing the motor 15 housing with the fixed clamps 5.

[0029] A lead screw 19 is rotatably connected inside the mounting slot 14. A hollow block 20 is threaded onto the lead screw 19. A telescopic rod 21 is slidably connected inside the hollow block 20. The telescopic rod 21 is fixedly connected to the push plate 8. A drive mechanism is provided between the lead screw 19 and one of the cutters 13.

[0030] Using the above structure, by installing the lead screw 19 and driving the lead screw 19 to rotate through the drive mechanism, the hollow block 20 on the lead screw 19 drives the push plate 8 to move, thus pushing the dismantled motor 15 housing into the collection box 9 without the need for staff to manually take it out.

[0031] The drive mechanism includes a gear 22 fixed on a lead screw 19, a connecting rod 23 fixed on one of the cutters 13, a rack 24 fixed on the connecting rod 23, and the rack 24 meshing with the gear 22.

[0032] Using the above structure, by installing gear 22 and rack, when the starting cylinder 11 drives the fixed plate 12 to move upward, the rack 24 on the connecting rod 23 drives the gear 22 to drive the lead screw 19 to rotate in the forward direction, pushing the dismantled motor 15 housing into the collection box 9, without the need for manual removal by staff. When the starting cylinder 11 drives the fixed plate 12 to move downward, the rack 24 on the connecting rod 23 drives the gear 22 to drive the lead screw 19 to rotate in the reverse direction, causing the push plate 8 to leave the placement plate 6. When placing the undismantled motor 15 housing, the starting cylinder 11 first drives the fixed plate 12 to move downward a certain distance, causing the push plate 8 to leave the placement plate 6, and then the dismantled motor 15 housing is placed on top.

[0033] A tension spring 25 is fixed inside the hollow block 20. The upper end of the tension spring 25 is fixedly connected to the telescopic rod 21. Inclined strips 17 are fixed on both sides of the moving port 7 on the mounting plate 2. An inclined block 18 is fixed on the telescopic rod 21. The inclined block 18 fits against the inclined strip 17.

[0034] By adopting the above structure and installing the tilting block 18 and tilting bar 17, the telescopic rod 21 can be moved up and down, thereby adjusting the height of the push plate 8 and preventing the push plate 8 from being too high when the cutter 13 moves down, which would affect the dismantling of the motor 15 housing.

[0035] The working principle of this utility model is as follows: The unbroken motor 15 housing is placed on the placement plate 6. The motor 15 is started, driving the bidirectional threaded rod 16 to rotate. The bidirectional threaded rod 16 drives the moving rod 4 to move, causing the two fixing clamps 5 to move in the corresponding directions. The fixing clamps 5 fix the motor 15 housing. When the starting cylinder 11 drives the fixing plate 12 to move upward, the rack 24 on the connecting rod 23 drives the gear 22 to drive the lead screw 19 to rotate in the forward direction, pushing the broken motor 15 housing into the collection box 9. It does not require manual removal by the staff. When the starting cylinder 11 drives the fixing plate 12 to move downward, the rack 24 on the connecting rod 23 drives the gear 22 to drive the lead screw 19 to rotate in the reverse direction, causing the push plate 8 to leave the placement plate 6. When placing the unbroken motor 15 housing, the starting cylinder 11 first drives the fixing plate 12 to move downward a certain distance, causing the push plate 8 to leave the placement plate 6, and then the broken motor 15 housing is placed on top.

[0036] In summary, the push plate enables the automatic removal of the disassembled motor housing.

[0037] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A tool for breaking open an electric machine housing, comprising a support column (1) and a mounting plate (2), characterized in that, The installation groove (14) is fixed with a motor (15), the output shaft end of the motor (15) is fixed with a two-way threaded rod (16), and the two-way threaded rod (16) is in threaded connection with the moving rod (4).

2. A tool for breaking open an electric machine housing according to claim 1, characterized in that The installation groove (14) is rotatably connected with a lead screw (19), the lead screw (19) is in threaded connection with a hollow block (20), the hollow block (20) is in sliding connection with a telescopic rod (21), the telescopic rod (21) is fixedly connected with the push plate (8), and the lead screw (19) and one of the cutters (13) are provided with a driving mechanism.

3. A tool for breaking open an electric machine housing according to claim 1, characterized in that The driving mechanism comprises a gear (22) fixed on the lead screw (19), one of the cutters (13) is fixedly connected with a connecting rod (23), the connecting rod (23) is fixedly connected with a rack (24), and the rack (24) is in meshing connection with the gear (22).

4. A tool for breaking open an electric machine housing according to claim 3, characterized in that The hollow block (20) is fixedly connected with a tension spring (25), the upper end of the tension spring (25) is fixedly connected with the telescopic rod (21), the installation plate (2) is fixedly connected with an inclined strip (17) on the left and right sides of the moving port (7), the telescopic rod (21) is fixedly connected with an inclined block (18), and the inclined block (18) is in close contact with the inclined strip (17).

5. A tool for breaking open an electric motor housing according to claim 3, wherein ​

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