Device for sequentially installing pin roller and spring into small gear box

By designing an automated assembly device for pinion boxes, the rollers and springs are automatically pushed into the pinion box by rotating cylinders and solenoids, the problems of slow assembly speed, high cost and low production efficiency caused by fatigue are solved, and a more efficient assembly process is achieved.

CN222791061UActive Publication Date: 2025-04-25SUZHOU XILUO AUTOMATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421732843.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-04-25
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

In the prior art, rollers and springs manually loaded into pinion boxes in sequence are slower, costly, and the assembly speed decreases after a long period of work, affecting production efficiency.

Method used

Design a device to inject a roller or spring into the storage tank by rotating the cylinder, and then use the connecting plate to drive the solenoid to push it into the pinion box to achieve automatic assembly.

Benefits of technology

Reduce the cost investment of manual assembly, avoid the reduction in assembly speed caused by staff fatigue, improve production efficiency, and reduce labor costs and work burden.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pin roller and spring installation, and discloses a device for sequentially installing a pin roller and a spring into a small gear box, which comprises a first shell, a cylinder is arranged in the first shell, a circular groove is arranged on the cylinder, a sliding groove and a storage groove are respectively arranged on two sides of the circular groove of the cylinder, and the circular groove is communicated with the sliding groove and the storage groove. A sliding block is arranged in the sliding groove, the same connecting plate is arranged in the circular groove and the storage groove, the sliding block is fixedly connected with the connecting plate, an electromagnet is installed at the bottom of the end, away from the sliding block, of the connecting plate, a sleeve plate is fixedly connected to the top of the end, close to the sliding block, of the connecting plate, and an inserting rod is arranged in the sleeve plate. The top of the second shell is fixedly connected with a fixing base and a cylinder, and the output end of the cylinder is fixedly connected with an insertion rod. According to the utility model, the production efficiency can be improved, the labor cost is reduced, and the workload of workers is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of roller and spring installation, in particular to a device for sequentially installing a roller and a spring into a small gear box. Background Art

[0002] A pinion gearbox is a mechanical transmission device that is usually used to convert the high-speed rotation of a motor into a low-speed, high-torque output. It contains a transmission system composed of a series of gears, which transmit power through the meshing of the gears to achieve speed and torque regulation. The pinion gearbox needs to be equipped with rollers and springs during assembly. Rollers are usually used to support and guide gears to reduce friction and improve transmission efficiency. They can help reduce the contact surface area between gears, reduce friction losses and improve transmission efficiency. Springs are usually used to provide a certain amount of compression and elasticity to help adjust the tension inside the gearbox and compensate for assembly errors.

[0003] At present, rollers and springs are mostly installed into the pinion gear box in sequence manually. However, the manual assembly speed is slow and the labor cost is high. Moreover, after a period of installation work, the workers will become tired, resulting in a slower assembly speed, which affects the production efficiency. Therefore, it is necessary to design a device for sequentially installing rollers and springs into the pinion gear box to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a device for sequentially installing a roller and a spring into a small gear box.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A device for sequentially loading a roller and a spring into a pinion gear box comprises a first housing, wherein a cylinder is arranged inside the first housing, a circular groove is arranged on the cylinder, a slide groove and a material storage groove are respectively arranged on both sides of the circular groove, the circular groove connects the slide groove and the material storage groove, a slider is arranged in the slide groove, the circular groove and the material storage groove are both provided with the same connecting plate, the slider is fixedly connected to the connecting plate, an electromagnet is installed at the bottom of the connecting plate at an end away from the slider, the connecting plate is fixedly connected to a sleeve plate at the top of the end close to the slider, a plug rod is arranged inside the sleeve plate, the top of the first housing is fixedly connected to the second housing, the top of the second housing is fixedly connected to a fixing seat, the top of the second housing is fixedly connected to a cylinder, and the output end of the cylinder is fixedly connected to The plug rod adopts a technical means that when the cylinder is rotated, the roller or spring can be injected into the storage tank, and then the connecting plate drives the electromagnet to move to push the roller or spring into the small gear box. Therefore, in the process of assembling the small gear box, the labor cost can be reduced, and the speed of assembling the small gear box will not be reduced due to the physical fatigue of the staff. It effectively solves the problem mentioned in the background technology that currently most of the rollers and springs are manually installed in the small gear box in turn, but the manual assembly speed is slow and the labor cost is high. After a period of installation work, the staff will become tired, resulting in a slower assembly speed and affecting the production efficiency, thereby achieving the technical effect of improving production efficiency, reducing labor costs and reducing the workload of staff.

[0007] As a further solution of the present utility model, two fixing plates are fixedly connected to the outer wall of the first shell.

[0008] As a further solution of the utility model, the two fixed plates are provided with material storage boxes on the side away from each other, and the inner walls of the two material storage boxes on the side away from each other are fixedly connected with two third springs, and the same push plate is fixedly connected to the same side of the two third springs, and rollers and springs are respectively stored in the two material storage boxes. Since the quick-release method is adopted for installation and disassembly of the material storage boxes, the operation is simple and the replacement of the material storage boxes is convenient.

[0009] As a further solution of the utility model, two discharge ports are provided at the bottom of the first shell, and the discharge ports are adapted to the material storage trough.

[0010] As a further solution of the utility model, a first gear is provided on the top of the first shell, a connecting pipe is fixedly connected to the bottom of the first gear, the connecting pipe is sleeved on the sleeve plate, the bottom of the connecting pipe is fixedly connected to the top of the cylinder, the first gear is meshedly connected to the second gear, a motor is provided on the top of the second gear, the output shaft of the motor is fixedly connected to the second gear, and the motor is fixedly connected to the second shell.

[0011] As a further solution of the utility model, the fixing plate is fixedly connected to two mounting plates on a side away from the first shell, T-shaped slots are provided at both ends of the mounting plate, a first spring is arranged in the T-shaped slot, one end of the first spring is fixedly connected to the mounting plate, the other end of the first spring is fixedly connected to a trapezoidal plate, the two trapezoidal plates are fixedly connected to the same handle, the two handles at the same end are provided with the same positioning plate on a side close to the fixing plate, and the two positioning plates at the same end are fixedly connected to a storage box on a side close to each other.

[0012] As a further solution of the utility model, the positioning plate is penetrated by a positioning rod, the positioning rod is fixedly connected to the fixing plate, the positioning rod sleeve is provided with a second spring, and the positioning plate is provided with two round rods on one side close to the fixing plate, the round rods are fixedly connected to the fixing plate.

[0013] The beneficial effects of the utility model are:

[0014] The utility model adopts a technical means that when the cylinder is rotated, the roller or spring can be injected into the storage tank, and then the connecting plate drives the electromagnet to move to push the roller or spring into the small gear box. Therefore, in the process of assembling the small gear box, the labor cost can be reduced, and the speed of assembling the small gear box will not be reduced due to the physical fatigue of the staff. The problem proposed in the background technology that currently most of the rollers and springs are manually installed into the small gear box in turn, but the manual assembly speed is slow and the labor cost is high, and after a period of installation work, the staff will become tired, resulting in a slower assembly speed and affecting the production efficiency, thereby achieving the technical effect of improving production efficiency, reducing labor costs and reducing the workload of the staff.

[0015] The utility model adopts a quick-release method to install and disassemble the material storage box, which is simple to operate and convenient to replace the material storage box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a device for sequentially installing a roller and a spring into a pinion gear box proposed by the utility model;

[0017] Figure 2 It is a schematic cross-sectional structure diagram of a device for sequentially installing a roller and a spring into a pinion gear box proposed by the utility model;

[0018] Figure 3 This is a schematic structural diagram of the first housing of a device for sequentially installing a roller and a spring into a pinion box proposed by the utility model;

[0019] Figure 4It is a schematic diagram of the cross-sectional structure of a cylindrical part of a device for sequentially installing a roller and a spring into a pinion gear box proposed by the utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the connecting plate of a device for sequentially installing a roller and a spring into a pinion gear box proposed by the utility model;

[0021] Figure 6 This is a schematic cross-sectional structure diagram of a first housing of a device for sequentially installing a roller and a spring into a pinion gear box proposed by the utility model;

[0022] Figure 7 for Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0023] Figure 8 The utility model discloses a cross-sectional structural diagram of a first gear of a device for sequentially installing a roller and a spring into a pinion box.

[0024] In the figure: 1. first shell; 2. cylinder; 3. round groove; 4. slide groove; 5. storage trough; 6. slider; 7. connecting plate; 8. sleeve plate; 9. plug rod; 10. second shell; 11. cylinder; 12. storage box; 13. discharge port; 14. push plate; 15. first gear; 16. second gear; 17. motor; 18. fixing plate; 19. mounting plate; 20. T-slot; 21. first spring; 22. trapezoidal plate; 23. handle; 24. positioning plate; 25. round rod; 26. positioning rod; 27. second spring; 28. fixing seat; 29. ​​third spring; 30. connecting pipe. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] Reference Figure 1-Figure 8, a device for sequentially loading a roller and a spring into a small gear box, comprising a first housing 1, a cylinder 2 is arranged inside the first housing 1, a circular groove 3 is opened on the cylinder 2, a chute 4 and a material storage trough 5 are respectively opened on both sides of the circular groove 3 of the cylinder 2, the circular groove 3 connects the chute 4 and the material storage trough 5, a slider 6 is arranged in the chute 4, the circular groove 3 and the material storage trough 5 are both provided with the same connecting plate 7, the slider 6 is fixedly connected to the connecting plate 7, an electromagnet is installed at the bottom of the connecting plate 7 at the end away from the slider 6, the connecting plate 7 is fixedly connected to a sleeve plate 8 at the top of the end close to the slider 6, an insert rod 9 is arranged inside the sleeve plate 8, the top of the first housing 1 is fixedly connected to a second housing 10, the top of the second housing 10 is fixedly connected to a fixing seat 28, the top of the second housing 10 is fixedly connected to a cylinder 11, the output end of the cylinder 11 It is fixedly connected with an insertion rod 9. Due to the technical means adopted by rotating the cylinder, the roller or spring can be injected into the storage tank, and then the connecting plate drives the electromagnet to move to push the roller or spring into the small gear box, the labor cost can be reduced in the process of assembling the small gear box, and the speed of assembling the small gear box will not be reduced due to the physical fatigue of the staff. It effectively solves the problem mentioned in the background technology that currently most of the rollers and springs are manually installed in the small gear box in turn, but the manual assembly speed is slow and the labor cost is high. After a period of installation work, the staff will become tired, resulting in a slower assembly speed, affecting the production efficiency, thereby achieving the technical effect of improving production efficiency, reducing labor costs, and reducing the workload of staff.

[0028] In this embodiment, two fixing plates 18 are fixedly connected to the outer wall of the first housing 1 .

[0029] In this embodiment, two fixed plates 18 are provided with storage boxes 12 on the side away from each other, and two third springs 29 are fixedly connected to the inner walls of the two storage boxes 12 on the side away from each other. The same side of the two third springs 29 is fixedly connected to the same push plate 14, and rollers and springs are respectively stored in the two storage boxes 12. Since the storage boxes are installed and disassembled in a quick-release manner, the operation is simple and the replacement of the storage boxes is convenient.

[0030] In this embodiment, two discharge ports 13 are provided at the bottom of the first housing 1 , and the discharge ports 13 are adapted to the material storage tank 5 .

[0031] In this embodiment, a first gear 15 is provided on the top of the first shell 1, and a connecting pipe 30 is fixedly connected to the bottom of the first gear 15. The connecting pipe 30 is sleeved on the sleeve plate 8, and the bottom of the connecting pipe 30 is fixedly connected to the top of the cylinder 2. The first gear 15 is meshingly connected to the second gear 16, and a motor 17 is provided on the top of the second gear 16. The output shaft of the motor 17 is fixedly connected to the second gear 16, and the motor 17 is fixedly connected to the second shell 10.

[0032] In this embodiment, the fixing plate 18 is fixedly connected to two mounting plates 19 on the side away from the first shell 1, and T-shaped grooves 20 are provided at both ends of the mounting plate 19. A first spring 21 is arranged in the T-shaped groove 20, and one end of the first spring 21 is fixedly connected to the mounting plate 19, and the other end of the first spring 21 is fixedly connected to a trapezoidal plate 22. The two trapezoidal plates 22 are fixedly connected to the same handle 23, and the two handles 23 at the same end are provided with the same positioning plate 24 on the side close to the fixing plate 18, and the two positioning plates 24 at the same end are fixedly connected to the storage box 12 on the side close to each other.

[0033] In this embodiment, the positioning plate 24 is penetrated by a positioning rod 26 , which is fixedly connected to the fixing plate 18 . The positioning rod 26 is sleeved with a second spring 27 . The positioning plate 24 is provided with two round rods 25 on one side close to the fixing plate 18 , which are fixedly connected to the fixing plate 18 .

[0034] Working principle: When using this device, the operation of the equipment in this device can be controlled by PLC, and the device can be fixed on the mechanical arm through the fixing seat 28 to move this device. When the roller and the spring are installed in the small gear box, the position of the discharge port 13 in this device can be aligned with the position where the roller or the spring needs to be installed, and the motor 17 is started. The output shaft of the motor 17 will drive the second gear 16 to rotate, and the second gear 16 will drive the first gear 15 to rotate, and the first gear 15 will drive the connecting pipe 30 to rotate, and the connecting pipe 30 will drive the cylinder 2 to rotate, and the cylinder 2 will mobilize the connecting plate 7 to rotate, and the connecting plate 7 will drive the sleeve plate 8 to rotate. The rotation of the cylinder 2 will also move the storage trough 5 to the position of the storage box 12. At this time, the electromagnetic The iron is energized, so that the electromagnet generates magnetic force. When the storage trough 5 moves to the position of the storage box 12, the third spring 29 will further extend to push the push plate 14 to move, and the push plate 14 will push the roller or spring into the storage trough 5, and the electromagnet will adsorb the roller. At this time, the output end of the cylinder 11 will extend, and the output end of the cylinder 11 will drive the plug rod 9 to move, and the plug rod 9 will drive the sleeve plate 8 to move, and the sleeve plate 8 will drive the connecting plate 7 to move, and the connecting plate 7 will drive the slider 6 to move along the slide groove 4, and the connecting plate 7 will not deviate when moving. The movement of the connecting plate 7 will drive the electromagnet to move, and the electromagnet will drive the roller to move out of the discharge port 13 and push it into the small gear box. After the roller is pushed into the roller, the electromagnet is no longer energized. When the electric current is turned on, the electromagnet will lose its magnetic force, so that the output end of the cylinder 11 can be retracted to make the electromagnet retract to its original position. If it is necessary to install the roller and the spring again, the connecting plate 7 can be not completely retracted, and the motor 17 can be started again to rotate the cylinder 2, and the storage trough 5 is moved to the position of the storage box 12 where the spring is located. The bin of the storage box 12 will be connected with the storage trough 5, so that the spring can enter the storage trough 5, and it can be installed in the small gear box according to the same steps. After the spring or roller in the storage box 12 is used up, the handle 23 can be toggled to make the two handles 23 at the same end move away from each other, so that the trapezoidal plate 22 no longer blocks the positioning plate 24, and the storage box 12 can be removed. When replacing a new storage box 12, the positioning plate When the positioning plate 24 is sleeved on the positioning rod 26 and presses the material storage box 12, the positioning plate 24 will squeeze the hypotenuse of the trapezoidal plate 22 to move the trapezoidal plate 22. The movement of the trapezoidal plate 22 will squeeze the first spring 21 to shrink the first spring 21. After the positioning plate 24 slides over the trapezoidal plate 22, the first spring 21 will stretch out to push out the trapezoidal plate 22, and the trapezoidal plate 22 will cover the positioning plate 24, so that the material storage box 12 can be fixed. When the positioning plate 24 moves along the positioning rod 26, it will squeeze the second spring 27 to shrink the second spring 27. When the positioning plate 24 contacts the round rod 25, the trapezoidal plate 22 will cover the positioning plate 24. When the material storage box 12 is removed, the second spring 27 will stretch out to pop out the positioning plate 24, so that the material storage box 12 can be popped out.

[0035] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0036] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0037] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A device for sequentially installing a roller and a spring into a pinion gearbox, comprising a first housing (1), characterized in that: A cylinder (2) is arranged inside the first housing (1), a circular groove (3) is provided on the cylinder (2), a slide groove (4) and a material storage groove (5) are respectively provided on both sides of the circular groove (3), the circular groove (3) is connected to the slide groove (4) and the material storage groove (5), a slider (6) is arranged in the slide groove (4), the circular groove (3) and the material storage groove (5) are both provided with a same connecting plate (7), the slider (6) is fixedly connected to the connecting plate (7), and the connecting plate (7) is arranged at a distance An electromagnet is installed at the bottom of one end away from the slider (6); the connecting plate (7) is fixedly connected to a sleeve plate (8) at the top of the end close to the slider (6); an insertion rod (9) is arranged inside the sleeve plate (8); the top of the first shell (1) is fixedly connected to the second shell (10); the top of the second shell (10) is fixedly connected to a fixing seat (28); the top of the second shell (10) is fixedly connected to a cylinder (11); the output end of the cylinder (11) is fixedly connected to the insertion rod (9).

2. The device for sequentially installing a roller and a spring into a pinion gear box according to claim 1, characterized in that: Two fixing plates (18) are fixedly connected to the outer wall of the first housing (1).

3. The device for sequentially installing a roller and a spring into a pinion gear box according to claim 2, characterized in that: The two fixed plates (18) are each provided with a material storage box (12) on a side away from each other, and the inner walls of the two material storage boxes (12) on a side away from each other are both fixedly connected with two third springs (29), and the same side of the two third springs (29) is both fixedly connected with a same push plate (14), and rollers and springs are respectively stored in the two material storage boxes (12).

4. The device for sequentially installing a roller and a spring into a pinion gear box according to claim 1, characterized in that: The bottom of the first housing (1) is provided with two discharge ports (13), and the discharge ports (13) are adapted to match the material storage trough (5).

5. The device for sequentially installing a roller and a spring into a pinion gear box according to claim 4, characterized in that: A first gear (15) is arranged on the top of the first housing (1); a connecting pipe (30) is fixedly connected to the bottom of the first gear (15); the connecting pipe (30) is sleeved on the sleeve plate (8); the bottom of the connecting pipe (30) is fixedly connected to the top of the cylinder (2); the first gear (15) is meshedly connected to the second gear (16); a motor (17) is arranged on the top of the second gear (16); an output shaft of the motor (17) is fixedly connected to the second gear (16); and the motor (17) is fixedly connected to the second housing (10).

6. The device for sequentially installing a roller and a spring into a pinion gear box according to claim 3, characterized in that: The fixing plate (18) is fixedly connected to two mounting plates (19) on a side away from the first housing (1); both ends of the mounting plate (19) are provided with T-shaped grooves (20); a first spring (21) is arranged in the T-shaped groove (20); one end of the first spring (21) is fixedly connected to the mounting plate (19); the other end of the first spring (21) is fixedly connected to a trapezoidal plate (22); the two trapezoidal plates (22) are fixedly connected to the same handle (23); the two handles (23) at the same end are provided with the same positioning plate (24) on a side close to the fixing plate (18); the two positioning plates (24) at the same end are fixedly connected to the storage box (12) on a side close to each other.

7. The device for sequentially installing a roller and a spring into a pinion gear box according to claim 6, characterized in that: The positioning plate (24) is provided with a positioning rod (26), the positioning rod (26) is fixedly connected to the fixing plate (18), the positioning rod (26) is sleeved with a second spring (27), and the positioning plate (24) is provided with two round rods (25) on one side close to the fixing plate (18), and the round rods (25) are fixedly connected to the fixing plate (18).