Washing machine roller bearing pressing machine

Abstract

The utility model relates to the technical field of washing machine roller processing, in particular to a washing machine roller bearing pressing machine which comprises a pressing machine body and a supporting frame installed on one side of the pressing machine body, and a feeding mechanism used for pushing a washing machine roller into the pressing machine body to press a bearing is arranged at the top of the supporting frame. The feeding mechanism comprises a movable shell arranged at the top of the supporting frame in a sliding mode and supporting vertical plates fixed to the two ends of the top of the movable shell, movable push plates are arranged on the sides, close to each other, of the two supporting vertical plates correspondingly, and movable clamping plates are arranged on one sides of the movable push plates. The roller conveying device is simple and reasonable in structure, the operation of conveying the roller into the pressing machine is more convenient, manual operation is not needed, the labor intensity of workers is reduced, the situation that certain potential safety hazards exist due to the fact that the washing machine roller is manually taken is avoided, the practicability of the pressing machine is improved, and the working efficiency of the pressing machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of washing machine drum processing, in particular to a washing machine drum bearing pressing machine. Background Art

[0002] During the production process of the washing machine drum, bearings need to be installed on the drum. The bearings can make the washing machine drum run smoothly, reduce friction, and extend the service life of the washing machine. Currently, a pressing machine is mainly used to press the bearings on the washing machine drum. The existing pressing machine usually manually puts the washing machine drum into the processing position in the pressing machine, and then presses the bearing. After the pressing is completed, the drum needs to be manually removed. This method not only increases the labor intensity of the workers, but also has certain safety hazards, reduces the practicality of the bearing pressing machine, and cannot meet actual usage needs. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a washing machine drum bearing pressing machine, which solves the problem that the prior art manually takes the drum, which not only increases the labor intensity of workers but also has certain safety hazards.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A washing machine drum bearing pressing machine comprises a pressing body and a support frame installed on one side of the pressing body, wherein a feeding mechanism for pushing the washing machine drum into the pressing body to press the bearing is arranged on the top of the support frame; the feeding mechanism comprises a movable shell slidably arranged on the top of the support frame, and support vertical plates fixed at both ends of the top of the movable shell, movable push plates are respectively arranged on the sides of the two support vertical plates close to each other, and a movable clamping plate is arranged on one side of the movable push plate, and a pushing component for synchronously driving the two movable push plates to move toward the inside of the pressing body is arranged on the movable shell, and the feeding mechanism also comprises a driving component arranged on the top of the support frame for driving the movable shell to move.

[0006] Furthermore, the pushing assembly includes bar-shaped slide grooves opened at both ends of the top of the movable shell, and sliding blocks slidably arranged on the inner sides of the two bar-shaped slide grooves, and the bottoms of the two movable push plates are respectively fixed to the two sliding blocks, and sliding cross plates fixed to the two sliding blocks are respectively slidably arranged at both ends of the inner side of the movable shell, and transmission racks are respectively fixed on one side of the two sliding cross plates.

[0007] Furthermore, a gear 1 is meshed and transmitted at one end of the transmission rack, a vertical shaft is fixed at the axis of the gear 1, a horizontal shaft is rotatably arranged on one side of the inner side of the movable shell through a bearing, and gear sets connected to the two vertical shafts are respectively arranged at both ends of the horizontal shaft.

[0008] Furthermore, a motor 1 is fixedly installed on the inner side of the movable shell, a transmission belt is arranged on the output shaft of the motor 1 through a pulley, and one end of the transmission belt is connected to the horizontal shaft through the pulley.

[0009] Furthermore, the driving assembly includes a fixed rack fixed to the top of the support frame, a gear 2 is meshed and transmitted at the top of the fixed rack, and a motor 2 for driving the gear 2 to rotate is fixedly installed at the bottom of the movable shell.

[0010] Furthermore, a limiting sliding groove is provided on the supporting vertical plate, and a limiting block fixed to the movable push plate is slidably arranged inside the limiting sliding groove.

[0011] Furthermore, a driving member fixed on the movable push plate and used for pushing the movable clamping plate to move is provided on the top of the supporting vertical plate.

[0012] By means of the above technical solution, the utility model provides a washing machine drum bearing pressing machine, which has at least the following beneficial effects compared with the prior art:

[0013] 1. The utility model sets a feeding mechanism to place the drum into the pressing machine body for bearing pressing operation, clamps the washing machine drum by two movable clamps, and simultaneously pushes the two movable push plates to move by a pushing assembly, and the two movable push plates respectively push the two movable clamps to move, thereby sending the clamped drum into the pressing machine body for bearing pressing operation. The structure is simple and reasonable, which is conducive to more convenient operation of conveying the drum to the pressing machine, without manual operation, reducing the labor intensity of the staff, avoiding the situation of certain safety hazards caused by manually taking the washing machine drum, improving the practicality of the pressing machine, and improving the working efficiency of the pressing machine.

[0014] 2. The utility model sets a pushing component to synchronously push the two movable push plates to move, starts the motor 1, and drives the two gears 1 to rotate simultaneously through a series of transmission structures. The rotation directions of the two gears 1 are opposite, thereby driving the two transmission racks to move in the same direction, thereby driving the two movable push plates to move simultaneously, making the movement of the driving roller more stable, and the position of the roller is more accurate, which is also more convenient when pressing the bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the feeding mechanism of the utility model;

[0018] Figure 3 It is a front sectional view of the movable housing of the utility model;

[0019] Figure 4 It is an exploded schematic diagram of the propulsion assembly of the utility model;

[0020] Figure 5 It is an exploded schematic diagram of the drive assembly of the utility model.

[0021] In the figure: 1. Pressed body; 2. Support frame;

[0022] 3. Feeding mechanism; 31. Movable housing; 32. Supporting vertical plate; 33. Movable push plate; 34. Movable clamping plate; 35. Limiting block; 36. Driving member;

[0023] 37, push assembly; 371, bar slide; 372, slide block; 373, slide horizontal plate; 374, transmission rack; 375, gear one; 376, vertical axis; 377, horizontal axis; 378, transmission belt;

[0024] 38. Driving assembly; 381. Fixed rack; 382. Gear 2; 383. Motor 2. 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] The drum is one of the most important parts of the washing machine. In order to ensure the stable operation of the drum, bearings will be installed on the drum to make the drum rotate more smoothly and reduce the friction between the drum and the washing machine. At present, a press machine is used to press the bearings on the drum during the production of washing machine drums, so that the bearings can be fixed on the press machine without additional parts. Since the traditional press machine requires manual handling of the drum, it increases the labor intensity of the workers and also poses certain safety hazards. In order to make the operation of conveying the drum to the press machine more convenient and improve the working efficiency of the press machine, refer to Figure 1 - Figure 5, a washing machine drum bearing pressing machine is provided, which consists of a pressing body 1, a support frame 2 and a feeding mechanism 3. The support frame 2 is fixedly installed at one side of the feeding port of the pressing body 1, and the feeding mechanism 3 is arranged on the top of the support frame 2 and is used to push the washing machine drum into the pressing body 1 to press the bearing; the feeding mechanism 3 includes a movable shell 31 slidably arranged on the top of the support frame 2, and a supporting vertical plate 32 fixed at both ends of the top of the movable shell 31, and a movable push plate 33 is respectively arranged on the side where the two supporting vertical plates 32 are close to each other, and a movable clamping plate 34 is arranged on one side of the movable push plate 33. The two movable clamping plates 34 can clamp the drum and send it to the pressing station of the pressing body 1. A limited sliding groove is provided on the supporting vertical plate 32, and a limiting block 35 fixed to the movable pushing plate 33 is slidably arranged on the inner side of the limiting sliding groove. When the movable pushing plate 33 moves, it drives the limiting block 35 to slide on the inner side of the limiting sliding groove, so that the limiting block 35 is more stable when sliding.

[0027] A driving member 36 is provided on the top of the supporting vertical plate 32 and is fixed on the movable push plate 33 and is used to push the movable clamping plate 34 to move. The output shaft of the driving member 36 passes through the movable push plate 33 and is fixed to the movable clamping plate 34. The two driving members 36 can adjust the positions of the two movable clamping plates 34 respectively, so as to clamp rollers of different sizes, thereby expanding the application range of the feeding assembly. A pushing assembly 37 is provided on the movable shell 31 for synchronously driving the two movable push plates 33 to move toward the inner side of the pressing body 1. The feeding mechanism 3 also includes a driving assembly 38 arranged on the top of the support frame 2 for driving the movable shell 31 to move.

[0028] In order to improve the stability of the roller during movement, it is helpful to make the roller move to the pressing position in the pressing machine body 1 more accurately. Figure 4, a pushing assembly 37 is provided to realize the above, including a strip-shaped slide groove 371 opened at both ends of the top of the movable shell 31, and a sliding block 372 slidably arranged inside the two strip-shaped slide grooves 371, and the bottoms of the two movable push plates 33 are respectively fixed to the two sliding blocks 372, and sliding horizontal plates 373 fixed to the two sliding blocks 372 are respectively slidably arranged at both ends of the inner side of the movable shell 31, and transmission racks 374 are respectively fixed on one side of the two sliding horizontal plates 373, and a gear 375 is meshed and transmitted at one end of the transmission rack 374, and a vertical shaft 375 is fixed at the axis center of the gear 375. 76. A horizontal shaft 377 is rotatably provided on one side of the inner part of the movable housing 31 through a bearing. Gear sets that are transmission-connected to the two vertical shafts 376 are respectively transmission-connected at both ends of the horizontal shaft 377. The gear sets are configured as worm gear sets, and the meshing screw teeth of the two worm gear sets are in opposite directions to ensure that the two worm wheels rotate in opposite directions, thereby driving the two gears 1 375 to rotate in opposite directions. A motor 1 is also fixedly installed on the inner side of the movable housing 31. A transmission belt 378 is provided on the output shaft of the motor 1 through a pulley, and one end of the transmission belt 378 is transmission-connected to the horizontal shaft 377 through a pulley.

[0029] In order to ensure that the movable housing 31 transports the roller clamped thereon to the specified position, refer to Figure 5 A driving assembly 38 is provided, including a fixed rack 381 fixed to the top of the support frame 2, a gear 2 382 is meshed and transmitted at the top of the fixed rack 381, and a motor 2 383 for driving the gear 2 382 to rotate is fixedly installed at the bottom of the movable shell 31.

[0030] During the actual use of the pressing machine, the washing machine drum to be processed is first placed on the movable shell 31, and then the two driving parts 36 are started at the same time to push the two movable clamps 34 to move toward the middle to clamp the drum, and the motor 383 is started. The output shaft of the motor 383 drives the gear 382 at one end thereof to rotate, and the gear 382 is meshed with the positioned fixed rack 381, thereby driving the gear 382 to move when the fixed rack 381 rotates, driving the motor 383 and the movable shell 31 to move, and driving the movable shell 31 to the loading port on one side of the pressing body 1.

[0031] Then start motor 1, and the output shaft of motor 1 drives the transmission belt 378 to operate through the pulley, and the transmission belt 378 drives the horizontal axis 377 at one end to rotate, and the horizontal axis 377 drives the gear sets at both ends to operate, and the two gear sets respectively drive the two gear 1s 375 to rotate in opposite directions, and the two gear 1s 375 respectively drive the transmission racks 374 meshing therewith to move into the pressing machine body 1, and the two transmission racks 374 respectively drive the sliding cross plates 373 on one side thereof to move, and the two sliding cross plates 373 respectively drive the two movable push plates 33 to move through the sliding blocks 372 on their tops, and the two movable push plates 33 respectively drive the movable splints 34 on one side thereof to move into the pressing machine body 1, and the two movable splints 34 drive the roller in the middle thereof to move toward the inner side of the pressing machine body 1, and transport the roller to the pressing station of the pressing machine body 1 to perform the bearing pressing operation.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A washing machine drum bearing pressing machine, comprising a pressing machine body (1), and a support frame (2) installed on one side of the pressing machine body (1), characterized in that: A feeding mechanism (3) is provided on the top of the support frame (2) for pushing the drum of the washing machine into the pressing body (1) to press the bearing into the drum; The feeding mechanism (3) comprises a movable shell (31) slidably arranged on the top of the support frame (2), and support vertical plates (32) fixed to the two ends of the top of the movable shell (31), movable push plates (33) are respectively arranged on the sides of the two support vertical plates (32) close to each other, and a movable clamping plate (34) is arranged on one side of the movable push plate (33), and a pushing component (37) is arranged on the movable shell (31) for synchronously driving the two movable push plates (33) to move toward the inside of the pressing machine body (1). The feeding mechanism (3) also comprises a driving component (38) arranged on the top of the support frame (2) for driving the movable shell (31) to move.

2. A washing machine drum bearing pressing machine according to claim 1, characterized in that: The pushing assembly (37) comprises strip-shaped slide grooves (371) provided at two ends of the top of the movable shell (31), and sliding blocks (372) respectively slidably arranged inside the two strip-shaped slide grooves (371), and the bottoms of the two movable push plates (33) are respectively fixed to the two sliding blocks (372), and sliding transverse plates (373) fixed to the two sliding blocks (372) are respectively slidably arranged at the two ends of the inner side of the movable shell (31), and transmission racks (374) are respectively fixedly arranged on one side of the two sliding transverse plates (373).

3. A washing machine drum bearing pressing machine according to claim 2, characterized in that: A gear 1 (375) is meshed and driven at one end of the transmission rack (374), a vertical shaft (376) is fixed at the axis of the gear 1 (375), a horizontal shaft (377) is rotatably arranged on one side of the inside of the movable housing (31) via a bearing, and gear sets are respectively arranged at both ends of the horizontal shaft (377) and are connected to the two vertical shafts (376).

4. A washing machine drum bearing pressing machine according to claim 3, characterized in that: A motor 1 is also fixedly mounted on the inner side of the movable housing (31), and a transmission belt (378) is arranged on the output shaft of the motor 1 through a pulley, and one end of the transmission belt (378) is connected to the horizontal shaft (377) through the pulley.

5. A washing machine drum bearing pressing machine according to claim 1, characterized in that: The driving assembly (38) comprises a fixed rack (381) fixed to the top of the support frame (2), a second gear (382) meshingly driven at the top of the fixed rack (381), and a second motor (383) for driving the second gear (382) to rotate is fixedly installed at the bottom of the movable housing (31).

6. A washing machine drum bearing pressing machine according to claim 1, characterized in that: A limit slide groove is provided on the supporting vertical plate (32), and a limit block (35) fixed to the movable push plate (33) is slidably arranged inside the limit slide groove.

7. A washing machine drum bearing pressing machine according to claim 1, characterized in that: A driving member (36) is provided on the top of the supporting vertical plate (32) and is fixed on the movable push plate (33) and is used to push the movable clamping plate (34) to move.

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