Tackle bearing installation jig device of conveying track on automobile production line

Abstract

The utility model relates to the technical field of tackle bearing installation jigs, and provides a tackle bearing installation jig device of a conveying track on an automobile production line, which comprises a supporting bottom plate, a driving device, a feeding device, a pressing device and a position adjusting device, the driving device is fixedly arranged on the supporting bottom plate, the driving device is fixedly connected with the pressing device, and the feeding device is arranged on the supporting bottom plate. The pressing device is rotationally connected with the position adjusting device, the driving device drives the pressing device to conduct bearing installation work, the position adjusting device can adjust the positions of the driving device and the pressing device to adapt to the installation conditions of different bearings, the feeding device is arranged on a supporting bottom plate, and a to-be-machined assembly is conveyed to a machining position through a sliding bottom plate. The bearing positioning and mounting device is reasonable in structure and convenient to use, and the problem of bearing positioning and mounting in the bearing mounting process is solved through the positioning device and the pressing device.

Description

Technical Field

[0001] The utility model relates to the technical field of pulley bearing installation jigs, in particular to a pulley bearing installation jig device for a conveying track on an automobile production line. Background Art

[0002] A large number of pulleys are configured on the hoisting and conveying tracks required for automobile production. The pulleys are responsible for transporting various types of automobile parts and components so that the parts and components can be transported to the production line for assembly. An important part of the pulley production is to install bearings on the pulleys. Only after the bearings are installed on the pulleys and the pulleys are installed on both sides of the bearings can the pulleys that can slide on the conveying tracks be assembled. At present, the bearings are installed on the pulleys by hammering them manually. The bearings are hammered into the through holes on the assembly plates of the pulleys, and then welding can be performed. The assembly plates are welded together, and the plates, bearings and wheels are assembled into a complete pulley. However, this production method has very inaccurate bearing positioning, which often causes the pulley to deform due to subsequent welding. The subsequent correction process is required for correction, resulting in a very high scrap rate and the product quality cannot be guaranteed.

[0003] As described in application number: CN202121683237.6, both sides of the base are connected to cabinet doors symmetrically and rotatably through a rotating axis, a mounting component is fixedly installed on one end of the upper surface of the base, a feeding mechanism is fixedly installed on the end of the upper surface of the base away from the mounting component, a pushing mechanism is fixedly installed on the upper surface of the feeding mechanism close to the mounting component, and a lifting mechanism is fixedly installed on the lower surface of the feeding mechanism close to the mounting component.

[0004] Currently, during the installation process of bearings, the bearings cannot be accurately installed at the specified position, making it impossible for subsequent work to proceed smoothly. Utility Model Content

[0005] In order to solve the problem that the bearing cannot be accurately positioned and installed during the installation process of the bearing, the utility model provides a pulley bearing installation fixture device for a conveyor track on an automobile production line to solve the problem.

[0006] In order to achieve the above object, the utility model provides the following technical solutions:

[0007] A pulley bearing installation fixture device for a conveyor track on an automobile production line is characterized in that it includes a supporting base plate, a driving device, a feeding device, a pressing device and a positioning device, the pressing device is arranged on the supporting base plate, the feeding device is arranged on one side of the pressing device, the driving device is arranged on the upper side of the pressing device and is connected to the pressing device, and the positioning device is arranged on one side of the driving device and is connected to the driving device.

[0008] Preferably, the pressing device includes: a pressing head, a connecting rod, a rotating rod, a rotating shaft and a supporting platform, the supporting platform is arranged on a supporting base plate, the lower end of the connecting rod passes through the supporting base plate and is connected to the pressing head, the upper end of the connecting rod is rotatably connected to the lower end of the rotating rod, the upper end of the rotating rod is connected to the driving device through the rotating shaft, and a loading device is arranged on one side of the supporting platform.

[0009] Preferably, the loading device includes: a motor support seat, a rotating push rod, a limit slider, a limit slot, a push plate, a sliding base plate, a limit block and a second motor. The rotating push rod is rotatably set on the support base plate through the motor support seat, one end of the rotating push rod is connected to the output end of the second motor, and the other end of the rotating push rod is slidably connected to the limit slot provided on the sliding base plate through the limit slider. The push plate is set on the sliding base plate for pushing the placed bearings and base, and the sliding base plate is set on one side of the support platform.

[0010] Preferably, the driving device includes: a fixed plate, a rotating support, a first driving gear, a first connecting rod, a second driving gear, a second connecting rod, a third driving gear and a first motor. The fixed plate is fixedly installed above the supporting platform. The first driving gear is rotatably set on the fixed plate through the rotating support. The output end of the first motor is connected to the first driving gear, the first driving gear is meshingly connected to the second driving gear, the second driving gear is meshingly connected to the third driving gear, one end of the first connecting rod is rotatably connected to the first driving gear, the other end of the first connecting rod is rotatably connected to the second driving gear, one end of the second connecting rod is rotatably connected to the second driving gear, the other end of the second connecting rod is rotatably connected to the third driving gear, the rotating shaft is eccentrically set on the third driving gear, and the third driving gear is also rotatably connected to the moving end of the positioning device.

[0011] Preferably, the positioning device includes: a handwheel, a slider, a screw and a support body, the support body is arranged on one side of the driving device, the screw is rotatably arranged in the support body, the slider connected to the screw by threaded cooperation is slidably arranged in the support body, the slider is rotatably connected to the third driving gear, and the handwheel is arranged at one end of the screw extending out of the support body.

[0012] Preferably, the pressure head uses a non-porous pressure head or a porous pressure head.

[0013] The advantages of the utility model are: the third driving gear is driven by the positioning device to adjust the height of the pressure head and fix the lowest point of the pressure head, so as to control the position relationship between the bearing and the base during the bearing installation process, so that the bearing can be accurately installed at the specified position, and the transportation of the workpiece and the processed workpiece can be completed through the loading device, so that the whole can continue to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the drive device of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the feeding device of the utility model;

[0018] Figure 4 It is a front view of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of a partial pressing device of the utility model;

[0020] Figure 6 It is a schematic diagram of a pressure head with holes in the utility model;

[0021] Description of reference numerals:

[0022] 1. Support base plate; 2. Driving device; 3. Feeding device; 4. Pressing device; 5. Positioning device; 21. Fixed plate; 22. Rotating support; 23. First driving gear; 24. First connecting rod; 25. Second driving gear; 26. Second connecting rod; 27. Third driving gear; 28. First motor; 31. Motor support seat; 32. Rotating push rod; 33. Limiting slider; 34. Limiting groove; 35. Push plate; 36. Sliding base plate; 37. Limiting block; 38. Second motor; 41. Press head; 411. Press head without hole; 412. Press head with hole; 42. Connecting rod; 43. Rotating rod; 44. Rotating shaft; 45. Support platform; 46. Press head with hole; 51. Hand wheel; 52. Sliding block; 53. Lead screw; 54. Support body. DETAILED DESCRIPTION

[0023] Embodiment 1, combined with Figure 1 To explain:

[0024] A pulley bearing installation fixture device for a conveyor track on an automobile production line includes a supporting base plate 1, a driving device 2, a feeding device 3, a pressing device 4 and a positioning device 5. The pressing device 4 is arranged on the supporting base plate 1, the feeding device 3 is arranged on one side of the pressing device 4, the driving device 2 is arranged on the upper side of the pressing device 4 and is connected to the pressing device 4, and the positioning device 5 is arranged on one side of the driving device 2 and is connected to the driving device 2.

[0025] In this way, the pressing device 4 is fixedly set on the supporting base plate 1 so that the pressing device 4 is perpendicular to the supporting base plate 1, the loading device 3 is fixedly set on the supporting base plate 1 on one side of the pressing device 4, the driving device 2 is set above the pressing device 4 and fixedly connected to the pressing device 4, and the positioning device 5 is fixedly set on one side of the driving device 2 and connected to the driving device 2.

[0026] Embodiment 2, based on embodiment 1, combined with Figure 4 To explain:

[0027] The pressing device 4 includes: a pressing head 41, a connecting rod 42, a rotating rod 43, a rotating shaft 44 and a supporting platform 45. The supporting platform 45 is arranged on the supporting base plate 1. The lower end of the connecting rod 42 passes through the supporting base plate 1 and is connected to the pressing head 41. The upper end of the connecting rod 42 is rotatably connected to the lower end of the rotating rod 43. The upper end of the rotating rod 43 is connected to the driving device 2 through the rotating shaft 44. A positioning device 5 is arranged on one side of the supporting platform 45.

[0028] In this way, the support platform 45 is fixedly set on the support base plate 1, the connecting rod 42 passes through the support base plate 1 and is fixedly connected to the pressing head 41, the other end of the connecting rod 42 is rotatably connected to the lower end of the rotating rod 43, the upper end of the rotating rod 43 is rotatably connected to the rotating shaft 44, and the rotating shaft 44 is fixedly set on the driving device 2. When the driving device 2 moves, the rotating shaft 44 rotates accordingly, and the power is transmitted to the connecting rod 42 through the rotating rod 42, so that the connecting rod 42 and the pressing head 41 passing through the support platform 45 make vertical movement to complete the pressing work.

[0029] Embodiment 3, based on embodiment 2, combined with Figure 3 To explain:

[0030] The feeding device 3 includes: a motor support seat 31, a rotating push rod 32, a slider 33, a limiting groove 34, a push plate 35, a sliding base plate 36, a limiting block 37 and a second motor 38. The rotating push rod 32 is rotatably set on the supporting base plate 1 through the motor support seat 31. One end of the rotating push rod 32 is connected to the output end of the second motor 38. The other end of the rotating push rod 32 is slidably connected to the limiting groove 34 provided on the sliding base plate 36 through the limiting slider 33. The push plate 35 is set on the sliding base plate 36 for pushing the placed bearings and base. The sliding base plate 36 is set on one side of the supporting platform 45.

[0031] In this way, the two groups of limit blocks 37 are symmetrically arranged on the supporting base plate 1, the motor support seat 31 is fixedly arranged on any one side, one end of the rotating push rod 32 is rotatably arranged on the motor support seat 31 and fixedly connected to the output end of the second motor 38, and the other end of the rotating push rod 32 is rotatably arranged on the limit slider 33, and the limit slider 33 is slidably arranged in the limit groove 34, so that when the second motor 38 drives the rotating push rod 32, the sliding base plate 36 located between the two groups of limit blocks 37 is driven to move horizontally through the limit slider 33 and the limit groove 34, and the push plate 35 is fixedly arranged on the sliding base plate 36. When the sliding base plate 36 moves horizontally, the push plate 35 pushes the parts to be processed placed on the sliding push plate 36 to the processing position.

[0032] Embodiment 4, based on embodiment 3, combined with Figure 2 To explain:

[0033] The driving device 2 includes: a fixed plate 21, a rotating support 22, a first driving gear 23, a first connecting rod 24, a second driving gear 25, a second connecting rod 26, a third driving gear 27 and a first motor 28. The fixed plate 21 is fixedly installed above the supporting platform 45. The first driving gear 23 is rotatably set on the fixed plate 21 through the rotating support 22. The output end of the first motor 28 is connected with the first driving gear 23, the first driving gear 23 is meshed and connected with the second driving gear 25, the second driving gear 25 is meshed and connected with the third driving gear 27, one end of the first connecting rod 24 is rotatably connected with the first driving gear 23, the other end of the first connecting rod 24 is rotatably connected with the second driving gear 25, one end of the second connecting rod 26 is rotatably connected with the second driving gear 25, the other end of the second connecting rod 26 is rotatably connected with the third driving gear 27, the rotating shaft 44 is eccentrically set on the third driving gear 27, and the third driving gear 27 is also rotatably connected to the moving end of the positioning device 5.

[0034] In this way, the fixed plate 21 is fixedly set on the supporting platform 45, and the rotating support 22 is fixedly set on the fixed plate 21, so that the first driving gear 23 and one end of the first connecting rod 24 are rotatably set on the rotating support 22, the output end of the first motor 28 is fixedly connected to the first driving gear, the second driving gear 25 and one end of the second connecting rod 26 are rotatably connected to the other end of the first connecting rod 24, the third driving gear 27 and the positioning device 5 are rotatably set at the other end of the second connecting rod 26, the pressing device 4 and the third driving gear 27 are fixedly connected, the first motor 28 drives the first driving gear 23, and the power is transmitted to the pressing device 4 for pressing and installation work through the mutually meshing first driving gear 23, the second driving gear 25 and the third driving gear 27. When the positioning device 5 is working, the first driving gear 23, the second driving gear 25 and the third driving gear 27 are always kept in a meshing state through the first connecting rod 24 and the second connecting rod 26.

[0035] Embodiment 5, based on embodiment 4, combined with Figure 4 To explain:

[0036] The positioning device 5 includes: a handwheel 51, a slider 52, a screw 53 and a support body 54, wherein the support body 54 is arranged on one side of the driving device 2, the screw 53 is rotatably arranged in the support body 54, the slider 52 connected to the screw 53 by threaded cooperation is slidably arranged in the support body 54, the slider 52 is rotatably connected to the third driving gear 27, and the handwheel 51 is arranged at one end of the screw 53 extending out of the support body 54.

[0037] In this way, the support body 54 is set on one side of the driving device 2 and the pressing device 4, and fixed on the supporting platform 45. The lead screw 53 is rotatably set inside the support body 45. The handwheel 51 and one end of the lead screw 53 extending out of the support body 54 are fixedly connected. One end of the slider 52 is connected to the lead screw 53 through a threaded fit, and the other end of the slider 52 is rotatably connected to the third driving gear 27. When the handwheel 51 rotates, the lead screw 53 drives the slider 52 to move vertically, thereby controlling the position of the third driving gear 27 to follow the movement, and cooperating with the pressing device 4 to complete the control of the bearing installation position.

[0038] Embodiment 6, based on embodiment 5, combined with Figure 5 To explain:

[0039] The pressure head 41 is provided with a pressure head without hole 411 and a pressure head with hole 412. The pressure head 41 and the connecting rod 42 are fixedly and detachably connected. When in use, according to different conditions of the bearing base, the pressure head without hole 411 is used when the bearing is installed in the base hole, and the pressure head with hole 412 is used when the bearing is installed on the shaft.

[0040] The working principle of the utility model is as follows: the position of the slider 52 is adjusted by the hand wheel 51, the third driving gear 27 is adjusted to a suitable position, the third driving gear 27 is driven by the first driving gear 23 and the second driving gear 26, so that the pressing head 41 performs pressing work, and the sliding bottom plate 36 moves horizontally by rotating the push rod 32 and the limiting groove 34 to send the parts to the processing position and bring them back, so that the machine can continue to run, which solves the problem that during the installation process of the bearing, the bearing cannot be accurately installed to the specified position, making it impossible to carry out subsequent work smoothly.

[0041] For those skilled in the art, the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any minor modifications, equivalent substitutions and improvements made to the above embodiments based on the technical essence of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims

1. A pulley bearing installation fixture device for a conveyor track on an automobile production line, characterized in that: The invention comprises a supporting base plate (1), a driving device (2), a feeding device (3), a pressing device (4) and a positioning device (5), wherein the pressing device (4) is arranged on the supporting base plate (1), the feeding device (3) is arranged on one side of the pressing device (4), the driving device (2) is arranged on the upper side of the pressing device (4) and is connected to the pressing device (4), and the positioning device (5) is arranged on one side of the driving device (2) and is connected to the driving device (2).

2. The pulley bearing installation fixture device for the conveyor track on the automobile production line according to claim 1 is characterized in that: The pressing device (4) comprises: a pressing head (41), a connecting rod (42), a rotating rod (43), a rotating shaft (44) and a supporting platform (45); the supporting platform (45) is arranged on a supporting base plate (1); the lower end of the connecting rod (42) passes through the supporting base plate (1) and is connected to the pressing head (41); the upper end of the connecting rod (42) is rotatably connected to the lower end of the rotating rod (43); the upper end of the rotating rod (43) is connected to the driving device (2) via the rotating shaft (44); and a feeding device (3) is arranged on one side of the supporting platform (45).

3. The pulley bearing installation fixture device for the conveyor track on the automobile production line according to claim 2 is characterized in that: The feeding device (3) comprises: a motor support seat (31), a rotating push rod (32), a limiting slider (33), a limiting groove (34), a push plate (35), a sliding base plate (36), a limiting block (37) and a second motor (38); the rotating push rod (32) is rotatably arranged on the supporting base plate (1) through the motor support seat (31); one end of the rotating push rod (32) is connected to the output end of the second motor (38); the other end of the rotating push rod (32) is slidably connected to the limiting groove (34) provided on the sliding base plate (36) through the limiting slider (33); the push plate (35) is arranged on the sliding base plate (36) for pushing the placed bearings and base; the sliding base plate (36) is arranged on one side of the supporting platform (45).

4. The pulley bearing installation fixture device for the conveyor track on the automobile production line according to claim 2 is characterized in that: The driving device (2) comprises: a fixed plate (21), a rotating support (22), a first driving gear (23), a first connecting rod (24), a second driving gear (25), a second connecting rod (26), a third driving gear (27) and a first motor (28); the fixed plate (21) is fixedly mounted above the supporting platform (45); the first driving gear (23) is rotatably arranged on the fixed plate (21) via the rotating support (22); an output end of the first motor (28) is connected to the first driving gear (23); the first driving gear (23) and the second driving gear (28) are connected to each other. 5) is meshedly connected, the second driving gear (25) is meshedly connected with the third driving gear (27), one end of the first connecting rod (24) is rotationally connected with the first driving gear (23), the other end of the first connecting rod (24) is rotationally connected with the second driving gear (25), one end of the second connecting rod (26) is rotationally connected with the second driving gear (25), the other end of the second connecting rod (26) is rotationally connected with the third driving gear (27), the rotating shaft (44) is eccentrically arranged on the third driving gear (27), and the third driving gear (27) is also rotationally connected to the moving end of the positioning device (5).

5. The pulley bearing installation fixture device for the conveyor track on the automobile production line according to claim 4 is characterized in that: The positioning device (5) comprises: a hand wheel (51), a slider (52), a lead screw (53) and a support body (54); the support body (54) is arranged on one side of the driving device (2); the lead screw (53) is rotatably arranged in the support body (54); the slider (52) connected to the lead screw (53) by threaded engagement is slidably arranged in the support body (54); the slider (52) is rotatably connected to the third driving gear (27); and the hand wheel (51) is arranged at one end of the lead screw (53) extending out of the support body (54).

6. The pulley bearing installation fixture device for the conveyor track on the automobile production line according to claim 2 is characterized in that: The pressure head (41) uses a pressure head without holes (411) or a pressure head with holes (412).

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