A device for quickly pressing the bearings at both ends of a roller

Abstract

The utility model relates to the technical field of bearings, and discloses a device for quickly pressing bearings at both ends of a roller, comprising a frame, a placing plate is arranged on the frame, a baffle is arranged on the placing plate, a clamping plate is arranged on one side of the baffle, the clamping plate is slidably arranged on one side of the baffle through a gear rack transmission mechanism, a first tooling spring is arranged on one side of the clamping plate, a supporting assembly is arranged on one side of the baffle, a mounting plate is arranged on the other side of the supporting assembly, and a second tooling spring is arranged on the side of the mounting plate close to the tooling plate. The device can mount the bearings on both sides of the roller by means of the first tooling spring and the second tooling spring, thereby solving the problem in the prior art that the bearings at both ends of the roller are manually knocked in, which is not only time-consuming and labor-intensive, but also difficult to ensure quality and consistency.

Description

Technical Field

[0001] The utility model relates to the technical field of bearings, in particular to a device for bearings at both ends of a fast pressing roller. Background Art

[0002] With the continuous improvement of living standards, people's reliance on automation has also greatly increased, and higher requirements have been put forward for quality and stability. In industrial production, rollers are common equipment for conveying materials, and the lengths and sizes of rollers used in different occasions are inconsistent. Therefore, the bearings at both ends of the existing rollers are hammered in manually, which is not only time-consuming and labor-intensive, but also difficult to ensure quality and consistency; the few equipment that can press bearings are not compatible enough. Utility Model Content

[0003] The utility model aims to solve the problems existing in the prior art and proposes a device for quickly pressing bearings at both ends of a roller.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A device for quickly pressing bearings at both ends of a roller comprises a frame, a placement plate is provided on the frame, a baffle is provided on the placement plate, a clamping plate is provided on one side of the baffle, the clamping plate is slidably provided on one side of the baffle through a gear rack transmission mechanism, a first tooling spring is provided on one side of the clamping plate, a support assembly is provided on one side of the baffle, a mounting plate is provided on the other side of the support assembly, and a second tooling spring is provided on the side of the mounting plate close to the tooling plate.

[0006] Preferably, the rack and pinion transmission mechanism includes two slide rails, a gear, a rack, a connecting frame and a connecting rod, the two slide rails are arranged on one side of the baffle, the clamping plate is slidably arranged on the slide rails, the connecting frame is arranged on one side of the baffle, the connecting rod passes through the connecting frame, and the gear is rotatably arranged on the connecting rod, the rack is arranged on one side of the clamping plate, and the gear is meshed with the rack.

[0007] Preferably, a connecting piece is provided on one side of the connecting rod and passes through the connecting frame, and the connecting rod is rotatably connected to the connecting frame via a bearing, and a force rod is provided on one side of the connecting piece and passes through the connecting piece.

[0008] Preferably, a cam follower mechanism is provided between the baffle plate and the clamping plate, and the cam follower mechanism is provided on one side of the baffle plate.

[0009] Preferably, the cam follower mechanism comprises a mounting frame and a cam, the mounting frame is arranged on one side of the baffle plate, the cam is rotatably arranged on the mounting frame, and the mounting frame and the cam are arranged between the baffle plate and the clamping plate.

[0010] Preferably, the support assembly includes a plurality of tooling plates, each of which is provided with a groove, and the side surface of the groove is V-shaped.

[0011] Preferably, a plurality of threaded holes are arranged on the placement plate, and fixing holes are arranged on both sides of the tooling plate, and the positions of the threaded holes correspond to those of the fixing holes.

[0012] Preferably, the plurality of threaded holes are grouped in pairs, and the plurality of groups of threaded holes are sequentially arranged from one side of the mounting plate to one side of the clamping plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model sets a frame. When in use, the roller is placed on the supporting assembly, and then the clamping plate is pushed manually so that the clamping plate slides on one side of the baffle through the gear rack transmission mechanism. In this way, the bearing on the first tooling spring can be sent into the roller, and then the roller is pushed to move to the side of the second tooling spring, and then the bearing on the second tooling spring is sent into the roller and then withdrawn. In this way, the installation of the bearing is completed. Compared with the prior art, the device can install the bearings on both sides of the roller by setting the first tooling spring and the second tooling spring, thereby solving the problem that in the prior art, the bearings at both ends of the roller are knocked in manually, which is not only time-consuming and labor-intensive, but also difficult to ensure quality and consistency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an overall schematic diagram of a device for fast pressing roller bearings at both ends proposed by the utility model;

[0016] Figure 2 A schematic diagram of a baffle plate of a device for fast pressing roller bearings at both ends proposed by the utility model;

[0017] Figure 3 A device for quickly pressing the bearings at both ends of the roller proposed by the utility model Figure 2 A is an enlarged schematic diagram;

[0018] Figure 4 The utility model is a schematic diagram of a tooling plate of a device for quickly pressing bearings at both ends of a roller.

[0019] In the figure: 1, frame; 2, placement plate; 3, baffle; 4, clamping plate; 5, first tooling spring; 6, mounting plate; 7, second tooling spring; 8, slide rail; 9, gear; 10, rack; 11, connecting frame; 12, connecting rod; 13, connecting piece; 14, force rod; 15, mounting frame; 16, cam; 17, tooling plate; 18, groove; 19, threaded hole; 20, fixing hole. DETAILED DESCRIPTION

[0020] 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.

[0021] Reference Figures 1 to 4 A device for quickly pressing the bearings at both ends of a roller comprises a frame 1, a placing plate 2 is arranged on the frame 1, a baffle 3 is arranged on the placing plate 2, a clamping plate 4 is arranged on one side of the baffle 3, the clamping plate 4 is slidably arranged on one side of the baffle 3 through a gear rack transmission mechanism, a first tooling spring 5 is arranged on one side of the clamping plate 4, a supporting assembly is arranged on one side of the baffle 3, a mounting plate 6 is arranged on the other side of the supporting assembly, and a second tooling spring 7 is arranged on the side of the mounting plate 6 close to the tooling plate 17.

[0022] When the device is in use, the roller is placed on the supporting assembly, and the clamping plate 4 is manually pushed so that the clamping plate 4 slides on one side of the baffle 3 through the gear rack transmission mechanism, so that the bearing on the first tooling spring 5 can be sent into the roller, and then the roller is pushed to move to the side of the second tooling spring 7, and then the bearing on the second tooling spring 7 is sent into the roller, and then withdrawn, thus completing the installation of the bearing. Compared with the prior art, the device can install the bearings on both sides of the roller by means of the first tooling spring 5 and the second tooling spring 7, thereby solving the problem in the prior art that the bearings at both ends of the roller are manually knocked in, which is not only time-consuming and labor-intensive, but also difficult to ensure quality and consistency.

[0023] Furthermore, the rack and pinion transmission mechanism includes two slide rails 8, a gear 9, a rack 10, a connecting frame 11 and a connecting rod 12. The two slide rails 8 are arranged on one side of the baffle 3, the clamping plate 4 is slidably arranged on the slide rails 8, the connecting frame 11 is arranged on one side of the baffle 3, the connecting rod 12 passes through the connecting frame 11, and the gear 9 is rotatably arranged on the connecting rod 12, the rack 10 is arranged on one side of the clamping plate 4, and the gear 9 is meshed with the rack 10. When in use, the clamping plate 4 is manually pushed to move, so that the gear 9 can move on the rack 10, so that the first tooling spring 5 can be driven to move to one side to send the bearing into the drum.

[0024] Furthermore, a connecting piece 13 is provided on one side of the connecting rod 12 and passes through the connecting frame 11, and the connecting rod 12 is rotatably connected to the connecting frame 11 through a bearing, and a force rod 14 is provided on one side of the connecting piece 13 and passes through the connecting piece 13, and the clamping force can be increased by lengthening the force rod 14.

[0025] Furthermore, a cam follower mechanism is provided between the baffle plate 3 and the clamping plate 4. The cam follower mechanism is provided on one side of the baffle plate 3. Through the cam follower mechanism, the clamping plate 4 can be supported to a certain extent when it is suspended in the air behind the clamping plate 4 without being subjected to force.

[0026] Furthermore, the cam follower mechanism includes a mounting frame 15 and a cam 16, wherein the mounting frame 15 is arranged on one side of the baffle 3, and the cam 16 is rotatably arranged on the mounting frame 15, and the mounting frame 15 and the cam 16 are arranged between the baffle 3 and the clamping plate 4. Through the arranged cam 16, when the clamping plate 4 is moved to a forward position during use, the rear of the clamping plate 4 may be suspended in the air without being subjected to force, and a movable support can be formed by the cam 16.

[0027] Furthermore, the support assembly includes a plurality of tooling plates 17, each of which is provided with a groove 18, the side of the groove 18 being V-shaped, and when in use, the roller can be placed in the groove, which facilitates positioning of the workpiece and prevents displacement of the roller when the bearing is placed.

[0028] Furthermore, a plurality of threaded holes 19 are provided on the placement plate 2, and fixing holes 20 are provided on both sides of the tooling plate 17. The positions of the threaded holes 19 correspond to the fixing holes 20. Through the provided fixing holes 20 and threaded holes 19, the tooling plate 17 can be fixed to the placement plate 2 by installing screws.

[0029] Furthermore, the plurality of threaded holes 19 are grouped in pairs, and the plurality of groups of threaded holes 19 are sequentially arranged from one side of the mounting plate 6 to one side of the clamping plate 4. By setting the plurality of groups of threaded holes 19, different numbers of tooling plates 17 can be installed during use, so that rollers of different lengths can be placed.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for quickly pressing the bearings at both ends of a roller, comprising a frame (1), characterized in that: The frame (1) is provided with a placement plate (2), the placement plate (2) is provided with a baffle plate (3), a clamping plate (4) is provided on one side of the baffle plate (3), the clamping plate (4) is slidably arranged on one side of the baffle plate (3) through a gear rack transmission mechanism, a first tooling spring (5) is provided on one side of the clamping plate (4), a support assembly is provided on one side of the baffle plate (3), a mounting plate (6) is provided on the other side of the support assembly, and a second tooling spring (7) is provided on the side of the mounting plate (6) close to the tooling plate (17).

2. A device for quickly pressing the bearings at both ends of a roller according to claim 1, characterized in that: The gear rack transmission mechanism comprises two slide rails (8), a gear (9), a rack (10), a connecting frame (11) and a connecting rod (12); the two slide rails (8) are arranged on one side of the baffle (3); the clamping plate (4) is slidably arranged on the slide rails (8); the connecting frame (11) is arranged on one side of the baffle (3); the connecting rod (12) penetrates the connecting frame (11); the gear (9) is rotatably arranged on the connecting rod (12); the rack (10) is arranged on one side of the clamping plate (4); and the gear (9) is meshed with the rack (10).

3. A device for quickly pressing the bearings at both ends of a roller according to claim 2, characterized in that: One side of the connecting rod (12) passes through the connecting frame (11) and is provided with a connecting piece (13), and the connecting rod (12) is rotatably connected to the connecting frame (11) via a bearing, and one side of the connecting piece (13) is provided with a force rod (14), and the force rod (14) passes through the connecting piece (13).

4. A device for rapidly pressing bearings at both ends of a roller according to claim 1, characterized in that: A cam follower mechanism is provided between the baffle plate (3) and the clamping plate (4), and the cam follower mechanism is provided on one side of the baffle plate (3).

5. A device for rapidly pressing bearings at both ends of a roller according to claim 4, characterized in that: The cam follower mechanism comprises a mounting frame (15) and a cam (16); the mounting frame (15) is arranged on one side of the baffle (3); the cam (16) is rotatably arranged on the mounting frame (15); and the mounting frame (15) and the cam (16) are arranged between the baffle (3) and the clamping plate (4).

6. A device for rapidly pressing bearings at both ends of a roller according to claim 1, characterized in that: The support assembly comprises a plurality of tooling plates (17), each of which is provided with a groove (18), and the side surface of the groove (18) is V-shaped.

7. A device for rapidly pressing bearings at both ends of a roller according to claim 6, characterized in that: The placement plate (2) is provided with a plurality of threaded holes (19), and both sides of the tooling plate (17) are provided with fixing holes (20), and the positions of the threaded holes (19) and the fixing holes (20) correspond to each other.

8. A device for rapidly pressing bearings at both ends of a roller according to claim 7, characterized in that: The plurality of threaded holes (19) are grouped in pairs, and the plurality of groups of threaded holes (19) are sequentially arranged from one side of the mounting plate (6) to one side of the clamping plate (4).

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