CN218313000U - A belt pulley clamping tooling - Google Patents

Abstract

The utility model discloses a belt pulley centre gripping frock, comprising a base plate, bottom plate top fixedly connected with first riser and second riser, the second riser rotates through the pivot and is connected with the mounting panel, be equipped with the adjustment mechanism that the regulation mounting panel overturns on the first riser, mounting panel top sliding connection has two backup pads that are the symmetry and set up, be equipped with the moving mechanism that the control backup pad removed on the mounting panel. The utility model discloses a lead screw, two-sided pinion rack, circular gear's cooperation is used, adjusts the contained angle size between two grip blocks in the backup pad to make the device be applicable to the belt pulley of different diameters, improve the suitability and the centre gripping effect of device, use through the cooperation of first motor, dwang, first bevel gear, second bevel gear and connecting rod simultaneously, make the mounting panel be convenient for overturn, thereby adjust the angle of belt pulley, the belt pulley of being convenient for is processed.

Description

A belt pulley clamping tool

technical field

The utility model relates to the technical field of belt pulley processing equipment, in particular to a belt pulley clamping tool.

Background technique

Pulleys, which belong to hub parts, are generally relatively large in size. The manufacturing process is generally based on casting and forging. Generally, the design of larger sizes is cast. The material is generally cast iron, and cast steel is rarely used; generally The smaller size can be designed as forging, the material is steel, and the pulley is mainly used for the occasion of long-distance transmission of power.

During the processing of pulleys, clamping devices are often used to clamp and fix the pulleys. The existing clamping devices have poor clamping stability, are inconvenient to adjust and have low applicability. Different sizes of pulleys need to be replaced with corresponding ones. The clamping device affects the use.

Utility model content

The purpose of the utility model is to solve the problem that the pulley clamping tool in the prior art has poor clamping effect, is inconvenient to adjust and has low applicability, and proposes a pulley clamping tool.

In order to achieve the above object, the utility model adopts the following technical solutions:

A belt pulley clamping tool, comprising a bottom plate, the top of the bottom plate is fixedly connected with a first vertical plate and a second vertical plate, the second vertical plate is connected with a mounting plate through a rotating shaft, and the first vertical plate is provided with An adjustment mechanism for adjusting the mounting plate to turn over. The top of the mounting plate is slidably connected with two symmetrically arranged support plates. The mounting plate is provided with a moving mechanism that controls the movement of the support plate. Two support rods are symmetrically arranged, and the top of the support rods is fixedly connected with a clamping plate, and a control mechanism for adjusting the angle of the two clamping plates is provided on the support plate.

Preferably, the adjustment mechanism includes a fixed plate fixedly connected to the outer side wall of the first riser, a first motor is fixedly connected to the bottom of the fixed plate, a rotating rod is fixedly connected to the output end of the first motor, and the rotating rod The top runs through the fixed plate and is fixedly connected with the first bevel gear. The outer wall of the end of the mounting plate close to the first vertical plate is fixedly connected with a connecting rod. The second bevel gear, the meshing connection between the first bevel gear and the second bevel gear.

Preferably, the moving mechanism includes a first fixed block and a second fixed block fixedly connected to the bottom of the mounting plate, the outer wall of the first fixed block is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with A two-way threaded rod, the outer wall of one end of the two-way threaded rod away from the second motor passes through the first fixed block and is rotatably connected with the outer wall of the second fixed block, the outer wall of the two-way threaded rod is threaded with two symmetrically arranged connecting plates , the tops of the two connecting plates both pass through the mounting plate and are fixedly connected with the bottom of the supporting plate.

Preferably, the bottom of the mounting plate is provided with a moving opening adapted to the connecting plate, and the outer side wall of the connecting plate is slidably connected to the inner side wall of the moving opening.

Preferably, the control mechanism includes a mounting block fixedly connected to the top of the support plate, a threaded rod is penetrated and rotatably connected to the mounting block, the outer wall of the threaded rod is threaded with a double-sided tooth plate, and the double-sided toothed The outer wall of the plate is slidingly connected to the top of the support plate, and the outer wall of the support rod is fixedly sleeved with a circular gear, and the two circular gears are meshed with the double-sided tooth plate.

Preferably, the outer wall of the mounting plate is provided with a material leakage port, the clamping plate is arranged in an L shape, and the outer wall of the clamping plate is fixedly connected with a non-slip rubber pad.

The beneficial effects of the utility model are:

Through the combination of screw rod, double-sided gear plate and circular gear, the angle between the two clamping plates on the support plate is adjusted, so that the device is suitable for pulleys with different diameters, and the applicability and clamping of the device are improved. As a result, at the same time, through the cooperative use of the first motor, the rotating rod, the first bevel gear, the second bevel gear and the connecting rod, the mounting plate is easy to turn over, thereby adjusting the angle of the belt pulley and facilitating the processing of the belt pulley.

Description of drawings

Fig. 1 is the structural representation of a kind of belt pulley clamping tool that the utility model proposes;

Fig. 2 is a schematic diagram of the connection structure of a circular gear and a double-sided tooth plate in a belt pulley clamping tool proposed by the utility model;

Fig. 3 is a schematic diagram of the connecting structure of the support rod and the clamping plate in a pulley clamping tool proposed by the utility model;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 .

In the figure: 1. Bottom plate; 2. First vertical board; 3. Second vertical board; 4. Installation board; 5. Support board; 6. Support rod; 7. Clamping board; 8. First motor; 9. Rotating rod; 10, first bevel gear; 11, connecting rod; 12, second bevel gear; 13, second motor; 14, two-way threaded rod; 15, connecting plate; 16, screw rod; 17, double-sided tooth plate ; 18, circular gear.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-4, a belt pulley clamping tooling includes a bottom plate 1, a first vertical plate 2 and a second vertical plate 3 are fixedly connected to the top of the bottom plate 1, and the second vertical plate 3 is connected to a mounting plate 4 through a rotating shaft. A vertical plate 2 is provided with an adjusting mechanism for adjusting the mounting plate 4 to turn over.

Wherein, the adjustment mechanism includes a fixed plate fixedly connected with the outer side wall of the first vertical plate 2, the bottom of the fixed plate is fixedly connected with the first motor 8, the output end of the first motor 8 is fixedly connected with the rotating rod 9, and the top of the rotating rod 9 runs through the fixed plate And fixedly connected with the first bevel gear 10, the mounting plate 4 is fixedly connected with the connecting rod 11 near the outer wall of one end of the first vertical plate 2, the shaft center of the rotating shaft and the connecting rod 11 is on the same straight line, and the connecting rod 11 is away from the mounting plate 4 The outer wall of one end runs through the first vertical plate 2 and is fixedly connected with the second bevel gear 12. The meshing connection between the first bevel gear 10 and the second bevel gear 12, the first vertical plate 2 is fixedly connected with a protective frame, the first bevel gear Both the gear 10 and the second bevel gear 12 are arranged in the protective frame, and the first bevel gear 10 and the second bevel gear 12 are protected by the protective frame to prevent the first bevel gear 10 and the second bevel gear 12 from being damaged.

The top of the mounting plate 4 is slidingly connected with two support plates 5 that are symmetrically arranged. The mounting plate 4 is provided with a moving mechanism that controls the movement of the supporting plate 5. The moving mechanism includes a first fixed block and a second fixed block that are fixedly connected to the bottom of the mounting plate 4. Two fixed blocks, the outer wall of the first fixed block is fixedly connected with the second motor 13, the first motor 8 and the second motor 13 are servo motors, which are prior art, do not repeat them here, the second motor 13 output terminals are fixed Connected with a two-way threaded rod 14, the two-way threaded rod 14 is away from the second motor 13 one end of the outer wall through the first fixed block and is rotatably connected with the second fixed block outer wall, the two-way threaded rod 14 outer wall is threaded and has two symmetrically arranged The connecting plates 15 , the tops of the two connecting plates 15 pass through the mounting plate 4 and are fixedly connected with the bottom of the supporting plate 5 .

The bottom of the mounting plate 4 is provided with a moving opening compatible with the connecting plate 15, and the outer side wall of the connecting plate 15 is slidably connected with the inner side wall of the moving opening.

The top of the support plate 5 is rotatably connected with two symmetrically arranged support rods 6 , the top of the support rod 6 is fixedly connected with a clamping plate 7 , and the support plate 5 is provided with a control mechanism for adjusting the angles of the two clamping plates 7 .

Wherein, the control mechanism includes a mounting block fixedly connected to the top of the support plate 5, a screw rod 16 is penetrated and rotatably connected to the mounting block, the outer wall of the screw rod 16 is threadedly connected with a double-sided tooth plate 17, and the outer wall of the double-sided tooth plate 17 is connected to the The top of the support plate 5 is slidingly connected, and the outer wall of the support rod 6 is fixedly sleeved with a circular gear 18 , and the two circular gears 18 are meshed with the double-sided tooth plate 17 .

The outer wall of the mounting plate 4 is provided with a material leakage port, the clamping plate 7 is L-shaped, and the outer wall of the clamping plate 7 is fixedly connected with a non-slip rubber pad, which increases the friction between the clamping plate 7 and the belt pulley through the non-slip rubber pad. Improve the clamping effect.

In the utility model, the screw mandrel 16 is rotated clockwise, the screw mandrel 16 drives the double-sided toothed plate 17 to move away from the direction of the mounting block, and the double-sided toothed plate 17 drives two circular gears 18 to rotate, so that the support rod 6 and The clamping plate 7 rotates so that the angle formed between the two clamping plates 7 expands, otherwise the screw mandrel 16 is rotated counterclockwise so that the angle formed between the two clamping plates 7 becomes smaller, and the two clamping plates are adjusted. The angle between the holding plates 7 makes it suitable for the belt pulley to be processed.

The pulley is placed on the clamping plate 7, and the second motor 13 rotates forward, and the second motor 13 drives the two-way threaded rod 14 to rotate, so that the two connecting plates 15 move in opposite directions, and the connecting plate 15 drives the supporting plate 5 Move so that the four clamping plates 7 clamp and fix the belt pulley. After the processing is finished, start the second motor 13 to reverse, so that the two support plates 5 move in opposite directions, and take out the belt pulley.

In the processing process, the first motor 8 drives the rotating rod 9 and the first bevel gear 10 to rotate, and the first bevel gear 10 drives the second bevel gear 12 and the connecting rod 11 to rotate, so that the mounting plate 4 is rotated. The pulley angle is adjusted.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. The utility model provides a belt pulley centre gripping frock, includes bottom plate (1), its characterized in that, bottom plate (1) top fixedly connected with starting stave (2) and second riser (3), second riser (3) are rotated through the pivot and are connected with mounting panel (4), be equipped with the adjustment mechanism who adjusts mounting panel (4) and overturn on starting stave (2), mounting panel (4) top sliding connection has two backup pads (5) that are the symmetry and set up, be equipped with the moving mechanism that control backup pad (5) removed on mounting panel (4), backup pad (5) top is rotated and is connected with two bracing pieces (6) that are the symmetry and set up, bracing piece (6) top fixedly connected with grip block (7), be equipped with the control mechanism who adjusts two grip block (7) angles on backup pad (5).

2. The pulley centre gripping frock of claim 1, characterized in that, adjustment mechanism include with first riser (2) lateral wall fixed connection's fixed plate, fixed plate bottom fixedly connected with first motor (8), first motor (8) output end fixedly connected with dwang (9), dwang (9) top is run through fixed plate and fixedly connected with first bevel gear (10), mounting panel (4) are close to first riser (2) one end lateral wall fixedly connected with connecting rod (11), mounting panel (4) one end lateral wall is kept away from in connecting rod (11) and is run through first riser (2) and fixedly connected with second bevel gear (12), meshing connection between first bevel gear (10) and second bevel gear (12).

3. The belt pulley clamping tool according to claim 1, wherein the moving mechanism comprises a first fixing block and a second fixing block which are fixedly connected with the bottom of the mounting plate (4), the outer side wall of the first fixing block is fixedly connected with a second motor (13), the output end of the second motor (13) is fixedly connected with a bidirectional threaded rod (14), the bidirectional threaded rod (14) is far away from the outer side wall of one end of the second motor (13) and penetrates through the first fixing block and is rotatably connected with the outer side wall of the second fixing block, the outer side wall of the bidirectional threaded rod (14) is in threaded connection with two connecting plates (15) which are symmetrically arranged, and the tops of the two connecting plates (15) penetrate through the mounting plate (4) and are fixedly connected with the bottom of the supporting plate (5).

4. The belt pulley clamping tool according to claim 3, wherein a moving opening matched with the connecting plate (15) is formed in the bottom of the mounting plate (4), and the outer side wall of the connecting plate (15) is slidably connected with the inner side wall of the moving opening.

5. The belt pulley clamping tool according to claim 1, wherein the control mechanism comprises a mounting block fixedly connected with the top of the support plate (5), a lead screw (16) penetrates through and is rotatably connected to the mounting block, a double-face toothed plate (17) is in threaded connection with the outer side wall of the lead screw (16), the outer side wall of the double-face toothed plate (17) is in sliding connection with the top of the support plate (5), a circular gear (18) is fixedly sleeved on the outer side wall of the support rod (6), and the two circular gears (18) are in meshed connection with the double-face toothed plate (17).

6. The belt pulley clamping tool according to claim 1, wherein a material leakage port is formed in the outer side wall of the mounting plate (4), the clamping plate (7) is arranged in an L shape, and an anti-skid rubber pad is fixedly connected to the outer side wall of the clamping plate (7).

Images