CN216511264U

CN216511264U - Roller clamping mechanism

Info

Publication number: CN216511264U
Application number: CN202123015311.XU
Authority: CN
Inventors: 霍备备
Original assignee: Wuxi Shenglitong Automatic Equipment Co ltd
Current assignee: Wuxi Shenglitong Automatic Equipment Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-13
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a roller clamping mechanism which comprises a workbench and a bearing plate, wherein the bearing plate is connected to the top end of the workbench, a first roller is arranged on one side above the bearing plate, a second roller is arranged on the other side above the bearing plate, and a transmission mechanism is arranged below the bearing plate; the transmission mechanism comprises a power source assembly, a first belt wheel, a second belt wheel, a third belt wheel, a fourth belt wheel and a synchronous belt, wherein the fourth belt wheel is arranged on the side between the second belt wheel and the third belt wheel. According to the utility model, by utilizing the arrangement mode of matching the bearing plate and the transmission mechanism, in use, the second belt wheel and the third belt wheel can synchronously rotate under the stretching support of the fourth belt wheel, so that the first roller wheel and the second roller wheel can be respectively driven to synchronously rotate, the first roller wheel and the second roller wheel can be driven to rotate through the operation of one motor, the cost is reduced, and the synchronism of the rotation of the first roller wheel and the second roller wheel is higher.

Description

Roller clamping mechanism

Technical Field

The utility model relates to the field of material clamping mechanisms, in particular to a roller material clamping mechanism.

Background

In the detection that goes on some cylindrical product's diameter, generally all be the rotation through two gyro wheels, detect cylindrical product's diameter, push cylindrical product in the clearance between two gyro wheels, the clearance through two rotation gyro wheels detects cylindrical product's diameter, but in traditional mechanism, the rotation of two gyro wheels, generally drive through two motors, realize the rotation of two gyro wheels, but drive two gyro wheels through two motors and carry out the pivoted mode, on the one hand the cost is higher, on the other hand two gyro wheel pivoted synchronism is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a roller clamping mechanism to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the roller clamping mechanism comprises a workbench and a bearing plate, wherein the bearing plate is connected to the top end of the workbench, a first roller is arranged on one side above the bearing plate, a second roller is arranged on the other side above the bearing plate, and a transmission mechanism is arranged below the bearing plate;

drive mechanism includes power supply subassembly, first band pulley, second band pulley, third band pulley, fourth band pulley and hold-in range, first band pulley is connected with the output transmission of power supply subassembly, the second band pulley is connected with first gyro wheel, the third band pulley is connected with the second gyro wheel, the fourth band pulley sets up the avris between second band pulley and third band pulley, the hold-in range sets up on first band pulley, second band pulley, third band pulley and fourth band pulley.

Preferably, the power source component comprises a motor and a protective cover, the motor is arranged in the protective cover, and the first belt wheel is in transmission connection with the output end of the motor.

Preferably, the middle part of fourth band pulley is rotated and is alternated and be connected with first main shaft, the bottom fixed mounting of first main shaft has the mounting panel, the spout has been seted up on the mounting panel, the inside slip interlude of spout is connected with the threaded rod, the bottom of threaded rod is connected with the erection column, the bottom and the workstation fixed mounting of erection column, the top screw thread of threaded rod has cup jointed the nut.

Preferably, the middle part of the second belt wheel is fixedly connected with a second main shaft in a penetrating manner, the top of the second main shaft is fixedly connected with the middle part of the first roller wheel in a penetrating manner, the middle part of the third belt wheel is fixedly connected with a third main shaft in a penetrating manner, and the top of the third main shaft is fixedly connected with the middle part of the second roller wheel in a penetrating manner.

Preferably, the outer part of the second main shaft is rotatably inserted and connected with a first connecting frame, and one side of the first connecting frame is fixedly installed on the lower surface of the bearing plate through a support.

Preferably, the outside of third main shaft is rotated and is alternated and be connected with the second link, the avris fixed mounting of loading board lower surface has the cylinder, the output transmission of cylinder is connected with the connecting block, connecting block and second link fixed connection.

The utility model has the technical effects and advantages that:

(1) according to the utility model, by utilizing the arrangement mode that the bearing plate is matched with the transmission mechanism, in use, the second belt wheel and the third belt wheel can synchronously rotate under the stretching support of the fourth belt wheel, so that the first roller wheel and the second roller wheel can be respectively driven to synchronously rotate, the first roller wheel and the second roller wheel can be driven to rotate through the operation of one motor, the cost is reduced, and the synchronism of the rotation of the first roller wheel and the second roller wheel is higher;

(2) according to the utility model, by utilizing the arrangement mode that the mounting column and the threaded rod are matched, when the synchronous belt is loosened, the mounting plate is pulled, so that the mounting plate drives the fourth belt wheel to move in position, the relative position between the mounting plate and the mounting column is adjusted, then the nut is screwed, the nut is attached to the mounting plate, the mounting plate is extruded, the position of the fourth belt wheel is conveniently adjusted, and the synchronous belt is tightened.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic structural diagram of the carrier plate according to the present invention.

FIG. 3 is a schematic view of a second roller structure according to the present invention.

FIG. 4 is a schematic bottom view of the transmission mechanism of the present invention.

Fig. 5 is a second schematic view of the transmission mechanism of the present invention from the bottom.

In the figure: 1. a work table; 2. a carrier plate; 3. a first roller; 4. a second roller; 5. a transmission mechanism; 51. a first pulley; 52. a second pulley; 53. a third belt pulley; 54. a fourth pulley; 55. a synchronous belt; 56. mounting a column; 57. a motor; 6. a first connecting frame; 7. and a second connecting frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a roller clamping mechanism as shown in figures 1-5, which comprises a workbench 1 and a bearing plate 2, wherein the bearing plate 2 is connected to the top end of the workbench 1, a first roller 3 is arranged on one side above the bearing plate 2, a second roller 4 is arranged on the other side above the bearing plate 2, and a transmission mechanism 5 is arranged below the bearing plate 2.

The transmission mechanism 5 comprises a power source component, a first belt pulley 51, a second belt pulley 52, a third belt pulley 53, a fourth belt pulley 54 and a synchronous belt 55, the first belt pulley 51 is in transmission connection with the output end of the power source component, the second belt pulley 52 is connected with the first roller 3, the third belt pulley 53 is connected with the second roller 4, the fourth belt pulley 54 is arranged at the side between the second belt pulley 52 and the third belt pulley 53, the synchronous belt 55 is arranged on the first belt pulley 51, the second belt pulley 52, the third belt pulley 53 and the fourth belt pulley 54, the first roller 3 is conveniently driven to rotate by the second belt pulley 52, the second roller 4 is conveniently driven to rotate by the third belt pulley 53, the trend of the synchronous belt 55 is conveniently guided and stretched by the fourth belt pulley 54, so that the synchronous belt 55 can synchronously drive the rotation of the second belt pulley 52 and the third belt pulley 53, and simultaneously can ensure the meshing degree between the synchronous belt 55 and the second belt pulley 52 and the third belt pulley 53, so that the fit between the timing belt 55 and the second and third pulleys 52 and 53 is better.

The power source assembly comprises a motor 57 and a protective cover, the motor 57 is arranged in the protective cover, the first belt wheel 51 is connected with the output end of the motor 57 in a transmission mode, the motor 57 is electrically connected with an external power source through an external first switch, the rotation of the first belt wheel 51 is convenient to provide a power source through the motor 57, and the motor 57 is convenient to protect through the protective cover.

The middle part of the fourth belt wheel 54 is rotatably inserted and connected with a first main shaft, the bottom of the first main shaft is fixedly provided with a mounting plate, the mounting plate is provided with a chute, through the insertion between the chute and the threaded rod, thereby being convenient for adjusting the position between the mounting column 56 and the fourth belt pulley 54, the inner part of the chute is connected with a threaded rod in a sliding and penetrating way, the bottom end of the threaded rod is connected with the mounting column 56, the bottom end of the mounting column 56 is fixedly mounted with the workbench 1, the top thread of the threaded rod is sleeved with a nut, when the synchronous belt 55 is loosened, the mounting plate is pulled, so that the mounting plate drives the fourth belt pulley 54 to move, the relative position between the mounting plate and the mounting column 56 is adjusted, then screwing up the nut, through laminating the nut on the mounting panel, realize the extrusion to the mounting panel, be convenient for to the position control of fourth band pulley 54 for hold-in range 55 is tightened.

A second main shaft is fixedly connected to the middle of the second belt wheel 52 in a penetrating manner, the top of the second main shaft is fixedly connected with the middle of the first roller 3 in a penetrating manner, a third main shaft is fixedly connected to the middle of the third belt wheel 53 in a penetrating manner, the top of the third main shaft is fixedly connected with the middle of the second roller 4 in a penetrating manner, a first connecting frame 6 is rotatably connected to the outside of the second main shaft in a penetrating manner, the first connecting frame 6 is used for supporting the rotation of the second main shaft, so that the rotation of the second main shaft is more stable, one side of the first connecting frame 6 is fixedly arranged on the lower surface of the bearing plate 2 through a support, a second connecting frame 7 is rotatably connected to the outside of the third main shaft in a penetrating manner, an air cylinder is fixedly arranged on the side of the lower surface of the bearing plate 2, a connecting block is connected to the output end of the air cylinder in a transmission manner, the connecting block is fixedly connected with the second connecting frame 7, and the air cylinder is electrically connected with an external power supply through an external second switch, the cylinder is convenient for driving the second connecting frame 7 to move transversely, and the position of the second roller 4 is changed along with the driving of the second connecting frame 7, so that the relative position between the first roller 3 and the second roller 4 can be adjusted conveniently.

The working principle of the utility model is as follows:

in use, through the rotation of motor 57, make motor 57 drive first band pulley 51 and carry out the rotation, then transmit power through a hold-in range 55, under the tensile support of fourth band pulley 54, be convenient for make hold-in range 55 be the Y type and connect on first band pulley 51, second band pulley 52, third band pulley 53 and fourth band pulley 54, carry out power transmission to the second band pulley 52 and the third band pulley 53 of two tip simultaneously, make under the drive of hold-in range 55, second band pulley 52 and third band pulley 53 can synchronous rotation, thereby also be convenient for drive first gyro wheel 3 and second gyro wheel 4 respectively and carry out synchronous rotation, thereby alright through the operation of a motor 57, alright drive the rotation of first gyro wheel 3 and second gyro wheel 4, when reducing the cost, make first gyro wheel 3 and second gyro wheel 4 pivoted synchronism also higher.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The roller clamping mechanism comprises a workbench (1) and a bearing plate (2), wherein the bearing plate (2) is connected to the top end of the workbench (1), and is characterized in that a first roller (3) is arranged on one side above the bearing plate (2), a second roller (4) is arranged on the other side above the bearing plate (2), and a transmission mechanism (5) is arranged below the bearing plate (2);

drive mechanism (5) include power supply subassembly, first band pulley (51), second band pulley (52), third band pulley (53), fourth band pulley (54) and hold-in range (55), first band pulley (51) are connected with the output transmission of power supply subassembly, second band pulley (52) are connected with first gyro wheel (3), third band pulley (53) are connected with second gyro wheel (4), fourth band pulley (54) set up the avris between second band pulley (52) and third band pulley (53), hold-in range (55) set up on first band pulley (51), second band pulley (52), third band pulley (53) and fourth band pulley (54).

2. The roller clamping mechanism according to claim 1, wherein the power source assembly comprises a motor (57) and a shield, the motor (57) is arranged inside the shield, and the first pulley (51) is in transmission connection with an output end of the motor (57).

3. The roller clamping mechanism according to claim 1, wherein a first main shaft is rotatably and alternately connected to the middle of the fourth belt pulley (54), a mounting plate is fixedly mounted at the bottom of the first main shaft, a sliding groove is formed in the mounting plate, a threaded rod is slidably and alternately connected to the inside of the sliding groove, a mounting column (56) is connected to the bottom end of the threaded rod, the bottom end of the mounting column (56) is fixedly mounted on the workbench (1), and a nut is sleeved on the top thread of the threaded rod.

4. The roller clamping mechanism according to claim 1, wherein a second main shaft is fixedly connected to the middle of the second belt wheel (52) in a penetrating manner, the top of the second main shaft is fixedly connected to the middle of the first roller (3) in a penetrating manner, a third main shaft is fixedly connected to the middle of the third belt wheel (53) in a penetrating manner, and the top of the third main shaft is fixedly connected to the middle of the second roller (4) in a penetrating manner.

5. A roller clamping mechanism according to claim 4, characterized in that a first connecting frame (6) is rotatably inserted and connected to the outside of the second main shaft, and one side of the first connecting frame (6) is fixedly mounted on the lower surface of the bearing plate (2) through a bracket.

6. The roller clamping mechanism according to claim 4, wherein a second connecting frame (7) is inserted and connected to the outer portion of the third main shaft in a rotating manner, an air cylinder is fixedly installed on the side of the lower surface of the bearing plate (2), a connecting block is connected to the output end of the air cylinder in a transmission manner, and the connecting block is fixedly connected with the second connecting frame (7).