CN216152102U

CN216152102U - Clamping mechanism of grinding machine for machining agricultural machine accessories

Info

Publication number: CN216152102U
Application number: CN202122212400.7U
Authority: CN
Inventors: 宋鹏坤; 宋雪静; 宋启俊; 宋雪彤; 宋雪怡
Original assignee: Xingtai Shenglong Auto Parts Co ltd
Current assignee: Xingtai Shenglong Auto Parts Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-04-01
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to the technical field of agricultural machinery accessories, and provides a clamping mechanism of a grinding machine for processing the agricultural machinery accessories, which is convenient for driving a workpiece to rotate and adjust the height so as to move the workpiece to a grinding disc for grinding, and is convenient for clamping round and non-round workpieces so as to grind, the clamping mechanism comprises a support frame, an electric push rod is arranged on the support frame, a lower U-shaped frame is arranged at the top end of the electric push rod, an upper U-shaped frame is rotatably connected on the lower U-shaped frame, a bidirectional motor is arranged on the upper U-shaped frame, two support plates are arranged on the upper U-shaped frame, a turntable is arranged on one support plate through a rotating motor, a rear clamping plate is rotatably connected on the turntable, an electric telescopic rod is arranged on the other support frame through an L-shaped frame, an adjusting rod is arranged at the output end of the electric telescopic rod, a circular plate is slidably matched in the adjusting rod, and a supporting rod is arranged on the circular plate, the other side of the circular plate is provided with a spring, and the support rod penetrates through the adjusting rod and is connected with a front clamping plate.

Description

Clamping mechanism of grinding machine for machining agricultural machine accessories

Technical Field

The utility model relates to the technical field of agricultural machine accessories, in particular to a clamping mechanism of a grinding machine for machining agricultural machine accessories.

Background

As is well known, agricultural machine parts generally summarize machine parts related to agricultural production, the covering surface is wide, when the agricultural machine parts are machined by a grinding machine, a workpiece is firstly clamped, and a clamping mechanism is widely used in the field of machining of the agricultural machine parts.

Through the retrieval, chinese patent application number is CN 212665805U's utility model discloses a grinding machine work piece clamping device, it roughly includes the longeron, longeron middle part fixed connection crossbeam, the equal vertical fixing base of fixed connection in longeron both ends, the horizontal fixing base of the equal fixed connection in crossbeam both ends, embedded longitudinal bearing on the vertical fixing base, embedded transverse bearing on the horizontal fixing base, the vertical fixture before the longitudinal bearing fixed connection that is located the front end, when it uses, through preceding vertical fixture, the vertical fixture in back and horizontal fixture can be simultaneously to the vertical and horizontal degree of freedom control centre gripping of work piece.

Among the foretell prior art scheme, because it is not convenient for rotate and altitude mixture control, if need be to the work piece grinding, need remove the mill to fixture department and carry out the grinding, cause the grinding inhomogeneous when the grinding easily, the practicality is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a clamping mechanism of a grinding machine for processing agricultural machine accessories, which aims to solve the problems that rotation and height adjustment are inconvenient to carry out, and if a workpiece needs to be ground, a grinding disc needs to be moved to the clamping mechanism for grinding, so that uneven grinding is easily caused during grinding.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an agricultural machinery accessory processing is with fixture of grinding machine, which comprises a supporting fram, install electric putter on the support frame, U type frame is installed down on electric putter's top, it is connected with U type frame to rotate on the U type frame down, install two-way motor on going up the U type frame, two outputs of two-way motor all run through the U type frame and with lower U type frame fixed connection, go up and install two extension boards on the U type frame, install the carousel through the rotating electrical machines on one of them extension board, rotate through changeing the support on the carousel and be connected with the back splint, install electric telescopic handle through L type frame on the other one support, the regulation pole is installed to electric telescopic handle's output, the inside sliding fit of regulation pole has the plectane, the bracing piece is installed to one side of plectane, the opposite side of plectane is provided with the spring, the other end of bracing piece runs through the regulation pole and is connected with preceding splint.

Preferably, the electric push rod is arranged on the support frame through a bracket.

Furthermore, two limit ring plates are arranged on the lower U-shaped frame.

Still further, two fixed plates are installed on the lower U-shaped frame, two guide rods are installed on the support, the top ends of the two guide rods are fixedly connected with the support frame, and the fixed plates are in sliding fit with the guide rods.

As a further scheme of the scheme, a protective cover is arranged outside the two-way motor and connected with the upper U-shaped frame.

As a further scheme of the scheme, a dust cover is arranged outside the rotating motor and connected with the support plate.

On the basis of the scheme, the adjusting rod is arranged to be in a diamond shape, and the adjusting rod is in sliding fit with the support on the side.

On the basis of the scheme, the bottom end of the supporting frame is connected with a mounting plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a clamping mechanism of a grinding machine for machining agricultural machine accessories, which has the following beneficial effects:

1. according to the grinding machine, the electric telescopic rod, the rear clamping plate and the front clamping plate are matched to clamp a workpiece conveniently, the lower U-shaped frame, the rear clamping plate and the front clamping plate are adjusted in the height direction conveniently by arranging the electric push rod, the workpiece is driven to rotate conveniently by matching of the bidirectional motor, the lower U-shaped frame and the upper U-shaped frame, and the workpiece is driven to rotate to grind conveniently, so that the clamping mechanism of the grinding machine for processing the agricultural machine accessories is convenient to drive the workpiece to rotate and adjust the height of the workpiece so as to move the workpiece to the grinding disc to grind, and the grinding machine is high in practicability.

2. According to the grinding machine for processing the agricultural machinery accessories, the rotating motor is started to drive the workpiece to rotate conveniently if the workpiece is circular through the cooperation of the rotating motor, the circular plate and the adjusting rod, so that the workpiece can rotate to grind conveniently, the practicability is high, if the workpiece is non-circular, the electric telescopic rod retracts for a certain distance, then the circular plate is matched with the adjusting rod through the cooperation of the circular plate and the adjusting rod, so that the clamping angle of the workpiece can be adjusted conveniently, then the electric telescopic rod extends, the rear clamping plate and the front clamping plate can be clamped stably conveniently, further the grinding of changing angles is facilitated, the practicability is high, therefore, the clamping mechanism of the grinding machine for processing the agricultural machinery accessories is convenient for clamping the circular workpiece and the non-circular workpiece, the grinding is facilitated, and the practicability is high.

Drawings

FIG. 1 is an exploded perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

fig. 4 is a schematic perspective view of the present invention.

In the figure: 1. a support frame; 2. an electric push rod; 3. a lower U-shaped frame; 4. an upper U-shaped frame; 5. a bi-directional motor; 6. a support plate; 7. a rotating electric machine; 8. a turntable; 9. carrying out support rotation; 10. a rear splint; 11. an L-shaped frame; 12. an electric telescopic rod; 13. adjusting a rod; 14. a circular plate; 15. a support bar; 16. a spring; 17. a front splint; 18. a support; 19. a limit ring plate; 20. a fixing plate; 21. a guide bar; 22. a protective cover; 23. a dust cover; 24. and (7) mounting the plate.

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.

Examples

Referring to fig. 1-4, a clamping mechanism of a grinding machine for processing agricultural machinery accessories comprises a support frame 1, an electric push rod 2 is installed on the support frame 1, a lower U-shaped frame 3 is installed at the top end of the electric push rod 2, the lower U-shaped frame 3, a rear clamping plate 10 and a front clamping plate 17 are convenient to adjust in the height direction through the electric push rod 2, an upper U-shaped frame 4 is rotatably connected onto the lower U-shaped frame 3, a two-way motor 5 is installed on the upper U-shaped frame 4, two output ends of the two-way motor 5 penetrate through the upper U-shaped frame 4 and are fixedly connected with the lower U-shaped frame 3, the support plate 6, the rear clamping plate 10 and the front clamping plate 17 are driven to rotate left or right by turning on the two-way motor 5, so as to move a clamped workpiece to a grinding disc, two support plates 6 are installed on the upper U-shaped frame 4, a turntable 8 is installed on one support plate 6 through a rotating motor 7, the rotary table 8 is rotatably connected with a rear clamping plate 10 through a rotary support 9, the clamping angle of a workpiece is convenient to adjust through the matching of the rotary table 8 and the rotary support 9, the other support 18 is provided with an electric telescopic rod 12 through an L-shaped frame 11, the output end of the electric telescopic rod 12 is provided with an adjusting rod 13, the inner part of the adjusting rod 13 is in sliding fit with a circular plate 14, the clamping angle of the workpiece is convenient to adjust through the matching of the circular plate 14 and the adjusting rod 13, one side of the circular plate 14 is provided with a supporting rod 15, the other side of the circular plate 14 is provided with a spring 16, the abrasion to the front clamping plate 17 and the rear clamping plate 10 when the electric telescopic rod 12 is adjusted is convenient to reduce through the spring 16, the other end of the supporting rod 15 penetrates through the adjusting rod 13 and is connected with the front clamping plate 17, the electric telescopic rod 12 is extended through opening, the workpiece is convenient to be clamped through the front clamping plate 17 and the rear clamping plate 10, and the rotating motor 7 is opened, the workpiece is convenient to drive to rotate, the workpiece is convenient to rotate for grinding, and the practicability is high.

Further, the electric push rod 2 is arranged on the support frame 1 through a support 18 for convenient installation, two limit ring plates 19 are arranged on the lower U-shaped frame 3 for convenient limit of the lower U-shaped frame 3, two fixing plates 20 are arranged on the lower U-shaped frame 3, two guide rods 21 are arranged on the support 18, the top ends of the two guide rods 21 are fixedly connected with the support frame 1, the fixing plates 20 are in sliding fit with the guide rods 21 for convenient increase of the stability of the upper and lower regulation of the lower U-shaped frame 3, a protective cover 22 is arranged outside the two-way motor 5, the protective cover 22 is connected with the upper U-shaped frame 4 for convenient protection of the two-way motor 5, a dust cover 23 is arranged outside the rotating motor 7, the dust cover 23 is connected with the support plate 6, the adjusting rod 13 is in a diamond shape, the adjusting rod 13 is in sliding fit with the support 18 on the side for convenient limit and convenient protection of the electric telescopic rod 12, the bottom of support frame 1 is connected with mounting panel 24, is convenient for install.

It should be further noted that the electric push rod 2, the two-way motor 5, the rotating motor 7 and the electric telescopic rod 12 in this embodiment are conventional devices that are commercially available and well known to those skilled in the art, the models of the electric push rod 2 and the electric telescopic rod 12 are LX1000-063 and TGA-30, respectively, and the models of the two-way motor 5 and the rotating motor 7 are YVF2-63M1-4 and 5IK60RGU-CF, respectively, and can be selected or customized according to actual needs, and we only use them in this patent, and do not modify their structures and functions, and set their setting, installation and electrical connection manners, and for those skilled in the art, as long as they perform debugging operations according to the requirements of their usage specifications, they are not repeated herein, and the electric push rod 2, the two-way motor 5, the rotating motor 7 and the electric telescopic rod 12 are provided with their associated control switches, the mounting position of the control switch is selected according to actual use requirements, and an operator can conveniently operate and control the switch.

In summary, the working principle and working process of the clamping mechanism of the grinding machine for processing the agricultural machine accessories are that when the clamping mechanism is used, the clamping mechanism of the grinding machine for processing the agricultural machine accessories is firstly installed on the grinding machine through the installation plate 24, the bidirectional motor 5 and the rotary motor 7 are connected with a forward and reverse circuit according to the specification, the lower U-shaped frame 3, the rear clamping plate 10 and the front clamping plate 17 are moved to corresponding heights through the electric push rod 2 according to the specification of a workpiece, then the workpiece is moved to a position between the rear clamping plate 10 and the front clamping plate 17, the electric telescopic rod 12 is extended to facilitate the rear clamping plate 10 and the front clamping plate 17 to clamp the workpiece, then the bidirectional motor 5 is started to enable the bidirectional motor 5 to rotate forward or reverse, the support plate 6, the rear clamping plate 10 and the front clamping plate 17 are driven to rotate left or right, the workpiece is moved to the grinding disc for grinding, if the workpiece is circular, open rotating electrical machines 7, it is rotatory to be convenient for drive the work piece, it is rotatory to be convenient for make the work piece carry out the grinding, the practicality is higher, if the work piece is when non-circular, return certain distance through making electric telescopic handle 12 to contract, then through plectane 14 and the cooperation of adjusting pole 13, and plectane 14 and the cooperation of adjusting pole 13, be convenient for adjust the centre gripping angle of work piece, then make electric telescopic handle 12 extension, be convenient for carry out the centre gripping that stabilizes with back splint 10 and front plate 17, and then be convenient for carry out the grinding of transform angle, the practicality is higher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A clamping mechanism of a grinding machine for processing agricultural machinery accessories comprises a support frame (1) and is characterized in that an electric push rod (2) is installed on the support frame (1), a lower U-shaped frame (3) is installed at the top end of the electric push rod (2), the lower U-shaped frame (3) is connected with an upper U-shaped frame (4) in a rotating mode, a two-way motor (5) is installed on the upper U-shaped frame (4), two output ends of the two-way motor (5) penetrate through the upper U-shaped frame (4) and are fixedly connected with the lower U-shaped frame (3), two support plates (6) are installed on the upper U-shaped frame (4), a rotary table (8) is installed on one support plate (6) through a rotating motor (7), a rear clamping plate (10) is connected on the rotary table (8) in a rotating mode through a rotary support (9), an electric telescopic rod (12) is installed on the other support (18) through an L-shaped frame (11), an adjusting rod (13) is installed at the output end of the electric telescopic rod (12), a circular plate (14) is matched in the adjusting rod (13) in a sliding mode, a supporting rod (15) is installed on one side of the circular plate (14), a spring (16) is arranged on the other side of the circular plate (14), and the other end of the supporting rod (15) penetrates through the adjusting rod (13) and is connected with a front clamping plate (17).

2. The clamping mechanism of the grinding machine for the processing of the agricultural machinery accessories is characterized in that the electric push rod (2) is arranged on the support frame (1) through a bracket (18).

3. The clamping mechanism of the grinding machine for the agricultural machinery accessory machining is characterized in that two limit ring plates (19) are mounted on the lower U-shaped frame (3).

4. The clamping mechanism of the grinding machine for processing the agricultural machinery accessories is characterized in that two fixing plates (20) are installed on the lower U-shaped frame (3), two guide rods (21) are installed on the support frame (18), the top ends of the two guide rods (21) are fixedly connected with the support frame (1), and the fixing plates (20) are in sliding fit with the guide rods (21).

5. The clamping mechanism of the grinding machine for processing the agricultural machinery accessories is characterized in that a protective cover (22) is arranged outside the bidirectional motor (5), and the protective cover (22) is connected with the upper U-shaped frame (4).

6. The clamping mechanism of the grinding machine for the agricultural machinery accessory machining according to claim 5, characterized in that a dust cover (23) is arranged outside the rotating motor (7), and the dust cover (23) is connected with the support plate (6).

7. The clamping mechanism of the grinding machine for processing the agricultural machinery accessories is characterized in that the adjusting rod (13) is in a diamond shape, and the adjusting rod (13) is in sliding fit with the bracket (18) on the side.

8. The clamping mechanism of the grinding machine for the processing of the agricultural machinery accessories is characterized in that a mounting plate (24) is connected to the bottom end of the supporting frame (1).