CN220446494U

CN220446494U - Mechanical clamping moving structure

Info

Publication number: CN220446494U
Application number: CN202321734271.0U
Authority: CN
Inventors: 方小康; 张红峰; 贺双
Original assignee: Nanchang Pisheng Electromechanical Co ltd
Current assignee: Nanchang Pisheng Electromechanical Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-02-06
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to the technical field of machining, in particular to a mechanical clamping moving structure. The utility model comprises a base and a support frame, wherein the top of the base is fixedly provided with the support frame, the inner side of the support frame is provided with a clamping mechanism which is used for fixing a processed part, the clamping mechanism comprises a U-shaped plate, a first motor, a first pinion, a second pinion, a rotating shaft, a large gear, a fixed table, a transmission arm and a clamping plate, the inner side of the support frame is provided with the U-shaped plate, and one side of the U-shaped plate is fixedly provided with the first motor. According to the clamping device, through the structural design of the clamping mechanism and the connecting mechanism, products with different sizes can be conveniently clamped, clamping plates with different shapes can be quickly replaced, the working efficiency is improved, the flexibility of the device is improved, the distance between the clamping plates and the supporting frame can be adjusted through the structural design of the moving mechanism, shielding caused by normal conveying of the products is prevented, and the clamping device is beneficial to use.

Description

Mechanical clamping moving structure

Technical Field

The utility model relates to the technical field of machining, in particular to a mechanical clamping moving structure.

Background

Machining refers to the process of changing the external dimensions or properties of a workpiece by a mechanical device, while a fixture refers to a device, also called a fixture, used to hold a workpiece in a correct position during machining to accept the construction or inspection. In a broad sense, any process in the process, the means for quickly, conveniently and safely mounting a workpiece may be referred to as a fixture;

the mechanical clamping moving structure with the publication number of CN214352492U belongs to the technical field of mechanical equipment and comprises an equipment shell, wherein a clamping pipe is connected in a penetrating manner at the middle position of the top of the inner wall of the equipment shell. When a product is required to be clamped, the driving device is started to drive the clamping block to move downwards under the limiting action of the clamping pipe and the limiting plate, the clamping block drives the transmission rod to rotate, the transmission rod drives the clamping rod to clamp the clamped object through the clamping rubber ball through the driving gear, and the angle of the clamping rod is changed according to the body type structure of the clamped object, so that the production line can adapt to the production of various geometric products, the labor and effort required for changing different clamping equipment when different products are produced are prevented, the working range is increased, the working efficiency is improved, the problems that the shape of the product is greatly influenced and the abrasion is caused in the process of clamping the object can be prevented under the elastic action of clamping the rubber ball, and unnecessary damage is prevented;

in summary, the following technical problems exist in the prior art: in the prior art, although the clamping of the product can be realized in the using process, the height of the placing rack is fixed, when a conveyor belt conveys some products with larger volume, the placing rack easily shields the products and prevents the normal conveying of the products, so that a device capable of avoiding influencing the normal conveying of the products while realizing the clamping is needed, and a mechanical clamping moving structure is provided.

Disclosure of Invention

The present utility model is directed to a mechanical clamping moving structure, which solves the above-mentioned problems in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a mechanical clamping removes structure, includes base and support frame, the top of base is fixed with the support frame, the inboard of support frame is equipped with fixture, fixture is used for fixing processing part, fixture includes U template, first motor, first pinion, second pinion, axis of rotation, gear wheel, fixed station, transmission arm and splint, the inboard of support frame is equipped with U template, one side of U template is fixed with first motor, the output of first motor runs through U template and is fixed with first pinion, the bottom meshing of first pinion is connected with the second pinion, the inboard of U template just is located the position of first pinion below and rotates through the bearing and be connected with two axis of rotation, one of them axis of rotation is fixed with the inside center of second pinion, the one end of axis of rotation all is fixed with the gear wheel, two the gear wheel meshing is connected, one side of gear wheel all is fixed with the fixed station, the outside of fixed station all is fixed with the transmission arm, the bottom of transmission arm all is equipped with splint.

Preferably, a connecting mechanism is arranged between the transmission arm and the clamping plate, and the connecting mechanism is used for connecting the transmission arm and the clamping plate.

Preferably, the coupling mechanism includes connecting rod, vertical pole, stop spring, lockrod and loosens the groove, one side of splint all is fixed with the connecting rod, rectangular channel has all been seted up to the bottom of transmission arm, rectangular channel and connecting rod sliding connection, one side of transmission arm bottom all is fixed with vertical pole, the inboard top of vertical pole all is fixed with stop spring, stop spring's bottom all is fixed with the lockrod, lockrod and vertical pole sliding connection, the loosening groove that corresponds with lockrod position has been seted up at the top of connecting rod, loosening groove and lockrod sliding connection.

Preferably, the connecting mechanism further comprises a push-pull rod, one side of the anti-loose rod is fixedly provided with the push-pull rod, one side of the inside of the vertical rod is provided with a sliding groove corresponding to the position of the push-pull rod, and the sliding groove is in sliding connection with the push-pull rod.

Preferably, the clamping plate is in a semicircular shape or a square shape.

Preferably, a moving mechanism is arranged between the U-shaped plate and the supporting frame, and the moving mechanism is used for adjusting the position of the U-shaped plate.

Preferably, the moving mechanism comprises a second motor, a threaded rod, a top plate and a guide rod, wherein the second motor is fixed at one end of the top of the support frame, the threaded rod is fixed at the output end of the second motor, both ends of the inner side of the support frame are respectively fixed with a side panel, the bottom of the threaded rod is rotationally connected with one side panel through a bearing, the top plate is in threaded connection with the outer side of the threaded rod, the top plate is fixed with the U-shaped plate, one end of the top plate is in sliding connection with the guide rod, the top of the guide rod is fixed with the support frame, and the bottom of the guide rod is fixed with the other side panel.

Preferably, a conveyor belt is arranged at the top of the base and at a position corresponding to the U-shaped plate.

It can be clearly seen that the technical problems to be solved by the present application must be solved by the above-mentioned technical solutions of the present application.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

1. according to the clamping device, through the structural design of the clamping mechanism and the connecting mechanism, products with different sizes can be clamped conveniently, clamping plates with different shapes can be replaced quickly, the working efficiency is improved, and the flexibility of the device is improved.

2. According to the utility model, through the structural design of the moving mechanism, the distance between the clamping plate and the supporting frame can be adjusted, shielding to normal conveying of products is prevented, and the device is beneficial to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the U-shaped plate and the first motor of the present utility model;

FIG. 3 is a schematic view of the connection structure of the first pinion and the second pinion of the present utility model;

fig. 4 is a schematic view of the transmission arm and vertical rod of the present utility model in cross-section.

In the drawings, the list of components represented by the various numbers is as follows:

in the figure: 1. a base; 2. a support frame; 3. a U-shaped plate; 4. a first motor; 5. a first pinion gear; 6. a second pinion gear; 7. a rotating shaft; 8. a large gear; 9. a fixed table; 10. a transmission arm; 11. a clamping plate; 12. a connecting rod; 13. a vertical rod; 14. a limit spring; 15. a locking rod; 16. loosening the groove; 17. a push-pull rod; 18. a second motor; 19. a threaded rod; 20. a top plate; 21. a guide rod; 22. a conveyor belt.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1

Referring to fig. 1-3, a mechanical clamping moving structure comprises a base 1 and a support frame 2, wherein the top of the base 1 is fixedly provided with the support frame 2, the inner side of the support frame 2 is provided with a clamping mechanism, the clamping mechanism is used for fixing a processing part, the clamping mechanism comprises a U-shaped plate 3, a first motor 4, a first pinion 5, a second pinion 6, a rotating shaft 7, a large gear 8, a fixed table 9, a transmission arm 10 and a clamping plate 11, the inner side of the support frame 2 is provided with the U-shaped plate 3, one side of the U-shaped plate 3 is fixedly provided with the first motor 4, the output end of the first motor 4 penetrates through the U-shaped plate 3 and is fixedly provided with the first pinion 5, the bottom of the first pinion 5 is in meshed connection with the second pinion 6, the inner side of the U-shaped plate 3 is in a position below the first pinion 5 is in a rotating manner through a bearing and is connected with two rotating shafts 7, one rotating shaft 7 is fixedly arranged at the center inside the second pinion 6, one end of each rotating shaft 7 is fixedly provided with a large gear 8, one side of each large gear 8 is fixedly provided with the fixed table 9, one side of each large gear 8 is fixedly provided with the transmission arm 10, and the bottom 11 of each transmission arm 10 is fixedly provided with the clamping plate 11;

a moving mechanism is arranged between the U-shaped plate 3 and the support frame 2 and is used for adjusting the position of the U-shaped plate 3;

the moving mechanism comprises a second motor 18, a threaded rod 19, a top plate 20 and a guide rod 21, wherein one end of the top of the support frame 2 is fixedly provided with the second motor 18, the output end of the second motor 18 penetrates through the support frame 2 to be fixedly provided with the threaded rod 19, the two ends of the inner side of the support frame 2 are fixedly provided with side panels, the bottom of the threaded rod 19 is rotationally connected with one of the side panels through a bearing, the outer side of the threaded rod 19 is in threaded connection with the top plate 20, the top plate 20 is fixedly provided with the U-shaped plate 3, one end of the top plate 20 is slidably connected with the guide rod 21, the top of the guide rod 21 is fixedly provided with the support frame 2, the bottom of the guide rod 21 is fixedly provided with the other side panel, the top plate 20 can slide along the outer side of the guide rod 21, and the guide rod 21 can provide a limiting function for the top plate 20;

the top of base 1 and the position that corresponds with U template 3 are provided with conveyer belt 22, through the setting of conveyer belt 22, are convenient for carry out quick conveying to the product.

Example 2

Further optimizing embodiment 1, in particular, as shown in fig. 4, a connection mechanism is provided between the transmission arm 10 and the clamping plate 11, the connection mechanism being used for connection between the transmission arm 10 and the clamping plate 11;

the connecting mechanism comprises a connecting rod 12, a vertical rod 13, a limiting spring 14, a loosening rod 15 and a loosening groove 16, wherein the connecting rod 12 is fixed on one side of the clamping plate 11, a rectangular groove is formed in the bottom of the transmission arm 10, the rectangular groove is in sliding connection with the connecting rod 12, the vertical rod 13 is fixed on one side of the bottom of the transmission arm 10, the limiting spring 14 is fixed on the top of the inner side of the vertical rod 13, the loosening rod 15 is fixed on the bottom of the limiting spring 14, the loosening rod 15 is in sliding connection with the vertical rod 13, the loosening groove 16 corresponding to the position of the loosening rod 15 is formed in the top of the connecting rod 12, the loosening groove 16 is in sliding connection with the loosening rod 15, when the connecting rod 12 is required to be connected with the transmission arm 10, the pushing rod 17 is pulled, the loosening rod 15 is driven to squeeze the limiting spring 14 to shrink until the loosening rod 15 is shrunk to the inside the vertical rod 13, then the connecting rod 12 is inserted into the rectangular groove, the loosening groove 16 corresponds to the position of the loosening rod 15, and finally the loosening rod 17 is driven by the elastic force generated by the limiting spring 14 to push the loosening rod 15 to move downwards until the loosening rod 15 is inserted into the loosening groove 16;

the connecting mechanism further comprises a push-pull rod 17, the push-pull rod 17 is fixed on one side of the anti-loose rod 15, sliding grooves corresponding to the positions of the push-pull rod 17 are formed in one side of the inside of the vertical rod 13, the sliding grooves are connected with the push-pull rod 17 in a sliding mode, and a user can push the anti-loose rod 15 to move through the push-pull rod 17 conveniently through the arrangement of the push-pull rod 17;

the clamping plate 11 is in a semicircular shape or a square shape, products such as cylinders and round tubes are conveniently clamped through the semicircular clamping plate 11, and massive products are conveniently clamped through the square clamping plate 11.

From the above, it can be seen that:

the utility model aims at the technical problems that: in the prior art, although clamping of products can be realized in the using process, as the height of the placing rack is fixed, when a conveyor belt conveys some products with larger volume, the placing rack easily shields the products and prevents the normal conveying of the products, so that a device capable of avoiding influencing the normal conveying of the products while realizing the clamping is needed; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

after the device is moved to a designated area, the device is electrically connected with an external power supply, when a product is required to be clamped, a first motor 4 is started, the output end of the first motor 4 drives a first pinion 5 to mesh with a second pinion 6 to rotate, because the second pinion 6 is fixed with one of rotating shafts 7, the rotating shafts 7 are fixed with a large gear 8, and the two large gears 8 are meshed and connected, the two large gears 8 can drive a fixed table 9 to rotate towards the reciprocal direction, and further, two driving arms 10 drive clamping plates 11 to rotate towards the direction close to each other until the two clamping plates 11 clamp the product;

when the product volume that conveys on conveyer belt 22 is great, when the height is higher, starts second motor 18, and the output of second motor 18 drives threaded rod 19 and rotates for roof 20 upwards moves along the guide bar 21 outside, and then makes roof 20 drive U template 3 upwards move, adjusts the distance between splint 11 and conveyer belt 22, prevents that splint 11 from causing the influence to the normal conveying of product.

Through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:

1. according to the clamping device, through the structural design of the clamping mechanism and the connecting mechanism, products with different sizes can be clamped conveniently, meanwhile, the clamping plates 11 with different shapes can be replaced quickly, the working efficiency is improved, and the flexibility of the device is improved.

2. According to the utility model, through the structural design of the moving mechanism, the distance between the clamping plate 11 and the supporting frame 2 can be adjusted, shielding of normal conveying of products is prevented, and the device is beneficial to use.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model 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 described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims

1. The utility model provides a mechanical clamping moving structure, its characterized in that includes base (1) and support frame (2), the top of base (1) is fixed with support frame (2), the inboard of support frame (2) is equipped with fixture, fixture is used for fixing the processing part, fixture includes U template (3), first motor (4), first pinion (5), second pinion (6), axis of rotation (7), gear wheel (8), fixed station (9), transmission arm (10) and splint (11), the inboard of support frame (2) is equipped with U template (3), one side of U template (3) is fixed with first motor (4), the output of first motor (4) runs through U template (3) and is fixed with first pinion (5), the bottom meshing of first pinion (5) is connected with second pinion (6), the inboard of U template (3) and the position that is located first pinion (5) below are connected with two axis of rotation (7) through the bearing rotation, one of them axis of rotation (7) is fixed with first pinion (8) in one side of U template (3), two sun gear (8) are fixed with two sun gear (8), one side of the large gear (8) is fixed with a fixed table (9), the outer side of the fixed table (9) is fixed with a transmission arm (10), and the bottom of the transmission arm (10) is provided with a clamping plate (11).

2. A mechanical gripping and displacement structure according to claim 1, characterized in that a connection mechanism is provided between the actuator arm (10) and the clamping plate (11), said connection mechanism being intended for connection between the actuator arm (10) and the clamping plate (11).

3. The mechanical clamping moving structure according to claim 2, characterized in that the connecting mechanism comprises a connecting rod (12), a vertical rod (13), a limiting spring (14), a locking rod (15) and a loosening groove (16), wherein one side of the clamping plate (11) is fixedly provided with the connecting rod (12), the bottom of the driving arm (10) is provided with a rectangular groove, the rectangular groove is slidably connected with the connecting rod (12), one side of the bottom of the driving arm (10) is fixedly provided with the vertical rod (13), the top of the inner side of the vertical rod (13) is fixedly provided with the limiting spring (14), the bottom of the limiting spring (14) is fixedly provided with the locking rod (15), the locking rod (15) is slidably connected with the vertical rod (13), the loosening groove (16) corresponding to the position of the locking rod (15) is provided at the top of the connecting rod (12), and the loosening groove (16) is slidably connected with the locking rod (15).

4. A mechanical clamping moving structure according to claim 3, characterized in that the connecting mechanism further comprises a push-pull rod (17), the push-pull rod (17) is fixed on one side of the anti-loose rod (15), sliding grooves corresponding to the positions of the push-pull rod (17) are formed in one side of the inside of the vertical rod (13), and the sliding grooves are in sliding connection with the push-pull rod (17).

5. A mechanical gripping and moving structure according to claim 1, characterized in that the clamping plate (11) has a semicircular shape or a square shape.

6. A mechanical gripping and moving structure according to claim 1, characterized in that a moving mechanism is fitted between the U-shaped plate (3) and the supporting frame (2), said moving mechanism being used for adjusting the position of the U-shaped plate (3).

7. The mechanical clamping moving structure according to claim 6, wherein the moving mechanism comprises a second motor (18), a threaded rod (19), a top plate (20) and a guide rod (21), one end of the top of the supporting frame (2) is fixed with the second motor (18), the output end of the second motor (18) penetrates through the supporting frame (2) to be fixed with the threaded rod (19), two ends of the inner side of the supporting frame (2) are both fixed with side plates, the bottom of the threaded rod (19) is rotationally connected with one of the side plates through a bearing, the outer side of the threaded rod (19) is in threaded connection with the top plate (20), the top plate (20) is fixed with the U-shaped plate (3), one end of the top plate (20) is in sliding connection with the guide rod (21), the top of the guide rod (21) is fixed with the supporting frame (2), and the bottom of the guide rod (21) is fixed with the other side plate.

8. A mechanical gripping and moving structure according to claim 1, characterized in that the top of the base (1) is provided with a conveyor belt (22) in a position corresponding to the U-shaped plate (3).