CN216657646U

CN216657646U - Cam clamping mechanism

Info

Publication number: CN216657646U
Application number: CN202122319665.7U
Authority: CN
Inventors: 刘朝华; 潘锡桂
Original assignee: Shenzhen Jinjia New Intelligent Packaging Co ltd
Current assignee: Shenzhen Jinjia New Intelligent Packaging Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-06-03
Anticipated expiration: 2031-09-24

Abstract

The utility model belongs to the field of clamping, in particular to a cam clamping mechanism which comprises a large plate and a cam plate arranged on the top of the large plate, the top of the cam plate is provided with a cam divider, the periphery of the cam divider is annularly and uniformly provided with a plurality of swing arms in a rotating way, fixing strips fixedly arranged on the cam divider are arranged on two sides of the swing arm, the same limiting plate is fixedly arranged at one end of each fixing strip away from the cam divider, the same sliding seat is arranged at the bottom of each fixing strip, two sliding holes are arranged on the sliding seat, linear bearings are arranged in the sliding holes in a sliding manner, one end of each linear bearing, which is far away from the limiting plate, is provided with the same mounting plate, and mounting panel fixed mounting is in the bottom of two fixed strips, the top of slide is rotated and is installed the swing arm connecting piece, and the one end that the slide was kept away from to the swing arm connecting piece is rotated and is installed the bottom at the swing arm. The clamping device is quick in clamping mode, simple to operate, capable of efficiently and simply clamping products and good in effect.

Description

Cam clamping mechanism

Technical Field

The utility model relates to the technical field of clamping, in particular to a cam clamping mechanism.

Background

The clamping mechanism on the existing market can meet production requirements, but most of the clamping mechanisms are directly clamped or manually clamped through the air cylinder, the clamping mode is slow and tedious, and the clamping mechanism is a troublesome thing for production operation and also has a great breakthrough bottleneck.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a cam clamping mechanism.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a cam clamping mechanism, includes the big board and installs the cam plate at big board top, the cam wheel splitter is installed at the top of cam plate, a plurality of swing arms are installed to the even rotation of annular all around of cam wheel splitter, the both sides of swing arm all are equipped with the fixed strip of fixed mounting on the cam wheel splitter, and the one end fixed mounting that the cam wheel splitter was kept away from to two fixed strips has same limiting plate, and the bottom of two fixed strips is provided with same slide, two slide openings have been seted up on the slide, and slidable mounting has linear bearing in the slide opening, and two linear bearing keep away from the one end of limiting plate and install same mounting panel, and mounting panel fixed mounting is in the bottom of two fixed strips, the top of slide is rotated and is installed the swing arm connecting piece, and the one end that the slide was kept away from to the swing arm connecting piece rotates the bottom of installing in the swing arm.

Preferably, the rotating shafts are fixedly mounted on two sides of the swing arm and rotatably mounted on the fixing strips.

Preferably, a fixed frame is fixedly installed on one side, far away from the limiting plate, of the sliding seat, a rotating wheel is rotatably installed at one end, far away from the sliding seat, of the fixed frame, and the rotating wheel is in contact with the cam plate.

Preferably, the end, far away from the mounting panel, of the linear bearing is fixed on the limiting plate and sleeved with the spring, one end of the spring is fixed on the linear bearing, and the other end of the spring is fixed on the limiting plate.

Preferably, the bottom fixed mounting of swing arm has the movable rod, and the one end that the slide was kept away from to the swing arm connecting piece rotates to cup joint on the movable rod.

Preferably, the top fixed mounting of slide has the connecting seat, and the pivot is installed at the top of connecting seat, and swing arm connecting piece activity cup joints on the pivot.

According to the cam clamping mechanism, the cam plate is fixed on the large plate, the swing arm and the sliding seat are in a 5-degree holding open state, the cam divider operates, the rotating wheel moves along the track direction of the cam plate, the spring pushes the sliding seat to slide, the swing arm connecting piece pushes the swing arm to swing to a 90-degree angle to clamp a product, the clamping mode is fast, the operation is simple, the product can be clamped efficiently and simply, and the effect is good.

Drawings

FIG. 1 is a schematic structural view of a cam clamping mechanism according to the present invention;

FIG. 2 is a schematic structural view of part A of a cam clamping mechanism according to the present invention;

fig. 3 is a schematic side view of a cam clamping mechanism according to the present invention.

In the figure: the cam mechanism comprises a large plate 1, a cam plate 2, a cam divider 3, a swing arm 4, a fixing strip 5, a limiting plate 6, a sliding seat 7, a linear bearing 8, a spring 9, a swing arm connecting piece 10, a fixing frame 11 and a rotating wheel 12.

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.

Referring to fig. 1-3, a cam clamping mechanism comprises a large plate 1 and a cam plate 2 installed on the top of the large plate 1, a cam divider 3 is installed on the top of the cam plate 2, a plurality of swing arms 4 are evenly and rotatably installed around the cam divider 3, fixing strips 5 fixedly installed on the cam divider 3 are respectively arranged on two sides of the swing arms 4, one end of each fixing strip 5 away from the cam divider 3 is fixedly provided with a same limiting plate 6, the bottoms of the two fixing strips 5 are provided with a same sliding seat 7, the sliding seat 7 is provided with two sliding holes, linear bearings 8 are slidably installed in the sliding holes, one end of each linear bearing 8 away from the limiting plate 6 is provided with a same installing plate, and the mounting plate is fixedly arranged at the bottoms of the two fixing strips 5, the top of the sliding seat 7 is rotatably provided with a swing arm connecting piece 10, and one end of the swing arm connecting piece 10, which is far away from the sliding seat 7, is rotatably arranged at the bottom of the swing arm 4.

In the utility model, rotating shafts are fixedly arranged on both sides of the swing arm 4 and are rotatably arranged on the fixing strip 5.

According to the utility model, a fixed frame 11 is fixedly arranged on one side of the sliding seat 7 far away from the limiting plate 6, a rotating wheel 12 is rotatably arranged at one end of the fixed frame 11 far away from the sliding seat 7, the rotating wheel 12 is in contact with the cam plate 2, and the rotating wheel 12 moves along the track direction of the cam plate 2, so that the spring 9 pushes the sliding seat 7 to slide.

In the utility model, one end of the linear bearing 8, which is far away from the mounting plate, is fixed on the limiting plate 6 and is sleeved with the spring 9, one end of the spring 9 is fixed on the linear bearing 8, the other end of the spring is fixed on the limiting plate 6, and the spring 9 pushes the sliding seat 7 to slide.

In the utility model, a movable rod is fixedly arranged at the bottom of the swing arm 4, and one end of a swing arm connecting piece 10 far away from the slide seat 7 is rotatably sleeved on the movable rod.

In the utility model, the top of the sliding seat 7 is fixedly provided with a connecting seat, the top of the connecting seat is provided with a rotating shaft, a swing arm connecting piece 10 is movably sleeved on the rotating shaft, and the swing arm connecting piece 10 pushes the swing arm 4 to swing to an angle of 90 degrees to clamp a product.

According to the working principle of the cam clamping device, the cam clamping device is fixed on the cam divider mounting plate, the cam plate 2 is fixed on the large plate 1, the swing arm 4 and the sliding seat 7 are held in an open state at an angle of 5 degrees, the cam divider 3 operates, the rotating wheel 12 moves along the track direction of the cam plate 2, the spring 9 pushes the sliding seat 7 to slide, and the swing arm connecting piece 10 pushes the swing arm 4 to swing at an angle of 90 degrees to clamp a product.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A cam clamping mechanism comprises a large plate (1) and a cam plate (2) installed at the top of the large plate (1), and is characterized in that a cam divider (3) is installed at the top of the cam plate (2), a plurality of swing arms (4) are installed on the periphery of the cam divider (3) in an annular and uniform rotating mode, fixing strips (5) fixedly installed on the cam divider (3) are arranged on two sides of each swing arm (4), one end, far away from the cam divider (3), of each fixing strip (5) is fixedly provided with a same limiting plate (6), the bottom of each fixing strip (5) is provided with a same sliding seat (7), two sliding holes are formed in each sliding seat (7), linear bearings (8) are installed in the sliding holes in a sliding mode, one end, far away from the limiting plate (6), of each linear bearing (8) is provided with a same installing plate, and the installing plates are fixedly installed at the bottoms of the two fixing strips (5), the top of slide (7) rotates installs swing arm connecting piece (10), and swing arm connecting piece (10) keep away from the one end rotation of slide (7) and install the bottom in swing arm (4).

2. A cam clamping mechanism according to claim 1, characterized in that the swing arm (4) is fixedly provided with a rotating shaft on both sides, and the rotating shaft is rotatably arranged on the fixing strip (5).

3. A cam clamping mechanism according to claim 1, characterized in that a fixed frame (11) is fixedly arranged on one side of the sliding base (7) far away from the limiting plate (6), and a rotating wheel (12) is rotatably arranged on one end of the fixed frame (11) far away from the sliding base (7), wherein the rotating wheel (12) is in contact with the cam plate (2).

4. The cam clamping mechanism according to claim 1, wherein one end of the linear bearing (8) far away from the mounting plate is fixed on the limiting plate (6), and is sleeved with a spring (9), one end of the spring (9) is fixed on the linear bearing (8), and the other end is fixed on the limiting plate (6).

5. The cam clamping mechanism is characterized in that a movable rod is fixedly mounted at the bottom of the swing arm (4), and one end of the swing arm connecting piece (10) far away from the sliding seat (7) is rotatably sleeved on the movable rod.

6. The cam clamping mechanism according to claim 1, wherein the top of the sliding base (7) is fixedly provided with a connecting base, the top of the connecting base is provided with a rotating shaft, and the swing arm connecting piece (10) is movably sleeved on the rotating shaft.