CN215395477U

CN215395477U - Buffer structure for fly cutter device

Info

Publication number: CN215395477U
Application number: CN202121317606.XU
Authority: CN
Inventors: 常维国; 叶名飞
Original assignee: Huangshan Novel Co Ltd
Current assignee: Huangshan Novel Co Ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-01-04
Anticipated expiration: 2031-06-10

Abstract

The utility model provides a buffering structure for a fly cutter device, which comprises a fixing plate positioned at the maximum stroke position of the fly cutter device, and is characterized in that a buffering assembly is arranged on the fixing plate, a damping wheel is arranged on the buffering assembly, and a track is arranged on one side of the fixing plate, which is far away from the fly cutter device; the fly cutter device moves the collision buffer component to enable the damping wheel to reciprocate on the track. Through being provided with the buffering subassembly on fly sword device traffic route, fly sword device when cutting the film, fly sword device striking buffering subassembly, buffering subassembly drives the damping wheel and removes, and the damping wheel moves on the track, and when fly sword device reverted to initial position, the buffering subassembly drives the damping wheel and reverts to initial position, plays periodic cushioning effect. The design of the track enables the structures of the buffer assembly and the damping wheel to move in a reciprocating mode on the track, so that the buffer assembly is prevented from deviating in the direction due to the impact of the fly cutter device, and the long-term use of the buffer assembly is guaranteed.

Description

Buffer structure for fly cutter device

Technical Field

The utility model relates to the field of buffer devices, in particular to a buffer structure for a fly cutter device.

Background

In the field of PE film making of packing materials, a fly cutter device is required to be used for cutting a film, and a power source of the fly cutter device is pneumatically driven. However, the pneumatic driving method requires high air pressure to drive the fly cutter device to move, so that the fly cutter device is impacted due to excessive air pressure at the moment of cutter discharging, and accordingly, the accessories are damaged. The existing improvement mode is that a buffer pad is arranged at the other end of the fly cutter device, the fly cutter device is buffered by the buffer pad, however, the buffer pad and the fly cutter device are damaged under long-term collision, and the fly cutter device needs to be frequently replaced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a buffer structure for a fly cutter device, which is used for solving the problem that a buffer pad in the prior art is damaged under long-term collision; the buffer component has a simple structure, and ensures that the buffer component does not deviate in direction while ensuring that the buffer component has a buffer function when moving back and forth.

In order to achieve the aim, the utility model provides a buffering structure for a fly cutter device, which comprises a fixing plate positioned at the maximum stroke position of the fly cutter device, and is characterized in that a buffering assembly is arranged on the fixing plate, a damping wheel is arranged on the buffering assembly, and a track is arranged on one side of the fixing plate, which is far away from the fly cutter device; the fly cutter device moves the collision buffer component to enable the damping wheel to reciprocate on the track.

Preferably, the buffering assembly comprises a moving plate, the moving plate is located between the fly cutter device and the fixed plate, a connecting rod is mounted on the moving plate and penetrates through the fixed plate, a sleeve is mounted at the outermost end of the connecting rod, a mounting rod is sleeved in the sleeve, and damping wheels are mounted at two ends of the mounting rod; an elastic part is arranged between the moving plate and the fixed plate. The damping wheel and the track form a gear rack track. The track is arranged on a horizontal plane, and the moving straight line of the fly cutter device is positioned on the plane of the track.

Preferably, the track is provided with two sets and all sets up on vertical face, and the damping wheel is located the opposite side of track and is provided with the limiting plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. through being provided with the buffering subassembly on fly sword device traffic route, fly sword device when cutting the film, fly sword device striking buffering subassembly, buffering subassembly drives the damping wheel and removes, and the damping wheel moves on the track, and when fly sword device reverted to initial position, the buffering subassembly drives the damping wheel and reverts to initial position, plays periodic cushioning effect.

2. Through on setting up the track into horizontal plane or vertical face, the structure of orbital design messenger buffering subassembly and damping wheel carries out reciprocating motion on the track to avoided having guaranteed the long-term use of buffering subassembly because the striking of fly cutter device has leaded to buffering subassembly to take place the skew in the direction.

Drawings

FIG. 1 is a top view of the prior art;

FIG. 2 is a top view of the first embodiment of the present invention;

FIG. 3 is a top view of a second embodiment of the present invention;

the designations in the drawings have the following meanings: a. a film; 1. a pneumatic source; 2. a fly cutter device; 3. a slideway; 4. a cushion pad; 5. moving the plate; 6. a fixing plate; 7. a limiting plate; 8. a connecting rod; 9. an elastic member; 10. a sleeve; 11. mounting a rod; 12. a damping wheel; 13. a track; 14. a connecting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, in order to mount a cushion pad 4 in the prior art, a fly cutter device 2 is disposed above a film a, a power source of the fly cutter device 2 is a pneumatic source 1, a slide way 3 is disposed above the fly cutter device 2, the pneumatic source 1 drives the fly cutter device 2 to slide on the slide way 3, the fly cutter device 2 cuts the film 2, the cushion pad 4 is disposed at a position where the fly cutter device 2 moves to a maximum stroke, and the cushion pad 4 plays a role in buffering the fly cutter device 2, so that the fly cutter device 2 is prevented from being directly impacted and damaged.

As shown in fig. 2, the buffering structure for the fly cutter device of the present invention specifically comprises a moving plate 5, the moving plate 5 is located between the fly cutter device 2 and a fixed plate 6, a connecting rod 8 is installed on the moving plate 5, the connecting rod 8 penetrates through the fixed plate 6, a sleeve 10 is installed at the outermost end of the connecting rod 8, an installation rod 11 is sleeved inside the sleeve 10, and damping wheels 12 are installed at two ends of the installation rod 11; an elastic part 9 is arranged between the moving plate 5 and the fixed plate 6; the specific structure of the elastic member 9 is not limited, and in the present embodiment, the elastic member 9 is preferably a spring. The rail 13 is arranged on a horizontal plane, and the straight line of the fly cutter device is positioned on the plane of the rail 13.

The fly cutter device 2 is driven by the pneumatic source 1 to move on the slide rail 3, the fly cutter device 2 collides with the moving plate 5, the moving plate 5 compresses the elastic part 9, the moving plate 5 moves to drive the connecting rod 8 to move, the connecting rod 8 moves to drive the sleeve 10 to move, the sleeve 10 moves to drive the mounting rod 11 to move, the mounting rod 11 moves to drive the damping wheel 12 to move, the damping wheel 12 moves on the rail 13, when the fly cutter device 2 moves to the initial position, the elastic part 9 recovers to the initial state, and the moving plate 5 and the connecting rod 8 are driven to move to the initial state.

Example 2

As shown in fig. 2, the present embodiment is further improved on the basis of embodiment 1, wherein two sets of the connecting rod 8, the sleeve 10, the mounting rod 11, the damping wheel 12 and the rail 13 are provided and are all arranged on a vertical plane, and the damping wheel 12 is provided with a limit plate 7 on the other side of the rail 13.

By arranging the rail 13 on a horizontal plane or a vertical plane, the design of the rail 13 enables the structure of the elastic part 9 and the damping wheel 12 to move on the rail 13 in a reciprocating manner, so that the elastic part 9 is prevented from deviating in the direction due to the impact of the fly cutter device 2, and the long-term use of the structure is ensured.

It should be understood by those skilled in the art that the foregoing is only illustrative of several embodiments of the utility model, and not of all embodiments. It should be noted that many variations and modifications are possible to those skilled in the art, and all variations and modifications that do not depart from the gist of the utility model are intended to be within the scope of the utility model as defined in the appended claims.

Claims

1. A buffering structure for a fly cutter device comprises a fixing plate (6) located at the maximum stroke position of the fly cutter device, and is characterized in that a buffering assembly is mounted on the fixing plate (6), a damping wheel (12) is mounted on the buffering assembly, and a track (13) is arranged on one side, away from the fly cutter device, of the fixing plate (6); the fly cutter device moves the collision buffer component to enable the damping wheel (12) to reciprocate on the track (13).

2. The buffer structure for a fly-cutter device according to claim 1, characterized in that: the buffering assembly comprises a moving plate (5), the moving plate (5) is located between the fly cutter device and the fixed plate (6), a connecting rod (8) is mounted on the moving plate (5), the connecting rod (8) penetrates through the fixed plate (6), a sleeve (10) is mounted at the outermost end of the connecting rod (8), an installation rod (11) is sleeved inside the sleeve (10), and damping wheels (12) are mounted at two ends of the installation rod (11); an elastic part (9) is arranged between the moving plate (5) and the fixed plate (6).

3. The buffer structure for a fly cutter device according to claim 2, characterized in that: the damping wheel (12) and the track (13) form a gear rack track.

4. The buffer structure for a fly cutter device according to any one of claims 1 to 3, wherein: the rail (13) is arranged on a horizontal plane, and the moving straight line of the fly cutter device is positioned on the plane where the rail (13) is positioned.

5. The buffer structure for a fly cutter device according to any one of claims 1 to 3, wherein: the track (13) are provided with two sets and all set up on vertical face, and damping wheel (12) are located the opposite side of track (13) and are provided with limiting plate (7).