CN212354499U

CN212354499U - Baling press pincers tight mechanism and baling press

Info

Publication number: CN212354499U
Application number: CN202020209658.4U
Authority: CN
Inventors: 颜权民; 龚学宏; 肖飞
Original assignee: Zhuhai Bojay Electronics Co Ltd
Current assignee: Zhuhai Bojay Electronics Co Ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2021-01-15
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a baling press pincers tight mechanism and baling press, baling press pincers tight mechanism includes: a baffle plate; a press blade having a press head, the press head being opposite to the baffle; the driving device is used for driving the pressure head to move close to or far away from the baffle; the driving device comprises a force application spring, a driven piece, a reset spring and a cam, wherein a mounting hole is formed in the rear end of the pressure head, the force application spring and one end of the driven piece are mounted in the mounting hole, the surface of the other end of the driven piece is in contact with the surface of the cam, and the reset spring is used for enabling the pressure knife to reset. The utility model discloses a tight mechanism of baling press pincers, because application of force spring is whole to be installed in the pressing knife, the part of follower is installed in the pressing knife for the tight mechanism of baling press pincers's length shortens greatly, and the dismouting is simple, greatly reduced the cost.

Description

Baling press pincers tight mechanism and baling press

Technical Field

The utility model relates to the field of packaging technology, especially, relate to a baling press pinches mechanism and baling press.

Background

With the rapid development of science and technology, various types of packaging machines which are applied to various fields and meet different requirements appear on the market. The common packaging mode is to pack the articles to be packaged by surrounding the plastic strapping tape, clamp and fix the head of the strapping tape through a clamping mechanism, tighten up the strapping tape and cut off two ends, and permanently connect the head and the tail of the strapping tape overlapped by the friction welding fusion mode, thereby completing packaging. The volume of the existing clamping mechanism is increased, and the force application spring is arranged externally, so that the overall structure of the clamping mechanism is complex, the disassembly and the assembly are troublesome, and the processing cost is high.

Disclosure of Invention

To the above-mentioned prior art current situation, an object of the utility model is to provide a baling press pinches tight mechanism of simple structure, processing cost. Another object of the utility model is to provide a baling press with above-mentioned clinching mechanism.

In order to solve the technical problem, the utility model provides a tight mechanism of baling press pincers which comprises: a baffle plate; a press blade having a press head, the press head being opposite to the baffle; the driving device is used for driving the pressure head to move close to or far away from the baffle; the driving device comprises a force application spring, a driven piece, a reset spring and a cam, wherein a mounting hole is formed in the rear end of the pressure head, the force application spring and one end of the driven piece are mounted in the mounting hole, the surface of the other end of the driven piece is in contact with the surface of the cam, and the reset spring is used for enabling the pressure knife to reset.

The utility model discloses a tight mechanism of baling press pincers, because application of force spring is whole to be installed in the pressing knife, the part of follower is installed in the pressing knife for the tight mechanism of baling press pincers's length shortens greatly, and the dismouting is simple, greatly reduced the cost.

In one embodiment, the baling press clinching mechanism further comprises a mounting seat, a guide hole matched with the press blade is formed in the mounting seat, and the press blade is mounted in the guide hole and can slide along the guide hole.

In one embodiment, a strip-shaped groove extending along the moving direction of the pressing knife is formed in the mounting seat on one side of the guide hole, a mounting pin penetrates through the strip-shaped groove, one end of the mounting pin is connected with the pressing knife, the other end of the mounting pin extends out of the strip-shaped groove and is connected with one end of the return spring, and the other end of the return spring is connected with the mounting seat.

In one embodiment, the mounting pin is provided with a first roller, and the first roller is matched with the strip-shaped groove.

In one embodiment, a limiting mechanism for preventing the driven member from sliding out of the mounting hole is arranged between the mounting seat and the driven member.

In one embodiment, the limiting mechanism comprises a limiting groove arranged on the driven member and extending along the sliding direction, and a limiting pin installed in the limiting groove, wherein two ends of the limiting pin are fixed on the installation seat.

In one embodiment, a detachable tooth piece is arranged on the front end face of the pressure head, and the tooth piece is provided with the clamping teeth.

In one embodiment, a groove is arranged on the front end face of the pressure head, and the tooth piece is installed in the groove.

In one embodiment, the other end of the follower is provided with a second roller, a surface of which is in contact with a surface of the cam.

The utility model provides a pair of packer, include packer clinch mechanism.

The advantageous effects of the additional features of the present invention will be explained in the detailed description of the preferred embodiments of the present description.

Drawings

FIG. 1 is a front view of a clamping mechanism of a baler according to an embodiment of the present invention;

FIG. 2 is a partial cross-sectional view of a portion of the drive mechanism of the baler jaw mechanism shown in FIG. 1;

fig. 3 is an exploded view of part of the drive of the strapping machine jaw mechanism shown in fig. 1.

Description of reference numerals: 1. a cam; 2. a roller pin; 3. a second roller; 4. a driven member; 41. a limiting groove; 5. a force application spring; 6. pressing a cutter; 61. a pressure head; 62. a groove; 63. a tooth sheet; 7. mounting blocks; 71. a guide hole; 72. a strip-shaped groove; 8. a baffle plate; 9. mounting a pin; 10. a return spring; 11. a first roller; 12. a rotating shaft.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the features in the following embodiments and examples may be combined with each other without conflict.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

As shown in fig. 1, the utility model discloses have two baling press binding clasp mechanisms for be used for compressing tightly the head end and the tail end of strapping respectively, two baling press binding clasp mechanisms all include: the baffle plate 8, the pressing knife 6 and a driving device, wherein the baffle plate 8 can slide between an opening position and a closing position, and teeth are arranged on the inner side surface of the baffle plate 8. The presser 6 has a presser head 61, and the presser head 61 opposes the baffle 8. The driving device is used for driving the pressure head 61 to move in a direction close to or far away from the baffle plate 8 and comprises a force application spring 5, a driven piece 4, a return spring 10 and a cam 1, a mounting hole is formed in the rear end of the pressure head 61, one ends of the force application spring 5 and the driven piece 4 are mounted in the mounting hole, the surface of the other end of the driven piece 4 is in contact with the surface of the cam 1, the cam 1 is arranged on a rotating shaft 12, the rotating shaft 12 is connected with a motor (not shown in the figure), and the return spring 10 is used for returning the pressure knife 6.

The utility model discloses a tight mechanism of baling press pincers, because force application spring 5 is whole to be installed in pressing sword 6, the part of follower 4 is installed in pressing sword 6 for the tight mechanism of baling press pincers's length shortens greatly, and the dismouting is simple, greatly reduced the cost.

As shown in fig. 2 and 3, the baler clamping mechanism preferably further comprises a mounting seat, a guide hole 71 matched with the pressing blade 6 is formed in the mounting seat, and the pressing blade 6 is installed in the guide hole 71 and can slide along the guide hole 71. The movement of the presser 6 is guided by the guide hole 71.

Preferably, a strip-shaped groove 72 extending along the moving direction of the pressing knife 6 is arranged on the mounting seat on one side of the guide hole 71, a mounting pin 9 is mounted in the strip-shaped groove 72, one end of the mounting pin 9 is connected with the pressing knife 6, the strip-shaped groove 72 is connected with one end of the return spring 10, and the other end of the return spring 10 is connected with the mounting seat. Further preferably, the mounting pin 9 is provided with a first roller 11, and the first roller 11 is matched with the strip-shaped groove 72.

Preferably, a limiting mechanism for preventing the driven member 4 from sliding out of the mounting hole is arranged between the mounting seat and the driven member 4. Furthermore, the limiting mechanism comprises a limiting groove 41 arranged on the driven member 4 and extending along the sliding direction, and a limiting pin arranged in the limiting groove 41, wherein two ends of the limiting pin are fixed on the mounting seat.

Preferably, the detachable tooth piece 63 is arranged on the front end face of the pressure head 61, the tooth piece 63 is provided with clamping teeth, and after the teeth are abraded, the tooth piece 63 is directly detached and replaced, so that the maintenance is simple and convenient, and the maintenance cost is reduced. It is further preferable that a groove 62 is provided on the front end surface of the ram 61, and the tooth piece 63 is fitted in the groove 62.

Preferably, the other end of the follower 4 is provided with a second roller 3, a surface of the second roller 3 is in contact with a surface of the cam 1, and the impact of the cam 1 on the follower 4 is reduced by the second roller 3.

In another embodiment of the present invention, a baling press with the clamping mechanism of the baling press is provided.

The strapping passes through the mechanism and will take the head to deliver to fixed position after encircleing a week, and the motor drives 1 actions of cam, and cam 1 drives follower 4 through second gyro wheel 3 and impels forward, compresses application of force spring 5 simultaneously, and under application of force spring 5's pressure, pressing sword 6 also impels forward, until pressing sword 6's tool bit and strapping contact, tooth cooperation on the tooth on the tool bit and the baffle 8 clamp the strapping interlock tightly.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A baler clinch mechanism comprising:

a baffle plate;

a press blade having a press head, the press head being opposite to the baffle;

the driving device is used for driving the pressure head to move close to or far away from the baffle;

the pressure knife is characterized in that the driving device comprises a force application spring, a driven piece, a reset spring and a cam, a mounting hole is formed in the rear end of the pressure head, the force application spring and one end of the driven piece are mounted in the mounting hole, the surface of the other end of the driven piece is in contact with the surface of the cam, and the reset spring is used for enabling the pressure knife to reset.

2. The baler clinch mechanism of claim 1, further comprising a mounting seat, the mounting seat being provided with a guide hole for cooperation with the press blade, the press blade being mounted in the guide hole and slidable along the guide hole.

3. The binding clip mechanism of claim 2, wherein a strip-shaped groove extending along the moving direction of the pressing blade is formed in the mounting seat on one side of the guide hole, a mounting pin penetrates through the strip-shaped groove, one end of the mounting pin is connected with the pressing blade, the other end of the mounting pin extends out of the strip-shaped groove and is connected with one end of the return spring, and the other end of the return spring is connected with the mounting seat.

4. A baler clamping mechanism as claimed in claim 3, characterised in that a first roller is mounted on the mounting pin and engages with the strip-shaped slot.

5. A baler clamping mechanism as claimed in claim 2, characterised in that a stop mechanism is provided between the mounting and the follower to prevent the follower from sliding out of the mounting hole.

6. The baler clamping mechanism according to claim 5, wherein the limiting mechanism comprises a limiting groove extending in the sliding direction and arranged on the driven member, and a limiting pin mounted in the limiting groove, wherein two ends of the limiting pin are fixed on the mounting seat.

7. A baler clamping mechanism as claimed in any one of claims 1 to 6, wherein the ram is provided with a detachable toothed blade on its front face, the toothed blade being provided with clamping teeth.

8. A baler clamping mechanism as claimed in claim 7, wherein the ram is provided with a recess in its front face in which the blade is mounted.

9. A baler clamping mechanism as claimed in any one of claims 1 to 6, characterised in that the other end of the follower is provided with a second roller, a surface of which contacts a surface of the cam.

10. A baler comprising a baler clinch mechanism as claimed in any one of claims 1 to 9.