CN213800410U

CN213800410U - Stable packaging bag clamping jaw for packaging machine

Info

Publication number: CN213800410U
Application number: CN202022768062.0U
Authority: CN
Inventors: 翟富利
Original assignee: Qingdao Noan Packaging Machinery Co ltd
Current assignee: Qingdao Noan Packaging Machinery Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-27
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a stable form wrapping bag clamping jaw for packagine machine, pressure spring and second tooth piece in extension spring, the claw between first axis of rotation, left side claw, right side claw, melon, left side claw and right side claw are installed respectively to the outer wall of first axis of rotation and second axis of rotation, and the lateral wall of left side claw and right side claw one side installs the fixed column, the inside outer wall cover of fixed column is equipped with extension spring between the melon, the bottom of left side claw and right side claw articulates there is the claw lid, and the inside of claw lid articulates there is the connecting rod, the connecting plate is installed to the lateral wall of right side claw and connecting rod one side. This stable form wrapping bag clamping jaw for packagine machine drives claw lid parallel translation and extrudees the interior pressure spring of claw through the connecting rod and takes place deformation and compressed to make claw lid open, simultaneously through first tooth piece intermeshing with the second axis of rotation, be convenient for carry on spacing fixedly to the wrapping bag through the second tooth piece.

Description

Stable packaging bag clamping jaw for packaging machine

Technical Field

The utility model relates to the technical field of packaging machines, specifically be a stable form wrapping bag clamping jaw for packagine machine.

Background

Along with the development of society, scientific progress, packaging machinery refers to the machinery that can accomplish whole or partial product and commodity packaging process, and the packaging process includes filling, wraps up in, carries out the major process such as sealing to the wrapping bag, when packing the wrapping bag, usually will fix and open the wrapping bag through the clamping jaw, and traditional stable form wrapping bag clamping jaw for packagine machine can basically satisfy people's user demand, but still has certain problem, and specific problem is as follows:

1. most of stable type packaging bag clamping jaws for packaging machines in the market at present are complex in structure, low in connection precision, poor in overall structural firmness and short in service life;

2. most packagine machine stable form wrapping bag clamping jaw on the market at present, the packing force is less, causes the wrapping bag to take place to drop at the clamping in-process easily to influence packagine machine's packing effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stable form wrapping bag clamping jaw for packagine machine to the structure that proposes in solving above-mentioned background art is comparatively complicated, and connection accuracy is lower, and overall structure fastness can be relatively poor less with the packing force, causes the wrapping bag to take place the problem that drops at the clamping in-process easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stable form wrapping bag clamping jaw for packagine machine, includes first axis of rotation, left side claw, right side claw, melon tension spring, claw internal pressure spring and second tooth piece, left side claw and right side claw are installed respectively to the outer wall of first axis of rotation and second axis of rotation, and the fixed column is installed to the lateral wall of left side claw and right side claw one side, the inside outer wall cover of fixed column is equipped with melon tension spring within a definite time, the bottom of left side claw and right side claw articulates there is the claw lid, and the inside of claw lid articulates there is the connecting rod, the connecting plate is installed to the lateral wall of right side claw and connecting rod one side.

Preferably, a first tooth block is mounted on one side of each of the first rotating shaft and the second rotating shaft, and the first rotating shaft and the second rotating shaft are meshed with each other through the first tooth block.

Preferably, the top end of the claw cover is provided with a claw pad, and the claw pad and the claw cover are of a welding integrated structure.

Preferably, the top of connecting rod is provided with the articulated shaft, and the inside of articulated shaft articulates there is the nylon wheel.

Preferably, the bottom end of the connecting plate is provided with an in-claw pressure spring, and the bottom end of the in-claw pressure spring is connected with the connecting rod.

Preferably, the top end of the claw pad and the bottom end of the right claw are both provided with a second toothed block, and the claw pad and the right claw are meshed with each other through the second toothed block.

Compared with the prior art, the beneficial effects of the utility model are that: the stable type packaging bag clamping jaw for the packaging machine;

1. the left claw, the right claw, the first tooth block, the fixed column and the inter-melon tension spring are arranged, so that the first rotating shaft and the second rotating shaft are meshed with each other through the first tooth block, the middle parts of the first rotating shaft and the second rotating shaft are connected through the inter-melon tension spring, the left claw and the right claw are all integrated workpieces, the machining precision is high, the strength is high, the claw is very stable as a base of the claw, and meanwhile, the parallelogram structure is formed through the first rotating shaft, the second rotating shaft, the claw cover and the connecting rod, so that the whole structure is good in firmness;

2. the device is through installing claw lid, the connecting rod, the connecting plate, the interior pressure spring of claw, the nylon wheel, claw pad and second tooth piece simultaneously, through rotating the connecting rod backward, drives claw lid parallel translation and extrudees the interior pressure spring of claw through the connecting rod and takes place deformation compressed to make claw lid open, pass through first tooth piece intermeshing through first axis of rotation and second axis of rotation simultaneously, be convenient for carry out spacing fixed to the wrapping bag through the second tooth piece.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic view of the structure of the present invention.

In the figure: 1. a first rotating shaft; 2. a second rotating shaft; 3. a left side jaw; 4. a right-side jaw; 5. a first tooth block; 6. fixing a column; 7. a tension spring between melons; 8. a claw cover; 9. a connecting rod; 10. a connecting plate; 11. a pressure spring in the claw; 12. hinging a shaft; 13. a nylon wheel; 14. a claw pad; 15. and a second tooth block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides an embodiment: a stable packaging bag clamping jaw for a packaging machine comprises a first rotating shaft 1, a left claw 3, a right claw 4, an interjaw tension spring 7, an intra-claw pressure spring 11 and a second tooth block 15;

a first tooth block 5 is arranged on one side, close to the first rotating shaft 1 and the second rotating shaft 2, of each other, the first rotating shaft 1 and the second rotating shaft 2 are meshed with each other through the first tooth blocks 5, meanwhile, the middle parts of the first rotating shaft 1 and the second rotating shaft 2 are connected through an intermelon tension spring 7, and the structural main body is an integral workpiece through a left claw 3 and a right claw 4;

the outer walls of the first rotating shaft 1 and the second rotating shaft 2 are respectively provided with a left claw 3 and a right claw 4, the side walls of one sides of the left claw 3 and the right claw 4 are provided with a fixing column 6, the outer wall of the inner part of the fixing column 6 is sleeved with an intermelon tension spring 7, and the bottom ends of the left claw 3 and the right claw 4 are hinged with claw covers 8;

the claw pad 14 is arranged at the top end of the claw cover 8, and the claw pad 14 and the claw cover 8 are of a welding integrated structure, so that the claw pad 14 and the claw cover 8 are fixed more firmly;

the top end of the claw pad 14 and the bottom end of the right claw 4 are both provided with a second tooth block 15, and the claw pad 14 and the right claw 4 are meshed with each other through the second tooth block 15, so that the packaging bag can be clamped and fixed conveniently through the second tooth block 15;

and the inside of the claw cover 8 is hinged with a connecting rod 9; the top end of the connecting rod 9 is provided with a hinged shaft 12, a nylon wheel 13 is hinged inside the hinged shaft 12, and the nylon wheel 13 is acted by backward force to drive the connecting rod 9 to move in parallel to extrude the pressure spring 11 in the claw to deform and compress;

the side walls of one sides of the right claw 4 and the connecting rod 9 are provided with connecting plates 10; the bottom end of the connecting plate 10 is provided with an in-claw pressure spring 11, and the bottom end of the in-claw pressure spring 11 is connected with the connecting rod 9; the claw cover 8 is closed, so that the packaging bag is pressed through the second tooth block 15 under the tension force of the claw inner pressure spring 11.

The working principle is as follows: when the stable packaging bag clamping jaw for the packaging machine is used, the jaw structure is fixed through the first rotating shaft 1 and the second rotating shaft 2, the first rotating shaft 1 and the second rotating shaft 2 are meshed with each other through the first tooth block 5, meanwhile, the middle of the jaw structure is connected through the inter-jaw tension spring 7, the structure main body is an integrated workpiece through the left jaw 3 and the right jaw 4, machining precision is high, strength is high, the jaw structure is used as a base of the jaw and is very stable, meanwhile, the first rotating shaft 1, the second rotating shaft 2, the jaw cover 8 and the connecting rod 9 form a parallelogram structure, the whole structure is good in firmness, and opening and closing of the left jaw and the right jaw are achieved;

simultaneously receive the effect of power backward when nylon wheel 13, it extrudees pressure spring 11 in the claw and takes place deformation and compression to drive connecting rod 9 parallel translation, be convenient for make claw lid 8 open, then place the top at claw pad 14 through the wrapping bag, the wrapping bag back that targets in place this moment, release nylon wheel 13's atress, then claw lid 8 is closed, thereby under the effect of the pressure spring 11 tight tension in the claw, compress tightly the wrapping bag through second tooth piece 15, when nylon wheel 13 atress once more, claw lid 8 is opened, thereby realize the release of wrapping bag, thereby realize the release process after the material has been packed in the providing of wrapping bag, it is above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a stable form wrapping bag clamping jaw for packagine machine, includes first axis of rotation (1), left side claw (3), right side claw (4), extension spring (7) between melon, pressure spring (11) and second tooth piece (15) in the claw, its characterized in that: left side claw (3) and right side claw (4) are installed respectively to the outer wall of first axis of rotation (1) and second axis of rotation (2), and the lateral wall of left side claw (3) and right side claw (4) one side installs fixed column (6), the inside outer wall cover of fixed column (6) is equipped with extension spring (7) between the melon, the bottom of left side claw (3) and right side claw (4) articulates there is claw lid (8), and the inside of claw lid (8) articulates there is connecting rod (9), connecting plate (10) are installed to the lateral wall of right side claw (4) and connecting rod (9) one side.

2. The stable package clamping jaw for the packaging machine according to claim 1, wherein: first gear piece (5) are all installed to one side that first axis of rotation (1) and second axis of rotation (2) are close to mutually, and first axis of rotation (1) and second axis of rotation (2) are through first gear piece (5) intermeshing.

3. The stable package clamping jaw for the packaging machine according to claim 1, wherein: claw pad (14) are installed on the top of claw lid (8), and claw pad (14) and claw lid (8) are welding integrated structure.

4. The stable package clamping jaw for the packaging machine according to claim 1, wherein: the top of connecting rod (9) is provided with articulated shaft (12), and the inside of articulated shaft (12) articulates there is nylon wheel (13).

5. The stable package clamping jaw for the packaging machine according to claim 1, wherein: the bottom end of the connecting plate (10) is provided with an inner claw pressure spring (11), and the bottom end of the inner claw pressure spring (11) is connected with the connecting rod (9).

6. The stable package clamping jaw for the packaging machine according to claim 3, wherein: the top of claw pad (14) and the bottom of right side claw (4) all install second tooth piece (15), and claw pad (14) and right side claw (4) pass through second tooth piece (15) intermeshing.