CN215156146U

CN215156146U - Packaging bag forming device for packaging machine

Info

Publication number: CN215156146U
Application number: CN202121319972.9U
Authority: CN
Inventors: 朱宜文; 李鑫; 董文韬; 王成
Original assignee: Anhui Yingke Automation Equipment Co ltd
Current assignee: Anhui Yingke Automation Equipment Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-14
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a packaging bag former for a packaging machine, which belongs to the technical field of packaging bag forming, and comprises a main body, wherein the middle position of the main body is provided with a working space, the top of the inner wall of the working space is fixedly connected with a charging pipe, the bottom of the inner wall of the working space is fixedly connected with two moving rails, the two moving rails are arranged oppositely, and clamping jaws are connected in the two moving rails in a sliding manner; the utility model discloses when the sucking disc carries out the centre gripping to the wrapping bag, water in the sliding sleeve can be followed the downthehole outflow of water outlet, thereby make the sucking disc position can be moistened by water, be favorable to increasing the adsorption affinity of sucking disc and wrapping bag, make the sucking disc can pull open the wrapping bag opening, and when telescopic cylinder contracts, the sucking disc can slide in the sliding sleeve under the effect of spring, can form the negative pressure in the sliding sleeve, atmospheric pressure can make the wrapping bag can closely laminate with the sucking disc, avoid the sucking disc to break away from the in-process that the wrapping bag was pulled open again, lead to the wrapping bag to open incompletely, be not convenient for reinforced.

Description

Packaging bag forming device for packaging machine

Technical Field

The utility model relates to a wrapping bag shaping technical field specifically is a wrapping bag former for packagine machine.

Background

The packaging bags produced in the prior art are generally attached together, the packaging bags are required to be pulled open towards two sides by utilizing the suckers before the packaging bags are charged, so that the forming openings of the packaging bags are opened, but when the packaging bags are pulled open by utilizing the suckers, the suckers and the packaging bags are easy to fall off, so that the packaging bags cannot be pulled open, the packaging bags cannot be charged subsequently, the production is influenced, and the qualified rate is reduced.

Based on this, the utility model designs a wrapping bag former for packagine machine to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wrapping bag former for packagine machine to the wrapping bag that has proposed prior art production among the solution above-mentioned background art generally is the laminating together, need utilize the sucking disc to pull open the wrapping bag to both sides before reinforced in the wrapping bag, make wrapping bag take shape opening open, but when utilizing the sucking disc to pull open the wrapping bag, drop easily between sucking disc and the wrapping bag, lead to the wrapping bag can not be pulled open, follow-up can not feed to the wrapping bag, influence production, lead to the problem that the qualification rate reduces.

In order to achieve the above object, the utility model provides a following technical scheme: a packaging bag former for a packaging machine comprises a main body, wherein a working space is arranged in the middle of the main body, a feeding pipe is fixedly connected to the top of the inner wall of the working space, two moving rails are fixedly connected to the bottom of the inner wall of the working space, clamping jaws are respectively and slidably connected to the two moving rails, sliding rods are respectively and fixedly connected to the rear side of the inner wall of the working space, corresponding to the two sides of the feeding pipe, the end portions of the two sliding rods extend to the upper side of the outer moving rail, the end portions of the two sliding rods are jointly fixed to the upper end of the moving rail through fixing blocks, telescopic air cylinders are respectively and fixedly connected to the middle portions of the two sliding rods, corresponding to the ends, close to the sliding rods, of the fixing blocks, the rear side of the inner wall of the working space, movable blocks are respectively and fixedly connected to the end portions of the two telescopic air cylinders, and the two movable blocks are respectively and slidably connected to the sliding rods, one ends of the two moving blocks, which are opposite to each other, are fixedly connected with sliding sleeves, water is stored in the sliding sleeves, suckers are connected in the sliding sleeves in a sliding mode, one ends, close to the sliding sleeves, of the suckers are elastically connected with the inner walls of the sliding sleeves through springs, and a plurality of water outlet holes are formed in the middle positions of the suckers;

when the utility model is in operation, the two clamping jaws can clamp the packaging bag and move in the moving rail, when the clamping jaws move to the position of the feed pipe, the two telescopic cylinders can push the two moving blocks to move to the position of the packaging bag, when the two clamping jaws are contacted with the packaging bag, the sucking discs can slide to the inner part of the sliding sleeve under the push of the telescopic cylinders, water in the sliding sleeve can flow out from the water outlet hole, so that the positions of the sucking discs can be wetted by the water, the suction force of sucking disc and wrapping bag is favorable to increasing, makes the sucking disc can pull open the wrapping bag opening to when telescopic cylinder contracts, the sucking disc can slide in the sliding sleeve under the effect of spring, can form the negative pressure in the sliding sleeve, and atmospheric pressure can make the wrapping bag can closely laminate with the sucking disc, avoids the sucking disc to break away from the in-process that the wrapping bag was pulled open again, leads to the wrapping bag to open incompletely, is not convenient for reinforced.

The water in the sliding sleeve is less, and as a further scheme of the utility model, in order to solve the problems, the upper end of the sliding sleeve is communicated with a water storage box; during operation, the water storage box can store more water, and is favorable for adapting to long-time production work.

In order to solve the problems, as a further scheme of the utility model, the water storage box and the tail part of the sucker are fixedly connected with absorbent cotton; during operation, the water absorption cotton can play a certain absorption role on water, and the water in the water storage box and the sliding sleeve is prevented from flowing out when the sucker is not moved.

When the sucker adsorbs the packaging bag, the surface of the packaging bag is uneven or has wrinkles, which can cause the sucker to be unstably adsorbed, in order to solve the problems, as a further scheme of the utility model, the left side and the right side of the bottom of the moving block are both connected with a first poking plate through a spring in a sliding way, both sides of the first poking plate are inclined planes, the clamping jaw is telescopic, the upper end of the clamping jaw is fixedly connected with a second poking rod corresponding to the position of the first poking plate, and the second poking rod has two parts and both sides are inclined planes; during operation, when telescopic cylinder extension promotes the movable block and removes, the sucking disc can remove along with the movable block with first stirring board, first stirring board can contact with the second stirring board earlier afterwards, second stirring board and clamping jaw can remove to both sides under the effect of first stirring board, thereby stretch the wrapping bag to both sides, be favorable to making the wrapping bag levelled, avoid wrapping bag surface unevenness or have the fold, lead to the absorption wrapping bag that the sucking disc can not be stable, because first stirring board elastic sliding is in the bottom of movable block, so the wrapping bag can not be too big and can cross the second stirring pole to the tensile force of both sides, avoid the wrapping bag can damage, when telescopic cylinder drives the movable block reverse movement, first fluctuation pole again the reverse action second stirring pole, make second stirring pole and clamping jaw inboard remove, be favorable to making the wrapping bag pulled open.

In order to solve the above problems, as a further scheme of the utility model, stabilizing plates are fixedly connected to both sides of the upper end of the clamping jaw; the during operation, when the clamping jaw carries out the centre gripping to the wrapping bag, the steadying plate can carry out the centre gripping with the both sides that the wrapping bag is located clamping jaw top part together along with the clamping jaw, avoids the wrapping bag to be located clamping jaw top part and can take place to rock because of external factors such as wind, leads to the sucking disc can not contact the wrapping bag, influences normal production.

As a further proposal of the utility model, the stabilizing plate is a water suction plate; during operation, the stabilizing plate can absorb the residual water on the surface of the packaging bag, and the phenomenon that the residual water on the surface of the packaging bag leaves watermarks to affect the attractiveness of products is avoided.

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

1. the utility model discloses when the sucking disc carries out the centre gripping to the wrapping bag, water in the sliding sleeve can be followed the downthehole outflow of water outlet, thereby make the sucking disc position can be moistened by water, be favorable to increasing the adsorption affinity of sucking disc and wrapping bag, make the sucking disc can pull open the wrapping bag opening, and when telescopic cylinder contracts, the sucking disc can slide in the sliding sleeve under the effect of spring, can form the negative pressure in the sliding sleeve, atmospheric pressure can make the wrapping bag can closely laminate with the sucking disc, avoid the sucking disc to break away from the in-process that the wrapping bag was pulled open again, lead to the wrapping bag to open incompletely, be not convenient for reinforced.

2. The utility model discloses a set up the water storage box, more water can be stored to the water storage box, is favorable to adapting to long-time production work.

3. The utility model discloses a set up the cotton that absorbs water, the cotton that absorbs water can play certain adsorption to water, avoids the water in water storage box and the slip cover to flow when the sucking disc is motionless.

4. The utility model discloses when the movable block drives the sucking disc and adsorbs the wrapping bag, first stirring board can act on the second stirring pole earlier and remove to both sides to stretch the wrapping bag to both sides, be favorable to making the wrapping bag to be evened out, avoid wrapping bag surface unevenness or have the fold, lead to the sucking disc can not stable absorption wrapping bag.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the utility model after being totally cut open;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic structural view of the present invention after the main body is totally hidden;

fig. 5 is a schematic structural diagram at B in fig. 4.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a main body 1, a working space 2, a feeding pipe 3, a moving rail 4, a clamping jaw 5, a sliding rod 6, a fixed block 7, a telescopic cylinder 8, a moving block 9, a sliding sleeve 10, a sucking disc 11, a water outlet hole 12, a water storage box 13, water absorption cotton 14, a first poking plate 15, a second poking rod 16 and a stabilizing plate 17.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a packaging bag former for a packaging machine comprises a main body 1, a working space 2 is arranged in the middle of the main body 1, a feeding pipe 3 is fixedly connected to the top of the inner wall of the working space 2, two moving rails 4 are fixedly connected to the bottom of the inner wall of the working space 2, the two moving rails 4 are oppositely arranged and clamping jaws 5 are respectively and slidably connected in the two moving rails 4, sliding rods 6 are respectively and fixedly connected to the rear sides of the inner wall of the working space 2 corresponding to the two sides of the feeding pipe 3, the end parts of the two sliding rods 6 extend to the upper side of the outer moving rail 4, the end parts of the two sliding rods 6 are jointly fixed to the upper ends of the moving rails 4 through fixing blocks 7, telescopic cylinders 8 are respectively and fixedly connected to the rear sides of the inner wall of the working space 2 and the ends, close to the sliding rods 6, of the fixing blocks 7, are respectively and fixedly connected to movable blocks 9, and the two movable blocks 9 are respectively slid on the sliding rods 6, one ends of the two moving blocks 9, which are opposite to each other, are fixedly connected with sliding sleeves 10, water is stored in the sliding sleeves 10, sucking discs 11 are connected in the sliding sleeves 10 in a sliding mode, one ends, close to the sliding sleeves 10, of the sucking discs 11 are elastically connected with the inner walls of the sliding sleeves 10 through springs, and a plurality of water outlet holes 12 are formed in the middle positions of the sucking discs 11;

when the utility model is in operation, the two clamping jaws 5 can clamp the packaging bag and move in the moving rail 4, when the clamping jaws 5 move to the position of the feed pipe 3, the two telescopic cylinders 8 can push the two moving blocks 9 to move to the position of the packaging bag, when the two clamping jaws 11 are contacted with the packaging bag, the sucking discs 11 can slide towards the inside of the sliding sleeve 10 under the pushing of the telescopic cylinders 8, and the water in the sliding sleeve 10 can flow out from the water outlet hole 12, thereby make 11 positions of sucking disc can be moistened by water, be favorable to increasing the adsorption affinity of sucking disc 11 and wrapping bag, make sucking disc 11 can pull open the wrapping bag opening, and when telescopic cylinder 8 shrink, sucking disc 11 can slide in sliding sleeve 10 under the effect of spring, can form the negative pressure in the sliding sleeve 10, atmospheric pressure can make the wrapping bag can closely laminate with sucking disc 11, avoid sucking disc 11 to break away from the in-process that the wrapping bag was pulled open again, lead to the wrapping bag to open incompletely, be not convenient for reinforced.

The water in the sliding sleeve 10 is less, and as a further proposal of the utility model, a water storage box 13 is communicated with the upper end of the sliding sleeve 10; during operation, the water storage box 13 can store more water, which is beneficial to adapting to long-time production work.

In order to solve the above problems, the water in the water storage box 13 and the sliding sleeve 10 is easy to flow out, and as a further scheme of the utility model, the tail parts of the water storage box 13 and the sucker 11 are both fixedly connected with absorbent cotton 14; during operation, the absorbent cotton 14 can absorb water to a certain extent, and the water in the water storage box 13 and the sliding sleeve 10 is prevented from flowing out when the sucker 11 is not moved.

When the sucker 11 adsorbs the packaging bag, the surface of the packaging bag is uneven or has wrinkles, which can cause the sucker 11 to be unstably adsorbed, in order to solve the above problems, as a further proposal of the utility model, the left side and the right side of the bottom of the movable block 9 are both connected with a first poking plate 15 through a spring in a sliding way, both sides of the first poking plate 15 are inclined planes, the clamping jaw 5 is telescopic, the upper end of the clamping jaw 5 is fixedly connected with a second poking rod 16 corresponding to the position of the first poking plate 15, and the second poking rod 16 has two sides which are inclined planes; when the packaging bag adsorption device works, when the telescopic cylinder 8 extends to push the moving block 9 to move, the sucker 11 and the first poking plate 15 move together with the moving block 9, then the first poking plate 15 contacts with the second poking plate 16 firstly, the second poking plate 16 and the clamping jaw 5 move towards two sides under the action of the first poking plate 15, so that the packaging bag is stretched towards two sides, the packaging bag is favorably pulled flat, the surface of the packaging bag is prevented from being uneven or wrinkled, the packaging bag cannot be stably adsorbed by the sucker 11, because the first poking plate 15 slides on the bottom of the moving block 9 elastically, the stretching force of the packaging bag towards two sides cannot be too large and can cross the second poking plate 16, the packaging bag can be prevented from being damaged, when the telescopic cylinder 8 drives the moving block 9 to move reversely, the first poking plate acts on the second poking plate 16 reversely, so that the second poking plate 16 and the clamping jaw 5 move inwards, is favorable for pulling the packaging bag open.

In order to solve the above problems, as a further scheme of the utility model, stabilizing plates 17 are fixedly connected to both sides of the upper end of the clamping jaw 5; the during operation, when clamping jaw 5 carried out the centre gripping to the wrapping bag, steadying plate 17 can be along with clamping jaw 5 carries out the centre gripping with the both sides that the wrapping bag is located clamping jaw 5 top part together, avoids the wrapping bag to be located clamping jaw 5 top part and can take place to rock because of external factors such as wind, leads to sucking disc 11 can not contact the wrapping bag, influences normal production.

As a further proposal of the utility model, the stabilizing plate 17 is a water suction plate; during operation, the stabilizing plate 17 can absorb the residual water on the surface of the packaging bag, and the phenomenon that the residual water on the surface of the packaging bag leaves watermarks to affect the attractiveness of products is avoided.

The working principle is as follows:

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A wrapping bag former for a packaging machine, comprising a main body (1), characterized in that: the device is characterized in that a working space (2) is arranged in the middle of the main body (1), a feed pipe (3) is fixedly connected to the top of the inner wall of the working space (2), two movable rails (4) are fixedly connected to the bottom of the inner wall of the working space (2), the two movable rails (4) are arranged oppositely, clamping jaws (5) are connected to the inner parts of the movable rails (4) in a sliding mode, sliding rods (6) are fixedly connected to the rear sides of the inner wall of the working space (2) corresponding to the two sides of the feed pipe (3), the end parts of the two sliding rods (6) extend to the upper side of the outer movable rail (4), the end parts of the two sliding rods (6) are fixed to the upper end of the movable rail (4) through fixing blocks (7), two telescopic cylinders (8) are fixedly connected to the middle of the sliding rods (6) and correspond to one ends, close to the sliding rods (6), of the fixing blocks (7), of the rear sides of the inner wall of the working space (2), two equal fixedly connected with movable block (9) of telescopic cylinder (8) tip, two movable block (9) all slide on slide bar (6), two equal fixedly connected with slip cap (10) of one end that movable block (9) are relative, store up water in slip cap (10), sliding connection has sucking disc (11) in slip cap (10), sucking disc (11) are close to slip cap (10) one end and pass through spring and slip cap (10) inner wall elastic connection, a plurality of apopores (12) have been seted up to sucking disc (11) intermediate position.

2. The bag former for a packing machine as claimed in claim 1, wherein: the upper end of the sliding sleeve (10) is connected and communicated with a water storage box (13).

3. The bag former for a packing machine as claimed in claim 2, wherein: the tail parts of the water storage box (13) and the sucker (11) are fixedly connected with absorbent cotton (14).

4. The bag former for a packing machine as claimed in claim 3, wherein: the left side and the right side of the bottom of the moving block (9) are both connected with a first poking plate (15) in a sliding mode through springs, both sides of the first poking plate (15) are inclined planes, the clamping jaw (5) is telescopic, the upper end of the clamping jaw (5) corresponds to the position of the first poking plate (15), a second poking rod (16) is fixedly connected, and the number of the second poking rods (16) is two and both sides are inclined planes.

5. The bag former for a packing machine as claimed in claim 4, wherein: and stabilizing plates (17) are fixedly connected to two sides of the upper end of the clamping jaw (5).

6. The bag former for a packing machine as claimed in claim 5, wherein: the stabilizing plate (17) is a water absorption plate.