CN220076847U

CN220076847U - Bag opening mechanism

Info

Publication number: CN220076847U
Application number: CN202321694011.5U
Authority: CN
Inventors: 陆廷栋
Original assignee: Jinjiang Hazhi Robot Technology Co ltd
Current assignee: Jinjiang Hazhi Robot Technology Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-11-24
Anticipated expiration: 2033-06-30

Abstract

The utility model discloses a bag opening mechanism which comprises a frame body, an adsorption platform, a lower adsorption assembly, an upper adsorption assembly, an X-axis reciprocating assembly and a Y-axis expanding assembly, wherein the lower adsorption assembly is arranged on the frame body; the adsorption platform is arranged on the frame body, and an adsorption station is formed above the adsorption platform; the lower adsorption component is arranged on the adsorption platform; the upper adsorption component is arranged on the frame body and is positioned on the adsorption station; the X-axis reciprocating assembly is arranged on the frame body; the Y-axis expanding assembly comprises an expanding connecting seat, an expanding driving piece and an expanding block, wherein the expanding connecting seat is connected with the X-axis reciprocating assembly, the expanding driving piece is arranged on the expanding connecting seat, the expanding block comprises a first expanding block and a second expanding block, the first expanding block and the second expanding block are connected with the expanding driving piece, and a feeding channel is formed in the first expanding block and the second expanding block. According to the utility model, the opening of the packaging bag can be unfolded to be in a rectangular state by arranging the X-axis reciprocating assembly and the Y-axis unfolding assembly, so that the feeding of the packaged food is facilitated.

Description

Bag opening mechanism

Technical Field

The utility model relates to the technical field of bag opening, in particular to a bag opening mechanism.

Background

In order to facilitate the process of transporting, selling and storing packaged and packaged food, after a single packaged food is packaged, a plurality of packaged and packaged foods need to be packaged together in a large packaging bag, and the process is called bagging.

The traditional bagging mode is generally that a plurality of orderly arranged foods are manually bagged through manpower, a worker is required to manually take out a packaging bag and keep an opened state in the working process, then another worker manually places the arranged foods into the opened packaging bag to finish bagging, a large amount of labor cost is required to be consumed in the mode, the working efficiency of manually taking the packaging bag is low, and the production efficiency is low.

In order to solve the problem, there are some opening devices disclosed in the prior art, for example, application number 202021288787.3 discloses an automatic opening device of packaging equipment, it is when needs are opened the bag, will wait to open the wrapping bag of bag and place the adsorption plate top, and make the opening of wrapping bag place forward, then start vacuum pump and electric cylinder, the vacuum pump is through the second exhaust tube to the inside vacuum suction of inhaling of adsorption plate, thereby make the wrapping bag can adsorb and fix at the adsorption plate top, then electric cylinder drives the fixed strip and descends, and make the sucking disc contact the another side of wrapping bag, and the fixed strip is close to the opening part of wrapping bag, after the sucking disc adsorbs the wrapping bag, electric cylinder withdraws and then drives the wrapping bag and rise, thereby make the wrapping bag opening open.

However, in the prior art, the opening device needs to use the adsorption plate and the sucking disc to continuously suck the upper side surface and the lower side surface of the packaging bag to keep the packaging bag in an opening state, and the opening of the packaging bag is irregular, so that the bagged food is inconvenient to enter the bag. In view of the above, the present inventors have made intensive studies to solve the above-mentioned drawbacks of the prior art.

Disclosure of Invention

The present utility model aims to solve at least to some extent one of the technical problems in the above-described technology. Therefore, the utility model aims to provide a bag opening mechanism which can open the opening of a packaging bag to a rectangular state by arranging an X-axis reciprocating assembly and a Y-axis opening assembly so as to facilitate the feeding of packaged foods.

In order to achieve the above purpose, the utility model provides a bag opening mechanism, which comprises a frame body, an adsorption platform, a lower adsorption assembly, an upper adsorption assembly, an X-axis reciprocating assembly and a Y-axis expanding assembly;

the adsorption platform is arranged on the frame body, and an adsorption station is formed above the adsorption platform; the lower adsorption component is arranged on the adsorption platform; the upper adsorption component is arranged on the frame body and is positioned on the adsorption station; the X-axis reciprocating assembly is arranged on the frame body; the Y-axis expanding assembly comprises an expanding connecting seat, an expanding driving piece and an expanding block, wherein the expanding connecting seat is connected with the X-axis reciprocating assembly, the expanding connecting seat is driven by the X-axis reciprocating assembly to reciprocate so that the expanding block moves to or away from an adsorption station, the expanding driving piece is arranged on the expanding connecting seat, the expanding block comprises a first expanding block and a second expanding block, the first expanding block and the second expanding block are connected with the expanding driving piece and are driven by the expanding driving piece to mutually approach or mutually separate from the first expanding block and the second expanding block, and a feeding channel is formed in the first expanding block and the second expanding block.

Further, an installation port is arranged on the adsorption platform; the lower suction assembly comprises a lower suction cup which is arranged in the mounting opening.

Further, go up the subassembly of adsorbing including adsorbing the mounting bracket, adsorb the driving piece, adsorb mounting panel and go up the sucking disc, the mounting bracket sets up on the support body, adsorb the driving piece setting on adsorbing the mounting bracket, adsorb the mounting panel and be connected with adsorb the driving piece and drive it along Z axle direction lift removal by adsorb the driving piece, go up the sucking disc setting on adsorbing the mounting panel.

Further, the X-axis reciprocating assembly comprises a fixing seat and a reciprocating cylinder, the fixing seat is fixed on the frame body, the reciprocating cylinder is arranged on the fixing seat, and the reciprocating cylinder is connected with the opening connecting seat and drives the opening connecting seat to reciprocate.

Further, one side of the supporting connecting seat extends to form a first connecting seat, a first side pressing block is formed on the first connecting seat, the other side of the supporting connecting seat extends to form a second connecting seat, and a second side pressing block is formed on the second connecting seat.

Further, the opening driving piece comprises a first opening driving piece and a second opening driving piece, the first opening driving piece is arranged on the first connecting seat, and the second opening driving piece is arranged on the second connecting seat.

Further, the one end that adsorption platform was kept away from to first piece that struts sets up first guiding port, the one end that adsorption platform was kept away from to the second piece that struts sets up the second guiding port.

Further, still including getting the bag subassembly, get the bag subassembly and get bag cylinder and get the bag sucking disc including getting bag platform, Y axle and get bag driving piece, Z axle, get the bag platform setting on the support body, Y axle gets bag driving piece setting on adsorbing the mounting bracket, Z axle gets the bag cylinder setting and gets the bag driving piece and order about its along Y axle direction reciprocating motion by Y axle on the bag driving piece, get the bag sucking disc and get the bag cylinder with the Z axle and be connected and order about its along Z axle direction elevating movement by Z axle and get the bag cylinder.

Further, a limiting coaming limiting the outer packaging bag is arranged on the bag taking platform.

After the structure is adopted, the bag opening mechanism has at least the following beneficial effects:

when the packaging bag opening device is used, an outer packaging bag is placed on an adsorption platform, then the lower adsorption component absorbs the lower surface of the outer packaging bag, the upper adsorption component absorbs the upper surface of the outer packaging bag, so that an outer packaging bag opening is initially opened, then the opening driving component drives the first opening block and the second opening block to be close to each other, then the X-axis reciprocating component drives the opening connecting seat to move towards the direction close to the adsorption platform, the first opening block and the second opening block enter the opening of the outer packaging bag, finally, the opening driving component drives the first opening block and the second opening block to be far away from each other and open the outer packaging bag to a rectangular state, and the X-axis reciprocating component drives the first opening block and the second opening block to be far away from the adsorption platform, so that bagged foods can be pushed into the outer packaging bag from a feeding channel conveniently.

Second, through setting up the installing port, when installing down the sucking disc, can install down the sucking disc in the installing port for down the opening of sucking disc up, lower sucking disc is connected with negative pressure mechanism, thereby makes down the sucking disc produce suction, thereby adsorbs the lower surface of outer wrapping bag.

Third, through setting up the adsorption installation frame, be convenient for install and adsorb the driving piece, when adsorbing, adsorb the driving piece and drive and adsorb the mounting panel and descend to the upper surface of outer wrapping bag along Z axle direction, go up the sucking disc and produce the suction and hold the upper surface of outer wrapping bag, adsorb the driving piece and drive at last and adsorb the mounting panel and rise along Z axle direction to open the opening of outer wrapping bag, the first piece of opening and second of being convenient for are opened the piece and are got into the opening and open.

Compared with the prior art, the utility model has the advantages that the adsorption platform, the lower adsorption assembly, the upper adsorption assembly, the X-axis reciprocating assembly and the Y-axis expanding assembly are arranged, when the novel packaging bag is used, after the first expanding block and the second expanding block enter the opening of the outer packaging bag under the action of the X-axis reciprocating assembly, the first expanding block and the second expanding block are mutually far away to expand the opening of the outer packaging bag to a rectangular state, so that the packaged food can be conveniently and rapidly pushed into the outer packaging bag through the feeding channel.

Drawings

FIG. 1 is a schematic view of a bag opening mechanism according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram illustrating the connection of an X-axis reciprocating assembly and a Y-axis distracting assembly according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of a Y-axis spreader assembly according to an embodiment of the present utility model.

Description of the reference numerals

The device comprises a frame body 1, an adsorption platform 2, a lower adsorption assembly 3, an upper adsorption assembly 4, an adsorption mounting frame 41, an adsorption driving piece 42, an adsorption mounting plate 43, an X-axis reciprocating assembly 5, a fixing seat 51, a reciprocating cylinder 52, a Y-axis expanding assembly 6, an expanding connecting seat 61, a first connecting seat 611, a first side pressing block 6111, a second connecting seat 612, a second side pressing block 6121, an expanding driving piece 62, a first expanding driving piece 621, a second expanding driving piece 622, an expanding block 63, a first expanding block 631, a first guide opening 6311, a second expanding block 632, a second guide opening 6321, a bag taking assembly 7, a bag taking platform 71, a limiting enclosing plate 711, a Y-axis bag taking driving piece 72, a Z-axis bag taking cylinder 73 and a bag taking sucker 74.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

As shown in fig. 1 to 3, the bag opening mechanism of the utility model comprises a frame body 1, an adsorption platform 2, a lower adsorption assembly 3, an upper adsorption assembly 4, an X-axis reciprocating assembly 5 and a Y-axis opening assembly 6; the adsorption platform 2 is arranged on the frame body 1, and an adsorption station is formed above the adsorption platform 2; the lower adsorption component 3 is arranged on the adsorption platform 2; the upper adsorption component 4 is arranged on the frame body 1 and is positioned on the adsorption station; the X-axis reciprocating assembly 5 is arranged on the frame body 1; the Y-axis spreader assembly 6 comprises a spreader connecting seat 61, a spreader driving member 62 and a spreader block 63, the spreader connecting seat 61 is connected with the X-axis reciprocating assembly 5, the spreader connecting seat 61 is driven to reciprocate by the X-axis reciprocating assembly 5 to enable the spreader block 63 to move to or away from an adsorption station, the spreader driving member 62 is arranged on the spreader connecting seat 61, the spreader driving member 63 comprises a first spreader block 631 and a second spreader block 632, the first spreader block 631 and the second spreader block 632 are connected with the spreader driving member 62, and the spreader driving member 62 drives the first spreader block 631 and the second spreader block 632 to approach or separate from each other, and a feeding channel is formed in the first spreader block 631 and the second spreader block 632.

Thus, when the bag opening mechanism disclosed by the utility model is used, an outer packaging bag is placed on the adsorption platform 2, then the lower adsorption component 3 absorbs the lower surface of the outer packaging bag, the upper adsorption component 4 absorbs the upper surface of the outer packaging bag, so that the opening of the outer packaging bag is initially opened, then the first expansion block 631 and the second expansion block 632 are driven by the expansion driving component 62 to be close to each other, then the expansion connecting seat 61 is driven by the X-axis reciprocating component 5 to move towards the direction close to the adsorption platform 2, so that the first expansion block 631 and the second expansion block 632 enter the opening of the outer packaging bag, finally, the first expansion block 631 and the second expansion block 632 are driven by the expansion driving component 62 to be far away from each other, so that the outer packaging bag is expanded to a rectangular state, and the first expansion block 631 and the second expansion block 632 are driven by the X-axis reciprocating component 5 to be far away from the adsorption platform 2, so that bagged foods are conveniently pushed into the outer packaging bag from a feeding channel.

Optionally, an installation port is arranged on the adsorption platform 2; the lower suction assembly 3 comprises a lower suction cup which is arranged in the mounting opening. Through setting up the installing port, when installing down the sucking disc, can install down the sucking disc in the installing port for the opening of sucking disc down is upwards, and lower sucking disc is connected with negative pressure mechanism, thereby makes down the sucking disc produce suction, thereby adsorbs the lower surface of outer wrapping bag.

In this example, go up and adsorb subassembly 4 including adsorbing mounting bracket 41, adsorb the driving piece 42, adsorb mounting panel 43 and go up the sucking disc, adsorb mounting bracket 41 setting on support body 1, adsorb the driving piece 42 setting on adsorbing mounting bracket 41, adsorb mounting panel 43 and adsorb driving piece 42 and be connected and drive it along Z axle direction lift removal by adsorbing the driving piece 42, go up the sucking disc setting on adsorbing mounting panel 43. Through setting up and adsorbing mounting bracket 41, be convenient for install and adsorb driving piece 42, when adsorbing, adsorb driving piece 42 and drive and adsorb mounting panel 43 and descend to the upper surface of outer wrapping bag along the Z axle direction, go up the sucking disc and produce the suction and hold the upper surface of outer wrapping bag, adsorb driving piece 42 and drive and adsorb mounting panel 43 and rise along the Z axle direction at last to open the opening of outer wrapping bag, be convenient for first expansion piece 631 and second expansion piece 632 get into the opening and expand the opening.

In some examples, the X-axis reciprocating assembly 5 includes a fixing base 51 and a reciprocating cylinder 52, the fixing base 51 is fixed on the frame 1, the reciprocating cylinder 52 is disposed on the fixing base 51, and the reciprocating cylinder 52 is connected with the expanding connection seat 61 and drives the expanding connection seat 61 to reciprocate. When the bag is opened, the reciprocating cylinder 52 drives the opening connecting seat 61 to move in the positive direction, so that the first opening block 631 and the second opening block 632 move to the adsorption station to facilitate opening of the outer packaging bag, and the reciprocating cylinder 52 drives the opening connecting seat 61 to move in the opposite direction, so that the first opening block 631 and the second opening block 632 are far away from the adsorption station to facilitate bagging of the packaged food.

Further, one side of the expanding connection seat 61 extends to form a first connection seat 611, a first side pressing block 6111 is formed on the first connection seat 611, the other side of the expanding connection seat 61 extends to form a second connection seat 612, and a second side pressing block 6121 is formed on the second connection seat 612. Through setting up first side briquetting 6111, after the opening of first expansion piece 631 gets into the opening of outer wrapping bag and struts the opening, first expansion piece 631 supports the inboard of outer wrapping bag, and the outside of outer wrapping bag supports on first side briquetting 6111 to fix the outer wrapping bag, prevent that the outer wrapping bag from breaking away from the expansion piece when the pan feeding, through setting up second side pressure piece 6121, after the second expansion piece 632 gets into the opening of outer wrapping bag and struts the opening, the second expansion piece 632 supports the inboard of outer wrapping bag, and the outside of outer wrapping bag supports on second side pressure piece 6121, thereby fix the outer wrapping bag, prevent that the outer wrapping bag breaks away from the expansion piece when the pan feeding. The first side pressing block 6111 and the second side pressing block 6121 in the example are elastic soft cushion blocks, and the outer packing bag can be forcibly separated from the expanding block after the pushing force exceeds a certain value.

As shown in fig. 3, in some examples, the spreader driving member 62 includes a first spreader driving member 621 and a second spreader driving member 622, the first spreader driving member 621 is disposed on the first connecting seat 611, and the second spreader driving member 622 is disposed on the second connecting seat 612. Through setting up first expansion driving piece 621 and second expansion driving piece 622, be convenient for order about first expansion piece 631 and second expansion piece 632 be close to each other or keep away from each other, first expansion piece 631 and second expansion piece 632 keep away from each other and strut the extranal packing bag to rectangular state, and first expansion piece 631 and second expansion piece 632 are close to each other and are convenient for resume initial state, are convenient for strut the extranal packing bag to rectangular state next time.

Further, the first spreader 631 has a first guide opening 6311 at an end far from the adsorption platform 2, and the second spreader 632 has a second guide opening 6321 at an end far from the adsorption platform 2. Through setting up first guiding hole 6311 and second guiding hole 6321, the bore of first guiding hole 6311 and second guiding hole 6321 is by being close to adsorption platform 2 to keep away from adsorption platform 2 the direction increase gradually to be convenient for in the quick leading-in to the outer wrapping bag of food in bags.

As shown in fig. 1, in some examples, the bag taking assembly 7 further includes a bag taking platform 71, a Y-axis bag taking driving member 72, a Z-axis bag taking cylinder 73, and a bag taking suction cup 74, the bag taking platform 71 is disposed on the frame 1, the Y-axis bag taking driving member 72 is disposed on the adsorption mounting frame 41, the Z-axis bag taking cylinder 73 is disposed on the Y-axis bag taking driving member 72 and is driven by the Y-axis bag taking driving member 72 to reciprocate along the Y-axis direction, and the bag taking suction cup 74 is connected with the Z-axis bag taking cylinder 73 and is driven by the Z-axis bag taking cylinder 73 to move up and down along the Z-axis direction.

Through setting up and getting bag subassembly 7, when using, get the bag platform 71 and have a plurality of outer wrapping bags, the Y axle gets the bag driving piece 72 and drives the Z axle and get bag cylinder 73 and remove to get bag platform 71 top, the Z axle gets bag cylinder 73 and drives and get bag sucking disc 74 and descend to get on the outer wrapping bag of bag platform 71, get bag sucking disc 74 and absorb the outer wrapping bag, then the Z axle gets bag cylinder 73 and drives and get bag sucking disc 74 and rise, the Y axle gets bag driving piece 72 and drives the Z axle and get bag cylinder 73 and remove to adsorb on the platform 2, get bag sucking disc 74 and stop inhaling the outer wrapping bag, thereby with the outer wrapping bag automatic absorption to adsorb platform 2, finally the Y axle gets bag driving piece 72, the Z axle gets bag cylinder 73 and gets bag sucking disc 74 and resumes the original form, thereby be convenient for next time absorb the outer wrapping bag.

Wherein, get and set up spacing bounding wall 711 of restriction outer wrapping bag on the bag platform 71, through setting up spacing bounding wall 711, can laminate a plurality of outer wrapping bags on getting the bag platform 71, be convenient for get the bag sucking disc 74 and absorb the outer wrapping bag of the upper strata in proper order.

Compared with the prior art, the utility model has the advantages that the adsorption platform 2, the lower adsorption component 3, the upper adsorption component 4, the X-axis reciprocating component 5 and the Y-axis expanding component 6 are arranged, when the novel packaging bag is used, after the first expanding block 631 and the second expanding block 632 enter the opening of the outer packaging bag under the action of the X-axis reciprocating component 5, the first expanding block 631 and the second expanding block 632 are mutually far away to expand the opening of the outer packaging bag to a rectangular state, so that the packaged food can be conveniently and rapidly pushed into the outer packaging bag through the feeding channel.

The above examples and drawings are not intended to limit the form or form of the present utility model, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present utility model.

Claims

1. A bag opening mechanism which is characterized in that: comprises a frame body, an adsorption platform, a lower adsorption assembly, an upper adsorption assembly, an X-axis reciprocating assembly and a Y-axis expanding assembly;

2. The bag opening mechanism as defined in claim 1, wherein: the adsorption platform is provided with an installation opening; the lower suction assembly comprises a lower suction cup which is arranged in the mounting opening.

3. The bag opening mechanism as defined in claim 1, wherein: the upper adsorption assembly comprises an adsorption mounting frame, an adsorption driving piece, an adsorption mounting plate and an upper sucker, wherein the adsorption mounting frame is arranged on the frame body, the adsorption driving piece is arranged on the adsorption mounting frame, the adsorption mounting plate is connected with the adsorption driving piece and driven to move up and down along the Z-axis direction by the adsorption driving piece, and the upper sucker is arranged on the adsorption mounting plate.

4. The bag opening mechanism as defined in claim 1, wherein: the X-axis reciprocating assembly comprises a fixing seat and a reciprocating cylinder, the fixing seat is fixed on the frame body, the reciprocating cylinder is arranged on the fixing seat, and the reciprocating cylinder is connected with the opening connecting seat and drives the opening connecting seat to reciprocate.

5. The bag opening mechanism as defined in claim 1, wherein: the expansion connecting seat is characterized in that one side of the expansion connecting seat extends to form a first connecting seat, a first side pressing block is formed on the first connecting seat, the other side of the expansion connecting seat extends to form a second connecting seat, and a second side pressing block is formed on the second connecting seat.

6. The bag opening mechanism as defined in claim 5, wherein: the opening driving piece comprises a first opening driving piece and a second opening driving piece, the first opening driving piece is arranged on the first connecting seat, and the second opening driving piece is arranged on the second connecting seat.

7. The bag opening mechanism as defined in claim 1, wherein: the one end that adsorption platform was kept away from to first piece that struts sets up first guiding mouth, the one end that adsorption platform was kept away from to the second piece that struts sets up the second guiding mouth.

8. The bag opening mechanism as defined in claim 1, wherein: still including getting the bag subassembly, get the bag subassembly and get bag actuating member, Z axle and get the bag cylinder and get the bag sucking disc including getting bag platform, Y axle, it sets up on the support body to get the bag platform, Y axle gets the bag actuating member setting on adsorbing the mounting bracket, Z axle gets the bag cylinder setting and gets the bag actuating member and order about its reciprocating motion along Y axle direction on the bag actuating member and by Y axle, get the bag sucking disc and get the bag cylinder and be connected and order about its elevating movement along Z axle direction by Z axle get the bag cylinder.