CN219361507U

CN219361507U - Bag supporting mechanism

Info

Publication number: CN219361507U
Application number: CN202320724821.4U
Authority: CN
Inventors: 刘伟; 靳钊
Original assignee: Zehao Intelligent Technology Dalian Co ltd
Current assignee: Zehao Intelligent Technology Dalian Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-07-18
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a bag opening mechanism, which relates to the bag opening field of packaging machines and comprises a workbench, wherein the top end of the workbench is provided with a plurality of groups of sliding grooves, the middle part of the workbench is provided with a placing groove, the inner wall of the workbench is rotationally connected with a fluted disc, the top end of the fluted disc is provided with a plurality of groups of arc-shaped grooves opposite to the plurality of groups of sliding grooves, the inner walls of the plurality of groups of arc-shaped grooves are in sliding connection with sliding rods, and one end of each sliding rod extends to the outside of the workbench through the sliding groove. According to the utility model, through the mutual matching of the tooth column, the gear, the fluted disc, the arc-shaped groove, the sliding rod, the drag hook and the placing groove, the fluted disc can be driven to rotate by rotating the rocking bar, the sliding rod gradually moves through the guiding of the arc-shaped groove and the sliding groove, and when the bag mouth is simultaneously pulled by a plurality of groups of drag hooks, the rocking bar is rotated, so that a plurality of groups of pull rods can simultaneously move, thereby expanding the bag mouth, and the bag mouth has the advantages of convenience, small volume, simple structure and low production cost.

Description

Bag supporting mechanism

Technical Field

The utility model relates to the field of bag supporting of packaging machines, in particular to a bag supporting mechanism.

Background

In the existing production activities, more products are required to be packaged and delivered, the packaging bag is one of common packaging containers, the packaging bag is flat when the materials come in, and the packaging bag is required to be opened to hold the products to be packaged

The traditional technology adopts the method of manually opening the bag, which is time-consuming, labor-consuming and low in production efficiency, adopts an automatic bag opening device in the prior art, greatly improves the production efficiency and standardizes the package to a certain extent, but still has the following points to be improved: for example, the volume is larger, the structure is complex, and the production cost is higher.

Disclosure of Invention

Based on this, the present utility model aims to provide a bag opening mechanism, so as to solve the technical problems set forth in the background.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the bag supporting mechanism is characterized in that a plurality of groups of sliding grooves are formed in the top end of the workbench, a placing groove is formed in the middle of the workbench, and a fluted disc is rotatably connected to the inner wall of the workbench;

the top of fluted disc has seted up with multiunit spout relatively multiunit arc wall, multiunit the inner wall sliding connection of arc wall has the slide bar, the one end of slide bar extends to the workstation outside through the spout.

Preferably, one end of the plurality of groups of sliding rods extending to the outside of the workbench is provided with a drag hook.

Preferably, the side wall of the workbench is provided with a transmission box, the transmission box is communicated with the workbench, the inner wall of the transmission box is rotationally connected with a gear, and the gear is meshed with the fluted disc.

Preferably, the top of transmission box is equipped with the control box, the top of gear is equipped with the pivot, the one end of pivot extends to the control box inside, the one end that the pivot extends to the control box inside is equipped with the rectangle piece.

Preferably, the top of rectangular piece is equipped with the tooth post, the bottom of tooth post is equipped with the rectangular channel, the tooth post passes through rectangular channel and rectangular piece sliding connection, the top of tooth post is equipped with the crank, and the one end of crank extends to the control box outside.

Preferably, the inner wall of the control box is provided with two groups of tooth blocks, the two groups of tooth blocks can be meshed with the tooth column, the bottom end of the tooth column is provided with a spring, and the other end of the spring is connected to the inner wall of the control box.

In summary, the utility model has the following advantages:

according to the utility model, through the mutual matching of the tooth column, the gear, the fluted disc, the arc-shaped groove, the sliding rod, the drag hook and the placing groove, the fluted disc can be driven to rotate by rotating the rocking bar, the sliding rod gradually moves through the guiding of the arc-shaped groove and the sliding groove, and when the bag mouth is simultaneously pulled by a plurality of groups of drag hooks, the rocking bar is rotated, so that a plurality of groups of pull rods can simultaneously move, thereby expanding the bag mouth, and the bag mouth has the advantages of convenience, small volume, simple structure and low production cost.

Drawings

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a top cross-sectional view of the present utility model;

fig. 3 is a side cross-sectional view of the control box of the present utility model.

In the figure: 100. a work table; 200. fluted disc; 300. a control box;

101. a chute; 102. a placement groove;

201. an arc-shaped groove; 202. a slide bar; 203. a drag hook; 204. a transmission box; 205. a gear;

301. a rotating shaft; 302. rectangular blocks; 303. tooth columns; 304. a crank; 305. tooth blocks; 306. and (3) a spring.

Description of the embodiments

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-2, a plurality of groups of sliding grooves 101 are formed in the top end of a workbench 100, a placing groove 102 is formed in the middle of the workbench 100, and a fluted disc 200 is rotatably connected to the inner wall of the workbench 100;

a plurality of groups of arc grooves 201 opposite to the plurality of groups of sliding grooves 101 are formed in the top end of the fluted disc 200, sliding rods 202 are connected to the inner walls of the plurality of groups of arc grooves 201 in a sliding mode, one end of each sliding rod 202 extends to the outside of the workbench 100 through the corresponding sliding groove 101, and a drag hook 203 is arranged at one end of each group of sliding rods 202 extending to the outside of the workbench 100.

When the fluted disc 200 rotates, the fluted disc 200 can drive the arc-shaped groove 201 to rotate, the arc-shaped groove 201 rotates to drive the slide bar 202 to rotate, but the slide bar 202 is limited by the slide groove 101, so that the slide bar 202 moves towards the other end of the arc-shaped groove 201 when the arc-shaped groove 201 rotates, and the slide bar 202 moves outwards along the slide groove 101 when the workbench 100 is observed from the outside

Referring to fig. 1-3, a transmission box 204 is disposed on a side wall of the working table 100, the transmission box 204 is mutually communicated with the working table 100, a gear 205 is rotatably connected to an inner wall of the transmission box 204, the gear 205 is meshed with the fluted disc 200, a control box 300 is disposed at a top end of the transmission box 204, a rotating shaft 301 is disposed at a top end of the gear 205, one end of the rotating shaft 301 extends into the control box 300, a rectangular block 302 is disposed at one end of the rotating shaft 301 extending into the control box 300, a tooth column 303 is disposed at a top end of the rectangular block 302, a rectangular groove is disposed at a bottom end of the tooth column 303, the tooth column 303 is slidably connected with the rectangular block 302 through the rectangular groove, a crank 304 is disposed at a top end of the tooth column 303, one end of the crank 304 extends out of the control box 300, two groups of tooth blocks 305 are disposed on an inner wall of the control box 300, the two groups of tooth blocks 305 can be meshed with the tooth column 303, a spring 306 is disposed at a bottom end of the tooth column 303, and the other end of the spring 306 is connected to an inner wall of the control box 300.

When the fluted disc 200 needs to rotate, only the crank handle 304 is needed to be pressed down, the crank handle 304 drives the tooth column 303 to move downwards so that the tooth column 303 is separated from the meshing of the tooth block 305, at the moment, the crank handle 304 can be rotated to drive the tooth column 303 to rotate, the tooth column 303 drives the rectangular block 302 to rotate, the rectangular block 302 drives the gear 205 to rotate, and the gear 205 can drive the fluted disc 200 to rotate.

When the novel bag bagging machine is used, after the packaging bag is placed in the placing groove 102, the plurality of groups of draw hooks 203 are used for pulling the bag mouth, the crank 304 is rotated after the crank 304 is pressed down, the plurality of groups of draw hooks 203 can be driven to move towards the outer side of the workbench 100 at the same time, so that the bag mouth is opened, in order to prevent the draw hooks 203 from moving in the bagging process, only the crank 304 is required to be loosened, and the gear 205 is reset through the spring 306 and meshed with the tooth blocks 305, so that the draw hooks 203 can be prevented from moving in the bagging process.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. A bag opening mechanism comprising a workbench (100), characterized in that: a plurality of groups of sliding grooves (101) are formed in the top end of the workbench (100), a placing groove (102) is formed in the middle of the workbench (100), and a fluted disc (200) is rotatably connected to the inner wall of the workbench (100);

a plurality of groups of arc grooves (201) which are opposite to the plurality of groups of sliding grooves (101) are formed in the top end of the fluted disc (200), the inner walls of the plurality of groups of arc grooves (201) are connected with sliding rods (202) in a sliding mode, and one ends of the sliding rods (202) extend to the outside of the workbench (100) through the sliding grooves (101).

2. A bag opening mechanism according to claim 1, wherein: one end of the plurality of groups of sliding rods (202) extending to the outside of the workbench (100) is provided with a drag hook (203).

3. A bag opening mechanism according to claim 1, wherein: the side wall of workstation (100) is equipped with transmission box (204), and transmission box (204) and workstation (100) intercommunication each other, the inner wall rotation of transmission box (204) is connected with gear (205), and gear (205) and fluted disc (200) meshing.

4. A bag opening mechanism according to claim 3, wherein: the top of transmission box (204) is equipped with control box (300), the top of gear (205) is equipped with pivot (301), the one end of pivot (301) extends to inside control box (300), the one end that pivot (301) extends to inside control box (300) is equipped with rectangle piece (302).

5. A bag opening mechanism according to claim 4, wherein: the top of rectangular block (302) is equipped with tooth post (303), the bottom of tooth post (303) is equipped with rectangular channel, tooth post (303) are through rectangular channel and rectangular block (302) sliding connection, the top of tooth post (303) is equipped with crank (304), and the one end of crank (304) extends to control box (300) outside.

6. A bag opening mechanism according to claim 4, wherein: the inner wall of the control box (300) is provided with two groups of tooth blocks (305), the two groups of tooth blocks (305) can be meshed with the tooth column (303), the bottom end of the tooth column (303) is provided with a spring (306), and the other end of the spring (306) is connected to the inner wall of the control box (300).