CN221836353U - A container bag production device - Google Patents

Abstract

The utility model discloses a flexible freight bag production device, which relates to the technical field of flexible freight bag production and comprises a first guide roller, wherein a second guide roller is arranged on one side of the first guide roller, a tensioning roller is arranged between the first guide roller and the second guide roller, limiting wire guide mechanisms are arranged on the first guide roller and the second guide roller, a tension adjusting mechanism is arranged on one side of the tensioning roller, the limiting wire guide mechanisms comprise a mounting frame, and a plurality of pairs of first limiting frames and a plurality of pairs of second limiting frames are arranged at the bottom of the mounting frame. This flexible freight bag apparatus for producing drives first spacing and second spacing through rotating rotatory handle and rotates for spacing wheel and the laminating of guide roll surface on first spacing and the second spacing make flexible freight bag flat filament pass by the silk groove, carry out spacing and direction effect to the flat filament, effectively prevent to take place the winding between the flat filament, effectively improve the stability of work and production.

Description

A container bag production device

Technical Field

The utility model relates to the technical field of container bag production, in particular to a container bag production device.

Background Art

Polypropylene granules are an important raw material for producing bulk bags. At the same time, a small amount of stability additives need to be added to the polypropylene granules and mixed evenly. The granules are then melt-extruded into a plastic film through an extruder, cut into filaments, and then stretched to form polypropylene flat filaments for textile bulk bags. The polypropylene flat filaments are woven into a cylindrical shape using a circular loom, and then further sewn to form a finished bulk bag. In the prior art, the flat filaments of the bulk bag are guided by guide rollers, and the wires are close to each other and easily entangled, making the working stability less than ideal.

For example, patent publication number CN212021731U is specifically a wire drawing device for container bag production, including a first bracket, a first guide roller is rotatably installed on the upper end of the first bracket, a second bracket is fixedly installed on one side of the first bracket, a winding roller is rotatably installed on the upper end of the second bracket, a third bracket is slidably installed on the other side of the first bracket, a second guide roller is rotatably installed on the upper end of the third bracket, a support plate is welded on the bottom of the third bracket, and an electric push rod is installed on the other side of the third bracket by bolts, and the electric push rod drives the support plate to move. This scheme can tighten the drawn wire by slidingly installing the second guide roller to avoid wire wrinkles and knots, reduce the loss of wire drawing production, and improve productivity. The scheme is ingeniously conceived and easy to use, reduce the loss of wire drawing production, and improve productivity. However, there is a problem that the flat wire of the container bag is guided by the guide roller, and the wires are close to each other and easily entangled, making the working stability less than ideal.

Summary of the invention

In view of the deficiencies of the prior art, the utility model provides a container bag production device, which solves the problem that the flat wires of the container bag are guided by guide rollers, the wires are close to each other and easily entangled, resulting in unsatisfactory working stability.

To achieve the above objectives, the utility model is implemented through the following technical solutions: a container bag production device, including a first guide roller, a second guide roller is provided on one side of the first guide roller, a tensioning roller is provided between the first guide roller and the second guide roller, a limiting wire guide mechanism is provided on the first guide roller and the second guide roller, and a tension adjustment mechanism is provided on one side of the tensioning roller;

The limiting wire guiding mechanism includes a mounting frame, a plurality of pairs of first limiting frames and a plurality of pairs of second limiting frames are provided at the bottom of the mounting frame, a wire passing groove is provided between each pair of the first limiting frames and the second limiting frames, a limiting wheel is provided at the bottom of the first limiting frames and the second limiting frames, each of the first limiting frames and the second limiting frames is fixedly connected with a transmission worm gear at the end, a transmission worm is provided between each pair of two transmission worm gears, a first connecting shaft is fixedly connected to the top of the transmission worm gear, the tops of the plurality of first connecting shafts are connected to the second connecting shafts through a first bevel gear pair, the second connecting shaft is connected to the third connecting shaft through a second bevel gear pair, and the end of the third connecting shaft is fixedly connected to a rotating handle.

Preferably, the number of the mounting frames is set to two, and the two mounting frames are respectively mounted on the first guide roller and the second guide roller.

Preferably, each pair of two of the first limiting frames and each pair of two of the second limiting frames are symmetrically arranged on both sides of the bottom of the mounting frame, and the first limiting frames and the second limiting frames are both rotatably connected to the mounting frame via a transmission worm gear.

Preferably, a plurality of the transmission worm gears are evenly arranged inside the mounting frame, and the transmission worm gears are rotationally connected to the mounting frame.

Preferably, the transmission worm is meshed with two transmission worm wheels, and the transmission worm is transmission-connected to the first limiting frame and the second limiting frame via the two transmission worm wheels.

Preferably, the second connecting shaft is rotatably connected to the inner wall of the mounting frame, and the rotating handle is arranged on the top of the mounting frame.

Preferably, the tension adjustment mechanism comprises a fixed seat, a movable seat is provided on the top of the fixed seat, and the movable seat is connected to the tensioning roller.

Preferably, an electric push rod is provided between the fixed seat and the movable seat, and the electric push rod is detachably connected to the fixed seat and the movable seat.

Beneficial Effects

The utility model provides a container bag production device. Compared with the prior art, it has the following beneficial effects:

1. The container bag production device drives the first limit frame and the second limit frame to rotate by rotating the rotating handle, so that the limit wheels on the first limit frame and the second limit frame fit with the surface of the guide roller, so that the container bag flat wire can pass through the wire groove, limit and guide the flat wire, effectively prevent the flat wires from being entangled, and effectively improve the stability of work and production.

2. The container bag production device drives the movable seat to rise and fall through the electric push rod. The movable seat moves to drive the tensioning roller to rise and fall, changing the height difference between the tensioning roller and the first guide roller and the second guide roller, so that the tension can be adjusted, so that the container bag flat wire can maintain a tensioned state.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic structural diagram of a position-limiting guide wire mechanism of the present invention;

FIG3 is a schematic diagram of the connection structure between the rotating handle and the first limiting frame and the second limiting frame of the utility model;

FIG. 4 is a schematic diagram of the structure of the tension adjustment mechanism of the present invention.

In the figure: 1. first guide roller; 2. limiting wire guide mechanism; 201. mounting frame; 202. first limiting frame; 203. second limiting frame; 204. wire passing groove; 205. limiting wheel; 206. transmission worm gear; 207. transmission worm; 208. first connecting shaft; 209. first bevel gear pair; 210. second connecting shaft; 211. second bevel gear pair; 212. rotating handle; 213. third connecting shaft; 3. second guide roller; 4. tensioning wheel; 5. tension adjusting mechanism; 501. fixed seat; 502. electric push rod; 503. movable seat.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-3. The utility model provides a technical solution: a container bag production device, including a first guide roller 1, a second guide roller 3 is provided on one side of the first guide roller 1, a tensioning roller 4 is provided between the first guide roller 1 and the second guide roller 3, a limiting wire guide mechanism 2 is provided on the first guide roller 1 and the second guide roller 3, and a tension adjustment mechanism 5 is provided on one side of the tensioning roller 4. The tension can be adjusted by the tension adjustment mechanism 5 in cooperation with the tensioning roller 4, so that the container bag flat wire can maintain a tensioned state, and the limiting wire guide mechanism 2 is used to limit and guide the flat wire on the first guide roller 1 and the second guide roller 3, effectively preventing the flat wires from being entangled, and effectively improving the stability of work and production.

The limiting wire guiding mechanism 2 includes a mounting frame 201, the number of which is set to two, and the two mounting frames 201 are respectively mounted on the first guide roller 1 and the second guide roller 3, and can guide and limit the multiple flat wires on the first guide roller 1 and the second guide roller 3 to prevent entanglement and confusion. A plurality of pairs of first limiting frames 202 and a plurality of pairs of second limiting frames 203 are arranged at the bottom of the mounting frame 201, and a wire passing groove 204 is arranged between each pair of the first limiting frames 202 and the second limiting frames 203, so that the flat wire can pass through the wire passing groove 204, and a limiting wheel 205 is arranged at the bottom of the first limiting frame 202 and the second limiting frame 203, and the two limiting wheels 205 can be used to contact the first guide roller 1 or the second guide roller 3 to play a limiting and guiding role. Each first limiting frame The ends of the positioning frame 202 and the second positioning frame 203 are fixedly connected with a transmission worm gear 206, and each pair of two first positioning frames 202 and each pair of two second positioning frames 203 are symmetrically arranged on both sides of the bottom of the mounting frame 201, and the first positioning frame 202 and the second positioning frame 203 are both rotatably connected to the mounting frame 201 through the transmission worm gear 206, so that the first positioning frame 202 and the second positioning frame 203 can rotate synchronously with the transmission worm gear 206, and a transmission worm 207 is arranged between each pair of two transmission worm gears 206, and multiple transmission worm gears 207 are evenly arranged inside the mounting frame 201, and the transmission worm gears 207 are rotatably connected to the mounting frame 201, and the transmission worm gears 207 are meshed with the two transmission worm gears 206, and the transmission worm gears 207 are connected through the two transmission worm gears 206. The transmission worm 207 is connected to the first limit frame 202 and the second limit frame 203 in transmission connection, so that the transmission worm 207 can drive the first limit frame 202 and the second limit frame 203 to rotate through the transmission worm wheel 206, the top of the transmission worm 207 is fixedly connected to the first connecting shaft 208, the tops of the multiple first connecting shafts 208 are connected to the second connecting shaft 210 through the first bevel gear pair 209, the second connecting shaft 210 is connected to the third connecting shaft 213 through the second bevel gear pair 211, the end of the third connecting shaft 213 is fixedly connected to the rotating handle 212, the second connecting shaft 210 is rotatably connected to the inner wall of the mounting frame 201, the rotating handle 212 is set at the top of the mounting frame 201, and the rotating handle 212 can be rotated to drive the third connecting shaft 213 rotates, the third connecting shaft 213 rotates through the second bevel gear pair 211 to drive the second connecting shaft 210 to rotate, the second connecting shaft 210 drives the multiple first connecting shafts 208 to rotate through the multiple first bevel gear pairs 209, the multiple first connecting shafts 208 rotate to drive the transmission worm 207 to rotate, the transmission worm 207 rotates to drive the transmission worm wheels 206 on both sides to rotate, the transmission worm wheel 206 rotates to drive the first limiting frame 202 and the second limiting frame 203 to rotate, so that the limiting wheels 205 on the first limiting frame 202 and the second limiting frame 203 are in contact with the surface of the guide roller, so that the container bag flat wire can pass through the wire groove 204, limit and guide the flat wire, effectively prevent the flat wires from being entangled, and effectively improve the stability of work and production.

Please refer to Figures 1 and 4. The tension adjustment mechanism 5 includes a fixed seat 501. A movable seat 503 is provided on the top of the fixed seat 501. The movable seat 503 is connected to the tensioning roller 4. An electric push rod 502 is provided between the fixed seat 501 and the movable seat 503. The electric push rod 502 is detachably connected to the fixed seat 501 and the movable seat 503. The movable seat 503 can be raised and lowered by the electric push rod 502. The movable seat 503 moves and drives the tensioning roller 4 to be raised and lowered, and the height difference between the tensioning roller 4 and the first guide roller 1 and the second guide roller 3 is changed, so that the tension can be adjusted so that the container bag flat wire can remain in a tensioned state.

During operation, the rotating handle 212 is rotated, and the rotation of the rotating handle 212 drives the third connecting shaft 213 to rotate. The rotation of the third connecting shaft 213 drives the second connecting shaft 210 to rotate through the second bevel gear pair 211. The second connecting shaft 210 drives the multiple first connecting shafts 208 to rotate through the multiple first bevel gear pairs 209. The rotation of the multiple first connecting shafts 208 drives the transmission worm 207 to rotate. The rotation of the transmission worm 207 drives the transmission worm wheels 206 on both sides to rotate. The rotation of the transmission worm wheel 206 drives the first limiting frame 202 and the second limiting frame 203 to rotate, so that the limiting wheels 205 on the first limiting frame 202 and the second limiting frame 203 are in contact with the surface of the guide roller, so that the container bag flat wire can pass through the wire groove 204, limit and guide the flat wire, effectively prevent the flat wires from being entangled, and effectively improve the stability of work and production.

Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims (8)

1. Flexible freight bag apparatus for producing, including first guide roll (1), its characterized in that: a second guide roller (3) is arranged on one side of the first guide roller (1), a tensioning roller (4) is arranged between the first guide roller (1) and the second guide roller (3), a limiting wire guide mechanism (2) is arranged on each of the first guide roller (1) and the second guide roller (3), and a tension adjusting mechanism (5) is arranged on one side of the tensioning roller (4);

Spacing seal wire mechanism (2) are including mounting bracket (201), mounting bracket (201) bottom is equipped with many pairs of first spacing (202) and many pairs of second spacing (203), every pair all be equipped with between first spacing (202) and second spacing (203) and cross silk groove (204), first spacing (202) and second spacing (203) bottom all are equipped with spacing round (205), every first spacing (202) and second spacing (203) tip fixedly connected with transmission worm wheel (206), all be equipped with driving worm (207) between every two pairs of transmission worm wheel (206), driving worm (207) top fixedly connected with first connecting axle (208), a plurality of first connecting axle (208) top is connected with second connecting axle (210) through first bevel gear pair (209) transmission, second connecting axle (210) are connected with third connecting axle (213) through second bevel gear pair (211) transmission, third connecting axle (213) tip fixedly connected with rotatory handle (212).

2. A flexible container production unit according to claim 1, wherein: the number of the installation frames (201) is two, and the two installation frames (201) are respectively installed on the first guide roller (1) and the second guide roller (3).

3. A flexible container production unit according to claim 1, wherein: every two first spacing (202) and every two second spacing (203) of pair set up in mounting bracket (201) bottom both sides symmetrically, just first spacing (202) and second spacing (203) are all connected with mounting bracket (201) rotation through transmission worm wheel (206).

4. A flexible container production unit according to claim 1, wherein: the plurality of transmission worms (207) are uniformly arranged inside the mounting frame (201), and the transmission worms (207) are rotationally connected with the mounting frame (201).

5. A flexible container production unit according to claim 1, wherein: the transmission worm (207) is meshed with two transmission worm gears (206), and the transmission worm (207) is in transmission connection with the first limiting frame (202) and the second limiting frame (203) through the two transmission worm gears (206).

6. A flexible container production unit according to claim 1, wherein: the second connecting shaft (210) is rotatably connected with the inner wall of the mounting frame (201), and the rotary handle (212) is arranged at the top of the mounting frame (201).

7. A flexible container production unit according to claim 1, wherein: the tension adjusting mechanism (5) comprises a fixed seat (501), a movable seat (503) is arranged at the top of the fixed seat (501), and the movable seat (503) is connected with the tensioning roller (4).

8. A flexible container production unit according to claim 7, wherein: an electric push rod (502) is arranged between the fixed seat (501) and the movable seat (503), and the electric push rod (502) is detachably connected with the fixed seat (501) and the movable seat (503).