CN112407384A

CN112407384A - Braided bag binding apparatus and braided bag automation line

Info

Publication number: CN112407384A
Application number: CN202011368011.7A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Wenzhou Hongqiang Plastic Packaging Co ltd
Priority date: 2020-11-29
Filing date: 2020-11-29
Publication date: 2021-02-26
Anticipated expiration: 2040-11-29
Also published as: CN112407384B

Abstract

The invention discloses a woven bag bundling device and a woven bag automatic production line, wherein the woven bag bundling device comprises a bundling machine, a conveying device and a conveying device, wherein the bundling machine is fixedly arranged on a workbench and used for bundling a woven bag stack, and a top plate is arranged on the bundling machine; the compression roller is arranged on the top plate through a hydraulic rod and comprises a driving shaft connected with the telescopic end of the hydraulic rod; the transmission rollers are movably arranged on the workbench and distributed on two sides of the binding machine to form a feeding roller and a discharging roller; the rotary table is arranged on the workbench and positioned between the transmission rollers; and a driving motor disposed inside the table. According to the invention, the compression roller and the transmission roller with power are arranged at the upper end and the lower end of the workbench, the woven bag stack is pressed and driven to pass through the packaging machine, the speed of the woven bag stack passing through the packaging machine is further adjusted by adjusting the rotation speed of the compression roller and the transmission roller, and the adjustment of the number of the packaging belts and the distance between the packaging belts is realized.

Description

Braided bag binding apparatus and braided bag automation line

Technical Field

The invention relates to the technical field of woven bag production equipment, in particular to a woven bag bundling device and a woven bag automatic production line.

Background

In the prior art, in an automatic woven bag production line, final finished woven bags are all packed and bundled manually, so that the labor intensity is high, the working efficiency is low, and the labor cost is high. Chinese patent application No.: CN201210323034.5 discloses an automatic woven bag hydraulic bundling device, which comprises a bundling machine main body, wherein a feeding device and a discharging device are respectively arranged on two sides of the bundling machine main body; the binding machine main body comprises a rack, a lower pressing plate and an upper pressing plate, wherein the lower pressing plate is arranged on the rack and is arranged on the same horizontal plane with the feeding device and the discharging device, and the upper pressing plate is positioned above the lower pressing plate and can move up and down under the driving of an oil cylinder; the lower pressing plate is provided with a lower leading belt butt joint device; the upper pressure plate is provided with an upper leading belt butt joint device; the upper pressure plate is provided with an upper pressure plate groove. The invention integrally completes the compaction and the bundling of the braided bag stack, thereby not only improving the production efficiency, but also saving the production cost.

However, the following disadvantages are still apparent in the using process: 1. because the packing belts penetrate through the belt guiding grooves which are fixedly arranged, the number and the distance between the packing belts after being bundled and formed cannot be adjusted, and the device cannot be suitable for woven bags with different sizes; 2. in reality, the packing belt often can be transversely and vertically cross-tied, and the firmness of tying is improved, but the device can only achieve tying in a single direction, and the operation is inconvenient.

Disclosure of Invention

The invention aims to provide a woven bag bundling device and a woven bag automatic production line, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a woven bag bundling device for bundling woven bag stacks after production and forming comprises

The binding machine is fixedly arranged on the workbench and used for binding the braided bag stack, and a top plate is arranged on the binding machine;

the compression roller is arranged on the top plate through a hydraulic rod and used for pressing and holding the woven bag pile and driving the woven bag pile to pass through the binding machine, the compression roller comprises a driving shaft connected with the telescopic end of the hydraulic rod, a plurality of groups of pressing plates are arranged around the driving shaft, the pressing plates are movably connected with a telescopic shaft sleeved in a connecting sleeve, the connecting sleeve is connected with the driving shaft, and a spring is arranged between the connecting sleeve and the telescopic shaft;

the transmission rollers are movably arranged on the workbench and distributed on two sides of the binding machine to form a feeding roller and a discharging roller and are used for driving the woven bag stack to pass through the binding machine;

the rotary table is arranged on the workbench and positioned between the transmission rollers, the rotary table comprises a plurality of groups of steering rollers circularly arranged on the workbench, one ends of the steering rollers are mutually meshed with a second bevel gear arranged on a steering shaft through a first bevel gear, the steering shaft is rotatably sleeved on a fixed shaft on the workbench, a section of external thread is arranged on the fixed shaft, one end of the steering shaft is connected with a one-way bearing, the one-way bearing is connected with a steering wheel, and the steering wheel is connected with the fixed shaft through threads; and

and the driving motor is arranged in the workbench and used for driving the steering roller to rotate and vertically move up and down, and a driving wheel meshed with the steering wheel is arranged on a main shaft of the driving motor.

Preferably, a pressure sensor is arranged at one end of the hydraulic rod.

Preferably, the steering roller is sleeved with a rubber antiskid pad.

Preferably, the turning rolls are at least four groups.

The utility model provides a braided bag automation line, includes above-mentioned a braided bag binding apparatus.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the compression roller and the transmission roller with power are arranged at the upper end and the lower end of the workbench, the woven bag stack is pressed and driven to pass through the packaging machine, the speed of the woven bag stack passing through the packaging machine is further adjusted by adjusting the rotation speed of the compression roller and the transmission roller, and the adjustment of the number of the packaging belts and the distance between the packaging belts is realized; meanwhile, through the rotary table formed by the steering rollers, after one round of transverse bundling, the woven bag pile rotates under the action of the rotary table, passes through the packaging machine again, and is packaged through one round of longitudinal bundling, so that the cross bundling of the packaging belt is finally realized, and the packaging stability is improved.

Drawings

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

FIG. 2 is a schematic view of a turntable structure of the present invention;

FIG. 3 is a schematic view of the structure of a steering roller and a driving motor according to the present invention;

FIG. 4 is a schematic view of a press roll configuration of the present invention;

FIG. 5 is a schematic view of the platen structure of the present invention;

FIG. 6 is a schematic view of the construction of the turning roll of the present invention.

In the figure: 1 workbench, 2 binding machine, 3 top plate, 4 compression roller, 5 hydraulic rod, 6 pressure sensor, 7 driving roller, 8 turntable, 9 steering roller, 10 first bevel gear, 11 second bevel gear, 12 steering shaft, 13 one-way bearing, 14 steering wheel, 15 fixed shaft, 16 driving wheel, 17 driving motor, 18 driving shaft, 19 connecting sleeve, 20 pressing plate, 21 spring, 22 telescopic shaft and 23 non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

A binding machine 2 which is fixedly arranged on the workbench 1 and is used for binding the woven bag stack, a packing belt in the binding machine 2 is sprayed to the woven bag stack, then the bottom of the binding machine 2 is subjected to tensioning, heat bonding and cutting of the packing belt, the procedures of tensioning, heat bonding and cutting belong to the prior art, and a top plate 3 is arranged on the binding machine 2;

the compression roller 4 is arranged on the top plate 3 through the hydraulic rod 5 and used for pressing and holding the woven bag stack and driving the woven bag stack to pass through the binding machine 2, one end of the hydraulic rod 5 is provided with the pressure sensor 6, before the woven bag stack is bound in a packaging mode, the length of the hydraulic rod 5 can be adjusted, the pressure of the compression roller 4 on the woven bag stack is adjusted, a set value is reached according to the reading of the pressure sensor 6, the pressure can be unified through the setting, and the consistency of the woven bag stack in the packaging mode is guaranteed. The compression roller 4 comprises a driving shaft 18 connected with the telescopic end of the hydraulic rod 5, a plurality of groups of compression plates 20 are arranged around the driving shaft 18, the compression plates 20 are continuously contacted with the woven bag pile through continuous rotation of the driving shaft 18, the compression plates 20 are movably connected with a telescopic shaft 22 sleeved in a connecting sleeve 19, the connecting sleeve 19 is connected with the driving shaft 18, springs 21 are arranged between the connecting sleeve 19 and the telescopic shaft 22, point contact between the compression roller 4 and the woven bag pile is changed into current surface contact through the compression plates 20 arranged around the driving shaft 18, the compression area is increased, the compression of the woven bag pile by the compression plates 20 is firmer, meanwhile, the compression plates 20 can be tightly contacted with the woven bag pile every time through the springs 21 arranged between the connecting sleeve 19 and the telescopic shaft 22, and the speed of the woven bag pile can be further adjusted through adjustment of the rotating speed of the driving shaft 18 and the driving roller 7, the adjustment of the number of the packing belts and the distance between the packing belts is realized: the rotation speed is high, the number of the packing belts is small, and the distance between the packing belts is large; the rotating speed is small, the number of the packing belts is large, the distance between the packing belts is small, and an operator can adjust the rotating speed of the driving shaft 18 and the rotating speed of the transmission roller 7 according to actual requirements;

the transmission rollers 7 are movably arranged on the workbench 1 and distributed on two sides of the binding machine 2 to form a feeding roller and a discharging roller and are used for driving the woven bag stack to pass through the binding machine 2;

the rotary table 8 is arranged on the workbench 1 and located between the transmission rollers 7, the rotary table 8 comprises a plurality of groups of steering rollers 9 circularly arranged on the workbench 1, the steering rollers 9 are sleeved with rubber anti-slip pads 23, and in order to avoid the steering rollers 9 from slipping during driving of the woven bag stacks, the anti-slip pads 23 are arranged to increase the friction force between the steering rollers 9 and the woven bag stacks; the number of the steering rollers 9 is at least four, the specific number of the steering rollers 9 can be set according to the quality and the volume of an actual woven bag, one end of each steering roller 9 is meshed with a second bevel gear 11 arranged on a steering shaft 12 through a first bevel gear 10, the steering shaft 12 is rotatably sleeved on a fixed shaft 15 on the workbench 1, a section of external thread is arranged on the fixed shaft 15, one end of the steering shaft 12 is connected with a one-way bearing 13, the one-way bearing 13 is connected with a steering wheel 14, and the steering wheel 14 is connected with the fixed shaft 15 through threads; and

a driving motor 17 arranged inside the workbench 1 for driving the steering roller 9 to rotate and vertically move up and down, a driving wheel 16 engaged with the steering wheel 14 is arranged on the main shaft of the driving motor 17, the steering wheel 14 is linked to rotate through the rotation of the driving motor 17, the steering shaft 12 is driven under the action of a one-way bearing 13, and the steering roller 9 is linked to rotate, meanwhile, as the steering wheel 14 and the fixed shaft 15 are connected through one end of screw thread, the steering wheel 14 moves upwards along the fixed shaft 15 in the rotation process, and the steering roller 9 moves upwards in a linked manner, so that the steering roller 9 is contacted with the woven bag stack and drives the woven bag stack to rotate higher than the driving roller 7, after the steering is completed, the driving motor 17 rotates reversely, at the moment, under the action of the screw thread, the steering wheel 14 moves downwards along the fixed shaft 15 in the rotation process, and under the action of the one-way bearing 13, at the moment, the steering shaft 12 does not rotate, the steering roller 9 does not rotate, after the steering roller 9 moves downwards, the woven bag stack is in contact with the transmission roller 7 and is separated from the steering roller 9, at the moment, the driving shaft 18 and the transmission roller 7 rotate reversely, and under the action of the transmission roller 7, the woven bag stack passes through the binding machine 2 again and then is longitudinally bound and packed through one round, so that the cross binding of the packing belt is finally realized, and the packing stability is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a braided bag binding apparatus for tie up its characterized in that to the braided bag buttress after the production shaping: comprises that

The binding machine (2) is fixedly arranged on the workbench (1) and is used for binding the braided bag stack, and a top plate (3) is arranged on the binding machine (2);

the compression roller (4) is arranged on the top plate (3) through a hydraulic rod (5) and used for pressing and holding the woven bag stack and driving the woven bag stack to pass through the binding machine (2), the compression roller (4) comprises a driving shaft (18) connected with the telescopic end of the hydraulic rod (5), a plurality of groups of pressing plates (20) are arranged around the driving shaft (18) in a surrounding mode, the pressing plates (20) are movably connected with a telescopic shaft (22) in the connecting sleeve (19) in a connecting mode, the connecting sleeve (19) is connected with the driving shaft (18), and a spring (21) is arranged between the connecting sleeve (19) and the telescopic shaft (22);

the transmission rollers (7) are movably arranged on the workbench (1) and distributed on two sides of the binding machine (2) to form a feeding roller and a discharging roller and are used for driving the woven bag stack to pass through the binding machine (2);

the rotary table (8) is arranged on the workbench (1) and located between the transmission rollers (7), the rotary table (8) comprises a plurality of groups of steering rollers (9) circularly arranged on the workbench (1), one ends of the steering rollers (9) are meshed with a second bevel gear (11) arranged on a steering shaft (12) through first bevel gears (10), the steering shaft (12) is rotatably sleeved on a fixed shaft (15) located on the workbench (1), a section of external thread is arranged on the fixed shaft (15), one end of the steering shaft (12) is connected with a one-way bearing (13), the one-way bearing (13) is connected with a steering wheel (14), and the steering wheel (14) is connected with the fixed shaft (15) through threads; and

and the driving motor (17) is arranged in the workbench (1) and used for driving the steering roller (9) to rotate and vertically move up and down, and a driving wheel (16) meshed with the steering wheel (14) is arranged on a main shaft of the driving motor (17).

2. The woven bag bundling apparatus according to claim 1, wherein: and one end of the hydraulic rod (5) is provided with a pressure sensor (6).

3. The woven bag bundling apparatus according to claim 1, wherein: and the steering roller (9) is sleeved with a rubber antiskid pad (23).

4. The woven bag bundling apparatus according to claim 1, wherein: the turning rollers (9) are at least four groups.

5. The utility model provides a braided bag automation line which characterized in that: comprising the woven bag tying apparatus of any one of claims 1 to 4.