CN210795272U - Woven bag folding device - Google Patents

Abstract

The utility model discloses a braided bag folding device, it belongs to braided bag equipment technical field. It has solved the defect that there is gas to need manual exhaust and influence folding efficiency and fold not neatly in folding in-process woven bag that traditional woven bag folding device exists among the prior art. The main structure of the device comprises a frame, a conveyor belt, a bubble pressing device, a primary folding device and a secondary folding device, wherein the frame is connected with the conveyor belt through rollers, the bubble pressing device is arranged right above the conveyor belt, the primary folding device is arranged right above the frame, and the secondary folding device is arranged on one side of the frame. The utility model discloses mainly used folding braided bag.

Description

Woven bag folding device

The technical field is as follows:

the utility model belongs to the technical field of the braided bag equipment, specifically speaking especially relates to a braided bag folding device.

Background art:

the woven bags need to be folded into blocks for bagging and selling after the sewing and cutting work is finished, and the existing folding device is slow in folding speed and easy to break down, so that the normal production is influenced; in addition, the existing folding equipment is easy to have gas in the woven bag in the folding process, the woven bag is easy to bulge when being folded, manual exhaust is needed, the folding efficiency is influenced, and a folded workpiece is not neat.

The invention content is as follows:

the to-be-solved technical problem of the utility model is to overcome prior art's is not enough, provides a braided bag folding device, and it is more orderly after folding, and occupation space is littleer, does benefit to bagging-off and transportation.

In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:

a woven bag folding device comprises a rack and a conveying belt, wherein the rack is connected with the conveying belt through rollers, the woven bag folding device further comprises a bubble pressing device, a primary folding device and a secondary folding device, the rack is connected with the conveying belt through rollers, the bubble pressing device is installed right above the conveying belt, the primary folding device is installed right above the rack, and the secondary folding device is installed on one side of the rack; the bubble pressing device comprises a first sliding rail, a first air cylinder, a pressing plate and a second air cylinder, two vertical plates are arranged on two sides of the conveying belt, a mounting plate and a cross beam are installed right above the two vertical plates, two ends of the mounting plate are connected with the vertical plates in a sliding mode through the first sliding rail, the mounting plate is further connected with the cross beam through the first air cylinder, the second air cylinder is welded on the lower end face of the mounting plate, and the end of a cylinder rod of the second air cylinder is connected with the pressing plate.

Preferably, the primary folding device comprises a second slide rail, a third cylinder and a first rotary cylinder, two second slide rails are arranged on two sides of the rack, a first rotary cylinder mounting plate capable of sliding is arranged on the second slide rail, the first rotary cylinder mounting plate is connected with a first U-shaped frame through the third cylinder, the first U-shaped frame is fixedly arranged on two sides of the rack, and the first rotary cylinder is connected with a first clamping hand through an L-shaped rod.

Preferably, the secondary folding device comprises two third slide rails, a second rotary cylinder and a fourth cylinder, the two third slide rails are arranged on one side of the rack, a slidable second rotary cylinder mounting plate is arranged on the third slide rails, the second rotary cylinder mounting plate is connected with a second U-shaped frame through the fourth cylinder, the second U-shaped frame is fixedly mounted at the tail end of the third slide rails, and the second rotary cylinder is connected with a second clamping hand through an L-shaped rod.

Preferably, the first and second clamping hands each comprise an upper clamping plate and a lower clamping plate, and the lower clamping plate is shorter than the upper clamping plate.

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

1. the utility model extrudes the air in the woven bag to be folded through the bubble extrusion device, the woven bag after the air is extruded is easier to fold, and the woven bag is more neat and tidy after being folded, and the occupied space is smaller;

2. the woven bag is folded for one time through the primary folding device and the first clamping hand, so that the folded woven bag is smoother;

3. carry out the secondary through secondary folding device and second tong and fold, it is littleer to fold more level and braided bag occupation space after folding, does benefit to bagging-off and transportation.

Description of the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a right side view of the present invention;

fig. 5 is a schematic structural view of the first rotary cylinder and the first gripper in the present invention.

In the figure: 1. a first slide rail; 2. mounting a plate; 3. a first cylinder; 4. a conveyor belt; 5. a second slide rail; 6. a roller; 7. a first rotary cylinder mounting plate; 8. a third cylinder; 9. a first rotary cylinder; 10. a second rotary cylinder; 11. a fourth cylinder; 12. a third slide rail; 13. a first gripper; 14. pressing a flat plate; 15. a second cylinder; 16. the woven bag is to be folded; 17. a second gripper; 18. a frame; 19. a vertical plate; 20. a cross beam; 21. a first U-shaped frame; 22. an L-shaped rod; 23. a second rotary cylinder mounting plate; 24. a second U-shaped frame; 25. an upper splint; 26. and (5) a lower splint.

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

Example (b):

as shown in fig. 1-4, a woven bag folding device comprises a frame 18, a conveyor belt 4, a bubble pressing device, a primary folding device and a secondary folding device, wherein the frame 18 is connected with the conveyor belt 4 through a roller 6, the bubble pressing device is arranged right above the conveyor belt 4, the primary folding device is arranged right above the frame 18, and the secondary folding device is arranged at one side of the frame 18; the bubble pressing device comprises a first sliding rail 1, a first air cylinder 3, a pressing plate 14 and a second air cylinder 15, two vertical plates 19 are arranged on two sides of the conveyor belt 4, a mounting plate 2 and a cross beam 20 are installed right above the two vertical plates 19, two ends of the mounting plate 2 are slidably connected with the vertical plates 19 through the first sliding rail 1, the mounting plate 2 is further connected with the cross beam 20 through the first air cylinder 3, the two second air cylinders 15 are welded on the lower end face of the mounting plate 2, and the cylinder rod end of the second air cylinder 15 is connected with the pressing plate 14.

The primary folding device comprises a second slide rail 5, a third cylinder 8 and a first rotary cylinder 9, two second slide rails 5 are arranged on two sides of the rack 18, a first rotary cylinder mounting plate 7 capable of sliding is arranged on the second slide rail 5, the first rotary cylinder mounting plate 7 is connected with a first U-shaped frame 21 through the third cylinder 8, the first U-shaped frame 21 is fixedly arranged on two sides of the rack 18, and the first rotary cylinder 9 is connected with a first clamping hand 13 through an L-shaped rod 22.

The secondary folding device comprises two third sliding rails 12, a second rotary cylinder 10 and a fourth cylinder 11, the two third sliding rails 12 are arranged on one side of the rack 18, a slidable second rotary cylinder mounting plate 23 is arranged on the third sliding rails 12, the second rotary cylinder mounting plate 23 is connected with a second U-shaped frame 24 through the fourth cylinder 11, the second U-shaped frame 24 is fixedly mounted at the tail end of the third sliding rails 12, and the second rotary cylinder 10 is connected with a second clamping hand 17 through an L-shaped rod 22.

As shown in fig. 5, each of the first and second grippers 13 and 17 includes an upper clamping plate 25 and a lower clamping plate 26, the lower clamping plate 26 is more than two times shorter than the upper clamping plate 25, and the lower clamping plate 26 is installed on the same plane as the upper plane of the frame 18.

The utility model discloses a theory of operation does:

the woven bag 16 to be folded is placed on the conveyor belt 4, when the woven bag 16 to be folded is conveyed to the position right below the pressing plate 14, the second air cylinder 15 descends and drives the pressing plate 14 to press the woven bag 16 to be folded, air in the woven bag 16 to be folded is discharged, when the pressing plate 14 presses the woven bag 16 to be folded, the cylinder rod of the first air cylinder 3 slowly extends out and drives the second air cylinder 15 to synchronously move at the same speed as the conveyor belt 4, the purpose that the woven bag 16 to be folded is pressed for a plurality of times by the pressing plate 14 can be achieved, air in the woven bag 16 to be folded can be discharged completely, when the cylinder rod of the first air cylinder 3 extends out to the tail end, the second air cylinder 15 drives the pressing plate 14 to ascend, the cylinder rod of the first air cylinder 3 retracts, and the next woven bag 16 to be folded is waited to arrive;

after the woven bag 16 to be folded comes out from the bubble pressing device, the woven bag 16 enters the upper part of the rack 18 and enters the first clamping handle 13 under the action of the roller 6, the first rotating cylinder 9 rotates backwards clockwise to be close to 180 degrees, the woven bag 16 to be folded is folded in half and half for one time, after the folding is finished, the cylinder rod of the third cylinder 8 retracts, the first clamping handle 13 loosens from the woven bag 16 to be folded, and drives the first rotating cylinder 9 to rotate reversely to be close to 180 degrees, and the next workpiece is waited to be in place;

at the moment, the woven bag 16 to be folded is folded once, the cylinder rod of the fourth cylinder 11 extends out to clamp the folded woven bag 16 to be folded by the second clamping handle 17, the second rotary cylinder 10 rotates clockwise to be close to 180 degrees rightwards, the woven bag 16 to be folded is folded in half and half for the second time, the cylinder rod of the fourth cylinder 11 retracts after the folding is finished, the second clamping handle 17 loosens from the folded woven bag 16, and drives the second rotary cylinder 10 to rotate reversely to be close to 180 degrees, and the next workpiece is waited to be in place; and (5) the folded woven bag enters the next process.

If it is great to wait to fold braided bag 16, can increase a set of folding device and secondary folding device once, occupation space is little after folding, and convenient bagging-off is sold.

Claims (4)

1. The utility model provides a braided bag folding device, includes frame (18) and conveyer belt (4), be connected its characterized in that through gyro wheel (6) between frame (18) and conveyer belt (4): the device also comprises a bubble pressing device, a primary folding device and a secondary folding device, wherein the bubble pressing device is arranged right above the conveyor belt (4), the primary folding device is arranged right above the rack (18), and the secondary folding device is arranged on one side of the rack (18); the bubble pressing device comprises a first sliding rail (1), a first air cylinder (3), a pressing plate (14) and a second air cylinder (15), two vertical plates (19) are arranged on two sides of the conveyor belt (4), a mounting plate (2) and a cross beam (20) are installed right above the two vertical plates (19), two ends of the mounting plate (2) are slidably connected with the vertical plates (19) through the first sliding rail (1), the mounting plate (2) is further connected with the cross beam (20) through the first air cylinder (3), the second air cylinder (15) is welded to the lower end face of the mounting plate (2), and the end of a cylinder rod of the second air cylinder (15) is connected with the pressing plate (14).

2. The woven bag folding apparatus of claim 1, wherein: the primary folding device comprises a second slide rail (5), a third cylinder (8) and a first rotary cylinder (9), wherein the two sides of the rack (18) are provided with the second slide rails (5), a first rotary cylinder mounting plate (7) capable of sliding is arranged on the second slide rail (5), the first rotary cylinder mounting plate (7) is connected with a first U-shaped frame (21) through the third cylinder (8), the first U-shaped frame (21) is mounted and fixed on the two sides of the rack (18), and the first rotary cylinder (9) is connected with a first clamping handle (13) through an L-shaped rod (22).

3. The woven bag folding apparatus of claim 2, wherein: the secondary folding device comprises two third sliding rails (12), a second rotary cylinder (10) and a fourth cylinder (11), the two third sliding rails (12) are arranged on one side of the rack (18) in parallel, a slidable second rotary cylinder mounting plate (23) is arranged on the third sliding rails (12), the second rotary cylinder mounting plate (23) is connected with a second U-shaped frame (24) through the fourth cylinder (11), the second U-shaped frame (24) is mounted and fixed at the tail end of the third sliding rails (12), and the second rotary cylinder (10) is connected with a second clamping hand (17) through an L-shaped rod (22).

4. The woven bag folding apparatus of claim 3, wherein: the first clamping hand (13) and the second clamping hand (17) comprise an upper clamping plate (25) and a lower clamping plate (26), and the lower clamping plate (26) is shorter than the upper clamping plate (25).

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