Automatic bag overturning machine for woven bags

Abstract

The utility model discloses an automatic woven bag overturning machine which comprises a working table, one side of the top face of the working table is fixedly connected with a fixing frame, two sliding grooves are formed in the two sides of the inner wall of the fixing frame, a plurality of sliding blocks are connected into the two sliding grooves in a sliding mode, the sliding blocks are fixedly connected with two moving rods, and the two moving rods are connected with a plurality of lantern rings in a sliding mode. One side of each lantern ring is fixedly connected with a plurality of fixing rods; one side of the top face of the workbench is fixedly connected with a fixing block, the top face of the fixing block is fixedly connected with an electric cylinder, one side of the electric cylinder is fixedly connected with an electric push rod, and one end of the electric push rod is fixedly connected with a push block. The woven bag overturning device is high in automation degree, when the woven bag is overturned, the woven bag is arranged on the fixing rod in a sleeving mode, through cooperation of components, the woven bag is overturned through the pushing block, manual overturning is not needed, the working intensity of workers is reduced, the working efficiency is improved, the fixing rod can fix the woven bags of different sizes, and applicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of woven bag production, in particular to an automatic woven bag turning machine. Background Art

[0002] Woven bags, also known as snakeskin bags, are a type of plastic bag used for packaging. Their raw materials are generally various chemical plastic materials such as polyethylene and polypropylene. Woven bags are generally white or off-white in color, non-toxic and odorless, and generally less harmful to the human body. Although they are made of various chemical plastics, they are more environmentally friendly and have a strong recycling capacity. Woven bags have a wide range of uses, mainly for the packaging and packaging of various items, and are widely used in industry. In the production process of woven bags, in order to meet the use requirements, a coating layer is usually applied to the outer layer of the woven bag to improve the performance of the woven bag. After drying, the woven bag is turned over. When turning over the woven bag, an automatic woven bag turning machine is needed.

[0003] In this regard, a Chinese utility model with authorization announcement number CN207630625U discloses a woven bag turning over device, which includes a supporting device, a turning over device and a base; the supporting device is located on the left side of the top of the base, and the turning over device is located on the right side of the top of the base; the supporting device includes a supporting column and a slide rail, a supporting iron sleeve rod is provided on the right side of the supporting column, and the supporting iron sleeve rod is used to cover the woven bag to be turned over; a pulley is provided at the bottom of the supporting column, and the pulley can slide on the slide rail; the turning over device includes a turning over column, a turning over iron sleeve rod is provided on the left side of the turning over column, and a magnet is provided on the left end of the turning over iron sleeve rod; the supporting iron sleeve rod can be sucked on the magnet.

[0004] The woven bag turning device can save manpower and greatly improve the efficiency of turning the bag. However, the device only fixes the woven bag, and manual turning is required when turning it over, which increases the workload of the staff and reduces the work efficiency. Therefore, we propose an automatic woven bag turning machine to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an automatic bag turning machine for woven bags to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic bag turning machine for woven bags, comprising a workbench, one side of the top surface of the workbench is fixedly connected to a fixed frame, two sliding grooves are provided on both sides of the inner wall of the fixed frame, a plurality of sliding blocks are slidably connected inside the two sliding grooves, the plurality of sliding blocks are fixedly connected to two moving rods, the two moving rods are slidably connected to a plurality of rings, and one side of the plurality of rings is fixedly connected to a plurality of fixed rods; one side of the top surface of the workbench is fixedly connected to a fixed block, the top surface of the fixed block is fixedly connected to an electric cylinder, one side of the electric cylinder is fixedly connected to an electric push rod, and one end of the electric push rod is fixedly connected to a push block.

[0007] Preferably, a square cavity 1 is opened on the top of the fixing frame, one side of the inside of the square cavity 1 is fixedly connected to the motor, the motor shaft is fixedly connected to a bevel gear 1, the bevel gear 1 is meshedly connected to two bevel gears 2, and the two bevel gears 2 are fixedly connected to two rotating rods.

[0008] Preferably, the two rotating rods are fixedly connected to the two bevel gears three, the two bevel gears three are meshingly connected to the two bevel gears four, the two bevel gears four are fixedly connected to the two screw rods one, the bottom ends of the two screw rods one are fixedly connected to the two connecting rods, and the bottom ends of the two connecting rods are fixedly connected to the two screw rods two.

[0009] Preferably, the screw rod 1, the connecting rod and the screw rod 2 are rotatably connected to the slide groove, the screw rod 1 and the screw rod 2 have opposite thread directions, the two screw rods 1 and the two screw rods 2 are threadedly connected to multiple sliders, two square cavities 2 are opened on both sides of the top of the fixed frame, the bevel gear 3 and the bevel gear 4 are located inside the square cavity 2, and the bevel gear 1 and the bevel gear 2 are located inside the square cavity 1.

[0010] Preferably, one end of the plurality of fixing rods is fixedly connected to a plurality of fixing plates, and the plurality of fixing plates are rotatably connected to a plurality of rollers.

[0011] Preferably, the plurality of collars are plugged into the plurality of plug rods, the plurality of plug rods are plugged into the plurality of slots, and the plurality of slots are opened on one side of the two moving rods.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model has a high degree of automation. When the woven bag is turned over, the woven bag is put on the fixing rod. Through the cooperation of parts, the pushing block turns the woven bag over. There is no need for manual turning, which reduces the work intensity of the staff and improves the work efficiency. The fixing rod can fix woven bags of different sizes and has good applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0016] Figure 3 For this utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0017] In the figure: 1. workbench; 2. fixed frame; 3. slide; 4. slider; 5. moving rod; 6. collar; 7. fixed rod; 8. fixed plate; 9. roller; 10. fixed block; 11. electric cylinder; 12. electric push rod; 13. push block; 14. square cavity one; 15. motor; 16. bevel gear one; 17. bevel gear two; 18. rotating rod; 19. bevel gear three; 20. bevel gear four; 21. screw rod one; 22. connecting rod; 23. screw rod two; 24. plug rod; 25. slot; 26. square cavity two. DETAILED DESCRIPTION

[0018] 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.

[0019] Example 1

[0020] Reference Figure 2 , which is the first embodiment of the utility model, and provides an automatic bag turning machine for woven bags, including a workbench 1, one side of the top surface of the workbench 1 is fixedly connected to a fixed frame 2, two slide grooves 3 are provided on both sides of the inner wall of the fixed frame 2, a plurality of sliders 4 are slidably connected inside the two slide grooves 3, a plurality of sliders 4 are fixedly connected to two moving rods 5, the two moving rods 5 are slidably connected to a plurality of collars 6, and a plurality of fixed rods 7 are fixedly connected to one side of the plurality of collars 6; a fixed block 10 is fixedly connected to one side of the top surface of the workbench 1, a top surface of the fixed block 10 is fixedly connected to an electric cylinder 11, a side of the electric cylinder 11 is fixedly connected to an electric push rod 12, and one end of the electric push rod 12 is fixedly connected to a push block 13. When in use, The staff adjusts the position of the fixed rod 7 according to the size of the woven bag, moves the slider 4, the slider 4 moves in the slide groove 3, the movement of the slider 4 drives the moving rod 5 to move, the movement of the moving rod 5 drives the ring 6 and the fixed rod 7 to move, after moving to the appropriate height, adjust the width of the fixed rod 7, move the ring 6, the ring 6 moves on the fixed rod 7, after the fixed rod 7 moves to the appropriate width, put the woven bag on the fixed rod 7, turn on the electric cylinder 11, the electric cylinder 11 drives the electric push rod 12 to move, the electric push rod 12 moves and drives the push block 13 to move, the push block 13 moves and contacts the woven bag, pushes the woven bag to one side, and flips the woven bag to the other side to complete the work.

[0021] Example 2

[0022] Reference Figure 2-3 A square cavity 14 is provided on the top of the fixed frame 2, and a motor 15 is fixedly connected to one side of the square cavity 14. A bevel gear 16 is fixedly connected to the rotating shaft of the motor 15. The bevel gear 16 is meshed and connected to two bevel gears 2 17. The two bevel gears 2 17 are fixedly connected to two rotating rods 18. When the motor 15 is turned on, the motor 15 rotates to drive the bevel gear 16 to rotate, the bevel gear 16 rotates to drive the bevel gear 2 17 to rotate, and the bevel gear 2 17 rotates to drive the rotating rod 18 to rotate.

[0023] Reference Figure 2 The two rotating rods 18 are fixedly connected to the two bevel gears three 19, the two bevel gears three 19 are meshed and connected to the two bevel gears four 20, the two bevel gears four 20 are fixedly connected to the two screw rods 1 21, the bottom ends of the two screw rods 1 21 are fixedly connected to the two connecting rods 22, the bottom ends of the two connecting rods 22 are fixedly connected to the two screw rods two 23, the rotation of the rotating rod 18 drives the bevel gear three 19 to rotate, the rotation of the bevel gear three 19 drives the bevel gear four 20 to rotate, the rotation of the bevel gear four 20 drives the screw rod one 21 to rotate, the rotation of the screw rod one 21 drives the connecting rod 22 and the screw rod two 23 to rotate.

[0024] Reference Figure 2 , screw rod 1 21, connecting rod 22 and screw rod 23 are rotated to connect the slide groove 3, the screw rod 1 21 and screw rod 23 have opposite thread directions, two screw rods 1 21 and two screw rods 23 are threadedly connected to multiple sliders 4, two square cavities 26 are opened on both sides of the top of the fixed frame 2, bevel gear 3 19 and bevel gear 4 20 are located inside the square cavity 26, square cavity 26 provides assistance for the normal operation of bevel gear 3 19 and bevel gear 4 20, bevel gear 1 16 and bevel gear 2 17 are located inside the square cavity 14, square cavity 14 provides assistance for the normal operation of bevel gear 1 16 and bevel gear 2 17, screw rod 1 21 and screw rod 2 23 rotate to drive the slider 4 to move closer to one side or away from one side.

[0025] Reference Figure 1-2 One end of the plurality of fixing rods 7 is fixedly connected to a plurality of fixing plates 8, and the plurality of fixing plates 8 are rotatably connected to a plurality of rollers 9. The fixing plates 8 provide assistance for the rotation of the rollers 9, and the rollers 9 provide assistance for the flipping of the woven bag.

[0026] Reference Figure 1-2 , multiple rings 6 are plugged into multiple plug rods 24, multiple plug rods 24 are plugged into multiple slots 25, and multiple slots 25 are opened on one side of the two moving rods 5. After the ring 6 is moved to a suitable position, the plug rod 24 is inserted into the ring 6 and the slot 25 to help fix the ring 6 and the moving rod 5.

[0027] Example 3

[0028] Reference Figure 1-3, which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. The staff adjusts the position of the fixing rod 7 according to the size of the woven bag, so as to facilitate the flipping of woven bags of different sizes. The motor 15 is turned on. The rotation of the motor 15 drives the bevel gear 1 16 to rotate. The rotation of the bevel gear 1 16 drives the bevel gear 2 17 to rotate. The rotation of the bevel gear 2 17 drives the rotating rod 18 to rotate. The rotation of the rotating rod 18 drives the bevel gear 3 19 to rotate. The rotation of the bevel gear 3 19 drives the bevel gear 4 20 to rotate. The rotation of the bevel gear 4 20 drives the screw rod 1 21 to rotate. The rotation of the screw rod 1 21 drives the connecting rod 22 and the screw rod 2 23 to rotate. The rotation of the screw rod 1 21 and the screw rod 2 23 drives the slider 4 to move closer to one side or away from one side. The slider 4 moves in the slide groove 3. The movement of the slider 4 drives the moving rod 5 to move. The movement of the moving rod 5 drives the collar 6 and the fixing rod 7 to move. After moving to a suitable height, the width of the fixing rod 7 is adjusted. After the bag is slidably moved, the sling 6 is moved to the fixed rod 7, and the sling 6 is moved to the fixed rod 7. After the sling 6 is slidably moved, the sling 6 is moved to the fixed rod 7. After the sling 6 is slidably moved, the sling 6 is moved to the fixed rod 7. After the sling 6 is slidably moved, the sling 6 is moved to the fixed rod 7.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic woven bag turning machine, comprising a workbench (1), characterized in that: One side of the top surface of the workbench (1) is fixedly connected to a fixed frame (2), two sliding grooves (3) are provided on both sides of the inner wall of the fixed frame (2), a plurality of sliders (4) are slidably connected inside the two sliding grooves (3), the plurality of sliders (4) are fixedly connected to two moving rods (5), the two moving rods (5) are slidably connected to a plurality of collars (6), and one side of the plurality of collars (6) is fixedly connected to a plurality of fixed rods (7); One side of the top surface of the workbench (1) is fixedly connected to a fixed block (10), the top surface of the fixed block (10) is fixedly connected to an electric cylinder (11), one side of the electric cylinder (11) is fixedly connected to an electric push rod (12), and one end of the electric push rod (12) is fixedly connected to a push block (13).

2. The automatic woven bag turning machine according to claim 1, characterized in that: A square cavity (14) is provided on the top of the fixing frame (2); one side of the interior of the square cavity (14) is fixedly connected to a motor (15); a bevel gear (16) is fixedly connected to the rotating shaft of the motor (15); the bevel gear (16) is meshedly connected to two bevel gears (17); and the two bevel gears (17) are fixedly connected to two rotating rods (18).

3. The automatic bag turning machine for woven bags according to claim 2 is characterized by: The two rotating rods (18) are fixedly connected to the two bevel gears three (19), the two bevel gears three (19) are meshedly connected to the two bevel gears four (20), the two bevel gears four (20) are fixedly connected to the two screw rods one (21), the bottom ends of the two screw rods one (21) are fixedly connected to the two connecting rods (22), and the bottom ends of the two connecting rods (22) are fixedly connected to the two screw rods two (23).

4. The automatic woven bag turning machine according to claim 3 is characterized by: The screw rod 1 (21), the connecting rod (22) and the screw rod 2 (23) are rotatably connected to the slide groove (3); the screw rod 1 (21) and the screw rod 2 (23) have opposite thread directions; two screw rods 1 (21) and two screw rods 2 (23) are threadedly connected to a plurality of sliders (4); two square cavities 2 (26) are provided on both sides of the top of the fixing frame (2); the bevel gear 3 (19) and the bevel gear 4 (20) are located inside the square cavity 2 (26); and the bevel gear 1 (16) and the bevel gear 2 (17) are located inside the square cavity 1 (14).

5. The automatic woven bag turning machine according to claim 1, characterized in that: One end of the plurality of fixing rods (7) is fixedly connected to a plurality of fixing plates (8), and the plurality of fixing plates (8) are rotatably connected to a plurality of rollers (9).

6. The automatic woven bag turning machine according to claim 1, characterized in that: The plurality of collars (6) are plugged into the plurality of plugging rods (24), the plurality of plugging rods (24) are plugged into the plurality of slots (25), and the plurality of slots (25) are arranged on one side of the two moving rods (5).

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