Three-dimensional forming equipment for packaging bag

Abstract

The utility model discloses three-dimensional forming equipment for packaging bags, which relates to the technical field of packaging bag forming and comprises an equipment frame, a forming female die is arranged in the equipment frame, a sliding frame is fixedly mounted outside the forming female die and slides up and down in the equipment frame, and a corresponding forming pressing die is arranged above the forming female die. A collecting base sliding in the equipment frame front and back is arranged on the rear side of the forming female die, a cutter base is arranged on the lower side of the collecting base, and a plurality of slitting cutters are arranged on the surface of the cutter base. Full-process automation of film feeding, forming, cutting and collecting is achieved through automatic operation, production efficiency is greatly improved, a hydraulic cylinder control system ensures that a forming pressing die and a female die are accurately matched, a cutting system adopts a slitting knife and a linear driving device, waste materials are accurately cut and recycled, a collecting seat is designed to facilitate collection and positioning of bags, and production efficiency is improved. Forward movement and position adjustment of the collecting seat are controlled, different specification requirements are met, and the equipment is compact in structure, easy and convenient to operate and high in safety.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing bag forming technical field especially relates to a packing bag three -dimensional forming equipment. BACKGROUND

[0002] The packing bag is the bag for packing commodity, usually by plastic, paper, cloth, aluminum foil etc. material make, they not only have the function of protecting commodity, preventing damage, can also show brand, product information and attract the attention of the customer, according to the different use, the design and material of packing bag will be different, the common packing bag includes food bag, gift bag, shopping bag, garbage bag etc.

[0003] At present, the packing bag forming equipment relies on manual operation, lacks full automatic process, leads to low production efficiency, and human error is prone to occur, which affects product quality and production stability. In the cutting system, the traditional equipment may use manual or simple cutting method, which leads to uneven cutting or incomplete waste recovery, and wastes a lot of materials. The traditional equipment design is relatively complex, and it is not intuitive to operate, which requires frequent adjustment or replacement of parts, resulting in prolonged production cycle and increased equipment debugging time. Therefore, the utility model proposes a packing bag three-dimensional forming equipment to solve the problems mentioned in the background technology. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a packing bag three-dimensional forming equipment.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A packing bag three-dimensional forming equipment, comprising a device frame, a forming concave mold is arranged inside the device frame, a sliding frame is fixedly installed outside the forming concave mold, the sliding frame slides up and down in the device frame, a corresponding forming mold is arranged above the forming concave mold, a collecting seat sliding forward and backward in the device frame is arranged at the rear side of the forming concave mold, a cutter seat is arranged at the lower side of the collecting seat, a plurality of slitting knives are arranged on the surface of the cutter seat, two advancing rollers are installed on one side of the device frame, a guide roller is installed on the other side of the device frame, and a sliding groove corresponding to the collecting seat is formed on the left and right sides of the inner side of the device frame.

[0007] Preferably, a cutting groove corresponding to the slitting knife is formed in the collecting seat, and a linear drive device connected with the slitting knife is installed in the cutter seat.

[0008] Preferably, toothed plates one are fixed on the left and right sides of the rear side of the sliding frame, a spur gear corresponding to the engagement is arranged at the lower end of the outer side of the toothed plate one, the spur gear is connected to the device frame, toothed plates two are fixed on the left and right sides of the collecting seat, and a gear meshing with the toothed plate two is fixed on the inner side of each of the two spur gears.

[0009] Preferably, the lower side of the collecting seat is fixedly provided with a hydraulic cylinder three, and the lower end output shaft of the hydraulic cylinder three is fixedly connected with the cutter seat.

[0010] Preferably, the front upper side of the equipment frame is fixedly provided with a hydraulic cylinder one, and the lower end output shaft of the hydraulic cylinder one is fixedly connected with the forming die.

[0011] Preferably, the lower side of the forming concave die is provided with two hydraulic cylinders two, the upper end of the hydraulic cylinder two is rotatably connected with the upper slide, and the lower end of the hydraulic cylinder two is rotatably connected with the equipment frame.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The utility model realizes the full-process automation from film feeding, forming to cutting and collecting, greatly improves the production efficiency, the hydraulic cylinder control system ensures the accurate cooperation of the forming die and the concave die, the cutting system of the equipment adopts a slitting cutter and a linear driving device, can accurately cut multiple packaging bags into single bags, effectively recycles the generated waste, and keeps the production environment clean.

[0014] 2. The collecting seat design of the utility model enables the equipment to quickly complete the collection and positioning of the formed bags, ensures the accuracy of the cutting and collecting process, accurately controls the forward movement and position adjustment of the collecting seat, effectively meets the production needs of packaging bags of different specifications, the equipment has compact structure, is easy to operate, has high safety, reduces manual intervention and operation risk, improves the production efficiency, reduces the cost, and optimizes the production process. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A structure diagram of a packaging bag three-dimensional forming equipment according to the utility model Figure 1 ;

[0016] Figure 2 A structure diagram of a packaging bag three-dimensional forming equipment according to the utility model Figure 2 ;

[0017] Figure 3 A side structure diagram of a packaging bag three-dimensional forming equipment according to the utility model

[0018] Figure 4 A front structure diagram of a packaging bag three-dimensional forming equipment according to the utility model.

[0019] In the figure: 1, equipment frame; 2, advancing roller; 3, forming die; 4, hydraulic cylinder one; 5, forming concave die; 6, collecting seat; 7, sliding frame; 8, cutter seat; 9, slitting cutter; 10, sliding groove; 11, hydraulic cylinder two; 12, toothed plate one; 13, straight gear; 14, toothed plate two; 15, guide roller; 16, hydraulic cylinder three. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0021] Referring to Figures 1-4 A three-dimensional forming equipment for packaging bags comprises an equipment frame 1, a forming concave die 5 arranged inside the equipment frame 1, a sliding frame 7 fixedly installed outside the forming concave die 5, the sliding frame 7 sliding up and down in the equipment frame 1, a corresponding forming die 3 arranged above the forming concave die 5, two advancing rollers 2 installed on one side of the equipment frame 1, a guide roller 15 installed on the other side of the equipment frame 1, a hydraulic cylinder one 4 fixedly installed on the front upper part of the equipment frame 1, and a lower end output shaft of the hydraulic cylinder one 4 fixedly connected with the forming die 3. A driving device for the advancing rollers 2 is installed in the equipment frame 1. The advancing rollers 2 rotating up and down drive the middle plastic film to move forward until the plastic film reaches the position of the forming concave die 5. Then the hydraulic cylinder one 4 is controlled. The forming die 3 fixedly connected with the hydraulic cylinder one 4 moves downward. The forming die 3 cooperates with the corresponding forming concave die 5 on the lower side to integrally die form the plastic film;

[0022] A collecting seat 6 sliding forward and backward in the equipment frame 1 is arranged on the rear side of the forming concave die 5. A cutter seat 8 is arranged on the lower side of the collecting seat 6. A plurality of slitting cutters 9 are arranged on the surface of the cutter seat 8. A sliding groove 10 corresponding to the collecting seat 6 is formed on the left and right sides of the equipment frame 1. A cutting groove corresponding to the slitting cutters 9 is formed in the collecting seat 6. A linear driving device connecting the slitting cutters 9 is installed in the cutter seat 8. A hydraulic cylinder three 16 is fixedly installed on the lower side of the collecting seat 6. A lower end output shaft of the hydraulic cylinder three 16 is fixedly connected with the cutter seat 8. The collecting seat 6 is controlled to move forward until the collecting seat 6 moves to the position below the formed packaging bag. Then the hydraulic cylinder three 16 is controlled to work. The cutter seat 8 connected with the hydraulic cylinder three 16 moves upward until the slitting cutters 9 correspond to the outside of a set of formed packaging bags. The linear driving device on the cutter seat 8 drives the slitting cutters 9 to cut a plurality of packaging bags into corresponding single ones. The cut single packaging bags fall into the collecting seat 6. The generated scraps also fall into the collecting seat 6;

[0023] The tooth plate one 12 is fixed on the left and right sides of the rear side of the slide 7, and the straight gear 13 corresponding to the meshing is arranged on the outer side of the lower end of the tooth plate one 12, and the straight gear 13 is connected to the equipment rack 1. The tooth plate two 14 is fixed on the left and right sides of the collecting seat 6, and the gear meshing with the tooth plate two 14 is fixed on the inner side of the two straight gears 13. The lower side of the forming die 5 is provided with two hydraulic cylinders two 11, the upper end of the hydraulic cylinder two 11 is rotatably connected with the upper slide 7, and the lower end of the hydraulic cylinder two 11 is rotatably connected with the equipment rack 1. Before cutting the above-mentioned formed group of multiple packaging bags, the left and right hydraulic cylinders two 11 are controlled to work, the hydraulic cylinder two 11 controls the downward movement of the upper connected forming die 5, and the forming die 5 moves downward in the equipment rack 1 through the external slide 7. In the process of moving the slide 7 downward, the straight gear 13 driven by the tooth plate one 12 on the left and right sides of the rear side is meshed, the straight gear 13 drives the gear fixed on the inner side to rotate, the gear drives the tooth plate two 14 meshing on the upper side to move, and the collecting seat 6 between the two tooth plate two 14 moves forward until it moves to the lower side of the formed packaging bag.

[0024] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A packaging bag three-dimensional molding apparatus comprising an apparatus frame (1), characterized in that, The equipment frame (1) is internally provided with a forming die (5), the forming die (5) is externally fixedly installed with a sliding frame (7), the sliding frame (7) slides up and down in the equipment frame (1), the forming die (5) is provided with a corresponding forming die (3) above, the forming die (5) is provided with a collecting seat (6) which slides forward and backward in the equipment frame (1) at the rear side, the collecting seat (6) is provided with a cutter seat (8) below, the cutter seat (8) is provided with a plurality of slitting knives (9) on the surface, one side of the equipment frame (1) is installed with two advancing rollers (2) up and down, the other side of the equipment frame (1) is installed with a guide roller (15), and the inner side of the equipment frame (1) is provided with a sliding groove (10) corresponding to the collecting seat (6) left and right.

2. The packaging bag stereoscopic molding apparatus according to claim 1, wherein The collecting seat (6) is internally provided with a cutting groove corresponding to the slitting knife (9), and the cutter seat (8) is internally provided with a linear drive device connected with the slitting knife (9).

3. The packaging bag stereoscopic molding apparatus according to claim 1, wherein The rear side of the sliding frame (7) is fixed with a tooth plate one (12) left and right, the outer side of the tooth plate one (12) is provided with a spur gear (13) corresponding to the engagement, the spur gear (13) is connected to the equipment frame (1), the left and right sides of the collecting seat (6) are fixed with a tooth plate two (14), and the inner sides of the two spur gears (13) are fixed with a gear engaged with the tooth plate two (14).

4. The packaging bag stereoscopic molding apparatus according to claim 1, wherein The lower side of the collecting seat (6) is fixedly installed with a hydraulic cylinder three (16), and the lower end output shaft of the hydraulic cylinder three (16) is fixedly connected with the cutter seat (8).

5. The packaging bag stereoscopic molding apparatus according to claim 1, wherein The front side of the equipment frame (1) is fixedly installed with a hydraulic cylinder one (4), and the lower end output shaft of the hydraulic cylinder one (4) is fixedly connected with the forming die (3).

6. The packaging bag stereoscopic molding apparatus according to claim 1, wherein The lower side of the forming die (5) is provided with two hydraulic cylinders two (11), the upper end of the hydraulic cylinder two (11) is rotatably connected with the upper sliding frame (7), and the lower end of the hydraulic cylinder two (11) is rotatably connected with the equipment frame (1).

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