Thermoplastic sealing express plastic bag preparation machine

Abstract

The utility model discloses a thermoplastic sealing express plastic bag preparation machine, and relates to the technical field of plastic bag preparation. Comprising a fixed bottom frame, two baffles are fixedly arranged at the top of the outer wall of the fixed bottom frame, a fixed frame is fixedly arranged on the sides, close to each other, of the two baffles, a thermoplastic sealing piece is slidably embedded in the inner wall of the fixed frame, a hydraulic rod is installed at the top of the outer wall of the fixed frame, and the output end of the hydraulic rod is fixedly arranged on the thermoplastic sealing piece; and the flattening roll shaft structure is arranged on the two baffles and comprises two main rotating rods, two rotating roll shafts, a main motor and two belt wheels, and the outer walls of the two main rotating rods are rotationally embedded in the two baffles. By means of the thermoplastic sealing piece, the main rotating rod, the rotating roller shaft, the transmission belt and the conveying belt, two plastic films can be extruded together, so that the two plastic films are hot-melted together in a thermoplastic mode, and the preparation efficiency of the plastic bag is improved.

Description

Technical Field

[0001] This utility model relates to the field of plastic bag preparation technology, specifically a thermoplastic sealing express plastic bag preparation machine. Background Technology

[0002] Currently, plastic is a very light material that can be softened by heating at very low temperatures, allowing it to be molded into various shapes at will. Plastic products are brightly colored, lightweight, shatterproof, economical, and durable. Its advent has not only brought many conveniences to people's lives but has also greatly promoted industrial development.

[0003] Currently, in the plastic manufacturing process, two plastic films are quickly joined together using thermoplastic sealing to form a plastic bag. However, air can easily accumulate between the two plastic films, resulting in insufficient thermoplastic bonding during the manufacturing process, which can easily lead to gaps and affect the overall production of the plastic bag. Utility Model Content

[0004] This utility model provides a thermoplastic sealing express plastic bag making machine. Through thermoplastic sealing components, main rotating rod, rotating roller, transmission belt and conveyor belt, two pieces of plastic film can be squeezed together, thereby using thermoplastic method to heat-melt the two pieces of plastic film together, thereby improving the production efficiency of plastic bags.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a thermoplastic sealing express plastic bag preparation machine, comprising:

[0006] A fixed base frame is provided, with two baffles fixedly installed on the top of the outer wall of the fixed base frame. A fixed frame is fixedly installed on the side of the two baffles that are close to each other. A thermoplastic sealing component is slidably embedded in the inner wall of the fixed frame. A hydraulic rod is installed on the top of the outer wall of the fixed frame, and the output end of the hydraulic rod is fixedly installed on the thermoplastic sealing component.

[0007] The flattening roller structure is located on two baffles;

[0008] The flattening roller structure includes two main rotating rods, two rotating roller shafts, a main motor, and two pulleys. The outer walls of the two main rotating rods are rotatably embedded in two baffles. The inner walls of the two rotating roller shafts are respectively fixedly sleeved on the two main rotating rods. The outer wall of the main motor is installed on one of the baffles. The output end of the main motor is fixedly installed on one of the main rotating rods. The inner walls of the two pulleys are respectively fixedly sleeved on the two main rotating rods. A transmission belt is wound around the outer walls of the two pulleys.

[0009] The conveying structure is located within a fixed base frame.

[0010] As the utility model discare a kind of thermoplastic sealing express plastic bag preparation machine, the conveying structure includes two vice rotary rods, two belt rollers and conveying frame, the outer wall of conveying frame is fixedly embedded in fixed base frame.

[0011] As the utility model discare a kind of thermoplastic sealing express plastic bag preparation machine, the outer wall of two vice rotary rods is rotatably embedded in conveying frame, and the inner wall of two belt rollers is fixedly sleeved on two vice rotary rods respectively.

[0012] As the utility model discare a kind of thermoplastic sealing express plastic bag preparation machine, the outer wall of two belt rollers is wound with conveying belt, and rotatably provided in conveying frame.

[0013] As the utility model discare a kind of thermoplastic sealing express plastic bag preparation machine, the outer wall of conveying frame is rotatably embedded in fixed base frame.

[0014] As the utility model discare a kind of thermoplastic sealing express plastic bag preparation machine, the outer wall of conveying frame is rotatably embedded in fixed base frame.

[0015] The utility model provides a kind of thermoplastic sealing express plastic bag preparation machine. With following beneficial effects:

[0016] The thermoplastic sealing express plastic bag preparation machine, by thermoplastic sealing piece, main rotary rod, rotary roller, transmission belt and conveying belt, can make two pieces of plastic film extrusion together, so as to make two pieces of plastic film hot melt together by thermoplastic mode, so as to improve the preparation efficiency of plastic bag. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is front view of the utility model;

[0018] Fig. 2 It is sectional view of the utility model;

[0019] Fig. 3 It is the explosion drawing of the utility model.

[0020] In the drawing: 1, fixed base frame;2, baffle;3, fixed frame;4, thermoplastic sealing piece;5, hydraulic rod;6, main rotary rod;7, rotary roller;8, main motor;9, belt pulley;10, transmission belt;11, vice rotary rod;12, belt roller;13, conveying frame;14, conveying belt;15, vice motor;16, connecting rod. DETAILED DESCRIPTION

[0021] The technical scheme in the utility model will be described clearly and completely in connection with the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a thermoplastic sealing express plastic bag preparation machine, comprising:

[0023] Fixed bottom frame 1, the outer wall top of fixed bottom frame 1 is fixedly provided with two baffle plates 2, the side of two baffle plates 2 close to each other is fixedly provided with fixed frame 3, the inner wall of fixed frame 3 is slidably embedded with thermoplastic sealing piece 4, the outer wall top of fixed frame 3 is installed with hydraulic rod 5, and the output end of hydraulic rod 5 is fixed on thermoplastic sealing piece 4;

[0024] Flat roller shaft structure, is located on two baffle plates 2;

[0025] Flat roller shaft structure includes two main rotating rods 6, two rotating roller shafts 7, main motor 8 and two belt pulleys 9, the outer wall of two main rotating rods 6 is rotatably embedded in two baffle plates 2, the inner wall of two rotating roller shafts 7 is fixedly sleeved on two main rotating rods 6 respectively, the outer wall of main motor 8 is installed on one of two baffle plates 2, the output end of main motor 8 is fixed on one of main rotating rods 6, the inner wall of two belt pulleys 9 is fixedly sleeved on two main rotating rods 6 respectively, and the outer wall of two belt pulleys 9 is wound with transmission belt 10;

[0026] Conveying structure, located in fixed bottom frame 1.

[0027] In the embodiment: two baffle plates 2 can be fixed by fixed bottom frame 1, so as to clamp fixed frame 3 suspended above fixed bottom frame 1, hydraulic rod 5 drives thermoplastic sealing piece 4 to slide up and down by the output end of hydraulic pressure, thermoplastic sealing piece 4 is provided with circuit and control system inside, and the bottom of thermoplastic sealing piece 4 is consistent with the shape of plastic bag, the control system carries out local heating treatment to the bottom edge, so that two plastic films are bonded together to form a plastic bag, main motor 8 drives one of main rotating rods 6 to rotate under the condition of electrification, two belt pulleys 9 are fixed on two main rotating rods 6 respectively, two belt pulleys 9 are driven and connected together by transmission belt 10, so that two main rotating rods 6 can rotate synchronously, so as to drive two rotating roller shafts 7 to rotate respectively, and cooperate with conveying structure to make two plastic films move synchronously, which is convenient for hot melting together.

[0028] Specifically, the conveying structure includes two auxiliary rotating rods 11, two belt roller shafts 12 and a conveying frame 13, and the outer wall of the conveying frame 13 is fixedly embedded in the fixed bottom frame 1.

[0029] In this embodiment, the two auxiliary rotating rods 11 and the two belt rollers 12 can be rotated stably through the conveyor frame 13.

[0030] Specifically, the outer walls of the two auxiliary rotating rods 11 are rotatably embedded in the conveying frame 13, and the inner walls of the two belt rollers 12 are respectively fixedly sleeved on the two auxiliary rotating rods 11.

[0031] In this embodiment, the belt roller shaft 12 can be driven to rotate by the auxiliary rotating rod 11.

[0032] Specifically, the outer walls of the two belt rollers 12 are wound with conveyor belts 14, and both are rotatably mounted inside the conveyor frame 13.

[0033] In this embodiment, the conveyor belt 14 can be moved by two belt rollers 12, thereby moving the plastic film on the conveyor belt 14.

[0034] Specifically, an auxiliary motor 15 is installed on one side of the outer wall of the fixed base frame 1, and a connecting rod 16 is fixedly installed at the output end of the auxiliary motor 15.

[0035] In this embodiment: when the auxiliary motor 15 is powered on, the output end drives the connecting rod 16 to rotate within the fixed base frame 1.

[0036] Specifically, the end of the connecting rod 16 away from the auxiliary motor 15 is fixedly mounted on one of the auxiliary rotating rods 11, and the outer wall of the auxiliary rotating rod 11 is rotatably embedded in the fixed base frame 1.

[0037] In this embodiment, the connecting rod 16 is fixed together with one of the auxiliary rotating rods 11, thereby controlling the rotation of the auxiliary rotating rod 11.

[0038] In use, the fixed bottom frame 1 can fix the two baffles 2, so as to clamp the fixed frame 3 suspended above the fixed bottom frame 1; the hydraulic rod 5 drives the thermoplastic sealing element 4 to slide up and down by means of hydraulic output; the thermoplastic sealing element 4 is internally provided with a circuit and a control system, and the bottom of the thermoplastic sealing element 4 is consistent with the shape of a plastic bag; the control system locally heats the bottom edge to make two plastic films adhere to each other to form a plastic bag; the main motor 8 drives one of the main rotating rods 6 to rotate under the condition of being powered on; the two belt pulleys 9 are fixed on the two main rotating rods 6 respectively; the two belt pulleys 9 are connected together by a transmission belt 10, so that the two main rotating rods 6 can synchronously rotate, thereby driving the two rotating roller shafts 7 to rotate respectively and cooperating with the conveying structure to synchronously move the two plastic films, so as to conveniently fuse them together; the auxiliary motor 15 drives the connecting rod 16 to rotate in the fixed bottom frame 1 under the condition of being powered on; the connecting rod 16 is fixed with one of the auxiliary rotating rods 11, so as to control the rotation of the auxiliary rotating rod 11; the auxiliary rotating rod 11 can drive the belt roller shaft 12 to rotate; the two belt roller shafts 12 can drive the conveying belt 14 to move, so that the plastic film on the conveying belt 14 moves, and the two plastic films are extruded together, thereby fusing the two plastic films together by means of thermoplastic, so as to improve the preparation efficiency of the plastic bag.

[0039] The above merely describes a preferred embodiment 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 replacements or changes 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 thermoplastic sealing express plastic bag preparation machine, characterized in that, include: A fixed bottom frame (1) is provided with two baffles (2) fixedly installed on the top of the outer wall of the fixed bottom frame (1). A fixed frame (3) is fixedly installed on the side of the two baffles (2) that are close to each other. A thermoplastic sealing component (4) is slidably embedded in the inner wall of the fixed frame (3). A hydraulic rod (5) is installed on the top of the outer wall of the fixed frame (3). The output end of the hydraulic rod (5) is fixed on the thermoplastic sealing component (4). The flattening roller shaft structure is set on two baffles (2); The flattening roller structure includes two main rotating rods (6), two rotating roller shafts (7), a main motor (8), and two pulleys (9). The outer walls of the two main rotating rods (6) are rotatably embedded in the two baffles (2). The inner walls of the two rotating roller shafts (7) are respectively fixedly sleeved on the two main rotating rods (6). The outer wall of the main motor (8) is installed on one of the baffles (2). The output end of the main motor (8) is fixedly installed on one of the main rotating rods (6). The inner walls of the two pulleys (9) are respectively fixedly sleeved on the two main rotating rods (6). The outer walls of the two pulleys (9) are wound with a transmission belt (10). The conveying structure is located inside the fixed bottom frame (1).

2. The thermoplastic sealing express plastic bag preparation machine according to claim 1, characterized in that: The conveying structure includes two auxiliary rotating rods (11), two belt rollers (12) and a conveying frame (13), the outer wall of which is fixedly embedded in the fixed bottom frame (1).

3. The thermoplastic sealing express plastic bag preparation machine according to claim 2, characterized in that: The outer walls of the two auxiliary rotating rods (11) are rotatably embedded in the conveying frame (13), and the inner walls of the two belt rollers (12) are respectively fixedly sleeved on the two auxiliary rotating rods (11).

4. The thermoplastic sealing express plastic bag preparation machine according to claim 3, characterized in that: The outer walls of the two belt rollers (12) are wound with conveyor belts (14), and both are rotatably mounted in the conveyor frame (13).

5. The thermoplastic sealing express plastic bag preparation machine according to claim 4, characterized in that: A secondary motor (15) is installed on one side of the outer wall of the fixed base frame (1), and a connecting rod (16) is fixedly installed at the output end of the secondary motor (15).

6. The thermoplastic sealing express plastic bag preparation machine according to claim 5, characterized in that: The end of the connecting rod (16) away from the auxiliary motor (15) is fixedly mounted on one of the auxiliary rotating rods (11), and the outer wall of the auxiliary rotating rod (11) is rotatably embedded in the fixed bottom frame (1).

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