Transmission mechanism of high-speed three-dimensional transparent film packaging machine

Abstract

The utility model discloses a transmission mechanism of a high-speed three-dimensional transparent film packaging machine, and particularly relates to the technical field of packaging machines, the transmission mechanism comprises a base, a film pasting device is movably arranged on one side of the top of the base, and a traction device is fixedly arranged on the side, away from the film pasting device, of the top of the base. A traction device is arranged on the top of the base, a driving roller mechanism is rotatably arranged in the traction device, a guide roller is rotatably arranged below the traction device in the traction device, and a film feeding device is slidably arranged between the traction device and the film pasting device at the top of the base. The film barrel is fixed to one side of the paper guide roller, a film bypasses the swing rod to be in film outlet transmission connection with the guide roller, in the process, the swing rod continuously swings to enable the film to be separated from the film barrel for auxiliary demolding, then the adhesion condition is effectively avoided, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machines, and more specifically to a transmission mechanism of a high-speed three-dimensional transparent film packaging machine. Background Art

[0002] Transparent film packaging machine is a mechanical equipment used for product packaging. It wraps transparent film on the product to achieve the product's anti-counterfeiting, moisture-proof, dust-proof and other functions, and improve the product's grade and added value. The working principle of the transparent film three-dimensional packaging machine is to drive the input belt through a separate motor to deliver the package to the place, sense the proximity switch, and push the package to the place by the cylinder to start the machine's cycle operation. The package is lifted by the lifting plate, so that the package is against the transparent paper that just arrived to form a package. The roller transparent paper installed on the bracket is guided by the paper guide roller and pulled by the traction roller, cut by the rotating paper cutter, and delivered to the place. The lifting plate lifts the package to the highest point, and the upper and lower moving plates complete the bottom folding and side folding, and push the package into the forming channel. The package passes through the bottom heating block and the left and right heating blocks for heat sealing, and the shaping completes the entire packaging process.

[0003] After searching, the existing patent (publication number: CN208291526U) discloses a transparent film packaging machine, including a frame, a mounting frame is installed on the upper end of the frame, an automatic package pushing device and a package forming and hot sealing device are arranged on the upper end of the frame in sequence, and a film lowering device is arranged on the mounting frame at the automatic package pushing device; a controller is arranged in the frame, an alarm and a touch screen are arranged on the upper end of the frame, and the controller is connected to the automatic package pushing device, the package forming and hot sealing device, the film lowering device, the touch screen and the alarm. The utility model realizes the automatic pushing of the packaging box, the covering of the transparent film, the hot sealing of the long side and the hot sealing of the folded corner, is integrally formed and can be set with different parameters, is suitable for packaging boxes of different sizes, has good versatility, can meet the different requirements of different customers for film sealing, and is conducive to improving the utilization rate of the equipment.

[0004] In the existing transparent film packaging machine, when the paper guide roller and the transport roller transmit the film, the film can easily stick to the outside of the film tube under the influence of temperature and various factors, which will cause wrinkles and damage to the film during transportation. Therefore, in order to solve the above problem, a transmission mechanism of a high-speed three-dimensional transparent film packaging machine is very necessary. Utility Model Content

[0005] The main technical problem solved by the utility model is to provide a transmission mechanism of a high-speed three-dimensional transparent film packaging machine, which can solve the problems raised by the above-mentioned background technology.

[0006] To solve the above technical problems, according to one aspect of the utility model, more specifically, a transmission mechanism of a high-speed three-dimensional transparent film packaging machine includes a base, a film sticking device is movably provided on one side of the top of the base, a traction device is fixedly provided on the side of the top of the base away from the film sticking device, a driving roller mechanism is rotatably provided inside the traction device, a guide roller is rotatably provided inside the traction device below the traction device, a film feeding device is slidably provided between the traction device and the film sticking device on the top of the base, two extrusion knives are fixedly provided on the side of the film feeding device close to the film sticking device, a fixed seat is fixedly provided on one side of the base, a paper guide roller is rotatably provided on one side of the fixed seat, and an auxiliary mechanism is swingably provided on one side of the fixed seat below the paper guide roller.

[0007] Furthermore, the auxiliary mechanism includes a swing rod swingably arranged on one side of the fixed seat, and the swing rod is rotatably arranged with two first transmission rollers on the side away from the paper guide roller, and the first transmission rollers are connected to the guide roller through film transmission.

[0008] Furthermore, a limit rod is fixedly arranged at the bottom of the fixing seat below the swing rod, a limit spring block is telescopically arranged at the top of the limit rod, and a buffer spring is fixedly arranged between the limit rod and the limit spring block.

[0009] Furthermore, the fixing seat is fixedly provided with a fixing rod on one side above the connection with the paper guide roller, and the fixing rod is rotatably provided with a plurality of second transmission rollers on the side away from the paper guide roller, and the second transmission rollers are transmitted to the first transmission roller and the guide roller through a transparent film.

[0010] Furthermore, a shock absorbing spring is fixedly provided on one side of the paper guide roller, and a film roll is fixedly sleeved on the outer side of the shock absorbing spring.

[0011] Furthermore, a protection box is fixedly arranged on the top of the base above the film sticking device, and an operation panel is fixedly arranged on one side of the protection box.

[0012] Furthermore, a plurality of protective doors are rotatably provided on the outer side of the base.

[0013] The beneficial effects of the transmission mechanism of the utility model of a high-speed three-dimensional transparent film packaging machine are:

[0014] By setting the guide roller, the swing rod and the paper guide roller, when the film is transported and driven, the film tube is fixed on one side of the paper guide roller, and the film passes around the swing rod and is connected with the guide roller for film delivery. During this process, the swing rod continuously swings to assist the film in being released from the film tube and demoulding, thereby effectively avoiding the occurrence of sticking, and greatly improving the practicality of the device;

[0015] By setting the first driving roller, during use, the film is wound and driven in an S-shaped manner between the two first driving rollers, improving the demoulding efficiency while ensuring stable demoulding, thereby effectively increasing the demoulding speed. By setting the limiting rod and the limiting elastic block, while the swing rod swings, it buffers and dampens the swing rod, effectively protecting the swing rod and thus extending its service life.

[0016] By setting the fixed rod and the second driving roller, during film transmission, the middle section of the film transmission is supported by the fixed rod and the second driving roller, thereby effectively improving the stability of the film transmission. By setting the shock-absorbing spring, when the driving roller pulls the film away from the film cylinder, it buffers the film cylinder to form a slight vibration, thereby effectively improving the stability of film feeding. By setting the protective box to effectively protect the film pasting device, and through the operation panel for convenient control, and by setting the protective door, while protecting the internal components, it facilitates maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following further elaborates on the present utility model in detail with reference to the drawings and specific implementation methods.

[0018] Figure 1 It is a schematic diagram of the overall structure of the transmission mechanism of a high-speed three-dimensional transparent film packaging machine of the present utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of the base of the transmission mechanism of a high-speed three-dimensional transparent film packaging machine of the present utility model;

[0020] Figure 3 It is a schematic diagram of the top structure of the base of the transmission mechanism of a high-speed three-dimensional transparent film packaging machine of the present utility model;

[0021] Figure 4 It is a schematic diagram of the installation structure of the transmission structure of the transmission mechanism of a high-speed three-dimensional transparent film packaging machine of the present utility model;

[0022] Figure 5 It is a schematic diagram of the installation structure of the swing rod of the transmission mechanism of a high-speed three-dimensional transparent film packaging machine of the present utility model.

[0023] In the figure: 1. Base; 10. Protective door; 11. Extrusion knife; 12. Film feeding device; 13. Fixed seat; 14. Film pasting device; 15. Limiting rod; 16. Limiting elastic block; 2. Protective box; 20. Operation panel; 3. Paper guiding roller; 30. Shock-absorbing spring; 31. Swing rod; 32. First driving roller; 33. Fixed rod; 34. Second driving roller; 4. Traction device; 40. Driving roller mechanism; 5. Guide roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The present utility model will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0025] As Figures 1-4 shown, according to one aspect of the present utility model, a transmission mechanism of a high-speed three-dimensional transparent film packaging machine is provided, including a base 1. On one side of the top of the base 1, a film pasting device 14 is movably arranged. On the side of the top of the base 1 away from the film pasting device 14, a traction device 4 is fixedly arranged. Inside the traction device 4, a driving roller mechanism 40 is rotatably arranged. Inside the traction device 4 and below the traction device 4, a guiding roller 5 is rotatably arranged. Between the traction device 4 and the film pasting device 14 on the top of the base 1, a film feeding device 12 is slidably arranged. On the side of the film feeding device 12 close to the film pasting device 14, two pressing knives 11 are fixedly arranged. On one side inside the base 1, a fixed seat 13 is fixedly arranged. On one side of the fixed seat 13, a paper guiding roller 3 is rotatably arranged. On one side of the fixed seat 13 and below the paper guiding roller 3, an auxiliary mechanism is swingably arranged. By arranging the guiding roller 5, the swing rod 31 and the paper guiding roller 3, when transporting and driving the film, the film cylinder is fixed on one side of the paper guiding roller 3, and the film bypasses the swing rod 31 and is in transmission connection with the guiding roller 5 for film output. During this process, the swing rod 31 continuously swings to assist in demolding the film from the film cylinder, thereby effectively avoiding the occurrence of sticking, and greatly improving the practicability of the device.

[0026] In this embodiment, the auxiliary mechanism includes a swing rod 31 swingably arranged on one side of the fixed seat 13. On the side of the swing rod 31 away from the paper guiding roller 3, two first transmission rollers 32 are rotatably arranged. The first transmission rollers 32 and the guiding roller 5 are in transmission connection through a film. By arranging the first transmission rollers 32, during use, the film is wound and transmitted in an S-shaped manner between the two first transmission rollers 32, improving the demolding efficiency while stably demolding, and thus effectively increasing the demolding speed.

[0027] In this embodiment, at the bottom of the fixed seat 13 and below the swing rod 31, a limiting rod 15 is fixedly arranged. At the top of the limiting rod 15, a limiting elastic block 16 is telescopically arranged. A buffer spring is fixedly arranged between the limiting rod 15 and the limiting elastic block 16. By arranging the limiting rod 15 and the limiting elastic block 16, while the swing rod 31 is swinging, the swing rod 31 is buffered and shock-absorbed, effectively protecting the swing rod 31, and thus improving the service life of the swing rod 31.

[0028] In this embodiment, a fixing rod 33 is fixedly arranged on one side above the connection of the fixing base 13 and the paper guide roller 3. A plurality of second transmission rollers 34 are rotatably arranged on the side of the fixing rod 33 away from the paper guide roller 3. The second transmission rollers 34 are driven by a transparent film between the first transmission roller 32 and the guide roller 5. By arranging the fixing rod 33 and the second transmission rollers 34, when performing film output transmission, the middle section of the film transmission is supported by the fixing rod 33 and the second transmission rollers 34, thereby effectively improving the stability of the film transmission.

[0029] In this embodiment, a shock-absorbing spring 30 is fixedly arranged on one side of the paper guide roller 3. A film roll is fixedly sleeved outside the shock-absorbing spring 30. By arranging the shock-absorbing spring 30, when the driving roller pulls the film away from the film cylinder, the film cylinder is buffered to form a slight vibration, thereby effectively improving the stability of film output.

[0030] In this embodiment, a protective box 2 is fixedly arranged on the top of the base 1 above the film pasting device 14. An operation panel 20 is fixedly arranged on one side of the protective box 2. By arranging the protective box 2, the film pasting device 14 is effectively protected, and convenient control is carried out through the operation panel 20.

[0031] In this embodiment, a plurality of protective doors 10 are rotatably arranged on the outside of the base 1. By arranging the protective doors 10, while protecting the internal components, it is convenient for maintenance.

[0032] The working principle of this device is as follows: When performing film transportation and transmission, the film cylinder is fixed on one side of the paper guide roller 3. The film bypasses the swing rod 31 and is connected to the guide roller 5 for film output transmission. During this process, the swing rod 31 continuously swings to assist in demolding the film from the film cylinder, thereby effectively avoiding the situation of sticking and greatly improving the practicability of the device.

[0033] All electrical components mentioned herein are electrical components existing in reality.

[0034] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions, or substitutions made by those of ordinary skill in the art within the essence of the present invention also belong to the protection scope of the present invention.

Claims

1. A transmission mechanism of a high-speed three-dimensional transparent film packaging machine, comprising a base (1), characterized in that: A film pasting device (14) is movably arranged on one side of the top of the base (1); a traction device (4) is fixedly arranged on the side of the top of the base (1) away from the film pasting device (14); a driving roller mechanism (40) is rotatably arranged inside the traction device (4); a guide roller (5) is rotatably arranged inside the traction device (4) below the traction device (4); a film feeding device (12) is slidably arranged between the traction device (4) and the film pasting device (14) on the top of the base (1); two extrusion knives (11) are fixedly arranged on the side of the film feeding device (12) close to the film pasting device (14); a fixed seat (13) is fixedly arranged on one side of the base (1); a paper guide roller (3) is rotatably arranged on one side of the fixed seat (13); and an auxiliary mechanism is swingably arranged on one side of the fixed seat (13) below the paper guide roller (3).

2. The drive mechanism of a high-speed three-dimensional transparent film packaging machine according to claim 1, wherein: The auxiliary mechanism comprises a swinging rod (31) swingably arranged on one side of the fixing seat (13); the swinging rod (31) is rotatably arranged with two first transmission rollers (32) on the side away from the paper guide roller (3); the first transmission rollers (32) are connected to the guide roller (5) through film transmission.

3. The transmission mechanism of a high-speed three-dimensional transparent film packaging machine according to claim 2, characterized in that: A limiting rod (15) is fixedly arranged at the bottom of the fixing seat (13) below the swing rod (31), a limiting spring block (16) is telescopically arranged at the top of the limiting rod (15), and a buffer spring is fixedly arranged between the limiting rod (15) and the limiting spring block (16).

4. The transmission mechanism of a high-speed three-dimensional transparent film packaging machine according to claim 3, characterized in that: A fixing rod (33) is fixedly arranged on one side of the fixing seat (13) above the connection with the paper guide roller (3); a plurality of second transmission rollers (34) are rotatably arranged on the side of the fixing rod (33) away from the paper guide roller (3); and the second transmission rollers (34) are transmitted to the first transmission rollers (32) and the guide roller (5) via a transparent film.

5. The drive mechanism of a high-speed three-dimensional transparent film packaging machine according to claim 4, characterized in that: A shock absorbing spring (30) is fixedly arranged on one side of the paper guide roller (3), and a film roll is fixedly sleeved on the outside of the shock absorbing spring (30).

6. The transmission mechanism of a high-speed three-dimensional transparent film packaging machine according to claim 1, characterized in that: A protection box (2) is fixedly arranged on the top of the base (1) above the film sticking device (14), and an operation panel (20) is fixedly arranged on one side of the protection box (2).

7. The transmission mechanism of a high-speed three-dimensional transparent film packaging machine according to claim 1, characterized in that: A plurality of protective doors (10) are rotatably arranged on the outer side of the base (1).

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