Novel vertical barrel film machine

Abstract

The utility model relates to the technical field of vertical cylindrical film machines, in particular to a novel vertical cylindrical film machine. The vertical barrel film machine comprises a vertical barrel film machine body, two sets of guide rails are evenly arranged on the rear side of the vertical barrel film machine body, screws are arranged in the guide rails, internal thread sliding blocks are connected to the outer side walls of the screws in a threaded mode, sliding grooves are formed in the opposite sides of the two sets of guide rails in a penetrating mode, and connecting plates are arranged in the sliding grooves. The connecting plate is arranged between the two sets of internal thread sliding blocks, and a driving assembly is placed in the guide rail; the supporting seat can be driven by the motor to move up and down, and when the supporting seat moves to the lowest part of the guide rail, a worker can easily disassemble and assemble the film cylinder, so that the use convenience of the device is improved; and by utilizing the self-locking property of the worm gear and the worm, the stability of the supporting seat during up-down movement can be ensured, the stability of up-down movement of the film cylinder is further ensured, and the use reliability of the device is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of vertical tube film machines, in particular to a novel vertical tube film machine. Background Art

[0002] The tube film machine is a packaging equipment that pulls the tube film into the shape of a packaging bag, fills the bag with materials, and then seals it.

[0003] A Chinese patent with announcement number CN210000664U discloses a vertical film-forming machine, including a frame, and a sealing device and a pushing device both fixed to the frame, the pushing device including a tray, a pushing piece and a driving mechanism. The tray is located below the sealing device, and the tray is adjustable in height direction and connected to the frame, the pushing piece can be movably arranged in the tray, and the driving mechanism is used to drive the pushing piece to perform linear reciprocating motion in the tray, so that the pushing piece pushes the material in the tray out of the discharge port. The vertical film-forming machine of the utility model has a simple structure, and the pushing device will not take up too much space in the vertical direction, and the overall height of the frame can be reduced accordingly, thereby reducing the overall height dimension of the vertical film-forming machine and saving space.

[0004] The above-mentioned existing technical solutions have the following defects: the tubular film is installed at a higher place of the device. Therefore, when disassembling and assembling the tubular film, workers are required to lift the tubular film, which increases the difficulty of disassembling and assembling the tubular film and reduces the convenience of using the device. In view of the above situation, technical innovation is carried out on the basis of the existing vertical tubular film machine. Utility Model Content

[0005] The purpose of the utility model is to provide a novel vertical tube film machine to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel vertical tube film machine, comprising:

[0007] A vertical drum film machine, wherein two groups of guide rails are evenly arranged on the rear side of the vertical drum film machine, a screw is arranged inside the guide rail, an inner threaded slider is screwed on the outer wall of the screw, a slide groove is penetrated through the opposite sides of the two groups of the guide rails, a connecting plate is arranged in the slide groove, and the connecting plate is arranged between the two groups of inner threaded sliders, wherein: a drive assembly is placed inside the guide rail.

[0008] Preferably, the driving assembly includes a worm, a connecting rod is provided between the two groups of the worm, a motor is provided on the right side of the right worm in the two groups of the worm, and a worm wheel is meshed on the rear side of the worm.

[0009] Preferably, the motor is arranged on the right side of the right guide rail among the two groups of guide rails, the output end of the motor passes through the right side of the right guide rail among the two groups of guide rails and is connected to the right side of the right worm among the two groups of worm gears, the worm wheel is arranged on the outer ring of the screw, and the two ends of the connecting rod are respectively arranged in the sliding grooves in front of the two groups of guide rails.

[0010] Preferably, a support seat is provided on the rear side of the internal threaded slider, and a group of grooves are opened on the opposite sides of the two groups of support seats, and the grooves pass through the top of the support seat.

[0011] Preferably, a rotating shaft is placed in the two groups of grooves, and a film cylinder is provided on the outer ring of the rotating shaft.

[0012] Preferably, two groups of limiting rings are evenly arranged on the outer ring of the rotating shaft, the membrane cylinder is located between the two groups of limiting rings, and two groups of threaded holes are penetrated on the upper and lower sides of the limiting rings. Locking bolts are threaded in the threaded holes, and the locking bolts are in contact with the outer wall of the rotating shaft.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model can drive the support seat to move up and down through the motor. When the support seat moves to the lowest part of the guide rail, workers can easily disassemble and assemble the film cylinder, thereby improving the convenience of using the device.

[0015] By utilizing the self-locking property of the worm gear, the stability of the up and down movement of the membrane cylinder can be ensured, thereby ensuring the reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the rear structure of a novel vertical tube film machine of the utility model;

[0017] Figure 2 This is a rear side sectional view of a novel vertical tube film machine of the utility model;

[0018] Figure 3 For this utility model Figure 2 Enlarged view of part A.

[0019] In the figure: 1. vertical cylinder film machine; 11. guide rail; 12. support seat; 13. rotating shaft; 14. film cylinder; 15. limiting ring; 16. locking bolt; 2. motor; 21. worm; 22. connecting rod; 23. screw; 24. worm wheel; 25. internal thread slider; 26. connecting plate. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-Figure 3 A novel vertical tube film machine includes a vertical tube film machine 1. Two sets of guide rails 11 are evenly fixedly arranged on the rear side of the vertical tube film machine 1. A screw 23 is rotatably arranged inside the guide rail 11. An inner thread slider 25 is screwed to the outer wall of the screw 23. A slide groove is penetrated through the opposite sides of the two sets of guide rails 11. A connecting plate 26 is slidably arranged in the slide groove. The connecting plate 26 is fixedly arranged between the two sets of inner thread sliders 25. The connecting plate 26 assists the two sets of inner thread sliders 25 to move up and down synchronously. A driving component is placed inside the guide rail 11. The driving component includes a worm 2 1, a connecting rod 22 is fixedly arranged between the two groups of worm gears 21, a motor 2 is fixedly arranged on the right side of the right worm gear 21 in the two groups of worm gears 21, a worm wheel 24 is meshed on the rear side of the worm gear 21, the motor 2 is fixedly arranged on the right side of the right guide rail 11 in the two groups of guide rails 11, the output end of the motor 2 passes through the right side of the right guide rail 11 in the two groups of guide rails 11 and is connected to the right side of the right worm gear 21 in the two groups of worm gears 21, the worm wheel 24 is fixedly arranged on the outer ring of the screw 23, and the two ends of the connecting rod 22 are respectively slidably arranged in the slide grooves in front of the two groups of guide rails 11 The motor 2 drives the worm 21 on the right side of the two worm gears 21 to rotate, and the two worm gears 21 are rotated synchronously by the connecting rod 22. When the two worm gears 21 rotate, the two worm wheels 24 are driven to rotate, and the screw 23 is driven to rotate by the worm wheel 24, thereby driving the internal thread slider 25 to move up and down. When the internal thread slider 25 moves, it drives the support seat 12 to move synchronously. The rear side of the internal thread slider 25 is fixedly provided with a support seat 12. A group of grooves are opened on the opposite sides of the two groups of support seats 12, and the grooves pass through the top of the support seat 12. A rotating shaft 13 is placed in the two groups of grooves, and a membrane cylinder 14 is rotatably arranged on the outer ring of the rotating shaft 13. The membrane cylinder 14 is rotated by supporting the rotating shaft 13, and two groups of limiting rings 15 are evenly placed on the outer ring of the rotating shaft 13. The membrane cylinder 14 is located between the two groups of limiting rings 15. Two groups of threaded holes are penetrated on the upper and lower sides of the limiting ring 15, and locking bolts 16 are screwed in the threaded holes. The locking bolts 16 are fitted with the outer wall of the rotating shaft 13. After tightening the locking bolts 16, the limiting ring 15 can be fixed on the rotating shaft 13, and the membrane cylinder 14 can be limited by the limiting ring 15.

[0022] Working principle: put the film cylinder 14 and the two sets of limit rings 15 on the rotating shaft 13, and place the two sets of limit rings 15 on the left and right sides of the film cylinder 14. After tightening the locking bolts 16, the limit rings 15 can be fixed on the rotating shaft 13, and the film cylinder 14 is limited by the limit rings 15. At this time, the support seat 12 is located at the lowest part of the guide rail 11. At this time, the worker can easily place the rotating shaft 13 in the grooves of the two sets of support seats 12, and the motor 2 drives the worm 21 on the right side of the two sets of worm gears 21 to rotate, and the two sets of worm gears 21 are synchronized by the connecting rod 22. When the two sets of worm gears 21 rotate, they will drive the two sets of worm wheels 24 to rotate, and the worm wheel 24 drives the screw 23 to rotate, and then drives the internal threaded slider 25 to move upward. When the internal threaded slider 25 moves, it drives the support seat 12 to move synchronously, thereby driving the film cylinder 14 on the support seat 12 to move to the uppermost end of the guide rail 11, so that the film cylinder 14 can be used for the vertical cylinder film machine 1.

Claims

1. A new type of vertical tube film machine, characterized in that: include: A vertical tube film machine (1), wherein two groups of guide rails (11) are evenly arranged on the rear side of the vertical tube film machine (1), a screw rod (23) is arranged inside the guide rail (11), an outer wall of the screw rod (23) is screwed with an internal threaded slider (25), and a slide groove is opened through the opposite sides of the two groups of the guide rails (11), a connecting plate (26) is arranged in the slide groove, and the connecting plate (26) is arranged between the two groups of internal threaded sliders (25), wherein: a driving component is placed inside the guide rail (11).

2. A novel vertical tube film machine according to claim 1, characterized in that: The driving assembly comprises a worm (21), a connecting rod (22) is arranged between two groups of the worm (21), a motor (2) is arranged on the right side of the right worm (21) in the two groups of the worm (21), and a worm wheel (24) is meshed on the rear side of the worm (21).

3. A novel vertical tube film machine according to claim 2, characterized in that: The motor (2) is arranged on the right side of the right guide rail (11) in the two sets of guide rails (11), the output end of the motor (2) passes through the right side of the right guide rail (11) in the two sets of guide rails (11) and is connected to the right side of the right worm (21) in the two sets of worm gears (21), the worm wheel (24) is arranged on the outer ring of the screw rod (23), and the two ends of the connecting rod (22) are respectively arranged in the sliding grooves in front of the two sets of guide rails (11).

4. A novel vertical tube film machine according to claim 3, characterized in that: A support seat (12) is arranged at the rear side of the internal thread slider (25), and a group of grooves are opened on the opposite sides of the two groups of support seats (12), and the grooves penetrate the top of the support seat (12).

5. A novel vertical tube film machine according to claim 4, characterized in that: A rotating shaft (13) is placed in the two groups of grooves, and a film cylinder (14) is arranged on the outer ring of the rotating shaft (13).

6. A novel vertical tube film machine according to claim 5, characterized in that: Two groups of limiting rings (15) are evenly arranged on the outer ring of the rotating shaft (13), and the membrane cylinder (14) is located between the two groups of limiting rings (15). Two groups of threaded holes are penetrated on the upper and lower sides of the limiting rings (15), and locking bolts (16) are screwed into the threaded holes. The locking bolts (16) are in contact with the outer wall of the rotating shaft (13).

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