Continuous plastic film sealing machine
By controlling the clamping mechanism through rotation and lifting mechanisms, the shortcomings of film sealing machines in height adjustment are solved, achieving flat and flexible sealing, and improving sealing quality and device stability.
Patent Information
- Application Number
- CN202520328555.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing film sealing machines are difficult to adjust according to the film height during use, resulting in poor sealing quality and aesthetics, and the equipment is unstable in operation.
A rotating mechanism is used to control the rotation of the clamping mechanism. Combined with the clamping and sealing mechanism, the position and height of the clamping mechanism are controlled by a lifting cylinder and a pneumatic cylinder, so as to achieve flatness and flexible sealing of the film.
This achieves a smooth film sealing position, improves sealing quality and aesthetics, and ensures the flexibility and stable operation of the device.
Smart Images

Figure CN223686994U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to thin film sealing technical field, concretely to a continuous plastic film sealing machine. BACKGROUND
[0002] The film sealing machine is a device for sealing the package of articles, which is composed of a rack, a speed reduction and speed regulation transmission mechanism, a sealing and printing mechanism, a conveying device, an electrical and electronic control system and other components.
[0003] The authorized publication number "CN219707491U" records "a plastic film continuous sealing machine, including sealing machine body, the front side of sealing machine body is provided with conveying table, the feeding end side of sealing machine body is fixedly connected with fixed plate above conveying table, the top of conveying table is fixedly connected with fixed frame behind fixed plate, the top of fixed frame is provided with lifting mechanism above fixed plate. Advantageous effect lies in: the utility model sets up the pressure and development mechanism at the feeding end of sealing machine body, drives the pressure and development mechanism to move down through the lifting mechanism, so that the compression roller spreads the plastic film to both sides, then drives the compression roller to rotate through the power mechanism, and the plastic film is sent into the sealing machine body, which not only facilitates feeding, but also keeps the plastic film entering the sealing machine body flat to ensure the sealing quality and the appearance of sealing, and the power mechanism can always stably transmit power to the pressure and development mechanism through the setting of the tensioning mechanism, ensuring normal operation of the device".
[0004] The above-mentioned patent facilitates feeding, and keeps the plastic film entering the sealing machine body flat to ensure the sealing quality and the appearance of sealing, and the power mechanism can always stably transmit power to the pressure and development mechanism through the setting of the tensioning mechanism, ensuring normal operation of the device, but in the use process, it cannot guarantee that the device is used separately, and the corresponding adjustment is made according to the height of the film. UTILITY MODEL CONTENTS
[0005] The utility model provides a kind of continuous plastic film sealing machine, by rotating mechanism control clamping mechanism is rotated and used, realize the rotation continuous use to the film needing sealing, and, keep the flatness of film sealing position, improve the effect in use process, by the use of sealing mechanism, film can be effectively sealed, and, lifting use, can avoid the influence of clamping mechanism to sealing mechanism, guarantee flexibility in use process.
[0006] To achieve the above object, the utility model is realized by the following technical scheme: a kind of continuous plastic film sealing machine, comprising:
[0007] Supporting rod with mounting plate on top, lifting cylinder is fixedly connected at the inner bottom of supporting rod;
[0008] Clamping mechanism, it is with two groups, with the clamping of plastic film, two groups The clamping mechanism includes support component, control component, two fixed clamping strips and two moving clamping strips, the support component is arranged on the support rod, the control component is arranged in the support component, two The fixed clamping strip is arranged on the support component, two The moving clamping strip is arranged on the control component;
[0009] Rotary mechanism, it is arranged on the support rod, and the rotary component is connected with the rotary telescopic connecting rod, and the position of two groups The clamping mechanism is adjusted.
[0010] Sealing mechanism, it is arranged on the mounting plate, with the sealing of plastic film, the sealing mechanism includes height adjustment component, push position component and two heating sealing strips, the height adjustment component is arranged on the mounting plate, the push position component is arranged in the push position component, the height adjustment component is provided with U-shaped butt joint plate, one of the heating sealing strip is fixedly connected on the U-shaped butt joint plate, and the other heating sealing strip is arranged on the push position component.
[0011] Further, the support component includes a rotary telescopic connecting rod and a clamping box, the rotary telescopic connecting rod is rotatably connected with the support rod, and the clamping box is fixedly connected with one end of the rotary telescopic connecting rod.
[0012] Further, the control component is a plurality of clamping cylinders, and the plurality of clamping cylinders are fixedly connected with the clamping box, and one end of every two clamping cylinders is fixedly connected with both ends of each moving clamping strip.
[0013] Further, the rotary mechanism includes a rotary motor, a drive gear and a driven gear, the rotary motor is fixedly connected with the support rod, the drive gear is fixedly connected with the output end of the drive gear, the driven gear is fixedly connected with the two rotary telescopic connecting rods, and the driven gear is meshed with the drive gear.
[0014] Further, the height adjustment component includes two height adjustment cylinders and a lifting box, the two height adjustment cylinders are fixedly connected with one end of the mounting plate, and the lifting box is fixedly connected with the output end of the two mounting plates.
[0015] Further, the push position component is two push position cylinders, and the two push position cylinders are fixedly connected in the lifting box, and the output ends of the two push position cylinders are fixedly connected with the heating sealing strips.
[0016] The utility model provides a continuous plastic film sealing machine.
[0017] (1), the continuous plastic film sealing machine, through the rotary mechanism control clamping mechanism carries out the rotary use, realizes the rotary continuous use to the film that needs to seal, and, keeps the even of film sealing position, improves the effect in the use process.
[0018] (2) The continuous plastic film sealing machine can effectively seal the film through the use of the sealing mechanism. Furthermore, the lifting and lowering mechanism can avoid the influence of the clamping mechanism on the sealing mechanism and ensure flexibility during use. Attached Figure Description
[0019] Figure 1 This is a partial sectional view of the present invention;
[0020] Figure 2 This is a perspective view of the present utility model;
[0021] Figure 3 This is an exploded view of the clamping mechanism of this utility model;
[0022] Figure 4 This is a perspective view of the clamping mechanism of this utility model.
[0023] In the diagram: 1. Support rod; 2. Lifting cylinder; 3. Clamping cylinder; 4. Heating seal; 5. Pushing cylinder; 6. Lifting box; 7. Mounting plate; 8. Height adjustment cylinder; 9. U-shaped docking plate; 10. Rotating motor; 11. Drive gear; 12. Driven gear; 13. Rotating telescopic connecting rod; 14. Fixed clamping bar; 15. Clamping box; 16. Moving clamping bar. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0025] Please see Figures 1-4 This utility model provides a technical solution: a continuous plastic film sealing machine, comprising:
[0026] A support rod 1 with a mounting plate 7 at the top is fixedly connected to a lifting cylinder 2 at the bottom of the support rod 1.
[0027] The clamping mechanism is provided in two sets for clamping plastic film. Both sets of clamping mechanisms include a support component, a control component, two fixed clamping bars 14 and two movable clamping bars 16. The support component is located on the support rod 1, the control component is located inside the support component, the two fixed clamping bars 14 are located on the support component, and the two movable clamping bars 16 are located on the control component.
[0028] A rotating mechanism, mounted on support rod 1, with the rotating component connected to rotating telescopic connecting rod 13, is used for adjusting the position of the two sets of clamping mechanisms; and
[0029] The sealing mechanism is arranged on the mounting plate 7 and is used for sealing the plastic film. The sealing mechanism comprises a height adjusting part, a pushing part, and two heating sealing strips 4. The height adjusting part is arranged on the mounting plate 7, and the pushing part is arranged in the pushing part. The height adjusting part is provided with a U-shaped butt joint plate 9. One of the two heating sealing strips 4 is fixedly connected to the U-shaped butt joint plate 9, and the other heating sealing strip 4 is arranged on the pushing part.
[0030] In the embodiment, the model of the lifting cylinder 2 can be selected according to needs, and details are not described herein. The height of the supporting rod 1 is controlled by the lifting cylinder 2, different sizes of film sealing are realized, the two fixed clamping strips 14 and the two movable clamping strips 16 are one-to-one corresponding, the clamping of the film is realized, the flatness of the film sealing position is ensured, and the two heating sealing strips 4 correspond to each other, and the sealing of the film is ensured.
[0031] Specifically, the supporting part comprises a rotating telescopic connecting rod 13 and a clamping box 15. The rotating telescopic connecting rod 13 is rotationally connected to the supporting rod 1, and the clamping box 15 is fixedly connected to one end of the rotating telescopic connecting rod 13.
[0032] In the embodiment, the rotating telescopic connecting rod 13 can be telescopic, the position of the clamping box 15 in the U-shaped butt joint plate 9 is adjusted by the rotating telescopic connecting rod 13, and the effective use of the film is realized.
[0033] Specifically, the control part is a plurality of clamping cylinders 3. The plurality of clamping cylinders 3 are fixedly connected to the clamping box 15. One end of each two clamping cylinders 3 is fixedly connected to both ends of each movable clamping strip 16.
[0034] In the embodiment, the model of the clamping cylinder 3 can be selected according to needs, and details are not described herein. The relative distance between the two fixed clamping strips 14 and the two movable clamping strips 16 is controlled by the clamping cylinder 3, and the use is completed.
[0035] Specifically, the rotating mechanism comprises a rotating motor 10, a driving gear 11, and a driven gear 12. The rotating motor 10 is fixedly connected to the supporting rod 1. The driving gear 11 is fixedly connected to the output end of the driving gear 11. The driven gear 12 is fixedly connected to the two rotating telescopic connecting rods 13, and the driven gear 12 and the driving gear 11 are meshed with each other.
[0036] In the embodiment, the model of the rotating motor 10 can be selected according to needs, and details are not described herein. The rotating motor 10 controls the rotation of the driving gear 11, and transmits power to the driven gear 12, so as to complete the angle rotation of the rotating telescopic connecting rod 13.
[0037] Specifically, the height adjusting component includes two height adjusting cylinders 8 and a lifting box 6, both of the height adjusting cylinders 8 are fixedly connected to one end of the mounting plate 7, and the lifting box 6 is fixedly connected to the output end of the two mounting plates 7.
[0038] In the embodiment, the height adjusting cylinders 8 can be selected according to the needs of the existing market, and here is not described too much. The height of the lifting box 6 is controlled by the height adjusting cylinders 8, so that the U-shaped butt joint plate 9 does not affect the rotation of the clamping box 15.
[0039] Specifically, the pushing component is two pushing cylinders 5, both of the pushing cylinders 5 are fixedly connected in the lifting box 6, and the output ends of the two pushing cylinders 5 are fixedly connected to the heating sealing strips 4.
[0040] In the embodiment, the pushing cylinders 5 can be selected according to the needs of the existing market, and here is not described too much. The one heating sealing strip 4 is controlled to be close to the other heating sealing strip 4 by the pushing cylinder 5, and the sealing is completed.
[0041] In use, according to the size of the film to be sealed, the supporting rod 1 is controlled to be telescopic, the relative height of the clamping box 15 is adjusted, the film is placed between the two fixed clamping strips 14 and the two movable clamping strips 16, the film is clamped by the plurality of clamping cylinders 3, after completion, the rotating motor 10 controls the rotating telescopic connecting rod 13 to rotate through the driving gear 11 and the driven gear 12, so that the film is rotated to be directly below the U-shaped butt joint plate 9, the two height adjusting cylinders 8 are elongated, the U-shaped butt joint plate 9 enters the clamping box 15, the rotating telescopic connecting rod 13 is retracted, the film is close to the heating sealing strip 4 on the U-shaped butt joint plate 9, after completion, the pushing cylinder 5 is elongated, the two heating sealing strips 4 are controlled to be close, and the sealing is completed.
[0042] The control mode of the utility model is controlled by manually starting and closing the switch, and the wiring diagram of the power element and the provision of the power supply belong to the common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the control mode and the wiring arrangement of the utility model are not explained in detail.
[0043] The above is only the preferred specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the technical field according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model makes equivalent replacement or change, and all should be covered in the protection scope of the utility model.
Claims
1. A continuous plastic film sealer characterized by, The utility model relates to a plastic film sealing machine, including: Supporting rod (1) with mounting plate (7) on top, lifting cylinder (2) is fixedly connected in the bottom of supporting rod (1); Clamping mechanism is equipped with two groups to the clamping of plastic film, two groups of clamping mechanism all include support component, control component, two fixed clamping strip (14) and two mobile clamping strip (16), the support component is located on supporting rod (1), the control component is located in support component, two fixed clamping strip (14) all are located on support component, two mobile clamping strip (16) all are located on control component; Rotating mechanism is located on supporting rod (1), and rotating component is connected with rotating telescopic connecting rod (13), to adjust the position of two groups of clamping mechanism; And Sealing mechanism is located on mounting plate (7), to the sealing of plastic film, the sealing mechanism includes height adjustment component, push position component and two heating sealing strip (4), the height adjustment component is located on mounting plate (7), the push position component is located in push position component, the height adjustment component is equipped with U-shaped butt joint plate (9), one of heating sealing strip (4) is fixedly connected on U-shaped butt joint plate (9), another heating sealing strip (4) is located on push position component.
2. A continuous plastic film sealer according to claim 1, wherein The support component includes rotating telescopic connecting rod (13) and clamping box (15), the rotating telescopic connecting rod (13) is rotatably connected on supporting rod (1), and the clamping box (15) is fixedly connected on one end of the rotating telescopic connecting rod (13).
3. A continuous plastic film sealer according to claim 2, wherein The control component is a plurality of clamping cylinders (3), and the plurality of clamping cylinders (3) are fixedly connected on the clamping box (15), and one end of every two clamping cylinders (3) is fixedly connected on both ends of each mobile clamping strip (16).
4. A continuous plastic film sealer according to claim 3, wherein The rotating mechanism includes rotating motor (10), drive gear (11) and driven gear (12), the rotating motor (10) is fixedly connected on supporting rod (1), the drive gear (11) is fixedly connected on the output end of drive gear (11), the driven gear (12) is fixedly connected on two rotating telescopic connecting rods (13), and the driven gear (12) is engaged with the drive gear (11).
5. A continuous plastic film sealer according to claim 4, wherein The height adjustment component includes two height adjustment cylinders (8) and lifting box (6), two height adjustment cylinders (8) are fixedly connected on one end of mounting plate (7), and the lifting box (6) is fixedly connected on the output end of two mounting plates (7).
6. A continuous plastic film sealer according to claim 5, wherein The push position component is two push position cylinders (5), two push position cylinders (5) are fixedly connected in lifting box (6), and the output end of two push position cylinders (5) is fixedly connected on the heating sealing strip (4).
Citation Information
Patent Citations
Plastic film continuous sealing machine
CN219707491U