CN216509436U - Bag film cutting device - Google Patents
Bag film cutting device Download PDFInfo
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- CN216509436U CN216509436U CN202123183391.XU CN202123183391U CN216509436U CN 216509436 U CN216509436 U CN 216509436U CN 202123183391 U CN202123183391 U CN 202123183391U CN 216509436 U CN216509436 U CN 216509436U
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- cutter
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- roller bearing
- seat
- film cutting
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Abstract
The utility model provides a bag film cutting device which comprises a rack, a film cutting seat and a cutter mounting plate, wherein a driving rolling shaft and a driven rolling shaft which are matched with each other are arranged on the rack; the bag film is automatically pulled out and conveyed to a target position according to the matching of the driving rolling shaft and the driven rolling shaft, meanwhile, the operation of the cutter cylinder is controlled according to the length of the pulled bag film by the driving rolling shaft and the driven rolling shaft, the cutter cylinder pushes the cutter to move towards the film cutting seat, and the bag film is automatically cut according to the length of the pulled bag film, so that the product packaging efficiency is improved, and the sizes of a plurality of cut bag films are consistent; the utility model belongs to the technical field of automation equipment.
Description
Technical Field
The utility model belongs to the technical field of automation equipment, and particularly relates to a bag film cutting device.
Background
The bag film is a film that protects the surface of the product and is intended to be placed around the product to provide a very light, protective appearance, thereby achieving the goals of dust, oil, moisture and water resistance. In product packaging, in order to package products in batches, a bag film wound on a film winding roller is generally adopted, and when the bag film wound on the film winding roller is used, the bag film wound on the film winding roller needs to be measured and cut off manually according to the size of the products so as to be wrapped on the surface of the products, so that the packaging film is low in efficiency and the size of the cut bag film is unstable in the product packaging process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bag film cutting device, which can automatically cut a packaging film on a roller, thereby improving the efficiency of packaging products and ensuring the consistent size of a plurality of cut bag films.
The film cutting machine comprises a machine frame, a film cutting seat and a cutter mounting plate, wherein a driving rolling shaft and a driven rolling shaft which are matched with each other are arranged on the machine frame, the driving rolling shaft is provided with a motor, the driving rolling shaft and the driven rolling shaft are positioned above the film cutting seat, a cutter piece matched with the film cutting seat is mounted on the cutter mounting seat, the cutter mounting plate is provided with a cutter sliding block, the machine frame is provided with a cutter cylinder connected with the cutter mounting seat, and the machine frame is provided with a cutter sliding rail matched with the cutter sliding block.
The bag film is clamped by the driving roller and the driven roller, and the driving roller is driven by the motor to rotate so as to pull out the bag film from the film winding roller and convey the bag film to a target position; the cutter cylinder pushes the cutter mounting plate to move on the sliding rail, so that the cutter piece and the film cutting seat are close to each other and pressed, and the bag film penetrating through the space between the cutter piece and the film cutting seat is cut off.
Preferably, the film cutting seat is provided with a cutting seat sliding block matched with the cutting knife sliding rail, and the frame is provided with a cutting seat cylinder connected with the film cutting seat; according to the technical scheme, the film cutting seat is driven by the film cutting seat cylinder to move on the cutter sliding rail, so that the cutter piece is pressed on the film cutting seat better, and the bag film is cut off more stably by the cutter piece.
Preferably, the cutter mounting plate is provided with a self-adaptive spring mechanism positioned below the cutter piece, and the self-adaptive spring mechanism is provided with a hot-melting sealing plate; according to the technical scheme, when the film cutting seat and the cutting piece are mutually closed and pressed, the hot-melting sealing plate is simultaneously contacted with the film cutting seat and pressed, so that the cut bag film is hot-melted and sealed.
Preferably, the cutter mounting plate is provided with a fixed membrane plate; according to the technical scheme, when the film cutting seat and the cutting knife piece are close to each other, the film fixing plate is simultaneously contacted with the film cutting seat and pressed, so that the bag film is fixed on the film cutting seat, and the stability of the cutting knife piece in cutting off the bag film is improved.
Preferably, the film fixing plate is provided with a plurality of elastic film pressing pieces; according to the technical scheme, the bag film is more stably fixed on the film cutting seat by the film fixing plate.
Preferably, the film cutting seat is respectively provided with a positioning groove matched with the cutter and the hot-melting sealing plate; according to technical scheme, when cutting membrane seat and cutter mounting panel draw close each other, cutter spare pressfitting is in the constant head tank to make the cutter cut off the bag membrane more steadily, the hot melt sealing plate laminating is in another constant head tank simultaneously, so that the hot melt sealing plate seals the bag membrane after cutting off more steadily.
Preferably, two sides of the rack are provided with roller mounting plates, two ends of the driving roller are mounted on the roller mounting plates, roller slide rails are arranged on the roller mounting plates, two ends of the driven roller are provided with roller slide blocks matched with the roller slide rails, and the roller mounting plates are provided with roller cylinders connected with the roller slide blocks; according to the technical scheme, the roller cylinder pushes the driven roller to move on the roller slide rail, so that the driven roller and the driving roller are controlled to be in contact with or separated from each other, and the bag film is automatically pulled out or stopped to be pulled out from the film winding roller.
Preferably, both sides of the film cutting seat are provided with cutting seat sliding blocks, and both sides of the cutter mounting plate are provided with cutter sliding blocks; according to the technical scheme, the cutter holder can move on the cutter sliding rail more stably, and meanwhile, the cutter mounting plate can move on the sliding rail more stably, so that the bag film can be cut off more stably by the cutter.
Preferably, the frame is respectively provided with cutting seat cylinders connected with two sides of the film cutting seat, and the frame is respectively provided with cutter cylinders connected with two sides of the cutter mounting seat; according to the technical scheme, the film cutting seat is pushed to move more stably by the film cutting seat cylinder, and meanwhile, the cutter mounting plate is pushed to move more stably by the cutter cylinder, so that the bag film is cut off more stably by the cutter.
The following are the beneficial effects of the utility model:
the bag film cutting machine has the advantages that the bag film is automatically pulled out from the film winding roller shaft and conveyed to a target position through the matching of the driving roller and the driven roller, meanwhile, the operation of the cutter cylinder is controlled according to the length of the pulled bag film by the driving roller and the driven roller, the cutter cylinder pushes the cutter to move towards the film cutting seat, so that the bag film is automatically cut according to the length of the pulled bag film, the product packaging efficiency is improved, and the size consistency of a plurality of cut bag films is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments or the related art will be briefly described below.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side elevation view of the present invention;
fig. 3 is a cross-sectional view of the present invention.
Reference numerals:
1. a frame; 11. a cutter slide rail; 2. a film cutting seat; 21. a seat cutting slide block; 22. a seat cutting cylinder; 23. positioning a groove; 3. a cutter mounting plate; 31. a tool slide block; 32. a cutter cylinder; 33. a cutter element; 34. hot melting the sealing plate; 341. a self-adaptive spring mechanism; 35. fixing a membrane plate; 351. an elastic film pressing member; 40. a roller mounting plate; 41. a driving roller; 42. a driven roller; 43. a motor; 44. a roller slide rail; 45. a roller slider; 46. and a roller cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the accompanying drawings in combination with the embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1 to 3, the film cutting machine comprises a machine frame 1, a film cutting base 2 and a cutter mounting plate 3, wherein the film cutting base 2 is matched with the cutter mounting plate 3.
The left side and the right side of the frame 1 are provided with roller mounting plates 40, the roller mounting plates 40 are provided with driving rollers 41 and motors 43 in transmission connection with the driving rollers 41; the roller mounting plate 40 is provided with a roller slide rail 44, the roller slide rail 44 is provided with a roller slide block 45, the roller mounting plate 40 is provided with a roller cylinder 46 connected with the roller slide block 45, the roller slide block 45 is provided with a driven roller 42 matched with the driving roller 41, and the driving roller 41 and the driven roller 42 are positioned above the film cutting base 2 and the cutter mounting plate 3.
The frame 1 is respectively provided with a cutting seat cylinder 22 connected with two sides of the film cutting seat 2, two sides of the film cutting seat 2 are respectively provided with a cutting seat slide block 21, and the film cutting seat 2 is respectively provided with two positioning grooves 23.
The machine frame 1 is respectively provided with a cutter cylinder 32 connected with two sides of the cutter mounting seat, and two sides of the cutter mounting plate 3 are respectively provided with a cutter sliding block 31; cutter mounting plate 3 is installed with one of them constant head tank 23 complex cutter piece 33, cutter mounting plate 3 is installed and is located the solid lamina membranacea 35 of cutter piece 33 upper and lower both sides, install a plurality of elasticity on the solid lamina membranacea 35 and press membrane piece 351, elasticity is pressed membrane piece 351 and can be selected for the compression leg that is equipped with the spring, cutter mounting plate 3 is installed and is located the self-adaptation spring mechanism 341 of cutter piece 33 below, self-adaptation spring mechanism 341 can be selected for the compression leg that has the spring, install on the self-adaptation spring mechanism 341 with the hot melt sealing plate 34 of another constant head tank 23.
Slide rails matched with the cutting seat slide block 21 and the cutter slide block 31 are arranged on the left side and the right side of the machine frame 1.
The working process of the utility model is as follows:
the bag film wound around the film winding roller is pulled and passes between the driving roller 41 and the driven roller 42; the motor 43 drives the driving roller 41 to rotate, the roller cylinder 46 pushes the driven roller 42 to move on the roller slide rail 44, so that the driven roller 42 presses the bag film on the driving shaft, and the bag film is pulled out from the film winding roller and conveyed to a target position, and after the bag film is pulled out to a preset size by the driving roller 41 and the driven roller 42, the roller cylinder 46 pushes the driven roller 42 to reset on the roller slide rail 44, so that the driven roller 42 is separated from the driving roller 41, and the bag film on the film winding roller is stopped being pulled out; the bag film is pulled out from the film winding roller and then passes through the space between the film fixing seat 2 and the cutter mounting plate 3.
When the bag film is cut off, the cutter cylinder 32 pushes the cutter mounting plate 3 to move on the slide rail, and the cutting seat cylinder 22 drives the film cutting seat 2 to move on the cutter slide rail 11, so that the film cutting seat 2 and the cutter mounting plate 3 are close to each other towards the center, after the film cutting seat 2 and the cutter mounting plate 3 are close to each other, the bag film is fixed on the upper side and the lower side of the film cutting seat 2 by the elastic film pressing piece 351 on the film fixing plate 35, and meanwhile, the cutter piece 33 is pressed in one positioning groove 23, so that the bag film is cut off; when the cutter 33 cuts the bag film, the hot-melt sealing plate 34 is pressed in the other positioning groove 23, so that the cut bag film is hot-melt sealed; after that, the cutter cylinder 32 pushes the cutter mounting plate 3 to reset on the slide rail, meanwhile, the seat cutting cylinder 22 drives the film cutting seat 2 to reset on the cutter slide rail 11, and after the cutter mounting plate 3 and the film cutting seat 2 reset, the cut bag film drops at the target position.
It should be understood that the above-described embodiments of the present invention are only intended to illustrate or explain the principles of the utility model, and do not constitute a limitation of the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. The utility model provides a bag membrane cutting device, its includes frame (1), its characterized in that: still including cutting film seat (2) and cutter mounting panel (3), be provided with the initiative roller bearing (41) and the driven roller bearing (42) of mutually supporting on frame (1), initiative roller bearing (41) are provided with motor (43), initiative roller bearing (41) with driven roller bearing (42) are located cut the top of film seat (2), the cutter mounting panel install with cut film seat (2) complex cutter spare (33), cutter mounting panel (3) are provided with cutter slider (31), frame (1) install with cutter cylinder (32) that the cutter mounting panel is connected, frame (1) be provided with cutter slider (31) complex cutter slide rail (11).
2. The bag film cutting apparatus according to claim 1, wherein: the film cutting seat (2) is provided with a cutting seat sliding block (21) matched with the cutter sliding rail (11), and the frame (1) is provided with a cutting seat cylinder (22) connected with the film cutting seat (2).
3. The bag film cutting apparatus according to claim 2, wherein: the self-adaptation spring mechanism (341) that is located cutter spare (33) below is installed in cutter mounting panel (3), install on self-adaptation spring mechanism (341) with cut membrane seat (2) complex hot melt sealing plate (34).
4. The bag film cutting apparatus according to claim 3, wherein: the cutter mounting plate (3) is provided with a film fixing plate (35) matched with the film cutting seat (2).
5. The bag film cutting apparatus according to claim 4, wherein: and a plurality of elastic film pressing pieces (351) matched with the film cutting seat (2) are arranged on the film fixing plate (35).
6. The bag film cutting apparatus according to claim 5, wherein: the film cutting seat (2) is respectively provided with a positioning groove (23) matched with the cutting knife element (33) and the hot melt sealing plate (34).
7. The bag film cutting apparatus according to any one of claims 1 to 6, wherein: both sides on frame (1) are equipped with roller bearing mounting panel (40), the both ends of initiative roller bearing (41) install in on roller bearing mounting panel (40), be provided with roller bearing slide rail (44) on roller bearing mounting panel (40), the both ends of driven roller bearing (42) be provided with roller bearing slide rail (44) complex roller bearing slider (45), roller bearing mounting panel (40) install with roller bearing cylinder (46) that roller bearing slider (45) are connected.
8. The bag film cutting apparatus according to any one of claims 2 to 6, wherein: the two sides of the film cutting seat (2) are provided with the cutting seat sliding blocks (21), and the two sides of the cutter mounting plate (3) are provided with the cutter sliding blocks (31).
9. A bag film cutting apparatus according to any one of claims 2 to 6, wherein: frame (1) install respectively with cut membrane seat (2) both sides are connected cut a cylinder (22), frame (1) install respectively with cutter mounting panel both sides are connected cutter cylinder (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123183391.XU CN216509436U (en) | 2021-12-17 | 2021-12-17 | Bag film cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123183391.XU CN216509436U (en) | 2021-12-17 | 2021-12-17 | Bag film cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216509436U true CN216509436U (en) | 2022-05-13 |
Family
ID=81500244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123183391.XU Active CN216509436U (en) | 2021-12-17 | 2021-12-17 | Bag film cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216509436U (en) |
-
2021
- 2021-12-17 CN CN202123183391.XU patent/CN216509436U/en active Active
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