TPU (thermoplastic polyurethane) car cover film cutting equipment
By designing adjustment and stop components, the problem of insufficient adaptability to cutting width and thickness in TPU car wrap film cutting equipment was solved, achieving flexible adjustment and stable cutting, and improving cutting efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-04-10
AI Technical Summary
Existing technologies make it difficult to flexibly adjust the cutting width of TPU car wrap film and adapt to different thicknesses, resulting in low cutting efficiency.
A TPU car wrap film cutting device was designed, comprising an adjustment component and a stop component. The adjustment component adjusts the height and position of the cutting blade through a screw and a pneumatic push rod, while the stop component locks the position of the cutting blade by increasing friction through a stop block, ensuring cutting stability.
It enables flexible adjustment of the height and position of the cutting blade to adapt to the cutting needs of TPU car wrap films of different widths and thicknesses, thereby improving cutting efficiency and stability.
Smart Images
Figure CN224103019U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to car cover film processing equipment technical field, concretely is a kind of TPU car cover film cutting equipment. BACKGROUND
[0002] In the field of car cover film, TPU is thermoplastic polyurethane elastomer, a kind of high molecular material between rubber and plastic, currently recognized high-end stealth car cover base material, car cover film needs to be cut before use.
[0003] When cutting car cover film, the initial width of the car cover film needs to be changed according to the actual usage, and the car cover film has different thickness models, in order to facilitate the actual cutting, a TPU car cover film cutting device is provided to improve the actual cutting efficiency. UTILITY MODEL CONTENTS
[0004] In view of the deficiencies of the prior art, the utility model provides a TPU car cover film cutting device to solve the problems mentioned in the above background.
[0005] The utility model provides the following technical scheme: a kind of TPU car cover film cutting device, comprising: pedestal and mounting seat, auxiliary roller is rotationally arranged on the pedestal, cutting motor is fixedly installed on the mounting seat, the output shaft of cutting motor is fixedly installed with cutting knife, adjusting assembly for connecting mounting seat on the pedestal is provided on the pedestal, and stop component is also provided on the pedestal;The adjusting assembly includes the connecting shaft rotationally arranged in the pedestal, and adjusting motor and fixed rod fixedly installed on the pedestal, one end of the connecting shaft is fixedly connected with the output shaft of adjusting motor, and the other end of the connecting shaft is fixedly installed with screw rod, screw rod is threadedly connected with sliding seat, the lower surface of sliding seat is fixedly installed with pneumatic push rod, the output end of pneumatic push rod is fixedly connected with mounting seat, and sliding seat is also slidably connected with fixed rod;The stop component includes movable seat slidably arranged in the pedestal, auxiliary bearing is arranged in the movable seat, and movable seat is rotatably connected with stop block by auxiliary bearing, first connecting rod is fixedly installed on the stop block, insert block is slidably arranged on the movable seat, and rotary rod is rotatably arranged on the movable seat, second connecting rod and reset spring are arranged between rotary rod and insert block, two ends of second connecting rod are movably connected with insert block and rotary rod respectively, and two ends of reset spring are fixedly connected with insert block and movable seat respectively.
[0006] Preferably, the upper surface of the pedestal is also provided with a short column and a long column, the auxiliary roller is located on the short column, and the screw rod, the fixed rod and the adjusting motor are located on the long column.
[0007] Preferably, the short column is provided with two, and the long column is located between the two short columns.
[0008] Preferably, the fixed rod is located below the screw rod, and the fixed rod has a gap with the screw rod.
[0009] Preferably, the stop block is located in a ring structure, and the side surface of the stop block is provided with friction lines for enhancing friction.
[0010] Preferably, a sliding groove for passing through both ends of the first connecting rod is formed on the connecting shaft, and the first connecting rod is slidably connected with the connecting shaft through the sliding groove.
[0011] Preferably, two plug blocks are provided, and both of the plug blocks are inserted with the base.
[0012] Preferably, a knob is fixedly installed on the end of the rotating rod penetrating through the base, and the outer surface of the knob is provided with anti-skid lines.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1、The TPU car film cutting equipment, through the setting adjustment assembly on the higher column of base, therefore can utilize the structure contained in adjustment assembly, flexible adjustment cutting knife height and cutting knife horizontal position, thereby satisfy actual car film different width and different thickness car film cutting demand, cutting knife height can be flexibly adjusted, convenient for car film cutting before and after loading and unloading.
[0015] 2、The TPU car film cutting equipment, through the setting stop assembly cooperation adjustment assembly, therefore can utilize the stop block in stop assembly with the mode of improving friction, lock the state of screw rod in adjustment assembly, thereby can lock the position of cutting knife, ensure subsequent cutting stable performance, improve the performance of overall device. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the overall structure schematic view of the utility model;
[0017] Figure 2 It is the sliding seat structure schematic view of the utility model;
[0018] Figure 3 It is the base structure cut schematic view of the utility model;
[0019] Figure 4 It is the stop block structure explosion view of the utility model;
[0020] Figure 5 It is the movable seat structure cut schematic view of the utility model.
[0021] In the figure: 1, base; 2, auxiliary roller; 3, cutting knife; 4, cutting motor; 5, mounting seat; 6, adjusting assembly; 61, pneumatic push rod; 62, sliding seat; 63, fixed rod; 64, screw rod; 65, adjusting motor; 66, connecting shaft; 7, stop assembly; 71, stop block; 72, movable seat; 73, knob; 74, rotating rod; 75, plug block; 76, auxiliary bearing; 77, first connecting rod; 78, second connecting rod; 79, return spring. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. 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 those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Please refer to Figures 1-5 A TPU car cover film cutting device, comprising: base 1 and mounting seat 5, auxiliary roller 2 is rotatably arranged on base 1, cutting motor 4 is fixedly installed on mounting seat 5, cutting knife 3 is fixedly installed on the output shaft of cutting motor 4, adjusting assembly 6 for connecting mounting seat 5 on base 1 is arranged on base 1, and stop assembly 7 is also arranged on base 1; the upper surface of base 1 is also provided with short columns and long columns, auxiliary roller 2 is located on the short column, screw rod 64, fixed rod 63 and adjusting motor 65 are located on the long column, there are two short columns in total, and the long column is located between the two short columns, the base 1 with the above shape design can meet the actual assembly requirement, so that the overall device can meet the cutting standard of car cover film.
[0024] Adjusting assembly 6 comprises connecting shaft 66 rotatably arranged in base 1, adjusting motor 65 and fixed rod 63 fixedly installed on base 1, one end of connecting shaft 66 is fixedly connected with the output shaft of adjusting motor 65, the other end of connecting shaft 66 is fixedly installed with screw rod 64, screw rod 64 is threadedly connected with sliding seat 62, pneumatic push rod 61 is fixedly installed on the lower surface of sliding seat 62, the output end of pneumatic push rod 61 is fixedly connected with mounting seat 5, and sliding seat 62 is slidably connected with fixed rod 63; fixed rod 63 is located below screw rod 64, and there is a gap between fixed rod 63 and screw rod 64, so that sliding seat 62 can slide with the rotation of screw rod 64, thereby meeting the actual adjusting requirement.
[0025] The stop assembly 7 comprises a movable seat 72 slidingly arranged inside the base 1, an auxiliary bearing 76 is arranged inside the movable seat 72, and the movable seat 72 is rotatably connected with a stop block 71 through the auxiliary bearing 76, a first connecting rod 77 is fixedly installed on the stop block 71, an insertion block 75 is slidingly arranged on the movable seat 72, and a rotating rod 74 is rotatably arranged on the movable seat 72, a second connecting rod 78 and a reset spring 79 are arranged between the rotating rod 74 and the insertion block 75, the two ends of the second connecting rod 78 are movably connected with the insertion block 75 and the rotating rod 74 respectively, and the two ends of the reset spring 79 are fixedly connected with the insertion block 75 and the movable seat 72 respectively, the stop block 71 is arranged in an annular structure, and the side surface of the stop block 71 is provided with friction lines for enhancing friction, a sliding groove for penetrating through the two ends of the first connecting rod 77 is formed on the connecting shaft 66, the first connecting rod 77 is slidingly connected with the connecting shaft 66 through the sliding groove, the insertion block 75 is provided with two, and the two insertion blocks 75 are inserted with the base 1, the rotating rod 74 is fixedly installed with a knob 73 penetrating through the end of the base 1, and the outer surface of the knob 73 is provided with anti-skid lines, which can facilitate the user to actually operate.
[0026] The working principle is that when the car cover film is cut, the car cover film is tightened by two auxiliary rollers 2 movably arranged on the base 1, and then the cutting motor 4 is started to drive the cutting knife 3 to rotate, so as to cut the car cover film below, so as to meet the cutting requirement of the car cover film; when the position of the cutting knife 3 needs to be adjusted, because the output end of the pneumatic push rod 61 fixed on the sliding seat 62 is fixedly connected with the mounting seat 5, the length of the push rod of the pneumatic push rod 61 can be adjusted, the height of the cutting knife 3 is changed, the connecting shaft 66 is driven to rotate in the base 1 by the adjusting motor 65, the screw rod 64 fixedly connected with the connecting shaft 66 is also rotated, and the sliding seat 62 threadedly connected with the screw rod 64 is also slidably connected with the fixed rod 63 fixed on the base 1, so that the cutting knife 3 is slid by the sliding seat 62 after the screw rod 64 is driven to rotate by the adjusting motor 65, so that the horizontal position of the cutting knife 3 is changed, and the width of the car cover film cut by the cutting knife 3 is changed; before the connecting shaft 66 is rotated, the rotary rod 74 is driven to rotate in the movable seat 72 by the knob 73, so that the second connecting rod 78 at both ends is connected with the plug 75 and the rotary rod 74, the plug 75 is slid by the second connecting rod 78, so that the second connecting rod 78 is separated from the base 1, at this time, the movable seat 72 is slid in the base 1, so that the gap between the stop block 71 rotatably connected with the movable seat 72 and the base 1 is generated, and the first connecting rod 77 fixed on the stop block 71 is slidably connected with the connecting shaft 66, at this time, the connecting shaft 66 is rotatable, the gap between the stop block 71 and the base 1 is eliminated, so that the friction pattern on the stop block 71 is in close contact with the base 1 to form a certain friction force, so that the rotation of the connecting shaft 66 is limited under the action of the friction force, and after the knob 73 is loosened, the plug 75 is popped out from the movable seat 72 under the action of the reset spring 79 fixedly connected with the plug 75 and the movable seat 72, and then the plug 75 is inserted into the base 1 to limit the position of the movable seat 72, so as to meet the different application requirements.
[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A TPU car film cutting device, characterized in that, Include: The base (1) is provided with an auxiliary roller (2), and the mounting seat (5) is fixedly installed with a cutting motor (4), and the output shaft of the cutting motor (4) is fixedly installed with a cutting knife (3), and the base (1) is provided with an adjusting assembly (6) for connecting the mounting seat (5) on the base (1), and the base (1) is also provided with a stop assembly (7); The adjusting assembly (6) comprises a connecting shaft (66) rotatably arranged in the base (1), an adjusting motor (65) and a fixed rod (63) fixedly installed on the base (1), one end of the connecting shaft (66) is fixedly connected with the output shaft of the adjusting motor (65), and the other end of the connecting shaft (66) is fixedly installed with a screw rod (64), the screw rod (64) is threadedly connected with a sliding seat (62), the lower surface of the sliding seat (62) is fixedly installed with a pneumatic push rod (61), the output end of the pneumatic push rod (61) is fixedly connected with the mounting seat (5), and the sliding seat (62) is also slidably connected with the fixed rod (63); The stop assembly (7) comprises a movable seat (72) slidably arranged in the base (1), the movable seat (72) is provided with an auxiliary bearing (76) inside, and the movable seat (72) is rotatably connected with a stop block (71) through the auxiliary bearing (76), the stop block (71) is fixedly installed with a first connecting rod (77), the movable seat (72) is slidably provided with an insertion block (75), and the movable seat (72) is rotatably provided with a rotating rod (74), the rotating rod (74) and the insertion block (75) are provided with a second connecting rod (78) and a reset spring (79), the two ends of the second connecting rod (78) are respectively connected with the insertion block (75) and the rotating rod (74), and the two ends of the reset spring (79) are respectively fixedly connected with the insertion block (75) and the movable seat (72).
2. The TPU car cover film cutting device of claim 1, wherein, The upper surface of the base (1) is also provided with a short column and a long column, the auxiliary roller (2) is located on the short column, and the screw rod (64), the fixed rod (63) and the adjusting motor (65) are located on the long column.
3. The TPU car cover film cutting device of claim 2, wherein, The short column is provided with two, and the long column is located between the two short columns.
4. The TPU car cover film cutting device of claim 1, wherein, The fixed rod (63) is located below the screw rod (64), and there is a gap between the fixed rod (63) and the screw rod (64).
5. The TPU car cover film cutting apparatus according to claim 1, wherein, The stop block (71) is located in the annular structure, and the side surface of the stop block (71) is provided with friction lines for enhancing friction.
6. The TPU car cover film cutting apparatus of claim 1, wherein, The connecting shaft (66) is provided with a sliding groove for penetrating the two ends of the first connecting rod (77), and the first connecting rod (77) is slidably connected with the connecting shaft (66) through the sliding groove.
7. The TPU car cover film cutting apparatus of claim 1, wherein, The insertion block (75) is provided with two, and the two insertion blocks (75) are inserted with the base (1).
8. The TPU car cover film cutting apparatus of claim 1, wherein, The end of the rotating rod (74) fixedly installed with a knob (73) penetrates the base (1), and the outer surface of the knob (73) is provided with anti-skid lines.