Processing equipment for TPU (thermoplastic polyurethane) car cover film
Through the design of the limit structure and driving mechanism, the problem of different position offset and size of the car coat film during storage is solved, and the precise limit and removal of excess parts of the TPU car coat film is achieved to ensure processing accuracy.
Patent Information
- Application Number
- CN202421693511.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The position of the car coat film is offset and the size is different during storage, resulting in inaccurate processing.
The limit structure and driving mechanism design are adopted to accurately limit and remove excess parts of the TPU coat film through the limit cutter head and limit plate, and combine the drive shaft mechanism to achieve accurate storage.
It realizes the precise storage of TPU car coating film, prevents position deviation and different sizes, and ensures processing accuracy.
Smart Images
Figure CN223071442U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of TPU car wrap films, in particular to a processing device for TPU car wrap films. Background Art
[0002] During the actual use of an automobile, dust, acid rain, pollutants, etc. in the environment will impact and corrode the car paint, resulting in damage such as paint breakage and dissolution. Content of the Utility Model
[0003] The problem solved by the utility model is
[0004] The position of the car wrap film is offset and the sizes are inconsistent when it is stored.
[0005] To solve the above problems, the utility model provides a processing device for TPU car wrap films, including: a bottom plate; a driving motor, which is arranged on the bottom plate; a first rotating shaft mechanism, which is arranged on the bottom plate and close to the driving motor; a third rotating shaft mechanism, which is arranged on the bottom plate and far from the driving motor; a second rotating shaft mechanism, which is arranged on the bottom plate and between the first rotating shaft mechanism and the third rotating mechanism; a limiting structure, which is arranged on the second rotating shaft mechanism and includes: a limiting plate, which is arranged between the second rotating shaft mechanisms; a limiting cutter head, which is arranged on the limiting plate.
[0006] Compared with the prior art, the technical effect achieved by adopting this technical solution: when the driving mechanism drives the first rotating shaft mechanism to operate, the TPU car wrap film is transmitted from the third rotating shaft to the second rotating shaft and then to the first rotating shaft; the limiting structure is arranged between the second rotating shaft mechanisms, and the limiting cutter head on the limiting plate limits the TPU car wrap film transmitted into the second rotating shaft mechanism during the operation of the processing device.
[0007] Further, the second rotating shaft mechanism includes: second side plates, which are arranged on the bottom plate; a second round roller, which is arranged between the two second side plates; a second rotating shaft, which is arranged between the two second side plates and the second rotating shaft penetrates the middle axis of the second round roller; a limiting shaft, which is arranged between the two second side plates and the limiting shaft is parallel to the second rotating shaft. A snap ring is arranged on the limiting shaft and the second rotating shaft.
[0008] The technical effect achieved by adopting this technical solution: a second rotating shaft and a limiting shaft are arranged between the second side plates, and the second rotating shaft penetrates the second round roller for transmitting the TPU car wrap film; the limiting shaft is located above the second rotating shaft and is parallel to the second rotating shaft. When the storage shaft of the TPU car wrap film works, the TPU car wrap film will pass between the limiting shaft and the second rotating shaft; the snap ring is used to limit the axial displacement that will occur when the limiting structure works on the storage shaft of the TPU car wrap film.
[0009] Furthermore, the limiting shaft and the second rotating shaft penetrate through the limiting plate.
[0010] Technical effects achieved after adopting this technical solution: The limiting plate has two through holes. The limiting shaft passes through the upper through hole, and the second rotating shaft passes through the lower through hole. Then the limiting plate is fixed on the two shafts; the snap ring fixes the limiting plate.
[0011] Furthermore, the limiting plate is in contact with the end face of the second roller.
[0012] Technical effects achieved after adopting this technical solution: The limiting plate is in contact with the end face of the second roller, the snap ring fixes the limiting plate, and the cutting surface of the cutter head faces the direction in which the TPU car wrap film is conveyed in. It can limit the TPU car wrap film and remove the excess TPU car wrap film.
[0013] Furthermore, a groove is provided in the limiting plate, and the limiting cutter head is arranged in the groove.
[0014] Technical effects achieved after adopting this technical solution: The cutter head can be detachably replaced. There is a groove in the limiting plate, and the limiting cutter head is embedded in the groove; the cutting surface of the cutter head and the limiting plate are on the same plane, and the cutting surface of the limiting cutter head is in contact with the end face of the second roller, which can enable the limiting cutter head to remove the excess TPU car wrap film.
[0015] Furthermore, the limiting shaft is perpendicular to the cutting surface of the limiting cutter head, and the second rotating shaft is perpendicular to the cutting surface of the limiting cutter head.
[0016] Technical effects achieved after adopting this technical solution: The limiting shaft is perpendicular to the cutting surface of the limiting cutter head, the second rotating shaft is perpendicular to the cutting surface of the limiting cutter head, and the TPU car wrap film passing between the limiting shaft and the second rotating shaft is also perpendicular to the cutting surface of the limiting cutter head.
[0017] Furthermore, the first rotating shaft mechanism includes: a first side plate, the first side plate is arranged on the bottom plate; a receiving shaft, the receiving shaft is arranged between the two first side plates; a first rotating shaft, the first rotating shaft is arranged between the two first side plates, and the first rotating shaft penetrates through the central axis of the receiving shaft.
[0018] Technical effects achieved after adopting this technical solution: The first rotating shaft is located between the two first side plates, the first rotating shaft passes through the receiving shaft, and there is a device for fixing the TPU car wrap film on the receiving shaft; when the equipment operates, the first rotating shaft drives the receiving shaft to roll up the TPU car wrap film from the transmission.
[0019] Furthermore, the processing equipment further includes: a first driving wheel, the first driving wheel is arranged at the output end of the driving motor; a second driving wheel, the second driving wheel cooperates with the first driving wheel, and the first rotating shaft is connected to the second driving wheel.
[0020] Technical effects achieved after adopting this technical solution: The driving motor drives the first driving wheel to rotate, the first driving wheel drives the corresponding second driving wheel to rotate, and the second driving wheel drives the first rotating shaft to rotate.
[0021] Further, the first rotating shaft includes: a power shaft, the first rotating shaft is arranged outside the first side plate, and the power shaft is connected to the second driving wheel; a first rotating shaft, the first rotating shaft is arranged between the first side plates, and the first rotating shaft cooperates with the second driving wheel.
[0022] Technical effects achieved after adopting this technical solution: The second driving wheel drives the power shaft located outside the first side plate, the power shaft drives the first rotating shaft, so that the storage shaft rotates and rolls up the TPU car wrap film.
[0023] Further, the third rotating mechanism includes: a third side plate, the third side plate is arranged on the bottom plate; a first round roller, the first round roller is arranged between two third side plates; a third rotating shaft, the third rotating shaft is arranged between two third side plates. The third rotating shaft penetrates through the central axis of the first round roller.
[0024] Technical effects achieved after adopting this technical solution: The third rotating shaft is located between two third side plates, and the third rotating shaft penetrates through the first round roller; the third rotating mechanism is the farthest from the storage shaft, and when the equipment works, it contacts the TPU car wrap film for the first time.
[0025] In summary, each of the above embodiments of the present application may have one or more of the following advantages or beneficial effects:
[0026] (1) When the two limiting structures on the second rotating shaft and the second round roller are in contact with the two end faces of the second round roller, the width of the TPU car wrap film can be limited when storing the TPU car wrap film, and the TPU car wrap film can be accurately stored. (2) The limiting plate is provided with a groove for installing the limiting cutter head, and the limiting cutter head can be replaced. (3) The snap rings at both ends of the second rotating shaft and the limiting shaft limit the limiting structure to prevent the limiting structure from axially moving. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0028] Figure 1 It is a schematic structural diagram of a processing device for a TPU car wrap film provided by an embodiment of the present invention;
[0029] Figure 2 For the embodiment of the present invention described Figure 1 Partial enlarged view of area A therein;
[0030] Figure 3 Schematic diagram of the limiting structure of a processing device for a TPU car wrap film provided by an embodiment of the present utility model;
[0031] Figure 4 Schematic diagram of the structure of a processing device for a TPU car wrap film provided by an embodiment of the present utility model in the left view direction;
[0032] Figure 5 As described in the embodiment of the present utility model Figure 4 Cross-sectional view in the A-A direction in;
[0033] Figure 6 As described in the embodiment of the present utility model Figure 5 Partial enlarged view of area B in;
[0034] Figure 7 Schematic diagram of the structure of a processing device for a TPU car wrap film provided by an embodiment of the present utility model in the top view direction.
[0035] Marking description:
[0036] 100 - Processing device, 110 - Base plate, 120 - Driving motor, 130 - First rotating shaft mechanism, 140 - Second rotating shaft mechanism, 150 - Third rotating shaft mechanism, 160 - Limiting structure, 170 - First driving wheel, 180 - Second driving wheel, 131 - First side plate, 132 - Storage shaft, 133 - First rotating shaft, 133a - Power shaft, 133b - First rotating shaft, 141 - Second side plate, 142 - Second round roller, 143 - Second rotating shaft, 144 - Limiting shaft, 145 - Snap ring, 151 - Third side plate, 152 - First round roller, 153 - Third rotating shaft, 161 - Limiting plate, 162 - Limiting cutter head, 163 - Groove. Specific implementation manners
[0037] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
[0038] Refer to Figure 1 、 Figure 2 and Figure 4, the present utility model provides a processing device 100 for a TPU car wrap film, which is characterized in that it includes: a bottom plate 110; a driving motor 120, the driving motor 120 is arranged on the bottom plate 110; a first rotating shaft mechanism 130, the first rotating shaft mechanism 130 is arranged on the bottom plate 110, close to the driving motor 120; a third rotating shaft mechanism 150, the third rotating shaft mechanism 150 is arranged on the bottom plate 110, far from the driving motor 120; a second rotating shaft mechanism 140, the second rotating shaft mechanism 140 is arranged on the bottom plate 110, and the second rotating shaft mechanism 140 is arranged between the first rotating shaft mechanism 130 and the third rotating mechanism 150; a limiting structure 160, the limiting structure 160 is arranged on the second rotating shaft mechanism 140, including: a limiting plate 161, the limiting plate 161 is arranged between the second rotating shaft mechanisms 140; a limiting cutter head 162, the limiting cutter head 162 is arranged on the limiting plate 161.
[0039] In this embodiment, when the driving motor 120 drives the first rotating shaft mechanism 130 to operate, the TPU car wrap film is transmitted from the third rotating shaft 153 to the second rotating shaft 143, and then transmitted to the first rotating shaft 133; the limiting structure 160 is arranged between the second rotating shaft mechanisms 140, and the limiting cutter head 162 on the limiting plate 161 limits the TPU car wrap film transmitted into the second rotating shaft mechanism 140 during the operation of the processing device.
[0040] Preferably, the cutting surface of the limiting cutter head 162 and the limiting plate 161 are on the same plane, and the limiting structure 160 is perpendicular to the bottom plate. When the processing device 100 of the TPU car wrap film operates, the TPU car wrap film enters from the third rotating shaft mechanism 150 and is transmitted to the second rotating shaft mechanism 140, and the limiting cutter head 162 is perpendicular to the TPU car wrap film, which is convenient for cutting off the redundant part of the TPU car wrap film.
[0041] See Figure 4 、 Figure 5 and Figure 6 , the second rotating shaft mechanism 140 includes: second side plates 141, the second side plates 141 are arranged on the bottom plate 110; a second round roller 142, the second round roller 142 is arranged between the two second side plates 141; a second rotating shaft 143, the second rotating shaft 143 is arranged between the two second side plates 141, and the second rotating shaft 143 penetrates through the middle axis of the second round roller 142; a limiting shaft 144, the limiting shaft 144 is arranged between the two second side plates 141, and the limiting shaft 144 is parallel to the second rotating shaft 143. A snap ring 145, the snap ring 145 is arranged on the limiting shaft 144 and the second rotating shaft 143.
[0042] In this embodiment, a second rotating shaft 143 and a limiting shaft 144 are provided between the second side plates 141. The second rotating shaft 143 penetrates through the second round roller 142 and is used for transmitting the TPU car wrap film. The limiting shaft 144 is located above the second rotating shaft 143 and is parallel to the second rotating shaft 143. When the storage shaft 132 of the TPU car wrap film works, the TPU car wrap film passes between the limiting shaft 144 and the second rotating shaft 143. The snap ring 145 is used to limit the axial displacement that the limiting structure 160 will generate when the storage shaft 144 of the TPU car wrap film works.
[0043] Specifically, when a batch of TPU car wrap films that exceed the storage width are put into the processing device 100, the TPU car wrap films start to enter the second rotating shaft mechanism 140 from the third rotating shaft mechanism 150, pass between the limiting shaft 144 and the second round roller 142, and the part that exceeds the width of the second round roller 142 will be cut off by the limiting cutter head 162 of the limiting mechanism 160. The snap ring 145 fixes the limiting structure 160 to prevent the limiting structure 160 from generating axial displacement when the TPU car wrap film passes through the second rotating shaft mechanism 140.
[0044] Preferably, when the TPU car wrap film passes between the limiting shaft 144 and the second round roller 142, the limiting structure 160 is perpendicular to the TPU car wrap film.
[0045] See Figure 2 , the limiting shaft 144 and the second rotating shaft 143 penetrate through the limiting plate 161.
[0046] In this embodiment, the limiting plate 161 has two through holes. The limiting shaft 144 passes through the upper through hole, and the second rotating shaft 143 passes through the lower through hole. Then the limiting plate 161 is fixed on the two shafts. The snap ring 145 fixes the limiting plate 161.
[0047] See Figure 6 , the limiting plate 161 is in contact with the end face of the second round roller 142.
[0048] In this embodiment, the limiting plate 161 is in contact with the end face of the second round roller 142. The snap ring 145 fixes the limiting plate 161. The knife face of the limiting cutter head 162 faces the direction in which the TPU car wrap film is conveyed in, so as to limit the TPU car wrap film and remove the excess TPU car wrap film.
[0049] Preferably, when the TPU car wrap film passes between the limiting shaft 144 and the second round roller 142, the limiting cutter head 162 in the limiting structure 160 is in contact with the end face of the second round roller 142 to accurately cut off the excess TPU car wrap film.
[0050] See Figure 3 , a groove 163 is provided in the limiting plate 161, and the limiting cutter head 162 is arranged in the groove 163.
[0051] In this embodiment, the limiting cutter head 162 is detachable and replaceable. There is a groove 163 in the limiting plate 161, and the limiting cutter head 162 is embedded in the groove 163. The cutting surface of the limiting cutter head 162 and the limiting plate 161 are on the same plane, and the cutting surface of the limiting cutter head 162 is attached to the end face of the second round roller 142, so that the limiting cutter head 162 can remove the excess TPU car wrap film.
[0052] Specifically, after the limiting cutter head 162 has been working for a certain period of time and is no longer sharp, the limiting cutter head 162 can be replaced. The limiting plate 161 is provided with a groove 163 into which the limiting cutter head 162 can be embedded.
[0053] See Figure 5 and Figure 6 The limiting shaft 144 is perpendicular to the cutting surface of the limiting cutter head 162, and the second rotating shaft 143 is perpendicular to the cutting surface of the limiting cutter head 162.
[0054] In this embodiment, the limiting shaft 144 is perpendicular to the cutting surface of the limiting cutter head 162, the second rotating shaft 143 is perpendicular to the cutting surface of the limiting cutter head 162, and the TPU car wrap film passing between the limiting shaft 144 and the second rotating shaft 143 is also perpendicular to the cutting surface of the limiting cutter head 162.
[0055] Preferably, the TPU car wrap film between the limiting shaft 144 and the second rotating shaft 143 is perpendicular to the cutting surface of the limiting cutter head 162.
[0056] See Figure 4 and Figure 6 The first rotating shaft mechanism 130 includes: a first side plate 131, the first side plate 131 is arranged on the bottom plate 110; a receiving shaft 132, the receiving shaft 132 is arranged between the two first side plates 131; a first rotating shaft 133, the first rotating shaft 133 is arranged between the two first side plates 131, and the first rotating shaft 133 penetrates through the middle axis of the receiving shaft 132.
[0057] In this embodiment, the first rotating shaft mechanism 130 includes: the first rotating shaft 133 is located between the two first side plates 131, the first rotating shaft 133 passes through the receiving shaft 132, and there is a device for fixing the TPU car wrap film on the receiving shaft 132; when the device operates, the first rotating shaft rotates to drive the receiving shaft to roll up the TPU car wrap film from the transmission.
[0058] Specifically, the driving motor 120 drives the receiving shaft 132 to rotate, so that the excess TPU car wrap film cut by the second rotating shaft mechanism 140 is rolled into the receiving shaft 132, and there is a device for fixing the TPU car wrap film on the receiving shaft 132; and it continuously rotates through the receiving shaft 132 to roll up the TPU car wrap film.
[0059] See Figure 1, further comprising: a first driving wheel 170 disposed at the output end of the driving motor 120; a second driving wheel 180, the second driving wheel 180 cooperating with the first driving wheel 170, and the first rotating shaft 133 being connected to the second driving wheel 180.
[0060] In this embodiment, the driving motor 120 is the only power device of this equipment. The driving motor 120 drives the first driving wheel 170 to operate, the first driving wheel 170 drives the corresponding second driving wheel 180 to rotate, and the second driving wheel 180 drives the first rotating shaft 133 to rotate.
[0061] See Figure 6 , the first rotating shaft 133 includes: a power shaft 133a disposed outside the first side plate 131, the power shaft 133a being connected to the second driving wheel 180; a first rotating shaft 133b disposed between the first side plates 131, and the first rotating shaft 133b cooperating with the second driving wheel 180.
[0062] In this embodiment, the second driving wheel 180 drives the power shaft 133a located outside the first side plate 131, the power shaft 133a drives the first rotating shaft 133, so that the storage shaft 132 rotates to roll up the TPU car wrap film.
[0063] Specifically, when the processing equipment 100 is working, the driving motor 120 drives the first driving wheel 170, the first driving wheel 170 drives the second driving wheel 180 to rotate, the second driving wheel 180 is connected to the power shaft 133a to make the power shaft 133a rotate, the power shaft 133a cooperates with the first rotating shaft 133b to make the first rotating shaft 133 operate, and the storage shaft 132 starts to rotate to roll up the TPU car wrap film for storage work.
[0064] See Figure 7 , the third rotating mechanism 150 includes: a third side plate 151 disposed on the bottom plate 110; a first round roller 152 disposed between the two third side plates 151; a third rotating shaft 153 disposed between the two third side plates 151. The third rotating shaft 153 penetrates through the central axis of the first round roller 152.
[0065] In this embodiment, the third rotating shaft 153 is located between the two third side plates 151, and the third rotating shaft 153 penetrates through the first round roller 152; the third rotating mechanism 150 is the farthest from the storage shaft 132 and contacts the TPU car wrap film first when the equipment is working.
[0066] Specifically, when the processing equipment 100 is working, the storage shaft continuously rotates to roll up the TPU car wrap film, and the TPU car wrap film is transmitted into the processing equipment 100 through the third rotating shaft in the third rotating shaft mechanism.
[0067] The utility model mainly solves the problems that the car wrap film is offset and has different sizes during storage. When the working device operates, the driving motor 120 drives the first driving wheel 170, the first driving wheel 170 drives the second driving wheel 180, the second driving wheel 180 drives the power shaft 133a, and the power shaft 133a cooperates with the first rotating shaft 133b to make the storage shaft 132 operate, and the storage shaft 132 winds up the TPU car wrap film; the TPU car wrap film enters the working device 100 from the third rotating shaft mechanism 150 and is conveyed into the second rotating shaft mechanism 140 through the first round roller 152; the TPU car wrap film passes between the limiting shaft 144 and the second round roller 142 of the second rotating shaft mechanism 140, and the limiting plate 161 of the limiting structure 160 is attached to the end face of the second round roller 142 so that the limiting cutter head 162 is perpendicular to the TPU car wrap film, and the snap ring 145 fixes the limiting structure 160 to prevent the limiting structure 160 from generating axial offset; the storage shaft 132 in the first rotating shaft mechanism 130 continuously operates, so that the TPU car wrap film continuously passes between the limiting shaft 144 and the second round roller 142 of the second rotating shaft mechanism 140, and the limiting cutter head 162 cuts off the redundant TPU car wrap film, and the accurate storage of the TPU car wrap film can be completed.
[0068] Although the present utility model is disclosed as above, the present utility model is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the scope defined by the claims.
Claims
1. A processing device for a TPU car wrap film, characterized in that, Comprising: Bottom plate; Drive motor, which is arranged on the bottom plate; First rotating shaft mechanism, which is arranged on the bottom plate and close to the drive motor; Third rotating shaft mechanism, which is arranged on the bottom plate and far from the drive motor; Second rotating shaft mechanism, which is arranged on the bottom plate and between the first rotating shaft mechanism and the third rotating mechanism; Limit structure, which is arranged on the second rotating shaft mechanism and includes: Limit plate, which is arranged between the second rotating shaft mechanisms; Limit cutter head, which is arranged on the limit plate.
2. The processing equipment for the TPU car wrap film according to claim 1, characterized in that, The second rotating shaft mechanism includes: Second side plates, which are arranged on the bottom plate; Second round roller, which is arranged between the two second side plates; Second rotating shaft, which is arranged between the second side plates and the second rotating shaft penetrates through the middle axis of the second round roller; Limit shaft, which is arranged between the second side plates and the limit shaft is parallel to the second rotating shaft; Circlip, which is arranged on the limit shaft and the second rotating shaft.
3. The processing equipment for the TPU car wrap film according to claim 2, characterized in that, The limit shaft and the second rotating shaft penetrate through the limit plate.
4. The processing equipment for the TPU car wrap film according to claim 3, characterized in that, The limit plate is in contact with the end face of the second round roller.
5. The processing equipment for the TPU car wrap film according to any one of claims 1 to 4, characterized in that, A groove is arranged in the limit plate, and the limit cutter head is arranged in the groove.
6. The processing equipment for the TPU car wrap film according to claim 2, characterized in that, The limit shaft is perpendicular to the cutter face of the limit cutter head, and the second rotating shaft is perpendicular to the cutter face of the limit cutter head.
7. The processing equipment for the TPU car wrap film according to claim 1, characterized in that The first rotating shaft mechanism includes: First side plates, which are arranged on the bottom plate; Receiving shaft, which is arranged between the two first side plates; First rotating shaft, which is arranged between the first side plates and the first rotating shaft penetrates through the middle axis of the receiving shaft.
8. The processing equipment for the TPU car wrap film according to claim 7, characterized in that, It also includes: First driving wheel, which is arranged at the output end of the drive motor; Second driving wheel, which cooperates with the first driving wheel, and the first rotating shaft is connected to the second driving wheel.
9. The processing equipment for the TPU car wrap film according to claim 8, characterized in that, The first rotating shaft includes: Power shaft, which is arranged outside the first side plates and the power shaft is connected to the second driving wheel; First rotating shaft, which is arranged between the first side plates and the first rotating shaft cooperates with the second driving wheel.
10. The processing equipment for the TPU vehicle wrap film according to claim 1, wherein, The third rotating mechanism includes: Third side plates, which are arranged on the bottom plate; First round roller, which is arranged between the two third side plates; Third rotating shaft, which is between the third side plates and the third rotating shaft penetrates through the middle axis of the first round roller.