CN221070297U - TPU plastic processing is with dividing book machine - Google Patents
TPU plastic processing is with dividing book machine Download PDFInfo
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- CN221070297U CN221070297U CN202321866087.1U CN202321866087U CN221070297U CN 221070297 U CN221070297 U CN 221070297U CN 202321866087 U CN202321866087 U CN 202321866087U CN 221070297 U CN221070297 U CN 221070297U
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- tpu
- frame
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- 239000004033 plastic Substances 0.000 title claims abstract description 88
- 229920003023 plastic Polymers 0.000 title claims abstract description 88
- 238000004804 winding Methods 0.000 claims abstract description 42
- 238000007599 discharging Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 238000007664 blowing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to the technical field of a coil separator, in particular to a TPU plastic processing coil separator, which comprises a workbench; the discharging frame is arranged on the left side of the workbench and is used for mounting TPU plastic rolls to be separated; the material distributing frame is arranged on the right side of the workbench and is used for installing the winding roller; the two adjusting mechanisms are respectively arranged at the left end and the right end of the workbench, are respectively connected with the discharging frame and the distributing frame, and are used for controlling the discharging frame and the distributing frame to move on the workbench; the cutting assembly is arranged on the workbench, is positioned between the discharging frame and the distributing frame and is used for cutting TPU plastics; the utility model has the beneficial effects that the disassembly and assembly of the TPU plastic roll and the winding roller are convenient, and the TPU plastic is convenient to cut.
Description
Technical Field
The utility model relates to the technical field of a separator, in particular to a separator for TPU plastic processing.
Background
In order to facilitate the subsequent processing in the processing process of the TPU plastic, a large TPU plastic roll is divided into a plurality of small TPU plastic rolls by using a roll divider, and in the existing roll divider, for example, a PE preservative film roll divider with the bulletin number of CN214086907U and stable operation is arranged, so that a machine body can be stably operated in use, the problem of raw material damage caused by vibration is avoided, but the machine has some defects;
For example, when the wind-up roll is disassembled and assembled, the disassembly and assembly can be completed by means of tools, so that the disassembly and assembly are complicated, and the materials are inconvenient to cut and cut during the separation and assembly.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims to provide a TPU plastic processing separator.
In view of the above, the utility model provides a TPU plastic processing separator, which comprises a workbench; the discharging frame is arranged on the left side of the workbench and is used for mounting TPU plastic rolls to be separated; the material distributing frame is arranged on the right side of the workbench and is used for installing the winding roller; the two adjusting mechanisms are respectively arranged at the left end and the right end of the workbench, are respectively connected with the discharging frame and the distributing frame, and are used for controlling the discharging frame and the distributing frame to move on the workbench; the cutting assembly is arranged on the workbench and is positioned between the discharging frame and the distributing frame and used for cutting TPU plastics.
Through the technical scheme, when the winding machine is in operation, firstly, the discharging frame is controlled to move by using the adjusting mechanism, the TPU plastic roll to be wound is placed on the discharging frame, then a section of TPU plastic is pulled out from the TPU plastic roll and is wound on the winding roller on the winding frame through the cutting assembly, then the winding roller on the winding frame starts to wind the TPU plastic, and when the TPU plastic on the winding roller is about to be wound, the cutting assembly starts to cut off the TPU plastic, so that the TPU plastic is wound.
Preferably, the discharging frame and the distributing frame comprise two supporting plates, the two supporting plates are symmetrically arranged on the workbench, and the bottom of one supporting plate is connected with the adjusting mechanism; the two connecting discs are respectively and rotatably arranged on the supporting plate, a connecting groove is formed in one side wall of the connecting disc far away from the supporting plate, and the connecting groove is used for being connected with a TPU plastic roll or a winding roll to be separated; the spring is arranged in the connecting groove, one end of the spring is connected with the groove wall of the connecting groove, and the other end of the spring is provided with a push ring which is in sliding connection in the connecting groove; the first motor is arranged on the supporting plate, and the output end of the first motor is connected with the connecting disc.
Preferably, the cutting assembly comprises a cutting table mounted on a work table; the first telescopic devices are symmetrically arranged on the workbench respectively and are respectively arranged on two sides of the cutting table; the mounting plate is arranged at the telescopic end of the first telescopic device, and a moving groove is formed in the mounting plate; the screw rod is rotatably arranged in the moving groove; the second motor is arranged on the mounting plate, and the output end of the second motor is connected with one end of the screw rod; the movable block is arranged in the movable groove, a threaded sleeve is embedded in the movable block, the threaded sleeve is in threaded connection with the screw rod, a connecting rod is arranged at the bottom of the movable block, and a cutting machine is arranged at the bottom of the connecting rod.
Preferentially, a tensioning and adjusting assembly is arranged on the workbench, the tensioning and adjusting assembly is located between the discharging frame and the cutting assembly, the tensioning and adjusting assembly comprises two second telescopic devices, the second telescopic devices are symmetrically arranged on the workbench, and the telescopic ends of the second telescopic devices are provided with a first installation block; the first guide roller is arranged at the telescopic end of the second telescopic device, and two ends of the first guide roller are respectively and rotatably connected with the first installation block; the three telescopic devices are symmetrically arranged on the workbench, the third telescopic devices are positioned on one side of the second telescopic devices, and the telescopic ends of the third telescopic devices are provided with a second installation block; the second guide roller is arranged at the telescopic end of the third telescopic device, and two ends of the second guide roller are rotationally connected with the second installation block.
Preferentially, the limiting groove is formed in the groove wall of the connecting groove, and a limiting block is arranged on the TPU plastic roll or the winding roller connected with the connecting groove and can be inserted into the limiting groove.
The beneficial effects of the utility model are as follows:
1. Through the cooperation of adjustment mechanism and blowing frame and dividing the work or material rest to use, made things convenient for the dismouting to TPU plastics roll up and wind-up roll.
2. Through setting up cutting assembly on the workstation, when the wind-up roll is accomplished the winding of TPU plastics, made things convenient for the cutting to the TPU plastics.
3. Through the setting of tensioning adjustment subassembly, can adjust the rate of tension of TPU plastics through using tensioning adjustment subassembly when the separator is at the during operation.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a schematic diagram of a structure of an embodiment of the present utility model;
FIG. 3 is a schematic structural view of a material distributing frame in the utility model;
FIG. 4 is a schematic structural view of a connection pad according to the present utility model;
FIG. 5 is a schematic view of a cutting assembly according to the present utility model;
The examples in the figures are: the device comprises a workbench 1, a discharging frame 2, TPU plastic rolls 21, a distributing frame 3, a winding roller 31, a limiting block 311, a supporting plate 32, a connecting disc 33, a connecting groove 332, a spring 333, a push ring 334, a limiting groove 335, a first motor 34, an adjusting mechanism 4, a cutting assembly 5, a cutting table 51, a first telescopic device 52, a mounting plate 53, a moving groove 531, a cutting machine 54, a moving block 55, a screw rod 56, a connecting rod 57, a second motor 58, a second telescopic device 6, a first mounting block 61, a first guide roller 62, a third telescopic device 7, a second mounting block 71 and a second guide roller 72.
Detailed Description
The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
It should be noted that, in the description of the present application, the terms like "front, rear, upper, lower, left, right", "horizontal, vertical, horizontal", and "top, bottom", etc. generally refer to the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and these orientation terms do not indicate and imply that the apparatus or elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
It should be noted that, in the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
Example 1
As shown in fig. 1 to 5, the present embodiment provides a separator for TPU plastic processing, comprising a workbench 1; the feeding frame 2 is arranged on the left side of the workbench 1, and the feeding frame 2 is used for mounting TPU plastic rolls 21 to be separated; a material dividing frame 3, wherein the material dividing frame 3 is arranged on the right side of the workbench 1, and the material dividing frame 3 is used for installing a wind-up roll 31; the two adjusting mechanisms 4 are arranged, the adjusting mechanisms 4 are respectively arranged at the left end and the right end of the workbench 1, the adjusting mechanisms 4 are respectively connected with the discharging frame 2 and the distributing frame 3, and the adjusting mechanisms 4 are used for controlling the discharging frame 2 and the distributing frame 3 to move on the workbench 1; the cutting assembly 5 is that the cutting assembly 5 is installed on the workbench 1, the cutting assembly 5 is located between the discharging frame 2 and the distributing frame 3, and the cutting assembly 5 is used for cutting TPU plastics.
Through the technical scheme, when the winding machine is in operation, firstly, the discharging frame is controlled to move by using the adjusting mechanism, the TPU plastic roll to be wound is placed on the discharging frame, then a section of TPU plastic is pulled out from the TPU plastic roll and is wound on the winding roller on the winding frame through the cutting assembly, then the winding roller on the winding frame starts to wind the TPU plastic, and when the TPU plastic on the winding roller is about to be wound, the cutting assembly starts to cut off the TPU plastic, so that the TPU plastic is wound.
In this embodiment, the discharging frame 2 and the distributing frame 3 each include a support plate 32, the support plates 32 are provided with two pieces, the support plates 32 are symmetrically installed on the workbench 1, and the bottom of one support plate 32 is connected with the adjusting mechanism 4; the two connecting discs 33 are arranged on the connecting disc 33, the connecting discs 33 are respectively and rotatably arranged on the supporting plate 32, a connecting groove 332 is formed in one side wall of the connecting disc 33 far away from the supporting plate 32, and the connecting groove 332 is used for being connected with the TPU plastic roll 21 or the winding roller 31 to be separated; a spring 333, wherein the spring 333 is installed in the connecting groove 332, one end of the spring 333 is connected with the groove wall of the connecting groove 332, the other end of the spring 333 is provided with a push ring 334, and the push ring 334 is slidingly connected in the connecting groove 332; the first motor 34, first motor 34 is installed on backup pad 32, the output of first motor 34 is connected with connection pad 33.
Through the technical scheme, when the TPU plastic roll or the winding roller is taken down from the discharging frame or the separating frame, firstly, the adjusting mechanism is started to enable the supporting plate connected with the adjusting mechanism to move on the workbench, so that the other supporting plate is far away from the supporting plate, the TPU plastic roll or the winding roller can be separated from the connecting groove, the disassembly and assembly of the TPU plastic roll or the winding roller are facilitated, and only one end of the TPU plastic roll or the winding roller is separated from the connecting groove because only one supporting plate moves, the TPU plastic roll or the winding roller is prevented from falling off, so that the problem of safety accidents is caused, the spring and the push ring are arranged in the connecting groove, the push ring is pushed to move in the connecting groove when the TPU plastic roll or the winding roller is inserted into the connecting groove, the spring connected with the push ring is compressed, the elastic push ring of the spring is abutted with the TPU plastic roll or the winding roller, the TPU plastic roll or the winding roller can be firmly positioned on the connecting disc, and the setting of the first motor can drive the TPU plastic roll or the winding roller to rotate, and the discharging frame to release the TPU plastic roll or the discharging frame.
In this embodiment, the cutting assembly 5 comprises a cutting table 51, the cutting table 51 being mounted on the table 1; the first telescopic devices 52 are arranged, two first telescopic devices 52 are symmetrically arranged on the workbench 1, and the first telescopic devices 52 are respectively arranged on two sides of the cutting table 51; the mounting plate 53, the said mounting plate 53 is installed in the telescopic end of the first telescopic device 52, offer the movable trough 531 on the said mounting plate 53; a screw 56, the screw 56 being rotatably installed in the moving groove 531; the second motor 58 is arranged on the mounting plate 53, and the output end of the second motor 58 is connected with one end of the screw rod 56; the movable block 55, the movable block 55 is installed in the movable groove 531, the swivel nut is embedded in the movable block 55, the swivel nut is in threaded connection with the screw rod 56, the bottom of the movable block 55 is provided with the connecting rod 57, the bottom of the connecting rod 57 is provided with a cutting machine 54.
Through the technical scheme, when the cutting assembly is in operation, TPU plastics are located on the cutting table, then the first telescopic device is started to enable the first telescopic device to be shortened, when the first telescopic device is shortened, the cutting machine moves towards the cutting table until the cutting piece on the cutting machine can cut TPU plastics on the cutting table, then the second motor is moved, the screw rod connected with the second motor starts to rotate along with the starting of the second motor, and the moving block is located in the moving groove due to the fact that the moving block is in threaded connection with the screw rod through the threaded sleeve, so that the moving block can move on the screw rod when the screw rod rotates, and the cutting machine connected with the moving block through the connecting rod along with the moving block moves on the screw rod, so that the cutting of TPU plastics is completed.
Example 2
As shown in fig. 4 and fig. 5, in this embodiment, there is provided a roll separator for TPU plastic processing, which includes the technical scheme of the above embodiment, and has the following technical features, the workbench 1 is provided with a tensioning adjustment assembly, the tensioning adjustment assembly is located between the discharging frame 2 and the cutting assembly 5, the tensioning adjustment assembly includes two second telescopic devices 6, the second telescopic devices 6 are symmetrically installed on the workbench 1, and the telescopic ends of the second telescopic devices 6 are all provided with a first installation block 61; the first guide roller 62 is installed at the telescopic end of the second telescopic device 6, and two ends of the first guide roller 62 are respectively and rotatably connected with the first installation block 61; the three telescopic devices 7 are arranged, the three telescopic devices 7 are symmetrically arranged on the workbench 1, the third telescopic devices 7 are positioned on one side of the second telescopic device 6, and the telescopic ends of the third telescopic devices 7 are provided with a second mounting block 71; the second guide roller 72 is installed at the telescopic end of the third telescopic device 7, and two ends of the second guide roller 72 are rotatably connected with the second installation block 71.
Through the technical scheme, when the tensioning adjusting assembly is used, after the TPU plastic is pulled out from the discharging frame, the TPU plastic passes through the bottom of the first guide roller, and then the TPU plastic passes through the top of the second guide roller, and the first guide roller and the second guide roller are respectively rotated to be connected with the first installation block and the second installation block, so that the first guide roller and the second guide roller rotate along with the TPU plastic when the TPU plastic moves, the movement of the TPU plastic is facilitated, and when the tensioning degree of the TPU plastic can be adjusted, the second telescopic device and the third telescopic device are started, and the tensioning degree of the TPU plastic on the coil separator is adjusted by controlling the heights of the second telescopic device and the third telescopic device.
In this embodiment, a limiting groove 335 is formed on the groove wall of the connecting groove 332, and a limiting block 311 is disposed on the TPU plastic roll 21 or the wind-up roll 31 connected with the connecting groove 332, and the limiting block 311 can be inserted into the limiting groove 335.
Through above-mentioned technical scheme, when TPU plastics are rolled up or the wind-up roll is when rotating, through the spacing groove of seting up on the cell wall of spread groove and the stopper that sets up on TPU plastics are rolled up or the wind-up roll, and TPU plastics roll up or the wind-up roll is connected with the spread groove limit block can insert in the spacing groove, has avoided TPU plastics to roll up or the wind-up roll to skid when rotating in the spread groove like this, has so improved the reliability of blowing frame and dividing the work or material rest.
When the separator works, the TPU plastic roll and the winding roller to be separated are respectively arranged on the discharging frame and the separating frame, then a section of TPU plastic is pulled from the TPU plastic roll to pass through the bottom of the first guide roller and the top of the second guide roller respectively, then the TPU plastic is wound on the winding roller positioned on the separating frame through the cutting table, and then a first motor respectively arranged on the discharging frame and the separating frame is started, so that the TPU plastic roll and the winding roller can respectively rotate on the discharging frame and the separating frame, and the discharging and the collecting of the TPU plastic are realized;
when the TPU plastic on the wind-up roll is wound, the first telescopic device is started to enable the first telescopic device to be shortened and the cutting machine to move towards the cutting table, then the second motor is started until the cutting piece on the cutting machine can cut the TPU plastic on the cutting table, and the screw rod connected with the second motor starts to rotate along with the starting of the second motor, and the moving block is in threaded connection with the screw rod through the threaded sleeve and is positioned in the moving groove, so that the moving block can move on the screw rod when the screw rod rotates, and the cutting machine connected with the moving block through the connecting rod along with the moving block moves on the screw rod, so that the cutting of the TPU plastic is completed;
When the TPU plastic roll or the winding roller is required to be taken down from the discharging frame or the separating frame, the adjusting mechanism is started firstly, so that the supporting plate connected with the adjusting mechanism moves on the workbench and is far away from the other supporting plate, the TPU plastic roll or the winding roller can be separated from the connecting groove, the disassembly and assembly of the TPU plastic roll or the winding roller are convenient, only one end of the TPU plastic roll or the winding roller is separated from the connecting groove because only one supporting plate moves, the TPU plastic roll or the winding roller is prevented from falling off, the safety accident is caused, the spring and the push ring are arranged in the connecting groove, the push ring is pushed to move in the connecting groove when the TPU plastic roll or the winding roller is inserted into the connecting groove, and the spring connected with the push ring is compressed, so that the TPU plastic roll or the winding roller is firmly positioned on the connecting disc because of the elastic push ring of the spring.
The embodiments of the present application have been described above with reference to the accompanying drawings, in which the embodiments of the present application and features of the embodiments may be combined with each other without conflict, the present application is not limited to the above-described embodiments, which are merely illustrative, not restrictive, of the present application, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are protected by the present application.
Claims (5)
1. The utility model provides a TPU plastics processing is with dividing book machine which characterized in that: comprising
A work table;
The discharging frame is arranged on the left side of the workbench and is used for mounting TPU plastic rolls to be separated;
The material distributing frame is arranged on the right side of the workbench and is used for installing the winding roller;
The two adjusting mechanisms are respectively arranged at the left end and the right end of the workbench, are respectively connected with the discharging frame and the distributing frame, and are used for controlling the discharging frame and the distributing frame to move on the workbench;
the cutting assembly is arranged on the workbench and is positioned between the discharging frame and the distributing frame and used for cutting TPU plastics.
2. The machine of claim 1, wherein: the discharging frame and the distributing frame both comprise
The two support plates are symmetrically arranged on the workbench, and the bottom of one support plate is connected with the adjusting mechanism;
The two connecting discs are respectively and rotatably arranged on the supporting plate, a connecting groove is formed in one side wall of the connecting disc far away from the supporting plate, and the connecting groove is used for being connected with a TPU plastic roll or a winding roll to be separated;
The spring is arranged in the connecting groove, one end of the spring is connected with the groove wall of the connecting groove, and the other end of the spring is provided with a push ring which is in sliding connection in the connecting groove;
the first motor is arranged on the supporting plate, and the output end of the first motor is connected with the connecting disc.
3. The machine of claim 1, wherein: the cutting assembly comprises
A cutting table mounted on the work table;
the first telescopic devices are symmetrically arranged on the workbench respectively and are respectively arranged on two sides of the cutting table;
the mounting plate is arranged at the telescopic end of the first telescopic device, and a moving groove is formed in the mounting plate;
the screw rod is rotatably arranged in the moving groove;
The second motor is arranged on the mounting plate, and the output end of the second motor is connected with one end of the screw rod;
The movable block is arranged in the movable groove, a threaded sleeve is embedded in the movable block, the threaded sleeve is in threaded connection with the screw rod, a connecting rod is arranged at the bottom of the movable block, and a cutting machine is arranged at the bottom of the connecting rod.
4. The machine of claim 1, wherein: the workbench is provided with a tensioning and adjusting assembly, the tensioning and adjusting assembly is positioned between the discharging frame and the cutting assembly, and the tensioning and adjusting assembly comprises
The two second telescopic devices are symmetrically arranged on the workbench, and the telescopic ends of the second telescopic devices are provided with a first installation block;
the first guide roller is arranged at the telescopic end of the second telescopic device, and two ends of the first guide roller are respectively and rotatably connected with the first installation block;
The three telescopic devices are symmetrically arranged on the workbench, the third telescopic devices are positioned on one side of the second telescopic devices, and the telescopic ends of the third telescopic devices are provided with a second installation block;
The second guide roller is arranged at the telescopic end of the third telescopic device, and two ends of the second guide roller are rotationally connected with the second installation block.
5. The machine of claim 2, wherein: the limiting groove is formed in the groove wall of the connecting groove, and a limiting block is arranged on the TPU plastic roll or the winding roller connected with the connecting groove and can be inserted into the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321866087.1U CN221070297U (en) | 2023-07-14 | 2023-07-14 | TPU plastic processing is with dividing book machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321866087.1U CN221070297U (en) | 2023-07-14 | 2023-07-14 | TPU plastic processing is with dividing book machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221070297U true CN221070297U (en) | 2024-06-04 |
Family
ID=91267756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321866087.1U Active CN221070297U (en) | 2023-07-14 | 2023-07-14 | TPU plastic processing is with dividing book machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221070297U (en) |
-
2023
- 2023-07-14 CN CN202321866087.1U patent/CN221070297U/en active Active
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