Finished product winding core tube suitable for easily-shrunk material on coating machine and compound machine
By designing circular holes and rectangular grooves on the finished winding core tubes of coating machines and laminating machines, and combining them with components such as plug-in sockets, the problem of finished product damage caused by core tube shrinkage and deformation is solved, enabling convenient installation and maintenance, and improving the safety and flexibility of the device.
Patent Information
- Application Number
- CN202423258716.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The finished coils from existing coating and laminating machines are prone to shrinkage and deformation during storage, leading to damage to the finished products. They are also difficult to install and maintain conveniently.
A finished winding core tube suitable for coating machines and laminating machines has been designed. It adopts a circular hole and rectangular groove structure, combined with components such as plug-in socket, screw hole, bolt, spline sleeve, spline shaft, connecting rod and servo motor, to realize the adjustable shrinkage and convenient installation of the core tube.
It effectively avoids further shrinkage and damage to the film after the finished product is wound up, improves the flexibility and convenience of the core tube, facilitates installation and maintenance, and ensures the safety of the finished product.
Smart Images

Figure CN223906303U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the winding core pipe technical field, concretely relates to a finished product winding core pipe suitable for easy shrinkable material on coating machine, compound machine. BACKGROUND
[0002] The winding core pipe is one of important components in coating machine and compound machine equipment, in the coating machine, the main function of the winding pipe is to wind the coated base material, to ensure the smooth progress of the coating process, the winding pipe on the compound machine is also important, in the compound process, first, the winding pipe is responsible for collecting the material that has been compounded, to ensure the continuity and integrity of the material, second, by adjusting the tension, to ensure that the material does not wrinkle or damage in the compound process.
[0003] The existing conventional coating machine, compound machine adopts general seamless plastic pipe, aluminium pipe, steel pipe as finished product winding core pipe, although the coating equipment adopts gap winding, small tension winding and various ways, but still cannot overcome the shrinkage deformation of the finished product in the storage process, causes the damage in the finished product roll core, therefore, we need to upgrade and reform on the basis of the prior art. UTILITY MODEL CONTENT
[0004] The utility model is provided to solve the problems in the above background art.
[0005] To solve the above problems, the following technical scheme is provided:
[0006] A finished product winding core pipe suitable for easy shrinkable material on coating machine and compound machine is designed, which comprises a device body, a core pipe is contained in the device body, a circular hole is formed in the core pipe, a plug-in seat one is inserted into the front end of the core pipe, and a plug-in seat two is inserted into the rear end of the core pipe, screw holes one are formed in the plug-in seat one and the plug-in seat two, and a connecting seat is installed at one end of the plug-in seat one and the plug-in seat two, a bolt one is screwed into the screw hole one, a spline sleeve is connected to the front end of the connecting seat, a spline shaft is inserted into the spline sleeve, screw holes two are formed in the spline shaft and the spline sleeve, and a connecting rod is connected to one end of the spline shaft.
[0007] Further, two groups of circular holes are symmetrically arranged, and a rectangular groove is connected between the two groups of circular holes.
[0008] Further, a countersunk groove is formed in the core pipe, a plurality of groups of countersunk grooves are formed, and a bolt one is installed in the countersunk groove.
[0009] Further, a support plate is fixedly connected below the servo motor, a U-shaped frame is connected to one end of the support plate, and the support plate and the U-shaped frame are fixedly connected at one end.
[0010] Further, the U-shaped frame is internally provided with a connecting rod, and the connecting rod is rotationally connected with the U-shaped frame.
[0011] Further, the second screw hole is provided with a plurality of groups, and the second screw hole in each group is screwed with a second bolt.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1. The utility model discloses a circular hole and a rectangular groove are arranged, the core pipe can be retracted correspondingly when the film is retracted, and the finished product can be prevented from being damaged by continuous retraction after being reeled.
[0014] 2. The utility model discloses a plug-in seat one, plug-in seat two, screw hole one, countersunk groove, bolt one, connecting seat, spline sleeve, spline shaft, connecting rod, screw hole two and bolt two are set up, can install and fix the core pipe, guarantee the safety of core pipe when using, the convenience of user's later period is dismantled and is replaced, the flexibility and convenience of device are improved, the trouble of inconvenient maintenance of core pipe is avoided.
[0015] The specific embodiments of the utility model are disclosed in detail with reference to the following description and drawings, and the principle of the utility model can be adopted. It should be understood that the embodiments of the utility model are not limited in scope. The embodiments of the utility model include many changes, modifications and equivalents within the scope of the appended claims and clauses. DRAWINGS
[0016] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation of the utility model. In the drawings:
[0017] Figure 1 It is a whole structure perspective view of a finished product reeling core pipe for easily retracted material on a coating machine and a compound machine according to the utility model;
[0018] Figure 2 It is a core pipe structure perspective view of a finished product reeling core pipe for easily retracted material on a coating machine and a compound machine according to the utility model
[0019] Figure 3 It is a dismounting structure perspective view of a finished product reeling core pipe for easily retracted material on a coating machine and a compound machine according to the utility model;
[0020] Figure 4 It is a dismounting structure exploded view of a finished product reeling core pipe for easily retracted material on a coating machine and a compound machine according to the utility model;
[0021] Figure 5 This is a partially exploded view of the disassembly and assembly structure of a finished winding core tube for easily shrinkable materials used in coating machines and laminating machines, according to the present invention.
[0022] In the diagram: 1. Device body; 2. Core tube; 3. Circular hole; 4. Rectangular groove; 5. Plug-in socket one; 6. Plug-in socket two; 7. Screw hole one; 8. Countersunk groove; 9. Bolt one;
[0023] 10. Connecting seat; 11. Spline sleeve; 12. Spline shaft; 13. Connecting rod; 14. Two screw holes; 15. Two bolts; 16. U-shaped frame; 17. Servo motor; 18. Support plate. Detailed Implementation
[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0025] like Figure 1 - Figure 5 As shown in the figure, this embodiment provides a finished winding core tube suitable for easily shrinkable materials in coating machines and laminating machines, including a device body 1, a core tube 2 inside the device body 1, a circular hole 3 inside the core tube 2, a first insertion seat 5 inserted into the front end of the core tube 2 and a second insertion seat 6 inserted into the rear end of the core tube 2, both the first insertion seat 5 and the second insertion seat 6 have screw holes 7, and a connecting seat 10 is installed at one end of the first insertion seat 5 and the second insertion seat 6, a bolt 9 is screwed into the screw hole 7, a spline sleeve 11 is connected to the front end of the connecting seat 10, a spline shaft 12 is inserted into the spline sleeve 11, a connecting rod 13 is connected to one end of the spline shaft 12, and both the spline shaft 12 and the spline sleeve 11 have screw holes 14, and a servo motor 17 is connected to one end of the connecting rod 13.
[0026] Preferably, two sets of circular holes 3 are symmetrically arranged, and a rectangular groove 4 connects the two sets of circular holes 3.
[0027] By setting the circular hole 3 and the rectangular groove 4, the film can be prevented from shrinking and being damaged on the core tube 2 after the finished product is wound up, thus ensuring the safety of the film.
[0028] Preferably, the core tube 2 has a countersunk groove 8, and multiple sets of countersunk grooves 8 are provided. A bolt 9 is installed in the countersunk groove 8.
[0029] By setting the countersunk groove 8, the bolt 9 can be stored, preventing it from being exposed outside the device and affecting the aesthetics of the device and subsequent winding.
[0030] Preferably, a support plate 18 is fixedly connected below the servo motor 17, and a U-shaped frame 16 is connected to one end of the support plate 18. The support plate 18 is fixedly connected to the U-shaped frame 16.
[0031] By setting the support plate 18, the stability of the servo motor 17 is increased, and the safety of the servo motor 17 in use is ensured.
[0032] Preferably, the U-shaped frame 16 is provided with a connecting rod 13, and the connecting rod 13 is rotatably connected with the U-shaped frame 16.
[0033] By setting the U-shaped frame 16, the device can be supported, and the safety of the device in use is ensured.
[0034] Preferably, the plurality of groups of the second screw holes 14 are provided with the second bolts 15.
[0035] By setting the second bolts 15, the device can be connected and fixed, the safety of the device in use is ensured, and the device can be easily disassembled and maintained by the user later.
[0036] The use principle and use process of the device are as follows: when in use, the circular hole 3 and the rectangular slot 4 are formed in the core pipe 2, the core pipe 2 can be correspondingly contracted when the film is rolled, and damage caused by the film contraction after the product is rolled can be avoided; when the device needs to be installed in use, the user inserts the first plug-in seat 5 and the second plug-in seat 6 into the left and right ends of the core pipe 2 in sequence, then screws the first bolts 9 into the first screw holes 7 in sequence, until the first bolts 9 are completely accommodated in the countersunk grooves 8, then inserts the spline shaft 12 into the spline sleeve 11 in sequence, adjusts the position after the insertion is completed, aligns the second screw holes 14 of the spline shaft 12 with the second screw holes 14 of the spline sleeve 11, and fixes the spline shaft 12 with the second bolts 15 after the alignment; at this time, the core pipe 2 has been fixed, and the device can be disassembled in the opposite way; the spline shaft 12, the spline sleeve 11 and the core pipe 2 can be rotated by driving the connecting rod 13 with the servo motor 17, the film can be rolled in the rotating process of the core pipe 2, the core pipe 2 can be installed and fixed, the safety of the core pipe 2 in use is ensured, the device can be disassembled and replaced by the user later, the flexibility and convenience of the device are improved, and the inconvenience of the core pipe 2 maintenance is avoided.
[0037] In the description of the utility model, it should be explained that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the position relationship based on the position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the device or element must have a specific position, a specific position and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0038] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "mount", "set with", "connect" and the like should be understood broadly, for example, "connect", can be fixed connection, also can be detachable connection, or integral connection;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific conditions by the person skilled in the art.
[0039] The utility model has been described above in combination with specific implementation, but the person skilled in the art should be clear that these descriptions are exemplary, and are not the limitation of the protection scope of the utility model.The person skilled in the art can make various modifications and modifications to the utility model according to the spirit and principle of the utility model, and these modifications and modifications are also within the scope of the utility model.
Claims
1. A finished product winding core tube suitable for use with easy shrink materials on a coater, laminator, characterized in that, The utility model provides a device body (1) including, the device body (1) contains the core pipe (2) in, the core pipe (2) is seted up circular hole (3) in, the core pipe (2) front end inserts and inserts the seat one (5) in and the core pipe (2) rear end inserts the seat two (6) in, the seat one (5) and the seat two (6) all set up screw hole one (7) in and the seat one (5) and the seat two (6) one end are installed with the connecting seat (10), the screw hole one (7) is screwed with bolt one (9), the connecting seat (10) front end is connected with the spline sleeve (11), the spline sleeve (11) inserts the spline shaft (12), the spline shaft (12) one end is connected with the connecting rod (13) and the spline shaft (12) and the spline sleeve (11) all set up screw hole two (14) in, the connecting rod (13) one end is connected servo motor (17).
2. A finished roll core tube for use with shrinkable material on a coater, laminator, as claimed in claim 1, wherein, The circular hole (3) is symmetrically provided with two groups, and the two groups of circular holes (3) are connected with rectangular grooves (4).
3. A finished roll core tube for use with shrinkable material on a coater, laminator, characterized in that, The core pipe (2) is provided with a countersunk groove (8), the countersunk groove (8) is provided with a plurality of groups, and the countersunk groove (8) is provided with a plurality of groups.
4. A finished roll core tube for use with shrinkable material on a coater, laminator, as claimed in claim 1, wherein, The servo motor (17) is fixedly connected with a supporting plate (18) below, one end of the supporting plate (18) is connected with a U-shaped frame (16), and the supporting plate (18) is fixedly connected with the U-shaped frame (16).
5. A finished roll core tube for use with shrinkable material on a coater, laminator, according to claim 4, wherein, The U-shaped frame (16) is installed with the connecting rod (13), and the connecting rod (13) is rotatably connected with the U-shaped frame (16).
6. A finished roll core tube for use with shrinkable material on a coater, laminator, according to claim 1, wherein, The screw hole two (14) is set up a plurality of groups, and the screw hole two (14) is screwed with a plurality of groups of bolt two (15).