High-speed cotton sticking machine with heating mechanism
By heating the hot melt adhesive at the bottom of long strips of foam on a high-speed foam pasting machine, making it non-sticky at room temperature, and then pasting it onto a flat die after heating, the problem of low efficiency in removing oil paper in automated foam pasting is solved, achieving more efficient and stable automated operation.
Patent Information
- Application Number
- CN202520110647.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-17
AI Technical Summary
In existing technologies, the process of removing the oil paper when automatically pasting foam onto a flat die is inefficient and of inconsistent quality, affecting the efficiency and stability of automated operations.
A high-speed foam applicator with a heating mechanism is used. The hot melt adhesive at the bottom of the long strip of foam is heated, making it solid and non-sticky at room temperature, but sticky after heating. It can be directly pasted onto the flat die-cutting plate, avoiding the use of oil paper.
It improves the efficiency and stability of automated foam bonding, simplifies the process, reduces the use of oil paper, and enhances the efficiency and quality of automated operations.
Smart Images

Figure CN223763814U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of template cutting tools, and in particular to a high-speed cotton applicator with a heating mechanism. Background Technology
[0002] Flat die-cutting molds are commonly used tools in the packaging industry. They are equipped with blades that cut or crease packaging materials to meet usage requirements.
[0003] Typically, elastic material, specifically foam, is also provided on the cutting templates on both sides of the blade. This elastic material adheres to the cutting templates and is located on both sides of the blade, thus encasing the blade within it. The blade is only exposed when the elastic material is compressed during cutting. This design serves two purposes: first, it protects the blade, minimizing damage from impacts during non-working hours; second, after cutting the packaging material, the compressed elastic material returns to its original position, lifting the packaging material and detaching it from the blade.
[0004] The elastic material can be foam. A foam pasting machine is a machine that automatically pastes foam onto a flat die.
[0005] Conventional foam typically has an adhesive layer at the bottom, which is then bonded to parchment paper. The foam is then cut into strips of suitable length as needed. These strips often still have parchment paper attached, which needs to be removed before bonding them to a flat die. In existing technologies, this parchment paper removal step is inefficient on automated equipment, and the quality of the removal is inconsistent.
[0006] If the bottom of the long strip of foam is made of hot melt adhesive, the hot melt adhesive can be heated and melted to make it sticky when it needs to be pasted, thus eliminating the need for oil paper and improving the efficiency and stability of automated operations.
[0007] A high-speed cotton-applying machine with a heating mechanism has become in demand. Utility Model Content
[0008] In view of at least one of the above technical problems, this application provides a high-speed cotton application method.
[0009] A high-speed cotton-applying machine with a heating mechanism is also provided for implementing the high-speed cotton-applying method.
[0010] An embodiment of the first aspect of this application provides a high-speed cotton applicator with a heating mechanism, comprising:
[0011] The workbench surface is equipped with a flat die-cutting station;
[0012] The X / Y / Z three-axis feed mechanism is located above the worktable.
[0013] A heating mechanism for heating the hot melt adhesive at the bottom of a strip of foam is located on one side of the workbench.
[0014] The gripper tool head is mounted on the X / Y / Z three-axis feed mechanism and is used to grip the long strip of foam from the heating mechanism to the flat die placement station.
[0015] As a further improvement of this utility model, the heating mechanism includes a heater, which is provided with a heating plate for heating the hot melt adhesive at the bottom of the long strip of foam.
[0016] As a further improvement of this utility model, it also includes a positioning clamp, which is disposed at the front end of the heater. The positioning clamp includes a base plate, on which a first clamp and a second clamp are provided for clamping the long strip of foam.
[0017] As a further improvement of this utility model, it also includes a cutting mechanism for cutting long strips of foam to a set length, the cutting mechanism being disposed at the front end of the positioning clamp.
[0018] As a further improvement of this utility model, a first cylinder and a second cylinder are provided facing each other on the base plate. The output shaft of the first cylinder is fixedly connected to the first clamp, and the cylinder shaft of the second cylinder is fixedly connected to the second clamp.
[0019] As a further improvement of this utility model, the base plate is also provided with a positioning plate, which is provided with a plurality of positioning blocks. The second clamp is provided with a positioning groove corresponding to the positioning block, and the positioning block is placed in the positioning groove.
[0020] As a further improvement of this utility model, the size and shape of the long strip foam are set according to production needs, the production method of the long strip foam is selected according to production needs, and the long strip foam is arranged and placed on the long strip foam placement station of the high-speed foam laminating machine in the required manner.
[0021] As a further improvement of this utility model, the opposing sides of the first clamp and the second clamp are provided with protruding teeth to enhance the clamping force.
[0022] As a further improvement of this utility model, the positioning plate is located above the second clamp, and the positioning block is located on the lower surface of the second clamp.
[0023] The embodiments of this application have the following technical effects: The present invention is reasonably and ingeniously designed. By setting a heating mechanism to heat the hot melt adhesive at the bottom of the long strip of foam, the bottom of the long strip of foam becomes sticky, which optimizes the automated foam application process and improves the efficiency and stability of automated operation.
[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is a structural schematic diagram of the high-speed cotton-applying machine with a heating mechanism in this utility model;
[0027] Figure 2 A three-dimensional structural diagram of the heating mechanism and positioning clamp in this utility model;
[0028] Figure 3 This is a top view of the heating mechanism and positioning clamp in this utility model;
[0029] Figure 4 This is a three-dimensional structural diagram of the heating mechanism and positioning clamp from another angle in this utility model;
[0030] Figure 5 This is a schematic diagram of the structure of the long strip-shaped foam in this utility model. Detailed Implementation
[0031] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.
[0032] In the description of this application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0033] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0034] In the embodiments of this application, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this utility model can be understood according to the specific circumstances.
[0035] The size and shape of the long strip foam are set according to production needs, the production method of the long strip foam is selected according to production needs, and the long strip foam is arranged and placed on the long strip foam placement station of the high-speed foam laminating machine in the required manner.
[0036] In this invention, the size and shape of the elongated foam strip are not limited; it can be any size and shape that meets the usage requirements. The production method and arrangement of the elongated foam strip are also unrestricted; it can be produced in any way and can be arranged and placed as needed on the elongated foam placement station of the high-speed foam laminating machine.
[0037] like Figures 1 to 4 As shown, an embodiment of this application provides a high-speed cotton applicator with a heating mechanism 4, which includes:
[0038] Workbench 5, on which a flat die-cutting station 51 is provided;
[0039] X / Y / Z three-axis feed mechanism 52, which is disposed above the worktable 5;
[0040] Heating mechanism 4 is used to heat the hot melt adhesive 11 at the bottom of the long strip foam 1. The heating mechanism is located on one side of the workbench surface 5.
[0041] The gripper head 3 is mounted on the X / Y / Z three-axis feed mechanism 52 and is used to grip the long strip of foam 1 from the heating mechanism 4 and place it at the flat die placement position 51.
[0042] The heating mechanism 4 includes a heater 41, which is provided with a heating plate 42 for heating the hot melt adhesive 11 at the bottom of the long strip foam 1.
[0043] It also includes a positioning clamp 6, which is disposed at the front end of the heater 41. The positioning clamp 6 includes a base plate 61, on which a first clamp 62 and a second clamp 63 are provided for clamping the long strip of foam 1.
[0044] The opposing sides of the first clamp 62 and the second clamp are elongated, which increases the contact area with the elongated foam 1 and generates a greater clamping force.
[0045] It also includes a cutting mechanism 2, which is used to cut the long strip of foam 1 to a set length. The cutting mechanism 2 is located at the front end of the positioning clamp.
[0046] The gripper head 3 is a technology that the applicant has previously patented, and will not be described further in this application.
[0047] In this embodiment, as Figure 5 As shown, the bottom of the long strip of foam 1 is provided with hot melt adhesive 11. The hot melt adhesive 11 is solid at room temperature and has no stickiness, but becomes sticky when heated to melt. Therefore, the long strip of foam 1 does not need to be pasted on the oil paper when not in use, reducing the use of oil paper and simplifying the automated process of applying foam, making it more reasonable and stable, and improving work efficiency.
[0048] During the cutting operation, one end of the long strip of foam 1 is placed on the base plate 61. The first clamp 62 and the second clamp 63 move towards each other to clamp the long strip of foam 1. The cutting mechanism 2 cuts the long strip of foam 1 according to the set length. The long strip of foam 1 that remains on the base plate 61 is what is needed for the next process.
[0049] The cutting mechanism 2 can also be an existing cutting device, as long as it can cut the long strip of foam 1.
[0050] The base plate 61 is provided with a first cylinder 64 and a second cylinder 65 facing each other. The output shaft of the first cylinder 64 is fixedly connected to the first clamp 62, and the cylinder shaft of the second cylinder 65 is fixedly connected to the second clamp 63.
[0051] When it is necessary to clamp and fix the elongated foam 1 placed on the base plate 61, the first cylinder 64 drives the first clamp 62 to move forward, and the second cylinder 64 drives the second clamp 63 to move forward until the elongated foam 1 is clamped and fixed. When it is necessary to release the elongated foam 1, the cylinder shaft of the first cylinder 62 retracts, the cylinder shaft of the second cylinder 65 retracts, and the first clamp 62 and the second clamp 63 move backward, thereby releasing the elongated foam 1.
[0052] The base plate 61 is also provided with a positioning plate 66, which has a plurality of positioning blocks 67. The second clamp 63 has a positioning groove 68 corresponding to the positioning blocks 67, and the positioning blocks 67 are placed in the positioning groove 68. When the first clamp 62 and the second clamp 63 move toward each other until they clamp the long strip of foam 1, the positioning blocks 67 are completely located in the positioning groove 68, and will not hinder the first clamp 62 and the second clamp 63 from clamping the long strip of foam 1.
[0053] The positioning block 67 and the positioning groove 68 cooperate to prevent the second clamp 63 from shaking, thereby enabling it to more reliably and stably cooperate with the first clamp 62 to clamp and fix the long strip of foam.
[0054] In this embodiment, the positioning plate 66 is located above the second clamp 63, and the positioning block 67 is located on the lower surface of the second clamp.
[0055] The positioning plate 66 can be positioned below the second clamp 63, at which time the positioning block 67 is located on the upper surface of the positioning plate 66.
[0056] The size and shape of the long strip foam 1 are set according to production needs, the production method of the long strip foam 1 is selected according to production needs, and the long strip foam 1 is arranged and placed on the long strip foam 1 placement station of the high-speed foam laminating machine in the required manner.
[0057] The first clamp 62 and the second clamp 63 have protruding teeth on their opposing sides to enhance the clamping force. In other embodiments, other structures that can enhance the clamping force may also be used.
[0058] Specifically, in use, the high-speed foam applicator with heating mechanism 4 of this utility model delivers a long strip of foam 1 to the base plate 61. In other embodiments, it can also be placed on the base plate 61 in other ways. The first clamp 62 and the second clamp 63 move toward each other to clamp the long strip of foam 1. The cutting mechanism 2 cuts the long strip of foam 1 to a set length. The first clamp 62 and the second clamp 63 release the long strip of foam 1. The gripper tool head 3 picks up the cut long strip of foam 1 and moves it to the heating plate 42 to heat the hot melt adhesive 11 at the bottom of the long strip of foam 1. After heating is completed, the gripper tool head 3 pastes the heated long strip of foam 1 onto the flat die at the flat die placement station 51.
[0059] This utility model has a reasonable and ingenious design. By setting a heating mechanism 4 to heat the hot melt adhesive 11 at the bottom of the long strip foam 1, the bottom of the long strip foam 1 becomes sticky, which optimizes the automated foam application process and improves the efficiency and stability of automated operation.
[0060] The above description is merely a preferred embodiment of this application and does not constitute any limitation on this application. Any person skilled in the art can make many possible variations and modifications to the technical solution of this application, or modify it into equivalent embodiments, without departing from the scope of the technical solution of this application. Therefore, all equivalent changes made based on the shape, structure, and principle of this application without departing from the content of the technical solution of this application should be covered within the protection scope of this application.
Claims
1. A high speed quilting machine with a heating mechanism, characterized in that, It includes: The workbench is provided with a flat knife mold placement station on the workbench; X / Y / Z three-axis feeding mechanism, the X / Y / Z three-axis feeding mechanism is arranged above the workbench; Heating mechanism for heating long strip-shaped foam bottom hot melt adhesive, the heating mechanism is arranged on one side of the workbench; The gripper tool head is arranged on the X / Y / Z three-axis feeding mechanism and is used for grabbing long strip-shaped foam from the heating mechanism to the flat knife mold placement station; The heating mechanism includes a heater, and the heater is provided with a heating plate for heating the hot melt adhesive at the bottom of the long strip-shaped foam; It also includes a positioning clamp, which is arranged at the front end of the heater, and the positioning clamp includes a bottom plate, and a first clamp and a second clamp are arranged on the bottom plate to clamp the long strip-shaped foam.
2. The high speed quilting machine with a heating mechanism according to claim 1, wherein, It also includes a cutting mechanism for cutting long strip-shaped foam according to a set length, and the cutting mechanism is arranged at the front end of the positioning clamp.
3. The high speed quilting machine with a heating mechanism according to claim 1, wherein, The first cylinder and the second cylinder are arranged on the bottom plate, the output shaft of the first cylinder is fixedly connected with the first clamp, and the cylinder shaft of the second cylinder is fixedly connected with the second clamp.
4. The high speed quilting machine with a heating mechanism according to claim 3, wherein, The bottom plate is also provided with a positioning plate, and the positioning plate is provided with a plurality of positioning blocks, and the second clamp is provided with a positioning groove corresponding to the positioning blocks, and the positioning blocks are arranged in the positioning grooves.
5. The high speed quilting machine with a heating mechanism according to claim 1, wherein, The size and shape of the long strip-shaped foam are set according to production needs, the production mode of the long strip-shaped foam is selected according to production needs, and the long strip-shaped foam is arranged on the long strip-shaped foam placement station of the high-speed foam sticking machine according to the required mode.
6. The high speed quilting machine with a heating mechanism according to claim 1, wherein, The opposite sides of the first clamp and the second clamp are provided with convex teeth to enhance the clamping force.
7. The high speed quilting machine with a heating mechanism according to claim 4, wherein, The positioning plate is located above the second clamp, and the positioning blocks are located on the lower surface of the second clamp.