A transfer apparatus
By using limiting notches and clearance notches to restrict the movement of the transfer film in the transfer equipment, and combining this with a positioning mechanism to accurately position the cardboard, the problems of inaccurate positioning of the transfer film and uneven film material are solved, achieving a high-efficiency and low-cost transfer effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG ZENITH PACKAGING TECH CO LTD
- Filing Date
- 2025-09-12
- Publication Date
- 2026-07-10
AI Technical Summary
In existing heat transfer technology, the positioning accuracy of the transfer film is not high and the film material is uneven, which leads to a decline in transfer quality, increased costs due to the increased number of processes, and low production efficiency.
A transfer printing device is designed, including a support, a feeding roller, a heating component, a rotating plate, and a discharging roller. The movement of the transfer film is restricted by limiting notches and clearance notches, and the cardboard is precisely positioned by a positioning mechanism to ensure transfer accuracy. The gap between the heating plate and the mounting groove prevents the heating plate from protruding and keeps the transfer film flat.
It improves the accuracy of the transfer process, avoids uneven film material, reduces transfer costs, enables continuous production, and improves production efficiency.
Smart Images
Figure CN224476712U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gift box processing, and in particular to a transfer printing device. Background Technology
[0002] Heat transfer printing is an emerging printing process. Currently, the main method for applying heat transfer film to the surface of an object is manual operation. This method can affect the transfer quality due to low positioning accuracy of the transfer film and uneven film material. In addition, the increased number of steps will lead to higher transfer costs, and the entire heat transfer process cannot be completed continuously, resulting in low production efficiency.
[0003] Therefore, it is necessary to improve such a structure to overcome the above-mentioned defects. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a transfer printing device. This utility model is achieved through the following technical solution:
[0005] A transfer printing device includes a support frame, on which an feeding roller, a heating assembly, a rotating plate, and a discharging roller are also mounted. The heating assembly includes a main body plate and a heating plate. A mounting groove is provided in the middle of the main body plate, and the heating plate is fixedly mounted in the mounting groove. A limiting notch is provided at the top of the main body plate, and the bottom surface of the limiting notch is an arc surface. A clearance notch is provided at the bottom of the main body plate, and the bottom surface of the clearance notch is an arc surface. A positioning mechanism is provided on the rotating plate. The positioning mechanism includes four limiting strips spaced apart, and horizontal limiting blocks are slidably mounted on the limiting strips.
[0006] In the above technical solution: the bracket is used to set up the remaining components; the feeding roller is used for feeding; the heating assembly is used to realize the transfer printing; the rotating plate is used to rotate after fixing the cardboard to move the cardboard to the heating assembly; the unloading roller is used to collect the remaining transfer film after heat printing; the main body plate is used to support the remaining components and structure of the heating assembly; the heating plate is used to realize the heating function; the mounting groove is used to set the heating plate to prevent the heating plate from protruding from the main body plate; the limiting notch is used to limit the horizontal movement of the transfer film; the bottom surface of the limiting notch is an arc surface to avoid scratching the transfer mold; the clearance notch is used to prevent the transfer film from being directly squeezed by the rotating plate; the bottom surface of the clearance notch is an arc surface to avoid damage to the transfer film; the limiting strip and the horizontal limiting block are used to limit the movement of the cardboard to limit the cardboard.
[0007] A further feature of this invention is that the width of the heating plate is smaller than the width of the mounting groove, and there are gaps between the top and bottom sides of the heating plate and the sidewalls of the mounting groove.
[0008] A further feature of this invention is that the width of the limiting strip is adapted to the width of the gap between the upper and lower sides of the heating plate and the side wall of the mounting groove.
[0009] In the above technical solution, the limiting strip and the horizontal limiting block will not directly contact the heating plate, thus avoiding damage to both, and at the same time, the thickness of both will not be limited by the thickness of the raw material cardboard.
[0010] A further feature of this invention is that a limit bar is provided on the bracket, the limit bar is horizontally positioned, and the position of the limit bar corresponds to the position of the rotating plate.
[0011] In the above technical solution: the limiting stop bar is used to limit the maximum angle of rotation of the rotating plate by contacting it.
[0012] A further feature of this invention is that the rotating plate comprises a first part and a second part, one end of the first part and one end face of the second part are fixed together, and the first part and the second part are not parallel.
[0013] A further feature of this invention is that a clamping roller and a reversing roller are rotatably mounted on the bracket, and the clamping roller contacts the bottom surface of the clearance notch.
[0014] In the above technical solution: the clamping roller is used to pull the transfer film waste backward.
[0015] A further feature of this invention is that: a sliding groove is provided on the limiting strip, and a plurality of first locking teeth are evenly provided on the inner surface of the sliding groove; the horizontal limiting block includes a main body, a sliding part, and a second locking tooth; the sliding part is disposed in the sliding groove, and the height of the sliding part is less than the height of the sliding groove; the second locking tooth is fixedly disposed on the side of the sliding part corresponding to the first locking tooth.
[0016] In the above technical solution: the sliding groove is used to determine the sliding path of the horizontal limiting block; the first locking tooth and the second locking tooth engage under the action of gravity to lock the position of the horizontal limiting block.
[0017] A further feature of this invention is that a handle is also provided on the rotating plate.
[0018] In the above technical solution: a handle is provided to facilitate applying force to the rotating plate.
[0019] This utility model discloses a transfer device, which, compared with the prior art:
[0020] This invention fully restricts the horizontal position of the transfer film by setting limiting notches and clearance notches, determines the vertical position of the transfer film by the gap between the heating plate and the side wall of the mounting groove, and limits the raw material cardboard by setting a positioning mechanism, so that the relative position of the two after contact is accurate and the transfer accuracy is good.
[0021] This invention also features an installation groove to prevent the heating plate from protruding from the surface of the main plate, and a clamping roller that contacts the bottom surface of the clearance notch to keep the transfer film taut, thus avoiding unevenness of the film material. Attached Figure Description
[0022] Figure 1 This is a perspective view of the present utility model;
[0023] Figure 2 This is a schematic diagram of the positioning mechanism of this utility model;
[0024] Figure 3 This is a schematic diagram of the limiting strip of this utility model.
[0025] The numbers and letters in the diagram represent the following component names: 10-Bracket; 101-Limiting stop bar; 20-Feeding roller; 30-Heating assembly; 301-Main plate; 301a-Mounting groove; 301b-Limiting notch; 301c-Leaving notch; 302-Heating plate; 40-Rotating plate; 401-First part; 402-Second part; 403-Handle; 50-Feeding roller; 60-Positioning mechanism; 601-Limiting bar; 601a-Sliding groove; 602-Horizontal limiting block; 602a-Main body; 602b-Sliding part; 602c-Second clamping tooth; 70-Clamping roller; 80-Reversing roller. Detailed Implementation
[0026] The embodiments of this utility model are described in detail below. These embodiments are implemented based on the technical solution of this utility model and provide detailed implementation methods and specific operation processes. However, the protection scope of this utility model is not limited to the following embodiments.
[0027] like Figure 1-3As shown, the present invention proposes a transfer printing device, including a support 10, on which a feeding roller 20, a heating assembly 30, a rotating plate 40, and a discharging roller 50 are also provided. The heating assembly 30 includes a main plate 301 and a heating plate 302. The main plate 301 has a mounting groove 301a in the middle, and the heating plate 302 is fixedly installed in the mounting groove 301a. The top of the main plate 301 has a limiting notch 301b, the bottom surface of which is an arc surface. The bottom of the main plate 301 has a clearance notch 301c, the bottom surface of which is an arc surface. The rotating plate 40 is provided with a positioning mechanism 60, which includes four spaced limiting strips 601, and horizontal limiting blocks 602 are slidably arranged on the limiting strips 601. The feeding roller 20 includes two clamping ends and a support shaft. Each end of the support shaft contacts one of the clamping ends. The support roller passes through the roll of transfer film in the middle of the roll. Preferably, the clamping ends engage with a locking block on the support shaft via a notch and are detachably fixed with bolts. The unloading roller 50 has the same structure as the feeding roller 20, but its support shaft is used to directly fix it to the transfer film. The unloading roller 50 is connected to the output end of a motor fixed to the bracket 10. The heating plate 302 includes a metal outer shell and a heating wire, with the heating wire in full contact with the metal outer shell. The thickness of the mounting groove 301a is slightly greater than the thickness of the heating plate 302, so that the original... Before the material cardboard comes into contact with the transfer film, the transfer film will not come into contact with the heating plate 302 to avoid the residual heat on the heating plate 302 causing slight deformation of the transfer film and resulting in unevenness; the length of the limiting notch 301b is the same as the length of the clearance notch 301c, and the length of the limiting notch 301b is the same as the width of the transfer film; the four limiting strips 601 can be connected to form a rectangle; the horizontal limiting blocks 602 on the two upper limiting strips 601 are located on the lower surface of the limiting strips 601, and the horizontal limiting blocks 602 on the two lower limiting strips 601 are located on the upper surface of the limiting strips 601; preferably, the limiting strips 601 are also provided with scales.
[0028] like Figure 1-3 As shown, in the transfer printing device proposed by this utility model, the width of the heating plate 302 is smaller than the width of the mounting groove 301a, and there are gaps between the top and bottom sides of the heating plate 302 and the sidewalls of the mounting groove 301a.
[0029] like Figure 1-3As shown, in the transfer printing device proposed by this utility model, the width of the limiting strip 601 is adapted to the width of the gap between the upper and lower sides of the heating plate 302 and the sidewall of the mounting groove 301a. Specifically, the width of the limiting strip 601 is smaller than the width of the gap between the upper and lower sides of the heating plate 302 and the sidewall of the mounting groove 301a.
[0030] like Figure 1-3 As shown, the present invention proposes a transfer printing device in which a limiting strip 101 is also provided on the support 10. The limiting strip 101 is horizontally arranged, and its position corresponds to the position of the rotating plate 40. When the limiting strip 101 contacts the rotating plate 40, the angle between the rotating plate 40 and the vertical plane is no greater than 45 degrees, preferably 15 degrees.
[0031] like Figure 1-3 As shown, the present invention proposes a transfer printing device, wherein the rotating plate 40 includes a first part 401 and a second part 402. One end of the first part 401 and one end face of the second part 402 are fixed together, and the first part 401 and the second part 402 are not parallel. Preferably, the included angle between the first part 401 and the second part 402 is 45 degrees.
[0032] like Figure 1-3 As shown, the present invention proposes a transfer printing device in which a clamping roller 70 and a reversing roller 80 are rotatably mounted on the support 10. The clamping roller 70 contacts the bottom surface of the clearance notch 301c. The clamping roller 70 is connected to the output end of a stepper motor fixedly mounted on the support 10 to facilitate rotation at a specified angle. The height of the feeding roller 20 is lower than the height of the limiting notch 301b, so that the transfer film makes full contact with the bottom surface of the limiting notch 301b, increasing friction and keeping the transfer film taut.
[0033] like Figure 1-3As shown, the present invention proposes a transfer printing device in which a sliding groove 601a is provided on the limiting strip 601, and a plurality of first locking teeth 601b are evenly provided on the inner surface of the sliding groove 601a. The horizontal limiting block 602 includes a main body part 602a, a sliding part 602b, and a second locking tooth 602c. The sliding part 602b is disposed in the sliding groove 601a, and the height of the sliding part 602b is less than the height of the sliding groove 601a. The second locking tooth 602c is fixedly disposed on the side of the sliding part 602b corresponding to the first locking tooth 601b. The upper limiting strip 601 has a sliding groove 601a on its lower surface, and the lower limiting strip 601 has a sliding groove 601a on its upper surface; the upper limiting strip 601 has a first locking tooth 601b on the lowermost surface of the inner side of its sliding groove 601a; and the lower limiting strip 601 has a first locking tooth 601b on the bottom surface of the inner side of its sliding groove 601a.
[0034] like Figure 1-3 As shown, the present invention discloses a transfer printing device, wherein the rotating plate 40 is further provided with a handle 403. The handle 403 is located on the side of the rotating plate 40 away from the main body plate 301.
[0035] The working principle of this utility model is as follows:
[0036] a) Place the raw material roll of transfer film at the feeding roller;
[0037] b) Let the end of the transfer film pass through the limiting notch, the clearance notch, the clamping roller and the reversing roller in sequence, and finally fix it to the unloading roller;
[0038] c) The feeding roller and the clamping roller rotate synchronously, driving the transfer film to move;
[0039] d) Align the lower edge mark of the pattern on the transfer film with the lower edge of the heating plate;
[0040] e) Adjust the horizontal limit block on the lower limit strip according to the width of the cardboard to be processed. When adjusting, pull the horizontal limit block upward to separate the first and second teeth. Then move the horizontal limit block horizontally. After it is in place, put the horizontal limit block down so that the first and second teeth contact each other again, thereby locking the position of the horizontal limit block and making the two horizontal limit blocks symmetrical about the center face of the rotating plate.
[0041] f) Place the cardboard onto the positioning mechanism so that the lower edge of the cardboard contacts the lower limiting strip, and the two side edges of the cardboard contact the lower horizontal limiting block.
[0042] g) Adjust the horizontal limit block on the upper limit strip to make it contact the side of the cardboard and fix the main board.
[0043] h) Hold the handle to rotate the plate.
[0044] i) Ensure the cardboard contacts the transfer film before it contacts the heating plate;
[0045] j) The heating wire inside the heating plate is activated to achieve the transfer printing.
[0046] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
[0047] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A transfer device, comprising a support (10), characterized in that: The bracket (10) is also provided with a feeding roller (20), a heating component (30), a rotating plate (40) and a discharging roller (50). The heating component (30) includes a main plate (301) and a heating plate (302). The main plate (301) has a mounting groove (301a) in the middle. The heating plate (302) is fixedly installed in the mounting groove (301a). The main plate (301) has a limiting notch (301b) at the top. The bottom surface of the limiting notch (301b) is an arc surface. The main plate (301) has a clearance notch (301c) at the bottom. The bottom surface of the clearance notch (301c) is an arc surface. The rotating plate (40) is provided with a positioning mechanism (60). The positioning mechanism (60) includes four spaced limiting strips (601). A horizontal limiting block (602) is slidably installed on the limiting strips (601).
2. The transfer printing device according to claim 1, characterized in that: The width of the heating plate (302) is smaller than the width of the mounting groove (301a), and there are gaps between the top and bottom sides of the heating plate (302) and the sidewalls of the mounting groove (301a).
3. The transfer device according to claim 2, characterized in that: The width of the limiting strip (601) is adapted to the width of the gap between the upper and lower sides of the heating plate (302) and the side wall of the mounting groove (301a).
4. The transfer device according to claim 3, characterized in that: The bracket (10) is also provided with a limit stop (101), which is horizontally arranged and the position of the limit stop (101) corresponds to the position of the rotating plate (40).
5. A transfer device according to claim 1 or 4, characterized in that: The rotating plate (40) includes a first part (401) and a second part (402), one end of the first part (401) and one end face of the second part (402) are fixed together, and the first part (401) and the second part (402) are not parallel.
6. A transfer device according to claim 1 or 4, characterized in that: The bracket (10) is also rotatably equipped with a clamping roller (70) and a reversing roller (80), the clamping roller (70) contacting the bottom surface of the clearance notch (301c).
7. A transfer printing device according to claim 1 or 4, characterized in that: The limiting strip (601) is provided with a sliding groove (601a), and a plurality of first locking teeth (601b) are evenly arranged on the inner surface of the sliding groove (601a). The horizontal limiting block (602) includes a main body (602a), a sliding part (602b) and a second locking tooth (602c). The sliding part (602b) is disposed in the sliding groove (601a), and the height of the sliding part (602b) is less than the height of the sliding groove (601a). The second locking tooth (602c) is fixedly disposed on the side of the sliding part (602b) corresponding to the first locking tooth (601b).
8. A transfer device according to claim 1 or 4, characterized in that: The rotating plate (40) is also provided with a handle (403).