Heat transfer printing universal mold and heat transfer printing machine
By designing a universal heat transfer mold and using an adjustment mechanism to adjust the position of the support block, the problem of having one mold for each product was solved, thus achieving mold versatility and cost reduction.
Patent Information
- Application Number
- CN202520172807.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-24
AI Technical Summary
Existing heat transfer machines require a single mold for each product, which increases costs, makes them inconvenient to use, and necessitates frequent mold replacements.
Design a universal heat transfer mold that connects a left front support block, a left rear support block, a right front support block, and a right rear support block through an adjustment mechanism, enabling these support blocks to move in the front-back and left-right directions, thereby changing the external contour of the universal heat transfer mold, and making it suitable for a variety of products.
This allows the same mold to be used for multiple products, reducing costs and improving ease of use.
Smart Images

Figure CN223764000U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat transfer printing, and in particular to a universal heat transfer mold and a heat transfer machine. Background Technology
[0002] A heat transfer machine transfers heat transfer patterns from a heat transfer film onto a product. During the transfer process, the product needs to be placed on a mold for heating. Since there are many different product specifications and styles, having a mold for each product would significantly increase costs. Furthermore, the mold needs to be changed when heat transferring different products, which is inconvenient. Utility Model Content
[0003] The main purpose of this utility model is to provide a universal heat transfer mold and heat transfer machine to solve the problem of having one mold for each product.
[0004] This utility model proposes a universal heat transfer mold, comprising:
[0005] Front left support block;
[0006] Left rear support block;
[0007] Right front support block;
[0008] Right rear support block;
[0009] The adjustment mechanism is connected to the left front support block, left rear support block, right front support block and right rear support block, so that the left front support block, left rear support block, right front support block and right rear support block can move in the front-back and left-right directions.
[0010] Furthermore, the adjustment mechanism includes a center seat, left and right lead screws, front and rear lead screws, a left slider, a right slider, a front slider, and a rear slider;
[0011] The middle of the left and right lead screws is rotatably connected to the center seat, and the left and right sections of the lead screws have opposite helical directions;
[0012] The left slider is threadedly connected to the left section of the left and right lead screws, and the left slider is slidably connected to the left front support block and the left rear support block in the left and right directions, respectively.
[0013] The right slider is slidably connected to the right section of the left and right lead screws, and the right slider is slidably connected to the right front support block and the right rear support block in the left and right directions, respectively.
[0014] The front and rear lead screws are rotatably connected to the center seat at the middle, and the helical directions of the front and rear sections of the front and rear lead screws are opposite.
[0015] The front slider is threadedly connected to the front section of the front and rear lead screws, and the front slider is slidably connected to the left front support block and the right front support block in the front and rear directions, respectively.
[0016] The rear slider is threadedly connected to the rear section of the front and rear lead screws, and the rear slider is slidably connected to the left rear support block and the right rear support block in the front and rear directions, respectively.
[0017] Furthermore, the left front support block, left rear support block, right front support block, and right rear support block are each provided with a clearance notch for the center seat.
[0018] Furthermore, the upper parts of the left front support block, left rear support block, right front support block, and right rear support block protrude to the side.
[0019] Furthermore, at least one end of the left and right lead screws is provided with a rotation drive groove;
[0020] At least one end of the front and rear lead screws is provided with a rotation drive groove.
[0021] Furthermore, the left slider, right slider, front slider, and rear slider all include a central top-stop limiting part.
[0022] Furthermore, the universal heat transfer mold is provided with limiting components at the front, back, left, and right sides respectively. The limiting components are located at adjacent support blocks among the left front support block, left rear support block, right front support block, and right rear support block.
[0023] Furthermore, the limiting member is movably inserted into the adjacent support block.
[0024] Furthermore, the limiting component is provided with a limiting hole, and the support block is provided with a limiting post, which is movably inserted into the limiting hole.
[0025] This application also proposes a heat transfer machine, including any of the above-mentioned heat transfer universal molds.
[0026] This utility model proposes a universal heat transfer mold and a heat transfer machine. The adjusting mechanism is connected to the left front support block, left rear support block, right front support block and right rear support block, so that the left front support block, left rear support block, right front support block and right rear support block can move in the front-back and left-right directions, thereby changing the external contour of the universal heat transfer mold. The universal heat transfer mold can be adjusted according to the product. The universal heat transfer mold is suitable for a variety of products and solves the problem of each product corresponding to a mold. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the structure of an embodiment of a universal heat transfer mold according to the present invention;
[0028] Figure 2 This is an exploded structural diagram of an embodiment of a universal heat transfer mold of this utility model.
[0029] Figure 1-2In the middle, there are: left front support block 1, left rear support block 2, right front support block 3, right rear support block 4, adjustment mechanism 5, middle seat 51, left and right lead screws 52, front and rear lead screws 53, left slider 54, right slider 55, front slider 56, rear slider 57, top limiting part 58, limiting part 6, and limiting hole 61. Detailed Implementation
[0030] The technical solution described in this paper will now be described in further detail with reference to the accompanying drawings.
[0031] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.
[0032] Reference Figure 1-2 This utility model proposes a universal heat transfer mold, including a left front support block 1, a left rear support block 2, a right front support block 3, a right rear support block 4, and an adjustment mechanism 5; the adjustment mechanism 5 is connected to the left front support block 1, the left rear support block 2, the right front support block 3, and the right rear support block 4 so that the left front support block 1, the left rear support block 2, the right front support block 3, and the right rear support block 4 can move in the front-back and left-right directions.
[0033] Specifically, the adjustment mechanism 5 is connected to the left front support block 1, left rear support block 2, right front support block 3, and right rear support block 4, so that the left front support block 1, left rear support block 2, right front support block 3, and right rear support block 4 can move in the front-back and left-right directions, thereby changing the external contour of the universal heat transfer mold. The universal heat transfer mold can be adjusted according to the product. The universal heat transfer mold is suitable for a variety of products, solving the problem of each product corresponding to one mold.
[0034] Further, in some embodiments, the adjusting mechanism 5 includes a central seat 51, left and right lead screws 52, front and rear lead screws 53, a left slider 54, a right slider 55, a front slider 56, and a rear slider 57; the middle part of the left and right lead screws 52 is rotatably connected to the central seat 51, and the left and right sections of the left and right lead screws 52 have opposite helical directions; the left slider 54 is threadedly slidably connected to the left section of the left and right lead screws 52, and the left slider 54 is slidably connected to the left front support block 1 and the left rear support block 2 in the left and right directions, respectively; the right slider 55 is threadedly slidably connected to the right section of the left and right lead screws 52. The right slider 55 is slidably connected to the right front support block 3 and the right rear support block 4 in the left and right directions, respectively; the middle part of the front and rear lead screws 53 is rotatably connected to the middle seat 51, and the front and rear sections of the front and rear lead screws 53 have opposite helical directions; the front slider 56 is threadedly slidably connected to the front section of the front and rear lead screws 53, and the front slider 56 is slidably connected to the left front support block 1 and the right front support block 3 in the front and rear directions, respectively; the rear slider 57 is threadedly slidably connected to the rear section of the front and rear lead screws 53, and the rear slider 57 is slidably connected to the left rear support block 2 and the right rear support block 4 in the front and rear directions, respectively.
[0035] Specifically, the universal heat transfer mold is fixed on the heat transfer machine by the central seat 51. By rotating the left and right lead screws 52, the left slider 54 and the right slider 55 move closer or further apart. This allows the left front support block 1 and the left rear support block 2 to move left and right along the axis of the left and right lead screws 52, while the right front support block 3 and the right rear support block 4 move left and right along the axis of the left and right lead screws 52, respectively. Similarly, by rotating the front and rear lead screws 53, the front slider 56 and the rear slider 57 move closer or further apart. This allows the front slider 56 to move the left front support block 1 and the right front support block 3 forward and backward along the axis of the front and rear lead screws 53, while the rear slider 57 moves the left rear support block 2 and the right rear support block 4 forward and backward along the axis of the front and rear lead screws 53, thereby adjusting the size of the universal heat transfer mold's outer contour and making it suitable for various products.
[0036] Furthermore, in some embodiments, the left front support block 1, the left rear support block 2, the right front support block 3, and the right rear support block 4 are each provided with clearance gaps for the centering seat 51.
[0037] Specifically, the clearance gaps of the left front support block 1, left rear support block 2, right front support block 3, and right rear support block 4 together form a clearance hole that encloses the middle seat 51, allowing the middle seat 51 to be exposed and conveniently used as a reference to observe whether the left front support block 1, left rear support block 2, right front support block 3, and right rear support block 4 have shifted.
[0038] Furthermore, in some embodiments, the upper parts of the left front support block 1, left rear support block 2, right front support block 3, and right rear support block 4 protrude to the side.
[0039] Specifically, the upper parts of the left front support block 1, left rear support block 2, right front support block 3, and right rear support block 4 protrude to the side to abut against the inner wall of the product, so that the lower parts of the left front support block 1, left rear support block 2, right front support block 3, and right rear support block 4 can avoid the inner edge of the product and prevent damage to the product during use.
[0040] Furthermore, in some embodiments, at least one end of the left and right lead screws 52 is provided with a rotation drive groove; at least one end of the front and rear lead screws 53 is provided with a rotation drive groove.
[0041] Specifically, the rotating drive groove can be a +, -, or internal hexagonal groove, etc. By inserting an external tool into the rotating drive groove and applying force, the left and right lead screws 52 or the front and rear lead screws 53 can be rotated.
[0042] Furthermore, in some embodiments, the left slider 54, right slider 55, front slider 56, and rear slider 57 all include a central abutment limiting portion 58.
[0043] Specifically, the proximity distance between two adjacent support blocks in the left front support block 1, left rear support block 2, right front support block 3 and right rear support block 4 can be limited by the abutting limit part 58.
[0044] Furthermore, in some embodiments, the heat transfer universal mold is provided with limiting members 6 at the front, back, left and right sides respectively. The limiting members 6 are located at adjacent support blocks among the left front support block 1, left rear support block 2, right front support block 3, and right rear support block 4.
[0045] Specifically, the limiting component 6 can limit the separation distance between two adjacent support blocks in the left front support block 1, left rear support block 2, right front support block 3 and right rear support block 4, so as to prevent the heat transfer universal mold from falling apart due to excessive rotation.
[0046] Furthermore, in some embodiments, the limiting member 6 is movably inserted into an adjacent support block.
[0047] Specifically, the limiting member 6 can be inserted into the adjacent support block to prevent the limiting member 6 from protruding from the surface and thus prevent the limiting member 6 from damaging the product; in some embodiments, the limiting member 6 is provided with a groove to match the inner convex part in the product.
[0048] Furthermore, in some embodiments, the limiting member 6 is provided with a limiting hole 61, and the support block is provided with a limiting post, which is movably inserted into the limiting hole 61.
[0049] Specifically, in some embodiments, each support block is provided with a limiting post, and each limiting post is provided with a limiting hole 61. The limiting hole 61 and the limiting post cooperate to limit the maximum and minimum distance between two adjacent support blocks.
[0050] This application also proposes a heat transfer machine, including any of the above-mentioned heat transfer universal molds.
[0051] This utility model proposes a universal heat transfer mold and a heat transfer machine. The adjusting mechanism 5 is connected to the left front support block 1, left rear support block 2, right front support block 3, and right rear support block 4, so that the left front support block 1, left rear support block 2, right front support block 3, and right rear support block 4 can move in the front-back and left-right directions, thereby changing the external contour of the universal heat transfer mold. The universal heat transfer mold can be adjusted according to the product. The universal heat transfer mold is suitable for a variety of products, solving the problem of existing molds corresponding to each product.
[0052] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.
Claims
1. A heat transfer universal mold characterized by, The heat transfer printing universal mold comprises a left front supporting block, a left rear supporting block, a right front supporting block, a right rear supporting block, a position adjusting mechanism, and a middle seat. The position adjusting mechanism comprises left and right lead screws, front and rear lead screws, a left sliding block, a right sliding block, a front sliding block, and a rear sliding block. The middle part of the left and right lead screws is rotationally connected to the middle seat, and the left and right segments of the left and right lead screws have opposite screw directions. The left sliding block is threadedly connected to the left segment of the left and right lead screws, and is slidably connected to the left front supporting block and the left rear supporting block in the left-right direction. The right sliding block is threadedly connected to the right segment of the left and right lead screws, and is slidably connected to the right front supporting block and the right rear supporting block in the left-right direction. The middle part of the front and rear lead screws is rotationally connected to the middle seat, and the front and rear segments of the front and rear lead screws have opposite screw directions.
2. The heat transfer universal mold according to claim 1, wherein The front sliding block is threadedly connected to the front segment of the front and rear lead screws, and is slidably connected to the left front supporting block and the right front supporting block in the front-rear direction. The rear sliding block is threadedly connected to the rear segment of the front and rear lead screws, and is slidably connected to the left rear supporting block and the right rear supporting block in the front-rear direction. The left front supporting block, the left rear supporting block, the right front supporting block, and the right rear supporting block are respectively provided with an empty gap avoiding the middle seat. The upper part of the left front supporting block, the left rear supporting block, the right front supporting block, and the right rear supporting block protrudes to the side edge. At least one end of the left and right lead screws is provided with a rotation driving groove. At least one end of the front and rear lead screws is provided with a rotation driving groove. The left sliding block, the right sliding block, the front sliding block, and the rear sliding block all comprise a middle part abutting limiting part.
3. The heat transfer universal mold according to claim 2, wherein The heat transfer printing universal mold is respectively provided with limiting members in the front-rear and left-right directions, and the limiting members are arranged at the adjacent supporting blocks of the left front supporting block, the left rear supporting block, the right front supporting block, and the right rear supporting block.
4. The heat transfer universal mold according to claim 2, wherein The limiting members are movably inserted into the adjacent supporting blocks.
5. The heat transfer universal mold according to claim 2, wherein The limiting members are provided with limiting holes, and the supporting blocks are provided with limiting columns movably inserted into the limiting holes. The heat transfer printing universal mold comprises the heat transfer printing universal mold according to any one of claims 1-9.
6. The heat transfer universal mold according to claim 2, wherein 7. The heat transfer universal mold of claim 1, wherein, 8. The heat transfer universal mold according to claim 7, wherein 9. The heat transfer universal mold according to claim 7, wherein 10. A heat transfer printing machine characterized by,