A kind of thermal transfer device

Abstract

The present application relates to the technical field of thermal transfer equipment, specifically to a thermal transfer device, which includes a main body, a thermal pressure plate module, a bracket and a pad member. The main body has a level upper support base and a lower support base. The thermal pressure plate module is disposed under the upper support base and is operated to move up and down by a driving mechanism. [Solution] The bracket is placed on the upper side of the lower support seat and is used to provide support for the heat transfer material, and the upper side of the bracket edge is provided with a positioning protrusion, which surrounds the cushion member installation area. The pad is placed in the pad placement area and is positioned by the positioning protrusion, and the thickness of the pad is configured to protrude from the upper surface of the positioning protrusion. The teaching protrusion on the bracket edge can effectively teach the pad, preventing the pad and bracket from being misaligned, and the structure is simple and the operation is quick.

Description

[Technical field]

[0001] The present application relates to the field of thermal transfer equipment technology, specifically to a thermal transfer device, and in particular to an improvement in a bracket. [Background technology]

[0002] Traditional thermal transfer machines generally adopt hydraulic or pneumatic methods, which are complicated in structure and heavy in weight. To solve the above problems, some manufacturers have designed a method using motor transmission, this kind of thermal transfer machine includes a body, a base, a bracket and a heating platen module, the bracket is installed on the base, and a pad is generally placed on the bracket to improve the ventilation rate and the heat pressing effect. Summary of the Invention

[0003] Conventional thermal transfer machines have a complicated structure and are heavy, so this problem is solved by installing positioning protrusions around the bracket and using them to limit the pad. [Problem to be solved by the invention]

[0004] In conventional thermal transfer machines, the pad on the work plate is generally left directly on the plate, which is prone to slipping. Some manufacturers use connecting parts to fix the pad, which is troublesome to operate. [Means for solving the problem]

[0005] The purpose of this application is to solve the problem that the conventional pad is easily displaced and difficult to operate because it is attached to the bracket directly or by connecting members, by setting a positioning protrusion around the bracket to limit the pad. Effect of the Invention

[0006] The thermal transfer device includes a main body, a hot pressing plate module, a bracket and a pad member; the main body has a level extending upper support seat and a lower support seat. The hot pressing plate module is disposed under the upper support seat and is operated to move up and down by a driving mechanism. The bracket is disposed above the lower support seat and is used to provide support for the thermal transfer object, and a positioning protrusion is disposed on the upper edge of the bracket, the positioning protrusion surrounds a cushion member installation area. The pad member is disposed within the pad member installation area and is positioned by the positioning protrusion, and the thickness of the pad member is disposed to protrude beyond the upper surface of the positioning protrusion.

[0007] The teaching protrusions on the bracket edge allow effective teaching of the pad, preventing misalignment of the pad and bracket, and the structure is simple and the operation is quick.

[0008] Preferentially, the positioning protrusion is a convex edge that is installed around the edge of the bracket. This solution has good structural strength and is easy to manufacture. The positioning protrusion is replaceable, and the positioning protrusion is installed in a small number and is installed around the edge of the bracket.

[0009] Preferentially, the bracket is made of plastic and includes a bracket body, a bracket wall edge extending downward along the outer periphery of the bracket body, and a reinforcing bar structure installed on the underside of the bracket body, and the bracket wall edge protrudes upward along the portion connected to the bracket body to form the positioning protrusion. By adopting this structure, the structural property of the bracket is strengthened and the stability is good.

[0010] Preferentially, the bracket is made of plastic and includes a bracket body, a bracket wall edge extending downward along the outer periphery of the bracket body, and a reinforcing bar structure installed on the underside of the bracket body, and the bracket wall edge protrudes upward along the portion connected to the bracket body to form the positioning protrusion. By adopting this structure, the structural property of the bracket is strengthened and the stability is good.

[0011] Priority is to install some rail device connection parts on the side of the rail mounting protrusion, install a first vertical reinforcing saloon on the rail device connection part, and install a second vertical reinforcing saloon on the other side of the rail mounting protrusion on the rail mounting protrusion. This arrangement effectively improves the structure of the rail mounting protrusion, makes the bracket support more stable, and makes the force transmission more stable.

[0012] Priority is to install some rail device connection parts on the side of the rail mounting protrusion, install a first vertical reinforcing saloon on the rail device connection part, and install a second vertical reinforcing saloon on the other side of the rail mounting protrusion on the rail mounting protrusion. This arrangement effectively improves the structure of the rail mounting protrusion, makes the bracket support more stable, and makes the force transmission more stable.

[0013] Priority is to install some rail device connection parts on the side of the rail mounting protrusion, install a first vertical reinforcing saloon on the rail device connection part, and install a second vertical reinforcing saloon on the other side of the rail mounting protrusion on the rail mounting protrusion. This arrangement effectively improves the structure of the rail mounting protrusion, makes the bracket support more stable, and makes the force transmission more stable.

[0014] Priority is to set some rail positioning bumps at the connection part of the rail device, and the rail device sets positioning holes corresponding to the rail positioning bumps. The rail positioning bumps and positioning holes play the role of positioning the rail device and bearing force.

[0015] Preferentially, the rail device and the metal frame member of the lower support seat are also included, the metal frame member has a front opening, the rail device is connected to the opposite sides of the metal frame member opening, and the lower side of the metal frame member is connected to the lower support seat by the connecting member. The metal frame member plays the role of stably connecting the rail device and the lower support seat. [Brief description of the drawings]

[0016] [Figure 1] FIG. 1 is a schematic three-dimensional view of a thermal transfer printing device. [Diagram 2]FIG. 2 is a schematic three-dimensional view of the thermal transfer printing device with the bracket pulled out. [Diagram 3] FIG. 2 is a three-dimensional cross-sectional view of a thermal transfer device. [Figure 4] FIG. [Diagram 5] FIG. 2 is a schematic three-dimensional view showing a part of a drive mechanism. [Figure 6] FIG. 2 is an exploded perspective view of the support body and the lower support body. [Figure 7] FIG. 2 is an elevational three-dimensional schematic view of the bracket. [Figure 8] FIG. 2 is an exploded elevational view of the bracket and guide mechanism. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0017] 1 to 8, the thermal transfer device includes a main body 1, a thermal pressure plate module 2, a bracket 3, and a pad d. The main body 1 has a level extending upper support seat 1.1 and a lower support seat 1.2. The thermal pressure plate module H is disposed under the upper support seat 1.1 and is operated to move up and down by a driving mechanism m. The bracket 3 is disposed above the lower support seat 1.2 and is used to provide support for the thermal transfer material. The bracket 3 has a positioning protrusion 3.1 along the upper side of the bracket 3, and the positioning protrusion 3.1 surrounds the cushion member positioning area 3-d. The pad d is disposed within the pad positioning area 3-d and is positioned by the positioning protrusion 3.1, and the thickness of the pad d is arranged to protrude from the upper surface of the positioning protrusion 3.1. The positioning protrusion 3.1 on the edge of the bracket 3 can effectively position the cushion member d, preventing the cushion member d and the bracket 3 from being displaced, and the structure is simple and the operation is quick.

[0018] The positioning protrusion 3.1 is a convex edge that is installed around the edge of the bracket 3, and this structure is strong and easy to manufacture. A control area e is provided on the front end surface of the upper support base 1.1, and devices of the control equipment, such as keys, touch screens, etc., are installed in the control area e.

[0019] 4 and 5, one embodiment of the driving mechanism m includes a motor m1, a reduction gear m2, and a transmission gear member m3 mounted in the upper mount 1.1, and a rod nut R, and the upper end of the rod R1 is fixedly connected to the center of the reduction gear m2. The center of the hot pressure plate module H is fixedly connected to the nut R2, and moves up and down by the rotational drive of the rod R1, and a rod evacuation passage R0 is set up in the center of the hot pressure plate module H.

[0020] In one embodiment, the speed change box m4 includes a first box member m41 and a second box member m42 arranged one above the other. A first bearing mounting portion m411 is installed on the inner wall of the first box member m41. A second bearing mounting portion m421 and a rod assembly hole m422 passing through the middle of the second bearing mounting portion m421 are installed correspondingly on the inner wall of the second box member m42. The upper end of the rod R1 passes through the upper side of the reduction gear m2 and is located below and connects the first plane bearing m51 and the second plane bearing m52 respectively. The first plane bearing m51 is installed in the first bearing mounting portion m411, and the second plane bearing m52 is installed in the second bearing mounting portion m421. The upper end of the rod R1 is assembled with the first box part m41 and the second box part m42 using a first flat bearing m51 and a second flat bearing m52, and is assembled with the first bearing mounting part m411 and the second bearing mounting part m421 using the axial support characteristics of the first flat bearing m51 and the second flat bearing m52, thereby realizing axial orientation for the rod R1. In this way, by using a universal rod R1, it is not necessary to process an axial orientation structure on the rod R1, which is more economical.

[0021] In order to maintain the concentricity of the rod R1, a radial bearing m53 is also provided below the rod mounting hole m422. The rod R1 is attached to the radial bearing m53, which refers to a bearing capable of maintaining coaxiality, such as a roller bearing. In order to facilitate the attachment of the radial bearing m53, a third bearing attachment portion m423 that opens downward is provided below the rod mounting hole m422, and the radial bearing m53 is attached to this third bearing attachment portion m423 by screwing.

[0022] 7, the bracket 3 is made of plastic and includes a bracket body 3.2, a bracket wall edge portion 3.3 extending downward along the outer periphery of the bracket body 3.2, and a rib structure t provided on the underside of the bracket body 3.2, which protrudes upward at the connection portion between the bracket wall edge portion 3.3 and the bracket body 3.2 to form a positioning protrusion 3.1. By adopting this structure, the structural properties of the bracket 3 can be strengthened, and the stability is good. In other embodiments, the positioning projections 3.1 may be provided in several numbers, arranged all the way around the edge of the bracket 3.

[0023] 6 and 8, the bracket 3 is connected to the lower support seat 1.2 by two rail devices S, the two rail devices S can pull out and push the bracket 3 into the lower support seat 1.2, the underside of the bracket body 3.2 is provided with two rail mounting protruding walls S1 corresponding to the mounting positions of the two rail devices S, the bracket 3 is connected to the rail devices S by the two rail mounting protruding walls S1, and a handle member S2 is provided in front of the two rail mounting protruding walls S1. In addition to connecting the rail devices S, the two rail mounting protruding walls S1 also provide a reinforcing effect.

[0024] 7 and 8, a plurality of rail device connecting parts S10 are provided on the side of the rail mounting protruding wall S1, a first vertical reinforcing saloon S11 is provided on the rail device connecting parts S10, and a second vertical reinforcing saloon S12 is provided on the other side of the rail mounting protruding wall S1 relative to the rail device connecting parts S10. This arrangement effectively improves the structural properties of the rail mounting protruding wall S1, makes the support of the bracket 3 more stable, and makes the force transmission more stable.

[0025] The reinforcing rib structure t includes a reinforcing ring t0 installed on the lower edge of the bracket body 3.2 and surrounding the inner side of the bracket wall edge 3.3, a first reinforcing bar t1 connecting the reinforcing ring t0 and the bracket wall edge 3.3, a second reinforcing bar t2 installed horizontally on the inner side of the reinforcing ring t0, and a third reinforcing bar t3 installed vertically on the inner side of the reinforcing ring t0, and the first vertical reinforcing bar S11 and the second vertical reinforcing bar S12 are connected with the second reinforcing bar t2 at the corresponding position. The above arrangement can further improve the structural strength of the bracket body 3.2.

[0026] 7 and 68, the handle member S2 includes a handle mounting wall S21 extending downward from the front ends of the two rail mounting protruding walls S1, the handle mounting wall is provided with a handle structure S22, the handle mounting wall S21 is provided on the outside of the reinforcing ring t0, and a number of third longitudinal reinforcing saloons S211 are provided on the inside of the handle mounting wall S21, and the third longitudinal reinforcing saloons S211 are connected to the first reinforcing saloons t1 at corresponding positions. In addition to connecting the handle structure S22, the handle mounting wall S21 can also reinforce the function of the bracket body 3.2.

[0027] The handle structure S22 is a handle that is attached to the front side of the handle mounting wall S21. In other embodiments, the handle structure S22 may be integrally formed with the handle mounting wall. 7 and 8, the rail device connection portion S10 is provided with a plurality of rail positioning bumps S101, and the rail device S is provided with positioning holes S102 corresponding to the rail positioning bumps S101. The rail positioning bumps S101 and the positioning holes S102 play a role in positioning the rail device S and receiving a force.

[0028] 6 and 8, the rail device S further includes a lower bracket having a front opening connected to both sides of the opening of the metal frame member S3, and the metal frame member S3 connected to the lower bracket 1.2 via a connecting member S31. The metal frame member serves to stably connect the rail device S and the lower support seat 1.2.

[0029] Based on the disclosure and teachings of the above specification, a person skilled in the art to which the present application pertains may also make changes and modifications to the above implementation manner, and the present application is not limited to the specific implementation manners disclosed and described above, and any modifications and variations to the present application shall also fall within the scope of protection of the claims of the present application. [Explanation of symbols]

[0030] 1 Main unit 2. Hot Plate Module 3 Bracket

Claims

1. It is a kind of thermal transfer device, and its features are as follows: The main body has an upper support seat and a lower support seat extending laterally.

2. 2. The thermal transfer device according to claim 1, wherein said positioning protrusion is a protruding edge provided around an edge of said bracket.

3. 2. The thermal transfer device according to claim 1, wherein the positioning protrusions are provided in a plurality and are arranged around one periphery of the bracket edge.

4. In the thermal transfer device described in claim 1, the bracket is made of plastic and comprises a bracket main body, a bracket wall edge extending downward along the outer periphery of the support seat main body, and a rib structure provided on the underside of the bracket main body, and the bracket wall edge is formed in an upward convex shape along the connection portion with the bracket main body.

5. In the thermal transfer device described in claim 4, the bracket is connected to the lower support seat by two rail devices, the two rail devices enable the bracket to be pulled out and pushed into the lower support seat, two rail mounting convex walls are provided on the underside of the bracket body corresponding to the mounting positions of the two rail devices, the bracket is connected to the rail device by the two rail mounting convex walls, and a handle member is provided on the front side of the two rail mounting convex walls.

6. 6. A thermal transfer device as described in claim 5, characterized in that a plurality of rail device connection portions are provided on the side portion of the rail mounting protrusion, a first vertical reinforcement saloon is provided on the rail device connection portion, and a second vertical reinforcement saloon is provided on the other side of the rail mounting protrusion relative to the rail device connection portion.

7. In the thermal transfer device described in claim 6, the rib structure includes a reinforcing ring provided on the lower edge of the bracket body and surrounding the inside of the trolley wall, a first reinforcing saloon connecting the reinforcing ring and the bracket wall, a second reinforcing saloon provided horizontally inside the reinforcing ring, and a third reinforcing saloon provided vertically inside the reinforcing ring, and the first vertical reinforcing saloon and the second vertical reinforcing saloon are connected to the second reinforcing saloon at a corresponding position.

8. 8. The thermal transfer device according to claim 7, wherein the handle member includes a handle mounting wall extending downward from the tip of the two guide rail mounting convex walls, the handle mounting wall is provided with a handle structure, the handle mounting wall is provided outside the reinforcing ring, and a plurality of third vertical reinforcing saloons are provided inside the handle mounting wall, and the third vertical reinforcing saloons are connected to the first reinforcing saloons at corresponding positions.

9. 8. The thermal transfer device according to claim 5, wherein a plurality of rail positioning bumps are provided at the guide rail device connection portion, and the rail device is provided with positioning holes corresponding to the rail positioning bumps.

10. A thermal transfer device as described in any one of claims 5 to 7, further comprising a metal frame of a rail device and a lower support seat, the metal frame having a front opening, the rail device being connected to both sides of the opening of the metal frame, and the lower side of the metal frame being connected to the lower support seat by a connecting member.

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