Three-dimensional printing heat transfer printing machine

Abstract

The utility model relates to the technical field of heat transfer printing, and discloses a three-dimensional printing heat transfer printing machine which comprises a workbench, a support is fixedly connected to the upper surface of the workbench, a hydraulic rod is fixedly connected to the interior of the support, and a mounting assembly is arranged at the output end of the hydraulic rod. A guide plate is fixedly connected to the upper surface of the workbench, a first connecting frame is fixedly connected to one side of the outer wall of the guide plate, a transmission assembly is arranged at one end of the first connecting frame, the mounting assembly comprises a connecting seat, one end of the connecting seat is fixedly connected to the output end of a hydraulic rod, and a first spring is arranged in the connecting seat. A connecting block is slidably connected to the inner wall of the connecting base, and a second spring is arranged in the connecting block. According to the heat transfer printing head, the connecting block is inserted into the connecting base, so that the steel ball is shrunk, when the steel ball moves to the sliding groove, the steel ball is clamped into the sliding groove, the connecting block and the connecting base are rapidly connected in the mode, and then the heat transfer printing head is rapidly installed.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat transfer printing technical field especially relates to three -dimensional printing heat transfer printing machine. BACKGROUND

[0002] Three -dimensional printing heat transfer printing machine is a kind of professional equipment for carrying out high-quality printing on three-dimensional object surface, in today's commodity packaging, decoration, advertising and many other fields, people's individualization, aesthetic degree and visual impact of product appearance increasing demand, traditional plane printing has been unable to meet the needs of some special products or creative design, and three-dimensional printing heat transfer printing technology can give the unique three-dimensional visual effect of article, make pattern or logo more vivid, realistic, substantially improve the added value and attraction of product, thus need to use the equipment.

[0003] The existing heat transfer printing machine is provided with a pressing device on the workbench, the pressing device is installed with a heat transfer printing head at one end, a plate to be heat transferred is placed on the workbench, then a heat printing strip is placed on the plate, the heat printing strip is tightly pressed between the plate by pressing downward by the heat printing head, heat transfer is realized, in the prior art, the heat transfer printing head needs to be replaced due to wear after multiple uses, therefore, it needs to be replaced regularly, since the existing technology installs and fixes the heat transfer printing head by bolt and nut, it is relatively troublesome to disassemble, and the working efficiency is relatively low. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides three-dimensional printing heat transfer printing machine, aims at improving the problem of relatively low working efficiency caused by difficulty in replacing heat transfer printing head when it needs to be replaced.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: three-dimensional printing heat transfer printing machine, including workbench, the upper surface of workbench is fixedly connected with support, the inside of support is fixedly connected with hydraulic rod, the output end of hydraulic rod is provided with mounting assembly;The upper surface of workbench is fixedly connected with guide plate, one side of the outer wall of guide plate is fixedly connected with connecting frame one, the one end of connecting frame one is provided with transmission assembly, the mounting assembly includes connecting seat, one end of connecting seat is fixedly connected at the output end of hydraulic rod, the inside of connecting seat is provided with spring one, the connecting block is slidably connected in the inner wall of connecting seat, the inside of connecting block is provided with spring two, the steel ball is slidably connected in the inside of connecting block, the sliding slot is set in the outside of connecting seat, the limit block is fixedly connected on the outer wall of connecting seat, the one end of connecting frame one is rotatably connected with heat transfer printing strip.

[0006] Further, the transmission assembly includes a roller, and the roller is rotatably connected at one end of the connecting frame one.

[0007] Further, the outer wall of the guide plate is fixedly connected with a connecting frame two, one end of the connecting frame two is rotatably connected with a conveying wheel, one end of the conveying wheel is fixedly connected with a motor, the lower surface of the guide plate is fixedly connected with a supporting plate, and the upper surface of the workbench is fixedly connected with a sliding rail.

[0008] Further, the outer wall of the sliding rail is slidably connected with a clamping block, one side of the clamping block is rotatably connected with a connecting rod one, one end of the connecting rod one is rotatably connected with a connecting rod two, one side of the connecting rod two is rotatably connected to the upper surface of the workbench, one side of the outer wall of the clamping block is fixedly connected with a pull rod, one side of the outer wall of the supporting plate is fixedly connected to the upper surface of the workbench, the outer wall of the pull rod is rotatably connected with a slot block, and the outer wall of the supporting plate is fixedly connected with a fixed block.

[0009] Further, one end of the spring one is fixedly connected in the connecting seat.

[0010] Further, one end of the spring two is fixedly connected in the connecting block, and the other end of the spring two is fixedly connected to the outer wall of the steel ball.

[0011] Further, the outer wall of the pull rod is slidably connected in the supporting plate.

[0012] Further, the outer wall of the clamping block is slidably connected in the guide plate.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the connecting block is inserted into the connecting seat, so that the steel ball is retracted, when the steel ball moves to the sliding groove, the steel ball is clamped into the sliding groove, the connecting block and the connecting seat are quickly connected through the mode, and the hot transfer head is quickly installed and disassembled, when the connecting block is rotated, the steel ball slides along the sliding groove from the right end to the left end, the connecting block and the connecting seat are separated, the hot transfer head is quickly disassembled through the mode, and the problem that the hot transfer head is difficult to replace in the prior art, leading to relatively low work efficiency, is solved.

[0015] 2. In the utility model, the pull rod pushes the clamping block to slide, drives the connecting rod one to rotate, drives the connecting rod two to rotate, drives the clamping block at the other end to slide, and makes the clamping block slide towards each other, so that the hot transfer product is positioned and clamped, the structure can adapt to products of different sizes, ensures the accurate position of the product in the conveying and hot transfer process, the pull rod is limited by sliding the slot block into the fixed block, the clamping assembly can automatically adjust the clamping position and force, the pattern can be accurately printed on the specified position when the product is hot transferred, and the accuracy of hot transfer is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1The utility model provides a three-dimensional printing heat transfer machine's three-dimensional structure schematic view is provided for the utility model,

[0017] Figure 2 The utility model provides a three-dimensional printing heat transfer machine's connecting seat partial structure schematic view is provided for the utility model,

[0018] Figure 3 The utility model provides a three-dimensional printing heat transfer machine's spring one partial structure schematic view is provided for the utility model,

[0019] Figure 4 The utility model provides a three-dimensional printing heat transfer machine's clamping block partial structure schematic view.

[0020] Legend:

[0021] 1, workbench, 2, support plate, 3, connecting frame one, 4, heat transfer strip, 5, cylinder, 6, conveying wheel, 7, connecting frame two, 8, motor, 9, slide rail, 10, pull rod, 11, clamping block, 12, connecting rod one, 13, connecting rod two, 14, guide plate, 15, support, 16, hydraulic rod, 17, connecting seat, 18, connecting block, 19, limit block, 20, sliding slot, 21, spring one, 22, spring two, 23, steel ball, 24, heat transfer head, 25, fixed block, 26, slot block. Specific embodiments

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Refer to Figure 1 - Figure 3The utility model provides a kind of embodiment: three-dimensional printing heat transfer machine, including workbench 1, workbench 1 is as the basis platform of entire heat transfer machine to place three-dimensional product stably, install other components, workbench 1 upper surface is fixedly connected with support 15, support 15 provides stable installation basis for hydraulic rod 16, support 15 is fixedly connected with hydraulic rod 16 inside, and hydraulic rod 16 is used to drive mounting assembly to move up and down.Workbench 1 upper surface is also fixedly connected with guide plate 14, guide plate 14 is generally metal plate, surface smooth, its effect is to provide the guidance for the conveying of three-dimensional product, ensure that product can accurately move to heat transfer position, and hydraulic rod 16 output end is provided with mounting assembly;Workbench 1 upper surface is fixedly connected with guide plate 14, and guide plate 14 is used to place three-dimensional product, and the outer wall of guide plate 14 one side is fixedly connected with connecting frame one 3, and connecting frame one 3 one end is provided with transmission assembly, and connecting frame one 3 and connecting frame two 7 are generally metal rod or plate structure, for installing transmission assembly and heat transfer strip 4 etc.

[0024] Refer to Figure 1 And Figure 4The outer wall of the guide plate 14 is fixedly connected with a connecting frame two 7, one end of the connecting frame two 7 is rotatably connected with a conveying wheel 6, one end of the conveying wheel 6 is fixedly connected with a motor 8, the motor 8 provides power to drive the conveying wheel 6 to rotate, thereby driving the three-dimensional product on the guide plate 14 to move forward, the lower surface of the guide plate 14 is fixedly connected with a support plate 2, the upper surface of the workbench 1 is fixedly connected with a sliding rail 9, which provides a precise linear motion track for the clamping block 11, ensuring that the clamping block 11 can move smoothly when the pull rod 10 is pulled, the outer wall of the sliding rail 9 is slidably connected with the clamping block 11, one side of the clamping block 11 is rotatably connected with a connecting rod one 12, the clamping block 11 is driven to slide on the sliding rail 9 by the pull rod 10, the connecting rod one 12 is driven to rotate, thereby driving the connecting rod two 13 to rotate, so that the clamping blocks 11 on both sides of the sliding rail 9 slide towards each other to effectively clamp the product, one end of the connecting rod one 12 is rotatably connected with the connecting rod two 13, one side of the connecting rod two 13 is rotatably connected to the upper surface of the workbench 1, the outer wall of the pull rod 10 is rotatably connected with a slot block 26, the outer wall of the support plate 2 is fixedly connected with a fixed block 25, the pull rod 10 is fixed and limited by the connection between the fixed block 25 and the slot block 26, the outer wall of the fixed block 25 is slidably connected to the inner wall of the slot block 26, one side of the outer wall of the clamping block 11 is fixedly connected with the pull rod 10, the pull rod 10 facilitates the operation of the operator, and the movement of the clamping block 11 is controlled by pulling the pull rod 10, one side of the outer wall of the support plate 2 is fixedly connected to the upper surface of the workbench 1, the outer wall of the pull rod 10 is slidably connected inside the support plate 2, and the outer wall of the clamping block 11 is slidably connected inside the guide plate 14.

[0025] Working principle: the three-dimensional product to be heat transferred is placed on the guide plate 14, the pull rod 10 is pulled, the clamping block 11 is driven to slide on the slide rail 9, the support plate 2 provides support and guidance for the movement of the pull rod 10, with the movement of the clamping block 11, it can approach and clamp the three-dimensional product, the design of the connecting rod mechanism enables the clamping block 11 to move stably and realize the clamping action of different sizes of three-dimensional products when the pull rod 10 is pulled, ensuring that the product is stable in position during subsequent conveying and heat transfer and cannot be offset, at the same time, after adjusting the position, the slot block 26 is rotated to make the internal slot slide into the fixed block 25, so that the pull rod 10 is limited, the motor 8 is started, the motor 8 output end drives the conveying wheel 6 to rotate, the heat transfer strip 4 is conveyed to the upper side of the three-dimensional product, the hydraulic rod 16 is started, the hydraulic rod 16 output end pushes the connecting seat 17 to move downward, drives the heat transfer head 24 to approach the three-dimensional product on the guide plate 14, the heat transfer head 24 contacts the heat transfer strip 4 on the surface of the product, in the process of moving downward, the spring two 22 and the spring one 21 play a buffering role, preventing the heat transfer head 24 from exerting excessive impact force on the product and damaging the product, the heat transfer head 24 exerts pressure and heat on the heat transfer strip 4, so that the ink or pattern on the heat transfer strip 4 is transferred to the surface of the three-dimensional product, completing the heat transfer operation, when the heat transfer head 24 needs to be replaced after a period of use, first push the connecting block 18 upward, so that the connecting block 18 drives the steel ball 23 to extrude the spring one 21, so that the steel ball 23 slides along the sliding groove 20, rotate the connecting block 18 to a certain angle, so that the steel ball 23 slides from the right end of the sliding groove 20 to the left end of the sliding groove 20, so that the steel ball 23 is separated from the sliding groove 20, in this way, the heat transfer head 24 is quickly disassembled, when installing, first insert the connecting block 18 into the connecting seat 17, so that the connecting block 18 slides along the inner wall of the connecting seat 17 and compresses the spring one 21, so that the steel ball 23 slides along the sliding groove 20 in the connecting seat 17, when the connecting block 18 moves to a certain position, the steel ball 23 is clamped into the sliding groove 20 under the action of the spring two 22, in this way, the heat transfer head 24 is quickly installed.

[0026] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. Stereolithography thermal transfer printer comprising a worktable (1), characterized in that: The upper surface of the workbench (1) is fixedly connected with a support (15), the inside of the support (15) is fixedly connected with a hydraulic rod (16), and the output end of the hydraulic rod (16) is provided with a mounting assembly; the upper surface of the workbench (1) is fixedly connected with a guide plate (14), one side of the outer wall of the guide plate (14) is fixedly connected with a connecting frame one (3), and one end of the connecting frame one (3) is provided with a transmission assembly. The mounting assembly comprises a connecting seat (17), one end of the connecting seat (17) is fixedly connected with the output end of the hydraulic rod (16), the inside of the connecting seat (17) is provided with a spring one (21), the connecting seat (17) is slidably connected with a connecting block (18) on the inner wall, the inside of the connecting block (18) is provided with a spring two (22), the inside of the connecting block (18) is slidably connected with a steel ball (23), a sliding groove (20) is formed in the outer part of the connecting seat (17), and the outer wall of the connecting seat (17) is fixedly connected with a limiting block (19); and one end of the connecting frame one (3) is rotatably connected with a heat transfer printing strip (4).

2. The stereoprinting heat transfer printer according to claim 1, characterized by: The transmission assembly comprises a roller (5), and one end of the roller (5) is rotatably connected with one end of the connecting frame one (3).

3. The stereoprinting heat transfer printer according to claim 2, characterized in that: One side of the outer wall of the guide plate (14) is fixedly connected with a connecting frame two (7), one end of the connecting frame two (7) is rotatably connected with a conveying wheel (6), one end of the conveying wheel (6) is fixedly connected with a motor (8), the lower surface of the guide plate (14) is fixedly connected with a supporting plate (2), and the upper surface of the workbench (1) is fixedly connected with a sliding rail (9).

4. The stereoprinting heat transfer printer according to claim 3, characterized in that: The outer wall of the sliding rail (9) is slidably connected with a clamping block (11), one side of the clamping block (11) is rotatably connected with a connecting rod one (12), one end of the connecting rod one (12) is rotatably connected with a connecting rod two (13), one side of the connecting rod two (13) is rotatably connected with the upper surface of the workbench (1), one side of the outer wall of the clamping block (11) is fixedly connected with a pull rod (10), one side of the outer wall of the supporting plate (2) is fixedly connected with the upper surface of the workbench (1), the outer wall of the pull rod (10) is rotatably connected with a slot block (26), the outer wall of the supporting plate (2) is fixedly connected with a fixed block (25), and the outer wall of the fixed block (25) is slidably connected with the inner wall of the slot block (26).

5. The stereoprinting heat transfer printer according to claim 1, characterized by: One end of the spring one (21) is fixedly connected with the inside of the connecting seat (17).

6. The stereoprinting heat transfer printer according to claim 1, wherein: One end of the spring two (22) is fixedly connected with the inside of the connecting block (18), and the other end of the spring two (22) is fixedly connected with the outer wall of the steel ball (23).

7. The stereoprinting heat transfer printer according to claim 4, characterized by: The outer wall of the pull rod (10) is slidably connected in the inside of the supporting plate (2).

8. The stereoprinting heat transfer printer according to claim 4, characterized by: The outer wall of the clamping block (11) is slidably connected in the inside of the guide plate (14).

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