Thermal transfer printing machine for protecting special-shaped vehicle body
Through the design of the bracket mechanism and clamping mechanism, the existing thermal transfer machines are solved inaccurate clamping and single lifting in the special-shaped vehicle body guard, and the precise positioning and stable clamping of the special-shaped vehicle body guard are achieved, which improves the transfer quality and accuracy.
Patent Information
- Application Number
- CN202422505429.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-10-16
AI Technical Summary
When handling special-shaped vehicle body protection, the clamping device of existing thermal transfer machines is not flexible and accurate enough, resulting in poor clamping effect, affecting the stability and accuracy of the transfer process, and the lifting function is single, which cannot meet the diverse special-shaped vehicle body protection needs.
The design includes a working platform, a bracket mechanism and a clamping mechanism is adopted. Through the cooperation of the shaft, gear and screw, the equipment is accurately lifted and efficiently clamped, the bracket mechanism is flexible to adjust and the cylinder drive of the clamping mechanism is ensured to ensure stable clamping of the special-shaped vehicle body.
It realizes accurate positioning and stable clamping of the special-shaped vehicle body guard, ensures the quality and accuracy of the thermal transfer process, adapts to the needs of special-shaped vehicle bodies of different shapes and sizes, and improves the transfer effect.
Smart Images

Figure CN223058565U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical fields of mechanical engineering and printing technology, and particularly relates to a heat transfer printing machine for special-shaped vehicle body guards. Background Technique
[0002] In modern industry and manufacturing, the demand for the protection and decoration of special-shaped vehicle bodies is increasing day by day. In order to meet the requirements of vehicle bodies in terms of aesthetics, protection performance, and personalization, various surface treatment technologies are constantly developing;
[0003] As a new surface treatment method, heat transfer printing technology has many advantages. It can achieve high-precision pattern and color transfer, and can adapt to various shaped surfaces, including special-shaped vehicle bodies. However, when the existing heat transfer printing machines are used to process special-shaped vehicle body guards, there are often problems such as mismatched equipment structures, unsatisfactory transfer effects, and complex operations;
[0004] When traditional heat transfer printing machines fix vehicle body guards, the clamping devices are often not flexible and precise enough, and it is difficult to adapt to the complex shapes of special-shaped vehicle body guards, resulting in poor clamping effects and affecting the stability and accuracy of the transfer process. This may cause the guards to shift and deform during the transfer process, thus affecting the transfer quality and resulting in problems such as blurred patterns and color deviations. At the same time, in heat transfer printing operations, for special-shaped vehicle body guards of different sizes and shapes, it is necessary to be able to flexibly adjust the height and angle to ensure the fit and uniformity between the transfer film and the guard surface. However, the existing equipment lifting functions are often relatively single, with limited adjustment ranges, and cannot meet the needs of diverse special-shaped vehicle body guards. Therefore, a heat transfer printing machine for special-shaped vehicle body guards is proposed to solve the above problems. Content of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a heat transfer printing machine for special-shaped vehicle body guards, aiming to improve the problems of insufficient sensitivity of the fixture and single lifting of the device in the existing technology.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A heat transfer printing machine for special-shaped vehicle body guards includes a working platform. A first bracket is fixedly connected to the lower end of the working platform. A second bracket is rotatably connected to the lower end of the first bracket. A clamping mechanism is fixedly connected to the middle of the working platform. Two bracket mechanisms are arranged in the first bracket. The bracket mechanism includes a rotating shaft. Both ends of the rotating shaft are rotatably connected to the second bracket. A second rotating plate is rotatably connected to the outside of the rotating shaft.
[0008] As a further description of the above technical solution:
[0009] Both ends of the second rotating plate are rotatably connected to the third support arm, and one end of the third support arm is rotatably connected to the bottom working platform of the second support.
[0010] As a further description of the above technical solution:
[0011] The other end of the second rotating plate is fixedly connected with a fourth support arm, and one end of the fourth support arm is rotatably connected to the upper end of the first support.
[0012] As a further description of the above technical solution:
[0013] The upper end of the rotating shaft is fixedly connected with a gear, the upper end of the gear is meshed and connected with a screw rod, the screw rod is rotatably connected to the support column, the support column is fixedly connected to the first support, and one end of the screw rod is fixedly connected with a turning handle.
[0014] As a further description of the above technical solution:
[0015] The clamping mechanism includes a first platform, a first chute is opened on the first platform, and a second chute is opened at the upper end of the first platform.
[0016] As a further description of the above technical solution:
[0017] A second clamping column is slidably connected to the second chute, and one end of the second clamping column is rotatably connected with a first support arm.
[0018] As a further description of the above technical solution:
[0019] One end of the first support arm is rotatably connected with a first rotating plate, and the first rotating plate is slidably connected to the middle of the first platform.
[0020] As a further description of the above technical solution:
[0021] One side of the middle of the first rotating plate is fixedly connected with a first slider, one side of the upper end of the first slider is fixedly connected with a first clamping column, one end of the first clamping column is fixedly connected with a cylinder, and the first slider is slidably connected to the first chute.
[0022] The utility model has the following beneficial effects:
[0023] 1. In the utility model, the structure drives the turning handle to drive the screw rod to rotate, the screw rod rotates to drive the gear to rotate, the gear rotates to drive the second rotating plate to rotate, and the second rotating plate rotates to drive the rotation of the fourth support arm and the third support arm, ensuring the telescopic movement of the first support in the second support to achieve the purpose of lifting.
[0024] 2. In the utility model, with the cooperation of the structure of the clamping mechanism, the cylinder works, the cylinder expands and contracts to drive the first clamping column and the first slider to move in the first chute, and the first slider moves to drive the first support arm to move, ensuring that the problems in the clamping of the traditional device can be solved. Description of the Drawings
[0025] Figure 1 A three-dimensional schematic diagram of a heat transfer printing machine for an irregular vehicle body protector proposed by the present utility model;
[0026] Figure 2 A structural schematic diagram of a partial disassembly of a heat transfer printing machine for an irregular vehicle body protector proposed by the present utility model;
[0027] Figure 3 A structural schematic diagram of a clamping mechanism of a heat transfer printing machine for an irregular vehicle body protector proposed by the present utility model.
[0028] Legend description:
[0029] 1. Working platform; 2. First bracket; 3. Clamping mechanism; 301. Platform 1; 302. Clamping column 1; 303. Slide block 1; 304. Clamping column 2; 305. First arm; 306. Rotating plate 1; 307. Slide groove 1; 308. Slide groove 2; 309. Cylinder; 4. Bracket mechanism; 401. Third arm; 402. Rotating plate 2; 403. Rotating shaft; 404. Fourth arm; 405. Gear; 406. Screw; 407. Support column; 408. Turning handle; 5. Second bracket. Specific implementation manners
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0031] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0032] Referring to Figures 1 - 3 , an embodiment provided by the present utility model: a heat transfer printing machine for an irregular vehicle body protector, which includes a working platform 1. A first bracket 2 is fixedly connected to the lower end of the working platform 1. A second bracket 5 is rotatably connected to the lower end of the first bracket 2. A clamping mechanism 3 is fixedly connected to the middle of the working platform 1. Two bracket mechanisms 4 are arranged in the first bracket 2. The bracket mechanism 4 includes a rotating shaft 403. Both ends of the rotating shaft 403 are rotatably connected to the second bracket 5. A second rotating plate 402 is rotatably connected to the outside of the rotating shaft 403. Both ends of the second rotating plate 402 are rotatably connected to a third arm 401. One end of the third arm 401 is rotatably connected to the bottom of the second bracket 5 and the working platform 1. The other end of the second rotating plate 402 is fixedly connected to a fourth arm 404. One end of the fourth arm 404 is rotatably connected to the upper end of the first bracket 2. The upper end of the rotating shaft 403 is fixedly connected to a gear 405. The upper end of the gear 405 is meshed with a screw 406. The screw 406 is rotatably connected to a support column 407. The support column 407 is fixedly connected to the first bracket 2. One end of the screw 406 is fixedly connected to a turning handle 408.
[0033] The working platform 1 provides a stable operating plane for the entire device. The first bracket 2 extends downward from the working platform 1 and is connected to the second bracket 5 through its unique structure. Inside the first bracket 2, the bracket mechanism 4 plays a key role. Both ends of the rotating shaft 403 are stably rotatably connected to the second bracket 5, and the second rotating plate 402 on the outside can rotate flexibly. Both ends of the second rotating plate 402 are connected to the third arm 401. One end of the third arm 401 is connected to the junction of the bottom of the second bracket 5 and the working platform 1, ensuring the stability of the structure. The fourth arm 404 connected to the other end of the second rotating plate 402 cooperates with the upper end of the first bracket 2. At the same time, the gear 405 at the upper end of the rotating shaft 403 meshes with the screw 406. The screw 406 can rotate smoothly on the support column 407, and the support column 407 is firmly fixed to the first bracket 2. The turning handle 408 connected to one end of the screw 406 facilitates the operator to make adjustments. For example, when it is necessary to adjust the height of the heat transfer printing machine, the operator rotates the turning handle 408 to drive the screw 406 to rotate. As the screw 406 rotates, the meshed gear 405 drives the rotating shaft 403 to rotate, so that the second rotating plate 402 rotates. Through the coordinated actions of the third arm 401 and the fourth arm 404, the first bracket 2 can be telescoped in the second bracket 5 to achieve precise adjustment of the device height to meet the heat transfer requirements of irregular vehicle body protectors with different shapes and sizes.
[0034] Referring to Figures 1 - 3, the clamping mechanism 3 includes a first platform 301. A first chute 307 is provided on the first platform 301, and a second chute 308 is provided at the upper end of the first platform 301. A second clamping column 304 is slidably connected to the second chute 308. One end of the second clamping column 304 is rotatably connected to a first support arm 305. One end of the first support arm 305 is rotatably connected to a first rotating plate 306. The first rotating plate 306 is slidably connected to the middle of the first platform 301. A first slider 303 is fixedly connected to the middle of one side of the first rotating plate 306. A first clamping column 302 is fixedly connected to one side of the upper end of the first slider 303. One end of the first clamping column 302 is fixedly connected to a cylinder 309. The first slider 303 is slidably connected to the first chute 307.
[0035] In actual operation, the clamping mechanism 3 exhibits efficient and precise clamping performance. The first platform 301, as a basic component, the first chute 307 and the second chute 308 provided thereon provide tracks for the movement of other components. The second clamping column 304 can slide smoothly on the second chute 308, and the first support arm 305 rotatably connected to one end thereof changes its angle as the second clamping column 304 moves. The first rotating plate 306 rotatably connected to the other end of the first support arm 305 slides stably in the middle of the first platform 301. The first slider 303 fixed to the middle of one side of the first rotating plate 306, together with the first clamping column 302 fixedly connected to one side of its upper end, slides along the first chute 307 under the drive of the cylinder 309. For example, when it is necessary to clamp the special-shaped vehicle body protector, the cylinder 309 is started. The telescopic movement of the cylinder 309 drives the first clamping column 302 to move, and then pushes the first slider 303 to slide in the first chute 307. The sliding of the first slider 303 causes the first rotating plate 306 to slide, and at the same time drives the second clamping column 304 to slide in the second chute 308 through the first support arm 305, ultimately achieving firm clamping of the special-shaped vehicle body protector, ensuring that the protector does not displace during the heat transfer process, and guaranteeing the quality and accuracy of the heat transfer.
[0036] Working principle: In this heat transfer machine for special-shaped vehicle body protectors, its working principle is mainly divided into two parts: lifting and clamping.
[0037] Lifting part: By rotating the turning handle 408, the screw rod 406 is driven to rotate. The rotation of the screw rod 406 causes the meshing gear 405 to rotate. The gear 405 is fixed on the rotating shaft 403, thereby driving the rotating shaft 403 to rotate. The second rotating plate 402 on the outside of the rotating shaft 403 rotates accordingly. The rotation of the second rotating plate 402 drives the movement of the third support arm 401 and the fourth support arm 404 connected to both ends. The actions of the third support arm 401 and the fourth support arm 404 enable the first bracket 2 to extend and retract in the second bracket 5, thereby realizing the lifting function of the entire device to adapt to different working requirements and the height requirements of special-shaped vehicle body protectors.
[0038] Clamping part: When the cylinder 309 works, its telescopic movement drives the first clamping column 302 and the first slider 303 connected thereto to move in the first chute 307. The movement of the first slider 303 further drives the movement of the first arm 305, and the movement of the first arm 305 in turn causes the first rotating plate 306 connected thereto to slide in the middle of the first platform 301, finally realizing the clamping operation of the special-shaped vehicle body protector, effectively solving the problems of insecure or unstable clamping that may occur in traditional clamping devices.
[0039] In summary, through the coordinated work of the above-mentioned lifting and clamping parts, the heat transfer machine can stably and reliably process the special-shaped vehicle body protector, ensuring the smooth progress of the heat transfer process and high-quality transfer effect.
[0040] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A heat transfer printing machine for a special-shaped vehicle body protector, comprising a working platform (1), characterized in that: The lower end of the working platform (1) is fixedly connected to a first support (2). The lower end of the first support (2) is rotatably connected to a second support (5). A clamping mechanism (3) is fixedly connected to the middle of the working platform (1). Two support mechanisms (4) are arranged in the first support (2). The support mechanism (4) includes a rotating shaft (403). Both ends of the rotating shaft (403) are rotatably connected to the second support (5). A second rotating plate (402) is rotatably connected to the outside of the rotating shaft (403).
2. The heat transfer printing machine for the special-shaped vehicle body protector according to claim 1, characterized in that: Both ends of the second rotating plate (402) are rotatably connected to a third support arm (401). One end of the third support arm (401) is rotatably connected to the bottom of the second support (5) and the working platform (1).
3. A heat transfer machine for special-shaped vehicle body protection devices according to claim 2, characterized in that: The other end of the second rotating plate (402) is fixedly connected to a fourth support arm (404). One end of the fourth support arm (404) is rotatably connected to the upper end of the first support (2).
4. The heat transfer printing machine for the special-shaped vehicle body protector according to claim 1, wherein: The upper end of the rotating shaft (403) is fixedly connected to a gear (405). The upper end of the gear (405) is meshed and connected to a screw rod (406). The screw rod (406) is rotatably connected to a support column (407). The support column (407) is fixedly connected to the first support (2). One end of the screw rod (406) is fixedly connected to a turning handle (408).
5. The thermal transfer printer for the special-shaped vehicle body protector according to claim 1, characterized in that: The clamping mechanism (3) includes a first platform (301). A first chute (307) is provided on the first platform (301). A second chute (308) is provided at the upper end of the first platform (301).
6. The heat transfer printing machine for the special-shaped vehicle body protector according to claim 5, characterized in that: A second clamping column (304) is slidably connected to the second chute (308). One end of the second clamping column (304) is rotatably connected to a first support arm (305).
7. A heat transfer machine for special-shaped vehicle body protection devices according to claim 6, characterized in that: One end of the first support arm (305) is rotatably connected to a first rotating plate (306). The first rotating plate (306) is slidably connected to the middle of the first platform (301).
8. A heat transfer printing machine for a special-shaped vehicle body protector according to claim 7, characterized in that: One side of the middle of the first rotating plate (306) is fixedly connected to a first slider (303). One side of the upper end of the first slider (303) is fixedly connected to a first clamping column (302). One end of the first clamping column (302) is fixedly connected to a cylinder (309). The first slider (303) is slidably connected to the first chute (307).