Plastic surface heat transfer printing device

Abstract

The utility model relates to the technical field of plastic heat transfer printing, and discloses a plastic surface heat transfer printing device which comprises a heat transfer printing equipment base, a servo motor is fixedly installed on one side of the front end of the heat transfer printing equipment base, and a conveying belt fixedly connected with the output end of the servo motor is rotatably installed in the heat transfer printing equipment base. A dust suction hood is arranged at the top of the heat transfer printing equipment base, and suction fans are evenly and fixedly installed in the dust suction hood. When the servo motor drives the conveying belt to rotate to convey plastic cement and the plastic cement moves to the bottom of the dust collection cover, dust on the surface of the plastic cement is cleaned through the dust collection brush, so that the dust on the surface of the plastic cement is concentrated at the bottom of the dust collection cover, and the dust is sucked into the connecting pipe through the suction fan and discharged into the dust collection box. Therefore, the surface of the plastic is kept in a clean state, and the problem that a large number of dust particles are adsorbed on the surface of the plastic in the transportation process, so that the dust particles are printed in patterns during heat transfer printing of the plastic, and the heat transfer printing quality is reduced is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic heat transfer printing, specifically to a plastic surface heat transfer printing device. BACKGROUND

[0002] Plastic is mainly composed of carbon, oxygen, hydrogen, nitrogen and other organic or inorganic elements, and the finished product is a solid. In the manufacturing process, it is a molten liquid. Therefore, it can be heated to melt, pressurized to flow, and cooled to solidify to form various shapes. This large and varied material group is called plastic. Plastic is widely used and is an indispensable part of home appliances, automobiles, mobile phones, PCs, medical devices, and lighting appliances. In order to improve the ornamental value of plastic products, patterns are usually printed on the surface of plastic products by heat transfer printing.

[0003] During the implementation of the present application, the inventors found at least the following problems in the prior art:

[0004] The existing heat transfer printing device has the problem that during processing, due to the strong adsorption of dust, the surface of the to-be-transferred plastic can easily adsorb dust particles during transportation, which can cause the device to print dust into the transferred pattern during heat transfer printing, resulting in reduced heat transfer printing quality.

[0005] Therefore, the above technical problems need to be solved. UTILITY MODEL CONTENT

[0006] The purpose of the present application is to provide a plastic surface heat transfer printing device to solve the problems raised in the background art

[0007] By adopting the above technical solution, the problem of heat transfer printing quality reduction caused by the adsorption of a large number of dust particles on the surface of the plastic during transportation and the printing of dust particles into the pattern during heat transfer printing of the plastic is solved.

[0008] To solve the above technical problems, the utility model provides the following technical scheme:

[0009] A plastic surface heat transfer printing device, comprising a heat transfer printing equipment base, a servo motor is fixedly installed on one side of the front end of the heat transfer printing equipment base, a transmission belt is rotatably installed in the interior of the heat transfer printing equipment base and fixedly connected with the output end of the servo motor, a dust suction hood is arranged on the top of the heat transfer printing equipment base, a suction fan is uniformly fixedly installed in the interior of the dust suction hood, dust collection brushes are uniformly fixedly installed on the rear end of the bottom of the dust suction hood, a heat transfer printing equipment main body is arranged on the top of the heat transfer printing equipment base and located at the rear end of the dust suction hood, dust collection boxes are fixedly installed on both sides of the top of the heat transfer printing equipment main body, and connecting pipes fixedly connected with the dust collection boxes are fixedly installed on both sides of the top of the dust suction hood.

[0010] Preferably, the first electric telescopic rod is fixedly installed on both sides of the heat transfer printing equipment base, the top of the first electric telescopic rod is fixedly connected with the heat transfer printing equipment body, and the sealing covers are arranged on the sides away from each other of the dust collection boxes.

[0011] Preferably, the heat transfer printing equipment base is fixedly provided with a shrinkable cylinder on both sides, and a support rod fixedly connected with the heat transfer printing equipment body is movably arranged in the shrinkable cylinder.

[0012] Preferably, the second electric telescopic rod is fixedly installed on both sides of the heat transfer printing equipment base, and the push plates are fixedly installed on the top of the conveying belt on the sides close to each other of the second electric telescopic rod.

[0013] Preferably, the connecting rods are fixedly installed on the front end and the rear end of the push plate and penetrate through the heat transfer printing equipment base, and the sides close to each other of the front end of the push plate are arc surfaces.

[0014] Preferably, the support frames are fixedly installed on the rear end of the top of the heat transfer printing equipment base, and the cooling fans are uniformly fixedly installed on the bottom of the support frames.

[0015] Compared with the prior art, the plastic surface heat transfer printing device has the following beneficial effects: when the servo motor drives the conveying belt to rotate to transport the plastic, when the plastic moves to the bottom of the dust suction cover, the dust on the surface of the plastic is cleaned by the dust collection brush, so that the dust on the surface of the plastic is concentrated at the bottom of the dust suction cover, the dust is sucked into the inside of the connecting pipe by the air suction machine and discharged into the inside of the dust collection box, so that the surface of the plastic is kept clean, and the problem that a large amount of dust particles are adsorbed on the surface of the plastic during transportation and the dust particles are printed in the pattern during heat transfer printing, thereby reducing the heat transfer printing quality, is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of the utility model;

[0017] Figure 2 It is a side view structural schematic diagram of the utility model;

[0018] Figure 3 It is a rear view structural schematic diagram of the dust suction cover of the utility model;

[0019] Figure 4 It is a top view structural schematic diagram of the support frame of the utility model;

[0020] Figure 5 It is a Figure 2 It is a local enlarged structural schematic diagram of A in the utility model.

[0021] In the figure: 1, heat transfer printing equipment base; 101, servo motor; 102, conveying belt; 103, dust cover; 104, air suction fan; 105, dust collecting brush; 106, heat transfer printing equipment main body; 107, dust collecting box; 108, connecting pipe; 109, first electric telescopic rod; 110, retracting cylinder; 111, supporting rod; 2, second electric telescopic rod; 201, push plate; 202, connecting rod; 3, supporting frame; 301, cooling fan. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] As introduced in the background, there are deficiencies in the prior art. In order to solve the above technical problems, the present application provides a plastic surface heat transfer printing device.

[0024] Please refer to Figures 1-5 A plastic surface heat transfer printing device, comprising a heat transfer printing equipment base 1, a servo motor 101 is fixedly installed on one side of the front end of the heat transfer printing equipment base 1, a conveying belt 102 is rotatably installed in the heat transfer printing equipment base 1 and is fixedly connected with the output end of the servo motor 101, a dust cover 103 is arranged on the top of the heat transfer printing equipment base 1, air suction fans 104 are uniformly fixedly installed in the dust cover 103, dust collecting brushes 105 are uniformly fixedly installed on the bottom of the rear end of the dust cover 103, a heat transfer printing equipment main body 106 is arranged on the top of the heat transfer printing equipment base 1 and is located at the rear end of the dust cover 103, dust collecting boxes 107 are fixedly installed on both sides of the top of the heat transfer printing equipment main body 106, and connecting pipes 108 fixedly connected with the dust collecting boxes 107 are fixedly installed on both sides of the top of the dust cover 103.

[0025] Through the above structure, when the plastic surface heat transfer printing device performs heat transfer printing operation, the plastic is first placed on the top of the front end of the conveying belt 102, the conveying belt 102 is driven to rotate by the servo motor 101 to move the plastic to the rear end, at this time, the dust collecting brushes 105 perform dust collecting treatment on the surface of the plastic, so that the dust on the surface of the plastic is concentrated on the surface of the plastic located at the bottom of the dust cover 103, then the dust on the surface of the plastic is sucked into the inside of the dust cover 103 by the air suction fans 104, and is discharged into the inside of the dust collecting boxes 107 through the connecting pipes 108 for collection, so that the surface of the plastic is in a clean state, and the problem that a large amount of dust particles are adsorbed on the surface of the plastic during transportation and the dust particles are printed in the pattern during heat transfer printing to reduce the heat transfer printing quality is avoided.

[0026] Further, the first electric telescopic rod 109 is fixedly installed on both sides of the heat transfer printing equipment base 1, the top of the first electric telescopic rod 109 is fixedly connected with the heat transfer printing equipment body 106, and the sealing cover is arranged on the side away from each other of the dust collecting box 107. Wherein, the output end of the first electric telescopic rod 109 is telescopic, which can drive the heat transfer printing equipment body 106 to rise and fall, so that the heat transfer printing equipment body 106 can conveniently perform heat transfer printing operation on plastic with different thicknesses, and the sealing cover of the dust collecting box 107 is opened to facilitate the staff to process the collected dust;

[0027] Further, the heat transfer printing equipment base 1 is fixedly installed on both sides of the heat transfer printing equipment base 1, the heat transfer printing equipment body 106 is fixedly connected with the support rod 111 movably installed in the inside of the shrinkable cylinder 110. Wherein, when the heat transfer printing equipment body 106 is lifted, the support rod 111 is telescopic in the inside of the shrinkable cylinder 110, so as to support the heat transfer printing equipment body 106, and the heat transfer printing equipment body 106 is more stable when being lifted;

[0028] Further, the second electric telescopic rod 2 is fixedly installed on both sides of the heat transfer printing equipment base 1, the push plate 201 located at the top of the conveying belt 102 is fixedly installed on the side close to each other of the second electric telescopic rod 2, the connecting rod 202 penetrating through the heat transfer printing equipment base 1 is fixedly installed on the front end and the rear end of the push plate 201, and the side close to each other of the front end of the push plate 201 is a circular arc surface. Wherein, when the plastic is about to move to the bottom of the heat transfer printing equipment body 106, the output end of the second electric telescopic rod 2 is extended, so that the push plate 201 is close to each other, at this time, the connecting rod 202 slides in the inside of the heat transfer printing equipment base 1 to support the push plate 201, so that the plastic can be moved to the central position, and the heat transfer printing of the plastic in the specified position is facilitated. Since the front end of the push plate 201 is a circular arc surface, when the plastic moves to the middle, the plastic and the push plate 201 will not scratch the surface of the plastic when they contact due to the sharp edges and corners of the push plate 201;

[0029] Further, the support frame 3 is fixedly installed on the rear end of the top of the heat transfer printing equipment base 1, and the cooling fan 301 is uniformly fixedly installed on the bottom of the support frame 3. Wherein, when the heat transfer printing of the plastic is completed, when the plastic after heat transfer printing moves to the rear end of the conveying belt 102, the cooling fan 301 is used for heat dissipation and cooling treatment of the plastic, so that the pattern on the surface of the plastic can be quickly cooled to complete the heat transfer printing operation of the pattern;

[0030] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A plastic surface heat transfer printing device comprising a heat transfer printing apparatus base (1), characterized in that: The front end of the heat transfer printing equipment base (1) is fixedly installed on one side of the servo motor (101), the inside of the heat transfer printing equipment base (1) is rotatably installed with the transmission belt (102) fixedly connected with the output end of the servo motor (101), the top of the heat transfer printing equipment base (1) is provided with a dust cover (103), the inside of the dust cover (103) is uniformly fixedly installed with a dust fan (104), the bottom of the dust cover (103) is uniformly fixedly installed with a dust collecting brush (105), the top of the heat transfer printing equipment base (1) is provided with a heat transfer printing equipment body (106) located at the rear end of the dust cover (103), the top of the heat transfer printing equipment body (106) is fixedly installed with a dust collecting box (107) on both sides, and the top of the dust cover (103) is fixedly installed with a connecting pipe (108) fixedly connected with the dust collecting box (107).

2. A device for heat transfer printing on a plastic surface according to claim 1, characterized in that: The both sides of the heat transfer printing equipment base (1) are fixedly installed with first electric telescopic rods (109), the top of the first electric telescopic rods (109) is fixedly connected with the heat transfer printing equipment body (106), and the sides away from each other of the dust collecting box (107) are provided with sealing covers.

3. A device for heat transfer printing on a plastic surface according to claim 1, characterized in that: The both sides of the heat transfer printing equipment base (1) are fixedly installed with shrinkable cylinders (110), and the inside of the shrinkable cylinder (110) is movably installed with a support rod (111) fixedly connected with the heat transfer printing equipment body (106).

4. A device for heat transfer printing on a plastic surface according to claim 1, characterized in that: The both sides of the heat transfer printing equipment base (1) are fixedly installed with second electric telescopic rods (2), and the sides close to each other of the second electric telescopic rods (2) are fixedly installed with push plates (201) located at the top of the transmission belt (102).

5. A device for heat transfer printing on a plastic surface according to claim 4, characterized in that: The front end and the rear end of the push plate (201) are fixedly installed with connecting rods (202) penetrating through the heat transfer printing equipment base (1), and the sides close to each other of the front end of the push plate (201) are arc surfaces.

6. A device for heat transfer printing on a plastic surface according to claim 1, characterized in that: The rear end of the top of the heat transfer printing equipment base (1) is fixedly installed with a support frame (3), and the bottom of the support frame (3) is uniformly fixedly installed with cooling fans (301).

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