Heat transfer printing device for circular processing

Abstract

The utility model discloses a heat transfer printing device for circular processing, which belongs to the technical field of heat transfer printing and comprises a heating furnace and a movable support frame arranged in a furnace chamber of the heating furnace in a drawing manner. A planetary moving mechanism is arranged at the top of the movable supporting frame and comprises a revolution assembly and an autorotation assembly, and a rapid fixing mechanism is installed on the autorotation assembly. By means of the mode, after a pipe is installed on the rapid fixing mechanism and the movable supporting frame is pushed into the heating furnace, the motor drives the driving gear to rotate slowly so that the driven gear can move between the gear ring and the driving gear, and the driven gear rotates while rotating around the axis of the driving gear. And the rotating disc and the rotating connecting block assist in supporting the movement of the pipes, so that the single pipes are uniformly heated, the heating conditions of the pipes are kept consistent, the consistency of the heat transfer printing effect of the pipes in the same batch is improved, and the quality of finished products is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot transfer printing technical field, concretely relates to a kind of hot transfer printing devices of cyclic processing. BACKGROUND

[0002] Wood grain hot transfer printing is a commonly used printing technology, widely used in furniture, decorative materials, artware and other fields;Metal plate or pipe and other workpieces are processed after electrostatic powder spraying and heating curing, and then the wood grain paper is wrapped around the workpiece and sent into the heating furnace to complete the wood grain hot transfer printing operation of metal material.

[0003] Chinese patent CN218519366U discloses a door surface wood grain hot transfer printing device, which includes a main body, the main body cavity is in a hollow state, a heating channel is formed on the wall surface of the main body, and a rotating device is installed in the main body cavity. The hot transfer printing device rotates the door surface to achieve uniform heating of all parts of the door surface. However, when multiple metal pipes are subjected to hot transfer printing in one operation, the temperature at different parts of the heating channel may not be consistent, resulting in differences in hot transfer printing effect of the same batch of workpieces.

[0004] Therefore, the utility model designs a kind of hot transfer printing devices of cyclic processing to solve the above problems. UTILITY MODEL CONTENT

[0005] To overcome the above-mentioned shortcomings of the prior art, the utility model provides a kind of hot transfer printing devices of cyclic processing.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions:

[0007] A kind of hot transfer printing devices of cyclic processing, including heating furnace and the mobile support frame of pulling in the heating furnace cavity;

[0008] The top of the mobile support frame is provided with a planetary movement mechanism, which includes a revolving component and a rotating component. The revolving component is installed on the top of the mobile support frame, and is used to drive the rotating component to rotate. The driving end of the revolving component is provided with the rotating component, and the rotating component is provided with a quick fixing mechanism for fixing the pipe. The rotating component is used to drive the quick fixing mechanism to rotate.

[0009] Further, the revolving component includes a first bracket, a motor, a driving gear, a second bracket and a rotating disc. The first bracket and the second bracket are fixedly installed on the front and rear sides of the mobile support frame respectively. The motor is fixedly connected with the first bracket, and the output end of the motor is fixedly provided with the driving gear. The top of the second bracket is rotatably provided with the rotating disc. The axis of the driving gear and the rotating disc is collinear.

[0010] Further, the rotation assembly comprises a driven gear, a gear ring, a star-shaped connecting seat and a rotation connecting block, the gear ring is fixedly installed at the front end of the moving support frame and is distributed along the radial direction of the driving gear; a plurality of driven gears are distributed at equal intervals in a circumferential array between the gear ring and the driving gear, each driven gear is in meshing connection with the driving gear and the gear ring; the star-shaped connecting seat is in rotation connection with the first bracket through a bearing, the axis of the star-shaped connecting seat is collinear with the driving gear; each driven gear is in rotation connection with the outer end of the star-shaped connecting seat through a bearing; a plurality of rotation connecting blocks corresponding to the driven gears are rotationally installed on the rotating disc through bearings; a quick fixing mechanism for fixing the pipe is installed between each corresponding driven gear and rotation connecting block.

[0011] Further, the quick fixing mechanism comprises a plug-in fixing assembly and a locking assembly, the plug-in fixing assembly is installed between the corresponding rotation connecting block and driven gear, and the locking assembly for driving the plug-in fixing assembly to fix the pipe is further arranged on the driven gear.

[0012] Further, the plug-in fixing assembly comprises a plug-in seat and a plug block, the plug-in seat is fixedly connected with the rotation connecting block, and the plug-in seat is in plug-in cooperation with the rear end of the pipe; the plug block in plug-in cooperation with the front end of the pipe is arranged on the driven gear.

[0013] Further, the locking assembly comprises a guide slide rod, an adjusting screw and an adjusting handle, the adjusting handle is fixedly installed at one end of the adjusting screw, the other end of the adjusting screw is in threaded connection with the driven gear through a threaded sleeve, and the adjusting screw is in rotation connection with the plug block through the driven gear; the guide slide rods are symmetrically fixedly installed at the two sides of the plug block, and the guide slide rods are in limiting sliding connection with the driven gear.

[0014] Further, the left and right sides of the inner bottom of the furnace cavity of the heating furnace are symmetrically fixedly installed with limiting rails, and the rear end of the moving support frame is installed with a roller in rolling connection with the limiting rails;

[0015] The left and right sides of the front end of the moving support frame are symmetrically fixedly installed with supporting legs, and the rollers for supporting the moving support frame are installed at the bottom of the supporting legs.

[0016] Further, a plurality of through grooves for reducing the weight of the rotating disc are formed in the rotating disc,

[0017] Compared with the prior art, the utility model discloses the beneficial effect is: 1, in the utility model, install the tubular product after the quick fixing mechanism, push the mobile support frame into the heating furnace, motor drive driving gear slowly rotates, driving gear is driven gear between the gear ring and driving gear activity, and the driven gear revolves around the driving gear axis while the driven gear rotates, so that the tubular product slowly revolves and rotates in the furnace cavity of the heating furnace, and the rotary disc and the rotary connecting block auxiliary support the activity of the tubular product, realize the circulation heating of the tubular product, so that not only the single tubular product is heated evenly, and the heating condition of every tubular product is consistent, increase the consistency of the heat transfer printing effect of the same batch tubular product, effectively improve the quality of finished product.

[0018] 2, the front end of the tubular product after being wrapped with wood grain paper and being vacuumized is inserted into the inside of the plug-in seat, the other end of the tubular product is aligned with the plug, the plug is pushed to the direction of the tubular product under the limiting action of the guide slide rod by rotating the adjusting screw rod, until the plug is plugged with the front end of the tubular product, so that the two ends of the tubular product are plugged and fixed by the plug-in seat and the plug, convenient operation, fast fixing, and the shielding area of the tubular product is small, further improve the effect of wood grain heat transfer printing on the workpiece. DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description. Obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0020] Figure 1 It is a three-dimensional view of the heat transfer printing device of the utility model for the circulation processing Figure 1 ;

[0021] Figure 2 It is a three-dimensional view of the mobile support frame of the utility model Figure 1 ;

[0022] Figure 3 It is the right view of the mobile support frame of the utility model;

[0023] Figure 4 It is a three-dimensional view of the mobile support frame of the utility model Figure 2 ;

[0024] Figure 5 It is a three-dimensional view of the quick fixing mechanism of the utility model.

[0025] The numbers in the drawing respectively represent:

[0026] 1, heating furnace; 2, moving support frame; 21, supporting leg; 22, roller; 23, limiting rail; 3, planetary moving mechanism; 31, revolution assembly; 311, first bracket; 312, motor; 313, driving gear; 314, second bracket; 315, rotating disc; 32, rotation assembly; 321, driven gear; 322, gear ring; 323, star-shaped connecting seat; 324, rotating connecting block; 4, quick fixing mechanism; 41, plug-in seat; 42, plug; 43, guide slide rod; 44, adjusting screw; 45, adjusting handle; 5, pipe. DETAILED DESCRIPTION

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0028] In the following description, "left", "right", "front", "back", "up", and "down" are oriented in the perspective of the right view.

[0029] Embodiment one: in some embodiments, referring to the drawings of the specification Figures 1-5 A heat transfer printing device for circular processing, comprising a heating furnace 1 and a moving support frame 2 arranged in the furnace cavity of the heating furnace 1;

[0030] The left and right sides of the bottom of the furnace cavity of the heating furnace 1 are symmetrically fixedly installed with limiting rails 23, and the rear end of the moving support frame 2 is installed with rollers 22 in rolling connection with the limiting rails 23;

[0031] The left and right sides of the front end of the moving support frame 2 are symmetrically fixedly installed with supporting legs 21, and the bottom of the supporting leg 21 is installed with rollers 22 for supporting the moving support frame 2; through the cooperation of the front and rear two groups of rollers 22 and limiting rails 23, the pulling operation of the moving support frame 2 is realized;

[0032] The top of the moving support frame 2 is provided with a planetary moving mechanism 3, and the planetary moving mechanism 3 comprises a revolution assembly 31 and a rotation assembly 32; the revolution assembly 31 is installed at the top of the moving support frame 2, and the revolution assembly 31 is used to drive the rotation assembly 32 to rotate; the driving end of the revolution assembly 31 is installed with the rotation assembly 32, the rotation assembly 32 is installed with a quick fixing mechanism 4 for fixing the pipe 5, and the rotation assembly 32 is used to drive the quick fixing mechanism 4 to rotate.

[0033] In the utility model, after installing pipe 5 on quick fixing mechanism 4, push mobile support frame 2 into heating furnace 1, revolving assembly 31 drives rotation assembly 32 to rotate, and rotation assembly 32 also rotates, so that pipe 5 fixed on quick fixing mechanism 4 on rotation assembly 32 is evenly heated in the furnace cavity of heating furnace 1, not only makes single pipe 5 evenly heated, but also the heating condition of each pipe 5 is consistent, increases the consistency of heat transfer printing effect of same batch pipe 5, effectively improves product quality.

[0034] The revolving assembly 31 includes a first bracket 311, a motor 312, a driving gear 313, a second bracket 314 and a rotating disc 315, the first bracket 311 and the second bracket 314 are fixedly installed on the front and rear sides of the mobile support frame 2 respectively, the motor 312 is fixedly connected with the first bracket 311, and the output end of the motor 312 is fixedly installed with the driving gear 313; the rotating disc 315 is rotatably installed on the top of the second bracket 314; the axes of the driving gear 313 and the rotating disc 315 are collinear;

[0035] The rotation assembly 32 includes a driven gear 321, a gear ring 322, a star-shaped connecting seat 323 and a rotating connecting block 324, the gear ring 322 is fixedly installed at the front end of the mobile support frame 2 and is distributed along the radial direction of the driving gear 313; a plurality of driven gears 321 are distributed at equal intervals in a circumferential array between the gear ring 322 and the driving gear 313, each driven gear 321 is meshingly connected with the driving gear 313 and the gear ring 322; the star-shaped connecting seat 323 is rotatably connected with the first bracket 311 through a bearing, and the axis of the star-shaped connecting seat 323 is collinear with the axis of the driving gear 313; each driven gear 321 is rotatably connected with the outer end of the star-shaped connecting seat 323 through a bearing; a plurality of rotating connecting blocks 324 corresponding to the driven gears 321 are rotatably installed on the rotating disc 315; the quick fixing mechanism 4 for fixing the pipe 5 is installed between each set of corresponding driven gears 321 and rotating connecting blocks 324;

[0036] In the utility model, after installing pipe 5 on quick fixing mechanism 4, push mobile support frame 2 into heating furnace 1, the motor 312 drives the driving gear 313 to rotate slowly, the driving gear 313 drives the driven gear 321 to move between the gear ring 322 and the driving gear 313, and the driven gear 321 revolves around the axis of the driving gear 313 while rotating, so that the pipe 5 slowly revolves and rotates in the furnace cavity of the heating furnace 1, and the rotating disc 315 and the rotating connecting block 324 assist the movement of the pipe 5, so that not only the single pipe 5 is evenly heated, but also the heating condition of each pipe 5 is consistent, the consistency of heat transfer printing effect of the same batch pipe 5 is increased, and the product quality is effectively improved.

[0037] The quick fixing mechanism 4 comprises a plug-in seat 41, a plug block 42, guide sliding rods 43, an adjusting screw rod 44 and an adjusting handle 45, the plug-in seat 41 is fixedly connected with the rotating connecting block 324, the plug-in seat 41 is matched with the pipe 5 in plug-in connection; one end of the adjusting screw rod 44 is fixedly installed with the adjusting handle 45, the other end of the adjusting screw rod 44 is threadedly connected with the driven gear 321 through a threaded sleeve, and the adjusting screw rod 44 is rotationally connected with the plug block 42 through the driven gear 321; the guide sliding rods 43 are symmetrically fixedly installed on the two sides of the plug block 42, and the guide sliding rods 43 are limitingly and slidingly connected with the driven gear 321;

[0038] In the utility model, the front end of the pipe 5 wrapped with the wood grain paper is inserted into the inside of the plug-in seat 41, the other end of the pipe 5 is aligned with the plug block 42, the adjusting screw rod 44 is rotated to make the plug block 42 advance to the direction of the pipe 5 under the limiting action of the guide sliding rods 43 until the plug block 42 is plugged with the front end of the pipe 5, so that the two ends of the pipe 5 are plugged and fixed by the plug-in seat 41 and the plug block 42, the operation is convenient, the fixing is quick, and the shielding area of the pipe 5 is small, and the effect of wood grain heat transfer printing on the workpiece is further improved.

[0039] A plurality of through grooves for reducing the weight of the rotating disc 315 are formed on the rotating disc 315.

[0040] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than limit them; although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced equivalently; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A heat transfer device for cyclic processing, comprising a heating furnace (1) and a movable support frame (2) drawn out and arranged in a furnace chamber of the heating furnace (1), characterized in that: A planetary moving mechanism (3) is provided on the top of the movable support frame (2), and the planetary moving mechanism (3) comprises a revolution component (31) and a rotation component (32). The revolution component (31) is installed on the top of the movable support frame (2), and the revolution component (31) is used to drive the rotation component (32) to rotate; the driving end of the revolution component (31) is installed with the rotation component (32), and a quick fixing mechanism (4) for fixing the pipe (5) is installed on the rotation component (32), and the rotation component (32) is used to drive the quick fixing mechanism (4) to rotate.

2. The heat transfer device for circular processing according to claim 1, characterized in that: The revolution assembly (31) comprises a first bracket (311), a motor (312), a driving gear (313), a second bracket (314) and a rotating disk (315); the first bracket (311) and the second bracket (314) are fixedly mounted on the front and rear sides of the movable support frame (2), respectively; the motor (312) is fixedly connected to the first bracket (311); the output end of the motor (312) is fixedly mounted with the driving gear (313); the top of the second bracket (314) is rotatably mounted with the rotating disk (315); and the axes of the driving gear (313) and the rotating disk (315) are collinear.

3. The heat transfer device for cyclic processing according to claim 2, characterized in that: The self-rotating assembly (32) comprises a driven gear (321), a gear ring (322), a star-shaped connecting seat (323) and a rotating connecting block (324); the gear ring (322) is fixedly mounted on the front end of the movable support frame (2) and is distributed along the radial direction of the driving gear (313); a plurality of driven gears (321) are distributed in a circumferential array at equal intervals between the gear ring (322) and the driving gear (313); each driven gear (321) is meshed and connected with the driving gear (313) and the gear ring (322); the star-shaped connecting seat (32 3) being rotatably connected to the first bracket (311) via a bearing, the axis of the star-shaped connecting seat (323) and the axis of the driving gear (313) being collinear; each driven gear (321) being rotatably connected to the outer end of the star-shaped connecting seat (323) via a bearing; a plurality of rotating connecting blocks (324) corresponding to the driven gears (321) are rotatably mounted on the rotating disk (315) via bearings; a quick fixing mechanism (4) for fixing the pipe (5) is installed between each group of corresponding driven gears (321) and the rotating connecting block (324).

4. The heat transfer device for cyclic processing according to claim 3, characterized in that: The quick fixing mechanism (4) comprises a plug-in fixing assembly and a locking assembly. The plug-in fixing assembly is installed between the corresponding rotating connection block (324) and the driven gear (321). The driven gear (321) is also provided with a locking assembly for driving the plug-in fixing assembly to fix the pipe (5).

5. The heat transfer device for circular processing according to claim 4, characterized in that: The plug-in fixing assembly comprises a plug-in seat (41) and an insert block (42); the plug-in seat (41) is fixedly connected to the rotating connection block (324); the plug-in seat (41) is plugged into the rear end of the pipe (5); and the driven gear (321) is provided with an insert block (42) that is plugged into the front end of the pipe (5).

6. The heat transfer device for cyclic processing according to claim 5, characterized in that: The locking assembly comprises a guide slide (43), an adjusting screw (44) and an adjusting handle (45); one end of the adjusting screw (44) is fixedly mounted with the adjusting handle (45); the other end of the adjusting screw (44) is threadedly connected to the driven gear (321) through a threaded sleeve, and the adjusting screw (44) passes through the driven gear (321) and is rotatably connected to the insert block (42); guide slides (43) are symmetrically fixedly mounted on both sides of the insert block (42); the guide slides (43) are limitedly slidably connected to the driven gear (321).

7. The heat transfer device for cyclic processing according to claim 6, characterized in that: Limiting rails (23) are symmetrically fixedly installed on the left and right sides of the bottom of the furnace chamber of the heating furnace (1), and a roller (22) rollingly connected to the limiting rails (23) is installed at the rear end of the movable support frame (2); Support legs (21) are symmetrically fixedly installed on the left and right sides of the front end of the mobile support frame (2), and rollers (22) for supporting the mobile support frame (2) are installed at the bottom of the support legs (21).

8. The heat transfer device for cyclic processing according to claim 7, characterized in that: The rotating disk (315) is provided with a plurality of through slots for reducing its weight.

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