Flat pressing type heat transfer printing machine

Abstract

The utility model discloses a flat pressing type heat transfer printing machine, and relates to the technical field of heat transfer printing machines. The device comprises a rack, wherein a material supply part, a color code detection electric eye seat, a material receiving part, a paper frame shaft group and a rubber head assembly are arranged on the rack; the rack comprises a front plate, a left rear plate and a right rear plate, the paper frame shaft group is arranged between the front plate and the left rear plate and between the front plate and the right rear plate, the color code detection electric eye seat and the material supply part are arranged on the right rear plate, and the material receiving part is arranged on the left rear plate; a paper collecting wheel, a paper collecting rubber wheel and a first air cylinder are further arranged on the left rear plate, a paper pressing arm is arranged at the output end of the first air cylinder, and the paper collecting rubber wheel is arranged on one side of the paper pressing arm and matched with the paper collecting wheel. Through the arrangement of the first air cylinder, the paper pressing arm can be driven to move through the output end, so that the distance between the paper collecting rubber wheel and the paper collecting wheel is controlled, the thermal transfer printing machine has a tensioning function, and the tension can be adjusted.

Description

Technical Field

[0001] The utility model belongs to the field of heat transfer printers, and specifically relates to a flat pressing type heat transfer printer. Background Art

[0002] In the existing transfer processing, through a one-time processing (heating and pressing) by a heat transfer printer, the delicate patterns on the transfer film are transferred onto the surface of the product. After forming, the ink layer merges with the product surface, looking vivid and beautiful, greatly improving the grade of the product.

[0003] However, in the actual use process, when processing the bottle body, due to the arc of the bottle body itself, during the processing, generally, the corresponding transfer paper is manually attached to and scraped tightly against the bottle body to achieve transfer, resulting in a low transfer efficiency and being not conducive to mass production.

[0004] In view of this, the present utility model is specifically proposed. Content of the Utility Model

[0005] The technical problem to be solved by the present utility model is to overcome the deficiencies of the prior art and provide a flat pressing type heat transfer printer.

[0006] To solve the above technical problem, the basic concept of the technical solution adopted by the present utility model is:

[0007] A flat pressing type heat transfer printer includes: a frame, a feeding member, a color mark detection photocell seat, a receiving member, a paper rack shaft group, and a rubber head assembly are arranged on the frame;

[0008] The frame includes a front plate, a left rear plate, and a right rear plate. The paper rack shaft group is arranged between the front plate and the left rear plate and the right rear plate. The color mark detection photocell seat and the feeding member are both arranged on the right rear plate, and the receiving member is arranged on the left rear plate;

[0009] A paper receiving wheel, a paper receiving rubber wheel, and a first cylinder are further arranged on the left rear plate. The output end of the first cylinder is provided with a paper pressing arm, and the paper receiving rubber wheel is arranged on one side of the paper pressing arm and cooperates with the paper receiving wheel.

[0010] Wherein, the color mark detection photocell seat can identify and position the heat transfer paper to ensure that the patterns on the heat transfer paper can be accurately transferred onto the bottle body.

[0011] Optionally, the feeding member includes a feeding shaft seat, a feeding shaft disposed on the feeding shaft seat, and two feeding paper blocking discs disposed on the feeding shaft; the receiving member includes a receiving shaft seat, a receiving shaft disposed on the receiving shaft seat, and two receiving paper blocking discs disposed on the receiving shaft; driving members are disposed on both the feeding shaft seat and the receiving shaft seat, and the two driving members are respectively engaged with the receiving shaft and the feeding shaft. The driving member includes an electromagnetic clutch, a motor plate disposed on one side of the electromagnetic clutch, and a precision grinding motor disposed on one side of the motor plate. The precision grinding motor is engaged with the electromagnetic clutch. By providing the feeding shaft, it is convenient for the user to place the thermal transfer paper, and by providing the receiving shaft, the waste paper after thermal transfer can be recycled. Moreover, by providing the feeding paper blocking disc and the receiving paper blocking disc, the thermal transfer paper on the feeding shaft and the receiving shaft can be respectively limited and blocked.

[0012] Optionally, the paper rack shaft group includes a plurality of paper rack shafts. The paper rack shaft includes a shaft body and a roller sleeved on the shaft body. Paper blocking rings are disposed at both ends of the roller. By providing the paper blocking rings, the passing thermal transfer paper can be guided and the thermal transfer paper can be tightened.

[0013] Optionally, the rubber head assembly includes a thermal printing head upper seat, a thermal printing head lower seat, a heating member, and a rubber head member. The thermal printing head upper seat and the thermal printing head lower seat are located between the left rear plate and the right rear plate, and the rubber head member is located inside the thermal printing head upper seat and the thermal printing head lower seat; the heating member includes two side panels installed on the thermal printing head lower seat, a heating plate lower support plate is disposed between the two side panels, and a heating plate is disposed on the heating plate lower support plate; the rubber head member includes a first servo motor, a reduction box disposed at the output end of the first servo motor, a rotary cylinder seat disposed at the end of the reduction box, a bearing seat disposed on the lower side of the rotary cylinder seat, a central rotary shaft disposed on the lower side of the bearing seat, a linear bearing seat disposed at the end of the central rotary shaft, a plurality of second cylinders disposed on the linear bearing seat, two lower end plates disposed on the lower side of the linear bearing seat, a rubber head base disposed on the lower side of the two lower end plates, and a rubber head disposed on the lower side of the rubber head base; a third cylinder is installed on the upper side of one of the lower end plates, and a lead screw assembly is disposed on the upper side of the other lower end plate. A second servo motor is disposed at the end of the lead screw assembly. By providing the rubber head member, the first servo motor can drive the two rubber heads to rotate, so that when one rubber head picks up heat, the other rubber head presses the thermal transfer paper flat, thereby improving the efficiency of thermal transfer.

[0014] After adopting the above technical solutions, the present utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the present utility model does not necessarily need to achieve all the advantages described below:

[0015] 1. By providing the first cylinder in the present utility model, the pressing paper arm can be driven to move through the output end, so as to control the distance between the paper receiving rubber wheel and the paper receiving wheel, so that the thermal transfer machine has a tensioning function, and the tension size can be adjusted;

[0016] 2. The utility model can generate heat through the set heating plate, and then can heat the rubber head. After the rubber head absorbs heat on the heating plate, it moves above the bottle to be transferred, moves downward and presses the heat transfer paper flat, and transfers the pattern on the heat transfer paper to the surface of the bottle body;

[0017] 3. The utility model can drive two rubber heads to rotate through the set first servo motor, so that when one rubber head absorbs heat, the other rubber head presses the heat transfer paper flat, improving the efficiency of heat transfer. Among them, the number of rubber heads can also be set to one, and it can be heated after pressing the heat transfer paper flat and repeat this process, but the efficiency of heat transfer will be reduced;

[0018] 4. The utility model can reverse the precision grinding motor when the rubber head performs heat transfer through the set electromagnetic clutch. The electromagnetic clutches on the two driving parts cooperate with the precision grinding motor to realize reverse rotation control in two directions, thereby reducing the problems of the heat transfer paper being too tight due to the rubber head squeezing the heat transfer paper, resulting in breakage or pattern cracking, or the pattern not being transferred.

[0019] The following further describes in detail the specific implementation manners of the present utility model with reference to the accompanying drawings. Description of the Drawings

[0020] The following drawings in the description are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. In the drawings:

[0021] Figure 1 is a schematic structural diagram of a heat transfer machine according to an embodiment of the present utility model;

[0022] Figure 2 is a three-dimensional structural diagram of a heat transfer machine according to an embodiment of the present utility model;

[0023] Figure 3 is a schematic rear view structural diagram of a heat transfer machine according to an embodiment of the present utility model;

[0024] Figure 4 is a schematic structural diagram of a feeding member according to an embodiment of the present utility model;

[0025] Figure 5 is a schematic structural diagram of a receiving member according to an embodiment of the present utility model;

[0026] Figure 6 is a schematic combined structural diagram of a heat transfer machine according to an embodiment of the present utility model;

[0027] Figure 7 is a schematic structural diagram of a rubber head assembly according to an embodiment of the present utility model;

[0028] Figure 8Schematic three-dimensional structure diagram of the rubber head assembly according to an embodiment of the present utility model;

[0029] Figure 9 Schematic structure diagram of the upper seat of the thermal print head according to an embodiment of the present utility model;

[0030] Figure 10 Schematic structure diagram of the rubber head part according to an embodiment of the present utility model;

[0031] Figure 11 Schematic assembly structure diagram of the rubber head part according to an embodiment of the present utility model;

[0032] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0033] Frame 1, front plate 101, left rear plate 102, right rear plate 103, feeding part 2, feeding shaft seat 201, feeding shaft 202, feeding paper retaining disk 203, color mark detection photocell seat 3, receiving part 4, receiving shaft seat 401, receiving shaft 402, receiving paper retaining disk 403, paper rack shaft 5, shaft body 501, roller 502, paper retaining ring 503, rubber head assembly 6, upper seat of thermal print head 601, lower seat of thermal print head 602, heating part 603, side panel 6031, lower support plate of heating plate 6032, heating plate 6033, rubber head part 604, first servo motor 6041, speed reducer 6042, rotary cylinder seat 6043, bearing seat 6044, central rotating shaft 6045, linear bearing seat 6046, second cylinder 6047, lower end plate 6048, rubber head base 6049, rubber head 6050, third cylinder 6051, screw rod assembly 6052, second servo motor 6053, paper receiving wheel 7, paper receiving rubber wheel 8, first cylinder 9, paper pressing arm 10.

[0034] It should be noted that these attached drawings and text descriptions are not intended to limit the scope of the concept of the present utility model in any way, but to illustrate the concept of the present utility model to those skilled in the art by referring to specific embodiments. Detailed implementation manners

[0035] Now, the present utility model will be further described in detail with reference to the attached drawings.

[0036] It should be noted that Figure 1 the frame 1 in Figure 7 、 Figure 8 the upper seat 601 of the thermal print head, the lower seat 602 of the thermal print head, and the heating part 603 in these components are not drawn in other figures for the convenience of viewing each structure in the figure.

[0037] Please refer to Figures 1-11As shown in the figure, in this embodiment, a flat-pressure thermal transfer printer is provided, including: a frame 1, a feeding member 2, a color mark detection photoelectric eye seat 3, a receiving member 4, a paper rack shaft group, and a rubber head assembly 6 are arranged on the frame 1;

[0038] The frame 1 includes a front plate 101, a left rear plate 102, and a right rear plate 103. The paper rack shaft group is arranged between the front plate 101, the left rear plate 102, and the right rear plate 103. The color mark detection photoelectric eye seat 3 and the feeding member 2 are both arranged on the right rear plate 103, and the receiving member 4 is arranged on the left rear plate 102;

[0039] A paper receiving wheel 7, a paper receiving rubber wheel 8, and a first cylinder 9 are further arranged on the left rear plate 102. The output end of the first cylinder 9 is provided with a paper pressing arm 10, and the paper receiving rubber wheel 8 is arranged on one side of the paper pressing arm 10 and cooperates with the paper receiving wheel 7.

[0040] One application aspect of this embodiment is: when the thermal transfer printer needs to be used, place the thermal transfer paper on the feeding member 2, and make one end of the thermal transfer paper pass through the color mark detection photoelectric eye seat 3, the paper rack shaft group, and the paper receiving wheel 7 in sequence and finally wind around the receiving member 4.

[0041] It should be noted that the patterns on the thermal transfer paper are spaced one by one, and there are small black dots on the thermal transfer paper. The color mark detection photoelectric eye seat 3 can identify these black dots, and then identify the patterns on the thermal transfer paper, realizing the positioning of the thermal transfer paper and ensuring that the patterns on the thermal transfer paper can be accurately transferred to the bottle body to be transferred.

[0042] 1. Through the first cylinder 9 provided in the present utility model, the output end can drive the paper pressing arm 10 to move, thereby controlling the distance between the paper receiving rubber wheel 8 and the paper receiving wheel 7, so that the thermal transfer printer has a tensioning function, and the tension size can be adjusted;

[0043] 2. Through the heating plate 6033 provided in the present utility model, it can be heated to generate heat, so that the rubber head 6050 can be flat-pressed on the heating plate 6033 for heating, and transfer the pattern on the thermal transfer to the surface of the bottle body;

[0044] 3. Through the first servo motor 6041 provided in the present utility model, it can drive two rubber heads 6050 to rotate, so that when one rubber head 6050 picks up heat, the other rubber head 6050 flat-presses the thermal transfer paper, improving the efficiency of thermal transfer. Among them, the number of rubber heads 6050 can also be set to one. After flat-pressing the thermal transfer paper, heating can be carried out, and this process can be repeated, but the efficiency of thermal transfer will be reduced;

[0045] 4. By providing the electromagnetic clutch 1101, the present utility model can reverse the precision grinding motor 1103 during the heat transfer printing of the rubber head 6050, thereby reducing the problems of the heat transfer paper being too tight due to the extrusion of the heat transfer paper by the rubber head 6050, resulting in breakage or pattern cracking.

[0046] As Figures 1-6 shown, the feeding member 2 of this embodiment includes a feeding shaft seat 201, a feeding shaft 202 provided on the feeding shaft seat 201, and two feeding paper retaining discs 203 provided on the feeding shaft 202; the receiving member 4 includes a receiving shaft seat 401, a receiving shaft 402 provided on the receiving shaft seat 401, and two receiving paper retaining discs 403 provided on the receiving shaft 402; driving members 11 are provided on both the feeding shaft seat 201 and the receiving shaft seat 401, and the two driving members 11 are respectively engaged with the receiving shaft 402 and the feeding shaft 202. The driving member 11 includes an electromagnetic clutch 1101, a motor plate 1102 provided on one side of the electromagnetic clutch 1101, and a precision grinding motor 1103 provided on one side of the motor plate 1102. The precision grinding motor 1103 is engaged with the electromagnetic clutch 1101.

[0047] By providing the feeding shaft 202, it is convenient for the user to place the heat transfer paper. And by providing the receiving shaft 402, the waste paper after heat transfer printing can be recycled. Also, by providing the feeding paper retaining discs 203 and the receiving paper retaining discs 403, the heat transfer paper on the feeding shaft 202 and the receiving shaft 402 can be respectively limited and blocked. By providing the driving member 11, the feeding shaft 202 and the receiving shaft 402 can be driven to rotate to wind or release the heat transfer paper, and when the rubber head 6050 squeezes the heat transfer paper, it can reverse to release the heat transfer paper, reducing the situation of the heat transfer paper breaking due to being too tight.

[0048] As Figures 1-6 shown, the paper rack shaft group of this embodiment includes a plurality of paper rack shafts 5. The paper rack shaft 5 includes a shaft body 501 and a drum 502 sleeved on the shaft body 501. Paper retaining rings 503 are provided at both ends of the drum 502. By providing the paper retaining rings 503, the passing heat transfer paper can be guided and the heat transfer paper can be tightened.

[0049] As Figures 7-11As shown in the figure, the rubber head assembly 6 of this embodiment includes a thermal printing head upper seat 601, a thermal printing head lower seat 602, a heating element 603, and a rubber head member 604. The thermal printing head upper seat 601 and the thermal printing head lower seat 602 are located between the left rear plate 102 and the right rear plate 103, and the rubber head member 604 is located inside the thermal printing head upper seat 601 and the thermal printing head lower seat 602. The heating element 603 includes two side panels 6031 installed on the thermal printing head lower seat 602. A heating plate lower support plate 6032 is arranged between the two side panels 6031, and a heating plate 6033 is arranged on the heating plate lower support plate 6032. The rubber head member 604 includes a first servo motor 6041, a reduction gearbox 6042 arranged at the output end of the first servo motor 6041, a rotary cylinder seat 6043 arranged at the end of the reduction gearbox 6042, a bearing seat 6044 arranged on the lower side of the rotary cylinder seat 6043. A central rotating shaft 6045 is arranged on the lower side of the bearing seat 6044, a linear bearing seat 6046 is arranged at the end of the central rotating shaft 6045, a plurality of second cylinders 6047 are arranged on the linear bearing seat 6046, two lower end plates 6048 are arranged on the lower side of the linear bearing seat 6046, a rubber head base 6049 is arranged on the lower side of the two lower end plates 6048, and a rubber head 6050 is arranged on the lower side of the rubber head base 6049. A third cylinder 6051 is installed on the upper side of one of the lower end plates 6048, a lead screw assembly 6052 is arranged on the upper side of the other lower end plate 6048, and a second servo motor 6053 is arranged at the end of the lead screw assembly 6052.

[0050] Through the provided rubber head member 604, the first servo motor 6041 can drive the two rubber heads 6050 to rotate 180 degrees, so that when one rubber head 6050 takes heat, the other rubber head 6050 presses the heat transfer paper flat, improving the efficiency of heat transfer. Among them, the number of rubber heads 6050 can also be set to one. After pressing the heat transfer paper flat, heating can be carried out, and this process can be repeated, but the efficiency of heat transfer will be reduced.

[0051] Among them, the lead screw assembly is used to expand and contract under the drive of the second servo motor 6053 to drive the rubber head 6050 to move.

[0052] Specifically, the rubber head 6050 of this embodiment can be the same as the Figure 10 shown rubber head 6050. The two sides are designed as planes, which can be applicable to the bottle body in the shape of a rod. Moreover, the rubber head 6050 has good flexibility after taking heat from the heating plate, and can then deform along with the arc of the bottle body, thus achieving a fitting effect.

[0053] Specifically, the rubber head 6050 of this embodiment can be in the shape of a hemisphere, which can be applicable to the spherical bottle body to achieve a better fitting effect.

[0054] The present utility model is not limited to the above-mentioned embodiments. Any person should know that structural changes made under the inspiration of the present utility model, as long as they have the same or similar technical solutions as the present utility model, shall fall within the protection scope of the present utility model. The technologies, shapes, and structures not described in detail in the present utility model are all well-known technologies.

Claims

1. A flat-press heat transfer machine, characterized in that: include: The frame (1) is provided with a feeding part (2), a color mark detection electric eye seat (3), a receiving part (4), a paper frame shaft group and a rubber head assembly (6); The frame (1) comprises a front plate (101), a left rear plate (102) and a right rear plate (103); a paper rack shaft group is arranged between the front plate (101) and the left rear plate (102) and the right rear plate (103); a color mark detection electric eye seat (3) and a feeding member (2) are both arranged on the right rear plate (103); and a receiving member (4) is arranged on the left rear plate (102); A paper receiving wheel (7), a paper receiving rubber wheel (8) and a first cylinder (9) are also arranged on the left rear plate (102); a paper pressing arm (10) is arranged at the output end of the first cylinder (9); the paper receiving rubber wheel (8) is arranged on one side of the paper pressing arm (10) and cooperates with the paper receiving wheel (7).

2. A flat-press heat transfer machine according to claim 1, characterized in that: The feeding member (2) comprises a feeding shaft seat (201), a feeding shaft (202) arranged on the feeding shaft seat (201), and two feeding paper stoppers (203) arranged on the feeding shaft (202).

3. A flat-press heat transfer machine according to claim 2, characterized in that: The material receiving component (4) comprises a material receiving shaft seat (401), a material receiving shaft (402) arranged on the material receiving shaft seat (401), and two material receiving paper stopper plates (403) arranged on the material receiving shaft (402).

4. A flat-press heat transfer machine according to claim 3, characterized in that: A driving member (11) is disposed on both the feeding shaft seat (201) and the receiving shaft seat (401). The two driving members (11) are matched with the receiving shaft (402) and the feeding shaft (202) respectively. The driving member (11) comprises an electromagnetic clutch (1101), a motor plate (1102) disposed on one side of the electromagnetic clutch (1101), and a grinding motor (1103) disposed on one side of the motor plate (1102). The grinding motor (1103) is meshed with the electromagnetic clutch (1101).

5. The flat-press heat transfer machine according to claim 1, characterized in that: The paper rack shaft group comprises a plurality of paper rack shafts (5), wherein the paper rack shaft (5) comprises a shaft body (501) and a roller (502) sleeved on the shaft body (501), and paper stop rings (503) are arranged at both ends of the roller (502).

6. A flat-press heat transfer machine according to claim 1, characterized in that: The glue head assembly (6) comprises a thermal print head upper seat (601), a thermal print head lower seat (602), a heating element (603) and a glue head element (604); the thermal print head upper seat (601) and the thermal print head lower seat (602) are located between the left rear plate (102) and the right rear plate (103); and the glue head element (604) is located inside the thermal print head upper seat (601) and the thermal print head lower seat (602).

7. A flat-press heat transfer machine according to claim 6, characterized in that: The heating element (603) comprises two side panels (6031) mounted on the lower seat (602) of the thermal printing head, a heating plate lower support plate (6032) is arranged between the two side panels (6031), and a heating plate (6033) is arranged on the heating plate lower support plate (6032).

8. The flat-press heat transfer machine according to claim 6, characterized in that: The rubber head component (604) comprises a first servo motor (6041), a reduction box (6042) arranged at the output end of the first servo motor (6041), a rotating cylinder seat (6043) arranged at the end of the reduction box (6042), and a bearing seat (6044) arranged at the lower side of the rotating cylinder seat (6043); a central rotating shaft (6045) is arranged at the lower side of the bearing seat (6044); a linear bearing seat (6046) is arranged at the end of the central rotating shaft (6045); a plurality of second cylinders (6047) are arranged on the linear bearing seat (6046); two lower end plates (6048) are arranged at the lower side of the linear bearing seat (6046); a rubber head base (6049) is arranged at the lower side of the two lower end plates (6048); and a rubber head (6050) is arranged at the lower side of the rubber head base (6049).

9. A flat-press heat transfer machine according to claim 8, characterized in that: A third cylinder (6051) is installed on the upper side of one of the lower end plates (6048), a screw assembly (6052) is arranged on the upper side of the other lower end plate (6048), and a second servo motor (6053) is arranged at the end of the screw assembly (6052).

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