CN218906633U - Transfer printing machine for producing fireproof door plate - Google Patents

Abstract

The utility model discloses a transfer printing machine for producing fireproof door panels, and aims to solve the problems that the manual participation degree is still high in the process of laying transfer printing paper in the prior art, and improvement space exists in transfer printing efficiency and transfer printing quality. The key points of the technical scheme are as follows: the utility model provides a prevent fire door transfer printing machine for door plant production, includes transfer printing machine case and transfer printing layer board, and one side of transfer printing machine case is provided with the paper mechanism that covers, covers paper mechanism and includes cylinder one, backup pad, lead screw, motor, movable seat, clamping assembly, paper output subassembly and paper cutting subassembly, and cylinder one is provided with four, and four cylinder one divides into two sets of respectively to set up in the both sides of transfer printing layer board. According to the transfer printing machine for producing the fireproof door plate, one end of the transfer printing paper is fixed through the clamping assembly, the transfer printing paper is firmly pressed on the surface of the door plate through the paper outlet assembly, the pressing is uniform, and finally the transfer printing paper is divided through the paper cutting assembly, so that the automation degree in the process of laying the transfer printing paper is improved, and the workload of workers is further reduced.

Description

Transfer printing machine for producing fireproof door plate

Technical Field

The utility model relates to the technical field of transfer printing machines, in particular to a transfer printing machine for producing fireproof door panels.

Background

The thermal transfer printing is a technology for printing a pattern on heat-resistant gummed paper, and printing the pattern of an ink layer on a finished product material by heating and pressurizing, and is widely applied to the production of fireproof doors, and at present, the processing procedure of a transfer printing machine on a door plate is as follows: the method comprises the steps of firstly pulling out a transfer printing supporting plate on a transfer printing machine, turning up a transfer printing cover, placing a door plate to be transferred on the transfer printing supporting plate, paving transfer printing paper on the door plate, leveling the transfer printing paper, rotating the transfer printing cover to cover the door plate, pushing the transfer printing supporting plate into a transfer printing machine box to transfer printing, after waiting for a certain time, pulling out the transfer printing supporting plate, turning up the transfer printing cover, picking up the transfer printing paper, and finally carrying out the door plate. The transfer printing process needs to be manually paved with transfer printing paper, and because the door plate is large in size, the transfer printing paper is troublesome to lay, the working procedure is complex, and the labor capacity of staff is increased.

The compound door transfer printing machine comprises a mounting block, a first hydraulic cylinder, sliding rails, a moving plate, a nut seat, a moving block, a fixed rod, a baffle, a screw rod, a sliding rod, a motor, a mounting plate, an electric push rod, a frame, a second hydraulic cylinder and a telescopic pipe, wherein vertical sliding rails are arranged at the lower parts of two sides of the frame, the sliding rails at the two sides are respectively movably connected with the middle part of the back of the moving plate, and the front of the moving plate at the left side of the frame is connected with one end of the telescopic pipe.

Above-mentioned scheme utilizes first hydraulic stem and second pneumatic cylinder control dead lever to reciprocate in the position of vertical direction, utilizes electric putter and flexible pipe control dead lever to reciprocate in the horizontal direction, utilizes motor, lead screw, nut seat, movable block and slide bar control dead lever to control the horizontal direction and controls the removal, and transfer paper has been improved work efficiency to this device can be quick the timber upper berth, has reduced working strength, and the practicality is better.

However, above-mentioned scheme needs the workman to paste the one end of transfer paper on the door plant before laying, just can drive the dead lever through the lead screw and control and remove to lay transfer paper on the door plant, and need the workman to cut off transfer paper after laying, and transfer paper only falls on the door plant from the dead lever, and the laminating degree is difficult to guarantee, and consequently the manual participation degree still is higher in the whole process of laying, has the improvement space in transfer efficiency and transfer quality.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the transfer printing machine for producing the fireproof door plate, which is characterized in that one end of transfer printing paper is fixed through the clamping component, the transfer printing paper is firmly pressed on the surface of the door plate through the paper outlet component, the pressing is uniform, and finally the transfer printing paper is divided through the paper cutting component, so that the automation degree of the transfer printing paper in the laying process is improved, the workload of workers is further reduced, and the practicability is better.

The technical aim of the utility model is realized by the following technical scheme: the transfer printing machine for producing the fireproof door plate comprises a transfer printing machine box and a transfer printing supporting plate, wherein a groove for placing the door plate is formed in the transfer printing supporting plate, the transfer printing supporting plate is rotationally connected with a transfer printing cover, a paper covering mechanism is arranged on one side of the transfer printing machine box and comprises four air cylinders, a supporting plate, a screw rod, a motor, a moving seat, a clamping assembly, a paper outlet assembly and a paper cutting assembly, the four air cylinders are respectively arranged on two sides of the transfer printing supporting plate, the telescopic end of the air cylinder is fixedly connected with the supporting plate, the extending direction of the screw rod is perpendicular to the pushing and pulling direction of the transfer printing supporting plate, the two ends of the screw rod are respectively rotationally connected with the supporting plates on the two sides, the motor is arranged on one group of supporting plates, and an output shaft of the motor is fixedly connected with one end of the screw rod, the two ends of the movable seat are respectively in threaded connection with two screw rods, the clamping assembly comprises a bottom plate, a second cylinder and a pressing plate, the bottom plate is arranged on one group of supporting plates, the second cylinder is arranged on the bottom plate, the telescopic end of the second cylinder is fixedly connected with the pressing plate, the pressing plate is used for propping transfer paper against the side wall of the transfer printing supporting plate, the paper outlet assembly comprises a first U-shaped frame, a second U-shaped frame, a paper rolling cylinder and a paper pressing cylinder, the first U-shaped frame and the second U-shaped frame are arranged on one side of the movable seat, which is close to the transfer printing supporting plate, the paper rolling cylinder and the paper pressing cylinder are respectively movably sleeved on the first U-shaped frame and the second U-shaped frame, the paper pressing cylinder is used for pressing transfer paper extending from the paper rolling cylinder on a door plate, the paper cutting assembly comprises a third cylinder, a fixing block and a heating wire, the telescopic end of the third cylinder is fixedly connected with the fixing block, the heating wire is arranged between the two fixed blocks.

By adopting the technical scheme, in order to further improve the efficiency and quality of laying transfer paper, a door plate to be transferred is arranged on a transfer printing support plate, a first starting cylinder is retracted to drive a support plate to move, a paper rolling cylinder and a paper pressing cylinder move synchronously along with the support plate until the paper pressing cylinder descends to a position flush with the door plate, at the moment, the paper rolling cylinder is positioned on the right side of the transfer printing support plate, one end of the transfer paper is suspended to be lower than the surface of the transfer printing support plate, a second starting cylinder is extended to drive a pressing plate to move, so that one end of the transfer paper suspended is pressed on the side wall of the transfer printing support plate, a motor is started to drive a screw rod to rotate, a movable seat moves leftwards along the screw rod under the action of threads of the screw rod, a first U-shaped frame and a second U-shaped frame move along with the movable seat, and then the paper rolling cylinder are driven to synchronously move leftwards, and one end of the paper rolling cylinder is fixed, the paper rolling cylinder is continuously unreeled in the moving process, the transfer paper uniformly falls onto the door plate, the paper pressing cylinder immediately presses the transfer paper onto the door plate, after the moving seat moves to the left side of the door plate, the door plate is paved, the third cylinder is started, the third cylinder stretches to drive the fixing block and the heating wire to move until the heating wire moves to the position contacted with the transfer paper, the transfer paper is scalded after encountering the high-temperature heating wire, the third cylinder is retracted after scalding, then the motor drives the screw rod to reversely rotate, the moving seat moves to the right side of the door plate, the third cylinder stretches to thermally cut the redundant transfer paper again, the third cylinder retracts, the door plate finishes paper covering at the moment, the second cylinder retracts to drive the pressing plate to move away from the transfer supporting plate, the redundant transfer paper is released from fixing and falls, the first cylinder stretches to drive the moving seat to move away from the transfer supporting plate, the motor continues reverse rotation and makes the roll paper section of thick bamboo remove the right side to transfer printing layer board and be convenient for cover paper next time again, promotes the transfer printing layer board at last, makes it take the door plant to get into the transfer printing machine incasement portion and carries out the transfer printing and handle, so circulation, the one end through the fixed transfer printing paper of clamping assembly to firmly press the surface at the door plant with the transfer printing paper through the play paper subassembly, press evenly, cut apart the transfer printing paper through cutting paper subassembly at last, thereby improved the degree of automation of transfer printing paper laying process, further alleviateed workman's work load, the practicality is better.

The utility model is further provided with: the paper pressing device is characterized in that a water absorbing piece is arranged on the outer wall of the paper pressing cylinder, a water storage tank is arranged on one side, far away from the paper pressing cylinder, of the movable seat, drainage pipes are arranged on two sides of the water storage tank, and the other end of each drainage pipe penetrates through the movable seat and faces the water absorbing piece.

Through adopting above-mentioned technical scheme, the drainage tube leads the rivers from the storage water tank piece that absorbs water for the piece that absorbs water keeps sufficient and suitable moisture, and the piece that absorbs water extrudees moisture on transfer paper along with the rotation of platen, and the transfer paper that contains moisture can improve the adsorptivity at the door plant surface.

The utility model is further provided with: the water absorbing piece is a high-density water absorbing sponge.

Through adopting above-mentioned technical scheme, high density water absorption sponge is favorable to absorbing a large amount of moisture and does benefit to the even flow of moisture in whole water absorption sponge to make the moisture of extrusion on the transfer paper surface even.

The utility model is further provided with: the U-shaped frame I comprises two vertical rods and a cross rod, one ends of the two vertical rods are fixedly connected with the movable seat, and through holes for the cross rod to pass through are formed in the other ends of the two vertical rods.

Through adopting above-mentioned technical scheme, U type frame is whole can dismantle, and the transfer paper of being convenient for on the change roll paper section of thick bamboo is used up the back change roll paper section of thick bamboo, when needs change, take out the cross rod from the through-hole in can take off the roll paper section of thick bamboo, then pass the cross rod in a through-hole at first, then pass new roll paper section of thick bamboo, pass at last another through-hole can, the simple operation.

The utility model is further provided with: the clamp plate is L type setting, the both sides inner wall of clamp plate is laminated mutually with the both sides outer wall of transfer printing layer board respectively.

Through adopting above-mentioned technical scheme, be the clamp plate of L type can increase the area of contact with transfer paper, transfer paper can receive more resistance promptly, realizes that the clamp plate further strengthens the degree of pressing from both sides the transfer paper.

The utility model is further provided with: a connecting rod is arranged between the two supporting plates arranged on the same side of the transfer printing supporting plate.

Through adopting above-mentioned technical scheme, two backup pads receive each other's restriction through the connecting rod, are favorable to reinforcing backup pad reciprocating motion in-process stationarity, and then guarantee the steady operation of whole paper mechanism that covers.

The utility model is further provided with: the motor is provided with a speed reducer, the output end of the motor is fixedly connected with the input end of the speed reducer, and the output end of the speed reducer is fixedly connected with the screw rod.

Through adopting above-mentioned technical scheme, the setting of speed reducer can make two lead screws rotate under the state at low-speed at uniform velocity to make and remove the seat gently, avoid removing the seat and remove too soon and produce and rock and influence the cover paper quality.

In summary, the utility model has the following beneficial effects:

the transfer printing paper is fixed at one end through the clamping assembly, is firmly pressed on the surface of the door plate through the paper outlet assembly, is pressed uniformly, and is finally divided through the paper cutting assembly, so that the degree of automation in the transfer printing paper laying process is improved, the workload of workers is further reduced, and the practicability is better.

Drawings

FIG. 1 is a schematic view of the overall structure of a transfer machine of the present utility model, showing structural features of a support plate and a screw of the present utility model;

fig. 2 is an enlarged schematic view of a portion a of fig. 1, showing structural features of the paper roll, the platen, the pressing plate, and the heating wire.

In the figure: 1. a transfer case; 2. a transfer plate; 3. a first cylinder; 4. a support plate; 5. a screw rod; 6. a motor; 7. a movable seat; 8. a bottom plate; 9. a second cylinder; 10. a pressing plate; 11. a U-shaped frame I; 12. a U-shaped frame II; 13. a paper roll; 14. a paper pressing cylinder; 15. a third cylinder; 16. a heating wire; 17. a water storage tank; 18. a drainage tube; 19. a water absorbing sponge; 20. a vertical rod; 21. a cross bar; 22. a connecting rod; 23. a transfer cover; 24. and a fixed block.

Detailed Description

In order to better understand the technical solutions of the present utility model, the following description will be made in detail with reference to the accompanying drawings and specific embodiments, and it should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "sleeved," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The present utility model will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1-2, a transfer printing machine for producing fireproof door panels comprises a transfer printing machine case 1, a transfer printing supporting plate 2 and a transfer printing cover 23, wherein the ends of the transfer printing supporting plate 2 and the transfer printing cover 23 are connected through hinges, a containing groove for placing the door panels is formed in the transfer printing supporting plate 2, and in the embodiment, the depth of the groove is consistent with the thickness of the door panels;

one side of the transfer printing machine case 1 is provided with a paper covering mechanism, and the paper covering mechanism comprises a first air cylinder 3, a supporting plate 4, a screw rod 5, a motor 6, a movable seat 7, a clamping assembly, a paper outlet assembly and a paper cutting assembly;

the first air cylinders 3 are four, the first air cylinders 3 are divided into two groups and are respectively arranged at two sides of the transfer printing support plate 2, the telescopic ends of the first air cylinders 3 are welded and fixed with the support plates 4, the extending direction of the screw rods 5 is vertical to the pushing and pulling direction of the transfer printing support plate 2, two ends of the screw rods 5 are respectively and rotatably connected with the support plates 4 at two sides, the motor 6 is welded and fixed on one group of the support plates 4, the output shaft of the motor 6 is welded and fixed with one end of the screw rods 5, and two ends of the movable seat 7 are respectively and spirally connected with the two screw rods 5;

the clamping assembly comprises a bottom plate 8, a second air cylinder 9 and a pressing plate 10, wherein the bottom plate 8 is welded on one group of supporting plates 4, the second air cylinder 9 is welded and fixed on the bottom plate 8, the telescopic end of the second air cylinder 9 is welded and fixed with the pressing plate 10, the pressing plate 10 is used for propping transfer paper against the side wall of the transfer printing supporting plate 2, the pressing plate 10 is in an L-shaped arrangement, and the inner walls of the two sides of the pressing plate 10 are respectively attached to the outer walls of the two sides of the transfer printing supporting plate 2;

the paper discharging assembly comprises a first U-shaped frame 11, a second U-shaped frame 12, a paper rolling cylinder 13 and a paper pressing cylinder 14, wherein the first U-shaped frame 11 and the second U-shaped frame 12 are welded on one side of the movable seat 7, which is close to the transfer printing supporting plate 2, the paper rolling cylinder 13 and the paper pressing cylinder 14 are respectively movably sleeved on the first U-shaped frame 11 and the second U-shaped frame 12, and the paper pressing cylinder 14 is used for pressing transfer printing paper extending from the paper rolling cylinder 13 on a door plate;

the U-shaped frame I11 comprises two vertical rods 20 and a cross rod 21, one ends of the two vertical rods 20 are welded and fixed with the movable seat 7, and through holes for the cross rod 21 to pass through are formed in the other ends of the two vertical rods 20, so that the U-shaped frame I11 is integrally detachable and convenient to replace the paper roll 13.

The outer wall of the paper pressing cylinder 14 is provided with a water absorbing piece, one side of the movable seat 7, which is far away from the paper pressing cylinder 14, is provided with a water storage tank 17, both sides of the water storage tank 17 are provided with drainage pipes 18, and the other ends of the drainage pipes 18 penetrate through the movable seat 7 and face the water absorbing piece which is a high-density water absorbing sponge 19;

the paper cutting assembly comprises a third cylinder 15, a fixed block 24 and a heating wire 16, wherein the telescopic end of the third cylinder 15 is welded and fixed with the fixed block 24, and the heating wire 16 is arranged between the two fixed blocks 24.

Additionally, a connecting rod 22 is welded between the two support plates 4 arranged on the same side of the transfer printing support plate 2, and the arrangement of the connecting rod 22 is beneficial to enhancing the stability of the support plates 4 in the reciprocating movement process, so that the stable operation of the whole paper covering mechanism is ensured.

Be provided with the speed reducer (not shown in the figure) on the motor 6, the output of motor 6 and the input welded fastening of speed reducer, the output and the lead screw 5 welded fastening of speed reducer, the setting of speed reducer can make two lead screws 5 rotate at the state at the low-speed at uniform velocity to make and remove seat 7 gently, avoid removing seat 7 and remove too fast production and rock and influence the paper quality.

Working principle: in order to further improve the efficiency and quality of laying transfer paper, firstly, the transfer printing support plate 2 is pulled out, the transfer printing cover 23 is opened, a door plate to be transferred is placed in a groove of the transfer printing support plate 2, the first air cylinder 3 is started, the first air cylinder 3 is retracted to drive the support plate 4 to move, the support plate 4 drives the screw rod 5 and the moving seat 7 to move, and then the paper cylinder 13 and the paper pressing cylinder 14 are driven to synchronously move until the paper pressing cylinder 14 descends to a position flush with the door plate, at this moment, the paper cylinder 13 is positioned on the right side of the transfer printing support plate 2, one end of the transfer paper is suspended to a position lower than the surface of the transfer printing support plate 2, the second air cylinder 9 is started, the second air cylinder 9 is extended to drive the pressing plate 10 to move towards a direction close to the transfer printing support plate 2, so that one end of the transfer paper is pressed on the side wall of the transfer printing support plate 2, the contact area of the pressing plate 10 of the L type is larger, the fixing effect is better, and then the motor 6 is started, the motor 6 rotates to drive the screw rod 5 to move, the moving seat 7 moves leftwards along with the screw rod 5 under the action of the screw rod 5 until the paper pressing cylinder 14 descends to the position flush with the door plate, at this moment, the paper cylinder 13 is pressed to the left side of the paper cylinder 13, and then moves evenly, and the paper cylinder 13 is pressed to the door plate, and is pressed and uniformly.

Then, the third cylinder 15 is started, the third cylinder 15 stretches to drive the fixing block 24 and the heating wire 16 to move until the heating wire 16 moves to a position contacting with transfer paper, the transfer paper is scalded and broken after encountering the high-temperature heating wire 16, the third cylinder 15 is retracted after the transfer paper is scalded and broken, then the motor 6 drives the screw rod 5 to reversely rotate, the movable seat 7 moves rightwards to the right side of the door plate, the third cylinder 15 is driven to stretch again to thermally break redundant transfer paper, the third cylinder 15 is retracted, the door plate finishes paper coating at the moment, the second cylinder 9 also retracts to drive the pressing plate 10 to move in a direction away from the transfer printing support plate 2, the redundant transfer paper is released and falls off, the first cylinder 3 stretches to drive the movable seat 7 to move in a direction away from the transfer printing support plate 2, a rotating space is provided for the rotation of the transfer printing cover 23 to cover the door plate, the motor 6 continues to reversely rotate to enable the drum 13 to move to the right side of the transfer printing support plate 2 again, the next paper coating is facilitated, and finally the transfer printing plate 2 is pushed to enter the transfer printing machine case 1 to carry the door plate, so that the transfer printing machine is circulated.

In the process of pressing the transfer paper by the paper pressing cylinder 14, the drainage tube 18 guides water flow from the water storage tank 17 to the water absorbing sponge 19, so that the water absorbing sponge 19 keeps sufficient and proper moisture, the water absorbing sponge 19 presses the moisture on the transfer paper along with the rotation of the paper pressing cylinder 14, and the transfer paper containing the moisture can improve the adsorptivity on the surface of the door plate.

According to the utility model, one end of the transfer paper is fixed through the clamping assembly, the transfer paper is firmly pressed on the surface of the door plate through the paper outlet assembly, the pressing is uniform, and finally the transfer paper is divided through the paper cutting assembly, so that the degree of automation in the process of laying the transfer paper is improved, the workload of workers is further reduced, and the practicability is better.

The first cylinder 3, the second cylinder 9, the third cylinder 15, the motor 6 and the heating wire 16 are all electrically connected with the controller to realize regulation and control cooperation, a control circuit of the controller can be realized through simple programming by a person skilled in the art, the supply of power supply also belongs to common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (7)

1. Transfer printing machine is used in production of fire door plant, including transfer printing machine case (1) and transfer printing layer board (2), its characterized in that: one side of the transfer printing machine case (1) is provided with a paper covering mechanism, the paper covering mechanism comprises a first cylinder (3), a supporting plate (4), a screw rod (5), a motor (6), a moving seat (7), a clamping assembly, a paper outlet assembly and a paper cutting assembly, the first cylinder (3) is provided with four, the first cylinder (3) is divided into two groups, which are respectively arranged at two sides of the transfer printing supporting plate (2), the telescopic end of the first cylinder (3) is fixedly connected with the supporting plate (4), the extending direction of the screw rod (5) is vertical to the push-pull direction of the transfer printing supporting plate (2), the two ends of the screw rod (5) are respectively connected with the supporting plates (4) at two sides in a rotating manner, the motor (6) is arranged on one group of the supporting plates (4), the output shaft of the motor (6) is fixedly connected with one end of the screw rod (5), the two ends of the moving seat (7) are respectively connected with the two screw rods (5) in a threaded manner, the clamping assembly comprises a bottom plate (8), a second cylinder (9) and a pressing plate (10), the first cylinder (8) is fixedly connected with the two supporting plates (9) on the two side walls (10) of the transfer printing supporting plate (2), the paper discharging assembly comprises a U-shaped frame I (11), a U-shaped frame II (12), a paper winding cylinder (13) and a paper pressing cylinder (14), the U-shaped frame I (11) and the U-shaped frame II (12) are arranged on one side, close to a transfer printing supporting plate (2), of a movable seat (7), the paper winding cylinder (13) and the paper pressing cylinder (14) are respectively movably sleeved on the U-shaped frame I (11) and the U-shaped frame II (12), the paper pressing cylinder (14) is used for pressing transfer printing paper extending out of the paper winding cylinder (13) on a door plate, the paper cutting assembly comprises a cylinder III (15), a fixing block (24) and a heating wire (16), and the telescopic end of the cylinder III (15) is fixedly connected with the fixing block (24), and the heating wire (16) is arranged between the two fixing blocks (24).

2. The transfer machine for producing fireproof door panels according to claim 1, wherein: the paper pressing machine is characterized in that a water absorbing piece is arranged on the outer wall of the paper pressing cylinder (14), a water storage tank (17) is arranged on one side, far away from the paper pressing cylinder (14), of the movable seat (7), drainage pipes (18) are arranged on two sides of the water storage tank (17), and the other ends of the drainage pipes (18) penetrate through the movable seat (7) and face the water absorbing piece.

3. The transfer machine for producing fireproof door panels according to claim 2, wherein: the water absorbing piece is a high-density water absorbing sponge (19).

4. The transfer machine for producing fireproof door panels according to claim 1, wherein: the U-shaped frame I (11) comprises two vertical rods (20) and a cross rod (21), one ends of the two vertical rods (20) are fixedly connected with the movable seat (7), and through holes for the cross rod (21) to penetrate are formed in the other ends of the two vertical rods (20).

5. The transfer machine for producing fireproof door panels according to claim 1, wherein: the pressing plate (10) is arranged in an L shape, and the inner walls of the two sides of the pressing plate (10) are respectively attached to the outer walls of the two sides of the transfer printing supporting plate (2).

6. The transfer machine for producing fireproof door panels according to claim 1, wherein: a connecting rod (22) is arranged between the two supporting plates (4) arranged on the same side of the transfer printing supporting plate (2).

7. The transfer machine for producing fireproof door panels according to claim 1, wherein: the motor (6) is provided with a speed reducer, the output end of the motor (6) is fixedly connected with the input end of the speed reducer, and the output end of the speed reducer is fixedly connected with the screw rod (5).

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