Multi-roller printing drying equipment

Abstract

The utility model relates to the technical field of printing, and discloses multi-roller printing drying equipment which comprises side plates, a conveying belt is arranged between every two adjacent side plates, a mounting block is fixedly connected to the top faces of the side plates, a motor is fixedly connected to the inner wall of the mounting block, the output end of the motor is fixedly connected with a screw rod, and the screw rod is fixedly connected with the conveying belt. The other end of the screw rod is rotationally connected with the inner wall of the screw rod, the outer wall of the screw rod is in threaded connection with a rotating shaft, the outer wall of the rotating shaft is rotationally connected with a printing roller, the two ends of the mounting block are slidably connected with sleeves, the bottom face of each sleeve is fixedly connected with a limiting block, and the inner wall of each sleeve is in threaded connection with a lead screw. The position is adjusted through rotation of the screw to achieve accurate printing, the rotating handle operates the lead screw, the sleeve moves to adjust the height of the installation block, the threaded groove rotates the compression spring, elastic force is provided, and it is ensured that the printing roller is tightly attached to a printing piece.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing technical field especially relates to a kind of multi-roll printing drying equipment. BACKGROUND

[0002] Multi-roll printing drying is a kind of process technology widely used in printing industry, in printing link, multiple printing rollers cooperate with each other, through pressure control and ink transfer, ink is evenly transferred from ink groove to printing material, so as to complete high-quality printing, this printing method can realize multi-color overprint, through multiple different color graphic text transfer roller, different color inks are sequentially transferred to printing material, and complex and color-rich pattern is accurately combined, multi-roll printing is widely used in the production of various high-quality printed matter due to high accuracy and high efficiency, and printed ink needs timely drying, which can make ink better adhere to printing material, and when ink dries, a layer of firm film is formed on the surface of printing material, improving wear resistance and scratch resistance.

[0003] Through search, Chinese patent publication number: CN220535229U discloses a kind of printing drying equipment, including base, heat preservation cover and support frame, the top of the base is fixedly connected heat preservation cover by bolt, the top in the heat preservation cover is provided with heating groove, the heating groove is connected electric heating tube by bolt in it, the bottom of the electric heating tube in the heating groove is connected slow flow plate by bolt, the slow flow plate is connected with slow flow strip by clamping groove on one side, the utility model discloses a kind of printing drying equipment, compact structure is simple, it is more flexible and stable to use, drying effect is good, it is suitable to be widely promoted and used, but the position of drying mechanism is not considered in the above mechanism, when transferring printing article, if time interval is too long, it can lead to ink appearing halo, blurred condition. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a kind of multi-roll printing drying equipment, to improve the problem of existing technology in transferring printing article, if time interval is too long, it can lead to ink appearing halo, blurred condition.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of multi-roll printing drying equipment, including side plate, two the adjacent between side plate is provided with conveyor belt, the top surface of side plate is fixedly connected with mounting block, the inner wall of mounting block is fixedly connected with motor, the output end of motor is fixedly connected with screw rod, the other end of screw rod is rotatably connected with the inner wall of screw rod, the outer wall of screw rod is threadedly connected with rotating shaft, the outer wall of rotating shaft is rotatably connected with printing roller, the both ends of mounting block are slidably connected with sleeve, the bottom surface of sleeve is fixedly connected with limit block, the inner wall of sleeve is threadedly connected with lead screw, the outer wall of lead screw is rotatably connected with fixed block, the bottom surface of fixed block is fixedly connected with the top surface of side plate, the top surface of side plate is provided with drying mechanism, and the drying mechanism is used for printing drying.

[0006] Through the above technical scheme: side plate provides stable support structure for the whole equipment, can maintain its stability in long time, high intensity working environment, the adjacent between two side plates is provided with conveyor belt, and the surface of conveyor belt is covered with fine but extremely frictional texture, to ensure that the printed goods do not appear displacement deviation in the transmission process, the top surface of side plate is fixedly connected with mounting block, the inner wall of mounting block is fixedly connected with motor, the output end of motor is fixedly connected with screw rod, the other end of screw rod is rotatably connected with the inner wall of screw rod, to ensure the efficiency of power transmission, the outer wall of screw rod is threadedly connected with rotating shaft, the outer wall of rotating shaft is rotatably connected with printing roller, and the printing roller is closely attached to the surface of printed goods, to ensure that ink is uniformly and finely transferred, the both ends of mounting block are slidably connected with sleeve, the sleeve has precise sliding guide function, the bottom surface of sleeve is fixedly connected with limit block, the limit block plays a key positioning limiting role, to ensure that mounting block does not deviate from the established track during sliding, and always maintains accurate movement path, the inner wall of sleeve is threadedly connected with lead screw, the outer wall of lead screw is rotatably connected with fixed block, and the bottom surface of fixed block is fixedly connected with the top surface of side plate, to form a stable adjusting support mechanism, the sleeve can be easily moved up and down by rotating lead screw, to realize accurate adjustment of the height of printing roller, to adapt to the printing needs of goods of different thickness, and further optimize printing effect.

[0007] As further description of the above technical scheme:

[0008] The drying mechanism includes shell, the bottom surface of shell is fixedly connected with the top surface of side plate, the inner wall top surface of shell is provided with drying lamp, the middle part of shell is provided with concave lens, the left end of the inner wall of shell is provided with infrared lamp tube, the outer wall upper end of both ends of shell is fixedly connected with baffle, and the outer wall of baffle is provided with heat shield curtain.

[0009] Through the technical scheme, the shell is made of metal plate with high temperature resistance and good heat insulation performance, is in the shape of a cuboid, and the bottom surface and the top surface of the side plate are fixedly connected together, so that the stability of the entire device during operation is ensured; the inner wall top surface of the shell is provided with a drying lamp, which can quickly increase the temperature of the internal space in a short time, so as to accelerate evaporation of moisture; a concave lens is arranged in the middle of the shell, which can converge and refract the light emitted by the drying lamp, so that the heat distribution is more uniform, and local overheating and uneven drying are avoided, so that the drying efficiency and quality are greatly improved; the inner wall left end of the shell is provided with an infrared lamp tube, which can penetrate into the interior of the printed object and heat from the inside to the outside, so as to accelerate the movement of water molecules and make the drying effect more thorough; and the outer wall upper end of the two ends of the shell is fixedly connected with a baffle, and the outer wall of the baffle is provided with a heat insulation curtain, which can prevent the internal heat from being lost and avoid the operator from being accidentally touched by the high-temperature part.

[0010] As a further description of the above technical scheme:

[0011] The upper end of the sleeve is provided with a threaded groove, and the outer wall of the threaded groove is threadedly connected with an adjusting ring.

[0012] Through the technical scheme, the upper end of the sleeve is provided with a threaded groove, and the outer wall of the threaded groove is threadedly connected with an adjusting ring.

[0013] As a further description of the above technical scheme:

[0014] The bottom surface of the adjusting ring is adjacent to the top surface of the mounting block and is provided with a spring, and the top end of the lead screw penetrates through the top surface of the fixed block and is fixedly connected with a handle.

[0015] Through the technical scheme, the bottom surface of the adjusting ring is adjacent to the top surface of the mounting block and is provided with a spring, and the top end of the lead screw penetrates through the top surface of the fixed block and is fixedly connected with a handle.

[0016] As a further description of the above technical scheme:

[0017] The outer wall of the side plate is fixedly connected with a plurality of supporting legs, and the adjacent two supporting legs are fixedly connected with a cross beam.

[0018] Through the technical scheme, the outer wall of the side plate is fixedly connected with a plurality of supporting legs, the supporting legs are uniformly distributed on the outer side of the side plate, and the two adjacent supporting legs are further fixedly connected through a cross beam, so that the connecting rigidity between the supporting legs is effectively enhanced, and the whole supporting structure is more stable and reliable.

[0019] As a further description of the above technical scheme,

[0020] The bottom surface of the supporting leg is provided with a wheel, and the outer wall of the side plate is provided with a controller.

[0021] Through the technical scheme, the bottom surface of the supporting leg is provided with a wheel, and the outer wall of the side plate is provided with a controller.

[0022] As a further description of the above technical scheme,

[0023] One end of the side plate is provided with an adjusting groove, the inner wall of the conveying belt is provided with a conveying roller, and the middle part of the conveying roller is rotatably connected with a rotating shaft.

[0024] Through the technical scheme, one end of the side plate is provided with an adjusting groove, the inner wall of the conveying belt is provided with a conveying roller, and the middle part of the conveying roller is rotatably connected with a rotating shaft.

[0025] As a further description of the above technical scheme,

[0026] The outer wall of the side plate is fixedly connected with a fixing piece, the inner wall of the fixing piece is provided with a bolt, and the outer wall of the bolt is threadedly connected with the inner wall of the rotating shaft.

[0027] Through the technical scheme, the outer wall of the side plate is fixedly connected with a fixing piece, the inner wall of the fixing piece is provided with a bolt, and the outer wall of the bolt is threadedly connected with the inner wall of the rotating shaft.

[0028] The utility model has the advantages of the following beneficial effects:

[0029] 1、 the utility model discloses a printing roller is printed to the article on the conveying belt, and the screw is rotated through the motor, and the position of printing roller is adjusted by the movement of the rotating shaft on the screw, realizes accurate printing, and the height of mounting block can be adjusted by the axial movement of sleeve on the screw by the rotation of handle screw rod, and the mounting block has an elastic force by the downward movement of screw groove and the compression spring, so that the printing roller can better adhere to the printing piece, and stable and accurate printing is realized by the control of printing roller transversely and height.

[0030] 2. In this utility model, the drying lamp can continuously and stably emit high-intensity heat. The concave lens effectively scatters the concentrated heat emitted by the drying lamp, and the refracted light is evenly spread on the conveyor belt, which can dry the printed parts from all directions, so that the ink on the surface of the printed parts can evaporate moisture quickly. The later drying stage uses infrared lamps. The infrared rays emitted by the infrared lamps have extremely strong penetrating power, which allows the ink to adhere to the surface of the printed matter, greatly improving the quality and durability of the printed matter. The baffle and heat insulation curtain can lock in the heat and save energy. Attached Figure Description

[0031] Figure 1 This is a front perspective view of a multi-roller printing and drying equipment proposed in this utility model;

[0032] Figure 2 This is a partial structural diagram of a mounting block for a multi-roller printing and drying equipment proposed in this utility model;

[0033] Figure 3 This is a partial structural exploded view of the sleeve of a multi-roller printing drying equipment proposed in this utility model;

[0034] Figure 4 This is a partial structural exploded view of the outer shell of a multi-roller printing drying equipment proposed in this utility model;

[0035] Figure 5 This is a partial structural diagram of the conveyor rollers of a multi-roller printing and drying equipment proposed in this utility model.

[0036] Legend:

[0037] 1. Side plate; 2. Drying mechanism; 201. Outer shell; 202. Concave lens; 203. Drying lamp; 204. Infrared lamp tube; 205. Baffle; 206. Heat insulation curtain; 3. Conveyor belt; 4. Mounting block; 5. Screw; 6. Motor; 7. Rotary shaft; 8. Printing roller; 9. Fixing block; 10. Lead screw; 11. Sleeve; 12. Limiting block; 13. Threaded groove; 14. Spring; 15. Adjusting ring; 16. Turning handle; 17. Controller; 18. Support leg; 19. Crossbeam; 20. Wheel; 21. Adjusting groove; 22. Conveyor roller; 23. Rotating shaft; 24. Fixing component; 25. Bolt. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] Please refer to the attached Figure 1 - attached Figure 3 , the utility model provides a kind of embodiment: a kind of multi-roll printing drying equipment, including side plate 1, two side plate 1 The adjacent between being provided with conveying belt 3, the top surface of side plate 1 is fixedly connected with mounting block 4, the inner wall of mounting block 4 is fixedly connected with motor 6, the output end of motor 6 is fixedly connected with screw rod 5, the other end of screw rod 5 is rotatably connected with the inner wall of screw rod 5, the outer wall of screw rod 5 is threadedly connected with rotating shaft 7, the outer wall of rotating shaft 7 is rotatably connected with printing roller 8, the both ends of mounting block 4 are slidably connected with sleeve 11, the bottom surface of sleeve 11 is fixedly connected with limit block 12, the inner wall of sleeve 11 is threadedly connected with lead screw 10, the outer wall of lead screw 10 is rotatably connected with fixed block 9, the bottom surface of fixed block 9 is fixedly connected with the top surface of side plate 1, the top surface of side plate 1 is provided with drying mechanism 2, and drying mechanism 2 is used for printing drying.

[0040] Specifically, side plate 1 provides stable support structure for the whole equipment, can maintain its stability in long time, high intensity working environment, the adjacent between two side plate 1 is provided with conveying belt 3, the surface of conveying belt 3 is covered with fine but extremely frictional texture, ensure that the printed article does not appear displacement deviation in transmission process, the top surface of side plate 1 is fixedly connected with mounting block 4, the inner wall of mounting block 4 is fixedly connected with motor 6, the output end of motor 6 is fixedly connected with screw rod 5, the other end of screw rod 5 is rotatably connected with the inner wall of screw rod 5, guarantee the high efficiency of power transmission, the outer wall of screw rod 5 is threadedly connected with rotating shaft 7, the outer wall of rotating shaft 7 is rotatably connected with printing roller 8, printing roller 8 is closely attached to the surface of printed article, ensure that ink is uniformly and finely transferred, the both ends of mounting block 4 are slidably connected with sleeve 11, sleeve 11 has accurate sliding guide function, the bottom surface of sleeve 11 is fixedly connected with limit block 12, limit block 12 plays a key positioning limiting role, ensure that mounting block 4 does not deviate from the established track in sliding process, always keep accurate movement path, the inner wall of sleeve 11 is threadedly connected with lead screw 10, lead screw 10 is rotatably connected with the outer wall of fixed block 9, and the bottom surface of fixed block 9 is fixedly connected with the top surface of side plate 1, forming a stable adjusting support mechanism, sleeve 11 can be easily moved up and down by rotating lead screw 10, to realize the accurate adjustment of the height of printing roller 8, to adapt to the printing needs of different thickness articles, further optimize printing effect.

[0041] Please refer to the attached Figure 4 - attached Figure 5, the drying mechanism 2 includes a shell 201, the bottom surface of the shell 201 is fixedly connected with the top surface of the side plate 1, the inner wall top surface of the shell 201 is provided with a drying lamp 203, the middle part of the shell 201 is provided with a concave lens 202, the left end of the inner wall of the shell 201 is provided with an infrared lamp tube 204, the outer wall of the two ends of the shell 201 is fixedly connected with a baffle 205, and the outer wall of the baffle 205 is provided with a heat shield curtain 206.

[0042] Specifically, the shell 201 is made of a metal plate with high temperature resistance and good heat insulation performance, is a cuboid, and the bottom surface is fixedly connected with the top surface of the side plate 1, so that the stability of the entire device during operation is ensured. The inner wall top surface of the shell 201 is provided with a drying lamp 203, which can quickly raise the temperature of the internal space in a short time, promote the evaporation of moisture, and place a concave lens 202 in the middle of the shell 201. The concave lens 202 can converge and refract the light emitted by the drying lamp 203, so that the heat distribution is more uniform, and the phenomenon of local overheating and uneven drying is avoided, greatly improving the drying efficiency and quality. The left end of the inner wall of the shell 201 is provided with an infrared lamp tube 204, the infrared lamp tube 204 can penetrate into the interior of the printed object, heat from the inside to the outside, accelerate the movement of water molecules, and make the drying effect more thorough. The outer wall of the two ends of the shell 201 is fixedly connected with a baffle 205, and the outer wall of the baffle 205 is provided with a heat shield curtain 206, which can prevent the loss of internal heat and prevent the operator from being accidentally touched by the high-temperature part.

[0043] Please refer to the accompanying drawings Figure 1 - the accompanying drawings Figure 3 The upper end of the sleeve 11 is provided with a threaded groove 13, the outer wall of the threaded groove 13 is threadedly connected with an adjusting ring 15, the bottom surface of the adjusting ring 15 is provided with a spring 14 between the adjacent top surface of the mounting block 4, the top end of the lead screw 10 penetrates through the top surface of the fixed block 9 and is fixedly connected with a handle 16, the outer wall of the side plate 1 is fixedly connected with a plurality of supporting legs 18, and the adjacent two supporting legs 18 are fixedly connected with a cross beam 19.

[0044] Specifically, the upper end of the sleeve 11 is provided with a threaded groove 13, the outer wall of the threaded groove 13 is closely matched with the adjusting ring 15, the adjusting ring 15 can be flexibly rotated at the upper end of the sleeve 11 through threaded connection, a spring 14 is arranged between the bottom surface of the adjusting ring 15 and the top surface of the mounting block 4, the spring 14 provides elastic buffering force, so that the printing roller 8 is tightly attached to the printed matter, the top end of the lead screw 10 penetrates through the top surface of the fixed block 9, ensuring the stability of the lead screw 10 during rotation, the top end of the lead screw 10 is fixedly connected with a handle 16, the handle 16 facilitates the application of appropriate torque, and rotation of the lead screw 10 realizes accurate adjustment of the printing roller 8 in the vertical direction, the outer wall of the side plate 1 is fixedly connected with a plurality of supporting legs 18, the supporting legs 18 are uniformly distributed on the outer side of the side plate 1, and stable support is provided for the device, and the two adjacent supporting legs 18 are also fixedly connected through a cross beam 19, effectively enhancing the connection rigidity between the supporting legs 18, so that the entire supporting structure is more stable and reliable.

[0045] Please refer to the attached Figure 3 - attached Figure 5 The bottom surface of the supporting leg 18 is provided with a wheel 20, the outer wall of the side plate 1 is provided with a controller 17, one end of the side plate 1 is provided with an adjusting groove 21, the inner wall of the conveying belt 3 is provided with a conveying roller 22, the middle part of the conveying roller 22 is rotatably connected with a rotating shaft 23, the outer wall of the side plate 1 is fixedly connected with a fixing piece 24, the inner wall of the fixing piece 24 is provided with a bolt 25, and the outer wall of the bolt 25 is threadedly connected with the inner wall of the rotating shaft 23

[0046] Specifically, the bottom surface of the supporting leg 18 is provided with a wheel 20, the outer wall of the side plate 1 is provided with a controller 17, one end of the side plate 1 is provided with an adjusting groove 21, the inner wall of the conveying belt 3 is provided with a conveying roller 22, the middle part of the conveying roller 22 is rotatably connected with a rotating shaft 23, the outer wall of the side plate 1 is fixedly connected with a fixing piece 24, the inner wall of the fixing piece 24 is provided with a bolt 25, and the outer wall of the bolt 25 is threadedly connected with the inner wall of the rotating shaft 23

[0047] Working principle: the printing roller 8 prints the objects on the conveying belt 3, the screw rod 5 is driven to rotate by the motor 6, the rotating shaft 7 moves on the screw rod 5 to adjust the position of the printing roller 8, precise printing is realized, the sleeve 11 moves in the axial direction of the screw rod 10 by rotating the screw rod 10 through the knob 16, so that the height of the mounting block 4 can be adjusted, the threaded groove 13 is rotated to move downward and compress the spring 14, so that the mounting block 4 has an elastic force, the printing roller 8 can better fit the printed object, through the control of the lateral and height of the printing roller 8, stable and accurate printing is realized.

[0048] The drying lamp 203 can continuously and stably emit high-intensity heat, the concave lens 202 can effectively scatter the concentrated heat emitted by the drying lamp 203, the refracted light is uniformly spread on the conveying belt 3, the printing object can be dried in all directions, so that the ink on the surface of the printing object can be quickly evaporated, the infrared lamp tube 204 is used for drying in the later stage, the infrared emitted by the infrared lamp tube 204 has strong penetrating property, can make the ink adhere to the surface of the printing object, greatly improve the quality and durability of the printing object, the baffle 205 and the heat shield curtain 206 can lock the heat, save energy.

[0049] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A multi-roll printing drying apparatus comprising side plates (1), characterized in that: Two adjacent between the side plates (1) are provided with conveyor belt (3), the top surface of side plate (1) is fixedly connected with mounting block (4), the inner wall of mounting block (4) is fixedly connected with motor (6), the output end of motor (6) is fixedly connected with screw rod (5), the other end of screw rod (5) is rotatably connected with the inner wall of screw rod (5), the outer wall of screw rod (5) is threadedly connected with rotating shaft (7), the outer wall of rotating shaft (7) is rotatably connected with printing roller (8), the both ends of mounting block (4) are slidably connected with sleeve (11), the bottom surface of sleeve (11) is fixedly connected with limiting block (12), the inner wall of sleeve (11) is threadedly connected with lead screw (10), the outer wall of lead screw (10) is rotatably connected with fixed block (9), the bottom surface of fixed block (9) is fixedly connected with the top surface of side plate (1), the top surface of side plate (1) is provided with drying mechanism (2), and the drying mechanism (2) is used for printing drying.

2. A multi-roll printing and drying apparatus according to claim 1, wherein: The drying mechanism (2) comprises an outer shell (201), the bottom surface of the outer shell (201) is fixedly connected with the top surface of the side plate (1), the inner wall top surface of the outer shell (201) is provided with a drying lamp (203), the middle part of the outer shell (201) is provided with a concave lens (202), the left end of the inner wall of the outer shell (201) is provided with an infrared lamp tube (204), the outer wall upper end of the both ends of the outer shell (201) is fixedly connected with a baffle (205), and the outer wall of the baffle (205) is provided with a heat shield curtain (206).

3. A multi-roll printing and drying apparatus as claimed in claim 1, wherein: The upper end of the sleeve (11) is provided with a threaded groove (13), and the outer wall of the threaded groove (13) is threadedly connected with an adjusting ring (15).

4. A multi-roll printing and drying apparatus according to claim 3, wherein: The bottom surface of the adjusting ring (15) is provided with a spring (14) between the top surface of the mounting block (4) and the adjacent, and the top end of the lead screw (10) penetrates through the top surface of the fixed block (9) and is fixedly connected with a rotating handle (16).

5. A multi-roll printing and drying apparatus as claimed in claim 1, wherein: The outer wall of the side plate (1) is fixedly connected with a plurality of supporting legs (18), and the adjacent between two supporting legs (18) is fixedly connected with a cross beam (19).

6. A multi-roll printing and drying apparatus according to claim 5, wherein: The bottom surface of the supporting leg (18) is provided with a wheel (20), and the outer wall of the side plate (1) is provided with a controller (17).

7. A multi-roll printing and drying apparatus as claimed in claim 1, wherein: One end of the side plate (1) is provided with an adjusting groove (21), the inner wall of the conveyor belt (3) is provided with a conveying roller (22), and the middle part of the conveying roller (22) is rotatably connected with a rotating shaft (23).

8. A multi-roll printing and drying apparatus according to claim 7, wherein: The outer wall of the side plate (1) is fixedly connected with a fixing piece (24), the inner wall of the fixing piece (24) is provided with a bolt (25), and the outer wall of the bolt (25) is threadedly connected with the inner wall of the rotating shaft (23).

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