Coating machine head device with rollers convenient to disassemble

Abstract

The utility model relates to the technical field of coating machines, and discloses a coating machine head device with rollers convenient to disassemble, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a frame, the middle part of the frame is connected with two first sleeve shells in a sliding manner, the middle part of the frame is connected with two second sleeve shells in a sliding manner, and the two first sleeve shells and the two second sleeve shells are connected in a sliding manner. A dye roller is arranged between the first sleeve shell and the second sleeve shell, a first motor is fixedly connected to the middle of the first sleeve shell, a driving shaft is fixedly connected to the output end of the first motor, and a first mounting plate is rotationally connected to the periphery of the driving shaft. According to the dye roller mounting device, the dye roller can be mounted by inserting the dye roller into the second sleeve shell and enabling the positioning block to enter the first mounting plate, the dye roller can be dismounted through the pull rope by reversely rotating the dye roller, the first mounting plate can be reset through the clockwork spring, and at the moment, the driving shaft can be connected with the first mounting plate through the limiting block; the assembling and disassembling efficiency of the dye roller is improved, and meanwhile the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of coating machines, in particular to a coating machine head device which can facilitate roller removal. Background Art

[0002] Coating machine is a machine used to quantitatively coat liquid (or melt) materials such as adhesives, dyes or slurries on the surface of materials. It is suitable for coating operations in the fields of footwear, electronics, sponges, EVA, PE, cloth, etc.

[0003] After the existing coating machine head has been used for a period of time, the dye steel roller of the head needs to be ground to ensure the coating accuracy. The dye steel roller needs to be removed when the dye steel roller is ground. The dye steel roller of the coating machine head is installed by bolts. Therefore, employees need to hold tools and rotate the bolts for multiple turns to complete the installation and removal of the dye roller, which increases the labor intensity of employees and reduces the installation and removal efficiency of the dye roller. Therefore, a coating machine head device that can facilitate roller removal is proposed to solve the above problems. Utility Model Content

[0004] In order to remedy the above shortcomings, the utility model provides a coating machine head device that can facilitate roller removal, aiming to improve the problem in the prior art that employees need to hold tools and rotate bolts multiple times to complete the installation and removal of the dye roller, thereby increasing the labor intensity of employees and reducing the installation and removal efficiency of the dye roller.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a coating machine head device that can be easily disassembled as a roller, comprising a bottom plate, a frame is fixedly connected to the top of the bottom plate, two casings 1 are slidably connected to the middle of the frame, two casings 2 are slidably connected to the middle of the frame, a dye roller is arranged between the casing 1 and the casing 2, a motor 1 is fixedly connected to the middle of the casing 1, a driving shaft is fixedly connected to the output end of the motor 1, the outer periphery of the driving shaft is rotatably connected to a mounting plate 1, the mounting plate 1 is rotatably connected to the middle of the casing 1, a limiting block is fixedly connected to the outer side of the driving shaft, and a limiting groove is provided in the middle of the mounting plate 1. The limit block is slidably connected to the middle part of the limit groove, the end of the driving shaft away from the motor one is fixedly connected to a clockwork spring, the other end of the clockwork spring is fixedly connected to the inside of the mounting plate one, the side of the dye roller close to the shell one is fixedly connected to the mounting plate two, the other side of the mounting plate two is fixedly connected to a positioning block, the positioning block and the mounting plate one are plug-fitted, the inside of the mounting plate one is fixedly connected with a compression spring, the other end of the compression spring is fixedly connected with a clamping block, the clamping block is in contact with the positioning block, a clamping slot is provided in the middle of the positioning block, the clamping block and the clamping slot are plug-fitted, and a disassembly component is fixedly connected to the outside of the driving shaft.

[0006] As a further description of the above technical solution:

[0007] The disassembly assembly includes a pull rope, the pull rope is fixedly connected to the outside of the driving shaft, and the other end of the pull rope is fixedly connected to a side of the clamping block close to the compression spring.

[0008] As a further description of the above technical solution:

[0009] The interior of the base plate is fixedly connected to motor 2, and the interior of the frame is rotatably connected to two pulleys, one of which is fixedly connected to the output end of motor 2, and a connecting assembly is provided between the two pulleys. A screw rod is fixedly connected to the top of the pulley, and a nut seat is threadedly connected to the outer periphery of the screw rod, and the two nut seats are respectively fixedly connected to the outer side of one of the casings 1 and one of the casings 2.

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

[0011] The connecting assembly comprises a synchronous belt, and the synchronous belt is sleeved on the outer circumference of the two pulleys.

[0012] As a further description of the above technical solution:

[0013] A slide groove is provided in the middle of the second sleeve shell, and the dye roller is slidably connected to the middle of the slide groove.

[0014] As a further description of the above technical solution:

[0015] A positioning groove is provided in the middle of the first mounting plate, and the positioning block is plug-fitted into the positioning groove.

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

[0017] A partition is slidably connected inside the first mounting plate, and the partition is fixedly connected between the compression spring and the clamping block.

[0018] As a further description of the above technical solution:

[0019] A circular arc is arranged on one side of the clamping block close to the positioning block.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the positioning block can be aligned with the mounting plate 1 by passing the dye roller through the sleeve shell 2. At this time, the dye roller can be quickly installed by inserting the positioning block into the mounting plate 1. The driving motor 1 can be used to rotate the driving shaft and the limit block. At this time, the dye roller is rotated to complete the dyeing work of the dye roller. By rotating the dye roller in the opposite direction, the clockwork spring will be deformed and compressed under the action of the mounting plate 1, and the connection between the driving shaft and the mounting plate 1 will be released. At this time, the mounting plate 1 continues to rotate in the opposite direction, and the driving shaft will reel in the pull rope, thereby separating the clamping block and the clamping slot, so that the disassembly of the dye roller can be completed quickly. At the same time, there is no need for employees to hold tools to assemble and disassemble the dye roller, which can reduce the labor intensity of employees.

[0022] 2. In the utility model, the two pulleys can be rotated simultaneously by driving the second motor and under the action of the synchronous belt. When the pulleys rotate, the two nut seats can respectively drive one of the housings 1 and one of the housings 2 to move downward, thereby adjusting the distance between the two dye rollers and maintaining the parallelism between the housings 1 and 2 to facilitate the assembly and disassembly of the dye rollers. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional schematic diagram of a coating machine head device that can easily remove the roller, which is proposed by the utility model;

[0024] Figure 2 This is a structural schematic diagram of a cover shell 1 of a coating machine head device that can facilitate roller removal proposed by the utility model;

[0025] Figure 3 This is a schematic structural diagram of a limit block of a coating machine head device that is convenient for removing a roller, which is proposed by the utility model;

[0026] Figure 4 This is a schematic structural diagram of a clamping block of a coating machine head device that is convenient for removing a roller, which is proposed by the utility model;

[0027] Figure 5 The utility model provides a schematic structural diagram of a motor 2 of a coating machine head device which can facilitate roller removal.

[0028] Legend:

[0029] 1. Bottom plate; 2. Frame; 3. Shell 1; 4. Shell 2; 5. Dye roller; 6. Motor 2; 7. Pulley; 8. Synchronous belt; 9. Screw; 10. Nut seat; 11. Motor 1; 12. Drive shaft; 13. Limit block; 14. Mounting plate 1; 15. Mounting plate 2; 16. Positioning block; 17. Compression spring; 18. Block; 19. Slot; 20. Pull rope; 21. Spring; 22. Positioning slot; 23. Limit slot; 24. Slide slot. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-Figure 3 The utility model provides an embodiment: a coating machine head device that can be easily disassembled as a roller, comprising a bottom plate 1, a frame 2 is fixedly connected to the top of the bottom plate 1, two casings 3 are slidably connected to the middle of the frame 2, two casings 4 are slidably connected to the middle of the frame 2, a dye roller 5 is arranged between the casing 1 3 and the casing 2 4, a slide groove 24 is opened in the middle of the casing 2 4, the dye roller 5 is slidably connected to the middle of the slide groove 24, the dye roller 5 can pass through the slide groove 24 and be connected to the casing 1 3 through the slide groove 24, and at the same time, when the dye roller 5 passes through the slide groove 24, the dye roller 5 can be supported and limited, so that the dye roller 5 and the casing 1 3 can be aligned, thereby increasing the installation speed of the dye roller 5.

[0032] Reference Figure 2-Figure 4 The middle part of the casing 3 is fixedly connected with a motor 11, the output end of the motor 11 is fixedly connected with a driving shaft 12, the outer periphery of the driving shaft 12 is rotatably connected with a mounting plate 14, the mounting plate 14 is rotatably connected to the middle part of the casing 3, the outer side of the driving shaft 12 is fixedly connected with a limiting block 13, the middle part of the mounting plate 14 is provided with a limiting groove 23, the limiting block 13 is slidably connected to the middle part of the limiting groove 23, the end of the driving shaft 12 away from the motor 11 is fixedly connected with a clockwork spring 21, and the driving motor 11 can be driven to make the driving shaft 1 2 rotates, at this time, the limiting block 13 can be limited by the provided limiting groove 23, and when the limiting block 13 contacts with the mounting plate 14, the driving shaft 12 can drive the mounting plate 14 to rotate, thereby enabling the dye roller 5 to perform dyeing work, and at the same time, the mounting plate 14 can be reversely rotated, and at the same time, when the mounting plate 14 reversely rotates, the clockwork spring 21 can be twisted, and the mounting plate 14 can be reset through the twisted clockwork spring 21 and the limiting block 13 contacts with the mounting plate 14, thereby enabling the driving shaft 12 to be connected with the mounting plate 14.

[0033] Reference Figure 2-Figure 4The other end of the clockwork spring 21 is fixedly connected to the inside of the mounting plate 14, and the side of the dye roller 5 close to the sleeve shell 3 is fixedly connected to the mounting plate 2 15, and the other side of the mounting plate 2 15 is fixedly connected to the positioning block 16, and the positioning block 16 and the mounting plate 14 are plugged together. A compression spring 17 is fixedly connected to the inside of the mounting plate 14, and the other end of the compression spring 17 is fixedly connected to a clamping block 18, and the clamping block 18 is in contact with the positioning block 16. A clamping groove 19 is provided in the middle of the positioning block 16, and the clamping block 18 and the clamping groove 19 are plugged together. A positioning groove 22 is provided in the middle of the mounting plate 14, and the positioning block 16 and the positioning groove 22 are plugged together. The positioning block 16 can be limited by the positioning groove 22, so that the positioning block 16 can quickly enter the mounting plate 14, which can further improve the installation speed of the dye roller 5.

[0034] Reference Figure 3 A circular arc is provided on one side of the card block 18 close to the positioning block 16, and at the same time, when the positioning block 16 enters the mounting plate 14, it will contact the card block 18. At this time, the circular arc can be set so that the positioning block 16 can squeeze the card block 18 and move the card block 18 when the positioning block 16 contacts the card block 18. When the card block 18 moves, the compression spring 17 will be compressed and collected into the interior of the mounting plate 14. At this time, the positioning block 16 can completely enter the mounting plate 14. When the slot 19 moves to the original position of the card block 18 and the card block 18 is not squeezed by external force, the card block 18 can be bounced into the slot 19 under the action of the compression spring 17, and then the dye roller 5 can be installed.

[0035] Reference Figure 3 The inner part of the mounting plate 14 is slidably connected with a partition, which is fixedly connected between the compression spring 17 and the block 18. The block 18 can be limited by the partition, thereby preventing the block 18 from tilting when being squeezed, avoiding the problem of deformation and damage caused by the compression spring 17 being squeezed and tilted, and the service life of the compression spring 17 can be improved. The outer side of the drive shaft 12 is fixedly connected with a disassembly component, and the disassembly component includes a pull rope 20, which is fixedly connected to the outer side of the drive shaft 12, and the other end of the pull rope 20 is fixedly connected to the side of the block 18 close to the compression spring 17. By rotating the dye roller 5 in the opposite direction, the mounting plate 14 can twist the clockwork spring 21, and the driving shaft 12 can reel in the pull rope 20 while the mounting plate 14 rotates in the opposite direction. When the pull rope 20 is reeled in, the block 18 can be pulled out from the middle of the card slot 19, and then the dye roller 5 can be removed, thereby improving the assembly and disassembly efficiency of the dye roller 5, and avoiding the situation where employees need to hold tools and rotate the bolts multiple times, thereby reducing the labor intensity of employees.

[0036] Reference Figure 5The interior of the bottom plate 1 is fixedly connected with a motor 2 6, and the interior of the frame 2 is rotatably connected with two pulleys 7, one of which is fixedly connected to the output end of the motor 2 6, and a connecting assembly is arranged between the two pulleys 7, a screw rod 9 is fixedly connected to the top of the pulley 7, and a nut seat 10 is threadedly connected to the outer side of one of the casings 1 3 and one of the casings 2 4, respectively. By driving the motor 2 6, one of the pulleys 7 can be rotated. At this time, under the action of the connecting assembly, the two pulleys 7 can drive the two screw rods 9 to rotate at the same time. When the screw rod 9 rotates, the two nut seats 10 can drive one of the dye rollers 5 to move, thereby adjusting the spacing between the dye rollers 5, and better completing the dye work.

[0037] Reference Figure 5 The connecting component includes a synchronous belt 8, which is sleeved on the outer circumference of the two pulleys 7. The two pulleys 7 can be connected by the synchronous belt 8, and the other pulley 7 can be driven to rotate while one of the pulleys 7 rotates, so that one of the shells 1 3 and one of the shells 2 4 can be kept parallel, which can facilitate the assembly and disassembly of the dye roller 5, and at the same time, the dye roller 5 can be kept in a horizontal state, thereby improving the quality of the dye work of the dye roller 5.

[0038] Working principle: When in use, the dye roller 5 can be limited by passing the housing 2 4 so that the positioning block 16 can be aligned with the mounting plate 14. At this time, the positioning block 16 is inserted into the mounting plate 14. When entering, the positioning block 16 will squeeze the card block 18 and make the card block 18 compress the compression spring 17. When the card slot 19 moves to the original position of the card block 18, the card block 18 can be bounced into the card slot 19 under the action of the compression spring 17, so that the dye roller 5 can be quickly installed. The driving motor 11 can make the driving shaft 12 drive the limiting block 13 to rotate. At this time, the limiting block can be driven by the action of the clockwork spring 21. 13 limits the mounting plate 14, so that the driving shaft 12 can drive the mounting plate 14 to rotate, and then the connected dye roller 5 can rotate, and the dye work of the dye roller 5 can be completed. When it is necessary to dismantle, the dye roller 5 is rotated in the opposite direction, and then the mounting plate 14 can be rotated. At this time, the spring 21 can be deformed and compressed, and the limit block 13 can release the connection between the driving shaft 12 and the mounting plate 14. At this time, the mounting plate 14 continues to rotate in the opposite direction. At this time, the driving shaft 12 will reel the pull rope 20, and then the clamping block 18 and the clamping slot 19 can be separated, so that the disassembly work of the dye roller 5 can be completed quickly;

[0039] Among them, by driving the motor 2 6 and under the action of the synchronous belt 8, the two pulleys 7 can rotate simultaneously. When the pulley 7 rotates, the two nut seats 10 can respectively drive one of the shells 1 3 and one of the shells 2 4 to move downward, thereby adjusting the distance between the two dye rollers 5. At the same time, the parallelism between the shells 1 3 and the shells 2 4 can be maintained, which can facilitate the installation and disassembly of the dye roller 5.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A coating machine head device that can facilitate roller removal, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a frame (2); the middle of the frame (2) is slidably connected to two casings 1 (3); the middle of the frame (2) is slidably connected to two casings 2 (4); a dye roller (5) is arranged between the casings 1 (3) and the casings 2 (4); the middle of the casing 1 (3) is fixedly connected to a motor 1 (11); the output end of the motor 1 (11) is fixedly connected to a drive shaft (12); the outer periphery of the drive shaft (12) is rotatably connected to a mounting plate 1 (14); the mounting plate 1 (14) is rotatably connected to the middle of the casing 1 (3); the outer side of the drive shaft (12) is fixedly connected to a limiting block (13); a limiting groove (23) is provided in the middle of the mounting plate 1 (14); the limiting block (13) is slidably connected to the middle of the limiting groove (23); the drive shaft (12) ) is fixedly connected to an end of the motor (11) away from the motor (1), and the other end of the spring (21) is fixedly connected to the inside of the mounting plate (14); the side of the dye roller (5) close to the housing (3) is fixedly connected to the mounting plate (15); the other side of the mounting plate (15) is fixedly connected to a positioning block (16); the positioning block (16) and the mounting plate (14) are plugged together; the inside of the mounting plate (14) is fixedly connected to a compression spring (17); the other end of the compression spring (17) is fixedly connected to a clamping block (18); the clamping block (18) and the positioning block (16) are in contact; a clamping slot (19) is provided in the middle of the positioning block (16); the clamping block (18) and the clamping slot (19) are plugged together; and a disassembly component is fixedly connected to the outside of the drive shaft (12).

2. A coating machine head device that can easily remove the roller according to claim 1, characterized in that: The disassembly assembly comprises a pull rope (20), wherein the pull rope (20) is fixedly connected to the outside of the drive shaft (12), and the other end of the pull rope (20) is fixedly connected to a side of the clamping block (18) close to the compression spring (17).

3. The coating machine head device capable of facilitating roller removal according to claim 1, characterized in that: The interior of the base plate (1) is fixedly connected to a second motor (6); the interior of the frame (2) is rotatably connected to two pulleys (7); one of the pulleys (7) is fixedly connected to the output end of the second motor (6); a connecting assembly is provided between the two pulleys (7); a screw rod (9) is fixedly connected to the top of the pulley (7); a nut seat (10) is threadedly connected to the outer periphery of the screw rod (9); and the two nut seats (10) are respectively fixedly connected to the outer sides of one of the first casing (3) and one of the second casing (4).

4. A coating machine head device capable of facilitating roller removal according to claim 3, characterized in that: The connection assembly comprises a synchronous belt (8), and the synchronous belt (8) is sleeved on the outer circumference of the two pulleys (7).

5. The coating machine head device capable of facilitating roller removal according to claim 1, characterized in that: A slide groove (24) is provided in the middle of the second casing (4), and the dye roller (5) is slidably connected to the middle of the slide groove (24).

6. The coating machine head device capable of facilitating roller removal according to claim 1, characterized in that: A positioning groove (22) is provided in the middle of the first mounting plate (14), and the positioning block (16) and the positioning groove (22) are plug-fitted into each other.

7. The coating machine head device capable of facilitating roller removal according to claim 1, characterized in that: A partition is slidably connected inside the first mounting plate (14), and the partition is fixedly connected between the compression spring (17) and the clamping block (18).

8. The coating machine head device capable of facilitating roller removal according to claim 1, characterized in that: A circular arc is provided on one side of the clamping block (18) close to the positioning block (16).

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