Machine head structure of coating machine

Abstract

The utility model discloses a machine head structure of a coating machine, which is characterized in that a support frame, a deviation rectifying component, a thickness gauge, a climbing component, a traction deviation rectifying component and a B-surface machine head component are arranged in a matched manner, an A-surface machine head component and an A-surface machine head drying oven are arranged at the bottom of the support frame, and the B-surface machine head component and a B-surface machine head drying oven are arranged at the bottom of the support frame; a coating material enters the A-face machine head drying oven to be dried after being coated on the A-face machine head assembly, then enters the climbing assembly through the deviation rectifying assembly and the thickness gauge, is pulled by the traction deviation rectifying assembly to enter the B-face machine head assembly to be coated, and then is dried through the B-face machine head drying oven. And the condition that the coating material with the slurry climbs is avoided, the condition that a plurality of coating materials are wrinkled is effectively avoided, and the coating quality of the coating material is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of coating machines, in particular to a head structure of a coating machine. Background Art

[0002] The coating machine is mainly used for the surface coating process production of film, paper, etc. This machine is to coat the rolled substrate with a layer of glue, coating or ink with specific functions, and cut it into sheets or roll it after drying. It uses a special multi-functional coating head, which can realize various forms of surface coating. The rewinding and unwinding of the coating machine are equipped with full-speed automatic film splicing mechanism, and PLC program tension closed-loop automatic control.

[0003] At present, the A-side head and the B-side head of the coating machine are both arranged in parallel on the bottom surface of the mounting base, and the oven of the B-side head is usually arranged on the top of the mounting base. After the A-side head completes the slurry coating on the A-side of the coating material, it is dried by the oven of the A-side head, and then enters the B-side head after passing through the correction and thickness measuring equipment to coat the B-side of the coating material with slurry. Because the oven of the B-side head is usually arranged on the top of the mounting base, the coating material with slurry needs to be sent into the oven of the B-side head through a ramp for drying before entering the next process. Since the B-side of the coating material is coated with slurry, it is easy to cause multiple wrinkles in the coating material during the climbing process, affecting the coating quality of the coating material. Utility Model Content

[0004] Based on this, it is necessary to provide a coating machine head structure. The B-side head and the oven of the B-side head can be set on the top of the mounting seat, and the B-side of the coating material can be directly put into the oven for baking after the B-side of the coating material is coated, so as to avoid the B-side of the coating material coated with slurry climbing up and causing multiple wrinkles in the coating material.

[0005] A head structure of a coating machine, including a support frame, a deflection correction component, a thickness gauge, a climbing component, a traction deflection correction component, and a B-side head component, wherein the deflection correction component is located at the bottom of the support frame and is connected to the output end of the drying component in the coating material transmission direction, the thickness gauge is located at the bottom of the support frame and is connected to the output end of the deflection correction component in the coating material transmission direction, the input end of the climbing component is located at the bottom of the support frame and is connected to the output end of the thickness gauge in the coating material transmission direction, and the other end is installed at the top of the support frame, the traction deflection correction component is installed at the top of the support frame and is connected to the output end of the climbing component in the coating material transmission direction, and the B-side head component is installed at the top of the support frame and is connected to the output end of the climbing component in the coating material transmission direction.

[0006] In one of the embodiments, the B-side head assembly includes a mounting seat and a B-side head, the mounting seat and the support frame are on the same horizontal plane with a gap between them, and the B-side head is installed on the mounting seat.

[0007] In one embodiment, the B-side head includes a frame, a first motor, a coating roller and a die head. The coating roller is rotatably mounted on the frame. The first motor is fixedly mounted on the frame and the output end is connected to one end of the coating roller for driving the coating roller to rotate. The coating material is sleeved on the coating roller. The die head is fixedly mounted on the frame and the slurry output end is in contact with the coating material on the coating roller for coating the slurry on the coating material.

[0008] In one embodiment, the correction component includes a base, a first correction controller, a second motor, a first swing roller, a first tension roller, a first traction roller and a first rubber pressure roller. The first correction controller is installed on the base and is used to correct the dried coating material. The first swing roller, the first tension roller and the first traction roller are rotatably installed on the base at a preset position. The second motor is fixedly installed on the base and the output end is connected to the first traction roller, which is used to drive the first traction roller to rotate. After the correction of the first correction controller is completed, the coating material is sequentially sleeved on the first swing roller, the first tension roller and the first traction roller. The first rubber pressure roller is rotatably installed on the side of the base close to the first traction roller.

[0009] In one of the embodiments, the thickness gauge includes a housing and a plurality of rubber rollers, and the plurality of rubber rollers are rotatably mounted on the housing in sequence according to a preset order.

[0010] In one of the embodiments, the climbing assembly includes a mounting bracket and a plurality of rotating rollers. The plurality of rotating rollers are rotatably mounted on the mounting bracket in a preset sequence, and adjacent rotating rollers are mounted at a preset angle.

[0011] In one embodiment, the traction and correction assembly includes a mounting base, a second correction controller, a third motor, a second swing roller, a third swing roller, a second tension roller, a third tension roller, and a second traction roller. The second correction controller is installed on the mounting base at one end away from the climbing assembly. The second swing roller, the third swing roller, the second tension roller, the third tension roller, and the second traction roller are respectively rotatably installed at preset positions on the mounting base. The coating material is sequentially sleeved on the second swing roller, the second tension roller, the second traction roller, the third swing roller, and the third tension roller. The third motor is fixedly installed on the mounting base and the output end is connected to the second traction roller, so as to drive the second traction roller to rotate.

[0012] In one of the embodiments, the traction and deviation correction assembly further includes a second rubber pressure roller, and the second rubber pressure roller is rotatably mounted on the mounting base at one end close to the second traction roller.

[0013] The head structure of the above-mentioned coating machine is arranged through the coordinated arrangement of a support frame, a deflection correction component, a thickness gauge, a climbing component, a traction deflection correction component, and a B-side head component. The A-side head component and the A-side head oven are arranged at the bottom of the support frame, and the B-side head component and the B-side head oven are arranged at the bottom of the support frame. After the A-side head component completes coating, the coating material enters the A-side head oven for drying, and then enters the climbing component through the deflection correction component and the thickness gauge. The coating material that has completed coating on the A side is pulled by the traction deflection correction component into the B-side head component for coating, and then is dried through the B-side head oven. The coating material with slurry will not climb, which effectively avoids the occurrence of multiple wrinkles in the coating material and ensures the coating quality of the coating material. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the assembly structure of the head structure of a coating machine according to one embodiment of the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the front view of the head structure of a coating machine according to an embodiment of the utility model;

[0016] Figure 3 for Figure 1 A schematic structural diagram of a deviation correction component of a head structure of a coating machine according to an embodiment of the utility model;

[0017] Figure 4 for Figure 1 A schematic diagram of a thickness gauge structure of a coating machine head structure according to an embodiment of the utility model;

[0018] Figure 5 for Figure 1 A schematic diagram of the structure of a climbing component of a head structure of a coating machine according to an embodiment of the utility model;

[0019] Figure 6 for Figure 1 A schematic structural diagram of a traction and deviation-correcting assembly of a head structure of a coating machine according to an embodiment of the utility model;

[0020] Figure 7 for Figure 1 A schematic diagram of the B-side head assembly structure of a head structure of a coating machine according to an embodiment of the utility model. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0022] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be an intermediate element at the same time. On the contrary, when an element is said to be "directly" connected to another element, there is no intermediate element.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] like Figure 1 and Figure 2 As shown, a head structure of a coating machine includes a support frame 1, a deflection correction component 2, a thickness gauge 3, a climbing component 4, a traction deflection correction component 5, and a B-side head component 6. The deflection correction component 2 is located at the bottom of the support frame 1 and is connected to the output end of the drying component in the transmission direction of the coating material 7. The thickness gauge 3 is located at the bottom of the support frame 1 and is connected to the output end of the deflection correction component 2 in the transmission direction of the coating material 7. The input end of the climbing component 4 is located at the bottom of the support frame 1 and is connected to the output end of the thickness gauge 3 in the transmission direction of the coating material 7, and the other end is installed at the top of the support frame 1. The traction deflection correction component 5 is installed at the top of the support frame 1 and is connected to the output end of the climbing component 4 in the transmission direction of the coating material 7. The B-side head component 6 is installed at the top of the support frame 1 and is connected to the output end of the climbing component 4 in the transmission direction of the coating material 7.

[0025] After coating and drying on the A side, the coating material 7 enters the correction component 2. After the correction component 2 performs position correction, it enters the thickness gauge 3 to measure the thickness of the coating material 7 after coating, and then sends the test result to the control unit to determine whether the thickness of the coating material 7 after coating on the A side meets the requirements. After being output from the thickness gauge 3, it enters the climbing component 4, and after being pulled and corrected by the traction correction component 5, it enters the B side head component 6 to coat the B side of the coating material 7, and then enters the oven of the B side head for drying before entering the next process.

[0026] In this way, the head structure of the coating machine, through the coordinated arrangement of the support frame 1, the deflection correction component 2, the thickness gauge 3, the climbing component 4, the traction deflection correction component 5, and the B-side head component 6, sets the A-side head component and the A-side head oven at the bottom of the support frame, and sets the B-side head component and the B-side head oven at the bottom of the support frame. After the A-side head component completes coating, the coating material 7 enters the A-side head oven for drying, and then enters the climbing component 4 through the deflection correction component 2 and the thickness gauge 3. The coating material 7 that has completed coating on the A side is pulled by the traction deflection correction component 5 into the B-side head component 6 for coating, and then completes drying through the B-side head oven. The coating material 7 with slurry will not climb, which effectively avoids the occurrence of multiple wrinkles in the coating material 7 and ensures the coating quality of the coating material 7.

[0027] In one embodiment, the B-side head assembly 6 includes a mounting seat 61 and a B-side head 62 , the mounting seat 61 and the support frame 1 are on the same horizontal plane with a gap therebetween, and the B-side head 62 is mounted on the mounting seat 61 .

[0028] In this way, by installing an independent mounting seat 61 on the B-side head assembly 6, it can be effectively ensured that the B-side head 62 is more stable when working and is not affected by other workstations.

[0029] like Figure 2 and Figure 7 As shown, in one embodiment, the B-side head 62 includes a frame 621, a first motor, a coating roller 622 and a die head 623, the coating roller 622 is rotatably mounted on the frame 621, the first motor is fixedly mounted on the frame 621 and the output end is connected to one end of the coating roller 622, for driving the coating roller 622 to rotate, the coating material 7 is sleeved on the coating roller 622, the die head 623 is fixedly mounted on the frame 621 and the slurry output end is in contact with the coating material 7 on the coating roller 622, for coating the slurry on the coating material 7. The coating material 7 is sleeved on the coating roller 622, and the die head 623 is used to output the coating slurry. When the first motor is started, it drives the coating roller 622 to rotate. At this time, the die head 623 is started. The die head 623 coats the slurry on the B surface of the coating material 7, and then enters the B surface head oven to complete drying, thereby ensuring the coating quality of the coating material 7.

[0030] like Figure 2 and Figure 3As shown, in one embodiment, the correction component 2 includes a base 21, a first correction controller 22, a second motor, a first swing roller 23, a first tension roller 24, a first traction roller 25 and a first rubber pressure roller 26. The first correction controller 22 is installed on the base 21, and is used to correct the dried coating material 7. The first swing roller 23, the first tension roller 24, and the first traction roller 25 are rotatably installed on the base 21 according to a preset position. The second motor is fixedly installed on the base 21 and the output end is connected to the first traction roller 25, and is used to drive the first traction roller 25 to rotate. After the correction of the first correction controller 22 is completed, the coating material 7 is sequentially sleeved on the first swing roller 23, the first tension roller 24, and the first traction roller 25. The first rubber pressure roller 26 is rotatably installed on the base 21 close to the first traction roller 25.

[0031] The first swing roller 23 is used to adjust the tension of the coating material 7, the first tension roller 24 is used to detect the tension of the coating material 7, the second motor and the first traction roller 25 cooperate to provide power to the coating material 7, pull the coating material 7 to move, the first traction roller 25 and the first rubber pressure roller 26 are respectively in contact with the two sides of the coating material 7, and the first traction roller 25 and the first rubber pressure roller 26 can prevent the coating material 7 from slipping during the movement. The coating material 7 is sequentially sleeved on the first swing roller 23, the first tension roller 24, and the first traction roller 25. After the coating material 7 is corrected by the first correction controller 22, the second motor drives the first traction roller 25 to drive the coating material 7 into the thickness gauge 3.

[0032] like Figure 4 As shown, in one embodiment, the thickness gauge 3 includes a housing 31 and a plurality of rubber rollers 32, and the plurality of rubber rollers 32 are rotatably mounted on the housing 31 in sequence according to a preset sequence. In this way, the coating material 7 is sequentially sleeved on the plurality of rubber rollers 32, and during the movement of the coating material 7, the thickness measuring unit in the thickness gauge 3 tests the thickness of the coating material 7 coated on the A side and sends it to the control unit to determine whether the thickness of the coating material 7 coated on the A side meets the requirements.

[0033] like Figure 5 As shown, in one embodiment, the climbing assembly 4 includes a mounting bracket 41 and a plurality of rotating rollers 42, the plurality of rotating rollers 42 are rotatably mounted on the mounting bracket 41 in a preset order, and adjacent rotating rollers 42 are installed at a preset angle. The coating material 7 is sleeved on the plurality of rotating rollers 42, and adjacent rotating rollers 42 are installed at a preset angle, which can effectively prevent the coating material 7 from sliding to the bottom during the traction process.

[0034] like Figure 2 and Figure 6As shown, in one embodiment, the traction and correction component 5 includes a mounting base 51, a second correction controller 52, a third motor, a second swing roller 53, a third swing roller 54, a second tension roller 55, a third tension roller 56, and a second traction roller 57. The second correction controller 52 is installed on the mounting base 51 at one end away from the climbing component 4. The second swing roller 53, the third swing roller 54, the second tension roller 55, the third tension roller 56, and the second traction roller 57 are respectively rotatably installed on the preset positions of the mounting base 51. The coating material 7 is sequentially sleeved on the second swing roller 53, the second tension roller 55, the second traction roller 57, the third swing roller 54, and the third tension roller 56. The third motor is fixedly installed on the mounting base 51 and the output end is connected to the second traction roller 57, which is used to drive the second traction roller 57 to rotate. After the coating material 7 moves out of the climbing component 4, the second traction roller 57 is driven by the third motor, so that the coating material 7 enters the second swing roller 53, the second tension roller 55, the second traction roller 57, the third swing roller 54, the third tension roller 56 in sequence, and finally enters the second deviation correction controller 52 for deviation correction before entering the B-side machine head 62.

[0035] In one embodiment, the traction and deviation correction assembly 5 further includes a second rubber pressure roller 58 , and the second rubber pressure roller 58 is rotatably mounted on one end of the mounting base 51 close to the second traction roller 57 .

[0036] In this way, the second traction roller 57 and the second rubber pressure roller 58 are respectively in contact with the two sides of the coating material 7 , and the second traction roller 57 and the second rubber pressure roller 58 work together to prevent the coating material 7 from slipping during the movement.

[0037] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A head structure of a coating machine, characterized in that: It includes a support frame, a deflection correction component, a thickness gauge, a climbing component, a traction deflection correction component, and a B-side head component. The deflection correction component is located at the bottom of the support frame and is connected to the output end of the drying component in the coating material transmission direction. The thickness gauge is located at the bottom of the support frame and is connected to the output end of the deflection correction component in the coating material transmission direction. The input end of the climbing component is located at the bottom of the support frame and is connected to the output end of the thickness gauge in the coating material transmission direction, and the other end is installed at the top of the support frame. The traction deflection correction component is installed at the top of the support frame and is connected to the output end of the climbing component in the coating material transmission direction. The B-side head component is installed at the top of the support frame and is connected to the output end of the climbing component in the coating material transmission direction.

2. The head structure of a coating machine according to claim 1, characterized in that: The B-face head assembly includes a mounting seat and a B-face head. The mounting seat and the support frame are located on the same horizontal plane with a gap therebetween. The B-face head is mounted on the mounting seat.

3. The head structure of a coating machine according to claim 2, characterized in that: The B-side machine head includes a frame, a first motor, a coating roller and a die head. The coating roller is rotatably mounted on the frame. The first motor is fixedly mounted on the frame and the output end is connected to one end of the coating roller for driving the coating roller to rotate. The coating material is sleeved on the coating roller. The die head is fixedly mounted on the frame and the slurry output end is in contact with the coating material on the coating roller for coating the slurry on the coating material.

4. The head structure of a coating machine according to claim 1, characterized in that: The deflection correction component includes a base, a first deflection correction controller, a second motor, a first swing roller, a first tension roller, a first traction roller and a first rubber pressure roller. The first deflection correction controller is installed on the base and is used to correct the dried coating material. The first swing roller, the first tension roller and the first traction roller are rotatably installed on the base at a preset position. The second motor is fixedly installed on the base and the output end is connected to the first traction roller, which is used to drive the first traction roller to rotate. After the deflection correction by the first deflection correction controller is completed, the coating material is sequentially sleeved on the first swing roller, the first tension roller and the first traction roller. The first rubber pressure roller is rotatably installed on the side of the base close to the first traction roller.

5. The head structure of a coating machine according to claim 1, characterized in that: The thickness gauge comprises a shell and a plurality of rubber rollers, and the plurality of rubber rollers are rotatably mounted on the shell in sequence according to a preset sequence.

6. The head structure of a coating machine according to claim 1, characterized in that: The climbing assembly comprises a mounting bracket and a plurality of rotating rollers. The plurality of rotating rollers are rotatably mounted on the mounting bracket in a preset sequence, and adjacent rotating rollers are mounted at preset angles.

7. The head structure of a coating machine according to claim 1, characterized in that: The traction and correction assembly includes a mounting base, a second correction controller, a third motor, a second swing roller, a third swing roller, a second tension roller, a third tension roller, and a second traction roller. The second correction controller is mounted on the mounting base at one end away from the climbing assembly. The second swing roller, the third swing roller, the second tension roller, the third tension roller, and the second traction roller are rotatably mounted on preset positions of the mounting base respectively. The coating material is sequentially sleeved on the second swing roller, the second tension roller, the second traction roller, the third swing roller, and the third tension roller. The third motor is fixedly mounted on the mounting base and the output end is connected to the second traction roller for driving the second traction roller to rotate.

8. The head structure of a coating machine according to claim 7, characterized in that: The traction and deviation correction assembly also includes a second rubber pressure roller, which is rotatably mounted on the mounting base at one end close to the second traction roller.

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