CN210230406U - Multi-directional rotary coating head - Google Patents
Multi-directional rotary coating head Download PDFInfo
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- CN210230406U CN210230406U CN201920492624.8U CN201920492624U CN210230406U CN 210230406 U CN210230406 U CN 210230406U CN 201920492624 U CN201920492624 U CN 201920492624U CN 210230406 U CN210230406 U CN 210230406U
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Abstract
The utility model discloses a multidirectional rotary coating head, which comprises a valve body component 1, a nozzle component 2, an extension runner pipe 3, a multi-link component 4, a first driving component 5, a rotating component 6 and a second driving component 7; an extended runner pipe 3 provided between the valve body assembly 1 and the nozzle assembly 2; a multi-link assembly 4 having one end connected to the first driving assembly 5 and the other end connected between the extension duct 3 and the nozzle assembly 2; a first drive assembly 5 that switches the nozzle assembly 2 between a vertical state or a tilted state by the multi-link assembly 4; a rotating assembly 6, one end of which is connected with the second driving assembly 7 and the other end of which is arranged on the extended runner pipe 3; and a second driving assembly 7 driving the extension flow path pipe 3 to rotate in multiple directions by the rotating assembly 6. The beneficial effects are as follows: the nozzle assembly can rotate in multiple directions, and the requirement of multi-directional selective precise coating is met.
Description
Technical Field
The utility model relates to a coating head is glued to the point, especially relates to multidirectional rotatory coating head.
Background
Coating is a complex process technique in which one or more layers of materials with specific functions are attached to the surface of a substrate to improve the surface properties of the substrate and increase the use value of the product. Optical films for various flat panel displays, flexible flat panel display substrates, flexible printed circuit boards, lithium batteries, fuel cells, and the like, are required to be coated. Accordingly, the application techniques of the corresponding glue are receiving more and more attention, and the application is more and more extensive and the requirement is higher from the early stage of covering the whole coating, to the selective part coating, and then to the later precision coating. The coating is mainly concerned about the aspects of coating precision, uniformity, edge resolution and the like, and meanwhile, the problems of various irregular stripes, pockmarks, bubbles and the like which can occur are solved. Film coating is one of them, and according to the structure of the nozzle, especially for low-viscosity glue, the thickness can be thinner and thinner, and the edge is better. However, the film spraying has directionality, and the common or conventional coating head cannot meet the requirements when the selective precise coating with a complex structure is adopted.
In summary, the coating heads of the prior art have the following drawbacks: cannot satisfy the multi-directional selective precise coating.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in that, to the above-mentioned defect among the prior art, a multidirectional rotatory coating head that can satisfy multidirectional selective precision coating is provided.
The technical scheme adopted by the utility model for solving the technical problems is to provide a multidirectional rotary coating head, which comprises a valve body component and a nozzle component, and further comprises an extension flow channel pipe, a multi-link component, a first driving component, a rotating component and a second driving component;
the extended runner pipe is arranged between the valve body assembly and the nozzle assembly;
one end of the multi-link assembly is connected with the first driving assembly, and the other end of the multi-link assembly is connected between the extension runner pipe and the nozzle assembly;
the first driving assembly enables the nozzle assembly to be switched between a vertical state or a tilting state through the multi-link assembly;
one end of the rotating assembly is connected with the second driving assembly, and the other end of the rotating assembly is arranged on the extended runner pipe;
the second driving assembly drives the extension runner pipe to rotate in multiple directions through the rotating assembly.
In the multi-directional rotary coating head of the present invention, the multi-link assembly includes a support rod, a sliding rotary block, a connecting rod, a short rod, a rotary seat, a rotary core and an adapter;
one end of the supporting rod is connected with the first driving assembly, the other end of the supporting rod is sleeved on the extended runner pipe in a sliding mode, the sliding rotating block is arranged on the extended runner pipe in a penetrating mode in a sliding mode, and the sliding rotating block is located at the lower end of the supporting rod and connected with the supporting rod;
the rotary seat is fixed at the end part of the extended runner pipe, the rotary core is rotatably arranged in the rotary seat, the adapter is fixedly arranged on the outer side of the rotary core, and the nozzle assembly penetrates through the rotary seat and is connected to the rotary core;
one end of the connecting rod is hinged with one end of the short rod, the other end of the connecting rod is connected with the sliding rotating block, and the other end of the short rod is fixedly connected to the adapter.
In the multi-direction spin coating head of the present invention, the flow passage for communicating the extension flow passage pipe with the nozzle assembly is provided in the spin core.
Multidirectional rotatory coating head in, it is used for blockking still to fixedly wear to be equipped with on the extension runner pipe the separation blade of bracing piece upward movement.
In the multi-direction spin coating head of the present invention, the first driving assembly includes a first cylinder, and one end of the support rod is connected to the first cylinder.
Multidirectional rotatory coating head in, rotating assembly includes first synchronous pulley, second synchronous pulley and hold-in range, the drive of second drive assembly first synchronous pulley rotates, second synchronous pulley cover is established and is fixed in on the extension runner pipe, the hold-in range is installed first synchronous pulley with on the second synchronous pulley.
In the multi-direction spin coating head of the present invention, the extension flow passage pipe is rotatably connected to the valve body assembly.
In the multi-direction spin coating head of the present invention, the second driving assembly includes a second cylinder, and the second cylinder drives the first synchronous pulley to rotate.
In the multi-direction rotary coating head of the present invention, the first driving unit and the second driving unit are located above the sliding rotary block.
Multidirectional rotatory coating head in, still be equipped with point stroke control knob on the valve body subassembly.
Implement the utility model discloses a multidirectional rotatory coating head, beneficial effect is: the first driving assembly enables the nozzle assembly to be switched between a vertical state or an inclined state through the multi-link assembly, and the second driving assembly drives the extension flow channel pipe to rotate in multiple directions through the rotating assembly so as to drive the nozzle assembly to rotate in multiple directions, so that the nozzle assembly can rotate in multiple directions, and the requirement for selective precise coating in multiple directions is met.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a multi-directional spin coater head according to the present invention;
FIG. 2 is a schematic structural view of a nozzle assembly of an embodiment of a multi-directional spin coating head according to the present invention in an inclined state for dispensing;
FIG. 3 is a schematic view of a nozzle assembly of an embodiment of the multi-directional spin coating head of the present invention in a vertical configuration;
FIG. 4 is a schematic diagram of a nozzle assembly of an embodiment of a multi-directional spin coating head of the present invention in an inclined position;
FIG. 5 is a schematic view of the forward facing mechanism of the nozzle assembly driven by the rotation assembly;
FIG. 6 is a schematic of the mechanism with the nozzle assembly facing to the right as driven by the rotating assembly;
FIG. 7 is a schematic view of the mechanism with the nozzle assembly facing rearward driven by the rotating assembly;
FIG. 8 is a schematic mechanical view of the nozzle assembly facing to the left driven by the rotation assembly;
in the figure:
1-a valve body assembly; 2-a nozzle assembly; 3-extending the runner pipe; 4-a multi-link assembly; 5-a first drive assembly; 6-a rotating assembly; 7-a second drive assembly; 8-a support bar; 9-sliding the rotating block; 10-a connecting rod; 11-short bar; 12-a rotating base; 13-rotating the core; 14-an adapter; 15-a baffle plate; 16-a first synchronous pulley; 17-a second synchronous pulley; 18-dispensing stroke adjusting knob.
Detailed Description
In order to make the objects, solutions and advantages of the present invention more apparent, the various embodiments to be described hereinafter will be referred to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration various embodiments in which the invention may be practiced. It is to be understood that other embodiments may be utilized and structural and functional modifications may be made to the embodiments set forth herein without departing from the scope and spirit of the present invention.
As shown in fig. 1, the multi-directional rotary coating head of the present embodiment includes a valve body assembly 1 and a nozzle assembly 2, and further includes an extended flow pipe 3, a multi-link assembly 4, a first driving assembly 5, a rotating assembly 6, and a second driving assembly 7;
an extended runner pipe 3 provided between the valve body assembly 1 and the nozzle assembly 2;
a multi-link assembly 4 having one end connected to the first driving assembly 5 and the other end connected between the extension duct 3 and the nozzle assembly 2;
a first drive assembly 5 that switches the nozzle assembly 2 between a vertical state or a tilted state by the multi-link assembly 4;
a rotating assembly 6, one end of which is connected with the second driving assembly 7 and the other end of which is arranged on the extended runner pipe 3;
and a second driving assembly 7 driving the extension flow path pipe 3 to rotate in multiple directions by the rotating assembly 6.
In the prior art, the nozzle assembly 2 is connected to the valve body assembly 1, and the glue in the valve body assembly 1 is sprayed out through the nozzle assembly 2.
In this embodiment, the first driving assembly 5 switches the nozzle assembly 2 between a vertical state or an inclined state through the multi-link assembly 4, and the second driving assembly 7 drives the extension flow channel pipe 3 to rotate in multiple directions through the rotating assembly 6 so as to drive the nozzle assembly 2 to rotate in multiple directions, so that the nozzle assembly 2 can rotate in multiple directions, and the requirement of selective precise coating in multiple directions is met. The above-mentioned vertical state means that the axis of the nozzle assembly 2 is perpendicular to the horizontal plane, as shown in fig. 3; the above-mentioned inclined state means that the axis of the nozzle assembly 2 forms an acute angle or an obtuse angle with the horizontal plane, as shown in fig. 4; the second driving assembly 7 drives the extended runner pipe 3 to rotate in multiple directions through the rotating assembly 6 so as to drive the nozzle assembly 2 to rotate in multiple directions, the multiple-direction rotation of the nozzle assembly 2 mainly means that the nozzle assembly 2 rotates in multiple directions relative to a horizontal plane when the nozzle assembly 2 is in an inclined state, and the multiple-direction rotation of the nozzle assembly 2 is shown in fig. 5-8.
As shown in fig. 1 and 2, in the present embodiment, the multi-link assembly 4 includes a support rod 8, a sliding rotation block 9, a connection rod 10, a short rod 11, a rotation base 12, a rotation core 13, and an adapter 14;
one end of the supporting rod 8 is connected with the first driving component 5, the other end of the supporting rod 8 is sleeved on the extended runner pipe 3 in a sliding manner, the sliding rotating block 9 is arranged on the extended runner pipe 3 in a penetrating manner in a sliding manner, and the sliding rotating block 9 is positioned at the lower end of the supporting rod 8 and is connected with the supporting rod 8;
the rotary base 12 is fixed at the end part of the extended runner pipe 3, the rotary core 13 is rotatably arranged in the rotary base 12, the adapter 14 is fixedly arranged at the outer side of the rotary core 13, and the nozzle assembly 2 passes through the rotary base 12 and is connected to the rotary core 13;
one end of the connecting rod 10 is hinged with one end of the short rod 11, the other end of the connecting rod 10 is connected with the sliding rotating block 9, and the other end of the short rod 11 is fixedly connected on the adapter 14.
In actual operation, the first driving assembly 5 drives the support rod 8 to move downwards, and the support rod 8 moving downwards presses the sliding and rotating block 9, so that the sliding and rotating block 9 slides downwards (in the direction close to the nozzle assembly 2); when the sliding rotating block 9 slides downwards, the rotating core 13 is driven to rotate in the rotating seat 12 through the connecting rod 10, the short rod 11 and the adapter 14, and the rotating core 13 drives the nozzle assembly 2 to enable the nozzle assembly 2 to be in an inclined state, so that the positions to be subjected to glue dispensing at corners are conveniently subjected to glue dispensing, and the glue dispensing is shown in fig. 2 and 4. The first driving component 5 drives the supporting rod 8 to move upwards, and the supporting rod 8 moving upwards drives the sliding rotating block 9 to move upwards, so that the sliding rotating block 9 slides upwards (away from the nozzle component 2); when the sliding rotation block 9 slides upwards, the connection rod 10, the short rod 11 and the adapter 14 drive the rotation core 13 to rotate reversely in the rotation base 12, and the rotation core 13 rotating reversely drives the nozzle assembly 2, so that the nozzle assembly 2 is switched from an inclined state to a vertical state, as shown in fig. 3.
In this embodiment, a flow passage for communicating the extension flow path pipe 3 with the nozzle block 2 is formed in the rotary core 13, and the extension flow path pipe 3 and the nozzle block 2 are communicated with each other through the flow passage.
The extension runner pipe 3 is also fixedly provided with a blocking piece 15 which is used for blocking the support rod 8 to move upwards in a penetrating way, and the blocking piece 15 can limit the support rod 8 to move upwards, so that the second synchronous belt wheel 17 and the valve body assembly 1 are protected.
In this embodiment, the first driving assembly 5 includes a first cylinder, and one end of the supporting rod 8 is connected to the first cylinder. The movement of the support bar 8 is driven by a first air cylinder. The cylinder has the advantages of low cost and convenient maintenance.
As shown in fig. 1, in the present embodiment, the rotating assembly 6 includes a first synchronous pulley 16, a second synchronous pulley 17 and a synchronous belt, the second driving assembly 7 drives the first synchronous pulley 16 to rotate, the second synchronous pulley 17 is sleeved and fixed on the extension flow passage pipe 3, and the synchronous belt 18 is installed on the first synchronous pulley 16 and the second synchronous pulley 17. Second drive assembly 7 drives first synchronous pulley 16 and rotates, and first synchronous pulley 16 passes through the hold-in range and drives second synchronous pulley 17 and rotate, and pivoted second synchronous pulley 17 drives extension flow path pipe 3 and carries out multidirectional rotation to drive nozzle assembly 2 and carry out multidirectional rotation, can make nozzle assembly 2 carry out multidirectional rotation like this, satisfy the demand of the accurate coating of multidirectional selectivity.
The first driving assembly 5 enables the nozzle assembly 2 to be switched between a vertical state or an inclined state through the multi-link assembly 4, and meanwhile, the second driving assembly 7 drives the extension runner pipe 3 to rotate in multiple directions through the rotating assembly 6 so as to drive the nozzle assembly 2 to rotate in multiple directions; thus, when the nozzle assembly 2 is in the inclined state, the second driving assembly 7 drives the nozzle assembly 2 to rotate in multiple directions through the rotating assembly 6.
In actual operation, it is assumed that glue is applied to 4 bottom edges of a rectangular parallelepiped. First, the first drive assembly 5 causes the nozzle assembly 2 to be in a tilted state by the multi-link assembly 4. Afterwards, the second driving assembly 7 drives the nozzle assembly 2 to rotate in multiple directions through the rotating assembly 6, specifically: as shown in fig. 5, the nozzle assembly 2 is dispensed toward 1 bottom side (for example, one long side of the bottom surface of the rectangular parallelepiped); then, as shown in fig. 6, the nozzle assembly 2 is rotated clockwise by 90 degrees, and the nozzle assembly 2 faces the 2 nd bottom edge (i.e. one wide edge of the bottom surface of the cuboid) for dispensing; then, as shown in fig. 7, the nozzle assembly 2 is rotated clockwise by 90 degrees again, and the nozzle assembly 2 faces the 3 rd bottom edge (i.e. the other long edge of the bottom surface of the rectangular parallelepiped) for dispensing; thereafter, as shown in fig. 8, the nozzle assembly 2 is rotated clockwise again by 90 degrees, and the nozzle assembly 2 is dispensed toward the 4 th base (i.e., the other wide side of the bottom surface of the rectangular parallelepiped). Therefore, the glue can be dispensed in multiple directions, the glue dispensing efficiency can be improved, and the production cost can be reduced.
In this embodiment, the extension flow path pipe 3 is rotatably connected to the valve body assembly 1, which facilitates the multidirectional rotation of the extension flow path pipe 3.
Preferably, the second driving assembly 7 comprises a second air cylinder which drives the first synchronous pulley 16 in rotation.
In this embodiment, the first driving assembly 5 and the second driving assembly 7 are both located above the sliding rotation block 9, so that the multidirectional rotation coating head structure of this embodiment is compact and has more idle spaces below the first driving assembly 5 and the second driving assembly 7, which is convenient for performing multidirectional rotation and dispensing operation during multiple rotations, and expands the usable range of the multidirectional rotation coating head of this embodiment.
In this embodiment, the valve body assembly 1 is further provided with a dispensing stroke adjusting knob 19, and the dispensing stroke in the valve body assembly 1 can be adjusted by the dispensing stroke adjusting knob 19, so that the dispensing valve is suitable for different types of glue and dispensing requirements with different requirements.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A multi-directional rotary coating head comprises a valve body assembly (1) and a nozzle assembly (2), and is characterized by further comprising an extended runner pipe (3), a multi-link assembly (4), a first driving assembly (5), a rotating assembly (6) and a second driving assembly (7);
the extended runner pipe (3) is arranged between the valve body assembly (1) and the nozzle assembly (2);
the multi-link assembly (4) is connected with the first driving assembly (5) at one end and connected between the extension runner pipe (3) and the nozzle assembly (2) at the other end;
the first driving assembly (5) enables the nozzle assembly (2) to be switched between a vertical state or a tilting state through the multi-link assembly (4);
one end of the rotating assembly (6) is connected with the second driving assembly (7), and the other end of the rotating assembly is arranged on the extended runner pipe (3);
the second driving assembly (7) drives the extension runner pipe (3) to rotate in multiple directions through the rotating assembly (6).
2. The multi-direction rotary coating head according to claim 1, wherein the multi-link assembly (4) comprises a support bar (8), a sliding rotation block (9), a connecting bar (10), a short bar (11), a rotation seat (12), a rotation core (13) and an adapter (14);
one end of the supporting rod (8) is connected with the first driving component (5), the other end of the supporting rod (8) is sleeved on the extended runner pipe (3) in a sliding mode, the sliding rotating block (9) penetrates through the extended runner pipe (3) in a sliding mode, and the sliding rotating block (9) is located at the lower end of the supporting rod (8) and is connected with the supporting rod (8);
the rotary seat (12) is fixed at the end part of the extended runner pipe (3), the rotary core (13) is rotatably arranged in the rotary seat (12), the adapter (14) is fixedly arranged at the outer side of the rotary core (13), and the nozzle assembly (2) penetrates through the rotary seat (12) and is connected to the rotary core (13);
one end of the connecting rod (10) is hinged to one end of the short rod (11), the other end of the connecting rod (10) is connected with the sliding rotating block (9), and the other end of the short rod (11) is fixedly connected to the adapter (14).
3. The multi-direction spin coating head according to claim 2, wherein a flow channel for communicating the extended flow channel tube (3) and the nozzle assembly (2) is formed in the spin core (13).
4. The multi-direction spin coating head according to claim 3, wherein a blocking plate (15) for blocking the upward movement of the support rod (8) is further fixedly arranged on the extended runner pipe (3).
5. The multi-direction spin coating head according to claim 4, wherein the first drive assembly (5) comprises a first cylinder to which one end of the support rod (8) is connected.
6. The multi-direction rotary coating head according to any one of claims 2 to 5, wherein the rotating assembly (6) comprises a first synchronous pulley (16), a second synchronous pulley (17) and a synchronous belt, the second driving assembly (7) drives the first synchronous pulley (16) to rotate, the second synchronous pulley (17) is sleeved and fixed on the extension runner pipe (3), and the synchronous belt is installed on the first synchronous pulley (16) and the second synchronous pulley (17).
7. The multi-direction spin coating head according to claim 6, wherein the elongated runner tube (3) is rotatably connected to the valve body assembly (1).
8. The multi-direction rotary coating head according to claim 7, wherein said second driving assembly (7) comprises a second air cylinder driving in rotation said first timing pulley (16).
9. The multi-direction rotary applicator head according to claim 8, wherein the first drive assembly (5) and the second drive assembly (7) are both located above the sliding rotary block (9).
10. The multi-direction rotary applicator head according to claim 9, wherein the valve body assembly (1) is further provided with a dispensing stroke adjustment knob (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920492624.8U CN210230406U (en) | 2019-04-10 | 2019-04-10 | Multi-directional rotary coating head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920492624.8U CN210230406U (en) | 2019-04-10 | 2019-04-10 | Multi-directional rotary coating head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210230406U true CN210230406U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920492624.8U Active CN210230406U (en) | 2019-04-10 | 2019-04-10 | Multi-directional rotary coating head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210230406U (en) |
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2019
- 2019-04-10 CN CN201920492624.8U patent/CN210230406U/en active Active
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Address after: 518000 building 101, 201 and A14, building A15, silicon valley power automotive electronics Pioneer Park, 334 Guiyue Road, Dafu community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN AXXON AUTOMATION Co.,Ltd. Address before: 518110 building A14, silicon valley power automotive electronics Pioneer Park, 334 Guiyue Road, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN AXXON AUTOMATION Co.,Ltd. |