Optical wand fixing seat of coating machine

Abstract

The utility model provides a coating machine light bar fixing seat, which is characterized in that a plurality of embedded thread bushings are embedded on the two end surfaces of a fixing seat body, the fixing seat body is an injection molding part, and the outer diameter of the middle section of each embedded thread bushing is smaller than that of the end section, so that part of the injection molding part extends between the two end sections to wrap the middle section; and a tooth-shaped structure is further arranged on the outer side surface of the end part section, so that the connection reliability of the embedded thread bushing and the injection molding part is effectively improved, the fixing reliability after the fixing seat body and the bearing plate seats on the two sides are fixed is ensured, and the problems of connection failure, water leakage and the like caused by part damage are avoided.

Description

Technical Field

[0001] The utility model relates to the field of stone paper processing, and particularly relates to a fixing seat for a light bar of a coater. Background Art

[0002] For a high-speed coater for environmentally friendly stone paper, the front and back coating heads adjust the coating thickness by adjusting the gap between the light bars. The light bars of the coating heads are placed in the fixing seats for light bars and are fixed in position by bearing plate seats on both sides. The bearing plate seats play a role in fixing the light bars and sealing the cleaning water in the fixing seats for light bars.

[0003] In the prior art, the fixing between the fixing seat for the light bar and the bearing plate seat is unreliable, the parts are easily damaged, and water leakage problems are likely to occur. Summary of the Utility Model

[0004] In view of this, in order to solve at least one of the above technical problems, the purpose of the embodiments disclosed by the utility model is to provide a fixing seat for a light bar of a coater.

[0005] To solve the above technical problems, the embodiments disclosed by the utility model adopt the following technical solutions:

[0006] A fixing seat for a light bar of a coater, the fixing seat for the light bar of the coater includes:

[0007] A fixing seat body, the extending direction of the fixing seat body is the same as that of the light bar. A light bar accommodating hole is arranged in the fixing seat body. One side of the light bar accommodating hole penetrates through the first side surface of the fixing seat body to form an opening on the first side surface for the light bar to expose. The fixing seat body is an injection molded part;

[0008] A plurality of embedded threaded sleeves, a plurality of the embedded threaded sleeves are arranged on both end faces of the fixing seat body. The embedded threaded sleeves are embedded in the injection molded part. The embedded threaded sleeve includes an intermediate section and end sections located at both axial ends of the intermediate section. The outer diameter of the intermediate section is smaller than the outer diameter of the end sections, so that part of the injection molded part extends into the space between the two end sections to wrap the intermediate section. A toothed structure is arranged on the outer side surface of the end section.

[0009] In some embodiments of the utility model, a plurality of the toothed structures are arranged on the outer side surface of each end section along the circumferential direction.

[0010] In some embodiments of the utility model, adjacent toothed structures are connected by a smooth curved surface in a transition connection.

[0011] In some embodiments of the utility model, the projection of the toothed structure in a plane perpendicular to the axis of the embedded threaded sleeve is trapezoidal.

[0012] In some embodiments of the present utility model, a water trough is further provided on the fixing seat body, the water trough is communicated with the light rod accommodating hole, the extending direction of the water trough is the same as the extending direction of the fixing seat body, and both ends of the water trough penetrate through the two end faces of the fixing seat body.

[0013] In some embodiments of the present utility model, the fixing seat body on both sides of the opening respectively constitutes a first part and a second part;

[0014] A gasbag accommodating hole is further provided on the fixing seat body, the gasbag accommodating hole is used for accommodating a gasbag, and when the gasbag expands, the first part and the second part are made to approach each other to press the light rod in the light rod accommodating hole tightly.

[0015] In some embodiments of the present utility model, the axis of the gasbag accommodating hole and the axis of the light rod accommodating hole are located on the same horizontal plane.

[0016] In some embodiments of the present utility model, a first groove and a second groove are oppositely arranged around the gasbag accommodating hole, the first groove penetrates through the second side surface of the fixing seat body, and the first side surface is opposite to the second side surface.

[0017] The beneficial effects of the present utility model are as follows: The embodiments disclosed by the present utility model provide a light rod fixing seat for a coating machine, in which a plurality of embedded threaded sleeves are embedded on both end faces of the fixing seat body. The fixing seat body is an injection molded part, and the outer diameter of the middle section of the embedded threaded sleeve is smaller than the outer diameter of the end section, so that part of the injection molded part extends into the space between the two end sections to cover the middle section. A tooth-shaped structure is further provided on the outer side surface of the end section, thereby effectively improving the connection reliability between the embedded threaded sleeve and the injection molded part, ensuring the fixing reliability after the fixing seat body is fixed to the bearing plate seats on both sides, and avoiding problems such as connection failure and water leakage caused by part damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The structural schematic diagram of the light rod fixing seat provided by a specific embodiment of the present application as seen from one end;

[0019] Figure 2 The front view of the embedded threaded sleeve provided by a specific embodiment of the present application;

[0020] Figure 3 The left view of the embedded threaded sleeve provided by a specific embodiment of the present application.

[0021] Wherein:

[0022] 10. Fixed seat body; 11. Light rod accommodation hole; 12. Opening; 13. Water channel; 14. Airbag accommodation hole; 15. First part; 16. Second part; 17. First groove; 18. Second groove; 20. Embedded threaded sleeve; 21. Intermediate section; 22. End section; 221. Tooth-shaped structure. Detailed implementation manners

[0023] The following combines the accompanying drawings and embodiments to further describe in detail the specific implementation manners of the present utility model.

[0024] In view of the problem that the fixation between the light rod fixing seat and the bearing plate seat in the prior art is unreliable, parts are prone to damage, and water leakage is likely to occur, an exemplary embodiment of the present utility model provides a light rod fixing seat for a coater, as Figures 1 to 3 shown. The light rod fixing seat for the coater includes a fixed seat body 10 and a plurality of embedded threaded sleeves 20. Among them, the extending direction of the fixed seat body 10 is the same as that of the light rod. A light rod accommodation hole 11 is provided in the fixed seat body 10. One side of the light rod accommodation hole 11 penetrates through the first side surface of the fixed seat body 10 to form an opening 12 on the first side surface for the light rod to expose. The fixed seat body 10 is an injection-molded part. For example, the fixed seat body 10 is a polyurethane material part.

[0025] A plurality of the embedded threaded sleeves 20 are provided on both end faces of the fixed seat body 10. The embedded threaded sleeves 20 are embedded in the injection-molded part. The embedded threaded sleeve 20 includes an intermediate section 21 and end sections 22 located at both axial ends of the intermediate section 21. The outer diameter of the intermediate section 21 is smaller than the outer diameter of the end sections 22, so that part of the injection-molded part extends into the space between the two end sections 22 to cover the intermediate section 21. A tooth-shaped structure 221 is provided on the outer side surface of the end section 22.

[0026] During installation, the light rod is arranged in the light rod accommodation hole 11, and part of the light rod is exposed through the opening 12. Bearing plate seats are arranged at both ends of the fixed seat body 10. The bearing plate seats are used to fix the ends of the light rod and seal with the end faces of the fixed seat body 10. Installation holes are provided at positions corresponding to the embedded threaded sleeves 20 on the bearing plate seats. Screws pass through the installation holes and are screwed and fixed with the threaded structures in the embedded threaded sleeves 20.

[0027] The light bar fixing seat provided in this embodiment has a plurality of internally threaded sleeves 20 embedded on both end faces of the fixing seat body 10. The fixing seat body 10 is an injection molded part. The outer diameter of the middle section 21 of the internally threaded sleeve 20 is smaller than that of the end sections 22, so that part of the injection molded part extends between the two end sections 22 to cover the middle section 21. A toothed structure 221 is also provided on the outer side of the end section 22, thereby effectively improving the connection reliability between the internally threaded sleeve 20 and the injection molded part, ensuring the fixing reliability after the fixing seat body 10 is fixed to the bearing plate seats on both sides, and avoiding problems such as connection failure and water leakage caused by part damage.

[0028] In one embodiment, as Figure 2 and Figure 3 shown, a plurality of the toothed structures 221 are circumferentially arranged on the outer side of each of the end sections. The plurality of toothed structures 221 arranged circumferentially can be in full contact with the injection molded part to ensure that the internally threaded sleeve 20 does not rotate and loosen when the screw is tightened, and ensure the position reliability of the internally threaded sleeve 20 in the injection molded part.

[0029] In one embodiment, the adjacent toothed structures 221 are connected by a smooth curved surface for transition. This avoids the existence of sharp corner areas where the material of the injection molded part cannot fully wrap the internally threaded sleeve 20, thereby further improving the structural reliability of the internally threaded sleeve 20 in the injection molded part.

[0030] In one embodiment, as Figure 2 shown, the projection of the toothed structure 221 in a plane perpendicular to the axis of the internally threaded sleeve 20 is trapezoidal. In this way, the toothed structure 221 has no sharp corners, avoiding the problem that the tip is difficult to contact the injection molded part, thereby further improving the structural reliability of the internally threaded sleeve 20 in the injection molded part.

[0031] In one embodiment, a water channel 13 is further provided on the fixing seat body 10. The water channel 13 is communicated with the light bar accommodating hole 11. The extending direction of the water channel 13 is the same as the extending direction of the fixing seat body 10, and both ends of the water channel 13 penetrate through the two end faces of the fixing seat body 10. In this way, it is convenient to introduce a cleaning liquid into the water channel 13, so that the cleaning liquid can flush the light bar in the light bar accommodating hole 11.

[0032] In one embodiment, the fixing seat body 10 on both sides of the opening 12 respectively constitutes a first part 15 and a second part 16. An airbag accommodating hole 14 is further provided on the fixing seat body 10. The airbag accommodating hole 14 is used to accommodate an airbag, and the airbag expands to make the first part 15 and the second part 16 approach each other to press the light bar in the light bar accommodating hole 11.

[0033] In this embodiment, the inflation of the airbag causes the first part 15 and the second part 16 to approach each other to press tightly against the light rod, preventing cleaning liquid from leaking between the first part 15 and the light rod and between the second part 16 and the light rod.

[0034] In one embodiment, the axis of the airbag accommodation hole 14 and the axis of the light rod accommodation hole 11 are on the same horizontal plane. This ensures that the forces exerted by the airbag on the first part 15 and the second part 16 are approximately the same, guaranteeing the balanced force on the light rod.

[0035] In one embodiment, a first groove 17 and a second groove 18 are oppositely arranged around the airbag accommodation hole 14. The first groove 17 penetrates through the second side surface of the fixed seat body 10, and the first side surface is opposite to the second side surface. The arrangements of the first groove 17 and the second groove 18 can effectively improve the movement flexibility of the first part 15 and the second part 16, ensuring the close contact between the first part 15 and the second part 16 and the light rod.

[0036] The above embodiments are only used to illustrate the present invention and are not intended to limit the present invention. Those of ordinary skill in the relevant technical field can still make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention, and the patent protection scope of the present invention shall be defined by the claims.

Claims

1. A coating machine light rod fixing seat, characterized in that: The coating machine light rod fixing seat comprises: A fixing seat body, wherein the extension direction of the fixing seat body is the same as that of the light rod, a light rod accommodating hole is arranged in the fixing seat body, one side of the light rod accommodating hole passes through the first side surface of the fixing seat body to form an opening on the first side surface for exposing the light rod, and the fixing seat body is an injection molded part; A plurality of embedded threaded sleeves are arranged on both end surfaces of the fixing seat body, the embedded threaded sleeves are embedded in the injection molded part, the embedded threaded sleeves include a middle section and end sections located at both axial ends of the middle section, the outer diameter of the middle section is smaller than the outer diameter of the end section, so that part of the injection molded part extends between the two end sections to cover the middle section, and a toothed structure is arranged on the outer side surface of the end section.

2. The coating machine light rod fixing seat according to claim 1, characterized in that: The outer side surface of each end segment is provided with a plurality of tooth-shaped structures along the circumferential direction.

3. The coating machine light rod fixing seat according to claim 2, characterized in that: Adjacent tooth-shaped structures are connected via smooth curved surface transition.

4. The coating machine light rod fixing seat according to claim 2, characterized in that: The projection of the toothed structure in a plane perpendicular to the axis of the internally embedded threaded sleeve is trapezoidal.

5. The coating machine light rod fixing seat according to any one of claims 1 to 4, characterized in that: The fixing seat body is also provided with a water groove, which is connected with the light rod accommodating hole. The extension direction of the water groove is the same as that of the fixing seat body. Both ends of the water groove pass through the two end surfaces of the fixing seat body.

6. The coating machine light rod fixing seat according to claim 5, characterized in that: The fixing seat body on both sides of the opening respectively constitutes a first part and a second part; The fixing seat body is also provided with an airbag accommodating hole, the airbag accommodating hole is used to accommodate an airbag, and the airbag expands to make the first part and the second part approach each other to compress the light rod in the light rod accommodating hole.

7. The coating machine light rod fixing seat according to claim 6, characterized in that: The axis of the airbag accommodating hole and the axis of the light rod accommodating hole are located in the same horizontal plane.

8. The coating machine light rod fixing seat according to claim 6, characterized in that: A first groove and a second groove are oppositely arranged on the periphery of the airbag accommodating hole, the first groove passes through the second side surface of the fixing seat body, and the first side surface is opposite to the second side surface.

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