Automatic paste adjusting device for ceramic vacuum tube

Abstract

The utility model discloses an automatic paste adjusting device for a ceramic vacuum tube, which comprises a worktable and a sliding seat arranged at the top end of the worktable in a sliding manner, the ceramic vacuum tube is arranged at the top of the sliding seat, and driving components are arranged on two sides of the ceramic vacuum tube; a base is fixedly arranged at the top end of the workbench and located on one side of the sliding seat, a mounting seat is fixedly arranged at the top end of the base, a right-angle groove is formed in the side, close to the ceramic vacuum tube, of the top end of the mounting seat, a brush seat is fixedly arranged in the right-angle groove, and a brush is arranged on one side of the brush seat. The position height of the ceramic vacuum tube can be adjusted through pushing of the electric push rod, the ceramic vacuum tube can be clamped and fixed through moving of the hydraulic cylinder, and the ceramic vacuum tube can be driven to rotate through driving of the driving motor. And the position between the ceramic vacuum tube and the brushing device can be adjusted through pushing of the air cylinder, the automation degree of the whole pasting process is high, and the labor intensity of workers can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field related to the ointment coating of ceramic vacuum tubes, in particular to an automatic ointment coating regulating device for ceramic vacuum tubes. Background Art

[0002] Metal paste coating is one of the key technologies for metallization of ceramic vacuum tubes. For commonly used, larger-sized ceramic vacuum tubes, some equipment and processes are used to coat the metal paste on the end face of the ceramic vacuum tube.

[0003] Existing ceramic vacuum tube paste coating equipment usually limits the position of the ceramic vacuum tube by manual clamping, and the movement of the ceramic vacuum tube during the paste coating process is mostly adjusted manually, and the degree of automation is low. Utility Model Content

[0004] In order to solve the defects in the prior art, the utility model provides an automatic regulating device for applying paste to a ceramic vacuum tube.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses an automatic adjustment device for applying paste to a ceramic vacuum tube, comprising a workbench and a sliding seat slidably arranged on the top of the workbench, a ceramic vacuum tube is arranged on the top of the sliding seat, and driving components for rotating the ceramic vacuum tube are arranged on both sides of the ceramic vacuum tube;

[0007] The top of the workbench is fixedly provided with a base on one side of the sliding seat, the top of the base is fixedly provided with a mounting seat, the top of the mounting seat is provided with a right angle groove on one side close to the ceramic vacuum tube, a brush seat is fixedly provided in the right angle groove, and a paint brush is provided on one side of the brush seat;

[0008] A discharge pipe is arranged just above the coating, and a motor at the bottom end of the discharge pipe is provided with a plurality of extrusion heads.

[0009] As a preferred technical solution of the utility model, slide rails are slidably arranged on both sides of the sliding seat, and cylinders are arranged on the inner sides of the two slide rails. The cylinders are fixedly arranged on the top of the workbench, and the output ends of the cylinders are fixedly connected to the sliding seat.

[0010] As a preferred technical solution of the utility model, a support plate is arranged directly below the ceramic vacuum tube, the top of the support plate is provided with an arc concave surface, and the bottom of the support plate is provided with an electric push rod, which is fixedly arranged on the top of the sliding seat.

[0011] As a preferred technical solution of the utility model, the driving assembly includes a fixed base plate and a sliding base plate, the bottom end of the fixed base plate is fixedly connected to the sliding seat, the sliding base plate is slidably connected to the sliding seat, and the relative end surfaces of the fixed base plate and the sliding base plate are rotatably provided with connecting shafts.

[0012] As a preferred technical solution of the utility model, a baffle is fixedly provided on the inner side of the connecting shaft, a conical limit block is fixedly provided on one end of the baffle, the two limit blocks are respectively inserted into the interior of the two ends of the ceramic vacuum tube, and a driving motor for driving the connecting shaft is fixedly provided on one side of the fixed base plate.

[0013] As a preferred technical solution of the utility model, a fixed block is fixedly provided on the top of the sliding seat on one side of the sliding substrate, a hydraulic cylinder is fixedly provided on the fixed block, the output end of the hydraulic cylinder is fixedly connected to the sliding substrate, and a sliding rod is slidably provided on the bottom of the fixed block, one end of the sliding rod is fixedly connected to the sliding substrate.

[0014] As a preferred technical solution of the utility model, a plurality of inverted L-shaped fixing rods are equidistantly arranged on one side of the discharge pipe, the bottom end of the fixing rod is fixedly connected to the mounting seat, a plurality of conveying branch pipes are connected to the top end of the discharge pipe, and one end of the plurality of conveying branch pipes is connected to the same conveying main pipe.

[0015] The beneficial effects of the utility model are:

[0016] 1. This ceramic vacuum tube paste automatic adjustment device can adjust the position height of the ceramic vacuum tube by pushing the electric push rod, can clamp and fix the ceramic vacuum tube by moving the hydraulic cylinder, can drive the ceramic vacuum tube to rotate by driving the drive motor, and can adjust the position between the ceramic vacuum tube and the paint brush by pushing the cylinder. The whole paste application process has a high degree of automation, which can reduce the labor intensity of the staff.

[0017] 2. This type of ceramic vacuum tube paste automatic adjustment device places the ceramic vacuum tube in the arc concave surface on the support plate, and then the electric push rod works to push the ceramic vacuum tube to be coaxial with the limit block. In this way, when the ceramic vacuum tube is tightened and fixed by the hydraulic cylinder, there is no need to manually lift the ceramic vacuum tube, thereby reducing the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1This is a front perspective view of an automatic paste-applying regulating device for ceramic vacuum tubes of the utility model;

[0020] Figure 2 This is a schematic diagram of the top structure of a sliding seat of an automatic paste-coating adjustment device for ceramic vacuum tubes of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of a sliding substrate of an automatic paste-coating adjustment device for ceramic vacuum tubes of the utility model;

[0022] Figure 4 The utility model is a schematic diagram of the connection structure of a coating brush and a mounting seat of an automatic regulating device for coating paste for a ceramic vacuum tube.

[0023] In the figure: 1. workbench; 2. sliding seat; 3. ceramic vacuum tube; 4. driving assembly; 41. fixed base plate; 42. sliding base plate; 43. baffle; 44. limit block; 45. driving motor; 46. fixed block; 47. hydraulic cylinder; 48. slide rod; 49. connecting shaft; 5. base; 6. mounting seat; 7. right angle groove; 8. brush seat; 9. brush; 10. discharge pipe; 11. extruder; 12. slide rail; 13. cylinder; 14. support plate; 15. arc concave surface; 16. electric push rod; 17. conveying branch pipe; 18. conveying main pipe; 19. fixing rod. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0025] Example: Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model is an automatic adjustment device for applying paste for ceramic vacuum tubes, comprising a workbench 1 and a sliding seat 2 slidably arranged on the top of the workbench 1, a ceramic vacuum tube 3 is arranged on the top of the sliding seat 2, and driving components 4 for rotating the ceramic vacuum tube 3 are arranged on both sides of the ceramic vacuum tube 3;

[0026] The top of the workbench 1 is fixedly provided with a base 5 on one side of the sliding seat 2, the top of the base 5 is fixedly provided with a mounting seat 6, a right angle groove 7 is provided on the top of the mounting seat 6 close to the ceramic vacuum tube 3, a brush seat 8 is fixedly provided in the right angle groove 7, and a coating brush 9 is provided on one side of the brush seat 8;

[0027] A discharge pipe 10 is arranged just above the coating 9, and a plurality of extrusion heads 11 are arranged on the bottom end of the discharge pipe 10.

[0028] Among them, slide rails 12 are slidably arranged on both sides of the sliding seat 2, and cylinders 13 are arranged on the inner sides of the two slide rails 12. The cylinders 13 are fixedly arranged on the top of the workbench 1, and the output ends of the cylinders 13 are fixedly connected to the sliding seat 2. The cylinders 13 are connected to the external air station. The working of the cylinders 13 can push the sliding seat 2 to move on the workbench 1. The slide rails 12 can limit the sliding seat 2, so that the sliding seat 2 can move smoothly.

[0029] Among them, a support plate 14 is arranged directly below the ceramic vacuum tube 3, an arc concave surface 15 is opened at the top of the support plate 14, and an electric push rod 16 is arranged at the bottom of the support plate 14. The electric push rod 16 is fixedly set at the top of the sliding seat 2. When it is necessary to limit the position of the ceramic vacuum tube 3 through the driving component 4, the ceramic vacuum tube 3 can be placed in the arc concave surface 15 on the support plate 14, and then the electric push rod 16 works to push the ceramic vacuum tube 3 to a suitable height. In this way, there is no need to manually lift the ceramic vacuum tube 3, which can reduce the labor intensity of the staff.

[0030] The driving assembly 4 includes a fixed base plate 41 and a sliding base plate 42. The bottom end of the fixed base plate 41 is fixedly connected to the sliding seat 2, and the sliding base plate 42 is slidably connected to the sliding seat 2. The opposite end surfaces of the fixed base plate 41 and the sliding base plate 42 are rotatably provided with a connecting shaft 49. A baffle 43 is fixedly provided on the inner side of the connecting shaft 49. A conical limit block 44 is fixedly provided at one end of the baffle 43. The two limit blocks 44 are respectively inserted into the interior of the two ends of the ceramic vacuum tube 3. A driving motor 45 for driving the connecting shaft 49 is fixedly provided on one side of the fixed base plate 41. A fixed block 46 is fixedly provided on the top of the sliding seat 2 on one side of the sliding base plate 42. A hydraulic cylinder 47 is fixedly provided, and the output end of the hydraulic cylinder 47 is fixedly connected to the sliding base plate 42, and a sliding rod 48 is slidably provided at the bottom of the fixed block 46, and one end of the sliding rod 48 is fixedly connected to the sliding base plate 42. The ceramic vacuum tube 3 is placed on the support plate 14, and the ceramic vacuum tube 3 is pushed to be coaxial with the limit block 44 by the electric push rod 16. Then the hydraulic cylinder 47 works to push the sliding base plate 42 to move, and the two limit blocks 44 are respectively inserted into the interior of the two ends of the ceramic vacuum tube 3, and the ceramic vacuum tube 3 is tightened by two baffles 43. In this way, when the driving motor 45 rotates to drive the connecting shaft 49 to rotate, it can drive the ceramic vacuum tube 3 to rotate together.

[0031] Among them, a number of inverted L-shaped fixing rods 19 are equidistantly arranged on one side of the discharge pipe 10, the bottom end of the fixing rod 19 is fixedly connected to the mounting seat 6, and a number of conveying branches 17 are connected to the top of the discharge pipe 10, and one end of the number of conveying hoses 17 is connected to the same conveying main pipe 18. The position of the discharge pipe 10 can be fixed by the fixing rod 19, so that the discharge pipe 10 can be located directly above the brush 9, and the conveying main pipe 18 is connected to the external material box, and the ointment is conveyed to the conveying main pipe 18 through the external pump body, and then the ointment is quickly dispersed in the discharge pipe 10 through the conveying branch pipe 17, and finally the ointment is squeezed out onto the brush 9 through the extruder head 11.

[0032] Working principle: the ceramic vacuum tube 3 to be coated with paste is placed on the support plate 14, and then the electric push rod 16 works to push the ceramic vacuum tube 3 to be coaxial with the limit block 44, and the hydraulic cylinder 47 works to push the sliding base plate 42 to slide, and the two limit blocks 44 are respectively inserted into the interior of the two ends of the ceramic vacuum tube 3, and the ceramic vacuum tube 3 is pressed tightly by two baffles 43, and then the cylinder 13 works to push the sliding seat 2 to move, so that the outer wall of the ceramic vacuum tube 3 is in contact with the coating brush 9, and the contact surface between the coating brush 9 and the ceramic vacuum tube 3 is tilted downward, which can better fit the outer wall of the ceramic vacuum tube 3, and then the paste is squeezed onto the coating brush 9 through the extrusion head 11, and the driving motor 45 works to drive the ceramic vacuum tube 3 to rotate, so that the outer surface of the ceramic vacuum tube 3 can be evenly coated with paste.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic adjustment device for applying paste to a ceramic vacuum tube, characterized in that: It comprises a workbench (1) and a sliding seat (2) slidably arranged on the top of the workbench (1); a ceramic vacuum tube (3) is arranged on the top of the sliding seat (2); and driving components (4) for rotating the ceramic vacuum tube (3) are arranged on both sides of the ceramic vacuum tube (3); The top of the workbench (1) is located on one side of the sliding seat (2) and is fixedly provided with a base (5); the top of the base (5) is fixedly provided with a mounting seat (6); the top of the mounting seat (6) is provided with a right-angle groove (7) on one side close to the ceramic vacuum tube (3); a brush seat (8) is fixedly provided in the right-angle groove (7); and a coating brush (9) is provided on one side of the brush seat (8); A discharge pipe (10) is arranged directly above the coating brush (9), and a motor at the bottom end of the discharge pipe (10) is provided with a plurality of extrusion heads (11).

2. The automatic adjustment device for applying paste to a ceramic vacuum tube according to claim 1, characterized in that: Slide rails (12) are slidably arranged on both sides of the sliding seat (2), and cylinders (13) are arranged on the inner sides of the two slide rails (12). The cylinders (13) are fixedly arranged on the top of the workbench (1), and the output end of the cylinder (13) is fixedly connected to the sliding seat (2).

3. The automatic adjustment device for applying paste to a ceramic vacuum tube according to claim 1, characterized in that: A support plate (14) is arranged directly below the ceramic vacuum tube (3), the top end of the support plate (14) is provided with an arc concave surface (15), and the bottom end of the support plate (14) is provided with an electric push rod (16), and the electric push rod (16) is fixedly arranged on the top end of the sliding seat (2).

4. The automatic adjustment device for applying paste to a ceramic vacuum tube according to claim 1, characterized in that: The driving assembly (4) comprises a fixed base plate (41) and a sliding base plate (42); the bottom end of the fixed base plate (41) is fixedly connected to the sliding seat (2); the sliding base plate (42) is slidingly connected to the sliding seat (2); and the opposite end surfaces of the fixed base plate (41) and the sliding base plate (42) are rotatably provided with connecting shafts (49).

5. The automatic regulating device for applying paste to a ceramic vacuum tube according to claim 4, characterized in that: A baffle (43) is fixedly provided on the inner side of the connecting shaft (49), a conical stop block (44) is fixedly provided on one end of the baffle (43), the two stop blocks (44) are respectively inserted into the interior of the two ends of the ceramic vacuum tube (3), and a driving motor (45) for driving the connecting shaft (49) is fixedly provided on one side of the fixed base plate (41).

6. The automatic regulating device for applying paste to a ceramic vacuum tube according to claim 5, characterized in that: A fixed block (46) is fixedly arranged at the top of the sliding seat (2) and located on one side of the sliding base plate (42); a hydraulic cylinder (47) is fixedly arranged on the fixed block (46); an output end of the hydraulic cylinder (47) is fixedly connected to the sliding base plate (42); and a sliding rod (48) is slidably arranged at the bottom of the fixed block (46); one end of the sliding rod (48) is fixedly connected to the sliding base plate (42).

7. The automatic regulating device for applying paste to a ceramic vacuum tube according to claim 1, characterized in that: A plurality of inverted L-shaped fixing rods (19) are equidistantly arranged on one side of the discharge pipe (10), the bottom end of the fixing rod (19) is fixedly connected to the mounting seat (6), and a plurality of conveying branch pipes (17) are connected to the top end of the discharge pipe (10), and one end of the plurality of conveying branch pipes (17) is connected to the same conveying main pipe (18).

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