Cavity filter spraying clamp with rotation adjusting structure

Abstract

The utility model relates to the technical field of spraying clamps, and discloses a cavity filter spraying clamp with a rotation adjusting structure, the cavity filter spraying clamp comprises a support plate and a side vertical plate, a movable groove is arranged in the support plate, and a ball is embedded in the embedded groove. The movable groove is formed in the supporting plate, then the driven fluted disc and the driving fluted disc are installed in the movable groove, then the protective cover covers the upper portion of the supporting plate and is located outside the movable groove, the driving fluted disc can be driven to rotate after the working motor works, and at the moment, after the driving fluted disc and the driven fluted disc are meshed with each other, the driving fluted disc and the driven fluted disc are driven to rotate. The driven fluted disc rotates synchronously, the connecting column rotates synchronously under the connection of the connecting column, and the caulking groove and the ball are matched to form rolling protection during rotation, so that the base can correspondingly complete the rotation adjustment work, and the cavity filter does not need to be taken to adjust the orientation under the rotation adjustment. Therefore, the overall rotation adjusting capacity is well improved in the working process.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying fixtures, in particular to a cavity filter spraying fixture with a rotation adjustment structure. Background Art

[0002] As the name implies, filters filter electromagnetic wave signals, allowing the required signals to pass through and suppressing the unnecessary signals. The main purpose is to solve the interference problem between wireless communication systems of different frequency bands and forms. Cavity filters are a type of microwave filters. Cavity filters are cut from metal as a whole and have a firm structure.

[0003] Since the cavity filter needs to be sprayed with anti-rust paint on the shell during production and processing, the position of the cavity filter needs to be adjusted in order to spray on different surfaces, and the position of the cavity filter is prone to shift during the spraying process. Therefore, a clamp is used. In order to ensure the stability of the filter position, if the position is difficult to adjust after clamping, improper spraying may occur due to clamping and pressing, affecting the spraying effect. Utility Model Content

[0004] The purpose of the utility model is to provide a cavity filter spraying fixture with a rotating adjustment structure to solve the problem proposed in the above background technology that the position of the cavity filter is prone to displacement during the spraying process, so a fixture is used, and in order to ensure the stability of the filter position, if the orientation is difficult to adjust after clamping, improper spraying may occur due to clamping and pressing, affecting the spraying effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cavity filter spraying fixture with a rotating adjustment structure, comprising a support plate and a side plate, the support plate is provided with a movable groove inside, a driving gear disc is installed on one side inside the movable groove, a driven gear disc is connected to one side of the driving gear disc, a connecting column is fixed to the top of the driven gear disc, a protective cover is installed on the top of the support plate outside the movable groove, a through-slot is provided inside one side of the protective cover, a base is installed on the top of the connecting column, a working motor is provided at the bottom end of the driving gear disc, the through-slot is connected to an embedded groove inside, and a ball is embedded inside the embedded groove.

[0006] Preferably, the driven gear disc and the driving gear disc are meshed with each other, and the bottom ends of the driven gear disc and the driving gear disc are connected to the inside of the movable groove by a rotating shaft.

[0007] Preferably, the outer dimension of the connecting column is smaller than the inner diameter of the through-slot hole, and the embedding grooves are symmetrically distributed about the central axis of the through-slot hole.

[0008] Preferably, a reserved groove is opened inside the base, a fixing rod is installed inside the reserved groove, a clamping plate is connected to the outside of the fixing rod, a protective pad is fixed to one side of the clamping plate, and a reset spring is connected to the outside of the fixing rod.

[0009] Preferably, the reserved grooves are distributed in four groups about the center of the base, a circular hole is opened inside the bottom end of the clamping plate, and a fixing rod passes through the inside of the circular hole.

[0010] Preferably, an adhesive connection is formed between the clamping plate and the protective pad, and an elastic connection is formed between the return spring and the clamping plate.

[0011] Preferably, a servo motor is installed at a position near the top of one side of the side vertical plate, the output end of the servo motor is connected to a threaded rod, the top of the threaded rod is provided with a guide rod, and the outer side walls of the threaded rod and the guide rod are connected to a movable block.

[0012] Preferably, a telescopic rod is installed at the bottom end of the movable block, a connecting block is installed at the bottom end of the telescopic rod, a rubber pressing block is installed on one side of the bottom end of the connecting block, and a position sensor is installed on the other side of the bottom end of the connecting block.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the cavity filter spraying fixture with a rotation adjustment structure not only improves the rotation adjustment capability, but also improves the upper pressing position adjustment capability and clamping adjustment capability of the spraying fixture;

[0014] (1) By opening a movable groove inside the support plate, and then installing the driven gear disc and the active gear disc inside the movable groove, and then covering the protective cover above the support plate and outside the movable groove, and then opening a through slot on one side of the top of the protective cover, the through slot is used for the extension and insertion of the connecting column. After the working motor is working, it can drive the active gear disc to rotate. At this time, after the active gear disc and the driven gear disc are engaged with each other, the driven gear disc rotates synchronously. Under the connection of the connecting column, the connecting column rotates synchronously. During the rotation, the embedded groove and the ball cooperate to form a rolling protection, so that the base can complete the rotation adjustment work accordingly. Therefore, under the rotation adjustment, it is not necessary to take the cavity filter to adjust the position, so the overall rotation adjustment ability is better improved during the working process;

[0015] (2) By installing the servo motor near the top of one side of the side stand, the servo motor can drive the threaded rod to rotate after it starts working. Therefore, the movable block moves along the threaded rod while the guide rod forms a corresponding guide work. According to the spraying needs, the lateral position of the movable block can be adjusted first, and its position is monitored by the position sensor. Then, after the telescopic rod is started, the height position of the connecting block is pushed to adjust, and the upper pressing work is completed by the rubber pressing block, thereby improving the overall upper pressing adjustment ability during the working process;

[0016] (3) A reserved groove is opened inside the base, and a fixing rod is installed inside the base. The fixing rod runs through the bottom end of the clamping plate. Therefore, the clamping plate can be adjusted to be pulled during clamping. At this time, the reset spring is compressed accordingly, and then the clamping work of the cavity filter element is completed after rebounding. A protective pad is used to form contact protection, thereby better improving the overall clamping adjustment ability during the working process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the top view of the base structure of the utility model;

[0019] Figure 3 It is a schematic diagram of a partial top view cross-sectional structure of the protective cover of the utility model;

[0020] Figure 4 This is a front view structural diagram of the connection block of the utility model.

[0021] In the figure: 1. Support plate; 2. Movable groove; 3. Driven gear disc; 4. Connecting column; 5. Through slot; 6. Base; 7. Protective cover; 8. Active gear disc; 9. Working motor; 10. Threaded rod; 11. Movable block; 12. Guide rod; 13. Servo motor; 14. Telescopic rod; 15. Side plate; 16. Reserved groove; 17. Fixed rod; 18. Reset spring; 19. Clamp; 20. Protective pad; 21. Embedded groove; 22. Ball; 23. Connecting block; 24. Rubber pressing block; 25. Position sensor. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides an embodiment: a cavity filter spraying fixture with a rotating adjustment structure, including a support plate 1 and a side plate 15. A movable groove 2 is opened inside the support plate 1, a driving gear disc 8 is installed on one side of the movable groove 2, a driven gear disc 3 is connected to one side of the driving gear disc 8, a connecting column 4 is fixed to the top of the driven gear disc 3, a protective cover 7 is installed on the top of the support plate 1 outside the movable groove 2, a through slot 5 is opened inside one side of the protective cover 7, a base 6 is installed on the top of the connecting column 4, a working motor 9 is provided at the bottom end of the driving gear disc 8, an embedded groove 21 is connected to the inside of the through slot 5, and a ball 22 is embedded in the embedded groove 21.

[0024] The driven gear disc 3 and the driving gear disc 8 are meshed with each other, and the bottom ends of the driven gear disc 3 and the driving gear disc 8 are connected to the inside of the movable groove 2 by a rotating shaft.

[0025] The outer dimension of the connecting column 4 is smaller than the inner diameter of the through-slot 5 , and the embedding grooves 21 are symmetrically distributed about the central axis of the through-slot 5 .

[0026] A reserved groove 16 is provided inside the base 6 , a fixing rod 17 is installed inside the reserved groove 16 , a clamping plate 19 is connected to the outside of the fixing rod 17 , a protective pad 20 is fixed to one side of the clamping plate 19 , and a return spring 18 is connected to the outside of the fixing rod 17 .

[0027] There are four groups of reserved grooves 16 distributed about the center of the base 6 , and a circular hole is opened inside the bottom end of the clamping plate 19 , and the fixing rod 17 passes through the inside of the circular hole.

[0028] An adhesive connection is formed between the clamping plate 19 and the protective pad 20 , and an elastic connection is formed between the return spring 18 and the clamping plate 19 .

[0029] A servo motor 13 is installed near the top of one side of the side plate 15 , and a threaded rod 10 is connected to the output end of the servo motor 13 . A guide rod 12 is provided at the top of the threaded rod 10 . A movable block 11 is connected to the outer side walls of the threaded rod 10 and the guide rod 12 .

[0030] A telescopic rod 14 is installed at the bottom end of the movable block 11, a connecting block 23 is installed at the bottom end of the telescopic rod 14, a rubber pressing block 24 is installed on one side of the bottom end of the connecting block 23, and a position sensor 25 is installed on the other side of the bottom end of the connecting block 23;

[0031] Furthermore, a control box is installed on the side of the side stand 15, and the control box can receive the signal of the position sensor 25, so as to facilitate the manual operation of opening and closing of each power system.

[0032] Working principle: First, adjust and pull the clamping plate 19 during operation. At this time, the reset spring 18 is compressed accordingly. Then, after rebounding, the clamping work of the cavity filter element is completed, and the protective pad 20 is used to form contact protection. Then, the servo motor 13 is started to drive the threaded rod 10 to rotate. While the movable block 11 moves along the threaded rod 10, the guide rod 12 forms a corresponding guiding work. According to the needs of spraying, the lateral position of the movable block 11 can be adjusted first, and its position is monitored by the position sensor 25. Then, the telescopic rod 14 is started to work and the height position of the connecting block 23 is pushed to adjust. The upper pressing work is completed by the rubber pressing block 24, and then the spraying work is started. When adjustment is needed, first release the pressing work of the rubber pressing block 24, and then start the working motor 9 to work and rotate to adjust the orientation of the base 6, so that its unsprayed position faces the nozzle of the spraying facility, and then the rubber pressing block 24 is pressed to other positions.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A cavity filter spraying fixture with a rotation adjustment structure, comprising a support plate (1) and a side plate (15), characterized in that: The support plate (1) is provided with a movable groove (2) inside, a driving toothed disc (8) is installed on one side inside the movable groove (2), a driven toothed disc (3) is connected to one side of the driving toothed disc (8), a connecting column (4) is fixed to the top of the driven toothed disc (3), a protective cover (7) is installed on the top of the support plate (1) outside the movable groove (2), a through-slot (5) is provided inside one side of the protective cover (7), a base (6) is installed on the top of the connecting column (4), a working motor (9) is provided at the bottom end of the driving toothed disc (8), an embedded groove (21) is connected to the inside of the through-slot (5), and a ball (22) is embedded inside the embedded groove (21).

2. The cavity filter spraying fixture with a rotation adjustment structure according to claim 1, characterized in that: The driven gear disc (3) and the driving gear disc (8) are meshed with each other, and the bottom ends of the driven gear disc (3) and the driving gear disc (8) are connected to the inside of the movable groove (2) by a rotating shaft.

3. The cavity filter spraying fixture with a rotation adjustment structure according to claim 1, characterized in that: The external dimensions of the connecting column (4) are smaller than the internal diameter of the through-slot (5), and the embedding grooves (21) are symmetrically distributed about the central axis of the through-slot (5).

4. The cavity filter spraying fixture with a rotation adjustment structure according to claim 1, characterized in that: A reserved groove (16) is provided inside the base (6), a fixing rod (17) is installed inside the reserved groove (16), a clamping plate (19) is connected to the outside of the fixing rod (17), a protective pad (20) is fixed to one side of the clamping plate (19), and a return spring (18) is connected to the outside of the fixing rod (17).

5. The cavity filter spraying fixture with a rotation adjustment structure according to claim 4, characterized in that: The reserved grooves (16) are distributed in four groups about the center of the base (6), and a circular hole is opened inside the bottom end of the clamping plate (19), and the fixing rod (17) passes through the inside of the circular hole.

6. The cavity filter spraying fixture with a rotation adjustment structure according to claim 4, characterized in that: An adhesive connection is formed between the clamping plate (19) and the protective pad (20), and an elastic connection is formed between the return spring (18) and the clamping plate (19).

7. The cavity filter spraying fixture with a rotation adjustment structure according to claim 1, characterized in that: A servo motor (13) is installed at a position close to the top end of one side of the side vertical plate (15); the output end of the servo motor (13) is connected to a threaded rod (10); a guide rod (12) is provided at the top end of the threaded rod (10); and a movable block (11) is connected to the outer side walls of the threaded rod (10) and the guide rod (12).

8. The cavity filter spraying fixture with a rotation adjustment structure according to claim 7, characterized in that: A telescopic rod (14) is installed at the bottom end of the movable block (11), a connecting block (23) is installed at the bottom end of the telescopic rod (14), a rubber pressing block (24) is installed on one side of the bottom end of the connecting block (23), and a position sensor (25) is installed on the other side of the bottom end of the connecting block (23).

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