CN216414707U - Circuit board moves back membrane centre gripping subassembly for spraying equipment - Google Patents
Circuit board moves back membrane centre gripping subassembly for spraying equipment Download PDFInfo
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- CN216414707U CN216414707U CN202122838689.3U CN202122838689U CN216414707U CN 216414707 U CN216414707 U CN 216414707U CN 202122838689 U CN202122838689 U CN 202122838689U CN 216414707 U CN216414707 U CN 216414707U
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- base frame
- circuit board
- shaped base
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Abstract
The utility model provides a clamping assembly for circuit board film-stripping spraying equipment, which comprises a driving motor and two clamping frames, wherein connecting rods are convexly arranged on two opposite sides of the two clamping frames along the length direction of the two clamping frames, and the connecting rods on the two opposite sides are connected with a U-shaped connecting seat through bolts A; one U-shaped connecting seat on the same side of the two clamping frames is connected with a rotating gear A, and the other U-shaped connecting seat on the same side of the two clamping frames is connected with a rotating shaft; the two rotating gears A are both connected with a rotating gear B through a synchronous belt A, and a synchronous belt B is connected between the two rotating gears B; the power output end of the driving motor is connected with the rotating gear B; the clamping frame comprises a C-shaped base frame and a limiting compression rod, and the limiting compression rod is movably connected with the C-shaped base frame; the C-shaped base frame and the limiting compression bar form a circuit board placing space. Can rotate in the spraying process, so that the circuit board can be fully contacted with the spraying liquid, and the spraying device can be suitable for circuit boards with different sizes.
Description
Technical Field
The utility model relates to the technical field of circuit board processing, in particular to a clamping assembly for circuit board film removing spraying equipment.
Background
In the production and processing process of the circuit board, the circuit board needs to be soaked and washed during film removing operation until the film layer on the surface of the circuit board is removed. The operation mode in the prior art is that the circuit boards are sequentially placed in a spraying space to be sprayed for a set time. In the prior art, the bracket for placing the circuit board is generally fixed, and the fixing structure has the following defects: the film can not be well contacted with the spraying liquid, so that the film is not uniformly removed; the circuit boards with different sizes need to be replaced by the support, and the applicability is low. In view of such circumstances, improvement is urgently required.
SUMMERY OF THE UTILITY MODEL
Based on the above, the utility model aims to provide a clamping assembly for circuit board film stripping spraying equipment, which can rotate in the spraying process, enables the circuit board to be fully contacted with spraying liquid, and is suitable for circuit boards with different sizes.
The utility model provides a clamping assembly for circuit board film-stripping spraying equipment, which comprises a driving motor and two clamping frames, wherein connecting rods are convexly arranged on two opposite sides of the two clamping frames along the length direction of the two clamping frames, and the connecting rods on the two opposite sides are connected with a U-shaped connecting seat through bolts A; one U-shaped connecting seat on the same side of the two clamping frames is connected with a rotating gear A, and the other U-shaped connecting seat on the same side of the two clamping frames is connected with a rotating shaft; the two rotating gears A are both connected with a rotating gear B through a synchronous belt A, and a synchronous belt B is connected between the two rotating gears B; the power output end of the driving motor is connected with the rotating gear B; the clamping frame comprises a C-shaped base frame and a limiting compression rod, and the limiting compression rod is movably connected with the C-shaped base frame; the C-shaped base frame and the limiting compression bar form a circuit board placing space.
Preferably, the inner side surfaces of two opposite sides of the C-shaped base frame are provided with guide embedding grooves, the upper surface of the C-shaped base frame is provided with strip-shaped holes at positions corresponding to the guide embedding grooves, and two ends of the limiting pressure lever are embedded in the guide embedding grooves correspondingly and are connected with the C-shaped base frame through bolts B penetrating through the strip-shaped holes.
As a preferred scheme, a silica gel strip A is arranged on one side surface of the C-shaped base frame, which is close to the limiting compression bar, along the length direction of the C-shaped base frame, and an embedded groove is formed in the silica gel strip A along the length direction of the silica gel strip A; a silica gel strip B is arranged on one side surface of the limiting pressure lever close to the silica gel strip A, and an embedded groove is formed in the silica gel strip B along the length direction of the silica gel strip B; the embedding grooves on two opposite sides form a clamping space.
As an optimal scheme, a handle is arranged on one side face, far away from the silica gel strip B, of the limiting pressure rod.
Preferably, the upper surface and the lower surface of two opposite sides of the C-shaped base frame along the length direction are connected with elastic press belts.
The utility model has the beneficial effects that: the circuit board is correspondingly placed in the circuit board placing space, and the two clamping frames are driven by the driving motor to rotate, so that the circuit board can rotate in the spraying process and can be fully contacted with the spraying liquid; the limiting compression bar is movably connected with the C-shaped base frame and can be suitable for circuit boards of different sizes.
Drawings
Fig. 1 is a perspective view of the present invention.
The reference signs are: the clamping device comprises a clamping frame 10, a silica gel strip A11, a C-shaped base frame 12, a connecting rod 13, a rotating shaft 14, a U-shaped connecting seat 15, a bolt A16, a guide embedding groove 17, a limit pressure lever 18, a bolt B19, a strip-shaped hole 20, an embedding groove 21, a synchronous belt A22, a rotating gear B23, a driving motor 24, a synchronous belt B25, a rotating gear A26, a circuit board placing space 27 and a silica gel strip B28.
Detailed Description
For a better understanding of the features and technical solutions of the present invention, together with the specific objects and functions attained by the utility model, reference is made to the following detailed description and accompanying drawings that form a part hereof.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, the present invention provides a clamping assembly for a circuit board film stripping spraying device, including a driving motor 24 and two clamping frames 10, wherein two opposite sides of the two clamping frames 10 along the length direction are both convexly provided with a connecting rod 13, and the connecting rods 13 at the two opposite sides are both connected with a U-shaped connecting seat 15 through bolts a 16; one U-shaped connecting seat 15 on the same side of the two clamping frames 10 is connected with a rotating gear A26, and the other U-shaped connecting seat 15 on the same side of the two clamping frames 10 is connected with a rotating shaft 14; the two rotating gears A26 are both connected with a rotating gear B23 through a synchronous belt A22, and a synchronous belt B25 is connected between the two rotating gears B23; the power output end of the driving motor 24 is connected with a rotating gear B23; the clamping frame 10 comprises a C-shaped base frame 12 and a limiting compression rod 18, and the limiting compression rod 18 is movably connected with the C-shaped base frame 12; the C-shaped base frame 12 and the limit pressure lever 18 form a circuit board placing space 27.
The inner side surfaces of two opposite sides of the C-shaped pedestal 12 are provided with guide embedding grooves 17, the upper surface of the C-shaped pedestal 12 is provided with strip-shaped holes 20 at positions corresponding to the guide embedding grooves 17, and two ends of the limiting pressure lever 18 are embedded in the guide embedding grooves 17 correspondingly and are connected with the C-shaped pedestal 12 through bolts B19 penetrating through the strip-shaped holes 20.
A silica gel strip A11 is arranged on one side surface of the C-shaped base frame 12 close to the limit pressure lever 18 along the length direction of the C-shaped base frame, and an embedded groove 21 is formed on the silica gel strip A11 along the length direction of the C-shaped base frame; a silica gel strip B28 is arranged on one side surface of the limiting pressure lever 18 close to the silica gel strip A11, and an embedded groove 21 is formed in the silica gel strip B28 along the length direction; the fitting grooves 21 on opposite sides form a holding space.
Preferably, a handle is arranged on one side surface of the limiting pressure rod 18 far away from the silicon rubber strip B28. When the size of the clamping space needs to be adjusted, the bolt B19 is loosened, the handle is held by hand, and the limiting pressure lever 18 is pulled to move to the required position, so that the operation is convenient.
Preferably, the C-shaped base frame 12 is connected with elastic press belts on the upper and lower surfaces of opposite sides in the length direction thereof. After the circuit board is clamped in the clamping space, the upper surface and the lower surface of the circuit board are pressed tightly through the upper elastic pressing belt and the lower elastic pressing belt, the circuit board is prevented from falling out in the rotating process, and the safety is improved.
The operating principle of the present embodiment is: the structure is correspondingly installed at the corresponding position of a spraying pool, the driving motor 24 drives the rotating gear B23 to rotate, the rotating gear B23 rotates to drive the rotating gear A26 to rotate through the synchronous belt B25, and the rotation of the two rotating gears A26 synchronously drives the U-shaped connecting seat 15 and the clamping frame 10 to rotate, so that the circuit board can be fully contacted with spraying liquid in the spraying process. When the circuit board needs to be loaded, the bolt A16 can be loosened, the clamping frame 10 is taken out, the circuit board is sequentially inserted into the circuit board placing space 27, and the circuit board is clamped and fixed through the silica gel strip A11 and the silica gel strip B28. When the size of the clamping space needs to be adjusted, only the bolt B19 needs to be loosened, the limiting pressure lever 18 is moved to a required position and then fixed through the bolt B19, and therefore the clamping device can be suitable for circuit boards of different sizes.
The above-mentioned embodiments only express one embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. The utility model provides a circuit board moves back membrane and sprays centre gripping subassembly for equipment which characterized in that: the clamping device comprises a driving motor (24) and two clamping frames (10), wherein connecting rods (13) are convexly arranged on two opposite sides of the two clamping frames (10) along the length direction of the two clamping frames, and the connecting rods (13) on the two opposite sides are connected with a U-shaped connecting seat (15) through bolts A (16); one U-shaped connecting seat (15) at the same side of the two clamping frames (10) is connected with a rotating gear A (26), and the other U-shaped connecting seat (15) at the same side of the two clamping frames (10) is connected with a rotating shaft (14); the two rotating gears A (26) are connected with a rotating gear B (23) through a synchronous belt A (22), and a synchronous belt B (25) is connected between the two rotating gears B (23); the power output end of the driving motor (24) is connected with the rotating gear B (23); the clamping frame (10) comprises a C-shaped base frame (12) and a limiting compression bar (18), and the limiting compression bar (18) is movably connected with the C-shaped base frame (12); the C-shaped base frame (12) and the limiting compression bar (18) form a circuit board placing space (27).
2. The clamping assembly for the circuit board film removing and spraying equipment as claimed in claim 1, wherein: the inner side surfaces of two opposite sides of the C-shaped base frame (12) are provided with guide embedding grooves (17), strip-shaped holes (20) are formed in the positions, corresponding to the guide embedding grooves (17), of the upper surface of the C-shaped base frame (12), two ends of the limiting pressure lever (18) are embedded in the guide embedding grooves (17) correspondingly respectively, penetrate through the strip-shaped holes (20) through bolts B (19) and are connected with the C-shaped base frame (12).
3. The clamping assembly for the circuit board film removing and spraying equipment as claimed in claim 2, wherein: a silica gel strip A (11) is arranged on one side surface of the C-shaped base frame (12) close to the limiting compression rod (18) along the length direction of the C-shaped base frame, and an embedded groove (21) is formed in the silica gel strip A (11) along the length direction of the C-shaped base frame; a silica gel strip B (28) is arranged on one side surface of the limiting pressure lever (18) close to the silica gel strip A (11), and an embedded groove (21) is formed in the silica gel strip B (28) along the length direction; the embedding grooves (21) on two opposite sides form a clamping space.
4. The clamping assembly for the circuit board film removing and spraying equipment as claimed in claim 3, wherein: and a handle is arranged on one side surface of the limiting pressure lever (18) far away from the silica gel strip B (28).
5. The clamping assembly for the circuit board film stripping spraying equipment according to any one of claims 1-4, wherein: the upper surface and the lower surface of two opposite sides of the C-shaped base frame (12) along the length direction are both connected with elastic press belts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122838689.3U CN216414707U (en) | 2021-11-18 | 2021-11-18 | Circuit board moves back membrane centre gripping subassembly for spraying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122838689.3U CN216414707U (en) | 2021-11-18 | 2021-11-18 | Circuit board moves back membrane centre gripping subassembly for spraying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216414707U true CN216414707U (en) | 2022-04-29 |
Family
ID=81302680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122838689.3U Active CN216414707U (en) | 2021-11-18 | 2021-11-18 | Circuit board moves back membrane centre gripping subassembly for spraying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216414707U (en) |
-
2021
- 2021-11-18 CN CN202122838689.3U patent/CN216414707U/en active Active
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