Coating fixing and locking mechanism

Abstract

The utility model provides a coating fixing and locking mechanism which comprises a base, a mounting seat is arranged above the base, a first clamping plate is arranged on one side of the top of the mounting seat, a second clamping plate is arranged on the other side of the top of the mounting seat, and a transverse supporting rod is fixedly arranged on one side of the bottom of the mounting seat. A mounting plate is fixedly arranged on one side of the bottom of the transverse supporting rod, and an inserting hole is formed in the mounting plate. The driving bevel gear, the driven bevel gear and the lead screw are driven to rotate by rotating the hand wheel, the rotating lead screw drives the locking sleeve to transversely move through the nut seat, and when the locking sleeve is sleeved on a bolt, the bolt can be locked, and the bolt is prevented from loosening and rotating due to vibration or external force. Therefore, the stability of bolt connection is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrophoretic coating, and particularly relates to a coating fixing and locking mechanism. Background Technique

[0002] Electrophoretic coating is a coating method in which workpieces and corresponding electrodes are placed in a water-soluble coating. After connecting the power supply, relying on the physicochemical action generated by the electric field, the resin and pigment fillers in the coating are evenly deposited on the surface of the workpiece as an electrode to form a water-insoluble paint film.

[0003] Chinese Utility Model Patent CN219586215U discloses a clamping device for electrophoretic coating, which includes a base, a longitudinal support rod, a movable rod, a transverse support rod, a mounting seat and two clamping plate assemblies. The longitudinal support rod is vertically fixed on the base, and the inside of the longitudinal support rod is hollow. The movable rod is sleeved in the longitudinal support rod and moves up and down relative to the longitudinal support rod. A first bolt for fixing the position of the movable rod is arranged at the connection between the longitudinal support rod and the movable rod; the transverse support rod is vertically fixed on the upper part of the movable rod, the mounting seat is fixed at the connection between the transverse support rod and the movable rod, and the two clamping plate assemblies are relatively arranged at the left and right ends of the mounting seat, and a limiting space for placing the coating plate is formed between the clamping plate assemblies. This clamping device for electrophoretic coating not only effectively fixes the automotive sheet during the test spraying process conveniently and quickly, avoiding a large amount of time consumed in the process of fixing the automotive sheet, but also is convenient for disassembly and assembly, preventing pollution of the spraying interface during the disassembly process and ensuring the spraying effect.

[0004] In order to limit and fix the clamping device, the above clamping device is provided with a mounting plate and a fourth bolt. However, the above clamping device does not have the function of locking the bolt. During actual use, the bolt will inevitably be affected by vibration or external force. If the bolt is not locked, vibration or external force is likely to cause the bolt to loosen and rotate, thereby directly weakening the stability of the bolt connection. Content of the Utility Model

[0005] The utility model provides a coating fixing and locking mechanism to solve the problems in the background technique. To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A painting fixing and locking mechanism includes a base. Above the base, there is a mounting seat. On one side of the top of the mounting seat, there is a first clamping plate. On the other side of the top of the mounting seat, there is a second clamping plate. On one side of the bottom of the mounting seat, there is a horizontally supporting rod fixedly arranged. On one side of the bottom of the horizontally supporting rod, there is a mounting plate. Inside the mounting plate, there is a jack, and a bolt is movably inserted into the jack. On one side of the mounting plate, there is a locking sleeve movably arranged. Inside the locking sleeve, there is a hexagonal groove. On the top of the locking sleeve, there is a fixing rod fixedly arranged. One end of the fixing rod penetrates through the bottom of the horizontally supporting rod and extends into the inside of the horizontally supporting rod. On one end of the fixing rod, there is a nut seat fixedly arranged.

[0007] As a preference of this embodiment, a lead screw is movably arranged on the inner wall of the nut seat, and the lead screw is in threaded connection with the nut seat.

[0008] As a preference of this embodiment, a secondary bevel gear is fixedly arranged on one end of the lead screw. On one side of the secondary bevel gear, there is a primary bevel gear movably arranged, and the primary bevel gear meshes with the secondary bevel gear.

[0009] As a preference of this embodiment, a rotating rod is fixedly arranged at the bottom of the primary bevel gear, and a handwheel is fixedly arranged at one end of the rotating rod.

[0010] As a preference of this embodiment, a threaded hole is opened in the middle of the second clamping plate, and a screw rod is movably arranged on the inner wall of the threaded hole. One end of the screw rod is rotatably connected to a fixing plate, and a knob is fixedly arranged at the other end of the screw rod.

[0011] As a preference of this embodiment, an anti-slip pad is fixedly arranged on one side of the fixing plate.

[0012] As a preference of this embodiment, a guide rod is fixedly arranged on the other side of the fixing plate.

[0013] As a preference of this embodiment, the bolt is movably sleeved with the locking sleeve.

[0014] As a preference of this embodiment, a guide block is fixedly arranged on the top of the nut seat, and one end of the guide block is slidably connected to the inner wall of the top of the horizontally supporting rod in a chute.

[0015] Compared with the prior art, the present utility model has the following beneficial effects:

[0016] (1) By rotating the handwheel, the present utility model drives the primary bevel gear, the secondary bevel gear and the lead screw to rotate. The rotating lead screw drives the locking sleeve to move horizontally through the nut seat. After the locking sleeve is sleeved on the bolt, the bolt can be locked to prevent the bolt from loosening and rotating automatically due to vibration or external force, thereby enhancing the stability of the bolt connection.

[0017] (2) The utility model isolates the head of the bolt in an independent space by setting a locking sleeve, thereby isolating external pollutants, making it difficult for external pollutants to contaminate the head of the bolt, protecting the head of the bolt, and thus prolonging the service life of the bolt. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the utility model;

[0019] Figure 2 is a schematic structural diagram of the mounting base of the utility model;

[0020] Figure 3 is a schematic structural diagram of the transverse support rod of the utility model;

[0021] Figure 4 is a schematic structural diagram of the locking sleeve of the utility model.

[0022] As shown in the figure: 1, base; 2, mounting base; 201, first clamping plate; 202, second clamping plate; 203, screw rod; 204, fixing plate; 205, anti-slip pad; 206, knob; 207, guide rod; 3, transverse support rod; 301, mounting plate; 302, bolt; 4, locking sleeve; 401, fixing rod; 5, nut seat; 501, lead screw; 502, secondary bevel gear; 503, primary bevel gear; 504, rotating rod; 505, hand wheel; 6, guide block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1 to 4As shown in the figure, an embodiment of the present utility model provides a coating fixing and locking mechanism, which specifically includes a base 1. Above the base 1, there is a mounting seat 2. On one side of the top of the mounting seat 2, there is a first clamping plate 201. On the other side of the top of the mounting seat 2, there is a second clamping plate 202. On one side of the bottom of the mounting seat 2, there is a horizontally arranged support rod 3 fixedly provided. On one side of the bottom of the horizontally arranged support rod 3, there is a mounting plate 301 fixedly provided. Inside the mounting plate 301, there is a jack. Inside the jack, there is a bolt 302 inserted movably. On one side of the mounting plate 301, there is a locking sleeve 4 arranged movably. Inside the locking sleeve 4, there is a hexagonal groove. On the top of the locking sleeve 4, there is a fixing rod 401 fixedly provided. One end of the fixing rod 401 penetrates through the bottom of the horizontally arranged support rod 3 and extends into the interior of the horizontally arranged support rod 3. One end of the fixing rod 401 is fixedly provided with a nut seat 5. Inside the inner wall of the nut seat 5, there is a lead screw 501 arranged movably. The lead screw 501 is threadedly connected with the nut seat 5. One end of the lead screw 501 is fixedly provided with a driven bevel gear 502. On one side of the driven bevel gear 502, there is a main bevel gear 503 arranged movably. The main bevel gear 503 meshes with the driven bevel gear 502. On the bottom of the main bevel gear 503, there is a rotating rod 504 fixedly provided. One end of the rotating rod 504 is fixedly provided with a handwheel 505.

[0025] Specifically in this embodiment, during use, through the combination of the mounting plate 301 and the bolt 302, the clamping device can be installed on a wall or other objects, thereby realizing the limit fixation of the clamping device. When locking the bolt 302, by rotating the handwheel 505, the main bevel gear 503, the driven bevel gear 502, and the lead screw 501 are driven to rotate. The rotating lead screw 501 drives the locking sleeve 4 to move horizontally through the nut seat 5. After the locking sleeve 4 is sleeved on the bolt 302, the bolt 302 can be locked.

[0026] Place the workpiece between the first clamping plate 201 and the second clamping plate 202, and then by turning the knob 206, the screw rod 203 is rotated and displaced, thereby driving the fixing plate 204 to move horizontally, so that the workpiece can be clamped and fixed.

[0027] When unlocking the bolt 302, by rotating the handwheel 505, the main bevel gear 503, the driven bevel gear 502, and the lead screw 501 are driven to rotate. The rotating lead screw 501 drives the locking sleeve 4 to move horizontally through the nut seat 5. After the locking sleeve 4 is removed from the bolt 302, the bolt 302 can be unlocked.

[0028] Please refer to Figures 1 to 4As shown, a threaded hole is formed in the middle of the second clamping plate 202, and a screw rod 203 is movably arranged on the inner wall of the threaded hole. One end of the screw rod 203 is rotatably connected to a fixing plate 204, and the other end of the screw rod 203 is fixedly provided with a knob 206. By providing the screw rod 203, the knob 206 and the fixing plate 204, the screw rod 203 is rotated and displaced by turning the knob 206, thereby driving the fixing plate 204 to move horizontally, so that the workpiece can be clamped and fixed.

[0029] Please refer to Figures 1 to 4 As shown, an anti-slip pad 205 is fixedly arranged on one side of the fixing plate 204. By providing the anti-slip pad 205, the friction between the workpiece and the fixing plate 204 can be enhanced, thereby enhancing the clamping and fixing effect. A guide rod 207 is fixedly arranged on the other side of the fixing plate 204. By providing the guide rod 207, it plays a guiding role for the fixing plate 204 to prevent the fixing plate 204 from rotating along with the screw rod 203. The bolt 302 is movably sleeved with the locking sleeve 4. By providing the locking sleeve 4, the main bevel gear 503, the driven bevel gear 502 and the lead screw 501 are driven to rotate by turning the hand wheel 505. The rotating lead screw 501 drives the locking sleeve 4 to move horizontally through the nut seat 5. When the locking sleeve 4 is removed from the bolt 302, the locking of the bolt 302 can be released. A guide block 6 is fixedly arranged on the top of the nut seat 5. One end of the guide block 6 is slidably connected to the inner wall top chute of the horizontal support rod 3. By providing the guide block 6, it plays a guiding role for the nut seat 5, so that the nut seat 5 moves horizontally stably.

[0030] In summary, the present utility model provides the locking sleeve 4, the nut seat 5, the lead screw 501, the driven bevel gear 502, the main bevel gear 503 and the hand wheel 505. By turning the hand wheel 505, the main bevel gear 503, the driven bevel gear 502 and the lead screw 501 are driven to rotate. The rotating lead screw 501 drives the locking sleeve 4 to move horizontally through the nut seat 5. When the locking sleeve 4 is sleeved on the bolt 302, the bolt 302 can be locked to prevent the bolt 302 from loosening and rotating due to vibration or external force, thereby enhancing the stability of the connection of the bolt 302. By providing the locking sleeve 4, the head of the bolt 302 is enclosed in an independent space, thereby isolating external pollutants, making it difficult for external pollutants to contaminate the head of the bolt 302, playing a protective role for the head of the bolt 302, and thus prolonging the service life of the bolt 302.

[0031] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A painting fixing and locking mechanism, comprising a base (1), characterized in that: Above the base (1), there is a mounting base (2). On one side of the top of the mounting base (2), there is a first clamping plate (201). On the other side of the top of the mounting base (2), there is a second clamping plate (202). On one side of the bottom of the mounting base (2), there is a horizontally supporting rod (3) fixedly arranged. On one side of the bottom of the horizontally supporting rod (3), there is a mounting plate (301). Inside the mounting plate (301), there is a jack, and a bolt (302) is movably inserted into the jack. On one side of the mounting plate (301), there is a locking sleeve (4) movably arranged. Inside the locking sleeve (4), there is a hexagonal groove. On the top of the locking sleeve (4), there is a fixing rod (401). One end of the fixing rod (401) penetrates through the bottom of the horizontally supporting rod (3) and extends into the interior of the horizontally supporting rod (3). One end of the fixing rod (401) is fixedly provided with a nut seat (5).

2. The painting fixing and locking mechanism according to claim 1, wherein: Inside the inner wall of the nut seat (5), there is a lead screw (501) movably arranged. The lead screw (501) is threadedly connected with the nut seat (5).

3. The painting fixing and locking mechanism according to claim 2, characterized in that: One end of the lead screw (501) is fixedly provided with a driven bevel gear (502). On one side of the driven bevel gear (502), there is a main bevel gear (503) movably arranged. The main bevel gear (503) meshes with the driven bevel gear (502).

4. The painting fixing and locking mechanism according to claim 3, characterized in that: At the bottom of the main bevel gear (503), there is a rotating rod (504) fixedly arranged. One end of the rotating rod (504) is fixedly provided with a handwheel (505).

5. The painting fixing and locking mechanism according to claim 1, characterized in that: In the middle of the second clamping plate (202), there is a threaded hole, and inside the inner wall of the threaded hole, there is a screw rod (203) movably arranged. One end of the screw rod (203) is rotatably connected with a fixing plate (204). The other end of the screw rod (203) is fixedly provided with a knob (206).

6. The painting fixing and locking mechanism according to claim 5, characterized in that: On one side of the fixing plate (204), there is an anti-slip pad (205) fixedly arranged.

7. The painting fixing and locking mechanism according to claim 5, characterized in that: On the other side of the fixing plate (204), there is a guide rod (207) fixedly arranged.

8. The painting fixing and locking mechanism according to claim 1, characterized in that: The bolt (302) is movably sleeved with the locking sleeve (4).

9. The painting fixing and locking mechanism according to claim 1, wherein: On the top of the nut seat (5), there is a guide block (6) fixedly arranged. One end of the guide block (6) is slidably connected in the chute at the top of the inner wall of the horizontally supporting rod (3).

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