Edge and corner repairing device

Abstract

The utility model relates to a corner repairing device, in particular to the technical field of valve clack machining equipment. The valve clack repairing device comprises the screw rod mounting frame, the bottom plate, the screw rod, the motor, the first moving block, the L-shaped rod, the fixed block, the rotating shaft, the handle, the clamping mechanism and the repairing assembly, when repairing in different directions needs to be achieved, a plug pin can be taken down, and meanwhile the handle is rotated according to the needed direction to drive the rotating shaft to rotate so as to achieve rotation of the clamped valve clack; machining of the valve clacks in different directions is conveniently achieved, the using convenience is improved, a motor is started to drive a screw to rotate so as to drive a first moving block and an L-shaped rod to move, the distance between the two clamping mechanisms can be adjusted, and the valve clack fixing device is suitable for fixing the valve clacks of different sizes and is high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of valve flap processing equipment, in particular to an edge and corner repairing device. Background Art

[0002] The valve flap is used to block the flow of the medium. When the valve flap is open, the medium flows, and when the valve is closed, the medium does not flow. The processed valve flap needs to be processed and repaired using an edge repair device to ensure that the edges and corners of the valve flap will not hurt others. The patent document with publication number CN212919254U discloses a valve flap edge repair processing device. Through the mutual cooperation between the moving block, telescopic rod, limit plate, rubber block, card block and elastic rope, it is convenient to better limit valve flaps of different sizes, thereby solving the problem that when limiting valve flaps of different sizes, the staff needs to spend more time to adjust and limit them, and improves the convenience of fixing the valve flap. However, once the valve flap is fixed by this valve flap edge repair device, it is inconvenient to realize the change of the angle of the valve flap during the repair process, which brings great inconvenience to the workers and greatly reduces the processing efficiency. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] The utility model provides an edge and corner repair device, which overcomes the disadvantages of the existing valve flap edge and corner repair device that once the valve flap is fixed, it is inconvenient to change the angle of the valve flap during the repair process, which brings great inconvenience to the workers and greatly reduces the processing efficiency.

[0005] (2) Technical solution

[0006] In order to solve the above technical problems, the utility model provides an edge and corner repair device, including a screw mounting frame, a base plate, a screw, a motor, a first moving block, an L-shaped rod, a fixed block, a rotating shaft, a handle, a clamping mechanism, and a repair component. The screw mounting frame for mounting the screw is provided above one side of the base plate, the screw is driven by the motor, no thread is provided in the middle of the screw, a first thread is provided on one side of the middle of the screw, a second thread is provided on the other side of the middle of the screw, the first moving blocks are installed on both sides of the middle of the screw, the upper end of the first moving block is connected to the bottom of the L-shaped rod, the lower end of the first moving block is slidably connected to the first sliding groove on one side of the base plate, the upper end of the L-shaped rod is connected to the fixed block, the rotating shaft is provided above each of the fixed blocks, the rotating shaft is fixed to the fixed block through a bearing seat, one end of the two rotating shafts is connected to the clamping mechanism, the other end of one of the rotating shafts is connected to the handle, and the repair component is provided above the other side of the base plate.

[0007] Preferably, the thread directions of the first thread and the second thread are opposite.

[0008] Preferably, the clamping mechanism includes a side plate, a lower plate, an upper plate, a pull rod, a pull ring, a pressure plate, a rubber pad, a positioning plate, and a spring. A latch is provided between the fixed block and the side plate, the latch passes through the fixed block and is embedded in one side of the side plate, the lower plate is provided on the other side of the side plate, the upper plate is provided above the lower plate, the upper surface of the lower plate is provided with an anti-slip pad, the upper plate is provided with the storage cavity, the upper end of the pull rod is connected to the pull ring, the lower end of the pull rod passes through the storage cavity and is connected to the pressure plate, and the pull rod in the storage cavity is sequentially sleeved with the spring and the positioning plate from top to bottom.

[0009] Preferably, the rubber pad is provided on a surface of the pressing plate opposite to the anti-slip pad.

[0010] Preferably, the repair assembly includes a second movable block, a telescopic rod, and a repair block, the lower end of the second movable block is slidably connected to a second slide groove on the other side of the base plate, the upper end of the second movable block is connected to the lower end of the telescopic rod, and the upper end of the telescopic rod is connected to the repair block.

[0011] (3) Beneficial effects

[0012] The utility model provides an edge repair device, which overcomes the disadvantages of the existing valve disc edge repair device that once the valve disc is fixed, it is inconvenient to change the angle of the valve disc during the repair process, which brings great inconvenience to the workers and greatly reduces the processing efficiency. Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. When repairs in different directions are required, the pin can be removed, and the handle can be turned according to the required direction to drive the shaft to rotate, thereby realizing the rotation of the valve disc after clamping, which is convenient for processing the valve disc in different directions and improves the convenience of use.

[0014] 2. The distance between the two clamping mechanisms can be adjusted by starting the motor to drive the screw to rotate and then drive the first moving block and the L-shaped rod to move. This is suitable for fixing valve discs of different sizes and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a left view of the utility model.

[0016] Figure 2 It is the right view of the utility model.

[0017] Figure 3 for Figure 1 Enlarged view of point A in the middle.

[0018] The accompanying drawings are marked as: 1-screw mounting frame, 2-bottom plate, 21-first slide groove, 22-second slide groove, 3-screw, 31-first thread, 32-second thread, 4-motor, 5-first moving block, 6-L-shaped rod, 7-fixed block, 8-latch, 9-rotating shaft, 10-handle, 11-clamping mechanism, 111-side plate, 112-lower plate, 1121-anti-slip pad, 113-upper plate, 1131-storage cavity, 114-pull rod, 115-pull ring, 116-pressure plate, 117-rubber pad, 118-positioning plate, 119-spring, 12-bearing seat, 13-second moving block, 14-telescopic rod, 15-repair block. DETAILED DESCRIPTION

[0019] The utility model is further described in conjunction with the accompanying drawings and embodiments.

[0020] like Figures 1 to 3 As shown, the corner repair device described in the utility model includes a screw mounting frame 1, a base plate 2, a screw 3, a motor 4, a first moving block 5, an L-shaped rod 6, a fixed block 7, a rotating shaft 9, a handle 10, a clamping mechanism 11, and a repair component. The screw mounting frame 1 for mounting the screw 3 is provided on one side of the base plate 2. The screw 3 is driven by the motor 4. No thread is provided in the middle of the screw 3. A first thread 31 is provided on one side of the middle of the screw 3. A second thread 32 is provided on the other side of the middle of the screw 3. The first moving block 5 is installed, the upper end of the first moving block 5 is connected to the bottom of the L-shaped rod 6, the lower end of the first moving block 5 is slidably connected to the first sliding groove 21 on one side of the base plate 2, the upper end of the L-shaped rod 6 is connected to the fixed block 7, and each of the fixed blocks 7 is provided with a rotating shaft 9 above, and the rotating shaft 9 is fixed to the fixed block 7 through a bearing seat 12, one end of two rotating shafts 9 is connected to the clamping mechanism 11, and the other end of one of the rotating shafts 9 is connected to the handle 10, and the repair component is provided above the other side of the base plate 2.

[0021] The thread directions of the first thread 31 and the second thread 32 are opposite, the clamping mechanism 11 includes a side plate 111, a lower plate 112, an upper plate 113, a pull rod 114, a pull ring 115, a pressure plate 116, a rubber pad 117, a positioning plate 118, and a spring 119. A latch 8 is provided between the fixing block 7 and the side plate 111, and the latch 8 passes through the fixing block 7 and is embedded in one side of the side plate 111. The lower plate 112 is provided on the other side of the side plate 111. 12. The upper plate 113 is provided above the lower plate 112, and the upper surface of the lower plate 112 is provided with an anti-slip pad 1121. The upper plate 113 is provided with the storage cavity 1131. The upper end of the pull rod 114 is connected with the pull ring 115, and the lower end of the pull rod 114 passes through the storage cavity 1131 and is connected with the pressure plate 116. The pull rod 114 in the storage cavity 1131 is sequentially sleeved with the spring 119 and the positioning plate 118 from top to bottom.

[0022] The rubber pad 117 is provided on the surface of the pressure plate 116 opposite to the anti-slip pad 1121, and the repair assembly includes a second movable block 13, a telescopic rod 14, and a repair block 15. The lower end of the second movable block 13 is slidably connected to the second sliding groove 22 on the other side of the base plate 2, the upper end of the second movable block 13 is connected to the lower end of the telescopic rod 14, and the upper end of the telescopic rod 14 is connected to the repair block 15.

[0023] In the actual working process, by pulling the pull ring 115, the pull rod 114 is driven to move upward, and then the valve disc to be processed is placed between the upper plate 113 and the lower plate 112 of the two clamping mechanisms 11, and then the pull ring 115 is released, and the pull rod 114 moves downward under the elastic force of the spring 119 so that the pressure plate 116 presses the rubber and plastic parts to fix the parts. The setting of the anti-skid pad 1121 and the rubber pad 117 can increase the friction so that the valve disc can be better clamped. When it is necessary to repair in different directions, the latch 8 can be removed, and the handle 10 can be rotated according to the required direction to drive the rotating shaft 9 to rotate and then realize the rotation of the valve disc after clamping, which is convenient for realizing the processing of the valve disc in different directions and improving the convenience of use. It is also possible to start the motor 4 according to the size of the different valve discs to drive the screw 3 to rotate and then drive the movement of the first moving block 5 and the L-shaped rod 6 to adjust the distance between the two clamping mechanisms 11, which is suitable for fixing valve discs of different sizes and has strong practicality. When the valve disc is being repaired, the latch 8 can be inserted into the through hole on one side of the side plate 111 to fix the clamping mechanism 11, and then the repair block 15 can be used to repair the edges and corners of the valve disc by moving the second moving block 13 and adjusting the height of the telescopic rod 14.

[0024] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0025] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description is relatively specific and detailed, but the utility model is not limited to these embodiments. It should be pointed out that for ordinary technicians in this field. Under the premise of not departing from the purpose of the utility model, any improvement made shall fall within the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An edge and corner repair device, characterized in that: The invention comprises a screw rod mounting frame (1), a base plate (2), a screw rod (3), a motor (4), a first moving block (5), an L-shaped rod (6), a fixed block (7), a rotating shaft (9), a handle (10), a clamping mechanism (11), and a repair assembly. The screw rod mounting frame (1) for mounting the screw rod (3) is provided above one side of the base plate (2). The screw rod (3) is driven by the motor (4). No thread is provided in the middle of the screw rod (3). A first thread (31) is provided on one side of the middle of the screw rod (3). A second thread (32) is provided on the other side of the middle of the screw rod (3). The second thread (33) is provided on both sides of the middle of the screw rod (3). A movable block (5), the upper end of the first movable block (5) is connected to the bottom of the L-shaped rod (6), the lower end of the first movable block (5) is slidably connected to the first sliding groove (21) on one side of the base plate (2), the upper end of the L-shaped rod (6) is connected to the fixed block (7), each of the fixed blocks (7) is provided with a rotating shaft (9) above, the rotating shaft (9) is fixed to the fixed block (7) through a bearing seat (12), one end of the two rotating shafts (9) is connected to the clamping mechanism (11), the other end of one of the rotating shafts (9) is connected to the handle (10), and the repair component is provided above the other side of the base plate (2).

2. The edge and corner repair device according to claim 1, characterized in that: The thread directions of the first thread (31) and the second thread (32) are opposite.

3. The edge and corner repair device according to claim 1, characterized in that: The clamping mechanism (11) comprises a side plate (111), a lower plate (112), an upper plate (113), a pull rod (114), a pull ring (115), a pressure plate (116), a rubber pad (117), a positioning plate (118), and a spring (119). A latch (8) is provided between the fixing block (7) and the side plate (111). The latch (8) passes through the fixing block (7) and is embedded in one side of the side plate (111). The lower plate (112) is provided on the other side of the side plate (111). The upper plate (113) is provided above the lower plate (112), the upper surface of the lower plate (112) is provided with an anti-slip pad (1121), a storage cavity (1131) is provided in the upper plate (113), the upper end of the pull rod (114) is connected to the pull ring (115), the lower end of the pull rod (114) passes through the storage cavity (1131) and is connected to the pressure plate (116), and the pull rod (114) in the storage cavity (1131) is sequentially sleeved with the spring (119) and the positioning plate (118) from top to bottom.

4. The edge and corner repair device according to claim 3, characterized in that: The rubber pad (117) is provided on the surface of the pressing plate (116) opposite to the anti-slip pad (1121).

5. The edge and corner repair device according to claim 1, characterized in that: The repair assembly comprises a second moving block (13), a telescopic rod (14), and a repair block (15); the lower end of the second moving block (13) is slidably connected to a second sliding groove (22) on the other side of the base plate (2); the upper end of the second moving block (13) is connected to the lower end of the telescopic rod (14); and the upper end of the telescopic rod (14) is connected to the repair block (15).

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