A kind of inner wall spraying device for trench pipe machining

Abstract

The utility model relates to the technical field of spraying mechanical equipment, concretely relates to a inner wall spraying device for groove pipe fitting processing, including work table and restriction mechanism, the restriction mechanism includes support frame, side plate and fixed assembly, support frame is fixedly connected with work table, side plate is fixedly connected with work table, fixed assembly includes moving part, adjusting block, driving part, driving block, push frame, fixed clamp and drying piece, moving part is connected with the side plate sliding, adjusting block is fixedly connected with moving part, driving part is fixedly connected with adjusting block, driving block is connected with driving part thread, push frame is fixedly connected with driving block, fixed clamp is fixedly connected with push frame, drying piece is connected with work table sliding, to this can make pipe fitting keep stationary state when carrying out spraying operation, and make pipe fitting be at the center of spraying equipment, improve the uniformity of pipe fitting spraying effect.

Description

Technical Field

[0001] This utility model relates to the field of spraying machinery and equipment technology, and in particular to an inner wall spraying device for processing grooved pipe fittings. Background Technology

[0002] Tee fittings are a type of grooved pipe fitting used where a main pipeline branches off. They come in equal and different diameters. Most tee fittings undergo internal rust prevention treatment. Current processes primarily involve spraying paint onto the inner wall of the tee fitting for rust prevention. However, most current internal coating devices require handheld spraying, making it difficult to maintain stability during the process. This results in uneven paint application and poor rust prevention on the inner wall of the tee fitting. Furthermore, most current internal coating devices lack drying aids after spraying, requiring prolonged drying time and increasing the risk of scratches.

[0003] To address the aforementioned issues, existing patent (CN218013594U) discloses an inner wall spraying device for processing grooved pipe fittings. The device includes a worktable, a support block fixedly installed on one side of the top of the worktable, and a conveying trough on the other side of the top of the worktable. The output end of the conveying trough is inclined. A storage tank for storing anti-rust paint is fixedly installed on the top of the support block. A lifting and swinging assembly is installed on one side wall of the storage tank. A spraying assembly for spraying the inner wall of a tee pipe fitting is detachably connected to the lifting and swinging assembly. A drying assembly for drying the sprayed tee pipe fitting is installed below the inclined bottom of the conveying trough. A pushing assembly for feeding the sprayed tee pipe fitting into the drying assembly is installed inside the conveying trough.

[0004] However, in the aforementioned prior art, the pipes are placed directly on the workbench surface. As there is no fixing device, the pipes will move due to the vibration generated by the operation of the equipment during spraying. Furthermore, direct placement cannot ensure that the pipes are in the center of the spraying equipment, resulting in uneven spraying effect. Summary of the Invention

[0005] The purpose of this utility model is to provide an inner wall spraying device for processing grooved pipe fittings, which solves the technical problems in the prior art where the pipe fittings are placed directly on the workbench surface, causing the pipe fittings to move due to vibration generated by the operation of the equipment during spraying due to the lack of a fixing device, and the direct placement cannot ensure that the pipe fittings are in the center position of the spraying equipment, resulting in uneven spraying effect.

[0006] To achieve the above objectives, this utility model employs an inner wall spraying device for processing grooved pipe fittings, comprising a worktable and a limiting mechanism. The limiting mechanism includes a support frame, a side plate, and a fixing component. The support frame is fixedly connected to the worktable and located above the worktable. The side plate is fixedly connected to the worktable and located outside the support frame. The fixing component includes a moving part, an adjusting block, a driving part, a driving block, a pushing frame, a fixing clamp, and a drying part. The moving part is slidably connected to the side plate and located inside the side plate. The adjusting block is fixedly connected to the moving part and located outside the moving part. The driving part is fixedly connected to the adjusting block and located on the side of the adjusting block away from the moving part. The driving block is threadedly connected to the driving part and located inside the adjusting block. The pushing frame is fixedly connected to the driving block and located outside the driving block. The fixing clamp is fixedly connected to the pushing frame and located outside the pushing frame. The drying part is slidably connected to the worktable and located outside the worktable.

[0007] The movable component includes a first motor, a rotating rod, and a movable block. The first motor is fixedly connected to one end of the rotating rod and is located outside the side plate. The other end of the rotating rod is rotatably connected to the side plate and is located inside the side plate. The rotating rod has threads on its surface. The movable block is threadedly connected to the rotating rod and is located outside the adjusting block.

[0008] The driving component includes a connecting block and a sliding block. The connecting block is fixedly connected to the adjusting block and is located on the side of the adjusting block away from the moving block. The sliding block is slidably connected to the worktable and is located below the connecting block.

[0009] The driving component further includes a second motor and a driving rod. The second motor is fixedly connected to one end of the driving rod and is located on the side of the connecting block away from the adjusting block. The other end of the driving rod is rotatably connected to the adjusting block and passes through the driving block. The surface of the driving rod has a bidirectional thread.

[0010] The drying component includes a drying unit, a lifting plate, and a cylinder. The drying unit is slidably connected to the worktable and located outside the worktable. The lifting plate is fixedly connected to the drying unit and located below the drying unit. The cylinder is fixedly connected to the lifting plate and located below the lifting plate.

[0011] This utility model discloses an inner wall spraying device for processing grooved pipe fittings. In specific use, the pipe fitting is placed on the surface of the workbench, the driving component operates, the driving block moves within the adjusting block, and the pushing frame drives the fixed clamp to move. The fixed clamp clamps clamp and position the pipe fitting. After the pipe fitting spraying operation is completed, the moving component drives the adjusting block to move, and the fixed clamp clamps the pipe fitting and moves it into the drying component. This method can effectively solve the problems of pipe fitting movement caused by vibration generated during equipment operation and the inability to determine whether the pipe fitting is located in the center position of the spraying equipment. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the internal wall spraying device for processing grooved pipe fittings according to this utility model.

[0014] Figure 2 This is a front view of an inner wall spraying device for processing grooved pipe fittings according to this utility model.

[0015] Figure 3 This is a top view of an inner wall spraying device for processing grooved pipe fittings according to this utility model.

[0016] Figure 4 This is the utility model Figure 3 A cross-sectional view of the AA line structure.

[0017] 101-Workbench, 102-Support frame, 103-Side plate, 104-First motor, 105-Rotating rod, 106-Moving block, 107-Adjusting block, 108-Connecting block, 109-Sliding block, 110-Second motor, 111-Drive rod, 112-Drive block, 113-Push frame, 114-Fixing clamp, 115-Drying unit, 116-Lifting plate, 117-Cylinder. Detailed Implementation

[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0019] Please see Figures 1-4 ,in Figure 1This is a schematic diagram of the internal wall spraying device for processing grooved pipe fittings according to this utility model. Figure 2 This is a front view of an inner wall spraying device for processing grooved pipe fittings according to this utility model. Figure 3 This is a top view of an inner wall spraying device for processing grooved pipe fittings according to this utility model. Figure 4 This is the utility model Figure 3 A cross-sectional view of the AA line structure.

[0020] This utility model provides an inner wall spraying device for processing grooved pipe fittings, including a workbench 101 and a limiting mechanism. The limiting mechanism includes a support frame 102, a side plate 103, and a fixing component. The fixing component includes a moving part, an adjusting block 107, a driving part, a driving block 112, a pushing frame 113, a fixing clamp 114, and a drying part. The moving part includes a first motor 104, a rotating rod 105, and a moving block 106. The driving part includes a connecting block 108, a sliding block 109, a second motor 110, and a driving rod 111. The drying part includes a drying unit 115, a lifting plate 116, and a cylinder 117. The aforementioned solution solves the problems that when pipe fittings are directly placed on the workbench surface, the lack of a fixing device during spraying causes the pipe fittings to move due to vibrations generated by the equipment operation, and direct placement cannot ensure that the pipe fittings are in the center position of the spraying equipment, resulting in uneven spraying effect.

[0021] In this specific embodiment, the support frame 102 is fixedly connected to the worktable 101 and located above the worktable 101. The side plate 103 is fixedly connected to the worktable 101 and located outside the support frame 102. The fixing assembly includes a movable component, an adjusting block 107, a driving component, a driving block 112, a pushing frame 113, a fixing clamp 114, and a drying component. The movable component is slidably connected to the side plate 103 and located inside the side plate 103. The adjusting block 107 is fixedly connected to the movable component and located outside the movable component. The driving component is fixedly connected to the adjusting block 107 and located on the side of the adjusting block 107 away from the movable component. The driving block 112 is threadedly connected to the driving component and located inside the adjusting block 107. The pushing frame 113 is fixedly connected to the driving block 112 and located outside the driving block 112. On one side, the fixing clamp 114 is fixedly connected to the pushing frame 113 and is located outside the pushing frame 113. The drying component is slidably connected to the worktable 101 and is located outside the worktable 101. The pipe is placed on the surface of the worktable 101. The driving component operates, the driving block 112 moves within the adjusting block 107, and the pushing frame 113 drives the fixing clamp 114 to move. The fixing clamp 114 clamps and positions the pipe. After the pipe spraying operation is completed, the pipe spraying operation method has been described in the prior art CN218013594U, so it will not be repeated. The moving component drives the adjusting block 107 to move, and the fixing clamp 114 clamps the pipe and moves it into the drying component. This method can effectively solve the problem that the vibration generated by the operation of the equipment will cause the pipe to move and make it impossible to determine whether the pipe is located in the center position of the spraying equipment.

[0022] The first motor 104 is fixedly connected to one end of the rotating rod 105 and is located outside the side plate 103. The other end of the rotating rod 105 is rotatably connected to the side plate 103 and is located inside the side plate 103. The surface of the rotating rod 105 is threaded. The moving block 106 is threadedly connected to the rotating rod 105 and is located outside the adjusting block 107. The first motor 104 drives the rotating rod 105 to rotate, the rotating rod 105 drives the moving block 106 to move within the side plate 103, and the moving block 106 drives the adjusting block 107 to move.

[0023] Secondly, the connecting block 108 is fixedly connected to the adjusting block 107 and is located on the side of the adjusting block 107 away from the moving block 106. The sliding block 109 is slidably connected to the worktable 101 and is located below the connecting block 108. The adjusting block 107 drives the connecting block 108 to move within the support frame 102, and the sliding block 109 slides within the worktable 101, thereby ensuring the stable movement of the connecting block 108.

[0024] Meanwhile, the second motor 110 is fixedly connected to one end of the drive rod 111 and is located on the side of the connecting block 108 away from the adjusting block 107. The other end of the drive rod 111 is rotatably connected to the adjusting block 107 and passes through the drive block 112. The surface of the drive rod 111 has a bidirectional thread. The second motor 110 drives the drive rod 111 to rotate, and the drive rod 111 causes the drive block 112 to move.

[0025] In addition, the drying unit 115 is slidably connected to the workbench 101 and located outside the workbench 101. The lifting plate 116 is fixedly connected to the drying unit 115 and located below the drying unit 115. The cylinder 117 is fixedly connected to the lifting plate 116 and located below the lifting plate 116. The drying unit 115 has been described in the prior art CN218013594U and is used to dry the sprayed pipe fittings, so it will not be described in detail here. When the first motor 104 drives the sprayed pipe fittings to move towards the drying unit 115, the cylinder 117 lifts the lifting plate 116 so that the inlet position of the drying unit 115 is flush with the pipe fittings. After the pipe fittings are placed in the drying unit 115, the cylinder 117 retracts to avoid directly pushing the pipe fittings into the drying unit 115 and causing damage to the pipe fittings.

[0026] Using the inner wall spraying device for processing grooved pipe fittings according to this embodiment, by setting the support frame 102, the side plate 103, and the fixing assembly, in specific use, the pipe fitting is placed on the surface of the workbench 101, the second motor 110 drives the drive rod 111 to rotate, the drive rod 111 causes the drive block 112 to move, the push frame 113 drives the fixing clamp 114 to move, the fixing clamp 114 achieves clamping and positioning of the pipe fitting, after the pipe fitting spraying operation is completed, the first motor 104 drives the rotating rod 105 to rotate, the... The moving block 106 drives the adjusting block 107 to move, the adjusting block 107 drives the connecting block 108 to move within the support frame 102, the sliding block 109 slides within the worktable 101, and the cylinder 117 lifts the lifting plate 116 so that the inlet position of the drying unit 115 is flush with the pipe. After the pipe is placed in the drying unit 115, the fixing clamp 114 releases its grip on the pipe, thereby keeping the pipe stationary during the spraying operation and centering it in the spraying equipment, thus improving the uniformity of the pipe spraying effect.

[0027] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. An inner wall spraying device for processing grooved pipe fittings, comprising a worktable, characterized in that, It also includes restrictive institutions; The limiting mechanism includes a support frame, a side plate, and a fixing assembly. The support frame is fixedly connected to the worktable and located above the worktable. The side plate is fixedly connected to the worktable and located outside the support frame. The fixing assembly includes a moving part, an adjusting block, a driving part, a driving block, a pushing frame, a fixing clamp, and a drying part. The moving part is slidably connected to the side plate and located inside the side plate. The adjusting block is fixedly connected to the moving part and located outside the moving part. The driving part is fixedly connected to the adjusting block and located on the side of the adjusting block away from the moving part. The driving block is threadedly connected to the driving part and located inside the adjusting block. The pushing frame is fixedly connected to the driving block and located outside the driving block. The fixing clamp is fixedly connected to the pushing frame and located outside the pushing frame. The drying part is slidably connected to the worktable and located outside the worktable.

2. The inner wall spraying device for processing grooved pipe fittings as described in claim 1, characterized in that, The moving component includes a first motor, a rotating rod, and a moving block. The first motor is fixedly connected to one end of the rotating rod and is located outside the side plate. The other end of the rotating rod is rotatably connected to the side plate and is located inside the side plate. The rotating rod has threads on its surface. The moving block is threadedly connected to the rotating rod and is located outside the adjusting block.

3. The inner wall spraying device for processing grooved pipe fittings as described in claim 2, characterized in that, The driving component includes a connecting block and a sliding block. The connecting block is fixedly connected to the adjusting block and is located on the side of the adjusting block away from the moving block. The sliding block is slidably connected to the worktable and is located below the connecting block.

4. The inner wall spraying device for processing grooved pipe fittings as described in claim 3, characterized in that, The driving component further includes a second motor and a driving rod. The second motor is fixedly connected to one end of the driving rod and is located on the side of the connecting block away from the adjusting block. The other end of the driving rod is rotatably connected to the adjusting block and passes through the driving block. The surface of the driving rod has a bidirectional thread.

5. The inner wall spraying device for processing grooved pipe fittings as described in claim 4, characterized in that, The drying component includes a drying unit, a lifting plate, and a cylinder. The drying unit is slidably connected to the worktable and located outside the worktable. The lifting plate is fixedly connected to the drying unit and located below the drying unit. The cylinder is fixedly connected to the lifting plate and located below the lifting plate.

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