A waterproof casing processing device

Abstract

The present invention relates to the technical field of casing processing and manufacturing, and in particular to a waterproof casing processing device. The present invention includes a processing tool and a welding robot, the processing tool includes a clamping device and a lifting device, the clamping device includes a fixed disk, a rotating disk and a clamping block, a rotating disk is provided at the bottom of the fixed disk, a clamping block is movably connected to the fixed disk, the clamping blocks are arranged radially, the rotating disk and the clamping blocks are slidably connected, and the lifting device includes a lifting platform and a hand wheel, and the lifting platform is connected to the hand wheel for control transmission. Through the cooperation between the processing tool and the welding robot, the processing tool is responsible for fixing the barrel and wing ring of the waterproof casing, the welding robot welds and fixes the barrel and wing ring of the waterproof casing in a fixed position according to the system setting, controls the clamping block to telescopically clamp various types of waterproof casings by rotating the rotating disk, and the lifting device controls the barrel clamping position and height to achieve precise positioning of the wing ring.

Description

Technical Field

[0001] The invention relates to the technical field of casing processing and manufacturing, and in particular to a waterproof casing processing device. Background Art

[0002] Waterproof casing is also generally called wall casing. It is a pre-buried casing used for threading wires during construction. The rigid waterproof casing is composed of a barrel and a wing ring. Due to the different types of pipelines, the waterproof casing is divided into a variety of sizes and specifications, including length and thickness.

[0003] The rigid waterproof casing is manufactured by welding the wing ring to the barrel, and the welding work requires a lot of manpower. The clamping tools used in the welding of the rigid waterproof casing are relatively simple, or there are no clamping tools. The installation of the wing ring needs to be manually controlled, which can easily lead to the wing ring being installed improperly or skewed. Mechanical welding cannot adapt to the high precision and automation of the machine. Summary of the invention

[0004] In order to solve the problem of clamping and fixing the waterproof sleeve during processing and improve the precision and quality of the waterproof sleeve welding processing, the present invention provides a waterproof sleeve processing device.

[0005] On the one hand, the present invention provides a waterproof casing processing device adopts the following technical solution:

[0006] A waterproof casing processing device includes a processing tool and a welding robot, the processing tool includes a clamping device and a lifting device, the clamping device is arranged on the upper part of the lifting device, the clamping device includes a fixed disk, a rotating disk and a clamping block, a rotating disk is arranged at the bottom of the fixed disk, the fixed disk is movably connected with a clamping block, the clamping blocks are arranged radially, the rotating disk and the clamping block are slidably connected, the lifting device includes a lifting platform and a hand wheel, and the lifting platform is connected to the hand wheel for control transmission.

[0007] By adopting the above technical scheme, the processing tooling and the welding robot cooperate with each other. The processing tooling is responsible for fixing the barrel and wing ring of the waterproof casing. The welding robot welds and fixes the barrel and wing ring of the waterproof casing in a fixed position according to the system settings. The barrel is clamped and fixed by a clamping block, and the clamping block is controlled by rotating the rotating disk to extend and retract to clamp various types of waterproof casings. The lifting device controls the clamping position and height of the barrel to achieve precise positioning of the wing ring.

[0008] Preferably, the control transmission connection component between the lifting platform and the handwheel includes a control worm, a worm wheel and a lifting screw. The control worm and the worm wheel are matched with each other in a worm-wheel and worm-wheel manner, and the worm wheel and the lifting screw are matched with a roller screw. One end of the control worm is fixedly connected to the handwheel, and the top of the lifting screw is fixedly connected to the lifting platform.

[0009] By adopting the above technical solution, the worm gear and roller screw are combined for transmission, so that the rise and fall of the lifting platform can be controlled by rotating the hand wheel, and the control accuracy of the lifting platform is effectively improved through the two-stage transmission.

[0010] Preferably, the control transmission connection component between the lifting platform and the handwheel includes a control screw and a telescopic frame, the control screw is respectively matched with roller screws on both sides of the bottom of the telescopic frame, one end of the control screw is fixedly connected to the handwheel, and the top of the telescopic frame is slidably connected to the lifting platform.

[0011] By adopting the above technical solution, the control screw and the telescopic frame roller screw are coordinated to achieve the control of the telescopic frame by turning the hand wheel to control the rise and fall of the lifting platform, and the single-stage transmission effectively improves the control speed of the lifting platform.

[0012] Preferably, a support column is fixedly connected to the center of the bottom of the lifting platform.

[0013] By adopting the above technical solution, the support column is used to prevent the lifting platform from deviating during the extension and retraction process of the telescopic frame.

[0014] Preferably, a spiral groove is provided on the rotating disk, the clamping block is slidably connected to the spiral groove via a bottom protrusion, and a rotating rod is provided at the edge of the rotating disk.

[0015] By adopting the above technical solution, the clamping block is partially embedded in the spiral groove. By rotating the rotating disk and rotating the spiral groove, the clamping block slides outward or inward along the spiral groove, and multiple clamping blocks move in unison at the same time, realizing tightening and loosening operations.

[0016] Preferably, a buffer sheet is provided on the surface of the clamping block close to the center of the fixing disk.

[0017] By adopting the above technical solution, the buffer sheet effectively reduces the squeezing and damaging effect of the clamping block on the waterproof sleeve body.

[0018] Preferably, the clamping device and the lifting device are fixed on the base through a supporting shell.

[0019] Preferably, the upper surface of the base is rectangular or fan-shaped, and 2-5 groups of processing tools are evenly arranged on the base.

[0020] By adopting the above technical solution, the base is used to fix and arrange the processing tools. Multiple arrangements are beneficial to improving the mechanical operation efficiency, and the fan-shaped arrangement is beneficial to simplifying the program setting of the welding robot.

[0021] Preferably, a slide groove is provided on the supporting shell, a benchmark rod is slidably arranged in the slide groove, a scale is arranged on one side of the slide groove, and one side of the benchmark rod is connected to a transmission member at the bottom of the lifting platform.

[0022] By adopting the above technical solution, the benchmark is used to control the precise movement control distance of the lifting platform.

[0023] On the other hand, the present invention provides a waterproof casing processing method, comprising the following processing steps:

[0024] Step 1: Cut the pipe fittings into sections according to the designed length, clean the cut pipe fittings and use them as the pipe wall materials of the waterproof casing, and process the steel plate into ring-mounted discs and clean them as the raw materials of the wing rings;

[0025] Step 2: using the processing tool in the above-mentioned waterproof casing processing device to clamp and fix the pipe wall material and the wing ring material of the waterproof casing;

[0026] Step 3: using the welding robot in the above-mentioned waterproof casing processing device to pre-spot-weld and fix the pipe wall material and the wing ring material of the waterproof casing;

[0027] Step 4: Use the welding robot described in step 3 to perform full circumferential welding on the pipe wall material and the wing ring material of the waterproof casing;

[0028] Step 5: Remove the welded waterproof casing from the processing tooling, stack it together and let it stand, and test the welding strength of the stacked waterproof casing samples.

[0029] By adopting the above technical solution, the workpiece is clamped and fixed by a clamping device to improve the installation accuracy and efficiency. Pre-spot welding and full circumferential welding improve the stability of workpiece welding and reduce welding stress.

[0030] In summary, the present invention has the following beneficial technical effects:

[0031] 1. Through the cooperation between the processing tooling and the welding robot, the processing tooling is responsible for fixing the barrel and wing ring of the waterproof casing. The welding robot welds and fixes the barrel and wing ring of the waterproof casing in a fixed position according to the system settings. The barrel is clamped and fixed by a clamping block. The clamping block is controlled by rotating the rotating disk to extend and retract to clamp various types of waterproof casings. The lifting device controls the clamping position and height of the barrel to achieve precise positioning of the wing ring.

[0032] 2. The worm gear and roller screw are combined for transmission, so that the lifting platform can be raised and lowered by rotating the hand wheel, and the control accuracy of the lifting platform can be effectively improved through the secondary transmission.

[0033] 3. Through the coordination of the control screw and the roller screw of the telescopic frame, the telescopic frame can be telescoped by turning the hand wheel to control the rise and fall of the lifting platform. The single-stage transmission effectively improves the control speed of the lifting platform.

[0034] 4. The support column is used to prevent the displacement of the lifting platform during the extension and retraction of the telescopic frame. The clamping block is partially embedded in the spiral groove. By rotating the rotating disk and rotating the spiral groove, the clamping block slides outward or inward along the spiral groove, and multiple clamping blocks move in unison at the same time to achieve tightening and loosening operations. The buffer sheet effectively reduces the squeezing and damage of the clamping block to the barrel of the waterproof casing. The base is used to fix and arrange the processing tooling. Multiple arrangements are conducive to improving the operating efficiency of the machine. The fan-shaped arrangement is conducive to simplifying the program setting of the welding robot. The benchmark is used to control the precise movement control distance of the lifting platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the working state structure of the present invention;

[0036] Figure 2 It is a structural schematic diagram of the processing tooling;

[0037] Figure 3 for Figure 2 Schematic diagram of the full cross-section structure at the center plane;

[0038] Figure 4 It is a structural schematic diagram of a roller screw type lifting device;

[0039] Figure 5 is a schematic diagram of the structure of the clamping device;

[0040] Figure 6 Schematic diagram of the structure of the telescopic rod jacking device.

[0041] Description of reference numerals:

[0042] 1. Processing tooling, 11. Clamping device, 111. Fixed disk, 112. Rotating disk, 1121. Rotating rod, 1122. Screw groove, 113. Clamping block, 1131. Buffer plate, 12. Support shell, 121. Slide groove, 2. Base, 3. Lifting device, 31. Lifting platform, 32. Hand wheel, 33. Control worm, 331. Worm gear, 332. Lifting screw, 34. Control screw, 341. Telescopic frame, 342. Support column, 35. Benchmark, 36. Ruler, 10. Waterproof casing, 101. Wing ring, 100. Welding robot. DETAILED DESCRIPTION

[0043] The following is combined with Figure 1-6 The present invention is described in further detail.

[0044] Embodiment 1:

[0045] The embodiment of the present invention discloses a waterproof casing processing device, referring to Figure 1-3, including a processing tool 1 and a welding robot 100, the processing tool 1 includes a clamping device 11 and a lifting device 3, the clamping device 11 is arranged on the upper part of the lifting device 3, the clamping device 11 includes a fixed disk 111, a rotating disk 112 and a clamping block 113, a rotating disk 112 is arranged at the bottom of the fixed disk 111, and a clamping block 113 is movably connected to the fixed disk 111, the clamping blocks 113 are arranged radially, the rotating disk 112 and the clamping blocks 113 are slidably connected, the lifting device 3 includes a lifting platform 31 and a hand wheel 32, and the lifting platform 31 is controlled and transmitted to the hand wheel 32.

[0046] A protective plate is provided on the side of the processing tool 1 away from the welding robot 100, and an observation window for preventing welding glare is installed on the protective plate.

[0047] The implementation method of Example 1 is:

[0048] During installation, the processing tooling 1 and the welding robot 100 are installed and fixed at a certain distance.

[0049] When in use, place the barrel of the waterproof sleeve 10 on the clamping device 11 of the processing tooling 1, place the wing ring 101, turn the hand wheel 32 to adjust the jacking device 3, the jacking device 3 lifts the waterproof sleeve 10 to a predetermined position, turn the rotating disk 112 to adjust the clamping block 113 to clamp and fix the waterproof sleeve 10, start the welding robot 100, and the welding robot 100 welds the barrel of the waterproof sleeve 10 and the wing ring 101 together.

[0050] A plurality of processing tools 1 perform clamping operations and welding operations in turn.

[0051] Embodiment 2:

[0052] On the basis of Example 1, add:

[0053] Reference Figure 3 and 4 The control transmission connection component between the lifting platform 31 and the hand wheel 32 includes a control worm 33, a worm wheel 331 and a lifting screw 332. The control worm 33 and the worm wheel 331 are matched with each other, and the worm wheel 331 and the lifting screw 332 are matched with each other as a roller screw. One end of the control worm 33 is fixedly connected to the hand wheel 32, and the top of the lifting screw 332 is fixedly connected to the lifting platform 31.

[0054] The implementation method of Example 2 is:

[0055] Based on the implementation of Example 1, the following additions are made:

[0056] The hand wheel 32 is rotated, and the hand wheel 32 drives the control worm 33 to rotate, thereby driving the worm wheel 331 to rotate, and the worm wheel 331 drives the jacking screw 332 to move up and down, thereby realizing the up and down movement of the jacking platform 31.

[0057] Embodiment 3:

[0058] On the basis of Example 1, add:

[0059] Reference Figure 6 The control transmission connection component between the lifting platform 31 and the hand wheel 32 includes a control screw 34 and a telescopic frame 341. The control screw 34 and the two sides of the bottom of the telescopic frame 341 are respectively matched with roller screws. One end of the control screw 34 is fixedly connected to the hand wheel 32, and the top of the telescopic frame 341 is slidably connected to the lifting platform 31.

[0060] A support column 342 is fixedly connected to the center of the bottom of the lifting platform 31 .

[0061] The implementation method of Example 3 is:

[0062] Based on the implementation of Example 1, the following additions are made:

[0063] The hand wheel 32 is rotated to drive the control screw 34 to rotate, and the control screw 34 drives the two sides of the bottom of the telescopic frame 341 to move closer to or away from the middle, so as to achieve the telescopic frame 341 to extend and retract, thereby achieving the up and down movement of the lifting platform 31.

[0064] Embodiment 4:

[0065] On the basis of Example 1, 2 or 3, add:

[0066] Reference Figure 5 The rotating disk 112 is provided with a spiral groove 1122 , the clamping block 113 is slidably connected with the spiral groove 1122 via a bottom protrusion, and a rotating rod 1121 is provided at the edge of the rotating disk 112 .

[0067] Reference Figure 1-3 A buffer sheet 1131 is provided on the surface of the clamping block 113 close to the center of the fixing plate 111 .

[0068] Reference Figure 1-3 The clamping device 11 and the lifting device 3 are fixed on the base 2 through a supporting shell 12.

[0069] Reference Figure 1-3 The upper surface of the base 2 is rectangular or fan-shaped, and 2-5 groups of processing tools 1 are evenly arranged on the base 2.

[0070] Reference Figure 1 and 2A slide groove 121 is formed on the support shell 12 , a reference rod 35 is slidably arranged in the slide groove 12 , a scale 36 is arranged on one side of the slide groove 12 , and one side of the reference rod 35 is connected to a transmission member at the bottom of the lifting platform 31 .

[0071] The implementation method of Example 4 is:

[0072] Based on the implementation of the above embodiment, the following is added:

[0073] The moving distance of the lifting platform 31 is controlled by observing the displayed position of the marker rod 35 on the scale 36 .

[0074] Embodiment 5:

[0075] The embodiment of the present invention discloses a waterproof casing processing method, comprising the following processing steps:

[0076] Step 1: Cut the pipe material into sections according to the designed length, clean the cut pipes and use them as the pipe wall material of the waterproof casing 10, and process the steel plate into ring-shaped discs and clean them as the material of the wing ring 101;

[0077] Step 2: using the processing tool 1 in the above-mentioned waterproof casing processing device to clamp and fix the pipe wall material of the waterproof casing 10 and the wing ring 101 material;

[0078] Step 3: using the welding robot 100 in the above-mentioned waterproof casing processing device to pre-spot-weld and fix the pipe wall material of the waterproof casing 10 and the wing ring 101 material;

[0079] Step 4: Use the welding robot 100 described in step 3 to perform full circumferential welding on the pipe wall material of the waterproof casing 10 and the wing ring 101 material;

[0080] Step 5: The welded waterproof casing 10 is removed from the processing tool 1, piled up and left to stand, and the welding strength of the stacked waterproof casing 10 is sampled and tested.

[0081] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A waterproof casing processing device, characterized in that: It comprises a processing tool (1) and a welding robot (100), wherein the processing tool (1) comprises a clamping device (11) and a lifting device (3), and the clamping device (11) is arranged on the upper part of the lifting device (3); The clamping device (11) comprises a fixed disk (111), a rotating disk (112) and a clamping block (113); the rotating disk (112) is arranged at the bottom of the fixed disk (111); the clamping block (113) is movably connected to the fixed disk (111); the clamping blocks (113) are arranged in a radial shape; and the rotating disk (112) and the clamping blocks (113) are slidably connected; The lifting device (3) comprises a lifting platform (31) and a hand wheel (32), and the lifting platform (31) is connected to the hand wheel (32) by a control transmission; The control transmission connection component between the lifting platform (31) and the hand wheel (32) comprises a control worm (33), a worm wheel (331) and a lifting screw (332); the control worm (33) and the worm wheel (331) are in worm-wheel cooperation; the worm wheel (331) and the lifting screw (332) are in roller-screw cooperation; one end of the control worm (33) is fixedly connected to the hand wheel (32); and the top of the lifting screw (332) is fixedly connected to the lifting platform (31); The control transmission connection component between the lifting platform (31) and the hand wheel (32) comprises a control screw (34) and a telescopic frame (341); the control screw (34) and the two sides of the bottom of the telescopic frame (341) are respectively matched with roller screws; one end of the control screw (34) is fixedly connected to the hand wheel (32); the top of the telescopic frame (341) is slidably connected to the lifting platform (31); and a support column (342) is fixedly connected to the center of the bottom of the lifting platform (31); The rotating disk (112) is provided with a spiral groove (1122), the clamping block (113) is slidably connected to the spiral groove (1122) via a bottom protrusion, and a rotating rod (1121) is provided at the edge of the rotating disk (112); A buffer sheet (1131) is provided on a surface of the clamping block (113) close to the center of the fixing plate (111).

2. A waterproof casing processing device according to claim 1, characterized in that: The clamping device (11) and the lifting device (3) are fixed on the base (2) via a supporting shell (12).

3. A waterproof casing processing device according to claim 2, characterized in that: The upper surface of the base (2) is rectangular or fan-shaped, and 2 to 5 groups of processing tools (1) are evenly arranged on the base (2).

4. A waterproof casing processing device according to claim 2 or 3, characterized in that: The support shell (12) is provided with a slide groove (121), a reference rod (35) is slidably arranged in the slide groove (121), a scale (36) is arranged on one side of the slide groove (121), and one side of the reference rod (35) is connected to a transmission member at the bottom of the lifting platform (31).

5. A waterproof casing processing method, characterized in that: The processing steps include: Step 1: Cut the pipe material into sections according to the designed length, clean the cut pipes and use them as the pipe wall material of the waterproof casing (10), and process the steel plate into ring-shaped discs and clean them as the material of the wing ring (101); Step 2: using a processing tool (1) in a waterproof casing processing device as described in any one of claims 1 to 3 to clamp and fix the pipe wall material and the wing ring (101) material of the waterproof casing (10); Step three: using a welding robot (100) in a waterproof casing processing device as described in any one of claims 1 to 3 to pre-spot-weld and fix the pipe wall material and the wing ring (101) material of the waterproof casing (10); Step 4: using the welding robot (100) described in step 3 to perform full circumferential welding on the pipe wall material and the wing ring (101) material of the waterproof casing (10); Step 5: The welded waterproof sleeves (10) are removed from the processing tooling (1), piled up and left to stand, and the welding strength of the stacked waterproof sleeves (10) is tested by sampling.

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