CN220772808U - Pressure-resistant detection mechanism for large plastic pipe production - Google Patents
Pressure-resistant detection mechanism for large plastic pipe production Download PDFInfo
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- CN220772808U CN220772808U CN202322349591.0U CN202322349591U CN220772808U CN 220772808 U CN220772808 U CN 220772808U CN 202322349591 U CN202322349591 U CN 202322349591U CN 220772808 U CN220772808 U CN 220772808U
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- 238000001514 detection method Methods 0.000 title claims abstract description 53
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- 238000012360 testing method Methods 0.000 claims description 11
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Abstract
The utility model discloses a pressure-resistant detection mechanism for large plastic pipe fitting production, which comprises a detection table, wherein the middle parts of two sides of an inner cavity of the detection table are rotationally connected with a screw rod through bearings, two sides of the surface of the screw rod are in threaded connection with a movable plate, and the top of the movable plate is bolted with a mounting frame; according to the utility model, the first hydraulic cylinder is arranged to push the bidirectional toothed plate to move upwards, so that the bidirectional toothed plate drives the linkage gear to rotate outwards, the linkage gear drives the arc gear to move downwards in an arc shape, the folding rod and the side arc clamping plates are driven to move inwards through the rotating shaft, the arc placing plates are matched to clamp the plastic pipe fitting, and as the radians of the arc placing plates and the side arc clamping plates are larger, the horizontal movement of the bottom screw rod and the moving plate is matched, the clamping and fixing of the pipe fitting with different lengths and radius specifications can be adapted, the problem that the detection range of the existing detection mechanism is limited is avoided, and the applicability of the detection mechanism is greatly improved.
Description
Technical Field
The utility model relates to the technical field of detection mechanisms, in particular to a pressure-resistant detection mechanism for large plastic pipe fitting production.
Background
Plastic pipes are generally manufactured by extrusion processing of synthetic resins, i.e. polyesters, as raw materials, with the addition of stabilizers, lubricants, plasticizers, etc. in a "plastic" manner in a pipe making machine. The pressure-resistant pipe is mainly used as a threading pipe for a tap water supply system piping, drainage, exhaust and pollution discharge sanitary pipe, an underground drainage pipe system, a rainwater pipe, and an electric wire installation and application, and the like of a building construction, and the pipe is required to be tested after the plastic pipe is processed, so that the pressure-resistant performance of the pipe is tested, otherwise, when the pressure-resistant pipe is actually used, the pipe is broken when the internal air pressure is large, and accidents are caused, so that the pressure-resistant test of the pipe is necessary.
Currently, the bulletin number is: CN215866181U discloses a plastic pipe pressure-resistant testing device, including base and two slip tracks of setting up its upper end, all slide in every slip track and be equipped with a sliding seat, two sliding seat connection are used for driving its displacement subassembly that is close to or keeps away from each other, and every sliding seat upper end all is equipped with a vertical riser of vertical setting, install a rotating electrical machines outside the riser upper end, the output of rotating electrical machines is fixed with a mounting plate, and all array distribution has a plurality of sealing member that is used for corresponding different test tubes on every mounting plate, and this application is tested to the plastic pipe, can adjust the horizontal placement height of plastic pipe, selects the sealing member that cooperatees with both ends mouth of pipe through rotating the mounting plate, then seals two ports of pipe through displacement subassembly drive, is connected the exhaust end and the corresponding inflation connecting mouth of high-pressure inflator pump, carries out pressure test, has improved the scope of test.
However, the device still has certain defects, in actual use, the pressure pipeline needs to be fixed before being detected, then the pressure pipeline can be detected, but because the outer diameter size and the length of the pipe fitting are different, the strength of each size type is detected, different pipe fitting tensile detectors are needed, the detection range is limited, the practicability is poor, most of the existing detection mechanisms only carry out one-side pressure experiments on the pipe fitting, the detection precision is low, the compressive strength of the rest parts of the pipe is difficult to detect, and the actual use effect is to be improved. Based on the problems, we provide a pressure-resistant detection mechanism for large plastic pipe production.
Disclosure of Invention
The utility model aims to provide a pressure-resistant detection mechanism for large plastic pipe production, which has the advantage of being capable of adapting to pipe fitting with different length and radius specifications to clamp and fix, and solves the problem that the detection range of the existing detection mechanism is limited.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a withstand voltage detection mechanism is used in large-scale plastics pipe fitting production, includes the detection platform, the middle part of detection platform inner chamber both sides is connected with the lead screw through the bearing rotation, the both sides threaded connection on lead screw surface has the movable plate, the top bolt of movable plate has the mounting bracket, the top bolt of mounting bracket has the casing, the bottom bolt of mounting bracket inner chamber has first pneumatic cylinder, the casing bolt has two-way pinion rack to pass at the top of first pneumatic cylinder, the both sides of casing inner chamber are connected with the linkage gear through the bearing rotation, and the surface of linkage gear meshes with the surface of two-way pinion rack, the top bolt of two-way pinion rack has the arc to place the board, the upper portion of casing both sides is provided with fixture, all bolt has the cylinder around the detection platform top center, the top bolt of cylinder has the mounting panel, the top bolt of mounting panel has annular connecting frame, the top and the front and back both sides of lower part of annular connecting frame all bolt have the riser, the left side bolt of riser has the second pneumatic cylinder, the inboard bolt has the test panel of pressure.
The clamping mechanism further comprises a rotating shaft, wherein the surface of the rotating shaft is bolted with an arc gear, the surface of the arc gear is meshed with the surface of the linkage gear, the surface of the rotating shaft is bolted with a folding rod, and the other end of the folding rod is bolted with a side arc clamping plate.
The technical scheme is adopted: when the linkage gear rotates, the arc gear is driven to rotate along with the rotation of the linkage gear, and the rotation shaft is driven to rotate, so that the folding rod and the side arc clamping plates are driven to move in a fan shape when the rotation shaft rotates, and the overall linkage effect is realized.
The utility model is further arranged that the left side of the detection table is bolted with the servo motor, and the left side of the screw rod passes through the detection table and is bolted with the output end of the servo motor.
The technical scheme is adopted: the servo motor provides rotary power for the screw rod.
The utility model is further arranged that the front and the rear of the upper part of the inner cavity of the detection table are respectively bolted with a limiting rod, and the surface of the limiting rod is in sliding connection with the inner side of the movable plate.
The technical scheme is adopted: the limiting rod is used for limiting the axial movement of the moving plate, so that the moving plate is prevented from rotating along with the rotation of the screw rod.
The utility model is further characterized in that through grooves are formed in two sides of the top of the detection table, and the inner sides of the through grooves are connected with the outer sides of the movable plates in a sliding mode.
The technical scheme is adopted: the movable plate can pass through the through groove to be connected with the mounting frame.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the first hydraulic cylinder is arranged to push the bidirectional toothed plate to move upwards, so that the bidirectional toothed plate drives the linkage gear to rotate outwards, the linkage gear drives the arc gear to move downwards in an arc shape, the folding rod and the side arc clamping plates are driven to move inwards through the rotating shaft, the arc placing plates are matched to clamp the plastic pipe fitting, and as the radians of the arc placing plates and the side arc clamping plates are larger, the horizontal movement of the bottom screw rod and the moving plate is matched, the clamping and fixing of the pipe fitting with different length and radius specifications can be adapted, the problem that the detection range of the existing detection mechanism is limited is avoided, and the applicability of the detection mechanism is greatly improved;
2. according to the utility model, the annular connecting frame is arranged, the second hydraulic cylinder is connected to the side edge through the top and the vertical plates at the front side and the rear side, and synchronous pressure test is carried out on the inner pipe fitting by forming mutually opposite directions, so that the rationality and the accuracy of pipe fitting detection are effectively improved, the problem that the pressure cannot be uniformly distributed on the surface of the pipe fitting due to single-side pressure detection on the plastic pipe fitting is avoided, and the detection accuracy is poor, and the practicability of the detection mechanism is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side view of a portion of the structure of the present utility model;
fig. 3 is a side view of a portion of the structure of the present utility model.
In the figure: 1. a detection table; 2. a screw rod; 3. a moving plate; 4. a mounting frame; 5. a housing; 6. a first hydraulic cylinder; 7. a bi-directional toothed plate; 8. a linkage gear; 9. an arc-shaped placing plate; 10. a clamping mechanism; 11. a cylinder; 12. a mounting plate; 13. an annular connecting frame; 14. a riser; 15. a second hydraulic cylinder; 16. a pressure test plate; 17. a servo motor; 18. a limit rod; 19. a through groove; 101. a rotating shaft; 102. an arc gear; 103. a folding rod; 104. side arc splint.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
please refer to fig. 1 and 2, a withstand voltage detection mechanism is used in large-scale plastics pipe fitting production, including detecting platform 1, detecting platform 1 inner chamber both sides's middle part is connected with lead screw 2 through the bearing rotation, the both sides threaded connection on lead screw 2 surface has movable plate 3, the top bolt of movable plate 3 has mounting bracket 4, the top bolt of mounting bracket 4 has casing 5, the bottom bolt of mounting bracket 4 inner chamber has first pneumatic cylinder 6, the top of first pneumatic cylinder 6 passes casing 5 bolt and has two-way pinion 7, the both sides of casing 5 inner chamber are connected with linkage gear 8 through the bearing rotation, and the surface of linkage gear 8 meshes with the surface of two-way pinion 7, the top bolt of two-way pinion 7 has arc to place board 9, the upper portion of casing 5 both sides is provided with fixture 10.
Referring to fig. 1 and 2, the clamping mechanism 10 includes a rotating shaft 101, an arc gear 102 is bolted to the surface of the rotating shaft 101, the surface of the arc gear 102 is meshed with the surface of the linkage gear 8, a folding rod 103 is bolted to the surface of the rotating shaft 101, a side arc clamping plate 104 is bolted to the other end of the folding rod 103, and by setting the rotating shaft 101, the arc gear 102, the folding rod 103 and the side arc clamping plate 104, the arc gear 102 can be driven to rotate along with the rotation of the linkage gear 8, the rotating shaft 101 is driven to rotate, and the folding rod 103 and the side arc clamping plate 104 can be driven to move in a fan shape when the rotating shaft 101 rotates, so that the whole linkage effect is achieved.
Referring to fig. 1, a servo motor 17 is bolted to the left side of the detection table 1, and the left side of the screw rod 2 passes through the detection table 1 and is bolted to the output end of the servo motor 17, and by setting the servo motor 17, the servo motor 17 can provide rotary power for the screw rod 2.
The use process is briefly described: in the use process of the device, firstly, the pipe fitting is fixed, the pipe fitting is placed at the top of the arc placing plate 9, then the first hydraulic cylinder 6 is started, the first hydraulic cylinder 6 can push the bidirectional toothed plate 7 to move upwards, meanwhile, the arc placing plate 9 pushes the top pipe fitting to move upwards, then the bidirectional toothed plate 7 moves upwards to drive the linkage gears 8 on two sides to rotate outwards, the linkage gears 8 rotate to drive the arc gears 102 to move downwards, the folding rod 103 and the side arc clamping plates 104 are driven to rotate inwards to the lower part through the rotating shaft 101 until the clamping fixation of the pipe fitting on the inner side is completed, and meanwhile, the movable plate 3 can be driven to move horizontally through the screw rod 2 before the pipe fitting is fixed, so that the pipe fitting with different lengths is effectively fixed.
Example 2:
referring to fig. 1 and 3, a pressure-resistant detection mechanism for large plastic pipe production is disclosed, wherein an air cylinder 11 is bolted to the front and rear of the center of the top of a detection table 1, a mounting plate 12 is bolted to the top of the air cylinder 11, an annular connecting frame 13 is bolted to the top of the mounting plate 12, vertical plates 14 are bolted to the front and rear sides of the top and lower parts of the annular connecting frame 13, a second hydraulic cylinder 15 is bolted to the left side of the vertical plates 14, and a pressure test plate 16 is bolted to the inner side of the second hydraulic cylinder 15.
Referring to fig. 1, a limit rod 18 is bolted to the front and rear of the upper portion of the inner cavity of the detection table 1, and the surface of the limit rod 18 is slidably connected with the inner side of the moving plate 3, so that the limit rod 18 can limit the axial movement of the moving plate 3 by setting the limit rod 18, and the moving plate 3 is prevented from rotating along with the rotation of the screw rod 2.
Referring to fig. 1, through grooves 19 are formed on two sides of the top of the detection platform 1, and the inner sides of the through grooves 19 are slidably connected with the outer sides of the moving plate 3, so that the moving plate 3 can pass through the through grooves 19 to be connected with the mounting frame 4.
The use process is briefly described: in actual use, the pipe fitting passes through the annular connecting frame 13, and then the second hydraulic cylinders 15 on three sides of the annular connecting piece are started, so that the hydraulic cylinders push the pressure test plate 16 to move inwards, pressure is uniformly provided for the pipe fitting, and pressure detection is performed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a large-scale plastic pipe spare production is with withstand voltage detection mechanism, includes detection platform (1), its characterized in that: the middle part of the two sides of the inner cavity of the detection platform (1) is rotationally connected with a screw rod (2) through a bearing, two sides of the surface of the screw rod (2) are in threaded connection with a moving plate (3), the top of the moving plate (3) is bolted with a mounting frame (4), the top of the mounting frame (4) is bolted with a housing (5), the bottom of the inner cavity of the mounting frame (4) is bolted with a first hydraulic cylinder (6), the top of the first hydraulic cylinder (6) passes through the housing (5) and is bolted with a bidirectional toothed plate (7), two sides of the inner cavity of the housing (5) are rotationally connected with a linkage gear (8) through the bearing, the surface of the linkage gear (8) is meshed with the surface of the bidirectional toothed plate (7), the top of the bidirectional toothed plate (7) is bolted with an arc-shaped placing plate (9), the upper part of the two sides of the housing (5) is provided with a clamping mechanism (10), the top of the air cylinder (11) is bolted with a mounting plate (12) at the front and back of the center of the top of the detection platform (1), the top of the air cylinder (11) is bolted with a mounting plate (12), the top of the mounting plate (12) is connected with a ring-shaped bracket (13) and the two sides of the ring-shaped bracket (13) are bolted with a vertical plate (14), the inner side of the second hydraulic cylinder (15) is bolted with a pressure test plate (16).
2. The pressure-resistant detection mechanism for large plastic pipe production according to claim 1, wherein: the clamping mechanism (10) comprises a rotating shaft (101), an arc gear (102) is bolted to the surface of the rotating shaft (101), the surface of the arc gear (102) is meshed with the surface of the linkage gear (8), a folding rod (103) is bolted to the surface of the rotating shaft (101), and a side arc clamping plate (104) is bolted to the other end of the folding rod (103).
3. The pressure-resistant detection mechanism for large plastic pipe production according to claim 1, wherein: the left side of the detection table (1) is bolted with a servo motor (17), and the left side of the screw rod (2) passes through the detection table (1) and is bolted with the output end of the servo motor (17).
4. The pressure-resistant detection mechanism for large plastic pipe production according to claim 1, wherein: the front and the rear of the upper part of the inner cavity of the detection table (1) are respectively bolted with a limiting rod (18), and the surface of the limiting rod (18) is in sliding connection with the inner side of the movable plate (3).
5. The pressure-resistant detection mechanism for large plastic pipe production according to claim 1, wherein: the two sides of the top of the detection table (1) are provided with through grooves (19), and the inner sides of the through grooves (19) are in sliding connection with the outer sides of the movable plates (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322349591.0U CN220772808U (en) | 2023-08-30 | 2023-08-30 | Pressure-resistant detection mechanism for large plastic pipe production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322349591.0U CN220772808U (en) | 2023-08-30 | 2023-08-30 | Pressure-resistant detection mechanism for large plastic pipe production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220772808U true CN220772808U (en) | 2024-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322349591.0U Active CN220772808U (en) | 2023-08-30 | 2023-08-30 | Pressure-resistant detection mechanism for large plastic pipe production |
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| Country | Link |
|---|---|
| CN (1) | CN220772808U (en) |
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2023
- 2023-08-30 CN CN202322349591.0U patent/CN220772808U/en active Active
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