Air sealing device for PE vacuum water hose production line

By using rack and pinion gears to drive the extrusion plate downwards and heat to adhere the sealing block, the problem of low efficiency of the sealing device in the PE vacuum water hose production line is solved. This achieves efficient sealing and air discharge, adapts to the extrusion of water hoses of different thicknesses, and extends the service life of the water hose.

CN223722259UActive Publication Date: 2025-12-26WEIFANG JINGDA PLASTIC MACHINERY
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Patent Information

Application Number
CN202520146934.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-12-26
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

The sealing device in traditional PE vacuum water hose production lines has low operating efficiency and is difficult to efficiently seal the water hose and remove air.

Method used

Design an air sealing device for a PE vacuum water hose production line. The device uses a rack and gear meshing to drive an extrusion plate to press down and place a sealing block inside the water hose. A heating plate is used to bond the water hose and the sealing block together. The conveyor belt is used to squeeze out the internal air.

Benefits of technology

It improves the efficiency and sealing effect of water hose sealing, extends the service life of water hose, and adapts to the extrusion requirements of water hoses of different thicknesses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of vacuum water hose processing, in particular to an air sealing device for a PE (Poly Ethylene) vacuum water hose production line, which comprises a first conveying belt and a second conveying belt, supporting legs are fixedly connected to the four corners of the bottom of the first frame correspondingly, a supporting table is fixedly connected to the left end of the inner side of the first frame, stand columns are symmetrically and fixedly connected to the top of the supporting table, a bearing table is fixedly connected between the two stand columns, and a groove is formed in the surface of the bearing table; the air sealing device for the PE vacuum water hose production line comprises a stand column, a groove is formed in the middle of the stand column, a rack is connected to the interior of the groove in a sliding mode, an inserting shaft is rotationally connected to the top end of the stand column, and a gear is fixedly connected to the position, corresponding to the rack, of the middle of the outer portion of the inserting shaft. And extrusion sealing of the vacuum water hose can be rapidly completed, and the overall practicability is greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a vacuum water hose processing technical field, concretely relates to a kind of gas sealing device for PE vacuum water hose production line. BACKGROUND

[0002] PE vacuum water hose is a kind of hose for transporting water or other liquid made of polyethylene (PE) material, lightweight pressure-resistant: PE material has lighter mass, can withstand certain pressure, so that PE vacuum water hose is more convenient when carrying and using, can keep the flexibility and strength of water hose for a long time, prolong service life, keep performance stable in certain range of high temperature or low temperature environment, suitable for a variety of weather conditions, a variety of chemical substances have good corrosion resistance, so that PE vacuum water hose can transport a variety of liquids without deterioration or damage, because of its light, pressure-resistant, aging-resistant characteristics, it is very suitable for farmland irrigation, especially in the case of long-distance water delivery, after vacuum water hose production, it needs to be sealed, to prolong service life.

[0003] In the traditional technology, by selecting the same or slightly larger plug or plug as the water hose diameter, ensure the sealing effect, then clean the water hose diameter and plug surface, push it into the water pipe diameter and compact with force, check whether it is firmly stuck, but such operation method greatly reduces work efficiency.

[0004] Therefore, it is particularly important to improve the existing PE vacuum water hose production line gas sealing device and design a new type of PE vacuum water hose production line gas sealing device to solve the above technical defects and improve the practicability of the whole PE vacuum water hose production line gas sealing device. CONTENT OF UTILITY MODEL

[0005] The utility model aims at providing a kind of PE vacuum water hose production line gas sealing device, by controlling extrusion plate down pressure, and placing sealing block in the vacuum water hose, complete sealing, while two groups of conveyer belt expel the air inside water hose, to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides a kind of PE vacuum hose production line with gas sealing device, including first conveying belt and second conveying belt, the outer part of first conveying belt and second conveying belt is rotatably connected with first frame and second frame respectively, the bottom four corners of first frame are uniformly connected with support foot, the left end of first frame inside is fixedly connected with support table, the top of support table is fixedly connected with column symmetrically, two groups of columns are fixedly connected with receiving table between, the surface of receiving table is provided with recess, the inside of recess is slidably connected with rack, the top end of column is rotatably connected with plug shaft, the outside of plug shaft is fixedly connected with gear at the position corresponding with rack.

[0008] As the preferred scheme of the utility model, the outside of plug shaft and the two sides of gear are fixedly connected with helical gear symmetrically, the inside of support table is slidably connected with connecting column.

[0009] As the preferred scheme of the utility model, the outside of connecting column is provided with helical tooth slot at the position corresponding with helical gear, the bottom of connecting column is fixedly connected with extrusion plate, and the bottom end of extrusion plate inside is provided with heating sheet.

[0010] As the preferred scheme of the utility model, one end of rack is fixedly connected with connecting lug, the outside of connecting lug is fixedly connected with spring, and the end of rack away from connecting lug is fixedly connected with telescopic air cylinder.

[0011] As the preferred scheme of the utility model, the outside of first frame is fixedly connected with fixed strip, the top of fixed strip is rotatably connected with connecting rod symmetrically, the outside of one end of connecting rod away from fixed strip is rotatably connected with driven rod, and the inside of connecting rod is rotatably connected with moving block.

[0012] As the preferred scheme of the utility model, the inside of moving block is sleeved with bidirectional screw rod, moving block does axial motion outside bidirectional screw rod, one end of bidirectional screw rod is fixedly connected with hexagonal block, and one end of driven rod away from connecting rod is rotatably connected with support strip.

[0013] As the preferred scheme of the utility model, the outside of support strip is fixedly connected with extension frame, support strip is fixedly connected with second frame through extension frame, the top of first frame and the two sides of fixed strip are fixedly connected with auxiliary rod symmetrically, the outside of auxiliary rod is slidably connected with sliding block, and sliding block extends to the outside of second frame and is fixedly connected with second frame.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The utility model discloses a structure is simple, and the synchronous rotation of bevel gear and gear is realized through the meshing connection of rack and pinion, and then the limiting column is pushed, and the sliding in the inside of the receiving table is realized, and then the extrusion plate is pressed down, and the one end of the water hose is pressed together, and the sealing block is placed at the one end of the water hose, and the water hose is pressed together through the extrusion plate, and the heating plate is heated, and the sticking between the water hose and the sealing block is realized, and the one end is sealed, and then the water hose is extruded through the first transport belt and the second transport belt, and the air in the water hose is discharged. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is whole structure schematic diagram of the utility model;

[0017] Figure 2 It is transport belt structure schematic diagram of the utility model;

[0018] Figure 3 It is extrusion plate structure schematic diagram of the utility model;

[0019] Figure 4 It is extrusion plate internal structure schematic diagram of the utility model;

[0020] Figure 5 It is bidirectional screw structure schematic diagram of the utility model.

[0021] In the drawing: 1, first transport belt;2, second transport belt;3, first frame;4, second frame;5, support foot;6, support table;7, stand;8, receiving table;9, rack;10, insert shaft;11, gear;12, bevel gear;13, connecting column;14, bevel gear slot;15, extrusion plate;16, connecting lug;17, fixed strip;18, connecting rod;19, driven rod;20, moving block;21, bidirectional screw;22, support strip;23, extension frame;24, auxiliary rod;25, sliding block. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described below in a clear and complete manner in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Embodiment:

[0024] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0025] The utility model provides a kind of PE vacuum hose production line with gas sealing device, including first conveyor belt 1 and second conveyor belt 2, the outside of first conveyor belt 1 and second conveyor belt 2 is rotatably connected with first frame 3 and second frame 4 respectively, the bottom four corners of first frame 3 are all fixedly connected with support foot 5, the left end of support foot 5 is fixedly connected with support table 6, the top of support table 6 is fixedly connected with column 7, two groups of column 7 are fixedly connected with receiving table 8, the surface of receiving table 8 is provided with recess, the inside of recess is slidably connected with rack 9, the top end of column 7 is rotatably connected with plug shaft 10, the outside of plug shaft 10 is fixedly connected with gear 11 in the position corresponding with rack 9, by placing support foot 5 in specified position, then the rotation of two groups of motor is controlled first conveyor belt 1 and second conveyor belt 2, by placing the end of vacuum hose on the top of support table 6, then control rack 9 slides, then recess limits rack 9, so that rack 9 moves along the route, then rack 9 and gear 11 are engaged, in turn realize the rotation of gear 11 on the outside of plug shaft 10.

[0026] Further, in the embodiment, the outside of plug shaft 10 and the two sides of gear 11 are fixedly connected with bevel gear 12 in symmetry, the inside of support table 6 is slidably connected with connecting column 13, as gear 11 drives plug shaft 10 to rotate, then plug shaft 10 drives bevel gear 12 to rotate, realize the synchronous rotation of bevel gear 12 and gear 11.

[0027] Further, in the embodiment, the outside of connecting column 13 is provided with bevel tooth slot 14 in the position corresponding with bevel gear 12, the bottom of connecting column 13 is fixedly connected with extrusion plate 15, the bottom end of the inside of extrusion plate 15 is provided with heating sheet, one end of rack 9 is fixedly connected with connecting lug 16, the outside of connecting lug 16 is fixedly connected with spring, the end of rack 9 away from connecting lug 16 is fixedly connected with telescopic cylinder, as telescopic cylinder pushes rack 9, then bevel gear 12 and bevel tooth slot 14 are engaged, in turn realize that connecting column 13 is pushed, slide in the inside of receiving table 8, in turn realize that extrusion plate 15 is pressed down, to press the end of hose, by placing sealing block in the end of hose, by extrusion plate 15 to press the hose, while heating plate heats, realize that the hose and sealing block between paste, complete to seal its end, then by first conveyor belt 1 and second conveyor belt 2 to extrude, the air in the hose is discharged.

[0028] Further, in the embodiment, the outer side of the first frame 3 is fixedly connected with a fixed strip 17, the top of the fixed strip 17 is symmetrically connected with a connecting rod 18 in a rotating mode, the outer side of the end of the connecting rod 18 away from the fixed strip 17 is connected with a driven rod 19 in a rotating mode, the inner side of the connecting rod 18 is connected with a moving block 20 in a rotating mode, the inside of the moving block 20 is sleeved with a bidirectional screw rod 21, the moving block 20 moves in an axial direction outside the bidirectional screw rod 21, one end of the bidirectional screw rod 21 is fixedly connected with a hexagonal block, the end of the driven rod 19 away from the connecting rod 18 is connected with a supporting strip 22 in a rotating mode, by rotating the bidirectional screw rod 21, then the moving block 20 is threadedly connected with the bidirectional screw rod 21, then the moving block 20 moves away from each other, then the connecting rod 18 and the driven rod 19 move away from each other, then the supporting strip 22 and the fixed strip 17 move away from each other, the height adjustment between the first conveying belt 1 and the second conveying belt 2 is completed, and it is convenient to extrude the water belts with different thicknesses.

[0029] Further, in the embodiment, the outer side of the supporting strip 22 is fixedly connected with an extension frame 23, the supporting strip 22 is fixedly connected with the second frame 4 through the extension frame 23, the top of the first frame 3 and located on the two sides of the fixed strip 17 is fixedly connected with an auxiliary rod 24 in a symmetric mode, the outer side of the auxiliary rod 24 is slidably connected with a sliding block 25, the sliding block 25 extends to the outside of the second frame 4 and is fixedly connected with the second frame 4, the inner side of the auxiliary rod 24 is slidably connected with a limiting ball, the limiting ball extends to the inside of the sliding block 25, as the supporting strip 22 rises, the extension frame 23 drives the second conveying belt 2 to rise, at the same time, the sliding block 25 slides on the outer side of the auxiliary rod 24, the second conveying belt 2 rises, at the same time, the limiting ball limits the sliding block 25, and the fixing after the height adjustment is realized.

[0030] In the embodiment, the specific implementation scene is: by placing the supporting feet 5 in the designated position, then controlling the first conveying belt 1 and the second conveying belt 2 to rotate respectively by the two groups of motors, by placing one end of the vacuum hose on the top of the supporting table 6, then the rack 9 is pushed by the telescopic cylinder, then the rack 9 is engaged with the gear 11, then the gear 11 is rotated outside the plug shaft 10, then the plug shaft 10 drives the bevel gear 12 to rotate, the bevel gear 12 and the gear 11 are synchronously rotated, then the bevel gear 12 is engaged with the bevel gear slot 14, then the connecting column 13 is pushed to slide inside the receiving table 8, then the pressing plate 15 is pressed down, so that one end of the hose is pressed, by placing the sealing block at one end of the hose, by pressing the hose with the pressing plate 15, and the heating plate is heated, the hose and the sealing block are adhered, the one end is sealed, then the hose is extruded by the first conveying belt 1 and the second conveying belt 2, the air inside the hose is discharged, finally the other end of the vacuum hose is sealed, by rotating the bidirectional screw rod 21, then the moving block 20 is threadedly connected with the bidirectional screw rod 21, then the moving block 20 is away from each other, then the connecting rod 18 and the driven rod 19 are unfolded, then the supporting rod 22 and the fixed rod 17 are away from each other, the height adjustment between the first conveying belt 1 and the second conveying belt 2 is completed, and the hose with different thicknesses is extruded conveniently.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A gas sealing device for PE vacuum hose production line, comprising a first conveying belt (1) and a second conveying belt (2), characterized in that: The outer part of the first conveying belt (1) and the second conveying belt (2) is rotatably connected with the first frame (3) and the second frame (4) respectively, the bottom of the four corners of the first frame (3) is fixedly connected with the supporting leg (5), the left end of the inner side of the first frame (3) is fixedly connected with the supporting table (6), the top of the supporting table (6) is fixedly connected with the stand (7) in pairs, the stand (7) is fixedly connected with the receiving table (8) between the two groups, the surface of the receiving table (8) is provided with a groove, the inside of the groove is slidably connected with the rack (9), the top of the stand (7) is rotatably connected with the plug shaft (10), the plug shaft (10) is fixedly connected with the gear (11) at the corresponding position of the outside of the middle part.

2. The air sealing device for PE vacuum hose production line according to claim 1, characterized in that: The outside of the plug shaft (10) and the two sides of the gear (11) are fixedly connected with the bevel gear (12) in pairs, the inside of the supporting table (6) is slidably connected with the connecting column (13).

3. The air sealing device for PE vacuum hose production line according to claim 2, characterized in that: The outside of the connecting column (13) is provided with a bevel gear slot (14) at the corresponding position of the bevel gear (12), the bottom of the connecting column (13) is fixedly connected with the extrusion plate (15), and the inside of the extrusion plate (15) is provided with a heating sheet at the bottom end.

4. The air sealing device for PE vacuum hose production line according to claim 1, characterized in that: One end of the rack (9) is fixedly connected with the connecting lug (16), the outside of the connecting lug (16) is fixedly connected with the spring, and the end, away from the connecting lug (16), of the rack (9) is fixedly connected with the telescopic air cylinder.

5. The air sealing device for PE vacuum hose production line according to claim 1, characterized in that: The outside of the first frame (3) is fixedly connected with the fixed strip (17), the top of the fixed strip (17) is rotatably connected with the connecting rod (18) in pairs, the outside of the end, away from the fixed strip (17), of the connecting rod (18) is rotatably connected with the driven rod (19), and the inside of the connecting rod (18) is rotatably connected with the moving block (20).

6. The air sealing device for PE vacuum hose production line according to claim 5, characterized in that: The inside of the moving block (20) is sleeved with the bidirectional screw rod (21), the moving block (20) moves axially outside the bidirectional screw rod (21), one end of the bidirectional screw rod (21) is fixedly connected with the hexagonal block, and the end, away from the connecting rod (18), of the driven rod (19) is rotatably connected with the supporting strip (22).

7. The air sealing device for PE vacuum hose production line according to claim 6, characterized in that: The outside of the supporting strip (22) is fixedly connected with the extension frame (23), the supporting strip (22) is fixedly connected with the second frame (4) through the extension frame (23), the top of the first frame (3) and located at the two sides of the fixed strip (17) are fixedly connected with the auxiliary rod (24) in pairs, the outside of the auxiliary rod (24) is slidably connected with the sliding block (25), the sliding block (25) extends to the outside of the second frame (4) and is fixedly connected with the second frame (4), the inside of the auxiliary rod (24) is slidably connected with the limiting ball, and the limiting ball extends to the inside of the sliding block (25).