Efficient thermoplastic pipe sleeving device for evaporator pipe fitting

Abstract

The utility model relates to the technical field of thermoplastic pipe sleeving, in particular to an efficient thermoplastic pipe sleeving device for evaporator pipe fittings, which overcomes the defects of thermoplastic pipe sleeving in the prior art and comprises a box body, a driving motor is arranged on one side of the box body, and a first screw rod is rotatably arranged on one side of the driving motor in a driving mode. One side of the first screw rod is fixedly connected with a connecting rod, one side of the connecting rod is fixedly connected with a second screw rod, the second screw rod is rotationally connected with one side of the box body, the thread directions of the first screw rod and the second screw rod are opposite, the surfaces of the first screw rod and the second screw rod are in threaded connection with threaded plates, and a pair of sliding grooves is fixedly connected into the box body; the threaded plate is slidably connected with the interior of the sliding groove, a pair of fixing assemblies is arranged on one side of the threaded plate and used for fixing the first thermoplastic pipe and the second thermoplastic pipe, and the second thermoplastic pipe is connected into the first thermoplastic pipe in a sleeved mode.

Description

Technical Field

[0001] The utility model relates to the technical field of thermoplastic pipe sleeve connection, in particular to a thermoplastic pipe high-efficiency sleeve connection device for evaporator pipe fittings. Background Art

[0002] Thermoplastic pipe is a material commonly used in electrical and instrument automation installation. It mainly uses its heat shrinkage to make an insulating sleeve for exposed metal wires. The hot melt connection of plastic pipes is the most reliable, easy to operate, airtight, and has high interface strength. PPR plastic pipes are connected by hot melt connection using a handheld welder. The existing thermoplastic pipe high-efficiency sleeve connection device for evaporator pipes requires manual docking and sleeved thermoplastic pipes, which is slightly less efficient.

[0003] In the existing patent publication number CN208804364U, a connecting device of a loose sleeve pipe is disclosed, including an upper pressure flange, a loose joint sleeve, and a base flange. A locking bolt is arranged on the upper pressure flange, a sleeve through hole is arranged in the middle of the upper pressure flange, the loose joint sleeve is arranged in the sleeve through hole, a fixing groove is arranged in the loose joint sleeve, an upper connecting pipe is arranged in the fixing groove, an upper pressure ring platform is arranged on one side of the loose joint sleeve, a sealing gasket is arranged on the outside of the loose joint sleeve, the base flange is arranged on one side of the sealing gasket, and a sleeve groove is arranged in the middle of the base flange. This device compensates for the alignment of the upper connecting pipe and the lower connecting pipe during assembly through the gap between the loose joint sleeve and the upper pressure flange, but manual alignment of the pipe fittings is required, and its practicality is general.

[0004] Therefore, it is necessary to design a thermoplastic tube efficient sleeve joint device for evaporator tubes that is practical and firmly sleeved. Utility Model Content

[0005] The purpose of the utility model is to provide a thermoplastic tube high-efficiency sleeve connection device for evaporator tubes to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high-efficiency thermoplastic tube socketing device for evaporator pipe fittings, comprising a box body, a driving motor is arranged on one side of the box body, a screw rod 1 is driven to rotate on one side of the driving motor, a connecting rod is fixedly connected to one side of the screw rod, a screw rod 2 is fixedly connected to one side of the connecting rod, the screw rod 2 is rotatably connected to one side of the box body, the thread directions of the screw rod 1 and the screw rod 2 are opposite, a threaded plate is threadedly connected to the surface of the screw rod 1 and the screw rod 2, a pair of slide grooves are fixedly connected inside the box body, the threaded plate is slidably connected to the inside of the slide groove, a pair of fixing components are arranged on one side of the threaded plate, the fixing components are used to fix the thermoplastic tube 1 and the thermoplastic tube 2, the thermoplastic tube 2 is socketed inside the thermoplastic tube 1, a glue storage box is fixedly connected to one side of the box body, a spray gun is arranged on one side of the glue storage box, and the position of the spray gun corresponds to the socketing position of the thermoplastic tube.

[0007] According to the above technical solution, the fixing assembly includes a fixing seat, the fixing seat is fixedly connected to the threaded plate, a pair of fixing plates are fixedly connected to one side of the threaded plate, a sleeve is fixedly connected to one side of the fixing plate, a rotating wheel is rotatably connected to one side of the sleeve, a screw three is fixedly connected to one side of the rotating wheel, the screw three is rotatably connected to the inside of the sleeve, a splint is fixedly connected to the surface of the screw three, and a pair of guide rods are slidably connected between the splints.

[0008] According to the above technical solution, a heating element is provided on one side of the box body, and the position of the heating element corresponds to the socket connection of the thermoplastic tube.

[0009] According to the above technical solution, a pad is fixedly connected to one side of the box body, and a storage box is provided on one side of the pad.

[0010] According to the above technical solution, a baffle is provided on one side of the box body.

[0011] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0012] (1) A screw and a threaded plate are provided, a driving motor drives screw one to rotate, screw one drives screw two to rotate through a connecting rod, screw two and screw one have different surface thread rotation directions, when the screw rotates, the threaded plate is connected to its surface thread, and is restricted by a slide groove, so that the threaded plate can be displaced in opposite directions to move closer or farther away, and the threaded plate is moved closer to allow two thermoplastic tubes to be sleeved, and glue is sprayed on the sleeve joint through a glue storage box and a spray gun provided on one side, so that the sleeve joint effect is better and not easy to fall off.

[0013] (2) A heating element is provided to accelerate the solidification of the colloid, thereby achieving a better sleeve effect.

[0014] (3) By providing a storage box, the pad and the storage box are used to collect the residual colloid, thereby reducing the difficulty of cleaning by the subsequent staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the threaded plate assembly of the utility model;

[0017] Figure 3 It is a top view of the utility model;

[0018] Figure 4 It is a schematic diagram of the fixing assembly of the utility model;

[0019] Figure 5 It is a cross-sectional view of the fixing assembly of the utility model;

[0020] In the figure: 1. box body; 2. thermoplastic tube 1; 3. thermoplastic tube 2; 4. baffle; 5. heating element; 6. slide; 7. threaded plate; 8. driving motor; 9. screw 1; 10. connecting rod; 11. screw 2; 12. spray gun; 13. glue storage box; 14. pad; 15. storage box; 16. fixing seat; 17. fixing plate; 18. sleeve; 19. rotating wheel; 20. splint; 21. guide rod; 22. screw 3. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 The utility model provides a technical solution: a thermoplastic tube high-efficiency socketing device for evaporator pipe fittings, including a box body 1, a driving motor 8 is arranged on one side of the box body 1, a screw rod 9 is driven to rotate on one side of the driving motor 8, a connecting rod 10 is fixedly connected to one side of the screw rod 19, a screw rod 2 11 is fixedly connected to one side of the connecting rod 10, the screw rod 2 11 is rotationally connected to one side of the box body 1, the thread directions of the screw rod 19 and the screw rod 2 11 are opposite, a threaded plate 7 is threadedly connected to the surface of the screw rod 19 and the screw rod 2 11, a pair of slide grooves 6 are fixedly connected inside the box body 1, the threaded plate 7 is slidably connected to the inside of the slide groove 6, a pair of fixing components are arranged on one side of the threaded plate 7, the fixing components are used to fix the thermoplastic tube 1 2 and the thermoplastic tube 2 3, the thermoplastic tube 2 3 is socketed inside the thermoplastic tube 1 2, a glue storage box 13 is fixedly connected to one side of the box body 1, a spray gun 12 is arranged on one side of the glue storage box 13, and the position of the spray gun 12 corresponds to the socketing position of the thermoplastic tube.

[0023] Specifically, the thermoplastic tube is fixed in the fixed assembly, and the driving motor 8 is started. The driving motor 8 drives the screw 1 9 to rotate, and the screw 1 9 drives the screw 2 11 to rotate through the connecting rod 10. The surface thread rotation direction of the screw 2 11 is different from that of the screw 1 9. When the screw rotates, the threaded plate 7 is connected to its surface thread and is restricted by the slide groove 6, so that the threaded plate 7 can be displaced in opposite directions to get closer or farther away. The threaded plate 7 is displaced closer to make the two thermoplastic tubes socketed, and the socketed joint is sprayed with glue through the glue storage box 13 and the spray gun 12 arranged on one side to make the socketing effect better and not easy to fall off.

[0024] The fixing assembly includes a fixing seat 16, which is fixedly connected to the threaded plate 7, a pair of fixing plates 17 are fixedly connected to one side of the threaded plate 7, a sleeve 18 is fixedly connected to one side of the fixing plate 17, a rotating wheel 19 is rotatably connected to one side of the sleeve 18, a screw rod 3 22 is fixedly connected to one side of the rotating wheel 19, the screw rod 3 22 is rotatably connected to the inside of the sleeve 18, a clamping plate 20 is fixedly connected to the surface of the screw rod 3 22, and a pair of guide rods 21 are slidably connected between the clamping plates 20.

[0025] Specifically, the thermoplastic tube 1 2 and the thermoplastic tube 2 3 are passed through the fixing seat 16, and the rotating wheel 19 is rotated at the same time. The rotating wheel 19 drives the screw rod 3 22 on one side to rotate. The rotating wheel 19 is rotationally connected to the surface of the sleeve 18, so it will drive the screw rod 3 22 to rotate in the original place. The clamping plate 20 threadedly connected to the surface of the screw rod 3 22 is restricted by the guide rod 21 slidably connected inside, and will not rotate with the screw rod 3 22, but will slide along the guide rod 21, thereby tightening the thermoplastic tube 1 2 and the thermoplastic tube 2 3 that pass through the fixing seat 16, and the threaded plate 7 can be used to stably sleeve the thermoplastic tubes.

[0026] A heating element 5 is provided on one side of the box body 1, and the position of the heating element 5 corresponds to the sleeve connection of the thermoplastic tube.

[0027] Specifically, the heating element 5 is used to accelerate the solidification of the colloid to achieve a better sleeve connection effect.

[0028] A backing plate 14 is fixedly connected to one side of the box body 1 , and a storage box 15 is provided on one side of the backing plate 14 .

[0029] Specifically, the pad 14 and the storage box 15 are used to collect the residual colloid, thereby reducing the difficulty of cleaning for the staff at a later stage.

[0030] A baffle 4 is provided on one side of the box body 1 .

[0031] Specifically, the baffle 4 is used to block the colloid that may be splashed.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A thermoplastic tube high-efficiency sleeve joint device for evaporator tubes, comprising a housing (1), Features: A driving motor (8) is provided on one side of the box body (1), and a screw rod (9) is driven to rotate on one side of the driving motor (8), and a connecting rod (10) is fixedly connected to one side of the screw rod (9), and a screw rod (11) is fixedly connected to one side of the connecting rod (10), and the screw rod (11) is rotationally connected to one side of the box body (1), and the screw rod (9) and the screw rod (11) have opposite thread directions, and a threaded plate (7) is threadedly connected to the surface of the screw rod (9) and the screw rod (11), and the box body ( 1) is fixedly connected with a pair of slide grooves (6) inside, the threaded plate (7) is slidably connected with the inside of the slide groove (6), a pair of fixing components are arranged on one side of the threaded plate (7), the fixing components are used to fix the thermoplastic tube 1 (2) and the thermoplastic tube 2 (3), the thermoplastic tube 2 (3) is sleeved inside the thermoplastic tube 1 (2), a glue storage box (13) is fixedly connected to one side of the box body (1), a spray gun (12) is arranged on one side of the glue storage box (13), and the position of the spray gun (12) corresponds to the sleeve connection of the thermoplastic tube.

2. The thermoplastic tube high-efficiency sleeve connection device for evaporator tubes according to claim 1, Features: The fixing assembly comprises a fixing seat (16), the fixing seat (16) is fixedly connected to the threaded plate (7), one side of the threaded plate (7) is fixedly connected to a pair of fixing plates (17), one side of the fixing plate (17) is fixedly connected to a sleeve (18), one side of the sleeve (18) is rotatably connected to a rotating wheel (19), one side of the rotating wheel (19) is fixedly connected to a screw rod three (22), the screw rod three (22) is rotatably connected to the inside of the sleeve (18), a clamping plate (20) is fixedly connected to the surface of the screw rod three (22), and a pair of guide rods (21) are slidably connected between the clamping plates (20).

3. The thermoplastic tube high-efficiency sleeve joint device for evaporator tubes according to claim 1, Features: A heating element (5) is provided on one side of the box body (1), and the position of the heating element (5) corresponds to the socket connection of the thermoplastic tube.

4. The thermoplastic tube high-efficiency sleeve joint device for evaporator tubes according to claim 1, Features: A backing plate (14) is fixedly connected to one side of the box body (1), and a storage box (15) is provided on one side of the backing plate (14).

5. The thermoplastic tube high-efficiency sleeve joint device for evaporator tubes according to claim 1, Features: A baffle (4) is provided on one side of the box body (1).

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