CN219256430U

CN219256430U - PE pipe production cooling device with limit structure

Info

Publication number: CN219256430U
Application number: CN202223433811.XU
Authority: CN
Inventors: 陈才; 杨成; 杨正军
Original assignee: Lu'an Xinxing Plastic Pipeline Co ltd
Current assignee: Lu'an Xinxing Plastic Pipeline Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-27
Anticipated expiration: 2032-12-21

Abstract

The utility model belongs to the PE pipe cooling field, and particularly relates to a PE pipe production cooling device with a limiting structure, which comprises a limiting frame and a limiting mechanism arranged in the limiting frame, wherein the limiting mechanism comprises a sliding component, a telescopic component and a limiting component; the sliding assembly comprises a threaded sleeve, a threaded knob, a connecting ring and a limiting rod, wherein the threaded sleeve is fixedly connected to the outer wall of the limiting frame, the threaded knob is connected to the outer wall of the threaded sleeve in a threaded manner, and the connecting ring is connected to the outer wall of the threaded knob in a screwed manner.

Description

PE pipe production cooling device with limit structure

Technical Field

The utility model relates to the field of PE pipe cooling, in particular to a cooling device with a limiting structure for PE pipe production.

Background

Along with the continuous increase of the investment of the foundation construction of the country, the construction of the water supply pipeline is also continuously accelerated, the variety and the specification of the pipe are continuously enriched, the yield is continuously increased, the PE pipe has the advantages of long service life, good corrosion resistance, convenient construction, excellent flexibility, good scratch resistance and the like, and in the process of producing the PE pipe, the PE pipe needs to be rapidly cooled and shaped after injection molding extrusion molding so as to avoid the deformation of the pipe.

However, when the conventional cooling device for PE pipe production is used, the PE pipe needs to be limited, but a general limiting mode is to directly put the PE pipe into the limiting groove, so that the PE pipe is easy to be flat in the limiting groove, and when the conventional cooling device for PE pipe production is used, the cooling nozzle is positioned above the PE pipe, the cooling effect of the bottom end of the PE pipe is poor, so that the temperature difference between the upper end and the lower end of the PE pipe is large, and cracks are easy to occur.

Disclosure of Invention

In order to overcome the defects in the prior art and solve the problems that a PE pipe is easy to be flat in a limiting groove and the temperature difference between the upper end and the lower end of the PE pipe is large, the utility model provides a cooling device with a limiting structure for PE pipe production.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a PE pipe production cooling device with a limiting structure, which comprises a limiting frame and a limiting mechanism arranged in the limiting frame, wherein the limiting mechanism comprises a sliding component, a telescopic component and a limiting component;

the sliding assembly comprises a threaded sleeve, a threaded knob, a connecting ring and a limiting rod, wherein the threaded sleeve is fixedly connected to the outer wall of the limiting frame, the threaded knob is connected to the outer wall of the threaded sleeve in a threaded manner, the connecting ring is screwed to the outer wall of the threaded knob, and the limiting rod fixedly connected with the outer wall of the limiting frame penetrates through the outer wall of the connecting ring;

the telescopic assembly comprises a connecting rod, a telescopic sliding block and a limiting sliding groove, the connecting rod is screwed on the outer wall of the connecting ring, one end of the connecting rod is screwed on the telescopic sliding block, and the limiting sliding groove is formed in the connecting part of the telescopic sliding block and the limiting frame;

the limiting assembly comprises a telescopic bracket, a limiting roller and a PE pipe body, wherein the telescopic bracket is fixedly connected to the outer wall of the telescopic sliding block, the limiting roller is screwed on the outer wall of the telescopic bracket, and the PE pipe body penetrating through the inside of the limiting frame is connected to the outer wall of the limiting roller in a rolling manner.

Preferably, the outer wall fixedly connected with cooling frame of spacing frame, cooling frame bottom fixedly connected with basin, the inner wall fixedly connected with water pump of basin, the connecting water pipe is installed to the output of water pump, one side of connecting the water pipe is located the outer wall fixedly connected with cooler of basin, the output of cooler is located the externally mounted who connects the water pipe and has cooling copper pipe, the output of connecting the water pipe extends to the inside fixedly connected with connecting branch pipe of spacing frame, the outer wall fixedly connected with nozzle of connecting the branch pipe, the outer wall of basin is located the outside fixedly connected with PE pipe cooling forming end of PE body.

Preferably, the connecting ring forms a sliding structure with the limiting rod through the threaded sleeve and the threaded knob.

Preferably, the connecting rods are provided with six groups, and the position relations of the six groups of connecting rods are distributed circumferentially at equal angles with respect to the threaded sleeve.

Preferably, the telescopic sliding block and the limiting sliding groove form a telescopic structure through the connecting ring and the connecting rod.

Preferably, the limiting rollers are provided with four groups, and the four groups of limiting rollers are distributed along the outer wall of the telescopic bracket at equal intervals.

Preferably, the connecting branch pipes are provided with four groups, and the position relations of the four groups of connecting branch pipes are distributed circumferentially at equal angles with respect to the PE pipe body.

Preferably, the central axis of the nozzle coincides with the diameter of the PE pipe body.

The utility model has the advantages that:

1. according to the PE pipe body limiting device, six groups of telescopic brackets are arranged, the connecting rings slide to drive the six groups of connecting rods to synchronously move, so that the connecting rings slide to drive the telescopic sliding blocks to slide along the outer walls of the limiting sliding grooves through the connecting rods, the telescopic sliding blocks slide to drive four groups of limiting rollers on the outer walls of the telescopic brackets to synchronously slide, and the limiting operation on the PE pipe body is realized through the relative sliding of the six groups of telescopic brackets, so that the PE pipe body is prevented from deforming during cooling;

2. according to the PE pipe cooling device, four groups of connecting branches are arranged, the water pump works to inject cooling water in the water tank into the connecting water pipes, the cooler works to refrigerate the cooling copper pipes, the cooling copper pipes are further used for cooling the cooling water in the connecting water pipes and injecting the cooling water into the four groups of connecting branch pipes, and the cooling water is injected through the nozzles, so that the PE pipe body is comprehensively cooled, and the PE pipe body is prevented from being deformed or even cracked due to uneven cooling.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic overall sectional view of the present utility model;

FIG. 3 is a schematic diagram of a connection structure between a limiting roller and a PE pipe body;

fig. 4 is a schematic view of a connecting branch pipe connecting structure of the present utility model.

In the figure: 1. a limit frame; 2. a threaded sleeve; 3. a threaded knob; 4. a connecting ring; 5. a limit rod; 6. a connecting rod; 7. a telescopic slide block; 8. limiting sliding grooves; 9. a telescopic bracket; 10. limiting idler wheels; 11. PE pipe body; 12. a cooling frame; 13. a water tank; 14. a water pump; 15. connecting a water pipe; 16. a cooler; 17. cooling the copper pipe; 18. a connecting branch pipe; 19. a nozzle; 20. the PE tube is cooled to form the end.

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

Referring to fig. 1-4, a cooling device with a limiting structure for producing a PE pipe comprises a limiting frame 1 and a limiting mechanism arranged in the limiting frame 1, wherein the limiting mechanism comprises a sliding component, a telescopic component and a limiting component;

the sliding assembly comprises a threaded sleeve 2, a threaded knob 3, a connecting ring 4 and a limiting rod 5, wherein the threaded sleeve 2 is fixedly connected to the outer wall of the limiting frame 1, the threaded knob 3 is connected to the outer wall of the threaded sleeve 2 in a threaded manner, the connecting ring 4 is screwed to the outer wall of the threaded knob 3, and the limiting rod 5 fixedly connected with the outer wall of the limiting frame 1 penetrates through the outer wall of the connecting ring 4;

the telescopic assembly comprises a connecting rod 6, a telescopic sliding block 7 and a limiting sliding groove 8, the connecting rod 6 is screwed on the outer wall of the connecting ring 4, the telescopic sliding block 7 is screwed on one end of the connecting rod 6, and the limiting sliding groove 8 is formed in the connecting part of the telescopic sliding block 7 and the limiting frame 1;

the limiting assembly comprises a telescopic bracket 9, a limiting roller 10 and a PE pipe body 11, wherein the telescopic bracket 9 is fixedly connected to the outer wall of the telescopic sliding block 7, the limiting roller 10 is screwed on the outer wall of the telescopic bracket 9, and the PE pipe body 11 penetrating through the inside of the limiting frame 1 is connected to the outer wall of the limiting roller 10 in a rolling manner.

Further, the connecting ring 4 forms a sliding structure through the threaded sleeve 2, the threaded knob 3 and the limiting rod 5; when the sliding control device works, the threaded knob 3 is favorable for rotating and driving the connecting ring 4 to slide along the outer wall of the limit rod 5 through the threaded sleeve 2, so that the sliding control operation of the connecting ring 4 is realized.

Further, the connecting rods 6 are provided with six groups, and the position relation of the six groups of connecting rods 6 is circumferentially distributed at equal angles with respect to the threaded sleeve 2; during operation, through setting up six groups of connecting rods 6, be favorable to the go-between 4 slip to drive six groups of connecting rods 6 synchronous motion, realize the control operation to six groups of connecting rods 6 synchronous motion, be convenient for carry out comprehensive spacing operation to PE body 11.

Further, the telescopic sliding block 7 forms a telescopic structure through the connecting ring 4, the connecting rod 6 and the limiting chute 8; during operation, be favorable to go-between 4 slides and drive flexible slider 7 along the outer wall slip of spacing spout 8 through connecting rod 6, realize the gliding control operation to flexible slider 7, through six relative slip of group's telescopic bracket 9, realize the spacing operation to PE body 11, avoid PE body 11 to appear warping when the cooling.

Further, the limit rollers 10 are provided with four groups, and the four groups of limit rollers 10 are distributed along the outer wall of the telescopic bracket 9 at equal intervals; during operation, through setting up four sets of limit gyro wheels 10, be favorable to realizing the spacing operation to PE body 11 different positions.

Example two

Referring to fig. 2 and 4, in a first comparative example, as another embodiment of the present utility model, the outer wall of the limiting frame 1 is fixedly connected with the cooling frame 12, the bottom end of the cooling frame 12 is fixedly connected with the water tank 13, the inner wall of the water tank 13 is fixedly connected with the water pump 14, the output end of the water pump 14 is provided with the connecting water pipe 15, one side of the connecting water pipe 15 is positioned on the outer wall of the water tank 13 and is fixedly connected with the cooler 16, the output end of the cooler 16 is positioned on the outer side of the connecting water pipe 15 and is provided with the cooling copper pipe 17, the output end of the connecting water pipe 15 extends to the inner part of the limiting frame 1 and is fixedly connected with the connecting branch pipe 18, the outer wall of the connecting branch pipe 18 is fixedly connected with the nozzle 19, and the outer wall of the water tank 13 is positioned on the outer part of the PE pipe 11 and is fixedly connected with the PE pipe cooling forming end 20; during operation, be favorable to water pump 14 work to pour into connecting water pipe 15 with the cooling water in the basin 13 into, cooler 16 work refrigerates cooling copper pipe 17, and then make cooling copper pipe 17 cool off the cooling water in connecting water pipe 15 and pour into four group's connecting branch pipes 18 into, spray cooling water through nozzle 19, realize the comprehensive cooling operation to PE body 11, avoid PE body 11 to take place the cooling inhomogeneous, lead to PE body 11 to take place to warp even fracture.

Further, the connecting branch pipes 18 are provided with four groups, and the position relation of the four groups of connecting branch pipes 18 is circumferentially distributed at equal angles with respect to the PE pipe body 11; in operation, through setting up four sets of connecting branch pipes 18, be favorable to realizing the omnidirectional cooling operation to PE body 11, avoid PE body 11 cooling uneven to take place to warp even fracture.

Further, the central axis of the nozzle 19 coincides with the diameter of the PE pipe body 11; in operation, the cooling water is vertically sprayed to the PE pipe body 11 through the nozzle 19, and the cooling efficiency is improved.

The PE pipe cooling forming end 20 works to form the PE pipe body 11, then limiting operation is carried out on the formed PE pipe body 11, in the limiting frame 1, a worker rotates the threaded knob 3, the threaded knob 3 rotates to drive the connecting ring 4 to slide along the outer wall of the limiting rod 5 through the threaded sleeve 2, the connecting ring 4 slides to drive six groups of connecting rods 6 to synchronously move, the connecting ring 4 slides to drive the telescopic slide block 7 to slide along the outer wall of the limiting chute 8 through the connecting rods 6, the telescopic slide block 7 slides to drive four groups of limiting rollers 10 on the outer wall of the telescopic support 9 to synchronously slide, limiting operation on the PE pipe body 11 is achieved through relative sliding of the six groups of telescopic supports 9, and deformation of the PE pipe body 11 during cooling is avoided.

Finally, the PE pipe body 11 is circularly cooled, the water pump 14 works to inject cooling water in the water tank 13 into the connecting water pipe 15, the cooler 16 works to refrigerate the cooling copper pipe 17, the cooling copper pipe 17 cools the cooling water in the connecting water pipe 15 and is injected into the four groups of connecting branch pipes 18, the cooling water is sprayed through the spray nozzles 19, the PE pipe body 11 is comprehensively cooled, uneven cooling of the PE pipe body 11 is avoided, and the PE pipe body 11 is deformed or even cracked.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. PE pipe production is with cooling device with limit structure, its characterized in that: the device comprises a limiting frame (1) and a limiting mechanism arranged in the limiting frame (1), wherein the limiting mechanism comprises a sliding component, a telescopic component and a limiting component;

the sliding assembly comprises a threaded sleeve (2), a threaded knob (3), a connecting ring (4) and a limiting rod (5), wherein the threaded sleeve (2) is fixedly connected to the outer wall of the limiting frame (1), the threaded knob (3) is connected to the outer wall of the threaded sleeve (2) in a threaded manner, the connecting ring (4) is screwed to the outer wall of the threaded knob (3), and the limiting rod (5) fixedly connected with the outer wall of the limiting frame (1) penetrates through the outer wall of the connecting ring (4);

the telescopic assembly comprises a connecting rod (6), a telescopic sliding block (7) and a limiting sliding groove (8), the connecting rod (6) is screwed on the outer wall of the connecting ring (4), the telescopic sliding block (7) is screwed on one end of the connecting rod (6), and the limiting sliding groove (8) is formed in the connecting part of the telescopic sliding block (7) and the limiting frame (1);

the limiting assembly comprises a telescopic support (9), limiting rollers (10) and PE pipe bodies (11), the telescopic support (9) is fixedly connected to the outer wall of the telescopic sliding block (7), the limiting rollers (10) are screwed on the outer wall of the telescopic support (9), and the PE pipe bodies (11) penetrating through the inside of the limiting frame (1) are connected to the outer wall of the limiting rollers (10) in a rolling mode.

2. The cooling device for producing a PE pipe with a limiting structure according to claim 1, characterized in that: the utility model discloses a cooling device for a PE pipe cooling device, including limiting frame (1), outer wall fixedly connected with cooling frame (12) of limiting frame (1), cooling frame (12) bottom fixedly connected with basin (13), inner wall fixedly connected with water pump (14) of basin (13), connecting water pipe (15) are installed to the output of water pump (14), one side of connecting water pipe (15) is located outer wall fixedly connected with cooler (16) of basin (13), the output of cooler (16) is located the externally mounted who connects water pipe (15) and has cooling copper pipe (17), the output of connecting water pipe (15) extends to the inside fixedly connected with connecting branch pipe (18) of limiting frame (1), the outer wall fixedly connected with nozzle (19) of connecting branch pipe (18), the outer wall of basin (13) is located the outside fixedly connected with PE pipe cooling shaping end (20) of PE body (11).

3. The cooling device for producing a PE pipe with a limiting structure according to claim 1, characterized in that: the connecting ring (4) forms a sliding structure between the threaded sleeve (2) and the threaded knob (3) and the limiting rod (5).

4. The cooling device for producing a PE pipe with a limiting structure according to claim 1, characterized in that: the connecting rods (6) are provided with six groups, and the position relations of the six groups of connecting rods (6) are circumferentially distributed at equal angles relative to the threaded sleeve (2).

5. The cooling device for producing a PE pipe with a limiting structure according to claim 1, characterized in that: the telescopic sliding block (7) forms a telescopic structure with the limiting sliding groove (8) through the connecting ring (4) and the connecting rod (6).

6. The cooling device for producing a PE pipe with a limiting structure according to claim 1, characterized in that: the limiting rollers (10) are provided with four groups, and the four groups of limiting rollers (10) are distributed along the outer wall of the telescopic bracket (9) at equal intervals.

7. The cooling device for producing a PE pipe with a limiting structure according to claim 2, characterized in that: the connecting branch pipes (18) are provided with four groups, and the position relations of the four groups of connecting branch pipes (18) are distributed circumferentially at equal angles relative to the PE pipe body (11).

8. The cooling device for producing a PE pipe with a limiting structure according to claim 2, characterized in that: the central axis of the nozzle (19) coincides with the diameter of the PE pipe body (11).