CN219650532U

CN219650532U - PVC round bar forming and cooling device

Info

Publication number: CN219650532U
Application number: CN202320376094.7U
Authority: CN
Inventors: 刘贺凌
Original assignee: Dongguan Yingwei Road Plastic Co ltd
Current assignee: Dongguan Yingwei Road Plastic Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-09-08
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a PVC round bar forming and cooling device, which comprises a PVC round bar forming die, wherein a conveying mechanism is arranged at an extrusion opening of the PVC round bar forming die, a cooling water tank is arranged on one side of the conveying mechanism, a guide plate I which is obliquely arranged is arranged between the cooling water tank and the conveying mechanism, a spraying mechanism is arranged on the cooling water tank, a mesh plate which is obliquely arranged is fixedly arranged at the upper end of the inner wall of one side of the cooling water tank, a gap is reserved between one end of the mesh plate and the inner wall of the other side of the cooling water tank, a trapezoid block is embedded at the gap, and a limiting telescopic rod is fixedly connected between the bottom end of the trapezoid block and the inner wall of the bottom of the cooling water tank. According to the utility model, the motor II drives the turntable to rotate, the turntable acts on the connecting rod, and the connecting rod acts on the trapezoid block under the limiting action of the limiting telescopic rod, so that the trapezoid block can reciprocate up and down, further, the PVC round bar in the cooling water tank can be automatically sent out, and the production efficiency is improved.

Description

PVC round bar forming and cooling device

Technical Field

The utility model relates to the technical field of PVC round bar production, in particular to a PVC round bar forming and cooling device.

Background

PVC bar, also called PVC bar, is a noncrystalline material with good flame retardance and chemical stability, only generates low cracking internal force, has excellent flame retardance, wear resistance, chemical corrosion resistance, comprehensive mechanical property, transparency of products, electrical insulation, easier processing and other excellent performances, and at present, PVC has become one of the most widely applied plastic varieties, and has wide application in the aspects of building materials, industrial products, daily necessities, pipes, wires and cables, sealing materials, fibers and the like.

In order to ensure the accurate size of the PVC bar and improve the tensile property of the PVC plastic bar, the PVC plastic bar is usually required to be rapidly cooled and shaped after being extruded. The prior art generally adopts spray cooling, and in the prior art, like the patent of CN201721832465.9, discloses a PVC rod cooling forming device, and the device in above-mentioned patent is through being provided with the cooling water tank, then carries out cooling water spray cooling, and this prior art has such a problem, just is that the PVC round bar that is located in the cooling water tank after the cooling can not automatic discharging, needs the manual work to take out, will greatly reduced production efficiency like this.

Disclosure of Invention

The utility model aims to provide a PVC round bar forming and cooling device to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a PVC round bar shaping cooling device, includes PVC round bar forming die, PVC round bar forming die's extrusion orifice department is provided with conveying mechanism, conveying mechanism one side is provided with the cooling water tank, install the stock guide one that the slope set up between cooling water tank and the conveying mechanism, be provided with spraying mechanism on the cooling water tank, one side inner wall upper end fixed mounting of cooling water tank has the mesh board that the slope set up, leaves the clearance between mesh board one end and the opposite side inner wall of cooling water tank, the gomphosis of clearance department has the trapezoidal piece, joint has spacing telescopic link between the bottom of trapezoidal piece and the bottom inner wall of cooling water tank, the bottom inner wall rigid coupling of cooling water tank has motor two, the output shaft one end rigid coupling of motor two has the carousel, one side outer wall of carousel is close to the edge and articulates there is the connecting rod, the one end of connecting rod is articulated mutually with the bottom of trapezoidal piece.

Further, the conveying mechanism comprises two groups of cooling support frames, and a plurality of rotating rollers are arranged at the upper ends of the outer walls of the opposite sides of the two groups of cooling support frames in a co-rotating mode.

Further, a plurality of motors I are fixedly arranged on the outer wall of one side of the cooling support frame, and one end of an output shaft of each motor I is fixedly connected with one end of the rotating roller.

Further, two groups of cooling support frames are fixedly provided with fans together near the outer wall of one side of the PVC round bar forming die, and the output ends of the fans are fixedly connected with air spray heads.

Furthermore, a limiting plate is fixedly arranged on one side of the top end of the first material guide plate, and a second material guide plate is fixedly arranged on the upper edge of the outer wall of the other side of the cooling water tank.

Further, the spraying mechanism comprises a water pump fixedly connected to one side outer wall of the cooling water tank, a water box is fixedly connected to the output end of the water pump through a connecting pipe, the water box is located right above the cooling water tank, and water spray heads distributed at equal intervals are arranged at the bottom end of the water box.

Further, a discharge pipe is arranged at the lower end of one side outer wall of the water box, and a valve is arranged outside the discharge pipe.

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

1. this a PVC round bar shaping cooling device for being provided with motor two, motor two drive carousel rotates, and the carousel acts on the connecting rod, and the connecting rod acts on trapezoidal piece under the spacing effect of spacing telescopic link, can make trapezoidal piece carry out reciprocal up-and-down motion, and then can send out the PVC round bar in the cooling trough automatically, need not the manual work and send out, improves production efficiency greatly.

2. This a PVC round bar shaping cooling device for through being provided with the fan, the fan is carried gas from the blowout of gas shower nozzle, and then blows to the PVC round bar that just produces, can be to its preliminary cooling, improves cooling efficiency.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of a PVC round bar molding cooling device according to the present utility model;

FIG. 2 is a schematic diagram of a cooling water tank structure of a PVC round bar forming cooling device;

fig. 3 is an enlarged schematic view of a position a of the cooling device for molding the PVC round bar.

In the drawings, the list of components represented by the various numbers is as follows:

1. PVC round bar forming die; 2. a conveying mechanism; 3. a blower; 4. cooling the support frame; 5. a first motor; 6. a first material guide plate; 7. a limiting plate; 8. a water box; 9. a water pump; 10. a discharge pipe; 11. a second material guide plate; 12. a mesh plate; 13. a cooling water tank; 14. a water spray head; 15. a trapezoid block; 16. a limiting telescopic rod; 17. a turntable; 18. a connecting rod; 19. and a second motor.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. The advantages and features of the present utility model will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, in the embodiment of the utility model, a cooling device for forming a PVC round bar comprises a PVC round bar forming die 1, a conveying mechanism 2 is arranged at the extrusion port of the PVC round bar forming die 1, a cooling water tank 13 is arranged at one side of the conveying mechanism 2, as shown in fig. 1, a material guiding plate 6 which is obliquely arranged is fixedly arranged between the cooling water tank 13 and the conveying mechanism 2 through bolts, a spraying mechanism is arranged on the cooling water tank 13, a mesh plate 12 which is obliquely arranged is fixedly arranged at the upper end of the inner wall of one side of the cooling water tank 13 through bolts, a stainless steel mesh plate is preferably adopted, a gap is reserved between one end of the mesh plate 12 and the inner wall of the other side of the cooling water tank 13, a trapezoid block 15 is embedded at the gap, as shown in fig. 3, the trapezoid block 15 is in a right trapezoid structure, the bevel edge of which is arranged at the top end, a limit telescopic rod 16 is fixedly connected between the bottom end of the trapezoid block 15 and the inner wall of the cooling water tank 13 through bolts together, the trapezoid block 15 is limited to move up and down only, a motor II 19 is fixedly connected to the inner wall of the bottom of the cooling water tank 13 through a bolt, a rotary table 17 is fixedly connected to one end of an output shaft of the motor II 19 through a bolt, a connecting rod 18 is hinged to the outer wall of one side of the rotary table 17 close to the edge, one end of the connecting rod 18 is hinged to the bottom end of the trapezoid block 15, the motor II 19 drives the rotary table 17 to rotate, the rotary table 17 acts on the connecting rod 18, the connecting rod 18 acts on the trapezoid block 15 under the limiting action of a limiting telescopic rod 16, the trapezoid block 15 can reciprocate up and down, when the trapezoid block 15 is positioned at the lowest position, a PVC round bar can just roll into the bevel edge of the trapezoid block 15, when the trapezoid block 15 moves up to the maximum position, the bevel edge of the trapezoid block 15 just can stretch out of the top end opening of the cooling water tank 13, like this under the action of gravity, the PVC round bar will roll out cooling trough 13 along the hypotenuse of trapezoidal piece 15, so repeatedly, and then can be with the automatic delivery of PVC round bar in the cooling trough 13, improve production efficiency greatly.

As shown in fig. 1, the conveying mechanism 2 comprises two groups of cooling support frames 4, and a plurality of rotating rollers are arranged at the upper ends of the outer walls of the opposite sides of the two groups of cooling support frames 4 in a co-rotation mode through bearings and are used for conveying extruded PVC round bars.

As shown in fig. 1, a plurality of first motors 5 are fixedly arranged on the outer wall of one side of the group of cooling support frames 4 through bolts, one ends of output shafts of the first motors 5 are fixedly connected with one ends of the rotating rollers, and the rotating rollers are driven to rotate through the first motors 5, so that the PVC round bars can be conveyed better.

As shown in fig. 1, two sets of cooling support frames 4 are close to one side outer wall of the PVC round bar forming die 1 and are fixedly provided with a fan 3 together through bolts, the output end of the fan 3 is fixedly connected with an air nozzle, the fan 3 conveys air to be sprayed out of the air nozzle, and then the air is blown to the PVC round bar just produced, so that the PVC round bar can be primarily cooled, and the cooling efficiency is improved.

As shown in fig. 1, a limiting plate 7 is fixedly arranged on one side of the top end of the first guide plate 6 through bolts, and can block the PVC round bars conveyed by the conveying mechanism 2, so that the PVC round bars are prevented from being moved out of the first guide plate 6 too much, and can smoothly enter the cooling water tank 13, the second guide plate 11 is fixedly arranged on the outer wall of the other side of the cooling water tank 13 through bolts, and the PVC round bars conveyed out of the cooling water tank 13 are subjected to a guide effect, so that the cooled PVC round bars are conveniently collected.

As shown in fig. 1 and 2, the spraying mechanism comprises a water pump 9 fixedly connected to one side outer wall of a cooling water tank 13 through bolts, a water box 8 is fixedly installed at the output end of the water pump 9 through a connecting pipe and bolts, the water box 8 is located right above the cooling water tank 13, water spray heads 14 which are communicated with the water box 8 and distributed at equal intervals are fixedly installed at the bottom end of the water box 8 through bolts, the input end of the water pump 9 is connected with a cooling water source through an external pipeline, cooling water is further conveyed into the water box 8, and then is sprayed out of the water spray heads 14 uniformly, so that the PVC round bars on a mesh plate 12 are sprayed and cooled.

As shown in fig. 1, a discharge pipe 10 communicated with the water box 8 is welded and fixed at the lower end of one side outer wall of the water box, and a valve is arranged outside the discharge pipe 10, so that a sprayed water source can be discharged, collected and cooled and then used continuously.

The working principle of the utility model is as follows:

when the electric element is used, the power supply and the control switch are externally connected, firstly, the PVC round bar produced by the PVC round bar forming die 1 is discharged from the extruding port and then is positioned on the rotating roller on the conveying mechanism 2, the fan 3 conveys gas to be sprayed out from the gas spray head and then blown to the PVC round bar just produced, the PVC round bar can be initially cooled, the rotating roller is driven to rotate by the motor I5, so that the PVC round bar can be better conveyed, the PVC round bar can be conveyed to the guide plate I6 and falls onto the mesh plate 12 of the cooling water tank 13 under the action of gravity, the input end of the water pump 9 is connected with a cooling water source through an external pipeline, the cooling water is conveyed into the water box 8 and then is uniformly sprayed out from the water spray head 14, the PVC round bar on the mesh plate 12 is sprayed and cooled, the mesh plate 12 is obliquely arranged, the PVC round bar rolls into the bevel edge of the trapezoid block 15 under the action of gravity, so that the PVC round bar can fully contact with spray water to improve the cooling effect, then the motor II 19 drives the turntable 17 to rotate, the turntable 17 acts on the connecting rod 18, the connecting rod 18 acts on the trapezoid block 15 under the limiting action of the limiting telescopic rod 16, the trapezoid block 15 can reciprocate up and down, when the trapezoid block 15 is positioned at the lowest position, one PVC round bar just rolls into the bevel edge of the trapezoid block 15, after the trapezoid block 15 moves up to the maximum position, the bevel edge of the trapezoid block 15 just can stretch out of the top end opening of the cooling water tank 13, so that the PVC round bar rolls out of the cooling water tank 13 along the bevel edge of the trapezoid block 15 under the action of gravity, and the PVC round bar in the cooling water tank 13 can be automatically sent out repeatedly, so that the production efficiency is greatly improved.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a PVC round bar forming cooling device, includes PVC round bar forming die (1), a serial communication port, extrusion port department of PVC round bar forming die (1) is provided with conveying mechanism (2), conveying mechanism (2) one side is provided with cooling water tank (13), install guide plate one (6) that the slope set up between cooling water tank (13) and conveying mechanism (2), be provided with spraying mechanism on cooling water tank (13), one side inner wall upper end fixed mounting of cooling water tank (13) has mesh board (12) that the slope set up, leaves the clearance between the opposite side inner wall of mesh board (12) one end and cooling water tank (13), clearance department gomphosis has trapezoidal piece (15), joint has spacing telescopic link (16) between the bottom of trapezoidal piece (15) and the bottom inner wall of cooling water tank (13), the bottom inner wall rigid coupling of cooling water tank (13) has motor two (19), the output shaft one end rigid coupling of motor two (19) has carousel (17), one side outer wall of cooling water tank (13) is close to edge and articulates there is connecting rod (18), the bottom phase of trapezoidal piece (15) and connecting rod (18).

2. The PVC round bar forming and cooling device according to claim 1, wherein the conveying mechanism (2) comprises two groups of cooling support frames (4), and a plurality of rotating rollers are arranged at the upper ends of the outer walls of the opposite sides of the two groups of cooling support frames (4) in a co-rotating mode.

3. The PVC round bar forming and cooling device according to claim 2, wherein a plurality of motors I (5) are fixedly arranged on the outer wall of one side of the cooling support frame (4), and one end of an output shaft of each motor I (5) is fixedly connected with one end of a rotating roller.

4. A cooling device for forming a PVC round bar according to claim 3, wherein two sets of cooling support frames (4) are fixedly provided with a fan (3) together near the outer wall of one side of the PVC round bar forming mold (1), and the output end of the fan (3) is fixedly connected with an air nozzle.

5. The PVC round bar forming and cooling device according to claim 1, wherein a limiting plate (7) is fixedly arranged on one side of the top end of the first guide plate (6), and a second guide plate (11) is fixedly arranged on the outer wall of the other side of the cooling water tank (13) along the upper edge.

6. The PVC round bar forming and cooling device according to claim 5, wherein the spraying mechanism comprises a water pump (9) fixedly connected to one side outer wall of the cooling water tank (13), the output end of the water pump (9) is fixedly connected with a water box (8) through a connecting pipe, the water box (8) is positioned right above the cooling water tank (13), and water spray heads (14) distributed at equal distances are arranged at the bottom end of the water box (8).

7. The PVC round bar molding cooling device according to claim 6, wherein a discharge pipe (10) is arranged at the lower end of one side outer wall of the water box (8), and a valve is arranged outside the discharge pipe (10).