Cooling mechanism for outlet of PVC (polyvinyl chloride) pipe extruder

Abstract

The utility model relates to the technical field of PVC (polyvinyl chloride) pipe processing, in particular to an outlet cooling mechanism of a PVC pipe extruder, which comprises a water tank, a cooling tank is movably mounted at the upper end of the water tank, support rods are arranged between four corners of the water tank and four corners of the cooling tank, and a circulating spraying mechanism is arranged between the water tank and the cooling tank. The first support is movably installed under the middle portion of the bottom end of the water tank, and a horizontal displacement mechanism is arranged between the first support and the water tank. The crank, the screw, the first movable blocks, the water tanks, the supporting rod and the cooling tank are used in cooperation, when the horizontal angle of the cooling tank needs to be finely adjusted, the crank is rotated to drive the screw to rotate, the screw drives the two first movable blocks to horizontally move, and then the water tank at the top end is controlled to synchronously move; and when the water tank moves, the cooling tank is driven to synchronously move through the supporting rod, so that the two penetrating grooves can be conveniently and quickly aligned with the outlet of the extruder, and manual carrying is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC pipe processing, in particular to an outlet cooling mechanism for a PVC pipe extruder. Background Art

[0002] PVC (polyvinyl chloride) pipes are widely used in construction, water supply and drainage, chemical industry and other fields due to their excellent physical and chemical properties, corrosion resistance, low cost and easy processing.

[0003] Currently, the outlet cooling mechanism of existing PVC pipe extruders on the market cannot be fine-tuned after installation. However, due to the bulky size of the equipment, manual movement is time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of the utility model is to provide a cooling mechanism for a PVC pipe extruder outlet to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A PVC pipe extruder outlet cooling mechanism, comprising

[0007] A water trough, a cooling trough is movably installed on the upper end of the water trough, support rods are provided between the four corners of the water trough and the cooling trough, and a circulating spray mechanism is provided between the water trough and the cooling trough;

[0008] Bracket 1 is movably installed just below the middle of the bottom end of the water tank, and a horizontal displacement mechanism is provided between the bracket 1 and the water tank.

[0009] Preferably, the circulating spray mechanism includes a circulating pump, which is fixedly installed on the outer side of the middle part of the cooling tank, and a water pumping pipe is vertically arranged at the water inlet end of the circulating pump, the bottom end of the water pumping pipe is connected to the water tank, and a plurality of water spraying pipes are arranged at the water outlet end of the circulating pump and on one side of the inner wall of the cooling tank through a tee.

[0010] Preferably, a plurality of rollers are arranged side by side on the inner side of the cooling tank;

[0011] Preferably, both ends of the cooling groove are penetrated with through grooves;

[0012] Preferably, the horizontal displacement mechanism includes a fixed block 1, fixedly installed on the top ends of both sides of the bracket 1, and movable blocks 1 are symmetrically provided on both sides of the middle of the bottom end of the sink, and a screw is movably installed between the two fixed blocks 1, and the two movable blocks 1 are threadedly connected to the screw, and one end of the screw passes through the fixed block 1 on the right side and is fixedly installed with a crank;

[0013] Preferably, a bracket 2 is movably provided below both sides of the water tank, a fixed block 2 is provided on both sides of the top of the bracket 2, a guide rod is fixedly installed between the two fixed blocks 2, and a movable block 2 movably connected to the guide rod is provided on both sides of the water tank.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. This PVC pipe extruder outlet cooling mechanism is used in conjunction with a crank, a screw, a movable block, a water trough, a support rod and a cooling trough. When the horizontal angle of the cooling trough needs to be fine-tuned, the crank is turned to drive the screw to rotate, and the screw drives the two movable blocks to move horizontally, thereby controlling the synchronous movement of the water trough at the top. When the water trough moves, the cooling trough is driven to move synchronously through the support rod, so that the two through-troughs can be quickly aligned with the extruder outlet to avoid manual handling.

[0016] 2. This PVC pipe extruder outlet cooling mechanism is used in conjunction with a water trough, a support rod, a cooling trough, a circulation pump and a through trough. When the PVC pipe body moves horizontally along a number of rollers, the PVC pipe body is first immersed in the cooling water inside the cooling trough and cooled, and the cooling water flows back from both ends of the through trough to the water trough below. At this time, the circulating pump sprays the cooling water returning from the water trough to the PVC pipe body again through the water spray pipe. This has a better cooling effect, and the cooling water flowing back from both ends of the through trough can improve the heat dissipation effect of the cooling water. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall main structure of the utility model;

[0018] Figure 2 For the utility model Figure 1 A in the middle is an enlarged schematic diagram;

[0019] Figure 3 For the utility model Figure 1 The enlarged schematic diagram of point B in the middle;

[0020] Figure 4 For the utility model Figure 1 Enlarged schematic diagram at point C in the middle.

[0021] In the figure: 1. Water tank; 2. Cooling tank; 3. Bracket 1; 4. Circulation pump; 5. Suction pipe; 6. Water spray pipe; 7. Roller; 8. Trough; 9. Support rod; 10. Fixed block 1; 11. Movable block 1; 12. Screw; 13. Crank; 14. Bracket 2; 15. Fixed block 2; 16. Guide rod; 17. Movable block 2. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figure 1-4 As shown, the utility model provides a technical solution:

[0024] A PVC pipe extruder outlet cooling mechanism includes a water trough 1, a cooling trough 2 is movably installed at the upper end of the water trough 1, support rods 9 are provided between the water trough 1 and the four corners of the cooling trough 2, a circulating spray mechanism is provided between the water trough 1 and the cooling trough 2, and the circulating spray mechanism includes a circulating pump 4, the circulating pump 4 is fixedly installed on the outer side of the middle part of the cooling trough 2, a water pumping pipe 5 is vertically provided at the water inlet end of the circulating pump 4, and the bottom end of the water pumping pipe 5 is connected to the water trough 1, a plurality of water spraying pipes 6 are provided at the water outlet end of the circulating pump 4 and on one side of the inner wall of the cooling trough 2 through a tee, a plurality of rollers 7 are arranged side by side on the inner side of the cooling trough 2, and through grooves 8 are opened at both ends of the cooling trough 2;

[0025] In this embodiment, the device is provided with a circulation pump 4 on the outside of the cooling trough 2, and the two ends of the circulation pump 4 are connected to the water trough 1 and the cooling trough 2 through a water suction pipe 5 and a water spray pipe 6 respectively. When the PVC pipe body moves horizontally along a number of rollers 7, the PVC pipe body is first immersed in the cooling water inside the cooling trough 2 for cooling, and the cooling water flows back from the two ends of the through-trough 8 to the water trough 1 below. At this time, the circulation pump 4 sprays the cooling water returned from the water trough 1 on the PVC pipe body again through the water spray pipe 6. This has a better cooling effect, and the cooling water flowing back from the two ends of the through-trough 8 can improve the heat dissipation effect of the cooling water.

[0026] like Figure 2 and Figure 3 As shown, bracket 13 is movably installed just below the middle of the bottom end of the sink 1, and a horizontal displacement mechanism is provided between bracket 13 and the sink 1; the horizontal displacement mechanism includes a fixed block 10, fixedly installed on the top ends of both sides of bracket 13, and movable blocks 11 are symmetrically provided on both sides of the middle of the bottom end of the sink 1, and a screw 12 is movably installed between the two fixed blocks 10. The two movable blocks 11 are threadedly connected to the screw 12, and one end of the screw 12 passes through the right fixed block 10 and is fixedly installed with a crank 13; brackets 2 are movably provided below both sides of the sink 1, and fixed blocks 2 15 are provided on both sides of the top end of bracket 2 14. A guide rod 16 is fixedly installed between the two fixed blocks 2 15, and movable blocks 2 17 movably sleeved with the guide rod 16 are provided on both sides of the sink 1;

[0027] In this embodiment, when it is necessary to fine-tune the horizontal angle of the cooling trough 2, the crank 13 is turned, and the crank 13 drives the screw 12 to rotate, and the screw 12 drives the two movable blocks 11 to move horizontally, thereby controlling the synchronous movement of the water trough 1 at the top. When the water trough 1 moves, the cooling trough 2 is driven to move synchronously through the support rod 9, so that the two through grooves 8 can be quickly aligned with the extruder outlet, avoiding manual handling.

[0028] Working principle: When the PVC pipe body moves horizontally along several rollers 7, the PVC pipe body is first immersed in the cooling water inside the cooling trough 2 and cooled, and the cooling water flows back from both ends of the through-trough 8 to the water trough 1 below. At this time, the circulating pump 4 sprays the cooling water flowing back from the water trough 1 to the PVC pipe body again through the water spray pipe 6; when it is necessary to fine-tune the horizontal angle of the cooling trough 2, turn the crank 13, the crank 13 drives the screw 12 to rotate, and the screw 12 drives the two movable blocks 11 to move horizontally, thereby controlling the synchronous movement of the water trough 1 at the top. When the water trough 1 moves, the cooling trough 2 is driven to move synchronously through the support rod 9, so that the two through-troughs 8 can be quickly aligned with the extruder outlet.

[0029] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A PVC pipe extruder outlet cooling mechanism, characterized by: include A water trough (1), a cooling trough (2) is movably mounted on the upper end of the water trough (1), support rods (9) are provided between the four corners of the water trough (1) and the cooling trough (2), and a circulating spray mechanism is provided between the water trough (1) and the cooling trough (2); Bracket one (3), said bracket one (3) is movably installed just below the middle of the bottom end of the water tank (1), and a horizontal displacement mechanism is provided between said bracket one (3) and the water tank (1).

2. A PVC pipe extruder outlet cooling mechanism according to claim 1, characterized in that: The circulating spray mechanism includes a circulating pump (4), which is fixedly installed on the outer side of the middle part of the cooling tank (2), and a water pumping pipe (5) is vertically arranged at the water inlet end of the circulating pump (4), the bottom end of the water pumping pipe (5) is connected to the water tank (1), and a plurality of water spraying pipes (6) are arranged at the water outlet end of the circulating pump (4) and on one side of the inner wall of the cooling tank (2) through a tee.

3. A PVC pipe extruder outlet cooling mechanism according to claim 1, characterized in that: A plurality of rollers (7) are arranged side by side on the inner side of the cooling trough (2).

4. A PVC pipe extruder outlet cooling mechanism according to claim 1, characterized in that: Through grooves (8) are formed at both ends of the cooling groove (2).

5. The PVC pipe extruder outlet cooling mechanism according to claim 1, characterized in that: The horizontal displacement mechanism includes a fixed block (10), the fixed blocks (10) are fixedly installed on the top ends of both sides of the bracket (3), and movable blocks (11) are symmetrically arranged on both sides of the middle part of the bottom end of the water tank (1). A screw (12) is movably installed between the two fixed blocks (10), and the two movable blocks (11) are threadedly connected to the screw (12). One end of the screw (12) passes through the fixed block (10) on the right side and is fixedly installed with a crank (13).

6. A PVC pipe extruder outlet cooling mechanism according to claim 1, characterized in that: Two brackets (14) are movably provided below both sides of the water trough (1), two fixed blocks (15) are provided on both sides of the top of the two brackets (14), a guide rod (16) is fixedly installed between the two fixed blocks (15), and two movable blocks (17) movably sleeved with the guide rod (16) are provided on both sides of the water trough (1).

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