CN218196810U - Cooling device of pipe extruder - Google Patents

Abstract

The utility model discloses a pipe extruder cooling device, including the chassis, the top of chassis is provided with cooling body, the cold water groove has been seted up on the top of chassis, the inner chamber in cold water groove is provided with filtering mechanism, cooling body includes cooling frame, a plurality of shower and two shower, a plurality of shower set up respectively in the outer wall of two showers, two showers pass through coupling mechanism and set up in the inside of cooling frame, filtering mechanism includes filter plate and two loading boards, two loading boards set up in the both sides of cold water inslot chamber, and the both ends symmetry of filter plate is provided with separation mechanism. The utility model discloses utilize cooling body and filtering mechanism matched with mode that sets up, make tubular product can keep certain space with the bottom of cold water tank inner chamber when cooling down in the cold water tank to avoid tubular product direct soaking in the cold water tank, avoid the secondary to heat the production of phenomenon, guaranteed the normal operating of tubular product cooling work, improved the cooling effect of tubular product.

Description

Cooling device of pipe extruder

Technical Field

The utility model relates to a cooling field, in particular to pipe extruder cooling device.

Background

Extruders belong to one of the classes of plastic machines, originating from the 18 th century. The extruder can divide the machine head into a right-angle machine head, an oblique-angle machine head and the like according to the material flow direction of the machine head and the included angle of the central line of the screw. The screw extruder depends on the pressure and the shearing force generated by the rotation of the screw, so that materials can be fully plasticized and uniformly mixed and are molded through a neck mold. Plastics extruders can be classified basically into twin-screw extruders, single-screw extruders and, less frequently, multi-screw extruders and also screwless extruders.

Still be in the plasticity stage when tubular product is extruded from the extruder, just can finalize the design after needing rethread cooling, general cooling method is to place tubular product to the cold water tank and soak the cooling, but tubular product can lead to the rising of temperature in the cold water tank because of the temperature that self carried when soaking, and the rising of temperature can lead to reverse defeated temperature to tubular product to influence the cooling work of tubular product, reduce the cooling effect of tubular product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tubular product extruder cooling device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cooling device of a pipe extruder comprises a bottom frame, wherein a cooling mechanism is arranged at the top end of the bottom frame, a cold water tank is arranged at the top end of the bottom frame, a water outlet pipe is fixedly inserted and connected to the bottom end of an inner cavity of the cold water tank, and a filtering mechanism is arranged in the inner cavity of the cold water tank;

the cooling mechanism comprises a cooling frame, a plurality of spray heads and two spray pipes, the cooling frame is fixedly arranged at the top end of the bottom frame, the plurality of spray heads are respectively arranged on the outer walls of the two spray pipes at equal intervals, and the two spray pipes are symmetrically arranged inside the cooling frame through a connecting mechanism;

the filter mechanism comprises a filter plate and two bearing plates, the two bearing plates are symmetrically and fixedly arranged on two sides of the inner cavity of the cold water tank, the filter plate is arranged on the top ends of the two bearing plates, and the two ends of the filter plate are symmetrically provided with blocking mechanisms.

Preferably, coupling mechanism includes conveyer pipe and connecting pipe, the connecting pipe is fixed to be set up between two shower, the conveyer pipe is fixed to be set up in the outer wall of connecting pipe, the outer wall of conveyer pipe is provided with the water pump, the outer wall of water pump and the inner wall fixed connection of cooling frame, just the top of conveyer pipe is provided with retaining mechanism.

Preferably, the retaining mechanism includes the cold water storage tank, the cold water storage tank is fixed to be set up in the top of cooling frame, the bottom of cold water storage tank inner chamber is linked together with the top of conveyer pipe, just one side fixed interlude of cold water storage tank is connected with the inlet tube.

Preferably, the outer walls of the two spray pipes are fixedly provided with fixing rods at equal intervals, the fixing rods are respectively positioned above the spray heads, and the top ends of the fixing rods are fixedly connected with the inner wall of the cooling rack.

Preferably, the separation mechanism comprises a baffle and a clamping plate, the baffle is fixedly arranged on the front face of the cold water tank, the cross section of the baffle is shaped like a Chinese character 'ao', and the clamping plate is clamped with the inner part of the baffle through a clamping mechanism.

Preferably, the clamping mechanism comprises two positioning blocks and two positioning grooves, the two positioning grooves are symmetrically arranged at the top end of the underframe, the two positioning blocks are symmetrically and fixedly arranged at the bottom end of the clamping plate, and the two positioning blocks are clamped with the two positioning grooves respectively.

The utility model discloses a technological effect and advantage:

(1) The utility model utilizes the setting mode of the matching of the cooling mechanism and the filtering mechanism to ensure that the pipe can keep a certain space with the bottom end of the inner cavity of the cold water tank when being cooled in the cold water tank, thereby avoiding the pipe from being directly soaked in the cold water tank, avoiding the generation of secondary heating phenomenon, ensuring the normal operation of the cooling work of the pipe and improving the cooling effect of the pipe;

(2) The utility model discloses utilize coupling mechanism and dead lever matched with to set up the mode, make the shower keep relatively fixed with the cooling frame, avoid the shower head to spray the impact force that produces in the twinkling of an eye and make the shower produce unstable phenomenon, the effectual fixed of having guaranteed the shower position has prolonged the life of shower.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic front sectional view of the present invention.

Fig. 3 is a schematic view of the front sectional structure of the bottom frame of the present invention.

Fig. 4 is a schematic view of a sectional structure of the cooling rack.

In the figure: 1. a chassis; 2. a cooling rack; 3. a cold water tank; 4. a cold water tank; 5. a baffle plate; 6. clamping a plate; 7. a delivery pipe; 8. a water pump; 9. a connecting pipe; 10. a shower pipe; 11. a shower head; 12. filtering a plate; 13. carrying a plate; 14. positioning a block; 15. positioning a groove; 16. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a cooling device of a pipe extruder as shown in figures 1-4, which comprises a bottom frame 1, wherein a cooling mechanism is arranged at the top end of the bottom frame 1, a cold water tank 3 is arranged at the top end of the bottom frame 1, a water outlet pipe is fixedly and alternately connected at the bottom end of the inner cavity of the cold water tank 3, and a filtering mechanism is arranged in the inner cavity of the cold water tank 3;

the cooling mechanism comprises a cooling frame 2, a plurality of spray headers 11 and two spray pipes 10, the cooling frame 2 is fixedly arranged at the top end of the bottom frame 1, the spray headers 11 are respectively arranged on the outer walls of the two spray pipes 10 at equal intervals, the two spray pipes 10 are symmetrically arranged inside the cooling frame 2 through a connecting mechanism, and the water source sprayed by the spray headers 11 is prevented from splashing everywhere through the arrangement of the cooling frame 2, so that the water source can fall into the cold water tank 3 to cool the pipe;

the filtering mechanism comprises a filtering plate 12 and two bearing plates 13, the two bearing plates 13 are symmetrically and fixedly arranged at two sides of the inner cavity of the cold water tank 3, the filtering plate 12 is arranged at the top ends of the two bearing plates 13, the two ends of the filtering plate 12 are symmetrically provided with a blocking mechanism, the filtering plate 12 enables the pipe and the bottom end of the inner cavity of the cold water tank 3 to have a certain distance, sprayed cold water can quickly fall into the cold water tank 3 from the outer wall of the pipe and is discharged, the phenomenon of secondary heating caused by the fact that the pipe is soaked in the cold water tank 3 is avoided, normal operation of cooling the pipe is guaranteed, and the cooling effect of the pipe is effectively improved;

the connecting mechanism comprises a conveying pipe 7 and a connecting pipe 9, the connecting pipe 9 is fixedly arranged between the two spraying pipes 10, the conveying pipe 7 is fixedly arranged on the outer wall of the connecting pipe 9, a water pump 8 is arranged on the outer wall of the conveying pipe 7, the outer wall of the water pump 8 is fixedly connected with the inner wall of the cooling frame 2, a water storage mechanism is arranged at the top end of the conveying pipe 7, two ends of the connecting pipe 9 are communicated with the inner cavities of the two spraying pipes 10, and the conveying pipe 7 is communicated with the inner cavity of the connecting pipe 9;

the water storage mechanism comprises a cold water tank 4, the cold water tank 4 is fixedly arranged at the top end of the cooling frame 2, the bottom end of the inner cavity of the cold water tank 4 is communicated with the top end of the conveying pipe 7, a water inlet pipe is fixedly inserted and connected to one side of the cold water tank 4, and the cold water tank 4 can timely supplement cold water through the water inlet pipe, so that normal operation of cooling work is guaranteed;

the outer walls of the two spray pipes 10 are fixedly provided with fixing rods 16 at equal intervals, the fixing rods 16 are respectively positioned above the spray heads 11, the top ends of the fixing rods 16 are fixedly connected with the inner wall of the cooling frame 2, and the fixing rods 16 and the spray heads 11 are positioned on the same vertical line, so that the spray pipes 10 and the cooling frame 2 can be relatively fixed, the phenomenon that the spray pipes 10 are unstable due to force generated at the moment of spraying by the spray heads 11 is avoided, the stability of the spray pipes 10 is improved to a certain extent, and the service lives of the spray pipes 10 are prolonged;

separation mechanism includes baffle 5 and cardboard 6, baffle 5 is fixed to be set up in cold water tank 3's front, baffle 5's cross-section is character cut in bas-relief, and cardboard 6 passes through latch mechanism and baffle 5's inside joint, latch mechanism includes two locating pieces 14 and two constant head tanks 15, two constant head tanks 15 symmetry are seted up on chassis 1's top, two locating piece 14 symmetries are fixed to be set up in cardboard 6's bottom, and two locating pieces 14 respectively with two constant head tanks 15 joints, the sealed pad of the outer wall fixedly connected with rubber material of baffle 5 and cardboard 6 joint, do benefit to the spilling of avoiding the water source, and can make cold water tank 3's front can leave the space through taking out cardboard 6, so that make taking out that tubular product can be better.

The utility model discloses the theory of operation:

pipe is sent to in the inner chamber of cold water tank 3 through unloading mechanism after extruding from the extruder, carry out the joint with cardboard 6 at cold water tank 3 both ends in proper order to corresponding baffle 5 after that, baffle 5 is the concave type from the side, cardboard 6 can block into the top of baffle 5, cardboard 6 will make locating piece 14 and the constant head tank 15 that corresponds joint with baffle 5, with this stability of guaranteeing cardboard 6, then start water pump 8, water pump 8 is through external control switch and external power source electric connection, water pump 8 will drive conveyer pipe 7 and extract the water source from cold water tank 4, then the water source passes through connecting pipe 9 and carries respectively to the inner chamber of two shower 10, later spray through a plurality of shower heads 11, shower head 11 is fan nozzle, spray the scope is big, can fully spray to the pipe of below and make its quick cooling, the water source that falls to cold water tank 3 when spraying will discharge through the outlet pipe, the cardboard 6 of one end upwards takes out after the spraying cooling is accomplished, then take out pipe from cold water tank 3 can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The cooling device of the pipe extruder comprises a bottom frame (1), and is characterized in that a cooling mechanism is arranged at the top end of the bottom frame (1), a cold water tank (3) is arranged at the top end of the bottom frame (1), a water outlet pipe is fixedly inserted and connected at the bottom end of an inner cavity of the cold water tank (3), and a filtering mechanism is arranged in the inner cavity of the cold water tank (3);

the cooling mechanism comprises a cooling frame (2), a plurality of spray headers (11) and two spray pipes (10), the cooling frame (2) is fixedly arranged at the top end of the bottom frame (1), the spray headers (11) are respectively arranged on the outer walls of the two spray pipes (10) at equal intervals, and the two spray pipes (10) are symmetrically arranged inside the cooling frame (2) through a connecting mechanism;

the filter mechanism comprises a filter plate (12) and two bearing plates (13), the two bearing plates (13) are symmetrically and fixedly arranged on two sides of an inner cavity of the cold water tank (3), the filter plate (12) is arranged on the top ends of the two bearing plates (13), and the two ends of the filter plate (12) are symmetrically provided with separation mechanisms.

2. The cooling device of the pipe extruder according to claim 1, wherein the connecting mechanism comprises a conveying pipe (7) and a connecting pipe (9), the connecting pipe (9) is fixedly arranged between two spraying pipes (10), the conveying pipe (7) is fixedly arranged on the outer wall of the connecting pipe (9), the outer wall of the conveying pipe (7) is provided with a water pump (8), the outer wall of the water pump (8) is fixedly connected with the inner wall of the cooling rack (2), and the top end of the conveying pipe (7) is provided with a water storage mechanism.

3. The cooling device of the pipe extruder according to claim 2, wherein the water storage mechanism comprises a cold water tank (4), the cold water tank (4) is fixedly arranged at the top end of the cooling frame (2), the bottom end of the inner cavity of the cold water tank (4) is communicated with the top end of the conveying pipe (7), and a water inlet pipe is fixedly inserted and connected to one side of the cold water tank (4).

4. The cooling device of the pipe extruder as claimed in claim 1, wherein the outer walls of the two spray pipes (10) are fixedly provided with fixing rods (16) at equal intervals, a plurality of fixing rods (16) are respectively located above a plurality of spray heads (11), and the top ends of the plurality of fixing rods (16) are fixedly connected with the inner wall of the cooling rack (2).

5. The cooling device of the pipe extruder according to claim 1, wherein the blocking mechanism comprises a baffle (5) and a clamping plate (6), the baffle (5) is fixedly arranged on the front surface of the cold water tank (3), the cross section of the baffle (5) is concave, and the clamping plate (6) is clamped with the inner part of the baffle (5) through a clamping mechanism.

6. The cooling device of the pipe extruder according to claim 5, wherein the clamping mechanism comprises two positioning blocks (14) and two positioning grooves (15), the two positioning grooves (15) are symmetrically arranged at the top end of the bottom frame (1), the two positioning blocks (14) are symmetrically and fixedly arranged at the bottom end of the clamping plate (6), and the two positioning blocks (14) are respectively clamped with the two positioning grooves (15).

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