CN220052829U

CN220052829U - Cooling device

Info

Publication number: CN220052829U
Application number: CN202223286800.3U
Authority: CN
Inventors: 李辉
Original assignee: Guangdong Jiuzhou Polymeric Materials Co ltd
Current assignee: Guangdong Jiuzhou Polymeric Materials Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-11-21
Anticipated expiration: 2032-12-06

Abstract

The utility model belongs to the technical field of double-screw extruders, and relates to a cooling device, which comprises a cold water tank, wherein the cold water tank comprises a tank frame and a tank body arranged on the tank frame, the tank body comprises an inlet end for a wire material to enter the cold water tank and an outlet end for the wire material to leave the cold water tank, the cooling device also comprises a drying box arranged at the outlet end, the drying box comprises a shell, a drying pipe arranged on the shell and a drying assembly connected with the drying pipe; a plurality of drying holes are formed in the drying pipe, the drying pipe is mounted on the inner wall of the shell, and a lifting mechanism is arranged between the shell and the groove frame, so that the shell can move along the direction of the groove frame. The utility model has the effect of reducing the water stain adhered to the wire material from blowing off to the floor of a workshop during drying.

Description

Cooling device

Technical Field

The utility model relates to the technical field of cooling of double-screw extruders, in particular to a cooling device.

Background

The double-screw extruder is mainly applied to the fields of basic molding of heat-sensitive materials and processing of special polymers, and is often used for high-molecular granulation. The granulating process of the double-screw extruder is to add materials into the double-screw extruder uniformly through an automatic feeding device, heat the materials in the double-screw extruder to melt the materials, extrude the melted materials through a mouth die with a certain shape under the extrusion effect of the double-screw extruder, cool and fix the extruded materials into a wire through a cold water tank, dry the wire through the cold water tank and then cut the wire into granules.

The wire is dried by adopting the blowing device, so that the blowing device blows off the water stains attached to the surface of the wire to the ground to cause potential safety hazards, and workers also clean the water stains on the ground, thereby increasing the labor degree of the workers.

Disclosure of Invention

The utility model provides a cooling device in order to reduce the condition that water stains attached to wire materials are blown down to the floor of a workshop during drying.

The cooling device provided by the utility model adopts the following technical scheme:

the cooling device comprises a cold water tank, wherein the cold water tank comprises a tank frame and a tank body arranged on the tank frame, the tank body comprises an inlet end for a wire material to enter the cold water tank and an outlet end for the wire material to leave the cold water tank, and the cooling device further comprises a drying mechanism arranged at the outlet end, the drying mechanism comprises a shell, a drying pipe arranged on the shell and a drying assembly connected with the drying pipe; a plurality of drying holes are formed in the drying pipe, the drying pipe is mounted on the inner wall of the shell, and a lifting mechanism is arranged between the shell and the groove frame, so that the shell can move along the direction of the groove frame.

Through adopting above-mentioned technical scheme, the casing encloses to be established and is formed with the stoving district, and the wire material gets into in the casing after leaving the basin from the exit end, and the stoving pipe of installation is dried the wire material on the casing. The wire material is dried in the drying area, and compared with the wire material which is directly dried by adopting the blowing device, the setting of the shell enables water stains on the wire material not to be blown to the ground by the blowing device, so that water stains exist on the ground of a workshop and potential safety hazards exist. Adopt the stoving pipe that sets up in the casing to dry the wire material, the drop that is blown away from the wire material drops in the stoving district, has reduced the drop to the condition on ground. The lifting structure can adjust the position of the drying mechanism according to different wires, so that the flexibility of the cooling device in use is improved.

Optionally, the drying pipe disc is arranged on the inner wall of the shell.

Through adopting above-mentioned technical scheme, the stoving pipe of locating shells inner wall is when drying the wire material to the dish, and the air-out is even, further has reduced the drop of water droplet to the condition outside the shell.

Optionally, the lifting structure includes the lift lead screw that sets up in the casing both sides, is provided with the screw connecting block with lift lead screw looks adaptation on the casing, and the lift lead screw is connected with drive lift lead screw pivoted motor, and the vicinity of lift lead screw is provided with the spout that the limited screw connecting block removed, is provided with the slider with spout looks adaptation on the one end that the screw connecting block is close to the spout, and the slider slides with the spout and is connected.

Through adopting above-mentioned technical scheme, adopt the slewing mechanism of lead screw to realize drying mechanism's lift, the lift process of lead screw is steady, simple structure.

Optionally, a wiper blade is disposed at the top end of the outlet end, a wiper layer is disposed at the top end of the wiper blade, and the wire material is in contact with the wiper layer.

Through adopting above-mentioned technical scheme, when the line material leaves the cold water tank from the exit end, reentrant to stoving district through the water scraping layer of wiper blade. The wiper blade scrapes off the adhered water drops on the surface of the wire material, so that the amount of the adhered water drops on the surface of the wire material is reduced, and the wire material is easy to dry.

Optionally, the water scraping layer is a rubber layer.

By adopting the technical scheme, the rubber layer is softer, and the water drops on the surface of the wire material can not be scratched when being hung.

Optionally, an electric heating wire is arranged in the drying tube, and the electric heating wire disc is arranged on the inner side wall of the drying tube.

Through adopting above-mentioned technical scheme, hot-blast crossing is better in its stoving effect of cold wind, and the drop of water volatilizees more easily under hot-blast effect.

Optionally, the shell encloses and forms a mounting area, and a wire support is arranged in the mounting area.

By adopting the technical scheme, the wire material bracket provides fixing sites for the wire material in the drying area, and reduces the condition that the wire material is stretched and deformed by wind blowing in the dryer.

Optionally, a wire clamping groove for fixing the wire is arranged at the top of the wire support.

Through adopting above-mentioned technical scheme, can separate between the line material through the card wire casing, reduce the condition of intertwining each other between the line material to guaranteed the interval between the line material, improved the efficiency of stoving, improved a cooling device's practicality.

In summary, the utility model has the following beneficial technical effects:

1. by arranging the drying mechanism near the outlet end of the cold water tank, the drying mechanism comprises a shell, a drying area is formed by surrounding the shell, and a drying pipe is arranged on the inner wall of the shell. The drying mechanism dries the wire in the drying area through the drying pipe, and the drop of water blown away from the wire drops in the drying area, has reduced the drop of water drop on the wire when drying and has on the workshop floor, has the condition of potential safety hazard. The drying mechanism also comprises a lifting structure, so that the position of the drying mechanism can be adjusted according to different drying requirements, and the flexibility of the cooling device in use is improved.

2. The wiper blade that the exit end top set up, when the line material leaves the cold water groove from the exit end, wiper blade scrapes down the drop of adhering to on the line material surface, reduces the line material and brings the condition of water from the cold water groove, further reduces the drop of drop to workshop floor.

Drawings

Fig. 1 is a schematic structural view of a cooling device according to an embodiment of the present utility model.

Fig. 2 is a schematic structural view of the drying box.

Fig. 3 is a schematic partial cross-sectional view of a drying tube.

Fig. 4 is a schematic structural view of the rack and the drying box.

Reference numerals illustrate:

1. a cold water tank; 12. a trough rack; 13. a tank body; 14. an entry end; 15. an outlet end; 16. a wiper blade; 17. a water scraping layer; 2. a drying box; 21. a housing; 22. a drying area; 23. a drying tube; 231. drying holes; 232. heating wires; 24. a blower; 25. a wire material fixing frame; 251. a wire trough; 26. a nut connecting block; 261. a slide block; 3. a bracket; 31. a side plate; 32. lifting the screw rod; 321. a second bevel gear; 33. a synchronizing lever; 331. a first bevel gear; 34. a motor; 35. a slide rail;

Detailed Description

The present utility model will be described in further detail below.

The embodiment of the utility model discloses a cooling device, referring to fig. 1, comprising a cold water tank 1 and a drying box 2, wherein the drying box 2 comprises a shell 21, even a drying pipe 23 on the shell 21 and a drying component connected with the drying pipe 23.

The cold water tank 1 comprises a tank frame 12 and a tank body 13 arranged on the tank frame 12, wherein the tank body 13 is rectangular, the tank body 13 comprises an inlet end 14 for feeding wire materials into the cold water tank 1 and an outlet end 15 for feeding wire materials out of the cold water tank 1, and the inlet end 14 is close to double-bolt extrusion. The groove wall of the cold water groove 1 close to the outlet end 15 is provided with a wiper plate 16, the wiper plate 16 is in a plate shape which is vertically arranged, the top surface of the wiper plate 16 is in a contracted shape, the top of the wiper plate 16 is provided with a rubber wiper layer 17, and the wiper layer 17 is contacted with the surface of the wire material.

A bracket 3 is provided near the outlet end 15, the bracket 3 comprising side plates 31 on both sides, the bracket 3 being formed with a mounting area. The top of support 3 is connected with stoving case 2, and stoving case 2 installs in the installation zone. The drying box 2 comprises a casing 21, the casing 21 is rectangular tubular and the opening is arranged perpendicular to the ground in the direction close to the outlet end 15, and a drying area 22 is formed around the casing 21. Referring to fig. 2, a drying tube 23 is disposed on an inner wall of a top end of the housing 21, the drying tube 23 is coiled inside the top end of the housing 21, electric heating wires are coiled along an inner wall of the drying tube 23 by bolts in the drying tube 23, as shown in fig. 3, a plurality of ventilation holes are formed in a tube wall of the drying tube 23, the drying tube 23 is connected with a blower 24 for providing power, and the blower 24 is mounted on the top end of the housing 21. A wire fixing frame 25 is arranged in the drying area 22, the wire fixing frame 25 is horizontally arranged in a cylinder shape, two ends of the wire fixing frame are connected with the inner side wall of the shell 21, a wire groove 251 is arranged at the top of the wire fixing frame, and wires are placed in the wire groove 251. The drying box 2 further comprises a lifting mechanism.

Referring to fig. 4, the lifting structure includes a lifting screw rod 32 connected to an outer side surface of the housing 21, a synchronizing rod 33 is connected to a bottom of the lifting screw rod 32, a bevel gear assembly is disposed between the synchronizing rod 33 and the lifting screw rod 32, the bevel gear assembly includes a first bevel gear 331 sleeved at two ends of the synchronizing rod 33 and a second bevel gear 321 sleeved at a bottom end of the lifting screw rod 32, the first bevel gear 331 is meshed with the second bevel gear 321, an axis of the first bevel gear 331 is perpendicular to an axis of the second bevel gear 321, and the synchronizing rod 33 is connected with a motor 34 for driving the synchronizing rod 33 to rotate along an axis direction of the synchronizing rod 33. A nut connecting block 26 is arranged between the lifting screw rod 32 and the shell 21, one end of the nut connecting block 26 is fixedly connected with the outer side surface of the shell 21, and the shell 21 is connected with the lifting screw rod 32 through the nut connecting block 26. The center of the nut connecting block 26 is provided with a through hole matched with the lifting screw rod 32 in a penetrating way, the inner side wall of the through hole is provided with threads matched with the lifting screw rod 32, and the nut connecting block 26 is sleeved on the lifting screw rod 32 and is in threaded connection with the lifting screw rod 32. The nut connecting block 26 is provided with the slider 261 on the side that keeps away from casing 21, is provided with the slide rail 35 with slider 261 looks adaptation on the side that curb plate 31 is close to slider 261, and slider 261 is located slide rail 35 and removes along the direction of slide rail 35. The motor 34 drives the synchronous rod 33 to rotate along the axis direction, so as to drive the first bevel gear 331 to rotate, the second bevel gear 321 rotates along with the rotation of the first bevel gear 331, and the second bevel gear 321 drives the lifting screw 32 to rotate. The nut connection block 26 moves on the elevating screw 32, thereby realizing the movement of the drying box 2.

The implementation principle of the name of the embodiment of the utility model is as follows: the casing 21 encloses and is formed with a drying zone 22, and the strand enters the casing 21 after leaving the water tank from the outlet end 15, and a drying pipe 23 mounted on the casing 21 dries the strand. The wire is dried in the drying area 22, and compared with the wire which is directly dried by adopting the blowing device, the setting of the shell 21 ensures that water stains on the wire cannot be blown to the ground by the blowing device, so that water stains exist on the ground of a workshop and potential safety hazards exist. The drying pipe 23 arranged in the shell 21 is used for drying the wire, and the water drops blown away from the wire fall into the drying area 22, so that the condition that the water drops fall to the ground is reduced. The lifting structure can adjust the position of the drying mechanism according to different wires, so that the flexibility of the cooling device in use is improved.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a cooling device, includes cold water tank (1), and cold water tank (1) include cell frame (12) and cell body (13) that set up on cell frame (12), and cell body (13) are including entering end (14) and the exit end (15) that the line material left cold water tank (1) of line material entering cold water tank (1), its characterized in that: the cooling device also comprises a drying box (2) arranged at the outlet end (15), wherein the drying box (2) comprises a shell (21), a drying pipe (23) arranged on the shell (21) and a drying component connected with the drying pipe (23); a plurality of drying holes (231) are formed in the drying pipe (23), the drying pipe (23) is mounted on the inner wall of the shell (21), and a lifting mechanism is arranged between the shell (21) and the groove frame (12) so that the shell (21) can move along the direction of the groove frame (12).

2. A cooling device according to claim 1, wherein: the drying pipe (23) is arranged on the inner wall of the shell (21) in a coiled manner.

3. A cooling device according to claim 1, wherein: the lifting mechanism comprises lifting screw rods (32) arranged on two sides of a shell (21), screw connecting blocks (26) matched with the lifting screw rods are arranged on the shell (21), the lifting screw rods (32) are connected with motors (34) for driving the lifting screw rods (32) to rotate, sliding grooves for limiting the movement of the screw connecting blocks (26) are arranged near the lifting screw rods, sliding blocks (261) matched with the sliding grooves are arranged at one ends, close to the sliding grooves, of the screw connecting blocks (26), and the sliding blocks (261) are connected with the sliding grooves in a sliding mode.

4. A cooling device according to claim 1, wherein: the top of the outlet end (15) is provided with a wiper blade (16), the top of the wiper blade (16) is provided with a wiper layer (17), and the wire material is contacted with the wiper layer (17).

5. A cooling device according to claim 4, wherein: the water scraping layer (17) is a rubber layer.

6. A cooling device according to claim 1, wherein: an electric heating wire (232) is arranged in the drying tube (23), and the electric heating wire (232) is arranged on the inner side wall of the drying tube (23) in a coiled mode.

7. A cooling device according to claim 1, wherein: the shell (21) is surrounded to form a mounting area, and a wire material bracket (3) is arranged in the mounting area.

8. A cooling device according to claim 7, wherein: the top of the wire material support (3) is provided with a wire clamping groove for fixing the wire material.