CN212707945U

CN212707945U - Cooling device for plastic granulator

Info

Publication number: CN212707945U
Application number: CN202021290136.8U
Authority: CN
Inventors: 尹小松
Original assignee: Changsha Feiteng Plastics Co ltd
Current assignee: Changsha Feiteng Plastics Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-03-16
Anticipated expiration: 2030-07-02

Abstract

The application discloses cooling device for plastic granulator, this cooling device for plastic granulator includes: the water tank is provided with a water inlet and a water outlet at two ends respectively, and a feed inlet is formed in the end part of the water tank; the first traction roller set, the dewatering mechanism and the second traction roller set are sequentially arranged along the material conveying direction; the first traction roller group is arranged in the water tank and is positioned at the bottom of the water tank; the dewatering mechanism includes: the bracket is arranged in the water tank; the sleeve is obliquely arranged on the bracket, two ends of the sleeve are arranged in an opening manner, and the sleeve is provided with a plurality of drain holes; the sponge sleeve is sleeved in the sleeve; the second traction roller group is arranged above the water tank. This application has solved cooling device among the correlation technique when the use the material leave behind the surface of water can attach to more water when being pulled by next set of carry over pinch rolls, the problem of subsequent processing of being not convenient for.

Description

Cooling device for plastic granulator

Technical Field

The application relates to the field of plastic processing, in particular to a cooling device for a plastic granulator.

Background

The granulator is a molding machine which can manufacture materials into specific shapes, and is widely applied to the fields of chemical industry, petrifaction, pharmacy, food, building materials, mining and metallurgy, environmental protection, printing and dyeing, ceramics, rubber, plastics and the like.

When granulating materials made of plastics such as PVC, the molten materials are generally extruded into strips by a die, and then are cooled by water in a water cooling tank, and the strips are hardened after water cooling so as to facilitate grain cutting. The drawing rolls are adopted to draw the strips during water cooling, so that the strips are immersed in the water tank firstly and cooled by water, then gradually get up and leave the water surface, and more water can be attached to the strips after the strips leave the water and are drawn by the next group of drawing rolls, so that subsequent treatment is inconvenient.

Aiming at the problems that more water is attached to a cooling device in the related art when the material is pulled by the next group of traction rollers after leaving the water surface when the cooling device is used, and the subsequent treatment is inconvenient, an effective solution is not provided at present.

SUMMERY OF THE UTILITY MODEL

The main aim at of this application provides a cooling device for plastic granulator to can adhere to more water, the subsequent problem of handling of being not convenient for when the cooling device among the correlation technique material leaves the surface of water after and is drawn by next set of carry over pinch rolls.

In order to achieve the above object, the present application provides a cooling device for a plastic granulator, including: the water tank is provided with a water inlet and a water outlet at two ends respectively, and a feed inlet is formed in the end part of the water tank; the first traction roller set, the dewatering mechanism and the second traction roller set are sequentially arranged along the material conveying direction; the first traction roller group is arranged in the water tank and is positioned at the bottom of the water tank; the dewatering mechanism includes: the bracket is arranged in the water tank; the sleeve is obliquely arranged on the bracket, two ends of the sleeve are arranged in an opening manner, and the sleeve is provided with a plurality of drain holes; the sponge sleeve is sleeved in the sleeve; the second traction roller group is arranged above the water tank.

Furthermore, the first traction roller group comprises at least five first traction rollers which are sequentially arranged, and two ends of each first traction roller are rotatably connected with the inner wall of the water tank.

Further, the lower end of the support is fixedly connected with the bottom wall of the water tank, the inlet end of the sleeve is lower than the outlet end, the side face of the sleeve is hinged with the support through a connecting shaft, and the connecting shaft penetrates through the support and is in threaded connection with a locking nut.

Further, the sleeve includes the section of removing water and the section that absorbs water, it presses close to remove water the section first traction roller set sets up, the sponge cover is located the section that absorbs water, the internal diameter of the section that removes water slightly is greater than the diameter of material.

Furthermore, one end of the water suction section, which faces the first traction roller set, is in a horn mouth shape.

Further, the second traction roller group comprises a support frame vertically fixed at the upper end of the water tank, a connecting rod transversely fixed on the support frame and second traction rollers rotatably connected to the connecting rod, and the number of the second traction rollers is at least four.

In the embodiment of the application, a sponge dewatering mode is adopted, and a first traction roller set, a dewatering mechanism and a second traction roller set are sequentially arranged in a water tank along the material conveying direction, wherein the dewatering mechanism comprises a support and is arranged in the water tank; the sleeve is obliquely arranged on the bracket, two ends of the sleeve are arranged in an opening manner, and the sleeve is provided with a plurality of drain holes; the sponge sleeve is sleeved in the sleeve; the purpose that the material leaves the surface of water and can get into in the sponge cover and adsorb by the sponge cover and fall the part water on the material surface is reached, and then the cooling device among the prior art can attach to more water when the material leaves the surface of water after being pulled by a next set of carry over pinch rolls when using, the problem of subsequent processing of being not convenient for.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is a schematic structural diagram according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a top view configuration according to an embodiment of the present application;

the device comprises a water tank 1, a feed inlet 2, a water inlet 3, a first traction roller set 4, a support 5, a water outlet 6, a support frame 7, a connecting rod 8, a second traction roller set 9, a drain hole 10, a sponge sleeve 11, a sleeve 12, a water absorption section 13, a water removal section 14 and a connecting shaft 15.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used.

In this application, the terms "upper", "lower", "inside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "disposed," "provided," "connected," "secured," and the like are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 2, an embodiment of the present application provides a cooling device for a plastic granulator, including: the water tank comprises a water tank 1, wherein a water inlet 3 and a water outlet 6 are respectively arranged at two ends of the water tank 1, and a feed inlet 2 is arranged at the end part of the water tank 1; the first traction roller set 4, the dewatering mechanism and the second traction roller set 9 are sequentially arranged along the material conveying direction; the first traction roller set 4 is arranged in the water tank 1 and is positioned at the bottom of the water tank 1; the dewatering mechanism includes: the bracket 5 is arranged in the water tank 1; the sleeve 12 is obliquely arranged on the bracket 5, two ends of the sleeve 12 are arranged in an opening manner, and the sleeve 12 is provided with a plurality of water drainage holes 10; the sponge sleeve 11 is sleeved in the sleeve 12; the second traction roller set 9 is arranged above the water tank 1.

In the implementation, the water tank 1 is arranged in a long strip shape, the upper end of the water tank 1 is open, cooling water is put in through a water inlet 3 at the end part of the water tank 1, the cooling water is discharged through a water outlet 6, and cooling of strip-shaped materials is realized by circulation, a feed inlet 2 at the end part of the water tank 1 is used for water cooling when the materials enter the water tank 1, a first traction roller set 4, a dewatering mechanism and a second traction roller set 9 are sequentially arranged on the water tank 1 along the conveying direction of the materials, the first traction roller set 4 is arranged at the bottom of the water tank 1 and is used for traction of the materials to move in the cooling water and cooling, the cooled materials leave the water surface and enter a sponge sleeve 11 in the dewatering mechanism, the sponge sleeve 11 is arranged in a sleeve 12, the sleeve 12 is fixed by a bracket 5, the two ends of the sponge sleeve 11 and the sleeve 12 are both open and are respectively used for material entering and exiting, the water in the sponge sleeve 11 is discharged through the water discharge holes 10 on the sleeve 12 by the extrusion of the material, the extruded sponge sleeve 11 absorbs the water on the surface of the material and removes most of the water on the surface of the material, and then the material is pulled to the next working procedure under the action of the second traction roller group 9.

As shown in fig. 1 to 2, the first drawing roller group 4 includes at least five first drawing rollers arranged in sequence, two ends of the first drawing rollers are rotatably connected with the inner wall of the water tank 1, and the mounting structure of the first drawing rollers can adopt the mounting structure of the drawing rollers in the related art.

As shown in fig. 1 to 2, the lower end of the bracket 5 is fixedly connected with the bottom wall of the sink 1, the inlet end of the sleeve 12 is lower than the outlet end, the side surface of the sleeve 12 is hinged with the bracket 5 through the connecting shaft 15, the connecting shaft 15 penetrates through the bracket 5 and is in threaded connection with the lock nut, and the sleeve 12 can be rotated by screwing the lock nut, so that the angle of the sleeve 12 can be adjusted, and the sleeve is more suitable for more use environments.

As shown in fig. 1 to 2, the sleeve 12 includes a dewatering section 14 and a water suction section 13, the dewatering section 14 is disposed adjacent to the first traction roller set 4, the sponge sleeve 11 is disposed on the water suction section 13, and the inner diameter of the dewatering section 14 is slightly larger than the diameter of the material.

Specifically, it should be noted that, because the dewatering section 14 is closer to the water surface, and the most water adheres to the material immediately after the material is separated from the water surface, the most water adheres to the material after entering the dewatering section 14, and then the remaining water adheres to the material after entering the water absorbing section 13, the dewatering section 14 scrapes most of the water adhered to the material by using a structure with an inner diameter slightly larger than the diameter of the material, and because the sleeve 12 is installed obliquely, the scraped water can flow into the water tank 1 along the sleeve 12, and for the purpose of facilitating the material to enter the sleeve 12, the water absorbing section 13 is arranged in a horn shape towards one end of the first traction roller set 4.

As shown in fig. 1 to 2, the second traction roller set 9 includes a support frame 7 vertically fixed at the upper end of the water tank 1, a connecting rod 8 transversely fixed on the support frame 7, and at least four second traction rollers rotatably connected to the connecting rod 8.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A cooling device for a plastic granulator is characterized by comprising:

the water tank is provided with a water inlet and a water outlet at two ends respectively, and a feed inlet is formed in the end part of the water tank; and the number of the first and second groups,

the first traction roller set, the dewatering mechanism and the second traction roller set are sequentially arranged along the material conveying direction; wherein the content of the first and second substances,

the first traction roller group is arranged in the water tank and is positioned at the bottom of the water tank;

the dewatering mechanism includes:

the bracket is arranged in the water tank;

the sleeve is obliquely arranged on the bracket, two ends of the sleeve are arranged in an opening manner, and the sleeve is provided with a plurality of drain holes; and the number of the first and second groups,

the sponge sleeve is sleeved in the sleeve;

the second traction roller group is arranged above the water tank.

2. The cooling device for the plastic granulator according to claim 1, wherein the first drawing roller group comprises at least five first drawing rollers arranged in sequence, and both ends of the first drawing rollers are rotatably connected with the inner wall of the water tank.

3. The cooling device for the plastic granulator according to claim 2, wherein the lower end of the support is fixedly connected with the bottom wall of the water tank, the inlet end of the sleeve is lower than the outlet end, the side surface of the sleeve is hinged with the support through a connecting shaft, and the connecting shaft penetrates through the support and is in threaded connection with a locking nut.

4. The cooling device for plastic granulator of claim 3, wherein the sleeve comprises a dewatering section and a water absorbing section, the dewatering section is disposed adjacent to the first traction roller set, the sponge is sleeved on the water absorbing section, and the inner diameter of the dewatering section is slightly larger than the diameter of the material.

5. The cooling device for plastic granulator according to claim 4, wherein the water suction section is flared toward an end of the first traction roller set.

6. The cooling device for the plastic granulator according to claim 5, wherein the second traction roller set comprises a support frame vertically fixed at the upper end of the water tank, a connecting rod transversely fixed on the support frame, and at least four second traction rollers rotatably connected to the connecting rod.