CN220784505U

CN220784505U - Air-cooled die surface hot cutting machine

Info

Publication number: CN220784505U
Application number: CN202322390368.0U
Authority: CN
Inventors: 高武伟; 李志敏; 李雪强
Original assignee: Henan Xinying Plastic Industry Co ltd
Current assignee: Henan Xinying Plastic Industry Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-04-16
Anticipated expiration: 2033-09-04

Abstract

The utility model relates to the field of cable material production, in particular to an air-cooled die surface hot cutting machine, which comprises a hot cutting unit, wherein a cutting mechanism is arranged at the discharge end of the hot cutting unit, and the hot cutting unit further comprises an air-cooled mechanism for cooling particles generated by the cutting mechanism. According to the utility model, cold air is sent into the annular fan housing through the air supply pipe and the air guide pipe by utilizing the air cooling box, the cold air is bounced through the end part of the forming plate through the annular air opening which is inclined inwards by the annular fan housing to change the air direction, then the cold air is blown out of the grid housing along the axial direction, then the cut cylindrical cable material particles are blown out for cooling, then the cooling of the cable material particles is accelerated, and the contact between the cable material particles cut at the front and rear times at the same position and the cable material particles cut at different positions at the same time can be prevented by utilizing the cooperation of the axial cold air and the grid housing, thus the occurrence of particle adhesion is reduced.

Description

Air-cooled die surface hot cutting machine

Technical Field

The utility model relates to the field of cable material production, in particular to an air-cooled die surface hot cutting machine.

Background

Through the patent document with the search bulletin number of CN 216760450U, the interior of the air-cooled die face hot cutting machine is processed and then discharged from the discharge port, falls into the interior of the isolation box under the action of gravity, and then cold air is blown to the two layers of vibrating plates in the isolation box by utilizing the refrigerator I and the refrigerator II, so that the cooling speed of cable material particles is increased, and the vibrating plates are driven by the vibrating blocks to vibrate so as to disperse the particles;

when the cable material particle is used, because the cable material particle rolls along the inclined direction of the vibrating plate, contact collision possibly occurs with unhardened cable material particles which just fall in the rolling process, collision bonding immediately occurs, if the vibration is repeated, two or three bonded cable material particles spin, and then the two or three bonded cable material particles are firmly combined together, so that the whole hot cutting cooling efficiency is influenced.

Disclosure of Invention

The utility model aims to solve the problems and provide an air-cooled die surface hot cutting machine.

The utility model realizes the above purpose through the following technical scheme:

the hot cutting machine for the air-cooled die surface comprises a hot cutting unit, wherein a cutting mechanism is arranged at the discharge end of the hot cutting unit, and the hot cutting machine further comprises an air cooling mechanism for cooling particles generated by the cutting mechanism;

the air cooling mechanism comprises an air cooling box, a fan is fixed on the side face of the air cooling box, an air supply pipe is fixed at the upper end of the air cooling box, an air guide pipe is fixed at the upper end of the air supply pipe, an annular fan housing is fixed at the lower end of the air guide pipe, an inclined inward annular air port is formed in the annular fan housing, which is close to one end of the cutting mechanism, and a refrigerating mechanism for carrying out contact cooling shaping on cut plastic particles so as to prevent bonding is arranged in the annular fan housing.

Preferably: the refrigerating mechanism comprises a grid cover, the grid cover is located inside the annular fan cover, a water tank is nested inside the air cooling box, a water inlet pipe and a recovery pipe are fixed at the end of the grid cover and communicated with the water tank, the water inlet pipe is located at one side, close to the grid cover and the water tank, of the grid cover, the recovery pipe is located at one side, far away from the water tank, of the grid cover, and a water supply pump for accelerating the flow of circulating water inside the water inlet pipe is arranged on the water inlet pipe.

Preferably: the air cooling box is internally provided with a cavity structure, the air supply pipe is communicated with the air cooling box, the air supply pipe is communicated with the air guide pipe, and the air guide pipe is communicated with the annular fan cover.

Preferably: the grid cover is of a multi-layer annular structure, and the multi-layer structure of the grid cover is mutually communicated through horizontally arranged square tubes.

Preferably: the cutting mechanism comprises a forming plate, a collecting cover used for guiding out cut plastic particles is arranged outside the forming plate, and a rotating shaft is attached to the end portion of the forming plate.

Preferably: the grid cover is close to the clearance of one end of hot cutting unit and shaping board is provided with the cutter of fixing on the rotation axis, the inside hollow structure that begins to have can make things convenient for circulating water flow of grid cover.

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

1. cold air is sent into the annular fan housing through the air supply pipe and the air guide pipe by utilizing the air cooling box, and is bounced through the annular air opening which is inclined inwards by the annular fan housing to change the air direction through the end part of the forming plate, then the cold air is blown out of the grid housing along the axial direction, then the cut cylindrical cable material particles are blown out for cooling, and then the cooling of the cable material particles is accelerated;

2. the cooperation of axial cold air and the grid cover can prevent the contact of the cable material particles cut off twice before and after the same position and the cable material particles cut off at different positions for the same time, thereby reducing the occurrence of particle adhesion.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of an air-cooled die face hot-cutting machine according to the present utility model;

FIG. 2 is a partial cross-sectional view of an annular hood of an air-cooled die face hot-cutting machine according to the present utility model;

FIG. 3 is a partial cross-sectional view of a grid housing of an air-cooled die face hot-cutting machine according to the present utility model;

FIG. 4 is a partial detail view of a collection hood of an air cooled die face hot cutting machine according to the present utility model;

FIG. 5 is a partial detail view of a refrigeration mechanism of an air-cooled die face hot-cutting machine according to the present utility model;

FIG. 6 is a partial view of a rotating shaft of an air-cooled die face hot-cutting machine according to the present utility model;

FIG. 7 is a partial detail view of a grid housing of an air cooled die face hot cutting machine according to the present utility model;

FIG. 8 is a partial detail view of an air cooling mechanism of an air-cooled die face hot cutting machine according to the present utility model.

The reference numerals are explained as follows:

1. a hot cutting unit; 2. an air cooling mechanism; 3. a refrigeration mechanism; 4. a cutting mechanism; 21. an air cooling box; 22. a blower; 23. an air supply pipe; 24. an air guide pipe; 25. an annular fan housing; 31. a grid cover; 32. a water inlet pipe; 33. a water supply pump; 34. a recovery pipe; 35. a water tank; 41. forming a plate; 42. a collection cover; 43. and (3) rotating the shaft.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-8, the air-cooled die face hot cutting machine comprises a hot cutting unit 1, wherein a cutting mechanism 4 is arranged at the discharge end of the hot cutting unit 1, and the air-cooled die face hot cutting machine further comprises an air-cooled mechanism 2 for cooling particles generated by the cutting mechanism 4;

in this embodiment: the air cooling mechanism 2 comprises an air cooling box 21, a fan 22 is fixed on the side face of the air cooling box 21, an air supply pipe 23 is fixed at the upper end of the air cooling box 21, an air guide pipe 24 is fixed at the upper end of the air supply pipe 23, an annular air cover 25 is fixed at the lower end of the air guide pipe 24, an inclined annular air opening is formed in one end, close to the cutting mechanism 4, of the annular air cover 25, a refrigerating mechanism 3 for carrying out contact cooling shaping on cut plastic particles to prevent adhesion is arranged in the annular air cover 25, the air supply pipe 23 is of a cavity structure, the air supply pipe 21 is communicated with the air guide pipe 21, the air guide pipe 23 is communicated with the annular air cover 25, cold air is continuously blown into the air cooling box 21 by the fan 22, the cold air is fed into the air supply pipe 23 through the air cooling box 21, then the cold air is led into the annular air cover 25 by the air supply pipe 23 and the air guide pipe 24, the cold air is blown onto extruded cylindrical plastic strips through the annular air opening of the annular air cover 25, preliminary cooling is carried out immediately, and the cut cylindrical cable material is blown into the corresponding refrigerating mechanism 3.

In this embodiment: the refrigeration mechanism 3 comprises a grid cover 31, the grid cover 31 is positioned inside an annular fan cover 25, a water tank 35 is nested inside an air cooling box 21, a water inlet pipe 32 and a recovery pipe 34 which are communicated with the water tank 35 are fixed at the end part of the grid cover 31, the water inlet pipe 32 is positioned at one side, close to the grid cover 31, of the water tank 35, the recovery pipe 34 is positioned at one side, far away from the grid cover 31 and the water tank 35, a water supply pump 33 for accelerating the flow of internal circulating water of the water inlet pipe is arranged on the water inlet pipe 32, the grid cover 31 is of a multi-layer annular structure, the multi-layer structure of the grid cover 31 is communicated with each other through horizontally arranged square pipes, cold air blown out by the annular fan cover 25 is blown out along the gap of the grid cover 31 through rebound of the end part of the cutting mechanism 4, and cylindrical cable materials which enter the grid cover 31 are cooled and are simultaneously sent out, and the cylindrical cable materials are cooled when passing through the grid cover 31, and cooling water in the water tank 35 is sent in through the water inlet pipe 32 and the water supply pump 33.

In this embodiment: the cutting mechanism 4 comprises a forming plate 41, a collecting cover 42 for guiding out cut plastic particles is arranged outside the forming plate 41, a rotating shaft 43 is attached to the end portion of the forming plate 41, a cutter fixed on the rotating shaft 43 is arranged at a gap between one end, close to the hot cutting unit 1, of the grid cover 31 and the forming plate 41, a hollow structure capable of facilitating circulating water to flow is arranged inside the grid cover 31, and forming holes in the forming plate 41 are utilized to be matched with the cutter on the rotating shaft 43, so that cylindrical cable materials are cut off to form particles.

Working principle: when in use, the cable material to be produced is poured into the hot cutting unit 1, the cable material is extruded from the forming plate 41 through the hot cutting unit 1 to form a plurality of cylindrical shapes, meanwhile, the fan 22 supplies cold air into the air cooling box 21, the cold air enters the air feeding pipe 23 through the air cooling box 21, then the air feeding pipe 23 and the air guiding pipe 24 guide the cold air into the annular air cover 25, the cold air is blown onto the extruded strip-shaped cable material through the annular air opening of the annular air cover 25, the initial cooling is carried out, the cutter is driven by the rotating shaft 43 to rotate at the end part of the forming plate 41 to cut and form the cylindrical cable material, at the moment, the cold air blown out by the annular air opening of the annular air cover 25 is blown out axially from the multi-layer structure gaps of the grid cover 31 through the rebound of the forming plate 41, at the moment, the cut cylindrical cable material is driven by the flow of the cold air to pass through the multi-layer gaps of the grid cover 31, the cylindrical cable material is cooled again when passing through the grid cover 31 in the process, and the cold air passing through the cylindrical cable material is cooled, because a plurality of particles are blown out along the gaps of the grid cover 31, the cylindrical cable material which is cut off before and the cylindrical cable material which is cut off after the cylindrical cable material is cooled in the process can not collide and adhere, the cylindrical cable materials which are positioned at different positions in the whole cutting process can move along the arc shape outside the grid cover 31 and have the cold air blown out by the annular air cover 25 to the direction away from the hot cutting unit 1, the collision of the cylindrical cable materials can be reduced in the process, the cylindrical cable materials which are cut off at the same position and at the same time can be prevented from contacting and adhering, the cooled cylindrical cable materials enter the collecting cover 42, and follows the cold air from the outlet on the underside of the collection hood 42.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides an forced air cooling die face hot cutting machine, includes hot cutting unit (1), cutting mechanism (4), its characterized in that are installed to hot cutting unit (1) discharge end: the device also comprises an air cooling mechanism (2) for cooling particles generated by the cutting mechanism (4);

the air cooling mechanism (2) comprises an air cooling box (21), a fan (22) is fixed on the side face of the air cooling box (21), an air supply pipe (23) is fixed at the upper end of the air cooling box (21), an air guide pipe (24) is fixed at the upper end of the air supply pipe (23), an annular fan cover (25) is fixed at the lower end of the air guide pipe (24), an inclined inward annular air opening is formed in the annular fan cover (25) near one end of the cutting mechanism (4), and a refrigerating mechanism (3) for carrying out contact cooling shaping on cut plastic particles to prevent bonding is arranged in the annular fan cover (25).

2. An air-cooled die face hot cutting machine as claimed in claim 1, wherein: the refrigeration mechanism (3) comprises a grid cover (31), the grid cover (31) is located inside the annular fan cover (25), a water tank (35) is nested inside the air cooling box (21), a water inlet pipe (32) and a recovery pipe (34) which are communicated with the water tank (35) are fixed at the end part of the grid cover (31), the water inlet pipe (32) is located on one side, close to each other, of the grid cover (31) and the water tank (35), the recovery pipe (34) is located on one side, far away from each other, of the grid cover (31) and the water tank (35), and a water supply pump (33) used for accelerating the flow of circulating water inside the water inlet pipe (32) is installed on the water inlet pipe.

3. An air-cooled die face hot cutting machine as claimed in claim 1, wherein: the inside cavity structure that is of forced air cooling case (21), just blast pipe (23) with forced air cooling case (21) intercommunication, blast pipe (23) with guide duct (24) intercommunication, guide duct (24) with annular fan housing (25) intercommunication.

4. An air-cooled die face hot cutting machine as claimed in claim 2, wherein: the grid cover (31) is of a multi-layer annular structure, and the multi-layer structure of the grid cover (31) is mutually communicated through horizontally arranged square tubes.

5. An air-cooled die face hot cutting machine as claimed in claim 2, wherein: the cutting mechanism (4) comprises a forming plate (41), a collecting cover (42) used for guiding out cut plastic particles is arranged outside the forming plate (41), and a rotating shaft (43) is attached to the end portion of the forming plate (41).

6. The air-cooled die face hot cutting machine according to claim 5, wherein: the grid cover (31) is close to a gap between one end of the hot cutting unit (1) and the forming plate (41) and is provided with a cutter fixed on the rotating shaft (43), and a hollow structure which can facilitate circulating water to flow is arranged inside the grid cover (31).