Cable plastic sheath raw material cooling device

Abstract

The utility model provides a cable plastic sheath raw material cooling device which comprises a fixing bottom plate, a motor is installed in the middle of the bottom wall of the fixing bottom plate, the output end of the motor is connected with a rotating shaft, the top end of the rotating shaft is connected with a rotating disc, and a plurality of fixing discs are arranged on the top wall of the rotating disc. The top ends of the multiple fixing discs are connected with cooling tanks through multiple supporting columns, feeding ports are formed in the middles of the top walls of the cooling tanks, and a material distributing tank is arranged above the multiple cooling tanks. The device is reasonable in design, cable sheath raw material particles entering the device can be scattered through the scattering assembly arranged in the material distributing tank, the scattered cable sheath raw material particles are divided into a plurality of parts through the cooperation of the material distributing pipes and the cooling tanks, and then water cooling in each cooling tank is combined with the air cooling mechanism on the outer side, so that the cooling effect of the cable sheath raw material particles is improved. And under the condition that the turntable drives the cooling tank to rotate, the cooling effect and the working efficiency of the cable sheath raw material particles are improved.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of production and processing of cable sheath particle raw materials, in particular to a cable plastic sheath raw material cooling device. Background Art

[0002] Cables are made of one or more mutually insulated conductors and an outer sheath, transmitting electricity or information from one point to another. The cable sheath includes both an insulating sheath and an outer sheath. The cable sheath is formed by extruding sheath pellets, which are melted at high temperatures. The sheath pellets are made by mixing various materials, such as polyvinyl chloride resin, rubber-type chlorinated polyethylene, ultrafine calcined kaolin, calcium core stabilizer, and zinc borate, at high temperatures and then granulating them in a granulator. After being granulated in the granulator, the sheath pellets reach a very high temperature, which makes them prone to agglomeration. Therefore, they need to be cooled before they can be stored and bagged.

[0003] During the operation of the specific embodiment, the inventors found the following defects:

[0004] In the prior art, sheathing pellets are typically cooled in a cooling tank. However, because the sheathing pellets cannot be fully dispersed in the cooling tank and quickly fall from the top to the bottom of the tank and accumulate, the existing cooling pipes have poor cooling effect on the sheathing pellets, low cooling efficiency, and the sheathing pellets are prone to agglomeration, which reduces the quality of the sheathing pellets. Patent application number "201921177728.6" discloses a cooling device for cable sheathing pellet raw materials. The patent includes: a cooling tank, a base frame and a feed pipe. The cooling tank is mounted on the upper part of the base frame, a discharge port is provided at the bottom of the cooling tank, an inner liner is provided inside the cooling tank, a first cavity is provided in the middle of the inner liner, a second cavity is provided inside the side wall of the inner liner, a cooling water pipe is provided in the second cavity, a spiral feed sheet is provided between the inner liner and the inner side wall of the cooling tank, a rotating motor is mounted on the top of the cooling tank, the rotating shaft of the rotating motor is connected to the rotating shaft in the first cavity, a first dividing plate is mounted on the rotating shaft, a second dividing plate is mounted on the inner side wall of the inner liner, an air inlet pipe is provided at the bottom of the cooling tank, a blower is provided on the side of the feed pipe, and a feed hopper is provided in the middle of the feed pipe. The present invention improves the problems of poor cooling effect and low cooling efficiency of the cooling device in the prior art, and has the advantages of good cooling effect and high cooling efficiency.

[0005] The cable sheath granular raw materials in the above-mentioned application are loaded at the bottom of the cooling tank by the cooperation of a blower and a feed pipe. When the blower blows the granules upward, due to the large number of granules and the limited space inside the feed pipe, some granules tend to wander inside the pipe and cannot be fed, resulting in a slow feeding speed and affecting the working efficiency of the device. Secondly, the cooling water pipe cannot be taken out from the cooling tank, and the damage to the pipe affects the cooling effect.

[0006] It should be noted that the above content belongs to the technical knowledge scope of the inventor. Since the technical content in this field is vast and too complicated, the above content of this application does not necessarily constitute prior art. Utility Model Content

[0007] 1. Technical problems to be solved by the utility model:

[0008] The utility model provides a cable plastic sheath raw material cooling device, which is used to solve the technical problems existing in the above background technology.

[0009] 2. Technical solution:

[0010] In order to achieve the above-mentioned purpose, the technical solution provided by the present invention is as follows: a cable plastic sheath raw material cooling device, comprising a fixed base plate, a motor is installed in the middle of the bottom wall of the fixed base plate, the output end of the motor is connected to a rotating shaft, the top of the rotating shaft is connected to a turntable, the top wall of the turntable is provided with multiple fixed disks, the tops of multiple fixed disks are connected to a cooling tank through multiple pillars, a feed port is provided in the middle of the top wall of the cooling tank, and a distribution tank is provided above the multiple cooling tanks, both sides of the distribution tank are fixedly connected to the upper surface of the fixed base plate through support rods, and a feeding hopper is provided on the top of the distribution tank, which can be fed through the cable sheath raw material particles. Into the interior of the distribution tank, multiple distribution pipes are connected to the bottom of the distribution tank, the outlet end of the distribution pipe is located just above the feed port, and the cable sheath raw material particles are dispersed into the interior of multiple cooling tanks through multiple distribution pipes; blower mechanisms are provided on both sides of the turntable, and multiple cooling tanks are provided with cavities on the sides, a lower limit ring is provided at the bottom of the cavity, an upper limit ring is provided at the top of the cavity, multiple cooling water pipes are vertically penetrated on the inside of the upper limit ring, multiple limit grooves are provided on the inside of the lower limit ring, the bottom end of the cooling water pipe is inserted into the inside of the limit groove, cooling water can be injected into the cooling water pipe, and a discharge pipe is connected to the bottom of the cooling tank.

[0011] Furthermore, the lower limit ring and the upper limit ring are connected via a plurality of fixing rods, and a plurality of hidden grooves are provided on the top of the upper limit ring.

[0012] Furthermore, the hair dryer mechanism includes a first bevel gear, which is connected to the outside of the rotating shaft, and second bevel gears are meshed on both sides of the first bevel gear. One side of each of the two second bevel gears is fixedly connected to a horizontal shaft, and the top wall of the fixed base plate is symmetrically fixedly connected to a connecting plate. One end of the two horizontal shafts passes through the inside of the two connecting plates and is connected to a movable plate through a bearing. One end of the movable plate is fixedly connected to a movable column, and a rectangular ring is provided on the outside of the movable column. A rectangular bracket is fixedly connected to the top wall of the rectangular ring, and mounting frames are symmetrically installed on both sides of the rectangular bracket, and an air cooler is installed inside the mounting frame.

[0013] Furthermore, a plurality of guide rods are slidably passed through the inner side of the rectangular bracket, and the bottom ends of the guide rods are fixedly connected to the top wall of the fixed base plate.

[0014] Furthermore, a dispersion component is provided inside the distribution tank, and the dispersion component includes a driving source and a rotating component.

[0015] 3.Beneficial effects:

[0016] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects:

[0017] The utility model has a reasonable design. The dispersion component arranged inside the distribution tank can break up the incoming cable sheath raw material particles. With the arrangement of multiple distribution pipes and cooling tanks, the broken cable sheath raw material particles are divided into multiple parts. Then, the water cooling inside each cooling tank is combined with the air cooling mechanism outside. When the turntable drives the cooling tank to rotate, the cooling effect and working efficiency of the cable sheath raw material particles are improved.

[0018] The utility model can realize the individual disassembly of multiple cooling water pipes through the arrangement and coordination between the cavity, the lower limit ring, the limit groove, the upper limit ring, the hidden groove, the cooling water pipe and the fixing rod, and can also realize the separate disassembly of multiple cooling water pipes as a whole, which is convenient for removing and replacing damaged ones, and has better practicality.

[0019] It should be noted that the structures not introduced in the present invention do not involve the design points and improvement directions of the present invention, and are the same as the existing technology or can be implemented by using the existing technology, so they are not described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic cross-sectional view of the utility model;

[0022] Figure 3 This is a schematic diagram of the horizontal axis structure of the utility model;

[0023] Figure 4 This is a schematic cross-sectional view of the cooling tank of the present invention;

[0024] Figure 5 This is a schematic diagram of the cooling water pipe structure of the present utility model.

[0025] Reference numerals:

[0026] 1. Fixed base plate; 2. Motor; 3. Rotating shaft; 4. Turntable; 5. Fixed plate; 6. Cooling tank; 601. Feed inlet; 602. Cavity; 603. Lower limit ring; 6030. Limit groove; 604. Upper limit ring; 6040. Concealed groove; 605. Cooling water pipe; 606. Discharge pipe; 607. Fixed rod; 7. Distribution tank; 701. Support rod; 702. Feed hopper; 703. Distribution pipe; 8. First bevel gear; 9. Second bevel gear; 10. Horizontal axis; 11. Connecting plate; 12. Movable plate; 1201. Movable column; 13. Rectangular ring; 14. Rectangular bracket; 15. Mounting frame; 16. Air cooler; 17. Guide rod. DETAILED DESCRIPTION

[0027] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0030] In this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," "provided with," "provided on," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; or internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances. Example

[0031] Refer to the attached Figure 1-5 A cable plastic sheath raw material cooling device includes a fixed base plate 1, a motor 2 is installed in the middle of the bottom wall of the fixed base plate 1, a rotating shaft 3 is connected to the output end of the motor 2, a turntable 4 is connected to the top of the rotating shaft 3, a plurality of fixed disks 5 are provided on the top wall of the turntable 4, and the tops of the plurality of fixed disks 5 are connected to a cooling tank 6 through a plurality of pillars. A feeding port 601 is provided in the middle of the top wall of the cooling tank 6, and a distribution tank 7 is provided above the plurality of cooling tanks 6. The two sides of the distribution tank 7 are fixedly connected to the upper surface of the fixed base plate 1 through support rods 701. A feeding hopper 702 is provided on the top of the distribution tank 7, and the feeding hopper 702 can pass the cable sheath raw material particles into the interior of the distribution tank 7. A plurality of distribution pipes 703 are connected to the bottom of the distribution tank 7, and the outlet end of the distribution pipe 703 is located just above the feeding port 601. The cable sheath raw material particles are dispersed through the plurality of distribution pipes 703 Enter the interior of multiple cooling tanks 6; blower mechanisms are provided on both sides of the turntable 4, and cavities 602 are provided on the sides of the multiple cooling tanks 6. A lower limit ring 603 is provided at the bottom of the cavity 602, and an upper limit ring 604 is provided at the top of the cavity 602. Multiple cooling water pipes 605 are vertically penetrated on the inside of the upper limit ring 604, and multiple limit grooves 6030 are provided on the inside of the lower limit ring 603. The bottom end of the cooling water pipe 605 is inserted into the inside of the limit groove 6030, and cooling water can be injected into the cooling water pipe 605. A discharge pipe 606 is connected to the bottom of the cooling tank 6, and the cooled raw material particles are discharged from the discharge pipe 606 by opening the valve. When the new cable sheath raw material particles need to be cooled again, the turntable 4 is rotated to make the multiple cooling tanks 6 rotate to the initial position, and the feed port 601 corresponds to the outlet end of the distribution pipe 703.

[0032] In this embodiment, the lower limiting ring 603 and the upper limiting ring 604 are connected via a plurality of fixing rods 607 , and a plurality of hidden grooves 6040 are formed on the top of the upper limiting ring 604 .

[0033] It should be noted that the entire water cooling assembly can be removed from the interior of the cavity 602 through the hidden groove 6040 by utilizing the connection between the fixing rod 607 and the lower limit ring 603 and the upper limit ring 604, making it easier to check whether the cooling water pipe 605 needs to be replaced.

[0034] In this embodiment, the hair dryer mechanism includes a first bevel gear 8, which is connected to the outside of the rotating shaft 3. Second bevel gears 9 are meshed on both sides of the first bevel gear 8, and one side of the two second bevel gears 9 is fixedly connected to a horizontal shaft 10. The top wall of the fixed base plate 1 is symmetrically fixedly connected to a connecting plate 11. One end of the two horizontal shafts 10 passes through the two connecting plates 11 and is connected to a movable plate 12 through a bearing. One end of the movable plate 12 is fixedly connected to a movable column 1201. A rectangular ring 13 is provided on the outside of the movable column 1201. A rectangular bracket 14 is fixedly connected to the top wall of the rectangular ring 13. Mounting frames 15 are symmetrically installed on both sides of the rectangular bracket 14, and a cold air blower 16 is installed inside the mounting frame 15.

[0035] It should be noted that when the rotating shaft 3 rotates, the first bevel gear 8 rotates and drives the two second bevel gears 9 to rotate. The two second bevel gears 9 drive the two horizontal shafts 10 to rotate. The two horizontal shafts 10 drive the two movable plates 12 to rotate. The two movable plates 12 drive the movable columns 1201 to slide in the rectangular ring 13, so that the rectangular ring 13 drives the rectangular bracket 14 to move back and forth vertically, turning on the air cooler 16, and the rectangular bracket 14 drives the air cooler 16 to move back and forth vertically, so that the cold air blows to different cooling tanks 6, thereby speeding up the cooling speed.

[0036] In this embodiment, a plurality of guide rods 17 slide through the inner side of the rectangular bracket 14 , and the bottom ends of the guide rods 17 are fixedly connected to the top wall of the fixed base plate 1 .

[0037] It should be noted that the rectangular bracket 14 maintains good stability during the up and down reciprocating motion.

[0038] In this embodiment, a dispersion component is provided inside the distribution tank 7, and the dispersion component includes a driving source and a rotating component.

[0039] It should be noted that the driving source inside the material distribution tank 7 is used to drive the rotating component to rotate, thereby breaking up the raw material particles inside.

[0040] The working principle of the present invention is as follows: the extruded cable sheath raw material particles are injected into the interior of the distribution tank 7 through the feed hopper 702, the driving source inside the distribution tank 7 is used to drive the rotating component to rotate, the raw material particles inside are broken up, the valve is opened, and the broken raw material particles are allowed to fall at the corresponding position of the feed port 601 through the multiple distribution pipes 703, and enter the interior of the cooling tank 6 through the feed port 601, so that the injected raw material particles are dispersed into multiple parts, and cooling water is injected into the interior of the multiple cooling water pipes 605, and the raw material particles inside the cooling tank 6 are cooled by water cooling, and at the same time, the motor 2 is started to drive the rotating shaft 3 to rotate, and the rotating shaft 3 drives the turntable 4 to rotate, and when the rotating shaft 3 rotates, the first bevel gear 8 rotates and drives the two second bevel gears 9 to rotate, and the two second bevel gears 9 drive the two horizontal shafts 10 to rotate, and the two horizontal shafts 10 drive the two movable plates 12 to rotate, and the two movable plates 12 drive the movable column 1201 to slide in the rectangular ring 13, so that the moment The rectangular ring 13 drives the rectangular bracket 14 to move back and forth vertically on the guide rod 17, and the cooling fan 16 is turned on. The rectangular bracket 14 drives the cooling fan 16 to move back and forth vertically, so that the cold air blows to different cooling tanks 6, accelerating the cooling speed. The cooled raw material particles are discharged from the discharge pipe 606 by opening the valve. When new cable sheath raw material particles need to be cooled again, the turntable 4 is rotated to rotate multiple cooling tanks 6 to the initial position, and the feed port 601 corresponds to the outlet end of the distribution pipe 703; when the cooling water pipe 605 needs to be taken out and replaced, the cooling water pipe 605 can be independently pulled upward from the limit groove 6030 and the upper limit ring 604, or the upper limit ring 604 can be pulled upward through the hidden groove 6040, and the lower limit ring 603 is connected to the fixed rod 607 so that the lower limit ring 603 is also moved upward, and the entire water cooling assembly can be taken out from the inside of the cavity 602, so that it is easy to check whether the cooling water pipe 605 needs to be replaced.

[0041] The above-mentioned embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, which all fall within the scope of protection of the utility model. Therefore, the scope of protection of the utility model patent shall be based on the attached claims.

Claims

1. A cable plastic sheath raw material cooling device, characterized by: The invention comprises a fixed base plate (1), wherein a motor (2) is installed in the middle of the bottom wall of the fixed base plate (1), an output end of the motor (2) is connected to a rotating shaft (3), a top end of the rotating shaft (3) is connected to a turntable (4), a top wall of the turntable (4) is provided with a plurality of fixed disks (5), the top ends of the plurality of fixed disks (5) are connected to a cooling tank (6) through a plurality of pillars, a feeding port (601) is provided in the middle of the top wall of the cooling tank (6), a distribution tank (7) is provided above the plurality of cooling tanks (6), both sides of the distribution tank (7) are fixedly connected to the upper surface of the fixed base plate (1) through a supporting rod (701), a feeding hopper (702) is provided on the top of the distribution tank (7), the feeding hopper (702) can enter the interior of the distribution tank (7) through the cable sheath raw material particles, and a plurality of distribution pipes (703) are connected to the bottom of the distribution tank (7). The outlet end of the distribution pipe (703) is located directly above the feed port (601), and the cable sheath raw material particles are dispersed into the interior of the plurality of cooling tanks (6) through the plurality of distribution pipes (703); a blower mechanism is provided on both sides of the turntable (4); a cavity (602) is provided on the periphery of the plurality of cooling tanks (6); a lower limiting ring (603) is provided at the bottom of the cavity (602); an upper limiting ring (604) is provided at the top of the cavity (602); a plurality of cooling water pipes (605) are vertically penetrated inside the upper limiting ring (604); a plurality of limiting grooves (6030) are provided inside the lower limiting ring (603); the bottom ends of the cooling water pipes (605) are inserted into the limiting grooves (6030), and cooling water can be injected into the cooling water pipes (605); and a discharge pipe (606) is connected to the bottom of the cooling tank (6).

2. A cable plastic sheath raw material cooling device according to claim 1, characterized in that: The lower limiting ring (603) and the upper limiting ring (604) are connected via a plurality of fixing rods (607), and a plurality of hidden grooves (6040) are provided on the top of the upper limiting ring (604).

3. A cable plastic sheath raw material cooling device according to claim 2, characterized in that: The air blower mechanism comprises a first bevel gear (8), the first bevel gear (8) is connected to the outside of the rotating shaft (3), the first bevel gear (8) is meshed with a second bevel gear (9) on both sides, the two second bevel gears (9) are fixedly connected to a transverse shaft (10) on one side, the top wall of the fixed base plate (1) is symmetrically fixedly connected to a connecting plate (11), one end of the two transverse shafts (10) passes through the inside of the two connecting plates (11) and is connected to a movable plate (12) through a bearing, one end of the movable plate (12) is fixedly connected to a movable column (1201), the outer surface of the movable column (1201) is provided with a rectangular ring (13), the top wall of the rectangular ring (13) is fixedly connected to a rectangular bracket (14), the two sides of the rectangular bracket (14) are symmetrically installed with mounting frames (15), and the mounting frame (15) is installed with an air cooler (16) inside.

4. A cable plastic sheath raw material cooling device according to claim 3, characterized in that: A plurality of guide rods (17) slide through the inner side of the rectangular bracket (14), and the bottom ends of the guide rods (17) are fixedly connected to the top wall of the fixed base plate (1).

5. A cable plastic sheath raw material cooling device according to claim 4, characterized in that: A dispersion component is provided inside the distribution tank (7), and the dispersion component includes a driving source and a rotating component.

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