Cooling device for cable material granules

Abstract

The utility model relates to the technical field of cable material production equipment, in particular to a cooling device for cable material granules, which comprises a cooling box, a feeding mechanism for conveying the cable material granules to an inner cavity of the cooling box, and a cooling and stirring mechanism for cooling and stirring the cable material granules in the inner cavity of the cooling box. According to the cable material cooling device, caked cable material granules can be scattered through the feeding mechanism, and the scattered cable material granules are uniformly conveyed to the inner cavity of the cooling box, so that the problems that materials are easily caked, so that the materials are easily blocked in the process of entering the cooling device, and the cooling efficiency is influenced are solved; the cooling and stirring mechanism can spray cold air while rotating and stirring the cable material granules, so that the cable material granules are uniformly mixed, and the air quantity borne by the granules is uniform, so that the granules are uniformly cooled, the cooling effect is improved, and the problems that the occupied space is large and the cooling efficiency is low due to the fact that the granules need to be flatly laid during cooling are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable material production equipment, and in particular to a cooling device for cable material pellets. Background Art

[0002] The pellets used to produce cable materials are made by extruding material strips at high temperature in a pelletizer and then cutting them into pellets. This makes the temperature of the pellets very high, so they need to be cooled before packaging to prevent heat from accumulating in the packaging bag to generate moisture, causing oxidation of the pellets or even scrapping.

[0003] In the prior art, pellets are cooled by using a high-power fan. Obviously, it has the following defects: first, the pellets need to be spread out during cooling, which results in a large space being occupied and low cooling efficiency; second, the pellets are subjected to uneven air volume, which results in uneven cooling of the pellets, resulting in poor cooling effect; third, the material is prone to agglomeration, which is prone to blockage during entry into the cooling device, affecting the cooling efficiency.

[0004] This method not only occupies a large space and has low cooling efficiency, but also causes uneven cooling of the pellets due to uneven air volume received by the pellets, resulting in the inability to guarantee the quality of the pellets.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0006] The utility model aims to provide a cooling device for cable material granules which can effectively solve the above technical problems.

[0007] In order to achieve the purpose of this utility model, the following technical solutions are adopted:

[0008] A cooling device for cable material pellets, comprising: a cooling box, a feeding mechanism for conveying the cable material pellets to the inner cavity of the cooling box, and a cooling and stirring mechanism for cooling and stirring the cable material pellets in the inner cavity of the cooling box;

[0009] The cooling and stirring mechanism comprises: a rotating shaft rotatably mounted at the center of the top of the cooling box, a motor driving the rotating shaft to rotate, a driving gear fixedly sleeved on the outer edge of the rotating shaft, a spiral blade fixedly sleeved on the outer edge of the rotating shaft and turning the cable material granules, a vertical pipe rotatably mounted on the top of the cooling box, a driven gear fixedly sleeved on the outer edge of the vertical pipe, a horizontal pipe plugged on the side wall of the vertical pipe, an air hole opened on the outer edge of the horizontal pipe, and an air delivery component for delivering cold air to the inner cavity of the vertical pipe;

[0010] The gas delivery assembly includes: a high-pressure cooling air blower capable of generating cold air, and an air guide pipe installed on the high-pressure cooling air blower for guiding air to the inner cavity of the vertical pipe; the bottom end of the air guide pipe is rotatably installed on the top end of the vertical pipe.

[0011] Furthermore, the feeding mechanism includes: a feeding pipe inserted into the side wall of the cooling box, a feeding hopper inserted into the top of the feeding pipe, a long shaft rotatably installed on the side wall of the feeding pipe, a spiral blade 2 fixedly sleeved on the outer edge of the long shaft and used to transport the cable material particles, a breaking up component for breaking up the blocky cable material particles, and a linkage component that links the long shaft and the breaking up component.

[0012] Furthermore, the breaking up assembly includes: a linkage shaft rotatably mounted on the side wall of the feed hopper, a crushing roller and a driven bevel gear fixedly sleeved on the outer edge of the linkage shaft, and an active bevel gear meshingly mounted on one side of the driven bevel gear.

[0013] Furthermore, the linkage assembly includes: a driving pulley fixedly installed at one end of the linkage shaft, a driven pulley fixedly installed at one end of the long shaft, and a linkage belt installed between the driving pulley and the driven pulley.

[0014] Furthermore, a material guide plate is fixedly installed at the bottom of the inner cavity of the cooling box, and a discharge pipe is commonly inserted at the bottom of the material guide plate and the center of the bottom of the cooling box, and the spiral blade extends to the inner cavity of the discharge pipe.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model discloses a cooling device for cable material pellets. A feeding mechanism can be used to break up agglomerated cable material pellets, and the broken up cable material pellets are uniformly conveyed to the inner cavity of a cooling box, thereby avoiding the problem that the material is easily agglomerated and thus easily blocked during the process of entering the cooling device, thereby affecting the cooling efficiency. A cooling and stirring mechanism can be used to rotate and stir the cable material pellets while spraying cold air, so that the cable material pellets are uniformly mixed and the pellets are subjected to uniform air volume, thereby making the pellets uniformly cooled, improving the cooling effect, and solving the problem that the pellets need to be spread flat during cooling, which results in a large occupied space and low cooling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0018] Figure 1 The utility model is a three-dimensional schematic diagram of a cooling device for cable material pellets.

[0019] Figure 2 The utility model is a three-dimensional schematic diagram of a cooling device for cable material pellets.

[0020] Figure 3 The utility model is a schematic cross-sectional view of a cooling box component of a cooling device for cable material pellets.

[0021] Figure 4 The utility model is a schematic cross-sectional view of a component feed hopper of a cooling device for cable material pellets.

[0022] Figure 5 The utility model is a schematic cross-sectional view of a cooling box component of a cooling device for cable material pellets.

[0023] Figure 6 The utility model is a schematic diagram of a stirring mechanism of a cooling device for cable material pellets.

[0024] In the figure: 1. cooling box; 2. motor; 3. spiral blade 1; 4. driving gear; 5. driven gear; 6. vertical pipe; 7. horizontal pipe; 8. high-pressure cooling fan; 9. air guide pipe; 10. material guide plate; 11. discharge pipe; 12. driving bevel gear; 13. driven bevel gear; 14. crushing roller; 15. feed hopper; 16. driving pulley; 17. interlocking belt; 18. driven pulley; 19. spiral blade 2; 20. feed pipe. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the utility model, rather than all embodiments.

[0026] In the description of the present utility model, it should be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present utility model. When a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centered component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centered component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0027] like Figures 1 to 6 As shown, the utility model is a cooling device for cable material pellets, comprising: a cooling box 1, a feeding mechanism for conveying the cable material pellets to the inner cavity of the cooling box 1, and a cooling and stirring mechanism for cooling and stirring the cable material pellets in the inner cavity of the cooling box 1;

[0028] The feeding mechanism can be used to break up the agglomerated cable material pellets, and the broken-up cable material pellets can be evenly conveyed to the inner cavity of the cooling box 1, thereby avoiding the problem that the material is easy to agglomerate and thus easily gets blocked during the process of entering the cooling device, thereby affecting the cooling efficiency. The cooling and stirring mechanism can be used to rotate and stir the cable material pellets while spraying cold air, so that the cable material pellets are evenly mixed and the air volume received by the pellets is even, thereby making the pellets evenly cooled, improving the cooling effect, and solving the problem that the pellets need to be spread flat during cooling, which results in a large space occupied and low cooling efficiency.

[0029] The cooling and stirring mechanism includes: a motor 2 rotatably mounted on a rotating shaft at the top center of the cooling box 1 to drive the rotating shaft to rotate, a driving gear 4 fixedly sleeved on the outer edge of the rotating shaft, a spiral blade 3 fixedly sleeved on the outer edge of the rotating shaft and turning over the cable material granules, a vertical pipe 6 rotatably mounted on the top of the cooling box 1, the vertical pipe 6 is evenly distributed on the outer edge of the rotating shaft in an annular shape, a driven gear 5 fixedly sleeved on the outer edge of the vertical pipe 6, the driven gear 5 is evenly distributed on the outer edge of the driving gear 4 in an annular shape, and the driven gear 5 and the driving gear 4 are mutually meshed and inserted into a horizontal pipe 7 on the side wall of the vertical pipe 6, the vertical pipe 6 and the inner cavity of the horizontal pipe 7 are mutually connected, and the air holes are opened on the outer edge of the horizontal pipe 7, and an air supply component for conveying cold air to the inner cavity of the vertical pipe 6; the air supply component includes: a high-pressure cooling fan 8 that can generate cold air, and an air guide pipe 9 installed on the high-pressure cooling fan 8 and guiding air to the inner cavity of the vertical pipe 6; the bottom end of the air guide pipe 9 is rotatably mounted on the top of the vertical pipe 6.

[0030] When the cable material pellets are cooled, the motor 2 and the high-pressure cooling fan 8 are started. When the motor 2 rotates forward, the power output shaft drives the rotating shaft to rotate, and the rotating shaft drives the driving gear 4 and the spiral blade 3 to rotate. The cable material pellets can be transported from bottom to top through the rotation of the spiral blade 3, so that the cable material pellets can be turned over. In the process of turning the cable material pellets upward, the driving gear 4 drives a number of driven gears 5 to rotate, and the driven gears 5 drive the adjacent vertical pipes 6 to rotate, and the vertical pipes 6 drive the adjacent horizontal pipes 7 to rotate, so that the cable material pellets can be stirred and mixed. By synchronously stirring the cable material pellets in the horizontal and vertical directions, the cable material pellets are evenly mixed, which is conducive to uniform cooling of the cable material pellets and improves the cooling effect.

[0031] At the same time, the high pressure cooling fan 8 delivers cold air to the inner cavity of the vertical tube 6 through a plurality of air guide pipes 9, and the cold air enters the inner cavity of the horizontal tube 7 and is discharged through the air holes provided on the outer edges of the plurality of horizontal tubes 7, so that the cold air directly contacts the cable material granules, thereby further improving the cooling effect;

[0032] By rotating and stirring the plurality of transverse tubes 7 while spraying cold air, the cable material pellets are mixed uniformly and the air volume received by the pellets is uniform, so that the pellets are cooled uniformly, the cooling effect is improved, and the problem of large space occupied and low cooling efficiency caused by the need to lay the pellets flat during cooling is solved.

[0033] It should be added here that the cooling method in the present application is to stir and cool from the inside of the cable material pellets, avoiding blowing cooling from one side of the cable material pellets. Since the cable material pellets are piled together, the cooling effect is good near the wind source and poor far away from the wind source, resulting in uneven cooling.

[0034] As a further extension of this patent, the existing cooling device is not convenient for uniformly discharging the cable material pellets after the cable material pellets are cooled, resulting in blockage at the discharge point when too much cable material pellets are discharged, affecting the discharge efficiency.

[0035] In the present application, a guide plate 10 is fixedly installed at the bottom of the inner cavity of the cooling box 1, and a discharge pipe 11 is commonly connected at the bottom of the guide plate 10 and the center of the bottom of the cooling box 1, and the spiral blade 3 extends to the inner cavity of the discharge pipe 11. When the cable material pellets are cooled, the motor 2 rotates in the opposite direction, and the spiral blade 3 can drive the cable material pellets to move from top to bottom, so that the cable material pellets actively move toward the discharge pipe 11, thereby achieving the purpose of rapid discharge and avoiding blockage of the discharge pipe 11. The top of the guide plate 10 is arranged on an arc groove, and the cable material pellets will slide along the arc surface of the arc groove to the discharge pipe 11, thereby further improving the discharge efficiency.

[0036] Since the bottom of the spiral blade 3 extends to the inner cavity of the discharge pipe 11, when the spiral blade 3 reverses, it drives the cable material particles to move from top to bottom and is discharged through the discharge pipe 11. Through the uniform rotation of the spiral blade 3, the purpose of uniform discharge is achieved and the discharge efficiency is guaranteed.

[0037] The feeding mechanism includes: a feeding pipe 20 plugged into the side wall of the cooling box 1, a feeding hopper 15 plugged into the top of the feeding pipe 20, a long shaft rotatably mounted on the side wall of the feeding pipe 20, a spiral blade 19 fixedly sleeved on the outer edge of the long shaft and used to transport the cable material granules, and a dispersing component for dispersing the bulked cable material granules, the dispersing component includes: a linkage shaft rotatably mounted on the side wall of the feeding hopper 15, a crushing roller 14 and a driven bevel gear 13 fixedly sleeved on the outer edge of the linkage shaft, an active bevel gear 12 meshingly mounted on one side of the driven bevel gear 13, the active bevel gear 12 fixedly sleeved on the outer edge of the adjacent vertical pipe 6, and a linkage component that links the long shaft with the dispersing component, the linkage component includes: a driving pulley 16 fixedly mounted on one end of the linkage shaft, a driven pulley 18 fixedly mounted on one end of the long shaft, and a linkage belt 17 transmitted between the driving pulley 16 and the driven pulley 18.

[0038] A certain amount of cable material granules are added into the inner cavity of the feed hopper 15. At the same time, the rotation of the vertical tube 6 can cause the active bevel gear 12 to rotate, and the active bevel gear 12 drives the driven bevel gear 13 to rotate, thereby driving the crushing roller 14 and the active pulley 16 to rotate. The agglomerated cable material granules can be broken up by the rotation of the crushing roller 14, and the broken up cable material granules enter the inner cavity of the feed pipe 20. At this time, the driving pulley 16 drives the interlocking belt 17 to rotate, and the interlocking belt 17 drives the driven pulley 18 to rotate, thereby driving the spiral blade 2 19 to rotate. Through the rotation of the spiral blade 2 19, the broken up cable material granules can be evenly transported to the inner cavity of the cooling box 1. Through the mutual cooperation of the crushing roller 14 and the spiral blade 2 19, the agglomerated cable material granules can be broken up, and the broken up cable material granules can be evenly transported to the inner cavity of the cooling box 1, thereby avoiding the problem that the material is easy to agglomerate, thereby easily clogging during the process of entering the cooling device, thereby affecting the cooling efficiency.

[0039] Working principle: When in use, the agglomerated cable material particles can be broken up by the feeding mechanism, and the broken up cable material particles can be evenly conveyed to the inner cavity of the cooling box 1, thereby avoiding the problem that the material is easy to agglomerate and thus easily blocked during the process of entering the cooling device, thereby affecting the cooling efficiency. The cable material particles can be rotated and stirred by the cooling stirring mechanism while spraying cold air, so that the cable material particles are evenly mixed and the air volume received by the particles is even, thereby making the particles evenly cooled, improving the cooling effect, and solving the problem that the particles need to be laid flat during cooling, which results in a large space occupied and low cooling efficiency.

[0040] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0041] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. A cooling device for cable material pellets, characterized in that: include: A cooling box, a feeding mechanism for conveying cable material pellets to the inner cavity of the cooling box, and a cooling and stirring mechanism for cooling and stirring the cable material pellets in the inner cavity of the cooling box; The cooling and stirring mechanism comprises: a rotating shaft rotatably mounted at the center of the top of the cooling box, a motor driving the rotating shaft to rotate, a driving gear fixedly sleeved on the outer edge of the rotating shaft, a spiral blade fixedly sleeved on the outer edge of the rotating shaft and turning the cable material granules, a vertical pipe rotatably mounted on the top of the cooling box, a driven gear fixedly sleeved on the outer edge of the vertical pipe, a horizontal pipe plugged on the side wall of the vertical pipe, an air hole opened on the outer edge of the horizontal pipe, and an air delivery component for delivering cold air to the inner cavity of the vertical pipe; The gas delivery assembly includes: a high-pressure cooling air blower capable of generating cold air, and an air guide pipe installed on the high-pressure cooling air blower for guiding air to the inner cavity of the vertical pipe; the bottom end of the air guide pipe is rotatably installed on the top end of the vertical pipe.

2. A cooling device for cable material pellets according to claim 1, characterized in that: The feeding mechanism includes: a feeding pipe inserted into the side wall of the cooling box, a feeding hopper inserted into the top of the feeding pipe, a long shaft rotatably installed on the side wall of the feeding pipe, a spiral blade 2 fixedly sleeved on the outer edge of the long shaft and used to transport the cable material particles, a breaking up component for breaking up the blocky cable material particles, and a linkage component that links the long shaft and the breaking up component.

3. A cooling device for cable material pellets as claimed in claim 2, characterized in that: The disintegrating assembly comprises: a linkage shaft rotatably mounted on the side wall of the feed hopper, a crushing roller and a driven bevel gear fixedly sleeved on the outer edge of the linkage shaft, and an active bevel gear meshingly mounted on one side of the driven bevel gear.

4. A cooling device for cable material pellets as claimed in claim 3, characterized in that: The linkage assembly comprises: a driving pulley fixedly mounted at one end of the linkage shaft, a driven pulley fixedly mounted at one end of the long shaft, and a linkage belt installed between the driving pulley and the driven pulley.

5. A cooling device for cable material pellets according to claim 1, characterized in that: A material guide plate is fixedly installed at the bottom of the inner cavity of the cooling box, a discharge pipe is plugged into the bottom of the material guide plate and the center of the bottom of the cooling box, and the spiral blade extends to the inner cavity of the discharge pipe.

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