Plastic extruder with material collecting function for cable production

Abstract

The utility model relates to the technical field of plastic extruders, and provides a plastic extruder with a material collecting function for cable production, which comprises a plastic extruder main body, one end of the plastic extruder main body is provided with a discharge pipe, and one end of the plastic extruder main body is screwed with a material collecting box; according to the plastic extruder with the material collecting function for cable production, water in a water storage tank can be conveyed to a spraying rod through a first flow guide pump and a water guide pipe, the water can be sprayed into the material collecting box through the spraying rod, then a cable sheath formed through plastic extrusion is cooled, air can be conveyed to a ventilation groove through a draught fan, and the temperature of the cable sheath is lowered; according to the method, the processed cable sheath is rapidly cooled, the phenomenon that workers are scalded when taking the cable sheath can be avoided, the safety is improved, meanwhile, the method can shorten the time needed for cooling the cable sheath, and the working efficiency is improved. And the working efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic extruders, in particular to a plastic extruder with a material gathering function for cable production. Background Art

[0002] The common uses of plastic extruders are extrusion granulation and extrusion molding. Most plastic products are produced by extruding plastic granules. Cables are usually made of several or several groups of twisted wires. The outside of the cable needs to be wrapped with an outer sheath to fix the multiple wires inside. In the production process of the cable sheath, a plastic extruder is required.

[0003] A Chinese patent discloses a plastic extruder for cable production, with the publication number CN208247411U. The article states that "it includes: a base, a hollow barrel mounted on the base, a heating mechanism arranged close to the outer wall of the barrel, and a screw rotatably arranged in the barrel; the screw includes a feed part, a melting part, and a discharge part arranged in sequence from front to back, and the outer surfaces of the feed part, the melting part, and the discharge part are all provided with spiral blades, the diameter of the melting part is larger than the diameter of the feed part and smaller than the diameter of the discharge part, and the length ratio of the feed part, the melting part, and the discharge part is 1:2:1, and a hopper is provided at a position opposite to the feed part of the barrel, and a venting hole is opened on the barrel." However, the prior art does not have a cooling function. In order to better process the plastic to facilitate molding, the plastic needs to be heated, resulting in excessively high temperature of the processed cable sheath, which is dangerous for workers to pick up and prone to burns. Therefore, it is necessary to design a plastic extruder with a collection function for cable production. Utility Model Content

[0004] The utility model aims to provide a plastic extruder with a material collecting function for cable production, which solves the problem in the related art that there is no cooling function during use, the temperature of the processed cable sheath is too high, and workers are prone to burns when picking it up.

[0005] The technical solution of the utility model is as follows:

[0006] A plastic extruder with a material collection function for cable production comprises a plastic extruder main body, one end of the plastic extruder main body is provided with a discharge pipe, one end of the plastic extruder main body is screwed with a collection box, and the collection box is located below the bottom of the discharge pipe, a bracket is welded on the top of the collection box, and a water storage tank is placed on the top of the bracket, a first diversion pump is provided on the water storage tank, and a water diversion pipe is plugged on the first diversion pump, a slide groove is provided in the center of the top of the inner wall of the bracket, and a slider is slidably installed in the slide groove, a spray rod is welded to the bottom of the slider, a ventilation groove is provided inside the collection box, a plurality of ventilation holes are provided on the inner walls on both sides of the collection box, and the ventilation holes are connected to the interior of the ventilation groove, fans are provided on the outer walls at both ends of the collection box, a support plate is welded to the inner bottom of the collection box, and a plurality of drainage outlets are equidistantly provided on the top end face of the support plate.

[0007] Preferably, the water conduit is a corrugated telescopic tube, and the other end of the water conduit is plug-connected and connected to the spray rod, and the ventilation holes are equidistantly distributed in a rectangular array.

[0008] Preferably, a drainage pipe is welded to the center of the bottom of the aggregate box, a water collecting box is provided below the bottom of the aggregate box, a partition is welded to the inner bottom of the water collecting box, and a plurality of refrigeration pipes are provided below the bottom of the partition, a second diversion pump is provided at one end of the water collecting box, and a water supply pipe is provided on the second diversion pump, and the other end of the water supply pipe is connected to the water storage tank by plugging.

[0009] Preferably, the second diversion pump is located above the top of the partition, the partition is made of metal material, and both sides of the bottom of the collection box are inclined.

[0010] Preferably, slide rails are screwed onto the outside of both sides of the slide groove, and the slide rails are screwed and fixed to the bracket, and the two ends of the spray rod are respectively inserted and installed in the two slide rails, and a screw is provided inside the slide rail, one of the screws is threadedly connected to the spray rod, and a first motor is fixed to one end of the screw, and the other screw passes through the spray rod.

[0011] Preferably, a guide plate is welded below the bottom of the discharge pipe, and the guide plate is located above the top of the collecting box. A heating groove is opened inside the main body of the plastic extruder, and a plurality of heating tubes are installed equidistantly inside the heating groove.

[0012] Preferably, a feed pipe is provided on the top of the plastic extruder body, and telescopic tubes are provided on both sides of the feed pipe, a top plate is provided above the top of the feed pipe, and the bottom end surface of the top plate is welded and fixed to the telescopic end of the telescopic tube, a spring telescopic rod is provided in the center of the top plate, and the telescopic end of the spring telescopic rod is provided with a second motor, and a crushing disk is screwed to the output end of the second motor.

[0013] Preferably, a rubber pad is glued to the bottom end surface of the top plate, and the bottom end surface of the crushing disk is toothed.

[0014] Beneficial effects of the utility model:

[0015] 1. The water in the water storage tank can be transported to the spray rod by the first diversion pump and the water guide pipe, and the water can be sprayed into the collection box by the spray rod, thereby cooling the cable sheath formed by plastic extrusion. The air can be transported to the ventilation slot by the fan, and the gas can enter the collection box through the ventilation hole. The spraying can improve the cooling effect. This method can quickly cool the processed cable sheath, avoid scalding when the staff takes it, and improve safety. At the same time, this method can shorten the time required for cooling the cable sheath, which is conducive to improving work efficiency.

[0016] 2. The water in the aggregate box is discharged into the water collecting tank through the drainage pipe. The water in the water collecting tank can be cooled by the refrigeration pipe. The cooled water can be transported to the water storage tank through the second diversion pump and the water pipe, so that the water can be reused, which is beneficial to reduce the consumption of water resources. At the same time, the cooled water can improve the cooling effect. The first motor drives the screw to move the spray rod on the slide rail, thereby expanding the cooling range. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is an isometric view of the entire utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model a;

[0020] Figure 3 It is the overall structure schematic diagram b of the utility model;

[0021] Figure 4 This is an overall cross-sectional view of the utility model;

[0022] In the figure: 1. Plastic extruder body; 2. Discharge pipe; 3. Collecting box; 4. Bracket; 5. Water storage tank; 6. First guide pump; 7. Water guide pipe; 8. Slide; 9. Sliding block; 10. Spray rod; 11. Ventilation slot; 12. Ventilation hole; 13. Fan; 14. Support plate; 15. Drain port; 16. Drain pipe; 17. Water collecting box; 18. Partition; 19. Refrigeration pipe; 20. Second guide pump; 21. Water delivery pipe; 22. Slide rail; 23. Screw; 24. First motor; 25. Guide plate; 26. Heating slot; 27. Heating pipe; 28. Feed pipe; 29. ​​Telescopic pipe; 30. Top plate; 31. Spring telescopic rod; 32. Second motor; 33. Crushing disc; 34. Rubber pad. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-4As shown, this embodiment proposes a plastic extruder with a material collection function for cable production, including a plastic extruder body 1, one end of the plastic extruder body 1 is provided with a discharge pipe 2, one end of the plastic extruder body 1 is screwed with a material collection box 3, and the material collection box 3 is located below the bottom of the discharge pipe 2, a bracket 4 is welded on the top of the material collection box 3, and a water storage tank 5 is placed on the top of the bracket 4, a first diversion pump 6 is provided on the water storage tank 5, and a water diversion pipe 7 is plugged into the first diversion pump 6, a slide groove 8 is opened in the center of the top of the inner wall of the bracket 4, and a slider 9 is slidably installed in the slide groove 8, and a spray rod 10 is welded to the bottom of the slider 9, a ventilation groove 11 is opened inside the material collection box 3, and a plurality of ventilation holes 12 are opened on the inner walls of both sides of the material collection box 3, and the ventilation holes 12 are connected to the ventilation groove 1. 1 is connected to the inside, fans 13 are provided on the outer walls of both ends of the aggregate box 3, a support plate 14 is welded to the inner bottom of the aggregate box 3, and a plurality of drain ports 15 are equidistantly provided on the top end surface of the support plate 14, the water guide pipe 7 is a corrugated telescopic pipe, and the other end of the water guide pipe 7 is plugged and connected to the spray rod 10, the ventilation holes 12 are equidistantly distributed in a rectangular array, a drain pipe 16 is welded to the center of the bottom of the aggregate box 3, a water collecting box 17 is provided below the bottom of the aggregate box 3, a partition 18 is welded to the inner bottom of the water collecting box 17, and a plurality of refrigeration pipes 19 are provided below the bottom of the partition 18, a second diversion pump 20 is provided at one end of the water collecting box 17, and a water delivery pipe 21 is provided on the second diversion pump 20, and the other end of the water delivery pipe 21 is plugged and connected to the water storage tank 5, and the aggregate is discharged through the drain pipe 16 The water in the box 3 is discharged into the water collecting box 17. The water in the water collecting box 17 can be cooled by using the refrigeration pipe 19. The cooled water can be transported to the water storage tank 5 through the second diversion pump 20 and the water delivery pipe 21. The second diversion pump 20 is located above the top of the partition 18. The partition 18 is made of metal material. The bottom of the collecting box 3 is inclined on both sides. The outside of the two sides of the slide 8 are screwed with slide rails 22, and the slide rails 22 are screwed and fixed to the bracket 4. The two ends of the spray rod 10 are respectively inserted and installed in the two slide rails 22. A screw 23 is provided inside the slide rail 22. One screw 23 is connected to the spray rod 10 by a thread, and one end of the screw 23 is fixed with a first motor 24. The other screw 23 passes through the spray rod 10 and is driven by the first motor 24. The screw 23 can make the spray rod 10 move on the slide rail 22, a guide plate 25 is welded below the bottom of the discharge pipe 2, and the guide plate 25 is located above the top of the collection box 3, a heating groove 26 is opened inside the plastic extruder body 1, and a plurality of heating tubes 27 are installed equidistantly inside the heating groove 26, the cable sheath can be guided to enter the collection box 3 through the guide plate 25, and the plastic in the plastic extruder body 1 can be heated by the heating tube 27, a feed pipe 28 is provided on the top of the plastic extruder body 1, and telescopic tubes 29 are provided on both sides of the feed pipe 28, a top plate 30 is provided above the top of the feed pipe 28, and the bottom end surface of the top plate 30 is welded and fixed to the telescopic end of the telescopic tube 29, and a spring telescopic rod 31 is provided in the center of the top plate 30,A second motor 32 is provided at the telescopic end of the spring telescopic rod 31, and a crushing disc 33 is screwed to the output end of the second motor 32. By adding plastic into the feed pipe 28, the crushing disc 33 is driven to rotate by the second motor 32 to crush the plastic. The spring telescopic rod 31 can make the crushing disc 33 close to the plastic, which is beneficial to improve the crushing effect. A rubber pad 34 is glued to the bottom end surface of the top plate 30, and the bottom end surface of the crushing disc 33 is toothed.

[0025] In this embodiment, when in use, the plastic is poured into the feed pipe 28, the top plate 30 is pressed to cover the feed pipe 28, and the second motor 32 is used to drive the crushing disk 33 to rotate, so that the plastic can be crushed. The crushed plastic will enter the plastic extruder body 1 through the feed pipe 28. The spring telescopic rod 31 can be used to make the crushing disk 33 close to the plastic, which is beneficial to improve the crushing effect. The extruded plastic will pass through the guide plate 25 and enter the collection box 3 to achieve collection. The first guide pump 6 and the water guide pipe 7 can be used to transport the water in the water tank 5 to the spray rod 10. The spray rod 10 can be used to spray water into the collection box 3, thereby cooling the cable sheath formed by plastic extrusion. The fan 13 can deliver air to the ventilation slot 11, and the gas can enter the aggregate box 3 through the ventilation hole 12. Combined with spraying, it can improve the cooling effect. Excess water can be discharged through the drain port 15, and the water in the aggregate box 3 can be discharged into the water collecting box 17 through the drain pipe 16. The water in the water collecting box 17 can be cooled by the refrigeration pipe 19. The cooled water can be transported to the water storage tank 5 through the second guide pump 20 and the water pipe 21, so that the water can be reused. At the same time, the cooled water can improve the cooling effect. The screw 23 driven by the first motor 24 can make the spray rod 10 move on the slide rail 22, thereby expanding the cooling range.

[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A plastic extruder with a material collection function for cable production, characterized in that: The invention comprises a plastic extruder body (1), one end of which is provided with a discharge pipe (2), one end of which is screwed with a material collecting box (3), and the material collecting box (3) is located below the bottom of the discharge pipe (2), a bracket (4) is welded on the top of the material collecting box (3), and a water storage tank (5) is placed on the top of the bracket (4), a first diversion pump (6) is provided on the water storage tank (5), and a water diversion pipe (7) is plugged into the first diversion pump (6), and a slide groove (8) is provided at the center of the top of the inner wall of the bracket (4). A slider (9) is slidably mounted in the slide groove (8), a spray rod (10) is welded to the bottom of the slider (9), a ventilation groove (11) is provided inside the aggregate box (3), a plurality of ventilation holes (12) are provided on the inner walls on both sides of the aggregate box (3), and the ventilation holes (12) are connected to the inside of the ventilation groove (11), fans (13) are provided on the outer walls at both ends of the aggregate box (3), a support plate (14) is welded to the inner bottom of the aggregate box (3), and a plurality of drainage openings (15) are equidistantly provided on the top end surface of the support plate (14).

2. A plastic extruder with a material collecting function for cable production according to claim 1, characterized in that: The water guide pipe (7) is a corrugated telescopic pipe, and the other end of the water guide pipe (7) is plug-connected and connected to the spray rod (10), and the ventilation holes (12) are equidistantly distributed in a rectangular array.

3. A plastic extruder with a material collecting function for cable production according to claim 1, characterized in that: A drainage pipe (16) is welded at the center of the bottom of the material collecting box (3), a water collecting box (17) is provided below the bottom of the material collecting box (3), a partition (18) is welded to the inner bottom of the water collecting box (17), and a plurality of refrigeration pipes (19) are provided below the bottom of the partition (18), a second diversion pump (20) is provided at one end of the water collecting box (17), and a water delivery pipe (21) is provided on the second diversion pump (20), and the other end of the water delivery pipe (21) is plugged and connected to the water storage tank (5).

4. A plastic extruder with a material collecting function for cable production according to claim 3, characterized in that: The second diversion pump (20) is located above the top of the partition (18), the partition (18) is made of metal material, and both sides of the bottom of the collection box (3) are inclined.

5. A plastic extruder with a material collecting function for cable production according to claim 1, characterized in that: Slide rails (22) are screwed to the outside of both sides of the slide groove (8), and the slide rails (22) are screwed and fixed to the bracket (4). The two ends of the spray rod (10) are respectively inserted and installed in the two slide rails (22). The interior of the slide rail (22) is provided with a screw rod (23), one of the screw rods (23) is connected to the spray rod (10) by a thread, and a first motor (24) is fixed to one end of the screw rod (23), and the other screw rod (23) passes through the spray rod (10).

6. A plastic extruder with a material collecting function for cable production according to claim 1, characterized in that: A guide plate (25) is welded below the bottom of the discharge pipe (2), and the guide plate (25) is located above the top of the collecting box (3). A heating groove (26) is provided inside the plastic extruder body (1), and a plurality of heating pipes (27) are installed at equal intervals inside the heating groove (26).

7. A plastic extruder with a material collecting function for cable production according to claim 1, characterized in that: A feed pipe (28) is provided at the top of the plastic extruder body (1), and telescopic tubes (29) are provided on both sides of the feed pipe (28). A top plate (30) is provided above the top of the feed pipe (28), and the bottom end surface of the top plate (30) is welded and fixed to the telescopic end of the telescopic tube (29). A spring telescopic rod (31) is provided at the center of the top plate (30), and a second motor (32) is provided at the telescopic end of the spring telescopic rod (31), and a crushing disc (33) is screwed to the output end of the second motor (32).

8. A plastic extruder with a material collecting function for cable production according to claim 7, characterized in that: A rubber pad (34) is glued to the bottom end surface of the top plate (30), and the bottom end surface of the crushing disc (33) is tooth-shaped.

Images