Heat-shrinkable sleeve extruder capable of being cooled

Abstract

The utility model belongs to the technical field of heat-shrinkable tube extruders, and particularly relates to a heat-shrinkable tube extruder capable of being cooled, which comprises a fixing frame, a raw material heating and melting box is fixedly mounted at the top of the fixing frame, a blanking pipe is fixedly mounted at the bottom of the raw material heating and melting box, an extrusion cylinder is fixedly mounted at the bottom of the blanking pipe, and the extrusion cylinder is fixedly mounted at the bottom of the blanking pipe. A heat-shrinkable sleeve shaping pipeline is fixedly installed on one side of the extrusion cylinder, a cooling box is fixedly installed on the top of the fixing frame, a motor is fixedly installed on the front side of the cooling box, raw materials are put into the inner side of the raw material heating and melting box, and a heating resistance wire is controlled to heat the raw materials; the heated and liquefied raw materials can enter the inner side of the extrusion barrel through the discharging pipe, the movable shaft can drive the rotating shaft and the extrusion auger to rotate through the transmission gear, and the extrusion auger can extrude the raw materials and can be matched with the heat-shrinkable sleeve shaping pipeline to shape and extrude the heat-shrinkable sleeve.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat shrinkable sleeve extruder technical field especially relates to a kind of coolable heat shrinkable sleeve extruder. BACKGROUND

[0002] Heat shrink tube is extremely sensitive to forming temperature when extruding forming;Therefore, temperature control needs to be more strict, traditional extruder is heated and is cooled by fan to extruder, to reach guarantee extrusion temperature, and temperature controllability is poor by air cooling, so it is difficult to meet the extrusion forming of heat shrinkable sleeve;In view of the above defects, it is necessary to design a heat shrinkable sleeve extruder;

[0003] The heat shrinkable sleeve extruder is disclosed in the publication No. CN206678374U, which includes a screw extruder and an extrusion die arranged thereon. It also includes a heating device arranged in the screw extruder. The heating device includes a heating fixed sleeve arranged on the extrusion cylinder of the screw extruder and a heating mechanism arranged in the heating fixed sleeve. A spiral groove is arranged on the outside of the extrusion cylinder. A cooling water pipe is wound in the spiral groove. The cooling water pipe forms a circulating loop with the water cooling system.

[0004] When using the existing heat shrinkable sleeve extruder, the temperature of the heat shrinkable sleeve is high during extrusion. If it comes into contact with other substances, it may deform. Therefore, the heat shrinkable sleeve needs to be cooled during production. Therefore, we propose a coolable heat shrinkable sleeve extruder. SUMMARY

[0005] The utility model aims at providing a kind of coolable heat shrinkable sleeve extruder, solve the existing problem.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] A kind of coolable heat shrinkable sleeve extruder, including fixed frame, the top of the fixed frame is fixedly installed with raw material heating melting tank, the bottom of the raw material heating melting tank is fixedly installed with discharge pipe, the bottom of the discharge pipe is fixedly installed with extrusion cylinder, one side of the extrusion cylinder is fixedly installed with heat shrinkable sleeve setting pipeline, the top of the fixed frame is fixedly installed with cooling box, the front side of the cooling box is fixedly installed with motor, the output of the motor is fixedly installed with driving shaft, the outside of the driving shaft is fixedly installed with fan blade.

[0008] As a further improvement of the above scheme, the inside of the cooling box is rotatably installed with movable shaft, the outside of the movable shaft and driving shaft is fixedly installed with first bevel gear, adjacent the first bevel gear is engaged.

[0009] As a further improvement of the above-mentioned scheme, the inner side of the heat shrinkable sleeve shaping pipe is rotatably installed with a rotating shaft, the outer side of the rotating shaft and the movable shaft is fixedly installed with a transmission gear, the adjacent two transmission gears are engaged, and the outer side of the rotating shaft is fixedly installed with an extrusion dragon.

[0010] As a further improvement of the above-mentioned scheme, one side of the raw material heating and melting box is fixedly installed with a mounting plate, the inner side of the mounting plate is fixedly installed with an auxiliary shaft, the outer side of the auxiliary shaft and the movable shaft is fixedly installed with a second bevel gear, and the adjacent two second bevel gears are engaged.

[0011] As a further improvement of the above-mentioned scheme, the inner side of the raw material heating and melting box is rotatably installed with a control shaft, the outer side of the control shaft is fixedly installed with a plurality of stirring rods, the outer side of the control shaft and the auxiliary shaft is fixedly installed with a third bevel gear, and the adjacent two third bevel gears are engaged.

[0012] As a further improvement of the above-mentioned scheme, the front and rear sides of the cooling box are provided with ventilation grooves, and the inner side of the cooling box is provided with a heat shrinkable sleeve guide groove.

[0013] As a further improvement of the above-mentioned scheme, the top of the raw material heating and melting box is provided with a feeding pipe, and one side of the raw material heating and melting box is fixedly installed with a heating resistance wire.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] (1) the heat shrinkable sleeve extruder can be cooled, raw materials are put into the inner side of the raw material heating and melting box, the heating resistance wire is controlled to heat treat the raw materials, the raw materials after being heated and liquefied can enter the inner side of the extrusion cylinder through the feeding pipe, the movable shaft can drive the rotating shaft and the extrusion dragon to rotate through the transmission gear, the extrusion dragon can extrude the raw materials and cooperate with the heat shrinkable sleeve shaping pipe to shape and extrude the heat shrinkable sleeve.

[0016] (2) the heat shrinkable sleeve extruder can be cooled, the driving shaft can drive the fan blade to rotate after rotating, the fan blade can cool the extruded heat shrinkable sleeve, the movable shaft can drive the auxiliary shaft to rotate through the second bevel gear after rotating, the auxiliary shaft can drive the control shaft to rotate through the third bevel gear, and the control shaft can drive the plurality of stirring rods to rotate to stir the raw materials after rotating, so that the raw materials are prevented from being pasted to the bottom. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings described in the following description are only some embodiments of the present application, and for the ordinary skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 A three-dimensional structure schematic diagram of the cooling heat shrinkable sleeve extruder is provided for the present application;

[0019] Figure 2 A partial three-dimensional structure schematic diagram of the cooling heat shrinkable sleeve extruder is provided for the present application;

[0020] Figure 3 A partial three-dimensional structure schematic diagram of the cooling heat shrinkable sleeve extruder is provided for the present application;

[0021] Figure 4 A Figure 3 structure schematic diagram of part A in the present application.

[0022] In the figure: 1, fixed frame; 2, raw material heating and melting box; 3, blanking pipe; 4, extrusion cylinder; 5, heat shrinkable sleeve setting pipeline; 6, cooling box; 7, motor; 8, driving shaft; 9, fan blade; 10, movable shaft; 11, first bevel gear; 12, rotating shaft; 13, extrusion worm; 14, transmission gear; 15, mounting plate; 16, auxiliary shaft; 17, control shaft; 18, stirring rod; 19, second bevel gear; 20, third bevel gear. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the present application.

[0024] Reference Figures 1-4The utility model further preferably provides an embodiment, the inside rotation of cooling box 6 is installed with movable shaft 10, movable shaft 10 and the outside fixed mounting of drive shaft 8 has first bevel gear 11, and the meshing of adjacent first bevel gear 11.

[0025] The utility model further preferably provides an embodiment, the inside rotation of cooling box 6 is installed with movable shaft 10, movable shaft 10 and the outside fixed mounting of drive shaft 8 has first bevel gear 11, and the meshing of adjacent first bevel gear 11.

[0026] The utility model further preferably provides an embodiment, the inside rotation of cooling box 6 is installed with movable shaft 10, movable shaft 10 and the outside fixed mounting of drive shaft 8 has first bevel gear 11, and the meshing of adjacent first bevel gear 11.

[0027] The implementation principle of the cooling heat-shrinkable sleeve extruder in the embodiment of the application is as follows: the raw material is put into the inner side of the raw material heating melting box 2, the heating resistance wire is controlled to heat the raw material, the raw material after being heated and liquefied can enter into the inner side of the extrusion cylinder 4 through the discharging pipe 3, the motor 7 drives the driving shaft 8 to rotate, the driving shaft 8 drives the movable shaft 10 to rotate through the first bevel gear 11 after rotating, the movable shaft 10 drives the rotating shaft 12 and the extrusion worm 13 to rotate through the transmission gear 14, the extrusion worm 13 can extrude the raw material and cooperate with the heat-shrinkable sleeve shaping pipeline 5 to shape and extrude the heat-shrinkable sleeve, the driving shaft 8 drives the fan blade 9 to rotate after rotating, the fan blade 9 can cool the extruded heat-shrinkable sleeve, and the movable shaft 10 drives the auxiliary shaft 16 to rotate through the second bevel gear 19 after rotating, the auxiliary shaft 16 drives the control shaft 17 to rotate through the third bevel gear 20, the control shaft 17 drives a plurality of stirring rods 18 to rotate to stir the raw material after rotating, so that the raw material is prevented from being pasted to the bottom.

[0028] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The cooling heat-shrinkable sleeve extruder provided by the present application is described in detail above. The principles and implementation manners of the present application are described by using specific embodiments in this paper, and the above embodiment description is only used to help understand the method and core idea of the present application. It should be pointed out that, for ordinary skilled persons in the technical field, without departing from the principles of the present application, the present application can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A coolable heat shrink sleeve extruder characterized by, Include: The top of the fixed frame (1) is fixedly installed with raw material heating melting box (2), the bottom of raw material heating melting box (2) is fixedly installed with blanking pipe (3), the bottom of blanking pipe (3) is fixedly installed with extrusion cylinder (4), one side of extrusion cylinder (4) is fixedly installed with heat shrinkable sleeve sizing pipeline (5), the top of fixed frame (1) is fixedly installed with cooling box (6), the front side of cooling box (6) is fixedly installed with motor (7), the output end of motor (7) is fixedly installed with driving shaft (8), the outer side of driving shaft (8) is fixedly installed with fan blade (9).

2. A coolable heat shrink sleeve extruder according to claim 1, wherein, The inner side of cooling box (6) is rotatably installed with movable shaft (10), the outer side of movable shaft (10) and driving shaft (8) is fixedly installed with first bevel gear (11), adjacent first bevel gear (11) is engaged.

3. A coolable heat shrink sleeve extruder as defined in claim 1, wherein, The inner side of heat shrinkable sleeve sizing pipeline (5) is rotatably installed with rotating shaft (12), the outer side of rotating shaft (12) and movable shaft (10) is fixedly installed with transmission gear (14), adjacent two transmission gear (14) is engaged, the outer side of rotating shaft (12) is fixedly installed with extrusion dragon (13).

4. A coolable heat shrink sleeve extruder as defined in claim 1, wherein, One side of raw material heating melting box (2) is fixedly installed with mounting plate (15), the inner side of mounting plate (15) is fixedly installed with auxiliary shaft (16), the outer side of auxiliary shaft (16) and movable shaft (10) is fixedly installed with second bevel gear (19), adjacent two second bevel gear (19) is engaged.

5. A coolable heat shrink sleeve extruder as defined in claim 1, wherein, The inner side of raw material heating melting box (2) is rotatably installed with control shaft (17), the outer side of control shaft (17) is fixedly installed with a plurality of stirring rods (18), the outer side of control shaft (17) and auxiliary shaft (16) is fixedly installed with third bevel gear (20), adjacent two third bevel gear (20) is engaged.

6. A coolable heat shrink sleeve extruder as defined in claim 1, wherein, The front and rear sides of cooling box (6) are provided with ventilation grooves, the inner side of cooling box (6) is provided with heat shrinkable sleeve guide groove.

7. A coolable heat shrink sleeve extruder as defined in claim 1, wherein, The top of raw material heating melting box (2) is provided with feed pipe, one side of raw material heating melting box (2) is fixedly installed with heating resistance wire.

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