Cooling device for rubber tube processing

Abstract

The utility model discloses a cooling device for rubber tube processing. The cooling device comprises a copper tube, a water pump is connected into the water tank, the end of the water pump is connected with a water pipe, and the other end of the water pipe is fixedly connected into the water tank in a communicating mode; the top end of the water tank is connected with a fan; the end part of the fan is fixedly connected with an air pipe; the bottom end of the air pipe communicates with and is fixedly connected with a fixing base, the outer wall of the fixing base is rotationally connected with a lantern ring, and a plurality of ventilation grooves are formed in the lantern ring in the circumferential direction at equal intervals. According to the cooling device for rubber pipe machining, cooling water in the water tank is pumped into the water pipe through the water pump, then the rubber pipe outside the copper pipe is cooled, the portion, located outside the copper pipe, of the water pipe is spiral, turbulent flow can be formed in the water pipe, heat exchange between the cooling water and an object is further enhanced, and the cooling effect is improved. Turbulent flow can destroy a boundary layer where cooling water flows, thermal resistance is reduced, and heat of the rubber pipe outside the copper pipe can be transmitted into the cooling water more quickly.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber tube processing technical field, specifically is a cooling device for rubber tube processing. BACKGROUND

[0002] The rubber tube is generally extruded by screw extruder, and the molten rubber material is extruded to form a continuous tubular structure, in the process, the rotation and forward movement of the screw push the rubber material to the outlet of the mold, and the shape of the mold determines the cross-sectional shape of the extruded rubber tube, which is usually circular, therefore, the hollow tubular structure is formed in the extrusion process.

[0003] At present, the rubber tube needs to be cooled and shaped in time after discharging, and the existing cooling method is generally air cooling by a fan, and the cooling effect is poor. UTILITY MODEL CONTENT

[0004] The utility model discloses a cooling device for rubber tube processing, to solve the problem of the cooling effect of the existing cooling method being poor, which is generally air cooling by a fan.

[0005] To achieve the above object, the utility model provides the following technical scheme: a cooling device for rubber tube processing, which comprises a copper pipe;

[0006] The copper pipe is externally provided with a water tank, the water tank is internally connected with a water pump, the water pump is connected with a water pipe at the end, and the other end of the water pipe is communicated and fixed in the water tank;

[0007] The water tank is connected with a fan at the top, and the fan is communicated and fixed with an air pipe at the end;

[0008] The air pipe is communicated and fixed with a fixing seat at the bottom, the fixing seat is rotatably connected with a sleeve ring on the outer wall, and a plurality of ventilation grooves are equidistantly arranged on the inner wall of the sleeve ring.

[0009] Preferably, the water pipe is spirally wound outside the copper pipe.

[0010] Preferably, the water pipe is spirally wound outside the copper pipe.

[0011] Preferably, the ventilation grooves are connected with stainless steel ventilation nets on the inner wall.

[0012] Preferably, the sleeve ring is rotatably connected on the outer wall of the copper sheet, the other end of the sleeve ring is connected with a gear ring, the gear ring is engaged with a gear, and the water tank is provided with a driving part for driving the gear to rotate.

[0013] Preferably, the driving member comprises a motor and a rotating rod; the motor is connected to the outer wall of the water tank, the rotating rod is sleeved with the output end of the motor, and the gear is sleeved on the outer wall of the rotating rod.

[0014] Preferably, the water tank is internally provided with a water level observation window.

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

[0016] 1. The cooling water in the water tank is drawn into the water pipe by the water pump, thereby cooling the rubber pipe outside the copper pipe, the water pipe in the copper pipe external region is spiral, which helps to form turbulent flow in the water pipe, which further strengthens the heat exchange between the cooling water and the object, the turbulent flow can destroy the boundary layer of the cooling water flow, reduce the thermal resistance, and make the heat of the rubber pipe outside the copper pipe be transferred to the cooling water more quickly.

[0017] 2. The driving fan sends air into the fixed seat through the air pipe, thereby sending air to the rubber pipe and the extruder connecting port, strengthening the heat dissipation of the rubber pipe during extrusion, the air outlet in the fixed seat cooperates with the plurality of ventilation grooves to send air, which can send air to the rubber pipe in multiple directions, and the sleeve ring is rotated to drive the airflow at the ventilation groove to rotate, thereby strengthening the airflow circulation and improving the air cooling effect of the rubber pipe. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a three-dimensional structure schematic view of the utility model;

[0020] Figure 3 It is a three-dimensional structure sectional view of the water tank of the utility model;

[0021] Figure 4 It is a three-dimensional structure sectional view of the copper pipe, water pipe, copper sheet, air pipe, fixed seat and sleeve ring of the utility model;

[0022] Figure 5 It is a three-dimensional structure schematic view of the fixed seat, sleeve ring, ventilation groove and gear ring of the utility model.

[0023] In the drawing: 1, copper pipe; 2, water tank; 201, water pump; 202, water pipe; 203, copper sheet; 3, fan; 301, air pipe; 302, fixed seat; 303, sleeve ring; 304, ventilation groove; 305, gear ring; 306, gear. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0025] Please refer to Figures 1-5 The present application provides a technical scheme: a cooling device for rubber pipe processing, which comprises a copper pipe 1; the end of the copper pipe 1 is connected with the port of an extruder; when the extruder extrudes a rubber pipe, the copper pipe 1 will be attached to the inner wall of the rubber pipe; the rubber pipe is pushed out of the extruder, so that the rubber pipe is attached to the outer wall of the copper pipe 1 and moves; the copper pipe 1 can be adaptively installed according to the port of the extruder with different diameters.

[0026] The water tank 2 is provided outside the copper pipe 1; the water tank 2 is internally provided with a water inlet, and the water inlet is internally provided with a control valve; the water tank 2 is internally connected with a water pump 201; the outer wall of the water pump 201 is communicated with a water cooling block through a water pipe 202; the end of the water pump 201 is connected with the water pipe 202; the other end of the water pipe 202 is fixedly connected in the water tank 2; the water pump 201 is started to draw the cooling water in the water tank 2 into the water pipe 202; the cooling water is cooled in the water pipe 202 and then enters the water pipe 202 in the copper sheet 203; the water pipe 202 absorbs the heat of the rubber pipe moving outside the copper pipe 1, so as to cool the rubber pipe.

[0027] The water tank 2 is connected with a fan 3 at the top end; the end of the fan 3 is fixedly connected with an air pipe 301; the fan 3 sends air into the air pipe 301, so as to send air to the connection port of the rubber pipe and the extruder, and to strengthen the heat dissipation of the rubber pipe during extrusion.

[0028] The air pipe 301 is fixedly connected with a fixing seat 302 at the bottom end; the outer wall of the fixing seat 302 is rotatably connected with a sleeve ring 303; a plurality of ventilation grooves 304 are circumferentially and equidistantly formed in the sleeve ring 303; the air outlet in the fixing seat 302 cooperates with the plurality of ventilation grooves 304 to send air, which can send air to the rubber pipe in multiple directions; the sleeve ring 303 is rotated to drive the airflow at the ventilation grooves 304 to rotate, so as to strengthen the airflow circulation and improve the air cooling effect on the rubber pipe.

[0029] The outer wall of the water pipe 202 is connected with a copper sheet 203; the outer wall of the copper sheet 203 is connected to the outer wall of the water tank 2; the copper sheet 203 can absorb part of the heat generated by the water pipe 202, further reduce the temperature around the copper pipe 1, and also avoid foreign matters from adhering to the outer wall of the rubber pipe with high temperature.

[0030] The water pipe 202 inside the copper sheet 203 is spirally wound outside the copper pipe 1; the spiral design helps to form a turbulent flow inside the water pipe 202, which further enhances the heat exchange between the cooling water and the object, the turbulent flow can destroy the boundary layer of the cooling water flow, reduce the thermal resistance, so that the heat of the rubber pipe outside the copper pipe 1 is more quickly transferred to the cooling water.

[0031] The inner wall of each ventilation groove 304 is connected with a stainless steel ventilation net, which can prevent foreign matters from entering the inside of the air pipe 301 through the ventilation groove 304.

[0032] The outer wall of the sleeve ring 303 is rotationally connected to the outer wall of the copper sheet 203, and the other end of the sleeve ring 303 is connected with a gear ring 305, the outer wall of the gear ring 305 is engaged with a gear 306, and the outer wall of the water tank 2 is provided with a driving member for driving the rotation of the gear 306; the rotation of the gear 306 drives the rotation of the gear ring 305, and then the gear ring 305 drives the rotation of the sleeve ring 303 on the fixed seat 302 and the outer wall of the copper sheet 203.

[0033] The driving member includes a motor and a rotating rod; the outer wall of the water tank 2 is connected with the motor, the output end of the motor is sleeved with the rotating rod, and the gear 306 is sleeved on the outer wall of the rotating rod; by driving the motor, the motor drives the rotation of the gear 306 connected with the rotating rod, and then the gear ring 305 can be driven to rotate.

[0034] The water tank 2 is provided with a water level observation window, through which the condition of the cooling water inside the water tank 2 can be understood in time.

[0035] The above is the working process of the whole device, and the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0036] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cooling device for rubber pipe processing, comprising a copper pipe (1); characterized in that: The copper pipe (1) is externally provided with a water tank (2), the water tank (2) is internally connected with a water pump (201), the water pump (201) is connected at the end with a water pipe (202), the other end of the water pipe (202) is communicated and fixedly connected inside the water tank (2); The water tank (2) is connected at the top with a fan (3), the fan (3) is communicated and fixedly connected at the end with an air pipe (301); The air pipe (301) is communicated and fixedly connected at the bottom with a fixing seat (302), the fixing seat (302) is rotationally connected with a thimble (303) on the outer wall, a plurality of ventilation grooves (304) are equidistantly arranged on the inner wall of the thimble (303).

2. The cooling device for rubber pipe processing according to claim 1, characterized in that: The water pipe (202) is connected with a copper sheet (203) on the outer wall, and the copper sheet (203) is connected on the outer wall of the water tank (2).

3. The cooling device for rubber pipe processing according to claim 2, characterized in that: The water pipe (202) inside the copper sheet (203) is spirally wound outside the copper pipe (1).

4. The cooling device for rubber pipe processing according to claim 1, characterized in that: Each ventilation groove (304) is connected with a stainless steel ventilation net on the inner wall.

5. The cooling device for rubber pipe processing according to claim 1, characterized in that: The thimble (303) is rotationally connected on the outer wall of the copper sheet (203), the thimble (303) is connected at the other end with a gear ring (305), the gear ring (305) is engaged with a gear (306) on the outer wall, and the water tank (2) is provided with a driving member for driving the rotation of the gear (306).

6. The cooling device for rubber pipe processing according to claim 5, characterized in that: The driving member comprises a motor and a rotating rod; the water tank (2) is connected with the motor on the outer wall, the motor is sleeved with the rotating rod at the output end, and the gear (306) is sleeved on the outer wall of the rotating rod.

7. The cooling device for rubber pipe processing according to claim 1, characterized in that: The water tank (2) is provided with a water level observation window inside.

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