CN212707493U

CN212707493U - Rubber extrusion device

Info

Publication number: CN212707493U
Application number: CN202021242056.5U
Authority: CN
Inventors: 周晓辉; 周元贵; 周连升; 张志亮
Original assignee: Qingdao Hongchi Tire Co ltd
Current assignee: Qingdao Hongchi Tire Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-16
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a rubber extrusion device, which comprises a base plate, a bracket is arranged on one side of the top of the base plate through a bolt, a conveying pipe is arranged on the top of the bracket through a bolt, a motor is arranged on one side of the conveying pipe through a screw, a spiral feeding rod is arranged on one side of the conveying pipe through a bearing, a sleeve is arranged on one side of the top of the conveying pipe through a screw, a feeding pipe is arranged inside the sleeve, a resistance heating plate is arranged between the sleeve and the feeding pipe through arranging a heating cavity, a rock wool filter screen is arranged at the bottom of the feeding pipe and is communicated with the feeding pipe, a feeding hole is arranged at the top of the feeding pipe, a cover plate is arranged at the top of the feeding hole, a gas processing box is arranged on the other side of the top of the conveying pipe through a screw, a containing box is, is suitable for wide popularization and application.

Description

Rubber extrusion device

Technical Field

The utility model relates to the technical field of rubber, in particular to rubber extrusion device.

Background

The rubber is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed, the rubber extrusion device is basic equipment in the rubber industry and is one of key equipment influencing the product quality, because the rubber main material and other auxiliary materials need to be mixed and then heated and plasticized in the rubber extrusion process, the homogenization effect is the key influencing the quality of finished products, the rubber extrusion device in the market at present has various types and rich functions, but also has the following defects: 1. the rubber has some rubber particles which are not completely melted in the melting process to influence subsequent processing, 2, the rubber needs to be shaped through a mould after being melted and is easy to cool when being placed outside, 3, pungent smell can be generated in the rubber extrusion process to be harmful to human bodies, and therefore, the rubber extrusion device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a rubber extrusion device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rubber extrusion device comprises a bottom plate, wherein a support is installed on one side of the top of the bottom plate through a bolt, a conveying pipe is installed on the top of the support through a bolt, a motor is installed on one side of the conveying pipe through a screw, a spiral feeding rod is installed on one side of the inside of the conveying pipe through a bearing, a sleeve is installed on one side of the top of the conveying pipe through a screw, a feeding pipe is arranged inside the sleeve, a resistance heating plate is arranged between the sleeve and the feeding pipe through a heating cavity, a rock wool filter screen is arranged at the bottom of the feeding pipe and is communicated with the feeding pipe and the conveying pipe, a feeding hole is formed in the top of the feeding pipe, a cover plate is arranged at the top of the feeding hole, a gas treatment box is installed on the other side of the top of the conveying pipe through a screw, a, no. two pan feeding mouths are seted up to containing box one side.

Further, the motor driving shaft is connected with the spiral feeding rod.

Further, the bottom of the gas processing box is communicated with the material conveying pipe through a gas inlet pipe, an activated carbon adsorption layer is arranged inside the gas processing box, and the top of the gas processing box is communicated with a gas outlet pipe.

Further, No. two pan feeding mouths intercommunication conveying pipeline and containing box.

Further, the inner wall of the containing box is cold-plated with a corrosion-resistant zinc layer.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up the rock wool filter screen, can come out the rubber granule filtration that does not melt, fused rubber can pass through the rock wool filter screen, and the fusion that can continue to heat in the pan feeding pipe of unmelted granule avoids the granule to cause the influence to the rubber shaping, also protects equipment simultaneously not blockked up.

2. Through setting up the containing box, the containing box passes through No. two pan feeding mouth intercommunication conveying pipeline exit ends, and the rubber that has melted can be deposited in the containing box, and electric heating pipe is installed through seting up the heating chamber in the containing box bottom, can guarantee that rubber can not the cooling solidification, extension process time.

3. Through setting up the gas treatment box, the gas treatment box passes through intake pipe intercommunication conveying pipeline, is provided with the active carbon adsorption layer in the gas treatment box, can extrude the pungent gas that the in-process produced to rubber and filter the absorption, ensures that the combustion gas is harmless.

Drawings

Fig. 1 is the overall structure schematic diagram of the rubber extrusion device of the present invention.

Fig. 2 is the utility model discloses a section structure schematic diagram of a containing box of rubber extrusion device.

In the figure: 1. a base plate; 2. a support; 3. a motor; 4. a screw feed rod; 5. a sleeve; 6. a rock wool filter screen; 7. a feeding pipe; 8. a resistance heating plate; 9. a feeding port; 10. a cover plate; 11. an air outlet pipe; 12. a gas processing box; 13. an activated carbon adsorption layer; 14. an air inlet pipe; 15. a storage box; 16. an electric heating tube; 18. a second feeding port; 19. a delivery pipe; 20. and (3) a corrosion-resistant zinc layer.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a rubber extrusion device comprises a bottom plate 1, a support 2 is mounted on one side of the top of the bottom plate 1 through bolts, a material conveying pipe 19 is mounted on the top of the support 2 through bolts, a motor 3 is mounted on one side of the material conveying pipe 19 through screws, a spiral feeding rod 4 is mounted on one side of the material conveying pipe 19 through a bearing, a sleeve 5 is mounted on one side of the top of the material conveying pipe 19 through screws, a material feeding pipe 7 is arranged inside the sleeve 5, a resistance heating plate 8 is arranged between the sleeve 5 and the material feeding pipe 7 through arranging a heating cavity, a rock wool filter screen 6 is arranged at the bottom of the material feeding pipe 7, the rock wool filter screen 6 is communicated with the material feeding pipe 7 and the material conveying pipe 19, a material inlet 9 is arranged at the top of the material feeding pipe 7, a cover plate 10 is arranged at the, the bottom plate 1 top opposite side is provided with containing box 15, the bottom is provided with electric heating pipe 16 through seting up the heating chamber in containing box 15, No. two pan feeding mouths 18 have been seted up to containing box 15 one side.

Wherein, the driving shaft of the motor 3 is connected with the spiral feeding rod 4.

In this embodiment, as shown in fig. 1, when the motor 3 is operated, the screw feed rod 4 is driven to rotate, and the molten rubber is fed into the storage box 15.

The bottom of the gas processing box 12 is communicated with a material conveying pipe 19 through a gas inlet pipe 14, an activated carbon adsorption layer 13 is arranged inside the gas processing box 12, and the top of the gas processing box 12 is communicated with a gas outlet pipe 11.

In this embodiment, as shown in the drawings, the pungent odor generated in the rubber melting process can enter the gas processing box 12 through the air inlet pipe 14, and the activated carbon adsorption layer 13 is arranged in the gas processing box 12, so that the pungent odor generated in the rubber extrusion process can be filtered and adsorbed, and the discharged gas is ensured to be harmless.

Wherein, the second feeding port 18 is communicated with the material conveying pipe 19 and the containing box 15.

In this embodiment, as shown in fig. 1, the molten rubber is fed into the storage box 15 through the second inlet 18 by the screw feeder 4.

Wherein, the inner wall of the containing box 15 is cold-plated with a corrosion-resistant zinc layer 20.

In this embodiment, as shown in fig. 2, the corrosion-resistant zinc layer 20 can prolong the service time of the storage box 15, thereby saving resources.

It should be noted that, the utility model relates to a rubber extrusion device, in operation, the staff need first connect motor 3, resistance heating plate 8, electric heating pipe 16 to external power supply, and the work is opened manually, later add rubber into pan feeding pipe 7 through pan feeding mouth 9, resistance heating plate 8 can heat the rubber melting in pan feeding pipe 7, the rubber after the melting can pass through rock wool filter screen 6, the granule that does not melt can continue to heat in pan feeding pipe 7 and melt, avoid the granule to cause the influence to the rubber shaping, simultaneously also protect equipment from being blocked, the pungent smell that produces in the rubber melting process can enter into gas treatment box 12 through intake pipe 14, be provided with activated carbon adsorption layer 13 in gas treatment box 12, can filter and adsorb the pungent gas that produces in the rubber extrusion process, ensure that the combustion gas is harmless, motor 3 drives spiral feeding rod 4 to rotate during operation, the molten rubber is pushed to the outlet end of the conveying pipe 19, the second feeding port 18 is communicated with the conveying pipe 19 and the containing box 15, the molten rubber can enter the containing box 15, the heating cavity is formed in the bottom of the containing box, the electric heating pipe is installed on the heating cavity, the rubber can not be cooled and solidified, the processing time is prolonged, and the operation is simple and convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A rubber extrusion device comprises a bottom plate (1), and is characterized in that: the improved rock wool feeding device is characterized in that a support (2) is installed on one side of the top of the bottom plate (1) through a bolt, a conveying pipe (19) is installed on the top of the support (2) through a bolt, a motor (3) is installed on one side of the conveying pipe (19) through a screw, a spiral feeding rod (4) is installed on one side of the conveying pipe (19) through a bearing, a sleeve (5) is installed on one side of the top of the conveying pipe (19) through a screw, a feeding pipe (7) is arranged inside the sleeve (5), a resistance heating plate (8) is arranged between the sleeve (5) and the feeding pipe (7) through a set heating cavity, a rock wool filter screen (6) is arranged at the bottom of the feeding pipe (7), the rock wool filter screen (6) is communicated with the feeding pipe (7) and the conveying pipe (19), a feeding hole (9) is, gaseous processing box (12) are installed through the screw to conveying pipeline (19) top opposite side, bottom plate (1) top opposite side is provided with containing box (15), the bottom is provided with electric heating pipe (16) through seting up the heating chamber in containing box (15), No. two pan feeding mouths (18) have been seted up to containing box (15) one side.

2. A rubber extrusion apparatus as set forth in claim 1, wherein: the driving shaft of the motor (3) is connected with the spiral feeding rod (4).

3. A rubber extrusion apparatus as set forth in claim 1, wherein: the gas processing box (12) bottom is through intake pipe (14) intercommunication conveying pipeline (19), gas processing box (12) inside is provided with activated carbon adsorption layer (13), gas processing box (12) top intercommunication outlet duct (11).

4. A rubber extrusion apparatus as set forth in claim 1, wherein: and the second feeding port (18) is communicated with the material conveying pipe (19) and the containing box (15).

5. A rubber extrusion apparatus as set forth in claim 1, wherein: and the inner wall of the containing box (15) is cold-plated with a corrosion-resistant zinc layer (20).