Regenerated rubber mixing device

Abstract

The utility model discloses a reclaimed rubber mixing device which comprises a conveying frame, a first motor is fixedly connected to the outer side wall of one end of the conveying frame, a driving shaft of the first motor penetrates through the conveying frame and is fixedly connected with a spiral conveying shaft, a stock bin is fixedly connected to the top of the conveying frame, supports are fixedly connected to the two sides of the stock bin respectively, and the spiral conveying shaft is fixedly connected with the supports. A vibration motor is fixedly connected to the outer side wall of the stock bin, a discharging opening is formed in the bottom of the end, away from the first motor, of the conveying frame, a mixing frame is arranged at the bottom of the conveying frame, an auger is arranged in the mixing frame, and a second motor is fixedly connected to the top of the mixing frame. The packing auger, the stock bins and the vibration motors are matched with one another, various mixtures are put into the stock bins respectively, the vibration motors are arranged outside the stock bins, materials attached to the inner walls of the stock bins are effectively reduced, the mixtures are conveyed through the packing auger, the mixtures can be mixed in real time in the conveying process, and the conveying efficiency is improved. And the mixing uniformity is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber processing, in particular to a mixing device for recycled rubber. Background Art

[0002] Recycled rubber refers to the rubber that has been processed from the vulcanized scraps in the production of rubber products, has a certain degree of plasticity and can be reused. It is referred to as recycled rubber. According to the different waste rubber used, recycled rubber is divided into outer tube type, inner tube type, rubber shoe type, etc.

[0003] In the production process of butyl recycled rubber, the waste tires need to be cut and crushed into granules first, and then transported to the plasticizing workshop for processing through a conveying mechanism. Various raw materials are mixed in a silo on site, mixed evenly in the silo by stirring, and then transported to the subsequent process. However, due to the large amount of each mixed material, adhesion and uneven mixing are prone to occur. We propose to design a mixing device for recycled rubber. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A mixing device for recycled rubber comprises a conveying frame, wherein a first motor is fixedly connected to the outer side wall at one end of the conveying frame, a driving shaft of the first motor passes through the conveying frame and is fixedly connected to a spiral conveying shaft, a silo is fixedly connected to the top of the conveying frame, brackets are fixedly connected to both sides of the silo, a vibration motor is fixedly connected to the outer side wall of the silo, a discharge port is provided at the bottom of the end of the conveying frame away from the first motor, a mixing frame is provided at the bottom of the conveying frame, an auger is provided inside the mixing frame, a second motor is fixedly connected to the top of the mixing frame, a material receiving port is provided at the top of the mixing frame, and a discharge port is provided at the bottom of the top end of the mixing frame.

[0007] As a preferred solution of the reclaimed rubber mixing device described in the utility model, there are several silos and material receiving ports, and the top of the material receiving port corresponds to the discharge port at the bottom of the silo, so that various materials in the silo can enter the mixing frame through the material receiving port for real-time mixing.

[0008] As a preferred solution of the reclaimed rubber mixing device described in the utility model, a flow guide cover is fixedly connected to the peripheral side of the top of the material receiving port to play a shielding role and reduce the splashing of materials when the materials enter the material receiving port.

[0009] As a preferred solution of the mixing device for recycled rubber described in the utility model, a material level sensor module is provided on the outer wall of the silo near the bottom, so as to facilitate the control of the amount of material in the silo and the staff to control the timing of refilling.

[0010] As a preferred solution of the reclaimed rubber mixing device described in the utility model, the second motor driving shaft is fixedly connected with a driving gear, the end of the auger is fixedly connected with a reduction gear, the driving gear and the reduction gear are meshed and connected, and the second motor rotates to drive the driving gear to rotate, and drives the reduction gear to rotate, thereby driving the auger to rotate, and transporting and stirring the material.

[0011] As a preferred solution of the mixing device for recycled rubber described in the utility model, there are several vibration motors, which are staggeredly distributed on the outer wall of the silo. The vibration motors arranged on the outer wall of the silo facilitate the vibration of the silo, thereby reducing the material attached to the inner wall of the silo.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model realizes the mutual cooperation among the auger, the silo and the vibration motor, and puts a plurality of mixed materials into a plurality of silos respectively, and arranges a vibration motor outside the silo, so as to effectively reduce the materials adhering to the inner wall of the silo, and then conveys them through the auger, so that the mixed materials can be mixed in real time during the conveying process, thereby improving the mixing uniformity. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0015] Figure 1 This is a three-dimensional diagram of a mixing device for recycled rubber according to the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a conveyor frame of a regenerated rubber mixing device of the utility model;

[0017] Figure 3The utility model is a schematic diagram of a mixing frame structure of a regenerated rubber mixing device.

[0018] Legend: 1. Conveyor rack; 2. First motor; 3. Screw conveyor shaft; 4. Material bin; 5. Vibration motor; 6. Material receiving port; 7. Material level sensor module; 8. Discharge port; 9. Mixing rack; 10. Auger; 11. Second motor; 12. Air guide cover; 13. Driving gear; 14. Reduction gear; 15. Discharge port; 16. Bracket. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0020] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0021] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0022] See also Figure 1-3 The utility model provides a mixing device for recycled rubber, including a conveying frame 1, an outer wall at one end of the conveying frame 1 is fixedly connected to a first motor 2, a driving shaft of the first motor 2 passes through the conveying frame 1 and is fixedly connected to a spiral conveying shaft 3, a silo 4 is fixedly connected to the top of the conveying frame 1, and a material level sensor module 7 is arranged near the bottom of the outer wall of the silo 4, so as to facilitate the control of the amount of material in the silo 4 and the staff to control the timing of refilling.

[0023] Brackets 16 are fixedly connected to both sides of the silo 4, and a vibration motor 5 is fixedly connected to the outer wall of the silo 4. A plurality of vibration motors 5 are provided, and the plurality of vibration motors 5 are staggeredly distributed on the outer wall of the silo 4. The vibration motors 5 provided on the outer wall of the silo 4 facilitate the vibration of the silo 4, thereby reducing the material attached to the inner wall of the silo 4. A discharge port 8 is provided at the bottom of the end of the conveying frame 1 away from the first motor 2, and a material receiving port 6 is provided at the top of the mixing frame 9.

[0024] A mixing frame 9 is provided at the bottom of the conveying frame 1, and a plurality of silos 4 and receiving ports 6 are provided. The top of the receiving port 6 corresponds to the discharge port 8 at the bottom of the silo 4, so that various materials in the silo 4 can enter the mixing frame 9 from the receiving port 6 for real-time mixing. At the same time, a flow guide hood 12 is fixedly connected to the periphery of the top of the receiving port 6 to play a shielding role and reduce the material splashing when the material enters the receiving port 6.

[0025] An auger 10 is arranged inside the mixing frame 9, a second motor 11 is fixedly connected to the top of the mixing frame 9, a driving gear 13 is fixedly connected to the driving shaft of the second motor 11, a reduction gear 14 is fixedly connected to the end of the auger 10, the driving gear 13 is meshed with the reduction gear 14, and the second motor 11 rotates to drive the driving gear 13 to rotate, and the reduction gear 14 is driven to rotate, so as to drive the auger 10 to rotate, and the material is transported and stirred. A discharge port 15 is provided at the bottom of the top of the mixing frame 9.

[0026] When in use, firstly, N kinds of mixed materials are put into N silos 4 respectively. The outer wall of each silo 4 is provided with a vibration motor 5, and the adhesion of materials can be effectively reduced through vibration.

[0027] N material receiving ports 6 are provided on the top of the mixing frame 9, so that the materials can be stirred in real time after entering the auger 10, so that the mixing is more uniform. A material level sensor module 7 is provided on each mixed material silo 4, so that the staff can control when to add materials.

[0028] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A reclaimed rubber mixing device, comprising a conveying frame (1), It is characterized in that A first motor (2) is fixedly connected to the outer wall at one end of the conveying frame (1); a driving shaft of the first motor (2) passes through the conveying frame (1) and is fixedly connected to a spiral conveying shaft (3); a silo (4) is fixedly connected to the top of the conveying frame (1); brackets (16) are fixedly connected to both sides of the silo (4); a vibration motor (5) is fixedly connected to the outer wall of the silo (4); a discharge port (8) is provided at the bottom of the end of the conveying frame (1) away from the first motor (2); a mixing frame (9) is provided at the bottom of the conveying frame (1); an auger (10) is provided inside the mixing frame (9); a second motor (11) is fixedly connected to the top of the mixing frame (9); a material receiving port (6) is provided at the top of the mixing frame (9); and a discharge port (15) is provided at the bottom of the top of the mixing frame (9).

2. A reclaimed rubber mixing device according to claim 1, It is characterized in that The silo (4) and the material receiving opening (6) are both provided with a plurality of them, and the top of the material receiving opening (6) corresponds to the discharge opening (8) at the bottom of the silo (4).

3. A reclaimed rubber mixing device according to claim 1, It is characterized in that A flow guide cover (12) is fixedly connected to the top peripheral side of the material receiving opening (6).

4. A reclaimed rubber mixing device according to claim 1, It is characterized in that A material level sensor module (7) is arranged on the outer side wall of the material bin (4) near the bottom.

5. A reclaimed rubber mixing device according to claim 1, It is characterized in that The driving shaft of the second motor (11) is fixedly connected to a driving gear (13), the end of the auger (10) is fixedly connected to a reduction gear (14), and the driving gear (13) is meshingly connected to the reduction gear (14).

6. A reclaimed rubber mixing device according to claim 1, It is characterized in that A plurality of the vibration motors (5) are provided, and the plurality of the vibration motors (5) are staggeredly distributed on the outer wall of the silo (4).

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