CN211616253U - Waste tire milling equipment - Google Patents

Abstract

The utility model relates to a rubber processing technology field, concretely relates to junked tire milling equipment. The grinding machine comprises a frame, be provided with actuating mechanism, crushing mechanism and grinding mechanism in the frame, crushing mechanism sets up two rollers, the symmetry that just is used for extrudeing junked tire in crushing indoor and the two roller that set up in crushing mechanism in the frame just is used for shredding junked tire below two rollers including setting up, two rollers, spiral reamer all are connected with drive arrangement power, grind the mechanism including correspond set up in the pure room lower extreme of powder decide the mill, set up in deciding the mill and with decide mill assorted move the mill, drive the runner assembly who moves the mill motion, the pure room upper end of powder is provided with the feed inlet lower extreme and is provided with the discharge gate, the discharge gate downwardly extending to decide the mill upper end and communicates with each other with deciding the mill. The utility model discloses simple structure, crocus effect are good.

Description

Waste tire milling equipment

Technical Field

The utility model relates to a rubber processing technology field, concretely relates to junked tire milling equipment.

Background

At present, the utilization of waste rubber in China is mainly divided into three blocks: retreading a tire, producing rubber powder and producing reclaimed rubber. Among them, the most rapidly developed is the reclaimed rubber industry, which utilizes waste rubber up to 80% of the total utilization. The reclaimed rubber is made in the field of waste rubber utilization in China, and has certain existing value: firstly, reclaimed rubber and other rubber are superior in quality, some common rubber products can be produced by singly using the reclaimed rubber, the extrusion and calendering performance of rubber materials can be effectively improved after partial reclaimed rubber is mixed in natural rubber, and the index influence is small; secondly, the method is inseparable from the effort and the self-discipline of the enterprises in the industry. In the past, secondary pollution is necessarily associated with reclaimed rubber, which is the reason why some views in China object to the development of reclaimed rubber. Through technological innovation in recent years, the reclaimed rubber production process is changed from the original water-oil method and the original oil method into the existing high-temperature dynamic method, the waste gas is intensively discharged, treated and recycled, pollution-free and pollution-free production is basically realized, the production technology reaches the international advanced level, and the production technology is advancing towards the green environmental protection direction. Recently, the institute of rubber industry in China issued "independent standards for safe, environment-friendly and clean production (trial) in the integrated waste rubber utilization industry", which are drafted by the integrated waste rubber utilization, will certainly promote the healthy development of the reclaimed rubber industry.

The waste tire reclaimed rubber is prepared by reprocessing waste tires as raw materials, is mostly in powder or granular form, can be used for paving rubber floor tiles and modified asphalt roads in sports and entertainment places, and can be used for producing various rubber sheets and plates. The powdered waste tyre regenerated rubber is prepared by cleaning, disinfecting and grinding waste tyres in the processing process. The existing flour mill has a complex structure and high economic cost, and is not suitable for small and micro enterprises.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome not enough among the prior art, avoid the structure complicated, and provide a junked tire milling equipment, the utility model discloses simple structure, crocus effect are good.

In order to realize the above purpose, the utility model discloses a technical scheme is: the utility model provides a junked tire milling equipment, includes the frame, be provided with actuating mechanism in the frame, be provided with rubbing crusher structure and grinding mechanism in the frame, rubbing crusher structure sets up in rubbing crusher structure indoor and be used for extruding junked tire's two rollers, symmetry setting and just be used for shredding junked tire's spiral reamer in two roller belows including setting up in the frame, two rollers, spiral reamer all are connected with drive arrangement power, grinding mechanism including correspond set up in the mill of smashing the room lower extreme decide the mill, set up in deciding the mill and with decide the mill assorted and move the mill, drive the runner assembly who moves the mill motion, it is provided with the feed inlet to smash the room upper end, it is provided with the discharge gate to smash the room lower extreme, the discharge gate downwardly extending decides the mill upper end and communicates with each other with.

In order to further realize the utility model discloses, can prefer following technical scheme for use:

preferably, the rotating assembly comprises a fixed support arranged at the lower end in the crushing chamber, a gear box arranged on the fixed support, a bevel gear arranged in the gear box, and a motor arranged on the rack and in power connection with the bevel gear, and the other end of the bevel gear is connected with the movable grinding disc.

Preferably, the fixed grinding disc is internally provided with an inverted cone-shaped cavity in a penetrating manner, and the movable grinding disc is in a circular truncated cone shape matched with the cavity.

Preferably, the inner side wall of the cavity is uniformly provided with grinding grooves along the axial direction, and the outer side wall of the movable grinding disc is provided with grinding protrusions matched with the grinding grooves.

Preferably, the left end and the right end of the crushing chamber are provided with air coolers for reducing the internal temperature of the waste tire grinding device.

Preferably, the lower end of the fixed grinding disc is provided with a screening plate.

The utility model has the advantages that:

the utility model discloses in be provided with rubbing crusher structure and grinding mechanism, rubbing crusher constructs including setting up the crushing room in the frame, the symmetry sets up in crushing room and is used for extruding junked tire's two rollers, the symmetry sets up the spiral reamer just is used for shredding junked tire in two roller belows, grind the mechanism including corresponding the mill of deciding that sets up at crushing room lower extreme, set up in deciding the mill and with decide mill assorted and move the mill, the drive moves the runner assembly of mill motion, junked tire is by the extrusion deformation in two rollers, spiral reamer cuts and cuts into the strip to junked tire after the extrusion deformation, be convenient for decide the mill and move the mill and grind, this device simple structure, the crocus effect is good, can effectively reduce the manufacturing cost of enterprise.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

wherein: 1-frame, 2-crushing chamber, 3-feeding port, 4-discharging port, 5-double roller, 6-spiral reamer, 7-fixed grinding disc, 8-movable grinding disc, 9-fixed support, 10-gear box, 11-conical gear, 12-motor, 14-air cooler, 15-screening plate, 16-driving motor, 17-driving chain wheel and 18-driven chain wheel.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1, a grinding device for waste tires comprises a frame 1, wherein a driving mechanism, a grinding mechanism and a grinding mechanism are installed on the frame 1, the grinding mechanism comprises a grinding chamber 2 installed at the upper part of the frame, two rollers 5 symmetrically installed in the grinding chamber and used for extruding the waste tires, and spiral reamers 6 symmetrically installed below the two rollers and used for chopping the waste tires, a feed inlet 3 is formed at the upper end of the grinding chamber, a discharge outlet 4 is formed at the lower end of the grinding chamber, and the peripheral side walls of the grinding chamber extend inwards in an inclined manner to the discharge outlet; the driving mechanism comprises a driving motor 16 arranged on the rack, a driving chain wheel 17 connected with an output shaft of the driving motor through a coupler, and a driven chain wheel 18 connected with the driving chain wheel through a chain power, the driven chain wheel drives the double rollers and the spiral reamers to rotate, the double rollers arranged horizontally and symmetrically can pressurize the waste tire to deform the waste tire, the spiral reamers below the waste tire can be used for effectively cutting, and the waste tire is cut into strips by blades on the spiral reamers to be ground;

the grinding mechanism comprises a fixed grinding disc 7 arranged at the lower end of the grinding chamber, a movable grinding disc 8 which is arranged in the fixed grinding disc and matched with the fixed grinding disc, and a power assembly for driving the movable grinding disc to move, wherein an inverted cone-shaped cavity is formed in the fixed grinding disc in a penetrating manner, the movable grinding disc is arranged in the cavity of the fixed grinding disc and is in a round table shape matched with the cavity, grinding grooves are uniformly formed in the inner side wall of the cavity of the fixed grinding disc along the axial direction, grinding protrusions matched with the grinding grooves are formed in the outer side wall of the movable grinding disc, waste tires which are cut into strips fall between the movable grinding disc and the fixed grinding disc from the grinding chamber, a discharge port of the grinding chamber is in a round shape matched with the fixed grinding; the power assembly comprises a fixed support 9 arranged at the lower end in the crushing chamber, a gear box 10 arranged on the fixed support, a conical gear 11 arranged in the gear box, and a motor 12 arranged on the rack and in power connection with the conical gear, wherein the other end of the conical gear is fixedly connected with the movable grinding disc, so that the gear box prevents waste tires cut into strips from falling, and the upper part of the gear box is in a quadrangular pyramid shape; the lower end of the fixed grinding disc is provided with a screening plate 15 which screens the ground waste tire powder to ensure the grinding quality;

air-cooler 14 is installed to crushing room upper portion bilateral symmetry, the inside intercommunication of air-cooler export and crushing room, thereby the air-cooler passes through crushing room to carry air conditioning in deciding the mill, reduce and decide the mill and move the temperature between the mill, prevent to decide the mill and move the mill and at the during operation high temperature, decide the mill lower surface and directly expose in the air in addition, can directly carry out the heat transfer with the air, the cold wind that the cooperation air-cooler insufflates, further guarantee to grind and go on under relatively lower temperature all the time, effectively avoid pasting the condition of grinding and take place.

The working process of the embodiment is as follows:

the waste tire is put into the grinding chamber from a feeding hole of the grinding chamber, the double rollers extrude the waste tire under the driving of the driving motor, the spiral reamer under the double rollers cuts the waste tire into strips, the waste tire cut into strips falls from a discharging hole of the grinding chamber by means of self gravity, the waste tire cut into strips is scattered into the fixed grinding disc, the movable grinding disc is driven by the motor to grind the strip waste tire, the strip waste tire is ground into powder, a blowing port of the air cooler corresponds to the discharging hole of the grinding chamber, the fixed grinding disc is positioned under the discharging hole, the air cooler cools the temperature in the fixed grinding disc, the outer side of the fixed grinding disc is in direct contact with air, and when the temperature in the fixed grinding disc is higher, the waste tire is pasted and ground.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a junked tire milling equipment, includes the frame, be provided with actuating mechanism in the frame, its characterized in that: be provided with rubbing crusher structure and grinding mechanism in the frame, rubbing crusher constructs including setting up crushing room in the frame, the symmetry sets up in crushing room and is used for extrudeing junked tire's two rollers, the symmetry setting in two roller belows and is used for shredding junked tire's spiral reamer, two rollers, spiral reamer all are connected with drive arrangement power, grinding mechanism is including corresponding the mill of deciding, setting up in deciding the mill of crushing room lower extreme and with decide the mill assorted and move the mill, drive the runner assembly who moves the mill motion, crushing room upper end is provided with the feed inlet, it is provided with the discharge gate to smash the room lower extreme, the discharge gate downwardly extending is decided the mill upper end and communicates with each other with deciding the mill.

2. The junked tire grinding device according to claim 1, characterized in that: the rotating assembly comprises a fixed support arranged at the lower end in the crushing chamber, a gear box arranged on the fixed support, a bevel gear arranged in the gear box, and a motor arranged on the rack and in power connection with the bevel gear, wherein the other end of the bevel gear is connected with a movable grinding disc.

3. The junked tire grinding device according to claim 1, characterized in that: the fixed grinding disc is internally provided with an inverted cone-shaped cavity in a penetrating mode, and the movable grinding disc is in a circular truncated cone shape matched with the cavity.

4. The junked tire grinding apparatus according to claim 3, wherein: grinding grooves are evenly formed in the inner side wall of the cavity along the axial direction, and grinding protrusions matched with the grinding grooves are arranged on the outer side wall of the movable grinding disc.

5. The junked tire grinding device according to claim 1, characterized in that: the crushing chamber is provided with air coolers for reducing the internal temperature of the waste tire grinding device at the left end and the right end.

6. The junked tire grinding device according to claim 1, characterized in that: the lower end of the fixed grinding disc is provided with a screening plate.

Images