CN113635489A

CN113635489A - Transmission mechanism of screw conveying device of rubber recovery granulation equipment

Info

Publication number: CN113635489A
Application number: CN202111200803.8A
Authority: CN
Inventors: 吴三丫
Original assignee: Jiangsu Lvyuan Rubber Resource Recycling Innovation Center Co ltd
Current assignee: Jiangsu Lvyuan Rubber Resource Recycling Innovation Center Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2021-11-12

Abstract

The invention discloses a transmission mechanism of a screw conveying device of rubber recovery granulation equipment, which comprises a box body, wherein the side wall of the box body is fixedly connected with a motor through a folding rod, and the output end of the motor is coaxially fixed with a chopping component; cut up the part and include the pivot with the coaxial fixed of motor, the box inner wall runs through to rotate and is connected with the bull stick, the bull stick lateral wall is fixed with first gear, the pivot lateral wall is fixed with the second gear, the equal fixedly connected with cutting roller of pivot and bull stick lateral wall, the box inner wall runs through to rotate and is connected with the round bar, the round bar lateral wall is fixed with the cam, be equipped with conveying part in round bar and the pivot jointly. The motor is utilized to drive the rotating shaft to rotate, the rotating rod, the screw rod and other structures are driven to rotate under the action of the gears, the synchronous belts and other structures, the transmission of power is completed, the processes of recycling and granulating waste rubber and feeding the screw rod are further completed, multiple power input devices are avoided, and the production cost and the use cost are reduced.

Description

Transmission mechanism of screw conveying device of rubber recovery granulation equipment

Technical Field

The invention relates to the technical field of screw conveying devices, in particular to a transmission mechanism of a screw conveying device of rubber recovery granulation equipment.

Background

The rubber is a high-elasticity polymer material with reversible deformation, natural rubber is prepared by extracting colloid from plants such as rubber trees, rubber grasses and the like and then processing the colloid, synthetic rubber is obtained by polymerizing various monomers, and rubber products are widely applied to the industry or the life.

At present in the granulation equipment is retrieved to rubber, often need cut the granulation to old and useless rubber, then use the screw rod to pay off, but each drive mechanism relatively independent setting in the present granulation equipment is retrieved to rubber, if use a power equipment to cut old and useless rubber and carry out the granulation, later on, use other several power equipment to filter, processes such as feed back secondary cutting and screw rod transport, make each structure transmission inefficiency in the granulation equipment is retrieved to rubber, the cost of production and use promotes greatly, and simultaneously, when retrieving the granulation to the rubber that has moisture at present, need dry this old and useless rubber earlier, the cycle of retrieving the granulation operation has been strengthened.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a transmission mechanism of a screw conveying device of rubber recovery granulation equipment.

In order to achieve the purpose, the invention adopts the following technical scheme:

a transmission mechanism of a screw conveying device of rubber recovery granulation equipment comprises a box body, wherein the side wall of the box body is fixedly connected with a motor through a folding rod, and a chopping component is coaxially fixed at the output end of the motor;

cut up the part and include the pivot with the coaxial fixed of motor, the pivot runs through to rotate and connects at the box inner wall, the box inner wall runs through to rotate and is connected with the bull stick, the bull stick lateral wall is fixed with first gear, the pivot lateral wall is fixed with the second gear, first gear and second gear meshing are connected, the equal fixedly connected with of pivot and bull stick lateral wall cuts the cutting roller, the box inner wall rotates and is connected with the screen frame, the box inner wall runs through to rotate and is connected with the round bar, the round bar lateral wall is fixed with the cam, be equipped with conveying part jointly in round bar and the pivot.

Further, transfer unit includes fixed connection from the driving wheel on the round bar, pivot lateral wall fixedly connected with action wheel, the action wheel passes through the hold-in range with from the driving wheel and connects.

Further, the inner wall of the box body is connected with a driving rod in a penetrating and rotating mode, a main gear is fixedly connected to the side wall of the driving rod, an auxiliary gear is fixedly connected to the side wall of the round rod, the main gear is connected with the auxiliary gear in a meshed mode, and a screw rod is coaxially fixed on the driving rod.

Furthermore, the box bottom wall is fixedly connected with a first collecting block, the box bottom wall is symmetrically and fixedly connected with a second collecting block, the first collecting block is of a wedge-shaped structure, and the first collecting block and the second collecting block are arranged on three different inner side walls in the box body.

Further, the box roof runs through fixedly connected with pan feeding pipe, the pan feeding pipe is radius platform type structure, two fixedly connected with receipts flitch on the piece gathers together, it sets up to receive the flitch slope, the bottom half inner wall runs through fixedly connected with discharging pipe.

Further, the box is close to the inside wall fixedly connected with drive disk assembly of motor, drive disk assembly includes the backup pad of fixed connection at the box inside wall, the backup pad inner wall runs through the rotation along vertical direction and is connected with reciprocal lead screw, the lateral wall threaded connection of reciprocal lead screw has the nut, reciprocal lead screw bottom fixedly connected with second cone pulley, the first cone pulley of round bar lateral wall fixedly connected with, first cone pulley and second cone pulley meshing are connected.

Further, the inside wall fixedly connected with rectangular pipe that the box is close to the motor, the adjacent three inside wall of rectangular pipe is equipped with the through-hole jointly, the rectangular pipe roof runs through and is equipped with the feed back frame, the slope of feed back frame sets up.

Furthermore, the inner side wall of the lower part of the rectangular pipe is connected with a sliding block in a sealing and sliding manner, the bottom wall of the sliding block is fixedly connected with a U-shaped plate, the top wall of the nut is symmetrically and fixedly connected with push rods, and one ends, far away from the nut, of the push rods are fixedly connected with the sliding block.

Further, each cutting roller inner wall equipartition inlays and is equipped with a plurality of heater strips, heater strip and external battery electric connection.

The invention has the following advantages:

1. the motor is utilized to drive the rotating shaft to rotate, so that the rotating rod, the round rod, the driving rod, the screw rod and other structures are driven to rotate under the action of the gears, the driving wheel, the driven wheel, the synchronous belt and other structures, the transmission of power is completed, the processes of recycling, granulating and screw rod feeding of waste rubber are further completed, multiple power input devices are avoided, and the production cost and the use cost are reduced;

2. the rotation directions of the two cutting rollers are opposite, waste rubber is cut into particles, the round rod drives the cam to rotate after rotating, and the round rod drives the cam to periodically impact the bottom of the filter screen frame, so that the filter screen frame continuously shakes up and down, and rubber particles which meet the aperture of a filter screen in the filter screen frame are filtered to the lower part of the box body to be conveyed by a screw rod;

3. after the round rod rotates, the reciprocating screw rod is driven to rotate in the vertical direction through the first conical wheel and the second conical wheel, so that rubber particles pushed by the sliding block roll down into the material returning frame, the material returning frame is positioned at the upper parts of the two cutting rollers, and the rubber particles with larger particles are returned into the cutting rollers again for cutting, so that the size of the rubber particles which finally enter the screw rod for extrusion feeding is in accordance with the requirement;

4. when cutting old and useless rubber, a plurality of heater strips that cutting roller inner wall was equipped with work to make the ambient temperature of cutting roller higher, and when cutting roller cutting, rubber granule and cutting roller surface contact, the moisture with on the rubber granule that can be better carries out the drying.

Drawings

FIG. 1 is a schematic structural view taken along a vertical direction according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the structure of part A in FIG. 1;

FIG. 3 is a schematic structural diagram of the interior of the case according to the first embodiment of the present invention;

FIG. 4 is a schematic structural view taken along the vertical direction of a second embodiment of the present invention;

FIG. 5 is a schematic structural view of a rectangular tube of a second embodiment of the present invention, taken along a vertical section;

FIG. 6 is a schematic structural view taken along the vertical direction of the third embodiment of the present invention;

FIG. 7 is an enlarged view of the structure of part B of FIG. 6;

FIG. 8 is a perspective view of the driving mechanism of the screw conveyer of the rubber recycling and pelletizing equipment according to the present invention.

In the figure: 1 box body, 2 feeding pipes, 3 motors, 4 rotating rods, 5 first gears, 6 rotating shafts, 7 second gears, 8 cutting rollers, 9 filter screen frames, 10 rectangular pipes, 11 through holes, 12 round rods, 13 second conical wheels, 14 first conical wheels, 15 supporting plates, 16 nuts, 17 sliding blocks, 18U-shaped plates, 19 push rods, 20 reclaiming frames, 21 driving wheels, 22 reclaiming plates, 23 driven wheels, 24 synchronous belts, 25 auxiliary gears, 26 main gears, 27 driving rods, 28 screw rods, 29 second gathering blocks, 30 first gathering blocks, 31 discharging pipes, 36 cams, 37 reciprocating lead screws and 38 heating wires.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

Example one

Referring to fig. 1-3, a transmission mechanism of a screw conveying device of rubber recovery granulation equipment comprises a box body 1, wherein the side wall of the box body 1 is fixedly connected with a motor 3 through a folding rod, and the output end of the motor 3 is coaxially fixed with a chopping component;

cut up the part and include the pivot 6 with the coaxial fixed of motor 3, pivot 6 runs through to rotate and connects at 1 inner wall of box, 1 inner wall of box runs through to rotate and is connected with

bull stick

4, 4 lateral walls of bull stick are fixed with

first gear

5, 6 lateral walls of pivot are fixed with second gear 7, first gear 5 and the meshing of second gear 7 are connected, the equal fixedly connected with cutting roller 8 of 4 lateral walls of pivot 6 and bull stick, 1 inside wall of box rotates and is connected with filter screen frame 9, 1 inner wall of box runs through to rotate and is connected with

round bar

12, 12 lateral walls of round bar are fixed with cam 36, be equipped with conveying part jointly on round bar 12 and the pivot 6.

The transfer unit includes fixed connection from the driving wheel 23 on

round bar

12, and 6 lateral walls fixedly connected with of pivot action wheel 21, action wheel 21 with follow driving wheel 23 and pass through hold-in range 24 and connect, when pivot 6 rotated, will drive round bar 12 through action wheel 21, follow driving wheel 23 and hold-in range 24 and rotate, carry out the transmission.

The inner wall of the box body 1 is connected with a driving rod 27 in a penetrating and rotating mode, a main gear 26 is fixedly connected to the side wall of the driving rod 27, a pinion 25 is fixedly connected to the side wall of the round rod 12, the main gear 26 is meshed with the pinion 25 to be connected, a screw 28 is coaxially fixed to the driving rod 27, and after the round rod 12 rotates, the driving rod 27 is driven to rotate through the main gear 26 and the pinion 25, so that the driving rod 27 drives the screw 28 to rotate, and the screw 28 conveys the accumulated rubber particles.

The first collection block 30 of 1 diapire fixedly connected with of box, the symmetrical fixedly connected with second collection block 29 of 1 diapire of box, first collection block 30 are the wedge structure, and first collection block 30 and second collection block 29 set up in the inside wall of three differences in box 1, and two second collection blocks 29 cooperate the ejection of compact of screw rod 28, improve the discharging efficiency of screw rod 28.

1 roof of box runs through fixedly connected with pan feeding pipe 2, and pan feeding pipe 2 is radius circular truncated cone type structure, and fixedly connected with receives flitch 22 on two second collection pieces 29, receives flitch 22 slope setting, and 1 bottom inner wall of box runs through fixedly connected with discharging pipe 31, adds old and useless rubber from pan feeding pipe 2 is interior, and first collection piece 30 is with receiving flitch 22's effect and being: the rubber particles sieved out on the screen frame 9 are collected at one end of the screw 28, and the screw 28 is fed.

In this embodiment, open motor 3, in the user adds box 1 with old and useless rubber from pan feeding pipe 2 after that, motor 3's output drives pivot 6 and rotates to pivot 6 drives bull stick 4 antiport through second gear 7 and first gear 5, thereby pivot 6 and bull stick 4 drive the cutting roller 8 rotation that corresponds, and two cutting rollers 8's rotation opposite direction, it is better to cut into graininess effect to old and useless rubber.

The waste rubber particles after cutting drop on the screen frame 9, and simultaneously, when the rotating shaft 6 rotates, the round rod 12 is driven to rotate through the driving wheel 21, the driven wheel 23 and the synchronous belt 24, so that the transmission of power is carried out, a plurality of power input devices are avoided, and the production and use cost is reduced.

Filter screen frame 9 slope sets up, filter screen frame 9 keeps away from the one end and the 1 inside wall of box of turning point and offsets, round bar 12 rotates the back and will drive cam 36 and rotate, round bar 12 will drive the bottom of 36 periodic striking filter screen frames 9 of cam, cam 36 pivoted in-process only produces the collision with filter screen frame 9, thereby shake the certain distance from top to bottom making continuous going on of filter screen frame 9, thereby make the rubber granule that accords with filter screen aperture in the filter screen frame 9 filter 1 lower part of box, avoid great rubber granule to block up the filter screen mesh in the filter screen frame 9 simultaneously, make less rubber granule collect through first collection piece 30 and material collecting plate 22, first collection piece 30 and material collecting plate 22's effect is: the rubber particles sieved out on the screen frame 9 are collected at one end of the screw 28.

When the round rod 12 rotates, the driving rod 27 is also driven to rotate by the main gear 26 and the secondary gear 25, so that the driving rod 27 drives the screw 28 to rotate, and the screw 28 conveys the accumulated rubber particles.

Example two

Referring to fig. 4 to 5, the present embodiment is different from the first embodiment in that:

the inside wall fixedly connected with drive disk assembly that box 1 is close to motor 3, drive disk assembly includes backup pad 15 of fixed connection at the 1 inside wall of box, the backup pad 15 inner wall runs through the rotation along vertical direction and is connected with reciprocal lead screw 37, the lateral wall threaded connection of reciprocal lead screw 37 has nut 16, reciprocal lead screw 37 bottom fixedly connected with second cone pulley 13, the first cone pulley 14 of 12 lateral walls fixedly connected with of pole, first cone pulley 14 and second cone pulley 13 meshing are connected, pole 12 rotates and will pass through first cone pulley 14, second cone pulley 13 drives reciprocal lead screw 37 and rotates.

Box 1 is close to motor 3's inside wall fixedly connected with rectangular tube 10, and the three inside wall that rectangular tube 10 is adjacent is equipped with through-hole 11 jointly, and rectangular tube 10 roof runs through and is equipped with feed back frame 20, and feed back frame 20 slope sets up, and at this moment, rectangular tube 10 runs through filter screen frame 9, and certain angle of filter screen frame 9 upper and lower rotation in through-hole 11, filter screen frame 9 are V font structure to the rubber granule that does not drop in the convenient filter screen frame 9 rolls down in the rectangular tube 10.

The sealed sliding connection of the lower part inside wall of rectangular pipe 10 has slider 17, and the diapire fixedly connected with U shaped plate 18 of slider 17, the symmetry fixedly connected with push rod 19 of the roof of nut 16, the one end and the slider 17 fixed connection of nut 16 are kept away from to a plurality of push rods 19, reciprocal lead screw 37 rotates the back, and nut 16 will drive slider 17 through a plurality of push rods 19 and seal up-and-down in rectangular pipe 10 and slide.

In this embodiment, after the round rod 12 rotates, the first tapered wheel 14 and the second tapered wheel 13 drive the reciprocating lead screw 37 to rotate in the vertical direction, so that the nut 16 connected with the side wall of the reciprocating lead screw 37 by threads drives the slider 17 to slide in the rectangular tube 10 in an up-and-down sealing manner by the push rods 19, when the slider 17 moves from the lowest end to the highest end of the stroke in the rectangular tube 10, the rubber particles with larger rubber particles that do not fall off in the screen frame 9 are pushed to the top end of the rectangular tube 10, at this time, due to the blocking effect of the u-shaped plate 18, the rubber particles on the screen frame 9 cannot enter the rectangular tube 10 through the through holes 11, the top wall of the slider 17 is an inclined surface, and the rubber particles pushed by the slider 17 roll down into the return frame 20, the return frame 20 is located on the upper portions of the two cutting rollers 8, so that the rubber particles with larger particles can return to the cutting rollers 8 for cutting again, to ensure that the final feed to the screw 28 is of a desired rubber particle size.

EXAMPLE III

Referring to fig. 6 to 8, the present embodiment is different from the second embodiment in that:

a plurality of heating wires 38 are uniformly embedded in the inner wall of each cutting roller 8, the heating wires 38 are electrically connected with an external storage battery, and the heating wires 38 control the opening and closing of the circuit and the heating temperature through a control switch.

When there is humidity circumstances such as moisture on part old and useless rubber surface, need carry out drying process to it, carry out the sunning to it at present, but this kind of mode makes production efficiency greatly reduced, in this embodiment, when cutting old and useless rubber, a plurality of heater strips 38 work that cutting roller 8 inner wall was equipped with to make cutting roller 8's surrounding environment temperature higher, and when cutting roller 8 cut, rubber granule and cutting roller 8 surface contact, can be better carry out the drying with the moisture on the rubber granule.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. A transmission mechanism of a screw conveying device of rubber recovery granulation equipment comprises a box body (1), and is characterized in that the side wall of the box body (1) is fixedly connected with a motor (3) through a folding rod, and a chopping component is coaxially fixed at the output end of the motor (3); cut up the part and include pivot (6) with the coaxial fixed of motor (3), pivot (6) run through to rotate and connect at box (1) inner wall, box (1) inner wall runs through to rotate and is connected with bull stick (4), bull stick (4) lateral wall is fixed with first gear (5), pivot (6) lateral wall is fixed with second gear (7), first gear (5) and second gear (7) meshing are connected, the equal fixedly connected with of pivot (6) and bull stick (4) lateral wall cuts cutting roller (8), box (1) inside wall rotates and is connected with screen frame (9), box (1) inner wall runs through to rotate and is connected with pole (12), pole (12) lateral wall is fixed with cam (36), be equipped with conveying part jointly on pole (12) and pivot (6).

2. The transmission mechanism of the screw conveying device of the rubber recovery granulation equipment as defined in claim 1, wherein the conveying component comprises a driven wheel (23) fixedly connected to the round rod (12), a driving wheel (21) is fixedly connected to the side wall of the rotating shaft (6), and the driving wheel (21) and the driven wheel (23) are connected through a synchronous belt (24).

3. The transmission mechanism of the screw conveying device of the rubber recovery granulation equipment according to claim 2, characterized in that a driving rod (27) is connected to the inner wall of the box body (1) in a penetrating and rotating manner, a main gear (26) is fixedly connected to the side wall of the driving rod (27), a secondary gear (25) is fixedly connected to the side wall of the round rod (12), the main gear (26) and the secondary gear (25) are meshed and connected, and a screw (28) is coaxially fixed to the driving rod (27).

4. The transmission mechanism of the screw conveying device of the rubber recovery granulation equipment according to claim 3, wherein a first collection block (30) is fixedly connected to the bottom wall of the box body (1), a second collection block (29) is symmetrically and fixedly connected to the bottom wall of the box body (1), the first collection block (30) is of a wedge-shaped structure, and the first collection block (30) and the second collection block (29) are arranged on three different inner side walls in the box body (1).

5. The transmission mechanism of the screw conveying device of the rubber recovery granulation equipment according to claim 4, wherein a feeding pipe (2) is fixedly connected to the top wall of the box body (1) in a penetrating manner, the feeding pipe (2) is of an inverted truncated cone structure, two collecting plates (22) are fixedly connected to the second collecting blocks (29), the collecting plates (22) are obliquely arranged, and a discharging pipe (31) is fixedly connected to the inner wall of the bottom of the box body (1) in a penetrating manner.

6. The transmission mechanism of the screw conveying device of the rubber recovery granulation equipment as defined in claim 5, wherein the inner side wall of the box body (1) close to the motor (3) is fixedly connected with a transmission part, the transmission part comprises a support plate (15) fixedly connected to the inner side wall of the box body (1), the inner wall of the support plate (15) is connected with a reciprocating screw (37) in a penetrating and rotating manner along a vertical direction, the side wall of the reciprocating screw (37) is connected with a nut (16) in a threaded manner, the bottom end of the reciprocating screw (37) is fixedly connected with a second cone wheel (13), the side wall of the round rod (12) is fixedly connected with a first cone wheel (14), and the first cone wheel (14) and the second cone wheel (13) are meshed and connected.

7. The transmission mechanism of the screw conveying device of the rubber recovery granulation equipment as defined in claim 6, wherein the inner side wall of the box body (1) close to the motor (3) is fixedly connected with a rectangular tube (10), three adjacent inner side walls of the rectangular tube (10) are provided with a through hole (11) together, the top wall of the rectangular tube (10) is provided with a material returning frame (20) in a penetrating manner, and the material returning frame (20) is arranged in an inclined manner.

8. The transmission mechanism of the screw rod transmission device of the rubber recycling granulation equipment according to the claim 7, characterized in that the inner side wall of the lower part of the rectangular tube (10) is connected with a sliding block (17) in a sealing and sliding way, the bottom wall of the sliding block (17) is fixedly connected with a U-shaped plate (18), the top wall of the nut (16) is symmetrically and fixedly connected with a plurality of push rods (19), and one end of the push rods (19) far away from the nut (16) is fixedly connected with the sliding block (17).

9. The transmission mechanism of the screw conveying device of the rubber recovery granulation equipment as defined in claim 8, wherein a plurality of heating wires (38) are embedded in the inner wall of each cutting roller (8), and the heating wires (38) are electrically connected with an external storage battery.