CN214419300U

CN214419300U - Rubber crushing device for rubber production

Info

Publication number: CN214419300U
Application number: CN202120391435.9U
Authority: CN
Inventors: 孙果超
Original assignee: Hebei Chaoyue Rubber And Plastic Products Co ltd
Current assignee: Hebei Chaoyue Rubber And Plastic Products Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-10-19
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a be used for rubber reducing mechanism for rubber production, which comprises an outer shell, the top of shell body is provided with the feed inlet, first backup pad is installed to the bottom of feed inlet, the sliding plate is installed to the bottom of first backup pad, be provided with fixed blade on the sliding plate, be provided with the stripping and slicing wheel between the sliding plate, the stripping and slicing wheel is provided with the cutting wheel sword, the bottom of sliding plate is provided with the second backup pad, the bottom of second backup pad is provided with crushing roller, the bottom of crushing roller is provided with the discharge gate, cutting rubber through the sliding plate that is equipped with and the cutting wheel sword that takes turns to fixed blade and cutting wheel, the cutting piece that makes rubber is more thorough, the threaded rod that is equipped with drives the fixed plate, remove the distance between regulation fixed plate and the cutting wheel about the convenience, make the big size of cutting piece can be adjusted.

Description

Rubber crushing device for rubber production

Technical Field

The utility model belongs to the technical field of rubber production, specifically be a be used for rubber production to use rubber reducing mechanism.

Background

The rubber is a high-elasticity polymer material with reversible deformation, the rubber can be obtained from plant sap or be artificial, the two kinds of materials have quite a plurality of applications and products, the recycling and the reproduction of rubber products are an economic and environment-friendly method, and the first process is to crush the rubber during the recycling and the reproduction. In current rubber reducing mechanism, generally utilize crushing blade directly to carry out kibbling directly to bold rubber, its crushing particle diameter is not of uniform size, and crushing effect is difficult to reach the operation requirement, still need carry out rework regrinding, has greatly reduced the production efficiency of enterprise, has improved the manufacturing cost of enterprise.

A that authorizes bulletin number CN212189387U discloses is used for rubber reducing mechanism for rubber production, the utility model discloses a be used for rubber reducing mechanism for rubber production, collect the box, smash frame, smash sword, smash roller, broken case, guide funnel, step motor, third gear, go into feed bin, electric putter, mounting panel, cutter, H shaped plate, first rack, connecting rod, second gear, first gear, slide, spout seat, second rack and baffle including workstation, powder. The utility model has the advantages that the cutter is positioned right above the middle part of the two adjacent H-shaped plates, so that rubber can be better preliminarily cut, the rubber is divided into multiple sections to be crushed, the rubber can be better crushed, the problem that the crushing is slow when some larger rubber is met is avoided, a large amount of time is greatly shortened, and the crushing efficiency is improved; thereby the in-process of cutting rubber makes the slow rotation of H shaped plate, is convenient for empty the rubber after the completion of cutting, has also strengthened the practicality simultaneously.

According to the rubber crushing device for rubber production, the uneven or incomplete cutting of the blocks is easily caused only by the vertical stress cutting-in during the cutting, so that the crushing machine is easily locked due to the subsequent crushing non-forming, and the corresponding extrusion cutting blocks for heating, softening and increasing the pressure are not arranged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for rubber reducing mechanism for rubber production to solve the stripping and slicing thoroughly and do not have the problem of pressure boost stripping and slicing.

In order to achieve the above object, the utility model provides a following technical scheme: a rubber crushing device for rubber production comprises an outer shell, wherein a feed inlet is formed in the top of the outer shell and used for feeding in, the bottom of the feed inlet is provided with a first supporting plate, the bottom of the first supporting plate is provided with two sliding plates which are arranged in a left-right symmetrical mode and can move left and right, the sliding plates are provided with fixed blades, a cutting wheel is arranged between the sliding plates, the cutting wheel is arranged at the center of the two sliding plates, the cutting wheel is provided with a cutting wheel knife, the bottom of the sliding plate is provided with a second supporting plate which can support the sliding plate to move left and right, the bottom of second backup pad is provided with crushing roller, and crushing roller is used for the regrinding thoroughly with rubber crushing, the bottom of crushing roller is provided with the discharge gate, and the rubber discharge of smashing the completion is discharged to the discharge gate.

Preferably, the top of first backup pad is installed the fan, the air-supply line is installed to one side of fan, the heater is installed to the opposite side of fan, blows the heat that the heater produced to the feed inlet between through the fan blast air and heats rubber.

Preferably, the side of feed inlet is provided with the bleeder vent, one side and the heater of bleeder vent communicate with each other, the shell body side is provided with the exhaust pipe, and hot-blast air blows to in the feed inlet through the bleeder vent, then discharges through the bleeder vent and the exhaust pipe of opposite side.

Preferably, the knife edges of the wheel cutter and the fixed blade are oppositely arranged in a beveling way, and the wheel cutter and the fixed blade are arranged in a beveling way, so that the rubber can be cut more sharply and the cutting degree is better.

Preferably, the side of sliding plate is fixed with the fixed plate, install the threaded rod through support bearing on the fixed plate, the top of threaded rod is provided with the crank, be fixed with the fixed sleeve on the shell body, the threaded rod is installed in the fixed sleeve, and the fixed sleeve passes through threaded connection with the threaded rod, rotates the crank and makes the threaded rod rotate then drive fixed plate and sliding plate horizontal slip to can change the distance between sliding plate and the stripping and slicing wheel, change the size of stripping and slicing and the pressure of stripping and slicing.

Preferably, the side of the sliding plate is provided with a telescopic rod, the other end of the telescopic rod is fixed on the inner wall of the outer shell, the telescopic rods are symmetrically arranged on the sliding plate through a fixed plate, the telescopic rods are symmetrically arranged on the side of the sliding plate and fixed with the outer shell, and the telescopic rod has a guiding effect and can be used for supporting the sliding plate to prevent the sliding plate from shaking up and down.

Preferably, the receiving box is placed to the bottom of discharge gate, the side of shell body is provided with the opening, receiving box accessible opening loading and unloading can quick replacement receiving box collect kibbling rubber through the opening, improves work efficiency.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the rubber is cut by the sliding plate, the fixed blade on the cutting wheel and the cutting wheel knife, so that the cutting block of the rubber is more thorough;

2. the fixed plate is driven by the threaded rod, the distance between the fixed plate and the cutting block wheel is adjusted by moving the cutting block left and right conveniently, and the size of the cutting block can be adjusted.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the sliding plate of the present invention.

In the figure: 1. an outer housing; 2. a first support plate; 3. an air inlet pipe; 4. a fan; 5. a heater; 6. air holes are formed; 7. a feed inlet; 8. an exhaust duct; 9. a second support plate; 10. a dicing wheel; 11. a cutting wheel knife; 12. a sliding plate; 13. fixing a blade; 14. a fixing plate; 15. a support bearing; 16. fixing the sleeve; 17. a threaded rod; 18. a crank; 19. a telescopic rod; 20. a crushing roller; 21. a discharge port; 22. a material receiving box; 23. and (4) opening.

Detailed Description

Referring to fig. 1 and 2, a rubber crushing device for rubber production comprises an outer shell 1, a feed inlet 7 is arranged at the top of the outer shell 1, the feed inlet 7 is used for feeding, a first support plate 2 is arranged at the bottom of the feed inlet 7, a sliding plate 12 is arranged at the bottom of the first support plate 2, the sliding plate 12 is provided with two bilateral symmetry plates, the sliding plate 12 can move left and right, a fixed blade 13 is arranged on the sliding plate 12, a cutting wheel 10 is arranged between the sliding plates 12, the cutting wheel 10 is arranged at the center of the two sliding plates 12, the cutting wheel 10 is provided with a cutting wheel knife 11, a second support plate 9 is arranged at the bottom of the sliding plate 12, the second support plate 9 can support the sliding plate 12 to move left and right, a crushing roller 20 is arranged at the bottom of the second support plate 9, the crushing roller 20 is used for secondary crushing to completely crush rubber, a discharge outlet 21 is arranged at the bottom of the crushing roller 20, the discharge port 21 discharges the pulverized rubber.

Referring to fig. 1, a fan 4 is installed on the top of a first support plate 2, an air inlet pipe 3 is installed on one side of the fan 4, a heater 5 is installed on the other side of the fan 4, and heat generated by the heater 5 is blown to a space between a feed inlet 7 by blowing air through the fan 4 to heat rubber.

Referring to fig. 1, a vent hole 6 is formed at a side of a feed port 7, one side of the vent hole 6 is communicated with a heater 5, an exhaust pipe 8 is formed at a side of an outer casing 1, and hot air is blown into the feed port 7 through the vent hole 6 and then exhausted through the vent hole 6 and the exhaust pipe 8 at the other side.

Referring to fig. 1 and 2, the knife edges of the cutter 11 and the fixed blade 13 are oppositely arranged in a bisection manner, and the cutter 11 and the fixed blade 13 are arranged in a bisection manner, so that the rubber can be cut more sharply and better.

Referring to fig. 1 and 2, a fixed plate 14 is fixed to a side of a sliding plate 12, a threaded rod 17 is mounted on the fixed plate 14 through a support bearing 15, a crank 18 is disposed at the top of the threaded rod 17, a fixed sleeve 16 is fixed to an outer shell 1, the threaded rod 17 is mounted in the fixed sleeve 16, the fixed sleeve 16 is connected with the threaded rod 17 in a threaded manner, and the crank 18 is rotated to rotate the threaded rod 17 and then drive the fixed plate 14 and the sliding plate 12 to slide left and right, so that the distance between the sliding plate 12 and a dicing wheel 10 can be changed, and the size of a dicing block and the pressure of the dicing block can be changed.

Referring to fig. 1 and 2, the side of the sliding plate 12 is provided with a telescopic rod 19, the other end of the telescopic rod 19 is fixed on the inner wall of the outer shell 1, the telescopic rods 19 are symmetrically installed on the sliding plate 12 through the fixing plate 14, the telescopic rods 19 are symmetrically installed on the side of the sliding plate 12 and fixed with the outer shell 1, and the telescopic rods not only have a guiding function but also can be used for supporting the sliding plate 12 against vertical shaking.

Referring to fig. 1, a receiving box 22 is placed at the bottom of the discharge port 21, an opening 23 is formed in the side of the outer shell 1, the receiving box 22 can be assembled and disassembled through the opening 23, the receiving box 22 can be replaced quickly through the opening 23 to collect crushed rubber, and the work efficiency is improved.

The working principle of the scheme is as follows: during operation, throw into rubber from feed inlet 7, then rubber falls between stripping wheel 10 and sliding plate 12, start stripping wheel 10 and drive cutting wheel sword 11 and rotate, make rubber cut between cutting wheel sword 11 of stripping wheel 10 and fixed blade 13 on sliding plate 12, cutting wheel sword 11 sets up with fixed blade 13 is opposite, sharper when can making mutual cutting rubber, the cutting degree is better, then rubber after the bits up falls and carries out more thorough crushing between crushing roller 20, then the rubber that has smashed passes through discharge gate 21 and gets into in the material receiving box 22, then can quick replacement material receiving box 22 through opening 23, accomplish crushing rubber and receive and adorn.

When needing to preheat before smashing rubber, can start fan 4 and heater 5, blow the heat of heater 5 into feed inlet 7 through bleeder vent 6 through the air blow of fan 4 and heat rubber, can also blow off some dust impurity and discharge through exhaust pipe 8, when needing to adjust cutting block size or pressure between stripping plate 12 and stripping plate 10, can rotate crank 18 and make threaded rod 17 rotate, then threaded rod 17 removes the left and right sides that drives stripping plate 12 at fixed sleeve 16, and then can adjust the distance between stripping plate 12 and stripping plate 10.

Claims

1. The utility model provides a be used for rubber production to use rubber reducing mechanism, includes shell body (1), its characterized in that: the top of shell body (1) is provided with feed inlet (7), first backup pad (2) are installed to the bottom of feed inlet (7), sliding plate (12) are installed to the bottom of first backup pad (2), be provided with fixed blade (13) on sliding plate (12), be provided with between sliding plate (12) cutting wheel (10), cutting wheel (10) are provided with cutting wheel sword (11), the bottom of sliding plate (12) is provided with second backup pad (9), the bottom of second backup pad (9) is provided with crushing roller (20), the bottom of crushing roller (20) is provided with discharge gate (21).

2. A rubber crushing apparatus for rubber production according to claim 1, wherein: fan (4) are installed at the top of first backup pad (2), air-supply line (3) are installed to one side of fan (4), heater (5) are installed to the opposite side of fan (4).

3. A rubber crushing apparatus for rubber production according to claim 1, wherein: the side of feed inlet (7) is provided with bleeder vent (6), one side and heater (5) of bleeder vent (6) communicate with each other, shell body (1) side is provided with exhaust pipe (8).

4. A rubber crushing apparatus for rubber production according to claim 1, wherein: the cutting wheel knife (11) and the cutting edge of the fixed blade (13) are oppositely and oppositely cut.

5. A rubber crushing apparatus for rubber production according to claim 1, wherein: the side of the sliding plate (12) is fixed with a fixed plate (14), a threaded rod (17) is installed on the fixed plate (14) through a supporting bearing (15), a crank (18) is arranged at the top of the threaded rod (17), a fixed sleeve (16) is fixed on the outer shell (1), and the threaded rod (17) is installed in the fixed sleeve (16).

6. A rubber crushing apparatus for rubber production according to claim 1, wherein: the side edge of the sliding plate (12) is provided with an expansion link (19), the other end of the expansion link (19) is fixed on the inner wall of the outer shell (1), and the expansion links (19) are symmetrically arranged on the sliding plate (12) through a fixing plate (14).

7. A rubber crushing apparatus for rubber production according to claim 1, wherein: the bottom of the discharge port (21) is provided with a material receiving box (22), the side of the outer shell (1) is provided with an opening (23), and the material receiving box (22) can be assembled and disassembled through the opening (23).