CN210171535U

CN210171535U - Stepped hydraulic crusher

Info

Publication number: CN210171535U
Application number: CN201920600569.XU
Authority: CN
Inventors: 赵昊; 李宇平; 李铭硕
Original assignee: Zibo Boshan Yongli Industry & Trade Co Ltd
Current assignee: Zibo Boshan Yongli Industry & Trade Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-03-24
Anticipated expiration: 2029-04-29

Abstract

The utility model relates to a cascaded hydraulic breaker, cascaded hydraulic breaker includes organism frame, the organism frame inboard is fixed with the pneumatic cylinder, the front end of pneumatic cylinder is connected with cascaded first punching press board, organism frame's front side is provided with vertical second punching press board, form the broken chamber of cascaded increase from bottom to top between first punching press board and the second punching press board, be equipped with a plurality of drifts on the face of first punching press board. The utility model discloses a breaker utilizes the powerful thrust of pneumatic cylinder, carries out the breakage to the bold material to constitute broken chamber through cascaded punching press board and carry out the extrusion breakage in grades to broken material, crushing effect is better, and the material after the breakage in time filters through the shale shaker of broken chamber downside, obtains the fritter material in required piece footpath.

Description

Stepped hydraulic crusher

Technical Field

The utility model relates to a building material crushing equipment technical field, concretely relates to cascaded hydraulic breaker.

Background

The crusher or the material machine plays an important role in the crushing production of materials or other building raw materials, large-volume materials cannot be directly used after being cut, and the materials are crushed into small materials by the crusher and then used. The existing crusher is of a roller gear crushing type and a stamping type, but the existing designs are generally suitable for crushing small materials, but cannot crush large materials well.

Disclosure of Invention

For solving the problem that exists among the prior art, the utility model discloses a can be applicable to the broken cascaded hydraulic breaker of bold material, cascaded hydraulic breaker includes organism frame, the organism frame inboard is fixed with the flexible pneumatic cylinder of level, the front end of pneumatic cylinder is connected with cascaded first punching press board, organism frame's front side is provided with vertical second punching press board, first punching press board and second punching press board set up relatively, form the broken chamber that is cascaded increase from bottom to top between two punching press boards, be equipped with a plurality of drifts on the face of first punching press board. Powerful hydraulic cylinder is chooseed for use to the pneumatic cylinder and is provided punching press power, the drift uses the alloy preparation of high strength, be used for directly carrying out the punching press breakage to the material, add broken chamber with the bold material of required broken during the use, it is broken to start up hydraulic cylinder and promote first punching press board and carry out powerful punching press to the bold material, the drift through first punching press board the superiors is with the broken back of bold material punching press, the broken material can drop downwards by oneself, the drift by first punching press board next ladder continues to carry out the punching press breakage, broken along with continuous punching press, the material lasts downwards and drops, after the drift punching press of the most lower floor ladder is broken, accomplish broken work.

Further, the second punching plate is also in a step shape, a plurality of punches are arranged on the surface of the second punching plate, and the punches on the first punching plate and the second punching plate are staggered with each other. The two punching plates are designed into a step type, so that the position of a large material at each step of the two punching plates is stable, the material cannot be piled at the bottommost layer, and the use load of the bottom layer punching head is reduced.

Furthermore, the first stamping plate is connected with the hydraulic cylinder through a guide post, the guide post is a solid metal cylinder, the first stamping plate is fixed at the front end of the guide post, a guide sleeve which is in accordance with the shape of the guide post is arranged on the periphery of the guide post, and the guide sleeve is fixed on the machine body frame.

Furthermore, packing clamping rings are arranged at the front end and the rear end of the guide sleeve for sealing. The guide post and the guide sleeve are connected tightly.

Furthermore, first balance plates are welded on two sides of the top end of the first stamping plate respectively, the first balance plates need to have a certain length, guide rails are correspondingly arranged on two sides in the machine body frame respectively, and the first balance plates abut against the guide rails and can slide in the guide rails. First balance plate plays the supporting role to the punching press board, and when first punching press board carries out the punching press breakage to the material, because its appearance is cascaded, must produce the condition of punching press board local atress, must produce torsion to first punching press board and make it take place to deflect like this, and first balance plate is used for offsetting the torsion to the left and right sides of first punching press board because of the uneven production of atress.

Furthermore, second balance plates are welded to two sides of the bottom of the first stamping plate respectively, clamping grooves are formed in the outer side ends of the second balance plates, and the clamping grooves are clamped to the bottom of the side plate of the machine body frame. The second balance plate and the first balance plate have the same principle, and the torsion of the first stamping plate to the upper side and the lower side caused by uneven stress is counteracted.

Furthermore, a plurality of reinforcing plates which are perpendicular to the second stamping plate are arranged on the back of the second stamping plate, and two ends of each reinforcing plate are welded on the machine body frame. The reinforcing plate provides sufficient stable support for the second stamped plate.

Furthermore, the lower part of the crushing cavity is provided with a vibrating screen, and the lower part of a screen mesh of the vibrating screen is provided with an inclined diversion trench. The vibrating screen can make the broken material to required degree in time fall through the screen cloth to flow by the guiding gutter guide, prevent to be stamped into the powder repeatedly in broken chamber always because of the material, the ineffectiveness.

Further, the machine body frame is provided with a conical feed hopper above the crushing cavity, and reinforcing ribs are arranged on the outer side of the side wall of the feed hopper and connected with the machine body frame. The strengthening rib plays sufficient supporting role to the feeder hopper, prevents to pound it when adding the material and presses the deformation.

Compared with the prior art, the stepped hydraulic crusher has the advantages that firstly, the stepped first stamping plate and the stepped second stamping plate are adopted and form a stepped increasing crushing cavity from bottom to top in a surrounding manner, so that the stepped hydraulic crusher can be used for directly crushing materials with larger volume and can perform stepped crushing on the materials, and the crushing effect is ensured; moreover, the upper side and the lower side of the first stamping plate are respectively provided with a first balance plate and a second balance plate which play a supporting role for the movement of the first stamping plate, so that the first stamping plate can be prevented from twisting caused by uneven stress in the crushing process; in addition, a high-power hydraulic oil cylinder is adopted to provide power, and a row of reinforcing plates are welded behind the second stamping plate, so that the whole crusher can provide more enhanced extrusion force for crushing, and has strong body strength; and finally, for facilitating material screening, a vibrating screen can be arranged at the lower part of the crushing cavity, and a proper screen is designed according to the use requirement so as to screen the obtained materials in time.

Drawings

FIG. 1 is a schematic view of the whole crusher

FIG. 2 is a cross-sectional view of the crusher of the present invention

Description of the reference numerals

In the figure, 1 machine body frame, 2 first stamping plates, 3 guide columns, 4 hydraulic oil cylinders, 5 guide sleeves, 6 second stamping plates, 7 reinforcing plates, 8 feed hoppers, 9 crushing cavities, 10 punches, 11 cover plates, 21 first balancing plates, 22 second balancing plates, 51 packing pressing rings and 81 reinforcing ribs are arranged on the machine body frame

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and 2, the utility model discloses a cascaded hydraulic breaker's of design an embodiment, the breaker includes body frame 1, body frame 1 is formed by shaped steel and steel sheet welding, body frame 1's well rear portion is fixed with the flexible hydraulic cylinder 4 of level, hydraulic cylinder 4 connects the oil pump and provides power, hydraulic cylinder 4's front end is connected with guide post 3, guide post 3 passes from uide bushing 5, its surface is connected with uide bushing 5 closely, both ends are equipped with packing clamping ring 51 respectively around the uide bushing 5 and seal. The guide post 3 and the guide sleeve 5 are both of stainless steel structures, and the guide sleeve 5 is fixed on the machine body frame 1.

The front end of guide post 3 is fixed with first punching press board 2 through many bolts, the leading flank of first punching press board 2 is cascaded, divide into 3 grades of ladders, and the surface mounting has a plurality of drifts 10. A second punching plate 6 is arranged at the front part of the machine body frame 1 opposite to the first punching plate 2, a plurality of punches 10 are also arranged at the front side surface of the second punching plate 6, and the punches 10 on the first punching plate 2 and the second punching plate 6 are arranged in a staggered manner. A crushing cavity 9 which is increased in a step-shaped manner from bottom to top is formed between the first punching plate 2 and the second punching plate 6. The back of second punching press board 6 is arranged and is had polylith and the reinforcing plate 7 of perpendicular setting thereof, and reinforcing plate 7 is vertical to be set up, and both ends welding is on organism frame 1 about.

First balance plate 21 has been welded respectively to first punching press board 2 upper end both sides, and the length of first balance plate 21 is not less than 150mm, and corresponding inboard at the both sides wall of body frame 1 is equipped with the guide rail respectively, first balance plate 21 block is in the guide rail to support the bottom of guide rail and slide along the guide rail.

Second balance plate 22 has been welded respectively to the lower extreme both sides of first punching press board 2, and it has the recess to open on the second balance plate 22, and the recess is the same with the thickness shape of organism frame 1's both sides wall, and the bottom of organism frame 1's both sides wall is lived to the recess block on the second balance plate 22 to can slide.

For in time screening broken material, can set up the shale shaker in the below of the broken chamber 9 of body frame 1, the aperture of the screen cloth of shale shaker can design as required broken material's big or small demand. In order to facilitate the transfer of the screened small materials, a flow guide groove which is obliquely arranged can be connected to the lower side of the screen.

The whole cladding one deck iron sheet shell in organism frame 1's the outside is provided with conical feeder hopper 8 in the top in broken chamber 9, and the lateral wall outside of feeder hopper 8 is provided with strengthening rib 81 and organism frame 1's upper surface connection respectively, and the rear side of feeder hopper 8 is provided with apron 11, opens apron 11 and can maintain, maintain the organism inboard.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, which is defined by the appended claims and the description of the invention.

Claims

1. The utility model provides a cascaded hydraulic breaker, cascaded hydraulic breaker includes organism frame, its characterized in that, the organism frame inboard is fixed with the flexible pneumatic cylinder of level, the front end of pneumatic cylinder is connected with cascaded first punching press board, organism frame's front side is provided with vertical second punching press board, first punching press board and second punching press board set up relatively, form the cascaded broken chamber that increases from bottom to top between, be equipped with a plurality of drifts on the face of first punching press board.

2. The stepped hydraulic crusher of claim 1, wherein the second ram plate is also stepped, and the surface of the second ram plate is also provided with a plurality of punches, the punches on the first and second ram plates being offset from each other.

3. The stepped hydraulic breaker according to claim 1 or 2, wherein the first ram plate is connected to the hydraulic cylinder by a guide post, the guide post having a guide sleeve conforming to the outer shape of the guide post, the guide sleeve being fixed to the frame.

4. The stepped hydraulic crusher of claim 3, wherein packing rings are provided at the front and rear ends of the guide sleeve for sealing.

5. The stepped hydraulic crusher of claim 1, wherein long first balance plates are welded to both sides of the top end of the first pressing plate, and guide rails are correspondingly provided to both sides of the inside of the frame, respectively, and the first balance plates abut against the guide rails and can slide in the guide rails.

6. The stepped hydraulic crusher of claim 5, wherein second balance plates are welded to two sides of the bottom of the first stamping plate respectively, and a clamping groove is formed in the outer side end of each second balance plate and is clamped to the bottom of a side plate of the crusher body frame.

7. The stepped hydraulic crusher of any one of claims 1, 2, 5 or 6, wherein the back of the second stamped plate has a plurality of reinforcing plates disposed perpendicular thereto, the reinforcing plates having opposite ends welded to the frame.

8. Stepped hydraulic crusher according to claim 7, characterised in that the lower part of the crushing chamber is provided with a vibrating screen and the lower part of the screen mesh is provided with inclined flow channels.

9. The stepped hydraulic crusher of claim 8, wherein the frame is provided with a tapered feed hopper above the crushing chamber, and the feed hopper is provided with reinforcing ribs on the outer side of the side wall to connect with the frame.