CN216801863U - Block cutter - Google Patents
Block cutter Download PDFInfo
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- CN216801863U CN216801863U CN202122692553.6U CN202122692553U CN216801863U CN 216801863 U CN216801863 U CN 216801863U CN 202122692553 U CN202122692553 U CN 202122692553U CN 216801863 U CN216801863 U CN 216801863U
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- shearing
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- blade
- oil cylinder
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Abstract
The utility model discloses a block shearing machine which comprises a feed box part and a block shearing part arranged at the front end of the feed box part; the material box component comprises a material box and a material pushing oil cylinder arranged on the wall of the rear end of the material box, a material pushing block is arranged in the material box in a moving mode along the front-back direction, and the front end of a piston rod of the material pushing oil cylinder is connected with the material pushing block; the cutting part comprises a base and a rack arranged on the base in a moving mode along the left-right direction, a lower cutter holder is fixed to the lower portion of the rack, an upper cutter holder is arranged on the upper portion of the rack in a moving mode along the up-down direction, a pair of shearing blades which are mutually oppositely sheared are correspondingly arranged on the lower cutter holder and the upper cutter holder respectively, the cutting edge shape of each shearing blade on the lower cutter holder and the cutting edge shape of each shearing blade on the upper cutter holder are L-shaped cutting edge shapes, and a material pressing part is arranged on the rack in a moving mode along the up-down direction on the outer side of each shearing blade which is close to the upper cutter holder. The utility model realizes the block shearing of the waste steel, thereby forming small-sized blocks to facilitate subsequent regeneration treatment.
Description
Technical Field
The utility model relates to the technical field of shearing machines, in particular to a block shearing machine.
Background
The shearing machine is a mechanical device for shearing waste steel. The recycled waste steel is cut into materials with uniform specifications, so that the waste steel is greatly convenient to recycle.
A typical shearing machine in the prior art is a gantry shearing machine, which includes a gantry type frame, a guide rail disposed on the frame, and an upper tool apron and a lower tool apron disposed on the frame, wherein the lower tool apron is fixed on the frame, the upper tool apron is movably disposed on the guide rail and can move up and down along the guide rail by being driven by a shearing cylinder connected to the upper tool apron, and the upper tool apron and the lower tool apron are respectively provided with an upper shearing blade and a lower shearing blade. A material pressing oil cylinder is further arranged on a rack of the gantry shearing machine, a material box and a material pushing oil cylinder are further connected beside the rack, waste steel is placed in the material box in advance during operation, the waste steel is pushed into a position between the shearing blades of the upper cutter holder and the lower cutter holder through the material pushing oil cylinder and is fixed through the material pressing oil cylinder, then the upper cutter holder moves downwards under the action of the shearing oil cylinder, mutual opposite shearing of the upper shearing blade and the lower shearing blade is achieved, and therefore the waste steel is sheared.
The gantry shearing machine has the following problems in use: the material cut by the gantry shearing machine has a large size, and can not be cut into small-sized blocks by blocks so as to facilitate subsequent regeneration treatment.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a block shearing machine, which aims to realize the block shearing of waste steel so as to form small-size blocks for facilitating the subsequent regeneration treatment. The specific technical scheme is as follows:
a block shearing machine comprises a bin part and a block shearing part arranged at the front end of the bin part; the material box component comprises a material box and a material pushing oil cylinder arranged on the wall of the rear end of the material box, a material pushing block is arranged in the material box in a moving mode along the front-back direction, and the front end of a piston rod of the material pushing oil cylinder is connected with the material pushing block; the cutting part comprises a base and a rack arranged on the base and capable of moving in the left-right direction, a lower cutter holder is fixed to the lower portion of the rack, an upper cutter holder is arranged on the upper portion of the rack in a moving mode in the upper-lower direction, a shearing blade which is used for shearing is arranged on the lower cutter holder and on the upper cutter holder in a corresponding mode respectively, the cutting edge shape of the shearing blade on the lower cutter holder is an L-shaped cutting edge shape, and a material pressing part is arranged on the rack by means of moving of the shearing blade outside of the upper cutter holder in the upper-lower direction.
According to the utility model, the top of the rack is provided with the shearing oil cylinder, and the upper cutter holder is connected with a piston rod of the shearing oil cylinder so as to realize the up-and-down movement of the upper cutter holder.
Preferably, the material pressing component comprises a material pressing head which is arranged on the rack and close to the outer side of the shearing blade of the upper tool apron and moves in the vertical direction, a material pressing oil cylinder is arranged on the rack and above the material pressing head, and the material pressing head is connected with a piston rod of the material pressing oil cylinder to realize the vertical movement of the material pressing head.
Preferably, the number of the material pushing oil cylinders is one pair.
According to the utility model, the rack is provided with a plurality of vertical guide rails, and the upper tool apron and the material pressing head are respectively movably arranged on the vertical guide rails.
In the utility model, a horizontal guide rail is arranged on the base, and the rack is movably arranged on the horizontal guide rail.
In the utility model, a displacement oil cylinder is connected between the base and the rack so as to realize the movement of the rack on the horizontal guide rail.
In order to realize the accurate control of the moving distance of the frame, the further improvement scheme is as follows: and a pull rope sensor is also arranged between the base and the rack and is used for detecting and controlling the moving distance of the rack.
According to the utility model, a door cover is arranged above the material box, and one side of the door cover is connected with a hinge shaft at one side of the material box; the other side of the material box is rotatably connected with a door cover oil cylinder through a hinge shaft, and a piston rod of the door cover oil cylinder is connected with the hinge shaft on the other side of the door cover.
In order to reduce the shearing force, the cutting edge of the shearing blade on the upper tool apron is obliquely arranged relative to the horizontal direction.
Wherein, the cutting edge of the shearing blade on the lower cutter seat is consistent with the horizontal direction.
In the utility model, a supporting seat is connected below the cylindrical shell of the material pushing oil cylinder.
The using method of the utility model is as follows:
(1) feeding: waste steel is put into a feed box, and a door cover above the feed box is covered by a door cover oil cylinder;
(2) pushing materials: the material pushing oil cylinder acts to push the front end of the waste steel between the upper tool apron and the lower tool apron of the rack;
(3) pressing materials: the material pressing oil cylinder acts to press the front end of the waste steel;
(4) and (3) blocking and cutting: the shearing oil cylinder acts, and a small piece of waste steel entering between an upper tool apron and a lower tool apron of the rack is cut off by utilizing a shearing blade with an L-shaped cutting edge on the tool apron;
(5) the frame is shifted: the displacement oil cylinder acts to enable the rack to displace for a certain distance;
(6) continuously cutting into blocks and blanks: repeating the steps (4) to (5) to continuously cut the materials into blocks and pieces until all the waste steel entering between the upper tool apron and the lower tool apron of the rack is cut off;
(7) resetting the frame: the displacement oil cylinder acts to enable the rack to move to the initial cutting position;
(8) circularly partitioning and cutting: and (5) repeating the steps (2) to (7) to perform circulating, partitioning and cutting until the whole waste steel is cut off.
The utility model has the beneficial effects that:
firstly, according to the block shearing machine, the rack is movably arranged on the base, and the shearing blade on the cutter holder is provided with the L-shaped cutting edge, so that the subdivision cutting of waste steel is realized, the cut material block is small, and the subsequent regeneration treatment after the waste steel is cut is facilitated.
Secondly, the block shearing machine is provided with the pull rope sensor between the base and the rack, and the moving distance of the rack is detected and controlled through the pull rope sensor, so that blocks with different sizes can be cut according to different requirements, and the block shearing machine is good in flexibility.
Drawings
FIG. 1 is a schematic three-dimensional structure of a block shear of the present invention;
FIG. 2 is a schematic plan view of a block shear of the present invention;
FIG. 3 is a view A-A of FIG. 2;
fig. 4 is a schematic view (a vertical projection view) of the upper tool rest and the lower tool rest in which the respective L-shaped cutting edges are provided on the shear blades.
In the figure: 1. the material box comprises a material box component, 2, a block cutting component, 3, a material box, 4, a material pushing oil cylinder, 5, a material pushing block, 6, a base, 7, a rack, 8, a lower cutter holder, 9, an upper cutter holder, 10, a cutting blade, 11, an L-shaped cutting edge, 12, a material pressing component, 13, a cutting oil cylinder, 14, a material pressing head, 15, a material pressing oil cylinder, 16, a vertical guide rail, 17, a horizontal guide rail, 18, a displacement oil cylinder, 19, a door cover, 20, a hinge shaft, 21, a door cover oil cylinder, 22 and a supporting seat.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Fig. 1 to 4 show an embodiment of a block shear of the present invention, which includes a bin part 1 and a block shear part 2 disposed at a front end of the bin part 1; the feed box component 1 comprises a feed box 3 and a material pushing oil cylinder 4 arranged on the wall of the rear end of the feed box 3, a material pushing block 5 is arranged in the feed box 3 in a moving mode along the front-back direction, and the front end of a piston rod of the material pushing oil cylinder 4 is connected with the material pushing block 5; the cutting part 1 of piecemeal shearing part includes base 6 and moves the setting along left right direction frame 7 on the base 6, the lower part of frame 7 is fixed with down blade holder 8, the upper portion of frame 7 is provided with blade holder 9 along upper and lower direction removal, it is provided with mutual shearing blade 10 to cutting to correspond respectively on blade holder 8 and the last blade holder 9 down, just shearing blade 10's on the blade holder 8 blade shape down the blade shape of shearing blade 10 on the last blade holder 9 is L type blade 11 shape lean on the frame 7 shear blade 10 outside of last blade holder 9 is provided with material pressing part 12 along upper and lower direction removal.
In this embodiment, a shearing oil cylinder 13 is disposed at the top of the frame 7, and the upper tool apron 9 is connected to a piston rod of the shearing oil cylinder 13 to move the upper tool apron 9 up and down.
Preferably, the pressing component 12 includes a pressing head 14 which is arranged on the frame 7 near the outside of the shearing blade 10 of the upper tool apron 9 and moves in the vertical direction, a pressing cylinder 15 is arranged on the frame 7 above the pressing head 14, and the pressing head 14 is connected with a piston rod of the pressing cylinder 15 to realize the up-and-down movement of the pressing head 14.
Preferably, the number of the material pushing oil cylinders 4 is one pair.
In this embodiment, the rack 7 is provided with a plurality of vertical guide rails 16, and the upper tool apron 9 and the material pressing head 14 are respectively movably arranged on the vertical guide rails 16.
In this embodiment, the base 6 is provided with a horizontal guide rail 17, and the frame 7 is movably disposed on the horizontal guide rail 17.
In this embodiment, a displacement cylinder 18 is connected between the base 6 and the frame 7 to realize the movement of the frame 7 on the horizontal guide rail 17.
In order to realize the accurate control of the moving distance of the frame 7, the further improvement scheme is as follows: a pull rope sensor is further arranged between the base 6 and the frame 7 and used for detecting and controlling the moving distance of the frame 7.
In the embodiment, a door cover 19 is arranged above the material box 3, and one side of the door cover 9 is hinged with one side of the material box 3; the other side of the bin 3 is rotatably connected with a door cover oil cylinder 21 through a hinge shaft 20, and a piston rod of the door cover oil cylinder 21 is connected with the hinge shaft 20 on the other side of the door cover 19.
In order to reduce the shearing forces, the cutting edge of the shear blade 10 on the upper tool seat 9 is arranged obliquely with respect to the horizontal.
Wherein, the cutting edge of the shearing blade 10 on the lower tool apron 8 is consistent with the horizontal direction.
In this embodiment, a support seat 22 is connected to the lower portion of the cylindrical shell of the pushing cylinder 4.
The application method of the embodiment is as follows:
(1) feeding: waste steel is put into a feed box 3, and a door cover 19 above the feed box is covered by a door cover oil cylinder 21;
(2) pushing materials: the pushing cylinder 4 acts to push the front end of the waste steel into a position between an upper tool apron 9 and a lower tool apron 8 of the rack 7;
(3) pressing materials: the material pressing oil cylinder 15 acts to press the front end of the waste steel;
(4) and (3) blocking and cutting: the shearing oil cylinder 13 acts, and a small piece of waste steel entering between the upper tool apron 9 and the lower tool apron 8 of the rack 7 is cut off by utilizing the shearing blades 10 with the L-shaped cutting edges 11 on the tool apron 8 and the tool apron 9;
(5) the frame is shifted: the displacement oil cylinder 18 acts to enable the frame 7 to displace a certain distance;
(6) continuously cutting into blocks and blanks: repeating the steps (4) to (5) to continuously cut the block and the blank until all the waste steel entering the space between the upper tool apron 9 and the lower tool apron 8 of the rack 7 is cut off;
(7) resetting the frame: the displacement oil cylinder 18 acts to move the frame 7 to the initial cutting position;
(8) circularly partitioning and cutting: and (5) repeating the steps (2) to (7) to perform circulating, partitioning and cutting until the whole waste steel is cut off.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (10)
1. The block shearing machine is characterized by comprising a bin part and a block shearing part arranged at the front end of the bin part; the material box component comprises a material box and a material pushing oil cylinder arranged on the wall of the rear end of the material box, a material pushing block is arranged in the material box in a moving mode along the front-back direction, and the front end of a piston rod of the material pushing oil cylinder is connected with the material pushing block; the cutting member of piecemeal includes the base and moves the setting along left right direction frame on the base, the lower part of frame is fixed with down the blade holder, the upper portion of frame is provided with the blade holder along upper and lower direction removal, correspond respectively on the blade holder down and on the last blade holder and be provided with each other to the shearing blade of cutting, just the cutting edge shape of shearing blade on the lower blade holder the cutting edge shape of shearing blade on the last blade holder is L type cutting edge shape lean on in the frame the shearing blade outside of going up the blade holder is provided with along upper and lower direction removal and presses the material part.
2. A block shear according to claim 1, wherein the top of the frame is provided with a shear cylinder, and the upper blade holder is connected with a piston rod of the shear cylinder to realize the up-and-down movement of the upper blade holder.
3. A block shear according to claim 1, wherein the material pressing member comprises a material pressing head which is movably arranged on the frame in the up-down direction near the outer side of the shearing blade of the upper blade holder, a material pressing cylinder is arranged on the frame above the material pressing head, and the material pressing head is connected with a piston rod of the material pressing cylinder to realize the up-down movement of the material pressing head.
4. A block shear according to claim 1, wherein the number of said shoving cylinders is one pair.
5. The block shearing machine according to claim 1, wherein a plurality of vertical guide rails are arranged on the frame, and the upper tool apron and the material pressing head are respectively movably arranged on the vertical guide rails.
6. A block shear according to claim 1, wherein the base is provided with horizontal guide rails, and the frame is movably arranged on the horizontal guide rails.
7. A block shear according to claim 6, wherein displacement cylinders are connected between the base and the frame to effect movement of the frame on the horizontal rails.
8. A block shear according to claim 7, wherein a pull rope sensor is provided between the base and the frame for detecting and controlling the displacement of the frame.
9. A block shear according to claim 1, wherein a gate is arranged above the bin, and one side of the gate is hinged to one side of the bin; the other side of the material box is rotatably connected with a door cover oil cylinder through a hinge shaft, and a piston rod of the door cover oil cylinder is connected with the hinge shaft on the other side of the door cover.
10. A block shear according to claim 1, wherein the cutting edge of the shear blade on the upper blade holder is inclined with respect to the horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122692553.6U CN216801863U (en) | 2021-11-05 | 2021-11-05 | Block cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122692553.6U CN216801863U (en) | 2021-11-05 | 2021-11-05 | Block cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216801863U true CN216801863U (en) | 2022-06-24 |
Family
ID=82047599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122692553.6U Active CN216801863U (en) | 2021-11-05 | 2021-11-05 | Block cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216801863U (en) |
-
2021
- 2021-11-05 CN CN202122692553.6U patent/CN216801863U/en active Active
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