CN112974950A

CN112974950A - Hydraulic plate shearing machine

Info

Publication number: CN112974950A
Application number: CN202110263672.1A
Authority: CN
Inventors: 彭威海; 李萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-06-18

Abstract

The invention relates to a hydraulic plate shearing machine which is provided with a bottom plate, a side plate, a feeding device, a cutting device and a stacking device to complete the shearing work of a thin steel plate. The hydraulic plate shearing machine provided by the invention can solve the problems that when manual shearing is carried out, an unreeled thin steel plate is directly sheared, then the sheared thin steel plate is collected and stacked manually, the manual shearing is time-consuming and labor-consuming, the size of the sheared thin steel plate is difficult to ensure to be consistent in the shearing process, and when the conventional hydraulic plate shearing machine is used for shearing, the thin steel plate is generally sheared by adopting an intermittent feeding shearing mode, the shearing efficiency of the thin steel plate is lower due to intermittent feeding shearing, and the conventional hydraulic plate shearing machine is not used for limiting and guiding the thin steel plate during moving feeding when the thin steel plate is sheared, so that the thin steel plate is offset during feeding, and the shape of the thin steel plate is irregular after shearing.

Description

Hydraulic plate shearing machine

Technical Field

The invention relates to the technical field of plate cutting, in particular to a hydraulic plate shearing machine.

Background

The thin steel plate is produced by a hot rolling or cold rolling method and has a thickness of 0.2-4 mm. The width of the thin steel plate is 500-2500 mm. According to different purposes, the thin steel plate has different materials: common carbon steel, high-quality carbon structural steel, alloy structural steel, carbon tool steel, stainless steel, spring steel, electrical silicon steel and the like. It is mainly used in the automobile industry, aviation industry, enamel industry, electrical industry, mechanical industry and other departments. The thin steel plate is directly used after rolling, is pickled (pickled thin steel plate) and is galvanized or tinned, is usually rolled up after being formed so as to be convenient for storage, and needs to be unreeled and cut for use when being used.

In actual production and manufacturing, the existing hydraulic plate shearing machine has the following problems when shearing a thin steel plate:

(1) when a coiled thin steel plate is cut by adopting a manual cutting mode, the uncoiled thin steel plate is directly cut by manpower, and then the cut thin steel plate is collected and stacked by manpower, so that the manual cutting is time-consuming and labor-consuming, and the uniform size of the cut thin steel plate is difficult to ensure in the cutting process;

(2) when an existing hydraulic plate shearing machine shears a thin steel plate, the thin steel plate is usually sheared by an intermittent feeding shearing mode, the shearing efficiency of the thin steel plate is low due to intermittent feeding shearing, and the thin steel plate is not limited and guided when the thin steel plate is movably loaded in the shearing process of the existing hydraulic plate shearing machine, so that the thin steel plate is deviated when being loaded, and the thin steel plate is irregular in shape after being sheared.

In order to make up for the deficiencies of the prior art, the invention provides a hydraulic plate shearing machine.

Disclosure of Invention

The technical scheme adopted by the invention to solve the technical problem is as follows: a hydraulic plate shearing machine comprises a bottom plate, side plates, a feeding device, a cutting device and a stacking device, wherein the side plates are arranged in the middle of the upper end of the bottom plate; wherein:

the feeding device comprises a rolling mechanism, a pressing mechanism and a traction mechanism, the rolling mechanism is installed on the left side of a side plate, the pressing mechanism is arranged on the right side of the rolling mechanism, the pressing mechanism is installed on the upper end of a bottom plate, the traction mechanism is installed on the right side of the side plate, in specific work, a thin steel plate to be sheared is placed on the bottom plate through manual work, the traction mechanism is used for drawing and feeding the thin steel plate, the thin steel plate is drawn and fed in the process, the thin steel plate is rolled through the rolling mechanism, meanwhile, the thin steel plate side is clamped and fixed through the pressing mechanism, and the condition that the thin steel plate deviates when being drawn and fed is avoided.

The flattening mechanism comprises a flattening roller, a square block, a rectangular block and a buffer spring, the inner side of the left end of the side plate is provided with the flattening roller, the square block is installed at the front end and the rear end of the flattening roller through bearings, the rectangular block is symmetrically installed at the left end and the right end of the square block, the rectangular block and the square block are slidably installed in the side plate, the upper end of the square block is connected with the side plate through the buffer spring, in specific work, a thin steel plate to be cut is placed at the lower end of the flattening roller through manpower, the square block and the rectangular block are extruded through the buffer spring, the square block and the rectangular block are driven to lift along the side plate, and therefore the flattening roller rolls and flattens the thin steel plates with different thicknesses.

Traction mechanism includes traction motor, the carry over pinch rolls, arc and extrusion spring, traction motor is installed on bottom plate upper end right side, the carry over pinch rolls is installed to traction motor's output, the carry over pinch rolls passes through the bearing and installs on the curb plate right side, the carry over pinch rolls outside evenly is provided with the arc along its circumference, and arc slidable mounting is in the carry over pinch rolls outside, and evenly be provided with the extrusion spring from the past backward between arc and the carry over pinch rolls, concrete during operation, the artifical thin steel sheet that will treat the sanction is placed in the carry over pinch rolls below, it is rotatory to drive the carry over pinch rolls through traction motor, it is rotatory to make the carry over pinch rolls drive the arc, thereby make the arc pull the material loading to thin steel sheet, and push the arc through the extrusion spring and outwards move along the carry over pinch rolls, thereby make the arc pull the material.

The cutting device comprises a moving mechanism and a cutting mechanism, the left side of the side plate located on the rear side is provided with the moving mechanism, the moving mechanism is installed at the upper end of the bottom plate, the cutting mechanism is installed on the right side of the moving mechanism, and the cutting mechanism is driven to reciprocate through the moving mechanism during specific work, so that the cutting mechanism cuts the thin steel plate in the moving process.

The moving mechanism comprises a rotating motor, a screw rod, a driving gear, a moving plate, roller columns and a guide rod, the rotating motor is installed on the left side of the upper end of the bottom plate, the screw rod is installed on the inner side of a side plate on the rear side through a bearing, the driving gear is installed at the left end of the screw rod and the output end of the rotating motor, the moving plate is installed in the middle of the screw rod in a threaded fit mode, the roller columns are evenly installed at the lower end of the moving plate from left to right through the bearing, the guide rod is arranged behind the screw rod, the guide, the screw rod is driven to rotate by the rotating motor through the driving gear, so that the screw rod drives the movable plate to move, thereby the movable plate drives the cutting mechanism to reciprocate to cut the thin steel plate, and in the moving process of the movable plate, the movable plate is guided and limited through the guide rod, and is supported through the rollers, and meanwhile, the rollers reduce friction between the movable plate and the bottom plate.

The cutting mechanism comprises a hydraulic cylinder, a cutting knife, guide columns, an L-shaped plate, guide blocks, a damping plate and a damping spring, the hydraulic cylinder is arranged on the front side of the movable plate, the cutting knife is arranged at the lower end of the hydraulic cylinder, the guide columns are symmetrically arranged on the front and back of the upper end of the cutting knife, the upper side of each guide column is slidably arranged in the movable plate, the L-shaped plate is arranged at the lower end of the front side of the movable plate, the guide blocks are symmetrically arranged on the front and back of the lower side of the L-shaped plate, the guide blocks are slidably arranged in the bottom plate, the damping plate is slidably arranged at the upper end of the horizontal section of the L-shaped plate, the lower end of the damping plate is connected with the L-shaped plate through the damping spring, when the cutting mechanism works, the thin steel plate is placed above the damping plate, the cutting knife is driven, and the cutting knife goes up and down the in-process, goes up and down along the movable plate through the guide post to make the guide post lead to spacingly to the cutting knife, and through cutting knife extrusion damping plate, make damping plate extrusion damping spring go up and down, thereby make damping spring and damping plate cushion the shock attenuation to the cutting knife, avoid taking place direct collision between cutting knife and the damping plate and lead to the condition of cutting knife damage.

According to a preferred technical scheme, the stacking device comprises stacking plates, transverse plates, clamping blocks and stop rods, the stacking plates are mounted on the lower side of the right end of a bottom plate, the transverse plates are symmetrically arranged on the upper end of the stacking plates in a front-back mode, the clamping blocks are mounted on the lower end of the transverse plates and are slidably mounted inside the upper side of the stacking plates, the stop rods are uniformly mounted on the upper ends of the transverse plates from left to right, when the stacking device works specifically, the transverse plates are clamped into different positions of the stacking plates by the clamping blocks through manual adjustment of the positions of the transverse plates on the stacking plates, and after the positions of the transverse plates are determined, a traction roller and an arc-shaped plate are driven to rotate through a traction motor, so that the traction roller and the arc-shaped plate convey cut thin steel plates to the upper portions of the stacking plates, the stop rods are used for limiting.

As a preferred technical scheme of the invention, the abutting mechanism comprises dovetail blocks, abutting plates, connecting plates, U-shaped plates, insertion rods and locking springs, the dovetail blocks are symmetrically arranged in the middle of the upper end of the bottom plate in a sliding fit mode, the abutting plates are arranged at the upper ends of the dovetail blocks and connected through the connecting plates, the U-shaped plates are arranged in the middle of the upper end of the connecting plates, the insertion rods are slidably arranged in the middle of the U-shaped plates, the lower ends of the insertion rods penetrate through the connecting plates and are clamped into the bottom plate, and a locking spring is arranged between the inserted link and the U-shaped plate, when the device works, the inserted link is pulled out upwards manually to separate the connecting plate from the bottom plate, thereby the position of the tightening plate is adjusted manually through the dovetail block, after the position of the tightening plate is determined, the inserted link is loosened manually, the locking spring drives the inserted link to be clamped into the bottom plate, therefore, the inserted rod locks and fixes the position of the tightening plate, and the tightening plate is guaranteed to clamp and fix the side edge of the thin steel plate to be cut.

According to a preferable technical scheme, the middle of the upper end of the bottom plate is provided with a cutting groove, the bottom of the cutting groove is of a downward-inclined structure from back to front, the left end of the bottom plate is provided with a supporting plate, sliding balls are uniformly arranged at the upper end of the supporting plate, the cutting groove enables a cutting knife to cut a thin steel plate in the moving process, the supporting plate enables the thin steel plate to be conveniently fed, and meanwhile the sliding balls uniformly arranged at the upper end of the supporting plate enable the thin steel plate to move along the supporting plate.

As a preferred technical solution of the present invention, rolling balls are uniformly arranged at the front end of the moving plate, and the front end of the moving plate is attached to the surface of the side plate located at the front side through the rolling balls, so that the rolling balls reduce friction between the moving plate and the side plate.

As a preferred technical scheme, the middle of the upper end of the damping plate is provided with a groove, a soft rubber layer is arranged in the groove, the groove is convenient for a cutting knife to be clamped into the damping plate, and the soft rubber layer arranged in the groove avoids the situation that the cutting knife is damaged due to direct contact between the damping plate and the cutting knife.

As a preferred technical scheme, the upper end of the stacking plate is uniformly provided with clamping grooves, the clamping blocks are slidably mounted in the clamping grooves, and the clamping blocks are clamped in the clamping grooves at different positions, so that the position of the stop lever on the stacking plate is quickly adjusted.

As a preferred technical scheme of the invention, the rolling column is arranged at the front end of the abutting plate, and the rolling column facilitates the thin steel plate to move along the abutting plate, so that the thin steel plate is cut in the moving process.

As a preferred technical scheme of the invention, the middle part of the upper end of the bottom plate is uniformly provided with the jacks from front to back, the insertion rods are clamped into the jacks in a sliding manner, and the insertion rods are clamped into the jacks at different positions, so that the position of the tightening plate is quickly adjusted, and the tightening plate is enabled to clamp and limit thin steel plates with different widths.

Compared with the prior art, the invention has the following advantages:

1. according to the hydraulic plate shearing machine, firstly, rolled thin steel plates are rolled, and then the thin steel plates are guided and limited when the rolled thin steel plates are fed, so that the thin steel plates are not deviated when being cut, and the fed thin steel plates are subjected to chasing shearing by the arranged cutting device, so that the situations that manual shearing wastes time and labor and the intermittent feeding shearing efficiency is low are avoided, and the shearing pin rate of the thin steel plates is improved;

2. according to the hydraulic plate shearing machine provided by the invention, the square block and the rectangular block are extruded by the buffer spring to drive the flattening roller to lift along the side plate, so that the flattening roller rolls and flattens thin steel plates with different thicknesses, and meanwhile, the connecting plate is separated from the bottom plate, so that the position of the abutting plate is manually adjusted, the abutting plate is limited and guided to the side edge of the thin steel plate to be sheared, and the shearing rules and the sizes of the thin steel plates are ensured to be consistent;

3. according to the hydraulic plate shearing machine provided by the invention, the hydraulic cylinder and the L-shaped plate are driven to move through the rotating motor, so that the cutting knife can cut a thin steel plate in the moving process, the damping plate is extruded by the cutting knife, the damping spring and the damping plate can buffer and damp the cutting knife, and meanwhile, the groove and the soft rubber layer arranged in the middle of the upper end of the damping plate can avoid the situation that the cutting knife is damaged due to direct contact between the damping plate and the cutting knife.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic perspective view of the present invention in its working state;

FIG. 2 is a top plan view of the working condition of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2 in accordance with the present invention;

FIG. 5 is a cross-sectional view taken along line C-C of FIG. 2 of the present invention;

FIG. 6 is a cross-sectional view taken along line D-D of FIG. 2 in accordance with the present invention;

FIG. 7 is a partial cross-sectional view between the side plates and the flattening mechanism of the present invention;

FIG. 8 is a partial cross-sectional view of the palletising device of the present invention;

FIG. 9 is an enlarged view of the invention at the X of FIG. 4;

fig. 10 is an enlarged view of the invention at the position Y of fig. 6.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 10.

A hydraulic plate shearing machine comprises a bottom plate 1, side plates 2, a feeding device 3, a cutting device 4 and a stacking device 5, wherein the side plates 2 are installed in the middle of the upper end of the bottom plate 1, the feeding device 3 is installed at the upper end of the bottom plate 1, the cutting device 4 is arranged above an upper-way device, the cutting device 4 is installed on the inner side of the side plate 2 located on the rear side, and the stacking device 5 is installed at the right end of the bottom plate 1; wherein:

loading attachment 3 is including flattening mechanism 31, support tight mechanism 32 and drive mechanism 33, flattening mechanism 31 is installed in 2 left sides of curb plate, flattening mechanism 31 right-hand being provided with supports tight mechanism 32, support tight mechanism 32 and install in bottom plate 1 upper end, drive mechanism 33 is installed on 2 right sides of curb plate, concrete during operation, place the thin steel sheet of waiting to cut at bottom plate 1 through the manual work, make drive mechanism 33 pull the material loading to it, and the thin steel sheet pulls the material loading in-process, flatten the thin steel sheet through flattening mechanism 31, it is fixed to carry out the chucking through supporting tight mechanism 32 to the thin steel sheet side simultaneously, avoid it to pull the condition that takes place the skew when the material loading.

Flattening mechanism 31 includes flattening roller 311, square piece 312, rectangular block 313 and

buffer spring

314, 2 left end inboards of curb plate are provided with flattening roller 311, square piece 312 is all installed through the bearing in both ends around flattening roller 311, rectangular block 313 is installed to square piece 312 left and right sides both ends symmetry, rectangular block 313 and the equal slidable mounting of square piece 312 are in curb plate 2, and square piece 312 upper end links to each other with curb plate 2 through buffer spring 314, when concrete work, place the thin shape steel sheet of waiting to tailor at flattening roller 311 lower extreme through the manual work, extrude square piece 312 and rectangular block 313 through buffer spring 314, make square piece 312 and rectangular block 313 drive flattening roller 311 and go up and down along curb plate 2, thereby make flattening roller 311 roll the roll to the thin shape steel sheet of different thickness.

The abutting mechanism 32 comprises a dovetail block 321, an abutting plate 322, a connecting plate 323, a U-shaped plate 324, an insert rod 325 and a locking spring 326, the dovetail block 321 is symmetrically arranged at the middle part of the upper end of the base plate 1 in a sliding fit mode, the abutting plate 322 is arranged at the upper end of the dovetail block 321, the abutting plates 322 are connected through the connecting plate 323, the U-shaped plate 324 is arranged at the middle part of the upper end of the connecting plate 323, the insert rod 325 is arranged at the middle part of the U-shaped plate 324 in a sliding fit mode, the lower end of the insert rod 325 penetrates through the connecting plate 323 to be clamped in the base plate 1, the locking spring 326 is arranged between the insert rod 325 and the U-shaped plate 324, during specific work, the insert rod 325 is pulled upwards manually to separate the connecting plate 323 from the base plate 1, so that the position of the abutting plate 322 is adjusted through the dovetail block 321 manually, after the position of the abutting plate 322 is determined, the insert rod 325 is manually loosened, so that the locking, the abutting plate 322 is ensured to clamp and fix the side edge of the thin steel plate to be cut.

The front end of the abutting plate 322 is provided with a rolling column, the rolling column facilitates the thin steel plate to move along the abutting plate 322, and the thin steel plate is guaranteed to be cut in the moving process.

The jack is evenly provided with in the past backward in bottom plate 1 upper end middle part, and in the jack was gone into to the inserted bar 325 slip card, the inserted bar 325 card was gone into in the jack of different positions to quick adjustment supported tight board 322 position, feasible supported tight board 322 carries out the chucking to the thin shape steel sheet of different width spacing.

The traction mechanism 33 comprises a traction motor 331, a traction roller 332, an arc-shaped plate 333 and an extrusion spring 334, the traction motor 331 is arranged on the right side of the upper end of the bottom plate 1, the traction roller 332 is arranged on the output end of the traction motor 331, the traction roller 332 is arranged on the right side of the side plate 2 through a bearing, the arc-shaped plate 333 is uniformly arranged on the outer side of the traction roller 332 along the circumferential direction, the arc plate 333 is arranged outside the traction roller 332 in a sliding way, the extrusion springs 334 are evenly arranged between the arc plate 333 and the traction roller 332 from front to back, and when the device works, a thin steel plate to be cut is manually placed below the traction roller 332, the traction roller 332 is driven to rotate by the traction motor 331, so that the traction roller 332 drives the arc-shaped plate 333 to rotate, so that the arc plate 333 carries out traction loading on the thin steel plate, and the extrusion spring 334 extrudes the arc plate 333 to move outwards along the traction roller 332, so that the arc plate 333 carries out traction loading on the thin steel plates with different thicknesses.

The cutting device 4 comprises a moving mechanism 41 and a cutting mechanism 42, the moving mechanism 41 is arranged on the left side of the side plate 2 located on the rear side, the moving mechanism 41 is installed at the upper end of the bottom plate 1, the cutting mechanism 42 is installed on the right side of the moving mechanism 41, and during specific work, the moving mechanism 41 drives the cutting mechanism 42 to reciprocate, so that the cutting mechanism 42 performs cutting treatment on the thin steel plate in the moving process.

The moving mechanism 41 comprises a rotating motor 411, a screw rod 412, a driving gear 413, a moving plate 414, a roller 415 and a guide rod 416, the rotating motor 411 is installed on the left side of the upper end of the bottom plate 1, the screw rod 412 is installed on the inner side of the side plate 2 on the rear side through a bearing, the driving gear 413 is installed on the left end of the screw rod 412 and the output end of the rotating motor 411, the moving plate 414 is installed in the middle of the screw rod 412 in a threaded fit mode, the roller 415 is evenly installed on the lower end of the moving plate 414 from left to right through the bearing, the guide rod 416 is arranged behind the screw rod 412, the guide rod 416 is slidably installed in the moving plate 414, during specific work, the screw rod 412 is driven to rotate through the driving gear 413 by the rotating motor 411, so that the moving plate 414 drives the cutting mechanism 42 to reciprocate to cut the thin steel plate, and during the, and the moving plate 414 is supported by the rollers 415 while the rollers 415 reduce friction between the moving plate 414 and the bottom plate 1.

The front end of the moving plate 414 is uniformly provided with rolling balls, and the front end of the moving plate 414 is attached to the surface of the side plate 2 positioned at the front side through the rolling balls, so that the friction between the moving plate 414 and the side plate 2 is reduced by the rolling balls.

The cutting mechanism 42 comprises a hydraulic cylinder 421, a cutting knife 422, guide posts 423, an L-shaped plate 424, guide blocks 425, a damping plate 426 and a damping spring 427, the hydraulic cylinder 421 is installed on the front side of the moving plate 414, the cutting knife 422 is installed on the lower end of the hydraulic cylinder 421, the guide posts 423 are symmetrically installed on the upper end of the cutting knife 422 in the front-back direction, the upper sides of the guide posts 423 are slidably installed in the moving plate 414, the L-shaped plate 424 is installed on the lower end of the front side of the moving plate 414, the guide blocks 425 are symmetrically installed on the lower side of the L-shaped plate 424 in the front-back direction, the guide blocks 425 are slidably installed in the bottom plate 1, the damping plate 426 is slidably installed on the upper end of the horizontal section of the L-shaped plate 424, the lower end of the damping plate 426 is connected with the L-shaped plate 424 through the damping, drive pneumatic cylinder 421 and L shaped plate 424 through the movable plate 414 through rotating electrical machines 411 and remove, thereby make cutting knife 422 to remove the thin shape steel sheet of in-process and tailor, and cutting knife 422 goes up and down the in-process, go up and down along movable plate 414 through guide column 423, thereby it is spacing to make guide column 423 lead to cutting knife 422 to lead to, and extrude damping plate 426 through cutting knife 422, make damping plate 426 extrude damping spring 427 to go up and down, thereby make damping spring 427 and damping plate 426 carry out the buffering shock attenuation to cutting knife 422, avoid taking place direct impact between cutting knife 422 and the damping plate 426 and lead to the condition that cutting knife 422 damaged.

The utility model discloses a cutting device, including bottom plate 1, cutting groove, backup pad, cutting groove.

Damping plate 426 upper end middle part is provided with the recess, is provided with soft rubber layer in the recess, and the recess makes things convenient for cutting knife 422 card to go into damping plate 426, and the soft rubber layer that is provided with in the recess avoids the condition that direct contact leads to cutting knife 422 to damage between damping plate 426 and the cutting knife 422.

The stacking device 5 comprises a stacking plate 51, a transverse plate 52, a clamping block 53 and a stop lever 54, the stacking plate 51 is installed on the lower side of the right end of the bottom plate 1, the transverse plate 52 is symmetrically arranged on the upper end of the stacking plate 51 in a front-back mode, the clamping block 53 is installed on the lower end of the transverse plate 52, the clamping block 53 is slidably installed inside the upper side of the stacking plate 51, and the stop lever 54 is uniformly installed on the upper end of the transverse plate 52 from left to right.

The upper end of the stacking plate 51 is uniformly provided with clamping grooves, the clamping blocks 53 are slidably mounted in the clamping grooves, and the clamping blocks 53 are clamped in the clamping grooves at different positions, so that the positions of the stop rods 54 on the stacking plate 51 can be quickly adjusted.

When in work:

s1, feeding traction: manually placing a thin steel plate to be cut on the bottom plate 1, so that the thin steel plate is pulled and fed by the pulling mechanism 33, and in the process of pulling and feeding the thin steel plate, the thin steel plate is rolled by the rolling mechanism 31, and the side edge of the thin steel plate is clamped and fixed by the abutting mechanism 32;

s2, cutting treatment: in the process of feeding and drawing the thin steel plate, the moving plate 414 is driven by the rotating motor 411 through the screw rod 412 to move, so that the moving plate 414 drives the cutting mechanism 42 to reciprocate, and the cutting knife 422 is driven by the hydraulic cylinder 421 to lift, so that the cutting knife 422 continuously cuts the thin steel plate;

s3, stacking: after the thin steel plate is cut, the traction roller 332 and the arc-shaped plate 333 are driven to rotate by the traction motor 331, so that the cut thin steel plate is conveyed to the upper part of the stacking plate 51 by the traction roller and the arc-shaped plate, the stop lever 54 is used for limiting and guiding the cut thin steel plate, and the cut thin steel plate is stacked;

s4, blanking collection: after the cut thin steel plates are stacked, the stacked thin steel plates are manually taken down and collected.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hydraulic plate shearing machine, includes bottom plate (1), curb plate (2), loading attachment (3), cutting device (4) and pile up neatly device (5), its characterized in that: the middle part of the upper end of the bottom plate (1) is provided with a side plate (2), the upper end of the bottom plate (1) is provided with a feeding device (3), a cutting device (4) is arranged above the feeding device, the cutting device (4) is arranged on the inner side of the side plate (2) positioned on the rear side, and the right end of the bottom plate (1) is provided with a stacking device (5); wherein:

the feeding device (3) comprises a rolling mechanism (31), a propping mechanism (32) and a traction mechanism (33), the rolling mechanism (31) is installed on the left side of the side plate (2), the propping mechanism (32) is arranged on the right side of the rolling mechanism (31), the propping mechanism (32) is installed at the upper end of the bottom plate (1), and the traction mechanism (33) is installed on the right side of the side plate (2);

the flattening mechanism (31) comprises a flattening roller (311), a square block (312), a rectangular block (313) and a buffer spring (314), the flattening roller (311) is arranged on the inner side of the left end of the side plate (2), the square block (312) is mounted at the front end and the rear end of the flattening roller (311) through bearings, the rectangular block (313) is symmetrically mounted at the left end and the right end of the square block (312), the rectangular block (313) and the square block (312) are slidably mounted in the side plate (2), and the upper end of the square block (312) is connected with the side plate (2) through the buffer spring (314);

the traction mechanism (33) comprises a traction motor (331), a traction roller (332), an arc-shaped plate (333) and an extrusion spring (334), the traction motor (331) is installed on the right side of the upper end of the bottom plate (1), the traction roller (332) is installed at the output end of the traction motor (331), the traction roller (332) is installed on the right side of the side plate (2) through a bearing, the arc-shaped plate (333) is uniformly arranged on the outer side of the traction roller (332) along the circumferential direction of the traction roller, the arc-shaped plate (333) is slidably installed on the outer side of the traction roller (332), and the extrusion spring (334) is uniformly arranged between the arc-shaped plate (333) and;

the cutting device (4) comprises a moving mechanism (41) and a cutting mechanism (42), the moving mechanism (41) is arranged on the left side of the side plate (2) positioned on the rear side, the moving mechanism (41) is installed at the upper end of the bottom plate (1), and the cutting mechanism (42) is installed on the right side of the moving mechanism (41);

the moving mechanism (41) comprises a rotating motor (411), a screw rod (412), a driving gear (413), a moving plate (414), a roller column (415) and a guide rod (416), the rotating motor (411) is installed on the left side of the upper end of the bottom plate (1), the screw rod (412) is installed on the inner side of the side plate (2) located on the rear side through a bearing, the driving gear (413) is installed on the left end of the screw rod (412) and the output end of the rotating motor (411), the moving plate (414) is installed in the middle of the screw rod (412) in a threaded fit mode, the roller column (415) is evenly installed on the lower end of the moving plate (414) from left to right through the bearing, the guide rod (416) is arranged behind the screw rod (412);

cutting mechanism (42) includes pneumatic cylinder (421), cutting knife (422), guide post (423), L shaped plate (424), guide block (425), shock attenuation board (426) and damping spring (427), pneumatic cylinder (421) are installed to movable plate (414) front side, cutting knife (422) are installed to pneumatic cylinder (421) lower extreme, guide post (423) are installed to cutting knife (422) upper end front and back symmetry, guide post (423) upside slidable mounting is in movable plate (414), L shaped plate (424) are installed to movable plate (414) front side lower extreme, guide block (425) are installed to L shaped plate (424) downside front and back symmetry, guide block (425) slidable mounting is in bottom plate (1), L shaped plate (424) horizontal segment upper end slidable mounting has damping plate (426), damping plate (426) lower extreme passes through damping spring (427) and links to each other with L shaped plate (424).

2. A hydraulic plate shear as defined in claim 1, wherein: the stacking device (5) comprises a stacking plate (51), a transverse plate (52), clamping blocks (53) and stop rods (54), the stacking plate (51) is installed on the lower side of the right end of the bottom plate (1), the transverse plate (52) is symmetrically arranged on the front and back of the upper end of the stacking plate (51), the clamping blocks (53) are installed at the lower end of the transverse plate (52), the clamping blocks (53) are slidably installed inside the upper side of the stacking plate (51), and the stop rods (54) are evenly installed on the upper end of the transverse plate (52) from left to right.

3. A hydraulic plate shear as defined in claim 1, wherein: support tight mechanism (32) including dovetail block (321), support tight board (322), connecting plate (323), U-shaped plate (324), inserted bar (325) and locking spring (326), dovetail block (321) are installed through sliding fit's mode bilateral symmetry in the middle part of bottom plate (1) upper end, support tight board (322) are installed to dovetail block (321) upper end, it links to each other through connecting plate (323) to support between tight board (322), connecting plate (323) upper end mid-mounting has U-shaped plate (324), U-shaped plate (324) middle part slidable mounting has inserted bar (325), inserted bar (325) lower extreme passes connecting plate (323) and blocks in bottom plate (1), and be provided with locking spring (326) between inserted bar (325) and U-shaped plate (324).

4. A hydraulic plate shear as defined in claim 1, wherein: bottom plate (1) upper end middle part is provided with cuts cut groove, and cuts cut groove bottom from the structure of backward forward for the downward sloping, and bottom plate (1) left end installs the backup pad, and the backup pad upper end evenly is provided with the slip ball.

5. A hydraulic plate shear as defined in claim 1, wherein: the front end of the moving plate (414) is uniformly provided with rolling balls, and the front end of the moving plate (414) is attached to the surface of the side plate (2) positioned on the front side through the rolling balls.

6. A hydraulic plate shear as defined in claim 1, wherein: the middle part of the upper end of the damping plate (426) is provided with a groove, and a soft rubber layer is arranged in the groove.

7. A hydraulic plate shear as defined in claim 1, wherein: the upper end of the stacking plate (51) is uniformly provided with a clamping groove, and the clamping block (53) is slidably arranged in the clamping groove.

8. A hydraulic plate shear as defined in claim 3, wherein: the front end of the abutting plate (322) is provided with a rolling column.

9. A hydraulic plate shear as defined in claim 3, wherein: the middle part of the upper end of the bottom plate (1) is evenly provided with jacks from front to back, and the inserted bar (325) is clamped into the jacks in a sliding manner.