CN116275238A - A hydraulic shearing machine with deviation correcting structure - Google Patents

Abstract

The invention discloses a hydraulic shearing machine with a deviation correcting structure, comprising a shearing unit including a frame, a pair of hydraulic cylinders, a pair of cutters, a pair of columns, and a sleeve; a balance unit including a workbench, a Pair of slide rails, swivel arms, a pair of articulated rods, guiding assemblies, auxiliary assemblies, extension rollers and telescopic rollers, and a set of compression springs; adjustment unit, including adjustment gear, transmission gear, and locking bolts; push unit, including support walls, push plates, and push rods. The beneficial effect of the invention is that it can reduce the working intensity of personnel through automatic feeding, and at the same time adjust the posture of the board after feeding during the cutting process, perform precise positioning, abandon the traditional marking method, and realize the deviation correction function of the board posture.

Description

A hydraulic shearing machine with deviation correcting structure

technical field

The invention relates to the technical field of sheet shearing, in particular to a hydraulic shearing machine with a deviation correcting structure.

Background technique

At present, most of the boards of the shearing machines on the market are fed manually. If some larger-sized boards are to be cut, people need to lift the boards to the feeding table of the shearing machine, and then move the boards to the shearing machine. The front push makes the plate abut against the rear baffle plate of the shearing machine for positioning, and finally cuts. And the positioning in the process of cutting the plate needs to draw a line on the plate in advance, draw the cutting line, clamp it through the clamping device on the shearing machine, and finally start the transmission system to drive the cutter to cut the plate. Since the plate is positioned by scribing and clamping, the positioning accuracy is low, which is not conducive to adjustment and increases the labor intensity of manual feeding.

Contents of the invention

The purpose of this section is to outline some aspects of embodiments of the invention and briefly describe some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract and titles of this application, to avoid obscuring the purpose of this section, abstract and titles, and such simplifications or omissions should not be used to limit the scope of the invention.

In view of the problems mentioned above or existing in the prior art, the present invention is proposed.

Therefore, the object of the present invention is to provide a hydraulic shearing machine with a correction structure, which can solve the work fatigue problem caused by manual loading of traditional shearing machines, and solve the problem of reduced positioning accuracy caused by constant positioning when cutting plates and unfavorable adjustment problems.

In order to solve the above technical problems, the present invention provides the following technical solutions: a hydraulic shearing machine with a deviation correction structure, which includes a shearing unit, a frame, a pair of hydraulic cylinders arranged on the upper end of the frame, and a pair of hydraulic cylinders arranged on the upper end of the frame. A pair of cutting knives at the bottom of the hydraulic cylinder, a pair of columns arranged on both sides of the frame, and a sleeve arranged on the column body of the column;

The balance unit includes a workbench, a pair of slide rails arranged at the bottom of the workbench, a rotating arm arranged between the slide rails, a pair of hinged rods arranged on both sides of the rotating arm, The deviation correction assembly on one side of the slide rail, the auxiliary assembly arranged on the other side of the slide rail, the extension roller and the telescopic roller arranged between the deviation correction assembly and the auxiliary assembly, and the extension roller and the extension roller respectively A set of compression springs at both ends of the telescopic roller;

The adjustment unit includes an adjustment gear, a transmission gear arranged on one side of the adjustment gear, and a locking bolt arranged on one side of the transmission gear;

The pushing unit includes a support wall arranged on one side of the workbench, a push plate arranged on one side of the support wall, and a push rod arranged on the other side of the support wall.

As a preferred solution of the hydraulic shearing machine with a deviation-correcting structure in the present invention, wherein: the deviation-correcting assembly includes a deviation-correcting clip, and a deviation-correcting plate arranged on one side of the deviation-correcting clip.

As a preferred solution of the hydraulic shearing machine with deviation correcting structure in the present invention, wherein: the deviation correcting clip includes a pair of first sliding seats arranged at the bottom thereof, and a first positioning position provided on one side of the deviation correcting clip. A column, an active hole arranged on the other side of the deviation correcting clip, a bottom plate arranged on the other side of the deviation correcting clip, and an arc-shaped groove penetrating through the surface of the bottom plate.

As a preferred solution of the hydraulic shearing machine with deviation correcting structure described in the present invention, wherein: the deviation correcting plate includes a movable column arranged on one side thereof, a limit groove arranged on one side of the movable column, A pair of first pressing columns on the other side of the deviation correcting plate, and a return spring arranged on the body of the movable column.

As a preferred solution of the hydraulic shearing machine with a deviation correcting structure according to the present invention, wherein: the auxiliary component includes an auxiliary clamp and an auxiliary plate arranged on one side of the auxiliary clamp.

As a preferred solution of the hydraulic shearing machine with deviation correcting structure in the present invention, wherein: the auxiliary clip includes a second sliding seat arranged at the bottom thereof, and a second positioning column arranged on one side of the auxiliary clip .

As a preferred solution of the hydraulic shearing machine with deviation correcting structure in the present invention, wherein: the auxiliary plate includes a limit block arranged on one side thereof, and a pair of first stoppers arranged on the other side of the auxiliary plate Two compression columns.

As a preferred solution of the hydraulic shearing machine with deviation correcting structure in the present invention, wherein: the stretching roller includes a knurled rod, a pair of screw rods arranged on both sides of the knurled rod, and a pair of screw rods arranged on the wire an internally threaded rod of the rod shaft, and a first set of rods arranged on one side of the internally threaded rod;

The telescopic roller includes a hollow rod, an extending rod arranged on one side of the hollow rod, a thin rod arranged on one side of the extending rod, and one side of the hollow rod and the extending rod respectively. the second set of rods;

The number of the first set of rods and the number of the second set of rods are two, and the shape and function are the same; the number of the screw rods is two, and the threads of the shafts of the two screw rods are opposite to each other.

As a preferred solution of the hydraulic shearing machine with deviation correcting structure described in the present invention, wherein: the adjusting gear includes a cam arranged on the top thereof;

The transmission gear includes a torsion tube arranged at the top thereof, and a torsion groove arranged at the upper end of the torsion tube.

As a preferred solution of the hydraulic shearing machine with deviation correcting structure according to the present invention, wherein: the push plate includes a pair of balance bars arranged on one side thereof.

Beneficial effects of the present invention: the present invention can reduce the working intensity of personnel through automatic feeding, and at the same time adjust the posture of the board after feeding during the cutting process, perform precise positioning, abandon the traditional way of scribing, and realize the deviation correction of the board posture Function.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort. in:

Fig. 1 is an overall three-dimensional view of a hydraulic shearing machine with a deviation correcting structure.

Fig. 2 is an overall top view of the hydraulic shearing machine with a deviation correcting structure.

Fig. 3 is a full sectional view of A-A and B-B of Fig. 2 of the hydraulic shearing machine with a deviation correcting structure.

Fig. 4 is a partial three-dimensional view of a hydraulic shearing machine with a deviation correcting structure.

Fig. 5 is a structural view of the balance unit of the hydraulic shearing machine with a deviation correcting structure.

Fig. 6 is a supplementary view of the balance unit structure of the hydraulic shearing machine with a deviation correction structure.

Detailed ways

In order to make the above objects, features and advantages of the present invention more obvious and comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

In the following description, a lot of specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the meaning of the present invention. By analogy, the present invention is therefore not limited to the specific examples disclosed below.

Second, "one embodiment" or "an embodiment" referred to herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. "In one embodiment" appearing in different places in this specification does not all refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

Example 1

Referring to Fig. 1～6, it is the first embodiment of the present invention, this embodiment provides a kind of hydraulic plate shearing machine with correcting structure, and it comprises plate shearing unit 100, comprises frame 101, is arranged on frame 101 upper end A pair of hydraulic cylinders 102, a pair of cutters 103 arranged at the bottom of the hydraulic cylinder 102, a pair of columns 104 arranged on both sides of the frame 101, and a sleeve 105 arranged on the body of the column 104;

The balance unit 200 includes a workbench 201, a pair of slide rails 202 arranged at the bottom of the workbench 201, a rotating arm 203 arranged between the slide rails 202, a pair of hinged rods 204 arranged on both sides of the rotating arm 203, and a The deviation correction assembly 205 on one side of the slide rail 202, the auxiliary assembly 206 arranged on the other side of the slide rail 202, the extension roller 207 and the telescopic roller 208 arranged between the deviation correction assembly 205 and the auxiliary assembly 206, and respectively arranged on the extension roller 207 and the extension roller 207 A group of compression springs 209 at both ends of the telescopic roller 208;

The adjustment unit 300 includes an adjustment gear 301, a transmission gear 302 placed on one side of the adjustment gear 301, and a locking bolt 303 arranged on one side of the transmission gear 302;

The pushing unit 400 includes a support wall 401 disposed on one side of the workbench 201 , a push plate 402 disposed on one side of the support wall 401 , and a push rod 403 disposed on the other side of the support wall 401 .

Further, the deviation correction assembly 205 includes a deviation correction clip 205a, and a deviation correction plate 205b disposed on one side of the deviation correction clip 205 .

Further, the deviation correcting clip 205a includes a pair of first sliding seats 205a-1 disposed at the bottom thereof, a first positioning column 205a-2 disposed on one side of the deviation correcting clip 205, and a movable hole 205a disposed on the other side of the deviation correcting clip 205 -3. The bottom plate 205a-4 disposed on the other side of the deflection correction clip 205, and the arc-shaped groove 205a-5 penetrating through the surface of the bottom plate 205a-4.

Further, the deviation correcting plate 205b includes a movable column 205b-1 arranged on one side thereof, a limiting groove 205b-2 arranged on one side of the movable column 205b-1, and a pair of first presses arranged on the other side of the deviation correcting plate 205b. The tightening column 205b-3, and the return spring 205b-4 arranged on the column body of the movable column 205b-1.

Further, the auxiliary component 206 includes an auxiliary clip 206a, and an auxiliary plate 206b disposed on one side of the auxiliary clip 206a.

Further, the auxiliary clip 206a includes a second sliding seat 206a-1 disposed on the bottom thereof, and a second positioning post 206a-2 disposed on one side of the auxiliary clip 206a.

Further, the auxiliary board 206b includes a limiting block 206b-1 disposed on one side thereof, and a pair of second pressing posts 206b-2 disposed on the other side of the auxiliary board 206b.

Further, the stretching roller 207 includes a knurled rod 207a, a pair of screw rods 207b arranged on both sides of the knurled rod 207a, an internally threaded rod 207c disposed on the shaft of the screw rod 207b, and an internally threaded rod 207c disposed on one side of the internally threaded rod 207c. first set of rods 207d;

Telescopic roller 208 comprises hollow rod 208a, is arranged on hollow rod 208a one side and stretches into rod 208b, is arranged on the thin rod 208c that stretches into rod 208b one side, and is respectively arranged on hollow rod 208a and stretches into the first rod 208b one side. Two sets of rods 208d;

The number of the first set of rods 207d and the number of the second set of rods 208d are two each, and the shape and function are consistent; the number of the screw rods 207b is two, and the threads of the two screw rods 207b are opposite to each other.

Further, the adjusting gear 301 includes a cam 301a arranged on its top;

The transmission gear 302 includes a torque tube 302a disposed on the top thereof, and a torque slot 302b disposed on the upper end of the torque tube 302a.

Further, the push plate 402 includes a pair of balance bars 402a disposed on one side thereof.

It should be noted that the shearing unit 100 is used for cutting plates. There is a pair of evenly distributed two hydraulic cylinders 102 on the top of the frame 101. The upper half of the cutter 103 is fixedly connected to the bottom of the two hydraulic cylinders 102. When the hydraulic cylinder is activated 102, the upper half of the aforementioned cutter 103 moves linearly up and down, and the sleeve 104 is fixedly connected to the upper half of the aforementioned cutter 103, and cooperates with the columns 104 on both sides of the frame 101, and the two can move. The stability of the movement of the upper part of the aforementioned cutter 103 is guaranteed, and the lower part of the cutter 103 is fixed in the middle of the frame 101. When the upper part of the cutter 103 falls, it cooperates with the lower part of the cutter 103 to cut the plate. Cutting is carried out, and the upper and lower half of the cutting knife 103 at this time are pasted on the adjacent two sides.

Preferably, with reference to accompanying drawing 4, workbench 201 is fixed on the feed inlet place of frame 101, assists the sheet material that is placed on workbench 201 to cut, and a pair of slide rails 202 is fixedly connected at the bottom of frame 101, The slide rail 202 is used for the cooperation of the first sliding seat 205a-1 and the second sliding seat 206a-1, so as to ensure the lateral linear motion of the first sliding seat 205a-1 and the second sliding seat 206a-1. There is also a limiting structure between the first sliding seat 205a-1 and the second sliding seat 206a-1 when they move, and there is a platform for installing the rotating arm 203 at the center between the two sliding rails 202. At this time, the rotating arm 203 can be movably connected with the cylinder on the aforementioned platform to ensure that the rotating arm 203 can rotate.

Referring to accompanying drawing 5, there are two articulated rods 204, one is used for the hinge between the first sliding seat 205a-1 and one side of the rotating arm 203, and the other is used for the second sliding seat 206a-1 rotating arm The hinge on the other side of 203, therefore, when any one of the first sliding seat 205a-1 or the second sliding seat 206a-1 moves, the other sliding seat moves the same distance accordingly, ensuring that the two sliding seats can move at the same time And the state and distance of movement are consistent.

Preferably, the deviation correction component 205 and the auxiliary component 206 are installed on both sides of a pair of slide rails 202 respectively, and are driven by the first sliding seat 205a-1 and the second sliding seat 206a-1 to move on the workbench 201, There is an extension roller 207 and a telescopic roller 208, and the two rollers are movably connected with the deviation correction assembly 205 and the auxiliary assembly 206 at the same time, and the compression spring 209 is used for the pressing effect of the above two rollers.

Preferably, the deviation correction component 205 is composed of a deviation correction clip 205a and a deviation correction plate 205b, and the auxiliary component 206 is composed of an auxiliary clip 206a and an auxiliary plate 206b. Two components need to be used in pairs to achieve the correcting effect.

Preferably, referring to accompanying drawing 6, the overall shape of the correction clip 205a is that two C-shaped structural steels are welded to the first sliding seat 205a-1 at the same time, and the upper end of one of the C-shaped structural steels is fixed with a downward first positioning The column 205a-2 can be hinged with the deviation correcting plate 205b, and a movable hole 205a-3 is opened on another C-shaped structural steel. It should be noted that the diameter of the movable column 205b-1 is smaller than the diameter of the movable hole 205a-3, which is convenient for providing the movement allowance of the deviation correcting plate 205b when adjusting the movement, and a horizontal bottom plate 205a-4 is fixed at the bottom of the movable hole 205a-3, For carrying the adjustment unit 300, the bottom plate 205a-4 has a through arc-shaped groove 205a-5, which is used to accommodate the locking bolt 303, and the bottom plate 205a-4 and the transmission gear 302 are locked by the locking bolt 303, It is ensured that the transmission gear 302 will not move after being locked. It should be noted that the arc-shaped groove 205a-5 is concentric with the transmission gear 302, so that the locking bolt 303 can be directly placed in the tooth gap of the transmission gear 302, and along with the rotation of the transmission gear 302, along the arc-shaped groove 205a-5 trajectory for movement.

Preferably, the deviation correcting plate 205b is hinged and the movable column 205b-1 is inserted into the movable hole 205a-3 to determine its placement posture. In addition, the end of the movable column 205b-1 is also fixed with a position limiter for the return spring 205b-4. Therefore, the return spring 205b-4 is set on the column body of the movable column 205b-1, and at the same time, it is fixedly connected with the aforementioned circular gasket and the opening of the movable hole 205a-3, so as to ensure that the deviation correcting plate 205b is securely Installed on the deviation correction clamp 205a, the limit groove 205b-2 is opened on the side of the deviation correction plate 205b close to the movable column 205b-1, and is shaped as a square straight groove for cooperation with the cam 301a. The limit groove 205b- The upper and lower groove walls of 2 are close to the upper and lower sides of the cam 301a. Since there is a large gap between the movable hole 205a-3 and the movable column 205b-1, it is used to further support and limit the movement of the deviation correcting plate 205b during adjustment. The side wall of the cam 301a directly acts on the bottom of the limiting groove 205b-2. There are two first pressing columns 205b-3, symmetrically distributed on the side of the deviation correcting plate 205b, fixedly connected with the deviation correcting plate 205b, and the direction of the first pressing columns 205b-3 is upward.

Preferably, referring to accompanying drawing 5, the auxiliary clamp 206a is similar in shape to the deviation correcting clamp 205, and is also welded on the second sliding seat 206a-1 by two C-shaped structural steels, and the upper end of one of the C-shaped structural steels is fixed with a The lower second positioning column 206a-2 can be hinged with the auxiliary plate 206b. It should be noted that the line connecting the center of the circle between the second positioning post 206 a - 2 and the first positioning post 205 a - 2 is parallel to the slide rail 202 .

Preferably, the auxiliary plate 206b is similar in shape to the deviation correcting plate 205b, and the limiting block 206b-1 is fixed on one side of the auxiliary plate 206b, corresponding to the position of another C-shaped structural steel on the auxiliary clamp 206a, and the limiting block 206b-1 can be placed On the upper end of the aforementioned C-shaped structural steel, the two can slide relative to each other. When the auxiliary plate 206b is driven to shift, the limit block 206b-1 supports the auxiliary plate 206b while sliding on the upper end of the aforementioned C-shaped structural steel. way of exercising.

Preferably, the extension roller 207 is respectively hinged with the first compression column 205b-3 and the second compression column 206b-2 through the first set of rods 207d on both sides, and the telescopic roller 208 is connected through the second set of rods 208d on both sides. They are respectively hinged with the first compression column 205b-3 and the second compression column 206b-2, therefore, the extension roller 207, the telescopic roller 208, the deviation correction plate 205b and the auxiliary clip 206a can form a deformed parallelogram. When the first set of rods 207d and the second set of rods 208d are hinged with the corresponding compression columns, the hinges are provided with compression springs 209, a total of four, and each compression column has a limit disk for compressing the compression springs 209. The two ends of the compression spring 209 are respectively fixedly connected with the hinge joints of the aforesaid limiting disc and the sleeve rod, and the extension roller 207 and the telescopic roller 208 can be pressed down by the compression spring 209. When a plate passes through the former two When it is down, the extension roller 207 and the telescopic roller 208 are sequentially lifted up and accompanied by their own rotation, and the plate can be compressed under the action of the compression spring 209 .

Preferably, the stretching roller 207 is composed of a knurled rod 207a and two symmetrical internally threaded rods 207c, and the two internally threaded rods 207c are respectively screwed to the screw rods 207b, since the thread directions of the pair of screw rods 207b are opposite to each other direction, so when a person rotates the knurled rod 207a, the two internally threaded rods 207c move to the inside or the outside at the same time. Different from the rotating arm 203 and the pair of hinged rods 204, it does not have the ability to symmetrically install the deviation correction component 205 and the auxiliary component 206 on the workbench 201, and can only adjust the distance between the aforementioned two components. It is movably connected with the first set of rods 207d. Referring to the accompanying drawing 3, the joint has a limited structure to ensure that the two internally threaded rods 207c can only rotate without falling off.

Preferably, the diameter of the knurled part of the knurled rod 207a is smaller than the outer diameter of the internally threaded rod 207c.

Preferably, the telescopic roller 208 is composed of a hollow rod 208a and an extending rod 208b, which are movably connected between the two, and are respectively movably connected with the second set of rods 208d at the ends of the hollow rod 208a and the extending rod 208b, and the thin rod 208c Inserted into the hollow rod 208a, the telescopic roller 208 is formed. The telescopic roller 208 can not only compress the plate, but also ensure the stability of the above-mentioned parallelogram structure. The telescopic roller 208 is passively adjusted.

Preferably, the adjustment gear 301 and the transmission gear 302 can be engaged. When the transmission gear 302 rotates through the torque tube 302a, the adjustment gear 301 can drive the cam 301a to rotate, thereby pushing up the deviation correction plate 205b, so that the entire parallelogram is formed. deformation, and then adjust the postures of the deviation correcting plate 205b and the auxiliary plate 206b. Personnel can force the transmission gear 302 to rotate by inserting steel bars or rod-shaped metal into the torque groove 302b. It should be noted that the diameter of the adjustment gear 301 is larger than that of the transmission gear 302, which is convenient for personnel to fine-tune the adjustment gear 301 and can provide greater torque.

Preferably, the bottoms of the deviation-correcting plate 205b and the auxiliary plate 206b should be fixed with rectangular and space-limiting objects, which are not shown in Figure 5, and play a guiding role for the plates that need to be cut. In addition, in a normal state, the stretching roller 208 and the stretching roller 207 should be close to the table surface of the workbench 201 .

Preferably, the push rod 403 is fixed on the support wall 401, and the telescopic end of the push rod 403 is fixedly connected with the push plate 402, so the push rod 403 can push the push plate 402 to perform a linear motion, and play a role in feeding the plate. 402a penetrates through the support wall 401 to balance and limit the push plate 402 to ensure the stability of the feeding process.

Preferably, the push rod 403 should use an electric push rod.

When in use, insert the rod into the torque groove 302b, twist the transmission gear 302, and the adjustment gear 301 drives the cam 301a to rotate due to the meshing, and the cam 301a pushes up the deviation correction plate 205b. The roller 208 is hinged, and the auxiliary plate 206b is the same, and the deviation correction plate 205b and the auxiliary plate 206b are offset at the same time, so the deviation correction plate 205b and the auxiliary plate 206b can be leveled, and the deviation correction plate 205b always pushes toward The cam 301a and ensure its stable posture, by placing the locking bolt 303 set in the gap between the transmission gear 302 and the arc groove 205a-5, tightening the locking bolt 303, the locking of the transmission gear 302 can be realized, and then the cam 301a remains stationary Do not move.

Then by twisting the knurled rod 207a, under the action of the opposite double threads, the two internally threaded rods 207c are extended or retracted at the same time, and the corresponding telescopic roller 208 is also automatically adjusted to a suitable length. 203 rotates synchronously, so that the deviation correction component 205 and the auxiliary component 206 expand or shrink at the same time, ensuring the width of the plate to be guided, and finally place the plate between the deviation correction component 205 and the auxiliary component 206, start the push rod 403, and push the 403 drives the push plate 402 to push the plate into the shearing machine.

In summary, this design can reduce the work intensity of personnel through automatic feeding, and at the same time adjust the posture of the board after loading during the cutting process, perform precise positioning, abandon the traditional marking method, and realize the deviation correction function of the board posture.

It is important to note that the construction and arrangement of the application, shown in the various exemplary embodiments, are illustrative only. Although only a few embodiments have been described in detail in this disclosure, it should be readily apparent to those who review this disclosure that many modifications are possible without materially departing from the novel teachings and advantages of the subject matter described in this application. are possible (e.g., variations in dimensions, dimensions, structures, shapes and proportions of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.). For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be inverted or otherwise varied, and the nature or number or positions of discrete elements may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operation and arrangement of the exemplary embodiments without departing from the scope of the invention. Accordingly, the invention is not limited to a particular embodiment, but extends to various modifications still falling within the scope of the appended claims.

Furthermore, in order to provide a concise description of exemplary embodiments, not all features of an actual embodiment (i.e., those features not relevant to the best mode presently considered for carrying out the invention, or to practicing the invention) may not be described. feature).

It should be appreciated that during the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort would be complex and time-consuming, but would be a routine matter of design, fabrication, and production without undue experimentation to those of ordinary skill having the benefit of this disclosure .

It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention without limitation, although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be carried out Modifications or equivalent replacements without departing from the spirit and scope of the technical solution of the present invention shall be covered by the claims of the present invention.

Claims (10)

1. A hydraulic plate shearing machine with a deviation rectifying structure is characterized in that: comprising the steps of (a) a step of,

the shearing plate unit (100) comprises a frame (101), a pair of hydraulic cylinders (102) arranged at the upper end of the frame (101), a pair of cutters (103) arranged at the bottom of the hydraulic cylinders (102), a pair of upright posts (104) arranged at two sides of the frame (101), and sleeves (105) arranged at the column shafts of the upright posts (104);

the balancing unit (200) comprises a workbench (201), a pair of sliding rails (202) arranged at the bottom of the workbench (201), a rotating arm (203) arranged between the sliding rails (202), a pair of hinging rods (204) arranged at two sides of the rotating arm (203), a deviation rectifying assembly (205) arranged at one side of the sliding rails (202), an auxiliary assembly (206) arranged at the other side of the sliding rails (202), an extension roller (207) and a telescopic roller (208) arranged between the deviation rectifying assembly (205) and the auxiliary assembly (206), and a group of compression springs (209) respectively arranged at two ends of the extension roller (207) and the telescopic roller (208);

an adjusting unit (300) comprising an adjusting gear (301), a transmission gear (302) arranged on one side of the adjusting gear (301), and a locking bolt (303) arranged on one side of the transmission gear (302);

the pushing unit (400) comprises a supporting wall (401) arranged on one side of the workbench (201), a pushing plate (402) arranged on one side of the supporting wall (401) and a pushing rod (403) arranged on the other side of the supporting wall (401).

2. The hydraulic plate shearing machine with deviation rectifying structure as set forth in claim 1, wherein:

the deviation rectifying assembly (205) comprises a deviation rectifying clamp (205 a) and a deviation rectifying plate (205 b) arranged on one side of the deviation rectifying clamp (205).

3. The hydraulic plate shearing machine with deviation rectifying structure as set forth in claim 2, wherein:

the deviation rectifying clamp (205 a) comprises a pair of first sliding seats (205 a-1) arranged at the bottom of the deviation rectifying clamp, a first positioning column (205 a-2) arranged at one side of the deviation rectifying clamp (205), a movable hole (205 a-3) arranged at the other side of the deviation rectifying clamp (205), a bottom plate (205 a-4) arranged at the other side of the deviation rectifying clamp (205), and an arc-shaped groove (205 a-5) penetrating through the surface of the bottom plate (205 a-4).

4. A hydraulic plate shearing machine with deviation rectifying structure as defined in claim 3, characterized in that:

the deviation correcting plate (205 b) comprises a movable column (205 b-1) arranged on one side of the movable column, a limiting groove (205 b-2) arranged on one side of the movable column (205 b-1), a pair of first compression columns (205 b-3) arranged on the other side of the deviation correcting plate (205 b), and a reset spring (205 b-4) arranged on the column shaft of the movable column (205 b-1).

5. The hydraulic plate shearing machine with deviation rectifying structure as set forth in claim 4, wherein:

the auxiliary assembly (206) comprises an auxiliary clamp (206 a) and an auxiliary plate (206 b) arranged on one side of the auxiliary clamp (206 a).

6. The hydraulic plate shearing machine with deviation rectifying structure as defined in claim 5, wherein:

the auxiliary clamp (206 a) comprises a second sliding seat (206 a-1) arranged at the bottom of the auxiliary clamp, and a second positioning column (206 a-2) arranged at one side of the auxiliary clamp (206 a).

7. The hydraulic plate shearing machine with deviation rectifying structure as set forth in claim 6, wherein:

the auxiliary plate (206 b) comprises a limiting block (206 b-1) arranged on one side of the auxiliary plate, and a pair of second compression columns (206 b-2) arranged on the other side of the auxiliary plate (206 b).

8. The hydraulic plate shearing machine with deviation rectifying structure as set forth in claim 7, wherein:

the extension roller (207) comprises a knurling rod (207 a), a pair of screw rods (207 b) arranged on two sides of the knurling rod (207 a), an internal threaded rod (207 c) arranged on the rod body of the screw rods (207 b), and a first sleeve rod (207 d) arranged on one side of the internal threaded rod (207 c);

the telescopic roller (208) comprises a hollow rod (208 a), an extending rod (208 b) arranged on one side of the hollow rod (208 a), a thin rod (208 c) arranged on one side of the extending rod (208 b), and a second sleeve rod (208 d) respectively arranged on one side of the hollow rod (208 a) and one side of the extending rod (208 b);

the number of the first loop bars (207 d) and the second loop bars (208 d) is two, and the shape and the action are consistent; the number of the screw rods (207 b) is two, and the screw threads of the screw rods (207 b) are opposite to each other.

9. The hydraulic plate shearing machine with deviation rectifying structure as set forth in claim 8, wherein:

the adjusting gear (301) comprises a cam (301 a) arranged at the top thereof;

the transmission gear (302) comprises a torsion tube (302 a) arranged at the top of the transmission gear, and a torsion groove (302 b) arranged at the upper end of the torsion tube (302 a).

10. The hydraulic plate shearing machine with deviation rectifying structure as set forth in claim 9, wherein:

the push plate (402) includes a pair of balance bars (402 a) disposed on one side thereof.

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