阅读说明：本技术 一种具有防划伤保护的剪板机 (Plate shearing machine with prevent fish tail protection ) 是由 许纪星 于 2021-09-26 设计创作，主要内容包括：本发明公开了一种具有防划伤保护的剪板机,包括输送框体、立体框体、操作箱、固定板和输出框体,所述输送框体的两侧外壁均安装有立体框体,所述立体框体的顶部安装有操作箱；所述输送框体的底壁安装有固定板和平板,所述平板的后壁设置有多组并排布置的槽口,所述固定板的正面安装有多组并排布置的电动推杆,所述平板顶部安装有挡板和L型折板；两组所述立体框体相邻的一侧外壁安装有输出框体。本发明在使用时可支撑板块,避免过长的板块拖于地面,且板块在输送时,可抵压板块,避免其出现偏移现象,板块在剪切时,可提前通过电动收缩筒带动抵压块对板块进行固定防划,最后剪切过后的板块可实现自主收集,减少人力。(The invention discloses a plate shearing machine with scratch-proof protection, which comprises a conveying frame body, a three-dimensional frame body, an operation box, a fixed plate and an output frame body, wherein the three-dimensional frame body is arranged on the outer walls of two sides of the conveying frame body, and the operation box is arranged at the top of the three-dimensional frame body; the bottom wall of the conveying frame body is provided with a fixed plate and a flat plate, the rear wall of the flat plate is provided with a plurality of groups of notches which are arranged side by side, the front surface of the fixed plate is provided with a plurality of groups of electric push rods which are arranged side by side, and the top of the flat plate is provided with a baffle plate and an L-shaped folded plate; and an output frame body is arranged on the outer wall of one side of the two groups of three-dimensional frame bodies adjacent to each other. When the plate shearing device is used, the plate can be supported, the phenomenon that the overlong plate is dragged to the ground is avoided, the plate can be propped against the plate during conveying, the plate is prevented from being deviated, the plate can be driven by the electric contraction cylinder to fix and prevent the plate from being scratched during shearing, and finally the sheared plate can be automatically collected, so that the labor is reduced.)

1. The utility model provides a plate shearing machine with prevent fish tail protection, includes transport framework (1), three-dimensional framework (2), control box (3), fixed plate (4) and output framework (5), its characterized in that: the outer walls of two sides of the conveying frame body (1) are respectively provided with a three-dimensional frame body (2), and the top of the three-dimensional frame body (2) is provided with an operation box (3);

the conveying frame is characterized in that a fixing plate (4) and a flat plate (6) are mounted on the bottom wall of the conveying frame body (1), the flat plate (6) is located in front of the fixing plate (4), a plurality of groups of notches (7) which are arranged side by side are formed in the rear wall of the flat plate (6), a plurality of groups of electric push rods (8) which are arranged side by side are mounted on the front surface of the fixing plate (4), the front surface of each electric push rod (8) is attached to the front wall of each notch (7), a baffle (9) and an L-shaped folded plate (10) are mounted at the top of the flat plate (6), and the front surface of each L-shaped folded plate (10) is attached to the back surface of the baffle (9);

two sets of output framework (5) are installed to the adjacent one side outer wall of three-dimensional framework (2), the bracing piece is all installed to the bottom of carrying framework (1) and output framework (5).

2. The plate shearing machine with scratchproof protection as claimed in claim 1, characterized in that: two sets of stand (11) of arranging side by side are installed to the bottom of dull and stereotyped (6), and stand (11) are located the place ahead of carrying framework (1), pulley (12) are installed to the bottom of stand (11).

3. The plate shearing machine with scratchproof protection as claimed in claim 1, characterized in that: carry one side outer wall of framework (1) to install servo motor (13), the output of servo motor (13) is installed through the pivot and is changeed roller (14), and changes the inside that the one end of roller (14) runs through transport framework (1), one side outer wall of carrying framework (1) runs through and installs pole (15) that the multiunit was arranged around being, and pole (15) are located the top of flat board (6), the surface mounting who changes roller (14) has conveyer belt (16), and the outer wall laminating of the inner wall of conveyer belt (16) and pole (15).

4. The plate shearing machine with scratchproof protection as claimed in claim 1, characterized in that: carry the both sides outer wall of framework (1) and all install square board (17), join pole (18) are installed at the top of square board (17), link up the top of pole (18) and install ring (19), one side outer wall of ring (19) runs through and installs electric telescopic handle (20), the one end of electric telescopic handle (20) is installed the arc and is supported clamp plate (21), and the arc supports the bottom of clamp plate (21) and the top laminating of conveyer belt (16).

5. The plate shearing machine with scratchproof protection as claimed in claim 1, characterized in that: diaphragm (22) are installed to the inner wall of control box (3), the top of diaphragm (22) is run through and is installed electric lift pole (23), cutter (24) are installed to the bottom of electric lift pole (23), and the bottom of going up cutter (24) extends the inside of control box (3), and two sets of fixed block (25) of arranging around adjacent one side outer wall of two sets of three-dimensional framework (2) is installed, and wherein the back mounting of a set of fixed block (25) has lower cutter (26), and the front laminating of the back of lower cutter (26) and another group's fixed block (25).

6. The plate shearing machine with scratchproof protection as claimed in claim 5, characterized in that: two sets of limiting plates (27) arranged side by side are installed at the tops of the two sets of fixing blocks (25), and the back surfaces of the two sets of limiting plates (27) and the front surfaces of the other two sets of limiting plates (27) are attached to the front surface and the back surface of the upper cutter (24) respectively.

7. The plate shearing machine with scratchproof protection as claimed in claim 5, characterized in that: the top of diaphragm (22) is run through and is installed four groups and be square electronic shrink section of thick bamboo (28) of arranging, and four groups electronic shrink section of thick bamboo (28) evenly distributed in the place ahead and the rear of last cutter (24), support block (29) are installed to the bottom of electronic shrink section of thick bamboo (28), and support block (29) are located the below of control box (3), the bottom of support block (29) is provided with recess (30), threaded section of thick bamboo (31) is installed to the roof of recess (30), threaded post (32) are installed to the inner wall of threaded section of thick bamboo (31), distance sensor (33) are installed to the bottom of threaded post (32).

8. The plate shearing machine with scratchproof protection as claimed in claim 1, characterized in that: the utility model discloses an output frame, including output frame (5), movable rod's surface mounting has fly leaf (34), U type frame (35) are installed to the bottom of output frame (5), electronic flexible section of thick bamboo (36) are installed to the diapire of U type frame (35), and the inside that gets into output frame (5) is extended to the top of electronic flexible section of thick bamboo (36), loose axle (37) are installed to the bottom of fly leaf (34), and the inside of electronic flexible section of thick bamboo (36) is run through to the one end of loose axle (37).

9. A plate shearing machine with scratchproof protection according to any one of claims 1 to 8, characterized in that it operates as follows:

s1, starting an electric push rod (8) to enable the electric push rod to extend outwards, then generating a pushing force far away from a conveying frame body (1) for a flat plate (6), simultaneously moving a baffle (9) and an L-shaped folded plate (10) which are installed above the flat plate (6) along with the flat plate to prolong the whole length of the conveying frame body (1), then placing a longer plate above a conveying belt (16), simultaneously attaching the front side of the plate to the back side of the baffle (9), and attaching the bottom of the plate to the top wall of the L-shaped folded plate (10);

s2, simultaneously starting the two groups of electric telescopic rods (20) to enable the electric telescopic rods to extend the comprehensive length of the electric telescopic rods, then the arc pressing plate (21) is driven to face the plate placed above the conveyor belt (16) for jointing, then the servo motor (13) and the electric push rod (8) are started, after the servo motor (13) is started, the rotating shaft arranged at the output end of the servo motor can drive the rotating roller (14) to rotate according to the set direction, then the conveying belt (16) arranged on the outer surface of the conveying belt is driven to rotate along with the conveying belt so as to transmit the plate block arranged above the conveying belt (16), and the electric push rod (8) is simultaneously used for carrying out inward contraction operation, the back flat plate (6) can gradually shrink into the conveying frame body (1), the baffle (9) can generate backward driving force to the plate, and the contraction rate of the electric push rod (8) is consistent with the rotation rate of a rotating shaft arranged at the output end of the servo motor (13);

s3, when the plate is gradually conveyed to the tops of the two groups of fixed blocks (25), after the distance between the plate and an object below is sensed to be changed by the two groups of distance sensors (33) far away from the conveying frame body (1), a set number of seconds is reached, the four groups of electric shrinkage cylinders (28) can be started to extend downwards so as to drive the pressing block (29) arranged below to be attached to the plate at the top of the fixed blocks (25), downward pressing force is applied to the plate, and the plate is firmly attached to the top of the fixed blocks (25);

s4, starting the electric lifting rod (23) to drive the upper cutter (24) to move downwards, starting a pushing member externally connected to the bottom of the lower cutter (26) to drive the lower cutter (26) to move upwards when the bottom of the upper cutter (24) is attached to the top of the plate, continuously applying extrusion force to the top of the plate by the upper cutter (24), enabling the plate to be sheared by the two groups of cutters and being used for cutting off the plate, and moving the upper cutter (24) along the outer wall of the limiting plate (27) when the upper cutter (24) moves downwards, so that the condition of deviation when the plate is sheared by the downward moving cutter can be effectively avoided, the phenomenon of slipping of the bottom of the cutter on the plate is caused, and the plate is prevented from being scratched;

s5, the plate after shearing, its focus is located the top of fly leaf (34), can start electronic flexible section of thick bamboo (36) this moment, impel it to extend the operation upwards, then to running through inside loose axle (37) produce ascending driving force, later this driving force can transmit to fly leaf (34) department, then fly leaf (34) can drive the movable rod and rotate in the both sides outer wall department of output framework (5), be used for adjusting the fly leaf (34) of horizontal placement and be the tilt state, and the plate of its top can naturally down the landing to the inside of the collecting box of placing below fly leaf (34).

Technical Field

The invention relates to the technical field of plate shearing machines, in particular to a plate shearing machine with scratch-proof protection.

Background

The plate shearing machine is a common device in machining, and adopts a blade to do reciprocating linear motion relative to another blade to shear plates.

The existing plate shearing machine has the defects that:

1. reference CN108262515A discloses a novel plate shearing machine, "including the bottom plate, form a plurality of lower cutting die and the box that are parallel to each other on the bottom plate, the box top is provided with the telescopic cylinder of horizontal setting, the piston rod of telescopic cylinder links to each other with the backplate, still be provided with the guide arm that passes the box direction usefulness on the backplate, the backplate other end is provided with the fixed plate, the fixed plate lower extreme is provided with the lift cylinder of vertical direction, the expansion end of lift cylinder is provided with cuts out the last cutting die of usefulness with the cooperation of lower cutting die. The invention can adjust the positions of the bottom plate and the box body according to the needs, and drive the back plate, the fixed plate and the lifting cylinder to move horizontally through the telescopic cylinder, thereby adjusting the length of the cutting plate type, and converting a position signal into an electric signal through the slide block and the contact switch for cutting and discharging. When the plate is conveyed to the position of the cutter, a worker needs to support the tail end of the plate by hands, so that the phenomenon that the conveying is influenced because the whole plate is in an inclined state because the tail end of the overlong plate cannot be supported is avoided;

2. the comparison document CN108608048A discloses a plate shearing machine, which comprises a supporting seat and a baffle seat arranged at a distance from the supporting seat, wherein a baffle mechanism is arranged on the baffle seat, a blanking groove is arranged at a distance from the supporting seat to the supporting seat, a portal frame is erected at one end of the supporting seat, an upper cutter which is vertically lifted on the surface of the supporting seat is arranged in the portal frame, a lower cutter is arranged below the upper cutter in a matched manner, and an elastic clamping plate used for pressing a plate is arranged on one side, away from the baffle seat, of the portal frame; the lower cutter is rotatably arranged on the supporting seat; a rotating shaft penetrates through the lower cutter, rotating wheels are arranged at two ends of the rotating shaft respectively, and the rotating wheels are provided with transmission teeth; and racks matched with the transmission teeth arranged on the rotating wheels are respectively arranged on two sides of the upper cutter. The invention aims to provide a plate shearing machine, which effectively prevents a plate from being scratched and improves the quality of parts; the safety performance is high. The device does not have the function of limiting the left and right of the plate which is conveyed, and the plate is easy to slightly deviate in the transportation process, so that the correction of the subsequent shearing position is influenced;

3. the comparison document CN110434385A discloses a plate shearing machine, which comprises a machine body, a workbench, a plate shearing blade capable of reciprocating up and down along the machine body and a position adjusting mechanism, wherein the plate shearing blade is positioned above the workbench, and the position adjusting mechanism is arranged on the workbench; the elastic pressing device with adjustable length is arranged on the machine body, the bottom of the elastic pressing device is lower than the bottom end of the plate shearing blade, and the elastic pressing device comprises two elastic pressure spring mechanisms and a transverse pressing plate; the position adjusting mechanism comprises a first baffle guiding rule, a second baffle guiding rule, a first baffle guiding rule sliding groove, a first sliding groove locking block, a second baffle guiding rule sliding groove and a second sliding groove locking block; the marking line adjusting device comprises a first baffle guiding rule sliding groove, a first sliding groove locking block, a second baffle guiding rule sliding groove and a second sliding groove locking block. The plate shearing machine provided by the invention can ensure the alignment precision, prevent the occurrence of the alignment error phenomenon of the existing steel plate cutting machine and avoid the waste of materials. However, when the plate is conveyed to the position of the cutter, the plate is not provided with a part for pressing the plate, so that the plate is easy to move in the shearing process, and then scratches are easily scratched on the plate by the cutter;

4. the comparison document CN108405952A discloses a plate shearing machine, which comprises a rack and a shearing mechanism arranged on the rack, wherein the shearing mechanism comprises a lower cutting edge and an upper cutting edge, the rack is rotatably connected with a driving shaft, a connecting rod is arranged between the upper cutting edge and the driving shaft, and the connecting rod is eccentrically arranged relative to the axis of the driving shaft; the machine frame is connected with a pushing piece in a sliding mode and used for pushing the steel strip to move forwards, the driving shaft comprises a straight shaft portion and a Contraband-shaped crankshaft portion, a connecting sleeve is connected to the crankshaft portion in a rotating mode, a linkage rod is fixedly connected to the outer wall of the connecting sleeve, a transmission shaft is connected to the machine frame in a rotating mode, a connecting lug is arranged on the transmission shaft, the linkage rod is connected to the connecting lug in a rotating mode, and a reversing mechanism used for changing a rotating pair of the transmission shaft into the pushing piece to move along the length direction of the steel strip is arranged between the transmission shaft and the pushing piece. When the driving shaft rotates, feeding and shearing are synchronously carried out, the steel strip is continuously sheared into steel plates with equal width, labor cost is reduced, and shearing efficiency is high. "but need the staff to collect the plate that has already cut in the end manual work of machine among this device, it does not possess autonomy, comparatively wasted time.

Disclosure of Invention

The present invention is directed to a plate shearing machine with scratch protection to solve the above mentioned problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the plate shearing machine with scratch-proof protection comprises a conveying frame body, three-dimensional frame bodies, an operation box, a fixing plate and an output frame body, wherein the three-dimensional frame bodies are arranged on the outer walls of two sides of the conveying frame body, and the operation box is arranged at the top of each three-dimensional frame body;

the bottom wall of the conveying frame body is provided with a fixed plate and a flat plate, the flat plate is positioned in front of the fixed plate, the rear wall of the flat plate is provided with a plurality of groups of notches which are arranged side by side, the front surface of the fixed plate is provided with a plurality of groups of electric push rods which are arranged side by side, the front surface of each electric push rod is attached to the front wall of each notch, the top of the flat plate is provided with a baffle and an L-shaped folded plate, and the front surface of each L-shaped folded plate is attached to the back surface of the baffle;

and the output frame body is arranged on the outer wall of one side adjacent to the two sets of three-dimensional frame bodies, and the support rods are arranged at the bottoms of the conveying frame body and the output frame body.

Preferably, two sets of stand columns arranged side by side are installed at the bottom of the flat plate, the stand columns are located in front of the conveying frame body, and pulleys are installed at the bottoms of the stand columns.

Preferably, carry one side outer wall of framework to install servo motor, servo motor's output is installed through the pivot and is changeed the roller, and changes the one end of roller and run through the inside of carrying the framework, carry one side outer wall of framework to run through and install the pole that the multiunit was arranged around being, and the pole is located dull and stereotyped top, the surface mounting who changes the roller has the conveyer belt, and the inner wall of conveyer belt and the outer wall laminating of pole.

Preferably, square boards are installed to the both sides outer wall of carrying the framework, the joint pole is installed at the top of square board, the ring is installed at the top of joint pole, one side outer wall of ring runs through and installs electric telescopic handle, electric telescopic handle's one end is installed the arc and is supported the clamp plate, and the arc supports the bottom of clamp plate and the top laminating of conveyer belt.

Preferably, the diaphragm is installed to the inner wall of control box, the top of diaphragm is run through and is installed electric lift rod, the cutter is installed to electric lift rod's bottom, and goes up the bottom of cutter and extend the inside of control box, and two sets of fixed blocks of arranging around adjacent one side outer wall of two sets of three-dimensional frameworks are installed, and wherein the back mounting of a set of fixed block has the lower tool, and the back of lower tool and the front laminating of another group of fixed block.

Preferably, two sets of limiting plates arranged side by side are installed at the tops of the two sets of fixing blocks, and the back surfaces of the two sets of limiting plates and the front surfaces of the other two sets of limiting plates are attached to the front surface and the back surface of the upper cutter respectively.

Preferably, the top of diaphragm is run through and is installed four groups and be the electronic shrink section of thick bamboo of square arrangement, and four groups electronic shrink section of thick bamboos evenly distributed in the place ahead and the rear of last cutter, the bottom of electronic shrink section of thick bamboo is installed and is supported the briquetting, and supports the briquetting and be located the below of control box, the bottom of supporting the briquetting is provided with the recess, the screw thread section of thick bamboo is installed to the roof of recess, the screw thread post is installed to the inner wall of screw thread section of thick bamboo, distance sensor is installed to the bottom of screw thread post.

Preferably, the movable rod is installed in one side outer wall of output framework through-going, the surface mounting of movable rod has the fly leaf, U type frame is installed to the bottom of output framework, electronic flexible section of thick bamboo is installed to the diapire of U type frame, and the inside that gets into the output framework is extended at the top of electronic flexible section of thick bamboo, the loose axle is installed to the bottom of fly leaf, and the inside of electronic flexible section of thick bamboo is run through to the one end of loose axle.

Preferably, the working steps of the plate shearing machine are as follows:

s1, starting an electric push rod to enable the electric push rod to extend outwards, then generating a pushing force on a flat plate far away from a conveying frame body, simultaneously moving a baffle and an L-shaped folded plate which are installed above the flat plate to prolong the whole length of the conveying frame body, then placing a longer plate above a conveying belt, simultaneously attaching the front side of the plate to the back side of the baffle, and attaching the bottom of the plate to the top wall of the L-shaped folded plate;

s2, simultaneously starting the two groups of electric telescopic rods to enable the electric telescopic rods to extend the comprehensive length of the electric telescopic rods, then driving the arc-shaped abutting pressing plates to be attached to plates placed above the conveying belt, then starting a servo motor and an electric push rod, after the servo motor is started, enabling a rotating shaft installed at the output end of the servo motor to drive a rotating roller to rotate according to a set direction, then driving the conveying belt installed on the outer surface of the servo motor to rotate along with the plate to be conveyed above the conveying belt, simultaneously carrying out inward contraction operation on the electric push rod, enabling the rear flat plate to gradually contract into the conveying frame body, enabling the baffle plate to generate backward driving force on the plates, and enabling the contraction speed of the electric push rod to be consistent with the rotation speed of the rotating shaft installed at the output end of the servo motor;

s3, when the plate is gradually conveyed to the tops of the two groups of fixed blocks, after the distance between the plate and an object below the plate is sensed to be changed by the two groups of distance sensors far away from the conveying frame, a set number of seconds is reached, the four groups of electric shrinkage cylinders can be started to enable the electric shrinkage cylinders to extend downwards so as to drive the pressing block arranged below to be attached to the plate at the tops of the fixed blocks, downward pressing force is applied to the plate, and the plate is firmly attached to the tops of the fixed blocks;

s4, starting the electric lifting rod to drive the upper cutter to move downwards, starting a pushing member externally connected to the bottom of the lower cutter to drive the lower cutter to move upwards when the bottom of the upper cutter is attached to the top of the plate, continuously applying extrusion force to the top of the plate by the upper cutter, enabling the two groups of cutters to shear the plate and be used for cutting off the plate, and enabling the upper cutter to move along the outer wall of the limiting plate when moving downwards, so that the situation that the plate is sheared by the downward movement can be effectively avoided, the phenomenon that the bottom of the cutter slips on the plate is avoided, and the plate is prevented from being scratched;

s5, the plate after shearing, its focus is located the top of fly leaf, can start electronic flexible section of thick bamboo this moment, impel it to extend the operation upwards, then produce ascending driving force to the loose axle that runs through its inside, later this driving force can transmit to fly leaf department, then the fly leaf can drive the movable rod and rotate in the both sides outer wall department of output framework for the fly leaf regulation that the level was placed is the tilt state, and the plate of its top can naturally down the landing to the inside of placing the collecting box below the fly leaf.

Compared with the prior art, the invention has the beneficial effects that:

1. the plate can be pushed to the outer side of the conveying frame body through the installed electric push rod so as to adjust the comprehensive length between the conveying frame body and the plate, when the length of the plate is shorter than that of the plate and the conveying frame body, the front side of the plate arranged above the conveying belt can be arranged above the L-shaped folded plate, the front side of the plate is attached to the back side of the baffle plate, then the servo motor and the electric push rod are started simultaneously, the contraction rate of the electric push rod is consistent with the rotation rate of a rotating shaft installed at the output end of the servo motor, then the conveying belt rotates to drive the plate to move towards the lower part of the upper cutter, and the tail end of the plate is supported through the baffle plate and the L-shaped folded plate, so that a worker can be effectively prevented from supporting the plate with the length longer than that of the conveying frame body, and the workload of the worker is effectively reduced;

2. in the using process, when a worker places a plate to be cut above the conveyor belt, the two groups of electric telescopic rods need to be started to enable the plate to extend outwards so as to drive the arc pressing plate to move towards one side of the plate until the plate is attached, and then the electric telescopic rods stop running;

3. when the plate shearing device is used, when a plate is conveyed to the tops of the two groups of fixed blocks through the conveying belt, the two groups of distance sensors far away from the conveying frame can sense the change of the distance between the plate and a lower object, the set seconds are reached later, and the position, needing to be sheared, in the plate is positioned right below the upper cutter, then the four groups of electric shrinkage cylinders can be started to enable the electric shrinkage cylinders to extend downwards so as to drive the pressing block to move downwards, then the plate is extruded to be firmly attached to the tops of the fixed blocks, so that the phenomenon that the plate is deviated when being sheared is avoided, and then the plate is scratched to influence the shearing effect;

4. according to the invention, the gravity center of the sheared plate is positioned above the movable plate, then the electric telescopic cylinder is started, the electric telescopic cylinder extends upwards to generate an upward driving force on the movable shaft penetrating through the electric telescopic cylinder, then the driving force can be transmitted to the movable plate, then the movable plate can drive the movable rods to rotate at the outer walls of the two sides of the output frame body, the horizontally arranged movable plate is adjusted to be in an inclined state, the plate above the movable plate can naturally slide down to the inside of the collecting box placed below the movable plate, the condition that a worker waits for collecting the sheared plate at the output frame body can be avoided, and the time of the worker can be effectively saved.

Drawings

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

FIG. 2 is a schematic view of the position structure of the plate, the notch and the electric push rod according to the present invention;

FIG. 3 is a schematic view of the mounting structure of the conveying frame, the fixing plate and the electric push rod according to the present invention;

FIG. 4 is a schematic view of the installation structure of the conveying frame, the roller and the conveyor belt of the present invention;

FIG. 5 is a schematic view of the mounting structure of the joint rod, the ring and the electric telescopic rod according to the present invention;

FIG. 6 is a schematic view of the installation structure of the transverse plate, the electric lifting rod and the electric shrinking cylinder;

FIG. 7 is a schematic view of the installation structure of the pressing block, the threaded cylinder and the threaded post according to the present invention;

fig. 8 is a schematic view of an installation structure of the output frame, the movable plate and the electric telescopic cylinder according to the present invention.

In the figure: 1. a conveying frame body; 2. a three-dimensional frame body; 3. an operation box; 4. a fixing plate; 5. an output frame; 6. a flat plate; 7. a notch; 8. an electric push rod; 9. a baffle plate; 10. l-shaped folded plates; 11. a column; 12. a pulley; 13. a servo motor; 14. rotating the roller; 15. a round bar; 16. a conveyor belt; 17. a square plate; 18. a connecting rod; 19. a circular ring; 20. an electric telescopic rod; 21. an arc-shaped pressing plate; 22. a transverse plate; 23. an electric lifting rod; 24. feeding a cutter; 25. a fixed block; 26. a lower cutter; 27. a limiting plate; 28. an electrically powered retraction cylinder; 29. a pressing block; 30. a groove; 31. a threaded barrel; 32. a threaded post; 33. a distance sensor; 34. a movable plate; 35. a U-shaped frame; 36. an electric telescopic cylinder; 37. a movable shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 2, 3 and 4, the plate shearing machine with scratch-proof protection comprises a conveying frame body 1, a three-dimensional frame body 2, an operation box 3, a fixing plate 4 and an output frame body 5, wherein the three-dimensional frame body 2 is installed on the outer walls of two sides of the conveying frame body 1, and the operation box 3 is installed at the top of the three-dimensional frame body 2;

specifically, the conveying frame body 1 can be used as a frame of a conveying component, the inside of the three-dimensional frame body 2 has a storage function, movable door plates are installed on the front faces of the two sets of the three-dimensional frame bodies 2, the inner space of the three-dimensional frame bodies 2 can be conveniently opened and closed, the three-dimensional frame bodies 2 can provide a stable place for installation of the operation box 3 and the fixing block 25, and each auxiliary shearing component in the device can be placed in the operation box 3.

The bottom wall of the conveying frame body 1 is provided with a fixed plate 4 and a flat plate 6, the flat plate 6 is positioned in front of the fixed plate 4, the rear wall of the flat plate 6 is provided with a plurality of groups of notches 7 which are arranged side by side, the front surface of the fixed plate 4 is provided with a plurality of groups of electric push rods 8 which are arranged side by side, the front surface of each electric push rod 8 is attached to the front wall of each notch 7, the top of the flat plate 6 is provided with a baffle 9 and an L-shaped folded plate 10, and the front surface of each L-shaped folded plate 10 is attached to the back surface of the baffle 9;

specifically, the fixing plate 4 provides a stable place for installing the electric push rod 8, the flat plate 6 can be used for installing the baffle 9 and the L-shaped folded plate 10, and is convenient for transmitting a pushing force or a pulling force generated when the electric push rod 8 acts to the baffle 9 and the L-shaped folded plate 10, the notch 7 can be arranged so that the flat plate 6 and the electric push rod 8 are overlapped when the electric push rod 8 is contracted to the shortest length so as to save the space occupied by the flat plate 6 and the electric push rod 8, when the device is used, the electric push rod 8 can be started to be extended outwards, if the length of the plate is longer than the comprehensive length of the flat plate 6 and the conveying frame body 1, the baffle 9 arranged at the top of the flat plate 6 can be used for supporting the plate needing to be cut, the phenomenon that the overlong plate is dragged to the bottom surface to influence the conveying of the plate is avoided, when the length of the plate is slightly shorter than the comprehensive length of the flat plate 6 and the conveying frame body 1, the length of the outward extension of the electric push rod 8 can be determined according to the length of the plate, so that the front surface of the plate finally placed above the conveyor belt 16 is attached to the back surface of the baffle plate 9, the bottom of the plate is attached to the top wall of the L-shaped folded plate 10, when the plate is conveyed by the device, the servo motor 13 and the electric push rod 8 can be started simultaneously, the contraction rate of the electric push rod 8 is consistent with the rotation rate of the rotating shaft installed at the output end of the servo motor 13, then the conveyor belt 16 rotates to drive the plate to move towards the lower part of the upper cutter 24, the tail end of the plate is supported by the baffle plate 9 and the L-shaped folded plate 10, meanwhile, the baffle plate 9 is consistent with the pace of the movement of the plate driven by the conveyor belt 16 under the contraction of the electric push rod 8, and the tail end of the plate can be always kept above the L-shaped folded plate 10.

The outer wall of one side that two sets of three-dimensional framework 2 are adjacent is installed output framework 5, and the bracing piece is all installed to the bottom of carrying framework 1 and output framework 5.

Specifically, the front surface of the output frame 5 and the fixed block 25 located at the rear are attached to each other, and at the same time, it provides a stable place for the installation of the movable rod, the movable plate 34 and the U-shaped frame 35, and the support rod provides a supporting force for the conveying frame 1 and the output frame 5, so that the two can be kept stable.

Two sets of upright posts 11 arranged side by side are installed at the bottom of the flat plate 6, the upright posts 11 are positioned in front of the conveying frame body 1, and pulleys 12 are installed at the bottom of the upright posts 11.

Specifically, the installation of stand 11 is used for supporting dull and stereotyped 6 more front end, increases its stability when strutting completely, and pulley 12 possesses the slidability, when electric putter 8 extends the operation, can produce the driving force of keeping away from transport frame body 1 department to dull and stereotyped 6, later can transmit this driving force to pulley 12 department through stand 11, and then pulley 12 can slide forward under the effect of this driving force, has reduced the frictional force that stand 11 received when moving on the ground then.

Carry one side outer wall of framework 1 to install servo motor 13, servo motor 13's output is installed through the pivot and is changeed roller 14, and the one end of changeing roller 14 runs through the inside of carrying framework 1, carries one side outer wall of framework 1 to run through to install the bull stick 15 that the multiunit was arranged around being, and bull stick 15 is located dull and stereotyped 6's top, changes the surface mounting of roller 14 and has conveyer belt 16, and the inner wall of conveyer belt 16 and the outer wall laminating of bull stick 15.

Specifically, after the servo motor 13 is started, the rotating shaft installed at the output end of the servo motor can drive the rotating roller 14 to rotate according to a set direction, then the conveying belt 16 installed on the outer surface of the rotating roller is driven to rotate along with the rotating shaft so as to transmit plates arranged above the conveying belt 16, the multiple groups of round rods 15 can be used for unfolding the conveying belt 16, and the phenomenon that the upper side of the conveying belt 16 sinks under the action of larger gravity and the service life of the conveying belt 16 is influenced is avoided.

Example two:

as shown in fig. 1 and 5, the outer walls of the two sides of the conveying frame body 1 are provided with square plates 17, the top of each square plate 17 is provided with a joint rod 18, the top of each joint rod 18 is provided with a ring 19, the outer wall of one side of each ring 19 is provided with an electric telescopic rod 20 in a penetrating manner, one end of each electric telescopic rod 20 is provided with an arc pressing plate 21, and the bottom of each arc pressing plate 21 is attached to the top of the conveying belt 16.

Specifically, square plate 17 provides comparatively stable installation place for linking pole 18, linking pole 18 makes things convenient for the installation of ring 19, and with ring 19 lift to the position that is higher than transport frame body 1, electric telescopic handle 20 one end of easy to assemble to ring 19 department is fixed with the arc of arranging conveyer belt 16 top in and is supported clamp plate 21, electric telescopic handle 20 can correspondingly carry out the operation of outside extension or inside shrink after starting, in order to change self comprehensive length, the arc that its one end was installed simultaneously supports clamp plate 21 the position of locating on conveyer belt 16, arc in the device supports clamp plate 21 and the whole arc that is of one side outer wall that the plate contacted, it contacts along curved intermediate line with the outer wall of plate, its area of contact is less, can avoid the plate when the situation that the skew appears, can not cause the hindrance to the transport of plate.

Example three:

as shown in fig. 6 and 7, a transverse plate 22 is installed on the inner wall of the operating box 3, an electric lifting rod 23 is installed on the top of the transverse plate 22 in a penetrating manner, an upper cutter 24 is installed at the bottom of the electric lifting rod 23, the bottom of the upper cutter 24 extends out of the operating box 3, two sets of fixed blocks 25 arranged in the front-back direction are installed on the outer wall of one side adjacent to the two sets of three-dimensional frame bodies 2, a lower cutter 26 is installed on the back surface of one set of fixed blocks 25, and the back surface of the lower cutter 26 is attached to the front surface of the other set of fixed blocks 25.

Specifically, when the plate to be sheared is located right below the upper cutter 24 and the plate is abutted by the abutting block 29, the electric lifting rod 23 can be correspondingly started to drive the plate to move downwards, and then the upper cutter 24 is driven to move downwards, when the bottom of the upper cutter 24 is abutted to the top of the plate, the pushing member externally connected to the bottom of the lower cutter 26 is started to drive the lower cutter 26 to move upwards, meanwhile, the upper cutter 24 continuously applies extrusion force to the top of the plate, then the two groups of cutters can shear the plate, and can be used for cutting off the plate, and the fixing block 25 can be used for placing the plate to be sheared.

Two sets of limiting plates 27 arranged side by side are mounted at the tops of the two sets of fixing blocks 25, and the back surfaces of the two sets of limiting plates 27 and the front surfaces of the other two sets of limiting plates 27 are respectively attached to the front surface and the back surface of the upper cutter 24.

Specifically, the interval between two sets of limiting plates 27 arranged in front and back is the same with the frame thickness of installing the blade in last cutter 24, when last cutter 24 down moves under the drive of electric lift pole 23, the frame moves down along limiting plate 27's outer wall, can effectively avoid the situation that appears the skew when downwards moving to the plate piece is cuted, so that the phenomenon of skidding appears in the cutter bottom on the plate, then avoid causing the fish tail to the plate, and four sets of limiting plates 27 in the device respectively with the laminating of one side outer wall of three-dimensional framework 2, not be in the central point of fixed block 25, can not cause the hindrance to the transport of plate.

Four groups of electric shrinkage cylinders 28 which are arranged in a square shape are installed at the top of the transverse plate 22 in a penetrating mode, the four groups of electric shrinkage cylinders 28 are evenly distributed in the front and the rear of the upper cutter 24, a pressing block 29 is installed at the bottom of the electric shrinkage cylinders 28, the pressing block 29 is located below the operating box 3, a groove 30 is formed in the bottom of the pressing block 29, a threaded cylinder 31 is installed on the top wall of the groove 30, a threaded column 32 is installed on the inner wall of the threaded cylinder 31, and a distance sensor 33 is installed at the bottom of the threaded column 32.

Specifically, after the electric shrinkage cylinder 28 is started, the electric shrinkage cylinder 28 can be selected to extend upwards or shrink downwards to change the comprehensive length of the electric shrinkage cylinder to adjust the spatial height position of the pressing block 29, when the plate is conveyed to the tops of the two groups of fixed blocks 25 through the conveyor belt 16, the distance sensor 33 can sense the distance between the plate and the object below in real time, when the monitored distance value is reduced, a set number of seconds is passed, and the position of the plate needing to be sheared is positioned under the upper cutter 24, the electric shrinkage cylinder 28 electrically connected with the upper cutter can be started to enable the plate to extend downwards so as to drive the pressing block 29 to move downwards, then the plate is squeezed so as to be firmly attached to the tops of the fixed blocks 25, the arrangement 30 of the grooves can facilitate the storage of the mounted distance sensor 33, the installation of the threaded cylinder 31 can facilitate the embedding of the threaded columns 32, and then the distance sensor 33 and the pressing block 29 are conveniently disassembled.

Example four:

as shown in fig. 8, a movable rod is installed on an outer wall of one side of the output frame 5 in a penetrating manner, a movable plate 34 is installed on an outer surface of the movable rod, a U-shaped frame 35 is installed on a bottom of the output frame 5, an electric telescopic cylinder 36 is installed on a bottom wall of the U-shaped frame 35, a top of the electric telescopic cylinder 36 extends into the output frame 5, a movable shaft 37 is installed on a bottom of the movable plate 34, and one end of the movable shaft 37 penetrates through the electric telescopic cylinder 36.

Specifically, the movable rod is movably connected to the output frame 5, when a rotational force is applied to the movable rod, the movable rod can be driven to drive the movable plate 34 to rotate at the joint with the output frame 5, so as to change the placing state of the movable plate 34, when the movable plate 34 is adjusted from the horizontal placing state to the inclined placing state, the plate placed at the top of the movable plate can naturally slide down to the inside of the collecting box placed below the movable plate 34, the movable shaft 37 and the electric telescopic cylinder 36 are movably connected, when the electric telescopic cylinder 36 extends upwards, an upward driving force can be generated on the movable shaft 37, and then the driving force can be transmitted to the movable plate 34, so that the movable plate 34 can be conveniently adjusted to the inclined state.

Specifically, the working steps of the plate shearing machine are as follows:

s1, starting an electric push rod 8 to enable the electric push rod to extend outwards, then generating a pushing force on a flat plate 6 far away from a conveying frame body 1, simultaneously moving a baffle plate 9 and an L-shaped folded plate 10 which are installed above the flat plate 6 along with the conveying frame body to prolong the whole length of the conveying frame body 1, then placing a longer plate above a conveyor belt 16, simultaneously attaching the front side of the plate to the back side of the baffle plate 9, and attaching the bottom of the plate to the top wall of the L-shaped folded plate 10;

s2, simultaneously starting the two groups of electric telescopic rods 20 to enable the electric telescopic rods to extend the comprehensive length of the electric telescopic rods, then driving the arc-shaped pressing plates 21 to be attached to plates placed above the conveying belt 16, then starting the servo motor 13 and the electric push rod 8, after the servo motor 13 is started, enabling a rotating shaft installed at the output end of the servo motor to drive the rotating roller 14 to rotate according to a set direction, then driving the conveying belt 16 installed on the outer surface of the servo motor to rotate along with the rotating shaft, so as to transmit the plates placed above the conveying belt 16, meanwhile, the electric push rod 8 is contracted inwards, the rear flat plate 6 can gradually contract the plates into the conveying frame body 1, the baffle 9 can generate a backward driving force on the plates, and the contraction rate of the electric push rod 8 is consistent with the rotation rate of the rotating shaft installed at the output end of the servo motor 13;

s3, when the plate is gradually conveyed to the tops of the two groups of fixed blocks 25, after the distance between the plate and a lower object is sensed to be changed by the two groups of distance sensors 33 far away from the conveying frame body 1, a set number of seconds is reached, the four groups of electric shrinkage cylinders 28 can be started to enable the electric shrinkage cylinders to extend downwards so as to drive the pressing blocks 29 arranged below to be attached to the plate at the tops of the fixed blocks 25, downward pressing force is applied to the plate, and the plate is firmly attached to the tops of the fixed blocks 25;

s4, starting the electric lifting rod 23 to drive the upper cutter 24 to move downwards, starting a pushing member externally connected to the bottom of the lower cutter 26 when the bottom of the upper cutter 24 is attached to the top of the plate to drive the lower cutter 26 to move upwards, continuously applying extrusion force to the top of the plate by the upper cutter 24, enabling the two groups of cutters to shear the plate to be used for cutting off the plate, and enabling the upper cutter 24 to move along the outer wall of the limiting plate 27 when moving downwards, so that the situation that the plate is sheared by the downward movement can be effectively avoided, the bottom of the cutter slips on the plate, and the plate is prevented from being scratched;

s5, the sheared plate is located above the movable plate 34 in the gravity center, the electric telescopic cylinder 36 can be started at the moment to enable the plate to extend upwards, then upward driving force is generated on a movable shaft 37 penetrating through the plate, then the driving force can be transmitted to the movable plate 34, then the movable plate 34 can drive the movable rods to rotate at the outer walls of the two sides of the output frame body 5, the movable plate 34 placed horizontally is adjusted to be in an inclined state, and the plate above the plate can naturally slide downwards to the inside of the collecting box placed below the movable plate 34.

The working principle is as follows: the staff adjusts two groups of electric telescopic rods 20 according to the width of the plate, one side outer wall of the arc-shaped pressing plate 21 is enabled to be attached to the outer wall of the plate, the situation that the plate is deviated in the later period is avoided when the plate is conveyed, then the comprehensive length between the flat plate 6 and the conveying frame body 1 is adjusted according to the length of the plate, the plate is placed above the conveying belt 16, the front side of the plate is enabled to be attached to the back side of the baffle 9, the bottom of the plate is attached to the top of the L-shaped folded plate 10, then the servo motor 13 and the electric push rod 8 are simultaneously started, a rotating shaft arranged at the output end of the servo motor 13 can drive the rotating roller 14 to rotate, then the conveying belt 16 is enabled to rotate along with the plate, the plate placed above the conveying belt 16 is transmitted, meanwhile, the baffle 9 and the L-shaped folded plate 10 are used for supporting the plate, the phenomenon that the overlong plate is prevented from being dragged to the ground is avoided, and the contraction rate of the electric push rod 8 is realized when the conveying belt 16 rotates, the top plate moves at the same rate, and when the position where the plate needs to be sheared is right below the upper cutter 24, and the last two sets of distance sensors 33 sense that the distance between the distance sensor and the object below changes for a set number of seconds, the electric shrinkage cylinder 28 electrically connected with the electric shrinkage cylinder can be started to drive the pressing block 29 to be attached to the plate at the top of the fixed block 25, and applies downward pressure to the plate to firmly attach the plate to the top of the fixed block 25, then the plate is cut by the upper cutter 24 and the lower cutter 26, after the cutting is finished, the electric telescopic cylinder 36 is started to drive the electric telescopic cylinder to generate an upward driving force to a movable shaft 37 penetrating through the electric telescopic cylinder, then the movable plate 34 can drive the movable rod to rotate at the outer walls of the two sides of the output frame 5, so as to adjust the horizontally placed movable plate 34 to be in an inclined state, and then the plate above it can naturally slide down to the inside of the collection box placed below the movable plate 34.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.