CN113714546A

CN113714546A - Shearing device for machining metal box

Info

Publication number: CN113714546A
Application number: CN202111076105.1A
Authority: CN
Inventors: 任晓倩
Original assignee: Xuzhou Jintai Electrical Equipment Co ltd
Current assignee: Xuzhou Jintai Electrical Equipment Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2021-11-30

Abstract

The invention belongs to the field of metal box processing, and particularly relates to a shearing device for metal box processing. According to the invention, the cutting is completed from bottom to top through the cutter, so that the situation that the plate cutting part is bent downwards can be avoided, the situation that the feeding and the plate moving are influenced by rubbing can be avoided, meanwhile, in the cutting process, the dust collector can absorb the scraps, so that the influence of the scraps on the cutter is avoided, the cutter is effectively protected, in the cutting process, the third electric push rod is utilized to drive the shearing mechanism and the portal frame to move, the cutting is completed in the moving process, the conveyor belt does not need to be stopped, the multiple starting is not needed, the transmission mechanism is further ensured, the energy consumption is reduced to a certain extent, and the service life of the transmission mechanism is effectively prolonged.

Description

Shearing device for machining metal box

Technical Field

The invention relates to the field of metal box body processing, in particular to a shearing device for processing a metal box body.

Background

The housing is generally referred to as a base of the transmission component, and should have sufficient strength and rigidity.

The metal box body is formed by assembling metal plates, and the metal plates need to be sheared when blanking is performed, so that the plates can be sheared into shapes of a certain size, and a shearing device needs to be used.

The existing shearing device cuts a metal plate by driving a cutter and a clamping block through a hydraulic cylinder, in the actual use process of the existing shearing device, the cutter is from top to bottom, in the cutting process, certain deformation is caused to the plate cutting position, the end face of the plate is bent downwards, so that in the conveying process of the cut plate, the bent downwards end part can be cut and rubbed on a transmission belt, meanwhile, the front section of the plate needing to be continuously cut is also bent downwards, further feeding is influenced by the cut and rubbed, meanwhile, chips generated in the cutting process can cause certain influence on the cutter, in addition, the existing plate needs to be manually collected by using a collection frame after being cut, manual attention is needed constantly, and labor force waste is caused, in the cutting process of the existing shearing device, shutdown operation is required during cutting, then, the conveying mechanism is started again after the shearing is finished, the transmission mechanism is burdened due to the fact that the conveying mechanism is started and stopped for multiple times, the service life is shortened, and meanwhile, the energy consumption is increased. For this reason, new technical solutions need to be designed to solve the problem.

Disclosure of Invention

The invention aims to provide a shearing device for processing a metal box body, which solves the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a shearing device for machining a metal box body comprises a base, wherein mounting grooves are formed in two sides of the surface of the base, a conveying belt is mounted in an inner cavity of each mounting groove, a notch is formed in the middle of the surface of the base, a guide groove is formed in the bottom of the inner cavity of the notch, an adaptive guide block is inserted into the inner cavity of the guide groove, a shearing mechanism is fixedly connected to the top of each guide block, a third electric push rod is fixedly connected to the side wall of each guide block, and the outer end of each third electric push rod is fixedly connected with the inner wall of the corresponding guide groove;

the shearing mechanism comprises a strip-shaped block, the bottom of the strip-shaped block is fixedly connected with a guide block, a strip-shaped groove is formed in the top of the strip-shaped block, a matched cutter is inserted into an inner cavity of the strip-shaped groove, a hydraulic cylinder is fixedly connected to the bottom of the cutter, the tail end of the hydraulic cylinder is fixed to the bottom of the inner cavity of the strip-shaped groove, the outer wall of the strip-shaped groove is communicated with a hose, the outer end of the hose is communicated with a dust collector, the dust collector is fixed in a notch, a portal frame is fixedly connected to the outer wall of the strip-shaped block, a pressing block is installed in the inner cavity of the portal frame, and the top of the pressing block is arranged on the portal frame; the two sides of the portal frame are both fixed with first electric push rods, and the tops of the first electric push rods are fixedly connected with the top of the inner cavity of the portal frame;

the front end fixedly connected with of base places the board, place the top of board and seted up spacing spout, the spacing slider of adaptation is all pegged graft to the inner chamber both sides of spacing spout, the lateral wall fixedly connected with second electric push rod of spacing slider, the outer end of second electric push rod and the inner wall fixed connection of spacing spout, the top of spacing slider is seted up flutedly, install pressure sensor in the recess, the preceding lateral wall of placing the board is fixed with the alarm.

In a preferred embodiment of the present invention, the outer wall of the cutting knife is provided with three sets of identical and evenly distributed circulation grooves.

As a preferred embodiment of the invention, sliding grooves are formed in both sides of an inner cavity of the portal frame, adaptive sliding blocks are inserted into the inner cavity of the sliding grooves, and the two groups of sliding blocks are fixedly connected with both side walls of the pressing block respectively.

In a preferred embodiment of the present invention, the signal output end of the pressure sensor is connected to the signal input ends of the second electric push rod and the alarm through the controller.

As a preferred embodiment of the present invention, the bottom of the pressing block faces the bar-shaped block, and the right side wall of the pressing block and the left side wall of the cutting knife are on the same vertical plane.

As a preferred embodiment of the present invention, the number of the guide grooves is three, and the three groups of guide grooves are longitudinally and uniformly distributed in the notch.

In a preferred embodiment of the present invention, the longitudinal length of the cutting knife is the same as the longitudinal length of the inner cavity of the strip-shaped groove.

In a preferred embodiment of the present invention, anti-skid rubber pads are fixed at the four corners of the bottom of the base and the placing plate.

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

1. according to the invention, the cutting is completed from bottom to top through the cutter, so that the situation that the plate cutting part is bent downwards can be avoided, the situation that the feeding and the plate moving are influenced by rubbing can be avoided, meanwhile, in the cutting process, the dust collector can absorb the scraps, so that the influence of the scraps on the cutter is avoided, the cutter is effectively protected, in the cutting process, the third electric push rod is utilized to drive the shearing mechanism and the portal frame to move, the cutting is completed in the moving process, the conveyor belt does not need to be stopped, the multiple starting is not needed, the transmission mechanism is further ensured, the energy consumption is reduced to a certain extent, and the service life of the transmission mechanism is effectively prolonged.

2. According to the invention, the second electric push rod can drive the limiting slide block to move, so that the limiting slide block can automatically drive the plate to move to one side after the plate is collected for a certain weight, the other group of collecting frames are used for collecting, and an alarm can be given to remind a worker to transfer the collected plate, so that the worker does not need to pay attention constantly, and the labor force is saved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic overall structure diagram of a shearing device for processing a metal box body according to the invention;

FIG. 2 is a schematic structural diagram of a shearing mechanism of the shearing device for processing the metal box body according to the invention;

FIG. 3 is a schematic view of a cutter structure of a shearing device for processing a metal box body according to the invention;

FIG. 4 is a schematic cross-sectional structural view of a portal frame of the shearing device for processing the metal box body, which is disclosed by the invention;

FIG. 5 is a schematic cross-sectional structural diagram of a base of a shearing device for machining a metal box according to the present invention.

In the figure: 1. a base; 2. a conveyor belt; 3. a gantry; 4. briquetting; 5. a first electric push rod; 6. a shearing mechanism; 7. a notch; 8. mounting grooves; 9. a cutter; 10. a hydraulic cylinder; 11. a hose; 12. a vacuum cleaner; 13. a strip-shaped groove; 14. a slider; 15. a chute; 16. placing the plate; 17. a limiting chute; 18. a limiting slide block; 19. a second electric push rod; 20. a groove; 21. a pressure sensor; 22. a guide groove; 23. a guide block; 24. a third electric push rod; 25. a circulation tank; 26. an alarm; 27. and (4) a strip-shaped block.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. For those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations, the model of the electrical appliance provided in the present invention is only referred to, and different models of electrical appliances with the same function can be replaced according to the actual use situation.

Referring to fig. 1-5, the present invention provides a technical solution: a shearing device for machining a metal box body comprises a base 1, wherein mounting grooves 8 are formed in two sides of the surface of the base 1, a conveying belt 2 is mounted in an inner cavity of each mounting groove 8, a notch 7 is formed in the middle of the surface of the base 1, a guide groove 22 is formed in the bottom of the inner cavity of the notch 7, an adaptive guide block 23 is inserted into the inner cavity of the guide groove 22, a shearing mechanism 6 is fixedly connected to the top of the guide block 23, a third electric push rod 24 is fixedly connected to the side wall of the guide block 23, and the outer end of the third electric push rod 24 is fixedly connected with the inner wall of the guide groove 22;

the shearing mechanism 6 comprises a bar-shaped block 27, the bottom of the bar-shaped block 27 is fixedly connected with a guide block 23, a bar-shaped groove 13 is formed in the top of the bar-shaped block 27, a cutter 9 matched with the bar-shaped groove 13 is inserted into an inner cavity of the bar-shaped groove 13, a hydraulic cylinder 10 is fixedly connected to the bottom of the cutter 9, the tail end of the hydraulic cylinder 10 is fixed to the bottom of the inner cavity of the bar-shaped groove 13, a hose 11 is communicated with the outer wall of the bar-shaped groove 13, the outer end of the hose 11 is communicated with a dust collector 12, the dust collector 12 is fixed in a notch 7, a portal frame 3 is fixedly connected to the outer wall of the bar-shaped block 27, a pressing block 4 is installed in the inner cavity of the portal frame 3, and the top of the pressing block 4 is arranged; the two sides of the cutting knife are both fixed with first electric push rods 5, the top of each first electric push rod 5 is fixedly connected with the top of the inner cavity of the portal frame 3, and the outer wall of the cutting knife 9 is provided with three groups of identical and evenly distributed circulation grooves 25;

a placing plate 16 is fixedly connected to the front end of the base 1, a limiting sliding groove 17 is formed in the top of the placing plate 16, adaptive limiting sliding blocks 18 are inserted into two sides of an inner cavity of the limiting sliding groove 17, a second electric push rod 19 is fixedly connected to the side wall of the limiting sliding block 18, the outer end of the second electric push rod 19 is fixedly connected with the inner wall of the limiting sliding groove 17, a groove 20 is formed in the top of the limiting sliding block 18, a pressure sensor 21 is installed in the groove 20, and an alarm 26 is fixed to the front side wall of the placing plate 16;

the signal output end of the pressure sensor 21 is connected with the signal input ends of the second electric push rod 19 and the alarm 26 through the controller.

When the device is used, a collection frame is firstly placed on the surface of a limiting slide block 18, then one group of second electric push rods 18 is started to drive the corresponding limiting slide block 18 to move to the middle of the front side of a base 1, so that the collection frame can be aligned to collect, then coiled plates are released, one end of each coiled plate is conveyed by a transmission belt 2 on the rear side of the base 1 and passes through a portal frame 3, then when the length is fixed, a first electric push rod 5 is started to drive a pressing block 4 to descend to press the plates, at the moment, a third electric push rod 24 drives a guide block 23 to slide in a guide groove 22, so that a shearing mechanism 6 and the portal frame 3 move along with the plates, so that the plates are continuously conveyed, meanwhile, a hydraulic cylinder 10 is started to drive a cutter 9 to ascend, so that the plates are sheared, at the moment, the cutter 9 is arranged from bottom to top, so that the plate is slightly bent upwards due to the deformation generated on the plates, therefore, the cut plate is conveyed by the conveyor belt 2 on the left side, the cut part slightly upwarps without affecting conveying, meanwhile, the plate on the right side is continuously conveyed, and the front end slightly upwarps, so that when the third electric push rod 24 drives the cutting mechanism to move back, the end of the plate cannot be clamped or scratched, and then the plate is continuously conveyed for cutting again;

in the process of cutting, produce the negative pressure through dust catcher 12, the piece that cuts the production simultaneously falls into bar groove 13 alive, thereby can fall along circulation groove 25 on cutter 9 surface, thereby the condition at the negative pressure is absorbed, thereby can avoid the piece to cause the condition of wearing and tearing to cutter 9 to take place, the effectual cutter 9 that has protected, panel after the cutting continues the conveying, get into along second conveyer belt 2 and collect in the frame, panel increases gradually in the frame this moment of collection, after reaching a certain amount, pressure sensor 21 can feed back pressure value to external controller, controller starts alarm 26, remind the staff in time to handle, the second electric push rod 19 that corresponds simultaneously moves to one side with its drive, and make another group of spacing slider 18 move to corresponding department, it can to collect to utilize another group of collection frame.

In an optional embodiment, sliding grooves 15 are formed in both sides of an inner cavity of the portal frame 3, adaptive sliding blocks 14 are inserted into the inner cavity of the sliding grooves 15, and the two groups of sliding blocks 14 are fixedly connected with two side walls of the pressing block 4 respectively.

It should be noted that the track of the lifting of the pressing block 4 is limited by the sliding block 14, so that the stability is further improved.

In an alternative embodiment, the bottom of the pressing block 4 is opposite to the bar-shaped block 27, and the right side wall of the pressing block 4 and the left side wall of the cutting knife 9 are on the same vertical plane.

It should be noted that, when the cutting is completed by the cutter 9, the cutting is accurate, and the dislocation is avoided, so that the cutting position is too large in tilting.

In an alternative embodiment, the number of the guide grooves 22 is three, and the three sets of guide grooves 22 are longitudinally and uniformly distributed in the gap 7.

It should be noted that the plurality of sets of guide grooves 22 and the plurality of sets of third electric push rods 24 make the driving traverse more stable.

In an alternative embodiment, the longitudinal length of the cutting blade 9 is the same as the longitudinal length of the cavity of the strip-shaped groove 13.

It should be noted that the integrity of the cut is guaranteed.

In an alternative embodiment, anti-skid rubber pads are fixed at the four corners of the bottom of the base 1 and the placing plate 16.

It should be noted that the arrangement of the rubber pad can ensure the overall anti-skid performance of the device and avoid the occurrence of slippage.

In addition, the components of the shearing device for processing the metal box body are all universal standard components or components known by a person skilled in the art, the structure and the principle of the shearing device are known by the person skilled in the art through technical manuals or conventional experimental methods, at the idle position of the shearing device, all the electric devices refer to power elements, electric devices, adaptive monitoring computers and power supplies which are connected through leads, and specific connecting means are provided.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a shearing mechanism for metal box processing, includes base (1), its characterized in that: mounting grooves (8) are formed in two sides of the surface of the base (1), a conveyor belt (2) is mounted in an inner cavity of each mounting groove (8), a notch (7) is formed in the middle of the surface of the base (1), a guide groove (22) is formed in the bottom of the inner cavity of the notch (7), an adaptive guide block (23) is inserted into the inner cavity of each guide groove (22), a shearing mechanism (6) is fixedly connected to the top of each guide block (23), a third electric push rod (24) is fixedly connected to the side wall of each guide block (23), and the outer end of each third electric push rod (24) is fixedly connected with the inner wall of each guide groove (22);

the shearing mechanism (6) comprises a strip-shaped block (27), the bottom of the strip-shaped block (27) is fixedly connected with a guide block (23), a strip-shaped groove (13) is formed in the top of the strip-shaped block (27), a cutter (9) matched with the strip-shaped groove (13) is inserted into an inner cavity of the strip-shaped groove (13), a hydraulic cylinder (10) is fixedly connected to the bottom of the inner cavity of the cutter (9), the tail end of the hydraulic cylinder (10) is fixed to the bottom of the inner cavity of the strip-shaped groove (13), a hose (11) is communicated with the outer wall of the strip-shaped groove (13), the outer end of the hose (11) is communicated with a dust collector (12), the dust collector (12) is fixed in a notch (7), a portal frame (3) is fixedly connected to the outer wall of the strip-shaped block (27), a pressing block (4) is installed in the inner cavity of the portal frame (3), and the top of the pressing block (4); the two sides of the gantry are respectively fixed with a first electric push rod (5), and the top of each first electric push rod (5) is fixedly connected with the top of the inner cavity of the gantry (3);

the front end fixedly connected with of base (1) places board (16), place the top of board (16) and seted up spacing spout (17), the spacing slider (18) of adaptation are all pegged graft to the inner chamber both sides of spacing spout (17), the lateral wall fixedly connected with second electric push rod (19) of spacing slider (18), the outer end of second electric push rod (19) and the inner wall fixed connection of spacing spout (17), the top of spacing slider (18) is seted up flutedly (20), install pressure sensor (21) in recess (20), the preceding lateral wall of placing board (16) is fixed with alarm (26).

2. A shearing device for metal box processing according to claim 1, characterized in that: the outer wall of the cutter (9) is provided with three groups of identical and evenly distributed circulation grooves (25).

3. A shearing device for metal box processing according to claim 1, characterized in that: the two sides of the inner cavity of the portal frame (3) are both provided with sliding grooves (15), the inner cavity of each sliding groove (15) is spliced with sliding blocks (14) matched with each other, and the two groups of sliding blocks (14) are fixedly connected with the two side walls of the pressing block (4) respectively.

4. A shearing device for metal box processing according to claim 1, characterized in that: and the signal output end of the pressure sensor (21) is connected with the signal input ends of the second electric push rod (19) and the alarm (26) through a controller.

5. A shearing device for metal box processing according to claim 1, characterized in that: the bottom of the pressing block (4) is opposite to the strip-shaped block (27), and the right side wall of the pressing block (4) and the left side wall of the cutter (9) are positioned on the same vertical plane.

6. A shearing device for metal box processing according to claim 1, characterized in that: the number of the guide grooves (22) is three, and the three groups of guide grooves (22) are longitudinally and uniformly distributed in the gap (7).

7. A shearing device for metal box processing according to claim 1, characterized in that: the longitudinal length of the cutting knife (9) is the same as that of the inner cavity of the strip-shaped groove (13).

8. A shearing device for metal box processing according to claim 1, characterized in that: the anti-skid rubber pads are fixed at the four corners of the bottom of the base (1) and the bottom of the placing plate (16).