CN112404571B

CN112404571B - Mechanical automation cuts device

Info

Publication number: CN112404571B
Application number: CN202011299121.2A
Authority: CN
Inventors: 贾素平
Original assignee: Ningbo Zhichengfenghe Investment Management Partnership LP
Current assignee: Fujian Jiatai Intelligent Equipment Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2022-03-01
Anticipated expiration: 2040-11-19
Also published as: CN112404571A

Abstract

The invention relates to a cut-off device, in particular to a mechanical automatic cut-off device. The technical problem to be solved is to provide an automatic strip steel plate cutting device with adjustable steel plate cutting length, which realizes automatic feeding. The technical scheme of the invention is that the mechanical automatic cut-off device comprises a bracket and the like; the nail clipper comprises a cutting mechanism, a feeding mechanism and a material box, wherein the workbench is fixedly arranged on one side of a support, the cutting mechanism is fixedly arranged in the middle of a nail, the cutting mechanism is arranged on one side of the workbench, the feeding mechanism is fixedly arranged on the workbench, and the material box is fixedly arranged on one side of the support, which is close to the workbench. The feeding mechanism is added, the alternate feeding process is realized in the feeding mechanism, the cutting time of the steel plate is saved, and the overall production efficiency of the device is improved.

Description

Mechanical automation cuts device

Technical Field

The invention relates to a cut-off device, in particular to a mechanical automatic cut-off device.

Background

The steel plate is a flat steel plate which is cast by molten steel, cooled and pressed, is flat and rectangular, and can be directly rolled or cut by a wide steel belt.

Traditional steel sheet cuts the process and puts the punching press mechanism for artifical steel material that will cut, adopt the bisection to cut off the steel sheet clamp, artifical rigid material that will cut is collected, carry out the pay-off in next stage once more, but when carrying out the pay-off by the manual work, the accurate length of pay-off can't be guaranteed, the length of the steel sheet of cutting differs the quality of hardly unifying the steel sheet, and the weight of steel sheet is heavier, when the manual work is collected, a large amount of manpower is wasted, workman's intensity of labour has been increased, the efficiency of production is not high, if the part appears damaging in cutting equipment, be difficult to change, need change equipment in addition, use cost is high.

The automatic strip steel plate cutting device capable of realizing automatic feeding and adjusting the cutting length of the steel plate needs to be designed.

Disclosure of Invention

In order to overcome the manual work when carrying out the pay-off, can't guarantee the accurate length of pay-off, the length of the steel sheet of truncation differs the quality of hardly unifying the steel sheet, and the part appears damaging in the equipment, is difficult to change, the technical problem who solves is: the automatic strip steel plate cutting device capable of realizing automatic feeding and adjusting the cutting length of the steel plate is provided.

The technical scheme of the invention is as follows: the utility model provides a mechanical automation cuts device, includes support, workstation, cuts off mechanism, feeding mechanism and workbin, workstation fixed mounting support's one side, cuts off mechanism fixed mounting in the intermediate position of support, cuts off the mechanism and is located one side of workstation, and feeding mechanism fixed mounting is on the workstation, and workbin fixed mounting is on one side of being close to the workstation of support.

In one embodiment, the cutting mechanism comprises a support frame, an air cylinder, a first pressing plate, cutting blocks, a gear strip and a buffer mechanism, wherein the support frame is fixedly installed at the middle position of the support frame, the air cylinder is fixedly installed on one side, far away from the support frame, of the support frame, the buffer mechanism is fixedly installed on a telescopic rod of the air cylinder, the buffer mechanism is in sliding connection with the support frame, the first pressing plate is fixedly installed on one side of the buffer mechanism, the first pressing plate is in sliding connection with two sides of the support frame, the two cutting blocks are fixedly installed on one side, far away from the buffer mechanism, of the first pressing plate, and the gear strip is fixedly installed on one side, close to the workbench, of the first pressing plate.

In one embodiment, the buffer mechanism comprises a first sliding plate, first sliding columns and first springs, the first sliding plate is slidably mounted on the inner side of the support frame, the two first sliding columns are slidably connected with the first sliding plate, one ends of the first sliding columns are fixedly connected with one side of the first pressing plate, and the two first springs are sleeved on the two first sliding columns.

In one embodiment, the feeding mechanism comprises slide rails, a first supporting plate, first slide bars, a first slide block, a second slide bar, a fixed block, a second slide column, a second pressing plate, a second spring, a rotating column, a second supporting plate, a rotating rod, a second slide block, a third slide bar, a third spring, a ratchet wheel and a rotating frame, wherein the two slide rails are fixedly arranged at two sides of a workbench, the two pairs of first supporting plates are fixedly arranged at one side of the workbench close to the slide rails, the two first slide bars are respectively and fixedly arranged at two sides of the pair of first supporting plates, the first slide blocks are in sliding connection with the first slide bars, two ends of the second slide bar are fixedly arranged at one sides of the two first slide blocks, the fixed block is in sliding connection with the other side of the second slide bar, the second slide column is in sliding connection with one side of the fixed block far away from the second slide bar, the second pressing plate is fixedly arranged at the other end of the second slide column, the second spring is sleeved on the second slide column, two second backup pads fixed mounting are in the intermediate position of workstation, the both sides and the two second backup pads of bull stick rotate to be connected, revolving rack fixed mounting is in the intermediate position of bull stick, the ratchet is located the outside of revolving rack, the inboard and revolving rack sliding connection of ratchet, the outside and the gear bar meshing of ratchet, two second sliders rotate respectively and install the both ends at the bull stick, the one end of two third slide bars respectively with a second slider sliding connection, another second slider fixed connection of the other end of third slide bar, the third spring housing is on the third slide bar, the rotating column rotates and installs the one side at the fixed block, one side fixed connection of rotating column and another second slider.

In one embodiment, the clamping mechanism comprises a clamping column, a clamping ball and a fourth spring, the clamping column is fixedly arranged on one side of the second supporting plate, the clamping ball is fixedly arranged at one end of the clamping column, the clamping ball is in sliding connection with a groove formed in the rotating rod, and the fourth spring is sleeved on the clamping column.

In one embodiment, the clamping mechanism comprises fixing plates, second sliding plates, third sliding columns and tension springs, the two fixing plates are fixedly installed on one side, close to the sliding rail, of the workbench, the plurality of third sliding columns are slidably installed on the inner sides of the fixing plates, each second sliding plate is fixedly installed on one end, far away from the fixing plates, of each of the two third sliding columns, and the tension springs are sleeved on the third sliding columns.

In one embodiment, a U-shaped frame and a screw are further arranged, the U-shaped frame is mounted on the workbench, the U-shaped frame is connected with the first sliding rod in a sliding mode, the U-shaped frame is connected with the first sliding block in a sliding mode, one side of the U-shaped frame is connected with the workbench in a sliding mode, the screw is connected with the U-shaped frame in a threaded mode, and the screw is connected with the workbench in a sliding mode.

In one embodiment, the rollers are arranged on the inner side of the sliding rail, so that sliding friction feeding is changed into rolling friction, friction resistance is reduced, and feeding is facilitated.

The invention has the beneficial effects that:

firstly, the feeding mechanism is added, the alternate feeding process is realized in the feeding mechanism, the cutting time of the steel plate is saved, and the overall production efficiency of the device is improved.

Secondly, the U-shaped frame is arranged, the moving distance of the fixed block is adjusted through the sliding of the fixed block and the U-shaped frame in the feeding mechanism, the contact friction distance of a second pressing plate connected to the fixed block to the steel plate is achieved, and the feeding length is adjusted.

Thirdly, the cutting block in the invention can be replaced, thus saving the production cost of the device.

The cutting mechanism and the feeding mechanism realize the automatic steel plate feeding and cutting processes, the participation of manpower is replaced, the personal safety is ensured, and the labor intensity of workers is reduced.

Drawings

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

FIG. 2 is a schematic structural diagram of the cutting mechanism of the present invention;

FIG. 3 is a schematic view of the feeding mechanism of the present invention;

FIG. 4 is a schematic view of a first partial structure of the feeding mechanism of the present invention;

FIG. 5 is a schematic view of a second partial structure of the feeding mechanism of the present invention;

fig. 6 is a schematic structural diagram of the clamping mechanism of the present invention.

Labeled as: 1-support, 101-work bench, 2-support, 201-cylinder, 202-first slide, 203-first sliding column, 204-first spring, 205-first press plate, 206-block, 207-rack bar, 3-slide, 3 a-roller, 301-first support plate, 302-first sliding rod, 303-first slide block, 304-second sliding rod, 305-fixed block, 306-second sliding column, 307-second press plate, 308-second spring, 309-rotating column, 310-second support plate, 311-rotating rod, 312-second slide block, 313-third sliding rod, 314-third spring, 315-ratchet, 316-rotating frame, 4-clamping column, 401-clamping ball, 402-fourth spring, 5-fixing plate, 501-second sliding plate, 502-third sliding column, 503-tension spring, 6-U-shaped frame, 601-screw and 7-material box.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

Example 1

A mechanical automatic cutting device is shown in figures 1-5 and comprises a support 1, a workbench 101, a cutting mechanism, a feeding mechanism and a material box 7, wherein the workbench 101 is fixedly arranged on the right upper side of the support 1, the cutting mechanism is fixedly arranged in the middle of the support 1, the cutting mechanism is positioned on the left side of the workbench 101, the feeding mechanism is fixedly arranged on the workbench 101, and the material box 7 is fixedly arranged on the left side of the support 1.

When the device is started, a sheet material to be cut is manually placed into the feeding mechanism, the cutting mechanism is started, the feeding mechanism is driven to feed materials to the lower part of the cutting mechanism while the cutting mechanism moves downwards, and after the cutting mechanism cuts the steel plate, the steel plate falls into the material box 7 by self weight to be collected.

Example 2

On the basis of embodiment 1, as shown in fig. 2, the cutting mechanism includes a support frame 2, an air cylinder 201, a first pressing plate 205, a cutting block 206, a gear rack 207 and a buffer mechanism, the support frame 2 is fixedly mounted at the middle position of the support frame 1, the air cylinder 201 is fixedly mounted at the upper part of the support frame 2, the buffer mechanism is fixedly mounted on an expansion link of the air cylinder 201, the buffer mechanism is slidably connected with the inner side of the support frame 2, the first pressing plate 205 is fixedly mounted at the lower side of the buffer mechanism, the first pressing plate 205 is slidably connected with the front side and the rear side of the interior of the support frame 2, the two cutting blocks 206 are fixedly mounted at the lower side of the first pressing plate 205, and the gear rack 207 is fixedly mounted at the middle position of the left side of the first pressing plate 205.

The cylinder 201 is started, the telescopic rod of the cylinder 201 drives the buffer mechanism to move downwards, the buffer mechanism presses the first pressing plate 205 downwards, the first pressing plate 205 drives the cutting block 206 to move downwards, the gear rack 207 fixed on the right side of the first pressing plate 205 is meshed with the feeding mechanism, and the feeding mechanism carries out reciprocating feeding.

As shown in fig. 2, the buffering mechanism includes a first sliding plate 202, first sliding columns 203 and first springs 204, the first sliding plate 202 is slidably mounted at the front and rear sides of the interior of the supporting frame 2, the two first sliding columns 203 are slidably connected with the front and rear sides of the first sliding plate 202, the lower ends of the first sliding columns 203 are fixedly connected with the upper portion of a first pressing plate 205, and the two first springs 204 are sleeved on the two first sliding columns 203.

When the telescopic rod of the air cylinder 201 drives the first sliding plate 202 to move downwards, the first pressing plate 205 is firstly pressed downwards, after the first pressing plate 205 with the cutting block 206 contacts the steel plate, the telescopic rod of the air cylinder 201 continues to press the first sliding plate 202 downwards, the first spring 204 is compressed at the moment, the first sliding column 203 moves upwards along the first sliding plate 202 to buffer the force on the telescopic rod of the air cylinder 201 to a certain extent, and meanwhile, the first pressing plate 205 continues to press downwards to cut the steel plate.

As shown in fig. 3-5, the feeding mechanism includes a slide rail 3, a first support plate 301, a first slide bar 302, a first slider 303, a second slide bar 304, a fixed block 305, a second slide column 306, a second press plate 307, a second spring 308, a rotary column 309, a second support plate 310, a rotary rod 311, a second slider 312, a third slide bar 313, a third spring 314, a ratchet 315 and a rotary frame 316, the two slide rails 3 are fixedly installed at the front and rear sides of the upper portion of the workbench 101, two pairs of first support plates 301 are fixedly installed at the middle position and the rear side of the upper portion of the workbench 101, the two first slide bars 302 are respectively fixedly installed at the upper sides of the pair of first support plates 301, the first slider 303 is slidably connected with the first slide bar 302, the upper and lower ends of the second slide bar 304 are respectively fixedly installed at the upper and lower sides of the two first slider 303, the fixed block 305 is slidably connected with the lower side of the second slide bar 304, the second slide column 306 is slidably connected with the upper portion of the fixed block 305, the second pressing plate 307 is fixedly installed at the lower end of the second sliding column 306, the second spring 308 is sleeved on the second sliding column 306, the two second supporting plates 310 are fixedly installed at the middle position of the workbench 101, the front side and the rear side of the rotating rod 311 are rotatably connected with the upper sides of the two second supporting plates 310, the rotating frame 316 is fixedly installed at the middle position of the rotating rod 311, the ratchet wheel 315 is located at the outer side of the rotating frame 316, the inner side of the ratchet wheel 315 is slidably connected with the rotating frame 316, the outer side of the ratchet wheel 315 is meshed with the gear bar 207, the two second sliding blocks 312 are respectively rotatably installed at the front end and the rear end of the rotating rod 311, one ends of the two third sliding rods 313 close to the rotating rod 311 are respectively slidably connected with the left side and the right side of one second sliding block 312, the other second sliding block 312 at the other end of the third sliding rod 313 is fixedly connected, the third spring 314 is sleeved on the third sliding rod 313, the rotating column 309 is rotatably installed at the inner side of the fixed block 305, and the rotating column 309 is fixedly connected with the outer side of the second sliding block 312 far from the rotating rod 311.

When the rack 207 on the first pressing plate 205 is pressed down to be engaged with the spur gear on the outer side of the ratchet 315, the rotating frame 316 is connected with the inner side of the ratchet 315 in a sliding manner, the rotating rod 311 fixedly connected with the rotating frame 316 does not rotate, the feeding mechanism stops feeding, meanwhile, the cutting mechanism cuts off the steel plate fed by the feeding mechanism, after the cutting process is finished, the telescopic rod of the air cylinder 201 drives the first pressing plate 205 to move upwards, the rack 207 fixed on the right side of the first pressing plate 205 is engaged with the ratchet 315 again, at the moment, the inner side of the ratchet 315 is matched with the rotating frame 316 to drive the rotating frame 316 and the rotating rod 311 fixedly connected with the rotating frame to rotate, the rotating rod 311 drives the second sliding block 312 to rotate, the third sliding rod 313 connected with the second sliding block 312 in a sliding manner rotates along with the same, the free end of the third sliding rod 313 drives the fixed block 305 to move downwards along the second sliding rod 304, and when the fixed block 305 moves to the lowest end, the second sliding column 306 outside the fixed block 305 drives the second pressing plate 307 to press the steel plate on the sliding rail 3, at this time, the second spring 308 is compressed, along with the continuous rotation of the rotating rod 311, the first sliding block 303 fixedly installed at the lower end of the second sliding rod 304 moves forwards along the first sliding rod 302, at this time, the second pressing plate 307 presses the steel plate to move forwards, meanwhile, the third spring 314 is compressed, when the second sliding block 312 at the lower side moves to the left side along the first sliding rod 302 at the lower side, the third spring 314 returns to the original position, the feeding process is realized, and the parts at both sides of the rotating rod 311 perform an alternate feeding process.

As shown in fig. 4, the clamping device further comprises a clamping mechanism, the clamping mechanism comprises a clamping column 4, a clamping ball 401 and a fourth spring 402, the clamping column 4 is fixedly mounted on one side of the second supporting plate 310, the clamping ball 401 is fixedly mounted on one end of the clamping column 4, the clamping ball 401 is slidably connected with a groove formed in the rotating rod 311, and the fourth spring 402 is sleeved on the clamping column 4.

In order to ensure the consistency of the feeding length each time, after the gear rack 207 is meshed with the straight gear part on the ratchet 315, the rotating rod 311 must stop moving after rotating 180 degrees, clamping grooves are formed in two sides of the rotating rod 311, when the rotating rod 311 rotates, the fourth spring 402 is compressed, the clamping column 4 carries the clamping ball 401 to slide on the surface of the rotating rod 311, and when the rotating rod 311 rotates until the clamping ball 401 contacts the grooves formed in the rotating rod 311, the clamping ball 401 clamps the rotating rod 311 under the action of the fourth spring 402, so that the rotating rod 311 is prevented from moving continuously.

Example 3

On the basis of embodiment 2, as shown in fig. 6, the clamping mechanism further includes a fixing plate 5, second sliding plates 501, third sliding columns 502 and tension springs 503, two fixing plates 5 are fixedly installed on the front and rear sides of the upper left portion of the workbench 101, two pairs of third sliding columns 502 are slidably installed on the inner sides of the fixing plates 5, each second sliding plate 501 is fixedly installed at the inner ends of two of the third sliding columns 502, and the tension springs 503 are sleeved on the third sliding columns 502.

After the feeding mechanism finishes feeding, and the cutting mechanism is ready to cut, before the cutting block 206 on the first pressing plate 205 contacts the steel plate, the convex part on the cutting block 206 firstly presses the sliding plate inwards, at this time, the tension spring 503 is in a power accumulation state to clamp the steel plate, after the cutting is finished, when the first pressing plate 205 moves upwards, the second sliding plate 501 and the third sliding column 502 are together withdrawn outwards along the fixing plate 5 under the action of the tension spring 503, so that the feeding process is convenient to carry out.

As shown in fig. 3, a U-shaped frame 6 and a screw 601 are further provided, the U-shaped frame 6 is mounted on the workbench 101, the U-shaped frame 6 is slidably connected with the first sliding rod 302, the U-shaped frame 6 is slidably connected with the first sliding block 303, the lower side of the U-shaped frame 6 is slidably connected with the workbench 101, the screw 601 is in threaded connection with the U-shaped frame 6, and the screw 601 is slidably connected with the workbench 101.

The length of the steel plate cut by the device can also be adjusted, the U-shaped frame 6 moves towards the right side along the first sliding rod 302, the U-shaped frame 6 is fixed by the screw 601, the moving length of the first sliding rod 302 is increased, and therefore the conveying distance of the second pressing plate 307 to the steel plate is achieved.

As shown in fig. 3, the rollers 3a are disposed inside the slide rail 3, so that the feeding of sliding friction is changed into rolling friction, the friction resistance is reduced, and the feeding is facilitated.

The inside of slide rail 3 is provided with gyro wheel 3a, changes sliding friction's pay-off into rolling friction, has reduced frictional resistance, makes things convenient for the pay-off.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a mechanical automation cuts device, including support (1), workstation (101), characterized by, still including: the automatic feeding device comprises a cutting mechanism, a feeding mechanism and a material box (7), wherein a workbench (101) is fixedly arranged on one side of a support (1), the cutting mechanism is fixedly arranged in the middle of the support (1), the cutting mechanism is positioned on one side of the workbench (101), the feeding mechanism is fixedly arranged on the workbench (101), and the material box (7) is fixedly arranged on one side, close to the workbench (101), of the support (1);

the cutting mechanism comprises a support frame (2), an air cylinder (201), a first pressing plate (205), cutting blocks (206), a gear bar (207) and a buffer mechanism, the support frame (2) is fixedly installed in the middle of the support frame (1), the air cylinder (201) is fixedly installed on one side, far away from the support frame (1), of the support frame (2), the buffer mechanism is fixedly installed on an expansion rod of the air cylinder (201), the buffer mechanism is in sliding connection with the support frame (2), the first pressing plate (205) is fixedly installed on one side of the buffer mechanism, the first pressing plate (205) is in sliding connection with two sides of the support frame (2), the two cutting blocks (206) are fixedly installed on one side, far away from the buffer mechanism, of the first pressing plate (205), and the gear bar (207) is fixedly installed on one side, close to the workbench (101), of the first pressing plate (205);

the buffer mechanism comprises a first sliding plate (202), first sliding columns (203) and first springs (204), the first sliding plate (202) is slidably mounted on the inner side of the support frame (2), the two first sliding columns (203) are slidably connected with the first sliding plate (202), one end of each first sliding column (203) is fixedly connected with one side of the first pressing plate (205), and the two first springs (204) are sleeved on the two first sliding columns (203);

the feeding mechanism comprises sliding rails (3), first supporting plates (301), first sliding rods (302), first sliding blocks (303), second sliding rods (304), fixed blocks (305), second sliding columns (306), second pressing plates (307), second springs (308), rotating columns (309), second supporting plates (310), rotating rods (311), second sliding blocks (312), third sliding rods (313), third springs (314), ratchet wheels (315) and rotating frames (316), wherein the two sliding rails (3) are fixedly arranged on two sides of a workbench (101), two pairs of first supporting plates (301) are fixedly arranged on one side, close to the sliding rails (3), of the workbench (101), the two first sliding rods (302) are fixedly arranged on two sides of the pair of first supporting plates (301) respectively, the first sliding blocks (303) are connected with the first sliding rods (302) in a sliding mode, two ends of the second sliding rods (304) are fixedly arranged on one side of the two first sliding blocks (303), a fixed block (305) is connected with the other side of the second sliding rod (304) in a sliding manner, a second sliding column (306) is connected with one side, far away from the second sliding rod (304), of the fixed block (305) in a sliding manner, a second pressing plate (307) is fixedly arranged at the other end of the second sliding column (306), a second spring (308) is sleeved on the second sliding column (306), two second supporting plates (310) are fixedly arranged at the middle position of the workbench (101), two sides of a rotating rod (311) are rotatably connected with the two second supporting plates (310), a rotating frame (316) is fixedly arranged at the middle position of the rotating rod (311), a ratchet wheel (315) is positioned at the outer side of the rotating frame (316), the inner side of the ratchet wheel (315) is connected with the rotating frame (316) in a sliding manner, the outer side of the ratchet wheel (315) is meshed with a gear strip (207), two second sliding blocks (312) are respectively rotatably arranged at two ends of the rotating rod (311), and one end of two third sliding rods (313) is respectively connected with one second sliding block (312), the other end of the third sliding rod (313) is fixedly connected with the other second sliding block (312), a third spring (314) is sleeved on the third sliding rod (313), the rotating column (309) is rotatably arranged on one side of the fixed block (305), and the rotating column (309) is fixedly connected with one side of the other second sliding block (312).

2. The mechanical automatic cutting device according to claim 1, further comprising a clamping mechanism, wherein the clamping mechanism comprises a clamping column (4), a clamping ball (401) and a fourth spring (402), the clamping column (4) is fixedly arranged on one side of the second support plate (310), the clamping ball (401) is fixedly arranged at one end of the clamping column (4), the clamping ball (401) is slidably connected with a groove formed in the rotating rod (311), and the fourth spring (402) is sleeved on the clamping column (4).

3. The mechanical automatic truncation device according to claim 2, further comprising a clamping mechanism, wherein the clamping mechanism comprises fixing plates (5), second sliding plates (501), third sliding columns (502) and tension springs (503), the two fixing plates (5) are fixedly installed on one side, close to the sliding rail (3), of the workbench (101), the third sliding columns (502) are slidably installed on the inner sides of the fixing plates (5), each second sliding plate (501) is fixedly installed at one end, far away from the fixing plates (5), of each of the two third sliding columns (502), and the tension springs (503) are sleeved on the third sliding columns (502).

4. A mechanical automatic cutting device according to claim 3, characterized in that a U-shaped frame (6) and a screw (601) are further provided, the U-shaped frame (6) is mounted on the worktable (101), the U-shaped frame (6) is slidably connected with the first slide bar (302), the U-shaped frame (6) is slidably connected with the first slide block (303), one side of the U-shaped frame (6) is slidably connected with the worktable (101), the screw (601) is threadedly connected with the U-shaped frame (6), and the screw (601) is slidably connected with the worktable (101).

5. The mechanical automatic cutting device according to claim 4, wherein the inner side of the sliding rail (3) is provided with a roller (3 a) to convert the feeding of sliding friction into rolling friction, so that the friction resistance is reduced, and the feeding is convenient.