CN218311149U

CN218311149U - Safety protection device of cross shearing machine

Info

Publication number: CN218311149U
Application number: CN202121236364.1U
Authority: CN
Inventors: 胡高辉; 邹喜平
Original assignee: Shenzhen Bailixin Industrial Materials Co ltd
Current assignee: Shenzhen Bailixin Industrial Materials Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2023-01-17
Anticipated expiration: 2031-06-03

Abstract

The utility model provides a cross shearing machine safety device belongs to safety in production technical field, this cross shearing machine safety device, include: a base; the first supporting plate and the second supporting plate are fixedly connected to the upper end of the base; the feeding mechanism is arranged on the upper side of the base and connected with the first supporting plate so as to push the objects to be cut; the reciprocating mechanism is arranged on the upper side of the base and is connected with the feeding mechanism to realize synchronous operation of the reciprocating mechanism; the cutting mechanism is arranged close to the first supporting plate and the second supporting plate and is connected with the reciprocating mechanism so as to realize synchronous operation of the cutting mechanism and the reciprocating mechanism; the problem of the cross shearing machine among the prior art power consumption is more and have production potential safety hazard is solved.

Description

Safety protection device of cross shearing machine

Technical Field

The utility model belongs to the technical field of the safety in production, concretely relates to cross cut shears safety device.

Background

The transverse shearing machine is also called a transverse shearing line, a decoiling machine, a decoiling line and a transverse shearing machine set. The operation is simple and reliable, and the stacking is neat. High automation degree, high fixed length precision and high sheet flatness. The cross shearing machine is used for uncoiling, leveling, sizing and shearing the metal coiled plate into a flat plate with required length and stacking the flat plate. It is suitable for processing cold-rolled and hot-rolled carbon steel, silicon steel, tinplate, stainless steel and various metal materials with coated surfaces. According to the special equipment, the method can be divided into the following steps: silicon steel cross cut (transformer core cross cut), stainless steel cross cut, copper foil and aluminum foil cross cut, cardboard cross cut, and the like. The electric control method can be divided into: numerical control cross cut, pneumatic cross cut, and the like.

Most of the existing cross shearing machines adopt independent motor driving of all parts, so that the cross shearing machines do not consume much power and can be started by operation of operators, and the problems of more energy consumption and potential safety hazards in production of the cross shearing machines exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cross shearing machine safety device aims at solving the more problem that just has the production potential safety hazard of cross shearing machine power consumption among the prior art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a cross-cut shear safety shield, comprising:

a base;

the first supporting plate and the second supporting plate are fixedly connected to the upper end of the base;

the feeding mechanism is arranged on the upper side of the base and connected with the first supporting plate so as to push the objects to be cut;

the reciprocating mechanism is arranged on the upper side of the base and is connected with the feeding mechanism to realize synchronous operation of the reciprocating mechanism; and

and the cutting mechanism is arranged close to the first supporting plate and the second supporting plate and is connected with the reciprocating mechanism so as to realize synchronous operation of the cutting mechanism and the reciprocating mechanism.

As a preferred scheme, feed mechanism includes motor, first gear, second gear, first runner and second runner, motor fixed connection is in the upper end of base, the output shaft activity of motor runs through the one end of keeping away from the motor in first backup pad and outwards extends, first runner fixed connection is in the output shaft of motor, first gear fixed connection is in the circumferential surface of the output shaft of motor, the second runner rotates to be connected in the one side that leans on near-end and activity run through in first backup pad with the second backup pad mutually, second gear fixed connection is close to the one end of motor in the second runner, first gear is connected with the meshing of second gear.

As an optimal scheme, reciprocating mechanism includes carousel, connecting rod, stopper, dead lever, takes tooth bent axle, slide bar rack and two spacing fixed blocks, carousel fixed connection keeps away from the one end of motor in first runner, the one end of first runner is kept away from in the carousel to connecting rod fixed connection, the dead lever rotates to be connected in the one end that the second backup pad is close to first runner, take tooth bent axle to rotate to be connected in the one end that the second backup pad was kept away from to the dead lever, take the front end cover of tooth bent axle to establish on the circumference surface of connecting rod, stopper fixed connection keeps away from the one end of first runner in the connecting rod, two the equal fixed connection of spacing fixed block is in the one end that the second backup pad is close to first runner, the activity of slide bar rack runs through the upper and lower both ends in two spacing fixed blocks, take tooth bent axle and slide bar rack toothing to be connected.

As a preferred scheme, cutting mechanism includes cutter, sword rail groove, crosses material piece and sword groove, sword rail groove excavates the one end that is close to the second backup pad in first backup pad, cutter fixed connection is in the inner wall in sword rail groove in the circumference surface of slide bar rack and cutter sliding connection, cross the upper end of material piece fixed connection in the base, the sword groove excavates in the upper end of crossing the material piece.

As a preferred scheme of the utility model, the one end fixedly connected with third backup pad of first backup pad is kept away from to the punishment in advance piece, the height of first backup pad and third backup pad all is higher than the punishment in advance piece.

As a preferred scheme of the utility model, the upper end fixedly connected with protection casing of base, both ends are cut open respectively around the protection casing have pan feeding groove and blown down tank.

As an optimal scheme, the upper end fixedly connected with buffer block of base, the buffer block sets up in the downside of slide bar rack.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, the setting of first backup pad and second backup pad is used for connecting each mechanism and plays the supporting role, and feed mechanism drives reciprocating mechanism's start afterwards as the mechanism that starts at first, and reciprocating mechanism after the start drives the function of cutting mechanism immediately, and this device only sets up a driving motor and can drives the whole operating device of device, practices thrift the power consumption and need not workman's follow-up operation, improves production safety greatly.

2. The utility model discloses, through the reciprocating mechanism who sets up, the carousel is followed first runner and is rotated for feed mechanism's drive can transmit the carousel, take tooth bent axle fixed connection to establish at the one end of second backup pad and take the tooth bent axle sleeve on the circumference surface of connecting rod, therefore the rotation of carousel makes take tooth bent axle to be eccentric motion along the round mandrel of dead lever, take tooth bent axle and slide bar rack toothing to be connected, consequently, the slide bar rack is at two spacing fixed block reciprocating sliding, thereby be reciprocating mechanism, thereby practice thrift the power consumption and improve the productivity effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a rear view of the present invention;

fig. 3 is a schematic perspective view of a reciprocating mechanism in the present invention;

fig. 4 is a schematic perspective view of a cutting mechanism of the present invention.

In the figure: 1. a base; 2. a protective cover; 202. a discharge chute; 3. a motor; 4. a first gear; 5. a second gear; 6. a first support plate; 7. a first rotating wheel; 8. a second runner; 9. A second support plate; 10. a turntable; 11. a connecting rod; 1101. a limiting block; 12. a fixing rod; 13. a toothed crankshaft; 14. a limit fixing block; 15. a slide bar rack; 16. a feeding groove; 17. passing the material block; 1701. a knife slot; 18. a third support plate; 19. a tool rail groove; 20. and (4) a cutter.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions:

a cross-cut shear safety shield, comprising:

a base 1;

the first supporting plate 6 and the second supporting plate 9 are fixedly connected to the upper end of the base 1;

the feeding mechanism is arranged on the upper side of the base 1 and connected with the first supporting plate 6 so as to push the objects to be cut;

the reciprocating mechanism is arranged on the upper side of the base 1 and is connected with the feeding mechanism to realize synchronous operation of the reciprocating mechanism; and

and the cutting mechanism is arranged close to the first supporting plate 6 and the second supporting plate 9 and is connected with the reciprocating mechanism so as to realize synchronous operation of the cutting mechanism and the reciprocating mechanism.

The utility model discloses an in the embodiment, first backup pad 6 is used for connecting each mechanism and plays the supporting role with setting up of second backup pad 9, and feed mechanism drives reciprocating mechanism's start-up afterwards as the mechanism that starts at first, and reciprocating mechanism after the start-up drives the function of tailorring mechanism immediately, and this device only sets up a driving motor can drive the whole operating device of device, practices thrift the power consumption and need not workman's follow-up operation, improves production safety greatly.

Referring to fig. 1 and 2, the feeding mechanism includes a motor 3, a first gear 4, a second gear 5, a first wheel 7 and a second wheel 8, the motor 3 is fixedly connected to the upper end of the base 1, an output shaft of the motor 3 movably penetrates through one end of the first supporting plate 6 far away from the motor 3 and extends outward, the first wheel 7 is fixedly connected to the output shaft of the motor 3, the first gear 4 is fixedly connected to the circumferential surface of the output shaft of the motor 3, the second wheel 8 is rotatably connected to the near end of the first supporting plate 6 close to the second supporting plate 9 and movably penetrates through one side of the first supporting plate 6, the second gear 5 is fixedly connected to one end of the second wheel 8 close to the motor 3, and the first gear 4 is engaged with the second gear 5.

In this embodiment: the first gear 4 is engaged with the second gear 5, the first gear 4 is driven by the motor 3 to rotate, so that the rotation directions of the first gear 4 and the second gear 5 are opposite, and the first rotating wheel 7 and the second rotating wheel 8 can push the object to be processed to be propelled along one direction, the motor 3 can select different models according to actual requirements, for example, the model is YY5034, and the motor 3 is electrically connected with an external power supply, for those skilled in the art, the motor 3 is the prior art, and will not be described herein in detail.

Referring to fig. 1 and 2, the reciprocating mechanism includes a rotary table 10, a connecting rod 11, a limiting block 1101, a fixing rod 12, a toothed crankshaft 13, a sliding rod rack 15 and two limiting fixing blocks 14, the rotary table 10 is fixedly connected to one end of the first rotary wheel 7, which is far away from the motor 3, the connecting rod 11 is fixedly connected to one end of the rotary table 10, which is far away from the first rotary wheel 7, the fixing rod 12 is rotatably connected to one end of the second supporting plate 9, which is close to the first rotary wheel 7, the toothed crankshaft 13 is rotatably connected to one end of the fixing rod 12, which is far away from the second supporting plate 9, the front end of the toothed crankshaft 13 is sleeved on the circumferential surface of the connecting rod 11, the limiting block 1101 is fixedly connected to one end of the connecting rod 11, which is far away from the first rotary wheel 7, the two limiting fixing blocks 14 are both fixedly connected to one end of the second supporting plate 9, the sliding rod rack 15 movably penetrates through the upper and lower ends of the two limiting fixing blocks 14, and the toothed crankshaft 13 is meshed with the sliding rod rack 15.

In this embodiment: the rotary table 10 rotates along with the first rotary wheel 7, so that the driving energy of the feeding mechanism is transmitted to the rotary table 10, the toothed crankshaft 13 is fixedly connected to one end of the second supporting plate 9, and the toothed crankshaft 13 is sleeved on the circumferential surface of the connecting rod 11, so that the toothed crankshaft 13 does eccentric motion along the circular mandrel of the fixing rod 12 by the rotation of the rotary table 10, the toothed crankshaft 13 is meshed and connected with the slide rod rack 15, and the slide rod rack 15 slides in a reciprocating mode on the two limiting fixing blocks 14, so that a reciprocating mechanism is formed.

Specifically referring to fig. 1 and 4, the cutting mechanism includes a cutter 20, a cutter rail groove 19, a material passing block 17 and a cutter groove 1701, the cutter rail groove 19 is cut at one end of the first support plate 6 close to the second support plate 9, the cutter 20 is fixedly connected to the circumferential surface of the slide bar rack 15 and the cutter 20 is slidably connected to the inner wall of the cutter rail groove 19, the material passing block 17 is fixedly connected to the upper end of the base 1, and the cutter groove 1701 is cut at the upper end of the material passing block 17.

In this embodiment: the cutting mechanism enables the cutter 20 to slide up and down along the inner wall of the cutter rail groove 19 through the up-and-down reciprocating sliding motion of the sliding rod rack 15, and the cutter groove 1701 enables the cutter 20 to adjust the angle of the cutter after falling every time, so that the accuracy of next cutting is guaranteed.

Specifically, referring to fig. 1 and 3, a third supporting plate 18 is fixedly connected to one end of the material passing block 17 away from the first supporting plate 6, and the heights of the first supporting plate 6 and the third supporting plate 18 are both higher than the material passing block 17.

In this embodiment: the heights of the first supporting plate 6 and the third supporting plate 18 are higher than that of the material passing block 17, so that the cut articles are discharged along a correct discharging path.

Referring to fig. 1 and 2, a protective cover 2 is fixedly connected to the upper end of the base 1, and a feeding chute 16 and a discharging chute 202 are respectively cut at the front end and the rear end of the protective cover 2.

In this embodiment: the protective cover 2 is arranged to cover the whole device, so as to prevent the body of an operator from contacting with various mechanisms in operation.

Referring to fig. 1 and 2, a buffer block is fixedly connected to the upper end of the base 1, and the buffer block is disposed at the lower side of the sliding bar rack 15.

In this embodiment: the arrangement of the buffer block prevents the slide bar rack 15 from falling excessively to cause accidents.

The utility model discloses a theory of operation and use flow: an article to be cut extends into the feeding groove 16, the motor 3 is started, the first gear 4 is driven by the motor 3 to rotate, so that the rotating directions of the first gear 4 and the second gear 5 are opposite, the first rotating wheel 7 and the second rotating wheel 8 can push the article to be processed to be pushed in the rear side direction, the rotating disc 10 rotates along with the first rotating wheel 7, the driving energy of the feeding mechanism is transmitted to the rotating disc 10, the toothed crankshaft 13 is fixedly connected to one end of the second supporting plate 9, the toothed crankshaft 13 is sleeved on the circumferential surface of the connecting rod 11, therefore, the rotation of the rotary table 10 makes the toothed crankshaft 13 do eccentric motion along the circular mandrel of the fixed rod 12, the toothed crankshaft 13 is meshed with the slide bar rack 15, so that the slide bar rack 15 slides back and forth on the two limit fixed blocks 14, the up-and-down reciprocating sliding motion of the slide bar rack 15 makes the cutter 20 slide up and down along the inner wall of the cutter rail groove 19, and finally the cut article is discharged from the discharge groove 202.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cross shearing machine safety device which characterized in that: the method comprises the following steps:

a base (1);

the support device comprises a first support plate (6) and a second support plate (9), wherein the first support plate (6) and the second support plate (9) are fixedly connected to the upper end of a base (1);

the feeding mechanism is arranged on the upper side of the base (1) and connected with the first supporting plate (6) to push the articles to be cut;

the reciprocating mechanism is arranged on the upper side of the base (1) and is connected with the feeding mechanism to realize synchronous operation of the reciprocating mechanism; and

and the cutting mechanism is arranged close to the first supporting plate (6) and the second supporting plate (9) and is connected with the reciprocating mechanism so as to realize synchronous operation of the cutting mechanism and the reciprocating mechanism.

2. A shear safety shield as defined in claim 1, wherein: feed mechanism includes motor (3), first gear (4), second gear (5), first runner (7) and second runner (8), motor (3) fixed connection is in the upper end of base (1), the output shaft activity of motor (3) runs through the one end of keeping away from motor (3) in first backup pad (6) and outwards extend, first runner (7) fixed connection is in the output shaft of motor (3), first gear (4) fixed connection is in the circumferential surface of the output shaft of motor (3), second runner (8) rotate connect in first backup pad (6) and second backup pad (9) lean on the near-end mutually and the activity runs through in one side of first backup pad (6), second gear (5) fixed connection is close to the one end of motor (3) in second runner (8), first gear (4) are connected with second gear (5) meshing.

3. A shear safety shield as defined in claim 2, wherein: reciprocating mechanism includes carousel (10), connecting rod (11), stopper (1101), dead lever (12), takes tooth bent axle (13), slide bar rack (15) and two spacing fixed block (14), the one end of motor (3) is kept away from in first runner (7) to carousel (10) fixed connection, the one end of first runner (7) is kept away from in carousel (10) connecting rod (11) fixed connection, dead lever (12) rotate connect in second backup pad (9) the one end of being close to first runner (7), take tooth bent axle (13) rotate connect in the one end of keeping away from second backup pad (9) in dead lever (12), the circumference surface at connecting rod (11) is established to the front end cover of taking tooth bent axle (13), stopper (1101) fixed connection is kept away from the one end of first runner (7) in connecting rod (11), two the equal fixed connection in the one end that second backup pad (9) is close to first runner (7), slide bar rack (15) activity runs through in the upper and lower both ends of two spacing fixed block (14), take tooth bent axle (13) mesh with tooth bent axle (15) and be connected.

4. A shear safety shield as defined in claim 3, wherein: the cutting mechanism comprises a cutter (20), a cutter rail groove (19), a material passing block (17) and a cutter groove (1701), wherein the cutter rail groove (19) is cut at one end, close to the second supporting plate (9), of the first supporting plate (6), the cutter (20) is fixedly connected to the circumferential surface of the sliding rod rack (15) and the cutter (20) is slidably connected to the inner wall of the cutter rail groove (19), the material passing block (17) is fixedly connected to the upper end of the base (1), and the cutter groove (1701) is cut at the upper end of the material passing block (17).

5. A cross-shearing machine safety device as recited in claim 4, wherein: one end, far away from the first supporting plate (6), of the material passing block (17) is fixedly connected with a third supporting plate (18), and the heights of the first supporting plate (6) and the third supporting plate (18) are higher than the material passing block (17).

6. A cross-shearing machine safety guard as claimed in claim 5, wherein: the upper end fixedly connected with protection casing (2) of base (1), pan feeding groove (16) and blown down tank (202) have been dug respectively at both ends around protection casing (2).

7. A shear safety shield according to claim 6, wherein: the upper end fixedly connected with buffer block of base (1), the buffer block sets up in the downside of slide bar rack (15).