CN215471562U - Hydraulic scissors device with automatically replaced scissors head - Google Patents

Abstract

The utility model is suitable for the technical field of strip processing equipment, and provides a hydraulic scissor device with automatically replaced scissor heads, which comprises a blade alternating device in a turntable-shaped design, wherein the blade alternating device is divided into six parts, each part is provided with a chute group with a groove design, a cutter seat group arranged on the scissor device corresponds to the chute group in position, and a slide block group clamped with blades can be switched between the chute group and the cutter seat group in a sliding manner, so that the aim of replacing the blades is fulfilled; newly-increased blade wheel device, when needing to change the blade, motor drive hydraulic stem stretches out simultaneously and promotes the slider and slide into blade wheel device, the slider all gets into the blade wheel device after, the control lever rotates blade wheel device, the part of placing new slider and blade is aimed at the hydraulic stem, the electromagnetism is inhaled the piece and is tightly connected together back with slider and hydraulic stem, the hydraulic stem begins to withdraw to drive the slider from the spout group slide in the blade holder, reach the purpose of automatic change blade.

Description

Hydraulic scissors device with automatically replaced scissors head

Technical Field

The utility model belongs to the field of strip processing equipment, and particularly relates to a hydraulic scissor device with a scissor head automatically replaced.

Background

In the process of strip processing, the strip is usually cut to a desired length. In the prior art, workers can use common scissors or a scissor machine to process the strip, the common scissors are used for shearing the strip by applying pressure on a scissor handle, the labor intensity of the mode is overlarge, the quality of the strip is reduced due to uneven shearing surfaces of the strip, and the mode of shearing the strip by the common scissors is gradually eliminated; the scissors machine cuts off the strips through the mechanical force, the labor intensity of workers is reduced, the working efficiency and the working quality are improved, the existing scissors machine is complex in structure and high in cost, small burden is brought to factories, the scissor heads are frequently abraded seriously, the workers are not easy to replace, and accidents are easy to happen.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hydraulic scissor device with a scissor head capable of being automatically replaced, and aims to solve the problems that a scissor machine is complex in structure and the scissor head is not easy to replace.

The utility model is realized in such a way that a hydraulic scissor device with automatically replaced scissor heads comprises a blade alternating device in a rotary disc shape, the blade alternating device is divided into six parts, each part is provided with a chute group with a groove design, a cutter seat group arranged on the scissor device is corresponding to the chute group in position, and a slide block group clamped with blades can slide and switch between the chute group and the cutter seat group, so that the aim of replacing the blades is fulfilled.

Preferably, spout group includes the spout and lower spout the slider group includes top shoe and lower slider, top shoe below joint have the top blade the slider top joint has the bottom blade down, the top shoe with the lower spout can supply respectively the top shoe with the lower slider slides in and the roll-off, just the top shoe with the iron sheet is all installed at the both ends of lower slider.

Preferably, the tool apron set comprises an upper tool apron and a lower tool apron, the upper tool apron and the lower tool apron can respectively supply the upper sliding block and the lower sliding block to slide in and out, the upper tool apron is fixed on an upper base body of the scissors device, an upper hydraulic rod is fixed on the upper base body, an electromagnetic suction piece is installed at the left end of the upper hydraulic rod, the upper sliding block can be connected with the upper hydraulic rod through the iron piece and the electromagnetic suction piece, and a hydraulic cylinder is installed above the upper base body.

Preferably, the lower knife is fixed on a lower base body of the scissors device, a lower hydraulic rod is fixed on the lower base body, an electromagnetic suction piece is installed at the left end of the lower hydraulic rod, and the lower slider can be connected with the lower hydraulic rod through the iron piece and the electromagnetic suction piece.

Preferably, the lower seat body is internally provided with a motor, the motor is provided with a control access port, the control access port can be accessed by a control rod, and the control rod connects the blade rotating device and the scissors device together.

Preferably, the upper base body and the lower base body are connected together through a piston rod, and the bottom of the lower base body and the blade alternating device is provided with a roller.

Compared with the prior art, the utility model has the beneficial effects that: according to the hydraulic scissor device with the automatically replaced scissor head, the blade replacing device is additionally arranged, when the blade needs to be replaced, workers can replace the new blade which is arranged in the blade replacing device in advance only by operating the control console, and the hydraulic scissor device is convenient and safe.

Drawings

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

FIG. 2 is a side schematic view of a blade alternating apparatus according to the present invention;

FIG. 3 is a schematic structural view of upper and lower sliders and upper and lower blades according to the present invention;

FIG. 4 is a schematic structural view of the upper and lower hydraulic rods of the present invention;

FIG. 5 is a side schematic view of the scissors apparatus of the present invention;

in the figure: 1. an upper tool apron; 2. a lower tool apron; 3. an upper blade; 4. a lower blade; 5. a blade alternating device; 6. a control lever; 7. a roller; 8. an upper hydraulic rod; 9. a lower hydraulic rod; 10. an upper base body; 11. a lower seat body; 12. a hydraulic cylinder; 13. a piston rod; 14. an electromagnetic suction sheet; 15. an upper slide block; 16. a lower slide block; 17. a motor; 18. iron sheets; 19. an upper chute; 20. a lower chute; 21. controlling the access port.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a hydraulic pressure scissors device of automatic change of scissors head, includes blade of carousel shape design and takes turns device 5, and blade takes turns 5 inside equally to divide into six, and every is provided with the spout group of groove design, and what correspond with spout group position is the tool apron group of installing on the scissors device, and the slider group that the joint has the blade can slide between spout group and tool apron group and switch to reach the mesh of changing the blade.

In the embodiment, the blade alternating device 5 is divided into six parts, wherein the five slide groove groups are all provided with the upper slide block 15, the upper blade 3, the lower slide block 16 and the lower blade 4, and the rest slide groove groups are empty and used for placing the old slide blocks and blades; the old slide block and the old blade slide into the vacant part of the blade alternating device 5, and the new slide block and the new blade slide into the cutter seat group, so as to achieve the purpose of replacing the blades.

Further, the spout group includes last spout 19 and lower spout 20, the slider group includes slider 15 and lower slider 16, slider 15 below joint has last blade 3, lower slider 16 top joint has lower blade 4, and last spout 19 and lower spout 20 can supply slider 15 and lower slider 16 to slide in and the roll-off respectively, and the iron sheet 18 is all installed at the both ends of slider 15 and lower slider 16.

In this embodiment, the shape of the sliding groove is designed to allow the sliding block to slide in and out without hindrance, and the movement of the sliding block can be limited in the up-down direction, the upper sliding block 15 to which the upper blade 3 is fastened is placed in the upper sliding groove 19, and the lower sliding block 16 to which the lower blade 4 is fastened is placed in the lower sliding groove 20.

Further, the tool apron group includes blade holder 1 and lower tool apron 2, and blade holder 1 and lower tool apron 2 can supply slider 15 and lower slider 16 to slide in and roll-off respectively, and upper tool apron 1 is fixed on the last block 10 of scissors device, is fixed with last hydraulic stem 8 on the last block 10, and the electromagnetism suction disc 14 is installed to last hydraulic stem 8 left end, and upper slide 15 can link together with last hydraulic stem 8 through iron sheet 18 and electromagnetism suction disc 14, and pneumatic cylinder 12 is installed to upper block 10 top.

In the embodiment, the shape design of the tool apron group is consistent with the requirements of the sliding groove, the sliding block needs to slide in and out without hindrance, and the movement of the sliding block is limited in the up-down direction; after the electromagnetic suction piece 14 is electrified, magnetic attraction force can be generated to attract the iron piece 18, the upper sliding block 15 and the upper hydraulic rod 8 are connected together, and the upper hydraulic rod 8 drives the upper sliding block 15 to slide in and out in a contraction mode; the hydraulic cylinder 12 acts as a drive for the entire scissor device.

Further, the lower tool apron 2 is fixed on a lower seat body 11 of the scissors device, a lower hydraulic rod 9 is fixed on the lower seat body 11, an electromagnetic suction piece 14 is installed at the left end of the lower hydraulic rod 9, and a lower sliding block 16 can be connected with the lower hydraulic rod 9 through an iron piece 18 and the electromagnetic suction piece 14.

In the embodiment, after the electromagnetic suction sheet 14 is electrified, the lower slider 16 and the lower hydraulic rod 9 are tightly connected together, and the lower slider 16 slides in and slides out in the process of contracting the lower hydraulic rod 9,

further, a motor 17 is arranged in the lower seat body 11, a control access 21 is arranged on the motor 17, the control access 21 can be accessed by the control rod 6, and the blade alternating device 5 and the scissors device are connected together by the control rod 6.

In this embodiment, the motor 17 powers the scissor mechanism, and the motor 17 drives the lever 6 to rotate the blade alternating mechanism 5 by 60 degrees each time

Further, the upper seat body 10 and the lower seat body 11 are connected together through a piston rod 13, and the lower seat body 11 and the bottom of the blade alternating device 5 are provided with rollers 7.

In this embodiment, the roller 7 is designed to facilitate the movement of the blade alternating device 5 and the scissors device; when the hydraulic cylinder 12 works, the whole upper seat body 10 is driven to move downwards through the piston rod 13, so that the upper blade 3 approaches the lower blade 4, and the purpose of shearing the section is achieved.

The working principle and the using process of the utility model are as follows: after the profile shearing machine is installed, the hydraulic cylinder 12 starts to work to drive the piston rod 13, so that the upper seat body 10 is driven to move downwards, the upper blade 3 approaches the lower blade 4, and the purpose of shearing the profile is achieved.

When the blade needs to be replaced, firstly, the vacant part in the blade alternating device 5 is aligned with the position of a sliding block on the scissor device, the motor 17 drives the upper hydraulic rod 8 and the lower hydraulic rod 9 to extend out simultaneously to respectively push the upper sliding block 15 and the lower sliding block 16 to slide into the blade alternating device 5, after the two sliding blocks enter the sliding groove of the blade alternating device 5, the control rod 6 rotates the blade alternating device 5, the old sliding block and the blade are rotated away, the part where the new sliding block and the blade are placed is aligned with the two hydraulic rods, after the electromagnetic suction piece 14 tightly connects the upper sliding block 15, the upper hydraulic rod 8, the lower sliding block 16 and the lower hydraulic rod 9 together, the two hydraulic rods begin to be retracted simultaneously, and respectively drive the upper sliding block 15 and the lower sliding block 16 to respectively slide into the upper tool apron 1 and the lower tool apron 2 from the upper sliding groove 19 and the lower sliding groove 20, so as to achieve the purpose of automatically replacing the blade.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides a hydraulic pressure scissors device that scissors head was changed automatically which characterized in that: blade including the design of carousel shape is by turns device (5), blade is by turns device (5) inside equally divide into six, and every is provided with the spout group of recess design, and what correspond with spout group position is the blade holder group of installing on the scissors machine device, and the slider group that the joint has the blade can slide between spout group and blade holder group and switch to reach the mesh of changing the blade.

2. A hydraulic scissors assembly for automatic replacement of the scissor head according to claim 1, wherein: spout group includes spout (19) and lower spout (20) the slider group includes slider (15) and lower slider (16), slider (15) below joint have last blade (3) slider (16) top joint has lower blade (4) down, go up spout (19) with lower spout (20) can supply respectively slider (15) with slider (16) slides in and the roll-off down, just slider (15) with iron sheet (18) are all installed at the both ends of slider (16) down.

3. A hydraulic scissors device with an automatically replaceable scissors head according to claim 2, wherein: the tool apron group comprises an upper tool apron (1) and a lower tool apron (2), the upper tool apron (1) and the lower tool apron (2) can respectively supply an upper sliding block (15) and a lower sliding block (16) to slide in and out, the upper tool apron (1) is fixed on an upper base body (10) of the scissors device, an upper hydraulic rod (8) is fixed on the upper base body (10), an electromagnetic suction piece (14) is installed at the left end of the upper hydraulic rod (8), the upper sliding block (15) can pass through an iron sheet (18) and the electromagnetic suction piece (14) and the upper hydraulic rod (8) are connected together, and a hydraulic cylinder (12) is installed above the upper base body (10).

4. A hydraulic scissors assembly for automatic replacement of the scissor head according to claim 3, wherein: the lower tool apron (2) is fixed on a lower base body (11) of the scissors device, a lower hydraulic rod (9) is fixed on the lower base body (11), an electromagnetic suction piece (14) is installed at the left end of the lower hydraulic rod (9), and a lower sliding block (16) can be connected with the lower hydraulic rod (9) through an iron piece (18) and the electromagnetic suction piece (14).

5. The hydraulic scissors device for automatically replacing a scissors head according to claim 4, wherein: lower pedestal (11) embeds there is motor (17), be provided with control access mouth (21) on motor (17), control access mouth (21) can supply control lever (6) to insert, just blade rotation device (5) and scissors machine device link together in control lever (6).

6. The hydraulic scissors device for automatically replacing a scissors head according to claim 4, wherein: the upper seat body (10) and the lower seat body (11) are connected together through a piston rod (13), and the bottom of the lower seat body (11) and the bottom of the blade rotating device (5) are provided with rollers (7).

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