CN215034040U - Rolling shear - Google Patents

Abstract

The application relates to a slitting roller, it includes the support frame, cuts roller, a plurality of cutters, a plurality of conveying roller, a plurality of spacing piece and a plurality of spacing roller, cut the roller the conveying roller all rotate connect in the support frame, spacing roller connect in the support frame, the cutters dismantle connect in cut the roller, spacing piece sliding connection in the conveying roller, spacing piece with be equipped with between the support frame and push away and draw the piece. This application has the application range who enlarges the device and promotes the effect of cutting effect.

Description

Rolling shear

Technical Field

The application relates to the field of cutting processing, in particular to a rolling shear.

Background

The rolling shear is a novel infinite shearing action which is completed by rolling a circular blade on a plate.

Slitting roller generally includes the support frame, cut the roller, a plurality of cutters, a plurality of conveying roller, a plurality of spacing piece and a plurality of spacing roller, it all rotates with the conveying roller and supports on the support frame to cut the roller, a plurality of cutters are along cutting roller axial interval fixed connection on cutting the roller, the equal spacing piece of fixedly connected with in each conveying roller both ends, the raw materials passes through from a plurality of conveying roller tops, spacing roller is connected in the support frame, and lie in the conveying roller top on the horizontal direction, the raw materials is in spacing roller below when the transportation, spacing roller has certain oppression to the raw materials, the raw materials is transported and is cut by cutters to cutting roller department, the raw materials is pulled towards the direction of keeping away from the conveying roller again.

To the above-mentioned related art, the inventor believes that, the knife is fixedly connected to the shear roller, the application range of the device is limited, when the required cutting width of the raw material is greater than the cutting width of the device, the device cannot be used, when the required cutting width of the raw material is less than the cutting width of the device, the rest cutting knives which are not used rotate along with the rotation of the shear roller, the energy consumption is increased, the waste is caused, the noise is also generated, the interval between the two adjacent knife is fixed, the material width at the cutting position is fixed, the application range of the device is greatly limited, and the position of the limiting piece on the conveying roller cannot be moved.

SUMMERY OF THE UTILITY MODEL

In order to enlarge the application range of device and promote the cutting effect, this application provides a rolling shear.

The application provides a rolling shear adopts following technical scheme:

the utility model provides a rolling shear, includes the support frame, cuts roller, a plurality of cutters, a plurality of conveying roller, a plurality of spacing piece and a plurality of spacing roller, cut the roller the conveying roller all rotate connect in the support frame, spacing roller connect in the support frame, its characterized in that: the cutter is detachably connected with the shearing roller, the limiting piece is slidably connected with the conveying roller, and a push-pull piece is arranged between the limiting piece and the supporting frame.

Through adopting above-mentioned technical scheme, the connection can be dismantled to the sword piece, spacing piece sliding connection, when cutting less width raw materials, can dismantle idle sword piece, noise abatement, also reduce the energy consumption, it is a bit larger than the raw materials width to remove the width between two spacing pieces on same conveying roller simultaneously, stability in the hoisting device transportation, raw materials position and angle when in order to avoid influencing final cutting, promote the cutting effect, when cutting great width raw materials, the sword piece quantity of being connected on the multiplicable shear roller, make shear roller can cut the width and satisfy actual demand, adjust spacing piece position simultaneously, the application range of expansion device, and the sword piece can be dismantled and connect in shear roller, can adjust the interval between two adjacent sword pieces, satisfy the demand of different cutting widths, the application scope of expansion device.

Preferably, the knife element includes first blade and second blade, first blade with be equipped with radial locating part between the second blade, radial locating part restriction first blade is in following shear roller is relative in the footpath the position of second blade, the knife element with shear roller is equipped with first axial locating part between the roller, first axial locating part restriction the knife element is followed shear roller is relative in the footpath the motion of shearing the roller.

Through adopting above-mentioned technical scheme, divide into first blade and second blade with the cutter, first blade all is the semicircle ring-type with the second blade, and first blade cooperatees with the second blade and forms complete ring, cutter promptly, and simple structure need not to add the structure to the shearing roller, convenient operation, only need when cutter dismantles and installs adjust the cutter can.

Preferably, the radial locating part includes the dovetail block, the dovetail block is following shear roller radial profile is the dovetail form, the dovetail block connect in first blade, seted up on the second blade with dovetail block matched with dovetail, the dovetail is followed shear roller axial runs through the second blade.

Through adopting above-mentioned technical scheme, forked tail piece sliding connection is in the dovetail, when the installation, arrange first blade or second blade in earlier on shearing the roller, arrange second blade or first blade next door in the roller axial direction is sheared to another blade again, promote first blade or second blade to forked tail piece along shearing the roller axial and arrange in the dovetail, then the equipment of sword piece is accomplished, it breaks away from the dovetail to promote first blade or second blade to forked tail piece along shearing the roller axial during dismantlement, can separate first blade and second blade, moreover, the steam generator is simple in structure, and convenient operation, and the forked tail piece is at the position of the relative second blade of the radial restriction first blade of shearing roller, need not to add the structure again and carry out radial ascending spacing.

Preferably, the first axial limiting part comprises a bolt, the second blade is provided with a first threaded hole, the first threaded hole radially penetrates through the second blade in the shearing roller, the dovetail block is provided with a second threaded hole, the second threaded hole radially penetrates through the dovetail block in the shearing roller, the first threaded hole is communicated with the second threaded hole and is matched with the second threaded hole to form a through hole, and one end of the bolt is in threaded connection with the through hole and abuts against the shearing roller.

Through adopting above-mentioned technical scheme, bolt threaded connection supports tightly in the through-hole in shearing the roller, and restriction knife spare is in the position of shearing the roller relatively of shearing the roller axial direction, and easy to assemble and dismantlement, the bolt of screwing can fix the position of the relative roller of shearing of knife spare, and first blade and second blade can be followed and sheared roller axial motion when unscrewing the bolt, simple structure, convenient operation.

Preferably, the push-pull member includes a screw rod, a second axial limiting member is disposed between the screw rod and the limiting piece, the second axial limiting member limits axial movement of the limiting piece relative to the conveying roller, a connecting groove is formed in the support frame, the connecting groove penetrates through the support frame, and the screw rod is in threaded connection with the connecting groove.

Through adopting above-mentioned technical scheme, lead screw threaded connection rotates the lead screw in the spread groove, then the lead screw tip along conveying roller axial motion, is equipped with the second axial locating part between lead screw and spacing piece, makes spacing piece rotate along the lead screw and be reciprocating motion along the conveying roller axial to reach the purpose of adjusting the distance between two spacing pieces on same conveying roller.

Preferably, the second axial locating part comprises a limiting block and a connecting block, the connecting block is connected to one side of the limiting piece close to the supporting frame, a rotating groove is formed in the connecting block, and the limiting block is rotatably connected in the rotating groove.

Through adopting above-mentioned technical scheme, the stopper rotates to be connected in the spread groove, and spacing piece does not rotate along with the lead screw rotation and rotates, rotates spacing piece along with the lead screw and is reciprocating motion along the conveying roller axial, also makes the rotation of conveying roller not influence the lead screw motion, and when the conveying roller rotated, spacing piece was unable to rotate owing to the connecting block, did not influence the lead screw motion promptly, and the relative support frame position of lead screw is fixed.

Preferably, the push-pull piece is provided with a synchronous component.

Through adopting above-mentioned technical scheme, make to be located the raw materials and move simultaneously with the spacing piece of one side, can adjust simultaneously and lie in the raw materials and with a plurality of spacing pieces of one side, make the transportation process of raw materials more stable, also reduce the manpower when adjusting spacing piece position.

Preferably, the synchronizing assembly comprises a gear and a chain, the screw rod is far away from one end of the limiting piece and is connected with the gear, and the chain is sleeved on the gears which are located on one side of the same supporting frame.

Through adopting above-mentioned technical scheme, rotate one of them gear, then drive the chain and rotate, the chain rotates the gear that drives a plurality of homonymies and rotates together, is located a plurality of spacing pieces simultaneous movement of raw materials homonymy promptly, simple structure and device are stable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cutter piece is detachably connected with the shearing roller, the application range of the device is expanded, and the limiting piece is connected with the conveying roller in a sliding mode, so that the cutting effect is improved;

2. be equipped with synchronous subassembly, conveniently adjust and lie in raw materials with a plurality of spacing pieces of one side, promote the precision, improve cutting effect, reduce the manpower.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic view of the overall structure of the push-pull member and the synchronization assembly in the present embodiment.

Fig. 3 is a schematic view of the overall structure of the insert in the present embodiment.

Description of reference numerals: 1. a support frame; 2. a shearing roller; 3. a knife; 4. a conveying roller; 5. a limiting sheet; 6. a limiting roller; 7. a push-pull member; 8. a synchronization component; 9. a support plate; 10. a screw rod; 11. connecting grooves; 12. a second axial limiting member; 13. a limiting block; 14. connecting blocks; 15. a rotating groove; 16. a gear; 17. a chain; 18. a handle; 19. a support; 20. a roller; 21. a first blade; 22. a second blade; 23. a radial limit piece; 24. a dovetail block; 25. a dovetail groove; 26. a first axial limiting member; 27. a bolt; 28. a first threaded hole; 29. a second threaded hole; 30. and a through hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a rolling shear. Referring to fig. 1, a rolling shear includes support frame 1, shear roller 2, a plurality of cutters 3, two conveying rollers 4, a plurality of spacing pieces 5, two spacing rollers 6, four groups push away and draw 7 and two sets of synchronous subassemblies 8, shear roller 2 and conveying roller 4 all rotate to be connected in support frame 1, spacing roller 6 is connected in support frame 1, every conveying roller 4 both ends all are equipped with spacing piece 5, the raw materials is carried towards the direction that is close to shear roller 2 from two conveying rollers 4 tops, the raw materials is restricted on same conveying roller 4 between two spacing pieces 5, spacing roller 6 is located the raw materials top, it is opposite with conveying roller 4 rotation direction to shear roller 2 rotation direction, the raw materials is from shearing roller 2 below process and cut.

Referring to fig. 1, a limiting roller 6 presses raw materials downwards, so that the raw materials are conveyed to a shearing roller 2 more smoothly, the phenomenon that the cutting result is influenced due to the fact that the raw materials are folded is reduced, a cutter 3 is detachably connected to the shearing roller 2, the number and the intervals of the cutters 3 connected to the shearing roller 2 can be increased or reduced according to actual requirements, the use range of the device is enlarged, a limiting piece 5 is used for limiting the position of the raw materials in the conveying process, so that the raw materials are stably conveyed to the shearing roller 2, each limiting piece 5 is connected with a group of push-pull pieces 7, the position of the limiting piece 5 relative to a conveying roller 4 can be adjusted, the intervals between the two limiting pieces 5 on the same conveying roller 4 can be adjusted according to the width of the raw materials with different widths, the conveying process of the raw materials can be better limited, a plurality of groups of push-pull pieces 7 connected to the limiting piece 5 positioned on the raw materials are connected to the same side of the same group of synchronizing assembly 8, the synchronizing assembly 8 enables the plurality of pushing and pulling pieces 7 to move synchronously, enables the plurality of limiting pieces 5 located on the same side of the raw material to move synchronously, enables the limiting pieces 5 located on the same side of the raw material to correspond in position along the conveying direction of the raw material, enables the conveying process of the raw material to be more stable, reduces manpower consumed when the positions of the limiting pieces 5 are adjusted, adjusts one of the limiting pieces to complete all adjustment of the plurality of limiting pieces 5 on the same side, and does not need to be adjusted one by one.

Referring to fig. 1, the supporting frame 1 includes two supporting plates 9 arranged in parallel at intervals for supporting.

Referring to fig. 1 and 2, two conveying rollers 4 are provided, the conveying rollers 4 are integrally cylindrical and rotatably supported between two support plates 9, the two conveying rollers 4 are arranged in parallel at intervals, two ends of each conveying roller 4 are connected with a limiting piece 5, the limiting pieces 5 are integrally annular, the limiting pieces 5 are sleeved on the conveying rollers 4, the limiting pieces 5 are slidably connected with the conveying rollers 4, one sides of the limiting pieces 5, which are close to the support plates 9, are connected with push-pull pieces 7, each push-pull piece 7 comprises a lead screw 10, each support plate 9 is provided with a connecting groove 11, each connecting groove 11 axially penetrates through the corresponding support plate 9 along the corresponding conveying roller 4, the lead screws 10 are in threaded connection with the corresponding connecting grooves 11, when the lead screws 10 rotate, the lead screws 10 still reciprocate along the axial direction of the conveying rollers 4, a second axial direction limiting piece 12 is provided between the lead screws 10 and the limiting pieces 5, the second axial direction limiting piece 12 limits the movement of the limiting pieces 5 in the axial direction of the conveying rollers 4, so that the limiting pieces 5 only reciprocate in the axial direction of the conveying rollers 4, but not rotate along with the screw rod 10, if the limiting sheet 5 rotates along with the screw rod 10, the limiting sheet 5 will abut against the conveying roller 4, and the operation cannot be performed.

Referring to fig. 2, the second axial limiting part 12 includes a limiting block 13 and a connecting block 14, the connecting block 14 is connected to one side of the limiting sheet 5 close to the supporting plate 9, a rotating groove 15 is formed in the connecting block 14, the limiting block 13 is connected to one end of the lead screw 10 close to the limiting sheet 5, and the limiting block 13 is rotatably connected to the connecting block 14, when the lead screw 10 rotates, the limiting block 13 is driven to rotate in the connecting groove 11, and the connecting block 14 does not rotate, namely, the limiting sheet 5 does not rotate along with the lead screw 10, but when the lead screw 10 moves in the axial direction of the conveying roller 4, the limiting block 13 can drive the connecting block 14 to move along the axial direction of the conveying roller 4, namely, the limiting sheet 5 is driven to move along the axial direction of the conveying roller 4, and the structure is simple.

Referring to fig. 1 and 2, two lead screws 10 connected to the same supporting plate 9 are connected to the same group of synchronizing assemblies 8, each synchronizing assembly 8 includes a gear 16 and a chain 17, one end of each lead screw 10 away from a limiting piece 5 is fixedly connected with the gear 16, the two gears 16 on the two lead screws 10 are sleeved with the chain 17, when one gear 16 rotates, the chain 17 is driven to rotate, namely, the other gear 16 is driven to rotate, two gears 16 move synchronously, namely, the two lead screws 10 rotate synchronously, namely, the limiting pieces 5 positioned at the same side of the raw material are synchronous in the axial direction of the conveying roller 4, one side of each gear 16 away from the lead screw 10 is connected with a handle 18, force is conveniently applied, the handle 18 is rotated to control the movement of the synchronizing assemblies 8, and the movement of the two limiting pieces 5 positioned at the same side of the raw material can be controlled.

Referring to fig. 1, the limiting roller 6 is located between the two conveying rollers 4 along the raw material conveying direction, the bottom of the limiting roller 6 is flush with the tops of the conveying rollers 4 in the vertical direction, the bottom of the limiting roller 6 is flush with the bottom of the shearing roller 2 in the vertical direction, the limiting roller 6 comprises a support 19 and a rolling shaft 20, the support 19 is fixedly welded on the supporting plate 9, and the rolling shaft 20 is rotatably connected to one side, away from the supporting plate 9, of the support 19.

Referring to fig. 1 and 3, shear roller 2 is wholly cylindricly, shear roller 2 length extending direction is on a parallel with 4 length extending direction of conveying roller, it is connected with a plurality of groups cutter 3 to cut detachable on the roller 2, cutter 3 wholly is the ring form, shear roller 2 is located to cutter 3 cover, cutter 3 outer ring is the tooth form of nibbling, cutter 3 includes first blade 21 and second blade 22, first blade 21 all is the semicircle ring form with second blade 22, divide into two semicircle rings with cutter 3, make things convenient for the dismantlement and the installation of cutter 3, only need adjust cutter 3 when installation or dismantlement can, need not to adjust shear roller 2, also need not to add the structure on shear roller 2, convenient operation.

Referring to fig. 1 and 3, a radial limiting member 23 is disposed between the first blade 21 and the second blade 22, the radial limiting member 23 limits the position of the first blade 21 relative to the second blade 22 along the radial direction of the shear roller 2, the radial limiting member 23 is a dovetail block 24, the dovetail block 24 is connected to the first blade 21, the second blade 22 is provided with a dovetail groove 25 engaged with the dovetail block 24, the dovetail groove 25 axially penetrates the second blade 22 along the shear roller 2, when the dovetail block 24 is slidably connected in the dovetail groove 25, the first blade 21 and the second blade 22 are engaged to form a complete ring, and the dovetail block 24 radially limits the position of the first blade 21 relative to the second blade 22 along the shear roller 2, so that the ring has a stable structure and is convenient to install, the first blade 21 or the second blade 22 is disposed on the shear roller 2, then the second blade 22 or the first blade 21 is disposed on the shear roller 2, the first blade 21 and the second blade 22 can not be directly overlapped in the axial direction of the shearing roller 2, the first blade 21 and the second blade 22 are adjacently placed, meanwhile, the dovetail block 24 in the axial direction of the shearing roller 2 corresponds to the dovetail groove 25, the first blade 21 or the second blade 22 is pushed to the dovetail block 24 to be inserted into the dovetail groove 25, at the moment, the first blade 21 and the second blade 22 form a complete ring, the cutter piece 3 is connected to the shearing roller 2 in a sliding mode, the first blade 21 or the second blade 22 is pushed to the dovetail block 24 to be separated from the dovetail groove 25 during disassembly, the cutter piece 3 and the shearing roller 2 can be separated, the operation is simple, and the structure is stable.

Referring to fig. 1 and 3, a first axial limiting member 26 is disposed between the cutting element 3 and the shearing roller 2, the first axial limiting member 26 includes two bolts 27, two first threaded holes 28 are formed in the second blade 22, the two first threaded holes 28 are both communicated with the dovetail groove 25, the first threaded holes 28 radially penetrate through the second blade 22 along the shearing roller 2, the two dovetail blocks 24 on the first blade 21 are both provided with second threaded holes 29, the second threaded holes 29 radially penetrate through the dovetail blocks 24 along the shearing roller 2, the first threaded holes 28 and the second threaded holes 29 are matched to form a through hole 30, one end of each thread is in threaded connection with the through hole 30 and abuts against the shearing roller 2, the bolts 27 are screwed off, the cutting element 3 can radially move along the shearing roller 2, the bolts 27 are screwed, the position of the cutting element 3 relative to the shearing roller 2 can be fixed, and the structure is simple and the operation is convenient.

The implementation principle of the rolling shear of the embodiment of the application is as follows: the distance between the two limiting sheets 5 on the same conveying roller 4 needs to be adjusted, the distance between the raw material and the two limiting sheets 5 on the same limiting roller 6 is compared firstly, and the two limiting sheets 5 on the same side of the raw material are adjusted through the handle 18, so that the distance between the two limiting sheets 5 on the same conveying roller 4 is slightly larger than the width of the raw material.

The number of the shear rollers 2 needs to be increased, the first blade 21 or the second blade 22 is firstly placed on the shear roller 2, the second blade 22 or the first blade 21 is then placed on the shear roller 2, the first blade 21 and the second blade 22 are adjacently placed, the dovetail block 24 in the axial direction of the shear roller 2 corresponds to the dovetail groove 25, the first blade 21 or the second blade 22 is pushed to the dovetail block 24 to be inserted into the dovetail groove 25, the first blade 21 and the second blade 22 form a complete ring, namely the knife 3, the knife 3 is pushed in the axial direction of the shear roller 2 to adjust the position of the knife 3, after the adjustment is completed, the bolts 27 and the through holes 30 are aligned, and the uniform ends of the two bolts 27 are in threaded connection with the through holes 30 and abut against the shear roller 2, so that the installation of the knife 3 is completed.

And (3) screwing off two bolts 27 to push the first blade 21 or the second blade 22 to separate the dovetail block 24 from the dovetail groove 25 along the axial direction of the shearing roller 2 when the number of the shearing rollers 2 is required to be reduced, so that the first blade 21 and the second blade 22 can be respectively taken down from the shearing rollers 2, and the disassembly is completed.

The distance between two adjacent cutters 3 needs to be adjusted, the bolts 27 are screwed outwards until the bolts 27 do not abut against the shearing roller 2, the cutters 3 are connected to the shearing roller 2 in a sliding mode at the moment, the cutters 3 can be adjusted by moving the cutters 3 along the axial direction of the shearing roller 2, and after the adjustment is completed, the bolts 27 are screwed until one ends of the bolts 27 abut against the shearing roller 2, and the positions of the cutters 3 relative to the shearing roller 2 can be fixed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a rolling shear, includes support frame (1), shears roller (2), a plurality of cutters (3), a plurality of conveying roller (4), a plurality of spacing piece (5) and a plurality of spacing roller (6), shear roller (2) conveying roller (4) all rotate connect in support frame (1), spacing roller (6) connect in support frame (1), its characterized in that: the cutter piece (3) is detachably connected with the shearing roller (2), the limiting piece (5) is slidably connected with the conveying roller (4), and a pushing and pulling piece (7) is arranged between the limiting piece (5) and the supporting frame (1).

2. A roller shear according to claim 1, wherein: knife spare (3) include first blade (21) and second blade (22), first blade (21) with be equipped with radial locating part (23) between second blade (22), radial locating part (23) restriction first blade (21) are following it is relative in the roller (2) footpath to cut the position of second blade (22), knife spare (3) with it is equipped with first axial locating part (26) to cut between roller (2), first axial locating part (26) restriction knife spare (3) are followed it is relative in the roller (2) axial to cut the motion of roller (2).

3. A roller shear according to claim 2, wherein: radial locating part (23) include dovetail block (24), dovetail block (24) are being followed shear roller (2) are the dovetail form to the section that upwards inclines, dovetail block (24) connect in first blade (21), seted up on second blade (22) with dovetail block (24) matched with dovetail (25), dovetail (25) are followed shear roller (2) axial runs through second blade (22).

4. A roller shear according to claim 3, wherein: first axial locating part (26) includes bolt (27), first screw hole (28) have been seted up on second blade (22), first screw hole (28) are in shear roller (2) are upwards run through second blade (22), second screw hole (29) have been seted up on dovetail block (24), second screw hole (29) are in shear roller (2) are upwards run through dovetail block (24), first screw hole (28) communicate in second screw hole (29) cooperate and form through-hole (30), bolt (27) one end threaded connection in through-hole (30) and support tightly in shear roller (2).

5. A roller shear according to claim 1, wherein: push away and draw piece (7) including lead screw (10), lead screw (10) with be equipped with second axial locating part (12) between spacing piece (5), second axial locating part (12) restriction spacing piece (5) are relative the axial motion of conveying roller (4), spread groove (11) have been seted up on support frame (1), spread groove (11) run through support frame (1), lead screw (10) threaded connection in spread groove (11).

6. A roller shear according to claim 5, wherein: the second axial limiting part (12) comprises a limiting block (13) and a connecting block (14), the connecting block (14) is connected to one side, close to the supporting frame (1), of the limiting piece (5), a rotating groove (15) is formed in the connecting block (14), and the limiting block (13) is rotatably connected to the rotating groove (15).

7. A roller shear according to claim 5, wherein: and a synchronous component (8) is arranged on the push-pull piece (7).

8. A roller shear according to claim 7, wherein: synchronizing assembly (8) include gear (16) and chain (17), and are a plurality of lead screw (10) are kept away from the one end of spacing piece (5) all is connected with gear (16), a plurality of that are located same support frame (1) one side are located to chain (17) cover gear (16).

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