CN211679369U

CN211679369U - Uncoiler for stamping

Info

Publication number: CN211679369U
Application number: CN201922325618.6U
Authority: CN
Inventors: 黄建刚; 敖子建; 许菁菁
Original assignee: Wuhan Hechuang Auto Parts Co ltd
Current assignee: Wuhan Hechuang Auto Parts Co ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-10-16
Anticipated expiration: 2029-12-21

Abstract

The utility model relates to an uncoiler for stamping, which comprises a machine body and a moving seat arranged by sliding with the machine body, wherein the moving seat is provided with a material platform in a sliding manner, the two sides of the material platform in the circumferential direction of coil steel are both hinged with circumferential plates with adjustable sizes, and the material platform is provided with a driving piece for driving the circumferential plates to swing; a first supporting block is arranged at one end of the material platform in the axial direction of the coil steel in a sliding manner, and the height of the first supporting block is smaller than that of the position of the axis of the coil steel; the material platform is articulated at the axial other end of coil steel to have a second backup pad, be provided with the drive on the material platform the wobbling driving medium of second backup pad. The above technical scheme, the utility model, the realization is to coil of strip circumference and axial restriction, ensures that the coil of strip follows the stability of removing in seat and the material platform motion process, promotes the work efficiency of decoiler.

Description

Uncoiler for stamping

Technical Field

The utility model belongs to the technical field of stamping equipment's technique and specifically relates to an uncoiler is used in punching press.

Background

The plate that the punch press was used is the coiled material when purchasing, need expand the coiled material and the flattening to the plate course of working, and at present, the producer all adopts the decoiler to open a book the operation, and the decoiler is the professional equipment of sheet metal levelling for the flattening line steel sheet, unevenness can constitute according to relevant configuration and open a book, level, cut production line and other panel goods production lines, are applicable to trades such as machinery, vehicle, metal product domestic appliance, steel structure.

The existing Chinese patent with patent publication number CN209452534U provides an uncoiler, which belongs to the field of metal sheet production equipment and comprises a machine body, an uncoiling shaft rotationally arranged on the machine body, a base fixedly arranged at the bottom of the machine body, a material platform arranged on the base in a sliding manner, and a driving assembly for driving the material platform to move, wherein the base is provided with a first driving assembly; the material bench is provided with the mounting panel, is provided with the support on the mounting panel, is provided with the flexible net of accepting that is used for supporting the coiled material on the support, and the material bench is provided with the driving source that is used for driving the mounting panel oscilaltion.

The above prior art solutions have the following drawbacks: the material platform is at the in-process of carrying the coil of strip, because do not set up spacing fixed device between material platform and the coil of strip, the coil of strip takes place offset along with the material platform motion in-process easily, from the landing of material bench even, influences the work efficiency that the coil of strip was carried.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an uncoiler for punching press, it has the effect of restriction coil of strip position.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides an uncoiler for punching press, include the organism and with the removal seat that the organism slided and sets up, it slides and is provided with material platform, its characterized in that to remove the seat: the two sides of the material platform in the circumferential direction of the coil steel are hinged with circumferential plates with adjustable sizes, and the material platform is provided with a driving piece for driving the circumferential plates to swing; a first supporting block is arranged at one end of the material platform in the axial direction of the coil steel in a sliding manner, and the height of the first supporting block is smaller than that of the position of the axis of the coil steel; the material platform is articulated at the axial other end of coil steel to have a second backup pad, be provided with the drive on the material platform the wobbling driving medium of second backup pad.

By adopting the technical scheme, the steel coil is placed on the material platform, the moving seat is driven to move along the direction towards the unwinding shaft, when the moving seat moves to the position of the unwinding shaft, the material platform is driven to move upwards, the steel coil is carried to the position of the unwinding shaft, and the moving seat is continuously driven to convey the steel coil to the unwinding shaft; first supporting shoe and coil of strip orientation unreel the one end butt of axle, under the effect of driving medium, the second supporting shoe is driven towards the coil of strip direction swing, the second supporting shoe swing to with coil of strip tip butt, the coil of strip is located the position on the material bench and is restricted, ensures that the coil of strip is fixed firm on the material bench.

The present invention may be further configured in a preferred embodiment as: the second backup pad fixedly connected with the material platform rotates the transmission shaft of connecting, the driving medium include with material platform fixed connection's second cylinder, second cylinder output articulates there is the slider, the slider with the setting of sliding of second backup pad.

Through adopting above-mentioned technical scheme, the second cylinder drive slider moves towards the second backup pad, and the slider is at the upward movement of second backup pad orientation, and the second backup pad is round the transmission shaft swing, the second backup pad swing to with the coil of strip butt.

The present invention may be further configured in a preferred embodiment as: the second supporting plate is provided with a sliding groove used for sliding of the sliding block, two ends of the sliding groove are arranged in a closed mode, and the sliding block and the horizontal section of the inner wall of the sliding groove are arranged in a T shape.

Through adopting above-mentioned technical scheme, the slider is kept away from the motion of spout opening part and is restricted, and the slider moves along spout length direction, moves towards coil of strip direction when second cylinder drive slider, and the slider moves towards the top in the spout, and the slider exerts a driven effort to the spout inner wall, and the second backup pad is driven and swings around the transmission shaft towards coil of strip direction, and the second backup pad swings as for coil of strip terminal surface butt.

The present invention may be further configured in a preferred embodiment as: the circumference board fixedly connected with the material platform rotates the drive shaft of connecting, the circumference board include with drive shaft fixed connection's fixed plate and two with the arc board that the fixed plate slided and set up, be provided with the drive on the fixed plate the adjusting part of arc board motion.

Through adopting above-mentioned technical scheme, under adjusting part's effect, two arc boards take place relative motion at the fixed plate, and the clearance between two arc boards changes, realizes restricting the coil of strip of different specifications.

The present invention may be further configured in a preferred embodiment as: the adjusting part comprises a gear and two racks, the gear is connected with the fixed plate in a rotating mode, the two racks are arranged on two sides of the gear in a sliding mode, the racks are connected with the gear in a meshed mode and are fixedly connected with the second supporting plate respectively, and the fixed plate is provided with a limiting component for limiting the gear to rotate.

Through adopting above-mentioned technical scheme, when coil of strip terminal surface circle size reduces, drive gear rotates, and relative motion takes place for two racks are driven, and when the rack orientation when the direction motion that is close to each other, two arc boards are close to each other, and the space between two arc boards reduces, at this moment, ensures arc board and coil of strip circumference butt, under the effect of restriction subassembly, the rotation of gear is restricted, and the position of two arc boards is restricted.

The present invention may be further configured in a preferred embodiment as: the limiting assembly comprises a bolt and a plurality of fixing holes, the bolt is arranged on the fixing plate in a sliding mode, the fixing holes are located in the circumferential direction of the gear, a through hole used for sliding the bolt is formed in the fixing plate, and the bolt penetrates through the through hole and then is inserted into the fixing holes.

Through adopting above-mentioned technical scheme, drive bolt passes and pegs graft in the fixed orifices behind the through-hole, and at this moment, the rotation of gear is restricted, and the fixed position of arc board is firm.

The present invention may be further configured in a preferred embodiment as: the end part of the bolt far away from the fixing plate is fixedly connected with a handle.

Through adopting above-mentioned technical scheme, under the effect of handle and fixed plate butt, the bolt hangs outside the through-hole of fixed plate.

The present invention may be further configured in a preferred embodiment as: the driving piece comprises a first air cylinder hinged to the material table, and the output end of the first air cylinder is hinged to the fixing plate.

Through adopting above-mentioned technical scheme, first cylinder drive fixed plate swings around the drive shaft towards coil of strip direction, and the arc board moves to with coil of strip circumference butt, realizes the restriction effect to coil of strip circumference.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the gear is driven to rotate, the gear drives the racks to move relatively, the two arc plates respectively follow the two racks to move relatively, and a cavity between the two arc plates changes, so that the effect of limiting the circumferential direction of the steel coil is realized conveniently;

2. the driving bolt penetrates through the through hole to move into the fixing hole, the handle is hung on the fixing plate, the rotation of the gear is limited, and the limiting effect of the position of the arc plate is achieved;

3. the first supporting block of third cylinder drive moves up, first supporting block move to with coil of strip tip butt, the motion of second cylinder drive slider, the slider moves upward in the spout, the second backup pad swings to the position of coil of strip tip, accomplishes the restriction effect to coil of strip axial direction.

Drawings

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

Fig. 2 is a front view of the present invention.

Fig. 3 is a partial structural view of a section a-a in fig. 2.

In the figure, 1, a machine body; 2. a movable seat; 3. a material table; 4. a circumferential plate; 5. a first support block; 6. a second support plate; 7. a drive shaft; 8. a second cylinder; 9. a slider; 10. a chute; 11. a drive shaft; 12. a fixing plate; 13. an arc plate; 14. a gear; 15. a rack; 16. a bolt; 17. a fixing hole; 18. a through hole; 19. a handle; 20. a first cylinder.

Detailed Description

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

Referring to fig. 1, for the utility model discloses an uncoiler for punching press, including organism 1 and organism 1 the removal seat 2 that slides the setting, it is provided with material platform 3 to remove seat 2 to slide, material platform 3 is used for placing the coil of strip, for the convenience of placing the coil of strip on the unreeling shaft among the prior art, remove seat 2 by the drive along orientation unreeling shaft direction motion, when treating to remove seat 2 and move to unreeling shaft position, material platform 3 is driven towards the upward movement, the coil of strip is carried to the position of unreeling shaft, continue the drive and remove seat 2, the realization is carried the coil of strip to unreeling on the shaft.

Referring to fig. 1, in order to realize the firm of the coil of strip position on material platform 3, material platform 3 all articulates in the both sides of coil of strip circumference has adjustable size's circumference board 4, under the limiting displacement of two circumference boards 4, the coil of strip is restricted along its ascending motion in circumference, in order to be applicable to the coil of strip of different specifications, circumference board 4 fixedly connected with rotates the drive shaft 11 of being connected with material platform 3, circumference board 4 includes fixed plate 12 with drive shaft 11 fixed connection and two arc boards 13 that slide the setting with fixed plate 12, the vertical cross-section of arc board 13 sets up to circular-arcly, when drive arc board 13 takes place relative motion at fixed plate 12, the space between two arc boards 13 changes, be convenient for realize the circumference butt of arc board 13 and coil of strip.

Referring to fig. 2 and 3, an adjusting assembly for driving the arc plate 13 to move is arranged on the fixed plate 12, the adjusting assembly includes a gear 14 rotatably connected with the fixed plate 12 and two racks 15 slidably arranged with the fixed plate 12, the two racks 15 are respectively located at two sides of the gear 14, the racks 15 are engaged with the gear 14, and the two racks 15 are respectively fixedly connected with the two second supporting plates 6; when coil of strip terminal surface circle size reduces, drive gear 14 rotates, and two racks 15 are driven and take place relative motion, when rack 15 moves towards the direction that is close to each other, and two arc boards 13 are close to each other, and the space between two arc boards 13 reduces, at this moment, ensures arc board 13 and coil of strip circumference butt.

Referring to fig. 1 and 3, in order to ensure the stable effect of the position between the two arc plates 13, a limiting assembly for limiting the rotation of the gear 14 is arranged on the fixed plate 12, the limiting assembly comprises a bolt 16 slidably arranged with the fixed plate 12 and a plurality of fixing holes 17 located in the circumferential direction of the gear 14, a through hole 18 for slidably arranging the bolt 16 is arranged on the fixed plate 12, the through hole 18 is arranged in a penetrating manner, the bolt 16 is driven to penetrate through the through hole 18 and then inserted into the fixing hole 17, at this time, the rotation of the gear 14 is limited, and the position of the arc plate 13 is fixed stably; the end part of the bolt 16 far away from the fixing plate 12 is fixedly connected with a handle 19, the handle 19 and the bolt 16 are arranged vertically, the handle 19 and the fixing hole 17 are respectively positioned at two sides of the fixing plate 12, and the bolt 16 is hung outside a through hole 18 on the fixing plate 12 under the abutting action of the handle 19 and the fixing plate 12.

Referring to fig. 1 and 3, the material table 3 is provided with a driving member for driving the circumferential plate 4 to swing, the driving member includes a first cylinder 20 hinged to the material table 3, the first cylinder 20 is hinged to the fixing plate 12, the first cylinder 20 drives the fixing plate 12 to move around the driving shaft 11 towards the direction of the steel coil, the arc plate 13 swings towards the direction of the steel coil along with the fixing plate 12, the arc plate 13 moves to abut against the circumferential direction of the steel coil, and the effect of limiting and supporting the circumferential direction of the steel coil is achieved; in order to realize the restriction effect to coil of strip axial direction, material platform 3 slides in axial one end and is provided with first supporting block 5, and first supporting block 5 is close to in unreeling the axle, and 5 high dimension of first supporting block are less than the height of coil of strip axis position, and material platform 3 articulates in the axial other end of coil of strip has second backup pad 6, is provided with the wobbling driving medium of drive second backup pad 6 on the material platform 3.

Referring to fig. 1 and 2, a transmission shaft 7 rotatably connected with the material table 3 is fixedly connected with a second support plate 6, the transmission part comprises a second cylinder 8 fixedly connected with the material table 3, a sliding block 9 is hinged to an output end of the second cylinder 8, the sliding block 9 and the second support plate 6 are arranged in a sliding manner, a sliding groove 10 used for sliding the sliding block 9 is arranged on the second support plate 6, two ends of the sliding groove 10 are arranged in a closed manner, horizontal sections of inner walls of the sliding block 9 and the sliding groove 10 are arranged in a T shape, the sliding block 9 is limited from moving towards an opening far away from the sliding groove 10, and the sliding block 9 moves along the length direction of; when 8 drive sliders of second cylinder 9 move towards coil of strip direction, slider 9 moves towards the top in spout 10, and slider 9 exerts a driven effort to 10 inner walls of spout, and second backup pad 6 is driven round transmission shaft 7 towards coil of strip direction swing, and the swing of second backup pad 6 is as for coil of strip terminal surface butt, under first backup pad and the mutual extrusion of second backup pad, and the coil of strip is fixed firm along axial direction.

Referring to fig. 1 and 2, the third cylinder that is provided with the first supporting block 5 of drive motion is fixed on material platform 3, and when material platform 3 drove the coil of strip and moved to the position of unreeling the axle, the first supporting block 5 of third cylinder drive moved down, and first supporting block 5 moved to material platform 3 below, continued the drive and removed seat 2 and moved towards unreeling the roller direction, was convenient for carry the coil of strip to unreeling on the axle.

The implementation principle of the embodiment is as follows: according to the size of the end face of the steel coil, the gear 14 rotates, the gear 14 drives the rack 15 to move relatively, the two arc plates 13 respectively move relatively along with the two racks 15, and a cavity between the two arc plates 13 changes, so that the effect of limiting the circumferential direction of the steel coil is realized conveniently; the driving bolt 16 passes through the through hole 18 and moves into the fixing hole 17, the handle 19 is hung on the fixing plate 12, the rotation of the gear 14 is limited, and the limiting effect of the position of the arc plate 13 is realized; the first cylinder 20 drives the fixing plate 12 to swing around the driving shaft 11 towards the direction of the steel coil, and the arc plate 13 moves to abut against the circumferential direction of the steel coil, so that the effect of limiting the circumferential direction of the steel coil is realized; meanwhile, the third cylinder drives the first supporting block 5 to move upwards, and the first supporting block 5 moves to be abutted against the end part of the steel coil; the second cylinder 8 drives the sliding block 9 to move, the sliding block 9 moves upwards in the sliding groove 10, and the second supporting plate 6 swings to the position of the end of the steel coil to complete the limiting effect on the axial direction of the steel coil.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an uncoiler for punching press, include organism (1) and with organism (1) slide removal seat (2) that set up, remove seat (2) and slide and be provided with material platform (3), its characterized in that: the material platform (3) is hinged with circumferential plates (4) with adjustable sizes on two sides of the circumferential direction of the coil steel, and the material platform (3) is provided with a driving piece for driving the circumferential plates (4) to swing; a first supporting block (5) is arranged at one end of the material platform (3) in the axial direction of the coil steel in a sliding manner, and the height of the first supporting block (5) is smaller than the height of the position of the axis of the coil steel; the material platform (3) is hinged with a second supporting plate (6) at the other end of the coil steel in the axial direction, and a transmission part for driving the second supporting plate (6) to swing is arranged on the material platform (3).

2. The uncoiler for stamping according to claim 1, wherein: second backup pad (6) fixedly connected with material platform (3) rotate transmission shaft (7) of connecting, the driving medium include with material platform (3) fixed connection's second cylinder (8), second cylinder (8) output articulates there is slider (9), slider (9) with second backup pad (6) slide the setting.

3. The uncoiler for stamping as defined in claim 2, wherein: the sliding block (9) is arranged on the second supporting plate (6) in a sliding mode, sliding grooves (10) are formed in the sliding block (9), the two ends of each sliding groove (10) are arranged in a closed mode, and the horizontal cross sections of the inner walls of the sliding blocks (9) and the sliding grooves (10) are arranged in a T shape.

4. The uncoiler for stamping according to claim 3, wherein: circumferential direction board (4) fixedly connected with material platform (3) rotate drive shaft (11) of being connected, circumferential direction board (4) include with drive shaft (11) fixed connection's fixed plate (12) and two with arc board (13) that fixed plate (12) set up that slides, be provided with the drive on fixed plate (12) the adjusting part of arc board (13) motion.

5. The uncoiler for stamping as defined in claim 4, wherein: the adjusting part comprises a gear (14) rotatably connected with the fixing plate (12) and two racks (15) which are slidably arranged on the fixing plate (12), the two racks (15) are respectively located on two sides of the gear (14), the racks (15) are meshed with the gear (14) and are connected with the gear (15), the two racks (15) are respectively fixedly connected with the second supporting plate (6), and a limiting component for limiting the rotation of the gear (14) is arranged on the fixing plate (12).

6. The uncoiler for stamping according to claim 5, wherein: the limiting assembly comprises a bolt (16) arranged in a sliding mode with the fixing plate (12) and a plurality of fixing holes (17) located in the circumferential direction of the gear (14), a through hole (18) used for the bolt (16) to slide is formed in the fixing plate (12), and the bolt (16) penetrates through the through hole (18) and then is inserted into the fixing holes (17).

7. The uncoiler for stamping according to claim 6, wherein: the end part of the bolt (16) far away from the fixing plate (12) is fixedly connected with a handle (19).

8. The uncoiler for stamping as defined in claim 7, wherein: the driving piece comprises a first air cylinder (20) hinged with the material platform (3), and the output end of the first air cylinder (20) is hinged with the fixing plate (12).