CN214185519U - Quick-change disc shear device - Google Patents

Abstract

In the field of modern full-automatic production lines, the condition that a wide plate needs to be cut into a plurality of narrow plates by using a circle shear is often met, the disc shear device is usually arranged between an unwinding unit and a winding unit which do not need to be stopped when the cutting size of a product is changed, but the rotary shears with the fixed double-roller multi-blade cutterhead of the prior art cannot realize the function, which greatly reduces the working efficiency of the whole production line, and in order to solve the problem, the embodiment provides a quick-change rotary shear device, by adding the cutting units on the basis of the original circle shear device and additionally arranging a switching device for moving the cutting units among the cutting units, the plurality of cutting units can alternately appear in the working area of the disc shear to work through the movement of the switching device to the plurality of cutting units, so that the working efficiency of the production line is improved.

Description

Quick-change disc shear device

Technical Field

The utility model relates to a technical field is cut to continuous sheet material in the automation line, specifically is a quick change circle shear device that is cut into the narrow sheet material of many shares with wide sheet material branch.

Background

In the field of modern full-automatic production lines, a situation that a wide plate needs to be cut into multiple narrow plates is often encountered, a circle shearing device with a fixed double-roller multi-plate cutter head is generally adopted in the prior art to cut a wider plate, the circle shearing device is generally arranged between an unwinding unit and a winding unit, the unwinding unit and the winding unit can continuously work without stopping in the prior art, and the shutdown is not needed when the cutting size of a product is changed. However, the rotary shears with the fixed double-roller multi-blade cutterhead in the prior art cannot realize the function, namely, when the product slitting size specification needs to be changed, the rotary shears need to be stopped, two sets of slitting knife sets on the rotary shears with the fixed double-roller multi-blade cutterhead are disassembled, the slitting knife sets with new specifications are replaced, and then the rotary shears are restarted to work, so that the working efficiency of the whole production line is greatly reduced, and in order to solve the problem, technical personnel in the field design and develop a quick-change rotary shear device capable of meeting the requirements of a high-speed production line to realize the trend that the rotary shears change the specification into the industry without stopping.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a quick change circle shear device has increased on the circle shear device basis at original fixed two roller multi-disc blade disc and has cut the unit and add between a plurality of units of cutting and be used for removing a plurality of auto-change over device who cuts the unit, can realize through auto-change over device to a plurality of removal of cutting the unit that a plurality of units of cutting appear in turn and carry out work at circle shear work area, and the unit of cutting that does not get into work area can accomplish in step and change the work efficiency that the processing specification improves the production line.

On the one hand, a quick-change circle shear device for cutting continuous sheet p comprises at least two cutting units f, the cutting unit f comprises a first supporting shaft 1a and a second supporting shaft 2a, a first cutting knife group 1b is arranged on the first supporting shaft 1a, the second support shaft 2a is provided with a second slitting knife group 2b, the first slitting knife group 1b and the second slitting knife group 2b in the slitting unit f are matched with each other to divide the continuous sheet material p into required sizes and parts, it is characterized in that a switching device z is also arranged, the cutting units f are all arranged on the switching device z, the switching device z can drive a plurality of cutting units f arranged on the switching device z to alternately enter a working area for cutting, meanwhile, the cutting units f positioned in the non-working area can synchronously finish the replacement of the machining specifications to improve the working efficiency of the production line.

According to an aspect of the embodiment of the present invention, still be equipped with revolving rack z1, revolving support z2 and gyration power unit z3 in the auto-change over device z, still be equipped with revolving axle z1a on the revolving rack z1, revolving rack z1 rotates with revolving support z2 through revolving axle z1a and couples, cut unit f and use revolving axle z1a to rotate even distribution on revolving rack z1 as the center, gyration power unit z3 can drive revolving rack z1 and drive and cut unit f and rotate along revolving axle z1 a.

According to the utility model discloses an aspect, still be equipped with butt joint frame z4 in the auto-change over device z, still be equipped with on the butt joint frame z4 and cut power pack fd, butt joint frame z4 can be close to and keep away from for cutting the unit f, cuts the unit f and can break away from cutting power pack fd and rotate along revolving axle z1a when keeping away from cutting the unit f to butt joint frame z4, cuts the unit f and can dock with cutting power pack fd when butt joint frame z4 is close to cutting the unit f, cuts power pack fd and can drive and cut unit f and cut work.

According to an aspect of the embodiment of the present invention, the docking frame z4 is further provided with a first shaft hole z4a1 and a second shaft hole z4a2, the first support shaft 1a is further provided with a first end shaft 1a1, the second support shaft 2a is further provided with a second end shaft 2a2, when the splitting unit f enters the working area along the revolving shaft z1a, the docking frame z4 can drive the first shaft hole z4a1 and the second shaft hole z4a2 to be close to the first support shaft 1a and the second support shaft 2a so that the first end shaft 1a1 is inserted into the first shaft hole z4a1, and the second end shaft 2a2 is inserted into the second shaft hole z4a 2.

According to the utility model discloses an aspect, cut power pack fd and locate first shaft hole z4a1 one side, and still be equipped with butt joint shaft coupling fz and shifting ware fzb between cut power pack fd and first shaft hole z4a1, shifting ware fzb can stir butt joint shaft coupling fz and remove to first end axle 1a1 after first end axle 1a1 inserts first shaft hole z4a1, makes first end axle 1a1 and cuts power pack fd interconnect.

According to the utility model discloses an aspect of embodiment, slewing bearing z2, gyration power unit z3 and butt joint frame z4 all locate on the base d, and still be equipped with the telescoping cylinder between base d and butt joint frame z4, the telescoping cylinder can drive to move about butt joint frame z4 for base d and realize being close to and keeping away from for cutting unit f.

According to an aspect of the embodiment of the present invention, this technical scheme is still equipped with first adjusting device t1 and second adjusting device t2, first adjusting device t1 is located between revolving rack z1 and second back shaft 2a, second adjusting device t2 is located and is docked between frame z4 and second back shaft 2a, can realize through first adjusting device t1 of synchronous adjustment and second adjusting device t2 that second back shaft 2a is close to and keeps away from for first back shaft 1a and realizes adjusting the clearance between first cutting knife group 1b and the second cutting knife group 2 b.

According to the utility model discloses an aspect, still be equipped with between first adjusting device t1 and the second adjusting device t2 and adjust transmission shaft c, it still is equipped with first adjustment propeller shaft section c1 and second adjustment propeller shaft section c2 to adjust transmission shaft c, when butt joint frame z4 removes and drives first end axle 1a1 and insert first axle hole z4a1, first adjustment propeller shaft section c1 and second adjustment propeller shaft section c2 can interconnect and transmission torque, realize the synchro-adjustment of first adjusting device t1 and second adjusting device t 2.

Drawings

Features, advantages and technical effects of exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

Description of the sequence numbers: the plate cutting machine comprises a slitting unit f, a first supporting shaft 1a, a first end shaft 1a1, a first slitting cutter group 1b, a second supporting shaft 2a, a second end shaft 2a2, a second slitting cutter group 2b, a switching device z, a rotating frame z1, a rotating shaft z1a, a rotating support z2, a rotating power unit z3, a butt joint frame z4, a first shaft hole z4a1, a second shaft hole z4a2, a slitting power unit fd, a butt joint coupler fz, a shifter fzb, a base d, a first adjusting device t1, a second adjusting device t2, an adjusting transmission shaft c, a first adjusting transmission shaft section c1, a second adjusting transmission shaft section c2 and a continuous plate p.

Fig. 1 is a schematic diagram of a basic structure layout of an embodiment of the present invention.

Fig. 2 is a schematic top view of the basic structure of the embodiment of the present invention.

Fig. 3 is a schematic diagram of the docking bay z4 moving to the right according to the embodiment of the present invention.

Fig. 4 is a schematic view of the rotation of the slitting unit f according to the embodiment of the present invention.

Fig. 5 is a schematic diagram of the embodiment of the present invention showing the completion of the switching of the slitting unit f.

Fig. 6 is a schematic diagram of the docking rack z4 moving leftward according to the embodiment of the present invention.

Fig. 7 is a schematic diagram of the butt joint coupler fz according to the embodiment of the present invention.

Fig. 8 is a schematic structural diagram of the toggle actuator fzb according to the embodiment of the present invention.

Fig. 9 is a schematic diagram of the embodiment of the present invention using the shifter fzb to complete the docking.

Fig. 10 is a schematic structural diagram of another embodiment of the present invention.

In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the invention, but are not intended to limit the scope of the invention, i.e., the invention is not limited to the preferred embodiments described, but the scope of the invention is defined by the claims.

In the description of the embodiments of the present invention, it should be noted that "vertical" and "parallel" are not only absolute meanings in the mathematical sense, but also can be understood as "substantially vertical" and "substantially parallel" unless otherwise stated.

Fig. 1 is a schematic diagram of a basic structure layout of an embodiment of the present invention.

Fig. 2 is a schematic top view of the basic structure of the embodiment of the present invention.

According to fig. 1, fig. 2 shows, the embodiment of the utility model provides a quick change circle shear device has increased on the circle shear device basis of original fixed two roller multi-disc blade disc and has cut unit f and add the auto-change over device z that is used for removing a plurality of unit f of cutting between a plurality of unit f of cutting, can realize through the auto-change over device z that a plurality of unit f of cutting's removal can be cut and the unit f appears in turn and carry out work in circle shear work area, and the unit f of cutting that does not get into work area can accomplish in step and change the work efficiency that the processing specification improves the production line. The basic structure may comprise at least two slitting units f and a turret z1, each of the slitting units f being provided with a first support shaft 1a and a second support shaft 2a, one end of each of the first support shaft 1a and the second support shaft 2a being mounted on the turret z1 and being freely rotatable relative to the turret z1, for example with sliding bearings or rolling bearings between the first support shaft 1a and the second support shaft 2a and the turret z 1. Meanwhile, a butt joint frame z4 is arranged at the other end of the first support shaft 1a and the second support shaft 2a, a first shaft hole z4a1 and a second shaft hole z4a2 are further arranged on the butt joint frame z4, a first end shaft 1a1 is further arranged on the first support shaft 1a, a second end shaft 2a2 is further arranged on the second support shaft 2a, the first end shaft 1a1 is inserted into the first shaft hole z4a1, and the second end shaft 2a2 is inserted into the second shaft hole z4a2 to support the first support shaft 1a and the second support shaft 2a and enable a set gap to be kept between the first support shaft 1a and the second support shaft 2a for passing through the continuous sheet p. In addition, be equipped with first branch cutter unit 1b on the first support shaft 1a, be equipped with second branch cutter unit 2b on the second support shaft 2a, first branch cutter unit 1b and second branch cutter unit 2b mutually support and can divide into required size and the share with passing the continuous sheet material p in the gap between first support shaft 1a and the second support shaft 2a in the unit f of cutting.

Fig. 2 is a schematic top view of the basic structure of the embodiment of the present invention.

Fig. 3 is a schematic diagram of the docking bay z4 moving to the right according to the embodiment of the present invention.

Fig. 4 is a schematic view of the rotation of the slitting unit f according to the embodiment of the present invention.

Fig. 5 is a schematic diagram of the embodiment of the present invention showing the completion of the switching of the slitting unit f.

According to fig. 2, 3, 4 and 5, the embodiment of the present invention is further provided with a rotary support z2, a rotary power unit z3 and a docking frame z4, wherein the rotary support z1, the rotary support z2, the rotary power unit z3 and the docking frame z4 constitute a switching device z which can be used for rotating and switching the slitting unit f. The revolving rack z1 is further provided with a revolving shaft z1a, the revolving rack z1 is rotationally connected with a revolving support z2 through a revolving shaft z1a, in the embodiment, the two splitting units f are uniformly distributed on the revolving rack z1 by taking the revolving shaft z1a as a center, the revolving power unit z3 can drive the revolving rack z1 to drive the splitting units f to rotate along the revolving shaft z1a through being rotationally connected with the revolving shaft z1a, in addition, the revolving support z2 and the revolving power unit z3 are both arranged on a base d and fixedly connected with the base d, and the butt-joint rack z4 is also arranged on the base d but can slide left and right relative to the base d. And a telescopic cylinder is arranged between the base d and the butt joint frame z4, and can drive the butt joint frame z4 to move left and right relative to the base d to realize the approaching and departing relative to the slitting unit f. The butt joint frame z4 is further provided with a slitting power unit fd, the slitting power unit fd is arranged on one side of the first shaft hole z4a1, a butt joint coupler fz is further arranged between the slitting power unit fd and the first shaft hole z4a1, and the butt joint coupler fz can be mutually connected with or separated from the first end shaft 1a 1. When the docking carriage z4 moves away from the slitting unit f, the slitting unit f can be disengaged from the slitting power unit fd and rotate along the rotating shaft z1a, when the slitting unit f enters the working area along the rotating shaft z1a, the docking carriage z4 can drive the first shaft hole z4a1 and the second shaft hole z4a2 to approach the first support shaft 1a and the second support shaft 2a, so that the first end shaft 1a1 is inserted into the first shaft hole z4a1, and the second end shaft 2a2 is inserted into the second shaft hole z4a2, as shown in fig. 6 and 7, a spring is further provided between the docking coupling fz and the slitting power unit fd, and when the first end shaft 1a1 is inserted into the first shaft hole z4a1, the spring can push the docking coupling fz to move towards the first end shaft 1a1, so that the first end shaft 1a1 and the slitting power unit fd are coupled with each other. The cutting power unit fd can drive the cutting unit f to perform cutting work. The switching device z can drive the plurality of cutting units f arranged on the switching device z to alternately enter a working area for cutting, and meanwhile, the cutting units f positioned in a non-working area can synchronously finish changing the processing specification to improve the working efficiency of the production line.

Fig. 8 is a schematic structural diagram of the toggle actuator fzb according to the embodiment of the present invention.

Fig. 9 is a schematic diagram of the embodiment of the present invention using the shifter fzb to complete the docking.

According to fig. 8 and 9, according to an aspect of the embodiment of the present invention, the movement of the butt joint coupling fz to the first end shaft 1a1 can also adopt another embodiment, for example, a shifter fzb is provided between the butt joint coupling fz and the slitting power unit fd, the lower end of the shifter fzb is coupled to the base d in a hinged manner, the upper end is sleeved on the butt joint coupling fz through an annular member, and the shifter fzb can shift the butt joint coupling fz to move to the first end shaft 1a1 after the first end shaft 1a1 is inserted into the first shaft hole z4a1, so that the first end shaft 1a1 is coupled to the slitting power unit fd.

Fig. 3 is a schematic diagram of the docking bay z4 moving to the right according to the embodiment of the present invention.

According to fig. 3, according to an aspect of the embodiment of the present invention, the present technical solution is further provided with a first adjusting device t1 and a second adjusting device t2, the first adjusting device t1 is disposed between the rotating frame z1 and the second supporting shaft 2a, the second adjusting device t2 is disposed between the docking frame z4 and the second supporting shaft 2a, and the adjustment of the gap between the first slitting knife group 1b and the second slitting knife group 2b can be realized by synchronously adjusting the first adjusting device t1 and the second adjusting device t2 to enable the second supporting shaft 2a to be close to and away from the first supporting shaft 1 a. An adjusting transmission shaft c is further arranged between the first adjusting device t1 and the second adjusting device t2, the adjusting transmission shaft c is further provided with a first adjusting transmission shaft section c1 and a second adjusting transmission shaft section c2, the first adjusting transmission shaft section c1 is arranged on the first adjusting device t1, the second adjusting transmission shaft section c2 is arranged on the second adjusting device t2, and when the butt joint frame z4 moves and drives the first end shaft 1a1 to be inserted into the first shaft hole z4a1, the first adjusting transmission shaft section c1 and the second adjusting transmission shaft section c2 can be mutually connected and transmit torque, so that synchronous adjustment of the first adjusting device t1 and the second adjusting device t2 is achieved.

Fig. 10 is a schematic structural diagram of another embodiment of the present invention.

According to another embodiment of the present invention, as shown in fig. 10, the specific technical features of the present invention, which is different from the previous embodiment, are that the slitting units f uniformly arranged on the rotating frame z1 with the rotating shaft z1a as the rotating center are 3 groups, each of the slitting units f is provided with a first supporting shaft 1a and a second supporting shaft 2a, a first slitting knife group 1b and a second slitting knife group 2b, under the driving of the rotating power unit z3, the 3 groups of slitting units f can alternately appear in the working area for slitting, the present embodiment is more suitable for the situation that the production line has 3 groups of fixed processing specifications, the required processing specification knife group is installed on different slitting units f in advance by manual or machine assistance, when the corresponding specification is required to be processed, the fast switching of multiple groups of processing specifications can be realized without synchronously replacing the knife group in the working process of the production line, this can further shorten the time for switching the specifications of the production line, thereby further improving the production efficiency.

It should be understood that the description herein of specific embodiments of the invention is exemplary and should not be construed as an undue limitation on the scope of the invention. The scope of the invention is defined by the claims appended hereto, and encompasses all embodiments falling within its scope and obvious equivalents thereof.

Claims (8)

1. The utility model provides a quick change circle shear device for cut continuous sheet material (p), it includes two at least cutting units (f), cutting unit (f) including first supporting shaft (1 a) and second supporting shaft (2 a), be equipped with first cutting knife group (1 b) on first supporting shaft (1 a), be equipped with second cutting knife group (2 b) on second supporting shaft (2 a), cut first cutting knife group (1 b) and second cutting knife group (2 b) in unit (f) and mutually support and can fall into required size and copy with continuous sheet material (p), its characterized in that still is equipped with auto-change over device (z), cutting unit (f) equipartition is put on auto-change over device (z), auto-change device (z) can drive a plurality of cutting unit (f) of locating on it and get into work area in turn and cut work, the cutting unit (f) that lies in the non-work area simultaneously can accomplish in step and change the processing specification and provide production The working efficiency of the line.

2. A quick-change disc shear device according to claim 1, characterized in that a rotating frame (z 1), a rotating support (z 2) and a rotating power unit (z 3) are further arranged in the switching device (z), a rotating shaft (z 1 a) is further arranged on the rotating frame (z 1), the rotating frame (z 1) is rotatably coupled with the rotating support (z 2) through the rotating shaft (z 1 a), the slitting units (f) are uniformly distributed on the rotating frame (z 1) by taking the rotating shaft (z 1 a) as the center, and the rotating power unit (z 3) can drive the rotating frame (z 1) to drive the slitting units (f) to rotate along the rotating shaft (z 1 a).

3. A quick-change circle shear device according to claim 2, characterized in that a docking carriage (z 4) is further provided in the switching device (z), a slitting power unit (fd) is further provided on the docking carriage (z 4), the docking carriage (z 4) can be close to and away from the slitting unit (f), the slitting unit (f) can be disengaged from the slitting power unit (fd) and rotated along the revolving shaft (z 1 a) when the docking carriage (z 4) is far from the slitting unit (f), the slitting unit (f) can be docked with the slitting power unit (fd) when the docking carriage (z 4) is near to the slitting unit (f), and the slitting power unit (fd) can drive the slitting unit (f) to perform slitting work.

4. A quick-change disc shear device according to claim 3, characterized in that the docking carriage (z 4) is further provided with a first axle hole (z 4a 1) and a second axle hole (z 4a 2), the first support axle (1 a) is further provided with a first end axle (1 a 1), the second support axle (2 a) is further provided with a second end axle (2 a 2), when the splitting unit (f) enters the working area along the rotation axle (z 1 a), the docking carriage (z 4) can drive the first axle hole (z 4a 1) and the second axle hole (z 4a 2) to be close to the first support axle (1 a) and the second support axle (2 a) so that the first end axle (1 a 1) is inserted into the first axle hole (z 4a 1), and the second end axle (2 a 2) is inserted into the second axle hole (z 4a 2).

5. A quick-change disc shear device according to claim 4, characterized in that the slitting power unit (fd) is disposed on one side of the first shaft hole (z 4a 1), a butt coupling (fz) and a shifter (fzb) are further disposed between the slitting power unit (fd) and the first shaft hole (z 4a 1), and the shifter (fzb) can shift the butt coupling (fz) to move towards the first end shaft (1 a 1) after the first end shaft (1 a 1) is inserted into the first shaft hole (z 4a 1), so that the first end shaft (1 a 1) and the slitting power unit (fd) are coupled with each other.

6. A quick-change circle shear device according to claim 5, characterized in that the rotary support (z 2), the rotary power unit (z 3) and the docking carriage (z 4) are all arranged on the base (d), and a telescopic cylinder is arranged between the base (d) and the docking carriage (z 4), and the telescopic cylinder can drive the docking carriage (z 4) to move left and right relative to the base (d) to realize approaching and departing relative to the slitting unit (f).

7. A quick-change disc shear device according to claim 6, characterized in that first (t 1) and second (t 2) adjusting means are provided, said first adjusting means (t 1) being provided between the turret (z 1) and the second support shaft (2 a), said second adjusting means (t 2) being provided between the docking cradle (z 4) and the second support shaft (2 a), and the adjustment of the gap between the first group of cutters (1 b) and the second group of cutters (2 b) being achieved by the simultaneous adjustment of the first (t 1) and second (t 2) adjusting means to achieve the approaching and moving away of the second support shaft (2 a) with respect to the first support shaft (1 a).

8. A quick-change disc shear device according to claim 7, characterized in that an adjusting transmission shaft (c) is further provided between the first adjusting device (t 1) and the second adjusting device (t 2), and the adjusting transmission shaft (c) is further provided with a first adjusting transmission shaft section (c 1) and a second adjusting transmission shaft section (c 2), when the docking cradle (z 4) moves and drives the first end shaft (1 a 1) to be inserted into the first shaft hole (z 4a 1), the first adjusting transmission shaft section (c 1) and the second adjusting transmission shaft section (c 2) can be coupled with each other and transmit torque, so that the first adjusting device (t 1) and the second adjusting device (t 2) can be synchronously adjusted.

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