CN212917899U

CN212917899U - Lead plate shearing device

Info

Publication number: CN212917899U
Application number: CN202020890169.XU
Authority: CN
Inventors: 唐钦武; 沈国标; 金文虎; 徐志敏
Original assignee: Shanghai Kangjian Protective Shielding Co ltd
Current assignee: Shanghai Kangjian Protective Shielding Co ltd
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2021-04-09
Anticipated expiration: 2030-05-23

Abstract

The utility model discloses a stereotype shearing mechanism relates to stereotype processing technology field, and it includes the workstation, it is provided with and indulges the frame that moves to slide on the workstation, be provided with on the workstation and be used for the drive to indulge the first drive assembly that moves the frame and slide, it is provided with the sideslip frame to indulge to move to slide on the frame, it is provided with the second drive assembly that is used for driving the sideslip frame and slides to indulge to move on the frame, the ascending and descending of sideslip frame is provided with the shearing subassembly that is used for shearing the stereotype, be provided with the third drive assembly that is used for driving shearing subassembly elevating movement on the sideslip frame. The utility model discloses utilize first drive assembly and second drive assembly drive to indulge and move frame and sideslip frame and slide at the XY direction of workstation, at the in-process that slides, utilize third drive assembly drive shearing module to carry out elevating movement respectively, realize the shearing operation to the stereotype, degree of automation is high, has promoted the shearing efficiency to the stereotype greatly.

Description

Lead plate shearing device

Technical Field

The utility model belongs to the technical field of the stereotype processing technique and specifically relates to a stereotype shearing mechanism is related to.

Background

Present lead plate mainly applies to hospital radiology department fitment and industrial flaw detection protection engineering's construction, wherein, in the manufacturing of hospital protection shield door, need tile the lead plate to shield the intermediate layer of door in, and then play the effect of radiation protection shielding. However, the raw material of the lead plate is a rolled lead sheet, and the rolled track is oblate. Therefore, before the lead plate is used, the rolled lead plate is spread and unfolded to form creases, and the creases are pressed and leveled by using a flatting machine to eliminate the creases on the lead plate, so that the unfolded lead plate is flat, and then the leveled lead plate is cut.

In the prior art, the lead plate after being leveled is generally placed on a processing platform, then the lead plate is sheared by utilizing a staff gauge and a shearing tool manually, the shearing efficiency is low, and the part to be improved exists.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model aims to provide a stereotype shearing mechanism utilizes first drive assembly and second drive assembly drive to indulge and move the frame and the sideslip frame slides at the XY direction of workstation, at the in-process that slides, utilizes third drive assembly drive shearing assembly to carry out elevating movement respectively, realizes the shearing operation to the stereotype, and degree of automation is high, has promoted the shearing efficiency to the stereotype greatly.

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

the utility model provides a stereotype shearing mechanism, includes the workstation, it is provided with and indulges the frame that moves to slide on the workstation, be provided with on the workstation and be used for the drive to indulge the first drive assembly that moves the frame and slide, it is provided with the sideslip frame to indulge to move to slide on the frame, it is provided with the second drive assembly that is used for driving the sideslip frame to slide to indulge to move to put up, the ascending and descending of sideslip frame is provided with the shearing module that is used for cuting the stereotype, be provided with the third drive assembly that is used for driving shearing module elevating movement on the sides.

Through adopting above-mentioned technical scheme, in-service use, place the lead plate after the flattening on the workstation, utilize first drive assembly and second drive assembly drive to indulge and move the frame and the sideslip frame slides in the XY direction of workstation, at the in-process that slides, the staff utilizes third drive assembly drive shearing component to carry out elevating movement, realizes the shearing operation to the lead plate, and degree of automation is high, has promoted the shearing efficiency to the lead plate greatly.

The present invention may be further configured in a preferred embodiment as: the fixed first rack that is provided with on the workstation, the length direction of first rack is parallel with the glide direction who indulges the frame, first drive assembly includes first driving motor and first drive gear, first driving motor installs and indulges on moving the frame, first drive gear rotates and sets up on indulging the frame, first drive gear forms the transmission with first driving motor's output shaft and is connected, first drive gear and first rack keep meshing, just it is connected with the support linear rail to indulge between frame and the workstation.

Through adopting above-mentioned technical scheme, in the in-service use, first drive gear is driven indirectly to rotate by a driving motor, utilizes the meshing relation between first drive gear and the first rack for indulge the frame and slide along the length direction of first rack under the effect that the line rail supported and led, and then specifically realized indulging the concrete drive mode who moves the frame.

The present invention may be further configured in a preferred embodiment as: the fixed second rack that is provided with on the workstation, the length direction of second rack is parallel with the glide direction of indulging the frame, first drive assembly still includes second drive gear, second drive gear rotates and sets up on indulging the frame, second drive gear meshes with the second rack mutually, first drive assembly still includes first rotation hand wheel, form the transmission between first rotation hand wheel and the second drive gear and be connected.

By adopting the technical scheme, in practical use, on one hand, after the driving of the driving motor is finished, a worker can manually rotate the first rotating hand wheel to drive the second driving gear to rotate so as to realize fine adjustment of the longitudinal moving frame; on the other hand, when the first driving motor loses power due to faults such as power failure, the worker can manually rotate the first rotating hand wheel to drive the longitudinal moving frame.

The present invention may be further configured in a preferred embodiment as: the second drive assembly comprises a second drive motor, a second driving wheel, a second driven wheel and a second transmission belt, the second drive motor is installed on the longitudinal moving frame, the second driving wheel is coaxially and fixedly arranged on an output shaft of the second drive motor, the second driven wheel is rotatably arranged on the longitudinal moving frame, the second transmission belt is sleeved on the second driving wheel and the second driven wheel, the rotation axis of the second driving wheel and the rotation axis of the second driven wheel are parallel to the sliding direction of the longitudinal moving frame, and the transverse moving frame is fixedly arranged on the second transmission belt.

Through adopting above-mentioned technical scheme, in-service use utilizes second driving motor to drive the second action wheel and rotates and drive the second drive belt and move round second action wheel and second from the driving wheel, and then drives the fixed removal that sets up on the second drive belt indulges moving the frame, has specifically realized indulging the drive mode who moves a sideslip.

The present invention may be further configured in a preferred embodiment as: the second driving assembly further comprises a second rotating hand wheel, and the second rotating hand wheel is coaxially fixed on the second driven wheel.

Through adopting above-mentioned technical scheme, in addition, staff's accessible manual rotation second rotates the hand wheel and drives the second and rotate from the driving wheel, through the linkage effect of second drive belt, and then plays the drive and indulges the effect that moves the frame and slide to the realization is to indulging the fine setting of moving the frame and this second rotation hand wheel and replace second driving motor as the power supply.

The present invention may be further configured in a preferred embodiment as: the third driving assembly comprises a first air cylinder, the first air cylinder is fixedly arranged on the longitudinal moving frame, a piston rod of the first air cylinder is vertically arranged downwards, the shearing assembly comprises a first cutter, and the first cutter is fixedly arranged at the end part of the piston rod of the first air cylinder.

Through adopting above-mentioned technical scheme, in the in-service use, utilize first cutting sword elevating movement of first cylinder drive for first cutting sword offsets tightly with the stereotype, and then indulges the in-process that moves the frame and sideslip frame and slide, carries out the shearing operation to the stereotype of placing on the workstation, has specifically realized the shearing operation of shearing subassembly to the stereotype promptly.

The present invention may be further configured in a preferred embodiment as: the shearing tool comprises a first cutter and a second cutter, cutting edges of the first cutter and the second cutter are parallel to the sliding direction of the longitudinal moving frame and the sliding direction of the transverse moving frame respectively, the third driving assembly further comprises a second air cylinder, the second air cylinder is fixedly arranged on the transverse moving frame, a piston rod of the second air cylinder is vertically and downwards arranged, and the second cutter is fixedly arranged at the end part of the piston rod of the second air cylinder.

Through adopting above-mentioned technical scheme, in the in-service use, utilize first cylinder and second cylinder to drive first cutter and second cutter respectively and carry out elevating movement to correspond the slip direction of indulging moving frame and sideslip frame and use corresponding first cutter and second cutter, and then improve the life of shearing tool.

The present invention may be further configured in a preferred embodiment as: the first cutter and the second cutter are both disc cutters, the shearing assembly further comprises a first cutter holder and a second cutter holder, the first cutter holder and the second cutter holder are fixedly arranged at the end portions of piston rods of the first air cylinder and the second air cylinder respectively, and the first cutter and the second cutter are rotatably arranged on the first cutter holder and the second cutter holder respectively.

Through adopting above-mentioned technical scheme, in-service use all sets up first cutter and second cutter into the disc cutter, has increased the length of first cutter and second cutter cutting edge to make first cutter and second cutter be the rotation setting, and then reduced the resistance between first cutter and second cutter and the stereotype, finally improved the shearing efficiency of first cutter and second cutter to the stereotype.

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

the longitudinal moving frame and the transverse moving frame are respectively driven by the first driving assembly and the second driving assembly to slide in the XY direction of the workbench, and the shearing assembly is driven by the third driving assembly to move up and down in the sliding process, so that the shearing operation of the lead plate is realized, the automation degree is high, and the shearing efficiency of the lead plate is greatly improved;

the first rotating hand wheel and the second rotating hand wheel can respectively replace a first driving motor and a second driving motor to be used as power sources of the longitudinal moving frame and the transverse moving frame, and fine adjustment operation of the longitudinal moving frame and the transverse moving frame can also be achieved.

Drawings

Fig. 1 is a first axial view of the present embodiment mainly showing the overall structure of the lead plate shearing apparatus;

fig. 2 is a second axial view of the present embodiment mainly showing the overall structure of the lead plate shearing apparatus;

fig. 3 is a partial cross-sectional view of the sliding frame according to the present embodiment, which mainly shows a first structural diagram of the first driving assembly;

fig. 4 is a partial cross-sectional view of the sliding frame according to the present embodiment, which mainly shows a second structural diagram of the first driving assembly;

fig. 5 is a schematic structural view of the rear side view of the sliding frame according to the present embodiment, which mainly shows a schematic view of a transmission mechanism;

fig. 6 is a schematic structural view of the transverse moving frame in this embodiment.

Reference numerals: 1. a work table; 11. a first rack; 12. a second rack; 13. a sliding seat; 14. supporting the wire track; 2. a support frame; 3. a longitudinally moving frame; 31. a sliding groove; 32. a vertical plate; 33. a horizontal plate; 4. a first drive assembly; 41. a first drive motor; 42. a transmission mechanism; 421. a first drive wheel; 422. a first drive belt; 423. a first driven wheel; 424. a drive shaft; 43. a first drive gear; 44. a first rotating hand wheel; 45. a second drive gear; 5. a transverse moving frame; 51. an extension plate; 52. a cavity; 53. a first support plate; 54. a second support plate; 55. a guide seat; 56. a sleeve; 6. a second drive assembly; 61. a second drive motor; 62. a second drive wheel; 63. a second driven wheel; 64. a second belt; 65. a second rotating hand wheel; 7. a shear assembly; 71. a first tool apron; 72. a second tool apron; 73. shearing a cutter; 731. a first cutter; 732. a second cutter; 74. a rectangular connecting block; 8. a third drive assembly; 81. a first cylinder; 82. a second cylinder; 9. and protecting the housing.

Detailed Description

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

As shown in fig. 1 and 2, a lead plate shearing device comprises a cuboid workbench 1, a support frame 2 is fixed below the workbench 1, a longitudinal moving frame 3 in a cuboid shape is arranged on the workbench 1 in a sliding manner along the length direction of the workbench 1, a first driving assembly 4 for driving the longitudinal moving frame 3 to slide along the length direction of the workbench 1 is arranged on the workbench 1, a transverse moving frame 5 is arranged on the longitudinal moving frame 3 in a sliding manner along the width direction of the workbench 1, a second driving assembly 6 for driving the transverse moving frame 5 to slide is arranged on the longitudinal moving frame 3, a shearing assembly 7 for shearing a lead plate is arranged on the transverse moving frame 5 in a lifting manner, and a third driving assembly 8 for driving the shearing assembly 7 to move up and down is arranged on the longitudinal moving frame 3.

In the in-service use, place the lead plate after the flattening on workstation 1, utilize first drive assembly 4 and second drive assembly 6 drive to indulge and move frame 3 and sideslip frame 5 and slide in the XY direction of workstation 1, at the in-process that slides, the staff utilizes the drive of third drive assembly 8 to cut subassembly 7 and carries out elevating movement, realizes the shearing operation to the lead plate, and degree of automation is high, has promoted the shearing efficiency to the lead plate greatly.

The downside on two long limits of workstation 1 is fixed with first rack 11 and second rack 12 through the bolt respectively, the length direction of first rack 11 and second rack 12 is parallel with the direction of sliding of indulging moving frame 3, the both sides of 1 width direction of workstation are fixed with the seat 13 that slides respectively, indulge and be connected with support line rail 14 and then form the cooperation of sliding between the bottom of moving 3 length direction both sides and two seats 13 that slides for indulge and move frame 3 and slide on two seats 13 steadily.

As shown in fig. 3 and 4, the first driving assembly 4 (see fig. 2) includes a first driving motor 41, a transmission mechanism 42, a first driving gear 43, a first rotating handwheel 44 and a second driving gear 45, the transmission mechanism 42 includes two first driving wheels 421, two first driving belts 422, two first driven wheels 423 and a transmission shaft 424 (see fig. 5), the two first driving wheels 421 are rotatably disposed on outer walls of two sides of the longitudinal moving frame 3 in the length direction through bearings, and two ends of the transmission shaft 424 in the length direction are coaxially fixed on the two first driving wheels 421, so as to realize linkage between the two first driving wheels 421; the first driving motor 41 is installed on the outer wall of one side of the longitudinal moving frame 3 in the length direction, the first driving motor 41 is rotatably connected with one first driving wheel 421 through a commutator, the first rotating hand wheel 44 is coaxially fixed with the other first driving wheel 421, two first driven wheels 423 are arranged, the two first driven wheels 423 are respectively rotatably connected with the outer walls of the two sides of the longitudinal moving frame 3 in the length direction through bearings, two first driving belts 422 are arranged, the two first driving belts 422 are respectively sleeved on the first driving wheel 421 and the first driven wheel 423 on the same side, the outer walls of the two sides of the longitudinal moving frame 3 in the length direction are respectively fixed with a protective cover 9 through bolts, and the first driving wheel 421, the first driven wheel 423 and the first driving belt 422 on the two sides of the longitudinal moving frame 3 in the length direction are protected; the first driving gear 43 and the second driving gear 45 are coaxially fixed on the two first driven wheels 423, respectively, and the first driving gear 43 and the second driving gear 45 are respectively located on the inner sides of the longitudinal moving frame 3 close to the supporting wire rails 14, and the first driving gear 43 and the second driving gear 45 are respectively kept meshed with the first rack 11 and the second rack 12.

In practical use, the first driving motor 41 is in transmission connection with the first driving gear 43 and the second driving gear 45 respectively by using the transmission mechanism 42, so as to drive the first driving gear 43 and the second driving gear 43 to rotate, so that the longitudinal moving frame 3 slides along the length direction of the first rack 11 under the guiding action of the two supporting linear rails 14, and further the sliding of the longitudinal moving frame 3 is realized;

in addition, after the first driving motor 41 is driven, the worker can manually rotate the first rotating hand wheel 44 to drive the first driving gear 43 and the second driving gear 45 to rotate, so as to realize fine adjustment of the longitudinal moving frame 3; on the other hand, when the first driving motor 41 loses power due to a failure such as a power failure, the worker can drive the vertical movement frame 3 by manually rotating the first rotating hand wheel 44.

The second driving assembly 6 comprises a second driving motor 61, a second driving wheel 62, a second driven wheel 63 and a second transmission belt 64, the second driving motor 61 is installed on the outer wall of the longitudinal moving frame 3, and the second driving motor 61 and the first driving motor 41 are located on the same side; the second driving wheel 62 is coaxially fixed on an output shaft of the second driving motor 61, the second driven wheel 63 is rotatably arranged on the outer wall of the other side of the longitudinal moving frame 3 in the length direction through a bearing seat, and the second driving wheel 62 and the second driven wheel 63 are sleeved with a second transmission belt 64; the second driving assembly 6 further comprises a second rotating hand wheel 65, and the second rotating hand wheel 65 is coaxially fixed on the second driven wheel 63; in practical use, in addition to using the second driving motor 61 to drive the second transmission belt 64 to move on the second driving wheel 62 and the second driven wheel 63, the worker can also manually rotate the second rotating hand wheel 65 instead of using the second driving motor 61 as a power source.

As shown in fig. 4 and 6, the shearing assembly 7 includes a traverse frame 5, a sliding slot 31 penetrates through the traverse frame 3, the length direction of the sliding slot 31 is perpendicular to the sliding direction of the longitudinal frame 3, vertical plates 32 and horizontal plates 33 are respectively formed on the longitudinal frame 3 at two sides of the sliding slot 31 in the width direction, the traverse frame 5 is located in the sliding slot 31, the width direction of the traverse frame 5 is parallel to the sliding direction of the longitudinal frame 3, one side of the traverse frame 5 in the width direction is respectively arranged on the vertical plates 32 of the longitudinal frame 3 in a sliding manner through two linear rails, the two linear rails are arranged up and down on the vertical plates 32, a second transmission belt 64 is located between the two linear rails, the traverse frame 5 is fixed on the second transmission belt 64, the other side of the traverse frame 5 in the width direction is fixed with an extension plate 51 by welding, and the extension plate 51 is arranged on the horizontal plates 33 of the longitudinal frame 3 in a sliding manner through the linear rails; in practical use, under the driving action of the second driving motor 61 or the second rotating hand wheel 65, the transverse moving frame 5 moves along with the movement of the second driving belt 64 under the action of three linear rail guides, so that the transverse moving frame 5 slides in the sliding groove 31 of the longitudinal moving frame 3.

The shearing assembly 7 further comprises a first cutter holder 71, a second cutter holder 72 and a shearing cutter 73, two cavities 52 distributed left and right are formed in the transverse moving frame 5 along the width direction of the transverse moving frame, first supporting plates 53 and second supporting plates 54 are welded in the two cavities 52 from top to bottom, guide seats 55 are fixed on the two first supporting plates 53 through bolts, sleeves 56 are fixed on the two second supporting plates 54 through bolts, the first cutter holder 71 and the second cutter holder 72 are respectively inserted and slid in the guide seats 55 and the sleeves 56 in the same vertical direction in sequence, and the sliding directions of the first cutter holder 71 and the second cutter holder 72 are vertical.

The shearing cutter 73 comprises a first cutter 731 and a second cutter 732, the first cutter 731 and the second cutter 732 are both disc cutters, the first cutter 731 and the second cutter 732 are respectively rotatably arranged on the first cutter seat 71 and the second cutter seat 72, and the rotating axes of the first cutter 731 and the second cutter 732 are respectively parallel to the sliding directions of the transverse moving frame 5 and the longitudinal moving frame 3; the third driving assembly 8 comprises a first air cylinder 81, a second air cylinder 82, a first air cylinder 81 and a first air cylinder 81 which are fixedly arranged at the top end of the longitudinal moving frame 3 through mounting plates respectively, the shearing assembly 7 further comprises two rectangular connecting blocks 74 which are arranged in a hollow-out manner, the two rectangular connecting blocks 74 are respectively positioned in the two cavities 52, and are both positioned right above the two guide seats 55, two side walls in the width direction of the two rectangular connecting blocks 74 are respectively in sliding fit with the inner walls at two sides in the width direction of the transverse moving frame 5, and the side walls of the lower sides of the two rectangular connecting blocks 74 in the vertical direction are respectively fixedly connected to one ends, far away from the first cutter 731 and the second cutter 732, of the first cutter holder 71 and the second cutter holder 72 in the length direction through bolts, and the side walls of the upper sides of the two rectangular connecting blocks 74 in the vertical direction are both fixedly connected to the end portions of the piston rods of the first air cylinder 81 and the second air cylinder 82 through bolts.

In practical use, when the longitudinal moving frame 3 slides, the first air cylinder 81 drives the rectangular connecting block 74 to move, so as to drive the first tool apron 71 to slide in the guide seat 55 and the sleeve 56, so as to lower the first cutting tool 731 onto the lead plate, and further perform shearing operation on the lead plate along the sliding direction of the longitudinal moving frame 3; when the longitudinal moving frame 3 is braked and the transverse moving frame 5 slides, the second air cylinder 82 drives the rectangular connecting block 74 to move, so as to drive the second cutter holder 72 to slide in the guide seat 55 and the sleeve 56, and the second cutter 732 is lowered onto the lead plate, so that the lead plate is cut along the sliding direction of the transverse moving frame 5.

The implementation principle of the embodiment is as follows:

in practical use, the first driving motor 41 is in transmission connection with the first driving gear 43 and the second driving gear 45 by the transmission mechanism 42, so as to drive the first driving gear 43 and the second driving gear 45 to rotate, and the longitudinal moving frame 3 slides along the length direction of the first rack 11 under the guiding effect of the supporting track 14 by the meshing relationship between the first driving gear 43 and the first rack 11 and the second rack 12; then, the first cylinder 81 and the first tool apron 71 slide in the guide seat 55 and the sleeve 56, so as to lower the first cutting tool 731 onto the lead plate, and further perform a shearing operation on the lead plate along the sliding direction of the longitudinal moving frame 3;

when the lead plate needs to be cut along the sliding direction of the transverse moving frame 5, the second driving motor 61 drives the second transmission belt 64 to move on the second driving wheel 62 and the second driven wheel 63, so that the transverse moving frame 5 moves along with the movement of the second transmission belt 64 under the guiding action of three linear rails, and the sliding of the transverse moving frame 5 in the sliding groove 31 of the longitudinal moving frame 3 is realized; in the process of sliding the cross sliding frame 5, the second air cylinder 82 drives the second cutter holder 72 to slide in the guide holder 55 and the sleeve 56, so that the second cutter 732 is lowered onto the lead plate, and the lead plate is cut along the sliding direction of the cross sliding frame 5;

the worker can also manually rotate the first rotating hand wheel 44 and the second rotating hand wheel 65 to replace the first driving motor 41 and the second driving motor 61 as the power source of the longitudinal moving frame 3 and the transverse moving frame 5.

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 a stereotype shearing mechanism, its characterized in that, includes workstation (1), it is provided with and indulges frame (3) to slide on workstation (1), be provided with on workstation (1) and be used for the drive to indulge first drive assembly (4) that frame (3) slided, it is provided with sideslip frame (5) to slide on frame (3) to indulge, it is provided with second drive assembly (6) that are used for driving sideslip frame (5) to slide to indulge to move on frame (3), the ascending and descending of sideslip frame (5) is provided with shearing module (7) that are used for shearing the stereotype, be provided with third drive assembly (8) that are used for driving shearing module (7) elevating movement on sideslip frame (5).

2. A lead plate shearing device as claimed in claim 1, characterized in that a first rack (11) is fixedly arranged on the working table (1), the length direction of the first rack (11) is parallel to the sliding direction of the longitudinal moving frame (3), the first driving assembly (4) comprises a first driving motor (41) and a first driving gear (43), the first driving motor (41) is installed on the longitudinal moving frame (3), the first driving gear (43) is rotatably arranged on the longitudinal moving frame (3), the first driving gear (43) is in transmission connection with the output shaft of the first driving motor (41), the first driving gear (43) is in mesh with the first rack (11), and a supporting line rail (14) is connected between the longitudinal moving frame (3) and the working table (1).

3. A lead plate shearing device as claimed in claim 2, wherein a second rack (12) is fixedly arranged on the working table (1), the length direction of the second rack (12) is parallel to the sliding direction of the longitudinal moving frame (3), the first driving assembly (4) further comprises a second driving gear (45), the second driving gear (45) is rotatably arranged on the longitudinal moving frame (3), the second driving gear (45) is meshed with the second rack (12), the first driving assembly (4) further comprises a first rotating hand wheel (44), and the first rotating hand wheel (44) is in transmission connection with the second driving gear (45).

4. A lead plate shearing device as defined in claim 1, wherein the second driving assembly (6) comprises a second driving motor (61), a second driving wheel (62), a second driven wheel (63) and a second transmission belt (64), the second driving motor (61) is installed on the longitudinal moving frame (3), the second driving wheel (62) is coaxially and fixedly arranged on the output shaft of the second driving motor (61), the second driven wheel (63) is rotatably arranged on the longitudinal moving frame (3), the second transmission belt (64) is sleeved on the second driving wheel (62) and the second driven wheel (63), the rotation axes of the second driving wheel (62) and the second driven wheel (63) are both parallel to the sliding direction of the longitudinal moving frame (3), and the transverse moving frame (5) is fixedly arranged on the second transmission belt (64).

5. A cliche shearing device as claimed in claim 4, characterized in that said second driving assembly (6) further comprises a second rotating handwheel (65), said second rotating handwheel (65) being coaxially fixed to said second driven wheel (63) on said second driven wheel (63).

6. A lead plate shearing device as defined in claim 1, characterized in that the third driving assembly (8) comprises a first air cylinder (81), the first air cylinder (81) is fixedly arranged on the longitudinal moving frame (3), a piston rod of the first air cylinder (81) is vertically arranged downwards, the shearing assembly (7) comprises a shearing cutter (73), and the shearing cutter (73) is fixedly arranged at the end of the piston rod of the first air cylinder (81).

7. The lead plate shearing device as claimed in claim 6, wherein the shearing tool (73) comprises a first cutter (731) and a second cutter (732), cutting edges of the first cutter (731) and the second cutter (732) are respectively parallel to the sliding directions of the longitudinal moving frame (3) and the transverse moving frame (5), the third driving assembly (8) further comprises a second air cylinder (82), the second air cylinder (82) is fixedly arranged on the transverse moving frame (5), a piston rod of the second air cylinder (82) is vertically arranged downwards, and the second cutter (732) is fixedly arranged at the end part of the piston rod of the second air cylinder (82).

8. The cliche shearing device according to claim 7, wherein the first cutter (731) and the second cutter (732) are both circular cutters, the shearing assembly (7) further comprises a first cutter holder (71) and a second cutter holder (72), the first cutter holder (71) and the second cutter holder (72) are respectively and fixedly arranged at the end parts of piston rods of the first cylinder (81) and the second cylinder (82), and the first cutter (731) and the second cutter (732) are respectively and rotatably arranged on the first cutter holder (71) and the second cutter holder (72).