CN211758115U

CN211758115U - Conveying and positioning device for plate shearing machine

Info

Publication number: CN211758115U
Application number: CN201921800843.4U
Authority: CN
Inventors: 孔凡凯; 梁碧珊; 魏选礼; 李子学; 张文鑫
Original assignee: Foshan Zhibo Transformer Co ltd
Current assignee: Foshan Zhibo Transformer Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-10-27
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a plate shearing machine is with carrying positioner, including the work board, the work board is provided with supporting seat, shears and carries the transport ball district that the work piece used, is provided with the controller on the shears, and the shears both ends are installed on the work board through the supporting seat respectively, carry the ball district to set up on the work board, its characterized in that: the automatic shearing machine is characterized by further comprising two groups of conveyors and positioning mechanisms, wherein the two groups of conveyors are respectively arranged at the edges of two sides of the work machine in the direction of conveying the work piece, the conveying ball area is arranged between the two groups of conveyors, the conveyors are matched with the ball area to convey the work piece to the position right below the shearing machine, and each group of conveyors is provided with one group of positioning mechanisms and can fix the work piece conveyed to the position right below the shearing machine; this plate shearing machine is with carrying positioner can avoid work piece and cutter to take place to slide and lead to the incision not complete and scrape the problem on colored work piece surface, improves and cuts off finished product's quality.

Description

Conveying and positioning device for plate shearing machine

The technical field is as follows:

the utility model relates to a plate shearing machine equipment technical field especially relates to a plate shearing machine is with carrying positioner.

Background art:

the plate shearing machine is a machine for shearing workpieces by means of relative displacement and reciprocating linear motion of one blade and the other blade, and applies shearing force to metal workpieces with various thicknesses by means of a moving upper blade and a fixed lower blade and reasonable blade gaps in the shearing process so as to break and separate the workpieces according to required sizes.

Although the traditional plate shearing machine can shear a workpiece, the workpiece is not positioned when being sheared, so that the workpiece is easy to slide with a cutter when being sheared at a shearing position, the edge cut of the workpiece is not complete, the surface of the workpiece is scraped with the cutter, the workpiece is scratched, and the quality of a sheared finished product of the workpiece is influenced.

The utility model has the following contents:

in order to solve the technical problem, the utility model provides a plate shearing machine is with carrying positioner passes through step mechanism and carries the rail cooperation to carry the work piece, and telescopic cylinder compresses tightly the work piece with carrying the rail cooperation to make and cut after the work piece location, so that the work piece produces to slide and influence the work piece and cut the quality when shearing with the cutter.

The utility model provides a plate shearing machine is with carrying positioner, includes the work board, and the work board is provided with supporting seat, shears and carries the transport ball district that the work piece was used, is provided with the controller on the shears, and the shears both ends are installed on the work board through the supporting seat respectively, carry the ball district to set up on the work board, still include conveyer and positioning mechanism, and are two sets of the conveyer sets up respectively in the both sides edge that the work board carried the work piece direction, carries the ball district to set up between two sets of conveyers, and conveyer cooperation ball district carries the work piece to under the shears, every group be provided with a set of positioning mechanism on the conveyer and can be fixed to carrying the work piece under the shears.

Preferably, the conveyor comprises a conveying rail and a stepping mechanism, the conveying rail is provided with an accommodating groove, the cross section of the accommodating groove is a T-shaped body, the stepping mechanism is arranged at the feeding end of the conveying rail, and the discharging end of the conveying rail is provided with an inclined guide plate.

Preferably, the bottom surface of the accommodating groove is provided with a conveying through groove communicated with the top surface of the working machine body, the stepping mechanism comprises a stepping motor and a push plate, the upper part of the push plate extends into the accommodating groove through the conveying through groove, and the lower part of the push plate is connected with the output end of the stepping motor through a connecting structure of the screw rod sliding block.

Preferably, the side wall of one of the conveying rails is provided with a through groove for the workpiece to be inserted into the accommodating groove.

Preferably, the accommodating groove notch is arranged on the side surface of the conveying rail facing the conveying ball area.

Preferably, the positioning mechanism comprises a plurality of telescopic cylinders, and telescopic rods of the telescopic cylinders are inserted into the accommodating grooves from top to bottom.

Preferably, the telescopic rod of telescopic cylinder is provided with the clamp plate, and the telescopic rod of a plurality of telescopic cylinders passes through the clamp plate linkage.

The utility model has the advantages that: this plate shearing machine is with carrying positioner's transport rail and step mechanism cooperation can carry the work piece that inserts in the holding recess to the shearing position, replace the manual work to send the work piece into the mode of shearing, telescopic cylinder can compress tightly the work piece and fix a position when the work piece is sheared moreover, avoid the work piece to take place to slide with the cutter and lead to the incision not complete and scrape the problem on colored work piece surface, improve and cut off-the-shelf quality, the accessible stock guide is seen off after the work piece is sheared in addition, need not the manual work and see the work piece out, improve the pay-off security.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic view of another embodiment of FIG. 2;

fig. 4 is a schematic structural diagram of the stepping mechanism.

In the figure: 1 working machine table, 2 supporting seats, 3 shears, 4 conveying rails, 41 accommodating grooves, 42 material guide plates, 43 through grooves, 44 conveying through grooves, 5 stepping mechanisms, 51 stepping motors, 52 push plates, 6 telescopic cylinders and 7 pressing plates.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention.

As shown in fig. 1 to 4, a conveying and positioning device for a plate shearing machine comprises a working machine table 1, wherein the working machine table 1 is provided with a support base 2, a shearing device 3 and a conveying ball area for conveying a workpiece, the shearing device 3 is provided with a controller, two ends of the shearing device 3 are respectively installed on the working machine table 1 through the support base 2, the conveying ball area is arranged on the working machine table 1, the conveying device further comprises a conveyor and a positioning mechanism, the two sets of conveyors are respectively arranged at two side edges of the working machine table 1 in the direction of conveying the workpiece, the conveying ball area is arranged between the two sets of conveyors, the conveyor is matched with the ball area to convey the workpiece to the position under the shearing device 3, each set of conveyors is provided with a set of positioning mechanism and can fix the workpiece conveyed to the position under the shearing device 3, different from the traditional plate shearing machine, the conveying and positioning device for the plate shearing machine can convey the workpiece to the shearing position and position through, so that the workpiece can not slide with the cutter during shearing, and the quality of the sheared finished product of the workpiece is improved.

The following describes the structure of the conveyor and the positioning mechanism in detail, in the specific structure of the conveyor, the conveyor includes a conveying rail 4 and a stepping mechanism 5, the conveying rail 4 is provided with a receiving groove 41 and the cross section thereof is shaped like a "T", the stepping mechanism 5 is arranged at the feeding end of the conveying rail 4, the discharging end of the conveying rail 4 is provided with an inclined material guide plate 42, the material guide plate 42 can facilitate the sheared sheet material to automatically fall and be sent out under the action of gravity to complete the feeding work, as a preferred embodiment, the bottom surface of the receiving groove 41 is provided with a conveying through groove 4443 communicated with the top surface of the working machine body, the stepping mechanism 5 includes a stepping motor 51 and a push plate 52, the upper portion of the push plate 52 extends into the receiving groove 41 through the conveying through groove 4443, and the lower portion of the push plate 52 is connected with the output end of the stepping motor 51 through the connecting structure of the, the output end of the stepping motor 51 drives the screw rod to rotate, the slide block moves along the screw rod along with the rotation of the screw rod, and further drives the push plate 52 to move along the conveying through groove 4443, the notch of the accommodating groove 41 is arranged on the side surface of the conveying rail 4 facing the conveying ball area, preferentially, the side wall of one conveying rail 4 is provided with the through groove 43 for the workpiece to be inserted into the accommodating groove 41, the workpiece can be inserted into the accommodating groove 41 from top to bottom through the through groove 43 and supported by the accommodating groove 41 and the conveying ball area, the telescopic rod of the conveying cylinder 5 extends out to drive the workpiece to move towards the direction of the shears 3, and the direction of the workpiece cannot deviate.

In the specific structure of the positioning mechanism, the positioning mechanism includes a plurality of telescopic cylinders 6, and the telescopic rods of the telescopic cylinders 6 are inserted into the accommodating grooves 41, as shown in fig. 3, as a preferred embodiment, the telescopic rods of the telescopic cylinders 6 are provided with a pressing plate 7, and the telescopic rods of the plurality of telescopic cylinders 6 are linked through the pressing plate 7, so that the pressing plate 7 can uniformly distribute the pressing force on the edge of the workpiece, and the damage caused by too concentrated stress at the local position of the workpiece is avoided, which is illustrated by four telescopic cylinders 6 in the specific embodiment.

It should be noted that the controller is actually a PLC-based controller that has been widely used in various industries, therefore, not detailed, the controller is connected with and controls the telescopic cylinder 6 through the electromagnetic valve, and is electrically connected with the stepping motor 51, the controller can realize multi-stage stroke movement of the push plate 52 by controlling the number of turns of the stepping motor 51, so as to carry out multi-section travel conveying on the workpiece, furthermore, a proximity switch can be arranged on the top surface of the working machine table 1 below the shearing device 3, the proximity switch is electrically connected with the controller, when the push plate 52 sends the workpiece to the shearing position, the proximity switch senses the workpiece and feeds back a signal to the controller, the controller controls the output end of the stepping motor 51 to pause rotation, meanwhile, the controller drives the lifting cylinder to descend through the electromagnetic valve and enables the pressure plate 7 to press the workpiece, and then the workpiece is positioned and sheared, so that the shearing quality of the workpiece is prevented from being influenced by slippage between the workpiece and the cutter during shearing.

The working principle of the conveying and positioning device for the plate shearing machine is as follows: the worker inserts the workpiece into the containing groove 41 of the conveying rail 4 from the through groove 43 of the conveying rail 4 and horizontally places the workpiece on the containing groove 41 and the conveying ball area, then the output end of the stepping motor 51 is controlled by the controller to rotate, the output end of the stepping motor 51 drives the screw rod to rotate, the slider moves along the screw rod along with the rotation of the screw rod, further the push plate 52 is driven to move along the conveying through groove 4443, the push plate 52 pushes the workpiece towards the direction of the shears 3, the conveying ball can rotate to facilitate the movement of the workpiece, when the workpiece reaches the shearing position right below the shears 3, the proximity switch senses the workpiece and feeds back a signal to the controller, the controller controls the output end of the stepping motor 51 to pause and rotate, then the controller controls the telescopic rod of the telescopic cylinder 6 to extend out through the electromagnetic valve to drive the pressure plate 7 to move towards the surface of, when the shears 3 shears the workpiece, the pressing plates 7 respectively press the workpiece to position the workpiece, so that the workpiece cannot slide when contacting with the cutter, the problems that the workpiece has incomplete cut and the surface is scratched due to sliding with the cutter are solved, the quality of the finished product sheared by the workpiece is improved, after the workpiece is sheared, the telescopic rod of the telescopic cylinder 6 contracts to drive the pressing plates 7 to leave the workpiece, the stepping motor 51 is started again to enable the sheared workpiece to continuously move forwards and be sent out through the material guide plate 42, and finally after one workpiece is machined, the stepping motor 51 reverses to enable the pushing plate 52 to reset so as to carry out conveying work of the next workpiece.

The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the invention, which is defined by the claims and their equivalents.

Claims

1. The utility model provides a plate shearing machine is with carrying positioner, includes the work board, and the work board is provided with supporting seat, shears and carries the transport ball district that the work piece was used, is provided with the controller on the shears, and the shears both ends are installed on the work board through the supporting seat respectively, carry the ball district to set up on the work board, its characterized in that: the automatic shearing machine is characterized by further comprising two groups of conveyors and positioning mechanisms, wherein the two groups of conveyors are respectively arranged at the edges of two sides of the work machine in the direction of conveying the work piece, the conveying ball area is arranged between the two groups of conveyors, the conveyors are matched with the ball area to convey the work piece to the position under the shearing machine, and each group of conveyors is provided with one group of positioning mechanisms and can fix the work piece conveyed to the position under the shearing machine.

2. The conveying and positioning device for the plate shearing machine according to claim 1, characterized in that: the conveyor comprises a conveying rail and a stepping mechanism, wherein the conveying rail is provided with a containing groove, the cross section of the conveying rail is in a T shape, the stepping mechanism is arranged at the feeding end of the conveying rail, and the discharging end of the conveying rail is provided with an inclined guide plate.

3. The conveying and positioning device for the plate shearing machine according to claim 2, characterized in that: the holding grooved underside is provided with the transport through groove that communicates with work organism top surface, step mechanism includes step motor and push pedal, and push pedal upper portion is passed through the transport through groove and is stretched into in the holding recess, and the push pedal lower part is connected with step motor's output through the connection structure of lead screw slider.

4. The conveying and positioning device for the plate shearing machine according to claim 2, characterized in that: and a through groove for the workpiece to be inserted into the accommodating groove is formed in the side wall of one conveying rail.

5. The conveying and positioning device for the plate shearing machine according to claim 2, characterized in that: the notch of the accommodating groove is arranged on the side surface of the conveying rail facing the conveying ball area.

6. The conveying and positioning device for the plate shearing machine according to claim 2, characterized in that: the positioning mechanism comprises a plurality of telescopic cylinders, and telescopic rods of the telescopic cylinders are inserted into the accommodating grooves from top to bottom.

7. The conveying and positioning device for the plate shearing machine according to claim 6, characterized in that: the telescopic links of the telescopic cylinders are provided with pressing plates, and the telescopic links of the telescopic cylinders are linked through the pressing plates.