Discharging and receiving mechanism for plate shearing machine

Abstract

The utility model relates to a discharging and receiving mechanism for a plate shearing machine, which is characterized by comprising a supporting seat, a baffle plate, a plurality of magnetic guide wheel groups and two pressing devices, the magnetic guide wheel groups are sequentially arranged on the supporting seat from front to back, each magnetic guide wheel group comprises two magnetic guide wheels which are arranged side by side left and right, and the two pressing devices are arranged on the baffle plate. The two magnetic guide wheels are rotatably mounted on the supporting seat; the baffle and the two downward pressing devices are both installed on the supporting base, and the baffle is arranged on the rear side of each magnetic guide wheel set; the two pressing devices are arranged on the left side and the right side of each magnetic guide wheel set respectively and located on the front side of the baffle. According to the discharging and receiving mechanism, iron sheets cut by a plate shearing machine can be stably conveyed, surface damage to the iron sheets can be effectively avoided or reduced, and the product quality can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to plate shearing machine technical field, concretely relates to a kind of discharging and receiving mechanism for plate shearing machine. BACKGROUND

[0002] Plate shearing machine is a common metal plate processing equipment, and the upper blade is moved to apply shearing force with fixed lower blade, so that the plate is separated according to the required size. However, the traditional plate shearing machine has a significant problem in the discharging process: the cut plate directly falls or slides out of the discharging end of the plate shearing machine, which is easily damaged, deformed or rolled over due to collision and friction, for example: for large tank iron sheet with a diameter greater than 200mm, due to the large area and heavy weight of the large tank iron sheet, the end of the iron sheet is easily impacted and rolled when directly discharged and transported, and the iron sheet is also easily scratched, which reduces the product quality. SUMMARY

[0003] The problem to be solved by the utility model is to provide a discharging and receiving mechanism for plate shearing machine, which can smoothly transport the cut iron sheet of the plate shearing machine and effectively avoid or reduce surface damage, which is beneficial to improve product quality. The technical scheme adopted is as follows:

[0004] A discharging and receiving mechanism for plate shearing machine, characterized by comprising a support seat, a baffle, a plurality of magnetic guide roller sets and two pressing devices, each magnetic guide roller set is arranged on the support seat from front to back, each magnetic guide roller set comprises two magnetic guide rollers arranged side by side, and the two magnetic guide rollers are rotatably installed on the support seat; the baffle and the two pressing devices are installed on the support seat, the baffle is arranged on the rear side of each magnetic guide roller set; the two pressing devices are arranged on the left and right sides of each magnetic guide roller set and in front of the baffle.

[0005] The above-mentioned discharging and receiving mechanism is usually arranged on the upper side of the feeding end of the discharging and conveying mechanism of the plate shearing machine, which is used to transfer the cut iron sheet of the plate shearing machine to the feeding end of the discharging and conveying mechanism without damage, so as to facilitate the next process.

[0006] When working, the iron sheet cut by the plate shearing machine is adsorbed by each magnetic guide wheel group and slides from front to back under the rolling drive of each magnetic guide wheel until the iron sheet stops when sliding to the position of contacting the baffle (at this time, the iron sheet is above the feeding end of the discharging conveying mechanism), the executing ends of the two pressing devices move downward synchronously, the iron sheet is pressed to be out of the magnetic force range of each magnetic guide wheel group and falls on the discharging conveying mechanism under the action of gravity, and the iron sheet is conveyed to the next process by the discharging conveying mechanism. The discharging and receiving mechanism can realize smooth transmission of the iron sheet cut by the plate shearing machine and effectively avoid or reduce surface damage, which is beneficial to improve product quality and work efficiency.

[0007] As a preferred scheme of the utility model, the two magnetic guide wheels of the magnetic guide wheel group are rotatably installed on the support seat through a rotating shaft; the rotating shaft is rotatably installed on the support seat and has a left-right orientation, and the two magnetic guide wheels are fixedly installed on the left end and the right end of the rotating shaft, respectively.

[0008] As a preferred scheme of the utility model, the pressing device comprises a pressing strip and a swing driving device for driving the pressing strip to swing up and down, the swing driving device is installed on the support seat, and the pressing strip is located on the outside of the magnetic guide wheel. The outside refers to the side away from the two magnetic guide wheels of the magnetic guide wheel group. When the iron sheet stops at the position of contacting the baffle, the pressing strip is driven by the swing driving device to swing downward, so that the position of the pressing strip is lower than the bottom of the magnetic guide wheel, the pressing strip contacts the surface of the iron sheet and pushes the iron sheet to move downward, so that the iron sheet is out of the magnetic force range of the magnetic guide wheel.

[0009] As a further preferred scheme of the utility model, the swing driving device comprises a telescopic push rod, a swing arm and a plurality of connecting rods, each connecting rod is sequentially arranged between the support seat and the pressing strip from front to back, the upper end of the connecting rod is hinged to the support seat, and the lower end of the connecting rod is hinged to the pressing strip; the lower end of the swing arm is connected to the upper end of one of the connecting rods; one end of the telescopic push rod is hinged to the support seat, and the other end of the telescopic push rod is hinged to the upper end of the swing arm. When working, the telescopic push rod can be extended or retracted to drive the pressing strip to swing downward or upward relative to the support seat through the swing arm and each connecting rod; when the telescopic push rod is in the retracted state, the cut iron sheet is fed into the discharging and receiving mechanism; when the telescopic push rod is in the extended state, the swing arm and each connecting rod are driven to swing clockwise, so that the pressing strip moves downward.

[0010] As a still further preferred scheme of the utility model, the lower end of the swing arm is integrally connected to the upper end of the connecting rod at the middle position to form a V shape.

[0011] As a further preferred scheme of the utility model, the telescopic push rod adopts a pneumatic cylinder, the cylinder body of the pneumatic cylinder is hinged to the support base, and the piston rod of the pneumatic cylinder is hinged to the upper end of the swing arm. With this structure, the piston rod of the pneumatic cylinder can be extended or retracted, and the swing arm and each connecting rod drive the down-pressing strip to swing downward or upward relative to the support base.

[0012] As a further preferred scheme of the utility model, the telescopic push rod adopts a pneumatic cylinder, the cylinder body of the pneumatic cylinder is hinged to the support base, and the piston rod of the pneumatic cylinder is hinged to the upper end of the swing arm. With this structure, the piston rod of the pneumatic cylinder can be extended or retracted, and the swing arm and each connecting rod drive the down-pressing strip to swing downward or upward relative to the support base.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] The discharging and receiving mechanism can stably transport the large tank body iron sheet cut by the plate shearing machine, effectively avoids or reduces surface damage, realizes lossless transportation of the large tank body iron sheet, is favorable for improving product quality, and facilitates subsequent process machining. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the discharging and receiving mechanism provided by the preferred embodiment of the utility model.

[0016] Figure 2 is Figure 1 is a schematic view of the discharging and receiving mechanism in the state of pressing the iron sheet.

[0017] Figure 3 is Figure 2 is the A-A sectional view of the discharging and receiving mechanism.

[0018] Figure 4 is Figure 1 is a schematic view of cooperation between the discharging and receiving mechanism and the discharging and conveying mechanism of the plate shearing machine. DETAILED DESCRIPTION

[0019] As Figures 1-4As shown, the discharging and receiving mechanism 100 for the plate shearing machine comprises a supporting base 1, a baffle 2, a plurality of magnetic guide roller sets 3 and two pressing devices 4. Each magnetic guide roller set 3 is sequentially arranged on the supporting base 1 from front to back, and each magnetic guide roller set 3 comprises two magnetic guide rollers 31 arranged side by side, which are rotatably installed on the supporting base 1. The baffle 2 and the two pressing devices 4 are installed on the supporting base 1. The baffle 2 is arranged at the rear side of each magnetic guide roller set 3, and the two pressing devices 4 are arranged at the left and right sides of each magnetic guide roller set 3 and at the front side of the baffle 2. The pressing device 4 comprises a pressing strip 41, a cylinder 42, a swing arm 43 and a plurality of connecting rods 44. The pressing strip 41 is arranged outside the magnetic guide roller 31. Each connecting rod 44 is sequentially arranged between the supporting base 1 and the pressing strip 41 from front to back. The upper end of the connecting rod 44 is hinged to the supporting base 1, and the lower end of the connecting rod 44 is hinged to the pressing strip 41. The lower end of the swing arm 43 is connected to the upper end of one of the connecting rods 44. The cylinder body of the cylinder 42 is hinged to the supporting base 1, and the piston rod of the cylinder 42 is hinged to the upper end of the swing arm 43.

[0020] In this embodiment, the two magnetic guide rollers 31 of the magnetic guide roller set 3 are rotatably installed on the supporting base 1 through a rotating shaft 5. The rotating shaft 5 is rotatably installed on the supporting base 1 and extends left and right. The two magnetic guide rollers 31 are fixedly installed on the left end and the right end of the rotating shaft 5, respectively.

[0021] In this embodiment, the lower end of the swing arm 43 is integrally connected to the upper end of the connecting rod 44 at the middle position to form a V shape.

[0022] The working principle of the discharging and receiving mechanism 100 for the plate shearing machine will be briefly described as follows:

[0023] The discharging and receiving mechanism 100 is arranged on the upper side of the feeding end of the discharging and conveying mechanism 200 of the plate shearing machine. It is used to transfer the cut iron sheet of the plate shearing machine to the feeding end of the discharging and conveying mechanism 200 without damage, so as to facilitate the next process.

[0024] When working, the large tank body iron sheet 50 cut by the plate shearing machine is sent into the discharging receiving mechanism 100, each magnetic guide wheel group 3 adsorbs and drives the large tank body iron sheet 50 to slide from front to back until the large tank body iron sheet 50 stops when sliding to the position contacting the baffle 2 (at this time, the large tank body iron sheet 50 is just above the feeding end of the discharging conveying mechanism 200), two pressing devices 4 act synchronously, the piston rod of the air cylinder 42 extends to drive the swing arm 43 and each connecting rod 44 to swing clockwise, the pressing strip 41 is driven to move downward relative to the support base 1, the position of the pressing strip 41 is lower than the bottom of the magnetic guide wheel 31, after contacting the surface of the large tank body iron sheet 50, the pressing strip 41 presses it to move downward, after the large tank body iron sheet 50 is out of the magnetic force range of each magnetic guide wheel group 3, it falls on the discharging conveying mechanism 200 under the action of its own gravity, and is conveyed to the next process by the discharging conveying mechanism 200.

[0025] In addition, it should be noted that the specific embodiments described in the specification can have different names and the like, and equivalent or simple changes made in accordance with the structure, features and principles of the utility model patent concept are included in the protection scope of the utility model patent. The skilled in the art of the utility model can make various modifications or supplements or use similar ways to replace the described specific embodiments, as long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, which should belong to the protection scope of the utility model.

Claims

1. A material receiving and discharging mechanism for a shearing machine, characterized in that: It includes a support base, a baffle, multiple sets of magnetically guided wheels, and two pressing devices. Each set of magnetically guided wheels is arranged sequentially on the support base from front to back. Each set of magnetically guided wheels includes two magnetically guided wheels arranged side by side on the left and right sides. Both magnetically guided wheels can be rotatably mounted on the support base. The baffle and the two pressing devices are all mounted on the support base. The baffle is located on the rear side of each set of magnetically guided wheels. The two pressing devices are respectively located on the left and right sides of each set of magnetically guided wheels and in front of the baffle.

2. The material receiving and discharging mechanism for a shearing machine according to claim 1, characterized in that: The two magnetic guide wheels of the magnetic guide wheel assembly are rotatably mounted on the support base via a rotating shaft; the rotating shaft is rotatably mounted on the support base and runs left and right, and the two magnetic guide wheels are respectively fixedly mounted on the left and right ends of the rotating shaft.

3. The material receiving and discharging mechanism for a shearing machine according to claim 1, characterized in that: The pressing device includes a pressing bar and a swing drive device for driving the pressing bar to swing up and down. The swing drive device is mounted on the support base, and the pressing bar is located outside the magnetic guide wheel.

4. The material receiving and discharging mechanism for a shearing machine according to claim 3, characterized in that: The swing drive device includes a telescopic push rod, a swing arm, and multiple connecting rods. Each connecting rod is arranged sequentially from front to back between the support base and the lower pressure bar. The upper end of the connecting rod is hinged to the support base, and the lower end of the connecting rod is hinged to the lower pressure bar. The lower end of the swing arm is connected to the upper end of one of the connecting rods. One end of the telescopic push rod is hinged to the support base, and the other end of the telescopic push rod is hinged to the upper end of the swing arm.

5. The material receiving mechanism for a shearing machine according to claim 4, characterized in that: The lower end of the swing arm is integrally connected to the upper end of the connecting rod, which is located in the middle, in a V-shape.

6. The material receiving and discharging mechanism for a shearing machine according to claim 4, characterized in that: The telescopic push rod is a cylinder, the cylinder body is hinged to the support base, and the piston rod of the cylinder is hinged to the upper end of the swing arm.

7. The material receiving and discharging mechanism for a shearing machine according to claim 4, characterized in that: The telescopic push rod is an electric push rod, with the cylinder of the electric push rod hinged to the support base, and the push-pull rod of the electric push rod hinged to the upper end of the swing arm.

Images