CN212760763U - Automatic feeding structure - Google Patents

Abstract

The utility model relates to an automatic feeding equipment technical field specifically discloses an automatic feeding structure, including fixing the support frame on the plate shearing machine, be fixed with two linear guide on the support frame, linear guide perpendicular to plate shearing machine's feed inlet, articulated on the support frame have the ejector pad pole and push away the material cylinder, the piston rod that pushes away the material cylinder is articulated with the ejector pad pole, and sliding connection has the ejector pad frame on the linear guide, and the ejector pad pole can drive the ejector pad frame and carry out reciprocating motion. By adopting the technical scheme in the patent, the steel plate does not need to be pushed by hands, and the potential safety hazard that the fingers of workers are possibly sheared by the plate shearing machine is thoroughly solved.

Description

Automatic feeding structure

Technical Field

The utility model relates to an automatic feed equipment technical field, in particular to automatic feed structure.

Background

When a chemical industry enterprise produces a packaging steel drum, a thin steel plate strip material with the width of 25-30mm is used, and the strip material is usually formed by cutting a large thin steel plate by using a plate shearing machine. When the steel plate is sheared, workers adopt a steel plate pushing mode to feed materials. The problems with this approach are: 1. the potential safety hazard is great, when pushing materials, the hand of a worker can mistakenly enter the cutter opening of the plate shearing machine, so that fingers are sheared and disabled; 2. when a worker pushes materials, due to the fact that the left hand and the right hand push forces are different, the widths of cut strips are different, and therefore partial strips are scrapped due to size errors; 3. workers continuously push the steel plate, so that the labor intensity is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic feeding structure to solve the problem that hand push steel sheet, workman's finger probably is sheared by plate shearing machine among the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is that:

the automatic feeding structure comprises a support frame fixed on a plate shearing machine, wherein two linear guide rails are fixed on the support frame and perpendicular to a feeding hole of the plate shearing machine, a material pushing rod and a material pushing cylinder are hinged to the support frame, a piston rod of the material pushing cylinder is hinged to the material pushing rod, a material pushing frame is connected to the linear guide rails in a sliding mode, and the material pushing rod can drive the material pushing frame to move in a reciprocating mode.

The technical principle and the effect of the technical scheme are as follows:

feeding structure in this scheme of adoption carries out the feed to the plate shearing machine, need not the manual work and promotes the steel sheet and remove, on the one hand because the pushing frame atress is unanimous, it can make the width unanimous of the steel sheet strip material of shearing down to reduce because of the condemned strip material volume of dimensional error, on the other hand also improves operational environment's security, thoroughly solves the potential safety hazard that the workman indicates probably to be sheared by the plate shearing machine, also reduces workman's intensity of labour simultaneously.

Further, the distance between the two linear guide rails is smaller than the width of the steel plate.

Has the advantages that: therefore, the steel plate has a certain shielding effect on the linear guide rail, and external dust is reduced from falling on the linear guide rail.

Further, the top surfaces of the two linear guide rails are located in the same plane.

Has the advantages that: therefore, the steel plates are positioned on the same horizontal plane before feeding, and the shearing accuracy of the steel plates is improved.

Further, the material pushing frame comprises two sliding blocks, a cross frame and two pushing rods, the two sliding blocks are respectively fixed at two ends of the cross frame, the pushing rods are fixed on the sliding blocks, the sliding blocks are connected with the linear guide rails in a sliding mode, and a material pushing claw is fixed at one end, close to the plate shearing machine, of each pushing rod.

Has the advantages that:

furthermore, a limiting clamping seat is fixed on the transverse frame, a strip-shaped opening is formed in the limiting clamping seat, and the material pushing rod is located in the strip-shaped opening.

Has the advantages that: the limiting clamping seat has a limiting effect on the pushing rod, and the strip-shaped opening is arranged to reserve a space for the pushing rod to swing in a reciprocating mode.

Further, the pushing claw comprises a supporting plate and a limiting plate, the supporting plate is fixed at the end of the pushing rod, the limiting plate is hinged to the end of the pushing rod and located above the supporting plate, and the limiting plate is tightly attached to the supporting plate.

Has the advantages that: the steel plate is fixed between the limiting plate and the supporting plate, so that the steel plate is prevented from moving left and right in the process of forward movement of the pushing claw.

Furthermore, the catch bar is located linear guide's the outside, and the backup pad level sets up, and the upper surface of backup pad is higher than linear guide's upper surface.

Has the advantages that: the steel plate is convenient to take and place.

Furthermore, the end part of the pushing rod is horizontally and rotatably connected with a pin shaft, a torsion spring is fixed between the pin shaft and the pushing rod, and the limiting plate is fixed on the pin shaft.

Has the advantages that: the limiting plate is convenient for operators to pull.

Further, the bottom of limiting plate still is fixed with the anti-abrasion post of rubber material.

Has the advantages that: the limiting plate is arranged in such a way that abrasion of the surface of the steel plate is prevented.

Further, the anti-abrasion column is provided with a plurality of anti-abrasion columns.

Has the advantages that: the setting of a plurality of abrasionproof posts improves the pressing stability of limiting plate to the steel sheet.

Drawings

Fig. 1 is a front view of embodiment 1 of the present invention;

fig. 2 is a plan view of embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a pushing claw in embodiment 2 of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the plate shearing machine comprises a plate shearing machine 1, a steel plate 2, a linear guide rail 10, a mounting seat 11, a pushing rod 12, a pushing cylinder 13, a sliding block 14, a cross frame 15, a pushing rod 16, a limiting clamping seat 17, a strip-shaped opening 18, a supporting plate 19, a limiting plate 20, a pin shaft 21 and an anti-abrasion column 22.

Example 1 is substantially as shown in figures 1 and 2 of the accompanying drawings:

an automatic feeding structure comprises a supporting frame fixed on a plate shearing machine 1, wherein two linear guide rails 10 are fixed on the supporting frame, the linear guide rails 10 are perpendicular to a feeding hole of the plate shearing machine 1, the two linear guide rails 10 are horizontally arranged, the top surfaces of the two linear guide rails 10 are located in the same plane, the distance between the two linear guide rails 10 is not more than the width of a steel plate 2, a mounting seat 11 is fixed on the supporting frame (or the ground), and a material pushing rod 12 located between the two linear guide rails 10 is hinged to the mounting seat 11.

The supporting frame (or the plate shearing machine 1) is further hinged with a material pushing cylinder 13, the material pushing cylinder 13 is located, a piston rod of the material pushing cylinder 13 is hinged with a material pushing rod 12, the material pushing frame is connected to the two linear guide rails 10 in a sliding mode, the material pushing frame comprises two sliding blocks 14, a cross frame 15 and two pushing rods 16, the two sliding blocks 14 are welded to two ends of the cross frame 15 respectively, the pushing rods 16 are welded to the sliding blocks 14, the sliding blocks 14 are connected to the linear guide rails 10 in a sliding mode, a limiting clamping seat 17 is fixed to the cross frame 15, a strip-shaped opening 18 is formed in the limiting clamping seat 17, the material pushing rod 12 is located in the strip-shaped opening 18, and the length direction of the strip-shaped.

The two pushing rods 16 are the same in length, and pushing claws are fixed at the ends, close to the plate shearing machine 1, of the two pushing rods 16 and play a role in fixing the steel plate 2.

Initially, a piston rod of the pushing cylinder 13 extends to make the pushing rod 12 drive the pushing frame to be far away from the plate shearing machine 1, the steel plate 2 to be sheared is fixed on the pushing claw, the free end of the steel plate 2 faces to a feed inlet of the plate shearing machine 1, the pushing cylinder 13 is started to make the piston rod retract, so as to drive the pushing rod 12 to swing towards one side close to the plate shearing machine 1, so as to push the pushing frame and the steel plate 2 to feed to the plate shearing machine 1, in this embodiment, the pushing cylinder 13 is a free stop cylinder, namely, the piston rod stops (buffers) for a period of time every time when moving for a period of time, in this embodiment, the distance of each time the piston rod moves is about 15mm to 20mm, the buffer time is about 0.5s, reference can be made to chinese utility model patent (grant bulletin No. CN207807856), a free stop cylinder, which discloses the working principle of this kind of cylinder, and shearing the steel plate 2 into steel plate strips of 25-30 mm.

Example 2 is substantially as shown in figure 3:

the difference from example 1 is that: the catch bar 16 is located two linear guide 10's the outside, pushes away the material claw and includes backup pad 19 and limiting plate 20, and wherein the tip at catch bar 16 is fixed to backup pad 19 level, and the upper surface of backup pad 19 will be higher than linear guide 10's upper surface, and limiting plate 20 articulates the tip at catch bar 16 in addition, and is located backup pad 19's top, specifically is: the end part of the push rod 16 is horizontally and rotatably connected with a pin shaft 21, the limiting plate 20 is fixed on the pin shaft 21, a torsion spring is fixed between the pin shaft 21 and the push rod 16, two anti-abrasion columns 22 made of rubber materials are further fixed at the bottom of the limiting plate 20, and when the steel plate 2 is not placed in, the anti-abrasion columns 22 are tightly attached to the surface of the supporting plate 19.

Like this operating personnel upwards rotates limiting plate 20, will treat the steel sheet 2 of cuting and place in backup pad 19, and limiting plate 20 is loosened to the back for limiting plate 20 fixes steel sheet 2 between backup pad 19 and limiting plate 20, avoids steel sheet 2 to produce the displacement at the shearing in-process, thereby improves the accuracy that steel sheet 2 sheared.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. The utility model provides an automatic feeding structure, is including fixing the support frame on the plate shearing machine, its characterized in that: the plate shearing machine is characterized in that two linear guide rails are fixed on the support frame, the linear guide rails are perpendicular to a feeding hole of the plate shearing machine, a material pushing rod and a material pushing cylinder are hinged to the support frame, a piston rod of the material pushing cylinder is hinged to the material pushing rod, a material pushing frame is connected to the linear guide rails in a sliding mode, and the material pushing rod can drive the material pushing frame to move in a reciprocating mode.

2. An automatic feeding structure according to claim 1, wherein: the distance between the two linear guide rails is smaller than the width of the steel plate.

3. An automatic feeding structure according to claim 1, wherein: the top surfaces of the two linear guide rails are positioned in the same plane.

4. An automatic feeding structure according to claim 3, wherein: the material pushing frame comprises two sliding blocks, a cross frame and two pushing rods, the two sliding blocks are fixed at two ends of the cross frame respectively, the pushing rods are fixed on the sliding blocks, the sliding blocks are connected with the linear guide rails in a sliding mode, and a material pushing claw is fixed at one end, close to the plate shearing machine, of each pushing rod.

5. An automatic feeding structure according to claim 4, wherein: a limiting clamping seat is fixed on the transverse frame, a strip-shaped opening is formed in the limiting clamping seat, and the material pushing rod is located in the strip-shaped opening.

6. An automatic feeding structure according to claim 4, wherein: the material pushing claw comprises a supporting plate and a limiting plate, the supporting plate is fixed at the end part of the pushing rod, the limiting plate is hinged to the end part of the pushing rod and located above the supporting plate, and the limiting plate is tightly attached to the supporting plate.

7. An automatic feeding structure according to claim 6, wherein: the catch bar is located the outside of linear guide, and the backup pad level sets up, and the upper surface of backup pad is higher than linear guide's upper surface.

8. An automatic feeding structure according to claim 7, wherein: the end part of the pushing rod is horizontally and rotatably connected with a pin shaft, a torsion spring is fixed between the pin shaft and the pushing rod, and the limiting plate is fixed on the pin shaft.

9. An automatic feeding structure according to claim 8, wherein: and the bottom of the limiting plate is also fixed with a rubber anti-abrasion column.

10. An automatic feeding structure according to claim 9, wherein: the anti-abrasion column is provided with a plurality of anti-abrasion columns.

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