CN215845968U

CN215845968U - Gate type plate shearing machine

Info

Publication number: CN215845968U
Application number: CN202121490698.1U
Authority: CN
Inventors: 刘海良; 张汉杰; 杭敏才; 吴佳鸿
Original assignee: Wuxi Chenheng Precision Machinery Manufacturing Co ltd
Current assignee: Wuxi Chenheng Precision Machinery Manufacturing Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-02-18
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a gate type plate shearing machine, which aims at the problem that plates with longer specifications are easy to bend when being sheared, and provides the following technical scheme. When the plate is sheared, the supporting plate can stably support the plate suspended behind the partition plate, so that the problem that the regularity of a cut surface is poor when the plate is sheared by a knife switch due to overlong shearing length is avoided; when the shearing is finished, the supporting plate can be driven by the driving assembly to be far away from the knife switch to rotate to incline, so that the plate on the supporting plate can slide down along the inclined supporting plate.

Description

Gate type plate shearing machine

Technical Field

The utility model relates to the field of plate processing, in particular to a gate type plate shearing machine.

Background

A gate type plate shearing machine is a machine for shearing plates by means of linear up-and-down motion of a blade, applies shearing force to metal plates of various thicknesses by means of a reciprocating blade, and enables the plates to be broken and separated according to required sizes, and belongs to one of forging and pressing machines. Because the principle is simple and the operation is simple, the method is widely applied to the metal processing industry, and the product is widely applied to the industries of aviation, light industry, metallurgy, chemical industry, construction, ships, automobiles, electric power, electric appliances, decoration and the like, and has a very important position in production.

Referring to fig. 1, at present, there is a gate type plate shearing machine in the market, it includes frame 1 and workstation, frame 1 includes feed inlet 11 and discharge gate 16, the workstation sets firmly in frame 1 one side that is close to feed inlet 11, the workstation includes two vertical risers that set firmly in the workstation both sides, vertical sliding connection has the pressure strip between two risers, a plurality of last pivoted slot along directional feed inlet 11's direction evenly distributed are seted up to the pressure strip bottom surface, go up pivoted slot internal horizontal rotation and be connected with last pivoted roller 14, a plurality of lower pivoted slots have been seted up to the upper surface of workstation, lower pivoted slot internal horizontal rotation is connected with a plurality of and the lower pivoted roller 15 of last pivoted roller 14 one-to-one, when the pressure strip is in the minimum, go up pivoted roller 14 and lower pivoted roller 15 butt, set up the baffle 13 that is used for placing panel behind the plug-in 2.

According to the gate type plate shearing machine, the upper rotating roller and the lower rotating roller are abutted to fix a plate, the plate is supported by the partition plate behind the gate knife, shearing work is carried out, and the sheared plate directly falls off from the plate shearing machine for blanking. Because needs panel drops, the width of baffle should not set up too wide, when the longer panel of shearing specification, still have one section panel behind the baffle to be in unsettled state, when tailorring, panel takes place to rock easily, makes the incision of processing product warp, leads to panel to take place to buckle even, causes economic loss. Therefore, the gate type plate shearing machine cannot meet the requirement of shearing long-specification plates with high quality, and certain improvement space exists.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a gate type plate shearing machine which has the advantages of supporting a plate with a longer shearing length and preventing the plate from deforming during shearing due to the overlong shearing length.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a gate type plate shearing machine, including the frame that is equipped with the feed inlet and set up the plug-in strip by pneumatic cylinder drive in the frame, the inside baffle that is used for placing rear portion panel that is close to the plug-in strip setting of frame, the feed inlet sets up the flexible spring pole that is used for compressing tightly anterior panel, the inside rotation of frame sets up and is used for supporting rear portion panel when cuting, and keep away from the plug-in strip after cuting the completion and rotate the backup pad that makes panel slope landing, the rack-mount is used for driving backup pad pivoted drive assembly

By adopting the technical scheme, when the plate is sheared, the plate placed from the feeding hole is firstly pressed and fixed by the telescopic spring rod to the front plate, the plate at the rear part far away from the knife switch is placed on the partition plate, and the plate suspended behind the partition plate can be stably placed on the supporting plate; when shearing is completed, the supporting plate can be driven by the driving assembly to be away from the knife switch and rotate to incline through the rotating arm arranged on the rack, so that the plates on the supporting plate can slide along the inclined supporting plate, the plates which are sheared are convenient to collect, and the working efficiency is improved.

Further, the driving assembly comprises a rotating arm fixedly connected with the supporting plate, a rotating shaft is rotatably installed on the rack, one end of the rotating shaft is fixedly connected with the rotating arm, the other end of the rotating shaft is fixedly connected with a gear, and the rack is driven by a power part installed on the rack.

Adopt above-mentioned technical scheme, through rack and pinion meshing, turn into sharp mechanical force with the rotation mechanical force of needs to use sharp actuating mechanism to provide drive power for the rotation of rotor arm and rotate in order to take the backup pad, can also control the rotation stroke of backup pad better when practicing thrift the cost, prevent because of the backup pad rotation range too big make contact between backup pad and the panel produce the angle, unable horizontal support panel influences the supporting effect of backup pad.

Further, the rack is provided with a roller for guiding the rack to move.

By adopting the technical scheme, the roller can guide the movement of the rack, so that the rack can be fixed conveniently, the overall movement precision is improved, and the rack and the gear are prevented from being meshed to lose efficacy.

Further, the power part adopts a double-acting air cylinder.

By adopting the technical scheme, the moving stroke of the double-acting cylinder is fixed, and the supporting plate is placed and cannot be stopped at a set position due to inertia, so that the rotating and resetting accuracy of the supporting plate is facilitated.

Furthermore, two sets of driving assemblies are arranged on two sides of the supporting plate along the moving direction of the plate.

By adopting the technical scheme, the driving assembly components for driving the supporting plate to rotate are arranged on the two sides of the supporting plate, so that the supporting plate can rotate more stably, and the supporting stability of the supporting plate is improved.

Further, the frame is provided with a collecting box near the supporting plate for collecting the falling plates.

Adopt above-mentioned technical scheme, set up the collecting box and collect the panel of landing from the backup pad, operating personnel can once only carry the panel in the collecting box rather than pick up the mixed and disorderly panel that piles up on the ground, and the operating personnel of being convenient for packs out the storehouse to panel, practices thrift the manpower, improves work efficiency.

Furthermore, a first inclined plate and a second inclined plate which are used for arranging the falling plates are arranged in the collecting box, and the first inclined plate and the second inclined plate are vertically connected.

Adopt above-mentioned technical scheme, when panel followed the backup pad landing, can make panel pile up in the right angle contained angle between first hang plate and second hang plate, realize arranging the panel of landing from the backup pad in the collection box automatically, further reduce the work load of operating personnel when packing out the storehouse to panel, practice thrift the manpower, improve work efficiency.

In conclusion, the utility model has the following beneficial effects:

1. the plate can be supported during shearing, the plate is prevented from greatly shaking to influence the regularity of the tangent plane when being sheared by the knife switch due to the overlong shearing length, and the quality and the qualification rate of products are improved;

2. the plate can be automatically conveyed and sheared and arranged orderly.

Drawings

Fig. 1 is a schematic cross-sectional view of a gate type plate shearing machine according to the background art of the present invention;

FIG. 2 is a perspective view of a guillotine shear of the present invention;

FIG. 3 is a schematic diagram of the internal structure of a guillotine shear of the present invention;

FIG. 4 is a schematic mechanical view of the drive assembly of the present invention;

FIG. 5 is a schematic cross-sectional view of a guillotine shear of the present invention;

fig. 6 is a schematic diagram of plate movement of a guillotine shear of the present invention.

In the figure: 1. a frame; 11. a feed inlet; 12. a telescoping spring rod; 13. a partition plate; 14. an upper rotating roller; 15. A lower turning roll; 16. a discharge port; 2. a knife switch; 21. a hydraulic cylinder; 3. a support plate; 4. a drive assembly; 41. A rotating arm; 42. a rotating shaft; 43. a gear; 44. a roller; 45. a rack; 46. a power section; 6. a collection box; 61. a first inclined plate; 62. a second inclined plate; 63. a supporting foot.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and examples.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Referring to fig. 1 and 2, the gate type plate shearing machine comprises a machine frame 1 provided with a feeding hole 11 and a gate knife 2 installed close to the feeding hole 11, wherein two ends of the gate knife 2 are respectively connected with a hydraulic cylinder 21 for driving the gate knife to vertically move up and down, and the feeding hole 11 is provided with a plurality of identical telescopic spring rods 12 for compressing plates close to the gate knife 2. The frame 1 is provided with a partition 13 for supporting the plate material adjacent to the blade 2. Near the partition 13, a support plate 3 for supporting the sheet material during shearing and for rotatably carrying the sheet material after the shearing is completed is provided on the frame 1 in the sheet material moving direction. The supporting plate 3 is driven to rotate by a driving assembly 4. The frame 1 is provided with a collecting box 6 for collecting and aligning the cut sheets in the sheet-entering direction.

In particular, with reference to fig. 3, the partition 13 is a rectangular narrow plate, which is arranged behind the blade 2 by means of fasteners. The partition plate 13 and the feed inlet 11 are equal in height, and the distance between the partition plate 13 and the feed inlet 11 is slightly larger than the thickness of the knife switch 2. During shearing, one end of the plate is placed on the table top outside the feeding hole 11, the other end of the plate is placed on the partition plate 13, and a section of plate is still arranged behind the partition plate 13.

Referring to fig. 3 and 5, the supporting plate 3 is a rectangular hard plate and is rotatably connected to the frame 1, and a gap enabling the supporting plate 3 to rotate exists between the supporting plate 3 and the partition 13. When the supporting plate 3 supports the plate, the height of the supporting plate is consistent with that of the partition plate 13, and the plate can be stably placed on the supporting plate 3.

Referring to fig. 3 and 4, the driving assembly 4 includes a rotating shaft 42 rotatably connected to the frame 1, wherein one end of the rotating shaft 42 is fixedly provided with a rigid gear 43, and the other end is fixedly connected to the elongated rotating arm 41. A rotating arm 41 is fixedly connected to the side surface of the support plate 3 perpendicular to the support plate 3 in the direction of the plate material entering the feed opening 11. A hard rack 45 meshed with the gear 43 is arranged on the gear 43, a power part 46 driving the gear 43 to move is connected to the front end of the rack 45, the power part 46 adopts a double-acting air cylinder, a roller 44 used for guiding the rack 45 to move is rotatably arranged on the machine frame 1 and close to the non-toothed side of the rack 45, and the roller 44 is tightly attached to the rack 45 and made of rubber materials. When the extending distance of the double-acting cylinder is enough, the supporting plate 3 rotates to the gradient enabling the plate to smoothly slide, and after the cylinder retracts, the supporting plate 3 resets to the original position with the height equal to that of the feeding hole 11.

Referring to fig. 5 and 6, a collecting box 6 for collecting cut plates is arranged behind the supporting plate 3, the collecting box 6 is a rectangular box body with an upper opening, and supporting feet 63 are arranged at the bottom of the collecting box 6, so that an operator can carry the plates conveniently. The height of the collecting box 6 is less than that of the supporting position of the supporting plate 3, when the supporting plate 3 is far away from the knife switch 2 and stops rotating, the supporting plate 3 slantly points to the upper part of the collecting box 6, and the plate slides downwards along the supporting plate 3 and enters the collecting box 6. The first inclined plate 61 and the second inclined plate 62 which are perpendicular to each other are fixedly arranged in the collecting box 6, the tip of a right angle formed by the first inclined plate 61 and the second inclined plate 62 faces the bottom surface of the collecting box 6, the length of the first inclined plate 61 is not less than that of a cut plate, the length of the second inclined plate 62 is greater than that of the cut plate, and the cut plate is arranged in the right angle formed by the first inclined plate 61 and the second inclined plate 62 in the collecting box 6.

The working process and principle of the embodiment are as follows:

when a plate with a longer length is cut, the plate to be cut is inserted from the feed port 11, the plate is placed on the baffle and the supporting plate 3, the telescopic spring rod 12 is started firstly, the plate is fixed, and then the knife switch 2 is started, so that the plate is cut; after the shearing is accomplished, start double-acting cylinder drive backup pad 3 and keep away from plug-in strip 2 and rotate, make panel landing to in the collecting box 6, through the rectangle in first hang plate 61 and the second hang plate 62 besieged city, the motion route of direction landing panel makes it stop in the right angle, and neatly pile up in the right angle, after panel collection is full in collecting box 6, carry away collecting box 6 who is equipped with panel through fork truck, and replace empty collecting box 6 in original position, carry out next round of panel and collect.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a gate type plate shearing machine, is including frame (1) that is equipped with feed inlet (11) and knife switch (2) of setting by pneumatic cylinder (21) drive on frame (1), frame (1) is inside to be close to knife switch (2) and sets up baffle (13) that are used for placing rear portion panel, its characterized in that: feed inlet (11) set up telescopic spring pole (12) that are used for compressing tightly anterior panel, frame (1) inside rotation sets up and is used for supporting rear portion panel when cuting to keep away from plug-in strip (2) after cuting the completion and rotate backup pad (3) that make the landing of panel slope, frame (1) installation is used for driving backup pad (3) pivoted drive assembly (4).

2. The guillotine shear of claim 1, wherein: drive assembly (4) including rotor arm (41) with backup pad (3) fixed connection, frame (1) rotates installation rotor shaft (42), rotor shaft (42) one end fixed connection rotor arm (41), another end fixed connection gear (43), gear (43) set up rather than rack (45) of meshing, rack (45) are by installing in the power portion (46) drive of frame.

3. The guillotine shear according to claim 2, characterized in that: the rack (1) is provided with a roller (44) for guiding the movement of the rack (45).

4. The guillotine shear according to claim 2, characterized in that: the power part (46) adopts a double-acting air cylinder.

5. The guillotine shear according to any one of claims 1 to 4, wherein: and the two sets of driving components (4) are arranged on two sides of the supporting plate (3) along the moving direction of the plate.

6. The guillotine shear of claim 1, wherein: and the frame (1) is provided with a collecting box (6) close to the supporting plate (3) for collecting the sliding plates.

7. The guillotine shear of claim 6, wherein: a first inclined plate (61) and a second inclined plate (62) for arranging the falling plates are arranged in the collecting box (6), and the first inclined plate (61) is vertically connected with the second inclined plate (62).