CN216966459U

CN216966459U - Plate shearing device with plate shearing size adjusting and automatic feeding functions

Info

Publication number: CN216966459U
Application number: CN202220829761.8U
Authority: CN
Inventors: 赵丹; 刘建波
Original assignee: Hangxiao Steel Structure Hainan Co ltd
Current assignee: Hangxiao Steel Structure Hainan Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-07-15
Anticipated expiration: 2032-04-12

Abstract

The utility model relates to a plate shearing device with adjustable plate shearing size and an automatic feeding function, which comprises a base and a first support, wherein a bearing platform is arranged on one side of the base, a tool apron is arranged on the other side of the base, supporting legs are arranged on the base and the bearing platform, the base and the bearing platform are obliquely arranged, a top frame is arranged on the base, a hydraulic cylinder is arranged at the top of the top frame, a top seat is connected onto the hydraulic cylinder, a shearing knife and a pre-pressing mechanism are arranged at the bottom of the top frame, the first support is arranged on the bottom of the top frame, a screw rod is arranged on the first support, one end of the screw rod is connected with a baffle, the other end of the screw rod is provided with a hand wheel, a scale rod is arranged on the baffle, and the scale rod is slidably arranged on the first support. The plate shearing machine disclosed by the utility model can be used for feeding by utilizing gravity, so that the labor load of plate shearing operation is greatly reduced, the operation safety is high, the energy-saving effect is achieved, the baffle and the scale rod are driven to move by the screw rod, the size of a plate to be sheared can be quickly adjusted, the plate shearing machine is suitable for shearing plates with different sizes, the applicability is high, and the production efficiency is favorably improved.

Description

Plate shearing device with plate shearing size adjusting and automatic feeding functions

Technical Field

The utility model belongs to the technical field of steel structure plate shearing equipment, and particularly relates to a plate shearing device with adjustable plate shearing size and automatic feeding function.

Background

In a steel structure production enterprise, a plate shearing machine is one of common plate processing devices, and is used for shearing plates to meet processing requirements. At present, the operating principle of a plate shearing machine in the prior art is as follows: firstly, the plate is pushed below the shearing knife, then the shearing knife is driven by the hydraulic cylinder to move downwards, so that the shearing knife and the knife holder fixed on the base move relatively, and the plate is separated by means of the relative shearing force between the shearing knife and the knife holder. Therefore, the plate shearing machine has the advantages of high shearing speed, tidy shearing opening and the like, so that the plate shearing machine is widely popularized and applied. However, the existing plate shearing machines have the following problems: when the plate shearing operation, need artifical propelling movement material, and the panel that steel construction enterprise adopted is often than heavier, has seriously increased operation workman's work load, leads to low in production efficiency, and needs operation workman to make great power carry out the propelling movement, causes operation workman by the panel fish tail easily, and operational safety is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plate shearing device with adjustable plate shearing size and automatic feeding function, which aims to solve the technical problems in the background technology.

The technical scheme adopted by the utility model is as follows:

the utility model provides a plate shearing device with adjustable plate shearing size and autoloading function, includes base and first support, base one side is equipped with the bearing platform, and its opposite side is equipped with the blade holder, the bottom of base and bearing platform all is equipped with the supporting legs, and base and bearing platform all is the slope setting, be equipped with the roof-rack on the base top, top in the roof-rack is equipped with the pneumatic cylinder, be connected with the footstock on the pneumatic cylinder, the footstock bottom is equipped with shears sword and prepressing mechanism, first support is located on the bottom of roof-rack, the screw rod is worn to be equipped with by the screw thread on the first support, screw rod one end is rotated and is connected with the baffle, and its other end is equipped with the hand wheel, be equipped with the scale rod on the baffle, the scale rod slides and wears to locate on the first support.

The hydraulic support is characterized by further comprising a connecting seat, the top of the connecting seat is connected with a hydraulic cylinder, guide rods are arranged on two sides of the bottom of the connecting seat, a first support is arranged in the middle of the top support, the two guide rods penetrate through two sides of the first support in a sliding mode respectively, and the two guide rods are connected to two sides of the top seat respectively.

Furthermore, the prepressing mechanism comprises a sliding rod and a spring, the sliding rod penetrates through the top seat in a sliding mode, the top and the bottom of the sliding rod are respectively provided with a limiting block and a pressing block, the spring is sleeved on the sliding rod, and the spring abuts between the bottom of the top seat and the top of the pressing block.

Furthermore, the graduated rod is provided with graduation lines.

Furthermore, a round corner structure is arranged at the bottom of the cutter holder.

Furthermore, a plurality of rolling balls are movably embedded on the bearing platform.

Furthermore, the screw rod with baffle middle part is connected, just the scale rod quantity is two, two the scale rod is located respectively on the both sides of baffle.

Compared with the prior art, the utility model has the beneficial effects that:

1. utilize base and bearing platform all to incline the setting, make panel carry out automatic feed under the effect of gravity, alleviateed the intensity of labour who pushes away the material operation greatly, operational safety is high, and has good energy-conserving effect.

2. The pre-pressing mechanism is used for pressing the plate and then shearing the plate, so that the cut of the plate is more orderly, and the shearing precision of the plate is improved.

3. By utilizing the matching design of the baffle, the scale rod and the screw rod, plates with different sizes can be cut, the applicability is high, the plate shearing device is suitable for batch production, and the production efficiency is favorably improved.

4. Utilize to be equipped with fillet structure on the blade holder bottom, effectively reduced the jamming of baffle and blade holder to panel after cuting, be favorable to the panel after cuting to be pushed away fast by the sword of cuting, be favorable to improving production efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a sectional view taken along line H-H of FIG. 1;

in the figure: 1. a baffle plate; 2. a first bracket; 3. a screw; 4. a hand wheel; 5. a graduated rod; 6. a shearing knife; 7. a top seat; 8. a connecting seat; 9. a top frame; 10. a hydraulic cylinder; 11. a guide bar; 12. a second bracket; 13. a limiting block; 14. a slide bar; 15. a spring; 16. briquetting; 17. a base; 18. rolling a ball; 19. a supporting platform; 20. supporting legs; 21. a tool apron; 22. scale lines are marked.

Detailed Description

In order to better understand the technical content of the utility model, specific embodiments are provided below, and the utility model is further described with reference to the accompanying drawings.

Referring to fig. 1 to 3, the utility model provides a plate shearing device with adjustable plate shearing size and automatic feeding function, comprising a base 17 and a first support 2, wherein a supporting platform 19 is fixedly arranged on the rear side wall of the base 17, the supporting platform 19 is flush with the base 17, a knife holder 21 is fixedly arranged on the front side wall of the base 17, supporting legs 20 are fixedly arranged at the bottoms of the base 17 and the supporting platform 19, the base 17 and the supporting platform 19 are both obliquely arranged, the horizontal inclination angle of the base 17 and the supporting platform 19 is 10 ℃, a top frame 9 is fixedly arranged on the top of the base 17, the top frame 9 is in a U-shaped structure, a hydraulic cylinder 10 is arranged at the top in the top frame 9, a top seat 7 is connected at the end part of the hydraulic cylinder 10, a shearing knife 6 and a pre-pressing mechanism are respectively arranged at the front side and the rear side of the bottom of the top seat 7, the first support 2 is fixedly arranged on the front side of the bottom of the top frame 9, a screw 3 penetrates through the first support 2,

screw rod

3 and 2 threaded connection of first support, 3 rear ends of screw rod rotate and are connected with baffle 1, and screw rod 3 rotates through thrust roller bearing and baffle 1 to be connected, improves axial bearing capacity, and the fixed hand wheel 4 that is equipped with in 3 front ends of screw rod, the fixed scale rod 5 that is equipped with on the baffle 1, and scale rod 5 slides and wears to locate on first support 2.

When plate shearing is carried out, firstly, the screw rod 3 is rotated through the hand wheel 4 to be screwed in or out of the first support 2, the screw rod 3 drives the baffle plate 1 to move, meanwhile, the baffle plate 1 drives the scale rod 5 to slide on the first support 2, and an operator determines the size of the plate shearing by observing the scale rod 5; the plate is placed on the supporting platform 19, under the action of gravity, the plate obliquely slides downwards through the base 17 and abuts against the baffle plate 1, the hydraulic cylinder 10 drives the top seat 7 to move downwards, the top seat 7 simultaneously drives the pre-pressing mechanism and the shearing knife 6 to move downwards, the pre-pressing mechanism is firstly pressed on the rear side of the plate in the process so as to prevent the plate from moving during plate shearing, the cut of the plate is tidier, the shearing precision of the plate is improved, the shearing knife 6 is driven by the top seat 7 to continuously move downwards to shear the plate on the front side, the sheared plate is pushed down by the downward movement of the shearing knife 6, then the hydraulic cylinder 10 drives the shearing knife 6 and the pre-pressing mechanism to move upwards through the top seat 7, the pressing force of the pre-pressing mechanism on the plate disappears, at the moment, the plate slides downwards again and abuts against the baffle plate 1 under the action of gravity, and the labor intensity of material pushing operation is greatly reduced, the operation safety is high, and the energy-saving effect is good.

Concretely, still include connecting seat 8, the middle department at connecting seat 8 top and 10 end fixed connections of pneumatic cylinder, the both sides of connecting seat 8 bottom are all fixed and are equipped with guide arm 11, and the middle part in footstock 7 is fixed and is equipped with second support 12, and two guide arms 11 slide respectively and wear to locate second support 12 both sides, and individual guide arm 11 is fixed connection respectively on the both sides at footstock 7 top. Utilize pneumatic cylinder 10 to drive connecting seat 8 and go up and down, connecting seat 8 drives the guide arm 11 of both sides and slides on second support 12, and two guide arms 11 drive base 17 lift in step for pneumatic cylinder 10 atress is even in shearing process, is favorable to improving its life.

Specifically, the prepressing mechanism comprises a sliding rod 14 and a spring 15, the sliding rod 14 penetrates through the top base 7 in a sliding mode, the top and the bottom of the sliding rod 14 are respectively and fixedly provided with a limiting block 13 and a pressing block 16, the sliding rod 14 is sleeved with the spring 15, and the spring 15 abuts against the bottom of the top base 7 and the top of the pressing block 16. When the base 17 drives the shearing knife 6 and the pressing block 16 to descend simultaneously, the pressing block 16 is firstly pressed on the rear side of the plate, the base 17 continues to drive the shearing knife 6 to descend along with the base 17, the base 17 compresses the spring 15, meanwhile, the sliding rod 14 slides upwards on the base 17, pressing force of the pressing block 16 on the plate is increased, and the plate is prevented from tilting or moving during shearing.

Specifically, be equipped with scale mark 22 on the scale bar 5, when scale bar 5 slided on first support 2, through the shearing dimension that aligns scale mark 22 and first support 2 can confirm panel fast, convenient operation, and the precision is high.

Specifically, be equipped with fillet structure on the front side of blade holder 21 bottom, effectively reduced baffle 1 and blade holder 21 to the jamming of shearing back panel, be favorable to the panel after the shearing to be pushed away fast by shearing sword 6.

Specifically, be the matrix on bearing platform 19 and be equipped with a plurality of bowls, the bowl internalization is equipped with

spin

18, 18 highest points of spin and 17 upper surface parallel and level, and is equipped with the butter in the bowl, makes panel and bearing platform 19 within a definite time have less frictional force, is favorable to the quick lapse of panel.

Specifically, screw rod 3 rotates with baffle 1 middle part to be connected, and 5 quantity of scale rod be two, and two scale rods 5 are fixed respectively and locate on baffle 1's both sides, when baffle 1 drove the scale rod 5 of both sides simultaneously and slides, make baffle 1 both sides atress even, are favorable to reducing the operating force who twists reverse screw rod 3.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a plate shearing device with adjustable and autoloading function of plate shearing size which characterized in that: including base and first support, base one side is equipped with the bearing platform, and its opposite side is equipped with the blade holder, the bottom of base and bearing platform all is equipped with the supporting legs, and base and bearing platform all are the slope setting, be equipped with the roof-rack on the base top, top in the roof-rack is equipped with the pneumatic cylinder, be connected with the roof-rack on the pneumatic cylinder, the roof-rack bottom is equipped with shears sword and prepressing mechanism, first support is located on the bottom of roof-rack, the screw rod is worn to be equipped with by the screw thread on the first support, screw rod one end is rotated and is connected with the baffle, and its other end is equipped with the hand wheel, be equipped with the scale rod on the baffle, the scale rod slides and wears to locate on the first support.

2. The plate shearing device with adjustable plate shearing size and automatic feeding functions as claimed in claim 1, characterized in that: the hydraulic lifting device is characterized by further comprising a connecting seat, the top of the connecting seat is connected with the hydraulic cylinder, guide rods are arranged on two sides of the bottom of the connecting seat, a second support is arranged in the middle of the top frame, the two guide rods penetrate through two sides of the second support in a sliding mode respectively, and the guide rods are connected to two sides of the top seat respectively.

3. The plate shearing device with adjustable plate shearing size and automatic feeding functions as claimed in claim 1, wherein: the prepressing mechanism comprises a sliding rod and a spring, the sliding rod penetrates through the top seat in a sliding mode, the top and the bottom of the sliding rod are respectively provided with a limiting block and a pressing block, the spring is sleeved on the sliding rod, and the spring abuts between the bottom of the top seat and the top of the pressing block.

4. The plate shearing device with adjustable plate shearing size and automatic feeding functions as claimed in claim 1, wherein: and the scale rod is provided with scale marks.

5. The plate shearing device with adjustable plate shearing size and automatic feeding functions as claimed in claim 1, wherein: and a fillet structure is arranged at the bottom of the tool apron.

6. The plate shearing device with adjustable plate shearing size and automatic feeding functions as claimed in claim 1, wherein: a plurality of rolling balls are movably embedded on the bearing platform.

7. The plate shearing device with adjustable plate shearing size and automatic feeding functions as claimed in claim 1, wherein: the screw rod with baffle middle part is connected, just the scale rod quantity is two, two the scale rod is located respectively on the both sides of baffle.