CN209363708U - A kind of swing-type plate shears - Google Patents

Abstract

The utility model discloses a pendulum plate shearing machine, which comprises a frame, the frame is provided with a workbench for placing plates, the frame is provided with an upper blade and a lower blade, and the frame is slidably connected There are several groups of pressing columns, the pressing columns are fixedly connected with the first cylinder, the elastic restoring parts are set on the pressing columns, the upper blade is fixedly connected with the rotating shaft, and the frame is provided with the first Two cylinders, the workbench is provided with a feeding assembly for conveying plates, the side of the frame far away from the upper blade is slidably connected with a blanking plate, and the blanking plate is rotatably connected with a slide plate, the There are several sets of transmission components for realizing the reciprocating motion of the slide plate connected slidingly between the slide plate and the frame, and several sets of adjustment components for driving the plates to slide freely are connected to the blanking plate. Through the above technical solution, the plate is transported by the loading plate after cutting, realizing the automatic blanking process and ensuring a safe working environment.

Description

A pendulum shearing machine

technical field

The utility model relates to the technical field of plate processing equipment, in particular to a pendulum shearing machine.

Background technique

The pendulum shearing machine is a hydraulically driven shearing machine, which relies on the rotation of the tool holder to realize the shearing process. Compared with the ordinary shearing machine, the pendulum shearing machine mostly uses inclined blades. Due to its simple structure, the failure rate It is widely used due to low shearing efficiency, high shearing efficiency, and no bowing, warping, or twisting deformation of the sheet after shearing. The shear gap will change.

In view of the above problems, the Chinese patent with the patent announcement number CN205085457U proposes a hydraulic pendulum shearing machine, which includes a frame and a workbench protruding from the middle of the frame. A fuel tank and a hydraulic manifold are arranged on one side, and a light alignment device is arranged on the opposite side of the fuel tank and the hydraulic manifold, and a swing-type upper tool rest is arranged between the light alignment device and the fuel tank and the hydraulic manifold , the pendulum-type upper knife rest is close to the side of the light alignment device, the pendulum-type upper knife rest is connected with a main fuel tank, the lower end of the main fuel tank is provided with a nitrogen cylinder, and the lower side of the main fuel tank is opposite to the nitrogen cylinder A backgauge motor is provided, and a cable is connected to the backgauge motor, and the cable extends outward to a control box. The control box is arranged on the upper side of the outside of the frame, and a throat is arranged below the control box. The throat directly above extends to the pendulum-type upper tool rest, and the inner side of the throat is connected with a rear baffle, and the rear baffle is connected with the pendulum-type upper knife rest through a transmission belt.

The above-mentioned existing technical solutions have the following defects: after the plate is cut, it falls on the back baffle, and when the plate slides off the back baffle, the working safety environment of the staff is affected.

Utility model content

The purpose of the utility model is to provide a pendulum shearing machine, which can automatically unload the processed plates to ensure a safe working environment.

The utility model is achieved through the following technical solutions:

A pendulum shearing machine, comprising a frame, the frame is provided with a workbench for placing plates, the frame is provided with an upper blade and a lower blade, and the frame is slidably connected with several groups of pressing materials The pressing column is fixedly connected with a first cylinder, the pressing column is covered with an elastic recovery member, the upper blade is fixedly connected with a rotating shaft, and the frame is provided with a shaft for driving the rotating shaft. The second rotating cylinder, the workbench is provided with a feeding assembly for conveying the plate, the side of the frame far away from the upper blade is slidably connected with a blanking plate, and the blanking plate is rotatably connected with a slide plate , There are several sets of transmission assemblies for realizing the reciprocating motion of the slide plate that are slidably connected between the slide plate and the frame, and several sets of adjustment assemblies for driving the plate to slide freely are connected to the blanking plate.

By adopting the above technical scheme, the plate is placed on the workbench, and under the action of the feeding device, the plate is driven to move toward the direction of the upper blade and the lower blade, and the first cylinder drives the pressing column to move downward, and the pressing column moves the plate Extruded on the workbench, the second cylinder drives the rotating shaft to rotate, and the rotating shaft drives the upper blade to swing. Under the action of the upper blade and the lower blade, the processing of the plate is completed, and the processed plate falls to the blanking plate First, under the action of the transmission component, the slide plate moves away from the upper blade, and under the action of the adjustment component, the blanking plate tilts, and the processed plate slides off the blanking plate to complete the automatic blanking process.

It is further provided that: the transmission assembly includes a first motor fixedly connected to the frame, a reciprocating screw rod fixedly connected to the first motor, and a slider threadedly connected to the reciprocating screw rod, the slider It is fixedly connected with the slide plate, and the reciprocating screw rod is rotatably connected with the frame.

By adopting the above technical solution, the first motor drives the reciprocating screw to rotate, the reciprocating screw drives the slider to move, and the slider drives the slide to move.

It is further provided that: the frame is provided with a chute, and the slider is fixedly connected with the slide plate after passing through the chute.

By adopting the above technical solution, the rotation of the slider is limited by the chute, and the slider slides reciprocally in the chute.

It is further provided that: the adjustment assembly includes a third cylinder fixedly connected to the slide plate and an adjustment rod fixedly connected to the third cylinder, the adjustment rod is hinged to one side of the blanking plate.

By adopting the above technical solution, the third cylinder drives the adjustment rod to move, the adjustment rod drives the blanking plate to tilt, and the plate slides off the blanking plate.

It is further provided that: the blanking plate is provided with an abutment layer having an elastic deformation function.

By adopting the above technical solution, when the plate falls to the blanking plate, the surface of the plate is ensured to be smooth under the action of the contact layer.

It is further set that: the moving distance of the adjusting rod is equal to the moving distance of the sliding plate, and when the blanking plate is completely tilted in the direction away from the upper blade, the sliding block moves to the end of the chute. Ministry butt.

By adopting the above technical solution, when the slider drives the blanking plate to move to the ground, the blanking plate is inclined and the plates are collected.

It is further provided that: the feeding assembly includes several sets of feeding rollers that are rotatably connected to the worktable.

By adopting the above technical scheme, the plate is driven to roll on the feeding roller, which is convenient for feeding.

It is further set as follows: several groups of ball cavities are set on the workbench, and feeding balls are set in the ball cavities.

By adopting the above technical solution, when the board moves on the workbench, the board is in contact with the supporting ball, so as to ensure the smooth surface of the board.

In summary, the beneficial technical effects of the utility model are:

(1) Place the plate on the workbench, drive the plate to move on the feeding roller, and the feeding roller drives the plate to move. During the movement of the plate, it touches the supporting ball, and the plate moves to the bottom of the upper blade. The first cylinder drives the pressing column Moving towards the workbench, the pressing column fixes the plate on the workbench, the second cylinder drives the rotating shaft to move, and the rotating shaft drives the upper blade to rotate, and the upper blade cuts the plate.

(2) After the sheet is cut, it falls onto the abutment layer. The first motor drives the reciprocating screw to rotate, the reciprocating screw drives the slider to move, the slider drives the slide to move in the chute, and the third cylinder drives the adjustment rod to move. , the adjusting rod drives the blanking plate to tilt, and when the slide plate moves to the vicinity of the ground, one end of the blanking plate tilts and touches the ground, realizing the automatic blanking process of the plate.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the top view of the utility model;

Fig. 3 is a sectional view of A-A in Fig. 2 .

Reference signs: 1, frame; 2, workbench; 3, upper blade; 4, lower blade; 5, pressing column; 6, elastic recovery member; 7, rotating shaft; 8, second cylinder; 9, feeding Components; 10, blanking plate; 11, slide plate; 12, transmission assembly; 13, adjustment assembly; 14, first motor; 15, reciprocating screw rod; 16, slider; 17, chute; 18, third cylinder; 19. Adjusting rod; 20. First cylinder; 21. Contact layer; 22. Feeding roller; 23. Supporting ball; 24. Ball cavity.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Referring to Fig. 1 and Fig. 3, it is a pendulum shearing machine disclosed by the utility model, comprising a frame 1, a workbench 2 for placing plates is arranged on the frame 1, and an upper blade is arranged on the frame 1 3 and the lower blade 4, the workbench 2 is located in the gap between the upper blade 3 and the lower blade 4, the upper blade 3 is fixedly connected with the rotating shaft 7, the gap between the upper blade 3 and the lower blade 4 needs to be adjusted before on-site processing, The frame 1 is rotatably connected with a handle, the handle is fixedly connected with a sector gear, and the sector gear is meshed with a first gear, and the first gear is fixedly connected with the rotating shaft 7; the handle drives the sector gear to rotate, and the sector gear drives the first gear to rotate. The shaft 7 rotates with the first gear to adjust the gap between the upper blade 3 and the lower blade 4; the frame 1 is provided with a second cylinder 8, and the end circle of the second cylinder 8 and the rotating shaft 7 is hinged. The two cylinders 8 drive the rotating shaft 7 to rotate, and the rotating shaft 7 drives the upper blade 3 to swing, and under the action of the upper blade 3 and the lower blade 4, the shearing effect on the plate is realized.

As shown in Figures 1 and 3, in order to facilitate feeding and improve the work efficiency of sheet material processing, a feeding assembly 9 for conveying sheet materials is provided on the workbench 2, and the feeding assembly 9 includes several groups of feeding rollers 22, which are connected to the working The table 2 is connected by rotation, and the feeding roller 22 conveys the plate toward the direction of the upper blade 3. In order to prevent the surface of the plate from being worn, two sets of ball chambers 24 are arranged on both sides of the table 2 along the moving direction of the plate. The ball chamber 24 There is a support ball 23 with a smooth surface inside. When the feed roller 22 transports the plate, the plate slides on the support ball 23 to ensure a smooth surface of the plate. There are four sets of pressure columns on the frame 1 above the workbench 2 5. The pressing column 5 is covered with an elastic recovery member 6. The pressing column 5 is located on the same straight line. The pressing column 5 is fixedly connected with the first cylinder 20, and the first cylinder 20 drives the pressing column 5 toward the workbench 2. Direction movement, the plate is fixed on the workbench 2, when the cutting is completed, under the action of the elastic recovery member 6, the pressing column 5 is pushed to the initial position.

As shown in Figure 3, after the plate is cut, in order to facilitate the automatic transportation of the plate, a slide plate 11 is slidably connected to the frame 1, and a blanking plate 10 is rotatably connected to the slide plate 11. One side of the blanking plate 10 Close to the upper blade 3, the plate is cut and dropped onto the blanking plate 10, and a transmission assembly 12 is arranged between the slide plate 11 and the frame 1, and the transmission assembly 12 is used to drive the slide plate 11 to reciprocate in the vertical direction movement, the transmission assembly 12 includes a first motor 14 fixedly connected to the frame 1, a reciprocating screw mandrel 15 fixedly connected to the first motor 14, and a slider 16 threadedly connected to the reciprocating screw mandrel 15, the first motor 14 drives the reciprocating wire Rod 15 rotates, and reciprocating screw rod 15 drives slide block 16 to move together, and frame 1 is provided with chute 17, and chute 17 is arranged along the vertical direction, and slide block 16 is fixedly connected with slide plate 11 after passing through chute 17 , the slider 16 abuts against the inner wall of the chute 17 during rotation, the rotation of the slider 16 is limited by the chute 17 , and the slider 16 drives the slide plate 11 to move in the chute 17 .

As shown in Figure 3, the sheet material moves towards the ground on the slide plate 11. In order to facilitate the sheet material to slide off from the blanking plate 10, the blanking plate 10 is connected with two sets of adjustment assemblies 13, and the adjustment assembly 13 is used to drive the sheet material to slide freely. 13 includes a third cylinder 18 fixedly connected to the slide plate 11 and an adjustment rod 19 fixedly connected to the third cylinder 18. The adjustment rod 19 is located at one end of the blanking plate 10 close to the upper blade 3. The adjusting rod 19 and the blanking plate 10 are arranged It is hinged, the blanking plate 10 is connected with the slide plate 11 in rotation, the blanking plate 10 is provided with an abutting layer 21 with elastic deformation function, under the action of the abutting layer 21, the surface of the plate is guaranteed to be smooth; While 11 is moving, the adjustment rod 19 drives the blanking plate 10 to tilt. The distance that the adjusting rod 19 moves is equal to the distance that the slide plate 11 moves. The other side abuts against the ground, and the sheet material slides off from the blanking plate 10 to complete the effect of automatic transportation of the sheet material.

The implementation principle and beneficial effects of this embodiment are as follows: place the plate on the workbench 2, drive the plate to move on the feed roller 22, and the feed roller 22 drives the plate to move towards the direction of the upper blade 3 and the lower blade 4, and the movement process of the plate The center is in contact with the supporting ball 23, which is convenient for conveying the plate. The plate moves to the bottom of the upper blade 3. The first cylinder 20 drives the pressing column 5 to move towards the direction of the workbench 2. The pressing column 5 fixes the plate on the workbench 2. The second cylinder 8 drives the rotating shaft 7 to move, and the rotating shaft 7 drives the upper blade 3 to rotate, and the upper blade 3 cuts the plate, and the plate falls to the contact layer 21 after being cut, and the first motor 14 drives the reciprocating screw rod 15 Rotate, the reciprocating screw rod 15 drives the slider 16 to move, the slider 16 drives the slider 11 to move in the chute 17, the third cylinder 18 drives the adjustment rod 19 to move, the adjustment rod 19 drives the blanking plate 10 to tilt, and the slider 11 moves to When it is near the ground, one end of the blanking plate 10 is inclined and abuts against the ground, so as to realize the automatic blanking process of the plate.

The embodiments of this specific embodiment are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model accordingly: all equivalent changes made according to the structure, shape and principle of the present utility model are all applicable. Should be covered within the protection scope of the present utility model.

Claims (8)

1. A pendulum shearing machine, comprising a frame (1), the frame (1) is provided with a workbench (2) for placing plates, and the frame (1) is provided with an upper blade ( 3) and the lower blade (4), the frame (1) is slidably connected with several groups of pressing columns (5), the pressing columns (5) are fixedly connected with the first cylinder (20), the pressing The column (5) is covered with an elastic recovery member (6), which is characterized in that: the upper blade (3) is fixedly connected with a rotating shaft (7), and the frame (1) is provided with a The shaft (7) rotates the second cylinder (8), the workbench (2) is provided with a feeding assembly (9) for conveying plates, and the frame (1) is far away from the upper blade (3) A blanking plate (10) is slidably connected to one side of the blanking plate (10), and a slide plate (11) is rotatably connected to the blanking plate (10). There are several sets of sliding connections between the slide plate (11) and the frame (1) The transmission assembly (12) realizes the reciprocating motion of the slide plate (11), and the blanking plate (10) is connected with several sets of adjustment assemblies (13) for driving the plates to slide freely. 2. The pendulum shearing machine according to claim 1, characterized in that: the transmission assembly (12) includes a first motor (14) fixedly connected to the frame (1), and the first The motor (14) is fixedly connected to the reciprocating screw rod (15) and the slider (16) is threadedly connected to the reciprocating screw rod (15), and the slider (16) is fixedly connected to the slide plate (11). The reciprocating screw rod (15) is rotationally connected with the frame (1). 3. The pendulum shearing machine according to claim 2, characterized in that: the frame (1) is provided with a chute (17), and the slider (16) passes through the chute (17) ) is fixedly connected with the slide plate (11). 4. The pendulum shearing machine according to claim 3, characterized in that: the adjustment assembly (13) includes a third cylinder (18) fixedly connected with the slide plate (11) and a third cylinder connected with the third cylinder (18) An adjusting rod (19) fixedly connected, the adjusting rod (19) being hinged to one side of the blanking plate (10). 5. The pendulum shearing machine according to claim 1, characterized in that: the blanking plate (10) is provided with an abutment layer (21) having an elastic deformation function. 6. The pendulum shearing machine according to claim 4, characterized in that: the moving distance of the adjusting rod (19) is equal to the moving distance of the sliding plate (11), and the cutting plate (10) moves along When fully inclined towards the direction away from the upper blade (3), the slider (16) moves to abut against the end of the sliding groove (17). 7. The pendulum shearing machine according to claim 1, characterized in that: the feeding assembly (9) includes several sets of feeding rollers (22) rotatably connected to the worktable (2). 8. The pendulum shearing machine according to claim 1, characterized in that: several groups of ball cavities (24) are set on the workbench (2), and there are supporting balls in the ball cavities (24) (twenty three).