CN214720935U

CN214720935U - Hydraulic swing type plate shearing machine

Info

Publication number: CN214720935U
Application number: CN202121237723.5U
Authority: CN
Inventors: 李强
Original assignee: Chongqing Shangyuan Metal Products Co ltd
Current assignee: Chongqing Shangyuan Metal Products Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-16
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a hydraulic swing type plate shearing machine, which comprises a feeding table, wherein a threaded screw rod is arranged at the center of the feeding table, one end of the threaded screw rod is fixedly connected with a rotating shaft, one end of the rotating shaft, which is far away from the threaded screw rod, is fixedly connected with a rotating handle, a ball nut seat is sleeved on the outer wall of the threaded screw rod, a connecting plate is fixedly connected with the top of the ball nut seat, one side of the connecting plate is fixedly connected with a feeding plate, rolling grooves are respectively arranged at the front end and the rear end of the center of the top of the feeding table, the rotating handle is manually operated to move a steel plate, so that the shearing amount of the steel plate can be more finely and accurately controlled, the waste caused by overlarge pushing amplitude is prevented, a plurality of rollers arranged in two rolling grooves can ensure that the feeding plate can push the steel plate more labor-saving and more quickly, and the steel plates with different widths can be limited by two limiting plates, preventing shifting when moving the feed.

Description

Hydraulic swing type plate shearing machine

Technical Field

The utility model relates to a steel sheet shearing equipment field especially relates to a hydraulic pressure pendulum-type plate shearing machine.

Background

The hydraulic swing type plate shearing machine is in circular motion, and the circular blade is difficult to manufacture, and is generally supplemented by a sizing block after the blade, so that the obtained gap is not accurate, the sheared plate is not ideal, and the blade cannot be made into a rectangle and can be made into an acute angle because of the arc motion, so that the stress condition of the blade is not ideal, and the blade is seriously damaged.

Most plate shearing machines at present are automatic generally only when shearing, are manual fixed to the steel sheet mostly during shearing to there is very high potential safety hazard, and adopt devices such as cylinders to promote the steel sheet to remove mostly when the feeding, but can produce the pushing quantity too big like this easily, the shearing quantity of the steel sheet of the control of not being convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a hydraulic pressure pendulum-type plate shearing machine is provided, can operate through manual and rotate the handle and make the steel sheet carry out the feeding to can carry out effectual spacing to the steel sheet when cuting, prevent to take place the skew.

In order to solve the technical problem, the utility model discloses a technical scheme be: providing a hydraulic swing type plate shearing machine, which comprises a feeding table;

the center of the feeding table is provided with a threaded screw rod, one end of the threaded screw rod is fixedly connected with a rotating shaft, one end of the rotating shaft, which is far away from the threaded screw rod, is fixedly connected with a rotating handle, the rotating handle is operated manually to rotate the rotating shaft so as to further drive the threaded screw rod to rotate, the outer wall of the threaded screw rod is sleeved with a ball nut seat, the top of the ball nut seat is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a feeding plate, the ball nut seat slides through the rotation of the threaded screw rod so as to drive the feeding plate to move, and therefore, a steel plate is fed;

rolling grooves are formed in the front end and the rear end of the center of the top of the feeding table, a plurality of rollers are arranged in the centers of the two rolling grooves, a steel plate to be cut is placed on the top of the feeding table and further on the tops of the two rolling grooves, and when the feeding plate pushes the steel plate to move, the rollers in the two rolling grooves save more labor in moving;

the front end and the rear end of the top of the feeding table are fixedly connected with fixed plates, limiting plates are arranged on the opposite sides of the two fixed plates, a plurality of telescopic rods are fixedly connected to one sides, away from the roller, of the two limiting plates, springs are sleeved on the outer walls of the telescopic rods, a steel plate is placed on the top of the feeding table and limited through the two limiting plates, and then the two limiting plates can slide under the action of the springs and the telescopic rods, so that self-adjustment can be carried out according to the steel plates with different widths;

the steel plate shearing machine is characterized in that a plate shearing box is fixedly connected to one side of the feeding table, a feeding hole corresponding to the feeding table is formed in one side of the outer wall of the plate shearing box, a steel plate at the top of the feeding table is conveyed into the plate shearing box through the feeding hole, a plate shearing mechanism is arranged in the center of the plate shearing box, and after the steel plate enters the plate shearing box, plate shearing can be carried out through the plate shearing mechanism.

Preferably, one end of the threaded screw rod is rotatably connected with one side of the center of the feeding table, so that the threaded screw rod can be fixed at the center of the feeding table and can stably rotate.

Preferably, one end of the rotating shaft, which is far away from the threaded screw rod, penetrates through the side wall of the feeding table and is fixedly connected with the rotating handle.

Preferably, the front end and the rear end of the plurality of rollers are rotatably connected with the inner wall of the rolling groove to fixedly arrange the plurality of rollers in the two rolling grooves, so that the rollers can stably rotate under the movement of the steel plate.

Preferably, the relative one side of two limiting plates all is provided with smooth pad, makes the limiting plate provide certain protection effect when carrying out the centre gripping to the steel sheet through two smooth pads to prevent that the steel sheet from too high with the friction of two limiting plates when removing.

Preferably, the center of the top of the feeding table is provided with a limiting sliding chute corresponding to the ball nut seat, and the ball nut seat is driven by the threaded screw to slide in the limiting sliding chute so as to drive the feeding plate to move on the top of the feeding table.

Preferably, two the center of fixed plate has all been seted up a plurality of flexible spouts corresponding with the telescopic link and has been carried out the shrink of accessible spring and telescopic link and make the limiting plate can slide around carrying on when two limiting plates carry out spacingly to the steel sheet to this comes to carry on spacingly to the steel sheet of different width.

The utility model has the advantages as follows:

1. the utility model can move the steel plate by manually operating the rotating handle, thereby more finely and accurately controlling the shearing quantity of the steel plate and preventing waste caused by overlarge pushing amplitude;

2. the utility model discloses a plurality of cylinders that set up in two rolling grooves are more laborsaving swift when can making the feed plate promote the steel sheet to can carry on spacingly to the steel sheet of different widths through two limiting plates, prevent to take place the skew when removing the feeding.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the feeding table of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1. a feeding table; 2. a threaded lead screw; 3. a rotating shaft; 4. rotating the handle; 5. a ball nut seat; 6. a connecting plate; 7. a feeding plate; 8. a rolling groove; 9. a drum; 10. a fixing plate; 11. a limiting plate; 12. a telescopic rod; 13. a spring; 14. a plate shearing box; 15. a feed inlet; 16. a plate shearing mechanism; 17. a limiting chute; 18. a telescopic chute.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 and 2, a hydraulic swing type plate shearing machine includes a feeding table 1, a threaded screw rod 2 is disposed at the center of the feeding table 1, one end of the threaded screw rod 2 is rotatably connected to one side of the center of the feeding table 1, the threaded screw rod 2 can be fixed at the center of the feeding table 1 and can stably rotate, a rotating shaft 3 is fixedly connected to one end of the threaded screw rod 2, a rotating handle 4 is fixedly connected to one end of the rotating shaft 3 away from the threaded screw rod 2, the rotating handle 4 is manually operated to rotate the rotating shaft 3, the threaded screw rod 2 is further driven to rotate, one end of the rotating shaft 3 away from the threaded screw rod 2 penetrates through the side wall of the feeding table 1 and is fixedly connected to the rotating handle 4, a ball nut seat 5 is sleeved on the outer wall of the threaded screw rod 2, and a limiting chute 17 corresponding to the ball nut seat 5 is disposed at the center of the top of the feeding table 1, the feeding plate 7 is driven to move at the top of the feeding table 1 by driving the ball nut seat 5 to slide in the limiting sliding groove 17 through the threaded screw rod 2, the connecting plate 6 is fixedly connected to the top of the ball nut seat 5, the feeding plate 7 is fixedly connected to one side of the connecting plate 6, the ball nut seat 5 is driven to slide by the rotation of the threaded screw rod 2, the feeding plate 7 can be driven to move, so as to feed steel plates, rolling grooves 8 are respectively arranged at the front end and the rear end of the center of the top of the feeding table 1, a plurality of rollers 9 are respectively arranged at the centers of the two rolling grooves 8, the steel plates to be sheared are placed at the top of the feeding table 1 and are positioned at the tops of the two rolling grooves 8, when the feeding plate 7 pushes the steel plates to move, the rollers 9 in the two rolling grooves 8 are more labor-saving to move, and the front ends and the rear ends of the rollers 9 are rotatably connected with the inner walls of the rolling grooves 8, to fixedly arrange a plurality of rollers 9 in two rolling grooves 8 so as to be capable of stably rotating under the movement of a steel plate, fixing plates 10 are fixedly connected to the front end and the rear end of the top of a feeding table 1, a limiting plate 11 is arranged on one side opposite to the two fixing plates 10, a smooth pad is arranged on one side opposite to the two limiting plates 11, the limiting plates 11 provide a certain protection effect when clamping and fixing the steel plate through the two smooth pads, the steel plate is prevented from excessively high friction with the two limiting plates 11 when moving, a plurality of telescopic rods 12 are fixedly connected to one sides of the two limiting plates 11 far away from the rollers 9, springs 13 are sleeved on the outer walls of the telescopic rods 12, the steel plate is placed on the top of the feeding table 1 and limited by the two limiting plates 11, and the two limiting plates 11 can slide under the action of the springs 13 and the telescopic rods 12, therefore, self adjustment is carried out according to steel plates with different widths, a plate shearing box 14 is fixedly connected to one side of the feeding table 1, a feeding hole 15 corresponding to the feeding table 1 is formed in one side of the outer wall of the plate shearing box 14, the steel plate at the top of the feeding table 1 is conveyed to the plate shearing box 14 through the feeding hole 15, a plate shearing mechanism 16 is arranged at the center of the plate shearing box 14, and after the steel plate enters the plate shearing box 14, plate shearing can be carried out through the plate shearing mechanism 16.

A plurality of telescopic chutes 18 corresponding to the telescopic rods 12 are formed in the centers of the two fixing plates 10, and when the two limiting plates 11 limit the steel plates, the limiting plates 11 can slide back and forth through the contraction of the springs 13 and the telescopic rods 12, so as to limit the steel plates with different widths, as shown in fig. 3.

When the utility model is used, firstly, a steel plate to be cut is placed at the center of the top of the feeding platform 1, the front end and the rear end of the bottom of the steel plate are positioned at the tops of the rollers 9 in the two rolling grooves 8, meanwhile, the two limiting plates 11 at the top of the feeding platform 1 can clamp and limit the steel plate, one end of the telescopic rod 12 slides in the center of the telescopic chute 18 under the action of the spring 13 and the telescopic rod 12, so that the limiting plates 11 can slide and adjust according to the width of the steel plate, then the handle 4 can be operated and rotated, the rotating shaft 3 can drive the screw thread lead screw 2 to rotate, the ball nut seat 5 on the outer wall of the screw thread lead screw 2 moves along with the sliding, the fixed plate 10 at the top is driven to move, the feeding plate 7 at one end of the steel plate can be driven to move, the steel plate is pushed, a plurality of rollers 9 in the two rolling grooves 8 can be driven to rotate in the moving process of the steel plate, with this, the steel sheet can be pushed from the feed opening 15 into the shear box 14, and finally sheared by the shear mechanism 16.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a hydraulic pressure pivot blade shear, includes feed table (1), its characterized in that: a threaded screw rod (2) is arranged at the center of the feeding table (1), a rotating shaft (3) is fixedly connected to one end of the threaded screw rod (2), a rotating handle (4) is fixedly connected to one end, far away from the threaded screw rod (2), of the rotating shaft (3), a ball nut seat (5) is sleeved on the outer wall of the threaded screw rod (2), a connecting plate (6) is fixedly connected to the top of the ball nut seat (5), and a feeding plate (7) is fixedly connected to one side of the connecting plate (6);

rolling grooves (8) are formed in the front end and the rear end of the center of the top of the feeding table (1), and a plurality of rollers (9) are arranged in the centers of the two rolling grooves (8);

the front end and the rear end of the top of the feeding table (1) are fixedly connected with fixed plates (10), one sides of the two fixed plates (10) opposite to each other are respectively provided with a limiting plate (11), one sides of the two limiting plates (11) far away from the roller (9) are respectively fixedly connected with a plurality of telescopic rods (12), and the outer walls of the telescopic rods (12) are respectively sleeved with a spring (13);

the plate shearing machine is characterized in that a plate shearing box (14) is fixedly connected to one side of the feeding table (1), a feeding hole (15) corresponding to the feeding table (1) is formed in one side of the outer wall of the plate shearing box (14), and a plate shearing mechanism (16) is arranged at the center of the plate shearing box (14).

2. The hydraulic pendulum plate shears according to claim 1, wherein: one end of the threaded screw rod (2) is rotatably connected with one side of the center of the feeding table (1).

3. The hydraulic pendulum plate shears according to claim 1, wherein: one end of the rotating shaft (3), which is far away from the threaded screw rod (2), penetrates through the side wall of the feeding table (1) and is fixedly connected with the rotating handle (4).

4. The hydraulic pendulum plate shears according to claim 1, wherein: the front end and the rear end of the plurality of rollers (9) are rotationally connected with the inner wall of the rolling groove (8).

5. The hydraulic pendulum plate shears according to claim 1, wherein: the opposite sides of the two limit plates (11) are provided with smooth pads.

6. The hydraulic pendulum plate shears according to claim 1, wherein: and a limiting sliding groove (17) corresponding to the ball nut seat (5) is formed in the center of the top of the feeding table (1).

7. The hydraulic pendulum plate shears according to claim 1, wherein: the centers of the two fixing plates (10) are provided with a plurality of telescopic chutes (18) corresponding to the telescopic rods (12).