Steel plate positioning device of plate shearing machine

Abstract

The utility model discloses a steel plate positioning device of a plate shearing machine, and particularly relates to the technical field of plate shearing machine positioning, the steel plate positioning device comprises a bottom plate, the bottom of the bottom plate is fixedly connected with two bearing plates, the inside of the bottom plate is fixedly connected with three guide sliding rods, and the outer sides of the three guide sliding rods are movably connected with pushing positioning mechanisms; the push positioning mechanism comprises a first sliding block, the top of the first sliding block is fixedly connected with a sliding rod, the top of the sliding rod is fixedly connected with a baffle, the bottom of the baffle is movably connected with a first spring, and the outer side of the first sliding block is fixedly connected with two magnet rings. By arranging the pushing positioning mechanism, compared with the prior art, the three fixing sliding plates slide on the outer sides of the sliding rods through the first springs, steel plates at the bottoms of the fixing sliding plates are pressed, then the steel plates are attached through the pushing plates, and fixing is facilitated; and the three first sliding blocks can be used integrally and dispersedly, so that the steel plate is fixed more stably, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shearing machine positioning, and more specifically, to a shearing machine steel plate positioning device. Background Art

[0002] A shearing machine is a machine that uses one blade to make a reciprocating linear motion relative to another blade to shear plates. It uses a moving upper blade and a fixed lower blade, and adopts a reasonable blade gap to apply shearing force to metal plates of various thicknesses, so that the plates are broken and separated according to the required size. When positioning the steel plate, the existing shearing machines measure the size of the steel plate by visually measuring the scale. This positioning method cannot cut out steel plates that precisely meet the requirements, thereby reducing the practicality of the steel plate positioning device of the shearing machine.

[0003] In order to solve the above problems, the utility model patent with publication number CN216421254U discloses a steel plate positioning device for a shearing machine, in which a distance sensor on one side of the L-shaped positioning plate of the utility model measures the distance with the distance measuring plate, and a programmable PLC controller controls the second electric slide rail to be stationary, so as to perform precise positioning, thereby effectively improving the practicality of the steel plate positioning device of the shearing machine; a shock-absorbing and buffering structure is formed by a shock-absorbing spring, a T-shaped slide groove, a T-shaped slider and a buffer spring, which can effectively improve the shock-absorbing and buffering performance of the steel plate positioning device of the shearing machine, thereby effectively ensuring the cutting quality of the sheared steel plate.

[0004] However, when the above-mentioned positioning device is actually used, after the steel plate is sheared, the split steel plate is attached to the plane of the shearing machine, which is not convenient when removing the steel plate, affecting the efficiency of subsequent steel plate cutting. At the same time, when positioning the steel plate, the steel plate may break when shearing, causing the steel plate to bounce up and possibly collide with the device. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a steel plate positioning device for a shearing machine to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A steel plate positioning device for a shearing machine comprises a bottom plate, two load-bearing plates are fixedly connected to the bottom of the bottom plate, three guide slide bars are fixedly connected inside the bottom plate, and the outer sides of the three guide slide bars are movably connected to a push positioning mechanism;

[0008] The pushing and positioning mechanism includes a first sliding block, a sliding rod is fixedly connected to the top of the first sliding block, a baffle is fixedly connected to the top of the sliding rod, a first spring is movably connected to the bottom of the baffle, two magnet rings are fixedly connected to the outer side of the first sliding block, two limit rods are fixedly connected to the top of the first sliding block, the outer side of the sliding rod is movably connected to the fixed slide, and the bottom of the fixed slide is fixedly connected to a push plate.

[0009] By adopting the above technical solution: two load-bearing plates are fixedly connected at the bottom of the base plate, three guide slide rods are fixedly connected inside the base plate, three first sliding blocks are slidably connected on the outsides of the three guide slide rods, the slide rod is fixedly connected on the top of the first slide block, the baffle is fixedly connected on the top of the slide rod, the first spring is movably connected at the bottom of the baffle, two magnet rings are fixedly connected on the outside of the first slide block, two limit rods are fixedly connected on the top of the first slide block, the fixed slide plate is movably connected on the outside of the slide rod, and the push plate is fixedly connected at the bottom of the fixed slide plate.

[0010] As a further description of the above technical solution:

[0011] One end of the outer side of the three guide slide bars is movably connected to a second sliding block, the front sides of the three second sliding blocks are fixedly connected to two magnet blocks, the tops of the three second sliding blocks are fixedly connected to a push plate 1, and the top of the push plate 1 is fixedly connected to two handles.

[0012] By adopting the above technical solution: three second sliding blocks are movably connected at one end of the outer sides of the three guide sliding rods, multiple magnet blocks are fixedly connected at the front sides of the three second sliding blocks, pushing plate one is fixedly connected at the top of the three second sliding blocks, and two handles are fixedly connected at the top of pushing plate one.

[0013] As a further description of the above technical solution:

[0014] The other side of the bottom plate is movably connected with three sliding baffles, and the rear sides of the three sliding baffles are movably connected with one end of three guide sliding rods.

[0015] By adopting the above technical solution: the three sliding baffles are movably connected to the other side of the bottom plate, and the rear sides of the three sliding baffles are movably connected to one end of the three guide slide rods.

[0016] As a further description of the above technical solution:

[0017] A push plate 2 is fixedly connected to one side of the top of the bottom plate, and three telescopic rods are fixedly connected inside the push plate 2.

[0018] By adopting the above technical solution: the second pushing plate is fixedly connected to one side of the top of the bottom plate, and the three telescopic rods are fixedly connected inside the second pushing plate.

[0019] As a further description of the above technical solution:

[0020] The outer sides of the three telescopic rods are all movably connected with a second spring, and the bottoms of the three telescopic rods are fixedly connected with a pressing plate.

[0021] By adopting the above technical solution: the second spring is movably connected to the outside of the three telescopic rods, and the pressure plate is fixedly connected to the bottom of the three telescopic rods.

[0022] As a further description of the above technical solution:

[0023] The outer sides of the second push plates are movably connected with a sliding strip plate, the top of the sliding strip plate is fixedly connected with a motor, and the output end of the motor is coaxially connected with a gear.

[0024] By adopting the above technical solution: the sliding strip is movably connected to the outer side of the second pushing plate, the motor is fixedly connected to the top of the sliding strip, and the gear is coaxially connected to the output end of the motor.

[0025] Technical effects and advantages of the utility model:

[0026] 1. By setting a push positioning mechanism, compared with the prior art, the three fixed slide plates slide on the outside of the slide rod through the first spring, press the steel plate at the bottom of the fixed slide plate, and then fit the steel plate through the push plate for easy fixation. Through multiple magnet rings and magnet blocks, the three first sliding blocks can be used as a whole or separately, which makes the fixation of the steel plate more stable and improves work efficiency;

[0027] 2. By setting up the push plate, telescopic rod, second spring, pressure plate, sliding strip, motor, gear and cleaning roller, compared with the prior art, the pressure plate positions the steel plate through three telescopic rods and the second spring to avoid sliding during shearing, and then the cleaning roller at the bottom of the sliding strip is driven by the motor to quickly clean the bottom plate surface, so that the positioning device can be more stable when shearing the steel plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0029] Figure 2 It is a schematic diagram of the front structure of the utility model.

[0030] Figure 3 This is a schematic diagram of the first sliding block structure of the utility model.

[0031] Figure 4 It is a schematic diagram of the structure of the second sliding block of the utility model.

[0032] The accompanying drawings are marked as follows: 1. bottom plate; 2. load-bearing plate; 3. guide slide rod; 4. first sliding block; 5. slide rod; 6. baffle plate; 7. first spring; 8. magnet ring; 9. limit rod; 10. fixed slide plate; 11. push plate; 12. second sliding block; 13. magnet block; 14. push plate one; 15. handle; 16. sliding baffle plate; 17. push plate two; 18. telescopic rod; 19. second spring; 20. pressure plate; 21. sliding strip plate; 22. motor; 23. gear; 24. cleaning roller; 25. electric control switch. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] The embodiment of the present application discloses a steel plate positioning device for a shearing machine, specifically comprising a bottom plate 1, two load-bearing plates 2 are fixedly connected to the bottom of the bottom plate 1, three guide slide bars 3 are fixedly connected inside the bottom plate 1, and the outer sides of the three guide slide bars 3 are movably connected to a push positioning mechanism;

[0035] The pushing and positioning mechanism includes a first sliding block 4, a sliding rod 5 is fixedly connected to the top of the first sliding block 4, a baffle 6 is fixedly connected to the top of the sliding rod 5, a first spring 7 is movably connected to the bottom of the baffle 6, two magnet rings 8 are fixedly connected to the outside of the first sliding block 4, two limit rods 9 are fixedly connected to the top of the first sliding block 4, a fixed slide plate 10 is movably connected to the outside of the sliding rod 5, a push plate 11 is fixedly connected to the bottom of the fixed slide plate 10, the fixed slide plate 10 slides on the outside of the sliding rod 5 through the first spring 7, and then is positioned by fitting the fixed slide plate 10 and the push plate 11 to one side of the steel plate.

[0036] Reference Figure 1 As shown, specifically, a pushing plate 2 17 is fixedly connected to one side of the top of the bottom plate 1, three telescopic rods 18 are fixedly connected inside the pushing plate 2 17, the outer sides of the three telescopic rods 18 are movably connected to a second spring 19, the bottoms of the three telescopic rods 18 are fixedly connected to a pressing plate 20, the outer side of the pushing plate 2 17 is movably connected to a sliding strip 21, the top of the sliding strip 21 is fixedly connected to a motor 22, the output end of the motor 22 is coaxially connected to a gear 23, the bottom of the sliding strip 21 is fixedly connected to a cleaning roller 24, and the inside of the pushing plate 2 17 is fixedly connected to an electric control switch 25, so as to quickly position the other side of the steel plate, and then the cleaning roller 24 is driven by the motor 22 to quickly clean the top of the bottom plate 1.

[0037] Reference Figure 3As shown, specifically, a slide rod 5 is fixedly connected to the top of the first sliding block 4, a baffle plate 6 is fixedly connected to the top of the slide rod 5, a first spring 7 is movably connected to the bottom of the baffle plate 6, two magnet rings 8 are fixedly connected to the outside of the first sliding block 4, two limit rods 9 are fixedly connected to the top of the first sliding block 4, a fixed slide plate 10 is movably connected to the outside of the slide rod 5, and a push plate 11 is fixedly connected to the bottom of the fixed slide plate 10, which can quickly position one side of the steel plate to facilitate subsequent shearing.

[0038] The working principle of the utility model is as follows: when it is necessary to shear the steel plate, first place the steel plate on the top of the bottom plate 1, and push the handle 15 to drive the three second sliding blocks 12 at the bottom to slide on the outside of the three guide slide bars 3, and plug the magnet blocks 13 on the front sides of the three second sliding blocks 12 into the multiple magnet rings 8 on the rear sides of the three first sliding blocks 4 for magnetic attraction, and then push the plate 1 14 to drive the three first sliding blocks 4 to be pushed toward one side of the steel plate along the three guide slide bars 3, and when the three fixed slide plates 10 contact one side of the steel plate, the three fixed slide plates 10 are pushed up by the edge of the steel plate, and then the three push plates 11 are aligned with one side of the steel plate, and then the handle 15 is pushed to push the other side of the steel plate to the inside of the push plate 2 17, and then the steel plate contacts the push plate 2 17 On one side, the pressing plate 20 is squeezed by the steel plate and moves upward through the three telescopic rods 18 and the second spring 19, and then the steel plate enters the bottom of the pushing plate 2 17, and then the other side of the steel plate is fitted with the pushing plate 2 17. After the steel plate is sheared, the electric control switch 25 is automatically opened, and then the pushing plate 1 14 is pushed to push the steel plate out from the opening opened by the electric control switch 25 at the bottom of the pushing plate 2 17, and then the pushing plate 1 14 is pulled to pull the three first sliding blocks 4 to the other side of the bottom plate 1 through the adsorption of multiple magnet rings 8 and magnet blocks 13, and then the motor 22 is started, and the cleaning roller 24 at the bottom is driven by the sliding strip plate 21 to clean the top of the bottom plate 1, so that the garbage on the top of the bottom plate 1 can be quickly swept away to avoid affecting the subsequent steel plate shearing.

[0039] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited and can be determined using conventional equipment. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.

[0040] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A steel plate positioning device for a shearing machine, comprising a bottom plate (1), characterized in that: The bottom of the base plate (1) is fixedly connected to two load-bearing plates (2), the interior of the base plate (1) is fixedly connected to three guide slide bars (3), and the outer sides of the three guide slide bars (3) are movably connected to a pushing and positioning mechanism; The pushing and positioning mechanism comprises a first sliding block (4), the top of the first sliding block (4) is fixedly connected to a sliding rod (5), the top of the sliding rod (5) is fixedly connected to a baffle (6), the bottom of the baffle (6) is movably connected to a first spring (7), the outer side of the first sliding block (4) is fixedly connected to two magnet rings (8), the top of the first sliding block (4) is fixedly connected to two limit rods (9), the outer side of the sliding rod (5) is movably connected to a fixed slide plate (10), and the bottom of the fixed slide plate (10) is fixedly connected to a push plate (11).

2. A steel plate positioning device for a shearing machine according to claim 1, characterized in that: The outer ends of the three guide slide bars (3) are movably connected to a second slide block (12), the front sides of the three second slide blocks (12) are fixedly connected to two magnet blocks (13), the tops of the three second slide blocks (12) are fixedly connected to a push plate 1 (14), and the tops of the push plate 1 (14) are fixedly connected to two handles (15).

3. A steel plate positioning device for a shearing machine according to claim 1, characterized in that: The other side of the bottom plate (1) is movably connected to three sliding baffles (16), and the rear sides of the three sliding baffles (16) are movably connected to one end of three guide slide bars (3).

4. A steel plate positioning device for a shearing machine according to claim 1, characterized in that: A second push plate (17) is fixedly connected to one side of the top of the bottom plate (1), and three telescopic rods (18) are fixedly connected inside the second push plate (17).

5. A steel plate positioning device for a shearing machine according to claim 4, characterized in that: The outer sides of the three telescopic rods (18) are all movably connected to a second spring (19), and the bottoms of the three telescopic rods (18) are fixedly connected to a pressing plate (20).

6. A steel plate positioning device for a shearing machine according to claim 4, characterized in that: The outer side of the second push plate (17) is movably connected to a sliding strip plate (21), the top of the sliding strip plate (21) is fixedly connected to a motor (22), and the output end of the motor (22) is coaxially connected to a gear (23).

7. A steel plate positioning device for a shearing machine according to claim 6, characterized in that: The bottom of the sliding strip (21) is fixedly connected to a cleaning roller (24), and the inside of the second pushing plate (17) is fixedly connected to an electric control switch (25).

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