Material arranging mechanism of plate shearing machine

Abstract

The utility model relates to the technical field of plate shearing machines, in particular to a material arranging mechanism of a plate shearing machine, which comprises a bottom plate, four limiting columns are fixedly connected to the top of the bottom plate, a material arranging box is inserted into the tops of the four limiting columns, one side of the material arranging box is fixedly connected with a blanking plate, and the other side of the blanking plate is fixedly connected with a clamping plate. A first limiting plate and two second limiting plates are slidably connected to the interior of the material arranging box. The plate shearing device has the advantages that the positions of the first limiting plate and the second limiting plate are changed by rotating the three adjusting lead screws respectively, so that the size of a space defined by the first limiting plate and the two second limiting plates is changed to adapt to parts of different sizes after plate shearing, the situation that the size difference between a finished workpiece and a material arranging box is too large, and the product quality is improved is avoided. And after falling, the workpieces are still in a mess state, the vibration motor drives the material arranging box to vibrate up and down, the mess workpieces falling into the material arranging box gradually tend to be in order, and the situation that the workpieces obliquely fall into the material arranging box and need to be centralized manually or by external force can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of plate shears, in particular to a blank aligning mechanism of a plate shear. Background Art

[0002] A Chinese patent with the publication number CN211938804U discloses a blank aligning device of a plate shear, which relates to the technical field of plate shears. The device includes a machine body, and a discharge port is arranged on the machine body. A receiving table for receiving workpieces is arranged on one side of the discharge port. The height of the receiving table is flush with the height of the discharge port. Brackets are respectively slidably connected to both sides of the receiving table, and a clamping mechanism for clamping workpieces is fixedly connected to the brackets. The clamping mechanism is located above the receiving table.

[0003] In this blank aligning device of the plate shear, the internal space of the receiving box is fixed. If the size of the sheared parts has a large gap with the size of the receiving box, the parts will still be in a messy state after falling into the receiving box, losing the function of blank aligning. Summary of the Utility Model

[0004] The purpose of the utility model aims to solve at least one of the technical defects. For this reason, an object of the utility model is to provide a blank aligning mechanism of a plate shear to solve the problems mentioned in the background art and overcome the deficiencies existing in the prior art.

[0005] To achieve the above object, an embodiment of one aspect of the utility model provides a blank aligning mechanism of a plate shear, including a bottom plate. Four limit columns are fixedly connected to the top of the bottom plate, and a blank aligning box is inserted into the tops of the four limit columns. A blank falling plate is fixedly connected to one side of the blank aligning box. A first limit plate and two second limit plates are respectively slidably connected inside the blank aligning box. Three adjusting screw rods are respectively threadedly connected to the outside of the blank aligning box. The three adjusting screw rods are respectively rotationally connected to the corresponding first limit plate and second limit plate. A vibration motor is fixedly connected to the bottom of the blank aligning box.

[0006] Preferably, a limit block is fixedly connected to the top of each limit column, and a spring is sleeved on the outer surface of each limit column.

[0007] Preferably, two convex blocks are respectively fixedly connected to both sides of the blank aligning box. A through hole is opened on one side of each convex block, and the inner surface of the through hole is slidably connected to the outer surface of the limit column.

[0008] Preferably, both sides of the spring are respectively in contact with the bottom plate and one side of the convex block, and the convex block is clamped between the spring and the limit block.

[0009] Preferably, according to any of the above solutions, a threaded hole is provided on each of the three sides of the integral material box, the outer surface of the adjusting screw rod is adapted to the inner surface of the threaded hole, and the outer surface of the adjusting screw rod is threadedly connected to the inner surface of the threaded hole.

[0010] Preferably, according to any of the above solutions, a knob is fixedly connected to one side of the adjusting screw rod, and a rotating block is fixedly connected to the other side of the adjusting screw rod.

[0011] The technical effect achieved by adopting the above solution is that the knob is provided to facilitate the rotation of the adjusting screw rod.

[0012] Preferably, according to any of the above solutions, a connecting head is fixedly connected to one side of the first limiting plate and the two second limiting plates, a rotating hole is provided on one side of each connecting head, and the outer surface of the rotating block is rotatably connected to the inner surface of the rotating hole.

[0013] Preferably, according to any of the above solutions, the width of the first limiting plate is adapted to the inner surface length of the integral material box, and the outside of the first limiting plate is slidably connected to the inner surface of the integral material box.

[0014] Preferably, according to any of the above solutions, the width of the second limiting plate is adapted to the inner surface width of the integral material box, and the outside of the second limiting plate is slidably connected to the inner surface of the integral material box.

[0015] Preferably, according to any of the above solutions, a plurality of first through grooves are provided on both sides of the first limiting plate, a plurality of second through grooves are provided on one side of the second limiting plate, the first through grooves and the second through grooves are arranged vertically and alternately, and the two second limiting plates are respectively inserted into both sides of the first limiting plate.

[0016] The technical effect achieved by adopting the above solution is that the movement processes of the first limiting plate and the second limiting plate do not affect each other.

[0017] Compared with the prior art, the advantages and beneficial effects of the present utility model are as follows:

[0018] By arranging a first limiting plate and two second limiting plates inside the integral material box, the present utility model respectively rotates the three adjusting screw rods to change the positions of the first limiting plate and the second limiting plates, thereby changing the size of the space enclosed by the first limiting plate and the two second limiting plates to adapt to the parts after shearing of different sizes, avoiding the situation that the size difference between the finished workpieces and the integral material box is too large and the workpieces are still in a messy state after falling in, and the vibration motor drives the integral material box to vibrate up and down, so that the relatively messy workpieces falling into the integral material box gradually become regular, and it can also avoid the situation that the workpieces fall into the integral material box obliquely and need to be corrected manually or by external force.

[0019] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present utility model. Brief Description of the Drawings

[0020] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, wherein:

[0021] Figure 1 is a schematic diagram of the overall structure according to an embodiment of the present utility model;

[0022] Figure 2 is a schematic diagram of the structure of the blanking box according to an embodiment of the present utility model;

[0023] Figure 3 is a schematic diagram of the structure of the first limiting plate according to an embodiment of the present utility model;

[0024] Figure 4 is a schematic diagram of the structure of the second limiting plate according to an embodiment of the present utility model;

[0025] Figure 5 is a schematic diagram of the structure of the adjusting screw rod according to an embodiment of the present utility model.

[0026] In the figure: 1, bottom plate; 2, limiting column; 201, limiting block; 202, spring; 3, blanking box; 301, convex block; 302, through hole; 303, threaded hole; 4, blanking plate; 5, first limiting plate; 501, first through groove; 601, second through groove; 6, second limiting plate; 7, adjusting screw rod; 701, knob; 702, rotating block; 8, vibration motor; 9, connecting head. Detailed Embodiment

[0027] As Figures 1 to 5 shown, a blanking mechanism of a shearing machine includes a bottom plate 1. Four limiting columns 2 are fixedly connected to the top of the bottom plate 1. A blanking box 3 is inserted into the tops of the four limiting columns 2. A blanking plate 4 is fixedly connected to one side of the blanking box 3. A first limiting plate 5 and two second limiting plates 6 are respectively slidably connected inside the blanking box 3. Three adjusting screw rods 7 are respectively threadedly connected to the outside of the blanking box 3. The three adjusting screw rods 7 are respectively rotationally connected to the corresponding first limiting plate 5 and second limiting plate 6. A vibration motor 8 is fixedly connected to the bottom of the blanking box 3.

[0028] A limiting block 201 is fixedly connected to the top of each limiting column 2, and a spring 202 is sleeved on the outer surface of each limiting column 2.

[0029] On both sides of the integral material box 3, two bumps 301 are fixedly connected respectively. On one side of each bump 301, a through hole 302 is provided. The inner surface of the through hole 302 is slidably connected to the outer surface of the limit post 2.

[0030] On both sides of the spring 202, they are respectively in contact with one side of the bottom plate 1 and the bump 301. The bump 301 is clamped between the spring 202 and the limit block 201. By setting the cooperation of the limit post 2, the spring 202 and the limit block 201 with the through hole 302, an elastic connection rather than a rigid connection is formed between the integral material box 3 and the limit post 2, so that the vibration motor 8 can function properly. The vibration motor 8 drives the integral material box 3 to vibrate up and down with a small amplitude, making the relatively messy workpieces falling into the integral material box 3 gradually become regular, and it can also avoid the situation where the workpieces fall into the integral material box 3 obliquely and need to be corrected manually or by external force. Its principle is similar to the principle of the mature vibrating bowl in the market.

[0031] On three sides of the integral material box 3, a threaded hole 303 is provided respectively. The outer surface of the adjusting screw rod 7 is adapted to the inner surface of the threaded hole 303. The outer surface of the adjusting screw rod 7 is threadedly connected to the inner surface of the threaded hole 303.

[0032] On one side of the adjusting screw rod 7, a knob 701 is fixedly connected. On the other side of the adjusting screw rod 7, a rotating block 702 is fixedly connected. Setting the knob 701 can make it more convenient to rotate the adjusting screw rod 7, which is convenient to use.

[0033] On one side of the first limit plate 5 and the two second limit plates 6, a connecting head 9 is fixedly connected respectively. On one side of each connecting head 9, a rotating hole is provided. The outer surface of the rotating block 702 is rotatably connected to the inner surface of the rotating hole.

[0034] The width of the first limit plate 5 is adapted to the inner surface length of the integral material box 3. The outside of the first limit plate 5 is slidably connected to the inner surface of the integral material box 3.

[0035] The width of the second limit plate 6 is adapted to the inner surface width of the integral material box 3. The outside of the second limit plate 6 is slidably connected to the inner surface of the integral material box 3. The space surrounded by the first limit plate 5 and the two second limit plates 6 and close to the blanking plate 4 is the blanking position. In the present invention, the shearing machine used in cooperation with this device adopts the technical features disclosed in CN211938804U, including the machine body, the discharge port, the receiving table, the clamping mechanism, the moving mechanism, etc. (that is, all the necessary technical features for realizing the functions from shearing to reaching the sliding plate). In the present invention, the blanking plate 4 replaces the function of its sliding plate, and the blanking plate 4 is arranged below one side of the receiving table and does not directly contact the receiving table.

[0036] A plurality of first through grooves 501 are formed on both sides of the first limiting plate 5, and a plurality of second through grooves 601 are formed on one side of the second limiting plate 6. The first through grooves 501 and the second through grooves 601 are arranged vertically and staggeredly. The two second limiting plates 6 are respectively inserted into both sides of the first limiting plate 5. Such a setting can enable the first limiting plate 5 and the second limiting plate 6 to move in the blanking box 3 without affecting each other, and adjust the size enclosed between the first limiting plate 5 and the second limiting plate 6 according to the size of the finished product after shearing (the size can be slightly larger than the workpiece to leave a redundant space), so as to avoid the position of the workpiece being misaligned greatly after falling into the blanking box 3 and losing the blanking effect. During adjustment, the two second limiting plates 6 are adjusted synchronously to make them symmetrically arranged. The smaller the width and height of the first through grooves 501 and the second through grooves 601 are, the better, or they can be smaller than the width and thickness of the workpiece, which can prevent the workpiece from moving outwards from the through grooves.

[0037] Compared with the prior art, the utility model has the following beneficial effects over the prior art:

[0038] In the utility model, by arranging a first limiting plate 5 and two second limiting plates 6 inside the blanking box 3, the positions of the first limiting plate 5 and the second limiting plates 6 are changed by respectively rotating the three adjusting screw rods 7, so as to change the size of the space enclosed by the first limiting plate 5 and the two second limiting plates 6 to adapt to parts of different sizes after shearing, and avoid the situation that the size difference between the finished workpiece and the blanking box 3 is too large and the workpiece is still in a messy state after falling. The vibration motor 8 drives the blanking box 3 to vibrate up and down, so that the relatively messy workpieces falling into the blanking box 3 gradually become regular, and it can also avoid the situation that the workpiece falls into the blanking box 3 obliquely and needs to be corrected manually or by external force.

Claims

1. A material-forming mechanism for a shearing machine, characterized in that: The invention comprises a bottom plate (1), the top of which is fixedly connected with four limit columns (2), the top of which is plugged with a material box (3), one side of which is fixedly connected with a blanking plate (4), the interior of which is slidably connected with a first limit plate (5) and two second limit plates (6), the outer side of which is threadedly connected with three adjusting screw rods (7), the three adjusting screw rods (7) are rotatably connected with the corresponding first limit plate (5) and second limit plate (6), and the bottom of the material box (3) is fixedly connected with a vibration motor (8).

2. A material-forming mechanism for a shearing machine according to claim 1, characterized in that: The top of each of the limiting columns (2) is fixedly connected to a limiting block (201), and the outer surface of each of the limiting columns (2) is sleeved with a spring (202).

3. A material-forming mechanism for a shearing machine according to claim 2, characterized in that: Two protrusions (301) are fixedly connected to the two sides of the bulk material box (3), and a through hole (302) is opened on one side of each protrusion (301). The inner surface of the through hole (302) is slidably connected to the outer surface of the limiting column (2).

4. A material-forming mechanism for a shearing machine according to claim 3, characterized in that: The two sides of the spring (202) are respectively fitted with the bottom plate (1) and one side of the protrusion (301), and the protrusion (301) is clamped between the spring (202) and the limiting block (201).

5. A material-forming mechanism for a shearing machine according to claim 4, characterized in that: A threaded hole (303) is respectively opened on three sides of the bulk material box (3); the outer surface of the adjusting screw rod (7) is matched with the inner surface of the threaded hole (303); and the outer surface of the adjusting screw rod (7) is threadedly connected to the inner surface of the threaded hole (303).

6. A material-forming mechanism for a plate shearing machine according to claim 5, characterized in that: A knob (701) is fixedly connected to one side of the adjusting screw rod (7), and a rotating block (702) is fixedly connected to the other side of the adjusting screw rod (7).

7. A material-forming mechanism for a shearing machine according to claim 6, characterized in that: One side of the first limiting plate (5) and the two second limiting plates (6) is fixedly connected to a connecting head (9), one side of each connecting head (9) is provided with a rotating hole, and the outer surface of the rotating block (702) is rotatably connected to the inner surface of the rotating hole.

8. A material-forming mechanism for a plate shearing machine according to claim 7, characterized in that: The width of the first limiting plate (5) is adapted to the length of the inner surface of the monolithic material box (3), and the outer portion of the first limiting plate (5) is slidably connected to the inner surface of the monolithic material box (3).

9. A material-forming mechanism for a shearing machine according to claim 7, characterized in that: The width of the second limiting plate (6) is adapted to the width of the inner surface of the monolithic material box (3), and the outer portion of the second limiting plate (6) is slidably connected to the inner surface of the monolithic material box (3).

10. The material-forming mechanism of a shearing machine according to claim 7, characterized in that: A plurality of first through slots (501) are provided on both sides of the first limiting plate (5), and a plurality of second through slots (601) are provided on one side of the second limiting plate (6). The first through slots (501) and the second through slots (601) are arranged alternately up and down, and the two second limiting plates (6) are respectively plugged into the two sides of the first limiting plate (5).

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