Plate shearing machine with positioning mechanism

Abstract

The utility model belongs to the technical field of plate shearing machines, particularly relates to a plate shearing machine with a positioning mechanism, and provides the following scheme that the plate shearing machine comprises a workbench; the top of the right side of the workbench is fixedly connected with the fixing frame, and sliding grooves are formed in the front side and the rear side of an inner cavity of the fixing frame; the left side of the top of the workbench is fixedly connected with the supporting frame; the bottom of the first air cylinder is fixedly connected with the supporting frame; the cutter is arranged in an inner cavity of the supporting frame, and the top of the cutter is fixedly connected with an output shaft of the first air cylinder; the four corners of the bottom of the workbench are fixedly connected with the universal wheels; the positioning mechanism is located on the right side of the top of the workbench, workpieces can be positioned and conveyed through matched use of the positioning mechanism, the universal wheels can be braked through matched use of the limiting mechanism, and therefore the box body is limited.

Description

Technical Field

[0001] The utility model relates to the technical field of plate shearing machines, in particular to a plate shearing machine with a positioning mechanism. Background Art

[0002] A shearing machine with a positioning mechanism is a piece of equipment used for metal processing. It has a shearing mechanism with a precise positioning function. The equipment is usually used to cut and cut metal plates, steel plates, aluminum plates and other materials into workpieces of the required size and shape.

[0003] When using a traditional plate shearing machine, it is necessary to manually fix the plate, which makes it easy for workers to get into danger when using it. Therefore, the utility model proposes a plate shearing machine with a positioning mechanism to solve the above problem. Utility Model Content

[0004] The utility model aims to solve the problem that the traditional plate shearing machine in the prior art needs to manually fix the plate when in use, which makes the workers prone to danger when in use, and proposes a plate shearing machine with a positioning mechanism.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A shearing machine with a positioning mechanism, comprising:

[0007] Workbench;

[0008] A fixed frame, the top of the right side of the workbench is fixedly connected to the fixed frame, and the front and rear sides of the inner cavity of the fixed frame are provided with sliding grooves;

[0009] A support frame, the left side of the top of the workbench is fixedly connected to the support frame;

[0010] A first cylinder, wherein the bottom of the first cylinder is fixedly connected to the support frame;

[0011] A cutter, wherein the cutter is disposed in the inner cavity of the support frame, and the top of the cutter is fixedly connected to the output shaft of the first cylinder;

[0012] Universal wheels, the four corners of the bottom of the workbench are fixedly connected to the universal wheels;

[0013] A positioning mechanism, the positioning mechanism is located on the right side of the top of the workbench, and the positioning mechanism is used to position and transport the workpiece;

[0014] The limiting mechanism is located on both sides of the workbench and is used to position the universal wheel.

[0015] As a preferred solution of the utility model, the positioning mechanism includes: a support plate, a first motor, a screw rod, a first threaded sleeve, a transmission plate, a limit shell, a first guide wheel, a second cylinder, a moving box, a limit block, a second motor, a threaded rod, a second threaded sleeve, a fixed plate, a sliding rod, a pressure plate, a spring, a push plate and a second guide wheel;

[0016] The support plate is fixedly installed in the inner cavity of the workbench, the bottom of the first motor is fixedly connected to the top of the support plate, the output ends of the front and rear sides of the first motor are fixedly connected to the screw rod, there are two first threaded sleeves, and the two first threaded sleeves are movably sleeved on the surfaces of the two screw rods. The opposite sides of the two screw rods are rotatably connected to the inner wall of the workbench through a rotating shaft, and the two sides of the top of the first threaded sleeve are fixedly connected to the transmission plate. There are four transmission plates, and the top of the transmission plate passes through the workbench. There are two limit shells, and the limit shells are arranged on the front and rear sides of the right side of the top of the workbench. The opposite sides of the two limit shells are fixedly connected to the transmission plate, the top and bottom of the first guide wheel are rotatably arranged in the inner cavity of the limit shell through a rotating shaft, and the number of first guide wheels is several, the bottom of the second cylinder is fixedly connected to the fixed frame, the output shaft of the bottom of the second cylinder passes through the fixed frame and is fixedly connected to the moving box, and an opening is opened at the bottom of the moving box, and the two sides of the front and rear sides of the moving box are fixedly connected to the limit blocks, and the ends of the four limit blocks away from the moving box are fixed The cam is connected to the left side of the moving box by a rotation of the second end of the motor, and the cam is connected to the left side of the moving box by a rotation of the second end of the motor.

[0017] As a preferred solution of the utility model, the limiting mechanism includes: a limiting frame, a screw rod, a knob, a moving plate, a pressure rod and an anti-slip pad;

[0018] Both sides of the workbench are fixedly connected to the limit frame, a screw is arranged at the bottom of the limit frame, there are two screws, the bottom of the screw passes through the inner cavity of the limit frame and is rotatably connected to the bottom of the inner cavity of the limit frame through a rotating shaft, the top of the screw is fixedly connected to the knob, there are two movable plates, a threaded hole is provided on the top of the movable plate, the movable plate is movably sleeved on the surface of the screw, both sides of the movable plate are slidably connected to the limit frame, the front and rear sides of the bottom of the movable plate are fixedly connected to pressure rods, there are four pressure rods, the bottom of the pressure rod passes through the limit frame and is fixedly connected to the anti-slip pad, there are four anti-slip pads.

[0019] As a preferred solution of the utility model, a protection groove is provided on the top of the left side of the workbench, and an opening is provided on the top of the right side of the workbench, and the number of the openings is two.

[0020] As a preferred solution of the utility model, the four limit blocks are each provided with a first slide rail at one end away from the moving box, and the slide rail is used in conjunction with the slide groove.

[0021] As a preferred solution of the utility model, slideways are provided on the front and rear sides of the inner cavity of the limiting frame, and second slide rails are provided on the front and rear sides of the movable plate, and the second slide rails are used in conjunction with the slideways.

[0022] Beneficial effects:

[0023] 1. The workpiece can be positioned by using the support plate, the first motor, the screw rod, the first threaded sleeve, the transmission plate, the limit shell, the first guide wheel, the second cylinder, the moving box, the limit block, the second motor, the threaded rod, the second threaded sleeve, the fixed plate, the slide rod, the pressure plate, the spring, the push plate and the second guide wheel in coordination;

[0024] 2. The universal wheel can be braked by using the limit frame, screw, knob, movable plate, pressure rod and anti-slip pad, so as to limit the position of the workbench;

[0025] In the utility model, the workpiece can be positioned and transported by the cooperation of the positioning mechanism, and the universal wheel can be braked by the cooperation of the limiting mechanism, so as to limit the position of the workbench. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the utility model;

[0027] Figure 2 This is a cross-sectional view of the workbench and support frame of the utility model;

[0028] Figure 3 It is a cross-sectional view of the mobile box of the utility model;

[0029] Figure 4 It is a right view of the workbench and limit frame of the utility model.

[0030] In the figure: 1, workbench; 2, fixed frame; 3, support frame; 4, first cylinder; 5, cutter; 6, universal wheel; 7, support plate; 8, first motor; 9, lead screw; 10, first threaded sleeve; 11, transmission plate; 12, limit shell; 13, first guide wheel; 14, second cylinder; 15, moving box; 16, limit block; 17, second motor; 18, threaded rod; 19, second threaded sleeve; 20, fixed plate; 21, slide rod; 22, pressure plate; 23, spring; 24, push plate; 25, second guide wheel; 26, limit frame; 27, lead screw; 28, knob; 29, moving plate; 30, pressure rod; 31, anti-slip pad. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0032] Example

[0033] Reference Figure 1-Figure 4 , a shearing machine with a positioning mechanism, comprising:

[0034] Workbench 1;

[0035] A fixed frame 2, the top of the right side of the workbench 1 is fixedly connected to the fixed frame 2, and the front and rear sides of the inner cavity of the fixed frame 2 are provided with sliding grooves;

[0036] A support frame 3, the left side of the top of the workbench 1 is fixedly connected to the support frame 3;

[0037] A first cylinder 4, the bottom of which is fixedly connected to the support frame 3;

[0038] The cutter 5 is arranged in the inner cavity of the support frame 3, and the top of the cutter 5 is fixedly connected to the output shaft of the first cylinder 4;

[0039] Universal wheels 6, the four corners of the bottom of the workbench 1 are fixedly connected to the universal wheels 6;

[0040] A positioning mechanism, which is located on the right side of the top of the workbench 1 and is used to position and transport the workpiece;

[0041] The limiting mechanism is located on both sides of the workbench 1 and is used to position the universal wheel 6 .

[0042] As a preferred solution of the utility model, the positioning mechanism includes: a support plate 7, a first motor 8, a screw rod 9, a first threaded sleeve 10, a transmission plate 11, a limit shell 12, a first guide wheel 13, a second cylinder 14, a moving box 15, a limit block 16, a second motor 17, a threaded rod 18, a second threaded sleeve 19, a fixed plate 20, a slide rod 21, a pressure plate 22, a spring 23, a push plate 24 and a second guide wheel 25;

[0043] The support plate 7 is fixedly installed in the inner cavity of the workbench 1, the bottom of the first motor 8 is fixedly connected to the top of the support plate 7, the output ends of the front and rear sides of the first motor 8 are fixedly connected to the screw 9, the number of the first threaded sleeves 10 is two, the two first threaded sleeves 10 are movably sleeved on the surfaces of the two screws 9, the opposite sides of the two screws 9 are rotatably connected to the inner wall of the workbench 1 through the rotating shaft, the two sides of the top of the first threaded sleeve 10 are fixedly connected to the transmission plate 11, the number of the transmission plates 11 is four, the top of the transmission plate 11 passes through the workbench 1, the number of the limit shells 12 is two, The limiting shell 12 is arranged on the front and rear sides of the right side of the top of the workbench 1, and the opposite sides of the two limiting shells 12 are fixedly connected to the transmission plate 11. The top and bottom of the first guide wheel 13 are rotatably arranged in the inner cavity of the limiting shell 12 through the rotating shaft. The number of the first guide wheels 13 is several, and the bottom of the second cylinder 14 is fixedly connected to the fixed frame 2. The output shaft at the bottom of the second cylinder 14 passes through the fixed frame 2 and is fixedly connected to the moving box 15. The bottom of the moving box 15 is provided with an opening, and both sides of the front and rear sides of the moving box 15 are fixedly connected to the limiting blocks 16. The four limiting blocks 16 are away from the moving box 15. One end of the moving box 15 is slidably connected to the inner cavity of the fixing frame 2, the left side of the second motor 17 is fixedly connected to the right side of the moving box 15, the output end of the second motor 17 is fixedly connected to the threaded rod 18, the left side of the threaded rod 18 penetrates into the inner cavity of the moving box 15 and is rotatably connected to the left side of the inner cavity of the moving box 15 through the rotating shaft, the second threaded sleeve 19 is movably sleeved on the right side of the surface of the threaded rod 18, the number of the fixed plates 20 is two, the two fixed plates 20 are arranged on both sides of the bottom of the moving box 15, the front and rear sides of the top of one of the fixed plates 20 are fixedly connected to the support plate 7, and the two support plates 7 are fixedly connected to the support plate 7. The top of the plate 7 is fixedly connected to the bottom of two of the limit blocks 16, the top of the other fixed plate 20 is fixedly connected to the bottom of the second threaded sleeve 19, the number of the sliding rods 21 is four, the sliding rods 21 are arranged on the front and rear sides of the top of the fixed plate 20, the bottom of the sliding rod 21 passes through the fixed plate 20 and is fixedly connected to the pressure plate 22, the front and rear sides of the top of the pressure plate 22 are opened, the number of the springs 23 is four, the springs 23 are sleeved on the surface of the sliding rod 21 and are located between the fixed plate 20 and the pressure plate 22, and the push plate 24 is fixedly installed on the right side of the bottom of one of the fixed plates 20, as shown in FIG. Figure 3The push plate 24 shown is fixedly installed on the right side of the bottom of the right fixed plate 20. There are four second guide wheels 25. The second guide wheels 25 are rotatably arranged in the inner cavity on the front and rear sides of the pressure plate 22. The workpiece can be positioned by the coordinated use of the support plate 7, the first motor 8, the screw rod 9, the first threaded sleeve 10, the transmission plate 11, the limit shell 12, the first guide wheel 13, the second cylinder 14, the moving box 15, the limit block 16, the second motor 17, the threaded rod 18, the second threaded sleeve 19, the fixed plate 20, the slide rod 21, the pressure plate 22, the spring 23, the push plate 24 and the second guide wheel 25.

[0044] As a preferred solution of the utility model, the limiting mechanism includes: a limiting frame 26, a screw rod 27, a knob 28, a moving plate 29, a pressure rod 30 and an anti-slip pad 31;

[0045] Both sides of the workbench 1 are fixedly connected to the limit frame 26, the screw 27 is arranged at the bottom of the limit frame 26, the number of the screw 27 is two, the bottom of the screw 27 penetrates into the inner cavity of the limit frame 26 and is rotatably connected to the bottom of the inner cavity of the limit frame 26 through the rotating shaft, the top of the screw 27 is fixedly connected to the knob 28, the number of the movable plates 29 is two, the top of the movable plate 29 is provided with a threaded hole, the movable plate 29 is movably sleeved on the surface of the screw 27, both sides of the movable plate 29 are slidably connected to the limit frame 26, the front and rear sides of the bottom of the movable plate 29 are fixedly connected to the pressure rod 30, the number of the pressure rod 30 is four, the bottom of the pressure rod 30 penetrates the limit frame 26 and is fixedly connected to the anti-skid pad 31, the number of the anti-skid pad 31 is four, and the universal wheel 6 can be braked by the coordinated use of the limit frame 26, the screw 27, the knob 28, the movable plate 29, the pressure rod 30 and the anti-skid pad 31, so as to limit the workbench 1.

[0046] As a preferred solution of the utility model, a protective groove is provided on the top of the left side of the workbench 1, and an opening is provided on the top of the right side of the workbench 1, with two openings. By setting the protective groove, the blade can be protected when the cutter 5 shears the workpiece, and by setting the opening, the movement of the transmission plate 11 can be facilitated.

[0047] As a preferred solution of the utility model, the four limit blocks 16 are each provided with a first slide rail at one end away from the moving box 15, and the slide rail is used in conjunction with the slide groove. The coordinated use of the first slide rail and the slide groove can improve the stability of the moving box 15 during movement.

[0048] As a preferred solution of the utility model, slideways are provided on the front and rear sides of the inner cavity of the limit frame 26, and second slide rails are provided on the front and rear sides of the movable plate 29. The second slide rails are used in conjunction with the slideways. By using the second slide rails and the slideways in conjunction, the stability of the movable plate 29 during movement can be improved.

[0049] By means of the above structure, the workpiece can be positioned and transported by the cooperation of the positioning mechanism, and the universal wheel 6 can be braked by the cooperation of the limiting mechanism, so as to limit the position of the workbench 1.

[0050] It should be noted that the specific type of motor to be used is selected by the relevant technical personnel familiar with the field, and the above motors are all existing technologies and will not be elaborated in this solution.

[0051] The working principle of the utility model is as follows: first, the workpiece to be processed needs to be placed on the workbench 1, and then the first motor 8 is turned on, and the first motor 8 drives the screw rod 9 to rotate, and the screw rod 9 drives the first threaded sleeve 10 to move, and the first threaded sleeve 10 drives the transmission plate 11 to move, and the transmission plate 11 drives the limiting shell 12 to move. The limiting shell 12 drives the first guide wheel 13 to move, and the first guide wheel 13 contacts the front and rear sides of the workpiece when moving, so as to position the front and rear sides of the workpiece, and at the same time, the second cylinder 14 is turned on, and the second cylinder 14 drives the moving box 15, the limiting block 16, the fixed plate 20, the sliding rod 21, the pressing plate 22, the spring 23, the pushing plate 24 and the second guide wheel 25 to move, and the second guide wheel 25 contacts the top of the workpiece when moving, so as to limit the top of the workpiece, and after the second guide wheel 25 contacts the workpiece, the pressing plate 22 is subjected to pressure It will move upward. At this time, the push plate 24 on the right side will be stuck on the right side of the workpiece. Finally, the second motor 17 is turned on, and the second motor 17 drives the threaded rod 18 to rotate, and the threaded rod 18 drives the second threaded sleeve 19 to move. The second threaded sleeve 19 drives the fixed plate 20, the slide bar 21, the spring 23 and the push plate 24 on the right side to move. When the push plate 24 moves, the workpiece is transported to the shearing position of the cutter 5. After that, the first cylinder 4 is turned on, and the first cylinder 4 drives the cutter 5 to shear the workpiece. During this processing, the positioning mechanism can maintain the positioning state of the workpiece. When it is necessary to limit the workbench 1, the knob 28 is manually turned to make the knob 28 drive the screw rod 27 to rotate, and the screw rod 27 drives the moving plate 29 to rotate, and the moving plate 29 drives the pressure rod 30 and the anti-slip pad 31 to move. The anti-slip pad 31 contacts the ground when moving, thereby limiting the workbench 1.

[0052] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A shearing machine with a positioning mechanism, characterized in that: include: Workbench (1); A fixed frame (2), the top of the right side of the workbench (1) is fixedly connected to the fixed frame (2), and the front and rear sides of the inner cavity of the fixed frame (2) are both provided with sliding grooves; A support frame (3), the left side of the top of the workbench (1) being fixedly connected to the support frame (3); A first cylinder (4), the bottom of which is fixedly connected to the support frame (3); A cutter (5), wherein the cutter (5) is arranged in the inner cavity of the support frame (3), and the top of the cutter (5) is fixedly connected to the output shaft of the first cylinder (4); Universal wheels (6), the four corners of the bottom of the workbench (1) are fixedly connected to the universal wheels (6); A positioning mechanism, the positioning mechanism is located on the right side of the top of the workbench (1), and the positioning mechanism is used to position and transport the workpiece, and the positioning mechanism comprises: a support plate (7), a first motor (8), a screw rod (9), a first threaded sleeve (10), a transmission plate (11), a limit shell (12), a first guide wheel (13), a second cylinder (14), a moving box (15), a limit block (16), a second motor (17), a threaded rod (18), a second threaded sleeve (19), a fixed plate (20), a sliding rod (21), a pressure plate (22), a spring (23), a push plate (24) and a second guide wheel (25); The support plate (7) is fixedly installed in the inner cavity of the workbench (1); the bottom of the first motor (8) is fixedly connected to the top of the support plate (7); the output ends of the front and rear sides of the first motor (8) are fixedly connected to the screw rod (9); there are two first threaded sleeves (10); the two first threaded sleeves (10) are movably sleeved on the surfaces of the two screw rods (9); the opposite sides of the two screw rods (9) are rotatably connected to the inner wall of the workbench (1) through a rotating shaft; both sides of the top of the first threaded sleeve (10) are fixedly connected to the transmission plate (11); there are four transmission plates (11); the top of the transmission plate (11) passes through the workbench (1); there are two limit shells (12); the limit shells (12) are arranged on The front and rear sides of the right side of the top of the workbench (1) and the opposite sides of the two limit shells (12) are fixedly connected to the transmission plate (11); the top and bottom of the first guide wheel (13) are rotatably arranged in the inner cavity of the limit shell (12) through a rotating shaft; the number of the first guide wheels (13) is several; the bottom of the second cylinder (14) is fixedly connected to the fixed frame (2); the output shaft of the bottom of the second cylinder (14) passes through the fixed frame (2) and is fixedly connected to the moving box (15); the bottom of the moving box (15) is provided with an opening; the two sides of the front and rear sides of the moving box (15) are fixedly connected to the limit blocks (16); the ends of the four limit blocks (16) away from the moving box (15) are slidably connected to the inner cavity of the fixed frame (2) The left side of the second motor (17) is fixedly connected to the right side of the moving box (15), the output end of the second motor (17) is fixedly connected to the threaded rod (18), the left side of the threaded rod (18) penetrates into the inner cavity of the moving box (15) and is rotatably connected to the left side of the inner cavity of the moving box (15) through a rotating shaft, the second threaded sleeve (19) is movably sleeved on the right side of the surface of the threaded rod (18), the number of the fixed plates (20) is two, the two fixed plates (20) are both arranged on both sides of the bottom of the moving box (15), the front side and the rear side of the top of one of the fixed plates (20) are fixedly connected to the support plate (7), the tops of the two support plates (7) are fixedly connected to the bottoms of two of the limit blocks (16), and the other fixed plate (2 0) is fixedly connected to the bottom of the second threaded sleeve (19), there are four slide bars (21), which are arranged on the front and rear sides of the top of the fixed plate (20), the bottom of the slide bar (21) passes through the fixed plate (20) and is fixedly connected to the pressure plate (22), the front and rear sides of the top of the pressure plate (22) are both provided with openings, there are four springs (23), the springs (23) are sleeved on the surface of the slide bar (21) and are located between the fixed plate (20) and the pressure plate (22), the push plate (24) is fixedly installed on the right side of the bottom of one of the fixed plates (20), there are four second guide wheels (25), and the second guide wheels (25) are rotatably arranged in the inner cavity at the front and rear sides of the pressure plate (22): A limiting mechanism is located on both sides of the workbench (1), and is used to position the universal wheel (6).

2. A shearing machine with a positioning mechanism according to claim 1, characterized in that: The limiting mechanism comprises: a limiting frame (26), a screw rod (27), a knob (28), a movable plate (29), a pressure rod (30) and an anti-slip pad (31); Both sides of the workbench (1) are fixedly connected to the limit frame (26), a screw rod (27) is arranged at the bottom of the limit frame (26), the number of the screw rods (27) is two, the bottom of the screw rod (27) penetrates into the inner cavity of the limit frame (26) and is rotatably connected to the bottom of the inner cavity of the limit frame (26) through a rotating shaft, the top of the screw rod (27) is fixedly connected to the knob (28), the number of the movable plates (29) is two, the top of the movable plate (29) is provided with a threaded hole, the movable plate (29) is movably sleeved on the surface of the screw rod (27), both sides of the movable plate (29) are slidably connected to the limit frame (26), the front side and the rear side of the bottom of the movable plate (29) are fixedly connected to the pressure rod (30), the number of the pressure rod (30) is four, the bottom of the pressure rod (30) penetrates the limit frame (26) and is fixedly connected to the anti-skid pad (31), the number of the anti-skid pad (31) is four.

3. A shearing machine with a positioning mechanism according to claim 1, characterized in that: A protection groove is provided on the top of the left side of the workbench (1), and two openings are provided on the top of the right side of the workbench (1).

4. A shearing machine with a positioning mechanism according to claim 1, characterized in that: The four limit blocks (16) are each provided with a first slide rail at one end away from the moving box (15), and the slide rail is used in conjunction with the slide groove.

5. A shearing machine with a positioning mechanism according to claim 2, characterized in that: The front and rear sides of the inner cavity of the limiting frame (26) are both provided with slideways, and the front and rear sides of the movable plate (29) are both provided with second slide rails, which are used in conjunction with the slideways.

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