Size-adjustable plate shearing machine

Abstract

The invention discloses a size-adjustable plate shearing machine, which relates to the technical field of plate shearing machines, and adopts the technical scheme that the size-adjustable plate shearing machine comprises a plate shearing machine body, a shearing mechanism, a feeding mechanism and a discharging mechanism, the bottom of the plate shearing machine body is fixedly connected with two supporting legs, and the shearing mechanism is arranged in the plate shearing machine body and is used for shearing a product; the feeding mechanism is arranged on one side of the plate shearing machine body, the feeding mechanism is used for feeding products, an adjusting assembly is arranged in the feeding mechanism, the feeding mechanism comprises two supporting frames, the two supporting frames are fixedly connected to one sides of the two supporting legs correspondingly, rails are fixedly connected to the tops of the two supporting frames correspondingly, and the two supporting legs are fixedly connected to the two supporting legs correspondingly. The metal plate shearing device has the beneficial effects that the metal plate shearing efficiency is greatly improved, and meanwhile, the device adopts the design of the rotating disc, the first lifting rod and the second lifting rod, so that the transmission motor controls the adjusting assembly and drives the shearing mechanism to shear a product at the same time.

Description

Technical Field

[0001] The invention relates to the technical field of shearing machines, in particular to a size-adjustable shearing machine. Background Art

[0002] Shearing machine is a machine that uses one blade to make a reciprocating linear motion relative to another blade to shear the plate. It uses the moving upper blade and the fixed lower blade, and adopts a reasonable blade gap to apply shear force to metal plates of various thicknesses, so that the plates are broken and separated according to the required size. Shearing machine is a kind of forging machine, and its main function is the metal processing industry. Shearing machine is a kind of shearing equipment that is widely used in machining. It can shear steel plates of various thicknesses. Commonly used shearing machines are divided into three types: flat shear, rolling shear and vibration shear. The products are widely used in aviation, light industry, metallurgy, chemical industry, construction, shipbuilding, automobile, electricity, electrical appliances, decoration and other industries to provide the required special machinery and complete equipment.

[0003] The existing shearing machine requires manual feeding of metal sheets into the shearing machine body, and the metal sheets are sheared by the shearing machine body. However, manual feeding will result in inaccurate dimensional accuracy of the sheared metal sheets, and it is not convenient to accurately measure the cut sheets, thus affecting the cutting efficiency. Summary of the invention

[0004] To this end, the present invention provides a size-adjustable shearing machine, wherein the user places the metal sheet on the top of the base plate and clamps and fixes the metal sheet by a clamp. After the fixation is completed, the size of the metal sheet can be adjusted by an adjustment component. After the adjustment is completed, the transmission motor is started to move the stabilizing plate to feed the product, and at the same time the shearing mechanism works to shear the product, so as to solve the problem that manual feeding will make it inconvenient to adjust the shear size of the metal sheet, and thus it is inconvenient to perform precise cutting.

[0005] In order to achieve the above object, the present invention provides the following technical solution: a size-adjustable shearing machine, comprising

[0006] A shearing machine body, wherein two legs are fixedly connected to the bottom of the shearing machine body;

[0007] A shearing mechanism, which is arranged inside the shearing machine body and is used to shear the product;

[0008] A feeding mechanism, which is arranged on one side of the shearing machine body and is used to feed the product, and an adjusting component is arranged inside the feeding mechanism;

[0009] The feeding mechanism comprises two support frames, the two support frames are respectively fixedly connected to one side of two legs, the tops of the two support frames are fixedly connected to tracks, and one side of the two tracks is fixedly connected to a stabilizing plate.

[0010] Preferably, the feeding mechanism also includes two sliders, the two sliders are respectively arranged at the top of the two tracks, a connecting rod is fixedly connected between the two sliders, a connecting plate is fixedly connected to one side of the connecting rod, a plurality of movable rods are arranged on one side of the connecting plate, the plurality of movable rods are all movably connected to the connecting plate through hinges, and a splint is fixedly connected to the bottom ends of the plurality of movable rods.

[0011] Preferably, a connecting frame is fixedly connected to the other side of the connecting plate, a fixing plate is provided on the top of the connecting frame, the fixing plate and the connecting frame are movably connected by a hinge, an electric push rod is provided on the front side of the fixing plate, a cross plate is fixedly connected to the bottom end of the electric push rod, a fixing rod is fixedly connected to the bottom of the cross plate, and the fixing rod is fixedly connected to a plurality of movable rods.

[0012] Preferably, one side of the connecting plate is fixedly connected to a bottom plate, and the bottom plate is arranged at the bottom of the clamping plate.

[0013] Preferably, the feeding mechanism also includes a transmission motor, which is arranged on one side of the stabilizing plate, and the first transmission shaft and the second transmission shaft are respectively provided on the front and rear sides of the stabilizing plate, the first transmission shaft is fixedly connected to the output end of the transmission motor, and the outer sides of the first transmission shaft and the second transmission shaft are fixedly sleeved with reciprocating screws, the outer sides of the two reciprocating screws are sleeved with sleeves, the sleeves are connected to the reciprocating screws through a ball screw pair, the inner sides of the two sleeves are fixedly connected with round rods, and the inner ends of the two round rods are respectively fixedly connected to the two sliders.

[0014] Preferably, the adjustment assembly includes a sliding rod, which is fixedly connected to one side of the stabilizing plate, and the two sliding rods are respectively embedded in the two sliding blocks, and two scale rods are embedded in one end of the two sliding rods, and the outer sides of the two scale rods are fixedly connected to baffles, and one side of the two baffles is fixedly connected to a spring, and one end of the two scale rods passes through the shearing machine body and is fixedly connected to a baffle rod.

[0015] Preferably, a fixed blade is fixedly embedded inside the shearing machine body, a plurality of columns are provided on both sides of the fixed blade, a movable blade is provided inside the shearing machine body, a fixing frame is fixedly connected to the top of the movable blade, and the top of the fixing frame extends to the outside of the top of the shearing machine body.

[0016] Preferably, cross bars are fixedly connected on both sides of the shearing machine body, turntables are provided on one side of the two cross bars, positioning rods are fixedly connected on one side of the two turntables, movable tubes are sleeved on the outer sides of the two positioning rods, and the movable tubes are movably connected to the positioning rods through rolling bearings.

[0017] Preferably, a first lifting rod is fixedly sleeved on the outer side of the two movable tubes, a second lifting rod is provided on the top of the first lifting rod, the first lifting rod and the second lifting rod are movably connected via a hinge, a top plate is fixedly connected to the top of the two second lifting rods, and the top plate is fixedly connected to the fixing frame.

[0018] Preferably, a first sprocket and a second sprocket are provided on the other side of the stabilizing plate, the first sprocket and the second sprocket are fixedly sleeved on the outside of the first transmission shaft and the second transmission shaft respectively, a chain is sleeved on the outside of the first sprocket and the second sprocket, and the first sprocket and the second sprocket are connected by chain drive.

[0019] The beneficial effects of the present invention are:

[0020] The user places the metal sheet on the top of the base plate, clamps and fixes the metal sheet through the clamping plate, and after the fixation is completed, the size of the metal sheet can be adjusted through the adjusting component. After the adjustment is completed, the transmission motor is started to make the stabilizing plate move to feed the product, and the shearing mechanism works to shear the product, so as to solve the problem that manual feeding will make it inconvenient to adjust the shearing size of the metal sheet, and thus it is not convenient to perform precise cutting. The present invention greatly improves the efficiency of shearing of metal sheets. At the same time, the device adopts the design of a turntable, a first lifting rod and a second lifting rod, so that the transmission motor controls the adjusting component while also driving the shearing mechanism to work to shear the product, so that the shearing effect is better. In addition, the device uses the design of the electric push rod, so that the clamping plate clamps and fixes the product, so that the shearing accuracy is more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0022] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention.

[0023] Figure 1 A schematic diagram of the overall structure provided by the present invention;

[0024] Figure 2 A schematic diagram of the three-dimensional structure of the local feeding mechanism provided by the present invention;

[0025] Figure 3 The present invention provides Figure 2 A in the enlarged view;

[0026] Figure 4 A schematic diagram of the three-dimensional structure of the main body provided by the present invention;

[0027] Figure 5 A schematic diagram of the three-dimensional structure of the first transmission shaft and the second transmission shaft provided by the present invention;

[0028] Figure 6 A schematic diagram of the three-dimensional structure of the base plate and the clamping plate provided by the present invention;

[0029] Figure 7 A schematic diagram of the three-dimensional structure of the first movable rod and the second movable rod provided by the present invention;

[0030] In the figure: 1 shearing machine body; 2 legs; 3 support frame; 4 track; 5 stabilizing plate; 6 slider; 7 connecting rod; 8 connecting plate; 9 movable rod; 10 clamping plate; 11 connecting frame; 12 fixed plate; 13 electric push rod; 14 cross plate; 15 fixed rod; 16 bottom plate; 17 transmission motor; 18 first transmission shaft; 19 second transmission shaft; 20 reciprocating screw rod; 21 sleeve; 22 round rod; 23 slide rod; 24 scale rod; 25 spring; 26 stop rod; 27 fixed blade; 28 movable blade; 29 fixed frame; 30 cross rod; 31 turntable; 32 positioning rod; 33 movable tube; 34 first lifting rod; 35 second movable rod; 36 top plate; 37 first sprocket; 38 second sprocket; 39 chain. DETAILED DESCRIPTION

[0031] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0032] Refer to the attached Figure 1 -Attached Figure 7The present invention provides a size-adjustable shearing machine, comprising:

[0033] A shearing machine body 1, the bottom of which is fixedly connected with two legs 2;

[0034] A shearing mechanism is arranged inside the shearing machine body 1 and is used to shear the product;

[0035] A feeding mechanism, which is arranged on one side of the shearing machine body 1, is used to feed the product, and an adjustment component is arranged inside the feeding mechanism;

[0036] The feeding mechanism includes two support frames 3, the two support frames 3 are respectively fixedly connected to one side of the two legs 2, the tops of the two support frames 3 are fixedly connected to rails 4, and one side of the two rails 4 is fixedly connected to a stabilizing plate 5;

[0037] In this embodiment, the user places the metal sheet on the top of the bottom plate 16, and the clamping plate 10 clamps and fixes the metal sheet. After the fixation, the size of the metal sheet can be adjusted by the adjustment component. After the adjustment, the transmission motor 17 is started to work, so that the stabilizing plate 5 moves to feed the product, and the shearing mechanism works to shear the product.

[0038] Among them, in order to achieve the purpose of size adjustment, the device adopts the following technical solutions: the feeding mechanism also includes two sliders 6, the two sliders 6 are respectively arranged on the top of the two tracks 4, a connecting rod 7 is fixedly connected between the two sliders 6, a connecting plate 8 is fixedly connected to one side of the connecting rod 7, a plurality of movable rods 9 are arranged on one side of the connecting plate 8, the plurality of movable rods 9 are all movably connected to the connecting plate 8 through hinges, a clamping plate 10 is fixedly connected to the bottom ends of the plurality of movable rods 9, a connecting frame 11 is fixedly connected to the other side of the connecting plate 8, a fixing plate 12 is arranged on the top of the connecting frame 11, the fixing plate 12 is movably connected to the connecting frame 11 through a hinge, an electric push rod 13 is arranged on the front side of the fixing plate 12, and the electric push rod 1 The bottom end of the connecting plate 8 is fixedly connected with a horizontal plate 14, the bottom of the horizontal plate 14 is fixedly connected with a fixed rod 15, the fixed rod 15 is fixedly connected with a plurality of movable rods 9, one side of the connecting plate 8 is fixedly connected with a bottom plate 16, the bottom plate 16 is arranged at the bottom of the clamping plate 10, the feeding mechanism also includes a transmission motor 17, the transmission motor 17 is arranged on one side of the stabilizing plate 5, the front and rear sides of the stabilizing plate 5 are respectively provided with a first transmission shaft 18 and a second transmission shaft 19, the first transmission shaft 18 is fixedly connected to the output end of the transmission motor 17, the outer sides of the first transmission shaft 18 and the second transmission shaft 19 are fixedly sleeved with a reciprocating screw rod 20, the outer sides of the two reciprocating screw rods 20 are sleeved with a sleeve 21, the sleeve 21 and the reciprocating screw rod 20 are connected by a ball screw A secondary connection, the inner sides of the two sleeves 21 are fixedly connected with round rods 22, and the inner ends of the two round rods 22 are respectively fixedly connected to the two sliders 6. The other side of the stabilizing plate 5 is provided with a first sprocket 37 and a second sprocket 38, and the first sprocket 37 and the second sprocket 38 are respectively fixedly sleeved on the outside of the first transmission shaft 18 and the second transmission shaft 19. The first sprocket 37 and the second sprocket 38 are sleeved on the outside of the first sprocket 37 and the second sprocket 38. The first sprocket 37 and the second sprocket 38 are driven and connected by the chain 39. A fixed blade 27 is fixedly embedded in the shearing machine body 1, and multiple columns are provided on both sides of the fixed blade 27. A movable blade 28 is provided inside the shearing machine body 1, and a fixed frame is fixedly connected to the top of the movable blade 28 29, the top of the fixed frame 29 extends to the outside of the top of the shearing machine body 1, and the two sides of the shearing machine body 1 are fixedly connected with cross bars 30, and one side of the two cross bars 30 is provided with a turntable 31, and one side of the two turntables 31 is fixedly connected with a positioning rod 32, and the outer sides of the two positioning rods 32 are sleeved with movable tubes 33, and the movable tubes 33 are movably connected with the positioning rods 32 through rolling bearings, and the outer sides of the two movable tubes 33 are fixedly sleeved with a first lifting rod 34, and the top of the first lifting rod 34 is provided with a second lifting rod 35, and the first lifting rod 34 is movably connected with the second lifting rod 35 through a hinge, and the tops of the two second lifting rods 35 are fixedly connected with a top plate 36, and the top plate 36 is fixedly connected to the fixed frame 29;

[0039] The user starts the transmission motor 17, and the transmission motor 17 drives the first transmission shaft 18 and the first sprocket 37 to rotate. The rotation of the first sprocket 37 drives the second sprocket 38 and the second transmission shaft 19 to rotate. The rotation of the first transmission shaft 18 and the second transmission shaft 19 drives the two threaded rods to rotate. The rotation of the threaded rod drives the sleeve 21 and the slider 6 to move. The movement of the slider 6 drives the clamping plate 10 and the bottom plate 16 to move, so as to feed the product. At the same time, the two turntables 31 are driven to rotate while the product is being fed. The rotation of the two turntables 31 drives the positioning rod 32 and the first lifting rod 34 to move up and down. The up and down movement of the first lifting rod 34 drives the up and down movement of the second lifting rod 35. The movement of the second lifting rod 35 drives the cross bar 30 and the fixed frame 29 to move up and down. The up and down movement of the fixed frame 29 drives the movable blade 28 to shear the product.

[0040] Among them, in order to achieve the purpose of size adjustment, the device adopts the following technical solutions: the adjustment component includes a slide bar 23, the slide bar 23 is fixedly connected to one side of the stabilizing plate 5, the two slide bars 23 are respectively embedded in the two sliders 6, two scale bars 24 are embedded in one end of the two slide bars 23, the outer sides of the two scale bars 24 are fixedly connected to baffles, one side of the two baffles is fixedly connected to springs 25, and one end of the two scale bars 24 passes through the shearing machine body 1 and is fixedly connected to a baffle bar 26;

[0041] When the product moves, the product hits the stop rod 26 and drives the stop rod 26 and the scale rod 24 to extend. The extension of the scale rod 24 causes the scale groove to leak out. The user observes the degree of the scale groove and records it, making the cutting more accurate.

[0042] The use process of the present invention is as follows: the user places the metal sheet on the top of the bottom plate 16, and clamps and fixes the metal sheet through the clamping plate 10. After the fixation is completed, the size of the metal sheet can be adjusted through the adjustment component. After the adjustment is completed, the transmission motor 17 is started to work, so that the stabilizing plate 5 moves to feed the product, and at the same time the shearing mechanism works to shear the product. The user starts the transmission motor 17, and the transmission motor 17 drives the first transmission shaft 18 and the first sprocket 37 to rotate. The rotation of the first sprocket 37 drives the second sprocket 38 and the second transmission shaft 19 to rotate. The rotation of the first transmission shaft 18 and the second transmission shaft 19 drives the two threaded rods to rotate, and the rotation of the threaded rods drives the sleeve 21 and the slider 6 moves, the movement of the slider 6 drives the clamping plate 10 and the bottom plate 16 to move, so as to feed the product. At the same time, the two turntables 31 are driven to rotate while the product is being fed. The rotation of the two turntables 31 drives the positioning rod 32 and the first lifting rod 34 to move up and down. The up and down movement of the first lifting rod 34 drives the second lifting rod 35 to move up and down. The movement of the second lifting rod 35 drives the cross bar 30 and the fixed frame 29 to move up and down. The up and down movement of the fixed frame 29 drives the movable blade 28 to shear the product. When the product moves, the product hits the stop rod 26 and drives the stop rod 26 and the scale rod 24 to extend. The extension of the scale rod 24 makes the scale groove leak out. The user observes the degree of the scale groove and records it, so that the shearing is more accurate.

[0043] The above is only a preferred embodiment of the present invention. Any person skilled in the art may modify the present invention by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A size-adjustable shearing machine, characterized in that: include A shearing machine body (1), wherein two legs (2) are fixedly connected to the bottom of the shearing machine body (1); A shearing mechanism, the shearing mechanism being arranged inside the shearing machine body (1) and being used for shearing the product; A feeding mechanism, the feeding mechanism being arranged on one side of the shearing machine body (1), the feeding mechanism being used to feed the product, and an adjusting component being arranged inside the feeding mechanism; The feeding mechanism comprises two support frames (3), the two support frames (3) are respectively fixedly connected to one side of two legs (2), the tops of the two support frames (3) are fixedly connected to rails (4), and one side of the two rails (4) is fixedly connected to a stabilizing plate (5).

2. A size-adjustable shearing machine according to claim 1, characterized in that: The feeding mechanism further comprises two sliders (6), the two sliders (6) are respectively arranged at the top of the two tracks (4), a connecting rod (7) is fixedly connected between the two sliders (6), one side of the connecting rod (7) is fixedly connected to a connecting plate (8), one side of the connecting plate (8) is provided with a plurality of movable rods (9), the plurality of movable rods (9) are all movably connected to the connecting plate (8) via hinges, and the bottom ends of the plurality of movable rods (9) are fixedly connected to a clamping plate (10).

3. A size-adjustable shearing machine according to claim 2, characterized in that: The other side of the connecting plate (8) is fixedly connected to a connecting frame (11), a fixing plate (12) is provided on the top of the connecting frame (11), the fixing plate (12) and the connecting frame (11) are movably connected via a hinge, an electric push rod (13) is provided on the front side of the fixing plate (12), a transverse plate (14) is fixedly connected to the bottom end of the electric push rod (13), a fixing rod (15) is fixedly connected to the bottom of the transverse plate (14), and the fixing rod (15) is fixedly connected to a plurality of movable rods (9).

4. A size-adjustable shearing machine according to claim 2, characterized in that: One side of the connecting plate (8) is fixedly connected to a bottom plate (16), and the bottom plate (16) is arranged at the bottom of the clamping plate (10).

5. The size-adjustable shearing machine according to claim 1, characterized in that: The feeding mechanism further comprises a transmission motor (17), wherein the transmission motor (17) is arranged on one side of the stabilizing plate (5), and a first transmission shaft (18) and a second transmission shaft (19) are respectively arranged on the front and rear sides of the stabilizing plate (5), wherein the first transmission shaft (18) is fixedly connected to the output end of the transmission motor (17), and a reciprocating screw (20) is fixedly sleeved on the outer sides of the first transmission shaft (18) and the second transmission shaft (19), and sleeves (21) are sleeved on the outer sides of the two reciprocating screws (20), and the sleeves (21) are connected to the reciprocating screw (20) through a ball screw pair, and round rods (22) are fixedly connected to the inner sides of the two sleeves (21), and the inner ends of the two round rods (22) are respectively fixedly connected to the two sliders (6).

6. The size-adjustable shearing machine according to claim 1, characterized in that: The adjustment assembly comprises a slide rod (23), the slide rod (23) being fixedly connected to one side of the stabilizing plate (5), the two slide rods (23) being respectively embedded in the two sliders (6), two scale rods (24) being embedded in one end of the two slide rods (23), baffles being fixedly connected to the outside of the two scale rods (24), springs (25) being fixedly connected to one side of the two baffles, and one end of the two scale rods (24) passing through the shearing machine body (1) and being fixedly connected to a baffle rod (26).

7. The size-adjustable shearing machine according to claim 2, characterized in that: A fixed blade (27) is fixedly embedded inside the shearing machine body (1), and a plurality of columns are provided on both sides of the fixed blade (27). A movable blade (28) is provided inside the shearing machine body (1), and a fixing frame (29) is fixedly connected to the top of the movable blade (28), and the top of the fixing frame (29) extends to the outside of the top of the shearing machine body (1).

8. The size-adjustable shearing machine according to claim 4, characterized in that: Both sides of the shearing machine body (1) are fixedly connected with cross bars (30), one side of the two cross bars (30) is provided with a turntable (31), one side of the two turntables (31) is fixedly connected with a positioning rod (32), the outer sides of the two positioning rods (32) are sleeved with movable tubes (33), and the movable tubes (33) are movably connected to the positioning rods (32) via rolling bearings.

9. A size-adjustable shearing machine according to claim 8, characterized in that: A first lifting rod (34) is fixedly sleeved on the outer sides of the two movable tubes (33); a second lifting rod (35) is provided at the top end of the first lifting rod (34); the first lifting rod (34) and the second lifting rod (35) are movably connected via a hinge; a top plate (36) is fixedly connected to the top ends of the two second lifting rods (35); and the top plate (36) is fixedly connected to the fixing frame (29).

10. The size-adjustable shearing machine according to claim 1, characterized in that: A first sprocket (37) and a second sprocket (38) are provided on the other side of the stabilizing plate (5); the first sprocket (37) and the second sprocket (38) are respectively fixedly sleeved on the outside of the first transmission shaft (18) and the second transmission shaft (19); a chain (39) is sleeved on the outside of the first sprocket (37) and the second sprocket (38); the first sprocket (37) and the second sprocket (38) are connected by driving via the chain (39).

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