Hydraulic plate shearing machine capable of conveying plates conveniently

Abstract

The utility model discloses a hydraulic plate shearing machine convenient to convey plates, which comprises a mounting base, two fixing supports are symmetrically and fixedly mounted on two sides of the mounting base, the upper end faces of the two fixing supports are fixedly connected with a fixing plate together, and a hydraulic telescopic cylinder is fixedly mounted on the upper end face of the fixing plate. An output shaft of the hydraulic telescopic cylinder penetrates through the fixing plate and is provided with a mounting plate in an extending mode, a cutter is fixedly mounted on the lower end face of the mounting plate, fixing devices are arranged on the two sides of the mounting plate, sliding grooves are formed in the two sides of the mounting base, and a driving device is jointly connected between the two sliding grooves. By arranging the driving device, the clamping device, the hydraulic telescopic cylinder, the mounting plate and the fixing device, a plate does not need to be manually prevented from passing through, and when the plate is machined, the two ends of the plate can be effectively fixed through the fixing device, and the two ends of the plate are prevented from tilting when the plate is machined by a cutter.

Description

Technical Field

[0001] The utility model relates to the technical field of plate shears, in particular to a hydraulic plate shear which is convenient for conveying plates. Background Art

[0002] Hydraulic shearing machine is a machine that uses a moving upper blade and a fixed lower blade, with 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.

[0003] When existing devices process plates, it is usually necessary to manually place the plates on the shearing machine. Manual placement of the plates is not only dangerous but also time-consuming and labor-intensive. At the same time, when the shearing machine processes the plates, the two sides of the plates are very likely to warp up, which can easily lead to errors in processing accuracy. Therefore, it is necessary to redesign a hydraulic shearing machine that is convenient for conveying plates to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the background technology and to propose a hydraulic shearing machine which is convenient for conveying plates.

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

[0006] The cam is fixedly mounted on the support frame, and the cam is fixedly mounted on the support frame. The cam is fixedly mounted on the support frame, and the cam is fixedly mounted on the support frame.

[0007] Preferably, each of the limiting plates is made of rubber.

[0008] Preferably, the driving device includes two reciprocating screws, and the two reciprocating screws are respectively installed on the inner walls of the two slide grooves through bearings. The two reciprocating screws are threadedly connected to sliders, and the two sliders are respectively slidably clamped in the corresponding slide grooves, and the output ends of the two clamping devices are respectively fixedly connected to the upper end surfaces of the two sliders, and one end of the two reciprocating screws respectively passes through the inner walls of the corresponding slide grooves and are jointly installed with a synchronization component.

[0009] Preferably, each of the clamping devices includes a fixed block and the fixed block is fixedly installed on the upper end surface of the slider, an electric telescopic rod is fixedly installed on one side of the fixed block, one end of the electric telescopic rod passes through one side of the fixed block and extends to be installed with a splint, and the bottom end of the splint is in contact with the upper end surface of the mounting base.

[0010] Preferably, the synchronization assembly includes a first synchronization wheel and a second synchronization wheel, and the first synchronization wheel and the second synchronization wheel are fixedly mounted on one end of two reciprocating screw rods respectively, and a synchronization belt is fixedly mounted between the first synchronization wheel and the second synchronization wheel.

[0011] Preferably, a mounting bracket is fixedly mounted on one end of the mounting base, a motor is fixedly mounted on the mounting bracket, and an output shaft of the motor is fixedly connected to the first synchronous wheel.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. By setting a driving device and a clamping device, they can cooperate with each other to fix the plate by using the clamping device. The driving device can drive the clamping device to move, and then the plate clamped in the two clamping devices can be moved synchronously, and the plate can be transported to the lower end surface of the cutter.

[0014] 2. By setting up a hydraulic telescopic cylinder, a mounting plate, a spring, a connecting rod, a limit plate and other devices, they can cooperate with each other. The hydraulic telescopic cylinder can drive the mounting plate and the fixing device to expand and contract synchronously. Then, when the cutter processes the plate, the fixing device can fix the two ends of the plate, which can effectively prevent the two ends of the plate from warping when being processed by the cutter.

[0015] To sum up, the utility model sets up a driving device, a clamping device, a hydraulic telescopic cylinder, a mounting plate, a connecting plate, a limit plate, a spring and other devices, and does not require manual work to prevent the plate from passing through. The fixing device can effectively fix the two ends of the plate during plate processing to prevent the two ends of the plate from warping up when the plate is processed by the cutter. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a hydraulic shearing machine for convenient sheet conveying proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the synchronous components of a hydraulic shearing machine for facilitating the conveyance of plates proposed in the present invention;

[0018] Figure 3 This is a schematic diagram of the mounting plate portion of a hydraulic shearing machine for facilitating the conveyance of plates proposed in the present invention;

[0019] Figure 4 This is a schematic diagram of the spring portion of a hydraulic shearing machine proposed by the utility model for facilitating the conveyance of plates.

[0020] In the figure: 1 mounting base, 2 fixing bracket, 3 fixing plate, 4 hydraulic telescopic cylinder, 5 slide, 6 reciprocating screw, 7 slider, 8 mounting frame, 9 motor, 10 electric telescopic rod, 11 fixing block, 12 splint, 13 knife groove, 14 synchronous belt, 15 first synchronous wheel, 16 second synchronous wheel, 17 mounting plate, 18 connecting plate, 19 limit groove, 20 spring, 21 connecting rod, 22 limit plate, 23 cutter. DETAILED DESCRIPTION

[0021] 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 the embodiments.

[0022] Reference Figure 1-4, including a mounting base 1, characterized in that: two fixed brackets 2 are symmetrically fixedly installed on both sides of the mounting base 1, the upper end surfaces of the two fixed brackets 2 are fixedly connected to a fixed plate 3, the upper end surface of the fixed plate 3 is fixedly installed with a hydraulic telescopic cylinder 4, the output shaft of the hydraulic telescopic cylinder 4 passes through the fixed plate 3 and extends to install a mounting plate 17, the lower end surface of the mounting plate 17 is fixedly installed with a cutter 23, and connecting plates 18 are fixedly installed on both sides of the mounting plate 17, and the lower end surface of each connecting plate 18 is symmetrically provided with two limit grooves 19, each A spring 20 is fixedly connected to each of the limiting grooves 19, and the two springs 20 are respectively fixedly connected to the limiting grooves 19 at corresponding positions. One end of each spring 20 is fixedly connected to a connecting rod 21, and the connecting rod 21 is slidably locked in the limiting grooves 19 at corresponding positions. The two connecting rods 21 on the same side are fixedly connected to a limiting plate 22 at one end away from the spring 20. A sliding groove 5 is provided on both sides of the mounting base 1. A driving device is connected between the two sliding grooves 5. Two clamping devices are fixedly connected to the output end of the driving device. It should be noted that: through the cooperation between the spring 20 and the connecting rod 21, when the limiting plate 22 contacts the plate, the limiting plate 22 can compress the spring 20 through the connecting rod 21, allowing the connecting rod 21 to slide in the limiting groove 19. In this way, the limiting plate 22 can move synchronously with the connecting rod 21, preventing the limiting plate 22 from being damaged after contacting the plate while following the movement of the mounting plate 17.

[0023] Each limiting plate 22 is made of rubber. It should be noted that such a design can prevent the limiting plates 22 from damaging the plate.

[0024] The driving device includes two reciprocating screws 6, and the two reciprocating screws 6 are respectively installed on the inner walls of the two slide grooves 5 through bearings. The two reciprocating screws 6 are threadedly connected to sliders 7, and the two sliders 7 are respectively slidably clamped in the corresponding slide grooves 5, and the output ends of the two clamping devices are respectively fixedly connected to the upper end surfaces of the two sliders 7. One end of the two reciprocating screws 6 respectively passes through the inner walls of the corresponding slide grooves 5 and a synchronization component is jointly installed. The two reciprocating screws 6 can rotate synchronously through the synchronization component.

[0025] Each clamping device includes a fixed block 11, and the fixed block 11 is fixedly installed on the upper end surface of the slider 7. An electric telescopic rod 10 is fixedly installed on one side of the fixed block 11. One end of the electric telescopic rod 10 passes through one side of the fixed block 11 and is extended to be installed with a splint 12, and the bottom end of the splint 12 is in contact with the upper end surface of the mounting base 1.

[0026] The synchronization assembly includes a first synchronization wheel 15 and a second synchronization wheel 16, and the first synchronization wheel 15 and the second synchronization wheel 16 are respectively fixedly installed on one end of the two reciprocating screw rods 6, and a synchronization belt 14 is fixedly installed between the first synchronization wheel 15 and the second synchronization wheel 16. The first synchronization wheel 15 can drive the second synchronization wheel 16 to rotate synchronously through the synchronization belt 14.

[0027] A mounting frame 8 is fixedly mounted on one end of the mounting base 1 , a motor 9 is fixedly mounted on the mounting frame 8 , and an output shaft of the motor 9 is fixedly connected to a first synchronous wheel 15 , so that the motor 9 can drive the first synchronous wheel 15 to rotate.

[0028] In the present utility model, first, the plate to be processed can be transported from the outside to the upper end surface of the mounting base 1, and then the two clamping plates 12 can be driven by the electric telescopic rod 10 to clamp the two sides of the plate, and then the motor 9 is started. The output shaft of the motor 9 can drive the first synchronous wheel 15 to rotate, and the first synchronous wheel 15 drives the second synchronous wheel 16 to rotate synchronously through the synchronous belt 14. At this time, the rotation of the first synchronous wheel 15 and the second synchronous wheel 16 can drive the two reciprocating screw rods 6 to rotate synchronously, and then the two sliders 7 threadedly connected to the two reciprocating screw rods 6 will slide synchronously in the slide groove 5, and then the plate clamped between the two clamping plates 12 can move following the slider 7.

[0029] Then the hydraulic telescopic cylinder 4 can be started, and the output shaft of the hydraulic telescopic cylinder 4 can drive the mounting plate 17 to extend and retract, and then the output shaft of the hydraulic telescopic cylinder 4 can drive the cutter 23 on the mounting plate 17 to process the plate. When the mounting plate 17 drives the cutter 23 to extend and retract the plate, the connecting plates 18 fixedly installed on both sides of the mounting plate 17 will move synchronously with the mounting plate 17 until the limit plate 22 contacts the surface of the plate. When the limit plate 22 contacts the plate, the limit plate 22 will compress the spring 20 through the connecting rod 21. At this time, the plate can be fixed by the contact between the limit plate 22 and the plate to prevent the plate from warping on both sides when being processed by the cutter 23.

[0030] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hydraulic shearing machine for facilitating the conveyance of plates, comprising a mounting base (1), characterized in that: Two fixing brackets (2) are symmetrically fixedly installed on both sides of the mounting base (1), and the upper end surfaces of the two fixing brackets (2) are fixedly connected to a fixing plate (3). A hydraulic telescopic cylinder (4) is fixedly installed on the upper end surface of the fixing plate (3). The output shaft of the hydraulic telescopic cylinder (4) passes through the fixing plate (3) and is extended to be installed with a mounting plate (17). A cutter (23) is fixedly installed on the lower end surface of the mounting plate (17). Connecting plates (18) are fixedly installed on both sides of the mounting plate (17). The lower end surface of each connecting plate (18) is symmetrically provided with two limiting grooves (19). Each limiting groove ( 19), a spring (20) is fixedly connected in each of the two springs (20), and the two springs (20) are respectively fixedly connected in the corresponding limiting grooves (19), one end of each of the springs (20) is fixedly connected to a connecting rod (21), and the connecting rod (21) is slidably clamped in the corresponding limiting grooves (19), and the ends of the two connecting rods (21) on the same side away from the springs (20) are commonly fixedly connected to the limiting plate (22), both sides of the mounting base (1) are provided with sliding grooves (5), a driving device is commonly connected between the two sliding grooves (5), and two clamping devices are fixedly connected to the output end of the driving device.

2. A hydraulic shearing machine for facilitating the conveyance of plates according to claim 1, characterized in that: Each of the limiting plates (22) is made of rubber.

3. The hydraulic shearing machine for facilitating the conveyance of plates according to claim 1, characterized in that: The driving device includes two reciprocating screw rods (6), and the two reciprocating screw rods (6) are respectively installed on the inner side walls of the two slide grooves (5) through bearings. The two reciprocating screw rods (6) are both threadedly connected with sliders (7), and the two sliders (7) are respectively slidably clamped in the corresponding slide grooves (5), and the output ends of the two clamping devices are respectively fixedly connected to the upper end surfaces of the two sliders (7). One end of the two reciprocating screw rods (6) respectively passes through the inner side walls of the corresponding slide grooves (5) and is jointly installed with a synchronization component.

4. The hydraulic shearing machine for facilitating the conveyance of plates according to claim 3 is characterized in that: Each of the clamping devices comprises a fixed block (11) and the fixed block (11) is fixedly mounted on the upper end surface of the slider (7); an electric telescopic rod (10) is fixedly mounted on one side of the fixed block (11); one end of the electric telescopic rod (10) passes through one side of the fixed block (11) and is extended to be mounted with a clamping plate (12); and the bottom end of the clamping plate (12) is in contact with the upper end surface of the mounting base (1).

5. The hydraulic shearing machine for facilitating the conveyance of plates according to claim 3 is characterized in that: The synchronization assembly comprises a first synchronization wheel (15) and a second synchronization wheel (16), and the first synchronization wheel (15) and the second synchronization wheel (16) are respectively fixedly mounted on one end of two reciprocating screw rods (6), and a synchronization belt (14) is fixedly mounted between the first synchronization wheel (15) and the second synchronization wheel (16).

6. The hydraulic shearing machine for facilitating the conveyance of plates according to claim 1, characterized in that: A mounting frame (8) is fixedly mounted on one end of the mounting base (1), a motor (9) is fixedly mounted on the mounting frame (8), and an output shaft of the motor (9) is fixedly connected to a first synchronous wheel (15).

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