Sawing machine for cutting

Abstract

The utility model belongs to the technical field of sawing machines, and particularly relates to a sawing machine for cutting, which comprises a working table, a clamping block is slidably connected onto the working table, an assembling groove is arranged in the clamping block, a plurality of groups of plate grooves are arranged on the inner wall of the assembling groove, pressing plates are assembled in the plate grooves, and a material pushing plate is slidably connected into the assembling groove. A plurality of groups of rod holes are formed in the side walls of the material pushing plate and the clamping blocks, limiting rods are assembled in the rod holes, limiting blocks are installed on the limiting rods, and first springs are installed between the limiting blocks and the inner walls of the assembling grooves. Clamping and fixing of each bundle of round steel in the horizontal direction are achieved; and then the multiple sets of limiting rods stretch out of the rod holes to surround and limit a bundle of round steel, the bundle of round steel is limited in the vertical direction, the clamp can be matched with each bundle of round steel through the structure, stable clamping of the round steel is achieved, and the stability of clamping the round steel is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sawing machine technical field, concretely is a sawing machine for cutting. BACKGROUND

[0002] The sawing belt is usually welded by the band-shaped closed loop connected saw blade, wherein the sawing belt needs to be used in the horizontal band sawing machine, and the round steel needs to be cut in the process of manufacturing the metal material, so the sawing machine needs to be used.

[0003] A Chinese patent with the authorized announcement number CN 217018860 U discloses a metal band sawing machine with a clamping device, which comprises a base, a water tank fixedly installed on the top of the base, and a clamping mechanism arranged on the top of the base and located at the outer side of the water tank. The metal band sawing machine with the clamping device provided by the utility model rotates the first knob upward, so that the upper clamp holder can move upward, the object to be cut is placed between the upper clamp holder and the lower clamp holder, and the first knob is rotated downward, so that the object is firmly fixed, thereby achieving good clamping function. When the clamping mechanism needs to be replaced, the second knob is rotated to make the cam lift, thereby avoiding the upper clamp holder from being clamped during the carrying process and achieving certain protection function. The band saw is in contact with the brush wheel, the brush wheel effectively brushes off the impurities on the surface of the band saw, the brushed-off impurities fall into the drawer in the collecting bin due to gravity, and the impurities cannot pass through the collecting bin due to the action of the filter screen, thereby being convenient to use.

[0004] In the process of cutting the round steel by the existing sawing machine, a bundle of round steels is usually cut. Since the structure of the clamp is single, the clamp is difficult to adapt to each bundle of round steels, thereby leading to poor stability of clamping the round steels. Therefore, the sawing machine for cutting is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model provides a sawing machine for cutting.

[0006] The utility model solves its technical problem adopts the technical scheme that a kind of sawing machine for cutting, including workbench, control panel is installed on the workbench, the workbench is slidably connected with clamping block, assembly slot is set in the clamping block, multiple groups of plate grooves are set on the inner wall of assembly slot, pressure plate is assembled in plate groove, lifting groove is set on the inner wall of assembly slot, lifting rod is slidably connected in lifting groove, the lifting rod is fixedly connected with multiple groups of pressure plate side wall, first electric telescopic rod is installed in lifting groove, first push rod is installed on the first electric telescopic rod, the first push rod is fixedly connected with lifting rod, push material plate is slidably connected in assembly slot, multiple groups of rod holes are set on the push material plate and clamping block side wall, limit rod is assembled in rod hole, limit block is installed on the limit rod, first spring is installed between limit block and assembly slot inner wall, second electric telescopic rod is installed on the inner wall of assembly slot, second push rod is installed on the second electric telescopic rod, the second push rod is fixedly connected with push material plate, by stepping motor operation, drive two groups of clamping block synchronous relative movement, two groups of clamping block contact round steel, realize the horizontal direction clamping fixed of every round steel;After multiple groups of limit rod extend from rod hole, a round steel is surrounded and limited, realize the vertical direction limit of a round steel, realize the efficient clamping of round steel, this structure makes that clamp can adapt every round steel, realize the stable clamping of round steel, it is beneficial to improve the stability of clamping round steel.

[0007] Preferably, the workbench is provided with a sliding groove, a stepping motor is installed on the side wall of the workbench through a machine base, a lead screw is installed on the output shaft of the stepping motor, the lead screw is rotatably installed on the inner wall of the sliding groove, the thread directions on the lead screw are symmetrical and opposite, two sets of sliding blocks are symmetrically assembled in the sliding groove, a connecting seat is installed on the sliding block, a connecting groove is formed in the connecting seat, a connecting block is assembled in the connecting groove, a first electrode sheet is installed on the side wall of the connecting block, a second electrode sheet is installed on the inner wall of the connecting groove, a second spring is installed between the inner wall of the connecting groove and the side wall of the connecting block, the connecting block is fixedly connected with a clamping block, an indicator lamp is installed on the outer wall of the clamping block, the indicator lamp is connected with the first electrode sheet and the second electrode sheet through an internal circuit, the indicator lamp is connected with the control panel through an internal circuit, the control panel is connected with the first electric telescopic rod, the second electric telescopic rod and the stepping motor through an internal circuit, two sets of hydraulic cylinders are installed in the workbench, a hydraulic rod is installed on the hydraulic cylinder, a wheel frame is installed on the hydraulic rod, a wheel box is installed on the wheel frame, a driving pulley and a driven pulley are rotatably installed in the two wheel boxes respectively, a belt is sleeved on the driving pulley and the driven pulley, a driving motor is installed on the outer wall of one of the wheel boxes through a machine base, the output shaft of the driving motor is fixedly connected with the rotating shaft of the driving pulley, a middle beam is installed between the two wheel boxes, the belt penetrates through the middle beam, two sets of guide frames are installed on the middle beam, two sets of guide wheels are symmetrically and rotatably installed on the guide frames, the guide wheels are in contact with the belt, the round steel is placed on the workbench, two sets of connecting seats are driven to move synchronously and relatively by the two sets of sliding blocks, two sets of clamping blocks are driven to move synchronously and relatively by the two sets of connecting seats, the clamping blocks stop moving after being in contact with the round steel, thereby realizing accurate control of clamping force, and the structure can avoid that the round steel is bent due to excessive clamping force, and is beneficial to improve the protection of the round steel.

[0008] The utility model has the advantages that:

[0009] 1. The utility model discloses a stepping motor operation, drives two sets of clamping blocks to move synchronously and relatively, and realizes the clamping and fixing of each bundle of round steel in the horizontal direction.

[0010] 2. The utility model discloses a round steel is placed on the workbench, and two groups of connecting seats are driven to move synchronously by two groups of sliding blocks, and two groups of clamping blocks on the two groups of connecting seats are driven to move synchronously, and after the two groups of clamping blocks contact with the round steel, the clamping block stops moving, realizes the accurate control to the clamping force, and this structure can avoid that the round steel is bent because of too big clamping force, and is beneficial to improving the protectiveness to the round steel. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will introduce the drawing needed to be used in the embodiment or prior art description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for ordinary skilled person in the art, other drawings can be obtained according to these drawings without paying the creativity of labor.

[0012] Figure 1 It is the first perspective three-dimensional structure schematic diagram;

[0013] Figure 2 It is the pressure plate place three-dimensional structure schematic diagram;

[0014] Figure 3 It is the clamping block inside three-dimensional structure schematic diagram;

[0015] Figure 4 It is the connecting seat inside three-dimensional structure schematic diagram;

[0016] Figure 5 It is the according to the band place three-dimensional structure schematic diagram.

[0017] In the drawing: 1, workbench;2, control panel;3, clamping block;4, assembly groove;5, pressure plate;6, lifting rod;7, first electric telescopic rod;8, first push rod;9, push material plate;10, rod hole;11, limit rod;12, limit block;13, first spring;14, second electric telescopic rod;15, second push rod;16, sliding slot;17, stepping motor;18, screw;19, sliding block;20, connecting seat;21, connecting groove;22, connecting block;23, first electrode sheet;24, second electrode sheet;25, indicator light;26, hydraulic rod;27, wheel box;28, driving pulley;29, driven pulley;30, according to the band;31, middle beam;32, guide frame;33, guide wheel;34, second spring. DETAILED DESCRIPTION

[0018] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0019] Please refer to Figures 1-3 As shown in FIG. 1, a sawing machine for cutting includes a workbench 1, a control panel 2 is installed on the workbench 1, a clamping block 3 is slidably connected to the workbench 1, an assembly groove 4 is formed in the clamping block 3, a plurality of plate grooves are formed in the inner wall of the assembly groove 4, a pressing plate 5 is assembled in the plate groove, a lifting groove is formed in the inner wall of the assembly groove 4, a lifting rod 6 is slidably connected in the lifting groove, the lifting rod 6 is fixedly connected to the side wall of the plurality of pressing plates 5, a first electric telescopic rod 7 is installed in the lifting groove, a first push rod 8 is installed on the first electric telescopic rod 7, the first push rod 8 is fixedly connected to the lifting rod 6, a pushing plate 9 is slidably connected in the assembly groove 4, a plurality of rod holes 10 are formed in the side wall of the clamping block 3 and the pushing plate 9, a limiting rod 11 is assembled in the rod hole 10, a limiting block 12 is installed on the limiting rod 11, a first spring 13 is installed between the limiting block 12 and the inner wall of the assembly groove 4, a second electric telescopic rod 14 is installed on the inner wall of the assembly groove 4, a second push rod 15 is installed on the second electric telescopic rod 14, and the second push rod 15 is fixedly connected to the pushing plate 9; during work, the existing sawing machine usually cuts a bundle of round steel during the cutting process of the round steel, because the structure of the clamp is single, the clamp is difficult to adapt to each bundle of round steel, resulting in poor stability of clamping the round steel, the stepping motor 17 operates to drive two sets of clamping blocks 3 to move synchronously, after the two sets of clamping blocks 3 contact the round steel, the clamping block 3 stops moving, at the same time, the internal circuit of the indicator light 25 is connected, the indicator light 25 sends an electric signal to the control panel 2, the control panel 2 receives the electric signal to control the stepping motor 17 to stop operating, realizing rapid clamping of the round steel and clamping and fixing of each bundle of round steel in the horizontal direction.

[0020] At the same time, the control panel 2 controls the second electric telescopic rod 14 to operate, the second push rod 15 pushes the pushing plate 9 to move horizontally, the pushing plate 9 moves to the clamping surface of the clamp block 3, under the pushing force of the first spring 13, the first spring 13 pushes the limiting block 12 to move to the pushing plate 9, the limiting block 12 drives the limiting rod 11 to stretch out from the rod hole 10, a plurality of limiting rods 11 stretch out from the rod hole 10 to surround and limit a bundle of round steels, the vertical direction of the bundle of round steels is limited, and the round steels are efficiently clamped; then the control panel 2 controls the first electric telescopic rod 7 to operate, the first push rod 8 pushes the lifting rod 6 to move vertically downward, the lifting rod 6 drives all the pressing plates 5 to move vertically downward, all the pressing plates 5 press and fix all the limiting rods 11, and the limiting rods 11 are positioned; this structure makes the clamp adapt to each bundle of round steels, the round steels are stably clamped, and the stability of clamping the round steels is improved.

[0021] Please refer to Figures 4-5As shown, the workbench 1 is provided with a sliding groove 16, a stepping motor 17 is installed on the side wall of the workbench 1 through a machine base, a lead screw 18 is installed on the output shaft of the stepping motor 17, the lead screw 18 is rotatably installed on the inner wall of the sliding groove 16, the thread directions on the lead screw 18 are symmetrical and opposite, two groups of sliding blocks 19 are symmetrically assembled in the sliding groove 16, a connecting seat 20 is installed on the sliding block 19, a connecting groove 21 is formed in the connecting seat 20, a connecting block 22 is assembled in the connecting groove 21, a first electrode piece 23 is installed on the side wall of the connecting block 22, a second electrode piece 24 is installed on the inner wall of the connecting groove 21, a second spring 34 is installed between the inner wall of the connecting groove 21 and the side wall of the connecting block 22, the connecting block 22 is fixedly connected with the clamping block 3, an indicator lamp 25 is installed on the outer wall of the clamping block 3, the indicator lamp 25 is connected with the first electrode piece 23 and the second electrode piece 24 through an internal circuit, the indicator lamp 25 is connected with the control panel 2 through an internal circuit, the control panel 2 is connected with the first electric telescopic rod 7, the second electric telescopic rod 14 and the stepping motor 17 through an internal circuit, two groups of hydraulic cylinders are installed in the workbench 1, a hydraulic rod 26 is installed on the hydraulic cylinder, a wheel carrier is installed on the hydraulic rod 26, a wheel box 27 is installed on the wheel carrier, a driving pulley 28 and a driven pulley 29 are rotatably installed in the two wheel boxes 27 respectively, a belt 30 is sleeved on the driving pulley 28 and the driven pulley 29, a driving motor is installed on the outer wall of one of the wheel boxes 27 through a machine base, the output shaft of the driving motor is fixedly connected with the rotating shaft of the driving pulley 28, a middle beam 31 is installed between the two wheel boxes 27, the belt 30 penetrates through the middle beam 31, two groups of guide frames 32 are installed on the middle beam 31, two groups of guide wheels 33 are symmetrically and rotatably installed on the guide frame 32, the guide wheels 33 are in contact with the belt 30; during work, the existing sawing machine cannot control the clamping force of the round steel during the cutting process of the round steel, and the clamping force is easy to be too large to cause the bending of the round steel, resulting in poor protection of the round steel, the round steel is placed on the workbench 1, the stepping motor 17 is operated to drive the lead screw 18 to rotate, the lead screw 18 drives the two groups of sliding blocks 19 on it to move synchronously and oppositely, the two groups of connecting seats 20 are driven by the two groups of sliding blocks 19 to move synchronously and oppositely, the two groups of clamping blocks 3 on the two groups of connecting seats 20 move synchronously and oppositely, after the two groups of clamping blocks 3 contact with the round steel, the clamping block 3 stops moving, but the connecting seat 20 continues to move, the connecting block 22 at the bottom side of the clamping block 3 slides in the connecting seat 20, the second spring 34 is compressed, the first electrode piece 23 on the connecting block 22 contacts with the second electrode piece 24, at this time, the internal circuit of the indicator lamp 25 is connected, the indicator lamp 25 sends an electric signal to the control panel 2, the control panel 2 controls the stepping motor 17 to stop operating after receiving the electric signal, the precise control of the clamping force is realized, and the round steel is quickly clamped;

[0022] Afterwards, the driving motor is operated to drive the driving pulley 28 to rotate, the driving pulley 28 drives the driven belt 30 to rotate, the driven belt 30 drives the driven pulley 29 to rotate, that is, the driving pulley 28 and the driven pulley 29 rotate synchronously, the stable rotation of the driven belt 30 is realized, and meanwhile, the two groups of hydraulic cylinders are operated, the two groups of hydraulic rods 26 drive the two groups of wheel boxes 27 to move vertically downward, the two groups of wheel boxes 27 drive the driven belt 30 on them to move vertically downward, the cutting of the driven belt 30 on the round steel is realized, and the structure can avoid that the round steel is bent due to too large clamping force, and is beneficial to improve the protection of the round steel.

[0023] The working principle is that in the process of cutting round steel, the existing sawing machine cannot control the clamping force of the round steel, and the clamping force is too large, which can cause the round steel to bend and reduce the protection of the round steel. The round steel is placed on the workbench 1, the stepping motor 17 operates, drives the screw rod 18 to rotate, the screw rod 18 drives the two groups of sliding blocks 19 to move synchronously, the two groups of sliding blocks 19 drive the two groups of connecting seats 20 to move synchronously, the two groups of connecting seats 20 drive the two groups of clamping blocks 3 connected by sliding to move synchronously, the two groups of clamping blocks 3 contact with the round steel, and the clamping blocks 3 stop moving, but the connecting seat 20 continues to move, so that the connecting block 22 on the bottom side of the clamping block 3 slides in the connecting seat 20, the second spring 34 is compressed, the first electrode piece 23 on the connecting block 22 contacts with the second electrode piece 24, at this time the internal circuit of the indicator light 25 is connected, the indicator light 25 sends an electric signal to the control panel 2, and the control panel 2 controls the stepping motor 17 to stop operating after receiving the electric signal, so as to realize the accurate control of the clamping force and the rapid clamping of the round steel. In the process of cutting round steel, the existing sawing machine usually cuts a bundle of round steel, and due to the single structure of the clamp, the clamp is difficult to adapt to each bundle of round steel, which reduces the stability of clamping the round steel. The stepping motor 17 operates to drive the two groups of clamping blocks 3 to move synchronously, the two groups of clamping blocks 3 contact with the round steel, and the clamping blocks 3 stop moving, at the same time, the internal circuit of the indicator light 25 is connected, the indicator light 25 sends an electric signal to the control panel 2, and the control panel 2 controls the stepping motor 17 to stop operating after receiving the electric signal, so as to realize the rapid clamping of the round steel and the clamping and fixing of each bundle of round steel in the horizontal direction. At the same time, the control panel 2 controls the second electric telescopic rod 14 to operate, the second push rod 15 pushes the material pushing plate 9 to move horizontally, the material pushing plate 9 moves to the clamping surface of the clamping block 3, under the pushing force of the first spring 13, the first spring 13 pushes the limiting block 12 to move to the material pushing plate 9, the limiting block 12 drives the limiting rod 11 to extend from the rod hole 10, and multiple limiting rods 11 extend from the rod hole 10 to surround and limit a bundle of round steel, so as to realize the limiting of the round steel in the vertical direction and the efficient clamping of the round steel. Then the control panel 2 controls the first electric telescopic rod 7 to operate, the first push rod 8 pushes the lifting rod 6 to move vertically downward, the lifting rod 6 drives all the pressing plates 5 to move vertically downward, and all the pressing plates 5 press and fix all the limiting rods 11, so as to realize the positioning of the limiting rod 11. This structure makes the clamp adapt to each bundle of round steel, realizes the stable clamping of the round steel, and is beneficial to improve the stability of clamping the round steel.Afterwards, through the drive motor operation, drive the driving pulley 28 rotation, driving pulley 28 drive to the belt 30 rotation, to the belt 30 drive driven pulley 29 rotation, namely driving pulley 28 and driven pulley 29 synchronous rotation, realized the stable rotation of to the belt 30, while two groups of hydraulic cylinder operation, two groups of hydraulic rod 26 drive two groups of wheel box 27 vertical downward movement, two groups of wheel box 27 drive the to the belt 30 on it vertical downward movement, realized the cutting of to the belt 30 to round steel, this structure can avoid the clamping force too big cause round steel bending, be favorable to improve the protection of round steel.

[0024] The basic principle, main characteristics and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A sawing machine for cutting, characterized in that: Including the workbench (1), the control panel (2) is installed on the workbench (1), the clamping block (3) is slidably connected on the workbench (1), the assembly groove (4) is arranged in the clamping block (3), a plurality of plate grooves are arranged on the inner wall of the assembly groove (4), the pressing plate (5) is arranged in the plate groove, the lifting groove is arranged on the inner wall of the assembly groove (4), the lifting rod (6) is slidably connected in the lifting groove, the lifting rod (6) is fixedly connected with the side wall of the plurality of pressing plates (5), the first electric telescopic rod (7) is installed in the lifting groove, the first push rod (8) is installed on the first electric telescopic rod (7), the first push rod (8) is fixedly connected with the lifting rod (6), the push plate (9) is slidably connected in the assembly groove (4), a plurality of rod holes (10) are arranged on the side wall of the push plate (9) and the clamping block (3), the limiting rod (11) is arranged in the rod hole (10), the limiting block (12) is installed on the limiting rod (11), the first spring (13) is installed between the limiting block (12) and the inner wall of the assembly groove (4), the second electric telescopic rod (14) is installed on the inner wall of the assembly groove (4), the second push rod (15) is installed on the second electric telescopic rod (14), and the second push rod (15) is fixedly connected with the push plate (9).

2. A sawing machine for cutting according to claim 1, characterized in that: The sliding groove (16) is arranged on the workbench (1), the stepping motor (17) is installed on the side wall of the workbench (1) through the machine base, the lead screw (18) is installed on the output shaft of the stepping motor (17), and the lead screw (18) is rotatably installed on the inner wall of the sliding groove (16). The screw thread direction on the lead screw (18) is symmetrical and opposite.

3. A sawing machine for cutting according to claim 2, characterized in that: Two groups of sliding blocks (19) are symmetrically arranged in the sliding groove (16), the connecting seat (20) is installed on the sliding block (19), the connecting groove (21) is arranged in the connecting seat (20), the connecting block (22) is arranged in the connecting groove (21), the first electrode sheet (23) is installed on the side wall of the connecting block (22), the second electrode sheet (24) is installed on the inner wall of the connecting groove (21), the second spring (34) is installed between the inner wall of the connecting groove (21) and the side wall of the connecting block (22), and the connecting block (22) is fixedly connected with the clamping block (3).

4. A sawing machine for cutting according to claim 1, characterized in that: The indicating lamp (25) is installed on the outer wall of the clamping block (3), the indicating lamp (25) is connected with the first electrode sheet (23) and the second electrode sheet (24) through the internal circuit, the indicating lamp (25) is connected with the control panel (2) through the internal circuit, and the control panel (2) is connected with the first electric telescopic rod (7), the second electric telescopic rod (14) and the stepping motor (17) through the internal circuit.

5. A sawing machine for cutting according to claim 1, characterized in that: The workbench (1) is internally provided with two groups of hydraulic cylinders, the hydraulic cylinders are provided with hydraulic rods (26), the hydraulic rods (26) are provided with wheel frames, the wheel frames are provided with wheel boxes (27), the wheel boxes (27) are respectively provided with driving pulleys (28) and driven pulleys (29), the driving pulleys (28) and the driven pulleys (29) are provided with a belt (30), and one wheel box (27) is provided with a driving motor on the outer wall through a machine stand, and the output shaft of the driving motor is fixedly connected with the rotating shaft of the driving pulley (28).

6. A sawing machine for cutting according to claim 5, characterized in that: Two groups of wheel boxes (27) are provided with a middle beam (31), the middle beam (31) is provided with the belt (30) penetrating through, and the middle beam (31) is provided with two groups of guide frames (32), the guide frames (32) are provided with two groups of guide wheels (33) which are symmetrically and rotatably arranged, and the guide wheels (33) are in contact with the belt (30).

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