Cutting device for steel grating plate production and machining

Abstract

The utility model discloses a cutting device for producing and processing a steel grating plate, and particularly relates to the technical field of grating plate cutting, the top and the bottom of a workbench of the device are provided with a receiving window and a feeding window which are communicated with each other, the steel grating plate can directly extend to the feeding window from the receiving window, the operation process is simplified, and the production efficiency is improved. Through adjustment of a plurality of fixing pieces and locking knobs, the steel grating can be stably fixed, it is ensured that the position of the steel grating is stable in the cutting process, the cutting precision and consistency are improved, a through window is formed in the bottom of a cutter, the cutter can directly cut off the steel grating, extends to the through window and then moves upwards, one-time forming cutting is achieved, and the cutting efficiency is improved. The situation that notches are inclined due to vertical vibration is avoided, the cutting accuracy and efficiency are improved, through stable fixing and optimized cutting design, it can be ensured that the notches of the steel grating are neat, the oblique line state is avoided, the cutting production quality of the whole steel grating is improved, the rejection rate in production is reduced, and the production efficiency is improved. And the production efficiency and the product quality can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grid plate cutting, in particular to a cutting device for producing and processing steel grid plates. Background Art

[0002] Steel grating plate is also called steel grating. The grating plate is a steel product made of flat steel that is cross-arranged at a certain interval and cross bars and welded into a square grid in the middle. It is mainly used for ditch covers, steel structure platform plates, and steel ladder treads.

[0003] In the prior art, a sawing machine is often used to cut steel grating plates. The sawing machine moves on the guide shaft through the arc guide wheel (the sawing machine is supported and suspended in the air by the guide shaft) and cuts the steel grating plates. However, during the cutting process, due to the setting mode of the sawing machine, the sawing machine is prone to up and down vibration, resulting in changes in its running trajectory, making the cut of the grating plate oblique, affecting the cutting quality of the steel grating plate. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0005] To this end, the technical solution adopted in this utility model is:

[0006] A cutting device for producing and processing steel gratings comprises a workbench, a cutting knife is arranged on the top of the workbench, a receiving assembly for cooperating with the cutting knife to cut the steel gratings is arranged on the top of the workbench, fixing assemblies for stabilizing the steel gratings are arranged on both sides of the receiving assembly, the receiving assembly comprises a discharge window, the discharge window is arranged on the side of the bottom of the workbench close to the cutting knife, a receiving window is arranged on the side of the top of the workbench away from the discharge window, the receiving window and the discharge window form an upper and lower staggered structure, and the receiving window is connected with the discharge window, a through window is arranged at the connection between the receiving window and the discharge window, the through window is arranged at the bottom of the cutting knife, and the cross-sectional area of ​​the through window is larger than the cross-sectional area of ​​the widest part of the cutting knife.

[0007] Preferably, feet are fixedly connected to both sides of the bottom of the workbench, and a fixing frame is fixedly connected to one side of the top of the workbench close to the discharge window, and the feet on both sides are symmetrically distributed along the axis of the workbench.

[0008] Preferably, a plurality of hydraulic cylinders for driving the cutter to move are fixedly connected to the bottom of the fixed frame, the plurality of hydraulic cylinders are evenly distributed along the length direction of the cutter, and the output end of the hydraulic cylinder is fixedly connected to the tail of the cutter.

[0009] Preferably, a feeding trough is provided at the top of the receiving window, and a plurality of sliding grooves are provided at the bottom of the inner cavity of the feeding trough, and the plurality of sliding grooves are evenly distributed along the edge of the feeding trough.

[0010] Preferably, the fixing assembly includes a plurality of mounting seats, the bottom of the mounting seats is fixedly connected to the receiving window table, and the plurality of mounting seats are distributed on both sides of the feeding trough.

[0011] Preferably, the mounting seats on both sides are symmetrically distributed along the axis of the feed trough, and an assembly window is provided at the bottom of the mounting seat close to the feed trough. A fixed roller is provided in the assembly window, and one end of the fixed roller is rotatably connected to the mounting seat through a bearing.

[0012] Preferably, the other end of the fixed roller extends through the mounting seat to the outside, and the fixed roller is fixedly connected to a locking knob at one end outside the mounting seat. The fixed roller is connected to the mounting seat through the locking knob, and the fixed roller is sleeved with a fixed seat on the surface of one end of the assembly window.

[0013] Preferably, the fixed seat is fixedly connected to the fixed roller, a plurality of positioning rods of different lengths are fixedly connected around the fixed seat, the plurality of positioning rods are evenly distributed around the axis of the fixed seat, and an end of the positioning rod away from the fixed seat is fixedly connected to an arc tube.

[0014] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0015] The utility model discloses a workbench with a receiving window and a feeding window at the top and bottom thereof, and the receiving window and the feeding window are connected, and the steel grating can be directly extended from the receiving window to the feeding window, which simplifies the operation process and improves the work efficiency. The steel grating can be stably fixed by adjusting a plurality of fixing parts and a locking knob, and is suitable for steel gratings of different thicknesses, and ensures that the position of the steel grating is stable during the cutting process, and improves the cutting accuracy and consistency. The utility model discloses a workbench with a receiving window and a feeding window are connected at the top and bottom thereof, and the steel grating can be directly extended from the receiving window to the feeding window, and the steel grating can be directly extended from the receiving window to the feeding window, and the cutting accuracy and efficiency can be improved. The utility model discloses a workbench with a receiving window and a feeding window are connected, and the receiving window and the ... BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2It is a sectional view of the overall cross-sectional structure of the utility model.

[0018] Figure 3 For this utility model Figure 2 Enlarged structural diagram at B in the middle.

[0019] Figure 4 This is a schematic diagram of the structure of the fixing component of the utility model.

[0020] Figure 5 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. workbench; 101. foot; 102. fixed frame; 103. hydraulic cylinder; 104. cutter; 2. receiving assembly; 201. discharge window; 202. receiving window; 203. through window; 204. feeding trough; 205. sliding trough; 3. fixing assembly; 301. mounting seat; 302. assembly window; 303. fixing roller; 304. locking knob; 305. fixing seat; 306. positioning rod; 307. arc cylinder. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example: Figure 1-Figure 5 As shown, the utility model provides a cutting device for the production and processing of steel grating plates, including a workbench 1, a cutting knife 104 is arranged on the top of the workbench 1, a receiving assembly 2 for cooperating with the cutting knife 104 to cut the steel grating plates is arranged on the top of the workbench 1, and fixing assemblies 3 for stabilizing the steel grating plates are arranged on both sides of the receiving assembly 2, standing feet 101 are fixedly connected to both sides of the bottom of the workbench 1, and a fixing frame 102 is fixedly connected to one side of the top of the workbench near the discharge window 201, and the standing feet 101 on both sides are symmetrically distributed along the axis of the workbench 1, and the multiple standing feet 101 support and fix the device for subsequent cutting.

[0024] In order to form the steel grating in one time, a plurality of hydraulic cylinders 103 for driving the cutter 104 to move are fixedly connected to the bottom of the fixed frame 102, and the plurality of hydraulic cylinders 103 are evenly distributed along the length direction of the cutter 104, and the output end of the hydraulic cylinder 103 is fixedly connected to the tail of the cutter 104, and the receiving component 2 includes a discharge window 201, and the discharge window 201 is opened on the side of the bottom of the workbench 1 close to the cutter 104, and a receiving window 202 is opened on the side of the top of the workbench 1 away from the discharge window 201, and the receiving window 202 and the discharge window 201 form an upper and lower staggered structure, and the receiving window 202 is connected to the discharge window 201, and a through window 203 is provided at the connection between the receiving window 202 and the discharge window 201, and the through window 203 is provided. 3 is arranged at the bottom of the cutter 104, and the cross-sectional area of ​​the through window 203 is larger than the cross-sectional area of ​​the widest part of the cutter 104. A feeding trough 204 is provided at the top of the receiving window 202, and a plurality of sliding grooves 205 are provided at the bottom of the inner cavity of the feeding trough 204. The plurality of sliding grooves 205 are evenly distributed along the edge of the feeding trough 204. The steel grating can be directly extended from the receiving window 202 to the feeding window. At the same time, since a through window 203 is provided at the bottom of the cutter 104, by placing the steel grating in the feeding trough 204, the cutter 104 can directly cut off the steel grating and extend to the through window 203 and then move up when cutting the steel grating, so that the steel grating is cut and formed at one time, and no up and down vibration occurs, so as to prevent the cut of the grating from being in a slanted state.

[0025] In order to further improve the cutting quality, a plurality of mounting seats 301 are provided in the fixing assembly 3. The bottom of the mounting seat 301 is fixedly connected to the table top of the receiving window 202. The plurality of mounting seats 301 are distributed on both sides of the feeding trough 204. The mounting seats 301 on both sides are symmetrically distributed along the axis of the feeding trough 204. An assembly window 302 is provided at the bottom of one side of the mounting seat 301 close to the feeding trough 204. A fixing roller 303 is provided in the assembly window 302. One end of the fixing roller 303 is rotatably connected to the mounting seat 301 through a bearing. The other end of the fixing roller 303 extends through the mounting seat 301 to the outside. A locking knob 304 is fixedly connected to the fixing roller 303 at one end outside the mounting seat 301. The fixing roller 303 is connected to the mounting seat 301 through the locking knob 304. 1 connection, the fixed roller 303 is sleeved with a fixed seat 305 on one end surface of the assembly window 302, the fixed seat 305 is fixedly connected to the fixed roller 303, and a plurality of positioning rods 306 of different lengths are fixedly connected around the fixed seat 305, and the plurality of positioning rods 306 are evenly distributed around the axis of the fixed seat 305, and an arc tube 307 is fixedly connected to one end of the positioning rod 306 away from the fixed seat 305. By placing the steel grating in the feeding trough 204, the steel grating is stabilized by using a plurality of fixing parts on both sides, and the arc tube 307 of different lengths is adjusted by the locking knob 304 to contact and fix with the steel grating, so that the device can be applied to steel gratings of different thicknesses. After the rear of the steel grating is fixed, it can be more stable during subsequent cutting.

[0026] Working principle: When using this device, because the receiving window 202 and the feeding window are opened at the top and bottom of its workbench 1 and are connected, the steel grating can be directly extended from the receiving window 202 to the feeding window. At the same time, since a through window 203 is opened at the bottom of the cutter 104, the steel grating is placed in the feeding trough 204, and the steel grating is stabilized by using multiple fixings on both sides. The arc tube 307 of different lengths is adjusted by the locking knob 304 to contact and fix with the steel grating, so that the device can be suitable for steel gratings of different thicknesses. After the fixation of the tail of the steel grating is completed, it can be more stable during subsequent cutting. At the same time, when the cutter 104 is cutting the steel grating, it can directly cut off the steel grating and extend to the through window 203 and then move up, so that the steel grating is cut and formed at one time without up and down vibration, preventing the incision of the grating from being in a slanted state, thereby improving the overall cutting production quality of the steel grating and reducing the scrap rate in production. It is suitable for the processing and production of materials such as steel gratings.

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A cutting device for producing and processing steel grating plates, characterized in that: The invention comprises a workbench (1), wherein a cutter (104) is arranged on the top of the workbench (1), wherein a receiving assembly (2) for cooperating with the cutter (104) to cut a steel grating is arranged on the top of the workbench (1), wherein fixing assemblies (3) for stabilizing the steel grating are arranged on both sides of the receiving assembly (2), wherein the receiving assembly (2) comprises a discharge window (201), wherein the discharge window (201) is arranged on a side of the bottom of the workbench (1) close to the cutter (104), and the top of the workbench (1) is far from the discharge window ( A receiving window (202) is provided on one side of the cutter (101), the receiving window (202) and the discharge window (201) form an up-and-down staggered structure, and the receiving window (202) is connected to the discharge window (201), a through window (203) is provided at the connection between the receiving window (202) and the discharge window (201), the through window (203) is provided at the bottom of the cutter (104), and the cross-sectional area of ​​the through window (203) is larger than the cross-sectional area of ​​the widest part of the cutter (104).

2. A cutting device for producing and processing steel grating according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected with feet (101) on both sides, and the top of the workbench (1) is fixedly connected with a fixing frame (102) on one side close to the discharge window (201), and the feet (101) on both sides are symmetrically distributed along the axis of the workbench (1).

3. A cutting device for producing and processing steel grating according to claim 2, characterized in that: A plurality of hydraulic cylinders (103) for driving the cutter (104) to move are fixedly connected to the bottom of the fixed frame (102); the plurality of hydraulic cylinders (103) are evenly distributed along the length direction of the cutter (104); and the output end of the hydraulic cylinder (103) is fixedly connected to the tail of the cutter (104).

4. A cutting device for producing and processing steel grating according to claim 1, characterized in that: A feeding trough (204) is provided at the top of the receiving window (202), and a plurality of sliding grooves (205) are provided at the bottom of the inner cavity of the feeding trough (204), and the plurality of sliding grooves (205) are evenly distributed along the edge of the feeding trough (204).

5. The cutting device for producing and processing steel grating according to claim 1 is characterized in that: The fixing assembly (3) comprises a plurality of mounting seats (301), the bottom of the mounting seats (301) being fixedly connected to the table top of the receiving window (202), and the plurality of mounting seats (301) are distributed on both sides of the feeding trough (204).

6. A cutting device for producing and processing steel grating according to claim 5, characterized in that: The mounting seats (301) on both sides are symmetrically distributed along the axis of the feeding trough (204); an assembly window (302) is provided at the bottom of one side of the mounting seat (301) close to the feeding trough (204); a fixed roller (303) is provided in the assembly window (302); one end of the fixed roller (303) is rotatably connected to the mounting seat (301) via a bearing.

7. A cutting device for producing and processing steel grating according to claim 6, characterized in that: The other end of the fixed roller (303) passes through the mounting seat (301) and extends to the outside; one end of the fixed roller (303) outside the mounting seat (301) is fixedly connected to a locking knob (304); the fixed roller (303) is connected to the mounting seat (301) via the locking knob (304); and the fixed roller (303) is sleeved with a fixed seat (305) on one end surface of the assembly window (302).

8. A cutting device for producing and processing steel grating according to claim 7, characterized in that: The fixed seat (305) is fixedly connected to the fixed roller (303); a plurality of positioning rods (306) of different lengths are fixedly connected around the fixed seat (305); the plurality of positioning rods (306) are evenly distributed around the axis of the fixed seat (305); and an end of the positioning rod (306) away from the fixed seat (305) is fixedly connected to an arc tube (307).

Images