Steel bar cutting equipment for constructional engineering

Abstract

The utility model belongs to the technical field of steel bar cutting equipment, and particularly relates to constructional engineering steel bar cutting equipment which comprises a cutting table. The bottom side of the cutting table is slidably connected with a collecting frame. A limiting block is fixedly connected to one corner of the upper edge of the cutting table; a first screw rod penetrates through the interior of the limiting block in a threaded mode, and the other end of the first screw rod is fixedly connected with a sliding rod. The cut reinforcing steel bars can be received and collected through the collecting frame, the phenomenon that the reinforcing steel bars are randomly scattered on the ground to cause stumbling and falling is reduced, the whole collecting frame has a certain height, the box wall can play a role of a fence, and the risk that the feet of a person are injured by the reinforcing steel bars when the person stands at the falling position of the reinforcing steel bars is reduced; and the sliding-out length of the collecting frame from the bottom of the cutting table is changed along with the change of the cutting length of the reinforcing steel bars, so that the occupied space is reduced, only the first screw rod needs to be rotated during use, and the time consumed by mounting when a protective net is adopted for carrying is shortened.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel bar cutting equipment, in particular to a steel bar cutting equipment for construction engineering. Background Art

[0002] Steel bars are common supporting components that mainly serve to reinforce and support building structures to improve the safety and stability of buildings. They are commonly used in civil engineering and foundation engineering, such as civil buildings, bridges, and factories.

[0003] In order to better meet design requirements, improve construction efficiency and save materials, some steel bars need to be cut before construction. Steel bar cutting machines are a common cutting equipment in construction and on the market. Common types include handheld and desktop steel bar cutting machines.

[0004] At present, when cutting steel bars, the cut steel bars often fall to the ground due to loss of control and the effect of gravity, increasing the risk of tripping and falling. Protective nets are commonly used to receive the cut steel bars. Although they have an effective anti-fall function, the installation of the protective nets requires a lot of time and effort, which is time-consuming and labor-intensive. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a steel bar cutting device for construction engineering.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a steel bar cutting device for construction engineering described in the utility model comprises a cutting table; a collecting frame is slidably connected to the bottom side of the cutting table; a limiting block is fixedly connected to a corner of the upper edge of the cutting table; a first screw rod passes through the internal thread of the limiting block, and a sliding rod is fixedly connected to the other end of the first screw rod; one end of the sliding rod is rotatably connected to one end of the collecting frame; a cutting frame is installed at one end of the cutting table, and the position of the cutting head corresponds to the edge of one end of the cutting table; electric push rods are installed at the four corners of the bottom edge of the cutting table, and universal wheels are installed at the four corners of the bottom edge of the collecting frame; a guide frame is symmetrically connected to the cutting table.

[0007] Preferably, a push plate is fixedly connected to one end of the bottom side of the cutting table, and a receiving groove for accommodating the push plate to enter and exit is opened at one end inside the collection frame; a rotating plate is hinged to one end of the collection frame through a torsion spring, and a plurality of groups of rotating rollers are equidistantly installed on the bottom side of the collection frame.

[0008] Preferably, slide grooves are symmetrically provided on both sides of the cutting table, and a slider is slidably connected inside the slide groove; one end of the slider is fixed to the guide frame, and the two groups of guide frames are respectively and correspondingly connected to second screws for rotation; the outer threaded sleeve of one end of the second screw that is close to each other is provided with a threaded barrel.

[0009] Preferably, a collection box is placed on one end of the cutting table; a pump body is installed on one side of the collection box; one end of the pump body is connected to the inside of the collection box, and the other end of the pump body is connected to a dust hood through an air suction pipe; the dust hood corresponds to the position of the cutting frame.

[0010] Preferably, a cleaning brush is installed at one end of the guide frame close to the cutting frame; the cleaning brush is semi-elliptical in shape, and an elastic column is provided inside the cleaning brush.

[0011] Preferably, a plurality of groups of balls are provided on the inner side of the guide frame, and the plurality of groups of balls are arranged at equal distances.

[0012] Preferably, a push frame is installed on one side of the cutting table, and a rubber sleeve is sleeved on the push frame.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a steel bar cutting device for construction engineering. The length of the collecting frame sliding out from the bottom side of the cutting table can be adjusted by rotating the first screw rod forward and backward to change the position of the backrest at one end of the collecting frame between the cutting heads to achieve a fixed length effect. At the same time, the cut steel bars can be received and collected by the collecting frame, reducing the occurrence of tripping and falling caused by the steel bars scattered randomly on the ground. The collecting frame as a whole has a certain height, and the box wall can play the role of a fence, reducing the risk of people standing at the place where the steel bars fall and being hit by the steel bars on their feet. The sliding length of the collecting frame from the bottom of the cutting table changes with the cutting length of the steel bars to reduce the occupied space. When in use, it is only necessary to rotate the first screw rod to reduce the time spent on installation when a protective net is used for receiving. At the same time, when the device is in the storage state, the output end of the electric push rod contracts, so that the universal wheel contacts the ground to improve the movement of the device by people.

[0015] 2. The utility model provides a steel bar cutting device for construction engineering. By adjusting the threaded barrel by rotating it forward and backward, the extension length of the two sets of second screws in the threaded barrel can be synchronously adjusted to achieve the effect of adjusting the distance between the two sets of guide frames, so that the two sets of guide frames can guide steel bars of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a storage stereogram of the utility model;

[0018] Figure 2 It is a perspective view of the expansion of the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the cutting table in the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the collection frame in the utility model;

[0021] Figure 5 It is a schematic diagram of the connection of two sets of guide frames in the utility model;

[0022] Figure 6 It is a cross-sectional view of the cleaning brush in the utility model.

[0023] Legend:

[0024] 1. Cutting table; 2. Collection frame; 3. Limit block; 4. First screw; 5. Slide; 6. Cutting frame; 7. Electric push rod; 8. Universal wheel; 9. Guide frame; 10. Push plate; 11. Receiving groove; 12. Turn plate; 13. Roller; 14. Slide; 15. Slider; 16. Second screw; 17. Threaded barrel; 18. Collection box; 19. Pump body; 20. Suction pipe; 21. Dust hood; 22. Cleaning brush; 23. Ball; 24. Push frame; 25. Elastic column. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] Specific examples are given below.

[0027] See also Figure 1-Figure 5The utility model provides a steel bar cutting device for construction engineering, comprising a cutting table 1; a collecting frame 2 is slidably connected to the bottom side of the cutting table 1; a limiting block 3 is fixedly connected to a corner of the upper edge of the cutting table 1; a first screw 4 is threaded through the internal thread of the limiting block 3, and a sliding rod 5 is fixedly connected to the other end of the first screw 4; one end of the sliding rod 5 is rotatably connected to one end of the collecting frame 2; a cutting frame 6 is installed at one end of the cutting table 1, and the position of the cutting blade corresponds to the edge of one end of the cutting table 1; electric push rods 7 are installed at the four corners of the bottom edge of the cutting table 1, and universal wheels 8 are installed at the four corners of the bottom edge of the collecting frame 2; a guide frame 9 is symmetrically connected to the cutting table 1;

[0028] During operation, one end of the collecting frame 2 has a relatively high height, so that the inner wall of one end of the collecting frame 2 can limit one end of the steel bar; by passing the steel bar through the guide frames 9 and cooperating with the two sets of guide frames 9, the purpose of guiding the steel bar can be achieved. According to the cutting length requirements, the first screw 4 can be reversed to make the collecting frame 2 slide out from the bottom side of the cutting table 1, and the steel bar can be pushed to make one end of the collecting frame 2 contact with the inside, so that the cutting length of the steel bar can be adjusted to achieve a fixed length effect. Because the position of the cutting head corresponds to the edge of one end of the cutting table 1, the steel bar cut by the cutting table 1 will directly break away from the cutting table 1 and continue to fall until it falls into the collecting frame 2, achieving The effect of receiving and collecting steel bars can reduce the tripping and falling caused by steel bars scattered randomly on the ground, and reduce the hidden dangers. The collection frame 2 has a certain height as a whole, and the box wall can play the role of a fence, reducing the risk of people standing at the place where steel bars fall and being hit by the feet by steel bars. The sliding length of the collection frame 2 from the bottom of the cutting table 1 changes with the cutting length of the steel bars to reduce the occupied space. When in use, you only need to turn the first screw 4 to reduce the time spent on installation when a protective net is used for receiving. At the same time, when the device is in the storage state, the output end of the electric push rod 7 shrinks, so that the universal wheel 8 is in contact with the ground, so as to improve the movement of the device by people.

[0029] See also Figure 1-Figure 4 A push plate 10 is fixedly connected to one end of the bottom side of the cutting table 1, and a receiving groove 11 for accommodating the push plate 10 to enter and exit is opened at one end of the collecting frame 2; a rotating plate 12 is hinged at one end of the collecting frame 2 through a torsion spring, and a plurality of sets of rotating rollers 13 are equidistantly installed on the bottom side of the collecting frame 2; during operation, when the cutting is completed and the device is stored, the push plate 10 will slide inside the collecting frame 2 to push the steel bars accumulated inside the collecting frame 2, so that the steel bars are squeezed by the rotating plate 12 and continue to slide, so as to achieve the effect of quick removal.

[0030] See also Figure 1-Figure 4The cutting table 1 is symmetrically provided with slide grooves 14 on both sides, and a slider 15 is slidably connected inside the slide groove 14; one end of the slider 15 is fixedly connected to the guide frame 9, and the two groups of guide frames 9 are respectively rotatably connected with second screw rods 16; the outer threaded sleeve of one end of the second screw rod 16 close to each other is provided with a threaded barrel 17; when working, the protruding length of the two groups of second screw rods 16 in the threaded barrel 17 can be synchronously adjusted by rotating the threaded barrel 17 forward and backward, so as to achieve the effect of adjusting the distance between the two groups of guide frames 9, so that the two groups of guide frames 9 can guide steel bars of different thicknesses.

[0031] See also Figure 1-Figure 3 A collecting box 18 is placed on one end of the cutting table 1; a pump body 19 is installed on one side of the collecting box 18; one end of the pump body 19 is connected to the inside of the collecting box 18, and the other end of the pump body 19 is connected to a dust hood 21 through an air suction pipe 20; the dust hood 21 corresponds to the position of the cutting frame 6; when working, the dust hood 21 cooperates with the pump body 19 to extract part of the dust and debris generated during cutting, and transports them to the inside of the collecting box 18 through the air suction pipe 20, so as to achieve the effect of reducing dust pollution and collecting debris in a centralized manner.

[0032] See also Figure 1 , Figure 4 , Figure 5 A cleaning brush 22 is installed at one end of the guide frame 9 close to the cutting frame 6; the cleaning brush 22 is semi-elliptical, and an elastic column 25 is arranged inside the cleaning brush 22; when working, the cleaning brush 22 can be used to simply clean the surface of the steel bar before cutting, thereby reducing the impact of impurities on the surface of the steel bar on the cutting quality and effect and the damage to the cutting equipment.

[0033] See also Figure 5 The inner side of the guide frame 9 is provided with a plurality of groups of balls 23, and the plurality of groups of balls 23 are arranged at equal intervals; during operation, the balls 23 can reduce the friction between the steel bars and the inner side of the guide frame 9, thereby improving the smoothness of the guidance.

[0034] Please refer to the figure, a push frame 24 is installed on one side of the cutting table 1, and a rubber sleeve is provided on the push frame 24; when working, the push frame 24 is used to facilitate personnel to push the device, and the rubber sleeve can increase the friction force on the surface of the push frame 24, reducing the occurrence of slipping with the hand and causing separation.

[0035] Working principle: one end of the collecting frame 2 has a higher height, so that the inner wall of one end of the collecting frame 2 can limit one end of the steel bar; by passing the steel bar through the guide frames 9 and cooperating with two sets of guide frames 9, the purpose of guiding the steel bar can be achieved. According to the cutting length requirements, the first screw 4 is reversed to make the collecting frame 2 slide out from the bottom side of the cutting table 1, and the steel bar is pushed to make one end of the collecting frame 2 contact with the inside, so that the cutting length of the steel bar can be adjusted to achieve a fixed length effect. Because the position of the cutting head corresponds to the edge of one end of the cutting table 1, the steel bar cut by the cutting table 1 will directly break away from the cutting table 1 and continue to fall until it reaches the bottom. The steel bars fall into the collecting frame 2 to achieve the effect of receiving and collecting the steel bars, reduce the tripping and falling caused by the steel bars scattered randomly on the ground, and reduce the hidden dangers. The collecting frame 2 has a certain height as a whole, and the box wall can play the role of a fence, reducing the risk of people standing at the falling steel bars and being hit by the feet by the steel bars. The sliding length of the collecting frame 2 from the bottom of the cutting table 1 changes with the cutting length of the steel bars to reduce the occupied space. When in use, it is only necessary to rotate the first screw 4 to reduce the time spent on installation when the protective net is used for receiving. At the same time, when the device is in the storage state, the output end of the electric push rod 7 shrinks, so that The universal wheel 8 is in contact with the ground to facilitate the movement of the device by personnel; when the cutting is completed and the device is stored, the push plate 10 will slide inside the collection frame 2 to push the steel bars accumulated inside the collection frame 2, so that the steel bars continue to slide through the extrusion rotating plate 12 to achieve the effect of quick removal; by adjusting the threaded cylinder 17 by rotating it forward and reversely, the extension length of the two sets of second screws 16 in the threaded cylinder 17 can be synchronously adjusted to achieve the effect of adjusting the distance between the two sets of guide frames 9, so that the two sets of guide frames 9 can guide steel bars of different thicknesses; by using the dust cover 21 in combination with the pump body 19, the dust can be adjusted during cutting. Part of the dust and debris generated during cutting is extracted and transported to the inside of the collection box 18 through the suction pipe 20, so as to achieve the effect of reducing dust pollution and collecting debris in a centralized manner; the cleaning brush 22 can be used to simply clean the surface of the steel bar before cutting, thereby reducing the impact of impurities on the surface of the steel bar on the cutting quality and effect and the damage to the cutting equipment; the ball 23 can be used to reduce the friction between the steel bar and the inner side of the guide frame 9, thereby improving the smoothness of the guidance; the push frame 24 is used to facilitate personnel to push the device, and in combination with a rubber sleeve, the friction on the surface of the push frame 24 can be increased, thereby reducing the occurrence of slipping with the hand and causing separation.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A steel bar cutting device for construction engineering, comprising a cutting table (1); Features: The bottom side of the cutting table (1) is slidably connected to a collecting frame (2); a corner of the upper edge of the cutting table (1) is fixedly connected to a limiting block (3); a first screw rod (4) is threadedly passed through the internal thread of the limiting block (3), and a sliding rod (5) is fixedly connected to the other end of the first screw rod (4); one end of the sliding rod (5) is rotatably connected to one end of the collecting frame (2); a cutting frame (6) is installed on one end of the cutting table (1), and the position of the cutting blade corresponds to the edge of one end of the cutting table (1); electric push rods (7) are installed at the four corners of the bottom edge of the cutting table (1), and universal wheels (8) are installed at the four corners of the bottom edge of the collecting frame (2); and a guide frame (9) is symmetrically connected to the cutting table (1).

2. A steel bar cutting device for construction engineering according to claim 1, Features: A push plate (10) is fixedly connected to one end of the bottom side of the cutting table (1), and a receiving groove (11) for accommodating the push plate (10) to enter and exit is opened at one end inside the collection frame (2); a rotating plate (12) is hingedly connected to one end of the collection frame (2) through a torsion spring, and a plurality of groups of rotating rollers (13) are equidistantly mounted on the bottom side of the collection frame (2).

3. A steel bar cutting device for construction engineering according to claim 1, Features: The cutting table (1) is symmetrically provided with slide grooves (14) on both sides, and a slider (15) is slidably connected inside the slide groove (14); one end of the slider (15) is fixedly connected to the guide frame (9), and two sets of guide frames (9) are respectively and correspondingly connected to second screw rods (16) for rotation; and a threaded barrel (17) is threadedly sleeved on the outer side of one end of the second screw rod (16) that is close to each other.

4. A steel bar cutting device for construction engineering according to claim 1, Features: A collecting box (18) is placed on one end of the cutting table (1); a pump body (19) is installed on one side of the collecting box (18); one end of the pump body (19) is connected to the inside of the collecting box (18), and the other end of the pump body (19) is connected to a dust hood (21) through an air suction pipe (20); the dust hood (21) corresponds to the position of the cutting frame (6).

5. A steel bar cutting device for construction engineering according to claim 1, Features: A cleaning brush (22) is installed at one end of the guide frame (9) close to the cutting frame (6); the cleaning brush (22) is semi-elliptical, and an elastic column (25) is arranged inside the cleaning brush (22).

6. A steel bar cutting device for construction engineering according to claim 1, Features: A plurality of groups of rolling balls (23) are arranged inside the guide frame (9), and the plurality of groups of rolling balls (23) are arranged in equal distances.

7. A steel bar cutting device for construction engineering according to claim 1, Features: A push frame (24) is installed on one side of the cutting table (1), and a rubber sleeve is sleeved on the push frame (24).

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