A steel grating plate sawing and alignment auxiliary device

Abstract

The present invention relates to the technical field of steel grating sawing, and in particular to a steel grating sawing alignment auxiliary device, comprising a processing seat, a placing seat rotatably connected to the processing seat, a sector-shaped steel grating plate placed on the placing seat, a fixing sleeve fixedly connected to the processing seat, an alignment mechanism rotatably connected to the fixing sleeve, a swing frame rotatably connected inside the fixing sleeve, a cutting saw slidably fitted on the upper end of the swing frame, a limiting mechanism fixedly connected inside the placing seat, and a collecting seat fixedly connected to the lower surface of the processing seat. When the sector-shaped steel grating plate needs to be sawed, two alignment plates with adjustable angles are used to effectively solve the alignment difficulties that may occur during the sawing process of the sector-shaped steel grating plate. By accurately adjusting the angle, it can be ensured that the sector-shaped steel grating plate is firmly fixed, and a precise cutting line is maintained during the sawing process, thereby improving work efficiency and cutting accuracy.

Description

Technical Field

[0001] The invention relates to the technical field of steel grating plate sawing, and in particular to a steel grating plate sawing alignment auxiliary device. Background Art

[0002] Steel grating is a steel channel plate commonly used in industrial facilities and construction projects, with good strength, corrosion resistance and water permeability. It is made of cross bars (support beams) and longitudinal bars (load beams) that are cross-welded or connected, usually in a grid-like structure, and is widely used in roads, bridges, power plants, chemical plants, drainage systems and other places. When choosing a steel grating, the appropriate material and surface treatment method should be selected according to the actual use environment, load requirements and anti-corrosion requirements.

[0003] Sawing of steel grating refers to the sizing or trimming of steel grating, which is usually used to cut steel grating into a specific shape or size to suit installation requirements. Since steel grating is generally made of cross bars and longitudinal bars interwoven and welded, it is necessary to pay attention to operating skills and tool selection when sawing to ensure the accuracy and safety of the cutting process.

[0004] Existing steel grating sawing alignment auxiliary devices are usually more efficient when processing rectangular steel grating plates, but there may be the following disadvantages for clamping and positioning special-shaped steel grating plates: Most traditional positioning and clamping devices are fixed according to the edges of rectangular steel grating plates, and the design of devices such as clamps and guide rails is usually based on the symmetry and straight edges of the rectangle for positioning. For special-shaped steel grating plates such as fan-shaped ones, the edge curves or irregular shapes make it difficult for traditional clamps to effectively fix their position. This may cause the steel grating plate to shift during the cutting process, affecting the cutting accuracy.

[0005] In summary, in the prior art, there is a lack of technology for assisting the alignment of the fan-shaped steel grating plate using a steel grating plate sawing alignment auxiliary device. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings existing in the background technology and to propose a steel grating plate sawing alignment auxiliary device.

[0007] In order to achieve the above purpose, the technical solution adopted by the present invention is: a steel grating plate sawing and alignment auxiliary device, including a processing seat, a placing seat is rotatably connected to the processing seat, a fan-shaped steel grating plate is placed on the placing seat, a fixing sleeve is fixedly connected to the processing seat, an alignment mechanism is rotatably connected to the fixing sleeve, a swing frame is rotatably connected inside the fixing sleeve, a cutting saw is slidably provided on the upper end of the swing frame, a limiting mechanism is fixedly connected inside the placing seat, and a collecting seat is fixedly connected to the lower surface of the processing seat.

[0008] Preferably, a saw groove is opened in the middle of the placement seat, and the inner wall of one side of the saw groove is symmetrically structured to connect and fix two inclined blocks, and one end of the placement seat is connected and fixed to the bottom end of the swing frame.

[0009] Preferably, the alignment mechanism includes two alignment plates arranged in an upper and lower symmetrical structure, one end of the alignment plate is rotatably connected to the fixed sleeve, the end of the alignment plate close to the fixed sleeve is connected and fixedly provided with an annular rack, an adjusting wheel is meshingly transmitted between the two annular racks, a motor A is connected and fixedly provided on the adjusting wheel, and the motor A is connected and fixedly provided to the processing seat.

[0010] Preferably, a hydraulic rod is connected and fixedly provided at the upper end of the fixing sleeve, and an adjusting rack is connected and fixedly provided at the output end of the hydraulic rod.

[0011] Preferably, a gear is fixedly connected to a position of the swing frame near the adjusting rack, and the gear is meshed with the adjusting rack for transmission. A motor B is fixedly installed on the swing frame, and a screw is fixedly connected to the output end of the motor B, and the screw is threadedly connected to the cutting saw.

[0012] Preferably, the limiting mechanism includes an electric push rod, which is fixedly connected to the placement seat, and the output end of the electric push rod is connected and fixedly provided with an I-frame, and the inner walls at both ends of the I-frame are slidably fitted with limiting blocks, and one side of the limiting block abuts against the fan-shaped steel grating plate.

[0013] Preferably, a spring is fixedly connected to the bottom end of the limit block, the other end of the spring is fixedly connected to the inner wall of the I-frame, and a contact block is fixedly connected to the bottom end of the limit block, and the contact block is in sliding contact with the inclined surface block.

[0014] Preferably, the top of the collecting seat is rotatably connected to one end of the placing seat, a motor C is fixedly connected inside the collecting seat, a fan blade is fixedly connected to the output end of the motor C, a filter bag is fixedly connected to the opening at the bottom end of the collecting seat, and a material receiving hopper is threadedly connected to the opening at the bottom end of the filter bag.

[0015] Preferably, the collecting seat is provided with a plurality of universal joints for rotational connection, a transmission wheel is fixedly connected to one end of the universal joint, a toothed plate is fixedly connected to one end of the fan blade, the toothed plate is meshingly connected with the transmission wheel for transmission, a worm is fixedly connected to one end of the universal joint located outside the collecting seat, a plurality of bag-beating rods are rotationally provided on the lower surface of the collecting seat, the bag-beating rods are in active contact with the filter bags, a worm wheel is fixedly connected to the middle part of the bag-beating rod, and the worm wheel is meshingly connected with the worm for transmission.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. When it is necessary to saw the sector steel grating plate, the use of two alignment plates with adjustable angles can effectively solve the problem of alignment difficulties that may occur during the sawing process of the sector steel grating plate. By accurately adjusting the angle, the sector steel grating plate can be firmly fixed and the precise cutting line can be maintained during the sawing process, thereby improving work efficiency and cutting accuracy;

[0018] 2. By setting an angle-adjustable swing frame, the cutting line can be adjusted, and the placement seat can be driven to swing at the same time, so that the saw groove position of the placement seat is always aligned with the cutting saw. At the same time, the limit mechanism can be used to press the fan-shaped steel grating plate between the two alignment plates for limiting. The double protection of the limit mechanism and the alignment plate ensures that the steel grating plate always remains stable during the cutting process, avoiding the displacement or deformation of the material, improving the consistency of the cutting, simplifying the operation steps, and making the cutting process more efficient. There is no need to frequently adjust the position of the steel grating plate, reducing the time wasted due to re-alignment. It is suitable for fan-shaped steel grating plates and can achieve flexible and high-precision cutting;

[0019] 3. By setting up a collecting seat, the metal chips generated during cutting can be collected into the collecting seat through the saw groove and separated by the filter bag. At the same time, the bag-beating rod will be driven to rotate and continuously hit the filter bag. The rotation of the bag-beating rod periodically hits the filter bag, so that the metal chips on the filter bag fall off from the surface of the filter screen, maintaining its filtering effect and ensuring that the metal chips can smoothly enter the collecting seat without causing clogging of the filter, effectively improving the cleanliness of the cutting process, reducing the pollution of the environment by metal chips, and at the same time extending the service life of the filter bag and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of a steel grating plate sawing and alignment auxiliary device of the present invention;

[0021] Figure 2 It is a schematic cross-sectional view of the overall structure of a steel grating plate sawing alignment auxiliary device of the present invention;

[0022] Figure 3 It is a cross-sectional expansion schematic diagram of a processing seat and a placement seat structure of a steel grating plate sawing and alignment auxiliary device of the present invention;

[0023] Figure 4 It is a schematic diagram of the alignment mechanism structure of a steel grating plate sawing alignment auxiliary device of the present invention;

[0024] Figure 5 It is a schematic diagram of the structure of a fixing sleeve of a steel grating plate sawing and alignment auxiliary device of the present invention;

[0025] Figure 6It is a partial cross-sectional schematic diagram of the swing frame structure of a steel grating plate sawing and alignment auxiliary device of the present invention;

[0026] Figure 7 It is a schematic diagram of the limiting structure of a steel grating plate sawing alignment auxiliary device of the present invention;

[0027] Figure 8 It is a cross-sectional expansion schematic diagram of a collecting seat structure of a steel grating plate sawing alignment auxiliary device of the present invention;

[0028] Fig. 9 It is a partially enlarged schematic diagram of the alignment mechanism structure of a steel grating plate sawing alignment auxiliary device of the present invention.

[0029] The following are marked in the figure: 1. Processing seat; 2. Placement seat; 3. Fan-shaped steel grating plate; 4. Fixed sleeve; 5. Alignment mechanism; 6. Swing frame; 7. Cutting saw; 8. Limiting mechanism; 9. Collecting seat; 201. Saw groove; 202. Bevel block; 501. Alignment plate; 502. Ring rack; 503. Adjusting wheel; 504. Motor A; 401. Hydraulic rod; 402. Adjusting rack; 601. Gear; 602. Motor B; 603. Screw rod; 801. Electric push rod; 802. I-beam frame; 803. Limiting block; 804. Spring; 805. Contact block; 901. Motor C; 902. Fan blade; 903. Filter bag; 904. Receiving hopper; 905. Universal joint; 906. Transmission wheel; 907. Toothed disc; 908. Worm; 909. Bag-beating rod; 910. Worm wheel. DETAILED DESCRIPTION

[0030] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0031] like Figure 1-Figure 9 The shown device is a steel grating plate sawing and alignment auxiliary device, comprising a processing seat 1, a placing seat 2 is rotatably connected to the processing seat 1, a fan-shaped steel grating plate 3 is placed on the placing seat 2, a fixing sleeve 4 is fixedly connected to the processing seat 1, an alignment mechanism 5 is rotatably connected to the fixing sleeve 4, a swing frame 6 is rotatably connected inside the fixing sleeve 4, a cutting saw 7 is slidably provided on the upper end of the swing frame 6, a limiting mechanism 8 is fixedly connected inside the placing seat 2, and a collecting seat 9 is fixedly connected to the lower surface of the processing seat 1.

[0032] like Figure 3 As shown, a saw groove 201 is opened in the middle of the placement seat 2, and two inclined blocks 202 are connected and fixedly arranged on the inner wall of one side of the saw groove 201 in a symmetrical structure, and one end of the placement seat 2 is connected and fixedly arranged with the bottom end of the swing frame 6.

[0033] like Figure 4As shown, the alignment mechanism 5 includes two alignment plates 501 arranged in an upper and lower symmetrical structure, one end of the alignment plate 501 is rotatably connected to the fixed sleeve 4, and the end of the alignment plate 501 close to the fixed sleeve 4 is connected and fixedly provided with an annular rack 502, and an adjusting wheel 503 is arranged between the two annular racks 502 for meshing transmission, and a motor A504 is connected and fixedly provided on the adjusting wheel 503, and the motor A504 is connected and fixedly provided with the processing seat 1. The motor A504 is used to drive the connected adjusting wheel 503 to rotate, and at this time, the adjusting wheel 503 will mesh with the upper and lower annular racks 502, thereby driving the alignment plate 501 connected with the upper and lower annular racks 502 to rotate, so as to adjust the angle.

[0034] like Figure 5 As shown, the upper end of the fixed sleeve 4 is connected and fixedly provided with a hydraulic rod 401, and the output end of the hydraulic rod 401 is connected and fixedly provided with an adjusting rack 402. The hydraulic rod 401 drives the adjusting rack 402 to move, so that the adjusting rack 402 drives the swing frame 6 connected with the gear 601 to rotate.

[0035] like Figure 6 As shown, a gear 601 is connected and fixedly arranged near the position of the swing frame 6 near the adjusting rack 402, and the gear 601 is meshed and driven with the adjusting rack 402. A motor B602 is fixedly installed on the swing frame 6, and a screw rod 603 is connected and fixedly arranged at the output end of the motor B602, and the screw rod 603 is threadedly connected with the cutting saw 7. The motor B602 drives the screw rod 603 to rotate, so that the screw rod 603 drives the cutting saw 7 to move, and the fan-shaped steel grating plate 3 is cut.

[0036] like Figure 7 As shown, the limiting mechanism 8 includes an electric push rod 801, which is fixedly connected to the placement seat 2, and an I-shaped frame 802 is fixedly connected to the output end of the electric push rod 801. The inner walls at both ends of the I-shaped frame 802 are slidably matched with limiting blocks 803, and one side of the limiting block 803 abuts against the fan-shaped steel grating plate 3.

[0037] The bottom end of the limit block 803 is connected and fixed with a spring 804, and the other end of the spring 804 is connected and fixed with the inner wall of the I-shaped frame 802. The bottom end of the limit block 803 is connected and fixed with a contact block 805, and the contact block 805 is arranged in sliding contact with the inclined surface block 202. The electric push rod 801 is used to drive the connected I-shaped frame 802 to move. At this time, when the contact block 805 is not in contact with the inclined surface block 202, the limit block 803 will move up under the action of the spring 804, so that the limit block 803 can contact and push the fan-shaped steel grid plate 3, and cooperate with the two alignment plates 501 to assist in the alignment of the fan-shaped steel grid plate 3.

[0038] like Figure 8As shown, the top of the collecting seat 9 is rotatably connected to one end of the placing seat 2, a motor C901 is fixedly connected inside the collecting seat 9, a fan blade 902 is fixedly connected to the output end of the motor C901, a filter bag 903 is fixedly connected to the opening at the bottom end of the collecting seat 9, and a receiving hopper 904 is threadedly connected to the opening at the bottom end of the filter bag 903. The fan blade 902 is driven to rotate by the motor C901, and the metal chips falling into the saw groove 201 are collected in the collecting seat 9 and separated by the filter bag 903.

[0039] A plurality of universal joints 905 are rotatably connected to the collecting seat 9, one end of the universal joint 905 is fixedly connected to a transmission wheel 906, one end of the fan blade 902 is fixedly connected to a toothed disc 907, the toothed disc 907 is meshingly connected with the transmission wheel 906 for transmission, one end of the universal joint 905 located outside the collecting seat 9 is fixedly connected to a worm 908, a plurality of bag-beating rods 909 are rotatably connected to the lower surface of the collecting seat 9, the bag-beating rods 909 are movably contacted with the filter bag 903, a worm wheel 910 is fixedly connected to the middle part of the bag-beating rod 909, and the worm wheel 910 is meshingly connected with the worm 908 for transmission. The fan blades 902 will drive the connected toothed disc 907 to rotate, which in turn drives the transmission wheel 906 to rotate, which in turn drives the universal joint 905 to rotate, which in turn drives the connected worm 908 to rotate, which in turn drives the bag striking rod 909 connected to the worm wheel 910 to rotate, thereby striking the filter bag 903.

[0040] Working principle: When the fan-shaped steel grating plate 3 needs to be sawed, firstly, the device is adjusted according to the angle and size of the fan-shaped steel grating plate 3, and the connected adjusting wheel 503 is driven to rotate by the motor A504. At this time, the adjusting wheel 503 will mesh with the upper and lower annular racks 502, thereby driving the alignment plate 501 connected to the upper and lower annular racks 502 to rotate, so as to adjust the angle;

[0041] Then, the sector steel grating plate 3 is placed on the placement seat 2, and then the electric push rod 801 is used to drive the connected I-shaped frame 802 to move. At this time, when the contact block 805 is not in contact with the inclined block 202, the limit block 803 is moved up under the action of the spring 804, so that the limit block 803 can contact and push the sector steel grating plate 3, and cooperate with the two alignment plates 501 to assist in the alignment of the sector steel grating plate 3;

[0042] Then, according to the cutting position of the sector steel grating plate 3, the adjusting device uses the hydraulic rod 401 to drive the adjusting rack 402 to move, so that the adjusting rack 402 drives the swing frame 6 connected to the gear 601 to rotate, and adjusts the angle of the cutting saw 7. At the same time, the swing frame 6 drives the connected placement seat 2 to rotate, so that the saw groove 201 is always located below the cutting saw 7;

[0043] Then, the motor B602 is used to drive the screw rod 603 to rotate, so that the screw rod 603 drives the cutting saw 7 to move and cut the sector-shaped steel grating plate 3;

[0044] While cutting, the motor C901 is used to drive the fan blade 902 to rotate. At this time, the metal chips that fall into the saw groove 201 will be collected in the collection seat 9 and separated by the filter bag 903. Then the fan blade 902 will drive the connected toothed disc 907 to rotate, so that the toothed disc 907 drives the transmission wheel 906 to rotate, and the transmission wheel 906 drives the universal joint 905 to rotate, so that the universal joint 905 drives the connected worm 908 to rotate, and the worm 908 drives the bag-beating rod 909 connected to the worm wheel 910 to rotate, and hit the filter bag 903, so that the metal chips fall into the receiving hopper 904 for collection, and then the receiving hopper 904 is rotated to open and the metal chips can be taken out.

[0045] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A steel grating plate sawing and alignment auxiliary device, comprising a processing seat (1), characterized in that: The processing seat (1) is rotatably connected to a placement seat (2), a saw groove (201) is provided in the middle of the placement seat (2), and two inclined plane blocks (202) are symmetrically connected and fixedly provided on the inner wall of one side of the saw groove (201), one end of the placement seat (2) is connected and fixedly provided to the bottom end of the swing frame (6), a fan-shaped steel grating plate (3) is placed on the placement seat (2), a fixing sleeve (4) is connected and fixedly provided on the processing seat (1), and an alignment mechanism (5) is rotatably connected to the fixing sleeve (4), and the alignment mechanism (5) is arranged on the fixing sleeve (4). The mechanism (5) comprises two alignment plates (501) arranged in an upper and lower symmetrical structure, one end of the alignment plate (501) is rotatably connected to the fixed sleeve (4), one end of the alignment plate (501) close to the fixed sleeve (4) is connected and fixedly provided with an annular rack (502), an adjusting wheel (503) is meshingly arranged between the two annular racks (502), a motor A (504) is connected and fixedly arranged on the adjusting wheel (503), and the motor A (504) is connected and fixedly arranged on the processing seat (1), and the two alignment plates (501) are connected and fixedly arranged with the fixed sleeve (4). The front plate (501) is attached to two straight edges of the fan-shaped steel grating plate (3); a swing frame (6) is rotatably connected in the fixed sleeve (4); a cutting saw (7) is slidably matched at the upper end of the swing frame (6); a limiting mechanism (8) is fixedly connected in the placement seat (2); the limiting mechanism (8) comprises an electric push rod (801); the electric push rod (801) is fixedly connected to the placement seat (2); an I-shaped frame (802) is fixedly connected at the output end of the electric push rod (801); both ends of the I-shaped frame (802) are The inner wall is provided with a limit block (803) in sliding cooperation, one side of the limit block (803) is in contact with the fan-shaped steel grating plate (3), the bottom end of the limit block (803) is connected and fixedly provided with a spring (804), the other end of the spring (804) is connected and fixedly provided with the inner wall of the I-shaped frame (802), the bottom end of the limit block (803) is connected and fixedly provided with a contact block (805), the contact block (805) is provided in sliding contact with the inclined surface block (202), and the lower surface of the processing seat (1) is connected and fixedly provided with a collecting seat (9).

2. The steel grating sawing alignment auxiliary device according to claim 1, characterized in that: The upper end of the fixing sleeve (4) is connected and fixedly provided with a hydraulic rod (401), and the output end of the hydraulic rod (401) is connected and fixedly provided with an adjusting rack (402).

3. The steel grating plate sawing alignment auxiliary device according to claim 2, characterized in that: A gear (601) is fixedly connected to a position of the swing frame (6) near the adjusting rack (402), and the gear (601) is meshed with the adjusting rack (402) for transmission. A motor B (602) is fixedly mounted on the swing frame (6), and a lead screw (603) is fixedly connected to an output end of the motor B (602), and the lead screw (603) is threadedly connected to the cutting saw (7).

4. The steel grating plate sawing alignment auxiliary device according to claim 1, characterized in that: The top of the collecting seat (9) is rotatably connected to one end of the placing seat (2); a motor C (901) is fixedly connected inside the collecting seat (9); a fan blade (902) is fixedly connected to the output end of the motor C (901); a filter bag (903) is fixedly connected to the bottom opening of the collecting seat (9); and a receiving hopper (904) is threadedly connected to the bottom opening of the filter bag (903).

5. The steel grating sawing alignment auxiliary device according to claim 4, characterized in that: The collecting seat (9) is provided with a plurality of universal joints (905) which are rotatably connected therethrough, a transmission wheel (906) being fixedly connected to one end of the universal joint (905), a toothed disc (907) being fixedly connected to one end of the fan blade (902), the toothed disc (907) being meshingly connected with the transmission wheel (906) for transmission, a worm (908) being fixedly connected to one end of the universal joint (905) which is located outside the collecting seat (9), a plurality of bag striking rods (909) being rotatably connected thereto on the lower surface of the collecting seat (9), the bag striking rods (909) being movably contacted with the filter bag (903), a worm wheel (910) being fixedly connected to the middle of the bag striking rod (909), the worm wheel (910) being meshingly connected with the worm wheel (908) for transmission.

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