Angle steel angle opening and closing device for angle steel tower production and processing

Abstract

An angle steel angle opening and closing device for angle steel tower production and machining comprises a working platform used for conducting angle opening and closing operation on angle steel, an opening and closing plate I and an opening and closing plate II are installed in the middle of the working platform, the ends of the opening and closing plate I and the end of the opening and closing plate II are hinged, and an opening and closing gap used for being matched with the angle steel is reserved between the opening and closing plate I and the opening and closing plate II. A driving mechanism I is mounted on the working platform on one transverse side of the opening and closing plate I, an opening and closing roller I matched with the opening and closing plate I is mounted at the driving end of the driving mechanism I, a driving mechanism II is mounted on the working platform on one transverse side of the opening and closing plate II, and an opening and closing roller II matched with the opening and closing plate II is mounted at the driving end of the driving mechanism II; an opening and closing head is installed over the opening and closing gap, the opening and closing head is installed on the working platform through an opening and closing lifting driving mechanism, and an opening and closing part is arranged at the bottom of the opening and closing head. The angle opening and closing device can conduct accurate angle opening and closing operation on angle steel, the production and machining quality of an angle steel tower is guaranteed, and the stability and safety of the angle steel tower are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the angle steel tower production technical field especially angle steel tower production and processing are with angle steel open and close angle device. BACKGROUND

[0002] The angle steel tower as an important infrastructure equipment plays an important role in the fields of power transmission, communication and broadcast television. At present, the angle steel tower is usually made of angle steel, and the angle steel has the characteristics of high strength, corrosion resistance and strong durability. However, since the angle of the two corners of the angle steel is 90°, it is often necessary to adjust the angle during the production and processing of the angle steel tower, that is, to open and close the angle of the angle steel.

[0003] The traditional angle steel open and close angle method has many shortcomings, such as low efficiency, difficulty in ensuring accuracy, and poor consistency, which not only affects the production and processing quality of the angle steel tower, but also increases the production cost and safety risk. Therefore, it is particularly important to develop a device that can quickly, accurately and efficiently open the angle of the angle steel. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem in the prior art and provides an angle steel open and close angle device for angle steel tower production and processing, which can accurately open and close the angle of the angle steel, helps to ensure the production and processing quality of the angle steel tower, and improves the stability and safety of the angle steel tower.

[0005] The technical problem solved by the utility model is solved by the following technical scheme. The utility model is an angle steel open and close angle device for angle steel tower production and processing, which comprises a working platform for opening and closing the angle of the angle steel, an end-hinged opening and closing plate I and an opening and closing plate II installed in the middle of the working platform, an opening and closing gap for cooperating with the angle steel left between the opening and closing plate I and the opening and closing plate II, a driving mechanism I installed on the working platform on the lateral side of the opening and closing plate I, an opening and closing roller I for cooperating with the opening and closing plate I installed on the driving end of the driving mechanism I, a driving mechanism II installed on the working platform on the lateral side of the opening and closing plate II, and an opening and closing roller II for cooperating with the opening and closing plate II installed on the driving end of the driving mechanism II.

[0006] An opening and closing head is installed directly above the opening and closing gap, and the opening and closing head is installed on the working platform through an opening and closing lifting driving mechanism. An opening and closing support plate is installed on the driving end of the opening and closing lifting driving mechanism, and the opening and closing head is bolted to the opening and closing support plate. An opening and closing part is provided at the bottom of the opening and closing head. The opening and closing head is provided with at least two opening and closing parts, and the angles of the opening and closing parts of each opening and closing head are different.

[0007] The technical problems to be solved by the utility model further can be further realized through following technical scheme, for the angle steel open-close angle device for angle steel tower production and processing, the open-close board I and open-close board II are all in the shape of cuboid as a whole.

[0008] The technical problems to be solved by the utility model further can be further realized through following technical scheme, for the angle steel open-close angle device for angle steel tower production and processing, the drive mechanism I, drive mechanism II are all hydraulic cylinders installed horizontally on the work platform.

[0009] The technical problems to be solved by the utility model further can be further realized through following technical scheme, for the angle steel open-close angle device for angle steel tower production and processing, the length of open-close roller I is not less than the width of open-close board I, and the length of open-close roller II is not less than the width of open-close board II.

[0010] The technical problems to be solved by the utility model further can be further realized through following technical scheme, for the angle steel open-close angle device for angle steel tower production and processing, the open-close lifting drive mechanism is a hydraulic cylinder, and the open-close lifting drive mechanism is installed on the work platform through the fixed support in an inverted manner.

[0011] The technical problems to be solved by the utility model further can be further realized through following technical scheme, for the angle steel open-close angle device for angle steel tower production and processing, the open-close head is provided with four open-close heads, and the angles of the open-close parts of the four open-close heads are 45°, 60°, 120° and 135° respectively.

[0012] The technical problems to be solved by the utility model further can be further realized through following technical scheme, for the angle steel open-close angle device for angle steel tower production and processing, the work platform on the longitudinal two sides of the open-close board I and open-close board II is further provided with a limiting block for avoiding the separation of the angle steel from the open-close gap.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] 1, accurate open-close angle operation: the drive mechanism I and drive mechanism II drive open-close roller I and open-close roller II respectively, can realize the accurate control to open-close board I and open-close board II, so that can be good with open-close head cooperation ensure that the angle steel is accurately opened and closed angle operation, and this accuracy is crucial for ensuring the structural integrity and overall performance of angle steel tower;

[0015] 2, improve production and processing quality: since the device can realize accurate open-close angle operation, therefore can significantly improve the production and processing quality of angle steel tower, and accurate open-close angle helps to ensure the close cooperation and stable connection between the parts of angle steel tower, thereby improving the stability and safety of the overall structure;

[0016] 3. Enhance the stability of the angle steel tower: precise opening and closing angle operation can reduce the error and deformation of the angle steel tower in the production and processing process, thereby enhancing the stability of the angle steel tower. The stable structure can resist various challenges of external environment such as wind, earthquake and the like, and ensure the safety of the angle steel tower in long-term use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a structural schematic view of the utility model;

[0018] Fig. 2 It is a structural schematic view of the utility model's opening and closing head;

[0019] Fig. 3 It is another structural schematic view of the utility model's opening and closing head. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Referring to Figs. 1-3 An angle steel opening and closing device for angle steel tower production and processing is a high-efficiency and flexible tooling equipment specially designed for angle steel processing, aiming to improve the angle adjustment precision and operation efficiency of angle steel in the processing process, so as to ensure the production and processing quality of the angle steel tower. Specifically,

[0022] The device comprises a working platform 1 for opening and closing angle operation of the angle steel. The working platform 1 is the basis of the entire device, which provides a stable and flat operating environment. It is made of high-strength material to ensure that it can withstand the huge force in the opening and closing operation without deformation.

[0023] An end-hinged opening and closing plate I 2 and an end-hinged opening and closing plate II 5 are installed in the middle of the working platform 1. An opening and closing gap for cooperating with the angle steel is left between the opening and closing plate I 2 and the opening and closing plate II 5. The end portions of the opening and closing plate I 2 and the opening and closing plate II 5 are hinged in the middle of the working platform 1 by the same shaft, and the opening and closing gap formed between them is the key area for the opening and closing angle operation of the angle steel. Preferably, the opening and closing plate I 2 and the opening and closing plate II 5 are in the shape of a cuboid as a whole, which is simple and firm in design and can ensure a stable structural form during operation.

[0024] In order to realize the adjustment of the opening and closing gap, in order to better match the opening and closing angle operation of the angle steel, the driving mechanism I4 is installed on the working platform 1 on the transverse side of the opening and closing plate I2, the opening and closing roller I3 for cooperating with the opening and closing plate I2 is installed on the driving end of the driving mechanism I4, the driving mechanism II7 is installed on the working platform 1 on the transverse side of the opening and closing plate II5, and the opening and closing roller II6 for cooperating with the opening and closing plate II5 is installed on the driving end of the driving mechanism II7; the driving mechanism I4 is used to drive the opening and closing roller I3 to drive the opening and closing plate I2 to rotate, and the driving mechanism II7 is used to drive the opening and closing roller II6 to drive the opening and closing plate II5 to rotate, so that the opening and closing angle operation of the angle steel is realized through the rotation of the opening and closing plate I2 and the opening and closing plate II5.

[0025] Preferably, the driving mechanism I4 and the driving mechanism II7 are both hydraulic cylinders transversely installed on the working platform 1, the hydraulic cylinders have strong thrust and stable motion characteristics, can accurately control the opening and closing speed and force of the opening and closing plate, and ensure that the angle steel will not be subjected to excessive impact force during the opening and closing process; the length of the opening and closing roller I3 is not less than the width of the opening and closing plate I2, the length of the opening and closing roller II6 is not less than the width of the opening and closing plate II5, and the materials of the opening and closing roller I3 and the opening and closing roller II6 are selected to have high wear resistance and low friction coefficient.

[0026] The opening and closing head 8 is installed directly above the opening and closing gap, the opening and closing head 8 is installed on the working platform 1 through the opening and closing lifting driving mechanism 10, and the opening and closing head 8 is installed on the working platform 1 through the opening and closing lifting driving mechanism 10, which are key components for realizing the precise opening and closing angle of the angle steel, because the final opening and closing angle of the angle steel is consistent with the angle of the opening and closing head 8, specifically, the opening and closing support plate 9 is installed on the driving end of the opening and closing lifting driving mechanism 10, the opening and closing head 8 is bolted with the opening and closing support plate 9, which is convenient for disassembly, replacement and operation, the opening and closing part 12 is arranged at the bottom of the opening and closing head 8, and the opening and closing head 8 is provided with at least two opening and closing parts 12, the angles of the opening and closing parts 12 of each opening and closing head 8 are different, so as to adapt to different processing requirements;

[0027] Preferably,

[0028] The opening and closing head 8 is provided with four opening and closing heads 8, the angles of the opening and closing parts 12 of the four opening and closing heads 8 are 45°, 60°, 120° and 135° respectively, these angles cover the common angle steel processing requirements, and greatly improve the flexibility and versatility of the equipment;

[0029] The opening and closing lifting driving mechanism 10 is a hydraulic cylinder, the opening and closing lifting driving mechanism 10 is invertedly installed on the working platform 1 through the fixed support, so as to drive the opening and closing head 8 to move up and down as needed, so as to realize the opening and closing angle operation of the angle steel.

[0030] In actual use, limit blocks 11 are installed on the working platforms 1 on both longitudinal sides of the opening and closing plate I 2 and the opening and closing plate II 5, to avoid the angle steel from being separated from the opening and closing gap during the opening and closing process, to prevent it from moving or falling due to external force, and to ensure safety.

[0031] The process of opening and closing the angle using the angle steel opening and closing angle device for the production and processing of the angle steel tower is as follows:

[0032] I. Preparation stage

[0033] According to actual needs, appropriate angle steel materials and specifications are selected. Common angle steel materials include Q235B, Q345B, etc., and the specifications are determined according to the specific transmission tower design requirements.

[0034] According to the required opening and closing angle, appropriate opening and closing heads are selected and installed on the working platform. In this example, four opening and closing heads are provided, each with an opening and closing angle of 45°, 60°, 120°, and 135°.

[0035] According to the specifications and length of the angle steel, the position of the limit block is adjusted to ensure that the angle steel does not separate from the opening and closing gap during the opening and closing process.

[0036] II. Opening and closing angle operation

[0037] Opening angle operation:

[0038] Place the angle steel to be processed in the opening and closing gap between the opening and closing plate I and the opening and closing plate II, and drive the opening and closing plate I and the opening and closing plate II to tightly adhere to the two sides of the angle steel through the opening and closing roller I and the opening and closing roller II.

[0039] Drive the opening and closing head to move downward through the hydraulic cylinder until it contacts the angle steel, and continue to press down to open the angle steel to the preset angle. During this period, the opening and closing roller I and the opening and closing roller II slowly move to slowly open the opening and closing plate I and the opening and closing plate II to cooperate with the opening angle operation of the angle steel.

[0040] Closing angle operation:

[0041] Place the angle steel to be processed in the opening and closing gap between the opening and closing plate I and the opening and closing plate II, and drive the opening and closing plate I and the opening and closing plate II to tightly adhere to the two sides of the angle steel through the opening and closing roller I and the opening and closing roller II.

[0042] Drive the opening and closing head to move downward through the hydraulic cylinder until it contacts the angle steel, and continue to press down to open the angle steel to the preset angle. During this period, the opening and closing roller I and the opening and closing roller II slowly move to slowly open the opening and closing plate I and the opening and closing plate II to cooperate with the opening angle operation of the angle steel.

[0043] Next, the opening and closing roller I and the opening and closing roller II slowly move to slowly contract the opening and closing plate I and the opening and closing plate II to squeeze the two sides of the angle steel, so that it is tightly contracted to closely contact the opening and closing head, thereby being contracted to the preset angle to complete the closing angle operation of the angle steel.

[0044] III. Subsequent Processing

[0045] Quality Inspection: After the opening and closing angle machining is completed, the quality of the angle steel needs to be inspected, including checking the accuracy of the opening and closing angle, the smoothness of the angle steel surface, and whether there are cracks or damages, etc.

[0046] Subsequent Processing: If the angle steel needs further machining or welding operation, it can be transferred to the corresponding working area for processing;

[0047] Cleaning the Site: Finally, the working site needs to be cleaned up, and the used tools and materials need to be put back in place for the next machining operation.

[0048] It should be noted that during the opening and closing angle machining, the operator should have the corresponding skills and experience, and strictly follow the operation procedures.

Claims

1. An angle steel opening and closing device for the production and processing of angle steel towers, characterized in that: The device includes a work platform for opening and closing angles of angle steel. An opening and closing plate I and an opening and closing plate II with hinged ends are installed in the middle of the work platform. An opening and closing gap for cooperating with the angle steel is left between the opening and closing plate I and the opening and closing plate II. A drive mechanism I is installed on the work platform on the lateral side of the opening and closing plate I. An opening and closing roller I for cooperating with the opening and closing plate I is installed on the drive end of the drive mechanism I. A drive mechanism II is installed on the work platform on the lateral side of the opening and closing plate II. An opening and closing roller II for cooperating with the opening and closing plate II is installed on the drive end of the drive mechanism II. An opening and closing head is installed directly above the opening and closing gap. The opening and closing head is installed on the working platform through an opening and closing lifting drive mechanism. An opening and closing support plate is installed at the drive end of the opening and closing lifting drive mechanism. The opening and closing head is bolted to the opening and closing support plate. An opening and closing part is provided at the bottom of the opening and closing head. There are at least two opening and closing heads, and the angle of the opening and closing part of each opening and closing head is different.

2. The angle steel opening and closing device for angle steel tower production and processing according to claim 1, characterized in that: Both the hinged plate I and the hinged plate II are rectangular parallelepipeds in shape.

3. The angle steel opening and closing device for angle steel tower production and processing according to claim 1, characterized in that: Both drive mechanism I and drive mechanism II are hydraulic cylinders that are horizontally mounted on the working platform.

4. The angle steel opening and closing device for angle steel tower production and processing according to claim 1 or 2, characterized in that: The length of the opening and closing roller I is not less than the width of the opening and closing plate I, and the length of the opening and closing roller II is not less than the width of the opening and closing plate II.

5. The angle steel opening and closing device for angle steel tower production and processing according to claim 1, characterized in that: The opening and closing lifting drive mechanism is a hydraulic cylinder, which is installed upside down on the work platform via a fixed bracket.

6. The angle steel opening and closing device for angle steel tower production and processing according to claim 1, characterized in that: The opening and closing head is provided with four opening and closing heads, and the opening and closing angles of the four opening and closing heads are 45°, 60°, 120° and 135° respectively.

7. The angle steel opening and closing device for angle steel tower production and processing according to claim 1, characterized in that: Limiting blocks are also installed on the working platforms on both sides of the longitudinal direction of the opening and closing plate I and the opening and closing plate II to prevent the angle steel from detaching from the opening and closing gap.

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