Thin-wall hollow pier hydraulic creeping formwork building steel structure shaping machining device and using method

By designing an automated heating and cooling system and mechanical mold release device in the hydraulic climbing model construction of ultra-high variable-section thin-wall hollow pier, the problems of low efficiency and mold release in the prior art are solved, and efficient and automated steel is achieved Structural processing and stability maintenance.

CN119319188APending Publication Date: 2025-01-17CHINA MCC17 GRP CO LTD
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Patent Information

Application Number
CN202411766930.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-01-17

AI Technical Summary

Technical Problem

The existing ultra-high variable cross-section thin-wall hollow pier hydraulic crawling modeling construction high-strength steel structure shaping processing equipment is inefficient, manual operation is dependent and difficult to demold, and cannot meet the requirements of modern industry efficiency, precision and automation.

Method used

A device including a heating chamber, a cooling chamber, a long screw, a motor, a threaded plate, a push plate and a spring is designed. The motor drives the long screw to rotate and drive the mobile seat to slide on the base, realizing the automatic heating and cooling of steel structure components. , and achieve rapid and stable mold release through mechanical actions of gears, sprockets and push plates.

Benefits of technology

It greatly reduces manual operation, improves processing efficiency and demolding efficiency, reduces the risk of human operation errors, and ensures the shape stability of steel structural parts and the reliability of demolding.

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Abstract

The invention discloses a thin-wall hollow pier hydraulic creeping formwork building steel structure shaping machining device and a using method, and relates to the technical field of shaping machining device.The thin-wall hollow pier hydraulic creeping formwork building steel structure shaping machining device comprises a bottom plate, a shell is fixedly installed at the top of the bottom plate, a heating chamber and a cooling chamber are fixedly installed on the two sides in the shell correspondingly, and a base is fixedly installed at the upper end of the bottom plate; a long screw rod is arranged at the inner bottom of the base, and a motor is fixedly installed at the position, close to the bottom, of one side of the shell. According to the scheme of the heating chamber, the cooling chamber, the base, the long screw rod, the motor, the threaded plate, the moving seat, a heating fan, a heating pipe, a cooling fan and a semiconductor cooler, the motor drives the long screw rod to rotate, then the moving seat is driven to slide on the base, automatic entering and exiting of the steel structural part in the heating chamber and the cooling chamber are achieved, manual operation is greatly reduced through the design, and the production efficiency is improved. The working efficiency is improved, and meanwhile the risk of manual operation errors is reduced.
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Description

Technical Field

[0001] The invention relates to the technical field of shaping processing devices, and in particular to a shaping processing device for constructing a steel structure using a hydraulic climbing formwork for a thin-walled hollow pier and a use method thereof. Background Art

[0002] During the hydraulic climbing formwork construction of ultra-high variable-section thin-walled hollow piers, the shaping processing device of the high-strength steel structure is the key to ensuring construction quality and efficiency; the high-strength steel structure shaping processing device used in the hydraulic climbing formwork construction of ultra-high variable-section thin-walled hollow piers mainly refers to special equipment for stamping and shaping the high-strength steel structure required for thin-walled hollow piers under hydraulic climbing formwork technology. The device provides powerful and stable power through the hydraulic power system to drive the stamping die to perform precise shaping of the steel structure. During the processing, it can adjust the shape and size of the stamping die according to the variable cross-section design of the pier column to ensure that the steel structure can perfectly adapt to the complex shape of the pier column. This shaping processing device not only improves the construction efficiency, but also ensures the stability and bearing capacity of the pier column structure. It is an indispensable and important equipment in the hydraulic climbing formwork construction of thin-walled hollow piers.

[0003] The existing high-strength steel structure shaping processing equipment constructed by hydraulic climbing formwork for ultra-high variable-section thin-walled hollow piers has significant deficiencies in the processing process. First, most operations still rely on manual movement of the shaped parts to a heating or cooling device for processing, which is not only inefficient but also increases the risk of human operational errors. Secondly, after the shaped parts are cooled, the demolding process is particularly difficult and often requires additional tools or manpower assistance, which is not only time-consuming and labor-intensive, but may also result in damage to the quality of the shaped parts. Such processing methods are obviously unable to meet the requirements of modern industry for efficiency, precision and automation, and are in urgent need of technical upgrades and improvements. Summary of the invention

[0004] The purpose of the present invention is to provide a hydraulic climbing formwork construction steel structure shaping processing device for ultra-high variable-section thin-walled hollow piers, so as to solve the problems mentioned in the above background technology or achieve other better technical effects.

[0005] To achieve the above-mentioned purpose, the present invention provides a super-high variable-section thin-walled hollow pier hydraulic climbing formwork construction steel structure shaping processing device, comprising a base plate, a shell is fixedly installed on the top of the base plate, a heating chamber and a cooling chamber are respectively fixedly installed on both sides of the shell, a base is fixedly installed on the upper end of the base plate, a long screw is provided on the inner bottom of the base, a motor is fixedly installed on one side of the shell near the bottom, a moving seat is provided at the center of the upper end of the base, threaded plates are respectively threadedly connected to the surfaces of the long screw corresponding to the two sides of the bottom of the base, a lower mold is fixedly installed at the center of the top of the moving seat, and the moving seat is provided with a screw thread. A pushing plate is provided at the top position in the center of the moving seat, and both sides of the top of the pushing plate are fixedly connected with ejector rods, and the upper ends of the ejector rods pass through the interior of the moving seat and the lower mold in sequence, and the top of the moving seat corresponds to the vertical guide rods fixedly connected to the four corners of the pushing plate, and the lower ends of the four vertical guide rods pass through the outside of the pushing plate and are fixedly connected to the inner bottom of the moving seat, the bottom of the tooth plate is fixedly connected with a first spring, and the center of the top of the pushing plate is fixedly connected with a second spring, and the inside of the moving seat is movably connected to one side of the pushing plate corresponding to the first shaft rod, and the inside of the moving seat corresponds to the pushing plate The center of the bottom is movably connected to a second shaft rod, a gear is fixedly installed at the center of the front of the first shaft rod, a cam is fixedly installed at the center of the surface of the second shaft rod, sprockets are fixedly installed at the front end positions of the surfaces of the first shaft rod and the second shaft rod, and the two sprockets are connected by chain transmission, one side of the gear is meshed with a toothed plate, the upper end of the toothed plate passes through the outside of the moving seat, a sliding groove is provided on one side of the inner wall of the moving seat, a sliding block is fixedly installed at the center position of one side of the toothed plate, a fixing plate is fixedly installed on one side of the inner top of the shell corresponding to the cooling chamber, and one side of the top of the fixing plate is fixed An electric push rod is fixedly installed, a contact block is provided at one side of the lower end of the fixed plate, a cylinder is fixedly installed at the center of the top of the shell, the cylinder is fixedly connected to a piston rod through the output end at the bottom, the lower end of the piston rod penetrates to the outside of the shell and is fixedly installed with an upper mold, a first chassis and a second chassis are fixedly installed on both sides of the top of the shell, a heating fan and a cooling fan are fixedly installed at the top of the first chassis and the second chassis, a heating pipe is fixedly installed inside the heating chamber corresponding to the lower end of the first chassis, and a semiconductor refrigerator is fixedly installed at the center of the top of the second chassis.

[0006] Preferably, the bottom of the heating chamber and the cooling chamber are fixedly connected to the top of the base plate, and openings are provided at the bottoms on opposite sides of the heating chamber and the cooling chamber. The two ends of the base pass through the two openings to the interior of the heating chamber and the cooling chamber respectively, and the outer wall of the base is fixedly connected to the inner wall of the heating chamber and the cooling chamber respectively.

[0007] Preferably, the motor is fixedly connected to a main shaft through an output end on one side thereof, one end of the main shaft sequentially passes through the interior of the shell, the cooling chamber and the base and is fixedly connected to one side of a long screw, and the other side of the long screw is movably connected to a bearing fixedly installed at a bottom position on one side of the base.

[0008] Preferably, a groove is provided at the top of the base, the upper ends of the two threaded plates penetrate to the outside of the groove and are respectively fixedly connected to the two sides of the bottom of the movable seat, and a cross guide rod is provided at the inner top of the base, the two ends of the cross guide rod respectively penetrate to the outside of the two threaded plates and are respectively fixedly connected to the two sides inside the base.

[0009] Preferably, the bottom of the first spring is fixedly connected to the inner bottom of the moving seat, the top of the cam is in contact with the bottom of the push plate, and the sliding block is slidably connected to the sliding groove.

[0010] Preferably, the contact block and the tooth plate are vertically arranged, the electric push rod is fixedly connected to a telescopic rod through the output end at its bottom, and the lower end of the telescopic rod passes through the outside of the fixed plate and is fixedly connected to the top of the contact block.

[0011] Preferably, the bottom of the first chassis passes through the interior of the shell and the heating chamber in sequence, and the bottom of the second chassis passes through the interior of the shell and the cooling chamber in sequence. Blowing hoods are fixedly installed on the bottoms of the first chassis and the second chassis, and air inlet grooves are provided on the tops of the first chassis and the second chassis. The heating end of the semiconductor refrigerator is located outside the second chassis, and the cooling end of the semiconductor refrigerator is located inside the second chassis.

[0012] The present invention also discloses a method for using a thin-walled hollow pier hydraulic climbing formwork to construct a steel structure shaping processing device, comprising the following steps:

[0013] Step 1: first place the molded part on the lower mold, then control the motor to drive the long screw to rotate. Due to the threaded connection between the long screw and the two threaded plates, the threaded plate will move along the axial direction of the long screw, driving the moving seat and the lower mold fixed thereon to move to the left on the base. The moving distance of the threaded plate is preset by setting the number of rotation steps of the control motor. When the moving seat enters the specified position in the heating chamber, the control motor stops working, and the baffle on the right side of the shell blocks the opening of the heating chamber to reduce heat loss. The heating tube and the heating fan are started. At this time, the heating fan will heat the heating tube. The hot air is blown toward the steel structure on the lower die through the blow hood, and the preset temperature in the heating chamber is made to reach 100 degrees Celsius to 300 degrees Celsius through the temperature control mechanism, so that it is heated to the appropriate molding temperature. When the steel structure is heated to the preset temperature, the long screw is rotated again through the preset number of rotation steps of the control motor, so that the movable seat moves to the bottom of the lower die. At this time, the control cylinder pushes the upper die down, and cooperates with the lower die to stamp and shape the steel structure. During the molding process, due to the support of the cross guide rod, the pressure generated during stamping is prevented from affecting the threaded transmission mechanism.

[0014] Step 2: After the shaping is completed, the motor is controlled to make the movable seat continue to move to the right. After entering the specified position in the cooling chamber, the baffle on the left side of the movable seat blocks the opening on the cooling chamber. At this time, the cooling fan and the semiconductor refrigerator are started to blow cold air through the blow hood to the shaped steel structure to cool it quickly to maintain the shaped shape. During the cooling process, the motor continues to drive the long screw to rotate, so that the movable seat continues to move. When it moves to a specific position, the tooth plate is located directly above the contact block. At this time, the electric push rod is connected to the external power supply. And start, through the preset stroke, push the contact block to move vertically, the contact block pushes the tooth plate to move downward, the tooth plate moves downward to compress the first spring, and at the same time drives the slider to slide inside the slide groove to ensure its stability. At this time, the downward movement of the tooth plate engages the gear to rotate and drives the first shaft rod to rotate, and through the transmission of the sprocket and chain, the second shaft rod and the cam also rotate synchronously. When the cam rotates half a circle, the electric push rod stops, and the rotation of the cam pushes the push plate to move upward, thereby driving the ejector rod to eject the shaped steel structure from the lower mold to achieve demolding.

[0015] Step three, after demoulding, control the electric push rod to drive the contact block to reset upward through a preset stroke, and the compressed first spring pushes the tooth plate to move downward, thereby causing the cam to rotate through transmission. At the same time, the second spring is loosened, causing the push plate to return to the initial position as the cam rotates, waiting for the next shaping.

[0016] Compared with the prior art, the beneficial effects of the present invention include:

[0017] (1) In the scheme of the heating chamber, cooling chamber, base, long screw, motor, threaded plate, movable seat, heating fan, heating tube, cooling fan and semiconductor refrigerator of the present invention, the motor drives the long screw to rotate, which in turn drives the movable seat to slide on the base, thereby realizing the automatic entry and exit of the steel structure into and out of the heating chamber and the cooling chamber. This design greatly reduces manual operation, improves work efficiency, and also reduces the risk of human operation errors.

[0018] (2) The heating chamber of the present invention is equipped with a heating fan and a heating tube, which can quickly and evenly heat the steel structure to achieve the ideal shaping temperature. Similarly, the cooling fan and semiconductor refrigerator in the cooling chamber can also quickly and effectively cool the steel structure after shaping, thereby maintaining its shape stability.

[0019] (3) The scheme of the push plate, the ejector rod, the first spring, the gear, the cam, the sprocket, the chain, the tooth plate, the slide groove, the slider, the electric push rod, the contact block and the second spring of the present invention, when the shaping is completed, the push of the electric push rod causes the contact block and the tooth plate to interact with each other, triggering a series of mechanical actions, and finally the rotation of the cam pushes the push plate to move downward, driving the ejector rod to smoothly eject the shaped steel structure from the lower mold. This process is not only fast but also stable, which greatly improves the demoulding efficiency and also reduces the labor intensity of workers.

[0020] (4) The present invention ensures the flexibility and reset accuracy of the demoulding mechanism during the operation process by using the first spring and the second spring in combination, thereby further improving the reliability and stability of demoulding. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the device of the present invention;

[0022] Figure 2 For the present invention Figure 1 A partial enlarged schematic diagram of the middle A part;

[0023] Figure 3 It is a structural stereogram of the tooth plate of the present invention;

[0024] Figure 4 It is a structural stereogram of the first shaft assembly of the present invention;

[0025] Figure 5 is a structural stereogram of the second shaft assembly of the present invention;

[0026] Figure 6 It is the front view of the device of the present invention.

[0027] In the figure: 1, bottom plate; 2, shell; 3, heating chamber; 4, cooling chamber; 5, base; 6, long screw; 7, motor; 8, threaded plate; 9, moving seat; 10, horizontal guide rod; 11, groove; 12, lower mold; 13, push plate; 14, ejector rod; 15, vertical guide rod; 16, first spring; 17, first shaft rod; 18, second shaft rod; 19, gear; 20, cam; 21, sprocket; 22, chain; 23, tooth plate; 24, slide; 25, slider; 26, fixed plate; 27, electric push rod; 28, contact block; 29, cylinder; 30, upper mold; 31, first chassis; 32, heating fan; 33, heating tube; 34, second chassis; 35, cooling fan; 36, semiconductor refrigerator; 37, second spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-6The present invention provides a technical solution: a thin-walled hollow pier hydraulic climbing formwork steel structure shaping processing device, comprising a bottom plate 1, a shell 2 is fixedly installed on the top of the bottom plate 1, a heating chamber 3 and a cooling chamber 4 are respectively fixedly installed on both sides of the shell 2, a base 5 is fixedly installed on the upper end of the bottom plate 1, a long screw 6 is arranged on the inner bottom of the base 5, a motor 7 is fixedly installed at the bottom position of one side of the shell 2, a moving seat 9 is arranged at the center of the upper end of the base 5, a threaded plate 8 is threadedly connected to the surface of the long screw 6 corresponding to both sides of the bottom of the base 5, a lower mold 12 is fixedly installed at the center of the top of the moving seat 9, and a push plate 1 is arranged at the top position of the inner center of the moving seat 9 3. Both sides of the top of the push plate 13 are fixedly connected with ejector rods 14, and the upper ends of the ejector rods 14 pass through the interior of the moving seat 9 and the lower mold 12 in sequence. The top of the moving seat 9 corresponds to the vertical guide rods 15 fixedly connected to the four corners of the push plate 13, and the lower ends of the four vertical guide rods 15 pass through the outside of the push plate 13 and are fixedly connected to the inner bottom of the moving seat 9. The bottom of the tooth plate 23 is fixedly connected with a first spring 16, and the center of the top of the push plate 13 is fixedly connected with a second spring 37. The inside of the moving seat 9 corresponds to one side of the push plate 13 and is movably connected to the first shaft rod 17, and the inside of the moving seat 9 corresponds to the center of the bottom of the push plate 13 and is movably connected to the third shaft rod 16. Two shafts 18, a gear 19 is fixedly installed at the center of the front of the first shaft 17, a cam 20 is fixedly installed at the center of the surface of the second shaft 18, a sprocket 21 is fixedly installed at the front end position of the surface of the first shaft 17 and the second shaft 18, the two sprockets 21 are connected by a chain 22, one side of the gear 19 is meshed with a tooth plate 23, the upper end of the tooth plate 23 passes through the outside of the moving seat 9, a slide groove 24 is opened on one side of the inner wall of the moving seat 9, a slider 25 is fixedly installed at the center position of one side of the tooth plate 23, a fixed plate 26 is fixedly installed on one side of the inner top of the shell 2 corresponding to the cooling chamber 4, and an electric push is fixedly installed on one side of the top of the fixed plate 26 Rod 27, a contact block 28 is provided at one side of the lower end of the fixing plate 26, a cylinder 29 is fixedly installed at the center of the top of the shell 2, and the cylinder 29 is fixedly connected to a piston rod through the output end at the bottom thereof, and the lower end of the piston rod passes through the outside of the shell 2 and is fixedly installed with an upper mold 30, a first chassis 31 and a second chassis 34 are fixedly installed on both sides of the top of the shell 2, a heating fan 32 and a cooling fan 35 are fixedly installed at the top of the first chassis 31 and the second chassis 34, a heating tube 33 is fixedly installed inside the heating chamber 3 corresponding to the lower end of the first chassis 31, and a semiconductor refrigerator 36 is fixedly installed at the center of the top of the second chassis 34.

[0030] The bottom of the heating chamber 3 and the cooling chamber 4 are fixedly connected to the top of the base plate 1, and openings are provided at the bottoms on the opposite sides of the heating chamber 3 and the cooling chamber 4. The two ends of the base 5 pass through the two openings to the interior of the heating chamber 3 and the cooling chamber 4 respectively, and the outer wall of the base 5 is fixedly connected to the inner wall of the heating chamber 3 and the cooling chamber 4 respectively.

[0031] The motor 7 is fixedly connected to the main shaft through the output end on one side thereof, one end of the main shaft passes through the interior of the shell 2, the cooling chamber 4 and the base 5 in sequence and is fixedly connected to one side of the long screw 6, the other side of the long screw 6 is movably connected to a bearing fixedly installed at the bottom position on one side of the base 5, and the long screw 6 is connected to the base 5 through the bearing to achieve rotational stability.

[0032] A groove 11 is provided at the top of the base 5, and the upper ends of the two threaded plates 8 are extended to the outside of the groove 11 and are fixedly connected to the two sides of the bottom of the moving seat 9 respectively. A cross guide rod 10 is provided at the inner top of the base 5, and the two ends of the cross guide rod 10 are extended to the outside of the two threaded plates 8 respectively and are fixedly connected to the two sides inside the base 5. This design enables the moving seat 9 to move stably along the axial direction of the long screw 6, thereby realizing precise position control of the steel structure.

[0033] The bottom of the first spring 16 is fixedly connected to the inner bottom of the moving seat 9, the top of the cam 20 contacts the bottom of the push plate 13, the slider 25 is slidably connected to the slide groove 24, and the first spring 16 is used to ensure the reset of the demoulding mechanism after action. The contact design of the cam 20 and the push plate 13 enables the rotation of the cam 20 to push the push plate 13 to move, thereby driving the ejector rod 14 to eject the shaped steel structure from the lower mold 12. The sliding connection between the slider 25 and the slide groove 24 ensures the stability of the tooth plate 23 during vertical movement.

[0034] The contact block 28 and the tooth plate 23 are arranged vertically, and the electric push rod 27 is fixedly connected to the telescopic rod through the output end at the bottom thereof. The lower end of the telescopic rod passes through the outside of the fixed plate 26 and is fixedly connected to the top of the contact block 28. This structure enables the electric push rod 27 to effectively control the contact and separation of the contact block 28 and the tooth plate 23, thereby triggering the action of the demolding mechanism.

[0035] The bottom of the first chassis 31 passes through the interior of the shell 2 and the heating chamber 3 in sequence, and the bottom of the second chassis 34 passes through the interior of the shell 2 and the cooling chamber 4 in sequence. Blowing hoods are fixedly installed on the bottoms of the first chassis 31 and the second chassis 34, and air inlet grooves are provided on the tops of the first chassis 31 and the second chassis 34. The heating end of the semiconductor refrigerator 36 is located outside the second chassis 34, and the cooling end of the semiconductor refrigerator 36 is located inside the second chassis 34. The blowing hood is used to blow hot air or cold air toward the steel structure. The cooling end of the semiconductor refrigerator 36 is located inside the second chassis 34, and the heating end is located outside, thereby achieving an effective cooling effect and ensuring efficient heating and cooling processes.

[0036] Baffles are fixedly connected to both sides of the movable seat 9 for shielding the two openings respectively to avoid the problem of high energy consumption caused by energy loss.

[0037] The thin-wall hollow pier hydraulic climbing formwork construction steel structure shaping processing device includes the following steps:

[0038] Step 1, first place the plastic part on the lower mold 12, and then control the motor 7 to drive the long screw 6 to rotate. Due to the threaded connection between the long screw 6 and the two threaded plates 8, the threaded plates 8 will move along the axial direction of the long screw 6, driving the moving seat 9 and the lower mold 12 fixed thereon to move to the left on the base 5. The moving distance of the threaded plate 8 is preset by setting the number of rotation steps of the control motor 7. When the moving seat 9 enters the specified position in the heating chamber 3, the control motor 7 stops working, and the baffle on the right side of the shell 2 blocks the opening of the heating chamber 3 to reduce heat loss. The heating tube 33 and the heating fan 32 are started. At this time, the heating fan 32 will heat up. The hot air emitted by the heat pipe 33 is blown toward the steel structure on the lower mold 12 through the blow hood, and the preset temperature in the heating chamber 3 is made to reach one hundred degrees Celsius to three hundred degrees Celsius through the temperature control mechanism, so that it is heated to an appropriate molding temperature. When the steel structure is heated to the preset temperature, the long screw 6 is rotated again through the preset number of rotation steps of the control motor 7, so that the movable seat 9 moves to the bottom of the lower mold 12. At this time, the control cylinder 29 pushes the upper mold 30 down, and cooperates with the lower mold 12 to stamp and shape the steel structure. During the molding process, due to the support of the cross guide rod 10, the pressure generated during stamping is prevented from affecting the threaded transmission mechanism.

[0039] Step 2, after the shaping is completed, the motor 7 is controlled to make the movable seat 9 continue to move to the right. After entering the specified position in the cooling chamber 4, the baffle on the left side of the movable seat 9 blocks the opening on the cooling chamber 4. At this time, the cooling fan 35 and the semiconductor refrigerator 36 are started to blow cold air through the blow hood to the steel structure after the shaping is completed, so that it is quickly cooled to maintain the shaped shape. During the cooling process, the motor 7 continues to drive the long screw 6 to rotate, so that the movable seat 9 continues to move. When it moves to a specific position, the tooth plate 23 is located directly above the contact block 28. At this time, the electric push rod 27 is connected to the external power supply and started, and passes through the preset stroke. , pushing the contact block 28 to move vertically, the contact block 28 pushes the tooth plate 23 to move downward, the tooth plate 23 moves downward to compress the first spring 16, and at the same time drives the slider 25 to slide inside the slide groove 24 to ensure its stability. At this time, the downward movement of the tooth plate 23 engages the gear 19 to rotate and drives the first shaft rod 17 to rotate. Through the transmission of the sprocket 21 and the chain 22, the second shaft rod 18 and the cam 20 also rotate synchronously. After the cam 20 rotates half a circle, the electric push rod 27 stops, and the rotation of the cam 20 pushes the push plate 13 to move upward, thereby driving the ejector rod 14 to eject the shaped steel structure from the lower mold 12 to achieve demolding.

[0040] Step three, after demoulding, the electric push rod 27 is controlled to drive the contact block 28 to reset upward through a preset stroke, and the compressed first spring 16 pushes the tooth plate 23 to move downward, thereby causing the cam 20 to rotate through transmission. At the same time, the second spring 37 is loosened to allow the push plate 13 to rotate with the rotation of the cam 20, causing the ejector rod 14 to return to the initial position, waiting for the next shaping.

[0041] In summary: the high-strength steel structure shaping processing device constructed by the thin-walled hollow pier hydraulic climbing formwork, through the design of the heating chamber 3, cooling chamber 4, base 5, long screw 6, motor 7, threaded plate 8, movable seat 9, heating fan 32, heating tube 33, cooling fan 35 and semiconductor refrigerator 36, the motor 7 drives the long screw 6 to rotate, and then drives the movable seat 9 to slide on the base 5, so as to realize the automatic entry and exit of the steel structure into the heating chamber 3 and the cooling chamber 4. This design greatly reduces manual operation and improves work efficiency, and also reduces the risk of human operation errors. The heating chamber 3 is equipped with a heating fan 32 and a heating tube 33, which can quickly and evenly heat the steel structure to achieve the ideal shaping temperature. Similarly, the cooling fan 35 and the semiconductor refrigerator 36 in the cooling chamber 4 can also quickly and effectively cool the shaped steel structure. Processing, so as to maintain its shape stability, the design of the push plate 13, the ejector rod 14, the first spring 16, the gear 19, the cam 20, the sprocket 21, the chain 22, the tooth plate 23, the slide 24, the slider 25, the electric push rod 27, the contact block 28 and the second spring 37. When the shaping is completed, the push of the electric push rod 27 makes the contact block 28 interact with the tooth plate 23, triggering a series of mechanical actions, and finally the rotation of the cam 20 pushes the push plate 13 downward, driving the ejector rod 14 to smoothly eject the shaped steel structure from the lower mold 12. This process is not only fast but also stable, which greatly improves the demoulding efficiency and reduces the labor intensity of the workers. In addition, the coordinated use of the first spring 16 and the second spring 37 ensures the flexibility and reset accuracy of the demoulding mechanism during the action, and further improves the reliability and stability of the demoulding.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thin-walled hollow pier hydraulic climbing formwork steel structure shaping processing device, comprising a bottom plate (1), characterized in that: A shell (2) is fixedly mounted on the top of the bottom plate (1), a heating chamber (3) and a cooling chamber (4) are fixedly mounted on both sides of the shell (2), a base (5) is fixedly mounted on the upper end of the bottom plate (1), a long screw (6) is arranged at the inner bottom of the base (5), a motor (7) is fixedly mounted at a position close to the bottom of one side of the shell (2), a movable seat (9) is arranged at the center of the upper end of the base (5), and a threaded plate (8) is threadedly connected to the surface of the long screw (6) at both sides of the bottom of the base (5) respectively. A lower mold (12) is fixedly installed at the center of the top of the movable seat (9), a push plate (13) is arranged at the top of the center of the movable seat (9), and both sides of the top of the push plate (13) are fixedly connected with ejector rods (14), and the upper ends of the ejector rods (14) pass through the inside of the movable seat (9) and the lower mold (12) in sequence. Vertical guide rods (15) are fixedly connected at the top of the movable seat (9) corresponding to the four corners of the push plate (13), and the lower ends of the four vertical guide rods (15) pass through the push plate (13). The outside of the movable seat (9) is fixedly connected to the inner bottom of the movable seat (9); the bottom of the toothed plate (23) is fixedly connected to a first spring (16); the center of the top of the push plate (13) is fixedly connected to a second spring (37); the inside of the movable seat (9) is movably connected to a first shaft rod (17) at a side corresponding to the push plate (13); the inside of the movable seat (9) is movably connected to a second shaft rod (18) at a center corresponding to the bottom of the push plate (13); a gear (19) is fixedly installed at the center of the front of the first shaft rod (17); A cam (20) is fixedly installed at the center of the surface of the shaft rod (18); sprockets (21) are fixedly installed at the front end positions of the surfaces of the first shaft rod (17) and the second shaft rod (18); the two sprockets (21) are connected by a chain (22); a tooth plate (23) is meshedly connected to one side of the gear (19); the upper end of the tooth plate (23) passes through the outside of the movable seat (9); a sliding groove (24) is opened on one side of the inner wall of the movable seat (9); and a sliding block (25) is fixedly installed at the center position of one side of the tooth plate (23).

2. The thin-walled hollow pier hydraulic climbing formwork steel structure shaping processing device according to claim 1 is characterized by: A fixing plate (26) is fixedly mounted on one side of the inner top of the shell (2) corresponding to the cooling chamber (4), an electric push rod (27) is fixedly mounted on one side of the top of the fixing plate (26), a contact block (28) is arranged at a side position of the lower end of the fixing plate (26), a cylinder (29) is fixedly mounted at the center of the top of the shell (2), the cylinder (29) is fixedly connected to a piston rod through the output end at the bottom, the lower end of the piston rod passes through the outside of the shell (2) and is fixedly mounted with an upper mold (30), a first chassis (31) and a second chassis (34) are fixedly mounted on both sides of the top of the shell (2), a heating fan (32) and a cooling fan (35) are fixedly mounted at the top positions of the first chassis (31) and the second chassis (34), a heating pipe (33) is fixedly mounted inside the heating chamber (3) corresponding to the lower end of the first chassis (31), and a semiconductor refrigerator (36) is fixedly mounted at the center of the top of the second chassis (34).

3. The thin-walled hollow pier hydraulic climbing formwork steel structure shaping processing device according to claim 2 is characterized by: The bottoms of the heating chamber (3) and the cooling chamber (4) are fixedly connected to the top of the bottom plate (1); openings are provided at the bottoms of the heating chamber (3) and the cooling chamber (4) on opposite sides; the two ends of the base (5) pass through the two openings to the interior of the heating chamber (3) and the cooling chamber (4); and the outer wall of the base (5) is fixedly connected to the inner wall of the heating chamber (3) and the cooling chamber (4).

4. The thin-walled hollow pier hydraulic climbing formwork steel structure shaping processing device according to claim 2 is characterized by: The motor (7) is fixedly connected to a main shaft via an output end on one side thereof, one end of the main shaft sequentially passes through the inside of the housing (2), the cooling chamber (4) and the base (5) and is fixedly connected to one side of the long screw (6), and the other side of the long screw (6) is movably connected to a bearing fixedly installed at a bottom position on one side of the base (5).

5. The thin-walled hollow pier hydraulic climbing formwork steel structure shaping processing device according to claim 2 is characterized by: The top of the base (5) is provided with a groove (11), the upper ends of the two threaded plates (8) are respectively extended to the outside of the groove (11) and are respectively fixedly connected to the two sides of the bottom of the movable seat (9), and the inner top of the base (5) is provided with a cross guide rod (10), the two ends of the cross guide rod (10) are respectively extended to the outside of the two threaded plates (8) and are respectively fixedly connected to the two sides inside the base (5).

6. The thin-walled hollow pier hydraulic climbing formwork steel structure shaping processing device according to claim 2 is characterized by: The bottom of the first spring (16) is fixedly connected to the inner bottom of the moving seat (9), the top of the cam (20) contacts the bottom of the push plate (13), and the slider (25) is slidably connected to the slide groove (24).

7. The thin-walled hollow pier hydraulic climbing formwork steel structure shaping processing device according to claim 2 is characterized by: The contact block (28) and the tooth plate (23) are arranged vertically, and the electric push rod (27) is fixedly connected to a telescopic rod through the output end at its bottom, and the lower end of the telescopic rod passes through the outside of the fixed plate (26) and is fixedly connected to the top of the contact block (28).

8. The thin-walled hollow pier hydraulic climbing formwork steel structure shaping processing device according to claim 2 is characterized by: The bottom of the first chassis (31) passes through the interior of the shell (2) and the heating chamber (3) in sequence, and the bottom of the second chassis (34) passes through the interior of the shell (2) and the cooling chamber (4) in sequence. Blowing hoods are fixedly installed on the bottoms of the first chassis (31) and the second chassis (34). Air inlet grooves are provided on the tops of the first chassis (31) and the second chassis (34). The heating end of the semiconductor refrigerator (36) is located outside the second chassis (34), and the cooling end of the semiconductor refrigerator (36) is located inside the second chassis (34).

9. The thin-walled hollow pier hydraulic climbing formwork steel structure shaping processing device according to claim 2 is characterized by: Baffles are fixedly connected to both sides of the movable seat (9).

10. A method for using a thin-walled hollow pier hydraulic climbing formwork to construct a steel structure shaping processing device, comprising the thin-walled hollow pier hydraulic climbing formwork to construct a steel structure shaping processing device according to any one of claims 1 to 9, characterized in that: The steps include: Step 1, first place the molded part on the lower mold (12), then control the motor (7) to drive the long screw (6) to rotate. Due to the threaded connection between the long screw (6) and the two threaded plates (8), the threaded plates (8) will move along the axial direction of the long screw (6), driving the movable seat (9) and the lower mold (12) fixed thereon to move to the left on the base (5). The moving distance of the threaded plate (8) is preset by setting the number of rotation steps of the control motor (7). When the movable seat (9) enters the specified position in the heating chamber (3), the control motor (7) stops working, and the baffle on the right side of the shell (2) blocks the opening of the heating chamber (3) to reduce heat loss. The heating tube (33) and the heating fan (32) are started. At this time, the heating The hot air blower (32) blows the hot air emitted by the heating tube (33) toward the steel structure on the lower mold (12) through the blowing hood, and the preset temperature in the heating chamber (3) reaches 100 degrees Celsius to 300 degrees Celsius through the temperature control mechanism, so that it is heated to an appropriate molding temperature. When the steel structure is heated to the preset temperature, the long screw (6) is rotated again through the preset number of rotation steps of the control motor (7), so that the movable seat (9) moves to the bottom of the lower mold (12). At this time, the control cylinder (29) pushes the upper mold (30) down and cooperates with the lower mold (12) to stamp and shape the steel structure. During the molding process, due to the support of the cross guide rod (10), the pressure generated during stamping is prevented from affecting the thread transmission mechanism; Step 2, after the shaping is completed, the motor (7) is controlled to make the movable seat (9) continue to move to the right. After entering the specified position in the cooling chamber (4), the baffle on the left side of the movable seat (9) blocks the opening on the cooling chamber (4). At this time, the cooling fan (35) and the semiconductor refrigerator (36) are started to blow cold air through the blow hood to the steel structure after the shaping is completed, so that it is quickly cooled to maintain the shape after shaping. During the cooling process, the motor (7) continues to drive the long screw (6) to rotate, so that the movable seat (9) continues to move. When it moves to a specific position, the tooth plate (23) is located directly above the contact block (28). At this time, the electric push rod (27) is connected to the external power supply and started, and pushes the contact block (28) through a preset stroke. 28) moves vertically, the contact block (28) pushes the tooth plate (23) to move downward, the tooth plate (23) moves downward to compress the first spring (16), and at the same time drives the slider (25) to slide inside the slide groove (24) to ensure its stability. At this time, the tooth plate (23) moves downward to engage the gear (19) and drive the first shaft rod (17) to rotate. Through the transmission of the sprocket (21) and the chain (22), the second shaft rod (18) and the cam (20) also rotate synchronously. After the cam (20) rotates half a circle, the electric push rod (27) stops, and the rotation of the cam (20) pushes the push plate (13) to move upward, thereby driving the ejector rod (14) to eject the shaped steel structure from the lower mold (12) to achieve demolding; Step three, after demoulding, the electric push rod (27) is controlled to drive the contact block (28) to reset upward through a preset stroke, and the compressed first spring (16) pushes the tooth plate (23) to move downward, thereby causing the cam (20) to rotate through transmission. At the same time, the second spring (37) is loosened to cause the push plate (13) to return to the initial position as the cam (20) rotates, waiting for the next shaping.

Citation Information

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