A cutting device for steel formwork processing
By designing the deduplication structure and filter unit of the cutting device, the problems of low cutting efficiency and poor quality caused by debris adhesion in steel formwork processing are solved, and an efficient and clean cutting process is achieved, which improves the processing quality and safety of the steel formwork.
Patent Information
- Application Number
- CN202510109642.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2045-01-23
AI Technical Summary
In the processing of steel formwork, cutting debris is easy to adhere to the tool and cutting parts, resulting in increased friction resistance, reduced cutting efficiency, increased tool wear, and affect cutting quality and increased production costs.
A cutting device for steel template processing including cutting equipment, adjustment mechanism and deduplication structure is designed. The deduplication structure blows away metal debris through gas pump and nozzle parts, and uses filter cartridge parts and filter mesh units to prevent impurities from entering, combining the deflection mechanism of liquid insulated cooling medium and valve plate parts to ensure airflow stability and cutting continuity.
Effectively remove metal debris during the cutting process, keep the cutting part clean, reduce the risk of thermal deformation, improve cutting accuracy and efficiency, and ensure cutting quality and safety.
Smart Images

Figure CN119681342B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of processing and cutting, and more specifically, to a cutting device for steel formwork processing. Background Art
[0002] Steel formwork is a steel formwork used for concrete pouring and molding. In addition to steel formwork, there are also wooden formwork, plywood formwork, etc. Steel formwork is widely used in construction projects due to its characteristics of being reusable and having a beautiful concrete pouring and molding.
[0003] In the production and processing of steel formwork, it is necessary to cut and process the steel plate raw material through a cutting device to obtain the required size and shape.
[0004] Currently, when the existing cutting device is used to cut and process the steel plate raw material, the debris generated during cutting is easily attached to the cutting tool and near the cutting part. This not only increases the frictional resistance between the cutting tool and the steel formwork, making the cutting process more difficult, reducing the cutting and processing efficiency in the production process of steel formwork, but also, the accumulated debris is easily attached to the surface of the cutting tool and the steel plate raw material, exacerbating the wear of the cutting tool, increasing the replacement frequency of the cutting tool of the cutting device, and thus increasing the production cost of steel formwork. Moreover, the attached debris is also likely to scratch the cutting part of the steel plate raw material during the cutting of the steel plate raw material by the cutting device, resulting in defects such as burrs and unevenness on the cutting surface of the cut steel plate material, affecting the cutting and processing quality of the steel formwork. At the same time, after cutting and processing, additional grinding, trimming and other treatments are required, which will undoubtedly increase the production cost and time cost and affect the production and processing efficiency of steel formwork.
[0005] In view of this, we propose a cutting device for steel formwork processing. Summary of the Invention
[0006] Technical problems to be solved: The purpose of the present invention is to provide a cutting device for steel formwork processing, which solves the technical problems raised in the above background art.
[0007] Technical solution: The technical solution of the present invention provides a cutting device for steel formwork processing, including a cutting device, an adjustment mechanism for driving the cutting device to adjust its position, and a debris removal structure for blowing away the metal debris generated at the cutting part. The debris removal structure includes a gas pump and a nozzle component. A filter cartridge component is provided at the air inlet of the gas pump, and a filter screen unit elastically slides inside the filter cartridge component;
[0008] The filter cartridge component is also respectively provided with a main telescopic structure and a temporary passage. The free end of the main telescopic structure is hermetically and slidably inserted into the interior of the filter cartridge component. A chamfered portion is also provided on the free end of the main telescopic structure. The interior of the main telescopic structure is filled with a liquid insulating cooling medium. The main telescopic structure includes an elastic element, and an outer blocking unit is connected to the elastic element. The nozzle component is connected to the air outlet of the gas pump. The nozzle component includes a valve plate member disposed inside thereof and capable of deflecting. The valve plate member includes a secondary telescopic structure, and an adapter hose is connected between the secondary telescopic structure and the main telescopic structure;
[0009] When the elastic element is in an initial relaxed state, the outer blocking unit blocks the opening of the temporary passage. And when the filter screen unit drives the main telescopic structure to retract through the chamfered portion, causing the elastic element to drive the outer blocking unit away from the opening part of the temporary passage, the main telescopic structure continuously injects the liquid insulating cooling medium into the interior of the secondary telescopic structure through the adapter hose, causing the length of the secondary telescopic structure to change and driving the valve plate member to deflect, thereby triggering a reduction in the opening degree of the valve plate member.
[0010] As an alternative solution of the technical solution of this invention document, the filter cartridge component includes a filter cartridge housing with its output end hermetically connected to the air inlet of the gas pump;
[0011] A circular retaining cover is connected to the opening at the input end of the filter cartridge housing;
[0012] The filter screen unit is disposed in the inner cavity of the filter cartridge housing. The filter screen unit includes a filter plate and a limiting slip ring, and a plurality of first springs are evenly connected between the filter plate and the limiting slip ring;
[0013] The filter plate is hermetically and slidably disposed in the inner cavity of the filter cartridge housing, and the limiting slip ring slides in the inner cavity of the filter cartridge housing;
[0014] When the circular retaining cover is connected to the opening at the end of the filter cartridge housing, the circular retaining cover tightly abuts against the surface of the filter plate.
[0015] As an alternative solution of the technical solution of this invention document, the main telescopic structure includes two switch terminals and a lower bottom cylinder housing hermetically connected to the filter cartridge housing. A reciprocating actuating plunger is hermetically and slidably disposed in the opening at the end of the lower bottom cylinder housing, and the chamfered portion is disposed at the end of the reciprocating actuating plunger;
[0016] One end of the reciprocating actuating plunger near the chamfered portion hermetically penetrates the side wall of the filter cartridge housing and extends into the inner cavity of the filter cartridge housing;
[0017] A square column cavity is provided at the end of the reciprocating actuating plunger away from the chamfered portion. A positioning square column is slidably inserted into the opening at the end of the square column cavity, and one end of the positioning square column away from the reciprocating actuating plunger is connected to the end of the inner cavity of the lower bottom cylinder housing;
[0018] An alarm is connected to the end of the lower bottom cylinder shell. Both switch terminals are located inside the inner cavity of the lower bottom cylinder shell and are arranged opposite to each other. One of the switch terminals is connected to the end of the reciprocating actuating plunger, and the other switch terminal is connected to the end of the inner cavity of the lower bottom cylinder shell.
[0019] The inner cavity of the lower bottom cylinder shell is filled with a liquid insulating cooling medium.
[0020] As an alternative solution to the technical solution of this invention document, both switch terminals are electrically connected to the alarm, and when the two switch terminals come into contact, the alarm is triggered to turn on.
[0021] The reciprocating actuating plunger is located between the filter plate and the limiting slip ring in the filter element unit, and the chamfered part faces the opening direction of the input end of the filter cylinder housing.
[0022] As an alternative solution to the technical solution of this invention document, the elastic element includes a synchronous extension rod that is hermetically slidably inserted into the end of the lower bottom cylinder shell. One end of the synchronous extension rod is connected to a connecting rod, and the end of the connecting rod is connected to a port blocking seat. The other end of the synchronous extension rod penetrates into the inner cavity of the lower bottom cylinder shell and is connected to the end of the reciprocating actuating plunger.
[0023] A second spring is sleeved outside the synchronous extension rod, and one end of the second spring is connected to the end of the reciprocating actuating plunger, and the other end is connected to the end of the inner cavity of the lower bottom cylinder shell.
[0024] As an alternative solution to the technical solution of this invention document, the temporary passage includes a side-connected temporary pipeline fixedly connected to the filter cylinder housing.
[0025] A filter screen is connected inside the opening at the end of the side-connected temporary pipeline.
[0026] When the second spring in the elastic element is in the initial relaxed state, the port blocking seat in the elastic element hermetically covers the opening at the end of the side-connected temporary pipeline in the temporary passage.
[0027] As an alternative solution to the technical solution of this invention document, the nozzle component includes a mounting seat and a jet housing, and the gas pump is fixedly connected to the mounting seat.
[0028] A vertical adjustment screw passes through the mounting seat in a threaded manner.
[0029] A vertical connecting seat is provided between the mounting seat and the jet housing, and the bottom end of the vertical adjustment screw is rotatably connected to the top end of the vertical connecting seat, and the bottom end of the vertical connecting seat is connected to the jet housing.
[0030] A vertical guide rod also slides through the mounting seat, and the bottom end of the vertical guide rod is connected to the vertical connecting seat.
[0031] The valve plate component includes a jet flow housing. A valve plate is rotatably connected inside the opening at the output end of the jet flow housing, and the side wall of the valve plate is hermetically attached to the inner wall surface of the cavity of the jet flow housing. A drainage hose is fixedly connected to the input end of the jet flow housing, and the end of the drainage hose away from the jet flow housing is connected to the output end of a gas pump.
[0032] A flexible flow blocking piece is connected to the surface of the valve plate, and the end of the flexible flow blocking piece away from the valve plate is connected to the top wall of the cavity of the jet flow housing, and the side wall of the flexible flow blocking piece is hermetically attached to the inner wall surface of the cavity of the jet flow housing.
[0033] The telescopic structure includes an outer sleeve, and an inner plunger is hermetically and slidably inserted inside the open end of the outer sleeve.
[0034] An opening is provided at the top of the valve plate, and the outer sleeve in the telescopic structure is rotatably connected inside the opening, and the end of the inner plunger is rotatably connected to the valve plate.
[0035] One end of the connecting hose is fixedly connected to the side wall of the lower bottom cylinder shell, and the other end passes through the opening and is fixedly connected to the end of the outer sleeve.
[0036] As an alternative solution of the technical solution of this invention document, the cutting device includes an electric circular saw, and a fixing seat is connected to the electric circular saw.
[0037] A servo electric cylinder is provided above the fixing seat, and the fixed end of the servo electric cylinder is connected to the mounting seat, and the free end of the servo electric cylinder is connected to the fixing seat.
[0038] As an alternative solution of the technical solution of this invention document, the adjusting mechanism includes two longitudinal linear motors arranged symmetrically.
[0039] Vertical frames are connected to the moving seats of the two longitudinal linear motors.
[0040] The tops of the two vertical frames are jointly connected to a transverse linear motor, and the mounting seat is fixedly connected to the moving seat of the transverse linear motor.
[0041] As an alternative solution of the technical solution of this invention document, it further includes an operation platform part.
[0042] The operation platform part includes an operation table main body and a chip receiving box, and the two longitudinal linear motors are both connected to the table top of the operation table main body. An emptying opening for chips is provided on the operation table main body, and the emptying opening is located between the two longitudinal linear motors.
[0043] A plurality of supporting bars are evenly connected inside the emptying opening for chips.
[0044] A material guiding cover is connected to the bottom of the middle table top of the operation table main body corresponding to the position of the emptying opening for chips, and the chip receiving box is located below the opening at the bottom end of the material guiding cover.
[0045] Beneficial effects: One or more technical solutions provided in the technical solution of the present invention have at least the following technical effects or advantages: 1. During the cutting operation of the steel plate raw material, the impurity removal structure continuously injects air flow into the nozzle component through the air pump, and then the nozzle component sprays high-pressure air flow to the cutting part of the steel plate raw material. This can not only quickly blow away the metal debris attached to the cutting tool and the cutting part during the cutting process, keeping the cutting part of the steel plate raw material clean, but also the sprayed high-pressure air flow can cool the cutting part, greatly reducing the probability of cutting thermal deformation in the cutting area, helping to improve the cutting accuracy and the cutting quality of the steel formwork raw material.
[0046] 2. While the impurity removal structure injects air flow into the nozzle component, the filter screen unit inside the filter cartridge component at the air inlet of the air pump blocks impurities such as dust and particulate matter in the operating environment to prevent them from entering the air pump. And when the filter screen unit is blocked and affects the normal air intake of the air pump, under the action of the suction force at the air inlet of the air pump, the filter plate in the filter screen unit slides and drives the main telescopic structure to change from the initial extended state to the retracted state, driving the elastic element to move during this process, so that the elastic element drives the outer blocking unit away from the temporary channel opening part, thus opening the temporary channel, preventing the cutting process from being forced to stop due to air flow interruption, ensuring the continuity of the steel formwork cutting process and ensuring the cutting efficiency of the steel formwork.
[0047] 3. During the process that the filter plate in the filter screen unit slides and drives the main telescopic structure to change from the initial extended state to the retracted state, the main telescopic structure will also continuously inject liquid insulating cooling medium into the inner part of the secondary telescopic structure through the connecting hose, causing the length of the secondary telescopic structure to change and driving the valve plate part to deflect, thereby triggering the valve plate part to reduce its opening degree. Thus, when the temporary channel is opened and the air supply volume at the air inlet of the air pump is affected, by reducing the opening degree of the valve plate part, this helps to maintain the stability of the air flow sprayed during the cutting process, reduce the influence of air flow fluctuations caused by the blockage of the impurity removal structure on the debris blowing, and ensure the cutting quality of the steel formwork raw material.
[0048] 4. During long - term continuous cutting operations, when the temporary passage is opened and the filter screen inside the temporary passage becomes blocked, significantly affecting the intake volume at the intake port of the gas pump, the filter plate in the filter screen unit drives the main telescopic structure to gradually retract further during sliding. When the two switch terminals come into contact, the alarm is triggered to turn on, enabling timely sending of a fault alarm signal to the outside world. During the cutting process of the steel formwork, when the impurity - removing structure causes insufficient air flow ejected from the nozzle component due to the filtering structure, the turned - on alarm can quickly attract the attention of the operator, enabling them to promptly discover the problem of blockage at the intake port of the gas pump and handle it, thereby maintaining the required air flow environment at the cutting site, ensuring the cutting quality, and also contributing to improving the safety during the cutting process of the steel formwork. BRIEF DESCRIPTION OF THE DRAWINGS
[0049] Figure 1 FIG. is a schematic diagram of the overall structure of the present invention.
[0050] Figure 2 For the present invention Figure 1 FIG. is a partially enlarged schematic view of part A in the present invention.
[0051] Figure 3 For the present invention Figure 1 FIG. is a partially enlarged schematic view of part B in the present invention.
[0052] Figure 4 FIG. is a side view of the overall structure of the present invention.
[0053] Figure 5 For the present invention Figure 4 FIG. is a partially enlarged schematic view of part C in the present invention.
[0054] Figure 6 For the present invention Figure 4 FIG. is a partially enlarged schematic view of part D in the present invention.
[0055] Figure 7 FIG. is a partial cross - sectional view of the impurity - removing structure in the present invention.
[0056] Figure 8 For the present invention Figure 7 FIG. is a partially enlarged schematic view of part E in the present invention.
[0057] Figure 9 FIG. is a schematic diagram of the internal structure of the jet housing in the present invention.
[0058] Figure 10 For the present invention Figure 9 FIG. is a partially enlarged schematic view of part F in the present invention.
[0059] Figure 11 For the present invention Figure 9 FIG. is a partially enlarged schematic view of part G in the present invention.
[0060] Description of the reference numerals in the figure:
[0061] 100, the main body of the operating table;
[0062] 201, longitudinal linear motor; 202, transverse linear motor;
[0063] 301, servo electric cylinder; 302, electric circular saw; 303, gas pump; 304, mounting seat; 305, longitudinally arranged adjusting screw; 306, longitudinally arranged connecting seat; 307, drainage hose; 308, filter cartridge housing; 309, filter plate; 310, lower bottom cylinder shell; 311, alarm; 312, connecting hose; 313, side-connected temporary pipeline; 314, port blocking seat; 315, jet housing; 316, outer sleeve; 317, valve plate; 318, chamfered part; 319, limiting sliding ring; 320, reciprocating actuating plunger; 322, synchronous extension rod; 323, positioning square column; 325, flexible flow blocking piece; 326, inner plunger; 327, liquid insulating cooling medium. Detailed implementation manners
[0064] In order to make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0065] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present invention.
[0066] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0067] Refer toFigures 1 to 9 , Figure 11 , an embodiment of the present invention provides a cutting device for steel formwork processing, including a cutting device, an adjusting mechanism for driving the cutting device to adjust its position, and a debris removing structure for blowing away metal debris generated at the cutting part. The debris removing structure includes a gas pump 303 and a nozzle component. A filter cartridge component is provided at the air inlet of the gas pump 303, and a filter screen unit elastically slides inside the filter cartridge component;
[0068] The filter cartridge component is also respectively provided with a main telescopic structure and a temporary channel. The free end of the main telescopic structure hermetically slides into the filter cartridge component. A chamfered portion 318 is also provided at the free end of the main telescopic structure. The main telescopic structure is filled with a liquid insulating cooling medium 327. The main telescopic structure includes an elastic element, and an outer blocking unit is connected to the elastic element. The nozzle component is connected to the air outlet of the gas pump 303. The nozzle component includes a valve plate member disposed inside and capable of deflecting. The valve plate member includes a secondary telescopic structure, and a connecting hose 312 is connected between the secondary telescopic structure and the main telescopic structure;
[0069] When the elastic element is in an initial relaxed state, the outer blocking unit blocks the opening of the temporary channel. And when the filter screen unit drives the main telescopic structure to retract through the chamfered portion 318, causing the elastic element to drive the outer blocking unit away from the opening of the temporary channel, the main telescopic structure continuously injects the liquid insulating cooling medium 327 into the secondary telescopic structure through the connecting hose 312, changing the length of the secondary telescopic structure and driving the valve plate member to deflect, thereby triggering a reduction in the opening degree of the valve plate member.
[0070] Wherein the liquid insulating cooling medium 327 is an insulating coolant;
[0071] During the cutting operation of the steel plate raw material, the debris removing structure continuously injects air flow into the nozzle component through the gas pump 303, and then the nozzle component sprays high-pressure air flow to the cutting part of the steel plate raw material. This can not only quickly blow away the metal debris attached to the cutting tool in the cutting device and the cutting part during the cutting process, keeping the cutting part of the steel plate raw material clean, but also the sprayed high-pressure air flow can cool the cutting part, greatly reducing the probability of cutting thermal deformation in the cutting area, helping to improve the cutting accuracy and the cutting processing quality of the steel formwork raw material.
[0072] Referring to Figure 5 and Figure 7 , an embodiment of the present invention provides a cutting device for steel formwork processing. The filter cartridge component includes a filter cartridge housing 308 whose output end is hermetically connected to the air inlet of the gas pump 303;
[0073] A circular retaining cover is connected to the opening at the input end of the filter cartridge housing 308;
[0074] The filter screen unit is arranged inside the inner cavity of the filter cartridge housing 308. The filter screen unit includes a filter plate 309 and a limit sliding ring 319, and a plurality of first springs are evenly connected between the filter plate 309 and the limit sliding ring 319;
[0075] The filter plate 309 slides in a sealed manner inside the inner cavity of the filter cartridge housing 308, and the limit sliding ring 319 slides inside the inner cavity of the filter cartridge housing 308;
[0076] When the annular cover is connected to the end opening of the filter cartridge housing 308, the annular cover tightly abuts against the surface of the filter plate 309.
[0077] While the impurity removal structure injects air flow into the nozzle component, the filter screen unit inside the filter cartridge component at the air inlet of the gas pump 303 blocks impurities such as dust and particulate matter in the operating environment to prevent them from entering the inside of the gas pump 303. And, when the filter screen unit is blocked and affects the normal air intake of the gas pump 303, under the action of the suction force at the air inlet of the gas pump 303, the filter plate 309 in the filter screen unit slides and drives the main telescopic structure to change from the initial extended state to the retracted state, driving the elastic element to move during this process, so that the elastic element drives the outer blocking unit away from the temporary channel opening part, thereby opening the temporary channel, preventing the cutting process from being forced to stop due to the interruption of the air flow, ensuring the continuity of the steel template cutting process, and ensuring the cutting efficiency of the steel template.
[0078] Refer to Figure 2 、 Figure 5 、 Figure 7 and Figure 8 As shown in
[0079] One end of the reciprocating driving plunger 320 close to the chamfered part 318 penetrates through the side wall of the filter cartridge housing 308 in a sealed manner and extends into the inner cavity of the filter cartridge housing 308;
[0080] A square column cavity is provided at the end of the reciprocating driving plunger 320 away from the chamfered part 318. A positioning square column 323 is slidably inserted into the end opening of the square column cavity, and one end of the positioning square column 323 away from the reciprocating driving plunger 320 is connected to the end of the inner cavity of the lower bottom cylinder shell 310;
[0081] The positioning square column 323 is of a cuboid structure. The reciprocating driving plunger 320 in motion is restricted by the positioning square column 323 slidably inserted into the square column cavity, preventing the reciprocating driving plunger 320 from deflecting during the telescopic motion, and thus avoiding misalignment of the chamfered portion 318.
[0082] An alarm 311 is connected to the end of the lower bottom cylinder shell 310. Both switch terminals 321 are located in the inner cavity of the lower bottom cylinder shell 310 and are arranged opposite to each other. One switch terminal 321 is connected to the end of the reciprocating driving plunger 320, and the other switch terminal 321 is connected to the end of the inner cavity of the lower bottom cylinder shell 310. The alarm 311 is preferably an audible and visual alarm.
[0083] The liquid insulating cooling medium 327 is filled in the inner cavity of the lower bottom cylinder shell 310.
[0084] Both switch terminals 321 are electrically connected to the alarm 311, and when the two switch terminals 321 come into contact, the alarm 311 is triggered to turn on.
[0085] When the two switch terminals 321 come into contact and trigger the alarm 311 to turn on, the two switch terminals 321 are liquid-cooled by the liquid insulating cooling medium 327, which can effectively reduce the working temperature of the switch terminals 321 during operation, thereby helping to improve the stability and reliability of the main telescopic structure.
[0086] The reciprocating driving plunger 320 is located between the filter plate 309 and the limit sliding ring 319 in the filter element unit, and the chamfered portion 318 faces the input opening direction of the filter cylinder housing 308.
[0087] Refer to Figure 7 and Figure 8 In this embodiment of the present invention, a cutting device for processing steel templates is provided. The elastic element includes a synchronous extension rod 322 hermetically and slidably inserted into the end of the lower bottom cylinder shell 310. One end of the synchronous extension rod 322 is connected to a connecting rod, and the end of the connecting rod is connected to a port blocking seat 314. The other end of the synchronous extension rod 322 penetrates into the inner cavity of the lower bottom cylinder shell 310 and is connected to the end of the reciprocating driving plunger 320.
[0088] A second spring is sleeved outside the synchronous extension rod 322. One end of the second spring is connected to the end of the reciprocating driving plunger 320, and the other end is connected to the end of the inner cavity of the lower bottom cylinder shell 310.
[0089] Refer to Figure 2 、 Figure 5 、 Figure 7 and Figure 8, embodiments of the present invention provide a cutting device for steel formwork processing. The temporary passage includes a side-connected temporary pipeline 313 fixedly connected to the filter cartridge housing 308;
[0090] A filter screen is connected inside the end opening of the side-connected temporary pipeline 313;
[0091] When the second spring in the elastic element is in the initial relaxed state, the port blocking seat 314 in the elastic element seals and covers the end opening of the side-connected temporary pipeline 313 in the temporary passage.
[0092] Refer to Figure 1 、 Figure 3 、 Figure 4 、 Figure 6 And Figures 9 to 11 , embodiments of the present invention provide a cutting device for steel formwork processing. The nozzle component includes a mounting seat 304 and a jet housing 315, and the gas pump 303 is fixedly connected to the mounting seat 304;
[0093] A longitudinally arranged adjusting screw 305 is threaded through the mounting seat 304;
[0094] A longitudinally arranged connecting seat 306 is provided between the mounting seat 304 and the jet housing 315, and the bottom end of the longitudinally arranged adjusting screw 305 is rotatably connected to the top end of the longitudinally arranged connecting seat 306, and the bottom end of the longitudinally arranged connecting seat 306 is connected to the jet housing 315;
[0095] A vertically arranged guide rod also slides through the mounting seat 304, and the bottom end of the vertically arranged guide rod is connected to the longitudinally arranged connecting seat 306;
[0096] The valve plate component includes the jet housing 315. A valve plate 317 is rotatably connected inside the output end opening of the jet housing 315, and the side wall of the valve plate 317 is sealingly attached to the inner wall surface of the cavity of the jet housing 315. A drainage hose 307 is fixedly connected to the input end of the jet housing 315, and the end of the drainage hose 307 away from the jet housing 315 is connected to the output end of the gas pump 303;
[0097] A flexible flow blocking piece 325 is connected to the surface of the valve plate 317, and the end of the flexible flow blocking piece 325 away from the valve plate 317 is connected to the top wall of the cavity of the jet housing 315, and the side wall of the flexible flow blocking piece 325 is sealingly attached to the inner wall surface of the cavity of the jet housing 315. The flexible flow blocking piece 325 is preferably made of an elastic rubber material;
[0098] The gap between the valve plate 317 and the top wall of the cavity of the jet housing 315 is blocked by the flexible flow blocking piece 325, so that the gas can be concentrated and ejected from between the valve plate 317 and the bottom wall of the cavity of the jet housing 315.
[0099] When the valve plate member is in the initial state, the valve plate 317 is in an inclined state.
[0100] The telescopic structure includes an outer sleeve 316, and an inner plunger 326 is hermetically and slidably inserted inside the open end of the outer sleeve 316;
[0101] An opening is provided at the top of the valve plate 317, and the outer sleeve 316 in the telescopic structure is rotatably connected to the opening, and the end of the inner plunger 326 is rotatably connected to the valve plate 317;
[0102] One end of the connecting hose 312 is fixedly communicated with the side wall of the lower bottom cylinder shell 310, and the other end passes through the opening and is fixedly communicated with the end of the outer sleeve 316.
[0103] Before cutting the steel plate raw material, the drainage hose 307 and the connecting hose 312 can be limited by cable ties or the like, so as to reduce the interference of the drainage hose 307 and the connecting hose 312 on the operation of the device.
[0104] During the process that the filter plate 309 in the filter element slides and drives the main telescopic structure to change from the initial extended state to the retracted state, the main telescopic structure will continuously inject the liquid insulating cooling medium 327 into the inner part of the secondary telescopic structure through the connecting hose 312, so that the length of the secondary telescopic structure changes and drives the valve plate member to deflect, thereby triggering the reduction of the opening degree of the valve plate member. Thus, when the temporary channel is opened and the air supply at the air inlet of the gas pump 303 is affected, by reducing the opening degree of the valve plate member, this helps to maintain the smoothness of the jet airflow during the cutting process, reduce the influence of the airflow fluctuation caused by the blockage of the impurity removal structure on the chip blowing, and ensure the cutting quality of the steel template raw material.
[0105] When the filter plate 309 slides and drives the reciprocating driving plunger 320 in the main telescopic structure to retract into the lower bottom cylinder shell 310 through the chamfered portion 318, the retracted reciprocating driving plunger 320 continuously squeezes and injects the liquid insulating cooling medium 327 filled in the inner cavity of the lower bottom cylinder shell 310 into the inside of the outer sleeve 316 of the secondary telescopic structure through the connecting hose 312. Under the action of the hydraulic thrust, the inner plunger 326 continuously extends from the inside of the outer sleeve 316 and drives the valve plate 317 to deflect, thereby reducing the opening degree of the valve plate member.
[0106] During a long - term continuous cutting operation, after the temporary passage is opened and the filter screen inside the temporary passage becomes blocked, which significantly affects the intake volume at the air inlet of the gas pump 303, during the sliding process of the filter plate 309 in the filter screen unit, the main telescopic structure is gradually further retracted by the chamfered portion 318. When the two switch terminals 321 come into contact, the alarm 311 is triggered to turn on, thereby being able to promptly send a fault alarm signal to the outside world. During the cutting process of the steel formwork, when the impurity - removing structure causes insufficient air flow ejected from the nozzle component due to the filtering structure, the turned - on alarm 311 can quickly attract the attention of the operator, enabling them to promptly discover the problem of blockage at the air inlet of the gas pump 303 and deal with it, thus maintaining the required air flow environment at the cutting site, ensuring the cutting quality, and also contributing to improving the safety during the cutting process of the steel formwork.
[0107] Referring to Figure 1 and Figure 4 , an embodiment of the present invention provides a cutting device for steel formwork processing. The cutting equipment includes a circular saw 302, and a fixed seat is connected to the circular saw 302;
[0108] Above the fixed seat, a servo electric cylinder 301 is provided, and the fixed end of the servo electric cylinder 301 is connected to the mounting seat 304, and the free end of the servo electric cylinder 301 is connected to the fixed seat.
[0109] Referring to Figure 1 and Figure 4 , an embodiment of the present invention provides a cutting device for steel formwork processing. The adjusting mechanism includes two longitudinal linear motors 201 arranged symmetrically;
[0110] On the moving seats of the two longitudinal linear motors 201, vertical frames are respectively connected;
[0111] The tops of the two vertical frames are jointly connected to a transverse linear motor 202, and the mounting seat 304 is fixedly connected to the moving seat of the transverse linear motor 202.
[0112] Referring to Figure 1 and Figure 4 , an embodiment of the present invention provides a cutting device for steel formwork processing, which further includes an operation platform part;
[0113] The operation platform part includes an operation table main body 100 and a chip - receiving box. Both of the two longitudinal linear motors 201 are connected to the tabletop of the operation table main body 100. An emptying port for chips is opened on the operation table main body 100, and the emptying port for chips is located between the two longitudinal linear motors 201;
[0114] A plurality of supporting bars are evenly connected in the emptying port for chips;
[0115] A material guiding cover is connected to the bottom of the middle surface of the operation table main body 100 at a position corresponding to the chip leakage port, and the chip receiving box is located below the opening at the bottom end of the material guiding cover.
[0116] After placing the steel plate raw material to be cut on the supporting bars, the cutting position of the electric circular saw 302 is adjusted through the adjusting mechanism. Subsequently, the height of the jet housing 315 is adjusted by the longitudinally arranged adjusting screw 305 so that the bottom surface of the jet housing 315 is in contact with the upper surface of the steel plate to be cut. During the process of cutting the steel plate raw material by the electric circular saw 302 subsequently, high-pressure air is sprayed onto the cutting part of the steel plate raw material by the nozzle component, and the metal chips attached to the cutting tool and the cutting part in the cutting equipment during the cutting process are blown away to keep the cutting part of the steel plate raw material clean.
[0117] The blown chips fall into the interior of the material guiding cover through the gaps between two adjacent supporting bars, and then the chip receiving box uniformly collects the chips falling from the opening at the bottom end of the material guiding cover.
[0118] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A cutting device for steel formwork processing, characterized in that: It includes a cutting device, an adjusting mechanism for driving the cutting device to adjust its position, and a debris removing structure for blowing away metal debris generated at the cutting part. The debris removing structure includes a gas pump (303) and a nozzle component. A filter cartridge component is provided at the air inlet of the gas pump (303), and a filter screen unit elastically slides inside the filter cartridge component; The filter cartridge component is also respectively provided with a main telescopic structure and a temporary passage. The free end of the main telescopic structure hermetically slides into the interior of the filter cartridge component. A chamfered portion (318) is also provided at the free end of the main telescopic structure. The interior of the main telescopic structure is filled with a liquid insulating and cooling medium (327). The main telescopic structure includes an elastic element, and an outer blocking unit is connected to the elastic element. The nozzle component is connected to the air outlet of the gas pump (303). The nozzle component includes a valve plate member disposed inside it and capable of deflecting. The valve plate member includes a secondary telescopic structure, and a connecting hose (312) is connected between the secondary telescopic structure and the main telescopic structure; When the elastic element is in an initial relaxed state, the outer blocking unit blocks the opening of the temporary passage. And when the filter screen unit drives the main telescopic structure to retract through the chamfered portion (318), causing the elastic element to drive the outer blocking unit away from the opening part of the temporary passage, the main telescopic structure continuously injects the liquid insulating and cooling medium (327) into the interior of the secondary telescopic structure through the connecting hose (312), causing the length of the secondary telescopic structure to change and driving the valve plate member to deflect, thereby triggering a reduction in the opening degree of the valve plate member.
2. The cutting device for steel formwork processing according to claim 1, wherein: The filter cartridge component includes a filter cartridge housing (308) whose output end is hermetically connected to the air inlet of the gas pump (303); A ring-shaped cover is connected to the opening at the input end of the filter cartridge housing (308); The filter screen unit is disposed in the inner cavity of the filter cartridge housing (308). The filter screen unit includes a filter plate (309) and a limiting sliding ring (319). A plurality of first springs are evenly connected between the filter plate (309) and the limiting sliding ring (319); The filter plate (309) hermetically slides in the inner cavity of the filter cartridge housing (308), and the limiting sliding ring (319) slides in the inner cavity of the filter cartridge housing (308); When the ring-shaped cover is connected to the opening at the end of the filter cartridge housing (308), the ring-shaped cover tightly abuts against the surface of the filter plate (309).
3. The cutting device for processing steel formwork according to claim 2, wherein: The main telescopic structure includes two switch terminals (321) and a lower bottom cylinder housing (310) hermetically connected to the filter cartridge housing (308). A reciprocating driving plunger (320) hermetically slides in the opening at the end of the lower bottom cylinder housing (310), and the chamfered portion (318) is provided at the end of the reciprocating driving plunger (320); One end of the reciprocating driving plunger (320) close to the chamfered portion (318) hermetically penetrates the side wall of the filter cartridge housing (308) and extends into the inner cavity of the filter cartridge housing (308); One end of the reciprocating actuating plunger (320) away from the chamfered portion (318) is provided with a square column cavity. A positioning square column (323) is slidably inserted into the opening at the end of the square column cavity, and one end of the positioning square column (323) away from the reciprocating actuating plunger (320) is connected to the end of the inner cavity of the lower bottom cylinder shell (310). An alarm (311) is connected to the end of the lower bottom cylinder shell (310). Both of the two switch terminals (321) are located in the inner cavity of the lower bottom cylinder shell (310), and the two switch terminals (321) are arranged oppositely. One of the switch terminals (321) is connected to the end of the reciprocating actuating plunger (320), and the other switch terminal (321) is connected to the end of the inner cavity of the lower bottom cylinder shell (310). The liquid insulating cooling medium (327) is filled in the inner cavity of the lower bottom cylinder shell (310).
4. The cutting device for processing steel formwork according to claim 3, characterized in that: Both of the two switch terminals (321) are electrically connected to the alarm (311), and when the two switch terminals (321) come into contact, the alarm (311) is triggered to turn on. The reciprocating actuating plunger (320) is between the filter plate (309) and the limit sliding ring (319) in the filter element unit, and the chamfered portion (318) faces the input opening direction of the filter cylinder housing (308).
5. The cutting device for processing steel formwork according to claim 3, characterized in that: The elastic element includes a synchronous extension rod (322) sealed and slidably inserted into the end of the lower bottom cylinder shell (310). One end of the synchronous extension rod (322) is connected with a connecting rod, and the end of the connecting rod is connected with a port blocking seat (314). The other end of the synchronous extension rod (322) penetrates into the inner cavity of the lower bottom cylinder shell (310) and is connected to the end of the reciprocating actuating plunger (320). A second spring is sleeved outside the synchronous extension rod (322), and one end of the second spring is connected to the end of the reciprocating actuating plunger (320), and the other end is connected to the end of the inner cavity of the lower bottom cylinder shell (310).
6. The cutting device for processing steel formwork according to claim 5, characterized in that: The temporary channel includes a side-connected temporary pipeline (313) fixedly communicated with the filter cylinder housing (308). A filter screen is connected to the opening at the end of the side-connected temporary pipeline (313). When the second spring in the elastic element is in the initial relaxed state, the port blocking seat (314) in the elastic element seals and covers the opening at the end of the side-connected temporary pipeline (313) in the temporary channel.
7. The cutting device for steel formwork processing according to claim 1, characterized in that: The nozzle component includes a mounting seat (304) and a jet housing (315), and the gas pump (303) is fixedly connected to the mounting seat (304). A longitudinal adjustment screw (305) is threaded through the mounting seat (304). A longitudinal connecting seat (306) is provided between the mounting seat (304) and the jet housing (315). The bottom end of the longitudinal adjustment screw (305) is rotatably connected to the top end of the longitudinal connecting seat (306), and the bottom end of the longitudinal connecting seat (306) is connected to the jet housing (315). A vertical guide rod also slides through the mounting seat (304), and the bottom end of the vertical guide rod is connected to the longitudinal connecting seat (306). The valve plate member includes a jet housing (315). A valve plate (317) is rotatably connected to the opening at the output end of the jet housing (315), and the side wall of the valve plate (317) is sealingly attached to the inner side wall surface of the cavity of the jet housing (315). A drainage hose (307) is fixedly connected to the input end of the jet housing (315), and the end of the drainage hose (307) away from the jet housing (315) is connected to the output end of a gas pump (303). A flexible flow blocking piece (325) is connected to the surface of the valve plate (317). The end of the flexible flow blocking piece (325) away from the valve plate (317) is connected to the top wall of the inner cavity of the jet housing (315), and the side wall of the flexible flow blocking piece (325) is sealingly attached to the inner side wall surface of the cavity of the jet housing (315). The secondary telescopic structure includes an outer sleeve (316). An inner plunger (326) is sealingly and slidably inserted into the open end of the outer sleeve (316). An opening is formed at the top of the valve plate (317). The outer sleeve (316) in the secondary telescopic structure is rotatably connected to the opening, and the end of the inner plunger (326) is rotatably connected to the valve plate (317). One end of the connecting hose (312) is fixedly connected to the side wall of the lower bottom cylinder shell (310), and the other end passes through the opening and is fixedly connected to the end of the outer sleeve (316).
8. The cutting device for processing steel formwork according to claim 7, wherein: The cutting device includes an electric circular saw (302), and a fixing seat is connected to the electric circular saw (302). A servo electric cylinder (301) is arranged above the fixing seat. The fixed end of the servo electric cylinder (301) is connected to a mounting seat (304), and the free end of the servo electric cylinder (301) is connected to the fixing seat.
9. The cutting device for processing steel formwork according to claim 7, characterized in that: The adjusting mechanism includes two longitudinal linear motors (201) arranged symmetrically. A vertical frame is connected to the moving seat of each of the two longitudinal linear motors (201). The tops of the two vertical frames are jointly connected to a transverse linear motor (202), and the mounting seat (304) is fixedly connected to the moving seat of the transverse linear motor (202).
10. The cutting device for steel formwork processing according to claim 9, wherein: It further includes an operation platform part. The operation platform part includes an operation table main body (100) and a chip receiving box. Both of the two longitudinal linear motors (201) are connected to the tabletop of the operation table main body (100). An anti-chip leakage opening is formed in the operation table main body (100), and the anti-chip leakage opening is located between the two longitudinal linear motors (201). A plurality of supporting bars are evenly connected in the anti-chip leakage opening. A material guiding cover is connected to the bottom of the middle tabletop of the operation table main body (100) corresponding to the position of the anti-chip leakage opening, and the chip receiving box is located below the bottom opening of the material guiding cover.
Citation Information
Patent Citations
Cutting machine
CN115138895A
Steel pipe cutting and positioning device
CN213469806U