Reinforcing steel bar machining equipment

Abstract

The utility model discloses steel bar machining equipment, and belongs to the technical field of railway construction. Comprising a rack, a feeding device, a processing device, a conveying device and a waste gas treatment device. A rack in the reinforcing steel bar machining equipment is provided with mounting holes and connecting pieces which are matched with a feeding device, a machining device and a conveying device, and an air outlet and a dust collecting groove which are matched with a waste gas treatment device. And through cooperation of the mounting holes and the connecting pieces, the overall stability and durability of the steel bar machining equipment are guaranteed. In the reinforcing steel bar machining process, an operator can control a fan in the waste gas treatment device to be in a starting state, and the fan can enable a ventilation pipeline to be in a negative pressure environment; it can be guaranteed that the waste gas treatment device can effectively treat waste gas generated in the reinforcing steel bar machining process through the first filter and the second filter in the ventilation pipeline, and the probability that after reinforcing steel bar machining operators are affected by the waste gas, health problems occur is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of railway construction, and in particular to a steel bar processing equipment. Background Art

[0002] Rebar processing is an important part of railway construction. With the continuous increase in railway coverage and mileage, the daily demand for steel bars in railway construction is increasing. The waste gas generated by traditional rebar processing equipment during the processing process has caused serious pollution to the environment, especially the steel bar fragments, dust, oil mist and other components in the waste gas, which not only affect the air quality, but may also cause harm to human health.

[0003] In order to solve the above problems, existing steel bar processing equipment is usually equipped with waste gas treatment devices such as dust suction devices or oil mist separators to collect and treat waste gas generated during the processing. However, these waste gas treatment devices often have problems such as poor treatment effect and high operating costs, and cannot effectively meet the use requirements of steel bar processing equipment. In addition, the treatment effect on large particles of dust is not good, and the waste gas treatment device has a high self-closing property, which is not conducive to the daily maintenance and cleaning of the equipment. Therefore, it is necessary to provide a steel bar processing equipment with a waste gas treatment device, which can effectively improve the waste gas treatment effect, and can facilitate the operator to clean the steel bar processing equipment to ensure the environmental friendliness of the processing process. Utility Model Content

[0004] The embodiment of the present application provides a steel bar processing equipment and a hospital bed, which can solve the problems that the waste gas treatment device in the prior art often has poor treatment effect and high operating cost, and cannot effectively meet the use requirements of the steel bar processing equipment. In addition, the treatment effect of large dust particles is poor, and the waste gas treatment device has high self-closing property, which is not conducive to the daily maintenance and cleaning of the equipment. The technical solution is as follows:

[0005] In one aspect, a steel bar processing device includes: a frame, a feeding device, a processing device, a conveying device and an exhaust gas treatment device;

[0006] The frame has mounting holes and connectors that match the feeding device, the processing device, and the conveying device, as well as an air outlet and a dust collecting trough that match the exhaust gas treatment device;

[0007] The feeding device comprises a feeding port and a feeding transmission mechanism, wherein the feeding port has a guide rail for guiding the steel bars to enter, and the feeding transmission mechanism comprises at least one set of roller structures and a crawler matched with the roller structures, wherein at least a portion of the crawler is located inside the processing device, and the roller structure is configured to drive the crawler to roll in place;

[0008] The processing device includes a plurality of processing units, and the processing units include: at least one set of processing tools and a driving device;

[0009] The conveying device includes at least one set of conveying belts, and a motor matched with the conveying belts;

[0010] The exhaust gas treatment device comprises: a first filter covering the air outlet, a dust collecting baffle located at the bottom of the dust collecting tank, a ventilation duct connected to the processing device, and a fan and a second filter located in the ventilation duct;

[0011] At least a portion of the ventilation duct is located outside the frame, the fan is located on a side of the second filter away from the frame, and an air outlet of the fan is located outside the frame.

[0012] Optionally, the bottom of the dust collecting groove has a first notch, and the dust collecting baffle includes: a baffle body, a dustproof plate located in the first notch and abutting against the edge of the first notch, and a first handle member vertically connected to the dustproof plate on the side of the first notch away from the frame.

[0013] Optionally, the baffle body includes: a bottom platform and an edge baffle vertically connected to the bottom platform, and the edge baffle abuts against the inner wall of the dust collecting trough.

[0014] Optionally, the first filter is located on a side of the air outlet close to the interior of the frame, and an angle between the side of the first filter close to the interior of the frame and an inner wall of the dust collecting trough is greater than 5 degrees and less than 8 degrees.

[0015] Optionally, the first filter includes: a first filter net and a first bracket for supporting the first filter net; and the ventilation duct has a first supporting structure that cooperates with the first bracket.

[0016] Optionally, the second filter includes a second filter screen and a second bracket for supporting the second filter screen, and the ventilation duct has a second supporting structure matched with the second bracket;

[0017] The first bracket has a second handle, and the second bracket has a third handle.

[0018] Optionally, the second handle is located on a side of the first bracket facing away from the frame, and the third handle is located on a side of the second bracket close to the frame;

[0019] The first handle is located on a side of the dustproof plate close to the ventilation duct.

[0020] Optionally, the edge baffle has an angle with the inner wall of the dust collecting trough that does not exceed 45 degrees.

[0021] Optionally, the first filter screen is a grid-like structure, and the second filter screen is an activated carbon structure.

[0022] Optionally, the exhaust gas treatment device further includes a plurality of sub-filters located between the second filter and the fan.

[0023] The beneficial effects brought by the technical solution provided by the embodiment of the present application include at least:

[0024] A steel bar processing equipment includes: a frame, a feeding device, a processing device, a conveying device and an exhaust gas treatment device. The frame in the steel bar processing equipment has mounting holes and connectors that cooperate with the feeding device, the processing device and the conveying device, as well as an air outlet and a dust collecting trough that cooperate with the exhaust gas treatment device. The frame is made of high-strength steel, and the overall stability and durability of the steel bar processing equipment are guaranteed by the coordination of the mounting holes and the connectors. The waste and exhaust gas generated during the steel bar processing can be processed by the air outlet and the dust collecting trough that cooperate with the exhaust gas treatment device, avoiding the waste and exhaust gas being directly discharged into the outside air, which may cause damage to the health of the operator. The entire process from steel bar feeding, processing to transportation can be completed by the coordination of the feeding device, the processing device and the conveying device. During the steel bar processing, the operator can control the fan in the exhaust gas treatment device to be in the on state. The fan can put the ventilation duct in a negative pressure environment, ensuring that the exhaust gas treatment device can effectively treat the exhaust gas generated during the steel bar processing through the first filter and the second filter in the ventilation duct, thereby reducing the probability of health problems for the operators of the steel bar processing being affected by the exhaust gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 It is a structural schematic diagram of a steel bar processing equipment provided in an embodiment of the present application;

[0027] Figure 2 yes Figure 1 A cross-sectional view of a steel bar processing equipment is shown;

[0028] Figure 3 It is a structural schematic diagram of another steel bar processing equipment provided in an embodiment of the present application;

[0029] Figure 4It is a structural schematic diagram of a dust collecting baffle provided in an embodiment of the present application;

[0030] Figure 5 It is a structural schematic diagram of a first filter provided in an embodiment of the present application. DETAILED DESCRIPTION

[0031] In order to make the objectives, technical solutions and advantages of the present application clearer, the implementation methods of the present application will be further described in detail below with reference to the accompanying drawings.

[0032] Please refer to Figure 1 and Figure 2 , Figure 1 is a structural schematic diagram of a steel bar processing device provided in an embodiment of the present application, Figure 2 yes Figure 1 The cross-sectional view of the steel bar processing equipment is shown. The steel bar processing equipment 000 may include: a frame 100, a feeding device 200, a processing device 300, a conveying device 400 and an exhaust gas treatment device 500.

[0033] The frame 100 in the steel bar processing equipment 000 has mounting holes and connectors that cooperate with the feeding device 200, the processing device 300, and the conveying device 400, as well as an air outlet Q and a dust collecting trough U that cooperate with the exhaust gas treatment device 500. The frame 100 is made of high-strength steel, and the overall stability and durability of the steel bar processing equipment 000 are ensured by the coordination of the mounting holes and the connectors. The air outlet Q and the dust collecting trough U that cooperate with the exhaust gas treatment device 500 can process the waste and waste gas generated during the steel bar processing, avoiding the waste and waste gas being directly discharged into the external air, which may cause damage to the health of the operator.

[0034] The feeding device 200 in the steel bar processing equipment 000 may include a feeding port and a feeding transmission mechanism 201, wherein the feeding port has a guide rail for guiding the steel bars to enter, and the feeding transmission mechanism 201 includes at least one set of roller structures and a crawler matched with the roller structure. The roller structure may be configured to drive the crawler to roll in situ, so that the operator can drive the crawler to move by controlling the rolling of the roller structure, so that the crawler can transport the steel bars. Here, at least part of the crawler may be located inside the processing device 300, so that the roller structure can drive the crawler to transport the steel bars to the processing device 300.

[0035] The processing device 300 in the steel bar processing equipment 000 may include: a plurality of processing units. For example, the processing device 300 may include: a cutting unit, a bending unit and a welding unit. Here, the processing unit may include: at least one set of processing tools and a driving device. The driving device may drive the processing tool to work, thereby realizing the processing type of the steel bar. For example, the cutting unit may use laser cutting, sawing or shearing to cut the steel bar; the bending unit may use mechanical bending or hydraulic bending to bend the steel bar; the welding unit may use arc welding or gas shielded welding to weld the steel bar. It should be noted that each of the multiple processing units may be operated independently, or may be used in combination with other processing units to realize complex processing techniques. In this way, the requirements for processing various types of steel bars during railway construction can be met.

[0036] The conveying device 400 in the steel bar processing equipment 000 may include: at least one set of conveyor belts, and a motor matched with the conveyor belts. After the processing device 300 completes the steel bar processing, the operator can control the conveying device 400 to be in a start-up state to transport the processed steel to the corresponding position. For example, the conveying device 400 can transport the processed steel to a steel bar transport vehicle, and the steel bar transport vehicle transports it to the construction site for construction.

[0037] The entire process of steel bar feeding, processing and transportation can be completed by the cooperation of the feeding device 200, the processing device 300 and the conveying device 400. However, whether each processing unit works alone or multiple processing units work together, waste gas that has a serious impact on the health of operators will be generated during the operation of the processing device 300. In order to ensure the effective treatment of waste gas, the steel bar processing equipment 000 also includes a waste gas treatment device 500.

[0038] The exhaust gas treatment device 500 in the steel bar processing equipment 000 includes: a first filter 501 covering the air outlet Q, a dust collecting baffle 502 located at the bottom of the dust collecting tank U, a ventilation duct 503, and a fan 504 and a second filter 505 located in the ventilation duct 503, wherein the fan 504 is located on the side of the second filter 505 away from the frame 100. During the steel bar processing, the operator can control the fan 504 in the exhaust gas treatment device 500 to be turned on, and the fan 504 can make the ventilation duct 503 in a negative pressure environment. Since the ventilation duct 503 can be connected to the processing device 300, when the ventilation duct 503 is in a negative pressure environment, the fan 504 can suck the exhaust gas generated during the steel bar processing into the ventilation duct 503 and gradually guide the exhaust gas to the air outlet of the fan 504.

[0039] In the process of the exhaust gas approaching the fan 504, the exhaust gas needs to pass through the first filter 501 first, and the exhaust gas treatment device 500 can perform preliminary filtering on the exhaust gas, so that metal fragments, large dust particles and other objects generated during the steel bar processing fall into the dust collecting tank U in the frame 100, and are guided to the dust collecting baffle 502 by the dust collecting tank U. Then, the exhaust gas is filtered twice through the second filter 505, and the second filter 505 can filter out harmful gases in the exhaust gas and guide it to the outlet of the fan 504 before being discharged to the external environment. In this way, it can be ensured that the exhaust gas treatment device 500 can effectively treat the exhaust gas generated during the steel bar processing, and reduce the probability of health problems of operators of steel bar processing after being affected by the exhaust gas.

[0040] In summary, the embodiment of the present application provides a steel bar processing equipment including: a frame, a feeding device, a processing device, a conveying device and an exhaust gas treatment device. The frame in the steel bar processing equipment has mounting holes and connectors that cooperate with the feeding device, the processing device and the conveying device, as well as an air outlet and a dust collecting trough that cooperate with the exhaust gas treatment device. The frame is made of high-strength steel, and the overall stability and durability of the steel bar processing equipment are guaranteed by the coordination of the mounting holes and the connectors. Through the air outlet and the dust collecting trough that cooperate with the exhaust gas treatment device, the waste and waste gas generated during the steel bar processing can be processed to avoid the waste and waste gas being directly discharged into the outside air, which may cause damage to the health of the operator. The entire process from steel bar feeding, processing to transportation can be completed through the coordination of the feeding device, the processing device and the conveying device. During the steel bar processing, the operator can control the fan in the exhaust gas treatment device to be in the on state. The fan can put the ventilation duct in a negative pressure environment, ensuring that the exhaust gas treatment device can effectively treat the exhaust gas generated during the steel bar processing through the first filter and the second filter in the ventilation duct, thereby reducing the probability of health problems for the operators of the steel bar processing being affected by the exhaust gas.

[0041] In the embodiment itself, please refer to Figure 3 , Figure 3: is a structural schematic diagram of another steel bar processing equipment provided by an embodiment of the present application. The bottom of the dust collecting trough U in the steel bar processing equipment 000 may have a first notch K1, and the dust collecting baffle 502 may include: a baffle body 502a, a dustproof plate 502b located in the first notch K1 and abutting against the edge of the first notch K1, and a first handle B1 perpendicular to the dustproof plate 502b on the side of the first notch K1 away from the frame 100. When there is a lot of waste on the baffle body 502a, the operator can take out the dust collecting baffle 502 through the first handle B1 for cleaning, thereby avoiding the undesirable situation that the dust collecting baffle 502 carries too much waste and is difficult to clean. Since the dustproof plate 502b can abut against the edge of the first notch K1, there is no need to worry about waste staying in the first notch K1, resulting in the operator's poor cleaning effect on the dust collecting trough U and the dust collecting baffle 502.

[0042] In the examples of this application, please refer to Figure 3 and Figure 4 , Figure 4 : is a schematic diagram of the structure of a dust collecting baffle provided in an embodiment of the present application. The baffle body 502a may include: a bottom platform 502a1 and an edge baffle 502a2 vertically connected to the bottom platform 502a1, and the edge baffle 502a2 may abut against the inner wall of the dust collecting trough U. Since the edge baffle 502a2 may abut against the inner wall of the dust collecting trough U, the dust collecting baffle 502 can better collect waste in the exhaust gas through the edge baffle 502a2, thereby avoiding the undesirable situation that part of the waste is filtered by the first filter 501 and directly falls to the bottom of the dust collecting trough U.

[0043] Here, the first handle B1 can be located on the side of the dustproof plate 502b close to the ventilation duct 503. In this way, the operator can take out the dust collecting baffle 502 more conveniently. It should be noted that in order to make the edge baffle 502a2 have a better effect on the collection of waste, in another possible implementation, the edge baffle 502a2 and the inner wall of the dust collecting trough U can have an angle of no more than 45 degrees. In this way, the edge baffle 502a2 can have a better collection effect on the waste, and can make the waste be better located on the baffle body 502a through the dustproof plate 502b, so that the operator can clean the dust collecting baffle 502 conveniently.

[0044] In the embodiment of the present application, the first filter 501 can be located on the side of the air outlet Q close to the inside of the frame 100, and the angle between the side of the first filter 501 close to the inside of the frame 100 and the inner wall of the dust collecting tank U is greater than 5 degrees and less than 8 degrees. In this way, it can be ensured that the waste filtered by the first filter 501 can better enter the dust collecting tank U of the frame 100.

[0045] For examples, please refer to Figure 5 , Figure 5 : is a schematic diagram of the structure of a first filter provided in an embodiment of the present application. The first filter 501 may include: a first filter screen 501a and a first bracket 501b for supporting the first filter screen 501a. The ventilation duct 503 may have a first support structure Z1 that cooperates with the first bracket 501b. In this way, through the first support structure Z1 of the ventilation duct 503, the first filter 501 can be relatively stably located in the ventilation duct 503 to filter the exhaust gas. Here, please refer to Figure 3 The first bracket 501b may also have a second handle B2, through which the operator can take out the first filter 501 from the ventilation duct 503 for cleaning, so that the first filter 501 can maintain a good cleanliness, thereby ensuring that the first filter 501 can have a good filtering effect on the exhaust gas for a long time.

[0046] In the examples of this application, please refer to Figure 3 The second filter 505 includes a second filter screen and a second bracket for supporting the second filter screen. The ventilation duct 503 may have a second support structure Z2 that cooperates with the second bracket. In addition, the second filter 505 may have a third handle B3. Here, the structure and beneficial effects of the second filter 505 can refer to the structure and beneficial effects of the first filter 501, and will not be repeated here.

[0047] In the examples of this application, please refer to Figure 3 The second handle B2 can be located on the side of the first bracket 501b away from the frame 100, and the third handle B3 can be located on the side of the second bracket close to the frame 100. In this way, the operator can more conveniently take out the first filter 501 and the second filter 505 for cleaning through the second handle B2 and the third handle B3.

[0048] For example, the first filter 501a can be a grid structure, and the second filter can be an activated carbon structure. In this way, the first filter 501a can filter the waste in the exhaust gas well, and the second filter can absorb the harmful substances in the exhaust gas well, so that the exhaust gas treatment device 500 can have a better treatment effect on the exhaust gas.

[0049] In the embodiment of the present application, the exhaust gas treatment device 500 may further include a plurality of sub-filters located between the second filter 505 and the fan 504. The structure and function of the plurality of sub-filters may refer to the structure and function of the second filter 505. The plurality of sub-filters can further improve the treatment effect of the waste gas by the waste gas treatment device.

[0050] In summary, the embodiment of the present application provides a steel bar processing equipment including: a frame, a feeding device, a processing device, a conveying device and an exhaust gas treatment device. The frame in the steel bar processing equipment has mounting holes and connectors that cooperate with the feeding device, the processing device and the conveying device, as well as an air outlet and a dust collecting trough that cooperate with the exhaust gas treatment device. The frame is made of high-strength steel, and the overall stability and durability of the steel bar processing equipment are guaranteed by the coordination of the mounting holes and the connectors. Through the air outlet and the dust collecting trough that cooperate with the exhaust gas treatment device, the waste and waste gas generated during the steel bar processing can be processed to avoid the waste and waste gas being directly discharged into the outside air, which may cause damage to the health of the operator. The entire process from steel bar feeding, processing to transportation can be completed through the coordination of the feeding device, the processing device and the conveying device. During the steel bar processing, the operator can control the fan in the exhaust gas treatment device to be in the on state. The fan can put the ventilation duct in a negative pressure environment, ensuring that the exhaust gas treatment device can effectively treat the exhaust gas generated during the steel bar processing through the first filter and the second filter in the ventilation duct, thereby reducing the probability of health problems for the operators of the steel bar processing being affected by the exhaust gas.

[0051] In the present application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. The term "plurality" refers to two or more than two, unless otherwise clearly defined.

[0052] The above description is only an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A steel bar processing equipment, characterized in that: include: Frames, feeding devices, processing devices, conveying devices and exhaust gas treatment devices; The frame has mounting holes and connectors that match the feeding device, the processing device, and the conveying device, as well as an air outlet and a dust collecting trough that match the exhaust gas treatment device; The feeding device comprises a feeding port and a feeding transmission mechanism, wherein the feeding port has a guide rail for guiding the steel bars to enter, and the feeding transmission mechanism comprises at least one set of roller structures and a crawler matched with the roller structures, wherein at least a portion of the crawler is located inside the processing device, and the roller structure is configured to drive the crawler to roll in place; The processing device includes a plurality of processing units, and the processing units include: at least one set of processing tools and a driving device; The conveying device includes at least one set of conveying belts and a motor matched with the conveying belts; The exhaust gas treatment device comprises: a first filter covering the air outlet, a dust collecting baffle located at the bottom of the dust collecting tank, a ventilation duct connected to the processing device, and a fan and a second filter located in the ventilation duct; At least a portion of the ventilation duct is located outside the frame, the fan is located on a side of the second filter away from the frame, and an air outlet of the fan is located outside the frame.

2. The steel bar processing equipment according to claim 1, characterized in that: The bottom of the dust collecting groove has a first notch, and the dust collecting baffle includes: a baffle body, a dustproof plate located in the first notch and abutting against the edge of the first notch, and a first handle member vertically connected to the dustproof plate on a side of the first notch away from the frame.

3. The steel bar processing equipment according to claim 2, characterized in that: The baffle body comprises: a bottom platform and an edge baffle vertically connected to the bottom platform, and the edge baffle abuts against the inner wall of the dust collecting groove.

4. The steel bar processing equipment according to claim 3, characterized in that: The first filter is located on a side of the air outlet close to the inside of the frame, and an angle between the side of the first filter close to the inside of the frame and the inner wall of the dust collecting tank is greater than 5 degrees and less than 8 degrees.

5. The steel bar processing equipment according to claim 4, characterized in that: The first filter comprises: a first filter screen and a first bracket for supporting the first filter screen; The ventilation duct has a first supporting structure matched with the first bracket.

6. The steel bar processing equipment according to claim 5, characterized in that: The second filter comprises a second filter screen and a second bracket for supporting the second filter screen, and the ventilation duct has a second supporting structure matched with the second bracket; The first bracket has a second handle, and the second bracket has a third handle.

7. The steel bar processing equipment according to claim 6, characterized in that: The second handle is located on a side of the first bracket facing away from the frame, and the third handle is located on a side of the second bracket close to the frame; The first handle is located on a side of the dustproof plate close to the ventilation duct.

8. The steel bar processing equipment according to claim 7, characterized in that: The edge baffle and the inner wall of the dust collecting trough have an angle not exceeding 45 degrees.

9. The steel bar processing equipment according to claim 8, characterized in that: The first filter screen is a grid-like structure, and the second filter screen is an activated carbon structure.

10. The steel bar processing equipment according to claim 9, characterized in that: The exhaust gas treatment device further includes a plurality of sub-filters located between the second filter and the fan.

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