A slag cleaning device and cutting platform

Abstract

The present application relates to material processing equipment technical field, especially to a kind of slag cleaning device and cutting platform.The slag cleaning device includes rack, push slag component, walking module and driving mechanism, push slag component is arranged on rack along horizontal second direction;Two walking modules of walking module are symmetrically arranged on the both ends of rack in horizontal second direction, walking module includes guiding support mechanism and gear mechanism, and the guide rail of guiding support mechanism and support structure is matched to realize that slag cleaning device is hung on support structure, the rack of gear mechanism and support structure is engaged, then gear is rotated by driving mechanism to realize the movement of slag cleaning device, so that molten slag under cutting platform can be pushed out during cutting process, realize slag cleaning function;In addition, since the engagement surface of the rack of support structure is downward, the influence of molten slag on slag cleaning device can be avoided, the phenomenon of slag cleaning device jamming is reduced, and the stability of slag cleaning device is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of material processing equipment, in particular to a slag removal device and a cutting platform. BACKGROUND

[0002] The conventional cutting table needs to stop cutting for a long time and manually shovel off the slag generated by plasma, oxygen gas and laser cutting, which is time-consuming, laborious and inefficient, and affects production. The existing slag removal device is prone to jamming when cleaning the slag generated during the cutting process of the cutting machine, and manual intervention is required, which is low in slag removal efficiency.

[0003] Therefore, there is an urgent need for a slag removal device to solve the above problems. SUMMARY

[0004] An object of the present application is to provide a slag removal device that can automatically perform slag removal work and avoid slag removal device jamming.

[0005] Another object of the present application is to provide a cutting platform that can automatically clean the slag discharged from the cutting platform without stopping the cutting machine, thereby improving the cutting efficiency.

[0006] To achieve the above object, the following technical solutions are provided:

[0007] In a first aspect, a slag removal device is provided for removing slag under a cutting platform, the cutting platform comprising a support structure, the support structure being provided with a walking support assembly extending in a horizontal first direction, the walking support assembly comprising a guide rail and a rack arranged from top to bottom, the slag removal device comprising:

[0008] a rack;

[0009] a slag pushing assembly arranged on the rack in a horizontal second direction, the slag pushing assembly being used to remove the slag under the cutting platform;

[0010] a walking module, two walking modules being symmetrically arranged at both ends of the rack in the horizontal second direction, the walking module comprising a guide support mechanism and a gear mechanism, the guide support mechanism being located above the guide rail, and the gear in the gear mechanism being located below the rack and engaged with the rack;

[0011] a driving mechanism for driving the gear in the gear mechanism to rotate.

[0012] As an optional solution of the slag removal device, the guide support mechanism comprises:

[0013] A mounting frame is fixed to the rack, and the mounting frame comprises a first mounting plate and a second mounting plate, and the second mounting plate is fixed perpendicularly to the first mounting plate;

[0014] A guide wheel assembly is arranged vertically and liftable on the first mounting plate;

[0015] An elastic member is compressed between the guide wheel assembly and the second mounting plate, and is used to enable the guide wheel assembly to be lifted elastically.

[0016] As an optional solution of the slag removing device, a sliding rail extending in the vertical direction is arranged on the first mounting plate, the guide wheel assembly comprises a sliding block and a first guide wheel, the sliding block is in sliding cooperation with the sliding rail, the first guide wheel is rotatably arranged on the sliding block, the axis of the first guide wheel extends in the horizontal second direction, and the wheel surface of the first guide wheel is in rolling cooperation with the upper surface of the guide rail.

[0017] As an optional solution of the slag removing device, a ring-shaped limiting protrusion is arranged on the wheel surface of the first guide wheel and close to the side of the sliding block, and the center line of the ring-shaped limiting protrusion coincides with the axis of the first guide wheel.

[0018] As an optional solution of the slag removing device, the guide support mechanism further comprises a transverse positioning assembly, the transverse positioning assembly comprises a support plate and a second guide wheel, the support plate is fixed to the rack, the second guide wheel is rotatably arranged on the support plate, and the axis direction of the second guide wheel extends in the vertical direction, and the wheel surface of the second guide wheel is in rolling cooperation with the side surface of the guide rail.

[0019] As an optional solution of the slag removing device, the gear in the gear mechanism comprises a driving gear and a driven gear, the driving gear and the driven gear are in meshing cooperation with the rack, and the driving mechanism is used to drive the driving gear to rotate.

[0020] As an optional solution of the slag removing device, the number of the guide wheel assemblies is at least two, the number of the driven gears is at least two, the guide wheel assemblies and the driven gears are arranged one by one, and the guide wheel assemblies are located above the driven gears.

[0021] As an optional solution of the slag removing device, the driving gear is located at the middle position of the at least two driven gears.

[0022] As an optional solution of the slag removing device, the slag pushing assembly comprises a fixed plate and a shovel plate, the fixed plate extends in the horizontal second direction and is fixed to the rack, the shovel plate is rotatably connected with the fixed plate, and the rotation axis of the shovel plate extends in the horizontal second direction.

[0023] As an optional solution of the slag cleaning device, the slag pushing assembly further comprises two guards, which are symmetrically fixed to two ends of the fixed plate in the horizontal second direction, the guards are arranged at an angle with the fixed plate, and the width of the guard is equal to the sum of the width of the fixed plate and the width of the shovel plate.

[0024] As an optional solution of the slag cleaning device, the shovel plate is composed of a plurality of independently arranged segments, the plurality of segments are arranged side by side in the horizontal second direction, and each segment is rotationally connected with the fixed plate.

[0025] As an optional solution of the slag cleaning device, the slag cleaning device further comprises a scraper, which is arranged on the mounting frame, and the scraper is used to scrape the molten slag on the guide rail.

[0026] As an optional solution of the slag cleaning device, the driving mechanism comprises a driver and a transmission shaft, the transmission shaft extends in the horizontal second direction, and the driver drives the gears in the gear mechanisms of the two walking modules to rotate through the transmission shaft.

[0027] As an optional solution of the slag cleaning device, the transmission shaft comprises a first transmission shaft and two second transmission shafts arranged coaxially, the driver is used to drive the first transmission shaft to rotate, the two ends of the first transmission shaft are respectively connected with a second transmission shaft through a shaft coupling, and one of the second transmission shafts is in transmission connection with the gears in the gear mechanism of one of the walking modules.

[0028] In a second aspect, a cutting platform is provided, comprising a support structure, a rack assembly and the slag cleaning device as described above, the rack assembly is arranged on the support structure and is used to carry the objects to be cut, the support structure is provided with a walking support assembly extending in the horizontal first direction, the slag cleaning device is located below the rack assembly and can move along the walking support assembly.

[0029] As an optional solution of the cutting platform, the support structure is provided with a drag chain storage assembly extending in the horizontal first direction, and the drag chain storage assembly is used to store the drag chain of the slag cleaning device.

[0030] As an optional solution of the cutting platform, the drag chain storage assembly comprises a storage groove plate and a cover plate, the storage groove plate is provided with a U-shaped groove for storing the drag chain, and the cover plate is arranged above the U-shaped groove.

[0031] Compared with the prior art, the present application has the following advantages:

[0032] The slag removal device provided by the application comprises a rack, a slag pushing assembly, a walking module and a driving mechanism, the slag pushing assembly is arranged on the rack along a horizontal second direction; the walking module is symmetrically arranged at two ends of the rack in the horizontal second direction, and the walking module comprises a guiding support mechanism and a gear mechanism, the slag removal device is hung on a support structure through cooperation of the guiding support mechanism and a guide rail of the support structure, the gear mechanism is engaged with a rack of the support structure, and then the movement of the slag removal device is realized by driving the gear to rotate through the driving mechanism, so that the molten slag under the cutting platform can be pushed out during the cutting process, and the slag removal function is realized; in addition, the engagement surface of the rack of the support structure faces downward, the influence of the molten slag on the slag removal device can be avoided, the phenomenon of the slag removal device being stuck can be reduced, and the stability of the slag removal device is improved.

[0033] The cutting platform provided by the application can realize automatic cleaning of the molten slag under the cutting platform without stopping the cutting machine, and the cutting operation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the application, the drawings needed to be used in the description of the embodiments of the application will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the contents of the embodiments of the application and the drawings.

[0035] Figure 1 The structural schematic diagram of the cutting platform in one direction provided by the embodiments of the application is shown in the figure.

[0036] Figure 2 The structural schematic diagram of the cutting platform in another direction provided by the embodiments of the application is shown in the figure.

[0037] Figure 3 The structural schematic diagram of the slag removal device provided by the embodiments of the application is shown in the figure. Figure 2

[0038] Figure 4 The structural schematic diagram of the slag removal device provided by the embodiments of the application is shown in the figure.

[0039] Figure 5 The structural schematic diagram of the walking module provided by the embodiments of the application is shown in the figure.

[0040] Figure 6 The structural schematic diagram of the guiding support mechanism provided by the embodiments of the application is shown in the figure.

[0041] Figure 7 The sectional view of the guiding support mechanism provided by the embodiments of the application is shown in the figure.

[0042] Reference signs: ​

[0043] 100-support structure; 101-walking support assembly; 1011-guide rail; 1012-rack; 102-towing chain storage assembly; 1021-storage groove plate; 1022-cover plate; 10211-U-shaped groove; 200-stand assembly; 300-slag removal device;

[0044] 1-frame;

[0045] 2-slag pushing assembly; 21-fixing plate; 22-shovel plate; 221-segment; 23-guard plate;

[0046] 3-guiding support mechanism; 31-mounting frame; 311-first mounting plate; 3111-sliding rail; 312-second mounting plate; 32-guiding wheel assembly; 321-sliding block; 322-first guiding wheel; 3221-ring-shaped limiting protrusion; 33-elastic member; 34-transverse positioning assembly; 341-supporting plate; 342-second guiding wheel;

[0047] 4-gear mechanism; 41-driving gear; 42-driven gear;

[0048] 5-driving mechanism; 51-driver; 52-first transmission shaft; 53-second transmission shaft; 54-coupling; 55-tension sleeve;

[0049] 6-scraper. DETAILED DESCRIPTION

[0050] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0051] In the description of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only used to distinguish description and cannot be understood as indicating or implying relative importance. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0052] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "arranged", "connected" should be understood broadly, for example, can be fixedly connected, or detachably connected, or integrally connected; can be directly connected, or indirectly connected; can be mechanically connected, or electrically connected. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0053] As Figures 1-3 shown, the present embodiment provides a cutting platform, comprising a support structure 100, a rack assembly 200 and a slag removal device 300, the rack assembly 200 is erected on the support structure 100, the rack assembly 200 is used to carry the cutting object, the support structure 100 is provided with a walking support assembly 101 extending along the horizontal first direction, the slag removal device 300 is located below the rack assembly 200 and can move along the walking support assembly 101, the slag removal device 300 is used to push the slag below the rack assembly 200 out.

[0054] It should be noted that Figure 2 only part of the cutting platform is shown in the figure, wherein the length of the cutting platform is the horizontal first direction, and the width of the cutting platform is the horizontal second direction; the moving direction of the slag removal device 300 is the horizontal first direction, that is, the length direction of the support structure 100. In Figure 2 , the space below the rack assembly 200 is divided into two spaces by three support structures 100, and each space is provided with a slag removal device 300 for removing the slag below the rack assembly 200. Figure 2

[0055] In addition, the rack assembly 200 is a grid structure, so that the cutting slag can fall smoothly.

[0056] As Figure 3 shown in combination Figure 1 , the walking support assembly 101 comprises a guide rail 1011 and a rack 1012, wherein the guide rail 1011 is used to cooperate with the slag removal device 300, and the slag removal device 300 can be hung on the support structure 100; the rack 1012 is engaged with the gear in the slag removal device 300, and the gear and the rack cooperate to facilitate the driving of the slag removal device 300 to move.

[0057] Preferably, the guide rail 1011 is located above the rack 1012, and the engagement surface of the rack 1012 faces downward, which can prevent the slag from falling on the rack 1012 and affecting the engagement of the gear and the rack, thereby ensuring the stability of the slag removal device 300.

[0058] ​Preferably, the support structure 100 is provided with a drag chain storage assembly 102 extending along a horizontal first direction, which is used to accommodate the drag chain of the slag removal device 300, and the drag chain is convenient for motor wiring and can play a guiding and protective role. The drag chain storage assembly 102 can play a supporting and guiding role.

[0059] Further, the drag chain storage assembly 102 includes a storage groove plate 1021 and a cover plate 1022, the storage groove plate 1021 is provided with a U-shaped groove 10211 for accommodating the drag chain, and the cover plate 1022 is arranged above the U-shaped groove 10211. The U-shaped groove 10211 is used to support the drag chain, and the cover plate 1022 plays a protective role of preventing slag, avoiding the molten slag blocking the movement of the drag chain, and thus affecting the movement of the slag removal device 300.

[0060] As shown in the Figure 4 The embodiment also provides a slag removal device 300, which can be applied to the cutting platform. When the cutting platform needs to be stopped for operation of the cutting machine, the slag removal device 300 can be used for slag removal operation of the cutting platform, thereby improving the operation efficiency.

[0061] Preferably, the slag removal device 300 includes a rack 1, a slag pushing assembly 2, a walking module, and a driving mechanism 5. The slag pushing assembly 2 is arranged on the rack 1 along a horizontal second direction and is used to remove the molten slag below the cutting platform. The walking module includes two walking modules, which are symmetrically arranged at both ends of the rack 1 in the horizontal second direction. The walking module includes a guide support mechanism 3 and a gear mechanism 4. The guide support mechanism 3 is located above the guide rail 1011, and the gear in the gear mechanism 4 is located below the rack 1012 and is engaged with the rack 1012. The driving mechanism 5 is used to drive the gear in the gear mechanism 4 to rotate.

[0062] The slag removal device 300 is suspended on the support structure 100 through the cooperation of the guide support mechanism 3 and the guide rail 1011 of the support structure 100. The gear is engaged with the rack 1012 of the support structure 100 through the gear mechanism 4, and then the gear is driven to rotate by the driving mechanism 4 to realize the movement of the slag removal device 300. Thus, the molten slag below the cutting platform can be pushed out during the cutting process, and the slag removal function is realized. In addition, since the engagement surface of the rack 1012 of the support structure 100 faces downward, the influence of the molten slag on the slag removal device 300 can be avoided, the phenomenon of the slag removal device 300 being stuck can be reduced, and the stability of the slag removal device 300 can be improved.

[0063] As shown in the Figure 4 The driving mechanism 5 includes a driver 51 and a transmission shaft, and the transmission shaft extends along the horizontal second direction. The driver 51 drives the gears in the gear mechanisms of the two walking modules to rotate through the transmission shaft.

[0064] Preferably, the transmission shaft comprises a coaxially arranged first transmission shaft 52 and two second transmission shafts 53, the driver 51 is used to drive the first transmission shaft 52 to rotate, the two ends of the first transmission shaft 52 are respectively connected with a second transmission shaft 53 through a shaft coupling 54, and one second transmission shaft 53 is in transmission connection with a gear in the gear mechanism 4 in one walking module. Through the design of the shaft coupling 54, the meshing of the gear in the gear mechanism 4 and the rack 1012 can be conveniently adjusted.

[0065] Exemplarily, the first transmission shaft 52 is connected with a second transmission shaft 53 through the shaft coupling 54 and a tension sleeve 55, so as to realize the adjustment of the meshing of the corresponding gear and rack in the later period. In addition, the first transmission shaft 52 and the second transmission shaft 53 are connected with the rack 1 through the guide bearing, which plays an axial guiding role.

[0066] Optionally, the driver 51 is a servo motor.

[0067] Optionally, the slag cleaning device 300 further comprises a scraper 6, the scraper 6 is arranged on the mounting frame 31, and the scraper 6 is used to scrape the slag on the guide rail 1011, so as to ensure the cleanliness of the guide rail 1011 and ensure the smooth walking of the slag cleaning device 300 and improve the slag cleaning efficiency.

[0068] Optionally, the slag pushing assembly 2 comprises a fixed plate 21 and a shovel plate 22, the fixed plate 21 extends along the horizontal second direction and is fixed to the rack 1, the shovel plate 22 is rotationally connected with the fixed plate 21, and the rotation axis of the shovel plate 22 extends along the horizontal second direction. Through the rotation of the shovel plate 22, when the shovel plate 22 encounters slag with high bonding strength with the ground, the shovel plate 22 can rotate upwards to pass over the slag, so that the machine does not stop due to the blocking effect of the slag, and the service life of the servo motor is affected.

[0069] Preferably, the slag pushing assembly 2 further comprises a guard plate 23, two guard plates 23 are symmetrically fixed to the two ends of the fixed plate 21 in the horizontal second direction, the guard plate 23 is arranged at an angle with the fixed plate 21, and the width of the guard plate 23 is equal to the sum of the width of the fixed plate 21 and the width of the shovel plate 22. Through the design of the guard plate 23, the slag is gathered together, so that the slag does not overflow to the guide rail 1011 or the rack 1012 of the support structure 100 on both sides of the shovel plate 22 in the process of scraping the slag, the smooth walking of the slag cleaning device 300 is ensured, and the slag cleaning efficiency is improved.

[0070] Optionally, the shovel plate 22 is composed of a plurality of independently arranged segments 221, the plurality of segments 221 are arranged side by side along the horizontal second direction, and each segment 221 is rotationally connected with the fixed plate 21. This design can make the local segment 221 of the shovel plate 22 rotate alone to realize the obstacle crossing operation, while the other segments 221 remain in the shovel residue state, that is, it can improve the walking ability of the residue cleaning device 300, and also can ensure the residue cleaning ability of the residue cleaning device 300. Exemplarily, the segment 221 is rotationally connected with the fixed plate 21 through a hinge. In other embodiments, the segment 221 can also be rotationally connected with the fixed plate 21 through other ways.

[0071] Preferably, the shovel plate 22 can be made of a steel plate to improve the residue cleaning ability of the shovel plate 22 and the structural strength of the shovel plate 22.

[0072] As shown in Figures 5-7 The guide support mechanism 3 includes a mounting frame 31, a guide wheel assembly 32, and an elastic member 33. The mounting frame 31 is fixed to the rack 1, and the mounting frame 31 includes a first mounting plate 311 and a second mounting plate 312. The second mounting plate 312 is fixed vertically to the first mounting plate 311. The guide wheel assembly 32 is arranged vertically and liftable on the first mounting plate 311. The elastic member 33 is compressed between the guide wheel assembly 32 and the second mounting plate 312, and is used to enable the guide wheel assembly 32 to be lifted elastically. This design enables the guide wheel assembly 32 to be lifted elastically in the vertical direction through the elastic member 33, so that the guide wheel assembly 32 has the obstacle crossing ability when the molten slag falls on the guide rail 1011. In addition, the elastic member 33 can also ensure that the gear in the gear mechanism 4 and the rack 1012 are stably engaged, further ensuring that the residue cleaning device 300 can walk smoothly to perform the residue cleaning operation.

[0073] In addition, the guide support mechanism 3 can also play a supporting role in the direction of gravity, which can prevent the residue cleaning device 300 from overturning, and can also share the force acting on the gear shaft in the gear mechanism 4.

[0074] Preferably, the first mounting plate 311 is provided with a slide rail 3111 extending in the vertical direction. The guide wheel assembly 32 includes a sliding block 321 and a first guide wheel 322. The sliding block 321 is in sliding cooperation with the slide rail 3111, and the first guide wheel 322 is rotationally arranged on the sliding block 321. The axis of the first guide wheel 322 extends in the horizontal second direction. This design enables the guide wheel assembly 32 to slide in the vertical direction relative to the slide rail 3111, and also enables the first guide wheel 322 to rotate to reduce the friction between the first guide wheel 322 and the guide rail 1011, thereby ensuring that the residue cleaning device 300 walks stably.

[0075] Further, by arranging the rotating shaft on the sliding block 321, the first guide wheel 322 is rotatably sleeved on the rotating shaft through the rotating bearing, so as to ensure that the first guide wheel 322 can rotate freely and reduce the friction when the slag removal device 300 walks.

[0076] Preferably, a ring-shaped limiting protrusion 3221 is arranged on one side of the wheel surface of the first guide wheel 322 close to the sliding block 321, and the center line of the ring-shaped limiting protrusion 3221 coincides with the axis of the first guide wheel 322. Through the limiting cooperation between the ring-shaped limiting protrusion 3221 and the side surface of the guide rail 1011, the limiting of the slag removal device 300 in the horizontal second direction can be realized.

[0077] Further preferably, the guide support mechanism 3 further comprises a transverse positioning assembly 34, the transverse positioning assembly 34 comprising a support plate 341 and a second guide wheel 342, the support plate 341 being fixed to the rack 1, and the second guide wheel 342 being rotatably arranged on the support plate 341, and the axis direction of the second guide wheel 342 extending along the vertical direction. Through the rolling cooperation between the wheel surface of the second guide wheel 342 and the side surface of the guide rail 1011, the positioning of the slag removal device 300 in the horizontal second direction can be realized, and the friction when the slag removal device 300 walks can be reduced.

[0078] Illustratively, two second guide wheels 342 are arranged on one support plate 341. Of course, the number of the second guide wheels 342 can also be any other number, and the specific design can be made according to the needs, for example, as the length of the rack 1 in the horizontal first direction is longer, three or more second guide wheels 342 can be arranged to improve the stability of the slag removal device 300.

[0079] Preferably, the gears in the gear mechanism 4 include a driving gear 41 and a driven gear 42, and the driving gear 41 and the driven gear 42 are engaged with the rack 1012, and the driving mechanism 5 is used to drive the driving gear 41 to rotate. Specifically, the driver 51 drives the driving gear 41 to rotate through the first transmission shaft 52 and the second transmission shaft 53.

[0080] Optionally, the number of the guide wheel assemblies 32 is at least two, the number of the driven gears 42 is at least two, the guide wheel assemblies 32 and the driven gears 42 are arranged one by one, and the guide wheel assemblies 32 are located above the driven gears 42. This design can ensure the stability of the slag removal device 300 and improve the walking ability of the slag removal device 300.

[0081] Preferably, the driving gear 41 is located at the middle position of the at least two driven gears 42, so as to facilitate the transmission of the walking power to the driven gears 42.

[0082] Exemplarily, in the embodiment, in one walking module, the number of the guide wheel assemblies 32 is two, the number of the driven gears 42 is two, the guide wheel assemblies 32 are arranged in one-to-one correspondence with the driven gears 42; the number of the lateral positioning assemblies 34 is one, which is arranged between the two guide wheel assemblies 32; the number of the driving gears 41 is one, which is arranged between the two driven gears 42. The whole slag cleaning device 300 includes two walking modules, which are arranged at the two ends of the rack 1 along the horizontal second direction.

[0083] For the convenience of understanding, the working process of the slag cleaning device 300 provided by the embodiment is as follows:

[0084] The slag cleaning device 300 is placed on the guide rail 1011 of the side support structure 100 through the first guide wheel 322 in the guide wheel assembly 32, and the driving gear 41 and the rack 1012 are engaged by adjusting the elastic member 33; if the guide rail 1011 is not flat or there are sundries on the guide rail 1011 in the subsequent process, the elastic member 33 can be automatically adjusted, and the slag cleaning device 300 will not be easily stuck or twisted. The first guide wheel 322 arranged on the left and right of the slag cleaning device 300 is designed with a ring-shaped limiting protrusion 3221 which can abut against the side of the guide rail 1011 of the side support structure 100 to serve as the left and right limiting function of the second layer. The lateral positioning assembly 34 can serve as the left and right limiting function of the first layer, and the second guide wheel 342 in the lateral positioning assembly 34 is configured with a bearing which can rotate freely, so that the contact is smoother. When the slag cleaning device 300 moves forward, it is in the working state, and the cut slag can be pushed out of the bottom of the cutting platform by the slag pushing assembly 2. When it moves backward, it is in the resetting process.

[0085] The slag cleaning device can quickly push and shovel the cut slag accumulated at the bottom of the cutting platform of the cutting machine out of the cutting platform and into the waste hopper outside. The gear and rack transmission structure and the related structure adopted by the slag cleaning device can automatically eliminate the problems such as sticking caused by the unevenness of the guide rail. The time for workers to clean the waste is greatly saved, the time for the machine to stop for cleaning the waste is reduced, the efficiency of cleaning the slag is increased, and the production efficiency is relatively improved.

[0086] The running speed of the whole slag cleaning device 300 can reach 8 m / min, which is high in efficiency and short in operation time.

[0087] Note that the above is only a preferred embodiment of the present application and the technical principle applied. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and those skilled in the art can make various obvious changes, readjustments and substitutions without departing from the scope of the present application. Therefore, although the present application has been described in detail through the above embodiments, the present application is not limited to the above embodiments, and can include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the scope of the appended claims.

Claims

1. A slag cleaning device for removing slag from below a cutting platform, the cutting platform comprising a support structure (100), characterized in that, The support structure (100) is provided with a walking support assembly (101) extending along a horizontal first direction, the walking support assembly (101) comprising a guide rail (1011) and a rack (1012) arranged from top to bottom, and the slag removal device (300) comprises: A rack (1); A slag pushing assembly (2) is arranged on the rack (1) along a horizontal second direction, and the slag pushing assembly (2) is used for removing molten slag below the cutting platform; the slag pushing assembly (2) comprises a fixed plate (21) and a shovel plate (22), the fixed plate (21) extends along the horizontal second direction and is fixed on the rack (1), and the shovel plate (22) is rotationally connected with the fixed plate (21), and the rotation axis of the shovel plate (22) extends along the horizontal second direction; Two walking modules are symmetrically arranged at both ends of the rack (1) in the horizontal second direction, and each walking module comprises a guide support mechanism (3) and a gear mechanism (4), the guide support mechanism (3) is located above the guide rail (1011), and the gear in the gear mechanism (4) is located below the rack (1012) and is engaged with the rack (1012); A driving mechanism (5) is used for driving the gear in the gear mechanism (4) to rotate; The guide support mechanism (3) comprises: A mounting frame (31) is fixed on the rack (1), and the mounting frame (31) comprises a first mounting plate (311) and a second mounting plate (312), and the second mounting plate (312) is fixed perpendicularly on the first mounting plate (311); A guide wheel assembly (32) is arranged on the first mounting plate (311) in a vertically liftable manner; An elastic member (33) is compressed between the guide wheel assembly (32) and the second mounting plate (312), and is used for enabling the guide wheel assembly (32) to be elastically lifted and lowered; The gear in the gear mechanism (4) comprises a driving gear (41) and a driven gear (42), the driving gear (41) and the driven gear (42) are engaged with the rack (1012), and the driving mechanism (5) is used for driving the driving gear (41) to rotate; The number of the guide wheel assemblies (32) is at least two, the number of the driven gears (42) is at least two, the guide wheel assemblies (32) are arranged in one-to-one correspondence with the driven gears (42), and the guide wheel assemblies (32) are located above the driven gears (42).

2. The device according to claim 1, characterized in that The first mounting plate (311) is provided with a slide rail (3111) extending along a vertical direction, the guide wheel assembly (32) comprises a sliding block (321) and a first guide wheel (322), the sliding block (321) is in sliding cooperation with the slide rail (3111), the first guide wheel (322) is rotationally arranged on the sliding block (321), the axis of the first guide wheel (322) extends along the horizontal second direction, and the wheel surface of the first guide wheel (322) is in rolling cooperation with the upper surface of the guide rail (1011).

3. The device of claim 2, wherein, A ring-shaped limiting protrusion (3221) is arranged on one side of the wheel surface of the first guide wheel (322) close to the slider (321), and the center line of the ring-shaped limiting protrusion (3221) coincides with the axis of the first guide wheel (322).

4. The device of claim 2, wherein, The guide support mechanism (3) further comprises a transverse positioning assembly (34), the transverse positioning assembly (34) comprises a support plate (341) and a second guide wheel (342), the support plate (341) is fixed to the rack (1), the second guide wheel (342) is rotatably arranged on the support plate (341), and the axis direction of the second guide wheel (342) extends along the vertical direction, and the wheel surface of the second guide wheel (342) is in rolling cooperation with the side surface of the guide rail (1011).

5. The device of claim 1, wherein, The push slag assembly (2) further comprises a guard plate (23), two guard plates (23) are symmetrically fixed to the two ends of the fixed plate (21) in the horizontal second direction, the guard plate (23) is arranged at an angle with the fixed plate (21), and the width of the guard plate (23) is equal to the sum of the width of the fixed plate (21) and the width of the shovel plate (22).

6. The device of claim 1, wherein, The shovel plate (22) is composed of a plurality of independently arranged segments (221), a plurality of segments (221) are arranged side by side along the horizontal second direction, and each segment (221) is rotatably connected with the fixed plate (21).

7. The device according to any of claims 2-3, characterized in that The slag removal device further comprises a scraper (6), the scraper (6) is arranged on the mounting bracket (31), and the scraper (6) is used for scraping off the molten slag on the guide rail (1011).

8. The device according to any one of claims 1 to 3, wherein The driving mechanism (5) comprises a driver (51) and a transmission shaft, the transmission shaft extends along the horizontal second direction, and the driver (51) drives the gears in the gear mechanisms of the two walking modules to rotate through the transmission shaft.

9. The device of claim 8, wherein, The transmission shaft comprises a first transmission shaft (52) and two second transmission shafts (53) arranged coaxially, the driver (51) is used for driving the first transmission shaft (52) to rotate, the two ends of the first transmission shaft (52) are respectively connected with a second transmission shaft (53) through a shaft coupling (54), and one second transmission shaft (53) is in transmission connection with the gear in the gear mechanism (4) of one walking module.

10. A cutting platform characterized by, The support structure (100) is provided with a walking support assembly (101) extending along the horizontal first direction, the slag removal device (300) is located below the material rack assembly (200) and can move along the walking support assembly (101).

11. The cutting platform of claim 10, wherein, The support structure (100) is provided with a drag chain storage assembly (102) extending along the horizontal first direction, and the drag chain storage assembly (102) is used for accommodating the drag chain of the slag removal device (300). The drag chain storage assembly (102) comprises a storage groove plate (1021) and a cover plate (1022), the storage groove plate (1021) is provided with a U-shaped groove (10211) for accommodating the drag chain, and the cover plate (1022) is arranged above the U-shaped groove (10211).

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