A guide device for automatically cleaning oxide scale of building materials and a control method thereof

Abstract

The present invention relates to the technical field of steel rolling equipment, and in particular to a guide device for automatically cleaning oxide scales of building materials and a control method thereof, comprising a guide seat, one end of the guide seat is hingedly connected to a guide cover, the other end of the guide seat is bolted to a pair of hinge seats, inner sides of the hinge seats are rotatably connected to a pair of guide wheels, a side wall of the guide seat and one side close to the guide cover is provided with a feed inlet, a plurality of vertical plates are provided inside the guide seat and located on both sides of the feed inlet, a plurality of horizontal plates are provided inside the guide seat and located between the plurality of vertical plates, guide rods are fixedly connected to the outer sides of the plurality of vertical plates and the horizontal plates and pass through the inner arrangement of the guide seat, roller seats are fixedly connected to the outer sides of the vertical plates and the horizontal plates, pulleys are rotatably connected to the inner sides of the roller seats, and the present invention can automatically clean the oxide scale adhered to the inside of the guide seat during the guiding of the steel section, so as to avoid affecting the normal guiding of the steel section, and no manual regular cleaning is required, thereby greatly improving the convenience performance of the device.

Description

Technical Field

[0001] The invention relates to the technical field of steel rolling equipment, and in particular to a guide device for automatically cleaning oxide scale of building materials and a control method thereof. Background Art

[0002] Guides are devices installed before and after the roll hole during the steel rolling process to help the rolled piece enter and exit the roll hole accurately and stably in a predetermined direction and state. Guides are divided into rolling guides and sliding guides. Rolling guides are more stable and the distance between the guide rollers can be easily adjusted.

[0003] The prior art discloses a guide device for automatically cleaning oxide scale from building materials, with publication number CN117225910A. The grinding unit cooperates with a conveyor, which conveys the oxide scale to a collection box and first drops it into the grinding unit. The grinding pestle and the filter screen are used in combination to grind the oxide scale that has fallen into the collection box, thereby reducing the area of ​​the oxide scale and increasing the capacity of the collection box to hold the oxide scale.

[0004] Although the oxide scale on the guide wheel can be automatically cleaned, there are still some defects in actual use. Since the guide device cannot clean its interior, the building material steel will pass through the inside of the guide device during the rolling process, and the oxide scale on the surface of the building material steel will adhere to the inside of the guide device. As a result, after long-term use, too much oxide scale will accumulate inside the guide device, which will not only affect the normal passage of the building material steel, but also cause damage to the surface of the rolled steel, affecting the production quality of the building materials. Therefore, workers are required to clean it regularly, which is not only time-consuming and labor-intensive, but also affects the working efficiency of the device.

[0005] Therefore, a guide device for automatically cleaning oxide scale of building materials and a control method thereof are proposed to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings of the background technology and propose a guide device for automatically cleaning oxide scale of building materials and a control method thereof.

[0007] To achieve the above purpose, the technical solution adopted by the present invention is: a guide device for automatically cleaning oxide scales of building materials and a control method thereof, comprising a guide seat, one end of the guide seat is hingedly connected to a guide cover, the other end of the guide seat is bolted to a pair of hinge seats, the inner sides of the hinge seats are rotatably connected to a pair of guide wheels, a feed inlet is provided on the side wall of the guide seat and close to the side of the guide cover, a plurality of vertical plates are provided inside the guide seat and on both sides of the feed inlet, a plurality of horizontal plates are provided inside the guide seat and between the plurality of vertical plates, a plurality of guide rods are fixedly connected to the outer sides of the vertical plates and the horizontal plates and pass through the inner side of the guide seat, a roller seat is fixedly connected to the outer sides of the vertical plates and the horizontal plates, a pulley is rotatably connected to the inner sides of the roller seats, and an upper spring is fixedly connected between the vertical plates and the horizontal plates and the inner side of the guide seat;

[0008] Adjustment plates are provided on the outside of the vertical plates and the horizontal plates, and an inward-recessed lower groove is provided on the side close to the adjustment plates, and the lower grooves are inclined on both sides. Scrapers are provided on both sides of the top of one of the horizontal plates, and diamond-shaped scrapers are fixedly connected between the scrapers. Connecting rods are fixedly connected between the scrapers and the tops of the adjustment plates on both sides, and a connecting frame is fixedly connected between the side walls of the adjustment plates at the bottom and the scrapers. A driving mechanism for driving the vertical plates and the horizontal plates to reciprocate is provided in the guide seat.

[0009] In the above technical solution, further, the length of the lower groove is the length of one and a half vertical plates, and the width of the lower groove is set larger than the length of the pulley.

[0010] In the above technical scheme, further, the driving mechanism includes an upper gear ring and a lower gear ring, the side wall of the guide seat and the bottom plate are fixedly connected to the bottom of the hinge seat, the lower gear ring is rotatably connected to the top of the bottom plate, and the upper gear ring is rotatably connected to the top of the lower gear ring. The bottom of one of the guide wheels in the two hinge seats passes through the bottom of the hinge seat and is respectively fixedly connected to an upper gear and a lower gear that mesh with the upper gear ring and the lower gear ring. The top of the bottom plate and the outer side of the lower gear ring are rotatably connected to a winding roller, a pair of top plates are fixedly connected to the inner side of the winding roller, and a pair of high rods and bottom rods are slidably connected to the top of the top plate respectively, the outer wall of the upper gear ring is fixedly connected to an upper plate for pushing the high rod, and the outer wall of the lower gear ring is fixedly connected to a lower plate for pushing the bottom rod, the outer wall of the winding roller is fixedly connected to a pull rope, and the side wall of the pull rope is fixedly connected to the side wall of the cross plate.

[0011] In the above technical solution, further, an arc-shaped groove is opened at the top of the bottom plate and at a position corresponding to the bottom rod, and an upper groove is opened at the top of the bottom plate and at a position corresponding to the high rod. Both ends of the arc-shaped groove and the upper groove are inclined. An upper guide roller is rotatably connected to the top of the bottom plate, and a lower guide roller is rotatably connected between the hinge seats. The pull rope is arranged to pass through the upper guide roller and the lower guide roller in sequence.

[0012] In the above technical solution, further, the high rod is arranged higher than the bottom rod, and the bottom rod is arranged on a side close to the upper gear ring, and a return spring is fixedly connected between the outer walls of the high rod and the bottom rod and the top plate.

[0013] In the above technical solution, further, the side walls of the guide seat and the positions corresponding to the vertical plates and the horizontal plates are fixedly connected with fixed frames, the side walls of the vertical plates and the horizontal plates pass through the side walls of the guide seat and are slidably connected to the inner side of the fixed frame, and lower springs are fixedly connected between the inner side of the fixed frame and the side walls of the vertical plates and the horizontal plates.

[0014] In the above technical solution, further, a gap is left between the vertical plate and the horizontal plate and the inner side of the guide seat, an H-shaped brush is fixedly connected to the bottom of the scraper, a collecting groove is opened on the front side of the guide seat, sliding grooves are opened on the inner side of the guide seat and at both ends of the horizontal plate and are connected to the collecting groove, and a collection box is slidably connected to the inner side of the collecting groove.

[0015] In the above technical solution, further, the top of the H-shaped brush is provided with an inclined groove inclined toward both sides.

[0016] A guide control method for automatically cleaning oxide scale of building materials is provided, which adopts the above-mentioned guide device for automatically cleaning oxide scale of building materials for use, and the method steps are as follows:

[0017] Step 1: During the rolling process of building material steel, when the steel passes between the guide cover and the guide wheel, the guide wheel contacts the outer wall of the steel, thus driving the two pairs of guide wheels to rotate in opposite directions, thereby driving the lower gear and the upper gear below to rotate in opposite directions, and then driving the meshing upper gear ring and the lower gear ring to rotate in different directions;

[0018] Step 2: In this process, the upper plate is driven to move by the rotation of the upper gear ring, which then pushes the high rod to drive the winding roller to rotate, thereby winding the pull rope, and then the cross plate is pulled to move under the guidance of the upper guide roller and the lower guide roller;

[0019] Step 3: At the same time, the vertical plate is driven to move and gradually slide out of the fixed frame through the connecting frame, the scraper and the connecting rod, and the lower spring is gradually stretched. Then, when the lower groove on the adjusting plate moves to the side of the pulley, the pulley is pushed out of the inner side of the lower groove under the elastic force of the upper spring, and the guide rod is driven to slide at the same time;

[0020] Step 4: During this process, the outer pulleys of the other two vertical plates and the horizontal plate are kept horizontal with the feed port under the action of the squeezing of the outer wall of the adjusting plate, so as to ensure the stable transportation of the steel section. Then the scraper and the diamond scraper move to the concave vertical plate and the horizontal plate to scrape off the adhered oxide scale. Then, the pulley moves out of the lower groove through the continued movement of the adjusting plate, thereby pushing the vertical plate and the horizontal plate to reset, and at the same time stretching the upper spring to maintain stable support for the steel section. This is repeated to achieve comprehensive cleaning of the vertical plate and the horizontal plate. When the upper plate pushes the winding roller to rotate, it will drive the bottom rod to move above the arc groove, and then the elastic force of the reset spring pushes the bottom rod to slide into the arc groove. Then the lower plate passes over the bottom rod, and the cleaning of the vertical plate and the horizontal plate is completed at the same time.

[0021] Step 5: During the cleaning process, the oxide scales cleaned from the horizontal plate will be pushed to both sides by the movement of the diamond scraper, and then fall into the guide seat. Then, the fallen oxide scales will be swept to the chute by the H-shaped brush, and then fall into the collection box in the collection tank, so as to realize the centralized collection of the oxide scales.

[0022] Step 6: The upper plate then pushes the high rod to the top of the upper groove, and then the elastic force of the reset spring pushes the high rod to slide into the upper groove, thereby losing the thrust of the upper plate, and then the pulling force of the upper spring pulls the vertical plate and the horizontal plate to reset, and at the same time drives the high rod and the bottom rod to slide out of the arc groove and the inner side of the upper groove, and compresses the reset spring, and then the bottom rod moves to the side of the lower plate, and is slowly reset due to the obstruction of the lower plate, and at the same time repeats the above operation in the reverse direction to drive the scraper and the diamond scraper to clean the vertical plate and the horizontal plate again for reset;

[0023] Step 7: Finally, the upper plate rotates half a circle to continue to push the high rod to move, driving the winding roller to rewind, and repeats this process to automatically clean the oxide scale of the building materials during the guiding process.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. The present invention can automatically clean the oxide scale adhered to the inside of the guide seat during the process of guiding the steel section, so as to avoid affecting the normal guiding of the steel section, and no manual cleaning is required on a regular basis, which greatly improves the convenience of the device.

[0026] 2. The present invention can automatically collect the cleaned oxide scale, which is beneficial for subsequent staff to uniformly handle the oxide scale and further improve the convenience performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the front three-dimensional structure of the guide device of the present invention;

[0028] Figure 2It is a schematic diagram of the front full-section three-dimensional structure of the guide device of the present invention;

[0029] Figure 3 The appended Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0030] Figure 4 It is a schematic diagram of the overall appearance structure of the vertical plate of the present invention;

[0031] Figure 5 It is a top view of a half-section three-dimensional structure diagram of the guide device of the present invention;

[0032] Figure 6 The appended Figure 5 A schematic diagram of the partially enlarged structure at B in the middle;

[0033] Figure 7 It is a schematic diagram of the overall appearance structure of the adjustment plate, the scraper and the diamond-shaped scraper of the present invention;

[0034] Figure 8 It is a schematic diagram of the overall appearance structure of the driving mechanism of the present invention;

[0035] Fig. 9 It is a schematic diagram of the partial structure of the base and the winding roller in a top view of the present invention.

[0036] In the figure: 1, guide seat; 2, guide cover; 3, hinge seat; 4, guide wheel; 5, feed port; 6, vertical plate; 7, horizontal plate; 8, guide rod; 9, roller seat; 10, pulley; 11, upper spring; 12, adjustment plate; 13, lower groove; 14, scraper; 15, diamond scraper; 16, connecting rod; 17, connecting frame; 18, upper gear ring; 19, lower gear ring; 20, bottom plate; 21, upper gear ; 22. Lower gear; 23. Winding roller; 24. Top plate; 25. High rod; 26. Bottom rod; 27. Upper plate; 28. Lower plate; 29. ​​Arc groove; 30. Upper groove; 31. Return spring; 32. Pull rope; 33. Upper guide roller; 34. Lower guide roller; 35. Fixed frame; 36. Lower spring; 37. H-shaped brush; 38. Collecting trough; 39. Slide; 40. Collecting box; 41. Inclined trough. DETAILED DESCRIPTION

[0037] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0038] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0039] like Figure 1-9 The guide device and control method thereof for automatically cleaning oxide scale of building materials shown in the figure include a guide seat 1, one end of the guide seat 1 is hingedly connected to a guide cover 2, the other end of the guide seat 1 is bolted to a pair of hinge seats 3, the inner sides of the hinge seats 3 are rotatably connected to a pair of guide wheels 4, a side wall of the guide seat 1 and a side close to the guide cover 2 is provided with a feed port 5, a plurality of vertical plates 6 are provided inside the guide seat 1 and on both sides of the feed port 5, a plurality of horizontal plates 7 are provided inside the guide seat 1 and between the plurality of vertical plates 6, a plurality of guide rods 8 are fixedly connected to the outer sides of the vertical plates 6 and the horizontal plates 7 and pass through the inner side of the guide seat 1, a roller seat 9 is fixedly connected to the outer sides of the vertical plates 6 and the horizontal plates 7, a pulley 10 is rotatably connected to the inner sides of the roller seats 9, and an upper spring 11 is fixedly connected between the vertical plates 6 and the horizontal plates 7 and the inner side of the guide seat 1;

[0040] Adjustment plates 12 are provided on the outside of the vertical plate 6 and the horizontal plate 7, and a sunken lower groove 13 is provided on the side close to the adjustment plate 12, and the two sides of the lower groove 13 are inclined. Scrapers 14 are provided on both sides of the top of one of the horizontal plates 7, and diamond-shaped scrapers 15 are fixedly connected between the scrapers 14. Connecting rods 16 are fixedly connected between the scrapers 14 and the tops of the adjustment plates 12 on both sides, and connecting frames 17 are fixedly connected between the side walls of the adjustment plate 12 at the bottom and the scrapers 14. A driving mechanism for driving the vertical plate 6 and the horizontal plate 7 to move back and forth is provided in the guide seat 1. The length of the lower groove 13 is the length of one and a half vertical plates 6. Before the scraper 14 moves to the vertical plate 6 that needs to be cleaned, the vertical plate 6 can be squeezed to both sides to facilitate the movement and cleaning of the scraper 14, and the width of the lower groove 13 is greater than the length of the pulley 10;

[0041] When the driving mechanism pulls the horizontal plate 7 to move, the vertical plate 6 is driven to move simultaneously through the connecting frame 17, the scraper 14 and the connecting rod 16 to gradually slide out of the fixed frame 35, and the lower spring 36 is gradually stretched. Then, when the lower groove 13 on the adjusting plate 12 moves to the side of the pulley 10, the pulley 10 is pushed to slide out of the inner side of the lower groove 13 under the elastic force of the upper spring 11, and the guide rod 8 is driven to slide. In this process, the other two vertical plates 6 and the outer pulley 10 of the horizontal plate 7 are kept in a horizontal position with the feed port 5 under the action of the outer wall of the adjusting plate 12, so as to ensure the stable transportation of the steel section. Then the scraper 14 and the diamond scraper 15 move to the concave vertical plate 6 and horizontal plate 7 to scrape off the adhered oxide scale.

[0042] Then, the pulley 10 moves out of the lower groove 13 by the continued movement of the adjusting plate 12, thereby pushing the vertical plate 6 and the horizontal plate 7 to reset, and at the same time stretching the upper spring 11 to maintain stable support for the steel section, and the vertical plate 6 and the horizontal plate 7 are repeatedly cleaned. When the upper plate 27 pushes the winding roller 23 to rotate, it will drive the bottom rod 26 to move above the arc groove 29, and then the elastic force of the reset spring 31 pushes the bottom rod 26 to slide into the arc groove 29, and then the lower plate 28 passes over the bottom rod 26, and the vertical plate 6 and the horizontal plate 7 are cleaned at the same time;

[0043] The upper plate 27 then pushes the high rod 25 to the top of the upper groove 30, and then the high rod 25 is pushed into the upper groove 30 by the elastic force of the return spring 31, thereby losing the thrust of the upper plate 27, and then the vertical plate 6 and the cross plate 7 are pulled back by the pulling force of the upper spring 11 to reset, and at the same time drive the high rod 25 and the bottom rod 26 to slide out of the arc groove 29 and the inner side of the upper groove 30, and compress the return spring 31, then the bottom rod 26 moves to the side of the lower plate 28, and is slowly reset due to the obstruction of the lower plate 28, and at the same time repeats the above operation in reverse to drive the scraper 14 and the diamond scraper 15 to clean the vertical plate 6 and the cross plate 7 again for reset, and finally the upper plate 27 rotates half a circle to continue to push the high rod 25 to move, driving the winding roller 23 to wind up, and so on and so forth, so as to realize the function of automatically cleaning the oxide scale of the building materials during the guiding process, avoid the accumulation of too much oxide scale affecting the normal guiding of the steel section, and do not need to be cleaned manually regularly, thereby greatly improving the convenience performance of the device.

[0044] The driving mechanism includes an upper gear ring 18 and a lower gear ring 19. The side wall of the guide seat 1 is fixedly connected to a bottom plate 20 located below the hinge seat 3. The lower gear ring 19 is rotatably connected to the top of the bottom plate 20. The upper gear ring 18 is rotatably connected to the top of the lower gear ring 19. The bottom of one of the guide wheels 4 in the two hinge seats 3 passes through the bottom of the hinge seat 3 and is respectively fixedly connected to an upper gear 21 and a lower gear 22 that mesh with the upper gear ring 18 and the lower gear ring 19. The top of the bottom plate 20 and the lower gear ring 19 are fixedly connected to the lower plate 20. A winding roller 23 is rotatably connected to the outer side of the gear ring 19, a pair of top plates 24 are fixedly connected to the inner side of the winding roller 23, a pair of high rods 25 and a bottom rod 26 are respectively slidably connected through the top of the top plate 24, an upper plate 27 for pushing the high rod 25 is fixedly connected to the outer wall of the upper gear ring 18, a lower plate 28 for pushing the bottom rod 26 is fixedly connected to the outer wall of the lower gear ring 19, a pull rope 32 is fixedly connected to the outer wall of the winding roller 23, and the side wall of the pull rope 32 is fixedly connected to the side wall of the horizontal plate 7;

[0045] An arc-shaped groove 29 is provided at the top of the bottom plate 20 and at a position corresponding to the bottom rod 26, and an upper groove 30 is provided at the top of the bottom plate 20 and at a position corresponding to the high rod 25. Both ends of the arc-shaped groove 29 and the upper groove 30 are inclined. An upper guide roller 33 is rotatably connected to the top of the bottom plate 20, and a lower guide roller 34 is rotatably connected between the hinge seats 3. The pull rope 32 passes through the upper guide roller 33 and the lower guide roller 34 in sequence.

[0046] The high rod 25 is arranged higher than the bottom rod 26, and the bottom rod 26 is arranged on the side close to the upper gear ring 18. A return spring 31 is fixedly connected between the outer walls of the high rod 25 and the bottom rod 26 and the top plate 24. A fixing frame 35 is fixedly connected to the side wall of the guide seat 1 and the corresponding positions of the vertical plate 6 and the horizontal plate 7. The side walls of the vertical plate 6 and the horizontal plate 7 pass through the side wall of the guide seat 1 and are slidably connected to the inner side of the fixing frame 35. A lower spring 36 is fixedly connected between the inner side of the fixing frame 35 and the side walls of the vertical plate 6 and the horizontal plate 7.

[0047] When the steel section passes through between the guide cover 2 and the guide wheel 4, since the guide wheel 4 is in contact with the outer wall of the steel section, it will drive the two pairs of guide wheels 4 to rotate in opposite directions, thereby driving the lower gear 22 and the upper gear 21 below to rotate in opposite directions, and then driving the meshing upper gear ring 18 and the lower gear ring 19 to rotate in different directions. In this process, the upper plate 27 is moved by the rotation of the upper gear ring 18, and then the high rod 25 is pushed to drive the winding roller 23 to rotate, and then the pull rope 32 is wound. Subsequently, under the guidance of the upper guide roller 33 and the lower guide roller 34, the horizontal plate 7 is pulled to move, so that the vertical plate 6 and the horizontal plate 7 are cleaned.

[0048] In order to collect and process the cleaned oxide scale in a centralized manner, a gap is left between the vertical plate 6 and the horizontal plate 7 and the inner side of the guide seat 1, an H-shaped brush 37 is fixedly connected to the bottom of the scraper 14, a collecting groove 38 is opened on the front side of the guide seat 1, and a sliding groove 39 is opened on the inner side of the guide seat 1 and at both ends of the horizontal plate 7 and is connected to the collecting groove 38, and a collecting box 40 is slidably connected to the inner side of the collecting groove 38;

[0049] During the cleaning process, the oxide scale cleaned off the cross plate 7 will be pushed to both sides under the action of the movement of the diamond scraper 15, and then fall into the guide seat 1. Then, under the action of the H-shaped brush 37, the fallen oxide scale will be swept to the slide 39, and then fall into the collection box 40 in the collection trough 38, thereby realizing the automatic collection of the cleaned oxide scale, which is beneficial for the subsequent staff to uniformly handle the oxide scale and further improve the convenience performance of the device.

[0050] In order to prevent the fallen oxide scale from accumulating on the surface of the H-shaped brush 37, the top of the H-shaped brush 37 is provided with an inclined groove 41 inclined to both sides. The setting of the inclined groove 41 is conducive to the fallen oxide scale sliding to both sides and falling into the guide seat 1, which is convenient for the subsequent cleaning of the H-shaped brush 37 and further improves the cleaning effect of the device.

[0051] A guide control method for automatically cleaning oxide scale of building materials is provided, which adopts the above-mentioned guide device for automatically cleaning oxide scale of building materials for use, and the method steps are as follows:

[0052] Step 1: During the rolling process of building material steel, when the steel passes between the guide cover 2 and the guide wheel 4, since the guide wheel 4 is in contact with the outer wall of the steel, it will drive the two pairs of guide wheels 4 to rotate in opposite directions, thereby driving the lower gear 22 and the upper gear 21 below to rotate in opposite directions, and then drive the meshing upper gear ring 18 and the lower gear ring 19 to rotate in different directions;

[0053] Step 2: In this process, the upper plate 27 is driven to move by the rotation of the upper gear ring 18, which then pushes the high rod 25 to drive the winding roller 23 to rotate, thereby winding the pull rope 32, and then the cross plate 7 is pulled to move under the guidance of the upper guide roller 33 and the lower guide roller 34;

[0054] Step 3: At the same time, the vertical plate 6 is driven to move and gradually slide out of the fixed frame 35 through the connecting frame 17, the scraper 14 and the connecting rod 16, and the lower spring 36 is gradually stretched. Then, when the lower groove 13 on the adjusting plate 12 moves to the side of the pulley 10, the pulley 10 is pushed to slide out of the inner side of the lower groove 13 under the elastic force of the upper spring 11, and the guide rod 8 is driven to slide at the same time;

[0055] Step 4: During this process, the outer pulleys 10 of the other two vertical plates 6 and the horizontal plate 7 are kept horizontal with the feed port 5 under the action of the squeezing of the outer wall of the adjusting plate 12, so as to ensure the stable transportation of the steel section. Then the scraper 14 and the diamond scraper 15 move to the recessed vertical plate 6 and the horizontal plate 7 to scrape off the adhered oxide scale. Then, the adjusting plate 12 continues to move, and the pulley 10 moves out of the lower groove 13, thereby pushing the vertical plate 6 and the horizontal plate 7 to reset, and at the same time stretching the upper spring 11 to maintain stable support for the steel section. This is repeated to achieve comprehensive cleaning of the vertical plate 6 and the horizontal plate 7. When the upper plate 27 pushes the winding roller 23 to rotate, it will drive the bottom rod 26 to move above the arc groove 29, and then the elastic force of the reset spring 31 pushes the bottom rod 26 to slide into the arc groove 29, and then the lower plate 28 passes over the bottom rod 26, and the cleaning of the vertical plate 6 and the horizontal plate 7 is completed at the same time.

[0056] Step 5: During the cleaning process, the oxide scales cleaned from the horizontal plate 7 will be pushed to both sides under the action of the movement of the diamond scraper 15, and then fall into the guide seat 1, and then the fallen oxide scales will be cleaned to the chute 39 under the action of the H-shaped brush 37, and then fall into the collection box 40 in the collection trough 38, so as to realize the centralized collection of the oxide scales;

[0057] Step 6: The upper plate 27 then pushes the high rod 25 to the top of the upper groove 30, and then the elastic force of the return spring 31 pushes the high rod 25 to slide into the upper groove 30, thereby losing the thrust of the upper plate 27, and then the pulling force of the upper spring 11 pulls the vertical plate 6 and the horizontal plate 7 to reset, and at the same time drives the high rod 25 and the bottom rod 26 to slide out of the arc groove 29 and the inner side of the upper groove 30, and compresses the return spring 31, and then the bottom rod 26 moves to the side of the lower plate 28, and is slowly reset due to the obstruction of the lower plate 28, and at the same time repeats the above operation in the reverse direction to drive the scraper 14 and the diamond scraper 15 to clean the vertical plate 6 and the horizontal plate 7 again for reset;

[0058] Step 7: Finally, the upper plate 27 rotates half a circle to continue to push the high rod 25 to move, driving the winding roller 23 to rewind, and repeating this process to achieve the function of automatically cleaning the oxide scale of the building materials during the guiding process.

[0059] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. A guide device for automatically cleaning oxide scale of building materials, comprising a guide seat (1), one end of the guide seat (1) is hingedly connected to a guide cover (2), the other end of the guide seat (1) is bolted to a pair of hinge seats (3), the inner sides of the hinge seats (3) are rotatably connected to a pair of guide wheels (4), a side wall of the guide seat (1) and close to the guide cover (2) is provided with a feed port (5), characterized in that: A plurality of vertical plates (6) are provided inside the guide seat (1) and located on both sides of the feed port (5); a plurality of horizontal plates (7) are provided inside the guide seat (1) and located between the plurality of vertical plates (6); guide rods (8) are fixedly connected to the outside of the plurality of vertical plates (6) and horizontal plates (7) and pass through the inside of the guide seat (1); roller seats (9) are fixedly connected to the outside of the vertical plates (6) and horizontal plates (7); pulleys (10) are rotatably connected to the inside of the roller seats (9); upper springs (11) are fixedly connected between the vertical plates (6) and horizontal plates (7) and the inside of the guide seat (1); The vertical plate (6) and the horizontal plate (7) are both provided with adjustment plates (12) on the outside, and the adjustment plates (12) are both provided with an inwardly sunken lower groove (13) on the adjacent side, and the lower groove (13) is arranged at an angle on both sides, and scrapers (14) are provided on both sides of the top of one of the horizontal plates (7), and a diamond-shaped scraper (15) is fixedly connected between the scrapers (14), and connecting rods (16) are fixedly connected between the scrapers (14) and the tops of the adjustment plates (12) on both sides, and a connecting frame (17) is fixedly connected between the side wall of the adjustment plate (12) at the bottom and the scraper (14), and a driving mechanism for driving the vertical plate (6) and the horizontal plate (7) to reciprocate is provided in the guide seat (1); The driving mechanism comprises an upper gear ring (18) and a lower gear ring (19); a bottom plate (20) is fixedly connected to the side wall of the guide seat (1) and located below the hinge seat (3); the lower gear ring (19) is rotatably connected to the top of the bottom plate (20); the upper gear ring (18) is rotatably connected to the top of the lower gear ring (19); the bottom of one of the guide wheels (4) in the two hinge seats (3) passes through the bottom of the hinge seat (3) and is respectively fixedly connected to an upper gear (21) and a lower gear (22) meshing with the upper gear ring (18) and the lower gear ring (19); the top of the bottom plate (20) and located below the hinge seat (3) is The outer side of the gear ring (19) is rotatably connected to a winding roller (23), the inner side of the winding roller (23) is fixedly connected to a pair of top plates (24), the top of the top plates (24) are respectively penetrated by a pair of high rods (25) and bottom rods (26) which are slidably connected, the outer wall of the upper gear ring (18) is fixedly connected to an upper plate (27) for pushing the high rods (25), the outer wall of the lower gear ring (19) is fixedly connected to a lower plate (28) for pushing the bottom rods (26), the outer wall of the winding roller (23) is fixedly connected to a pull rope (32), and the side wall of the pull rope (32) is fixedly connected to the side wall of the horizontal plate (7); An arc-shaped groove (29) is provided at the top of the bottom plate (20) and at a position corresponding to the bottom rod (26); an upper groove (30) is provided at the top of the bottom plate (20) and at a position corresponding to the high rod (25); both ends of the arc-shaped groove (29) and the upper groove (30) are inclined; an upper guide roller (33) is rotatably connected to the top of the bottom plate (20); a lower guide roller (34) is rotatably connected between the hinge seats (3); and the pull rope (32) is sequentially passed through the upper guide roller (33) and the lower guide roller (34).

2. The guide device for automatically cleaning oxide scale of building materials according to claim 1 is characterized in that: The length of the lower groove (13) is the length of one and a half vertical plates (6), and the width of the lower groove (13) is set larger than the length of the pulley (10).

3. The guide device for automatically cleaning oxide scale of building materials according to claim 1 is characterized in that: The high rod (25) is arranged higher than the bottom rod (26), and the bottom rod (26) is arranged on a side close to the upper gear ring (18). A return spring (31) is fixedly connected between the outer walls of the high rod (25) and the bottom rod (26) and the top plate (24).

4. The guide device for automatically cleaning oxide scale of building materials according to claim 1 is characterized in that: A fixing frame (35) is fixedly connected to the side wall of the guide seat (1) and the positions corresponding to the vertical plate (6) and the horizontal plate (7); the side walls of the vertical plate (6) and the horizontal plate (7) pass through the side wall of the guide seat (1) and are slidably connected to the inner side of the fixing frame (35); and a lower spring (36) is fixedly connected between the inner side of the fixing frame (35) and the side walls of the vertical plate (6) and the horizontal plate (7).

5. The guide device for automatically cleaning oxide scale of building materials according to claim 4 is characterized in that: A gap is left between the vertical plate (6) and the horizontal plate (7) and the inner side of the guide seat (1); an H-shaped brush (37) is fixedly connected to the bottom of the scraper (14); a collecting groove (38) is provided on the front side of the guide seat (1); sliding grooves (39) are provided on the inner side of the guide seat (1) and at both ends of the horizontal plate (7) and are connected to the collecting groove (38); a collecting box (40) is slidably connected to the inner side of the collecting groove (38).

6. The guide device for automatically cleaning oxide scale of building materials according to claim 5, characterized in that: The top of the H-shaped brush (37) is provided with an inclined groove (41) inclined toward both sides.

7. A guide control method for automatically cleaning oxide scale of building materials, used in a guide device for automatically cleaning oxide scale of building materials as claimed in claim 6, characterized in that: The following steps are involved: Step 1: During the rolling process of the building material steel section, when the steel section passes between the guide cover (2) and the guide wheel (4), the guide wheel (4) contacts the outer wall of the steel section, thereby driving the two pairs of guide wheels (4) to rotate in opposite directions, thereby driving the lower gear (22) and the upper gear (21) below to rotate in opposite directions, and then driving the meshing upper gear ring (18) and the lower gear ring (19) to rotate in different directions; Step 2: During this process, the upper plate (27) is moved by the rotation of the upper gear ring (18), which in turn drives the high rod (25) to drive the winding roller (23) to rotate, thereby winding the pull rope (32), and then pulling the horizontal plate (7) to move under the guidance of the upper guide roller (33) and the lower guide roller (34); Step 3: At the same time, the vertical plate (6) is driven to move and gradually slide out of the fixed frame (35) through the connecting frame (17), the scraper (14) and the connecting rod (16), and the lower spring (36) is gradually stretched. Then, when the lower groove (13) on the adjustment plate (12) moves to the side of the pulley (10), the pulley (10) is pushed to slide out of the inner side of the lower groove (13) under the elastic force of the upper spring (11), and the guide rod (8) is driven to slide; Step 4: During this process, the outer pulleys (10) of the other two vertical plates (6) and the horizontal plate (7) are kept in a horizontal position with the feed port (5) under the action of the outer wall of the adjustment plate (12), thereby ensuring the stable transportation of the steel section. Then, the scraper (14) and the diamond scraper (15) move to the concave vertical plate (6) and the horizontal plate (7) to scrape off the adhered oxide scale. Subsequently, the pulley (10) moves out of the lower groove (13) through the continued movement of the adjustment plate (12), thereby pushing the vertical plate (6) and the horizontal plate ( 7) reset, and at the same time stretch the upper spring (11) to maintain stable support for the steel section, and repeatedly achieve comprehensive cleaning of the vertical plate (6) and the horizontal plate (7). When the upper plate (27) pushes the winding roller (23) to rotate, it will drive the bottom rod (26) to move above the arc groove (29), and then the elastic force of the reset spring (31) pushes the bottom rod (26) to slide into the arc groove (29), and then the lower plate (28) passes over the bottom rod (26), and the vertical plate (6) and the horizontal plate (7) are cleaned at the same time; Step 5: During the cleaning process, the oxide scale removed from the horizontal plate (7) is pushed to both sides by the movement of the diamond scraper (15), and then falls into the guide seat (1). Subsequently, the fallen oxide scale is cleaned to the chute (39) by the H-shaped brush (37), and then falls into the collection box (40) in the collection trough (38), thereby realizing the centralized collection of the oxide scale. Step 6: The upper plate (27) then pushes the high rod (25) to the top of the upper groove (30), and then the elastic force of the return spring (31) pushes the high rod (25) to slide into the upper groove (30), thereby losing the thrust of the upper plate (27). Then, the pulling force of the upper spring (11) pulls the vertical plate (6) and the horizontal plate (7) to reset, and at the same time drives the high rod (25) and the bottom rod (26) to slide out of the arc groove (29) and the inner side of the upper groove (30), and compresses the return spring (31). Then, the bottom rod (26) moves to the side of the lower plate (28), and is slowly reset due to the obstruction of the lower plate (28). At the same time, the above operation is repeated in the reverse direction to drive the scraper (14) and the diamond scraper (15) to clean the vertical plate (6) and the horizontal plate (7) again for reset; Step 7: Finally, the upper plate (27) rotates half a circle to continue to push the high rod (25) to move, driving the winding roller (23) to rewind, and this is repeated to achieve the effect of automatically cleaning the oxide scale of the building materials during the guiding process.

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