Material conveying device and method for guardrail steel plate machining

Abstract

The invention relates to the technical field of guardrail steel plate machining, and discloses a material conveying device for guardrail steel plate machining, which comprises a support frame and a conveying assembly arranged in the support frame, the top of the support frame is fixedly connected with a paint spraying box, and the surface and the back of the paint spraying box are fixedly communicated with recycling boxes; a fixing assembly is arranged at the top of the conveying assembly, a steering assembly and a paint box are arranged in the paint spraying box, through the use of the fixing assembly, a guardrail steel plate net is placed at the tops of two supporting plates, a rotating handle is rotated, the rotating handle drives a fixing barrel to rotate through a sliding barrel, and a first gear drives a first toothed plate to move; and the abutting plate is pushed, so that one end of the abutting plate makes the two ends of the guardrail steel plate net make contact with each other, the rotating handle is reversely rotated, the limiting strips enter the limiting grooves, and therefore the guardrail steel plate net is fixedly supported, and the effect of preventing shaking is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of guardrail steel plate processing, and in particular to a material conveying device and method for guardrail steel plate processing. Background Art

[0002] Guardrail steel plate is an important material used for road safety protection. It is mainly installed on both sides of transportation facilities such as highways, urban expressways, bridges, tunnels, etc. to reduce the risk of vehicles running off the road or crashing into the opposite lane when a traffic accident occurs, and protect the safety of pedestrians and vehicles. It has the characteristics of high strength, energy absorption, corrosion resistance, easy installation and maintenance. The guardrail steel plates installed on both sides of the road are mainly divided into corrugated guardrail steel plates and guardrail steel plate meshes, and the guardrail steel plate meshes need to be painted before use.

[0003] Publication No. CN111661556A discloses a conveying device for processing corrugated guardrail plates, which relates to the field of conveying devices. The conveying device for processing corrugated guardrail plates includes a workbench, a conveying trough arranged on the top of the workbench, and a limit assembly. A conveyor belt is arranged in the conveying trough, and a plurality of conveying troughs arranged at intervals along the length direction of the conveyor belt are arranged on one side of the conveyor belt. A support column and a top plate connected to the support column are also provided on the top of the workbench. The top plate is connected to a cleaning assembly and a conveying assembly that can be raised and lowered; the cleaning assembly includes a brush plate, bristles arranged at the bottom of the brush plate, and a swing device for driving the brush plate to rotate along the length direction of the conveyor belt; the conveying assembly includes a shifting block that is engaged with the conveying trough and a driving device for driving the shifting block to move along the length direction of the conveyor belt; the limit assembly is used to limit the position of the corrugated guardrail plate along the width direction of the conveyor belt.

[0004] Although the above-mentioned application and the prior art are able to limit and stably convey corrugated guardrail plates, and clean the conveyed corrugated guardrail plates for painting operations, when the device is conveying the guardrail steel plate mesh, the guardrail steel plate mesh will shake during transportation due to the start-up and shutdown of the conveying device, thereby causing the subsequent spraying to be inadequate, and when the guardrail steel plate mesh is sprayed on the top of the conveying device, a large amount of paint will adhere to the surface of the guardrail steel plate, and then slowly drip on the top of the conveying device, and when spraying and cleaning the residue on the surface of the guardrail steel plate mesh, the paint will fall onto the surface of the conveying device, thereby contaminating the conveying device. Therefore, we propose a material conveying device and method for guardrail steel plate processing. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a material conveying device and method for guardrail steel plate processing, which have the advantages of preventing shaking, preventing residue and preventing pollution, and solves the problem that when the guardrail steel plate mesh is conveyed, the guardrail steel plate mesh will shake due to the start-up and shutdown of the conveying device during transportation, thereby causing the subsequent spraying to be inadequate, and when the guardrail steel plate mesh is sprayed on the top of the conveying device, a large amount of paint will adhere to the surface of the guardrail steel plate and then slowly drip on the top of the conveying device, and when spraying and cleaning the residue on the surface of the guardrail steel plate mesh, the paint will fall onto the surface of the conveying device, thereby contaminating the conveying device.

[0006] In order to achieve the above-mentioned purposes of preventing shaking, preventing residue and preventing pollution, the present invention provides the following technical solutions: a material conveying device for guardrail steel plate processing, comprising: a support frame and a conveying assembly arranged inside the support frame, the top of the support frame is fixedly connected to a paint spray box, the surface and back of the paint spray box are fixedly connected to a recovery box, the surface of the recovery box is fixedly connected to a control panel, a fixing assembly is arranged on the top of the conveying assembly, a steering assembly is arranged inside the paint spray box, and a collecting assembly is arranged inside the two recovery boxes, and a shaking assembly is arranged inside one of the recovery boxes, the fixing assembly can fix the guardrail steel plate to prevent the guardrail steel plate from shaking during the process of the conveying assembly conveying the guardrail steel plate, the steering assembly can change the spraying direction of the nozzle so that the nozzle can spray the inner diameter of the guardrail steel plate, the collecting assembly can collect the paint sprayed from the nozzle, thereby avoiding contamination of the conveying assembly, and the shaking assembly can shake the guardrail steel plate through the fixing assembly to prevent the paint from accumulating on the surface of the guardrail steel plate.

[0007] Furthermore, the steering assembly includes a first motor fixedly connected to one side of the paint spray box and a frame toothed plate slidably connected to the inside of the paint spray box via a first T-shaped slider, the output end of the first motor is fixedly connected to a rotating rod, the surface of the rotating rod is fixedly connected to a half gear, the half gear is meshed with the frame toothed plate for transmission, the bottom of the frame toothed plate is fixedly connected to a paint box, and the bottom of the paint box is fixedly connected to a plurality of spray pipes.

[0008] Furthermore, the collecting assembly includes a driving sprocket fixedly connected to the surface of the rotating rod and a screw rod rotatably connected to the inside of the recycling box, the surface of the screw rod is fixedly connected to a driven sprocket, the driven sprocket and the driving sprocket are transmitted by a chain, the surface of the screw rod is threadedly connected to a moving bevel block, and the moving bevel block is slidably connected to the inside of the recycling box.

[0009] Furthermore, the collection assembly also includes a first telescopic cylinder fixedly connected to the inside of the recovery box, one end of the first telescopic cylinder is fixedly connected to a collection box, and one end of the collection box close to the first telescopic cylinder is fixedly connected to a fixed inclined block, and the fixed inclined block and the movable inclined block are squeezed and matched with each other.

[0010] The top of the sliding panel also is provided with an interlocking structure, and the interlocking structure is connected with a toothed plate, and the interlocking structure is connected with a toothed plate at the bottom. The interlocking structure is connected with a toothed plate at the bottom. The toothed plate is fixedly provided with a first toothed plate, and the surface of the first toothed plate is fixedly connected with a limit strip, and the limit strip is matched with the shape of the limit strip. The inside of the first sliding panel is rotatably connected with a fixed cylinder, and the surface of the fixed cylinder is fixedly connected with a first gear, and the first gear meshes with the first gear plate for transmission. The inside of the fixed cylinder is slidably connected with a slide cylinder through a key groove, and the top of the slide cylinder is fixedly connected with a turning handle, and the bottom of the turning handle is fixedly connected with a number of limit rods, and the top of the first sliding panel is fixedly connected with a stop plate, and the top of the stop plate is provided with a number of limit holes, and the shapes of the number of limit holes are matched with the shapes of the number of limit rods.

[0011] Furthermore, the shaking assembly includes a second motor fixedly connected to one of the recovery boxes, the output end of the second motor is fixedly connected to a rotating rod, and the surface of the rotating rod is fixedly connected to a transmission assembly and a cam.

[0012] Furthermore, the shaking assembly also includes a second telescopic cylinder fixedly connected to the inside of the fixed box and a transmission rod slidably connected to the inside of the fixed box, one end of the second telescopic cylinder is fixedly connected to one end of the moving block, one end of the transmission rod is fixedly connected to one end of the moving block, and the end of the transmission rod away from the moving block is fixedly connected to a knocking plate.

[0013] Furthermore, the bottom of the paint box is provided with a plurality of sliding holes and two sliding grooves, the interiors of the two sliding grooves are slidably connected with a second T-shaped slider, the bottom of the second T-shaped slider is fixedly connected with a steering plate, and both sides of the steering plate are fixedly connected with a pressure plate.

[0014] Furthermore, a plurality of storage tubes are fixedly connected to the top of the steering plate, a first spring is fixedly connected to the interior of the plurality of storage tubes, an extension tube is slidably connected to the interior of the plurality of storage tubes, one end of the first spring is fixedly connected to one end of the extension tube, a ball is provided at one end of the extension tube away from the first spring, and the ball rolls in cooperation with a plurality of sliding holes.

[0015] The present invention also provides a material conveying method for guardrail steel plate processing, and the material conveying method for guardrail steel plate processing specifically comprises the following steps: Step 1: Place the guardrail steel plate inside the fixing component, fix the guardrail steel plate through the fixing component, and then start the conveying component through the control panel to convey the guardrail steel plate inside the fixing component to the inside of the spray box; Step 2: When the guardrail steel plate enters the interior of the paint spraying box, the steering assembly is started through the control panel, and the steering assembly synchronously drives the collecting assembly to move the collecting assembly to the bottom of the guardrail steel plate, and then the spraying direction of the nozzle is changed through the steering assembly, so that the spraying direction of the nozzle is tilted; Step 3: After the guardrail steel plate is sprayed, the shaking component is started through the control panel. The shaking component drives the guardrail steel plate to shake through the fixing component, so that the excess paint on the surface of the guardrail steel plate falls off, thereby eliminating the residual paint on the surface of the guardrail steel plate. Step 4. Before the nozzle sprays, the collecting assembly moves to the bottom of the guardrail steel plate. When the nozzle sprays, the sprayed paint will fall into the inside of the collecting assembly, and when the shaking assembly starts working, the excess paint on the surface of the guardrail steel plate will also fall into the inside of the collecting assembly.

[0016] Compared with the prior art, the present invention provides a material conveying device for guardrail steel plate processing, which has the following beneficial effects: 1. The material conveying device and method for processing guardrail steel plates, through the use of a fixing component, places the guardrail steel plate mesh on the top of two support plates, then pulls the turning handle to move the limit rod away from the limit hole, and then rotates the turning handle. The turning handle drives the fixed cylinder to rotate through the sliding cylinder, so that the first gear drives the first tooth plate to move, and then the limit bar is moved away from the limit groove and stored inside the first sliding block, and then the abutment plate is pushed so that one end of the abutment plate contacts the two ends of the guardrail steel plate mesh with each other, and then the turning handle is rotated in the opposite direction to make the limit bar enter the limit groove, thereby fixing and supporting the guardrail steel plate mesh, thereby achieving the effect of preventing shaking.

[0017] 2. The material conveying device and method for processing guardrail steel plates start the second motor through the coordinated use of the shaking component and the fixing component. The second motor drives the transmission component to rotate through the rotating rod, so that the cam contacts the knocking plate. The knocking plate squeezes the second telescopic cylinder through the transmission rod and the moving block, so that the second spring inside the second telescopic cylinder contracts. When the cam is no longer in contact with the knocking plate, the second telescopic cylinder returns to its original state and drives the moving block to move left and right, so that the moving block drives the guardrail steel plate to shake through the supporting plate and the abutting plate, so that the paint on the surface of the guardrail steel plate mesh falls off due to the shaking, thereby achieving the effect of preventing residue.

[0018] 3. The material conveying device and method for processing guardrail steel plates, through the coordinated use of the steering assembly and the collecting assembly, the first motor drives the driving sprocket to rotate through the rotating rod, the driving sprocket drives the screw to rotate through the chain and the driven sprocket, so that the screw drives the moving bevel block to squeeze the fixed bevel block, so that the fixed bevel block drives the collecting box to move to the bottom of the guardrail steel plate, when the nozzle is spraying and the shaking assembly is working, the paint falls into the inside of the collecting box, thereby avoiding paint contamination of the conveying assembly, thereby achieving the effect of preventing pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the cross-sectional three-dimensional structure of the recycling box of the present invention; Figure 3 It is a three-dimensional schematic diagram of the internal structure of the paint spray box and the recycling box of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the steering assembly of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the steering plate of the present invention; Figure 6 This is a schematic diagram of the three-dimensional structure of the storage tube of the present invention; Figure 7 This is a schematic diagram of the three-dimensional structure of the collecting component of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the shaking assembly of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the fixing assembly of the present invention; Fig.10 It is a schematic diagram of a three-dimensional structure of a fixed box of the present invention; Fig.11 It is a schematic diagram of the three-dimensional structure of the first sliding block and the abutting plate of the present invention; Fig.12 It is a schematic diagram of the three-dimensional structure of the fixing cylinder of the present invention; Fig.13 It is a schematic diagram of the cross-sectional three-dimensional structure of the support plate of the present invention.

[0020] In the figure: 1, support frame; 11, conveying assembly; 12, spray paint box; 13, recycling box; 131, control panel; 2, fixing assembly; 21, fixing box; 211, moving block; 22, supporting plate; 221, slot; 222, limiting slot; 23, first slider; 231, first tooth plate; 232, limiting strip; 24, fixing cylinder; 241, first gear; 242, slide cylinder; 244, turning handle; 245, limiting rod; 25, abutting plate; 251, limiting hole; 3, steering assembly; 31, first motor; 310, rotating rod; 311, half gear; 32, frame tooth plate; 321, first T-shaped slider; 322, Paint box; 323, sliding hole; 324, nozzle; 325, slide groove; 33, steering plate; 331, second T-shaped slider; 332, pressure plate; 333, storage tube; 334, first spring; 335, extension tube; 336, ball; 4, collecting assembly; 41, driving sprocket; 411, chain; 42, screw; 421, driven sprocket; 422, moving inclined block; 43, first telescopic tube; 431, collecting box; 432, fixed inclined block; 5, shaking assembly; 51, second motor; 511, rotating rod; 512, transmission assembly; 513, cam; 52, second telescopic tube; 53, transmission rod; 531, knocking plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] For specific embodiment 1, please refer to Figures 1 to 13A material conveying device for guardrail steel plate processing includes: a support frame 1 and a conveying component 11 arranged inside the support frame 1, a paint spray box 12 is fixedly connected to the top of the support frame 1, a recovery box 13 is fixedly connected to the surface and back of the paint spray box 12, a control panel 131 is fixedly connected to the surface of the recovery box 13, a fixing component 2 is arranged on the top of the conveying component 11, a steering component 3 and a paint box 322 are arranged inside the paint spray box 12, a plurality of spray pipes 324 are fixedly connected to the bottom of the paint box 322, and a collecting component 4 is arranged inside the two recovery boxes 13, which A shaking component 5 is arranged inside a recycling box 13, and the fixing component 2 can fix the guardrail steel plate to prevent the guardrail steel plate from shaking during the conveying component 11 conveying the guardrail steel plate. The steering component 3 can change the spraying direction of the nozzle 324 so that the nozzle 324 can spray the inner diameter of the guardrail steel plate. The collecting component 4 can collect the paint sprayed by the nozzle 324 to avoid contaminating the conveying component 11. The shaking component 5 can shake the guardrail steel plate through the fixing component 2 to prevent the paint from accumulating on the surface of the guardrail steel plate. The component 2 includes a plurality of fixed boxes 21 fixedly connected to the conveying component 11, and the interiors of the plurality of fixed boxes 21 are all slidably connected with moving blocks 211, and the top of the moving blocks 211 is fixedly connected with a support plate 22, and the top of the support plate 22 is provided with a slot 221, and the interiors of the slots 221 are provided with a plurality of limiting slots 222, and the interiors of the slots 221 are slidably connected with a first slider 23, and the interiors of the first slider 23 are slidably connected with a first tooth plate 231, and the surface of the first tooth plate 231 is fixedly connected with a limiting strip 232, and the limiting strip 232 is adapted to the shape of the plurality of limiting slots 222, The first slider 23 is rotatably connected to a fixed cylinder 24 inside, a first gear 241 is fixedly connected to the surface of the fixed cylinder 24, the first gear 241 is meshed with the first tooth plate 231 for transmission, a slide cylinder 242 is slidably connected to the inside of the fixed cylinder 24 through a keyway, a turning handle 244 is fixedly connected to the top of the slide cylinder 242, a plurality of limiting rods 245 are fixedly connected to the bottom of the turning handle 244, a support plate 25 is fixedly connected to the top of the first slider 23, a plurality of limiting holes 251 are opened on the top of the support plate 25, and the shapes of the plurality of limiting holes 251 are adapted to the shapes of the plurality of limiting rods 245; It should be noted that the conveying assembly 11 is composed of a third motor, a rotating column, a conveying roller and a conveying belt. The third motor drives the rotating column and the conveying roller to rotate, so that the conveying roller drives the fixed assembly 2 to move through the conveying belt. A suction pump is provided inside the paint box 322. The paint inside the paint box 322 is conveyed to the inside of the nozzle 324 by the suction pump, and then sprayed out by the nozzle 324. When the guardrail steel plate mesh needs to be fixed, the guardrail steel plate mesh is placed on the top of the two support plates 22, and then the turning handle 244 is pulled to make the limiting rod 245 away from the limiting hole 251, and then the turning handle 244 is turned, and the turning handle 244 drives the fixing cylinder 24 to rotate through the sliding cylinder 242, so that the first gear 241 drives the first tooth plate 231 to move, and then the limiting bar 232 is away from the limiting groove 222 and stored in the first sliding block 23, and then the abutment plate 25 is pushed, so that one end of the abutment plate 25 contacts the two ends of the guardrail steel plate mesh with each other, and then the turning handle 244 is reversely rotated to make the limiting bar 232 enter the limiting groove 222, so as to fix and support the guardrail steel plate mesh; For specific embodiment 2, please refer to Figures 1 to 6 According to a material conveying device for guardrail steel plate processing provided in a specific implementation, this embodiment provides a further technical solution: The steering assembly 3 includes a first motor 31 fixedly connected to one side of the paint spray box 12 and a frame toothed plate 32 slidably connected to the inside of the paint spray box 12 through a first T-shaped slider 321. The output end of the first motor 31 is fixedly connected to a rotating rod 310, and the surface of the rotating rod 310 is fixedly connected to a half gear 311. The half gear 311 is meshed with the frame toothed plate 32 for transmission. The paint box 322 is fixedly connected to the bottom of the frame toothed plate 32. The bottom of the paint box 322 is provided with a plurality of sliding holes 323 and two sliding grooves 325. The insides of the two slide grooves 325 are both slidably connected with the second T-shaped slider 331, the bottom of the second T-shaped slider 331 is fixedly connected with the steering plate 33, both sides of the steering plate 33 are fixedly connected with the pressure plates 332, the top of the steering plate 33 is fixedly connected with a plurality of storage tubes 333, the insides of the plurality of storage tubes 333 are all fixedly connected with the first spring 334, the insides of the plurality of storage tubes 333 are all slidably connected with the extension tube 335, one end of the first spring 334 is fixedly connected with one end of the extension tube 335, and the end of the extension tube 335 away from the first spring 334 is provided with a ball 336, and the ball 336 is rollingly matched with the plurality of slide holes 323; It should be noted that the nozzle 324 is a bellows, and the bottom of the nozzle 324 and the bottom of the deflection plate 33 are fixed to each other; When it is necessary to spray paint the inner diameter of the guardrail steel plate mesh, start the first motor 31, and the first motor 31 drives the half gear 311 to rotate through the rotating rod 310, so that the half gear 311 drives the frame tooth plate 32 to move inside the paint spray box 12, and the frame tooth plate 32 drives the paint box 322 and the steering plate 33 to move. When the pressure plate 332 contacts the inner wall of the paint spray box 12, the pressure plate 332 drives the storage cylinder 333 to move through the steering plate 33, so that the sliding hole 323 squeezes the extension cylinder 335 as the ball 336 moves, so that the steering plate 33 drives the spraying direction of the nozzle 324 to change, and the steering plate 33 moves, so that the ball 336 moves to another sliding hole 323, and then the steering plate 33 is re-fixed, so that the spraying direction of the nozzle 324 is tilted, and when the nozzle 324 is spraying, the inner diameter of the guardrail steel plate mesh is sprayed, so that the inner diameter of the guardrail steel plate mesh is sprayed; For specific embodiment 3, please refer to Figures 1 to 10 According to the material conveying device for guardrail steel plate processing provided in the second specific implementation, this embodiment provides a further technical solution: The shaking assembly 5 includes a second motor 51 fixedly connected to one of the recovery boxes 13, a rotating rod 511 fixedly connected to the output end of the second motor 51, a transmission assembly 512 and a cam 513 fixedly connected to the surface of the rotating rod 511, and the shaking assembly 5 also includes a second telescopic cylinder 52 fixedly connected to the inside of the fixed box 21 and a transmission rod 53 slidably connected to the inside of the fixed box 21, one end of the second telescopic cylinder 52 is fixedly connected to one end of the moving block 211, one end of the transmission rod 53 is fixedly connected to one end of the moving block 211, and one end of the transmission rod 53 away from the moving block 211 is fixedly connected to a knocking plate 531; It should be noted that the transmission assembly 512 is composed of a rotating column, a pulley and a belt. The rotating rod 511 drives the pulley and the belt to rotate, thereby driving the rotating column to rotate, so that the cam 513 rotates. A second spring is arranged inside the second telescopic cylinder 52, and the second spring has the function of driving the second telescopic cylinder 52 to reset. When it is necessary to clean the excess paint on the surface of the guardrail steel plate mesh, start the second motor 51, and the second motor 51 drives the transmission assembly 512 to rotate through the rotating rod 511, so that the cam 513 contacts the knocking plate 531, and the knocking plate 531 squeezes the second telescopic cylinder 52 through the transmission rod 53 and the moving block 211, so that the second spring inside the second telescopic cylinder 52 contracts. When the cam 513 and the knocking plate 531 are no longer in contact, the second telescopic cylinder 52 returns to its original state and drives the moving block 211 to move left and right, so that the moving block 211 drives the guardrail steel plate to shake through the supporting plate 22 and the abutting plate 25, so that the paint on the surface of the guardrail steel plate mesh falls off due to the shaking; For specific example 4, please refer to Figures 1 to 7According to the material conveying device for guardrail steel plate processing provided in the specific implementation three, this embodiment provides a further technical solution: The collecting assembly 4 includes a driving sprocket 41 fixedly connected to the surface of the rotating rod 310 and a screw rod 42 rotatably connected to the inside of the recycling box 13, a driven sprocket 421 is fixedly connected to the surface of the screw rod 42, and the driven sprocket 421 and the driving sprocket 41 are driven by a chain 411, a movable inclined block 422 is threadedly connected to the surface of the screw rod 42, and the movable inclined block 422 is slidably connected to the inside of the recycling box 13, and the collecting assembly 4 also includes a first telescopic cylinder 43 fixedly connected to the inside of the recycling box 13, one end of the first telescopic cylinder 43 is fixedly connected to a collecting box 431, and one end of the collecting box 431 close to the first telescopic cylinder 43 is fixedly connected to a fixed inclined block 432, and the fixed inclined block 432 and the movable inclined block 422 are pressed and matched with each other; It should be noted that the extrusion angles of the movable bevel block 422 and the fixed bevel block 432 are both 30 degrees. The movable bevel block 422 squeezes the fixed bevel block 432, thereby driving the movement of the fixed bevel block 432. A fourth spring is provided inside the first telescopic cylinder 43, and the fourth spring has the function of driving the first telescopic cylinder 43 to reset. When it is necessary to avoid paint contamination of the conveying assembly 11, the first motor 31 drives the driving sprocket 41 to rotate through the rotating rod 310, and the driving sprocket 41 drives the screw 42 to rotate through the chain 411 and the driven sprocket 421, so that the screw 42 drives the moving inclined block 422 to squeeze the fixed inclined block 432, so that the fixed inclined block 432 drives the collecting box 431 to move to the bottom of the guardrail steel plate. When the nozzle 324 is spraying and the shaking assembly 5 is working, the paint falls into the inside of the collecting box 431, thereby avoiding paint contamination of the conveying assembly 11; Specific embodiment 5, the present invention also provides a material conveying method for guardrail steel plate processing, and the material conveying method for guardrail steel plate processing specifically includes the following steps: Step 1: Place the guardrail steel plate inside the fixing component 2, fix the guardrail steel plate through the fixing component 2, and then start the conveying component 11 through the control panel 131 to convey the guardrail steel plate inside the fixing component 2 to the inside of the paint spray box 12; Step 2, when the guardrail steel plate enters the interior of the paint spraying box 12, the steering assembly 3 is started through the control panel 131, and the steering assembly 3 synchronously drives the collecting assembly 4 to move the collecting assembly 4 to the bottom of the guardrail steel plate, and then the spraying direction of the nozzle 324 is changed through the steering assembly 3, so that the spraying direction of the nozzle 324 is tilted; Step 3, when the guardrail steel plate is sprayed, the shaking component 5 is started through the control panel 131, and the shaking component 5 drives the guardrail steel plate to shake through the fixing component 2, so that the excess paint on the surface of the guardrail steel plate falls off, so that there is no large amount of paint left on the surface of the guardrail steel plate; Step 4. Before the nozzle 324 sprays, the collecting component 4 moves to the bottom of the guardrail steel plate. When the nozzle 324 sprays, the sprayed paint will fall into the inside of the collecting component 4, and when the shaking component 5 starts working, the excess paint on the surface of the guardrail steel plate will also fall into the inside of the collecting component 4.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material conveying device for guardrail steel plate processing, comprising: A support frame (1) and a conveying assembly (11) arranged inside the support frame (1), characterized in that: a paint spray box (12) is fixedly connected to the top of the support frame (1), a recovery box (13) is fixedly connected to the surface and back of the paint spray box (12), a control panel (131) is fixedly connected to the surface of the recovery box (13), a fixing assembly (2) is arranged on the top of the conveying assembly (11), a steering assembly (3) is arranged inside the paint spray box (12), a collecting assembly (4) is arranged inside the two recovery boxes (13), and a shaking assembly (5) is arranged inside one of the recovery boxes (13); The fixing component (2) can fix the guardrail steel plate to prevent the guardrail steel plate from shaking during the process of being conveyed by the conveying component (11); the steering component (3) can change the spraying direction of the nozzle (324) so ​​that the nozzle (324) can spray the inner diameter of the guardrail steel plate; the collecting component (4) can collect the paint sprayed by the nozzle (324) to avoid contaminating the conveying component (11); and the shaking component (5) can shake the guardrail steel plate through the fixing component (2) to prevent the paint from accumulating on the surface of the guardrail steel plate.

2. A material conveying device for guardrail steel plate processing according to claim 1, characterized in that: The steering assembly (3) comprises a first motor (31) fixedly connected to one side of a paint spray box (12) and a frame toothed plate (32) slidably connected to the inside of the paint spray box (12) via a first T-shaped slider (321); the output end of the first motor (31) is fixedly connected to a rotating rod (310); the surface of the rotating rod (310) is fixedly connected to a half gear (311); the half gear (311) meshes with the frame toothed plate (32) for transmission; the bottom of the frame toothed plate (32) is fixedly connected to a paint box (322); the bottom of the paint box (322) is fixedly connected to a plurality of spray pipes (324).

3. A material conveying device for guardrail steel plate processing according to claim 2, characterized in that: The collecting assembly (4) comprises a driving sprocket (41) fixedly connected to the surface of a rotating rod (310) and a screw rod (42) rotatably connected to the interior of a recovery box (13); a driven sprocket (421) is fixedly connected to the surface of the screw rod (42); the driven sprocket (421) and the driving sprocket (41) are driven via a chain (411); a movable inclined block (422) is threadedly connected to the surface of the screw rod (42); and the movable inclined block (422) is slidably connected to the interior of the recovery box (13).

4. The material conveying device for guardrail steel plate processing according to claim 3 is characterized in that: The collecting assembly (4) further comprises a first telescopic cylinder (43) fixedly connected to the interior of the recovery box (13); one end of the first telescopic cylinder (43) is fixedly connected to a collecting box (431); one end of the collecting box (431) close to the first telescopic cylinder (43) is fixedly connected to a fixed inclined block (432); the fixed inclined block (432) and the movable inclined block (422) are mutually extruded and matched.

5. The material conveying device for guardrail steel plate processing according to claim 1 is characterized in that: The fixing assembly (2) comprises a plurality of fixing boxes (21) fixedly connected to the conveying assembly (11); a moving block (211) is slidably connected inside the plurality of fixing boxes (21); a support plate (22) is fixedly connected to the top of the moving block (211); a slot (221) is provided on the top of the support plate (22); a plurality of limit slots (222) are provided inside the slot (221); a first sliding block (23) is slidably connected inside the slot (221); a first tooth plate (231) is slidably connected inside the first sliding block (23); a limit strip (232) is fixedly connected to the surface of the first tooth plate (231); the limit strip (232) is adapted in shape to the plurality of limit slots (222). The first slider (23) is rotatably connected to a fixed cylinder (24) inside, a first gear (241) is fixedly connected to the surface of the fixed cylinder (24), the first gear (241) is meshed with the first tooth plate (231) for transmission, a slide cylinder (242) is slidably connected to the inside of the fixed cylinder (24) via a keyway, a turning handle (244) is fixedly connected to the top of the slide cylinder (242), a plurality of limiting rods (245) are fixedly connected to the bottom of the turning handle (244), a support plate (25) is fixedly connected to the top of the first slider (23), a plurality of limiting holes (251) are provided on the top of the support plate (25), and the shapes of the plurality of limiting holes (251) are adapted to the shapes of the plurality of limiting rods (245).

6. A material conveying device for guardrail steel plate processing according to claim 5, characterized in that: The shaking assembly (5) comprises a second motor (51) fixedly connected to the interior of one of the recovery boxes (13); an output end of the second motor (51) is fixedly connected to a rotating rod (511); and a surface of the rotating rod (511) is fixedly connected to a transmission assembly (512) and a cam (513).

7. A material conveying device for guardrail steel plate processing according to claim 6, characterized in that: The shaking assembly (5) further comprises a second telescopic cylinder (52) fixedly connected to the interior of the fixed box (21) and a transmission rod (53) slidably connected to the interior of the fixed box (21); one end of the second telescopic cylinder (52) is fixedly connected to one end of the moving block (211); one end of the transmission rod (53) is fixedly connected to one end of the moving block (211); and one end of the transmission rod (53) away from the moving block (211) is fixedly connected to a knocking plate (531).

8. The material conveying device for guardrail steel plate processing according to claim 2 is characterized in that: The bottom of the paint box (322) is provided with a plurality of sliding holes (323) and two sliding grooves (325), the interiors of the two sliding grooves (325) are slidably connected with a second T-shaped sliding block (331), the bottom of the second T-shaped sliding block (331) is fixedly connected with a steering plate (33), and both sides of the steering plate (33) are fixedly connected with a pressure plate (332).

9. The material conveying device for guardrail steel plate processing according to claim 8 is characterized in that: A plurality of storage tubes (333) are fixedly connected to the top of the steering plate (33), a first spring (334) is fixedly connected to the interior of the plurality of storage tubes (333), an extension tube (335) is slidably connected to the interior of the plurality of storage tubes (333), one end of the first spring (334) is fixedly connected to one end of the extension tube (335), a ball (336) is provided at one end of the extension tube (335) away from the first spring (334), and the ball (336) is rollingly engaged with the plurality of sliding holes (323).

10. A material conveying method for processing guardrail steel plates, using a material conveying device for processing guardrail steel plates as described in any one of claims 1 to 9, the material conveying method for processing guardrail steel plates specifically comprising the following steps: Step 1: placing the guardrail steel plate inside the fixing component (2), fixing the guardrail steel plate by the fixing component (2), and then starting the conveying component (11) through the control panel (131) to convey the guardrail steel plate inside the fixing component (2) to the inside of the paint spraying box (12); Step 2: When the guardrail steel plate enters the interior of the paint spraying box (12), the steering assembly (3) is started through the control panel (131), and the steering assembly (3) synchronously drives the collecting assembly (4) to move the collecting assembly (4) to the bottom of the guardrail steel plate, and then the spraying direction of the nozzle (324) is changed through the steering assembly (3), so that the spraying direction of the nozzle (324) is tilted; Step 3: After the guardrail steel plate is sprayed, the shaking component (5) is started through the control panel (131), and the shaking component (5) drives the guardrail steel plate to shake through the fixing component (2), so that excess paint on the surface of the guardrail steel plate falls off, thereby eliminating a large amount of paint remaining on the surface of the guardrail steel plate; Step 4: Before the nozzle (324) sprays, the collecting component (4) moves to the bottom of the guardrail steel plate. When the nozzle (324) sprays, the sprayed paint will fall into the interior of the collecting component (4), and when the shaking component (5) starts to work, the excess paint on the surface of the guardrail steel plate will also fall into the interior of the collecting component (4).

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