Automatic oxide skin cleaning device used in hot work die steel forging process
By designing adaptive and cleaning mechanisms, the problem of automatic cleaning after oxide scale removal was solved, realizing automatic cleaning and recycling of oxide scale, and improving the flexibility and efficiency of mold steel processing.
Patent Information
- Application Number
- CN202511997281.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-27
- Publication Date
- 2026-02-27
AI Technical Summary
Existing technologies lack a structure for automatic cleaning and recycling after oxide scale removal, which reduces the flexibility of continuous processing of mold steel.
An automatic oxide scale cleaning device was designed, including an adaptation mechanism, a guiding component, a moving component, an adjusting component, and a positioning component. These components together form a cleaning mechanism that can automatically clean and recover oxide scale from the surface of hot work die steel.
It improves the flexibility of continuous processing of mold steel, realizes automatic cleaning and recycling of oxide scale, and enhances the automation level and production efficiency of the equipment.
Smart Images

Figure CN121571585A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of scale cleaning, in particular to a scale automatic cleaning device for hot work die steel forging process. BACKGROUND
[0002] It is known that the present application relates to the field of hot work die steel forging auxiliary equipment, the scale automatic cleaning device is an automatic device that can be adapted to the whole process of hot work die steel forging, can automatically position the scale adhesion area on the surface of the workpiece and complete efficient cleaning through induction identification, high-pressure injection or mechanical scraping, etc. during the heating, deformation and cooling stages of die steel forging, and can seamlessly connect with the forging production line to realize synchronous scale removal operation without manual intervention.
[0003] Through retrieval, a forging scale cleaning device is disclosed in Chinese patent CN114749400B, which comprises a fixed part and a rotating part arranged around the fixed part. The front end of the fixed part is provided with a knocking device for knocking off the scale. The fixed part is also provided with a high-pressure air blowing scale device. The front end of the rotating part is provided with a scraping device for scraping off the scale by rotating around the fixed part. This invention combines axial knocking, blowing and rotary scraping, and is also provided with an automatic sensing system to ensure that the scraping device remains in contact with the workpiece. This not only realizes mechanized cleaning and improves the automation level and production efficiency of the device, but also has the advantages of thorough cleaning, good effect, wide adaptability and avoidance of damage to the cleaning device.
[0004] During the hot work die steel forging process, the surface of the die steel will contact oxygen to produce scale, so the scale must be removed from the surface of the die steel to avoid mixing into the die steel and affecting its quality. The existing technology has the problem that there is no structure for automatically cleaning and recycling after removing the scale, so the scale cannot be removed from the surface and then removed from the forging place, reducing the flexibility of the continuous processing process of the die steel. SUMMARY
[0005] (I) Technical problems solved In view of the shortcomings of the prior art, the present application provides a scale automatic cleaning device for hot work die steel forging process, which has a structure for automatically cleaning and recycling after removing the scale, so that the scale can be removed from the surface and then removed from the forging place, improving the flexibility of the continuous processing process of the die steel.
[0006] (II) Technical solutions The technical problem of the present application is solved by the following technical scheme: an automatic scale cleaning device for hot work die steel forging process, comprising an adaptive mechanism and a cleaning mechanism, the cleaning mechanism is arranged on the top of the adaptive mechanism, the adaptive mechanism comprises a guide assembly, a moving assembly, an adjusting assembly and a positioning assembly, the moving assembly is arranged on the inner side of the guide assembly, the adjusting assembly is arranged on the front side of the moving assembly, and the positioning assembly is arranged on the top of the adjusting assembly, the cleaning mechanism comprises a limiting assembly, a cleaning assembly, a blowing assembly, a circulating assembly and a collecting assembly, the limiting assembly is arranged on the rear side of the positioning assembly, the cleaning assembly is arranged on the inner side of the limiting assembly, the blowing assembly is arranged on the top of the limiting assembly, the circulating assembly is arranged on the top of the blowing assembly, and the collecting assembly is arranged on both sides of the bottom of the circulating assembly.
[0007] By adopting the above technical scheme, the adaptive mechanism can provide support for the cleaning mechanism, and adjust the position of the cleaning mechanism to adapt to the current hot work die steel position, thereby defining the working range, the cleaning mechanism can clean the scale on the surface of the hot work die steel in real time, and the scale can be recycled.
[0008] The present application further provides that the guide assembly comprises a positioning plate, an annular plate and an annular track, the annular plate is bolted to the surface of the positioning plate, and the annular track is bolted to the surface of the annular plate.
[0009] By adopting the above technical scheme, the guide assembly is provided, the positioning plate, the annular plate and the annular track form a guide structure, which can guide the movement of the moving assembly and enable it to move in a circular motion, the positioning plate can fix the annular plate and the annular track to the base of the forging equipment, and the annular guide structure formed by the annular plate and the annular track can provide a path for the moving assembly to move in a circular motion around the forging equipment, thereby enabling the subsequent cleaning mechanism to provide multidirectional displacement for comprehensive cleaning of the scale on the surface of the hot work die steel.
[0010] The present application further provides that the moving assembly comprises a triangular frame, an adaptive runner, a U-shaped frame, a servo motor and a transmission runner, the triangular frame is slidably connected to the inner side of the annular track, three adaptive runners are rotatably connected to the two sides and the front side of the triangular frame, the rear side of the adaptive runner is in contact with the surface of the annular plate, the front side of the adaptive runner is in contact with the inner side of the annular track, the U-shaped frame is bolted to the front side of the triangular frame, the servo motor is bolted to the rear side of the inner side of the U-shaped frame, the transmission runner is rotatably connected to the front side of the U-shaped frame, and the rear side of the transmission runner is bolted to the output end of the servo motor.
[0011] By adopting the technical scheme, the mobile assembly, the triangular frame, the mobile structure composed of the adaptive rotating wheel, the U-shaped frame, the servo motor and the transmission rotating wheel can provide support for the adjusting assembly, and the adjusting assembly and the positioning assembly can drive the cleaning mechanism to move in a circular motion along the annular path of the annular plate and the annular track, so that the cleaning mechanism can be adjusted in multiple directions for cleaning the oxide skin, the triangular frame can provide support for each adaptive rotating wheel, and the U-shaped frame can provide support for the servo motor and the transmission rotating wheel, and can provide support for the U-shaped support plate and limit the U-shaped support plate on the triangular frame, the servo motor can drive the transmission rotating wheel to rotate in opposite directions, and the transmission rotating wheel can move left and right along the ground after being in contact with the ground, and the left and right movements can be changed into circular movements in the left and right directions under the limitation of the adaptive rotating wheel, so that the adjusting assembly can be driven to move synchronously.
[0012] The adjusting assembly comprises a U-shaped support plate, a vertical adjusting hydraulic cylinder and a fixing plate, the U-shaped support plate is bolted to the front side of the U-shaped frame, the vertical adjusting hydraulic cylinder is bolted to the front side of the U-shaped support plate, and the fixing plate is bolted to the top of the vertical adjusting hydraulic cylinder.
[0013] By adopting the technical scheme, the adjusting assembly, the U-shaped support plate, the vertical adjusting hydraulic cylinder and the fixing plate can provide support for the positioning assembly, and the height of the positioning assembly can be adjusted, so that the cleaning mechanism can adapt to the height of the hot work die steel, the U-shaped support plate can provide support for the vertical adjusting hydraulic cylinder, and the U-shaped support plate can drive the vertical adjusting hydraulic cylinder to move synchronously with the movement of the U-shaped frame, the vertical adjusting hydraulic cylinder can adjust the height of the fixing plate, the fixing plate can provide support for the positioning assembly, and the positioning assembly can move synchronously with the operation of the vertical adjusting hydraulic cylinder, and the height of the cleaning mechanism connected to the positioning assembly can be changed by adjusting the height of the positioning assembly.
[0014] The positioning assembly comprises a horizontal adjusting hydraulic cylinder, a bearing plate and a guide slide rod, the horizontal adjusting hydraulic cylinder is bolted to the rear side of the fixing plate, the guide slide rod is bolted to the surface of the horizontal adjusting hydraulic cylinder, the bearing plate is bolted to the front side of the inner side of the U-shaped frame, and the bottom of the guide slide rod penetrates through the bearing plate and is in sliding connection with the bearing plate.
[0015] By adopting the technical scheme, the distance adjusting structure composed of the transverse adjusting hydraulic cylinder, the bearing plate and the guide slide rod is arranged to provide support for the limiting component and adjust the distance between the limiting component and the hot work die steel, so that the limiting component can adapt to the shape of the hot work die steel, the bearing plate is used as a support point of the U-shaped support plate to provide guidance and limiting for the up-down movement of the guide slide rod, the guide slide rod can provide auxiliary support for the transverse adjusting hydraulic cylinder, the transverse adjusting hydraulic cylinder will not be bent due to the weight of the cleaning mechanism, the cleaning mechanism can provide support for the limiting component, the distance between the limiting component and the hot work die steel can be changed, and the height distance between the limiting component and the hot work die steel can be further changed under the height adjustment of the vertical adjusting hydraulic cylinder, so that the position of the limiting component can be adjusted in multiple directions, and the limiting component can further adapt to the position of the required cleaning scale on the surface of the hot work die steel.
[0016] The limiting component comprises a mounting plate, an arc-shaped guide plate and positioning drainage plates, the mounting plate is bolted to the output end of the transverse adjusting hydraulic cylinder, the arc-shaped guide plate is bolted to the rear side of the mounting plate, and the two positioning drainage plates are respectively welded to the top and bottom of the arc-shaped guide plate.
[0017] By adopting the technical scheme, the limiting structure composed of the mounting plate, the arc-shaped guide plate and the positioning drainage plates can provide support for the cleaning component, the air supply component and the circulating component, guide the scale debris cleaned by the cleaning component, and guide the airflow delivered by the air supply component and the circulating component, the mounting plate can move synchronously with the transverse adjusting hydraulic cylinder, and drive the arc-shaped guide plate and the positioning drainage plates to move synchronously, the arc-shaped guide plate can intercept the scale caused by the cleaning of the cleaning component, and guide the scale to the bottom of the circulating component for temporary storage through the positioning drainage plates, and the positioning drainage plates can provide support for the cleaning component, the air supply component and the circulating component, guide the air into the circulating component when the air supply component delivers the air from top to bottom, and make the air circulate.
[0018] The cleaning component comprises a transmission rotating rod, a positioning rotating rod, a reset torsional spring, an arc-shaped cleaning plate and a transmission motor, the transmission rotating rod is rotationally connected to the inner side of the positioning drainage plate, the positioning rotating rod is bolted to the surface of the transmission rotating rod, the reset torsional spring is bolted to the surface of the positioning rotating rod, the arc-shaped cleaning plate is rotationally connected to the surface of the positioning rotating rod, the side, away from the positioning rotating rod, of the reset torsional spring is bolted to the arc-shaped cleaning plate, the transmission motor is bolted to the bottom of the positioning drainage plate, and the output end of the transmission motor is bolted to the bottom of the transmission rotating rod.
[0019] By means of the technical scheme, the oxide skin removing structure composed of the cleaning assembly, the transmission rotating rod, the reset torsional spring, the arc-shaped cleaning plate and the transmission motor can continuously collide with the oxide skin on the hot work die steel surface, and the oxide skin is stripped from the hot work die steel surface by the collision, and the oxide skin is continuously pushed to the arc-shaped guide plate, so that the oxide skin can be transported to the positioning guide plate, and finally stored in the circulating assembly through the positioning guide plate, the transmission rotating rod can move axially with the positioning guide plate as the support point, and the positioning guide plate is supported, the arc-shaped cleaning plate can move axially on the surface of the positioning guide rod, the transmission motor can drive the transmission rotating rod to rotate, so that the positioning rotating rod synchronously drives the arc-shaped cleaning plate, the arc-shaped cleaning plate moves circumferentially around the transmission rotating rod, and continuously contacts the oxide skin on the hot work die steel surface by centrifugal force, and the oxide skin is stripped by the impact generated during the contact, and the reset torsional spring resets the arc-shaped cleaning plate by the elastic force, so that the arc-shaped cleaning plate is reset immediately after contacting the oxide skin to cope with the subsequent contact, and the arc-shaped cleaning plate pushes the stripped oxide skin into the arc-shaped guide plate during movement.
[0020] The air conveying structure composed of the guide pipe, the driving motor and the air blowing fan blade can blow the air sucked by the circulating assembly to the arc-shaped guide plate, so that the negative pressure is generated at the end of the circulating assembly close to the positioning guide plate at the bottom, and the movement of the oxide skin can be further assisted by the flowing air, the oxide skin is further attracted to the positioning guide plate by the flowing air and the negative pressure, the driving motor is supported by the guide pipe, the driving motor drives the air blowing fan blade to rotate, so that the air above the guide pipe is pushed downward by the air blowing fan blade during rotation, and the air of the circulating assembly is introduced from the positioning guide plate at the bottom and then sent into the guide pipe to form air flow circulation.
[0021] The air conveying structure composed of the guide pipe, the driving motor and the air blowing fan blade can blow the air sucked by the circulating assembly to the arc-shaped guide plate, so that the negative pressure is generated at the end of the circulating assembly close to the positioning guide plate at the bottom, and the movement of the oxide skin can be further assisted by the flowing air, the oxide skin is further attracted to the positioning guide plate by the flowing air and the negative pressure, the driving motor is supported by the guide pipe, the driving motor drives the air blowing fan blade to rotate, so that the air above the guide pipe is pushed downward by the air blowing fan blade during rotation, and the air of the circulating assembly is introduced from the positioning guide plate at the bottom and then sent into the guide pipe to form air flow circulation.
[0022] The air conveying structure composed of the guide pipe, the driving motor and the air blowing fan blade can blow the air sucked by the circulating assembly to the arc-shaped guide plate, so that the negative pressure is generated at the end of the circulating assembly close to the positioning guide plate at the bottom, and the movement of the oxide skin can be further assisted by the flowing air, the oxide skin is further attracted to the positioning guide plate by the flowing air and the negative pressure, the driving motor is supported by the guide pipe, the driving motor drives the air blowing fan blade to rotate, so that the air above the guide pipe is pushed downward by the air blowing fan blade during rotation, and the air of the circulating assembly is introduced from the positioning guide plate at the bottom and then sent into the guide pipe to form air flow circulation.
[0023] By adopting the technical scheme, the air flow is introduced from the bottom positioning flow guide plate through the air flow circulation structure composed of the shunt funnel pipe, the circulating pipe, the inclined intercepting net and the reflux funnel pipe, and the oxide scale debris in the air flow is separated and sent to the flow guide pipe to form circulation, the air flow introduced by the bottom positioning flow guide plate is divided into two air flows through the shunt funnel pipe, and the two air flows are sent to the circulating pipes on both sides, the oxide scale debris is allowed to stay at the bottom of the circulating pipe when the oxide scale debris is moved to the inclined intercepting net by the air flow, the air flow flows to the reflux funnel pipe along the circulating pipe, the two air flows are gathered and transported to the flow guide pipe through the reflux funnel pipe, and the circulation of the air flow is realized.
[0024] The collecting assembly further comprises temporary storage boxes, recovery cylinders and closure covers, two temporary storage boxes are respectively connected to the circulating pipes near the inclined intercepting nets on one side, two recovery cylinders are respectively threadedly connected to the two sides of the temporary storage boxes, and the closure covers are bolted to the sides of the recovery cylinders away from the temporary storage boxes.
[0025] By adopting the technical scheme, the oxide scale debris is introduced from the circulating pipe and temporarily stored through the oxide scale debris temporary storage structure composed of the temporary storage boxes, the recovery cylinders and the closure covers, the oxide scale debris is recovered through the external oxide scale debris recovery structure, the oxide scale debris intercepted and guided by the inclined intercepting net is sent to the recovery cylinders through the temporary storage boxes, the recovery cylinders temporarily store the oxide scale debris, the closure covers can be closed with the recovery cylinders to form a cylindrical oxide scale debris temporary storage structure, or the closure covers can be opened to connect the recovery cylinders with the oxide scale debris recovery equipment, the oxide scale debris in the recovery cylinders can be sent to the oxide scale debris recovery equipment, and the recovery of the oxide scale is realized.
[0026] (Three) beneficial effects Compared with the prior art, the present application provides an oxide scale automatic cleaning device for a hot work die steel forging process, which has the following beneficial effects: The device has the advantages that the guiding assembly can be supported by the moving assembly, the adjusting assembly and the positioning assembly to form a cleaning mechanism, the position of the cleaning mechanism can be adjusted to adapt to the position of the hot work die steel, the working range of the cleaning mechanism is limited, the guiding structure formed by the positioning plate, the annular plate and the annular track can guide the movement of the moving assembly and enable the moving assembly to perform circumferential movement, the moving structure formed by the triangular frame, the adaptive rotating wheel, the U-shaped frame, the servo motor and the transmission rotating wheel can support the adjusting assembly and enable the adjusting assembly to perform circumferential movement along the annular path of the annular plate and the annular track, so that the adjusting assembly and the positioning assembly can drive the cleaning mechanism to perform circumferential movement around the surface of the hot work die steel, the cleaning mechanism can be adjusted in multiple directions to clean the oxide skin, the height adjusting structure formed by the U-shaped supporting plate, the vertical adjusting hydraulic cylinder and the fixing plate can support the positioning assembly and adjust the height of the positioning assembly, so that the cleaning mechanism can adapt to the height of the hot work die steel, and the distance adjusting structure formed by the horizontal adjusting hydraulic cylinder, the bearing plate and the guiding slide rod can support the positioning assembly and adjust the distance between the positioning assembly and the hot work die steel, so that the positioning assembly can adapt to the shape of the hot work die steel. The application discloses an automatic oxide skin cleaning device for a hot work die steel forging process. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 It is a schematic view of the overall structure in the application; Figure 2 It is a structural schematic view of the adaptive mechanism in the application; Figure 3 It is a structural schematic view of the guiding assembly in the application; Figure 4 It is a structural schematic view of the moving assembly in the application; Figure 5 It is a structural schematic view of the adjusting assembly in the application; Figure 6 It is a structural schematic view of the positioning assembly in the application; Figure 7 It is a structural schematic view of the cleaning mechanism in the application; Figure 8 It is a structural schematic view of the limiting assembly in the application; Figure 9Structure diagram of the cleaning assembly in the application; Figure 10 Structure diagram of the circulating assembly in the application; Figure 11 Structure diagram of the collecting assembly in the application.
[0028] In the figure: 1, adaptive mechanism; 11, guiding assembly; 111, positioning plate; 112, annular plate; 113, annular track; 12, moving assembly; 121, triangular frame; 122, adaptive rotating wheel; 123, U-shaped frame; 124, servo motor; 125, transmission rotating wheel; 13, adjusting assembly; 131, U-shaped support plate; 132, vertical adjusting hydraulic cylinder; 133, fixed plate; 14, positioning assembly; 141, horizontal adjusting hydraulic cylinder; 142, load-bearing plate; 143, guiding slide rod; 2, cleaning mechanism; 21, limiting assembly; 211, mounting plate; 212, arc-shaped guiding plate; 213, positioning drainage plate; 22, cleaning assembly; 221, transmission rotating rod; 222, positioning rotating rod; 223, reset torsional spring; 224, arc-shaped cleaning plate; 225, transmission motor; 23, air supply assembly; 231, flow guide pipe; 232, driving motor; 233, air supply fan blade; 24, circulating assembly; 241, shunt funnel pipe; 242, circulating pipe; 243, inclined surface intercepting net; 244, backflow funnel pipe; 25, collecting assembly; 251, temporary storage box; 252, recovery cylinder; 253, sealing cover. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the application.
[0030] Embodiment 1
[0031] Please refer to Figures 1-6The utility model provides an automatic cleaning device for oxide skin of hot work die steel forging process, including adaptive mechanism 1, adaptive mechanism 1 includes guide assembly 11, moving assembly 12, adjusting assembly 13 and positioning assembly 14, moving assembly 12 is established in the inside of guide assembly 11, adjusting assembly 13 is established in the front side of moving assembly 12, positioning assembly 14 is established in the top of adjusting assembly 13, by setting adaptive mechanism 1, guide assembly 11 can be with moving assembly 12, adjusting assembly 13 and positioning assembly 14 composition cleaning mechanism 2 provide the structure of support, can adjust the position of cleaning mechanism 2 simultaneously, make it adapt to the position of current hot work die steel, to define its working range, through the guide structure that positioning plate 111 is with annular plate 112 and annular track 113 is formed, can provide the guide of moving assembly 12's movement, make it can carry out circumferential motion, through the moving structure that triangular frame 121 is with adaptive runner 122, U-shaped frame 123, servo motor 124 and transmission runner 125 are formed, can provide the support for adjusting assembly 13, and with the annular path of annular plate 112 and annular track 113 circumferential motion is carried out, can let adjusting assembly 13 and positioning assembly 14 drive cleaning mechanism 2 around the circumferential motion of the surface of hot work die steel, provide multidirectional adjustment for the cleaning of cleaning mechanism 2 to oxide skin, through the height adjusting structure that U-shaped support plate 131 is with vertical adjusting hydraulic cylinder 132 and fixed plate 133 is formed, can provide the support for positioning assembly 14, can adjust the height of positioning assembly 14 simultaneously, so that cleaning mechanism 2 can adapt to the height of current hot work die steel, through the distance adjusting structure that horizontal adjusting hydraulic cylinder 141 is with bearing plate 142 and guide slide 143 is formed, can provide the support for limiting component 21, adjust the distance of limiting component 21 with hot work die steel simultaneously, so that it can adapt to the shape of hot work die steel.
[0032] Wherein, guide assembly 11 includes positioning plate 111, annular plate 112 and annular track 113, annular plate 112 is bolted on the surface of positioning plate 111, annular track 113 is bolted on the surface of annular plate 112, by setting guide assembly 11, positioning plate 111 with annular plate 112 and annular track 113 composition guide structure, can provide the guide of moving assembly 12's movement, make it can carry out circumferential motion, by positioning plate 111 with annular plate 112 and annular track 113 fixed on the base of forging equipment, can make the annular guide structure of annular plate 112 and annular track 113, provide the path of moving assembly 12 around the circumferential motion of forging equipment, so that subsequent cleaning mechanism 2 can provide multidirectional displacement for the comprehensive cleaning of hot work die steel surface oxide skin.
[0033] The moving assembly 12 comprises a triangular frame 121, three adaptive rotating wheels 122, a U-shaped frame 123, a servo motor 124 and a transmission rotating wheel 125. The triangular frame 121 is slidingly connected to the inner side of the annular track 113. The three adaptive rotating wheels 122 are respectively rotationally connected to the two sides and the front side of the triangular frame 121. The rear side of the adaptive rotating wheel 122 is in contact with the surface of the annular plate 112, and the front side of the adaptive rotating wheel 122 is in contact with the inner side of the annular track 113. The U-shaped frame 123 is bolted to the front side of the triangular frame 121. The servo motor 124 is bolted to the rear side of the inner side of the U-shaped frame 123. The transmission rotating wheel 125 is rotationally connected to the front side of the U-shaped frame 123, and the rear side of the transmission rotating wheel 125 is bolted to the output end of the servo motor 124. By arranging the moving assembly 12, the triangular frame 121 and the adaptive rotating wheels 122, the U-shaped frame 123, the servo motor 124 and the transmission rotating wheel 125 form a moving structure, which can provide support for the adjusting assembly 13 and move in the circular path of the annular plate 112 and the annular track 113, so that the adjusting assembly 13 and the positioning assembly 14 can drive the cleaning mechanism 2 to move around the surface of the hot work die steel, providing multi-directional adjustment for the cleaning mechanism 2 to clean the oxide skin. The triangular frame 121 provides support for each adaptive rotating wheel 122, which can move along the path guided by the annular track 113 and the annular plate 112 after each adaptive rotating wheel 122 is in contact with the annular plate 112 and the annular track 113. The U-shaped frame 123 can provide support for the servo motor 124 and the transmission rotating wheel 125, and can also provide support for the U-shaped support plate 131 and limit it on the triangular frame 121. The servo motor 124 can drive the transmission rotating wheel 125 to reverse, which can move left and right along the ground after the transmission rotating wheel 125 is in contact with the ground, and can change the left and right movement into circular movement in the left and right directions under the limitation of the adaptive rotating wheel 122, so as to drive the adjusting assembly 13 to move synchronously.
[0034] The adjusting assembly 13 comprises a U-shaped support plate 131, a vertical adjusting hydraulic cylinder 132 and a fixed plate 133. The U-shaped support plate 131 is bolted to the front side of the U-shaped frame 123. The vertical adjusting hydraulic cylinder 132 is bolted to the front side of the U-shaped support plate 131. The fixed plate 133 is bolted to the top of the vertical adjusting hydraulic cylinder 132. By arranging the adjusting assembly 13, the height adjusting structure composed of the U-shaped support plate 131, the vertical adjusting hydraulic cylinder 132 and the fixed plate 133 can provide support for the positioning assembly 14 and adjust the height of the positioning assembly 14, so that the cleaning mechanism 2 can adapt to the height of the hot work die steel. The U-shaped support plate 131 provides support for the vertical adjusting hydraulic cylinder 132, so that the U-shaped support plate 131 can drive the vertical adjusting hydraulic cylinder 132 to move synchronously with the movement of the U-shaped frame 123. The vertical adjusting hydraulic cylinder 132 can adjust the height of the fixed plate 133. The fixed plate 133 can provide support for the positioning assembly 14 and drive the positioning assembly 14 to move synchronously with the operation of the vertical adjusting hydraulic cylinder 132. The height of the positioning assembly 14 is adjusted to change the height of the connected cleaning mechanism 2.
[0035] The positioning assembly 14 comprises a horizontal adjusting hydraulic cylinder 141, a load-bearing plate 142 and a guide slide rod 143. The horizontal adjusting hydraulic cylinder 141 is bolted to the rear side of the fixed plate 133. The guide slide rod 143 is bolted to the surface of the horizontal adjusting hydraulic cylinder 141. The load-bearing plate 142 is bolted to the front side of the inner side of the U-shaped frame 123. The bottom of the guide slide rod 143 penetrates the load-bearing plate 142 and is in sliding connection with the load-bearing plate 142. By arranging the positioning assembly 14, the distance adjusting structure composed of the horizontal adjusting hydraulic cylinder 141, the load-bearing plate 142 and the guide slide rod 143 can provide support for the limiting assembly 21 and adjust the distance between the limiting assembly 21 and the hot work die steel, so that the limiting assembly 21 can adapt to the shape of the hot work die steel. The load-bearing plate 142 provides a support point for the guide slide rod 143, guides and limits the upward and downward movement of the guide slide rod 143, and provides auxiliary support for the horizontal adjusting hydraulic cylinder 141, so that the horizontal adjusting hydraulic cylinder 141 will not be bent due to the weight of the cleaning mechanism 2. The cleaning mechanism 2 can provide support for the limiting assembly 21 and change the distance between the limiting assembly 21 and the hot work die steel. Meanwhile, under the height adjustment of the vertical adjusting hydraulic cylinder 132, the height distance between the limiting assembly 21 and the hot work die steel can be further changed, so that the position of the limiting assembly 21 can be adjusted in multiple directions, and the limiting assembly 21 can further adapt to the position of the required cleaning scale on the surface of the hot work die steel.
[0036] The working principle of the embodiment is as follows: first, the positioning plate 111 corresponding to the base of the current forging equipment is installed on the surface thereof, then when the oxide skin on the surface of the hot work die steel needs to be removed during forging, the servo motor 124 drives the transmission rotating wheel 125 to rotate, the transmission rotating wheel 125 moves along the ground, simultaneously driving the triangular frame 121 to move synchronously, the triangular frame 121 drives the adaptive rotating wheel 122 to move synchronously, the adaptive rotating wheel 122 moves under the limiting of the annular plate 112 and the annular track 113, then the transmission rotating wheel 125 moves along the circumference under the guidance of the annular plate 112 and the annular track 113, then synchronously drives the U-shaped support plate 131 to move through the U-shaped frame 123, the vertical adjusting hydraulic cylinder 132 drives the fixed plate 133 to move up and down, the fixed plate 133 drives the horizontal adjusting hydraulic cylinder 141 to move synchronously when moving up and down, the horizontal adjusting hydraulic cylinder 141 moves along with the bearing plate 142 when moving up and down, until the horizontal adjusting hydraulic cylinder 141 drives the cleaning mechanism 2 to move to the height of the oxide skin on the surface of the hot work die steel, then the horizontal adjusting hydraulic cylinder 141 pushes the cleaning mechanism 2 to the hot work die steel, so that the cleaning range of the cleaning mechanism 2 is at the oxide skin on the surface of the hot work die steel.
[0037] Embodiment 2
[0038] Reference Figures 7-11The oxide skin automatic cleaning device for the hot work die steel forging process further comprises a cleaning mechanism 2, wherein the cleaning mechanism 2 comprises a limiting assembly 21, a removing assembly 22, a blowing assembly 23, a circulating assembly 24 and a collecting assembly 25, the limiting assembly 21 is arranged at the rear side of the positioning assembly 14, the removing assembly 22 is arranged at the inner side of the limiting assembly 21, the blowing assembly 23 is arranged at the top of the limiting assembly 21, the circulating assembly 24 is arranged at the top of the blowing assembly 23, and the collecting assembly 25 is arranged at both sides of the bottom of the circulating assembly 24, through the arrangement of the cleaning mechanism 2, the limiting assembly 21 can form a structure for real-time cleaning of the oxide skin on the surface of the hot work die steel together with the removing assembly 22, the blowing assembly 23, the circulating assembly 24 and the collecting assembly 25, and the oxide skin can be recycled, through the limiting structure composed of the mounting plate 211, the arc-shaped guide plate 212 and the positioning drainage plate 213, the removing assembly 22, the blowing assembly 23 and the circulating assembly 24 can be supported, the oxide skin debris cleaned by the removing assembly 22 can be guided, and the airflow delivered by the blowing assembly 23 and the circulating assembly 24 can be guided, through the oxide skin removing structure composed of the transmission rotating rod 221, the positioning rotating rod 222, the reset torsional spring 223, the arc-shaped cleaning plate 224 and the transmission motor 225, the oxide skin can be continuously pushed to the positioning drainage plate 213 by continuously colliding with the oxide skin on the surface of the hot work die steel, the oxide skin is stripped from the surface of the hot work die steel by the collision, and the oxide skin is continuously pushed to the positioning drainage plate 213, so that the oxide skin can be delivered to the positioning drainage plate 213, and finally stored in the circulating assembly 24 through the positioning drainage plate 213, through the air delivery structure composed of the flow guide pipe 231, the driving motor 232 and the blowing fan blade 233, the air sucked by the circulating assembly 24 can be blown to the arc-shaped guide plate 212, so that a negative pressure is generated at one end of the positioning drainage plate 213 close to the bottom, and the movement of the oxide skin can be further assisted by the flowing air, the oxide skin is further attracted to the positioning drainage plate 213 by the flowing air and the negative pressure, through the airflow circulating structure composed of the shunt hopper pipe 241, the circulating pipe 242, the inclined interception net 243 and the backflow hopper pipe 244, the airflow can be introduced from the positioning drainage plate 213 at the bottom, the oxide skin debris in the airflow is separated and then sent to the flow guide pipe 231 to form a circulation, through the oxide skin debris temporary storage structure composed of the temporary storage tank 251, the recycling cylinder 252 and the sealing cover 253, the oxide skin debris can be introduced from the circulating pipe 242 and temporarily stored, and the oxide skin debris can be recycled through the external oxide skin debris recycling structure.
[0039] The limiting assembly 21 comprises a mounting plate 211, an arc-shaped guide plate 212 and two positioning and guiding plates 213. The mounting plate 211 is bolted to the output end of the transverse adjusting hydraulic cylinder 141. The arc-shaped guide plate 212 is bolted to the rear side of the mounting plate 211. The two positioning and guiding plates 213 are respectively welded to the top and bottom of the arc-shaped guide plate 212. The limiting structure formed by the mounting plate 211, the arc-shaped guide plate 212 and the two positioning and guiding plates 213 can provide support for the cleaning assembly 22, the air supply assembly 23 and the circulating assembly 24, guide the oxide scale cleaned by the cleaning assembly 22, and guide the airflow delivered by the air supply assembly 23 and the circulating assembly 24. The mounting plate 211 can move synchronously with the transverse adjusting hydraulic cylinder 141, and drive the arc-shaped guide plate 212 and the two positioning and guiding plates 213 to move synchronously. The arc-shaped guide plate 212 can intercept the oxide scale caused by the cleaning of the cleaning assembly 22, and guide the oxide scale to the bottom of the circulating assembly 24 for temporary storage through the two positioning and guiding plates 213. The two positioning and guiding plates 213 can provide support for the cleaning assembly 22, the air supply assembly 23 and the circulating assembly 24, guide the air delivered by the air supply assembly 23 into the circulating assembly 24, and make the air circulate.
[0040] The removing assembly 22 comprises a transmission rotating rod 221, a positioning rotating rod 222, a reset torsional spring 223, an arc-shaped cleaning plate 224 and a transmission motor 225. The transmission rotating rod 221 is rotationally connected to the inner side of the positioning drainage plate 213. The positioning rotating rod 222 is bolted to the surface of the transmission rotating rod 221. The reset torsional spring 223 is bolted to the surface of the positioning rotating rod 222. The arc-shaped cleaning plate 224 is rotationally connected to the surface of the positioning rotating rod 222. The side, away from the positioning rotating rod 222, of the reset torsional spring 223 is bolted to the arc-shaped cleaning plate 224. The transmission motor 225 is bolted to the bottom of the positioning drainage plate 213. The output end of the transmission motor 225 is bolted to the bottom of the transmission rotating rod 221. By arranging the removing assembly 22, the oxide skin removing structure composed of the transmission rotating rod 221, the positioning rotating rod 222, the reset torsional spring 223, the arc-shaped cleaning plate 224 and the transmission motor 225 can continuously collide with the oxide skin on the surface of the hot work die steel slightly, and the oxide skin is stripped from the surface of the hot work die steel by the collision, and the oxide skin is continuously pushed to the arc-shaped guide plate 212, so that the oxide skin can be transported to the positioning drainage plate 213, and finally stored in the circulating assembly 24 through the positioning drainage plate 213. By taking the positioning drainage plate 213 as the support point of the transmission rotating rod 221, the transmission rotating rod 221 can move axially and provide support for the positioning rotating rod 222. The arc-shaped cleaning plate 224 can move axially on the surface of the positioning rotating rod 222. The transmission motor 225 can drive the transmission rotating rod 221 to rotate, so as to drive the positioning rotating rod 222 to drive the arc-shaped cleaning plate 224 synchronously. The arc-shaped cleaning plate 224 will move circumferentially around the transmission rotating rod 221, and will continuously contact the oxide skin on the surface of the hot work die steel with the centrifugal force, and the oxide skin is stripped by the impact generated during the contact. The reset torsional spring 223 resets the arc-shaped cleaning plate 224 that has been displaced by the elastic force, so that the arc-shaped cleaning plate 224 is reset immediately after contacting the oxide skin to cope with the subsequent contact. During the movement of the arc-shaped cleaning plate 224, the stripped oxide skin is pushed into the arc-shaped guide plate 212, until the oxide skin enters the positioning drainage plate 213.
[0041] The air supply assembly 23 comprises a guide pipe 231, a driving motor 232 and air supply fan blades 233, the guide pipe 231 is communicated at the top of the positioning drainage plate 213, the driving motor 232 is bolted at the inner side of the guide pipe 231, and the air supply fan blades 233 are bolted at the output end of the driving motor 232. By arranging the air supply assembly 23, the air conveying structure composed of the guide pipe 231, the driving motor 232 and the air supply fan blades 233 can blow the air sucked by the circulating assembly 24 to the arc-shaped guide plate 212, so that the circulating assembly 24 generates negative pressure near one end of the positioning drainage plate 213 at the bottom, and the flowing air can further assist the movement of the oxide skin. The flowing air and the negative pressure can further attract the oxide skin to the positioning drainage plate 213. The driving motor 232 is supported by the guide pipe 231, so that the driving motor 232 drives the air supply fan blades 233 to rotate, so that the air supply fan blades 233 push the air above the guide pipe 231 downward when rotating, so that the air of the circulating assembly 24 is introduced from the positioning drainage plate 213 at the bottom and then sent to the guide pipe 231 to form air circulation.
[0042] The circulating assembly 24 comprises a shunt funnel pipe 241, circulating pipes 242, an inclined intercepting net 243 and a backflow funnel pipe 244. The shunt funnel pipe 241 is communicated at the bottom of the positioning drainage plate 213, the two circulating pipes 242 are respectively communicated at the two sides of the shunt funnel pipe 241, the inclined intercepting net 243 is clamped at the bottom of the inner side of the circulating pipe 242, and the backflow funnel pipe 244 is communicated at the top of the guide pipe 231. The backflow funnel pipe 244 is communicated between the two sides and the side opposite to the top of the circulating pipe 242. By arranging the circulating assembly 24, the air circulation structure composed of the shunt funnel pipe 241, the circulating pipe 242, the inclined intercepting net 243 and the backflow funnel pipe 244 can introduce the air from the positioning drainage plate 213 at the bottom, separate the oxide skin scraps in the air and then send them to the guide pipe 231 to form circulation. The air introduced by the shunt funnel pipe 241 at the bottom of the positioning drainage plate 213 is divided into two air flows and sent to the two circulating pipes 242, respectively. When the oxide skin scraps are moved to the inclined intercepting net 243 by the air flow, the scraps are retained at the bottom of the circulating pipe 242 by the interception of the inclined intercepting net 243, and the air flow flows to the backflow funnel pipe 244 along the circulating pipe 242. The two air flows are gathered and transported to the guide pipe 231 by the backflow funnel pipe 244, so as to realize the circulation of the air flow.
[0043] The collecting assembly 25 comprises a temporary storage box 251, a recovery cylinder 252 and a closure cover 253. Two temporary storage boxes 251 are respectively communicated at the side of the circulating pipe 242 close to the inclined intercepting net 243. Two recovery cylinders 252 are respectively threadedly connected at the two sides of the temporary storage box 251. The closure cover 253 is boltedly connected at the side of the recovery cylinder 252 away from the temporary storage box 251. By arranging the collecting assembly 25, the temporary storage structure of the oxide skin scraps composed of the temporary storage box 251, the recovery cylinder 252 and the closure cover 253 can introduce and temporarily store the oxide skin scraps from the circulating pipe 242. The oxide skin scraps can be recovered through the external oxide skin scrap recovery structure. The oxide skin scraps intercepted and guided by the inclined intercepting net 243 into the recovery cylinder 252 can be temporarily stored by the recovery cylinder 252. The closure cover 253 can be closed with the recovery cylinder 252 to form a cylindrical temporary storage structure of the oxide skin scraps. The closure cover 253 can be opened to connect the recovery cylinder 252 with the oxide skin scrap recovery equipment. The oxide skin scraps can be sent from the recovery cylinder 252 into the oxide skin scrap recovery equipment to realize the recovery of the oxide skin.
[0044] The working principle of the embodiment is as follows: first, when the surface of the hot work die steel needs to be cleaned of the oxide skin, the driving motor 232 drives the air supply fan blade 233 to rotate, the air supply fan blade 233 pushes the air from the upper part of the flow guide pipe 231 to the lower part when rotating, the airflow flows into the arc-shaped guide plate 212 and flows to the positioning flow guide plate 213 in the lower part, because the air in the flow guide pipe 231 is extracted, a negative pressure is generated in the airflow circulation channel composed of the shunt hopper pipe 241, the circulating pipe 242 and the backflow hopper pipe 244, and the positioning flow guide plate 213 at the bottom is also subjected to the negative pressure, so that the air forms a path from the positioning flow guide plate 213, through the shunt hopper pipe 241 into the circulating pipe 242, and then into the backflow hopper pipe 244 and finally into the flow guide pipe 231, and then the transmission motor 225 drives the transmission rotating rod 221 to rotate, the transmission rotating rod 221 drives the positioning rotating rod 222 to make the arc-shaped cleaning plate 224 move in a circle when rotating, the arc-shaped cleaning plate 224 continuously contacts and collides with the oxide skin on the surface of the hot work die steel during the circular motion, thereby peeling off the oxide skin from the surface and pushing it into the arc-shaped guide plate 212 at the same time, under the cooperation of air blowing and negative pressure adsorption, the oxide skin gradually moves into the positioning flow guide plate 213, and then enters the shunt hopper pipe 241 under the action of gravity and negative pressure, and then gradually moves to the inclined intercepting net 243 in the circulating pipe 242 under the action of negative pressure, and is intercepted by the inclined intercepting net 243 in the circulating pipe 242, then as the oxide skin continuously accumulates, the oxide skin previously stopped at the inclined intercepting net 243 is pushed into the temporary storage tank 251 by the subsequent entering oxide skin, and then as the oxide skin continuously accumulates, it gradually moves into the recovery cylinder 252, after the cleaning mechanism 2 moves around the surface of the hot work die steel for one circle and completes the cleaning of the oxide skin, the closure cover 253 is opened from the recovery cylinder 252, the oxide skin recovery equipment is connected with the recovery cylinder 252, and the oxide skin stored in the circulating pipe 242, the temporary storage tank 251 and the recovery cylinder 252 is taken out.
[0045] The specific embodiment is only an explanation of the application, and is not a limitation of the application. Those skilled in the art can make modifications to the embodiment without creative contribution after reading the specification, and it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the application, the scope of the application is defined by the appended claims and their equivalents.
Claims
1. An automatic scale removal device for hot work die steel forging process, comprising an adaptation mechanism (1) and a cleaning mechanism (2), characterized in that: The cleaning mechanism (2) is located on top of the adaptation mechanism (1). The adaptation mechanism (1) includes a guide component (11), a moving component (12), an adjusting component (13), and a positioning component (14). The moving component (12) is located inside the guide component (11). The adjusting component (13) is located in front of the moving component (12). The positioning component (14) is located on top of the adjusting component (13). The cleaning mechanism (2) includes a limiting component (21), a cleaning component (22), an air supply component (23), a circulation component (24), and a collection component (25). The limiting component (21) is located behind the positioning component (14). The cleaning component (22) is located inside the limiting component (21). The air supply component (23) is located on top of the limiting component (21). The circulation component (24) is located on top of the air supply component (23). The collection component (25) is located on both sides of the bottom of the circulation component (24).
2. The automatic scale removal device for hot work die steel forging process according to claim 1, characterized in that: The guide assembly (11) includes a positioning plate (111), an annular plate (112), and an annular track (113). The annular plate (112) is bolted to the surface of the positioning plate (111), and the annular track (113) is bolted to the surface of the annular plate (112).
3. The automatic scale removal device for hot work die steel forging process according to claim 2, characterized in that: The moving component (12) includes a triangular frame (121), an adapting wheel (122), a U-shaped frame (123), a servo motor (124), and a transmission wheel (125). The triangular frame (121) is slidably connected to the inner side of the annular track (113). The three adapting wheels (122) are rotatably connected to the two sides and the front side of the triangular frame (121), respectively. The rear side of the adapting wheel (122) is in contact with the surface of the annular plate (112), and the front side of the adapting wheel (122) is in contact with the inner side of the annular track (113). The U-shaped frame (123) is bolted to the front side of the triangular frame (121). The servo motor (124) is bolted to the rear side of the inner side of the U-shaped frame (123). The transmission wheel (125) is rotatably connected to the front side of the U-shaped frame (123), and the rear side of the transmission wheel (125) is bolted to the output end of the servo motor (124).
4. The automatic oxide scale removal device for hot work die steel forging process according to claim 3, characterized in that: The adjustment assembly (13) includes a U-shaped support plate (131), a vertical adjustment hydraulic cylinder (132), and a fixing plate (133). The U-shaped support plate (131) is bolted to the front side of the U-shaped frame (123), the vertical adjustment hydraulic cylinder (132) is bolted to the front side of the U-shaped support plate (131), and the fixing plate (133) is bolted to the top of the vertical adjustment hydraulic cylinder (132).
5. The automatic scale removal device for hot work die steel forging process according to claim 4, characterized in that: The positioning assembly (14) includes a lateral adjustment hydraulic cylinder (141), a load-bearing plate (142), and a guide slide rod (143). The lateral adjustment hydraulic cylinder (141) is bolted to the rear side of the fixed plate (133). The guide slide rod (143) is bolted to the surface of the lateral adjustment hydraulic cylinder (141). The load-bearing plate (142) is bolted to the front side of the inner side of the U-shaped frame (123). The bottom of the guide slide rod (143) passes through the load-bearing plate (142) and is slidably connected to the load-bearing plate (142).
6. The automatic scale removal device for hot work die steel forging process according to claim 5, characterized in that: The limiting component (21) includes a mounting plate (211), an arc-shaped guide plate (212), and a positioning guide plate (213). The mounting plate (211) is bolted to the output end of the transverse adjustment hydraulic cylinder (141), the arc-shaped guide plate (212) is bolted to the rear side of the mounting plate (211), and the two positioning guide plates (213) are welded to the top and bottom of the arc-shaped guide plate (212) respectively.
7. An automatic scale removal device for hot work die steel forging process according to claim 6, characterized in that: The cleaning assembly (22) includes a transmission rod (221), a positioning rod (222), a reset torsion spring (223), an arc-shaped cleaning plate (224), and a transmission motor (225). The transmission rod (221) is rotatably connected to the inner side of the positioning guide plate (213). The positioning rod (222) is bolted to the surface of the transmission rod (221). The reset torsion spring (223) is bolted to the surface of the positioning rod (222). The arc-shaped cleaning plate (224) is rotatably connected to the surface of the positioning rod (222). The side of the reset torsion spring (223) away from the positioning rod (222) is bolted to the arc-shaped cleaning plate (224). The transmission motor (225) is bolted to the bottom of the positioning guide plate (213). The output end of the transmission motor (225) is bolted to the bottom of the transmission rod (221).
8. An automatic scale removal device for hot work die steel forging process according to claim 6, characterized in that: The air supply assembly (23) includes a guide pipe (231), a drive motor (232), and a fan blade (233). The guide pipe (231) is connected to the top of the positioning guide plate (213). The drive motor (232) is bolted to the inside of the guide pipe (231). The fan blade (233) is bolted to the output end of the drive motor (232).
9. An automatic scale removal device for hot work die steel forging process according to claim 8, characterized in that: The circulation assembly (24) includes a diversion funnel (241), a circulation pipe (242), an inclined interception net (243), and a return funnel (244). The diversion funnel (241) is connected to the bottom of the positioning guide plate (213). The two circulation pipes (242) are respectively connected to the two sides of the diversion funnel (241). The inclined interception net (243) is snapped into the bottom of the inner side of the circulation pipe (242). The return funnel (244) is connected to the top of the guide pipe (231). The two sides of the return funnel (244) are connected to the side opposite to the top of the circulation pipe (242).
10. An automatic scale removal device for hot work die steel forging process according to claim 9, characterized in that: The collection assembly (25) includes a temporary storage box (251), a recycling cylinder (252), and a sealing cover (253). The two temporary storage boxes (251) are respectively connected to the side of the circulation pipe (242) near the inclined interception net (243). The two recycling cylinders (252) are respectively threaded to the two sides of the temporary storage box (251). The sealing cover (253) is bolted to the side of the recycling cylinder (252) away from the temporary storage box (251).
Citation Information
Patent Citations
Forging oxide scale removal device
CN114749400B