CN114211385A - Single-head hydraulic valve grinder control system - Google Patents
Single-head hydraulic valve grinder control system Download PDFInfo
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- CN114211385A CN114211385A CN202111341879.2A CN202111341879A CN114211385A CN 114211385 A CN114211385 A CN 114211385A CN 202111341879 A CN202111341879 A CN 202111341879A CN 114211385 A CN114211385 A CN 114211385A
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- Prior art keywords
- fixedly connected
- control system
- outer end
- magnetic
- hydraulic valve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/04—Protective covers for the grinding wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Abstract
The invention discloses a control system of a single-head hydraulic valve grinder, belonging to the field of grinders, in the coarse grinding of a grinder body, an extrusion ball rotates to centrifugally influence, a piston is pushed to extrude air in an extrusion cylinder to be blown into an elastic magnetism isolating bag body, the air expands to drive magnetism isolating powder to be dispersed, the magnetic shielding of the magnetic ball is cancelled, a magnet block attracts the magnetic ball and a movable frame to move downwards, the movable rod drives a dust shield to move downwards, the dust shield is matched with an adhesive layer to block and adhere splashed fragments, meanwhile, the dust shield rotates along with the grinder body, surrounding air flows, the pressure is reduced, negative pressure is generated nearby, the fragments are adsorbed on the adhesive layer through negative pressure adsorption, the influence of the fragments splashing is reduced, a friction roller also moves along with the movable rod, rolling friction is generated on a fluff layer, and the fragments splashed to a through hole are adsorbed on an ultrafine fiber layer, the fixing frame is not easy to enter the scraps, and cleaning of workers is facilitated.
Description
Technical Field
The invention relates to the field of grinding machines, in particular to a single-head hydraulic valve grinding machine control system.
Background
The valve is the most commonly used pipeline control piece, and its sealing performance is especially important, and the main factor that influences the leakproofness of valve is the material of sealing member and valve surface precision, and in prior art, people grind the processing through hydraulic pressure valve grinding machine to the valve surface for valve surface precision is more perfect, and hydraulic pressure valve grinding machine presss from both sides tight valve part through hydraulic pressure mechanism, grinds the processing to it, easy operation, extensively is used for fields such as the grinding of disk seat sealing surface and flashboard sealing surface such as gate valve, stop valve and check valve.
Among the prior art, hydraulic pressure valve grinds machine and carries out the corase grind in-process at the valve part, because its fast turn grinds for the piece that produces in the process of grinding outwards splashes, is unfavorable for staff's clearance, also can the environment cause the influence simultaneously.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a single-head hydraulic valve grinder control system which can realize that in the coarse grinding of a grinder body, an extrusion ball rotates and centrifugally affects, a piston is pushed to extrude air in an extrusion cylinder to be blown into an elastic magnetic isolation capsule body, the air expands to drive magnetic isolation powder to be dispersed, the magnetic shielding of the magnetic ball is cancelled, a magnet block attracts the magnetic ball and a moving frame to move downwards, the moving rod drives a dust shield to move downwards, the dust shield is matched with an adhesive layer to block and adhere splashed fragments, meanwhile, the dust shield rotates along with the grinder body, ambient air flows, the pressure is reduced, negative pressure is generated nearby, the fragments are adsorbed on the adhesive layer through negative pressure adsorption, the influence of the splashed fragments is reduced, a friction roller also moves along with the moving rod, rolls on a fluff layer to generate static electricity through friction with the fluff layer, the realization will splash the piece absorption of logical mouth department on the superfine fiber layer, makes the piece be difficult for entering into fixed frame, makes things convenient for staff's clearance.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a single-end hydraulic pressure valve grinds quick-witted control system, includes and grinds the quick-witted body, this internal mechanical system that is equipped with of machine grinds, this internal electric connection of machine grinds has electrical apparatus control system, electrical apparatus control system and mechanical system electric connection, this internal cooling water circulation system that is equipped with of machine grinds, electrical apparatus control system and cooling water circulation system electric connection can realize through the tight work that realizes grinding the quick-witted body of electrical apparatus control system drive mechanical system cooperation hydraulic system to the clamp of valve part, make it carry out the corase grind and correct grinding and handle, cooling water circulation system plays the effect of cooling simultaneously, is convenient for grind the work of machine body, and the reinforcing grinds the effect.
Further, the outer end of the grinder body is fixedly connected with two bilaterally symmetrical fixed frames, a dust hood is arranged on the outer side of the fixed frames, the lower end of the dust hood is fixedly connected with a bonding layer, a movable frame is arranged in the fixed frames, a through hole is drilled in the outer end of the fixed frames, a movable rod is fixedly connected to the outer end of the movable frame, the outer end of the movable rod penetrates through the through hole to be fixedly connected with the dust hood, an elastic magnetic isolation bag body is fixedly connected to the inside of the movable frame, a magnetic ball is arranged inside the elastic magnetic isolation bag body, magnetic isolation powder is arranged inside the elastic magnetic isolation bag body, two extruding barrels which are symmetrical up and down are embedded at one end of the movable frame, away from the movable rod, the extruding barrels are fixedly connected with the elastic magnetic isolation bag body, the extruding barrels are communicated with the inside of the elastic magnetic isolation bag body, and a breathable sealing sheet is fixedly connected to the inner wall of the extruding barrels, the inside sliding connection of the recipient has pistons, fixedly connected with pulling force rope between piston and ventilative mounting, be equipped with the squeeze bulb between the outer end of piston and the inner wall of recipient, the squeeze bulb contacts with piston, the inner bottom end fixedly connected with magnet piece of fixed frame, the upper end of magnet piece and the lower extreme fixedly connected with expanding spring of moving the frame, in the course of grinding the body coarse grinding of mill, receive the centrifugal force that its fast rotation produced to influence, make the squeeze bulb promote the piston to move to the outside, the air in the extrusion recipient is blown into the elasticity and is insulated the magnet bag body, make its inflation bulge, drive and insulate the magnetism powder to spread, cancel the magnetic shielding of the magnetic ball, and the attraction between magnet piece and the magnetic ball is greater than the elasticity of the expanding spring, make the magnetic ball move downwards under the effect of attraction, make the moving frame drive the dust hood to move downwards through the movable rod, make the dust hood cooperation adhesive linkage stop the piece that splashes to with its adhesion at the adhesive linkage, reduce the influence that the piece splashes, the dust hood rotates along with grinding the quick-witted body simultaneously, makes its air around take place to flow, makes its pressure around diminish, locates to form the negative pressure at the dust hood, realizes under the adsorption of negative pressure, makes the piece adsorbed on the adhesive linkage, makes it be difficult for outwards splashing, reinforcing clearance effect and feature of environmental protection.
Furthermore, the upper end and the lower end of the fixed frame are fixedly connected with connecting plates, the outer end of the movable rod is sleeved with a telescopic elastic membrane, one ends of the two connecting plates, which are close to each other, are fixedly connected with the outer end of the telescopic elastic membrane, the telescopic elastic membrane is positioned at the outer side of the through hole, the upper end of the movable rod is fixedly connected with a connecting rod, the outer end of the connecting rod is rotatably connected with a friction roller, one end of the telescopic elastic membrane, which is close to the through hole, is fixedly connected with a fluff layer, the friction roller is contacted with the fluff layer, one end of the telescopic elastic membrane, which is far away from the through hole, is fixedly connected with a superfine fiber layer, the friction roller moves along with the flexible membrane in the downward movement process of the movable rod, rolls on the fluff layer to generate static electricity with the fluff layer, and the scraps splashed to the through hole are adsorbed by the electrostatic adsorption capacity so as to be adsorbed on the superfine fiber layer, the piece that makes splash is difficult for entering into fixed frame through the opening, makes things convenient for staff's clearance.
Further, the adhesive linkage adopts super range carbon nanotube film material to make, the outer end of keeping off the dust cover is equipped with the heat dissipation layer, still has good viscidity under high temperature or low temperature through the adhesive linkage that uses super range carbon nanotube film material to make, and the heat that is difficult for being carried by the piece once causes, and the setting on heat dissipation layer makes the heat on the dust cover distribute away fast.
Further, the outer end of movable rod is opened and is dug the spherical groove that has two longitudinal symmetries, the rotation in spherical groove is connected with the ball, ball and opening inner wall sliding connection, through the setting of ball, it is more smooth and easy convenient to make the slip of movable rod in the opening, reduces the friction influence.
Furthermore, the magnetism isolating powder is made of Fe-Ni alloy materials, the Ni content in the magnetism isolating powder is 80%, the ends, close to each other, of the magnet blocks and the magnetic balls are arranged in an opposite manner, the magnetism of the magnetic balls can be effectively shielded in a dense state by the magnetism isolating powder made of the Fe-Ni alloy materials, and attraction can be generated and the magnetic balls can be attracted to move downwards due to the opposite arrangement of the ends, close to each other, of the magnet blocks and the magnetic balls.
Furthermore, the outer end fixedly connected with sealing washer of piston, the outer end of sealing washer and the inner wall in close contact with of recipient, through the setting of sealing washer, reduce the air through the outside possibility of revealing of the gap between piston and the recipient, make the air fully bulge into in the elasticity magnetic isolation bag body.
Furthermore, the outer end of ventilative mounting is opened and is dug the ventilative micropore that has a plurality of evenly distributed, ventilative micropore's aperture is less than the particle diameter of magnetic powder, through ventilative micropore's setting, realizes the circulation of air, and ventilative micropore's aperture is less than the particle diameter of magnetic powder, makes the difficult outside leakage of magnetic powder.
Further, the friction roller is made of a rubber material, the fluff layer is made of an animal hair material, static electricity is generated after the friction roller made of the rubber material and the fluff layer made of the animal hair material are mutually rubbed, and the fragments are adsorbed through the electrostatic adsorption capacity.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can realize through electrical control system drive mechanical system cooperation hydraulic system to the tight work that realizes grinding the machine body of clamp of valve part, makes it carry out the corase grind and correct grinding and handles, and cooling water circulating system plays cooling's effect simultaneously, is convenient for grind the work of machine body, and the reinforcing grinds the effect.
(2) The outer end of the grinding machine body is fixedly connected with two bilaterally symmetrical fixed frames, the outer side of the fixed frame is provided with a dust hood, the lower end of the dust hood is fixedly connected with a bonding layer, a movable frame is arranged in the fixed frame, the outer end of the fixed frame is provided with a through hole, the outer end of the movable rod penetrates through the through hole and is fixedly connected with the dust hood, the inner part of the movable frame is fixedly connected with an elastic magnetic insulation bag body, the inner part of the elastic magnetic insulation bag body is provided with a magnetic ball, the inner part of the elastic magnetic insulation bag body is provided with magnetic insulation powder, one end of the movable frame, far away from the movable rod, is embedded with two extruding cylinders which are symmetrical up and down, the extruding cylinders are fixedly connected with the elastic magnetic insulation bag body, the extruding cylinders are communicated with the inner part of the elastic magnetic insulation bag body, the inner walls of the extruding cylinders are fixedly connected with air permeable sealing sheets, the inner parts of the extruding cylinders are slidably connected with pistons, and tension ropes are fixedly connected between the pistons and the air permeable sealing sheets, an extrusion ball is arranged between the outer end of the piston and the inner wall of the extrusion cylinder, the extrusion ball is contacted with the piston, a magnet block is fixedly connected with the inner bottom end of the fixed frame, an expansion spring is fixedly connected with the upper end of the magnet block and the lower end of the movable frame, in the coarse grinding process of the grinder body, the extrusion ball is driven to push the piston to move outwards under the influence of centrifugal force generated by quick rotation of the grinder body, air in the extrusion cylinder is blown into the elastic magnetic insulation bag body to expand and swell the elastic magnetic insulation bag body, the magnetic shielding of the magnetic ball is cancelled, the attraction force between the magnet block and the magnetic ball is larger than the elastic force of the expansion spring, the magnetic ball moves downwards under the action of the attraction force, the movable rod drives the dust shield to move downwards, the dust shield is matched with the adhesive layer to block splashed fragments and is adhered to the adhesive layer to reduce the influence of the splashed fragments, meanwhile, the dust hood rotates along with the grinding machine body, so that air around the dust hood flows, pressure around the dust hood is reduced, negative pressure is formed at the dust hood, and under the adsorption action of the negative pressure, fragments are adsorbed on the adhesive layer, so that the fragments are not easy to splash outwards, and the cleaning effect and the environmental friendliness are enhanced.
(3) The upper end and the lower end of the fixed frame are fixedly connected with connecting plates, the outer end of the movable rod is sleeved with a telescopic elastic membrane, the ends, close to each other, of the two connecting plates are fixedly connected with the outer end of the telescopic elastic membrane, the telescopic elastic membrane is positioned on the outer side of the through hole, the upper end of the movable rod is fixedly connected with a connecting rod, the outer end of the connecting rod is rotatably connected with a friction roller, one end, close to the through hole, of the telescopic elastic membrane is fixedly connected with a fluff layer, the friction roller is contacted with the fluff layer, one end, far away from the through hole, of the telescopic elastic membrane is fixedly connected with a superfine fiber layer, the friction roller moves along with the flexible elastic membrane during the downward movement of the movable rod and rolls on the fluff layer to generate static electricity by friction with the fluff layer, the scraps splashed to the through hole are adsorbed on the superfine fiber layer by electrostatic adsorption capacity, and the splashed scraps are not easy to enter the fixed frame through the through hole, the cleaning of staff is convenient.
(4) The adhesive linkage adopts super range carbon nanotube film material to make, and the outer end of keeping off the dust cover is equipped with the heat dissipation layer, and the adhesive linkage through using super range carbon nanotube film material to make still has good viscidity under high temperature or low temperature, and the heat that is difficult for being carried by the piece leads to the fact once, and the setting on heat dissipation layer makes the heat that keeps off on the dust cover distribute away fast.
(5) The outer end of movable rod is opened and is dug the spherical groove that has two longitudinal symmetries, and the spherical inslot internal rotation is connected with the ball, ball and opening inner wall sliding connection, through the setting of ball, makes the slip of movable rod in the opening more smoothly convenient, reduces the friction influence.
(6) The magnetic isolation powder is made of Fe-Ni alloy materials, the content of Ni in the magnetic isolation powder is 80%, the end, close to each other, of the magnet block and the magnetic ball is arranged in an opposite way, the magnetic influence of the magnetic ball can be effectively shielded in a dense state by using the magnetic isolation powder made of the Fe-Ni alloy materials, and the magnetic ball can be attracted to move downwards by the opposite way arranged between the end, close to each other, of the magnet block and the magnetic ball.
(7) The outer end fixedly connected with sealing washer of piston, the outer end of sealing washer and the inner wall in close contact with of recipient, through the setting of sealing washer, reduce the air through the piston and the recipient between the gap outwards reveal the possibility, make the air fully drum into in the elasticity magnetic isolation bag body.
(8) The outer end of ventilative mounting is opened the chisel and is had a plurality of evenly distributed's ventilative micropore, and ventilative micropore's aperture is less than the particle diameter of magnetic powder absolutely, through ventilative micropore's setting, realizes the circulation of air, and ventilative micropore's aperture is less than the particle diameter of magnetic powder absolutely, makes the difficult outside leakage of magnetic powder of absolutely go out.
(9) The friction roller is made of rubber materials, the fluff layer is made of animal hair materials, static electricity is generated after the friction roller made of the rubber materials and the fluff layer made of the animal hair materials are mutually rubbed, and the fragments are adsorbed through the electrostatic adsorption capacity.
Drawings
FIG. 1 is a system flow diagram of a grinder control system of the present invention;
FIG. 2 is a schematic view showing the overall structure of a grinder body according to the present invention;
FIG. 3 is a side view of the grinding machine body of the present invention;
FIG. 4 is a schematic sectional view of the fixing frame according to the present invention;
FIG. 5 is a schematic cross-sectional view of a moving frame according to the present invention;
FIG. 6 is a schematic cross-sectional view of the friction roller according to the present invention;
fig. 7 is a schematic cross-sectional view of the ball of the present invention.
The reference numbers in the figures illustrate:
1. a grinder body; 101. a mechanical system; 102. a hydraulic system; 103. an appliance control system; 104. a cooling water circulation system; 2. a fixing frame; 3. a dust shield; 4. an adhesive layer; 5. moving the frame; 6. a movable rod; 601. a ball bearing; 7. a port; 8. an elastic magnetic isolation capsule body; 9. a magnetic ball; 10. an extrusion cylinder; 11. extruding the ball; 12. a piston; 13. a tension rope; 14. a breathable seal sheet; 15. a magnet block; 16. a tension spring; 17. a connecting plate; 18. a microfiber layer; 19. a stretchable elastic film; 20. a fluff layer; 21. a connecting rod; 22. rubbing the rollers.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1, a single-head hydraulic valve grinder control system includes a grinder body 1, a mechanical system 101 is disposed in the grinder body 1, a hydraulic system 102 is disposed in the grinder body 1, an electrical control system 103 is electrically connected in the grinder body 1, the electrical control system 103 is electrically connected to the mechanical system 101, a cooling water circulation system 104 is disposed in the grinder body 1, the electrical control system 103 is electrically connected to the cooling water circulation system 104, and the mechanical system 101 is driven by the electrical control system 103 to cooperate with the hydraulic system 102 to clamp a valve component to realize the work of the grinder body 1, so that the grinding and finish grinding processes are performed, and meanwhile, the cooling water circulation system 104 plays a role in cooling, thereby facilitating the work of the grinder body 1 and enhancing the grinding effect.
Referring to fig. 1-4, the outer end of the grinder body 1 is fixedly connected with two bilaterally symmetrical fixed frames 2, the outer side of the fixed frame 2 is provided with a dust hood 3, the lower end of the dust hood 3 is fixedly connected with a bonding layer 4, the fixed frame 2 is internally provided with a movable frame 5, the outer end of the fixed frame 2 is provided with a through hole 7, the outer end of the movable frame 5 is fixedly connected with a movable rod 6, the outer end of the movable rod 6 passes through the through hole 7 and is fixedly connected with the dust hood 3, the inner part of the movable frame 5 is fixedly connected with an elastic magnetism isolating bag body 8, the inner part of the elastic magnetism isolating bag body 8 is provided with a magnetic ball 9, the inner part of the elastic magnetism isolating bag body 8 is provided with magnetism isolating powder, one end of the movable frame 5 far away from the movable rod 6 is embedded with two vertically symmetrical squeezing cylinders 10, the squeezing cylinders 10 are fixedly connected with the elastic magnetism isolating bag body 8, the squeezing cylinders 10 are communicated with the inner part of the elastic magnetism isolating bag body 8, the inner walls of the squeezing cylinders 10 are fixedly connected with ventilation sealing sheets 14, a piston 12 is connected inside the extrusion cylinder 10 in a sliding manner, a tension rope 13 is fixedly connected between the piston 12 and a breathable sealing sheet 14, an extrusion ball 11 is arranged between the outer end of the piston 12 and the inner wall of the extrusion cylinder 10, the extrusion ball 11 is in contact with the piston 12, a magnet block 15 is fixedly connected at the inner bottom end of the fixed frame 2, an expansion spring 16 is fixedly connected at the upper end of the magnet block 15 and the lower end of the movable frame 5, the extrusion ball 11 pushes the piston 12 to move towards the outside under the influence of centrifugal force generated by the rapid rotation of the grinding machine body 1 in the coarse grinding process of the grinding machine body 1, air in the extrusion cylinder 10 is blown into the elastic magnetism-insulating bag body 8 to expand and bulge, magnetism-insulating powder is driven to diffuse, the magnetic shielding of the magnetic ball 9 is cancelled, the attractive force between the magnet block 15 and the magnetic ball 9 is greater than the elastic force of the expansion spring 16, the magnetic ball 9 moves downwards under the attractive force, and the movable frame 5 drives the dust hood 3 to move downwards through the movable rod 6, make dust hood 3 cooperation adhesive linkage 4 block the piece that splashes, and with its adhesion at adhesive linkage 4, reduce the influence that the piece splashes, dust hood 3 rotates along with grinding machine body 1 simultaneously, make its air around take place to flow, make its pressure around diminish, form the negative pressure in dust hood 3 department, the realization makes the piece adsorbed on adhesive linkage 4 under the adsorption of negative pressure, make it be difficult for outwards splashing, reinforcing cleaning performance and feature of environmental protection.
Referring to fig. 1-6, the upper and lower ends of the fixed frame 2 are fixedly connected with connecting plates 17, the outer end of the movable rod 6 is sleeved with a flexible elastic membrane 19, the ends of the two connecting plates 17 close to each other are fixedly connected with the outer end of the flexible elastic membrane 19, the flexible elastic membrane 19 is located outside the through hole 7, the upper end of the movable rod 6 is fixedly connected with a connecting rod 21, the outer end of the connecting rod 21 is rotatably connected with a friction roller 22, the end of the flexible elastic membrane 19 close to the through hole 7 is fixedly connected with a fluff layer 20, the friction roller 22 is in contact with the fluff layer 20, the end of the flexible elastic membrane 19 far from the through hole 7 is fixedly connected with a superfine fiber layer 18, during the downward movement of the movable rod 6, the friction roller 22 moves together with the fluff layer 20, rolls on the fluff layer 20 to generate static electricity by friction with the fluff layer, and absorbs the scraps splashed to the through the static electricity absorption capacity, make it adsorb on superfine fiber layer 18, make the piece that splashes be difficult for entering into fixed frame 2 through opening 7, make things convenient for staff's clearance.
Referring to fig. 3-6, the adhesive layer 4 is made of super-aligned carbon nanotube film material, the outer end of the dust-shielding cover 3 is provided with a heat dissipation layer, the adhesive layer 4 made of super-aligned carbon nanotube film material still has good viscosity at high temperature or low temperature, and is not easily caused by heat carried by debris, the heat dissipation layer is arranged to quickly dissipate the heat on the dust-shielding cover 3, the outer end of the movable rod 6 is provided with two symmetrical spherical grooves, the spherical grooves are rotatably connected with balls 601, the balls 601 are slidably connected with the inner wall of the through hole 7, the movable rod 6 can slide more smoothly and conveniently in the through hole 7 by the arrangement of the balls 601, the magnetic insulating powder is made of Fe-Ni alloy material, the content of Ni in the magnetic insulating powder is 80%, and the end of the magnet block 15 and the magnetic ball 9 close to each other is arranged in opposite polarity, the use of the nonmagnetic powder made of Fe — Ni alloy material can effectively shield the magnetic influence of the magnetic balls 9 in a dense state, and the opposite arrangement between the magnet block 15 and the end of the magnetic balls 9 close to each other can realize the generation of attraction force that attracts the magnetic balls 9 to move downward.
Referring to fig. 3-5, the outer end of the piston 12 is fixedly connected with a sealing ring, the outer end of the sealing ring is in close contact with the inner wall of the extrusion cylinder 10, the sealing ring is arranged to reduce the possibility that air leaks outwards through the gap between the piston 12 and the extrusion cylinder 10, so that the air is fully blown into the elastic magnetic isolation capsule 8, the outer end of the air-permeable sealing piece 14 is provided with a plurality of uniformly distributed air-permeable micropores, the pore diameter of the air-permeable micropores is smaller than the particle diameter of the magnetic isolation powder, the air circulation is realized through the arrangement of the air-permeable micropores, the pore diameter of the air-permeable micropores is smaller than the particle diameter of the magnetic isolation powder, so that the magnetic isolation powder is not easy to leak outwards, the friction roller 22 is made of rubber material, the fluff layer 20 is made of animal hair material, and static electricity is generated after the friction roller 22 made of rubber material and the fluff layer 20 made of animal hair material are rubbed with each other, the debris is adsorbed by electrostatic adsorption capability.
In the invention, when a related technician uses the grinder body 1 for coarse grinding, under the influence of centrifugal force generated by quick rotation, the extrusion ball 11 pushes the piston 12 to move outwards, air in the extrusion cylinder 10 is blown into the elastic magnetic isolation bag body 8 to expand and bulge, the magnetic isolation powder is driven to diffuse, the magnetic shielding of the magnetic ball 9 is cancelled, the attraction force between the magnet block 15 and the magnetic ball 9 is larger than the elastic force of the expansion spring 16, the magnetic ball 9 moves downwards under the action of the attraction force, the movable frame 5 drives the dust shield 3 to move downwards through the movable rod 6, the dust shield 3 is matched with the adhesive layer 4 to block splashed fragments and is adhered to the adhesive layer 4, the influence of the splashed fragments is reduced, meanwhile, the dust shield 3 rotates along with the grinder body 1 to enable air around the dust shield to flow, and the pressure around the dust shield is reduced, form the negative pressure in dust hood 3 department, the realization is under the adsorption of negative pressure, make the piece adsorbed on adhesive linkage 4, make it be difficult for outwards splashing, reinforcing clearance effect and feature of environmental protection, and in movable rod 6 downstream process, friction roller 22 also moves along with it, roll on chorion 20, produce static with its friction, adsorb the piece that splashes to opening 7 department through electrostatic adsorption ability, make it adsorb on superfine fiber layer 18, make the piece that splashes be difficult for entering into fixed frame 2 through opening 7, make things convenient for staff's clearance.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (9)
1. A single-head hydraulic valve grinder control system comprising a grinder body (1), characterized in that: the grinding machine is characterized in that a mechanical system (101) is arranged in the grinding machine body (1), a hydraulic system (102) is arranged in the grinding machine body (1), an electric appliance control system (103) is electrically connected in the grinding machine body (1), the electric appliance control system (103) is electrically connected with the mechanical system (101), a cooling water circulation system (104) is arranged in the grinding machine body (1), and the electric appliance control system (103) is electrically connected with the cooling water circulation system (104).
2. The single-headed hydraulic valve grinder control system of claim 1, wherein: the outer end of the grinding machine body (1) is fixedly connected with two bilaterally symmetrical fixed frames (2), a dust hood (3) is arranged on the outer side of each fixed frame (2), a bonding layer (4) is fixedly connected to the lower end of each dust hood (3), a movable frame (5) is arranged in each fixed frame (2), a through hole (7) is formed in the outer end of each fixed frame (2), a movable rod (6) is fixedly connected to the outer end of each movable frame (5), the outer end of each movable rod (6) penetrates through the through hole (7) to be fixedly connected with the dust hood (3), an elastic magnetic insulation bag body (8) is fixedly connected to the inner part of each movable frame (5), a magnetic ball (9) is arranged inside each elastic magnetic insulation bag body (8), magnetic insulation powder is arranged inside each elastic magnetic insulation bag body (8), two extruding cylinders (10) which are symmetrical up and down are embedded at one end, far away from the movable rod (6), of each movable frame (5), extrusion cylinder (10) and elasticity magnet isolation utricule (8) fixed connection, extrusion cylinder (10) and the inside of elasticity magnet isolation utricule (8) are linked together, the ventilative mounting (14) of inner wall fixedly connected with of extrusion cylinder (10), the inside sliding connection of extrusion cylinder (10) has piston (12), fixedly connected with pulling force rope (13) between piston (12) and ventilative mounting (14), be equipped with squeeze ball (11) between the outer end of piston (12) and the inner wall of extrusion cylinder (10), squeeze ball (11) contact with piston (12), the inner bottom end fixedly connected with magnet piece (15) of fixed frame (2), the upper end of magnet piece (15) and the lower extreme fixedly connected with expanding spring (16) that removes frame (5).
3. The single-headed hydraulic valve grinder control system of claim 2, wherein: the equal fixedly connected with connecting plate (17) in upper and lower both ends of fixed frame (2), the outer pot head of movable rod (6) is equipped with flexible elastic membrane (19), two the one end that connecting plate (17) are close to each other all with the outer end fixed connection of flexible elastic membrane (19), flexible elastic membrane (19) are located the outside of opening (7), the upper end fixedly connected with connecting rod (21) of movable rod (6), the outer end of connecting rod (21) is rotated and is connected with friction roller (22), the one end fixedly connected with tapetum (20) that flexible elastic membrane (19) are close to opening (7), friction roller (22) contact with tapetum (20), the one end fixedly connected with superfine fiber layer (18) of opening (7) are kept away from in flexible elastic membrane (19).
4. The single-headed hydraulic valve grinder control system of claim 2, wherein: the bonding layer (4) is made of a super-aligned carbon nanotube film material, and the outer end of the dust hood (3) is provided with a heat dissipation layer.
5. The single-headed hydraulic valve grinder control system of claim 2, wherein: the outer end of the movable rod (6) is provided with two spherical grooves which are symmetrical front and back, the spherical grooves are connected with balls (601) in a rotating mode, and the balls (601) are connected with the inner wall of the through hole (7) in a sliding mode.
6. The single-headed hydraulic valve grinder control system of claim 2, wherein: the magnetic isolation powder is made of Fe-Ni alloy materials, the Ni content in the magnetic isolation powder is 80%, and the ends, close to each other, of the magnet blocks (15) and the magnetic balls (9) are arranged in an opposite mode.
7. The single-headed hydraulic valve grinder control system of claim 2, wherein: the outer end of the piston (12) is fixedly connected with a sealing ring, and the outer end of the sealing ring is in close contact with the inner wall of the extrusion container (10).
8. The single-headed hydraulic valve grinder control system of claim 2, wherein: the outer end of the air-permeable sealing sheet (14) is provided with a plurality of air-permeable micropores which are uniformly distributed, and the pore diameter of the air-permeable micropores is smaller than the particle size of the magnetism-insulating powder.
9. The single-headed hydraulic valve grinder control system of claim 2, wherein: the friction roller (22) is made of rubber materials, and the fluff layer (20) is made of animal hair materials.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111341879.2A CN114211385B (en) | 2021-11-12 | 2021-11-12 | Single-head hydraulic valve grinder control system |
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|---|---|---|---|
| CN202111341879.2A CN114211385B (en) | 2021-11-12 | 2021-11-12 | Single-head hydraulic valve grinder control system |
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| CN114211385A true CN114211385A (en) | 2022-03-22 |
| CN114211385B CN114211385B (en) | 2022-09-20 |
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Cited By (2)
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| CN115342677A (en) * | 2022-08-13 | 2022-11-15 | 安徽大众阀门有限公司 | Built-in heat exchanger temperature regulating valve |
| CN115519423A (en) * | 2022-11-03 | 2022-12-27 | 江苏龙腾门业有限公司 | Burr removing device for production of nuclear power station shielding door |
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| CN115519423A (en) * | 2022-11-03 | 2022-12-27 | 江苏龙腾门业有限公司 | Burr removing device for production of nuclear power station shielding door |
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|---|---|
| CN114211385B (en) | 2022-09-20 |
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