CN112757146A - Synchronous heat dissipation formula centrifugal grinder - Google Patents
Synchronous heat dissipation formula centrifugal grinder Download PDFInfo
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- CN112757146A CN112757146A CN202011606213.0A CN202011606213A CN112757146A CN 112757146 A CN112757146 A CN 112757146A CN 202011606213 A CN202011606213 A CN 202011606213A CN 112757146 A CN112757146 A CN 112757146A
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- adjusting
- grinding
- heat dissipation
- fixedly connected
- rod
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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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
- B24B31/033—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels having several rotating or tumbling drums with parallel axes
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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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/1004—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a synchronous heat dissipation type centrifugal grinding machine which comprises a bottom plate, a driving motor, a grinding groove and a grinding roller, wherein a motor base is fixedly connected to the middle position of the top end of the bottom plate, the top end of the motor base is fixedly connected with the driving motor, a heat dissipation structure is installed on one side of the top end of the bottom plate, the grinding groove is installed inside the grinding roller, a grinding cylinder is movably connected inside the grinding groove, an opening and closing disc is fixedly connected to one end of the outer wall of the grinding cylinder, and a fixed handle rod is fixedly connected to the outer surface of the opening and closing disc. According to the invention, the heat dissipation structure is arranged, when the device needs to be used, an external power supply of the driving motor is connected, the driving motor drives the pinion to rotate by driving the second belt while grinding, so that the main gear is driven to rotate, the rotating main gear drives the fan blades to rotate, and external wind is blown to the surface of the driving motor, so that the driving motor is cooled.
Description
Technical Field
The invention relates to the technical field of centrifugal grinding equipment, in particular to a synchronous heat dissipation type centrifugal grinding machine.
Background
The grinder is a grinder for grinding the surface of a workpiece by using a grinder coated or embedded with abrasive materials, and is mainly used for grinding high-precision planes, inner and outer cylindrical surfaces, conical surfaces and other molded surfaces in the workpiece, the main types of the grinder include a disc grinder, a rotating shaft grinder and a centrifugal grinder, a grinder control system takes PLC as a control core, and as grinding is an important processing method in ultra-precision processing, the grinder has the advantages of high processing precision and wide range of processing materials, but the traditional grinding has the defects of low processing efficiency, high processing cost, unstable processing precision and processing quality and the like, so that the traditional grinding application is limited to a certain extent.
This grinding machine has also improved the technical merit of grinding when solving the shortcoming, when guaranteeing to grind machining precision and processingquality, still showing the cost that has reduced processing, machining efficiency is improved, make the further practicality of the technique of grinding, be favorable to grinding technique's popularization and application, the progress of china precision finishing technique and advanced manufacturing technique has been promoted, strengthen china's competitive strength in the manufacturing field, also have very important meaning to the old industrial base of northeast of shaxing simultaneously, but this kind of device that has now still has certain problem and defect.
The utility model provides a synchronous heat dissipation formula centrifugal grinder is not good to driving motor's radiating effect at the in-process that uses to can appear driving motor at the during operation high temperature, so need make a neotype centrifugal grinder, in order to solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a synchronous heat dissipation type centrifugal grinding machine to solve the problem of poor heat dissipation effect in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a synchronous heat dissipation type centrifugal grinder comprises a bottom plate, a driving motor, a grinding groove and a grinding roller, wherein a motor base is fixedly connected to the middle position of the top end of the bottom plate, the top end of the motor base is fixedly connected with the driving motor, a transmission shaft is movably connected to the middle position of the outer wall of the driving motor, a heat dissipation structure is installed on one side of the top end of the bottom plate and comprises fan blades, a support frame, a lifting groove, a second belt, a lifting rod, a rotary rod, a base, a main gear, an auxiliary gear, a rotary disk, an eccentric rotary rod and a third belt, the support frame is fixedly connected to one side of the top end of the bottom plate, the top end of one side of the support frame is movably connected with the fan blades, the base is fixedly connected to the bottom end of the support frame, the lifting groove is installed on, a main gear is arranged on one side of the pinion, a second belt is wound on the outer surface of the pinion, a lifting rod is fixedly connected to one end of the outer wall of the pinion, a rotary rod is movably connected to one side of the bottom end of the outer wall of the lifting rod, a rotary disk is arranged on one side of the rotary rod, an eccentric rotary rod penetrates through the top end of the inner portion of the rotary disk and extends to the outer wall of the rotary rod to be fixedly connected, a third belt is wound on the outer surface of the rotary disk, an adjusting structure is installed on the other side of the top end of the bottom plate, an eccentric support is movably connected to the middle position of the top end of the adjusting structure, a telescopic structure is movably connected to the top end of the outer wall of the eccentric support, a first belt is wound on the outer surface of the telescopic structure and is wound on the outer surface of the, the grinding roller is characterized in that grinding grooves are arranged in the grinding roller, a grinding cylinder is movably connected in the grinding grooves, an opening and closing disc is fixedly connected to one end of the outer wall of the grinding cylinder, and a fixed handle is fixedly connected to the outer surface of the opening and closing disc.
Preferably, adjust the structure and include adjusting roller, first regulation pole, regulation spout, second regulation pole, regulation base, handle, screw rod and bolt, adjust base fixed connection in the opposite side on bottom plate top, the equal swing joint in the screw rod in both sides of adjusting the base inside, one side fixedly connected with handle of screw rod, and the handle extends to the outside of adjusting the base, adjusting roller is installed to the one end of screw rod, the first regulation pole of the one end fixedly connected with of adjusting the gyro wheel outer wall, the bolt has been run through to the inside one side of first regulation pole, the regulation spout is installed to the inside opposite side of first regulation pole, the inside swing joint of regulation spout has the second to adjust the pole.
Preferably, the outer surface of the screw rod is provided with an external thread, one end of the outer wall of the adjusting roller is provided with an internal thread, and the adjusting roller is in threaded connection with the screw rod.
Preferably, the screw rods are arranged in two groups in total, and the screw rods are symmetrically distributed on the vertical central axis of the adjusting base.
Preferably, extending structure includes flexible gyro wheel, baffle, hydraulic telescoping rod, bearing and telescopic roller, the telescopic roller is installed on the top of eccentric support outer wall, the inside intermediate position department fixedly connected with bearing of telescopic roller, the equal fixedly connected with hydraulic telescoping rod of surface of bearing, hydraulic telescoping rod's the flexible gyro wheel of one end fixedly connected with, the baffle is all installed at the both ends of telescopic roller outer wall.
Preferably, the hydraulic telescopic rods are provided with a plurality of hydraulic telescopic rods which are distributed at equal intervals.
Preferably, the grinding grooves are arranged in six groups, and the grinding grooves are distributed on the surface of the grinding roller in an annular shape.
Preferably, the main gear is meshed with the pinion, and the pinion and the main gear are distributed at a right angle.
Preferably, the fan blades penetrate through the lifting groove and extend to one side of the main gear, and the fan blades and the main gear are in a welding integrated structure.
Preferably, the inner diameter of the lifting groove is larger than the outer diameter of the pinion, and a sliding structure is formed between the pinion and the lifting groove.
Compared with the prior art, the invention has the beneficial effects that: the synchronous heat dissipation type centrifugal grinding machine not only realizes good heat dissipation effect, but also realizes inconvenient adjustment of grinding movement track and inconvenient change of grinding speed;
(1) through the arrangement of the heat dissipation structure, when the device needs to be used, a workpiece needing to be ground can be placed in the grinding cylinder, the workpiece is contacted with a grinding medium in the grinding cylinder, then the grinding cylinder is placed in the grinding groove, then the opening and closing disc is rotated, the fixed handle rod on the surface of the opening and closing disc is abutted against the inner wall of the grinding groove, so that the fixing effect is realized, an external power supply of the driving motor is switched on, the driving motor drives the secondary gear to rotate by driving the second belt while grinding, the primary gear is driven to rotate by meshing of the secondary gear and the primary gear, the rotating primary gear drives the fan blades to rotate, external air is blown to the surface of the driving motor, so that the driving motor cools the driving motor, the driving motor drives the rotating disc to rotate by driving the third belt while cooling, and the rotating disc drives the eccentric rotating rod in the grinding cylinder to move in an elliptic track, when the eccentric rotating rod moves, the lifting rod is matched with the rotating rod to drive the fan blades on the auxiliary gear to move vertically in the lifting groove along with the eccentric rotating rod, so that heat dissipation is conveniently performed on different positions on the surface of the driving motor, and the heat dissipation effect is better;
(2) through the arrangement of the adjusting structure, when the device is used for grinding, a transmission shaft on the driving motor drives the first belt to enable the eccentric support to rotate, the first adjusting rod is connected below the eccentric support, when the first adjusting rod rotates, the second adjusting rod moves left and right in the adjusting sliding groove of the first adjusting rod, so that the eccentric support drives the grinding roller to move in an elliptical track, workpieces in the eccentric support are enabled to be more fully contacted with grinding media, in order to conveniently grind different substances and adjust the grinding degree, the handle can be rotated, the handle drives the screw rod to rotate, so that the adjusting roller on the surface of the screw rod moves left and right on the surface of the screw rod, the positions of the first adjusting rod and the second adjusting rod on the adjusting base are adjusted, the radius of the grinding roller in the elliptical motion track is changed, and the adjustment can be carried out according to the grinding degree and the ground objects, the grinding effect is better;
(3) through being provided with extending structure, at the in-process of grinding, first belt can take between the baffle on telescopic roller surface, then drive through telescopic roller and grind the roller rotation and grind, in order to change the speed of grinding, can switch on hydraulic telescoping rod's external power supply, hydraulic telescoping rod drives flexible gyro wheel and makes telescopic roller expansion, when driving motor's output is unanimous, can be through the girth that increases telescopic roller to conveniently adjust the speed of grinding.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front sectional view of an adjusting structure according to the present invention;
FIG. 3 is a schematic side view of the heat dissipation structure of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
FIG. 5 is a schematic top view of the present invention
FIG. 6 is a schematic view of a partial structure of the present invention
FIG. 7 is an enlarged view of the structure at A in FIG. 1 according to the present invention
FIG. 8 is a schematic view of the telescopic structure of the present invention
In the figure: 1. a base plate; 2. a motor base; 3. a drive motor; 4. a drive shaft; 5. a first belt; 6. an adjustment structure; 601. adjusting the roller; 602. a first adjusting lever; 603. adjusting the sliding chute; 604. a second adjusting lever; 605. an adjusting base; 606. a handle; 607. a screw; 608. a bolt; 7. an eccentric support; 8. a telescopic structure; 801. a telescopic roller; 802. a baffle plate; 803. a hydraulic telescopic rod; 804. a bearing; 805. a telescopic roller; 9. a grinding groove; 10. a grinding roller; 11. a heat dissipation structure; 1101. a fan blade; 1102. a support frame; 1103. a lifting groove; 1104. a second belt; 1105. a lifting rod; 1106. rotating the rod; 1107. a base; 1108. a main gear; 1109. a pinion gear; 1110. rotating the disc; 1111. an eccentric rotating rod; 1112. a third belt; 12. a grinding cylinder; 13. fixing the handle bar; 14. an opening and closing disk.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a synchronous heat dissipation type centrifugal grinder comprises a bottom plate 1, a driving motor 3, a grinding groove 9 and a grinding roller 10, wherein a motor base 2 is fixedly connected at the middle position of the top end of the bottom plate 1, the driving motor 3 is fixedly connected at the top end of the motor base 2, a transmission shaft 4 is movably connected at the middle position of the outer wall of the driving motor 3, a heat dissipation structure 11 is installed at one side of the top end of the bottom plate 1, the heat dissipation structure 11 comprises a fan blade 1101, a support frame 1102, a lifting groove 1103, a second belt 1104, a lifting rod 1105, a rotating rod 1106, a base 1107, a main gear 1108, a secondary gear 1109, a rotating disk 1110, an eccentric rotating rod 1111 and a third belt 1112, the support frame 1102 is fixedly connected at one side of the top end of the bottom plate 1, the fan blade 1101 is movably connected at the top end of one side of the support frame 1102, the base 1107 is fixedly connected at the bottom end of the support, a main gear 1108 is arranged on one side of the pinion 1109, a second belt 1104 is wound on the outer surface of the pinion 1109, one end of the outer wall of the pinion 1109 is fixedly connected with a lifting rod 1105, one side of the bottom end of the outer wall of the lifting rod 1105 is movably connected with a rotating rod 1106, an eccentric rotating rod 1111 penetrates through the top end of the rotating disk 1110 of the rotating disk 1106, the eccentric rotating rod 1111 extends to the outer wall of the rotating rod 1106 to be fixedly connected, a third belt 1112 is wound on the outer surface of the rotating disk 1110, the main gear 1108 is meshed with a pinion 1109, the pinion 1109 and the main gear 1108 are distributed in a right angle, a fan blade 1101 penetrates through the lifting slot 1103 to extend to one side of the main gear 1108, the fan blade 1101 and the main gear 1108 are in a welding integrated structure, the inner diameter of the lifting slot 1103 is larger than the outer diameter of the pinion 1109, and a sliding structure is formed;
specifically, as shown in fig. 1, 3, 4, 5, 6 and 7, when the device is used, firstly, when the device is used, a workpiece to be ground can be put into the grinding cylinder 12 to make the workpiece contact with the grinding medium in the grinding cylinder 12, then the grinding cylinder 12 is put into the grinding groove 9, then the opening and closing disc 14 is rotated to make the fixing rod 13 on the surface of the opening and closing disc abut against the inner wall of the grinding groove 9, so as to achieve the fixing effect, then the external power supply of the driving motor 3 is switched on, the driving motor 3 drives the secondary gear 1109 to rotate by driving the second belt 1104 while grinding the driving motor 3, the primary gear 1108 is driven to rotate as the secondary gear 1109 is meshed with the primary gear 1108, the rotating primary gear 1108 drives the fan blade 1101 to rotate, and the external wind is blown to the surface of the driving motor 3, therefore, the driving motor 3 drives the rotating disc 1110 to rotate through the third belt 1112 during cooling, the rotating disc 1110 drives the internal eccentric rotating rod 1111 to move in an elliptical track, and when the eccentric rotating rod 1111 moves, the lifting rod 1105 is matched with the rotating rod 1106 to drive the fan blade 1101 on the pinion 1109 to vertically move in the lifting groove 1103 along with the eccentric rotating rod 1111 through the mutual matching of the lifting rod 1105 and the rotating rod 1106, so that heat dissipation is conveniently performed on different positions on the surface of the driving motor 3, and the heat dissipation effect is better;
the other side of the top end of the bottom plate 1 is provided with an adjusting structure 6, the adjusting structure 6 comprises an adjusting roller 601, a first adjusting rod 602, an adjusting sliding groove 603, a second adjusting rod 604, an adjusting base 605, a handle 606, a screw 607 and a bolt 608, the adjusting base 605 is fixedly connected to the other side of the top end of the bottom plate 1, both sides inside the adjusting base 605 are movably connected to the screw 607, one side of the screw 607 is fixedly connected with the handle 606, the handle 606 extends to the outside of the adjusting base 605, one end of the screw 607 is provided with the adjusting roller 601, one end of the outer wall of the adjusting roller 601 is fixedly connected with the first adjusting rod 602, one side inside the first adjusting rod 602 is provided with the bolt 608 in a penetrating manner, the other side inside the first adjusting rod 602 is provided with the adjusting sliding groove 603, the inside of the adjusting sliding groove 603 is movably connected with the second adjusting, the adjusting rollers 601 and the screws 607 are in threaded connection, the screws 607 are provided with two groups in total, the screws 607 are symmetrically distributed on the vertical central axis of the adjusting base 605, and the middle position of the top end of the adjusting structure 6 is movably connected with the eccentric bracket 7;
specifically, as shown in fig. 1, 2, 5 and 6, when the device is used, firstly, when the device is used for grinding, the transmission shaft 4 on the driving motor 3 drives the first belt 5 to rotate the eccentric bracket 7, because the first adjusting rod 602 is connected below the eccentric bracket 7, when the first adjusting rod 602 rotates, the second adjusting rod 604 moves left and right in the adjusting chute 603 of the first adjusting rod 602, so that the eccentric bracket 7 drives the grinding roller 10 to move in an elliptical track, the workpiece inside the grinding roller is in contact with the grinding medium more fully, in order to conveniently grind different substances and adjust the grinding degree, the handle 606 can be rotated, the handle 606 drives the screw 607 to rotate, so that the adjusting roller 601 on the surface of the screw 607 moves left and right on the surface of the screw 607, thereby adjusting the positions of the first adjusting rod 602 and the second adjusting rod 604 on the adjusting base 605, the radius of the elliptic motion track of the grinding roller 10 is changed, so that the grinding roller can be adjusted according to the grinding degree and the ground articles, and the grinding effect is better;
the top end of the outer wall of the eccentric support 7 is movably connected with a telescopic structure 8, the telescopic structure 8 comprises telescopic rollers 801, baffle plates 802, hydraulic telescopic rods 803, bearings 804 and telescopic rollers 805, the telescopic rollers 805 are installed at the top end of the outer wall of the eccentric support 7, the bearings 804 are fixedly connected at the middle positions inside the telescopic rollers 805, the hydraulic telescopic rods 803 are fixedly connected on the outer surfaces of the bearings 804, the telescopic rollers 801 are fixedly connected at one end of the hydraulic telescopic rods 803, the baffle plates 802 are installed at the two ends of the outer wall of the telescopic rollers 805, the hydraulic telescopic rods 803 are provided with a plurality of hydraulic telescopic rods 803, the hydraulic telescopic rods 803 are distributed at equal intervals, first belts 5 are wound on the outer surfaces of the telescopic structure 8, the first belts 5 are wound on the outer surface of the transmission shaft 4, grinding rollers 10 are movably connected at the top end of the inner wall of the eccentric support 7, the grinding grooves 9 are distributed on the surface of the grinding roller 10 in an annular shape, the grinding cylinder 12 is movably connected inside the grinding grooves 9, one end of the outer wall of the grinding cylinder 12 is fixedly connected with an opening and closing disc 14, and the outer surface of the opening and closing disc 14 is fixedly connected with a fixed handle 13;
specifically, as shown in fig. 1, 5, 6 and 8, when the mechanism is used, firstly, in the grinding process, the first belt 5 will be lapped between the baffles 802 on the surface of the telescopic roller 805, then the telescopic roller 805 will drive the grinding roller 10 to rotate for grinding, in order to change the grinding speed, the external power supply of the hydraulic telescopic rod 803 can be switched on, the hydraulic telescopic rod 803 will drive the telescopic roller 801 to expand the telescopic roller 805, and when the output of the driving motor 3 is consistent, the circumference of the telescopic roller 805 can be increased, so that the grinding speed can be conveniently adjusted.
The working principle is as follows: when the device is used, firstly, when the device is needed, a workpiece to be ground can be placed in the grinding cylinder 12 to make the workpiece contact with a grinding medium in the grinding cylinder 12, then the grinding cylinder 12 is placed in the grinding groove 9, then the opening and closing disc 14 is rotated to make the fixing rod 13 on the surface of the opening and closing disc abut against the inner wall of the grinding groove 9, so that the fixing effect is realized, then the external power supply of the driving motor 3 is switched on, the driving motor 3 grinds, and simultaneously, the driving motor 3 drives the secondary gear 1109 to rotate by driving the second belt 1104, as the secondary gear 1109 is meshed with the primary gear 1108, the primary gear 1108 drives the fan blade 1101 to rotate, outside wind is blown to the surface of the driving motor 3, so that the temperature of the driving motor is reduced, and at the same time of temperature reduction, the driving motor 3 drives the rotating disc 1110 to rotate by the third belt 1112, rotatory rotary disk 1110 drives inside eccentric bull 1111 and is oval-shaped orbit motion, when eccentric bull 1111 in the motion, mutually supports through lifter 1105 and rotary rod 1106, drives flabellum 1101 on the pinion 1109 and follows eccentric bull 1111 and be linear motion from top to bottom in the lifting groove 1103 to the convenience dispels the heat to the different positions on driving motor 3 surface, makes its radiating effect better.
Then, when the device is used for grinding, the transmission shaft 4 on the driving motor 3 drives the first belt 5 to rotate the eccentric bracket 7, because the first adjusting rod 602 is connected below the eccentric bracket 7, when the first adjusting rod 602 rotates, the second adjusting rod 604 moves left and right in the adjusting chute 603 of the first adjusting rod 602, so that the eccentric bracket 7 drives the grinding roller 10 to move in an elliptical track, the workpiece in the eccentric bracket 7 is more fully contacted with the grinding medium, in order to conveniently grind different substances and adjust the grinding degree, the handle 606 can be rotated, the handle 606 drives the screw 607 to rotate, so that the adjusting roller 601 on the surface of the screw 607 moves left and right on the surface of the screw 607, the positions of the first adjusting rod 602 and the second adjusting rod 604 on the adjusting base 605 are adjusted, and the radius of the elliptical motion track of the grinding roller 10 is changed, therefore, the grinding effect can be better by adjusting according to the grinding degree and the ground articles.
Finally, in the grinding process, the first belt 5 is lapped between the baffles 802 on the surfaces of the telescopic rollers 805, then the telescopic rollers 805 drive the grinding rollers 10 to rotate for grinding, in order to change the grinding speed, an external power supply of the hydraulic telescopic rods 803 can be switched on, the hydraulic telescopic rods 803 drive the telescopic rollers 801 to expand the telescopic rollers 805, and when the output of the driving motors 3 is consistent, the perimeter of the telescopic rollers 805 can be increased, so that the grinding speed can be adjusted conveniently.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a synchronous heat dissipation formula centrifugal grinder, includes bottom plate (1), driving motor (3), grinds groove (9) and grinds roller (10), its characterized in that: the middle position of the top end of the bottom plate (1) is fixedly connected with a motor base (2), the top end of the motor base (2) is fixedly connected with a driving motor (3), the middle position of the outer wall of the driving motor (3) is movably connected with a transmission shaft (4), one side of the top end of the bottom plate (1) is provided with a heat dissipation structure (11), the heat dissipation structure (11) comprises fan blades (1101), a support frame (1102), a lifting groove (1103), a second belt (1104), a lifting rod (1105), a rotary rod (1106), a base (1107), a main gear (1108), an auxiliary gear (1109), a rotary disk (1110), an eccentric rotary rod (1111) and a third belt (1112), the support frame (1102) is fixedly connected to one side of the top end of the bottom plate (1), the top end of one side of the support frame (1102) is movably connected with the fan blades (1101), the bottom end of the, lifting groove (1103) is installed on the inside top of support frame (1102), lifting groove (1103) inside intermediate position department swing joint has pinion (1109), one side of pinion (1109) is provided with master gear (1108), the winding has second belt (1104) on the surface of pinion (1109), the one end fixedly connected with lifter (1105) of pinion (1109) outer wall, one side swing joint of lifter (1105) outer wall bottom has rotary rod (1106), one side of rotary rod (1106) is provided with rotary disk (1110) eccentric bull stick (1111) has been run through to the inside top of rotary disk (1110), and eccentric bull stick (1111) extend to be fixed connection on the outer wall of rotary rod (1106), the surface winding of rotary disk (1110) has third belt (1112), regulation structure (6) is installed to the opposite side on bottom plate (1) top, adjusting the intermediate position department swing joint on structure (6) top and having eccentric support (7), the top swing joint of eccentric support (7) outer wall has extending structure (8), the surface winding of extending structure (8) has first belt (5), and first belt (5) twine to the surface of transmission shaft (4), the top swing joint of eccentric support (7) inner wall has grinding roller (10), grinding groove (9) are all installed to the inside of grinding roller (10), the inside swing joint of grinding groove (9) has grinding vessel (12), the one end fixedly connected with of grinding vessel (12) outer wall opens and shuts dish (14), the equal fixedly connected with fixed barre (13) of surface of the dish (14) that opens and shuts.
2. The synchronous heat dissipation centrifugal grinder of claim 1, wherein: the adjusting structure (6) comprises an adjusting roller (601), a first adjusting rod (602), an adjusting sliding groove (603), a second adjusting rod (604), an adjusting base (605), a handle (606), a screw rod (607) and a bolt (608), wherein the adjusting base (605) is fixedly connected to the other side of the top end of the bottom plate (1), both sides of the inside of the adjusting base (605) are movably connected to the screw rod (607), one side of the screw rod (607) is fixedly connected with the handle (606), the handle (606) extends to the outside of the adjusting base (605), one end of the screw rod (607) is provided with the adjusting roller (601), one end of the outer wall of the adjusting roller (601) is fixedly connected with the first adjusting rod (602), one side of the inside of the first adjusting rod (602) penetrates through the bolt (608), the other side of the inside of the first adjusting rod (602) is provided with the adjusting sliding groove (603), a second adjusting rod (604) is movably connected inside the adjusting sliding groove (603).
3. The synchronous heat dissipation centrifugal grinder of claim 2, wherein: the outer surface of the screw rod (607) is provided with an external thread, one end of the outer wall of the adjusting roller (601) is provided with an internal thread, and the adjusting roller (601) is in threaded connection with the screw rod (607).
4. The synchronous heat dissipation centrifugal grinder of claim 2, wherein: the screw rods (607) are arranged in two groups, and the screw rods (607) are symmetrically distributed on the vertical central axis of the adjusting base (605).
5. The synchronous heat dissipation centrifugal grinder of claim 1, wherein: the telescopic structure (8) comprises telescopic rollers (801), baffles (802), hydraulic telescopic rods (803), bearings (804) and telescopic rollers (805), the telescopic rollers (805) are installed on the top end of the outer wall of the eccentric support (7), the bearings (804) are fixedly connected to the middle positions inside the telescopic rollers (805), the hydraulic telescopic rods (803) are fixedly connected to the outer surfaces of the bearings (804), the telescopic rollers (801) are fixedly connected to one ends of the hydraulic telescopic rods (803), and the baffles (802) are installed at two ends of the outer wall of the telescopic rollers (805).
6. The synchronous heat dissipation centrifugal grinder of claim 5, wherein: the hydraulic telescopic rods (803) are arranged in a plurality of equal-distance distribution among the hydraulic telescopic rods (803).
7. The synchronous heat dissipation centrifugal grinder of claim 1, wherein: six groups of grinding grooves (9) are arranged, and the grinding grooves (9) are distributed on the surface of the grinding roller (10) in an annular shape.
8. The synchronous heat dissipation centrifugal grinder of claim 1, wherein: the main gear (1108) is meshed with the secondary gear (1109), and the secondary gear (1109) and the main gear (1108) are distributed in a right angle.
9. The synchronous heat dissipation centrifugal grinder of claim 1, wherein: the fan blade (1101) penetrates through the lifting groove (1103) and extends to one side of the main gear (1108), and the fan blade (1101) and the main gear (1108) are in a welding integrated structure.
10. The synchronous heat dissipation centrifugal grinder of claim 1, wherein: the inner diameter of the lifting groove (1103) is larger than the outer diameter of the pinion (1109), and a sliding structure is formed between the pinion (1109) and the lifting groove (1103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011606213.0A CN112757146A (en) | 2020-12-30 | 2020-12-30 | Synchronous heat dissipation formula centrifugal grinder |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011606213.0A CN112757146A (en) | 2020-12-30 | 2020-12-30 | Synchronous heat dissipation formula centrifugal grinder |
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| CN112757146A true CN112757146A (en) | 2021-05-07 |
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| CN202011606213.0A Withdrawn CN112757146A (en) | 2020-12-30 | 2020-12-30 | Synchronous heat dissipation formula centrifugal grinder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113843419A (en) * | 2021-09-04 | 2021-12-28 | 安徽中科春谷激光产业技术研究院有限公司 | Selective laser melting preparation in-situ generated TiC + Ti3SiC2Method for reinforcing titanium-based composite material |
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