CN109015284B - Ceramic rod grinding machine - Google Patents
Ceramic rod grinding machine Download PDFInfo
- Publication number
- CN109015284B CN109015284B CN201811117737.6A CN201811117737A CN109015284B CN 109015284 B CN109015284 B CN 109015284B CN 201811117737 A CN201811117737 A CN 201811117737A CN 109015284 B CN109015284 B CN 109015284B
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- 239000000919 ceramic Substances 0.000 title claims abstract description 88
- 238000000227 grinding Methods 0.000 title claims abstract description 76
- 230000005540 biological transmission Effects 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims description 23
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 238000005299 abrasion Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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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
- B24B37/02—Lapping machines or devices; Accessories designed for working surfaces of revolution
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Crushing And Grinding (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the field of grinding devices, in particular to a ceramic rod grinding machine; comprises a base, an adjusting device, a grinding roller, a transmission wheel set, a linkage wheel set and a driver; the adjusting device comprises an annular frame, a clamping slide block, a fluted disc and a control wheel, wherein the clamping slide block is connected in the annular frame in a sliding fit manner; the fluted disc is connected to the inner end of the annular frame in a rotating fit manner and is in meshing transmission with the clamping slide block; the control wheel is fixedly connected to the annular frame and is in meshing transmission with the fluted disc; three clamping slide blocks are uniformly arranged on the annular frame in a surrounding manner, and the clamping slide block at the topmost end is vertically arranged on the annular frame with the bottom surface; the ceramic rod grinding machine can grind the ceramic rod according to the required size and roundness; when in use, the grinding roller can be quickly fed from the feeding device, and the feeding amount of the three grinding rollers which are jointly fed is controlled by the crank handle; the three grinding rollers can fix the ground ceramic rod in a three-point mode on a tangent plane to prevent the ceramic rod from moving, so that the roundness of the ground ceramic rod is improved.
Description
Technical Field
The invention relates to the field of grinding devices, in particular to a ceramic rod grinding machine.
Background
The ceramic material is an inorganic non-metallic material prepared by forming and high-temperature sintering natural or synthetic compounds, and is an indispensable material in human life and modern construction. The ceramic rod is mainly used for replacing a stainless steel rod in the industrial field, and has excellent performances of wear resistance, high temperature resistance, corrosion resistance, high hardness, good insulativity, self lubrication and the like. In the production process of ceramic rods, the formed ceramic rods need to be ground so as to meet the requirements of size and roundness, and a ceramic rod grinding machine is designed for the purpose.
Disclosure of Invention
The invention aims to provide a ceramic rod grinding machine which can grind ceramic rods according to required size and roundness.
The purpose of the invention is realized by the following technical scheme:
a ceramic rod grinding machine comprises a base, an adjusting device, a grinding roller, a transmission wheel set, a linkage wheel set and a driver; the adjusting device comprises an annular frame, a clamping slide block, a fluted disc and a control wheel, wherein the clamping slide block is connected in the annular frame in a sliding fit manner; the fluted disc is connected to the inner end of the annular frame in a rotating fit manner and is in meshing transmission with the clamping slide block; the control wheel is fixedly connected to the annular frame and is in meshing transmission with the fluted disc; three clamping slide blocks are uniformly arranged on the annular frame in a surrounding manner, and the clamping slide block at the topmost end is vertically arranged on the annular frame with the bottom surface;
the base comprises a bottom plate, two annular frame supports, a driver support, a worm support and a linkage shaft support, wherein the two annular frame supports are fixedly connected to two sides of the middle end of the bottom plate respectively; the driver bracket is fixedly connected to the left end of the bottom plate; the worm support is fixedly connected to the front end of the bottom plate; the linkage shaft bracket is fixedly connected to the worm bracket; two adjusting devices are symmetrically arranged on the base, and the two annular frames are respectively and fixedly connected to the two annular frame brackets;
the grinding roller comprises a grinding roller shaft and a roller; the roller is fixedly connected to the middle end of the grinding roller shaft; the grinding rollers are three, and two ends of the three grinding roller shafts are respectively connected to the inner ends of the three groups of clamping slide blocks in a rotating fit manner;
the transmission wheel set comprises a Z-shaped frame, a driven bevel gear shaft, a driven bevel gear I, a driving bevel gear shaft and a transmission sleeve, wherein the driven bevel gear shaft is connected in a vertical plate of the Z-shaped frame in a rotating fit manner; the driven bevel gear I is fixedly connected to one end of a driven bevel gear shaft; the driving bevel gear I is in meshing transmission with the driven bevel gear I, and the driving bevel gear I is fixedly connected to the top end of a driving bevel gear shaft; the driving bevel gear shaft is connected to the bottom end of the Z-shaped frame in a rotating fit manner; the transmission sleeve is fixedly connected to the bottom end of the driving bevel gear shaft; the Z-shaped frame is fixedly connected to the outer end of the clamping slide block at the top end of the left side, and the driven bevel gear shaft is fixedly connected to the left end of the grinding roller shaft at the top end through a coupler;
the linkage wheel set comprises a linkage shaft, a driving bevel gear II, a worm wheel, a worm and a crank; two ends of the linkage shaft are respectively fixedly connected with a driving bevel gear II, and a worm wheel is in meshing transmission with a worm; the front end of a worm fixedly connected with a worm wheel at the middle end of the linkage shaft is fixedly connected with a crank; the two control wheels are respectively in meshing transmission with the two driving bevel gears II, and the worm is connected to the worm support in a rotating fit manner; the linkage shaft is connected to the linkage shaft bracket in a rotating fit manner;
the driver comprises a motor, a slide block fulcrum shaft and a rectangular slide block, and the slide block fulcrum shaft is fixedly connected to an output shaft of the motor through a coupling; the rectangular sliding block is fixedly connected to the top end of the sliding block fulcrum shaft; the motor is fixedly connected to the bottom plate, and the slide block fulcrum shaft is connected in the driver bracket in a rotating fit manner; the rectangular sliding block is connected in the transmission sleeve in a sliding fit manner.
The annular frame comprises a C-shaped frame and a connecting block; the number of the C-shaped frames and the number of the connecting blocks are three, and the three C-shaped frames and the three connecting blocks are arranged at intervals and fixedly connected; the three C-shaped frames and the three connecting blocks form a closed circular ring; the two C-shaped frames at the bottom end are fixedly connected with one annular frame bracket.
The clamping slide block comprises an I-shaped slide block, a roller shaft frame and a baffle; the roller frame and the baffle are fixedly connected to the inner end of the I-shaped sliding block; the baffle is positioned at the outer side of the roller frame; the I-shaped sliding block is connected in the C-shaped frame in a sliding fit mode, and the baffle is located at the inner end of the C-shaped frame; the I-shaped slide block at the uppermost end is vertical to the bottom surface; the top end of the Z-shaped frame is fixedly connected with the outer end of the I-shaped sliding block at the top end of the left side; two ends of the grinding roll shaft are respectively connected in a group of roll shaft frames in a rotating fit manner.
The outer end surface of the fluted disc is provided with straight teeth, and the inner end surface of the fluted disc is provided with an Archimedes spiral groove; the fluted disc is connected with the inner ends of the three C-shaped frames in a rotating fit manner through a bearing with a seat; the inner end surface of the fluted disc is in meshed transmission with the outer end surface of the I-shaped sliding block.
The control wheel comprises a fixed plate, a control rod and a driven bevel gear II; the control rod is connected in the fixed plate in a rotating fit manner through a bearing with a seat; the outer end of the control rod is fixedly connected with a driven bevel gear II; the inner end of the control rod is provided with straight teeth, and the inner end of the control rod is in meshing transmission with the outer end of the fluted disc; the fixed plate is fixedly connected to the connecting block positioned above the front end; and the driven bevel gear II is in meshing transmission with the driving bevel gear II.
The ceramic rod grinding machine further comprises a feeding device; the feeding device comprises a feeding groove, a side plate, a spring shaft, a compression spring, a sliding block, a sliding groove and a connecting plate; the side plate is fixedly connected with the outer end of the feeding groove; the spring shaft is connected in the side plate in a sliding fit manner; the sliding block is fixedly connected to the front end of the spring shaft; the compression spring is sleeved on the spring shaft; the compression spring is positioned between the side plate and the sliding block; the sliding block is connected in the sliding chute in a sliding fit manner; two sides of the feeding groove are respectively fixedly connected with a connecting plate; two connecting plates are respectively and fixedly connected to the two C-shaped frames at the bottom end of the right side.
The ceramic rod grinding machine further comprises a limiting column; the limiting column comprises a top column bracket and a top column; the top column is fixedly connected to the inner side of the top column bracket; the top pillar support is fixedly connected to the two C-shaped frames at the bottom end of the left side.
The inner ends of the ejection column and the spring shaft are arranged to be spherical, and the axes of the spring shaft and the ejection column are on the same straight line with the axis of a circular ring formed by the C-shaped frame.
The ceramic rod grinding machine further comprises a material returning plate, wherein two ends of the material returning plate are respectively and fixedly connected to the two C-shaped frames positioned at the front end of the bottom; the material returning plate is arranged in a backward inclined mode; the material of the stripper plate is hard rubber.
The invention has the beneficial effects that:
the ceramic rod grinding machine can grind the ceramic rod according to the required size and roundness; when in use, the grinding roller can be quickly fed from the feeding device, and the feeding amount of the three grinding rollers which are jointly fed is controlled by the crank handle; the three grinding rollers can fix the ground ceramic rod in a three-point mode on a tangent plane to prevent the ceramic rod from moving, so that the roundness of the ground ceramic rod is improved; the spring shafts and the jacking columns at the two ends can jack the ceramic rod, so that the ceramic rod cannot move transversely due to inconsistent sizes of the two ends during grinding; after grinding, the grinding rollers are separated when the crank is directly and reversely rotated, and the ceramic rods after grinding directly fall on a stripper plate made of rubber and are discharged out of the grinding machine along with the inclination of the stripper plate.
Drawings
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a second overall structural schematic of the present invention;
FIG. 3 is a schematic view of the structure of the adjusting device of the present invention;
FIG. 4 is a schematic view of the base structure of the present invention;
FIG. 5 is a schematic view of the annular frame structure of the present invention;
FIG. 6 is a schematic view of the clamping slide construction of the present invention;
FIG. 7 is a first illustration of a fluted disc according to the present invention;
FIG. 8 is a second illustration of a fluted disc according to the present invention;
FIG. 9 is a schematic view of the control wheel configuration of the present invention;
FIG. 10 is a schematic view of the construction of the grinding roll of the present invention;
FIG. 11 is a schematic view of a spacing post structure of the present invention;
FIG. 12 is a schematic view of the feed device of the present invention;
FIG. 13 is a schematic view of a linkage wheel set configuration of the present invention;
FIG. 14 is a schematic view of the motor construction of the present invention;
FIG. 15 is a schematic view of a spacing post structure of the present invention;
fig. 16 is a schematic view of the stripper plate of the present invention.
In the figure: the device comprises a base 1, a bottom plate 1-1, an annular frame support 1-2, a driver support 1-3, a worm support 1-4, a universal driving shaft support 1-5, an annular frame 2, a C-shaped frame 2-1, a connecting block 2-2, a clamping slide block 3, an I-shaped slide block 3-1, a roller shaft frame 3-2, a baffle 3-3, a fluted disc 4, a control wheel 5, a fixing plate 5-1, a control rod 5-2, a driven bevel gear II 5-3, a grinding roller 6, a grinding roller shaft 6-1, a roller 6-2, a transmission wheel set 7, a Z-shaped frame 7-1, a driven bevel gear shaft 7-2, a driven bevel gear I7-3, a driving bevel gear I7-4, a driving bevel gear shaft 7-5, a transmission sleeve 7-6, a feeding device 8, a feeding groove 8-1, the device comprises side plates 8-2, spring shafts 8-3, compression springs 8-4, sliders 8-5, chutes 8-6, connecting plates 8-7, linkage wheel sets 9, linkage shafts 9-1, driving bevel gears II 9-2, worm wheels 9-3, worms 9-4, cranks 9-5, drivers 10, motors 10-1, slider fulcrum shafts 10-2, rectangular sliders 10-3, limiting columns 11, ejection column supports 11-1, ejection columns 11-2 and material return plates 12.
Detailed Description
The invention is described in further detail below with reference to fig. 1-16.
The first embodiment is as follows:
as shown in fig. 1-16, a ceramic rod grinder comprises a base 1, an adjusting device, a grinding roller 6, a transmission wheel set 7, a linkage wheel set 9 and a driver 10, wherein the adjusting device comprises a ring frame 2, a clamping slide block 3, a fluted disc 4 and a control wheel 5, and the clamping slide block 3 is connected in the ring frame 2 in a sliding fit manner; the fluted disc 4 is connected to the inner end of the annular frame 2 in a rotating fit manner, and the fluted disc 4 is in meshing transmission with the clamping slide block 3; the control wheel 5 is fixedly connected to the annular frame 2, and the control wheel 5 is in meshing transmission with the fluted disc 4; three clamping slide blocks 3 are uniformly arranged on the annular frame 2 in a surrounding manner, and the clamping slide block 3 at the topmost end is vertically arranged on the annular frame 2 with the bottom surface;
the base 1 comprises a bottom plate 1-1, two annular frame supports 1-2, a driver support 1-3, a worm support 1-4 and a linkage shaft support 1-5, wherein the two annular frame supports 1-2 are respectively fixedly connected to two sides of the middle end of the bottom plate 1-1; the driver bracket 1-3 is fixedly connected to the left end of the bottom plate 1-1; the worm support 1-4 is fixedly connected to the front end of the bottom plate 1-1; the linkage shaft bracket 1-5 is fixedly connected to the worm bracket 1-4; two adjusting devices are symmetrically arranged on the base 1, and the two annular frames 2 are respectively and fixedly connected to the two annular frame brackets 1-2;
the grinding roller 6 comprises a grinding roller shaft 6-1 and a roller 6-2; the roller 6-2 is fixedly connected with the middle end of the grinding roller shaft 6-1; the grinding rollers 6 are three, and two ends of each grinding roller shaft 6-1 rotate along the axial line of the inner ends of the three groups of clamping sliding blocks 3 through a bearing with a seat and are axially fixed; when the grinding roller 6 is used, the roller 6-2 is used to grind the ceramic bar.
The transmission wheel set 7 comprises a Z-shaped frame 7-1, a driven bevel gear shaft 7-2, a driven bevel gear I7-3, a driving bevel gear I7-4, a driving bevel gear shaft 7-5 and a transmission sleeve 7-6, wherein the driven bevel gear shaft 7-2 rotates along the axis of the vertical plate of the Z-shaped frame 7-1 through a bearing with a seat and is axially fixed; the driven bevel gear I7-3 is fixedly connected to one end of the driven bevel gear shaft 7-2; the driving bevel gear I7-4 is in meshed transmission with the driven bevel gear I7-3, and the driving bevel gear I7-4 is fixedly connected to the top end of a driving bevel gear shaft 7-5; the driving bevel gear shaft 7-5 rotates along the axis of the Z-shaped frame 7-1 at the bottom end of the Z-shaped frame through a bearing with a seat and is axially fixed; the transmission sleeve 7-6 is fixedly connected to the bottom end of the driving bevel gear shaft 7-5; the Z-shaped frame 7-1 is fixedly connected to the outer end of the clamping slide block 3 at the top end of the left side, and the driven bevel gear shaft 7-2 is fixedly connected to the left end of the grinding roller shaft 6-1 at the top end through a shaft coupling; when the transmission wheel set 7 is used, the transmission sleeve 7-6 drives the driving bevel gear shaft 7-5 to rotate; the driving bevel gear shaft 7-5 drives the driving bevel gear I7-4 to rotate; the driving bevel gear I7-4 drives the driven bevel gear I7-3 to rotate; the driven bevel gear I7-3 drives the driven bevel gear shaft 7-2 to rotate; the driven bevel gear shaft 7-2 drives the grinding roll shaft 6-1 at the top end to rotate; the grinding roll shaft 6-1 drives the roller 6-2 to rotate; when the grinding roller shaft 6-1 at the top rotates, the ceramic bar stock is driven to rotate in the three rollers 6-2 and slide relatively, so that the ceramic bar stock is ground.
The linkage wheel set 9 comprises a linkage shaft 9-1, a driving bevel gear II 9-2, a worm wheel 9-3, a worm 9-4 and a crank 9-5; two ends of the linkage shaft 9-1 are respectively fixedly connected with a driving bevel gear II 9-2, and the worm gear 9-3 is in meshing transmission with the worm 9-4; the worm wheel 9-3 is fixedly connected to the middle end of the linkage shaft 9-1; the front end of the worm 9-4 is fixedly connected with a crank 9-5; the two control wheels 5 are respectively in meshed transmission with the two driving bevel gears II 9-2, and the worm 9-4 rotates on the worm support 1-4 along the axis thereof through a bearing with a seat and is axially fixed; the universal driving shaft 9-1 rotates along the axis of the universal driving shaft bracket 1-5 through a bearing with a seat and is axially fixed; when the linkage wheel set 9 is used, the crank 9-5 is rotated, so that the crank 9-5 drives the worm 9-4 to rotate; the worm 9-4 drives the worm wheel 9-3 to rotate; the worm wheel 9-3 drives the linkage shaft 9-1 to rotate; the driving bevel gears II 9-2 at two ends are driven to rotate by the universal driving shaft 9-1.
The driver 10 comprises a motor 10-1, a slide block fulcrum 10-2 and a rectangular slide block 10-3; the slide block fulcrum shaft 10-2 is fixedly connected to an output shaft of the motor 10-1 through a coupling; the rectangular sliding block 10-3 is fixedly connected to the top end of the sliding block fulcrum shaft 10-2; the motor 10-1 is fixedly connected to the bottom plate 1-1, and the slide block fulcrum shaft 10-2 rotates along the axis of the drive support 1-3 through a bearing with a seat and is axially fixed; the rectangular sliding block 10-3 is connected in the transmission sleeve 7-6 in a sliding fit manner; when the driver 10 is used, the motor 10-1 is controlled by a power supply, a lead and a switch, the motor 10-1 is turned on to rotate, the motor 10-1 drives the slide block fulcrum shaft 10-2 to rotate, and the slide block fulcrum shaft 10-2 drives the rectangular slide block 10-3 to rotate; the rectangular sliding block 10-3 is rectangular, so that the sliding block can slide in the transmission sleeve 7-6 and drive the transmission sleeve 7-6 to rotate.
The annular frame 2 comprises a C-shaped frame 2-1 and a connecting block 2-2; the number of the C-shaped frames 2-1 and the number of the connecting blocks 2-2 are three, and the three C-shaped frames 2-1 and the three connecting blocks 2-2 are arranged at intervals and fixedly connected; the three C-shaped frames 2-1 and the three connecting blocks 2-2 form a closed circular ring; two C-shaped frames 2-1 positioned at the bottom end are fixedly connected on the annular frame bracket 1-2. The cross section of the C-shaped frame 2-1 is C-shaped, and the upper layer and the lower layer are arc-shaped; three C-shaped frames 2-1 and three connecting blocks 2-2 form a circular ring together, and each C-shaped frame 2-1 is separated by 120 degrees.
The clamping slide block 3 comprises an I-shaped slide block 3-1, a roll shaft frame 3-2 and a baffle 3-3; the roller frame 3-2 and the baffle 3-3 are fixedly connected with the inner end of the I-shaped sliding block 3-1; the baffle 3-3 is positioned at the outer side of the roller frame 3-2; the I-shaped sliding block 3-1 is connected in the C-shaped frame 2-1 in a sliding fit mode, and the baffle 3-3 is located at the inner end of the C-shaped frame 2-1; the I-shaped slide block 3-1 at the uppermost end is vertical to the bottom surface; the top end of the Z-shaped frame 7-1 is fixedly connected with the outer end of the I-shaped sliding block 3-1 at the top end of the left side; the two ends of the grinding roll shaft 6-1 rotate along the axis of a group of roll shaft frames 3-2 through a bearing with a seat and are axially fixed. When the clamping slide block 3 is used, the I-shaped slide block 3-1 slides in the C-shaped frame 2-1; two I-shaped sliding blocks 3-1 positioned at the top end are vertical to the bottom surface; the grinding roller shaft 6-1 can rotate in the roller shaft frame 3-2 so as to move along with the sliding of the H-shaped sliding block 3-1; the baffle 3-3 can be blocked on the inner wall of the C-shaped frame 2-1 to prevent the I-shaped slide block 3-1 from sliding outwards beyond the stroke.
The outer end surface of the fluted disc 4 is provided with straight teeth, and the inner end surface of the fluted disc 4 is provided with an Archimedes spiral groove; the fluted disc 4 is connected with the inner ends of the three C-shaped frames 2-1 in a rotating fit manner through a bearing with a seat; the inner end surface of the fluted disc 4 is in meshed transmission with the outer end surface of the I-shaped sliding block 3-1. The Archimedes spiral groove is formed in the inner end face of the fluted disc 4, the fluted disc 4 can drive the I-shaped sliding blocks 3-1 to synchronously slide outwards or inwards through meshing when rotating, the fluted discs 4 at two ends are matched with the I-shaped sliding blocks 3-1 at two ends together, all grinding roll shafts 6-1 are kept parallel and equal in distance, and the precision of the ground ceramic rod can be improved by synchronously adjusting the two ends.
The control wheel 5 comprises a fixed plate 5-1, a control rod 5-2 and a driven bevel gear II 5-3; the control rod 5-2 is connected in the fixed plate 5-1 in a rotating fit manner through a bearing with a seat; the outer end of the control rod 5-2 is fixedly connected with a driven bevel gear II 5-3; the inner end of the control rod 5-2 is provided with straight teeth, and the inner end of the control rod 5-2 is in meshing transmission with the outer end of the fluted disc 4; the fixing plate 5-1 is fixedly connected to the connecting block 2-2 positioned above the front end; the driven bevel gear II 5-3 is in meshed transmission with the driving bevel gear II 9-2. When the control wheel 5 is used, the driven bevel gear II 5-3 can drive the control rod 5-2 to rotate; the control rod 5-2 can drive the fluted disc 4 to rotate. The driving bevel gear II 9-2 can be driven to rotate by shaking the crank 9-5, and has self-locking property through a worm gear; the driving bevel gears II 9-2 at two ends rotate to synchronously drive the driven bevel gears II 5-3 at two ends to rotate, the driven bevel gears II 5-3 at two ends synchronously drive the fluted discs 4 at two ends to rotate, the fluted discs 4 drive the clamping slide blocks 3 to synchronously slide inwards or outwards, the three rollers 6-2 can be driven to mutually approach or separate by the sliding of the three groups of clamping slide blocks 3, after ceramic bars are arranged among the three rollers 6-2, the three rollers 6-2 approach to each other by the crank 9-5, the pressure of the roller 6-2 to the ceramic bars is larger, the grinding speed is higher, but the surface smoothness of the ceramic bars is reduced, so that the ceramic bars can be quickly ground to a size close to the required size by high pressure firstly, and then the ground grinding is carried out by low pressure to improve the surface smoothness of the ground ceramic bars, and after the grinding is finished, the ceramic rod can be loosened by reversely rotating the crank 9-5.
The ceramic rod grinding machine further comprises a feeding device 8; the feeding device 8 comprises a feeding groove 8-1, a side plate 8-2, a spring shaft 8-3, a compression spring 8-4, a sliding block 8-5, a sliding groove 8-6 and a connecting plate 8-7; the side plate 8-2 is fixedly connected with the outer end of the feeding groove 8-1; the spring shaft 8-3 is connected in the side plate 8-2 in a sliding fit manner; the sliding block 8-5 is fixedly connected to the front end of the spring shaft 8-3; the compression spring 8-4 is sleeved on the spring shaft 8-3; the compression spring 8-4 is positioned between the side plate 8-2 and the sliding block 8-5; the sliding block 8-5 is connected in the sliding chute 8-6 in a sliding fit manner; two sides of the feed groove 8-1 are respectively fixedly connected with a connecting plate 8-7; the two connecting plates 8-7 are respectively and fixedly connected to the two C-shaped frames 2-1 at the bottom end of the right side. When the feeding device 8 is used, when ceramic bars are installed in the device, the rollers 6-2 are adjusted outwards, so that spaces among the three rollers 6-2 can contain the ceramic bars to be installed; the spring shaft 8-3 is pulled out outwards, so that the inner end of the spring shaft 8-3 slides outwards, at the moment, the ceramic bar is loaded into the feeding groove 8-1, and the outer end of the spring shaft 8-3 is propped against the ceramic bar; after the spring shaft 8-3 is slowly released, the elastic force of the compression spring 8-4 drives the spring shaft 8-3 to push the ceramic bar material into the space between the three rollers 6-2;
the ceramic rod grinding machine further comprises a limiting column 11; the limiting column 11 comprises a top column bracket 11-1 and a top column 11-2; the top column 11-2 is fixedly connected to the inner side of the top column bracket 11-1; the top column bracket 11-1 is fixedly connected to the two C-shaped frames 2-1 at the bottom end of the left side. After the ceramic bar is pushed into the three rollers 6-2, the other end of the ceramic bar is abutted against the top column 11-2, and the elastic force of the compression spring 8-4 enables the spring shaft 8-3 and the top column 11-2 to flexibly fix the ceramic bar between the three rollers 6-2.
The inner ends of the top column 11-2 and the spring shaft 8-3 are arranged to be spherical, and the axial lines of the spring shaft 8-3 and the top column 11-2 and the axial line of a circular ring formed by the C-shaped frame 2-1 are on the same straight line. The axes of the spring shaft 8-3 and the ejection column 11-2 are on the same straight line with the axis of a circular ring formed by the C-shaped frame 2-1, so that when the roller 6-2 grinds the ceramic bar, the spring shaft 8-3 and the ejection column 11-2 are ejected to the rotating center of the ceramic bar, abrasion to the side wall of the ceramic bar is reduced, the contact area with the ceramic bar is reduced due to the fact that the inner ends of the ejection column 11-2 and the spring shaft 8-3 are spherical, friction is reduced, and abrasion to the side wall of the ceramic bar is further reduced.
The ceramic rod grinding machine further comprises a material returning plate 12, wherein two ends of the material returning plate 12 are fixedly connected to two C-shaped frames 2-1 positioned at the front end of the bottom respectively; the material returning plate 12 is arranged in a backward inclined way; the material of the stripper plate 12 is hard rubber. After the ceramic rod is ground, the three rollers 6-2 are moved outwards, so that the distance between the two rollers 6-2 at the lower end is larger than the diameter of the ceramic rod, and the rollers 6-2 fall between the three rollers 6-2, fall on the material returning plate 12, roll out of the material returning plate 12 along with the inclination of the material returning plate 12 and are collected by an operator. The fixed connection in the invention refers to fixing through welding, thread fixing and other modes, and different fixing modes are used in combination with different use environments.
The working principle of the invention is as follows:
when the grinding roller 6 is used, the roller 6-2 is used to grind the ceramic bar. When the transmission wheel set 7 is used, the transmission sleeve 7-6 drives the driving bevel gear shaft 7-5 to rotate; the driving bevel gear shaft 7-5 drives the driving bevel gear I7-4 to rotate; the driving bevel gear I7-4 drives the driven bevel gear I7-3 to rotate; the driven bevel gear I7-3 drives the driven bevel gear shaft 7-2 to rotate; the driven bevel gear shaft 7-2 drives the grinding roll shaft 6-1 at the upper end to rotate; the grinding roll shaft 6-1 drives the roller 6-2 to rotate; when the uppermost grinding roll shaft 6-1 rotates, the ceramic bar stock is driven to rotate in the three rollers 6-2 and slide relatively, so that the ceramic bar stock is ground. When the linkage wheel set 9 is used, the crank 9-5 is rotated, so that the crank 9-5 drives the worm 9-4 to rotate; the worm 9-4 drives the worm wheel 9-3 to rotate; the worm wheel 9-3 drives the linkage shaft 9-1 to rotate; the driving bevel gears II 9-2 at two ends are driven to rotate by the universal driving shaft 9-1. When the driver 10 is used, the motor 10-1 is controlled by a power supply, a lead and a switch, the motor 10-1 is turned on to rotate, the motor 10-1 drives the slide block fulcrum shaft 10-2 to rotate, and the slide block fulcrum shaft 10-2 drives the rectangular slide block 10-3 to rotate; the rectangular sliding block 10-3 is rectangular, so that the sliding block can slide in the transmission sleeve 7-6 and drive the transmission sleeve 7-6 to rotate. The cross section of the C-shaped frame 2-1 is C-shaped, and the upper layer and the lower layer are arc-shaped; three C-shaped frames 2-1 and three connecting blocks 2-2 form a circular ring together, and each C-shaped frame 2-1 is separated by 120 degrees. When the clamping slide block 3 is used, the I-shaped slide block 3-1 slides in the C-shaped frame 2-1; two I-shaped sliding blocks 3-1 positioned at the top end are vertical to the bottom surface; the grinding roller shaft 6-1 can rotate in the roller shaft frame 3-2 so as to move along with the sliding of the H-shaped sliding block 3-1; the baffle 3-3 can be blocked on the inner wall of the C-shaped frame 2-1 to prevent the I-shaped slide block 3-1 from sliding outwards beyond the stroke. The Archimedes spiral groove is formed in the inner end face of the fluted disc 4, the fluted disc 4 can drive the I-shaped sliding blocks 3-1 to synchronously slide outwards or inwards through meshing when rotating, the fluted discs 4 at two ends are matched with the I-shaped sliding blocks 3-1 at two ends together, all grinding roll shafts 6-1 are kept parallel and equal in distance, and the precision of the ground ceramic rod can be improved by synchronously adjusting the two ends. When the control wheel 5 is used, the driven bevel gear II 5-3 can drive the control rod 5-2 to rotate; the control rod 5-2 can drive the fluted disc 4 to rotate. The driving bevel gear II 9-2 can be driven to rotate by shaking the crank 9-5, and has self-locking property through a worm gear; the driving bevel gears II 9-2 at the two ends rotate to synchronously drive the driven bevel gears II 5-3 at the two ends, the driven bevel gears II 5-3 at the two ends synchronously drive the fluted discs 4 at the two ends to rotate, the fluted disc 4 drives each clamping slide block 3 to synchronously slide inwards or outwards, the three groups of clamping slide blocks 3 slide to drive the three rollers 6-2 to mutually approach or separate, after ceramic bars are loaded between the three rollers 6-2, the closer the three rollers 6-2 are to each other by the crank 9-5, the greater the pressure of the rollers 6-2 on the ceramic bar, the faster the grinding speed, but the lower the surface smoothness of the ceramic bar, therefore, the ceramic rod can be quickly ground to a size close to the required size under high pressure, the surface smoothness of the ground ceramic rod is improved by fine grinding under low pressure, and the ceramic rod can be loosened by reversely rotating the crank 9-5 after grinding. When the feeding device 8 is used, when ceramic bars are installed in the device, the rollers 6-2 are adjusted outwards, so that spaces among the three rollers 6-2 can contain the ceramic bars to be installed; the spring shaft 8-3 is pulled out outwards, so that the inner end of the spring shaft 8-3 slides outwards, at the moment, the ceramic bar is loaded into the feeding groove 8-1, and the outer end of the spring shaft 8-3 is propped against the ceramic bar; after the spring shaft 8-3 is slowly released, the elastic force of the compression spring 8-4 drives the spring shaft 8-3 to push the ceramic bar material into the space between the three rollers 6-2; after the ceramic bar is pushed into the three rollers 6-2, the other end of the ceramic bar is abutted against the top column 11-2, and the elastic force of the compression spring 8-4 enables the spring shaft 8-3 and the top column 11-2 to flexibly fix the ceramic bar between the three rollers 6-2. The axes of the spring shaft 8-3 and the ejection column 11-2 are on the same straight line with the axis of a circular ring formed by the C-shaped frame 2-1, so that when the roller 6-2 grinds the ceramic bar, the spring shaft 8-3 and the ejection column 11-2 are ejected to the rotating center of the ceramic bar, abrasion to the side wall of the ceramic bar is reduced, the contact area with the ceramic bar is reduced due to the fact that the inner ends of the ejection column 11-2 and the spring shaft 8-3 are spherical, friction is reduced, and abrasion to the side wall of the ceramic bar is further reduced. After the ceramic rod is ground, the three rollers 6-2 are moved outwards, so that the distance between the two rollers 6-2 at the lower end is larger than the diameter of the ceramic rod, and the rollers 6-2 fall between the three rollers 6-2, fall on the material returning plate 12, roll out of the material returning plate 12 along with the inclination of the material returning plate 12 and are collected by an operator.
It is to be understood that the above description is not intended to limit the invention, and the invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which may be made by one skilled in the art within the spirit and scope of the invention are included therein.
Claims (4)
1. The utility model provides a ceramic rod grinds machine, includes base (1), adjusting device, grinds roller (6), transmission wheelset (7), linkage wheelset (9) and driver (10), its characterized in that: the adjusting device comprises an annular frame (2), a clamping slide block (3), a fluted disc (4) and a control wheel (5), wherein the clamping slide block (3) is connected in the annular frame (2) in a sliding fit manner; the fluted disc (4) is connected to the inner end of the annular frame (2) in a rotating fit manner, and the fluted disc (4) is in meshing transmission with the clamping slide block (3); the control wheel (5) is fixedly connected to the annular frame (2), and the control wheel (5) is in meshing transmission with the fluted disc (4); the three clamping sliding blocks (3) are uniformly arranged on the annular frame (2) in a surrounding manner, and the clamping sliding block (3) at the topmost end and the bottom surface are vertically arranged on the annular frame (2);
the base (1) comprises a bottom plate (1-1), two annular frame supports (1-2), two driver supports (1-3), two worm supports (1-4) and two linkage shaft supports (1-5), wherein the two annular frame supports (1-2) are fixedly connected to two sides of the middle end of the bottom plate (1-1) respectively; the driver bracket (1-3) is fixedly connected with the left end of the bottom plate (1-1); the worm support (1-4) is fixedly connected to the front end of the bottom plate (1-1); the linkage shaft bracket (1-5) is fixedly connected to the worm bracket (1-4); two adjusting devices are symmetrically arranged on the base (1), and the two annular frames (2) are respectively and fixedly connected to the two annular frame supports (1-2);
the grinding roller (6) comprises a grinding roller shaft (6-1) and a roller (6-2); the roller (6-2) is fixedly connected with the middle end of the grinding roller shaft (6-1); the number of the grinding rollers (6) is three, and two ends of each grinding roller shaft (6-1) are respectively connected to the inner ends of the three groups of clamping sliding blocks (3) in a rotating fit manner;
the transmission wheel set (7) comprises a Z-shaped frame (7-1), a driven bevel gear shaft (7-2), a driven bevel gear I (7-3), a driving bevel gear I (7-4), a driving bevel gear shaft (7-5) and a transmission sleeve (7-6), wherein the driven bevel gear shaft (7-2) is connected in a vertical plate of the Z-shaped frame (7-1) in a rotating fit manner; the driven bevel gear I (7-3) is fixedly connected to one end of the driven bevel gear shaft (7-2); the driving bevel gear I (7-4) is in meshing transmission with the driven bevel gear I (7-3), and the driving bevel gear I (7-4) is fixedly connected to the top end of the driving bevel gear shaft (7-5); the driving bevel gear shaft (7-5) is connected to the bottom end of the Z-shaped frame (7-1) in a rotating fit manner; the transmission sleeve (7-6) is fixedly connected to the bottom end of the driving bevel gear shaft (7-5); the Z-shaped frame (7-1) is fixedly connected to the outer end of the clamping slide block (3) at the top end of the left side, and the driven bevel gear shaft (7-2) is fixedly connected to the left end of the grinding roll shaft (6-1) at the top end through a shaft coupling;
the linkage wheel set (9) comprises a linkage shaft (9-1), a driving bevel gear II (9-2), a worm wheel (9-3), a worm (9-4) and a crank (9-5); two ends of the linkage shaft (9-1) are respectively fixedly connected with a driving bevel gear II (9-2), and the worm gear (9-3) is fixedly connected with the middle end of the linkage shaft (9-1); the worm wheel (9-3) is in meshed transmission with the worm (9-4); the front end of the worm (9-4) is fixedly connected with a crank (9-5); the two control wheels (5) are respectively in meshing transmission with the two driving bevel gears II (9-2), and the worm (9-4) is connected to the worm support (1-4) in a rotating fit manner; the linkage shaft (9-1) is connected on the linkage shaft bracket (1-5) in a rotating fit manner;
the driver (10) comprises a motor (10-1), a slide block fulcrum shaft (10-2) and a rectangular slide block (10-3); the slide block fulcrum shaft (10-2) is fixedly connected to an output shaft of the motor (10-1) through a coupling; the rectangular sliding block (10-3) is fixedly connected to the top end of the sliding block fulcrum shaft (10-2); the motor (10-1) is fixedly connected to the bottom plate (1-1), and the slide block fulcrum shaft (10-2) is connected in the driver bracket (1-3) in a rotating fit manner; the rectangular sliding block (10-3) is connected in the transmission sleeve (7-6) in a sliding fit manner;
the annular frame (2) comprises a C-shaped frame (2-1) and a connecting block (2-2); the number of the C-shaped frames (2-1) and the number of the connecting blocks (2-2) are three, and the three C-shaped frames (2-1) and the three connecting blocks (2-2) are arranged at intervals and fixedly connected; three C-shaped frames (2-1) and three connecting blocks (2-2) form a closed circular ring; the two C-shaped frames (2-1) positioned at the bottom end are fixedly connected to an annular frame bracket (1-2);
the clamping slide block (3) comprises an I-shaped slide block (3-1), a roller shaft frame (3-2) and a baffle (3-3); the roller frame (3-2) and the baffle (3-3) are fixedly connected at the inner end of the I-shaped sliding block (3-1); the baffle (3-3) is positioned at the outer side of the roller frame (3-2); the I-shaped sliding block (3-1) is connected in the C-shaped frame (2-1) in a sliding fit mode, and the baffle (3-3) is located at the inner end of the C-shaped frame (2-1); the H-shaped sliding block (3-1) at the uppermost end is vertical to the bottom surface; the top end of the Z-shaped frame (7-1) is fixedly connected with the outer end of the I-shaped sliding block (3-1) at the top end of the left side; two ends of the grinding roll shaft (6-1) are respectively connected in a group of roll shaft frames (3-2) in a rotating fit manner;
the outer end surface of the fluted disc (4) is provided with straight teeth, and the inner end surface of the fluted disc (4) is provided with an Archimedes spiral groove; the fluted disc (4) is connected to the inner ends of the three C-shaped frames (2-1) in a rotating fit manner through a bearing with a seat; the inner end surface of the fluted disc (4) is in meshed transmission with the outer end surface of the I-shaped sliding block (3-1);
the control wheel (5) comprises a fixed plate (5-1), a control rod (5-2) and a driven bevel gear II (5-3); the control rod (5-2) is connected in the fixed plate (5-1) in a rotating fit manner through a bearing with a seat; the outer end of the control rod (5-2) is fixedly connected with a driven bevel gear II (5-3); straight teeth are arranged at the inner end of the control rod (5-2), and the inner end of the control rod (5-2) is in meshing transmission with the outer end of the fluted disc (4); the fixing plate (5-1) is fixedly connected to the connecting block (2-2) positioned above the front end; the driven bevel gear II (5-3) is in meshing transmission with the driving bevel gear II (9-2);
the ceramic rod grinding machine further comprises a feeding device (8); the feeding device (8) comprises a feeding groove (8-1), a side plate (8-2), a spring shaft (8-3), a compression spring (8-4), a sliding block (8-5), a sliding groove (8-6) and a connecting plate (8-7); the side plate (8-2) is fixedly connected with the outer end of the feeding groove (8-1); the spring shaft (8-3) is connected in the side plate (8-2) in a sliding fit manner; the sliding block (8-5) is fixedly connected with the front end of the spring shaft (8-3); the compression spring (8-4) is sleeved on the spring shaft (8-3); the compression spring (8-4) is positioned between the side plate (8-2) and the sliding block (8-5); the sliding block (8-5) is connected in the sliding groove (8-6) in a sliding fit manner; two sides of the feed groove (8-1) are fixedly connected with a connecting plate (8-7) respectively; the two connecting plates (8-7) are respectively and fixedly connected to the two C-shaped frames (2-1) at the bottom end of the right side.
2. A ceramic rod mill according to claim 1, characterized in that: the ceramic rod grinding machine further comprises a limiting column (11); the limiting column (11) comprises a top column bracket (11-1) and a top column (11-2); the top column (11-2) is fixedly connected to the inner side of the top column bracket (11-1); the top column bracket (11-1) is fixedly connected to the two C-shaped frames (2-1) at the bottom end of the left side.
3. A ceramic rod mill according to claim 2, characterized in that: the inner ends of the ejection column (11-2) and the spring shaft (8-3) are arranged to be spherical, and the axial lines of the spring shaft (8-3) and the ejection column (11-2) and the axial line of a circular ring formed by the C-shaped frame (2-1) are on the same straight line.
4. A ceramic rod mill according to claim 3, characterized in that: the ceramic rod grinding machine further comprises a material returning plate (12), wherein two ends of the material returning plate (12) are fixedly connected to two C-shaped frames (2-1) positioned at the front end of the bottom respectively; the material returning plate (12) is arranged in a backward inclining way; the material of the material discharging plate (12) is hard rubber.
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| CN201811117737.6A CN109015284B (en) | 2018-09-21 | 2018-09-21 | Ceramic rod grinding machine |
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| CN201811117737.6A CN109015284B (en) | 2018-09-21 | 2018-09-21 | Ceramic rod grinding machine |
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| CN109015284A CN109015284A (en) | 2018-12-18 |
| CN109015284B true CN109015284B (en) | 2020-07-17 |
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| CN109015284A (en) | 2018-12-18 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200616 Address after: Zhejiang Wenzhou Machinery Co.,Ltd. Applicant after: Lvmei Pump Co.,Ltd. Address before: 150000 Harbin, Nangang, West District, large straight street, No. 92 Applicant before: Li Haiyuan |
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Denomination of invention: A ceramic rod grinder Granted publication date: 20200717 Pledgee: Wenling Branch of Bank of China Ltd. Pledgor: Lvmei Pump Co.,Ltd. Registration number: Y2024990000023 |
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