CN215967803U - Adjustable's terminal surface sharpedge grinding machine - Google Patents
Adjustable's terminal surface sharpedge grinding machine Download PDFInfo
- Publication number
- CN215967803U CN215967803U CN202122254578.8U CN202122254578U CN215967803U CN 215967803 U CN215967803 U CN 215967803U CN 202122254578 U CN202122254578 U CN 202122254578U CN 215967803 U CN215967803 U CN 215967803U
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- seat
- screw rod
- rotating shaft
- lifting
- rod rotating
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- 238000009434 installation Methods 0.000 claims abstract description 27
- 238000003825 pressing Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 description 6
- 238000005498 polishing Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses an adjustable end face knife sharpener, which comprises a processing table, a movable seat and a lifting beam, the left end of the upper surface of the processing table is provided with a mounting seat, two ends of the mounting seat are symmetrically provided with light columns, the middle of the mounting seat is provided with a screw rod rotating shaft C, one end of the screw rod rotating shaft C penetrates through the mounting seat and is meshed with an output shaft of a translation motor arranged at the side end of the mounting seat, the bottom of the moving seat is slidably mounted with two light columns and is spirally connected with a screw rod rotating shaft C, a lifting seat is mounted in the middle of the upper surface of the moving seat, a screw rod rotating shaft A is vertically arranged in the lifting seat, the upper end of the screw rod rotating shaft A penetrates through the lifting seat and is meshed with a lifting motor output shaft mounted at the top of the lifting seat, a rectangular notch is formed in the right side of the lifting seat, one end of a lifting beam is slidably mounted in the lifting seat, and is spirally connected with a screw rod rotating shaft A, and the other end of the lifting beam penetrates out of the rectangular notch and is movably provided with an installation box. According to the utility model, the knife grinding angle and the knife grinding distance are adjustable, so that the knife can be accurately ground.
Description
Technical Field
The utility model relates to the technical field of knife sharpeners, in particular to an adjustable end face knife sharpener.
Background
The sharpeners were originally called end face sharpeners and were mainly gantry-type in structure. Mainly aiming at enterprise users of mechanisms such as a sharpening center, forest industry, printing factories, papermaking plastics, book and periodical printing centers, medium-sized sharpening rooms and the like. The main types are: full-automatic sharpeners, precision sharpeners, numerically controlled sharpeners, woodworking sharpeners, special scraper sharpeners for scrapers, printing sharpeners, paper cutters, multi-functional sharpeners, dual-grinding-head sharpeners, circular-knife sharpeners, and the like.
The end face knife sharpener general in the current market is characterized in that a track and an electromagnetic knife platform are arranged on a lathe bed, the end faces of the track and the electromagnetic knife platform are located on the same level, and the knife sharpener utilizes the track arranged on the lathe bed to convey a sliding plate during working so as to drive a grinding wheel arranged on the sliding plate to sharpen a cutter arranged on the electromagnetic knife platform. However, since the sliding plate is rubbed by the horizontal rail when being pushed to move, if the sliding plate is used for a long time, the central position or the local position of the sliding plate is seriously depressed, so that the grinding angle is changed, and the cutter fixing position is dead, so that the cutter cannot be accurately ground finally.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an adjustable end face knife sharpener, which has the advantages of adjustable knife sharpening angle and distance and accurate sharpening of a knife, and solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an adjustable end face knife sharpener comprises a processing table, a moving seat and a lifting beam, wherein the left end of the upper surface of the processing table is provided with a mounting seat, two ends of the mounting seat are symmetrically provided with light columns, the middle of the mounting seat is provided with a screw rod rotating shaft C, one end of the screw rod rotating shaft C penetrates through the mounting seat and is meshed with an output shaft of a translation motor arranged at the side end of the screw rod rotating shaft C, the bottom of the moving seat is slidably mounted with two light columns and is spirally connected with a screw rod rotating shaft C, a lifting seat is mounted in the middle of the upper surface of the moving seat, a screw rod rotating shaft A is vertically arranged in the lifting seat, the upper end of the screw rod rotating shaft A penetrates through the lifting seat and is meshed with a lifting motor output shaft mounted at the top of the lifting seat, a rectangular notch is formed in the right side of the lifting seat, one end of a lifting beam is slidably mounted in the lifting seat, and is spirally connected with a screw rod rotating shaft A, and the other end of the lifting beam penetrates out of the rectangular notch and is movably provided with an installation box.
Preferably, the fan-shaped plates are symmetrically arranged at two ends of one side, close to the lifting beam, of the installation box, the arc-shaped rails are arranged on the two fan-shaped plates, the positioning screws are symmetrically arranged at two ends of the lifting beam, and the two positioning screws are respectively penetrated out from the arc-shaped rails at two sides and are spirally connected with the adjusting screws.
Preferably, the installation box is internally provided with a polishing motor, an output shaft of the polishing motor penetrates through the bottom of the installation box and is provided with a polishing grinding wheel, and the front surface of the installation box is provided with a control panel.
Preferably, the two ends of the right side of the upper surface of the machining table are symmetrically provided with slide bars, the two ends of each slide bar are fixed on the machining table through fixing blocks, fixing seats are arranged above the two slide bars, four slide blocks are symmetrically arranged at the two ends of the bottom of each fixing seat, and the four slide blocks are respectively arranged on the two slide bars in a sliding mode.
Preferably, two L-shaped frames are symmetrically installed at the rightmost end of the upper surface of the fixing seat, a hydraulic cylinder is installed at the top of each L-shaped frame, a hydraulic rod is installed at the lower end of the hydraulic cylinder, a pressing block is installed at the extending end of the hydraulic rod, and two cutter grooves are symmetrically installed on the upper surfaces of the two ends of the fixing seat, which are located on the two sliding rods.
Preferably, the fixing seat is arranged in the middle of one side of the two L-shaped frames and provided with a shaft sleeve, a screw rod rotating shaft B is installed in the shaft sleeve in a rotating mode, the other end of the screw rod rotating shaft B is fixedly provided with a rotating hand wheel, a threaded sleeve is connected to the screw rod rotating shaft B in a threaded mode, and the threaded sleeve is fixed to the processing table through a fixing rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the whole installation box is rotated rightwards by loosening the adjusting screw, and the arc-shaped track arranged on the installation box can move along the positioning screw rod under the action of the sector plate, so that the adjusting screw is screwed down when the grinding wheel is driven to rotate to enable the grinding surface to be consistent with the cutting surface angle of the cutter, and the adjustment of the grinding angle is realized.
2. According to the tool sharpener, the rotary hand wheel is rotated to drive the screw rod rotating shaft B to rotate, the screw rod rotating shaft B moves inwards under the action of the threaded sleeve, so that the fixing seat is driven to move inwards along the two sliding rods, the fixing seat drives the tool fixed on the fixing seat to move forwards, the tool sharpening distance is adjusted, and the tool with larger tool face damage depth can be better sharpened.
3. According to the tool grinding machine, a grinding motor, a lifting motor and a translation motor are sequentially started through a control panel, the grinding motor works to drive a grinding wheel to rotate, the lifting motor works to drive a screw rod rotating shaft A meshed with an output shaft of the lifting motor to rotate, the screw rod rotating shaft A rotates to drive a lifting beam in spiral connection with the screw rod to move downwards in a lifting seat, so that the whole mounting seat and the grinding wheel are driven to move downwards, when a grinding surface of the rotating grinding wheel is in contact with a cutting surface of a tool, the translation motor works to drive a screw rod rotating shaft C to rotate, the screw rod rotating shaft C rotates to drive a moving seat in spiral connection with the screw rod C to move back and forth on the mounting seat along two light columns, and therefore the rotating grinding wheel is driven to grind the tool.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic view illustrating a sharpening state according to the present invention;
fig. 4 is a schematic view of the outer surface of the installation box of the present invention.
In the figure: 1. a processing table; 2. a slide bar; 3. a fixed seat; 4. a slider; 5. a fixed block; 6. a mounting seat; 7. a movable seat; 8. a lifting seat; 9. a screw rod rotating shaft A; 10. a lifting beam; 11. a rectangular notch; 12. a lifting motor; 13. positioning a screw rod; 14. adjusting screws; 15. a sector plate; 16. an arc-shaped track; 17. installing a box; 18. polishing the motor; 19. grinding a grinding wheel; 20. an L-shaped frame; 21. a hydraulic cylinder; 22. a hydraulic lever; 23. briquetting; 24. a cutter groove; 25. a shaft sleeve; 26. a screw rod rotating shaft B; 27. a threaded sleeve; 28. rotating a hand wheel; 29. fixing the rod; 30. a translation motor; 31. a screw rod rotating shaft C; 32. a light pillar; 33. a control panel.
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 to 4, the present invention provides an adjustable end surface sharpener, which comprises: an adjustable end face knife sharpener comprises a processing table 1, a moving seat 7 and a lifting beam 10, wherein a mounting seat 6 is mounted at the left end of the upper surface of the processing table 1, light columns 32 are symmetrically mounted at two ends in the mounting seat 6, a screw rod rotating shaft C31 is mounted in the middle of the mounting seat 6, one end of a screw rod rotating shaft C31 penetrates through the mounting seat 6 and is meshed with an output shaft of a translation motor 30 mounted at the side end of the mounting seat, the bottom of the moving seat 7 is slidably mounted with the two light columns 32 and is spirally connected with a screw rod rotating shaft C31, a lifting seat 8 is mounted in the middle of the upper surface of the moving seat 7, a screw rod rotating shaft A9 is vertically arranged in the lifting seat 8, the upper end of the screw rod rotating shaft A9 penetrates through the lifting seat 8 and is meshed with an output shaft of a lifting motor 12 mounted at the top of the lifting seat, a rectangular notch 11 is formed in the right side of the lifting seat 8, one end of the lifting beam 10 is slidably mounted in the lifting seat 8 and is spirally connected with a screw rod rotating shaft A9, the other end of the lifting beam 10 penetrates out of the rectangular notch 11 and is movably mounted with a mounting box 17, a grinding motor 18 is arranged in the installation box 17, an output shaft of the grinding motor 18 penetrates through the bottom of the installation box 17 and is provided with a grinding wheel 19, and the front surface of the installation box 17 is provided with a control panel 33; the grinding motor 18, the lifting motor 12 and the translation motor 30 are sequentially started through the control panel 33, the grinding motor 18 works to drive the grinding wheel 19 to rotate, the lifting motor 12 works to drive the screw rod rotating shaft A9 meshed with an output shaft of the lifting motor to rotate, the screw rod rotating shaft A9 rotates to drive the lifting beam 10 in threaded connection with the screw rod rotating shaft A9 to move downwards in the lifting seat 8, so that the whole installation box 17 and the grinding wheel 19 are driven to move downwards, the grinding surface of the rotating grinding wheel 19 stops when contacting with a cutter tangent plane, the translation motor 30 works to drive the screw rod rotating shaft C31 to rotate, the screw rod rotating shaft C31 rotates to drive the moving seat 7 in threaded connection with the screw rod rotating shaft C31 to move back and forth on the installation seat 6 along the two light columns 32, and accordingly the rotating grinding wheel 19 is driven to grind the cutter.
The two ends of the installation box 17, which are close to one side of the lifting beam 10, are symmetrically provided with sector plates 15, the two sector plates 15 are respectively provided with an arc-shaped track 16, the two ends of the lifting beam 10 are symmetrically provided with positioning screws 13, and the two positioning screws 13 respectively penetrate out of the arc-shaped tracks 16 at the two sides and are spirally connected with adjusting screws 14; adjusting screws 14 are loosened, the whole installation box 17 is rotated rightwards, under the action of the sector plates 15, the arc-shaped rails 16 arranged on the installation box 17 can move along the positioning screw rods 13, and therefore when the grinding wheel 19 is driven to rotate to enable the grinding surface to be consistent with the angle of the tangent plane of the cutter, the adjusting screws 14 are screwed down, and the grinding angle is adjusted.
Two ends of the right side of the upper surface of a processing table 1 are symmetrically provided with slide bars 2, two ends of two slide bars 2 are fixed on the processing table 1 through fixing blocks 5, a fixing seat 3 is arranged above the two slide bars 2, two ends of the bottom of the fixing seat 3 are symmetrically provided with four slide blocks 4 in pairs, two slide blocks 4 are respectively slidably mounted with the two slide bars 2 in pairs, two L-shaped frames 20 are symmetrically mounted at the rightmost end of the upper surface of the fixing seat 3, the top of each L-shaped frame 20 is provided with a hydraulic cylinder 21, the lower end of the hydraulic cylinder 21 is provided with a hydraulic rod 22, the extending end of the hydraulic rod 22 is provided with a pressing block 23, and two cutter grooves 24 are symmetrically mounted on the upper surfaces of the fixing seat 3 at two ends of the two slide bars 2; firstly, a tool to be ground is placed on the fixed seat 3 and penetrates through the two tool grooves 24, the two hydraulic cylinders 21 are started through the control panel 33, the two hydraulic cylinders 21 work to enable the hydraulic rod 22 to extend out, and therefore the pressing block 23 is driven to descend to press the tool tightly. A shaft sleeve 25 is arranged in the middle of one side of each of the two L-shaped frames 20 of the fixed seat 3, a screw rod rotating shaft B26 is rotatably arranged in the shaft sleeve 25, a rotating hand wheel 28 is fixed at the other end of the screw rod rotating shaft B26, a threaded sleeve 27 is spirally connected to the screw rod rotating shaft B26, and the threaded sleeve 27 is fixed on the processing table 1 through a fixing rod 29; when the knife face is damaged to a great depth and the smooth polished surface can not meet the requirements, the hand wheel 28 can be rotated to drive the screw rod rotating shaft B26 to rotate, the screw rod rotating shaft B26 moves inwards under the action of the thread sleeve 27, so that the fixed seat 3 is driven to move inwards along the two slide rods 2, and the fixed seat 3 drives the knife fixed on the fixed seat to move forwards, so that the knife can be polished better.
All motors of the utility model are designed by adopting a small servo motor, namely a 14HS2408 motor, the motor is only used as a reference for selection by a person in the technical field, the person in the technical field can select and match motors with the same parameters and functions for installation, debugging and use according to actual production needs, and the utility model is not described in detail.
The working principle is as follows: when the utility model is used, firstly, a tool to be ground is placed on the fixed seat 3 to penetrate through the two tool grooves 24, the two hydraulic cylinders 21 are started through the control panel 33, the two hydraulic cylinders 21 work to extend the hydraulic rod 22, so as to drive the pressing block 23 to descend to press the tool tightly, the adjusting screw 14 is loosened according to the inclination angle of the tool tangent plane, the whole installation box 17 rotates rightwards, the arc-shaped track 16 arranged on the installation box 17 moves along the positioning screw 13 under the action of the sector plate 15, so as to drive the grinding wheel 19 to rotate to enable the grinding plane to be consistent with the angle of the tool tangent plane, the adjusting screw 14 is screwed down, then the grinding motor 18, the lifting motor 12 and the translation motor 30 are sequentially started through the control panel 33, the grinding motor 18 works to drive the grinding wheel 19 to rotate, the lifting motor 12 works to drive the screw rod rotating shaft A9 meshed with the output shaft of the lifting motor to rotate, the screw rod rotating shaft A9 rotates to drive the lifting beam 10 which is connected with the screw rod to move downwards in the lifting seat 8, thereby driving the whole installation box 17 and the grinding wheel 19 to move downwards, when the grinding surface of the grinding wheel 19 in rotation is contacted with the cutting surface of the cutter, the translation motor 30 stops working to drive the screw rod rotating shaft C31 to rotate, the screw rod rotating shaft C31 rotates to drive the moving seat 7 which is connected with the screw rod rotating shaft C to move back and forth on the installation seat 6 along the two light columns 32, thereby driving the grinding wheel 19 in rotation to grind the cutter, when the damage depth of the cutter surface is larger, the grinding surface can not meet the requirement at all, at the moment, the rotary hand wheel 28 can be rotated to drive the screw rod rotating shaft B26 to rotate, the screw rod rotating shaft B26 moves inwards under the action of the thread sleeve 27, thereby driving the fixed seat 3 to move inwards along the two slide rods 2, the fixed seat 3 drives the cutter fixed on the fixed seat to move forwards, thereby realize the accurate polishing to the cutter.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an adjustable's terminal surface sharpedge grinding machine, includes processing platform (1), removes seat (7) and lifting beam (10), its characterized in that: the left end of the upper surface of the processing table (1) is provided with a mounting seat (6), two ends of the mounting seat (6) are symmetrically provided with light columns (32), the middle part of the mounting seat is provided with a screw rod rotating shaft C (31), one end of the screw rod rotating shaft C (31) penetrates through the mounting seat (6) and is meshed with an output shaft of a translation motor (30) arranged at the side end of the mounting seat, the bottom of the moving seat (7) is slidably mounted with the two light columns (32) and is spirally connected with the screw rod rotating shaft C (31), the middle part of the upper surface of the moving seat (7) is provided with a lifting seat (8), a screw rod rotating shaft A (9) is vertically arranged in the lifting seat (8), the upper end of the screw rod rotating shaft A (9) penetrates through the lifting seat (8) and is meshed with an output shaft of a lifting motor (12) arranged at the top of the lifting seat, the right side of the lifting seat (8) is provided with a rectangular notch (11), one end of the lifting beam (10) is slidably mounted in the lifting seat (8), and is spirally connected with a screw rod rotating shaft A (9), and the other end of the lifting beam (10) penetrates out of the rectangular notch (11) and is movably provided with an installation box (17).
2. The adjustable end face sharpener of claim 1, wherein: sector plates (15) are symmetrically installed at two ends of one side, close to the lifting beam (10), of the installation box (17), arc-shaped rails (16) are arranged on the two sector plates (15), positioning screws (13) are symmetrically installed at two ends of the lifting beam (10), and the two positioning screws (13) are respectively penetrated out from the arc-shaped rails (16) at two sides and are spirally connected with adjusting screws (14).
3. The adjustable end face sharpener of claim 1, wherein: install grinding motor (18) inside install installation box (17), grinding motor (18) output shaft runs through installation box (17) bottom and installs grinding wheel (19), and installation box (17) openly installs control panel (33).
4. The adjustable end face sharpener of claim 1, wherein: processing platform (1) upper surface right side both ends symmetry is equipped with slide bar (2), and two slide bar (2) both ends are fixed on processing platform (1) through fixed block (5), and two slide bar (2) tops are equipped with fixing base (3), and four slider (4) are installed to two liang of symmetries in fixing base (3) bottom both ends, and four slider (4) are two liang of respectively with two slide bar (2) slidable mounting.
5. The adjustable end face sharpener of claim 4, wherein: two L-shaped frames (20) are symmetrically installed at the rightmost end of the upper surface of the fixing seat (3), a hydraulic cylinder (21) is installed at the top of each L-shaped frame (20), a hydraulic rod (22) is installed at the lower end of each hydraulic cylinder (21), a pressing block (23) is installed at the extending end of each hydraulic rod (22), and two cutter grooves (24) are symmetrically installed on the upper surfaces of the two ends of the fixing seat (3) which are located on the two sliding rods (2).
6. The adjustable end face sharpener of claim 4, wherein: the fixed seat (3) is positioned in the middle of one side of the two L-shaped frames (20) and is provided with a shaft sleeve (25), a screw rod rotating shaft B (26) is installed in the shaft sleeve (25) in a rotating mode, the other end of the screw rod rotating shaft B (26) is fixed with a rotating hand wheel (28), a threaded sleeve (27) is connected to the screw rod rotating shaft B (26) in a threaded mode, and the threaded sleeve (27) is fixed to the processing table (1) through a fixing rod (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122254578.8U CN215967803U (en) | 2021-09-16 | 2021-09-16 | Adjustable's terminal surface sharpedge grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122254578.8U CN215967803U (en) | 2021-09-16 | 2021-09-16 | Adjustable's terminal surface sharpedge grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215967803U true CN215967803U (en) | 2022-03-08 |
Family
ID=80463108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122254578.8U Expired - Fee Related CN215967803U (en) | 2021-09-16 | 2021-09-16 | Adjustable's terminal surface sharpedge grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215967803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115502791A (en) * | 2022-10-31 | 2022-12-23 | 武钢集团昆明钢铁股份有限公司 | Grinding and repairing equipment and method for scissor blade |
-
2021
- 2021-09-16 CN CN202122254578.8U patent/CN215967803U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115502791A (en) * | 2022-10-31 | 2022-12-23 | 武钢集团昆明钢铁股份有限公司 | Grinding and repairing equipment and method for scissor blade |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220308 |