CN220944427U - Automatic feeding clamping mechanism of knife grinder - Google Patents
Automatic feeding clamping mechanism of knife grinder Download PDFInfo
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- CN220944427U CN220944427U CN202323025098.XU CN202323025098U CN220944427U CN 220944427 U CN220944427 U CN 220944427U CN 202323025098 U CN202323025098 U CN 202323025098U CN 220944427 U CN220944427 U CN 220944427U
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- 238000003754 machining Methods 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 abstract 1
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012994 industrial processing Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the technical field of machining equipment, in particular to an automatic feeding clamping mechanism of a knife grinder, wherein a first motor drives a gear to rotate, a mounting seat can be driven to move forwards and backwards by matching with a rack, so that the front and back positions of the clamping seat can be conveniently adjusted; the device comprises a base, a bracket and a top plate, wherein the bracket is fixedly arranged at the top of the base, and the top plate is fixedly arranged at the top of the bracket; still include clamping mechanism, actuating mechanism, lift rotary mechanism and fixture, clamping mechanism installs the top at the roof, and actuating mechanism installs on the roof, and lift rotary mechanism installs the top at the base, and fixture installs on rotatory elevating system.
Description
Technical Field
The utility model relates to the technical field of machining equipment, in particular to an automatic feeding and clamping mechanism of a knife grinder.
Background
The automatic feeding clamping mechanism of the knife grinder is an auxiliary device for grinding the edge of a cutter in the industrial production and processing process and maintaining the quality of the cutter, and is widely used in the technical field of machining equipment; the patent of a knife sharpening feeding machine with the application number 202120983352.9 in the prior art discloses a feeding machine which realizes automatic feeding and discharging of an automatic knife sharpening machine, has higher intelligent degree and improves the sharpening efficiency of a knife; when the existing knife grinder polishes the knife, the knife is arranged on the fixing device, and the knife edge of the knife is polished through a grinding wheel or an abrasive belt, etc., but the feeding flexibility of the existing knife grinder is general, and the efficiency is poor.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the automatic feeding clamping mechanism of the knife grinder, which is simple and convenient to operate, and can rapidly and flexibly feed and discharge.
The utility model relates to an automatic feeding and clamping mechanism of a knife grinder, which comprises a base, a bracket and a top plate, wherein the bracket is fixedly arranged at the top of the base; the lifting mechanism is arranged at the top of the base, and the clamping mechanism is arranged on the rotating lifting mechanism; when using sharpedge grinding machine automatic feeding clamping machine constructs, the cutter cartridge that waits to polish is on the cassette, first motor drives the gear rotation, cooperation rack can drive the mount pad and reciprocate, the front and back position of adjustment cassette of being convenient for, simultaneously first cylinder promotes power box removal a large scale adjustment fixture's upper and lower height, the second motor drives the carousel rotation, drive fixture rotation adjustment direction, the second cylinder promotes fixture horizontal migration, third cylinder promotes fixture and moves in vertical direction a small scale and be convenient for to the accurate centre gripping of cutter is fixed, the third motor drives the lead screw and rotates, thereby drive splint removal cooperation back plate is to the tight removal of cutter clamp, and a structure is simple, and an operation is convenient, and the practicality is stronger.
Preferably, the clamping mechanism comprises a sliding seat, a sliding block, a mounting seat and a clamping seat, wherein the sliding seat is fixedly arranged at the top of the top plate, a sliding groove is formed in the top of the sliding seat, the lower part of the sliding block is arranged in the sliding groove and can slide forwards and backwards, the mounting seat is fixedly arranged at the top of the sliding block, the clamping seat is fixedly arranged at the top of the mounting seat, clamping grooves are formed in the top of the clamping seat, and a plurality of groups of clamping seats are uniformly distributed on the mounting seat; the sliding block slides on the sliding seat, so that the front and back positions of the clamping seat are adjusted.
Preferably, the driving mechanism comprises a rack, a first motor and a gear, wherein the rack is fixedly arranged at the bottom of the mounting seat, the first motor is fixedly arranged at the bottom of the top plate, and the gear is fixedly arranged at the output end of the first motor and meshed with the rack; the first motor drives the gear to rotate, and the mounting seat is driven to move through the meshing of the gear and the rack.
Preferably, the lifting rotating mechanism comprises a first air cylinder, a power box, a second motor, a rotating shaft, a rotary table, a second air cylinder, a movable plate and a third air cylinder, wherein the first air cylinder is fixedly arranged at the top of the base, the power box is fixedly arranged at the top of the first air cylinder, the second motor is fixedly arranged at the bottom end of the bottom box, the rotating shaft is arranged at the output end of the second motor and penetrates out of the power box upwards, the rotary table is fixedly arranged at the top of the rotating shaft, the bottom of the rotary table is contacted with the top of the power box, the second air cylinder is fixedly arranged at the top of the rotary table, the movable plate is fixedly arranged at the right part of the second air cylinder, and the third air cylinder is fixedly arranged at the right part of the movable plate; the first cylinder promotes the power box and removes the upper and lower height of a wide range adjustment fixture, and the second motor drives the carousel rotatory, drives fixture rotation adjustment direction, and the second cylinder promotes fixture horizontal migration, and the third cylinder promotes fixture and moves in the vertical direction in a small range and be convenient for accurately centre gripping fixedly to the cutter.
Preferably, the clamping mechanism comprises a bottom plate, a front plate, a rear plate, a third motor, a screw rod and a clamping plate, wherein the bottom plate is fixedly arranged at the bottom of the third cylinder, the front plate is fixedly arranged at the front part of the bottom plate, the rear plate is fixedly arranged at the rear part of the bottom plate, the third motor is fixedly arranged at the front part of the front plate, the screw rod is rotatably arranged at the rear part of the front plate and is connected with the output end of the third motor, the upper part of the clamping plate is screwed at the middle part of the screw rod, and the top of the clamping plate is in sliding contact with the bottom of the bottom plate; the third motor drives the screw rod to rotate, so that the clamping plate is driven to move and matched with the rear plate to clamp and move the cutter.
Preferably, the protective pad is fixedly arranged at the rear part of the clamping plate and the front part of the rear plate.
Preferably, the power box further comprises a guide pipe and a guide rod, wherein the guide pipe is fixedly arranged at the top of the base, the guide rod is fixedly arranged at the bottom of the power box, and the bottom of the guide rod is downwards inserted into the guide pipe.
Preferably, the power box further comprises a limiting plate, wherein the limiting plate is fixedly arranged in the middle of the rotating shaft, and the top of the limiting plate is in sliding contact with the inner top end of the power box.
Compared with the prior art, the utility model has the beneficial effects that: when using sharpedge grinding machine automatic feeding clamping machine constructs, the cutter cartridge that waits to polish is on the cassette, first motor drives the gear rotation, cooperation rack can drive the mount pad and reciprocate, the front and back position of adjustment cassette of being convenient for, simultaneously first cylinder promotes power box removal a large scale adjustment fixture's upper and lower height, the second motor drives the carousel rotation, drive fixture rotation adjustment direction, the second cylinder promotes fixture horizontal migration, third cylinder promotes fixture and moves in vertical direction a small scale and be convenient for to the accurate centre gripping of cutter is fixed, the third motor drives the lead screw and rotates, thereby drive splint removal cooperation back plate is to the tight removal of cutter clamp, and a structure is simple, and an operation is convenient, and the practicality is stronger.
Drawings
FIG. 1 is a first schematic axial view of the present utility model;
FIG. 2 is a second schematic view of the present utility model;
FIG. 3 is a schematic diagram of a third perspective structure of the present utility model;
FIG. 4 is a schematic diagram of the front view of the present utility model;
FIG. 5 is a right side view of the present utility model;
FIG. 6 is a schematic top view of the present utility model;
FIG. 7 is a schematic view of the internal structure of the power pack of the present utility model;
FIG. 8 is an enlarged schematic view of the structure of FIG. 5A;
The reference numerals in the drawings: 1. a base; 2. a bracket; 3. a top plate; 4. a slide; 5. a slide block; 6. a mounting base; 7. a clamping seat; 8. a rack; 9. a first motor; 10. a gear; 11. a first cylinder; 12. a power box; 13. a second motor; 14. a rotating shaft; 15. a turntable; 16. a second cylinder; 17. a movable plate; 18. a third cylinder; 19. a bottom plate; 20. a front plate; 21. a rear plate; 22. a third motor; 23. a screw rod; 24. a clamping plate; 25. a protective pad; 26. a guide tube; 27. a guide rod; 28. and a limiting plate.
Description of the embodiments
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Examples
The automatic feeding and clamping mechanism of the knife grinder comprises a base 1, a bracket 2 and a top plate 3, wherein the bracket 2 is fixedly arranged at the top of the base 1, and the top plate 3 is fixedly arranged at the top of the bracket 2; the device comprises a base 1, a rotating lifting mechanism, a clamping mechanism, a driving mechanism, a lifting rotating mechanism and a clamping mechanism, wherein the clamping mechanism is arranged at the top of the top plate 3, the driving mechanism is arranged on the top plate 3, the lifting rotating mechanism is arranged at the top of the base 1, the clamping mechanism is arranged on the rotating lifting mechanism, the clamping mechanism comprises a sliding seat 4, a sliding block 5, a mounting seat 6 and a clamping seat 7, the sliding seat 4 is fixedly arranged at the top of the top plate 3, a sliding groove is formed in the top of the sliding seat 4, the lower part of the sliding block 5 is arranged in the sliding groove and can slide back and forth, the mounting seat 6 is fixedly arranged at the top of the sliding block 5, the clamping seat 7 is fixedly arranged at the top of the mounting seat 6, the top of the clamping seat 7 is provided with a plurality of groups and is uniformly distributed on the mounting seat 6, the driving mechanism comprises a rack 8, a first motor 9 and a gear 10, the rack 8 is fixedly arranged at the bottom of the mounting seat 6, the first motor 9 is fixedly arranged at the bottom of the top plate 3, and the gear 10 is fixedly arranged at the output end of the first motor 9 and meshed with the rack 8; the first motor drives the gear to rotate, and the matched rack can drive the mounting seat to move forwards and backwards, so that the positions of the plurality of groups of clamping seats can be adjusted conveniently.
Examples
The automatic feeding and clamping mechanism of the knife grinder comprises a base 1, a bracket 2 and a top plate 3, wherein the bracket 2 is fixedly arranged at the top of the base 1, and the top plate 3 is fixedly arranged at the top of the bracket 2; the device also comprises a clamping mechanism, a driving mechanism, a lifting rotating mechanism and a clamping mechanism, wherein the clamping mechanism is arranged at the top of the top plate 3, the driving mechanism is arranged on the top plate 3, the lifting rotating mechanism is arranged at the top of the base 1, the clamping mechanism is arranged on the rotating lifting mechanism, the lifting rotating mechanism comprises a first air cylinder 11, a power box 12, a second motor 13, a rotating shaft 14, a turntable 15, a second air cylinder 16, a movable plate 17 and a third air cylinder 18, the first air cylinder 11 is fixedly arranged at the top of the base 1, the power box 12 is fixedly arranged at the top of the first air cylinder 11, the second motor 13 is fixedly arranged at the inner bottom end of the bottom box, the rotating shaft 14 is arranged at the output end of the second motor 13 and upwards penetrates out of the power box 12, the turntable 15 is fixedly arranged at the top of the rotating shaft 14, the bottom of the turntable 15 is contacted with the top of the power box 12, the second air cylinder 16 is fixedly arranged at the top of the turntable 15, the movable plate 17 is fixedly arranged at the right part of the second air cylinder 16, the third air cylinder 18 is fixedly arranged at the right part of the movable plate 17, the clamping mechanism comprises a bottom plate 19, a front plate 20, a rear plate 21, a third motor 22, a lead screw 23 and a clamping plate 24, the bottom plate 19 is fixedly arranged at the bottom of the third air cylinder 18, the front plate 20 is fixedly arranged at the front part of the bottom plate 19, the rear plate 21 is fixedly arranged at the rear part of the bottom plate 19, the third motor 22 is fixedly arranged at the front part of the front plate 20, the lead screw 23 is rotatably arranged at the rear part of the front plate 20 and is connected with the output end of the third motor 22, the upper part of the clamping plate 24 is screwed at the middle part of the lead screw 23, the top of the clamping plate 24 is in sliding contact with the bottom of the bottom plate 19, the protection pad 25 is fixedly arranged at the rear part of the clamping plate 24 and the front part of the rear plate 21, the guide tube 26 is fixedly arranged at the top of the base 1, the guide rod 27 is fixedly arranged at the bottom of the power box 12, the bottom of the guide rod 27 is downwards inserted into the guide tube 26, the limiting plate 28 is fixedly arranged in the middle of the rotating shaft 14, and the top of the limiting plate 28 is in sliding contact with the top end of the interior of the power box 12; the first cylinder 11 pushes the power box 12 to move to adjust the upper and lower heights of the clamping mechanism in a large range, the second motor 13 drives the turntable 15 to rotate to drive the clamping mechanism to rotate and adjust the direction, the second cylinder 16 pushes the clamping mechanism to horizontally move, the third cylinder 18 pushes the clamping mechanism to move in a small range in the vertical direction so as to be convenient for accurately clamping and fixing the cutter, and the third motor 22 drives the screw rod to rotate, so that the clamping plate 24 is driven to move to be matched with the rear plate 21 to clamp and move the cutter.
As shown in fig. 1 to 8, when the automatic feeding and clamping mechanism of the knife grinder is used, a knife to be ground is clamped on a clamping seat 7, a first motor 9 drives a gear 10 to rotate, a mounting seat 6 can be driven to move forwards and backwards by matching with a rack 8 so as to adjust the front and back positions of the clamping seat 7, meanwhile, a first air cylinder 11 drives a power box 12 to move to adjust the upper and lower heights of the clamping mechanism in a large range, a second motor 13 drives a turntable 15 to rotate so as to drive the clamping mechanism to rotate and adjust the direction, a second air cylinder 16 drives the clamping mechanism to horizontally move, a third air cylinder 18 drives the clamping mechanism to move in a small range in the vertical direction so as to accurately clamp and fix the knife, and a third motor 22 drives a screw rod to rotate so as to drive a clamping plate 24 to move so as to clamp and move the knife.
The first motor, the second motor, the third motor, the first cylinder, the second cylinder and the third cylinder of the automatic feeding clamping mechanism of the knife grinder are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached use instruction without creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. The automatic feeding and clamping mechanism of the knife grinder comprises a base (1), a bracket (2) and a top plate (3), wherein the bracket (2) is fixedly arranged at the top of the base (1), and the top plate (3) is fixedly arranged at the top of the bracket (2); the lifting mechanism is characterized by further comprising a clamping mechanism, a driving mechanism, a lifting rotating mechanism and a clamping mechanism, wherein the clamping mechanism is arranged at the top of the top plate (3), the driving mechanism is arranged on the top plate (3), the lifting rotating mechanism is arranged at the top of the base (1), and the clamping mechanism is arranged on the rotating lifting mechanism.
2. The automatic feeding and clamping mechanism of the knife grinder according to claim 1, wherein the clamping mechanism comprises a sliding seat (4), a sliding block (5), a mounting seat (6) and a clamping seat (7), the sliding seat (4) is fixedly arranged at the top of the top plate (3), a sliding groove is formed in the top of the sliding seat (4), the lower part of the sliding block (5) is arranged in the sliding groove and can slide back and forth, the mounting seat (6) is fixedly arranged at the top of the sliding block (5), the clamping seat (7) is fixedly arranged at the top of the mounting seat (6), clamping grooves are formed in the top of the clamping seat (7), and a plurality of groups of clamping seats (7) are uniformly distributed on the mounting seat (6).
3. The automatic knife grinder feeding and clamping mechanism according to claim 2, wherein the driving mechanism comprises a rack (8), a first motor (9) and a gear (10), the rack (8) is fixedly arranged at the bottom of the mounting seat (6), the first motor (9) is fixedly arranged at the bottom of the top plate (3), and the gear (10) is fixedly arranged at the output end of the first motor (9) and meshed with the rack (8).
4. The automatic knife grinder feeding and clamping mechanism according to claim 1, wherein the lifting and rotating mechanism comprises a first air cylinder (11), a power box (12), a second motor (13), a rotating shaft (14), a rotary table (15), a second air cylinder (16), a movable plate (17) and a third air cylinder (18), wherein the first air cylinder (11) is fixedly arranged at the top of the base (1), the power box (12) is fixedly arranged at the top of the first air cylinder (11), the second motor (13) is fixedly arranged at the bottom end of the bottom box, the rotating shaft (14) is arranged at the output end of the second motor (13) and penetrates out of the power box (12) upwards, the rotary table (15) is fixedly arranged at the top of the rotating shaft (14), the bottom of the rotary table (15) is in contact with the top of the power box (12), the second air cylinder (16) is fixedly arranged at the top of the rotary table (15), the movable plate (17) is fixedly arranged at the right part of the second air cylinder (16), and the third air cylinder (18) is fixedly arranged at the right part of the movable plate (17).
5. The automatic knife grinder feeding and clamping mechanism according to claim 4, wherein the clamping mechanism comprises a bottom plate (19), a front plate (20), a rear plate (21), a third motor (22), a screw rod (23) and a clamping plate (24), wherein the bottom plate (19) is fixedly arranged at the bottom of the third air cylinder (18), the front plate (20) is fixedly arranged at the front part of the bottom plate (19), the rear plate (21) is fixedly arranged at the rear part of the bottom plate (19), the third motor (22) is fixedly arranged at the front part of the front plate (20), the screw rod (23) is rotatably arranged at the rear part of the front plate (20) and is connected with the output end of the third motor (22), the upper part of the clamping plate (24) is screwed at the middle part of the screw rod (23), and the top of the clamping plate (24) is in sliding contact with the bottom of the bottom plate (19).
6. The automatic knife grinder feeding and clamping mechanism according to claim 5, further comprising a protection pad (25), wherein the protection pad (25) is fixedly installed at the rear part of the clamping plate (24) and the front part of the rear plate (21).
7. The automatic knife grinder feeding and clamping mechanism according to claim 4, further comprising a guide pipe (26) and a guide rod (27), wherein the guide pipe (26) is fixedly arranged at the top of the base (1), the guide rod (27) is fixedly arranged at the bottom of the power box (12), and the bottom of the guide rod (27) is downwards inserted into the guide pipe (26).
8. The automatic knife grinder feeding and clamping mechanism according to claim 4, further comprising a limiting plate (28), wherein the limiting plate (28) is fixedly arranged in the middle of the rotating shaft (14), and the top of the limiting plate (28) is in sliding contact with the inner top end of the power box (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323025098.XU CN220944427U (en) | 2023-11-09 | 2023-11-09 | Automatic feeding clamping mechanism of knife grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323025098.XU CN220944427U (en) | 2023-11-09 | 2023-11-09 | Automatic feeding clamping mechanism of knife grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220944427U true CN220944427U (en) | 2024-05-14 |
Family
ID=91025305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323025098.XU Active CN220944427U (en) | 2023-11-09 | 2023-11-09 | Automatic feeding clamping mechanism of knife grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220944427U (en) |
-
2023
- 2023-11-09 CN CN202323025098.XU patent/CN220944427U/en active Active
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