CN220029583U - Blade grinding equipment - Google Patents
Blade grinding equipment Download PDFInfo
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- CN220029583U CN220029583U CN202321141170.2U CN202321141170U CN220029583U CN 220029583 U CN220029583 U CN 220029583U CN 202321141170 U CN202321141170 U CN 202321141170U CN 220029583 U CN220029583 U CN 220029583U
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- plate
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- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000006073 displacement reaction Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000008439 repair process Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model relates to blade grinding equipment, which comprises a blade mounting mechanism and a grinding mechanism, wherein the blade mounting mechanism comprises a mounting shaft and a first driving piece, one end of the mounting shaft is connected with a driving shaft of the first driving piece, and a blade to be ground is arranged at the other end of the mounting shaft; the grinding mechanism comprises a displacement driving assembly and a grinding assembly, wherein the displacement driving assembly is used for driving the grinding assembly to move in a first direction and a second direction, and the first direction is perpendicular to the second direction; the grinding assembly comprises a mounting plate, a grinding piece and a second driving piece, wherein the mounting plate is rotationally connected with the displacement driving assembly, the second driving piece is connected with the mounting plate, the second driving piece is connected with the grinding piece and used for driving the grinding piece to rotate, and the grinding piece is used for grinding the blade. The equipment provided by the utility model is provided with the blade mounting mechanism, so that the blade mounting is realized, the grinding mechanism is arranged, the displacement change of the grinding piece is realized, the blade is ground, and the equipment is suitable for blades with different diameters and has strong universality; the grinding precision meets the grinding requirement.
Description
Technical Field
The present utility model relates to a blade grinding apparatus.
Background
In the clothing production process, various circular cutters with the diameter larger than 10CM are used, secondary repair can be performed, namely sharpening operation can be performed, and the clothing can be continuously used after repair; the cutter with the diameter smaller than 10CM cannot be provided with a knife sharpening device because of the smaller diameter, and a cutter manufacturer does not repair the small-diameter cutter because of cost, so that the small-diameter cutter is discarded after being worn, the small-diameter cutter basically belongs to a disposable cutter, and the small-diameter cutter which can be reused is discarded in real waste.
Disclosure of Invention
It is an object of the present utility model to provide an improved blade grinding apparatus.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a blade grinding apparatus comprising:
the blade mounting mechanism comprises a mounting shaft and a first driving piece, one end of the mounting shaft is connected with a driving shaft of the first driving piece, and a blade to be ground is arranged at the other end of the mounting shaft;
the grinding mechanism comprises a displacement driving assembly and a grinding assembly, the displacement driving assembly is connected with the grinding assembly and used for driving the grinding assembly to move in a first direction and a second direction, and the first direction is perpendicular to the second direction; the grinding assembly comprises a mounting plate, a grinding piece and a second driving piece, wherein the mounting plate is rotationally connected with the displacement driving assembly, the second driving piece is connected with the mounting plate, the second driving piece is connected with the grinding piece and used for driving the grinding piece to rotate, and the grinding piece is used for grinding the blade.
Preferably, the displacement driving assembly comprises a first guide rail, a first sliding block, a second guide rail and a second sliding block, wherein the first sliding block is movably arranged on the first guide rail, and the second guide rail is connected with the first sliding block; the second sliding block is movably arranged on the second guide rail, the mounting plate is arranged on the second sliding block, and the extending direction of the first guide rail is perpendicular to the extending direction of the second guide rail.
Preferably, the device further comprises a fixing plate and a push rod, the fixing plate is connected with the second sliding block, a gap is kept between the fixing plate and the mounting plate, a through hole is formed in the fixing plate, one end of the push rod penetrates through the through hole to abut against the mounting plate, and the push rod can be rotated to push the mounting plate to rotate on the upper surface of the second sliding block.
Preferably, the mounting plate is rotatably connected with the second slider through a rotating shaft, and the rotating shaft extends along the vertical direction.
Preferably, the mounting plate comprises a first plate and a second plate, the first plate is located on the second sliding block, the second plate is connected with the first plate and perpendicular to the first plate, the second driving piece is connected with the second plate, and the second plate is provided with a through hole for a driving shaft of the second driving piece to pass through.
Preferably, the middle part of the blade is provided with a central hole, the blade mounting mechanism further comprises a fastener, the blade is connected with the mounting shaft through the fastener, the other end of the mounting shaft is provided with a mounting hole, the mounting hole is axially consistent with the mounting shaft, the blade is positioned at the other end part of the mounting shaft, and one end of the fastener sequentially penetrates through the central hole of the blade and the mounting hole of the mounting shaft.
Preferably, the blade mounting mechanism further comprises a fixing ring, the fixing ring is arranged on one side of the blade away from the first driving piece, and one end of the fastening piece sequentially penetrates through the central hole of the fixing ring, the central hole of the blade and the mounting hole of the mounting shaft; the peripheral diameter of the fixing ring is smaller than that of the blade.
Preferably, the device further comprises a fixing seat, a through hole for the installation shaft to pass through is formed in the fixing seat, a bearing is arranged in the through hole, and the bearing is sleeved on the installation shaft.
Preferably, the driving shaft of the second driving member is provided with a protruding portion, the grinding member comprises a sleeve and a grinding wheel, through holes are formed in the sleeve and the grinding wheel, and grooves matched with the protruding portion are formed in the through holes.
Preferably, the device further comprises a support and a base, the blade mounting mechanism is arranged on the support, and the blade mounting mechanism and the support are arranged on the base.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
according to the blade grinding equipment provided by the utility model, the blade is installed by arranging the blade installation mechanism, and the displacement change of the grinding piece is realized by arranging the grinding mechanism, so that the blade is ground, and the blade grinding equipment is suitable for blades with different diameters, especially small diameters, and has strong universality; the grinding precision meets the grinding requirement, and the device is simple to operate; the whole structure is small in size and low in cost.
Drawings
FIG. 1 is a block diagram of a blade grinding apparatus provided by the present utility model;
FIG. 2 is a block diagram of a first view of the grinding mechanism of the blade grinding apparatus provided by the present utility model;
FIG. 3 is a block diagram of a second view of the grinding mechanism of the blade grinding apparatus provided by the present utility model;
FIG. 4 is a block diagram of a displacement drive assembly of a grinding mechanism of the blade grinding apparatus provided by the present utility model;
FIG. 5 is a block diagram of the abrasive member of the grinding mechanism of the blade grinding apparatus provided by the present utility model;
FIG. 6 is a block diagram of a first view of a blade mounting mechanism of the blade grinding apparatus provided by the present utility model;
FIG. 7 is a block diagram of a second view of the blade mounting mechanism of the blade grinding apparatus provided by the present utility model;
FIG. 8 is an exploded view of the blade mounting mechanism of the blade grinding apparatus provided by the present utility model;
fig. 9 is a block diagram (without blades) of a first view of a blade mounting mechanism of a blade grinding apparatus provided by the present utility model.
In the above figures:
1-blade mounting mechanism, 11-mounting shaft, 111-mounting hole, 12-first driving piece, 13-fastener, 14-fixed ring, 15-coupling, 16-fixed seat, 17-supporting plate, 18-blade;
2-grinding mechanism, 20-grinding piece, 201-sleeve, 202-grinding wheel, 21-mounting plate, 211-first plate, 212-second plate, 22-second driving piece, 221-protrusion, 23-first guide rail, 24-first slide block, 25-second guide rail, 26-second slide block, 27-fixed plate, 28-push rod, 29-rotating shaft;
3-supporting seats; 4-a base.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to the blade grinding apparatus shown in fig. 1 to 5, comprising a blade mounting mechanism and a grinding mechanism, specifically:
the blade mounting mechanism 1 comprises a mounting shaft 11 and a first driving piece 12, one end of the mounting shaft 11 is connected with a driving shaft of the first driving piece 12, the blade 18 is arranged at the other end of the mounting shaft 11, one end of the mounting shaft 11 is preferably connected with the driving shaft of the first driving piece 12 through a coupling 15, the eccentric condition of the mounting shaft 11 can be reduced, the blade 18 can rotate more stably, and the repaired blade edge is more regular. The mounting shaft 11 is rotated by the first driving member 12 to rotate the blade 18.
The blade 18 in this example is circular, a central hole is formed in the middle of the blade 18, and the diameter of the blade 18 may be slightly larger than that of the mounting shaft 11. The other end of the mounting shaft 11 (the end of the drive shaft remote from the first drive member 12) is provided with a mounting hole in its axial direction, which axially coincides with the mounting shaft 11.
The blade 18 to be ground is connected with the mounting shaft 11 through a fastener 13, and the fastener 13 comprises a first section and a second section connected with the first section, wherein the first section and the second section are columnar, and the diameter of the first section is larger than that of the second section; the other end of the mounting shaft 11 is provided with a mounting hole 111, the axial direction of the mounting hole is consistent with that of the mounting shaft 11, the second section of the fastening piece 13 is externally provided with external threads, the blade 18 is positioned at the other end of the mounting shaft 11, the second section of the fastening piece 13 sequentially penetrates through the central hole of the blade 18 and the mounting hole of the mounting shaft 11, the first section of the fastening piece 13 is positioned at one side of the blade 18 far away from the mounting shaft 11, the blade 18 can be abutted against the other end surface of the mounting shaft 11 by arranging the fastening piece 13, and when the blade 18 is replaced, the fastening piece 13 is firstly taken down, and then the blade 18 is taken down; the fastener 13 is installed after the new blade 18 is placed, the operation is convenient and quick, the novel blade 18 is applicable to blades 18 with different sizes, and the universality is strong.
The fastener 13 is preferably a screw, a screw or a bolt, the second section of the fastener 13 is externally provided with external threads, and the inner wall of the mounting hole of the mounting shaft 11 is provided with internal threads which mate with the external threads of the second section. The mounting hole of the mounting shaft 11 is located in the middle of the mounting shaft 11, the second section of the fastener 13 is tightly matched with the central hole of the blade 18, and the second section of the fastener 13 is coaxially arranged with the central hole of the blade 18, so that the blade 18 after being mounted is not eccentric.
Further, the blade mounting mechanism 1 further comprises a fixing ring 14, a central hole is formed in the middle of the fixing ring 14, the fixing ring 14 is arranged on one side, far away from the first driving piece 12, of the blade 18, the second section of the fastening piece 13 sequentially penetrates through the central hole of the fixing ring 14, the central hole of the blade 18 and the mounting hole of the mounting shaft 11, one side, far away from the blade 18, of the fixing ring 14 abuts against one side, facing the second section, of the first section of the fastening piece 13, of the fixing ring 14 is arranged, the blade 18 is mounted on the mounting shaft 11 in a more fitting manner, and the blade 18 can be protected. In addition, the outer peripheral diameter of the fixing ring 14 is smaller than the outer peripheral diameter of the blade 18, and the outer peripheral edge of the blade 18 is exposed to the outer periphery of the fixing ring 14 to collide with the grinding wheel 202.
The grinding mechanism 2 comprises a displacement driving assembly and a grinding assembly, wherein the displacement driving assembly is connected with the grinding assembly and is used for driving the grinding assembly to move in a first direction and a second direction, and the first direction is perpendicular to the second direction; the grinding assembly comprises a mounting plate 21, a grinding piece 20 and a second driving piece 22, wherein the mounting plate 21 is rotationally connected with the displacement driving assembly, and the mounting plate 21 can swing in a horizontal plane; the second driving member 22 is connected with the mounting plate 21, the grinding member 20 is connected with a driving shaft of the second driving member 22, the grinding member 20 is used for grinding the blade 18, when the mounting plate 21 swings, the second driving member 22 and the grinding member 20 swing along with each other, and the angle of the grinding wheel 202 is adjusted by adjusting the position of the second driving member 22 so as to adjust the angle required from the grinding wheel 202 to the blade 18.
Referring to the figure, the displacement drive assembly includes a first rail 23, a first slider 24, a second rail 25, and a second slider 26, the first slider 24 being movably disposed on the first rail 23; the second guide rail 25 is positioned above the first slide block 24, the second guide rail 25 is connected with the first slide block 24, the second slide block 26 is movably arranged on the second guide rail 25, the mounting plate 21 is arranged on the second slide block 26, the extending direction of the first guide rail 23 is perpendicular to the extending direction of the second guide rail 25, and when the first slide block 24 moves along the first guide rail 23, the second guide rail 25, the first slide block 24, the mounting plate 21, the second driving piece 22 and the grinding wheel 202 are driven to move; when the second slider 26 moves along the second guide rail 25, the mounting plate 21, the second driving member 22 and the grinding wheel 202 are driven to move.
In this example, the mounting plate 21 is rotationally connected with the second slider 26 through the rotating shaft 29, the rotating shaft 29 extends along the vertical direction (Z axis), one end of the rotating shaft 29 is penetrated in the mounting hole of the mounting plate 21, the other end of the rotating shaft 29 is penetrated in the mounting hole of the second slider 26, the mounting plate 21 rotates with the rotating shaft 29 as the center, and then the grinding wheel 202 is driven to rotate.
In this example, the cutting edge of the blade 18 is at an angle, the position of the blade 18 is fixed, the position of the grinding piece 20 needs to be adjusted to make the grinding piece 20 prop against the blade 18, the device also comprises a fixing plate 27 and a push rod 28, the fixing plate 27 is connected with the second slide block 26, a gap is kept between the fixing plate 27 and the mounting plate 21, and a perforation is arranged on the fixing plate 27; the push rod 28 is used for pushing the mounting plate 21 to rotate, one end of the push rod 28 passes through the through hole to prop against the mounting plate 21, and the push rod 28 is rotated so that the push rod pushes the mounting plate 21 to rotate on the upper surface of the second sliding block 26. The push rod 28 can be a screw, the push rod 28 comprises a screw head and a screw rod, an external thread is arranged on the outer portion of the screw rod, an internal thread matched with the external thread of the screw rod is arranged on the inner wall of the through hole of the fixing plate 27, the push rod 28 moves towards the direction close to the mounting plate 21 by rotating the push rod 28 and pushes the mounting plate 21 to rotate relative to the second sliding block 26, so that the position angle of the grinding wheel 202 is adjusted, the grinding wheel 202 can abut against the blade 18 to polish the blade 18, and the push rod 28 plays a role in adjusting and fixing.
Further, two through holes may be formed on the fixing plate 27, two push rods 28 may be provided, and one ends of the two push rods 28 respectively pass through the two through holes on the fixing plate 27 to abut against the mounting plate 21, so as to better push the grinding member 20.
Referring to the drawings, the mounting plate 21 includes a first plate 211 and a second plate 212, the first plate 211 is located on the second slider 26, the second plate 212 is connected to the first plate 211 and perpendicular thereto, the second driving member 22 is connected to the second plate 212, and a through hole through which the driving shaft of the second driving member 22 passes is formed in the second plate 212.
The driving shaft of the second driving member 22 is provided with a protruding portion 221, the grinding member 20 comprises a sleeve 201 and a grinding wheel 202, the sleeve 201 and the grinding wheel 202 are provided with through holes, and grooves matched with the protruding portion 221 are formed in the through holes, so that the grinding member 20 is firmly connected to the driving shaft of the second driving member 22.
Further, the apparatus also includes a controller coupled to both the first drive member 12 and the second drive member 22 for controlling operation of the first drive member 12 and the second drive member 22.
The device also comprises a fixed seat 16 and a supporting plate 17, a gap is kept between the fixed seat 16 and the supporting plate 17, a through hole for the installation shaft 11 to pass through is formed in the fixed seat 16, a bearing is arranged in the through hole, and the bearing is sleeved on the installation shaft 11; the first driving member 12 is connected with a supporting plate 17, the supporting plate 17 is used for supporting and fixing the first driving member 12, and the supporting plate 17 is L-shaped.
The device also comprises a support 3 and a base 4, the blade mounting mechanism 1 is arranged on the support, namely, the fixed seat 16 and the supporting plate are arranged on the support, the support comprises a horizontal plate and a plurality of supporting columns, and the supporting columns are connected to the lower side of the horizontal plate; the blade mounting mechanism 1 and the support are arranged on the base. The first and second driving members of this example may be motors.
The blade grinding equipment provided by the embodiment realizes blade installation by arranging the blade installation mechanism, realizes displacement change of the grinding piece by arranging the grinding mechanism so as to grind the blade, is suitable for blades with different diameters, particularly small diameters, and has strong universality; the grinding precision meets the grinding requirement, and the device is simple to operate; the whole structure is small in volume; in the production process, the cutter can be repaired at any time, a great amount of cost can be saved, the current cutter blade is about 1 piece 15 yuan, the cost can be doubled when the cutter is directly repaired at about 1W of the waste cutter in the warehouse, and the cost can be saved by 15W if the cutter is repaired secondarily.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (10)
1. A blade grinding apparatus, comprising:
the blade mounting mechanism comprises a mounting shaft and a first driving piece, one end of the mounting shaft is connected with a driving shaft of the first driving piece, and a blade to be ground is arranged at the other end of the mounting shaft;
the grinding mechanism comprises a displacement driving assembly and a grinding assembly, the displacement driving assembly is connected with the grinding assembly and used for driving the grinding assembly to move in a first direction and a second direction, and the first direction is perpendicular to the second direction; the grinding assembly comprises a mounting plate, a grinding piece and a second driving piece, wherein the mounting plate is rotationally connected with the displacement driving assembly, the second driving piece is connected with the mounting plate, the second driving piece is connected with the grinding piece and used for driving the grinding piece to rotate, and the grinding piece is used for grinding the blade.
2. The blade grinding apparatus of claim 1, wherein the displacement drive assembly comprises a first rail, a first slider, a second rail, and a second slider, the first slider being movably disposed on the first rail, the second rail being coupled to the first slider; the second sliding block is movably arranged on the second guide rail, the mounting plate is arranged on the second sliding block, and the extending direction of the first guide rail is perpendicular to the extending direction of the second guide rail.
3. The blade grinding apparatus of claim 2, further comprising a fixed plate and a push rod, wherein the fixed plate is connected with the second slider, a gap is kept between the fixed plate and the mounting plate, a through hole is formed in the fixed plate, one end of the push rod passes through the through hole to abut against the mounting plate, and the push rod is rotated to push the mounting plate to rotate on the upper surface of the second slider.
4. A blade grinding apparatus according to claim 3 wherein the mounting plate is rotatably connected to the second slider by a shaft extending in a vertical direction.
5. The blade grinding apparatus of claim 2 wherein said mounting plate includes a first plate and a second plate, said first plate being positioned on said second slider, said second plate being connected to and perpendicular to said first plate, said second drive member being connected to said second plate, said second plate being provided with perforations for passage of a drive shaft of said second drive member.
6. The blade grinding device according to claim 1, wherein the middle part of the blade is provided with a central hole, the blade mounting mechanism further comprises a fastening piece, the blade is connected with the mounting shaft through the fastening piece, the other end of the mounting shaft is provided with a mounting hole, the axial direction of the mounting hole is consistent with that of the mounting shaft, the blade is positioned at the other end part of the mounting shaft, and one end of the fastening piece sequentially penetrates through the central hole of the blade and the mounting hole of the mounting shaft.
7. The blade grinding apparatus of claim 6, wherein the blade mounting mechanism further comprises a fixing ring, the fixing ring is disposed on a side of the blade away from the first driving member, and one end of the fastener sequentially passes through the central hole of the fixing ring, the central hole of the blade, and the mounting hole of the mounting shaft; the peripheral diameter of the fixing ring is smaller than that of the blade.
8. The blade grinding device of claim 1, further comprising a fixing base, wherein a through hole for the installation shaft to pass through is formed in the fixing base, a bearing is arranged in the through hole, and the bearing is sleeved on the installation shaft.
9. The blade grinding device according to claim 1, wherein the driving shaft of the second driving member is provided with a protruding portion, the grinding member comprises a sleeve and a grinding wheel, the sleeve and the grinding wheel are provided with through holes, and the through holes are provided with grooves matched with the protruding portion.
10. The blade grinding apparatus of claim 1 further comprising a support and a base, said blade mounting mechanism being disposed on said support, said blade mounting mechanism and said support being disposed on said base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321141170.2U CN220029583U (en) | 2023-05-12 | 2023-05-12 | Blade grinding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321141170.2U CN220029583U (en) | 2023-05-12 | 2023-05-12 | Blade grinding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220029583U true CN220029583U (en) | 2023-11-17 |
Family
ID=88737479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321141170.2U Active CN220029583U (en) | 2023-05-12 | 2023-05-12 | Blade grinding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220029583U (en) |
-
2023
- 2023-05-12 CN CN202321141170.2U patent/CN220029583U/en active Active
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