CN209811896U - Stepless friction type knife sharpener for electric scissors in garment factory - Google Patents
Stepless friction type knife sharpener for electric scissors in garment factory Download PDFInfo
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- CN209811896U CN209811896U CN201920539885.0U CN201920539885U CN209811896U CN 209811896 U CN209811896 U CN 209811896U CN 201920539885 U CN201920539885 U CN 201920539885U CN 209811896 U CN209811896 U CN 209811896U
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- friction plate
- plate
- electric scissors
- optical axis
- stepless
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Abstract
The utility model discloses a stepless friction type knife sharpener for electric scissors in a clothing factory, which comprises a driving disc, a driven chuck plate and an electric scissors disc, wherein the driven chuck plate consists of a left friction plate and a right friction plate; the driven chuck plate is connected with the optical axis in a penetrating manner, the optical axis is provided with a first fastening nut, a first spring, a first anti-slip ring, a second spring, a lever plate and a second fastening nut, the first anti-slip ring is sleeved with a left friction plate, the second anti-slip ring is sleeved with a right friction plate, one end of the lever plate is connected with a stop block, the stop block is in contact with a cam, and the cam is connected with a second rotating shaft and a second motor in a penetrating manner; the electric scissors cutterhead is connected with the rotating shaft in a penetrating way. The utility model discloses to the defect that current sharpener is great, the process of whetting a knife is wayward to the cutter damage, borrow infinitely variable's friction drive principle, realized the mode of whetting a knife at no dead angle, it is efficient to whet a knife, and to the cutter not damaged, suitable popularization.
Description
Technical Field
The utility model relates to a clothing production technical field especially relates to clothing factory is stepless friction formula sharpener for electric scissors.
Background
Electric shears with various shapes are needed for cutting cloth in a clothing factory, and the electric shears need frequent knife grinding treatment. The existing knife sharpening process mainly adopts a manual grinding disc for grinding, and in the grinding process, the experience of a knife sharpener is mainly relied on, so that the knife sharpening quality cannot be ensured; if adopt electronic mill to polish, because the rotational speed of electronic mill is wayward, the process of whetting a knife is wayward, still needs the whetstman to observe whether the cutting edge grinds well by naked eye, so the phenomenon of the cutter damage of frequent emergence or even breach, the urgent need to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a stepless friction type knife sharpener for electric shears in a clothing factory.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the stepless friction type knife sharpener for the electric scissors in the clothing factory comprises a driving disc, a driven chuck and an electric scissors disc, wherein the driven chuck consists of a left friction plate and a right friction plate, the conical surfaces of the left friction plate and the right friction plate are frosted surfaces and are oppositely arranged, and a gap is reserved between the left friction plate and the right friction plate;
the driving disc is provided with a spoke and a rim, one end of the spoke is connected with the rim, the other end of the spoke is connected with a first rotating shaft, one end of the first rotating shaft is connected with a first motor, the side planes of the rim are frosted surfaces, and the two frosted surfaces of the rim are respectively contacted with the left friction plate and the right friction plate;
the left friction plate and the right friction plate are connected with an optical axis in a penetrating mode together, a first anti-skidding ring is sleeved in the center of the side face, away from the right friction plate, of the left friction plate, a first spring is arranged on one side, away from the left friction plate, of the first anti-skidding ring, and a first fastening nut is arranged on one side, away from the first anti-skidding ring, of the first spring; a second anti-slip ring is sleeved in the center of the side face of the right friction plate far away from the left friction plate, a second spring is arranged on one side of the second anti-slip ring far away from the right friction plate, a second fastening nut is arranged on one side of the second spring far away from the second anti-slip ring, threads are arranged at two ends of the optical axis, and the first fastening nut and the second fastening nut are respectively sleeved at two ends of the optical axis;
a lever plate is further arranged between the second spring and the second fastening nut, the optical axis is connected to the middle of the lever plate in a penetrating mode, one end of the lever plate is connected with a stop block through a bolt, the stop block is in contact with a cam, a second rotating shaft is connected to the surface of the cam in a penetrating mode, and one end of the second rotating shaft is connected with a second motor;
the center of the electric scissor disc is connected with a rotating shaft in a penetrating way, the knife edge part at the edge of the electric scissor disc is also positioned in the gap between the left friction plate and the right friction plate, and the lever plate and the rotating shaft are distributed in a spatial cross way.
Preferably, the inner diameter of the central through hole of the left friction plate and the central through hole of the right friction plate are larger than the outer diameter of the optical axis.
Preferably, the first anti-slip ring and the second anti-slip ring are specifically made of soft rubber or silica gel.
Preferably, the conical surfaces of the left friction plate and the right friction plate are composed of smooth surfaces and frosted surfaces which are alternately distributed in an annular mode, and the smooth surface of the left friction plate is arranged opposite to the frosted surface of the right friction plate.
Preferably, the outer rings of the stop block and the cam are both wrapped with anti-skid rubber sleeves.
Preferably, the first motor and the second motor are both positive and negative low-speed motors.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses borrow infinitely variable's friction drive principle, with its field of whetting a knife that is used in the clothes factory's electric scissors, solve current sharpener and harm great, the difficult control defect of process of whetting a knife to the cutter. The utility model discloses in, left side friction disc and right friction disc rock the fulcrum of optical axis as the lever plate in the optical axis is nimble, and the cam is under the drive of second pivot, and intermittent type nature ground perk lever plate, under the effect of blockking of electric scissors dish pivot, the optical axis reciprocates, and driven (holding) chuck can laminate mutually with each position of electric scissors blade disc, so the utility model discloses a mode of whetting a knife at no dead angle, it is efficient to whet a knife, and the process of whetting a knife is not damaged to the cutter, suitable using widely on a large scale.
In addition, the driving disc intermittently rubs and drives the left friction plate and the right friction plate, and the left friction plate and the right friction plate also intermittently sharpen the electric scissor cutter disc, so that the driven chuck disc moves in a regular speed-changing circular motion, the friction force is increased, the damage is reduced, and the sharpening effect is improved.
Drawings
FIG. 1 is a schematic structural view of a stepless friction type knife sharpener for electric scissors in a clothing factory according to the present invention;
FIG. 2 is a side view of the stepless friction type knife sharpener for electric scissors in a clothing factory according to the present invention;
FIG. 3 is an assembly view of the driven chuck plate of the stepless friction type knife sharpener for electric scissors in a clothing factory according to the present invention;
in the figure: the wheel comprises a driving disc 1, a spoke 101, a rim 102, a driven chuck 2, a left friction plate 201, a right friction plate 202, an electric scissor disc 3, a first rotating shaft 4, a first motor 5, a light shaft 6, a first anti-skid ring 7, a first spring 8, a first fastening nut 9, a second anti-skid ring 10, a second spring 11, a second fastening nut 12, a lever plate 13, a stop block 14, a cam 15, a second rotating shaft 16, a second motor 17 and a rotating shaft 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the stepless friction type knife sharpener for electric scissors in a clothing factory comprises a driving disc 1, a driven chuck 2 and an electric scissors disc 3, wherein the driven chuck 2 consists of a left friction plate 201 and a right friction plate 202, the conical surfaces of the left friction plate 201 and the right friction plate 202 are frosted surfaces and are oppositely arranged, and a gap is arranged between the left friction plate 201 and the right friction plate 202; the driving disc 1 is provided with a spoke 101 and a rim 102, one end of the spoke 101 is connected with the rim 102, the other end of the spoke 101 is connected with a first rotating shaft 4, one end of the first rotating shaft 4 is connected with a first motor 5, the side planes of the rim 102 are frosted surfaces, and the two frosted surfaces of the rim 102 are respectively contacted with a left friction plate 201 and a right friction plate 202; the optical axis 6 is connected to the left friction plate 201 and the right friction plate 202 in a penetrating manner, the first anti-slip ring 7 is sleeved at the center of the side face of the left friction plate 201 far away from the right friction plate 202, a first spring 8 is arranged on one side of the first anti-slip ring 7 far away from the left friction plate 201, and a first fastening nut 9 is arranged on one side of the first spring 8 far away from the first anti-slip ring 7; a second anti-slip ring 10 is sleeved in the center of the side face of the right friction plate 202 far away from the left friction plate 201, a second spring 11 is arranged on one side of the second anti-slip ring 10 far away from the right friction plate 202, a second fastening nut 12 is arranged on one side of the second spring 11 far away from the second anti-slip ring 10, threads are arranged at two ends of the optical axis 6, and a first fastening nut 9 and a second fastening nut 12 are respectively sleeved at two ends of the optical axis 6; a lever plate 13 is further arranged between the second spring 11 and the second fastening nut 12, the optical axis 6 is connected to the middle position of the lever plate 13 in a penetrating mode, one end of the lever plate 13 is connected with a stop block 14 through a bolt, the stop block 14 is in contact with a cam 15, a second rotating shaft 16 is connected to the surface of the cam 15 in a penetrating mode, and one end of the second rotating shaft 16 is connected with a second motor 17; the center of the electric scissor disc 3 is connected with a rotating shaft 18 in a penetrating way, the knife edge part of the edge of the electric scissor disc 3 is also positioned in the gap between the left friction plate 201 and the right friction plate 202, and the lever plate 13 and the rotating shaft 18 are distributed in a spatial cross way.
Referring to fig. 1, the inner diameters of the central through holes of the left friction plate 201 and the right friction plate 202 are larger than the outer diameter of the optical axis 6, and the first anti-slip ring 7 and the second anti-slip ring 10 are specifically made of soft rubber or silica gel, so that the left friction plate 201 and the right friction plate 202 can rock on the optical axis 6, the left friction plate 201 and the right friction plate 202 are prevented from excessively clamping the cutting edge of the electric scissors disc 3, and the cutter is prevented from being damaged.
Referring to fig. 1, the conical surfaces of the left friction plate 201 and the right friction plate 202 are composed of smooth surfaces and frosted surfaces which are distributed in an alternate annular mode, the smooth surface of the left friction plate 201 is placed opposite to the frosted surface of the right friction plate 202, the arrangement enables the left friction plate 201 and the right friction plate 202 to be subjected to intermittent friction transmission by the driving disc 1, intermittent grinding is conducted on the electric scissor cutter head 3 through the left friction plate 201 and the right friction plate 202, actually, the rotation inertia of the driven chuck plate 2 is utilized, the driven chuck plate 2 is accelerated continuously, the driven chuck plate 2 is enabled to move in a regular speed-changing circular mode, damage is reduced while friction force is increased, and therefore the grinding effect is improved.
Referring to fig. 1, the outer rings of the stopper 14 and the cam 15 are wrapped with anti-slip rubber sleeves,
the optical axis 6 is used as a fulcrum of the lever plate 13, the cam 15 is driven by the second rotating shaft 16 to intermittently tilt the lever plate 13, and the optical axis 6 moves up and down under the blocking action of the rotating shaft 18 of the electric scissor cutter head 3; when the optical axis 6 moves upwards, the driven chuck 2 is close to the driving disc 1, forms a downward inclined angle under the blocking action of the rim 102 of the driving disc 1, clamps the tip of the top end of the electric scissors disc 3 and sharpens the knife; when 6 downstream of optical axis, driven (holding) chuck 2 is close to electric scissors blade disc 3, begins to polish to electric scissors blade disc 3 middle part position, so driven (holding) chuck 2 can laminate with each part phase of electric scissors blade disc 3, so the utility model discloses a mode of whetting a knife at no dead angle, it is efficient to whet a knife, and the process of whetting a knife is to the cutter not damaged, suitable using widely on a large scale.
Referring to fig. 1, the first motor 5 and the second motor 17 are both positive and negative low-speed motors, and the low-speed motors enable friction transmission and sharpening processes to be smooth and noise to be small.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The stepless friction type knife sharpener for the electric scissors in the clothing factory comprises a driving disc (1), a driven chuck (2) and an electric scissors disc (3), and is characterized in that the driven chuck (2) consists of a left friction plate (201) and a right friction plate (202), conical surfaces of the left friction plate (201) and the right friction plate (202) are frosted surfaces and are oppositely placed, and a gap is reserved between the left friction plate (201) and the right friction plate (202);
the driving disc (1) is provided with a spoke (101) and a rim (102), one end of the spoke (101) is connected with the rim (102), the other end of the spoke (101) is connected with a first rotating shaft (4), one end of the first rotating shaft (4) is connected with a first motor (5), the side planes of the rim (102) are frosted surfaces, and the two frosted surfaces of the rim (102) are respectively contacted with a left friction plate (201) and a right friction plate (202);
the left friction plate (201) and the right friction plate (202) are connected with an optical axis (6) in a penetrating mode together, a first anti-skidding ring (7) is sleeved in the center of the side face of the left friction plate (201) far away from the right friction plate (202), a first spring (8) is arranged on one side, far away from the left friction plate (201), of the first anti-skidding ring (7), and a first fastening nut (9) is arranged on one side, far away from the first anti-skidding ring (7), of the first spring (8); a second anti-skidding ring (10) is sleeved at the center of the side face of the right friction plate (202) far away from the left friction plate (201), a second spring (11) is arranged on one side of the second anti-skidding ring (10) far away from the right friction plate (202), a second fastening nut (12) is arranged on one side of the second spring (11) far away from the second anti-skidding ring (10), threads are arranged at two ends of the optical axis (6), and the first fastening nut (9) and the second fastening nut (12) are respectively sleeved at two ends of the optical axis (6);
a lever plate (13) is further arranged between the second spring (11) and the second fastening nut (12), the optical axis (6) is connected to the middle of the lever plate (13) in a penetrating mode, one end of the lever plate (13) is connected with a stop block (14) through a bolt, the stop block (14) is in contact with a cam (15), a second rotating shaft (16) is connected to the surface of the cam (15) in a penetrating mode, and one end of the second rotating shaft (16) is connected with a second motor (17);
the center cross-under of electric scissors dish (3) has rotation axis (18), the cutting edge portion at electric scissors dish (3) edge also is located in the clearance between left side friction disc (201) and right friction disc (202), lever plate (13) are the cross space distribution with rotation axis (18).
2. The stepless friction type sharpener for clothes-making factory electric scissors according to claim 1, characterized in that the inner diameter of the central through hole of the left friction plate (201) and the right friction plate (202) is larger than the outer diameter of the optical axis (6).
3. The stepless friction type sharpener for electric scissors in a clothing factory according to claim 1, characterized in that the first anti-slip ring (7) and the second anti-slip ring (10) are specifically soft rubber or silica gel.
4. The stepless friction type knife sharpener for electric scissors in a clothing factory as claimed in claim 1, wherein the conical surfaces of the left friction plate (201) and the right friction plate (202) are composed of smooth surfaces and frosted surfaces which are alternately distributed in a ring shape, and the smooth surface of the left friction plate (201) is arranged opposite to the frosted surface of the right friction plate (202).
5. The stepless friction type sharpener for clothes-making factory electric scissors according to claim 1, characterized in that the outer rings of the stop block (14) and the cam (15) are both wrapped with an anti-slip rubber sleeve.
6. Stepless friction sharpener for clothes-making factory electric shears according to claim 1, characterized in that said first motor (5) and second motor (17) are both positive and negative low speed motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920539885.0U CN209811896U (en) | 2019-04-19 | 2019-04-19 | Stepless friction type knife sharpener for electric scissors in garment factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920539885.0U CN209811896U (en) | 2019-04-19 | 2019-04-19 | Stepless friction type knife sharpener for electric scissors in garment factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209811896U true CN209811896U (en) | 2019-12-20 |
Family
ID=68880735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920539885.0U Expired - Fee Related CN209811896U (en) | 2019-04-19 | 2019-04-19 | Stepless friction type knife sharpener for electric scissors in garment factory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209811896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843665A (en) * | 2021-08-18 | 2021-12-28 | 余姚市诺顿电器有限公司 | Two-sided equipment of whetting a knife simultaneously |
-
2019
- 2019-04-19 CN CN201920539885.0U patent/CN209811896U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843665A (en) * | 2021-08-18 | 2021-12-28 | 余姚市诺顿电器有限公司 | Two-sided equipment of whetting a knife simultaneously |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |