CN211388004U - High-efficient sharpedge grinding machine - Google Patents
High-efficient sharpedge grinding machine Download PDFInfo
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- CN211388004U CN211388004U CN201922458305.8U CN201922458305U CN211388004U CN 211388004 U CN211388004 U CN 211388004U CN 201922458305 U CN201922458305 U CN 201922458305U CN 211388004 U CN211388004 U CN 211388004U
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- knife
- grinding wheel
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- box body
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Abstract
The utility model discloses a high-efficient sharpedge grinding machine. The utility model provides a pair of high-efficient sharpedge grinding machine, include: the knife sharpener comprises a knife sharpener box body, a knife sharpening grinding wheel, a push plate, a press plate, a screw, a holding rod, a knife rest, a motor forward and backward rotation controller, a grinding wheel shaft, a driving gear, a driven gear, a motor, a limiting rail and a spring, wherein a knife is fixed on the knife rest, the screw is rotated to push the push plate to move towards the knife sharpening grinding wheel, the cutter is tightly pressed between the pressing plate and the sharpening grinding wheel by the pressing plate under the action of the spring, the sharpening grinding wheel is driven to rotate by the rotation of the motor, one side of the cutter is sharpened, after one side is sharpened, the cutter can be reversely placed, the other side is sharpened, or the direction of the cutter is unchanged, the cutter is placed between the pressing plate on the other side and the sharpening sand, the motor is controlled to rotate reversely by the motor forward and reverse rotation controller, sharpening on the other side is achieved, the structure is simple, clamping is stable, the motor forward and reverse rotation can be controlled by the motor forward and reverse rotation controller, and the use mode is flexible.
Description
Technical Field
The utility model relates to a sharpedge grinding machine technical field, concretely relates to high-efficient sharpedge grinding machine.
Background
The cutter is very extensive in people's daily life's use, and the cutter uses for a long time and can become dull, needs to grind the sharpness of guaranteeing the cutting edge to the cutting edge. The existing knife sharpening machine barrel is provided with a motor and a grinding wheel, the grinding wheel is driven to rotate through the motor, an operator holds a knife to be close to the grinding wheel, and a knife edge is ground. However, the mode has higher technical requirements on the sharpening of the operating personnel, and easily causes the problems that the cutter is not stably held and the sharpening effect is influenced. Therefore, there is a need for a high efficiency knife sharpener to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient sharpedge grinding machine to easily produce the cutter among the solution prior art and grip the unstability, influence the problem of the effect of whetting a knife.
The utility model provides a high-efficient sharpedge grinding machine, include: the device comprises a knife sharpener box body, a knife sharpening grinding wheel, a push plate, a press plate, a screw, a holding rod, a knife rest, a motor forward and backward rotation controller, a grinding wheel shaft, a driving gear, a driven gear, a motor, a limiting rail and a spring;
the knife sharpening grinding wheel is arranged on the grinding wheel shaft, the grinding wheel shaft is rotationally connected to the inner wall of the knife sharpener box body, the driving gear is arranged on the grinding wheel shaft, the motor is arranged inside the knife sharpener box body, the driving gear is arranged on an output shaft of the motor, and the driven gear is meshed with the driven gear;
the push plate is arranged on the inner side of the knife grinder box body and positioned on two sides of the knife grinding wheel, two side walls of the knife grinder box body are in threaded connection with screws, one end of each screw is rotatably connected with the push plate, and the holding rod is vertically arranged at the other end of each screw; the pressing plate is arranged between the knife sharpening grinding wheel and the push plate, the pressing plate is connected with the push plate through a spring, the limiting rail is arranged on the bottom surface of the box body of the knife sharpener, and the bottom of the push plate is in sliding connection with the limiting rail;
the knife rest is arranged above the knife sharpener box body, the motor forward and reverse rotation controller is arranged on the outer wall of the knife sharpener box body, and the motor forward and reverse rotation controller is connected with the motor.
Optionally, a knife rest adjusting groove is formed in the upper surface of the knife sharpener box body, the knife rest comprises a vertical rod and a horizontal rod, the bottom of the vertical rod is connected into the knife rest adjusting groove in a sliding mode, the knife rest adjusting groove faces towards the radial extension of the sharpening grinding wheel, the side wall of the vertical rod is provided with the horizontal rod adjusting groove, one end of the horizontal rod is connected into the horizontal rod adjusting groove in a sliding mode, the vertical rod is perpendicular to the horizontal rod, a cutter clamping groove is formed in the horizontal rod, and an adjusting bolt assembly is connected to the cutter clamping groove in a threaded mode.
Optionally, a tool cushion block is arranged on one side of the pressing plate, which faces the knife sharpening grinding wheel.
Optionally, a groove body penetrating through two side faces of the push plate is arranged at the bottom of the push plate, and the groove body is in sliding connection with the groove body.
Optionally, a pressing plate accommodating groove is formed in the inner wall of the pushing plate, the size of the pressing plate accommodating groove is matched with that of the pressing plate, and a lower concave portion is formed in the upper portion of the pressing plate.
According to the above technical scheme, the utility model provides a high-efficient sharpedge grinding machine, include: the knife sharpener comprises a knife sharpener box body, a knife sharpening grinding wheel, a push plate, a press plate, a screw, a holding rod, a knife rest, a motor forward and backward rotation controller, a grinding wheel shaft, a driving gear, a driven gear, a motor, a limit rail and a spring, wherein a knife can be fixed on the knife rest when in use, the push plate is pushed to move towards the knife sharpening grinding wheel by rotating the screw, so that the knife is tightly pressed between the press plate and the knife sharpening grinding wheel by the press plate under the action of the spring, the knife sharpening grinding wheel is driven to rotate by the drive gear and the driven gear through the rotation of the motor, one side of the knife is sharpened, the knife can be reversely placed after one side of the knife is ground, the other side of the knife is sharpened, or the direction of the knife is unchanged, the knife is placed between the press plate and the knife grinding wheel on the other side, the, the centre gripping is firm, and sharpen grinding wheel both sides are provided with two clamp plates, and the positive and negative rotation controller steerable motor corotation or reversal of motor, the using-way is nimble.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the whole high-efficiency knife sharpener provided by the present invention.
Fig. 2 is an internal schematic view of the high-efficiency knife sharpener provided by the present invention.
Fig. 3 is a schematic view of the tool post of the high-efficiency knife sharpener provided by the present invention.
Illustration of the drawings: 1-knife grinder box body; 2-grinding the knife; 3-pushing the plate; 4, pressing a plate; 5-a screw; 6, holding the rod; 7-tool holder; 8-a motor forward and reverse rotation controller; 9-grinding wheel spindle; 10-a drive gear; 11-a driven gear; 12-a motor; 13-a limit rail; 14-a spring; 72-vertical rod; 73-horizontal bar; 74-horizontal rod adjustment groove; 75-a tool holding pocket; 76-adjusting bolt assembly; 31-a trough body; 32-a platen receiving slot; 41-lower recess.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.
Referring to fig. 1 to 3, a high efficiency knife sharpener provided by an embodiment of the present invention includes: the device comprises a sharpener box 1, a sharpening grinding wheel 2, a push plate 3, a pressure plate 4, a screw 5, a holding rod 6, a knife rest 7, a motor forward and backward rotation controller 8, a grinding wheel shaft 9, a driving gear 10, a driven gear 11, a motor 12, a limit rail 13 and a spring 14.
The sharpening grinding wheel 2 is arranged on the grinding wheel shaft 9, the sharpening grinding wheel 2 is fixed with the grinding wheel shaft 9, and the grinding wheel shaft 9 is rotatably connected to the inner wall of the sharpener box body 1. Driven gear 11 sets up on emery wheel axle 9 coaxially, and motor 12 sets up inside sharpedge grinding machine box 1, and driving gear 10 sets up on the output shaft of motor 12 coaxially, and driving gear 10 and driven gear 11 mesh mutually. When the output shaft of the motor 12 rotates, the driven gear 11 can be driven to rotate through the driving gear 10, so that the grinding wheel shaft 9 is driven to rotate, and the sharpening grinding wheel 2 rotates at a high speed to sharpen the knife.
The pressing plate 4 is arranged between the sharpening grinding wheel 2 and the pushing plate 3, the pressing plate 4 is connected with the pushing plate 3 through the spring 14, the limiting rail 13 is arranged on the bottom surface of the box body 1 of the sharpener, and the bottom of the pushing plate 3 is connected with the limiting rail 13 in a sliding mode. The push plate 3 can move along the limit rail 13, and the press plate 4 is used for pressing the cutter between the press plate 4 and the sharpening grinding wheel 2. The spring 14 can press the pressure plate 4 against the tool by means of spring force.
The knife rest 7 is arranged above the knife sharpener box body 1 and used for fixing the upper part of a knife, the motor forward and reverse rotation controller 8 is arranged on the outer wall of the knife sharpener box body 1, and the motor forward and reverse rotation controller 8 is connected with the motor 12. The motor 12 can be controlled to rotate forwards or backwards through the motor forward and reverse rotation controller 8. The function of the motor forward and reverse rotation controller 8 can be realized according to the prior art.
In this embodiment, the knife rest adjusting groove 71 is provided on the upper surface of the knife sharpener case 1, the knife rest 7 includes a vertical rod 72 and a horizontal rod 73, the bottom of the vertical rod 72 is slidably connected in the knife rest adjusting groove 71, the knife rest adjusting groove 71 extends towards the radial direction of the sharpening grinding wheel 2, the side wall of the vertical rod 72 is provided with the horizontal rod adjusting groove 74, one end of the horizontal rod 73 is slidably connected in the horizontal rod adjusting groove 74, the vertical rod 72 is perpendicular to the horizontal rod 73, a knife clamping groove 75 is provided in the horizontal rod 73, and an adjusting bolt assembly 76 is screwed on the knife clamping groove 75. In addition to the position adjustment, the vertical rod 72 and the horizontal rod 73 may also maintain the position after the adjustment, and the position may be maintained according to the prior art, such as by bolt pressing, and the like, which is not limited in this embodiment.
Specifically, one side of the pressing plate 4 facing the sharpening grinding wheel 2 is provided with a tool cushion block which can be used for pressing one side of the cutting edge. The bottom of the push plate 3 is provided with a groove 31 penetrating through two side faces of the push plate 3, and the groove 31 is connected with the groove 31 in a sliding manner. The inner wall of the push plate 3 is provided with a press plate accommodating groove 32, the size of the press plate accommodating groove 32 is matched with that of the press plate 4, the upper part of the press plate 4 is provided with a lower concave part 41, and the arrangement of the lower concave part 41 can facilitate the cutter to extend into the space between the press plate 4 and the knife sharpening grinding wheel 2.
The utility model discloses a high-efficient sharpedge grinding machine's theory of operation as follows:
in use, the tool holder 7 is first adjusted to be positioned above one side of the whetstone 2, the upper half of the tool is clamped in the tool clamping groove 75, the tool is clamped by the adjusting bolt assembly 76, and then the blade side of the tool is lowered between the whetstone 2 and the pressing plate 4. The screw rod 5 is rotated to push the push plate 3 to move towards the sharpening grinding wheel 2, so that the pressing plate 4 compresses the cutter between the pressing plate 4 and the sharpening grinding wheel 2 under the action of the spring 14, the sharpening grinding wheel 2 is driven to rotate through the driving gear 10 and the driven gear 11 through the rotation of the motor 12, and one side of the cutter is sharpened. After one side is ground, the cutter can be reversely placed, and the other side is ground. Or the direction of the cutter is unchanged, the cutter is placed between the pressing plate of the other side and the sharpening sand, the motor is controlled to rotate reversely by the motor forward and reverse rotation controller, sharpening on the other side is achieved, the structure is simple, the cutter in the sharpening process can be fixed, clamping is stable, two pressing plates are arranged on two sides of the sharpening grinding wheel, the motor forward and reverse rotation controller can control the motor to rotate forwardly or reversely, and the use mode is flexible.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A high-efficient sharpedge grinding machine which characterized in that includes: the device comprises a knife sharpener box body (1), a knife sharpening grinding wheel (2), a push plate (3), a pressing plate (4), a screw (5), a holding rod (6), a knife rest (7), a motor forward and backward rotation controller (8), a grinding wheel shaft (9), a driving gear (10), a driven gear (11), a motor (12), a limiting rail (13) and a spring (14);
the knife sharpening grinding wheel (2) is arranged on the grinding wheel shaft (9), the grinding wheel shaft (9) is rotatably connected to the inner wall of the knife sharpener box body (1), the driven gear (11) is arranged on the grinding wheel shaft (9), the motor (12) is arranged inside the knife sharpener box body (1), the driving gear (10) is arranged on an output shaft of the motor (12), and the driving gear (10) is meshed with the driven gear (11);
the push plate (3) is arranged on the inner side of the knife sharpener box body (1) and located on two sides of the knife sharpening grinding wheel (2), two side walls of the knife sharpener box body (1) are in threaded connection with screw rods (5), one end of each screw rod (5) is rotatably connected with the push plate (3), and the holding rod (6) is vertically arranged at the other end of each screw rod (5); the pressing plate (4) is arranged between the knife sharpening grinding wheel (2) and the pushing plate (3), the pressing plate (4) is connected with the pushing plate (3) through a spring (14), the limiting rail (13) is arranged on the bottom surface of the knife sharpener box body (1), and the bottom of the pushing plate (3) is in sliding connection with the limiting rail (13);
the knife rest (7) is arranged above the knife sharpener box body (1), the motor forward and reverse rotation controller (8) is arranged on the outer wall of the knife sharpener box body (1), and the motor forward and reverse rotation controller (8) is connected with the motor (12).
2. The efficient knife sharpener according to claim 1, wherein a knife rest adjusting groove (71) is formed in the upper surface of the knife sharpener box body (1), the knife rest (7) comprises a vertical rod (72) and a horizontal rod (73), the bottom of the vertical rod (72) is slidably connected into the knife rest adjusting groove (71), the knife rest adjusting groove (71) extends in the radial direction of the knife sharpening grinding wheel (2), a horizontal rod adjusting groove (74) is formed in the side wall of the vertical rod (72), one end of the horizontal rod (73) is slidably connected into the horizontal rod adjusting groove (74), the vertical rod (72) is perpendicular to the horizontal rod (73), a tool clamping groove (75) is formed in the horizontal rod (73), and an adjusting bolt assembly (76) is connected to the tool clamping groove (75) in a threaded manner.
3. A high efficiency tool sharpener according to claim 1, wherein the side of the pressure plate (4) facing the sharpening grinding wheel (2) is provided with a tool block.
4. The efficient knife sharpener according to claim 1, wherein a groove (31) penetrating through two side faces of the push plate (3) is formed in the bottom of the push plate (3), and the groove (31) is in sliding connection with the groove (31).
5. The efficient knife sharpener according to claim 4, wherein the inner wall of the push plate (3) is provided with a pressure plate accommodating groove (32), the size of the pressure plate accommodating groove (32) is matched with that of the pressure plate (4), and the upper part of the pressure plate (4) is provided with a lower concave part (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922458305.8U CN211388004U (en) | 2019-12-30 | 2019-12-30 | High-efficient sharpedge grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922458305.8U CN211388004U (en) | 2019-12-30 | 2019-12-30 | High-efficient sharpedge grinding machine |
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| Publication Number | Publication Date |
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| CN211388004U true CN211388004U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922458305.8U Active CN211388004U (en) | 2019-12-30 | 2019-12-30 | High-efficient sharpedge grinding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264898A (en) * | 2020-11-05 | 2021-01-26 | 苏州芙路得智能科技有限公司 | Polishing device for stainless steel ice blocks |
-
2019
- 2019-12-30 CN CN201922458305.8U patent/CN211388004U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264898A (en) * | 2020-11-05 | 2021-01-26 | 苏州芙路得智能科技有限公司 | Polishing device for stainless steel ice blocks |
| CN112264898B (en) * | 2020-11-05 | 2021-10-08 | 苏州芙路得智能科技有限公司 | Polishing device for stainless steel ice blocks |
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