CN204308693U - The whetstone device of highly automated compensation - Google Patents
The whetstone device of highly automated compensation Download PDFInfo
- Publication number
- CN204308693U CN204308693U CN201420726368.1U CN201420726368U CN204308693U CN 204308693 U CN204308693 U CN 204308693U CN 201420726368 U CN201420726368 U CN 201420726368U CN 204308693 U CN204308693 U CN 204308693U
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- whetstone
- mount pad
- support arm
- rotatable support
- highly automated
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Abstract
The utility model discloses a kind of whetstone device of highly automated compensation, comprise support and establish whetstone mount pad, height compensation and mount pad bracing or strutting arrangement thereon, support is provided with the guider for whetstone mount pad vertical lifting guiding; Mount pad bracing or strutting arrangement comprises that to be located at whetstone mount pad two ends be 180 degree of inverted isosceles trapezoid voussoirs; The outside, two ends support being positioned at whetstone mount pad is provided with multiple rotatable support arm, and multiple rotatable support arm is symmetrical outside two waists of trapezoidal voussoir, and the rotatable support arm of either side is all provided with several by vertical distribution mode; The center of rotation of rotatable support arm is positioned at its lower end; When whetstone mount pad is positioned at the arbitrary height of range, trapezoidal voussoir forms arch support structures by least one rotatable support arm each on two waists.The beneficial effects of the utility model are, structure is simple, easy to process, manufacturing cost and cost of use low, and the real-Time Compensation of whetstone wear extent can be realized easily.
Description
Technical field
The utility model patent relates to a kind of whetstone device, particularly a kind of whetstone device moving back and forth the highly automated compensation of whetstone of sharpening for cutter.
Background technology
The principal item of Kitchen knife is kitchen knife, and existing Kitchen knife normally utilizes whetstone, the hand grinding mode directly moved back and forth on whetstone by the hand-held cutter of sharpening personnel.Mainly there is the problem of two aspects in this mode, one is that tool lapping quality is uneven, and the waste of the service life namely after grinding after the sharpness of cutter, grinding once and every grinding cutter all affects by the height of sharpening personnel level of skill.Two is that whetstone consumption is large, and waste is serious.Its main cause is that the distance that cutter moves back and forth is less than whetstone length, otherwise can not form continuous grinding or hit cutter, whetstone is after the use of long period, and its upper surface forms spill low between the senior middle school of two ends, causes whetstone to waste serious.Therefore, need to arrange a whetstone device, by the compensation mechanism in whetstone arranged outside whetstone thickness wear extent, realized the compensation of whetstone thickness wear extent by this compensation mechanism.Chinese patent notification number CN203751840U, date of declaration on August 6th, 2014, invention and created name " the whetstone device of highly automated compensation ".This patent document discloses a kind of whetstone device moving back and forth knife sharpener for cutter, the whetstone utilizing this device to install automatically can complete the compensation of setting thickness after thickness wears away setting value, but the mount pad bracing or strutting arrangement in this device can only provide multistage support, the stepless support of arbitrary height in the scope that can not afford redress, and this apparatus structure is complicated, manufacturing cost is high.For this reason, require further improvement.
Summary of the invention
The utility model object is for the deficiencies in the prior art, there is provided a kind of whetstone device of highly automated compensation, this device, in the reciprocating movement of cutter, can compensate the wear extent of whetstone thickness in time, and structure is simple, easy to process, low cost of manufacture.
For achieving the above object, the utility model adopts following technical scheme.
A whetstone device for highly automated compensation, comprises support and establishes whetstone mount pad, height compensation and mount pad bracing or strutting arrangement thereon, and support is provided with the guider for whetstone mount pad vertical lifting guiding; Described mount pad bracing or strutting arrangement comprises that to be located at whetstone mount pad two ends be 180 degree of inverted isosceles trapezoid voussoirs; The outside, two ends described support being positioned at whetstone mount pad is provided with multiple rotatable support arm, and multiple rotatable support arm is symmetrical outside two waists of trapezoidal voussoir, and the rotatable support arm of either side is all provided with several by vertical distribution mode; The center of rotation of rotatable support arm is positioned at its lower end; When whetstone mount pad is positioned at the arbitrary height of range, trapezoidal voussoir forms arch support structures by least one rotatable support arm each on two waists.
Adopt the utility model of preceding solution, during use, whetstone holder is installed fixing bar shaped whetstone, form the arch support to whetstone mount pad by whetstone mount pad upper trapezoid voussoir and at least one the rotatable support arm each be connected on trapezoidal two waists thereof, reach make bar shaped whetstone, the chain of command of height compensation is positioned at same plane.In sharpening process, whetstone is lost to plane gradually gradually lower than the chain of command of height compensation, after the lifting that height compensation is formed whetstone mount pad, two rotatable support arms of trapezoidal voussoir two waist side all can under the Action of Gravity Field of bias, free end keeps in touch towards trapezoidal voussoir deflection with the trapezoidal waist of trapezoidal voussoir, thus protects all the time to whetstone mount pad formation arch support.Due to the effect of this arch support, when no matter whetstone mount pad bears great sharpening pressure, it all has reliable support; And no matter hoisting depth size, can secure support be provided.Its structure is simple, easy to process, and manufacturing cost and use cost is low.
Preferably, the upper and lower both sides of free end of described rotatable support arm are respectively equipped with limiting block.In order to limit two extreme positions that rotatable arm free end rotates up and down, the trapezoidal voussoir of upper extreme position rises with whetstone mount pad, trapezoidal voussoir is not departed from when rotatable support arm is squeezed, lower limit position makes to be positioned at the rotatable support arm be not in contact with it above trapezoidal voussoir and keeps its free end to tilt upward, to be squeezed smoothly by trapezoidal voussoir; Guarantee that the support function of rotatable support arm is reliable.
Preferred further, described rotatable support arm is connected with Self-resetting flexible member, and this flexible member is for making the free end of rotatable support arm remain in lower limit position or being connected with trapezoidal voussoir.The support reliability of the rotatable support arm of further raising.This flexible member comprises the torsion spring arranged by its turning cylinder; The extension spring be connected between rotatable support arm is kept off by lowermost limit; Or the Compress Spring be connected between rotatable support arm is kept off by uppermost limit.
Preferably, described guider comprises the barricade being vertically arranged on whetstone mount pad two ends, and barricade to be fixedly connected on described support and to vertically move for limiting whetstone mount pad, and barricade is provided with vertical chute; Described whetstone mount pad is provided with cross spacing tongue, and this cross spacing tongue is slidably fitted in the chute of described barricade; Described trapezoidal voussoir is stretched out by the hollow out position in the middle part of barricade; Described rotatable support arm is connected to outside barricade.Barricade and on chute by whetstone mount pad two ends and cross spacing ligulate become whetstone mount pad cross spacing and lifting guiding, meanwhile, rotatable support arm is connected on barricade, makes its compact conformation, easy to process, guarantees low cost of manufacture.
Preferred further, the rotatable support arm of described trapezoidal voussoir both sides is connected on described barricade respectively by a rebound.So that the relative position of the rotatable support arm of unified adjustment and trapezoidal voussoir, is convenient to replacing or the installation of whetstone mount pad whetstone when lower limit position.
Preferred further, described height compensation comprises vertical liftable rectangle lifting frame, lifting frame is resetted by the jacking of jacking back-moving spring, and lifting frame limits its reset height by two ends by the guided plate above it, and this guided plate is fixedly connected on the end wall panel of support; The rectangular central portion of lifting frame is provided with lifting longeron, in the middle part of longeron, upper end forms compensatory control face, longeron lower end is extended with lifting arm downwards, this lifting arm is connected with the isosceles trapezoid lift block in horizontally set through the lower end of described whetstone mount pad, and the long and narrow seam in the middle part of lifting arm and whetstone mount pad is slidably matched; Two waists of described lift block are connected with the locking wedge block ejected by biasing springs, and two locking wedge blocks form Wedge-type locking clamping by trapezoidal two waists of lift block to lift block.This structure height of formation compensation mechanism by the middle part of whetstone mount pad to whetstone mount pad and on whetstone promote, guarantee that it promotes uniform force, flexible operation is steady, guarantees to compensate reliable; Its whetstone is made up of two pieces of lifting arm both sides, and the upper level of two pieces of whetstones is consistent.When after whetstone wearing and tearing, under the effect of sharpening pressure, lifting frame is pushed descending by knife milling tool, leave the chain of command of lifting frame at cutter after, lifting frame resets rising under jacking action of reset spring, and risen by the two locking wedge blocks lifting whetstone mount pads forming Wedge-type locking clamping, the chain of command of plane and lifting frame on whetstone is in same plane, thus completes the compensation of whetstone thickness direction wear extent.Because the locking wedge block of Wedge-type locking clamping keeps the clamped condition with isosceles trapezoid lift block in real time, and whetstone mount pad is in elevation process and after raising, its mount pad bracing or strutting arrangement also remains the secure support to it, therefore, the real-Time Compensation of whetstone wear extent can be realized easily and reliably.
Further preferred, described lift block is provided with two, and two lift blocks are along described whetstone mount pad genesis analysis.To guarantee the lifting uniform force of whetstone mount pad, flexible operation.
Further preferred, the tail end of described locking wedge block is connected with handle.To be removed the locking state to lift block by handle, be mainly used in reinstalling or adjustment whetstone.
Further preferred, described support is fixedly connected with spring base, and this spring base is distributed in described lifting frame two ends, and spring base is provided with gathering sill, and gathering sill is used for the longitudinal spacing of described lifting frame; Described jacking back-moving spring is located in the spring mounting hole of spring base; Described gathering sill is located in the upper end hole wall section of spring mounting hole.Simplify structure with the multiple function by same component, reduce manufacturing cost.
The beneficial effects of the utility model are, structure is simple, easy to process, manufacturing cost and cost of use low, and the real-Time Compensation of whetstone wear extent can be realized easily.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of the utility model Fig. 1.
Fig. 3 is A-A sectional view of the utility model Fig. 1
Fig. 4 is B-B sectional view of the utility model Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described, but therefore the utility model is not limited among described scope of embodiments.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of whetstone device of highly automated compensation, comprise support 1 and establish whetstone mount pad 2, height compensation and mount pad bracing or strutting arrangement thereon, whetstone mount pad 2 is installed on two pieces of bar shaped whetstones 15, support 1 is provided with the guider for whetstone mount pad 2 vertical lifting guiding; Described mount pad bracing or strutting arrangement comprises that to be located at whetstone mount pad 2 two ends be 180 degree of inverted isosceles trapezoid voussoirs 3; The outside, two ends described support 1 being positioned at whetstone mount pad 2 is provided with multiple rotatable support arm 5, the upper and lower both sides of free end of rotatable support arm 5 are respectively equipped with limiting block 6, rotatable support arm 5 is connected with the Self-resetting flexible member be made up of torsion spring, this torsion spring is arranged by the turning cylinder of rotatable support arm 5, remains in lower limit position or be connected with trapezoidal voussoir 3 for making the free end of rotatable support arm 5; Multiple rotatable support arm 5 is symmetrical outside two waists of trapezoidal voussoir 3, and the rotatable support arm 5 of either side is all provided with several by vertical distribution mode; The center of rotation of rotatable support arm 5 is positioned at its lower end; When whetstone mount pad 2 is positioned at the arbitrary height of range, trapezoidal voussoir 3 forms arch support structures by least one rotatable support arm 5 each on two waists.
Described guider comprises the barricade 7 being vertically arranged on whetstone mount pad 2 two ends, and barricade 7 to be fixedly connected on described support 1 and to vertically move for limiting whetstone mount pad 2, and barricade 7 is provided with vertical chute 7a; Described whetstone mount pad 2 is provided with cross spacing tongue 2a, and this cross spacing tongue 2a is slidably fitted in the chute 7a of described barricade 7; Described trapezoidal voussoir 3 is stretched out by the hollow out position in the middle part of barricade 7; Described rotatable support arm 5 is connected to outside barricade 7; Wherein the rotatable support arm 5 of trapezoidal voussoir 3 both sides is connected on described barricade 7 respectively by a rebound 8, and limiting block 6 is also fixed on rebound 8.
Described height compensation comprises vertical liftable rectangle lifting frame 9, lifting frame 9 is resetted by jacking back-moving spring 12 jacking, support 1 is fixedly connected with spring base 14, this spring base 14 is distributed in described lifting frame 9 two ends, and lifting frame 9 either end is distributed with two spring bases 14; Spring base 14 is provided with gathering sill 14a, and gathering sill 14a is used for the longitudinal spacing of described lifting frame 9; Wherein, jacking back-moving spring 12 is located in the spring mounting hole of spring base 14; Gathering sill 14a is located in the upper end hole wall section of spring mounting hole; Lifting frame 9 limits its reset height by two ends by the guided plate 1a above it, and this guided plate 1a is fixedly connected on the end wall panel of support 1; The rectangular central portion of lifting frame 9 is provided with and promotes longeron 91, in the middle part of longeron 91, upper end forms compensatory control face, longeron 91 lower end is extended with lifting arm 92 downwards, this lifting arm 92 is connected with two isosceles trapezoid lift blocks, 93, two lift blocks 93 in horizontally set along described whetstone mount pad 2 genesis analysis through the lower end of described whetstone mount pad 2; And lifting arm 92 is slidably matched with the long and narrow 2b that stitches in the middle part of whetstone mount pad 2, two bar shaped whetstones 15 lay respectively at the both sides of lifting arm 92; Two waists of described lift block 93 are connected with locking wedge block 11, two locking wedge blocks 11 ejected by biasing springs 10, by trapezoidal two waists of lift block 93, Wedge-type locking clamping are formed to lift block 8; And the tail end of locking wedge block 11 is connected with handle 13.
The Self-resetting flexible member that in the present embodiment, rotatable support arm 5 is arranged can also be the extension spring by being connected between lowermost limit gear 6 with rotatable support arm 5; Or by the Compress Spring be connected between uppermost limit gear 6 with rotatable support arm 5.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technical staff in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (9)
1. the whetstone device of a highly automated compensation, comprise support (1) and establish whetstone mount pad (2), height compensation and mount pad bracing or strutting arrangement thereon, support (1) is provided with the guider for whetstone mount pad (2) vertical lifting guiding; It is characterized in that, described mount pad bracing or strutting arrangement comprises that to be located at whetstone mount pad (2) two ends be 180 degree of inverted isosceles trapezoid voussoirs (3); The outside, two ends described support (1) being positioned at whetstone mount pad (2) is provided with multiple rotatable support arm (5), multiple rotatable support arm (5) is symmetrical outside two waists of trapezoidal voussoir (3), and the rotatable support arm (5) of either side is all provided with several by vertical distribution mode; The center of rotation of rotatable support arm (5) is positioned at its lower end; When whetstone mount pad (2) is positioned at the arbitrary height of range, trapezoidal voussoir (3) forms arch support structures by least one rotatable support arm (5) each on two waists.
2. the whetstone device of highly automated compensation according to claim 1, is characterized in that, the upper and lower both sides of free end of described rotatable support arm (5) are respectively equipped with limiting block (6).
3. the whetstone device of highly automated compensation according to claim 2, it is characterized in that, described rotatable support arm (5) is connected with Self-resetting flexible member, and this flexible member is used for making the free end of rotatable support arm (5) remain in lower limit position or being connected with trapezoidal voussoir (3).
4. the whetstone device of the highly automated compensation according to claims 1 to 3 any one claim, it is characterized in that, described guider comprises the barricade (7) being vertically arranged on whetstone mount pad (2) two ends, barricade (7) is fixedly connected on described support (1) and goes up and vertically move for limiting whetstone mount pad (2), and barricade (7) is provided with vertical chute (7a); Described whetstone mount pad (2) is provided with cross spacing tongue (2a), and this cross spacing tongue (2a) is slidably fitted in the chute (7a) of described barricade (7); Described trapezoidal voussoir (3) is stretched out by the hollow out position at barricade (7) middle part; Described rotatable support arm (5) is connected to barricade (7) outside.
5. the whetstone device of highly automated compensation according to claim 4, it is characterized in that, the rotatable support arm (5) of described trapezoidal voussoir (3) both sides is connected on described barricade (7) respectively by a rebound (8).
6. the whetstone device of highly automated compensation according to claim 1, it is characterized in that, described height compensation comprises vertical liftable rectangle lifting frame (9), lifting frame (9) is resetted by jacking back-moving spring (12) jacking, lifting frame (9) limits its reset height by two ends by the guided plate (1a) above it, and this guided plate (1a) is fixedly connected on the end wall panel of support (1); The rectangular central portion of lifting frame (9) is provided with and promotes longeron (91), upper end, longeron (91) middle part forms compensatory control face, longeron (91) lower end is extended with lifting arm (92) downwards, this lifting arm (92) is connected with the isosceles trapezoid lift block (93) in horizontally set through the lower end of described whetstone mount pad (2), and lifting arm (92) is slidably matched with the long and narrow seam (2b) at whetstone mount pad (2) middle part; Two waists of described lift block (93) are connected with the locking wedge block (11) ejected by biasing springs (10), two locking wedge blocks (11) form Wedge-type locking clamping by trapezoidal two waists of lift block (93) to lift block (8).
7. the whetstone device of highly automated compensation according to claim 6, is characterized in that, described lift block (93) is provided with two, and two lift blocks (93) are along described whetstone mount pad (2) genesis analysis.
8. the whetstone device of highly automated compensation according to claim 6, is characterized in that, the tail end of described locking wedge block (11) is connected with handle (13).
9. the whetstone device of highly automated compensation according to claim 6, it is characterized in that, described support (1) is fixedly connected with spring base (14), this spring base (14) is distributed in described lifting frame (9) two ends, spring base (14) is provided with gathering sill (14a), and gathering sill (14a) is for the longitudinal spacing of described lifting frame (9); Described jacking back-moving spring (12) is located in the spring mounting hole of spring base (14); Described gathering sill (14a) is located in the upper end hole wall section of spring mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726368.1U CN204308693U (en) | 2014-11-27 | 2014-11-27 | The whetstone device of highly automated compensation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726368.1U CN204308693U (en) | 2014-11-27 | 2014-11-27 | The whetstone device of highly automated compensation |
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| Publication Number | Publication Date |
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| CN204308693U true CN204308693U (en) | 2015-05-06 |
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| CN201420726368.1U Withdrawn - After Issue CN204308693U (en) | 2014-11-27 | 2014-11-27 | The whetstone device of highly automated compensation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526475A (en) * | 2014-11-27 | 2015-04-22 | 谭臻憬 | Height automatic compensation knife stone device |
-
2014
- 2014-11-27 CN CN201420726368.1U patent/CN204308693U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526475A (en) * | 2014-11-27 | 2015-04-22 | 谭臻憬 | Height automatic compensation knife stone device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150506 Effective date of abandoning: 20160720 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |