CN211565323U

CN211565323U - Novel knife sharpening equipment of high accuracy

Info

Publication number: CN211565323U
Application number: CN202020164371.4U
Authority: CN
Inventors: 宋美祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-12
Filing date: 2020-02-12
Publication date: 2020-09-25
Anticipated expiration: 2030-02-12

Abstract

The utility model discloses a novel equipment of whetting a knife of high accuracy relates to the field of whetting a knife, and box at the bottom of the main tributary props, the bottom surface welding of box at the bottom of the main tributary props has end fixed block, the perpendicular downward threaded connection in bottom surface of end fixed block has a support foot pole, the regulation arc wall has been seted up on the both sides limit of box at the bottom of the main tributary props, the inboard edge horizontal joint of adjusting the arc wall has the joint body of rod, the outside limit of the joint body of rod is perpendicularly welded and is connected the pull rod, the both sides limit of box at the bottom of the main tributary props is perpendicularly welded and is had central dwang, the top surface of box at the bottom of the. The utility model discloses device design integration simple structure convenient operation is swift, and can be accurate the adjustment of the angle of polishing for the precision of whetting a knife is higher, can carry out the effect of polishing together of large batch simultaneously, and it is troublesome to have saved the single process of dismantling the installation of polishing, has also improved the efficiency of whetting a knife greatly.

Description

Novel knife sharpening equipment of high accuracy

Technical Field

The utility model relates to a technical field that whets a knife specifically is a novel equipment of whetting a knife of high accuracy.

Background

A tool is a tool used for cutting machining in machine manufacturing, and is also called a cutting tool. Most knives are machine, but also hand-held. Since tools used in machine manufacturing are basically used for cutting metal materials, the term "tool" is generally understood to mean a metal cutting tool. The cutting tools for cutting wood are called woodworking tools. There is also a class of tools of particular application for geological exploration, well drilling, mine drilling, known as mine tools.

When mechanical tool uses for a long time, the blunt condition can appear in the loss messenger, make the later stage when using the not perfect effect of cutting that carries on, traditional sharpening equipment need carry out the effect of polishing again of singlely installing when whetting a knife, install next after dismantling after accomplishing again, the loaded down with trivial details inefficiency that makes polishing of step that leads to polishing, the adjustment that carries out the angle that can not be accurate when polishing simultaneously, make the blade of the processing of polishing can't obtain same angle, let the sharpness of polishing can not be unified, the blade leads to the fact the influence to the work cutting when using in the later stage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel equipment of whetting a knife of high accuracy, need carry out the effect of polishing again of singlely installing when solving the traditional equipment of whetting a knife that proposes in the above-mentioned background art, install next after dismantling after accomplishing, lead to the loaded down with trivial details inefficiency that makes the step of polishing, the adjustment of angle that carries on that can not be accurate when polishing simultaneously, make the blade of processing of polishing can't obtain same angle, let the sharpness of polishing can't be unified, the blade leads to the fact the problem of influence to the work cutting when carrying out the use in later stage.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-precision novel knife sharpening device comprises a main support bottom box body, wherein a bottom fixing block is welded on the bottom surface of the main support bottom box body, a support foot rod is vertically and downwards in threaded connection with the bottom surface of the bottom fixing block, adjusting arc-shaped grooves are formed in two side edges of the main support bottom box body, a clamping rod body is horizontally clamped on the inner side edge of each adjusting arc-shaped groove, a connecting pull rod is vertically welded on the outer side edge of each clamping rod body, a central rotating rod is vertically welded on the two side edges of the main support bottom box body, a main buckling box body is butted on the top surface of the main support bottom box body, a display screen is inlaid on one side edge of the main buckling box body, a control key is inlaid on one side edge close to the display screen of the main buckling box body, a fixed bottom supporting plate is horizontally welded between the clamping rod bodies, a fastening screw rod is evenly and vertically screwed on the top surface of the fixed bottom supporting plate, the top surface of main tributary support end box has the slip support strip perpendicularly to the horizontal welding that makes progress, the joint recess has been seted up to the bottom surface symmetry of main lock joint box, the inboard side of joint recess is provided with automatic drive wheel, the inboard side joint of main lock joint box has the U-shaped backup pad, the inboard side top surface of main lock joint box has the cylinder of bulldozing perpendicularly downwards, the inboard side of U-shaped backup pad has the owner to rotate the motor perpendicularly to make progress bolted connection, the main output level fixed cup joint that rotates the motor has the grinding wheel piece of whetting a knife, the bottom surface of U-shaped backup pad is pegged graft and is.

As a preferred embodiment of the present invention: the number of the bottom fixing blocks is eight, the eight bottom fixing blocks are horizontally welded on the bottom surface of the main support bottom box body close to four corners respectively, a through hole is formed in the center of the bottom surface of each of the eight bottom fixing blocks, and the support foot rods are vertically screwed into the through holes in an inserting mode.

As a preferred embodiment of the present invention: the adjusting arc-shaped grooves are symmetrically arranged on two side edges of the main support bottom box body and are close to one side position, the adjusting arc-shaped grooves penetrate through the outer side edge of the main support bottom box body and extend to the inside, the clamping rod body is inserted into the inner side edge of the adjusting arc-shaped grooves, and the connecting pull rod is vertically welded on the clamping rod body and extends out of the outer side end side edge position of the main support bottom box body.

As a preferred embodiment of the present invention: the perpendicular welding of center dwang is in the centre of a circle position of adjusting the arc wall, and connects the pull rod and cup joints the outside limit position at the center dwang in the one end activity of keeping away from the joint body of rod, and the position is carved with angle numerical value between center dwang and the adjusting arc wall.

As a preferred embodiment of the present invention: the main fastening box body is fastened at the opening end of the top surface of the main support bottom box body, the display screen and the control keys are all connected with the control mainboard inside the main fastening box body through electric property, the front positioning plate is vertically upwards arranged at the vertical diameter position of the adjusting arc-shaped groove, two ends of the front positioning plate are vertically welded at two inner side edge positions of the main support bottom box body, and the top end of the front positioning plate is maintained at the central position of the adjusting arc-shaped groove.

As a preferred embodiment of the present invention: the inboard limit of joint recess is connected to the outside limit of slip support bar, and the both sides limit position of automatic drive wheel joint at the slip support bar, and the U-shaped backup pad is the back-off form and sets up the inboard limit at main lock joint box, and the both ends butt joint is in the inboard limit position of main lock joint box, and the number that bulldozes the cylinder is two, and two output vertical welding that bulldoze the cylinder are in the top surface position of U-shaped backup pad, and the outside limit butt joint of the emery wheel piece of whetting a knife is close to the top position at leading locating plate side.

Compared with the prior art, the beneficial effects of the utility model are that:

the design of the fixed bottom supporting plate enables the blades to be arranged in a large scale, the integral polishing effect can be carried out after the installation is finished, the process of repeated installation and disassembly is omitted, meanwhile, the goods quantity is greatly increased, then the clamping rod body slides in the adjusting arc-shaped groove to drive the pull-in pull rod to carry out angle adjustment, the fixed bottom supporting plate in the main support bottom box body is adjusted in angle along with rotation, the angle adjustment is more accurate, the angle is consistent when the polishing is carried out, the accuracy of the polishing blade is greatly improved, the design of the preposed positioning plate enables the blade to be capable of taking a fixed line as a reference line, the up-and-down adjustment effect is carried out by taking the reference line as the reference line when the polishing is carried out, the polishing effect can be carried out by referring to the reference plane when the control is carried out, and the operation effect is carried out on the main box body under the control, the pushing cylinder is controlled to extrude the U-shaped supporting plate downwards, the edge position of the knife sharpening grinding wheel piece of the bottom end of the main rotating motor moving to the specified position reaches the position close to the top end of one side edge of the front positioning plate, and simultaneously the main fastening box body is fastened under the fastening groove under the action of the automatic driving wheel, slowly moving towards one end on the sliding support bar, spraying water from the water spraying pipe head to the polishing position of the blade, the grinding device has the advantages of greatly improving the grinding efficiency and reducing the abrasion of the grinding wheel, along with simple integrated structure, convenient and quick operation, accurate adjustment of the grinding angle, higher accuracy of grinding, meanwhile, the grinding tool can perform a large-batch grinding effect together, so that the single working procedure of grinding, dismounting and mounting is omitted, and the grinding efficiency is greatly improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic perspective view of a novel high-precision knife grinder;

FIG. 2 is a schematic structural view of a section of a main supporting bottom box of the novel high-precision knife sharpening device;

fig. 3 is a schematic structural view of a section of a main fastening box of the novel high-precision knife sharpening device.

In the figure: 1-main supporting bottom box body; 2-bottom fixed block; 3-supporting the leg rod; 4-adjusting the arc-shaped groove; 5, clamping the rod body; 6-connecting a pull rod; 7-a central swivelling lever; 8-main fastening box body; 9-a display screen; 10-control keys; 11-fixing the bottom supporting plate; 12-a fastening screw; 13-front positioning plate; 14-a sliding support bar; 15-clamping the groove; 16-automatic driving wheels; 17-a U-shaped support plate; 18-a push cylinder; 19-a main rotating motor; 20-grinding wheel for sharpening; 21-water spray pipe head.

Detailed Description

Referring to fig. 1, in an embodiment of the present invention, a novel high-precision knife sharpening device includes a main support bottom case 1, a bottom fixing block 2 is welded to a bottom surface of the main support bottom case 1, a supporting leg rod 3 is vertically screwed downward to a bottom surface of the bottom fixing block 2, the number of the bottom fixing blocks 2 is eight, the eight bottom fixing blocks 2 are horizontally welded to a bottom surface of the main support bottom case 1 near a quadrilateral angle position respectively, a through hole is formed in a center position of the bottom surface of the eight bottom fixing blocks 2, the supporting leg rod 3 is vertically screwed into the through hole, adjusting arc-shaped grooves 4 are formed on two side edges of the main support bottom case 1, clamping rod bodies 5 are horizontally clamped on inner side edges of the adjusting arc-shaped grooves 4, the adjusting arc-shaped grooves 4 are symmetrically formed on two side edges of the main support bottom case 1 near a side position, and the adjusting arc-shaped grooves 4 extend to the inside through, the clamping rod body 5 is inserted at the inner side of the adjusting arc-shaped groove 4, the outer side edge of the clamping rod body 5 is vertically welded with a connecting pull rod 6, the connecting pull rod 6 is vertically welded at the outer side edge position of the clamping rod body 5 extending out of the main support bottom box body 1, the two side edges of the main support bottom box body 1 are vertically welded with a central rotating rod 7, the central rotating rod 7 is vertically welded at the circle center position of the adjusting arc-shaped groove 4, one end of the connecting pull rod 6 far away from the clamping rod body 5 is movably sleeved at the outer side edge position of the central rotating rod 7, an angle value is carved at the position between the central rotating rod 7 and the adjusting arc-shaped groove 4, the top surface of the main support bottom box body 1 is butted with a main buckling box body 8, one side edge of the main buckling box body 8 is inlaid with a display screen 9, one side edge of the main buckling box body 8 close to the, the display screen 9 and the control keys 10 are electrically connected with a control main board inside the main buckling box body 8;

referring to fig. 2, in an embodiment of the present invention, a high-precision novel knife sharpening device, wherein a fixed bottom support plate 11 is horizontally welded between clamping rods 5, a fastening screw 12 is screwed between the top surface of the fixed bottom support plate 11, a front positioning plate 13 is vertically welded upward between the inner sides of a main support bottom box 1, the front positioning plate 13 is vertically upward and is disposed at the vertical diameter position of an adjusting arc-shaped groove 4, and both ends are vertically welded at the two inner sides of the main support bottom box 1, the top end of the front positioning plate 13 is maintained at the center position of the adjusting arc-shaped groove 4, a sliding support bar 14 is horizontally welded vertically upward on the top surface of the main support bottom box 1, the outer sides of the sliding support bar 14 are clamped at the inner sides of a clamping groove 15, and automatic driving wheels 16 are clamped at the two sides of the sliding support bar 14;

referring to fig. 3, in an embodiment of the present invention, a high precision novel knife sharpening device, wherein a bottom surface of a main fastening box 8 is symmetrically provided with a fastening groove 15, an inner side of the fastening groove 15 is provided with an automatic driving wheel 16, an inner side of the main fastening box 8 is fastened with a U-shaped supporting plate 17, the U-shaped supporting plate 17 is arranged on the inner side of the main fastening box 8 in a reverse fastening manner, and two ends of the U-shaped supporting plate 17 are connected to an inner side position of the main fastening box 8 in a butt joint manner, an inner side top surface of the main fastening box 8 is vertically connected with a pushing cylinder 18 by a downward bolt, the number of the pushing cylinders 18 is two, output ends of the two pushing cylinders 18 are vertically welded to a top surface position of the U-shaped supporting plate 17, an inner side edge of the U-shaped supporting plate 17 is vertically connected with a main rotating motor 19 by an upward bolt, an output end of the main rotating motor 19, the bottom surface of the U-shaped supporting plate 17 is inserted with a water spray pipe head 21.

The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

The utility model discloses a theory of operation is:

the blade to be polished is placed at the top surface position of a fixed bottom supporting plate 11, a fastening screw 12 is screwed to fix the blade, then a clamping rod body 5 slides in an adjusting arc-shaped groove 4 to drive a pull-in pull rod 6 to adjust the angle, so that the fixed bottom supporting plate 11 in a main supporting bottom box 1 adjusts the angle along with the rotation, meanwhile, the blade is driven to turn around the top end of a front positioning plate 13 under the adjustment of the fixed bottom supporting plate 11, the bottom surface of the blade and the front positioning plate 13 form the polishing angle with the blade, when a control key 10 is controlled, a main clamping box 8 is operated, a pushing cylinder 18 is controlled to extrude the U-shaped supporting plate 17 downwards, the U-shaped supporting plate 17 drives a main rotating motor 19 to move to a specified position, and the edge position of a bottom grinding wheel 20 reaches the position close to the top end of one side edge of the front positioning plate 13, meanwhile, under the action of the automatic driving wheel 16, the main fastening box body 8 is fastened by the clamping groove 15 and slowly moves towards one end of the sliding support bar 14, and the water spraying pipe head 21 performs a water spraying effect on the polishing position of the blade.

The above-mentioned, 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

1. The novel high-precision knife sharpening device comprises a main support bottom box body (1) and is characterized in that a bottom fixing block (2) is welded on the bottom surface of the main support bottom box body (1), a supporting foot rod (3) is vertically and downwards in threaded connection with the bottom surface of the bottom fixing block (2), adjusting arc-shaped grooves (4) are formed in two side edges of the main support bottom box body (1), a clamping rod body (5) is horizontally clamped on the inner side edge of each adjusting arc-shaped groove (4), a connecting pull rod (6) is vertically welded on the outer side edge of each clamping rod body (5), a central rotating rod (7) is vertically welded on the two side edges of the main support bottom box body (1), a main lock joint box body (8) is butted on the top surface of the main support bottom box body (1), a display screen (9) is inlaid on one side edge of the main lock joint box body (8), and a control key (10) is inlaid on one side edge close to the display screen (, the clamping device is characterized in that a fixed bottom supporting plate (11) is horizontally welded between the clamping rod bodies (5), the top surface of the fixed bottom supporting plate (11) is connected with a fastening screw rod (12) through uniform and vertical threads, a front positioning plate (13) is vertically welded upwards between the inner sides of the main support bottom box body (1), a sliding support bar (14) is vertically welded upwards on the top surface of the main support bottom box body (1), clamping grooves (15) are symmetrically formed in the bottom surface of the main fastening box body (8), automatic driving wheels (16) are arranged on the inner sides of the clamping grooves (15), a U-shaped supporting plate (17) is clamped on the inner side of the main fastening box body (8), a pushing cylinder (18) is vertically bolted downwards on the inner side top surface of the main fastening box body (8), and a main rotating motor (19) is vertically bolted upwards on the inner side of the U-shaped, the output end of the main rotating motor (19) is horizontally and fixedly sleeved with a sharpening grinding wheel (20), and the bottom surface of the U-shaped supporting plate (17) is inserted with a water spraying pipe head (21).

2. The novel high-precision knife grinding device according to claim 1, wherein the number of the bottom fixing blocks (2) is eight, the eight bottom fixing blocks (2) are horizontally welded at the positions close to the four corners of the bottom surface of the main support bottom box body (1) respectively, a through hole is formed in the center of the bottom surfaces of the eight bottom fixing blocks (2), and the support leg rods (3) are vertically inserted into the through hole in a threaded manner.

3. The novel high-precision knife grinding device according to claim 1, wherein the adjusting arc-shaped grooves (4) are symmetrically formed on two side edges of the main support bottom box body (1) near one side position, the adjusting arc-shaped grooves (4) extend through the outer side edges of the main support bottom box body (1) to the inside, the clamping rod bodies (5) are inserted into the inner side edges of the adjusting arc-shaped grooves (4), and the connecting pull rods (6) are vertically welded at the positions of the outer side edges of the clamping rod bodies (5) extending out of the main support bottom box body (1).

4. The novel high-precision knife sharpening device according to claim 1, characterized in that the central rotating rod (7) is vertically welded at the center position of the adjusting arc-shaped groove (4), the connecting pull rod (6) is movably sleeved at the outer side position of the central rotating rod (7) at the end far away from the clamping rod body (5), and an angle value is carved at the position between the central rotating rod (7) and the adjusting arc-shaped groove (4).

5. The novel high-precision knife grinding device according to claim 1, wherein the main fastening box (8) is fastened to the open top of the main support bottom box (1), the display screen (9) and the control buttons (10) are electrically connected to a control main board inside the main fastening box (8), the front positioning plate (13) is vertically arranged on the vertical diameter of the adjusting arc-shaped groove (4) in an upward state, the two ends of the front positioning plate are vertically welded to the two inner side positions of the main support bottom box (1), and the top end of the front positioning plate (13) is maintained at the center of the adjusting arc-shaped groove (4).

6. The novel high-precision knife sharpening device is characterized in that the outer side edge of the sliding support bar (14) is connected with the inner side edge of the clamping groove (15) in a clamped mode, the automatic drive wheel (16) is connected with the two side edges of the sliding support bar (14) in a clamped mode, the U-shaped support plate (17) is arranged on the inner side edge of the main fastening box body (8) in an inverted mode, two ends of the U-shaped support plate are connected with the inner side edge of the main fastening box body (8) in an abutted mode, the number of the two pushing cylinders (18) is two, the output ends of the two pushing cylinders (18) are vertically welded to the top face of the U-shaped support plate (17), and the outer side edge of the knife sharpening grinding wheel (20) is connected with the side edge of the front positioning plate (13.