CN214770861U

CN214770861U - High durable type sharpedge grinding machine

Info

Publication number: CN214770861U
Application number: CN202120145057.6U
Authority: CN
Inventors: 李弘皓
Original assignee: Beijing Yixin Printing Co ltd
Current assignee: Beijing Yixin Printing Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-11-19
Anticipated expiration: 2031-01-19

Abstract

The utility model belongs to the technical field of paper products production facility and specifically relates to a high durable type sharpedge grinding machine is related to, its technical scheme main points are including the sword platform, the blade is placed on the sword platform, evenly be provided with a plurality of balanced screw thread posts on the sword platform and can carry out tight fixing device with the blade, balanced screw thread post is placed the surface mutually perpendicular of blade with the sword platform and can pass sword platform and blade looks butt, balanced screw thread post and sword platform threaded connection have reached the purpose that reduces rocking of blade when whetting a knife.

Description

High durable type sharpedge grinding machine

Technical Field

The application relates to paper products production facility field especially relates to a high durable type sharpedge grinding machine.

Background

The knife sharpener is used for trimming a cutter, the sharpened edge is on a straight line, the use strength of the blade is increased compared with the blade obtained by manual sharpening, the service life of the blade and the processing capacity of the blade are correspondingly improved, and therefore the knife sharpener is necessary special equipment for industries such as papermaking, printing, packaging, plastic leather, woodworking and the like.

Chinese patent with grant publication number CN202540061U discloses a knife sharpener, including frame and bistrique assembly, the bistrique assembly is including bistrique seat, the motor and fix the piece of whetting a knife at the motor shaft front end, be equipped with the guide rail in the frame and lay the sword platform of blade, bistrique assembly sets up and can follow guide rail horizontal slip at the opposite side that the sword platform corresponds the frame and bistrique assembly, the sword platform is provided with a plurality ofly, sword platform and guide rail parallel arrangement, every sword platform all with guide rail parallel arrangement, the one side that the sword platform corresponds the piece of whetting a knife is the sword platform reference surface, the one side that the piece of whetting a knife corresponds the sword platform is whetting a knife piece reference surface, the perpendicular distance homogeneous phase of the sword platform reference surface of every sword platform to whetting a knife piece reference surface equals.

In view of the above-mentioned related art solutions, the inventors found that: when placing the blade on the sword platform, there is irregular arch on the blade is close to one side of sword platform, causes the blade to appear rocking at the in-process of whetting a knife, influences the precision of whetting a knife, influences the normal use of cutter.

SUMMERY OF THE UTILITY MODEL

In order to reduce rocking of blade when whetting a knife, this application provides a high durable type sharpedge grinding machine.

The application provides a high durable type sharpedge grinding machine adopts following technical scheme:

the utility model provides a high durable type sharpedge grinding machine, includes the sword platform, and the blade is placed on the sword platform, evenly is provided with a plurality of balanced screw thread posts on the sword platform, and balanced screw thread post is placed the surface mutually perpendicular of blade and can pass sword platform and blade looks butt with the sword platform, balanced screw thread post and sword platform threaded connection.

Through adopting above-mentioned technical scheme, place on the sword platform at the blade to when having anomalous arch to make the installation of blade on the sword platform unstable on the blade, can be through rotatory balanced screw thread post, with balanced screw thread post and blade looks butt, make balanced screw thread post can balance the anomalous arch of blade, and then make the blade more steady when placing on the sword platform, reduce and whet a knife rocking of blade on the sword platform.

Preferably, the one end that is close to the blade at every balanced screw post all is provided with subtracts and hinders the backing plate, subtracts to hinder the backing plate and articulate mutually with balanced screw post to it sets up inside the sword platform to subtract and hinders the backing plate.

Through adopting above-mentioned technical scheme, be provided with at the one end that balanced screw post is close to the blade and subtract and hinder the backing plate, it is articulated mutually with balanced screw post to subtract and hinder the backing plate, is connected balanced screw post and blade through subtracting the backing plate, the damage when reducing balanced screw post and blade looks butt is reduced to subtract and hinder the backing plate and articulate mutually with balanced screw post, consequently when subtracting when hindering backing plate and blade looks butt, subtract and hinder the backing plate and can follow the rotation of blade and rotate, increase and subtract the area of contact between impaired backing plate and the blade.

Preferably, evenly be provided with a plurality of fixing device in the one side of the back of a knife blade of sword platform, fixing device includes locating piece and location latch segment, and the locating piece sets up on the sword platform, and the latch segment setting is in the one side of the sword platform of keeping away from at the locating piece, and the one end and the locating piece detachable connection of latch segment, the one end and the sword platform looks butt of latch segment are kept away from to the latch segment.

Through adopting above-mentioned technical scheme, the position that is close to the back of a knife blade on the sword platform evenly is provided with a plurality of fixing device, fixing device includes locating piece and latch segment, the locating piece sets up on the sword platform, when the blade was placed on the sword platform, the locating piece can be fixed a position the blade, make things convenient for the installation of blade on the sword platform, the latch segment sets up in the locating piece top, and the latch segment can with sword platform looks butt, consequently when the installation blade, can use the latch segment to press from both sides the blade clamp on the sword platform.

Preferably, a plurality of adjusting blocking pieces are uniformly arranged on one side, close to the knife back, of the knife rest, the adjusting blocking pieces can move in the direction from the knife back to the knife edge and are in sliding connection with the knife rest, and a driving device for driving the adjusting blocking pieces to move is arranged on one side, far away from the blade, of the adjusting blocking pieces.

Through adopting above-mentioned technical scheme, be provided with a plurality of adjustment separation blades near the back of a knife blade on the sword platform once, adjustment separation blade and sword platform sliding connection, when the blade is placed on the sword platform, can control the position of blade at the sword platform through the adjustment separation blade, and then make the cutting edge side of blade can be in with the position that whets a knife assembly traffic route parallel to each other, the assembly of whetting a knife can be accurately polished the blade like this, reduce the blade and whet a knife assembly cooperation error appear, and cause the possibility of whetting a knife assembly or blade damage.

Preferably, a guide groove is formed in the tool post, the extending direction of the guide groove is intersected with the edges of the two sides of the tool post, the guide groove penetrates through the side face of the tool post on one side far away from the tool back, the driving device comprises a driving pin column arranged on the tool post, the driving pin column penetrates through the tool post and is in rotary connection with the adjusting separation blade, and the driving pin column is in threaded connection with the tool post.

Through adopting above-mentioned technical scheme, the guide way has been seted up on the sword platform, the setting of adjustment separation blade is inside the guide way, consequently, the lower surface of adjustment separation blade will be located the below of blade, reduce the adjustment separation blade and the possibility that the deviation appears when adjusting thin blade, drive arrangement includes drive round pin post, drive round pin post and sword platform threaded connection to rotate with the adjustment baffle and be connected, consequently rotate drive round pin post and can control the adjustment baffle, make the blade can be polished in suitable position.

Preferably, still include the rack storehouse, the sword platform sets up inside the rack storehouse and rotates with the rack storehouse to be connected, is provided with the rotating device that can drive sword platform pivoted inside the rack storehouse.

Through adopting above-mentioned technical scheme, the inside rotating device that is provided with of rack storehouse, rotating device can drive the sword platform at the inside rotation of rack storehouse, and the sword platform can drive the blade and rotate, and then can adjust the edge that the cutting edge side of blade needs to be polished, and the edge that makes need polish can be polished by the assembly of whetting a knife.

Preferably, the rotating device comprises a worm wheel and a worm, the worm wheel is fixedly connected with the knife platform, the worm is meshed with the worm wheel, and the worm is rotatably connected with the rack bin.

Through adopting above-mentioned technical scheme, rotating device includes worm wheel and worm, worm wheel and sword platform fixed connection, and worm wheel mesh mutually, can drive worm wheel and sword platform rotation when rotating the worm to have the auto-lock between the worm wheel and the worm, reduced the blade and at the assembly friction in-process of being whetted a knife, self pivoted possibility has not only improved the precision of polishing of the assembly of whetting a knife, has also improved the security at the in-process of whetting a knife moreover.

Preferably, a handle is arranged on the side wall of the rack bin and is rotatably connected with the rack bin, and the worm penetrates through the rack bin and is connected with the rack bin.

Through adopting above-mentioned technical scheme, set up the handle on the frame storehouse, drive the worm through the handle and rotate, and then adjust the position of sword platform and blade.

In summary, the present application has the following technical effects:

1. by arranging the balance threaded column, when the irregular bulges on the blade lead the blade to be unstably mounted on the knife rest, the irregular bulges of the blade can be balanced by rotating the balance threaded column, so that the shaking of the blade on the knife rest during knife grinding is reduced;

2. through having set up the adjustment separation blade, when the blade was placed on the sword platform, can control the position of blade at the sword platform through the adjustment separation blade, and then make the cutting edge side of blade can be in with whet a knife assembly movement path position parallel to each other.

Drawings

FIG. 1 is an overall structure diagram of a knife sharpener in the embodiment of the present application;

FIG. 2 is a structural diagram of a knife rest of the knife sharpener of the present application;

fig. 3 is a partially enlarged view of a portion a in fig. 2;

FIG. 4 is a cross-sectional view of a tool post of the knife sharpener of the present application.

In the figure, 1, a rack bin; 2. a tool post; 21. a blade; 3. a balancing threaded post; 4. a damage reduction backing plate; 5. a fixing device; 51. positioning blocks; 52. a locking block; 6. adjusting the baffle plate; 7. a drive device; 71. a drive pin; 72. a guide groove; 8. a rotating device; 81. a worm gear; 82. a worm; 83. a handle; 84. a support housing; 9. knife sharpening assembly.

Detailed Description

Referring to fig. 1 and 2, the application provides a high durable type sharpedge grinding machine for polish plate-shaped blade 21 of shape rule, including rack storehouse 1 and the sword platform 2 that is used for placing blade 21 and the knife rest assembly 9 that is used for polishing blade 21, the surface of knife rest 2 is glossy plane, the knife rest assembly 9 sets up in rack storehouse 1 top, knife rest 2 sets up inside rack storehouse 1 and rotates with rack storehouse 1 to be connected, be provided with the rotating device 8 that can drive the rotation of knife rest 2 in the one end of knife rest 2, place blade 21 on knife rest 2, then start sharpen assembly 9, knife rest assembly 9 can be at rack storehouse 1 top reciprocating motion, and polish blade 21 placing on knife rest 2, make blade 21 sharper.

Referring to fig. 2 and 3, a plurality of fixing devices 5 capable of fixing the blade 21 are arranged on the knife rest 2, the plurality of fixing devices 5 are uniformly arranged at the edge position of the upper surface of the knife rest 2, and when the blade 21 is placed on the knife rest 2, the fixing devices 5 fix the blade 21 and then polish the blade 21 by using the knife sharpening assembly 9. The fixing device 5 comprises a positioning block 51 and a locking block 52, the positioning block 51 is arranged on the tool post 2 and is fixedly connected with the tool post 2, the locking block 52 is arranged above the positioning block 51, the locking block 52 extends in the direction from the tool back to the cutting edge and downwards to abut against the tool post 2, the side surface of the locking block 52 is approximately L-shaped, and when the blade 21 is placed on the tool post 2, the locking block 52 can enable the blade 21 to abut against the tool post 2; the positioning block 51 is provided with a threaded hole, the locking block 52 is provided with a connecting hole penetrating through the locking block 52, a screw penetrates through the connecting hole and enters the threaded hole, the screw is in threaded connection with the positioning block 51, the positioning block 51 and the locking block 52 are connected through the screw, and the function of clamping the blades 21 with different thicknesses by the locking block 52 and the tool post 2 can be realized by adjusting the length of the screw in the threaded hole.

Referring to fig. 2 and 3, a plurality of guide grooves 72 are formed on the tool post 2, the guide grooves 72 are located between two adjacent positioning blocks 51, and the guide groove 72 extends in a direction from the back of the knife to the blade, and penetrates the tool post 2 at a position near the blade, an adjusting baffle 6 is arranged in each guide groove 72, a driving device 7 capable of driving the adjusting baffle 6 to slide in the guide groove 72 is arranged at a position of the knife platform 2 close to the knife back, the driving device 7 comprises a driving pin 71 and a driving handle, the driving pin 71 penetrates through the knife platform 2 from the side surface of the knife platform 2 and enters the guide groove 72 to be rotatably connected with the adjusting baffle 6, the driving pin 71 is in threaded connection with the knife platform 2, the driving handle is fixedly connected with the driving pin 71, therefore, when the driving handle is rotated, the driving pin 71 is driven to reciprocate on the knife table 2, and at the same time, the adjusting catch 6 is driven to move in the guide groove 72.

Referring to fig. 2 and 3, when the blade 21 is placed on the knife rest 2, the driving pin 71 and the adjusting catch 6 can be driven to move by rotating the driving handle, so that the blade 21 can be inclined on the knife rest 2, and the adjusting catch 6 is controlled to abut against the knife back when a certain inclination angle exists between the knife back and the blade of the blade 21, so that the blade of the blade 21 is parallel to the movement direction of the knife sharpening assembly 9, and the work efficiency of the knife sharpening assembly 9 is improved.

Referring to fig. 2 and 4, a plurality of balance threaded columns 3 are arranged on the tool post 2, the balance threaded columns 3 are perpendicular to the surface of the tool post 2, the balance threaded columns 3 respectively penetrate through the surface and the bottom surface of the tool post 2, the balance threaded columns 3 are in threaded connection with the tool post 2, a damage reduction backing plate 4 is arranged at one end, close to the surface of the tool post 2, of each balance threaded column 3, and a placing groove capable of placing the damage reduction backing plate 4 is formed in the tool post 2.

Referring to fig. 2 and 4, when the blade 21 is mounted on the tool post 2, the side surface of the blade 21 is not easily attached to the surface of the tool post 2 because of the presence of some irregular protruding lugs for mounting or the presence of impurities such as rust that are difficult to remove remaining on the side surface of the blade 21, and the blade 21 is not easily balanced with the tool post 2 when the blade 21 is pressed against the tool post 2 using the locking piece 52 and the positioning piece 51. When the blade 21 is ground in the sharpening assembly 9, the blade 21 and the tool post 2 are shaken or even separated from each other, so that the blade 21 is ground, the sharpening effect of the sharpening assembly 9 on the blade 21 is poor, and certain potential safety hazards exist.

Referring to fig. 2 and 4, by adjusting the positions of a plurality of balance threaded columns 3 on the tool post 2, the balance threaded columns 3 can drive the damage reduction backing plate 4 to push the blade 21, so as to balance the protrusion or impurities on the side surface of the blade 21, so that the side surface of the blade 21 adjacent to the tool post 2 is kept balanced, the damage reduction backing plate 4 is hinged to the balance threaded columns 3, the damage reduction backing plate 4 can tilt at a certain angle with the balance threaded columns 3 along with the tilt angle of the blade 21, the possibility that the damage reduction backing plate 4 is attached to the side surface of the blade 21 is increased, and the supporting effect of the balance threaded columns 3 and the damage reduction backing plate 4 on the blade 21 is increased; the side surfaces of the blade 21 are balanced by using the balance threaded column 3 and the damage reduction backing plate 4, the possibility of shaking of the blade 21 on the cutter platform 2 is reduced, the blade 21 is more stably installed on the cutter platform 2, and the safety is improved.

Referring to fig. 2 and 4, the rotating device 8 includes a support housing 84, and a worm wheel 81 and a worm 82 both disposed inside the support housing 84 and rotatably connected to the support housing 84, the support housing 84 is fixedly connected to the rack compartment 1, the worm wheel 81 is fixedly connected to the knife stand 2, the worm 82 is engaged with the worm wheel 81, a handle 83 is disposed on a side surface of the rack compartment 1, the handle 83 is rotatably connected to the rack compartment 1, and the worm 82 extends outward through the rack compartment 1, the support housing 84 and is fixedly connected to the handle 83.

Referring to fig. 2 and 4, the angle of the knife platform 2 inside the rack compartment 1 can be adjusted by rotating the handle 83 to control the angle between the edge side of the blade 21 and the sharpening assembly 9, so as to control the sharpening accuracy of the sharpening assembly 9 along with the blade 21 when sharpening the blade 21 and the sharpness of the blade 21, and when the inclination angle of the blade 21 is smaller, the sharpening assembly 9 will sharpen the edge of the blade 21.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. The utility model provides a high durable type sharpedge grinding machine, includes sword platform (2), and place on sword platform (2) blade (21), its characterized in that: the cutter platform (2) is uniformly provided with a plurality of balance threaded columns (3) and a fixing device (5) capable of clamping the blade (21), the surfaces of the balance threaded columns (3) and the cutter platform (2) for placing the blade (21) are mutually vertical and can penetrate through the cutter platform (2) to be abutted against the blade (21), and the balance threaded columns (3) are in threaded connection with the cutter platform (2).

2. The highly durable type tool sharpener of claim 1, wherein: one end of each balance threaded column (3) close to the blade (21) is provided with a damage reducing base plate (4), the damage reducing base plate (4) is hinged to the balance threaded column (3), and the damage reducing base plate (4) is arranged inside the cutter platform (2).

3. The highly durable type tool sharpener of claim 2, wherein: fixing device (5) include locating piece (51) and latch segment (52), and locating piece (51) set up on sword platform (2), and latch segment (52) set up the one side of keeping away from sword platform (2) in locating piece (51), and the one end and the locating piece (51) of latch segment (52) can be dismantled and be connected, and latch segment (52) keep away from the one end and sword platform (2) looks butt of latch segment (52).

4. The highly durable type tool sharpener of claim 1, wherein: a plurality of adjusting blocking pieces (6) are uniformly arranged on one side, close to the knife back, of the knife rest (2), the adjusting blocking pieces (6) can move in the direction from the knife back to the knife edge and are in sliding connection with the knife rest (2), and a driving device (7) for driving the adjusting blocking pieces (6) to move is arranged on one side, far away from the blade (21), of the adjusting blocking pieces (6).

5. The highly durable type tool sharpener of claim 4, wherein: offer guide way (72) on sword platform (2), the extending direction of guide way (72) intersects with the both sides edge of sword platform (2) and guide way (72) run through the side of sword platform (2) in the one side of keeping away from the back of a knife blade, drive arrangement (7) are including setting up drive round pin post (71) on sword platform (2), drive round pin post (71) run through sword platform (2) and adjust separation blade (6) rotation connection and drive round pin post (71) and sword platform (2) threaded connection.

6. The highly durable type tool sharpener of claim 5, wherein: still include rack storehouse (1), sword platform (2) set up inside rack storehouse (1) and rotate with rack storehouse (1) and be connected, be provided with in rack storehouse (1) inside and can drive sword platform (2) pivoted rotating device (8).

7. The highly durable type tool sharpener of claim 6, wherein: the rotating device (8) comprises a worm wheel (81) and a worm (82), the worm wheel (81) is fixedly connected with the knife platform (2), the worm (82) is meshed with the worm wheel (81), and the worm (82) is rotatably connected with the rack bin (1).

8. The highly durable type tool sharpener of claim 7, wherein: a handle (83) is arranged on the side wall of the rack bin (1), the handle (83) is rotatably connected with the rack bin (1), and the worm (82) penetrates through the rack bin (1) and is connected with the rack bin (1).