CN202097612U

CN202097612U - Tool sharpener

Info

Publication number: CN202097612U
Application number: CN2011201523766U
Authority: CN
Inventors: 梁文林; 刘绍庄; 袁勇
Original assignee: Wuhan Building Material Industry Design & Research Institute Co Ltd
Current assignee: Wuhan Building Material Industry Design & Research Institute Co Ltd
Priority date: 2011-05-13
Filing date: 2011-05-13
Publication date: 2012-01-04
Anticipated expiration: 2021-05-13

Abstract

The utility model discloses a tool sharpener. The tool sharpener mainly comprises a blade part and a grinding head part which are mounted on a work table; a round hard alloy blade to be ground is clamped on the head of the blade part, and is driven by a motor to rotate, and a grinding wheel is clamped on the head of the grinding head part, and is driven by a motor to rotate; and the grinding wheel is opposite to the edge of the blade, and can grind the edge of the blade because of speed difference. The large-diameter round hard alloy cutting blade ground by the tool sharpener can be repetitively used, so the service life of the large-diameter round hard alloy cutting blade can be prolonged; moreover, the cut edge of a board blank is smooth, consequently, the quality of the board blank is increased, the workload in the subsequent sanding process is reduced, and thereby the production efficiency of a production line is increased.

Description

Knife sharpener

Technical field

The utility model relates to the special-purpose machinery of reconditioning blade, relates in particular to a kind of being used for fiberboard, asbestos shingle are produced the knife sharpener that the major diameter hard alloy blade on the main process equipment carries out reconditioning.

Background technology

At present, be used on the production line of domestic production fiberboard, asbestos shingle cutting plate (watt) the major diameter hard alloy blade of base, all on the normal sands turbine, accomplish reconditioning.Its shortcoming is: during reconditioning, need manual work to hold blade, make the blade unbalance stress easily; Usually can't reach instructions for use after causing the blade reconditioning; Cause plate (watt) the base cutting edge is not bright and clean, thereby influence the quality of product and increased the defective of next process workload, and very dangerous.

The utility model content

In view of this, the main purpose of the utility model is to provide a kind of knife sharpener, is used for reconditioning major diameter hard alloy blade, to improve the quality of products and production efficiency.

For achieving the above object, the technical scheme of the utility model is achieved in that

Knife sharpener; Workbench 1 is placed in ground; Blade part 2, emery wheel part 3 and chassis 7 thereof are installed on the workbench 1, and through rotating disk 8 connection chassis 7 and blade retainer 9, its reductor 10, blade shaft bearing 11 are contained on the blade retainer 9; Be installed in the said blade shaft bearing 11 through clutch shaft bearing 14 for first 13; An end of first 13 is connected with first belt pulley 15 on the reductor 10 through first belt pulley 15 and first belt 16, first 13 other end installation blade clamping plate 12 and securing member thereof, and blade clamping plate 12 are used for clamping the circular hard alloy cutting blade 17 that needs sharpening; Be contained on the workbench 1 through lathe saddle assembly 20; Bistrique base 19 is contained on the knife rest assembly 20; Motor 22 and grinding wheel spindle bearing 21 are contained on the bistrique base 19, and second 24 is installed in the grinding wheel spindle bearing 21 through second bearing 23, and an end of second 24 is connected with second belt pulley 25 on the motor 22 through second belt pulley 25 and second belt 26; Second 24 the other end is installed emery wheel clamping plate 27 and securing member thereof, and the emery wheel clamping plate are used to clamp emery wheel.

Wherein, The chassis 7 of said blade part 2 is installed on the workbench 1, and rotating disk 8 is installed on the chassis 7, and blade retainer 9 is installed on the rotating disk 8; Reductor 10, blade shaft bearing 11 are installed on the blade retainer 9; Be installed in the grinding wheel spindle bearing 21 through clutch shaft bearing 4 supporting for first 13, an end of first 13 is equipped with first belt pulley 15, is connected with second belt pulley 25 on the reductor through first belt 16; Second 24 the other end is installed blade clamping plate and securing member thereof, and the blade clamping plate are used to clamp the circular hard alloy cutting blade that needs sharpening; Adjust bolt 18, be used for when sharpening different size blade, adjusting the distance of blade cutting edge and emery wheel.

Wherein, Said emery wheel part 3 is contained on the workbench by lathe saddle assembly 20, and bistrique base 19 is contained on the knife rest assembly 20, and motor and grinding wheel spindle bearing 21 are contained on the bistrique base 19; Be installed in the grinding wheel spindle bearing 21 through second bearing 23 for second 24; An end of second is connected with belt pulley on the motor through second belt pulley and second belt, second other end installation emery wheel clamping plate and securing member thereof, and the emery wheel clamping plate are used to clamp emery wheel.

The knife sharpener that the utility model provided has the following advantages:

When the knife sharpener of the utility model is worked; The blade that needs reconditioning is installed on the blade clamping plate; Through adjusting the distance between blade and the emery wheel, start grinding wheel unit motor and blade apparatus motor respectively, can blade carry out reconditioning; Reconditioning quality can realize that reverse rotation feed handle got final product after reconditioning was accomplished through the feed handle on the operation knife rest assembly.Can carry out reconditioning to the blade of ￠ 180～￠ 380 different-diameters through turning the adjustment bolt.Owing to when the reconditioning blade, can generate heat, cooling fluid guides to the Sharpening a knife blade place through cooling water pump, cooling tube, can blade cool off.This knife sharpener can improve the blade grinding quality, can guarantee by the cutting edge of fiber pan tile bright and cleanly, smooth, improves its billet yield, thereby improves Production Line efficient and product quality.

Description of drawings

Figure 1A, Figure 1B are the utility model complete machine structure sketch map;

Fig. 2 A, Fig. 2 B are the utility model blade portion separation structure sketch map;

Fig. 3 A, Fig. 3 B and Fig. 3 C are the utility model bistrique part-structure sketch map.

[primary clustering symbol description]

1: workbench

2: the blade part

3: the emery wheel part

4: cooling water pump

5: cooling tube

6: safty shield

7: the chassis

8: rotating disk

9: the blade retainer

10: reductor

11: the blade shaft bearing

12: the blade clamping plate

13: the first

14: clutch shaft bearing

15: the first belt pulleys

16: the first belts

17: the hard alloy cutting blade

18: the adjustment bolt

19: the bistrique base

20: the knife rest assembly

21: the grinding wheel spindle bearing

22: motor

23: the second bearings

24: the second

25: the second belt pulleys

26: the second belts

27: the emery wheel clamping plate.

The specific embodiment

Below in conjunction with the embodiment of accompanying drawing and the utility model to the further detailed explanation of this novel do.

Shown in Figure 1A, Figure 1B, workbench 1 is installed and is positioned over ground, and workbench 1 bottom is a cooling liquid reserve tank; Cooling water pump 4 is housed on its sidewall; Its outlet connects cooling tube 5, in order to carry cooling fluid to the blade that generates heat because of reconditioning, loads onto safty shield 6 during work.Blade part 2 and emery wheel part 3 are installed on the workbench.

Shown in Fig. 2 A, Fig. 2 B; Chassis 7 is installed on the workbench 1, and rotating disk 8 is installed on the chassis 7, and blade retainer 9 is installed on the rotating disk 8; Reductor 10, blade shaft bearing 11 are installed on the blade retainer 9; Be installed in the bearing block 11 through clutch shaft bearing 14 supporting for first 13, an end of first 13 is equipped with first belt pulley 15, is connected with belt pulley on the reductor 10 through first belt 16; First 13 the other end is installed blade clamping plate 12 and securing member thereof, and blade clamping plate 12 are used to clamp the circular hard alloy cutting blade 17 that needs sharpening.Adjustment bolt 18, the distance of adjustment blade 17 cutting edges and emery wheel 28 when being used for sharpening different size blade.

Shown in Fig. 3 A, figure B and figure C; 6140 lathe saddle assemblies 20 through after the transformation of the way are contained on the workbench 1; Bistrique base 19 is contained on the knife rest assembly 20; Motor 22 and grinding wheel spindle bearing 21 are contained on the bistrique base 19, and second 24 is installed in the grinding wheel spindle bearing 21 through second bearing 23, and an end of second 24 is connected with belt pulley on the motor through second belt pulley 25 and second belt 26; Second 24 the other end is installed emery wheel clamping plate 27 and securing member thereof, and emery wheel clamping plate 27 are used to clamp emery wheel 28.

The knife sharpener of the utility model; To the different hardness of blade 17; Designed the belt pulley of two kinds of different-diameters, the hardness that the user can be different according to blade is through changing the mode of first belt pulley 15 and belt; Emery wheel 28 rotating speeds are adjusted, thereby can be made blade 17 reach best reconditioning effect.

The above is merely the preferred embodiment of the utility model, is not in order to limit the protection domain of the utility model.

Claims

1. knife sharpener; It is characterized in that; Workbench (1) is placed in ground; Blade part (2), emery wheel part (3) and chassis (7) thereof are installed on the workbench (1), connect chassis (7) and blade retainer (9) through rotating disk (8), and its reductor (10), blade shaft bearing (11) are contained on the blade retainer (9); First (13) are installed in the said blade shaft bearing (11) through clutch shaft bearing (14); One end of first (13) is connected with first belt pulley (15) on the reductor (10) through first belt pulley (15) and first belt (16), the other end installation blade clamping plate (12) and the securing member thereof of first (13), and blade clamping plate (12) are used for clamping the circular hard alloy cutting blade (17) that needs sharpening; Be contained on the workbench (1) through lathe saddle assembly (20); Bistrique base (19) is contained on the knife rest assembly (20); Motor (22) and grinding wheel spindle bearing (21) are contained on the bistrique base (19); Second (24) are installed in the grinding wheel spindle bearing (21) through second bearing (23); One end of second (24) is connected with second belt pulley (25) on the motor (22) through second belt pulley (25) and second belt (26), the other end installation emery wheel clamping plate (27) and the securing member thereof of second (24), and the emery wheel clamping plate are used to clamp emery wheel.

2. knife sharpener according to claim 1; It is characterized in that; The chassis (7) of said blade part (2) is installed on the workbench (1), and rotating disk (8) is installed on the chassis (7), and blade retainer (9) is installed on the rotating disk (8); Reductor (10), blade shaft bearing (11) are installed on the blade retainer (9); First (13) are installed in the grinding wheel spindle bearing (21) through clutch shaft bearing (4) supporting, and an end of first (13) is equipped with first belt pulley (15), are connected with second belt pulley (25) on the reductor through first belt (16); The other end of second (24) is installed blade clamping plate and securing member thereof, and the blade clamping plate are used to clamp the circular hard alloy cutting blade that needs sharpening; Adjust bolt (18), be used for when sharpening different size blade, adjusting the distance of blade cutting edge and emery wheel.

3. knife sharpener according to claim 1; It is characterized in that; Said emery wheel part (3) is contained on the workbench by lathe saddle assembly (20), and bistrique base (19) is contained on the knife rest assembly (20), and motor and grinding wheel spindle bearing (21) are contained on the bistrique base (19); Second (24) are installed in the grinding wheel spindle bearing (21) through second bearing (23); An end of second is connected with belt pulley on the motor through second belt pulley and second belt, second other end installation emery wheel clamping plate and securing member thereof, and the emery wheel clamping plate are used to clamp emery wheel.