CN214722830U

CN214722830U - Knife sharpening device for plate shearing machine

Info

Publication number: CN214722830U
Application number: CN202120894974.4U
Authority: CN
Inventors: 宗晟; 吕海萍; 雷勇
Original assignee: Xiangyang Yijia Storage Shelf Equipment Co ltd
Current assignee: Xiangyang Yijia Storage Shelf Equipment Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-16
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a knife sharpening device for a plate shearing machine, which relates to the technical field of knife sharpening devices and comprises a first knife sharpening component, a lifting mechanism and a second knife sharpening component, wherein the first knife sharpening component is fixedly connected with the upper surface of the lifting mechanism, the lower surface of the lifting mechanism is fixedly connected with the second knife sharpening component, when the device is used, the distance between the first grinding plate and the second grinding plate can be adjusted according to the specification and the size of different blades, thereby being suitable for blades with various specifications and increasing the application range of the device, in addition, the device is provided with the first knife sharpening component and the second knife sharpening component, the upper blade and the lower blade can be simultaneously ground, the lifting mechanism is arranged between the first grinding component and the second grinding component, and the first grinding component and the second grinding component can be tightly attached to a tool bit by adjusting the height of a lifting column for the upper blade and the lower blade with different heights, the full grinding of the tool bit is facilitated, and the practicability of the device is greatly improved.

Description

Knife sharpening device for plate shearing machine

Technical Field

The utility model relates to a knife sharpening device technical field specifically is a knife sharpening device for plate shearing machine.

Background

A plate shearing machine is a machine for shearing a plate by using a blade to do reciprocating linear motion relative to another blade. The metal plates with various thicknesses are applied with shearing force by a reasonable blade gap through a movable upper blade and a fixed lower blade, so that the plates are broken and separated according to the required size. A plate shearing machine belongs to one of forging and pressing machines and mainly plays a role in the metal processing industry.

However, after the blades of the plate shearing machine are used for a period of time, the blades are easily worn and dull, which is not beneficial to shearing work, in the prior art, most of the blades need to be detached from the plate shearing machine by an operator, and then each blade is respectively ground and repaired by a grinding tool, which is very inconvenient, difficult to operate and low in efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a knife sharpening device for plate shearing machine has solved the problem that the low operation degree of difficulty of blade grinding efficiency is big and grinding tool application scope is little.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a plate shearing machine is with knife sharpening device, includes first sharpening component, elevating system and second sharpening component, first sharpening component fixed connection is in elevating system's upper surface, elevating system's lower fixed surface is connected with second sharpening component.

First whetting a knife subassembly is including adjusting the seat, the inside of adjusting the seat is rotated through the bearing and is connected with the lead screw, opposite direction's screw thread is seted up to the bilateral symmetry of lead screw, and surface bilateral symmetry threaded connection has first slider and second slider, the first whetstone plate of last fixed surface of first slider, the last fixed surface of second slider is connected with the second whetstone plate, the equal fixedly connected with frosting of inside wall of first whetstone plate and second whetstone plate.

Elevating system includes the lift cover, a plurality of first logical grooves have been seted up to the outer wall of lift cover, the inside sliding connection of lift cover has the lift post, a plurality of second logical grooves have been seted up to the outer wall of lift post, the lift cover passes through fastening bolt with the lift post and forms fixed connection structure.

Further, the first sharpening assembly and the second sharpening assembly are identical in structure.

Furthermore, the inside sliding connection of first whetting knife subassembly has last tool bit, the inside sliding connection of second whetting knife subassembly has lower tool bit.

Furthermore, one end of the screw rod is fixedly connected with a turntable.

Furthermore, the inner diameter of the first through groove is identical to that of the second through groove, and the thread structure of the fastening bolt is matched with the first through groove and the lifting column.

Furthermore, the top fixedly connected with of lift post goes up the supporting seat, the bottom fixedly connected with lower carriage of lift cover, and the both sides wall symmetry is fixed with the operating arm, the equal fixedly connected with handle in one end of operating arm.

Advantageous effects

The utility model provides a knife sharpening device for plate shearing machine. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a distance between first grinding board and the second grinding board can be adjusted according to the specification and size of different blades to the knife sharpening device for plate shearing machine, the device can be applicable to the blade of multiple specification when using to increased the application scope of device, be favorable to promoting on a large scale of device, the device is provided with first whetting a knife subassembly and second whetting a knife subassembly in addition, can grind two upper and lower blades simultaneously, has improved work efficiency greatly.

2. The utility model provides a knife sharpening device for plate shearing machine, is provided with elevating system between first grinding subassembly and the second grinding subassembly, can closely laminate first grinding subassembly and second grinding subassembly and tool bit through the height of adjusting the lift post to two upper and lower highly different blades, is favorable to the abundant grinding of tool bit, has improved the practicality of device greatly.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a first knife sharpening assembly of the present invention;

FIG. 3 is a schematic view of the lifting mechanism of the present invention;

fig. 4 is the schematic view of the exploded structure of the lifting mechanism of the present invention.

In the figure: 1. a first sharpening component; 101. an adjusting seat; 102. a screw rod; 103. a turntable; 104. a first slider; 105. a second slider; 106. a first sharpening plate; 107. a second sharpening board; 108. sanding surface; 2. a lifting mechanism; 201. a lifting sleeve; 202. a first through groove; 203. a lifting column; 204. a second through groove; 205. fastening a bolt; 206. an upper support base; 207. a lower support seat; 208. an operating arm; 209. a handle; 3. a second sharpening component; 4. an upper cutter head; 5. and a lower cutter head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a plate shearing machine is with knife sharpening device, includes first sharpening component 1, elevating system 2 and

second sharpening component

3, 1 fixed connection of first sharpening component is at the upper surface of elevating system 2, the lower fixed surface of elevating system 2 is connected with second sharpening component 3, first sharpening component 1 is the same with second sharpening component 3's structure completely, the inside sliding connection of first sharpening component 1 has last tool bit 4, the inside sliding connection of second sharpening component 3 has down tool bit 5.

Referring to fig. 2, the first sharpening assembly 1 includes an adjusting base 101, the adjusting base 101 is rotatably connected to a screw rod 102 through a bearing, opposite threads are symmetrically formed on two sides of the screw rod 102, the first slider 104 and the second slider 105 are connected to two symmetrical threads on two sides of an outer surface of the screw rod 102, the first slider 104 is fixedly connected to a first sharpening plate 106 on an upper surface of the first slider, the second slider 105 is fixedly connected to a second sharpening plate 107 on an upper surface of the second slider, inner side walls of the first sharpening plate 106 and the second sharpening plate 107 are fixedly connected to a ground surface 108, and one end of the screw rod 102 is fixedly connected to a turntable 103.

Referring to fig. 3-4, the lifting mechanism 2 includes a lifting sleeve 201, a plurality of first through grooves 202 are formed in an outer wall of the lifting sleeve 201, a lifting column 203 is slidably connected inside the lifting sleeve 201, a plurality of second through grooves 204 are formed in an outer wall of the lifting column 203, the lifting sleeve 201 and the lifting column 203 form a fixed connection structure through a fastening bolt 205, an inner diameter of the first through groove 202 is completely the same as that of the second through groove 204, a thread structure of the fastening bolt 205 is matched with the first through groove 202 and the lifting column 203, an upper support 206 is fixedly connected to a top end of the lifting column 203, a lower support 207 is fixedly connected to a bottom end of the lifting sleeve 201, operation arms 208 are symmetrically fixed to two side walls, and a handle 209 is fixedly connected to one end of the operation arms 208.

When in use, the centers of the first grinding component 1 and the second grinding component 3 of the device are just opposite to the lower part of the blade, the second knife sharpening component 3 is placed on the lower blade, then the second sharpening component 3 is adjusted according to the size of the blade, the turntable 103 is shaken to drive the screw rod 102 to rotate, so that the first slide block 104 and the second slide block 105 slide oppositely, the first sharpening plate 106 and the second sharpening plate 107 are jointed with the blade and can keep a relative sliding state with the blade, then the lifting column 203 is lifted according to the height of the upper blade, the lifting sleeve 201 and the lifting column 203 are fixed by a fastening bolt 205 when the lifting sleeve reaches a proper position, then, the distance between the first sharpening plate 106 and the second sharpening plate 107 of the first sharpening assembly 1 is adjusted according to the method of the second sharpening assembly 3, and finally the handle 209 is pushed to make the first sharpening assembly 1 and the second sharpening assembly 3 move back and forth on the surface of the blade, thereby achieving the purpose of sharpening the blade.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a knife sharpening device for plate shearing machine which characterized in that: the device comprises a first sharpening component (1), a lifting mechanism (2) and a second sharpening component (3), wherein the first sharpening component (1) is fixedly connected to the upper surface of the lifting mechanism (2), and the lower surface of the lifting mechanism (2) is fixedly connected with the second sharpening component (3);

the first knife sharpening assembly (1) comprises an adjusting seat (101), the interior of the adjusting seat (101) is rotatably connected with a screw rod (102) through a bearing, threads with opposite directions are symmetrically arranged on two sides of the screw rod (102), a first sliding block (104) and a second sliding block (105) are symmetrically in threaded connection on two sides of the outer surface of the screw rod, a first knife sharpening plate (106) is fixedly connected to the upper surface of the first sliding block (104), a second knife sharpening plate (107) is fixedly connected to the upper surface of the second sliding block (105), and inner side walls of the first knife sharpening plate (106) and the second knife sharpening plate (107) are fixedly connected with a frosting surface (108);

elevating system (2) are including lifting sleeve (201), a plurality of first logical groove (202) have been seted up to the outer wall of lifting sleeve (201), the inside sliding connection of lifting sleeve (201) has lift post (203), a plurality of second logical groove (204) have been seted up to the outer wall of lift post (203), lifting sleeve (201) and lift post (203) form fixed connection structure through fastening bolt (205).

2. The knife sharpening device of claim 1, wherein: the first sharpening assembly (1) and the second sharpening assembly (3) are identical in structure.

3. The knife sharpening device of claim 1, wherein: the interior sliding connection of first whetting a knife subassembly (1) has last tool bit (4), the interior sliding connection of second whetting a knife subassembly (3) has down tool bit (5).

4. The knife sharpening device of claim 1, wherein: one end of the screw rod (102) is fixedly connected with a turntable (103).

5. The knife sharpening device of claim 1, wherein: the inner diameter of the first through groove (202) is identical to that of the second through groove (204), and the thread structure of the fastening bolt (205) is matched with the first through groove (202) and the lifting column (203).

6. The knife sharpening device of claim 1, wherein: the top fixedly connected with of lift post (203) goes up supporting seat (206), bottom fixedly connected with bottom sprag seat (207) of lift cover (201), and both sides wall symmetry is fixed with operating arm (208), the equal fixedly connected with handle (209) of one end of operating arm (208).