CN207788456U - Hand papercutter grinding device - Google Patents

Abstract

The utility model discloses a grinding device for a paper cutter, which comprises a base, a grinding wheel arranged above the base, and a driving mechanism for driving the grinding wheel to rotate. The bottom of the base is provided with a roller, and the grinding wheel and the driving mechanism are arranged on a base. The pedestal is connected to the base in a liftable manner, and a limiting device is arranged between the pedestal and the pedestal to limit the relative positions of the two. The paper cutter grinding device of the utility model is placed on the working table of the paper cutter, and the position of the grinding wheel is adjusted by lifting the base, so that the grinding wheel is aligned with the blade of the paper cutter, and the driving mechanism drives the grinding wheel to rotate against the paper cutter. For grinding, the whole device is moved by rollers to grind the entire blade of the paper cutter. The paper cutter grinding device has simple structure and convenient operation, which not only saves manpower, improves efficiency, but also ensures grinding precision.

Description

Paper cutter grinding device

technical field

The utility model relates to a paper cutter grinding device.

Background technique

In the production and processing of paper products, the paper cutter is the main equipment in the paper cutting process. Therefore, the sharpness of the paper cutter on the paper cutter directly affects the production efficiency of paper products. During the maintenance of the equipment, the paper cutter Once the knife becomes blunt, the paper cutter needs to be replaced, or disassembled and polished. The prior art lacks a device that can directly polish the paper cutter on the paper cutter.

Utility model content

In order to solve the problems in the prior art, the purpose of the utility model is to provide a paper cutter grinding device.

In order to achieve the above object, the utility model provides a paper cutter grinding device, which includes a base, a grinding wheel arranged above the base, a driving mechanism for driving the grinding wheel to rotate, the bottom of the base is provided with a roller, and the grinding wheel and the driving mechanism are arranged on a On the pedestal, the pedestal is connected to the base in a liftable manner, and a limiting device is arranged between the pedestal and the pedestal to limit the relative positions of the two.

Further, a vertical sleeve rod is connected to the base, and the bottom of the base is connected with an insertion rod that is inserted into the sleeve rod from top to bottom and can move along the length direction.

Furthermore, the limit device includes a threaded hole provided on the sleeve rod, and a limit bolt which is threadedly connected with the threaded hole and one end of which detachably pushes against the insertion rod.

Further, the driving mechanism includes a driving motor, and the rotating speed of the driving motor is 3000r/min.

Due to the adoption of the above technical scheme, the paper cutter grinding device of the utility model is placed on the working table of the paper cutter, and the position of the grinding wheel is adjusted by lifting the base, so that the grinding wheel is aligned with the blade of the paper cutter, and the driving mechanism The grinding wheel is driven to rotate to grind the paper cutter, and the entire device is moved by the roller to grind the entire blade of the paper cutter. The paper cutter grinding device has simple structure and convenient operation, which not only saves manpower, improves efficiency, but also ensures grinding precision.

Description of drawings

Accompanying drawing 1 is the structural representation of the paper cutter grinding device of the present invention.

The labels in the figure are:

1. Base; 2. Base; 3. Roller; 4. Grinding wheel; 5. Sleeve rod; 51. Threaded hole;

Detailed ways

The preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art.

Referring to accompanying drawing 1, the paper cutter polishing device in the present embodiment, it comprises base 1, the emery wheel 4 that is arranged on base 1 top, the drive mechanism that drives emery wheel to rotate, the bottom of base 1 is provided with roller 3, emery wheel 4 and drive The mechanism is arranged on a base 2, which is connected to the base 1 in a liftable manner, and a limiting device is arranged between the base 2 and the base 1 to limit the relative positions of the two.

In this embodiment, a vertical sleeve rod 5 is connected to the base 1, and an insertion rod 6 inserted into the sleeve rod 5 from top to bottom is connected to the bottom of the base 2 and can move along the length direction.

In a more preferred embodiment, the limiting device includes a threaded hole 51 provided on the sleeve rod 5 , and a limiting bolt 7 threadedly connected with the threaded hole 51 and one end detachably pressed against the inserting rod 6 .

The driving mechanism includes a driving motor, and the rotating speed of the driving motor in the embodiment is 3000r/min.

working principle:

When using this paper cutter grinding device to grind the paper cutter, it is not necessary to disassemble the paper cutter from the paper cutter, and place the grinding device on the working table of the paper cutter, and adjust the position of the grinding wheel by lifting the base , so that the grinding wheel is aligned with the blade of the paper cutter, the driving mechanism drives the grinding wheel to rotate to grind the paper cutter, and the whole device is moved by the roller to grind the entire blade of the paper cutter.

The paper cutter grinding device has simple structure and convenient operation, which not only saves manpower, improves efficiency, but also ensures grinding precision.

The utility model has been described in detail above in conjunction with the embodiment, only to illustrate the technical conception and characteristics of the utility model, and its purpose is to let people familiar with this technology understand the content of the utility model and implement it, and it cannot limit this utility model. In the protection scope of the utility model, all equivalent changes or modifications made according to the spirit of the utility model shall be covered in the protection scope of the utility model.

Claims (4)

1. A paper cutter grinding device, which includes a base (1), a grinding wheel (4) arranged above the base (1), and a driving mechanism for driving the grinding wheel to rotate, characterized in that: the base (1 ) is provided with a roller (3) at the bottom, the grinding wheel (4) and the driving mechanism are arranged on a base (2), and the base (2) is liftably connected to the base (1), so A limiting device is provided between the base (2) and the base (1) to limit the relative positions of the two. 2. The paper cutter grinding device according to claim 1, characterized in that: the base (1) is connected with a vertically arranged sleeve rod (5), and the bottom of the base (2) is connected with a self- An insertion rod (6) that is inserted into the sleeve rod (5) from top to bottom and can move along the length direction. 3. The paper cutter grinding device according to claim 2, characterized in that: the limiting device includes a threaded hole (51) opened on the sleeve rod (5), and the threaded hole (51) ) are threadedly connected and one end can be detachably tightened against the limit bolt (7) of the insertion rod (6). 4. The paper cutter grinding device according to claim 1, characterized in that: the driving mechanism comprises a driving motor, and the rotating speed of the driving motor is 3000r/min.