CN217832942U

CN217832942U - Scraper grinding device

Info

Publication number: CN217832942U
Application number: CN202220166997.8U
Authority: CN
Inventors: 廖元波; 罗光友; 陈嘉豪; 魏子童
Original assignee: SICHUAN YR NEW MATERIAL TECHNOLOGY Co
Current assignee: SICHUAN YR NEW MATERIAL TECHNOLOGY Co
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-11-18
Anticipated expiration: 2032-01-21

Abstract

A scraper polishing device comprises a bottom plate, wherein one end of the bottom plate is provided with a driving mechanism, and the driving mechanism is provided with a polishing mechanism; grinding machanism is including installing in a pair of fixed hypoplastron of bottom plate, fixed hypoplastron all upwards installs the spill support with extending, be equipped with a pair of guide bar between the spill support upper end, the guide bar all overlaps and is equipped with the sleeve, be equipped with the push-and-pull plate between the sleeve, the one end of push-and-pull plate is equipped with the cover seat, the cover seat cover is located on actuating mechanism, the other end of push-and-pull plate is equipped with down the board, the backplate of polishing is installed to the lower extreme of board of stretching down, the rotation seat is all installed at the both ends of the backplate of polishing, it all is equipped with the centre gripping lead screw to rotate the seat, the screw thread at centre gripping lead screw both ends is revolved to opposite, the both ends of centre gripping lead screw all are equipped with the centre gripping curb plate. The utility model discloses when carrying out the scraper man-hour, conveniently carry out the cutting part operation of polishing of scraper to adopt reciprocating motion's mode to carry out polishing of scraper cutting part when polishing, improved the level and smooth and the effect of scraping that the cutting part of scraper polished, had stronger practicality.

Description

Scraper grinding device

Technical Field

The utility model relates to a carbide processing correlation technique field especially relates to a scraper grinding device.

Background

The scraper of the centrifuge is a blade mounted on a rotating shaft in the centrifuge, wherein the blade is often processed into a blade-shaped structure in order to improve the efficiency and effect of material crushing, and the service life can be prolonged by using hard alloy with high wear resistance.

When a general scraper is machined, the scraper is usually formed through a die-casting sintering forming mode, then the polishing operation of the edge part of the scraper is carried out, the existing polishing mode is adopted to polish, the polishing mode is characterized in that the width of the scraper is larger than the diameter of a polishing wheel, so that in the polishing process, deep grinding marks are usually caused at the edge part of the scraper, and meanwhile, the flatness of the edge part of the scraper is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a scraper grinding device to solve above-mentioned prior art not enough, adopt reciprocating motion's mode to carry out polishing of scraper blade when polishing, improved the level and smooth and effect that scraper blade was polished.

In order to realize the purpose of the utility model, the following technologies are adopted:

a scraper polishing device comprises a bottom plate, wherein one end of the bottom plate is provided with a driving mechanism, and the driving mechanism is provided with a polishing mechanism;

grinding machanism is including installing in a pair of fixed hypoplastron of bottom plate, fixed hypoplastron all upwards installs the spill support with extending, be equipped with a pair of guide bar between the spill support upper end, the guide bar all overlaps and is equipped with the sleeve, be equipped with the push-and-pull plate between the sleeve, the one end of push-and-pull plate is equipped with the cover seat, the cover seat cover is located on actuating mechanism, the other end of push-and-pull plate is equipped with down the board, the backplate of polishing is installed to the lower extreme of board of stretching down, the rotation seat is all installed at the both ends of the backplate of polishing, it all is equipped with the centre gripping lead screw to rotate the seat, the screw thread at centre gripping lead screw both ends is revolved to opposite, the both ends of centre gripping lead screw all are equipped with the centre gripping curb plate.

Furthermore, the two sides of the polishing back plate are both provided with clamping grooves, the inner wall of each clamping side plate is provided with a clamping convex block, and the clamping convex blocks penetrate through the clamping grooves.

Further, actuating mechanism is including installing in the mounting panel that prolongs on a pair of bottom plate one end, the drive bearing frame is all installed to the upper end of prolonging the mounting panel, driving motor is installed to one of them drive bearing frame, all be equipped with the eccentric disc eccentrically on the drive bearing frame, driving motor's output shaft is located on the eccentric disc eccentrically, the eccentric disc is all equipped with the eccentric bar eccentrically, the eccentric bar all is equipped with the connecting plate, the other end of connecting plate all is equipped with the connecting rod, the eccentric disc all overlaps and is equipped with the lantern ring outward, even board in being equipped with between the lantern ring, the connecting rod all overlaps and is equipped with the connector, be equipped with the catch bar between the connector, the catch bar is worn in the cover seat.

The technical scheme has the advantages that:

the utility model discloses when carrying out the scraper man-hour, conveniently carry out the cutting part operation of polishing of scraper to adopt reciprocating motion's mode to carry out polishing of scraper cutting part when polishing, improved the level and smooth and the effect of scraping that the cutting part of scraper polished, had stronger practicality.

Drawings

Fig. 1 shows a perspective structure of one embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

Furthermore, the terms "substantially", "essentially", and the like are intended to indicate that the relative terms are not required to be absolutely exact, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", "essentially", and the like are used in a similar manner to those described above.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, a scraper polishing device includes a base plate 1, a driving mechanism 2 is disposed at one end of the base plate 1, and a polishing mechanism 3 is disposed on the driving mechanism 2. The drive mechanism 2 in the device can drive the grinding mechanism 3 to carry out reciprocating motion to make the grinding mechanism 3 polish the cutting part of scraper through reciprocating motion's mode, improved the roughness of scraping the cutting part of scraper and polishing through this kind of mode, grinding mechanism 3 makes things convenient for the centre gripping of grinding plate, thereby conveniently carries out the change of grinding plate.

The polishing mechanism 3 comprises a pair of fixed lower plates 30 installed on the bottom plate 1, concave supports 31 are installed on the fixed lower plates 30 in an upward extending mode, a pair of guide rods 32 are arranged between the upper ends of the concave supports 31, sleeves 33 are sleeved on the guide rods 32, push-pull plates 34 are arranged between the sleeves 33, one ends of the push-pull plates 34 are provided with sleeve seats 35, the sleeve seats 35 are sleeved on the driving mechanism 2, lower extension plates 36 are arranged at the other ends of the push-pull plates 34, polishing back plates 37 are installed at the lower ends of the lower extension plates 36, rotating seats 38 are installed at the two ends of the polishing back plates 37, clamping screw rods 39 are arranged on the rotating seats 38, the screw thread rotating directions of the two ends of each clamping screw rod 39 are opposite, clamping side plates 390 are arranged at the two ends of each clamping back plate 37, clamping grooves are formed in the two sides of each polishing back plate 37, clamping convex blocks are arranged on the inner walls of the clamping side plates 390, and penetrate through the clamping convex blocks. The backplate 37 of polishing in this mechanism provides the effect of back support for polishing such as abrasive paper, and when polishing the centre gripping such as abrasive paper, arrange the both ends of abrasive paper in centre gripping backplate 37's both sides, then through rotating centre gripping lead screw 39, and make centre gripping curb plate 390 remove to the both sides of polishing backplate 37 under centre gripping lead screw 39's drive, and finally accomplish the centre gripping of abrasive paper etc., wherein, in order to ensure the stability of centre gripping, consequently, centre gripping recess and centre gripping lug have been set up.

Actuating mechanism 2 is including installing in a pair of mounting panel 20 that prolongs on of 1 one end of bottom plate, the drive bearing seat 21 is all installed to the upper end of the mounting panel 20 that prolongs on, driving motor 22 is installed to one of them drive bearing seat 21, all be equipped with eccentric disc 23 on the drive bearing seat 21 eccentrically, the output shaft of driving motor 22 is located on eccentric disc 23 eccentrically, eccentric disc 23 all eccentrically is equipped with eccentric bar 24, eccentric bar 24 all is equipped with connecting plate 25, the other end of connecting plate 25 all is equipped with connecting rod 28, eccentric disc 23 all overlaps outward and is equipped with lantern ring 26, even board 27 in being equipped with between the lantern ring 26, connecting rod 28 all overlaps and is equipped with connector 29, be equipped with catch bar 290 between the connector 29, catch bar 290 wears in cover seat 35.

When the driving mechanism 2 drives the polishing mechanism 3 to perform reciprocating motion, the driving motor 22 drives the eccentric disc 23 to rotate, the rotation of the eccentric disc 23 drives another eccentric disc 23 to rotate through the lantern ring 26 and the intermediate connecting plate 27, the eccentric disc 23 drives the connecting plate 25 to rotate through the eccentric rod 24 when rotating, the push rod 290 swings under the driving of the connecting plate 25, the push rod 290 drives the limited socket 35 to perform reciprocating linear motion when swinging, the socket 35 drives the push-pull plate 34 to perform reciprocating motion under the guiding of the guide rod 32 when moving, and the reciprocating motion of the push-pull plate 34 enables abrasive paper to polish the edge part of the scraper, so that the polishing effect and the polishing flatness are improved through the driving mode.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A scraper polishing device is characterized by comprising a bottom plate (1), wherein one end of the bottom plate (1) is provided with a driving mechanism (2), and the driving mechanism (2) is provided with a polishing mechanism (3);

grinding machanism (3) is including installing in a pair of fixed hypoplastron (30) of bottom plate (1), fixed hypoplastron (30) all upwards extend and install spill support (31), be equipped with a pair of guide bar (32) between spill support (31) upper end, guide bar (32) all overlap and are equipped with sleeve (33), be equipped with push-and-pull plate (34) between sleeve (33), the one end of push-and-pull plate (34) is equipped with cover seat (35), driving mechanism (2) are located in cover seat (35) cover, the other end of push-and-pull plate (34) is equipped with down extension board (36), backplate (37) of polishing are installed to the lower extreme of down extension board (36), rotation seat (38) are all installed at the both ends of backplate (37) of polishing, rotation seat (38) all are equipped with centre gripping lead screw (39), the screw revolves to opposite at centre gripping lead screw (39) both ends, the both ends of centre gripping lead screw (39) all are equipped with centre gripping curb plate (390).

2. The scraper grinding device as claimed in claim 1, characterized in that both sides of the grinding back plate (37) are provided with clamping grooves, and the inner wall of the clamping side plate (390) is provided with clamping projections which penetrate into the clamping grooves.

3. The scraper grinding device according to claim 1, wherein the driving mechanism (2) comprises a pair of extending mounting plates (20) mounted at one end of the base plate (1), the upper ends of the extending mounting plates (20) are respectively provided with a driving bearing seat (21), one driving bearing seat (21) is provided with a driving motor (22), the driving bearing seats (21) are respectively eccentrically provided with an eccentric disc (23), the output shaft of the driving motor (22) is eccentrically arranged on the eccentric disc (23), the eccentric discs (23) are respectively eccentrically provided with an eccentric rod (24), the eccentric rods (24) are respectively provided with a connecting plate (25), the other ends of the connecting plates (25) are respectively provided with a connecting rod (28), the eccentric discs (23) are respectively sleeved with a sleeve ring (26), a middle connecting plate (27) is arranged between the sleeve rings (26), the connecting rods (28) are respectively sleeved with a connecting head (29), a push rod (290) is arranged between the connecting heads (29), and the push rod (290) penetrates through the sleeve seats (35).