CN220027549U

CN220027549U - Scraper limiting device

Info

Publication number: CN220027549U
Application number: CN202321645103.4U
Authority: CN
Inventors: 白加军; 甘梅芬
Original assignee: Bengbu Yonggu Shock Absorbing Technology Co ltd
Current assignee: Bengbu Yonggu Shock Absorbing Technology Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-17
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses a scraper limiting device which comprises a cutter rest, a scraper body and a mounting seat sleeved on the back of the scraper body, wherein a telescopic plate is arranged on the front surface of the cutter rest, a mounting groove matched with the mounting seat is formed in the front surface of the telescopic plate, and a positioning mechanism for rapidly positioning the scraper body is arranged on the outer surface of the telescopic plate; the positioning mechanism comprises a fixed frame fixedly arranged on the outer surface of the expansion plate, and a sliding plate slidably arranged on the inner wall of the fixed frame, wherein a plurality of plug-in blocks are fixedly arranged on the lower surface of the sliding plate at equal intervals, and plug-in holes extending into the mounting groove and being matched with the plug-in blocks are formed in the upper surface of the expansion plate. Compared with the prior art, the scraper limiting device can realize quick installation limiting on the installation seat and the scraper body, and meanwhile, the stability of the scraper body after installation is effectively improved, the mode of installing by adopting a plurality of bolts is avoided, and great convenience is brought to replacement work.

Description

Scraper limiting device

Technical Field

The utility model relates to the technical field of scrapers, in particular to a scraper limiting device.

Background

The scraper is an important part on the coating machine, the existence of the scraper directly influences the coating quality of the coating machine, and the uniform coating of the coating machine is ensured.

Chinese patent net bulletin number: CN215917991U discloses a coating machine scraper stop device, which comprises a knife rest, the mounting groove has been seted up to one side of knife rest, inside one side of mounting groove is fixed with the rack, the spout has been seted up to one side of rack, the inside bottom equidistance of spout is equipped with multiunit reset spring, reset spring's top is connected with the clamp plate, the top of clamp plate is connected with scraper assembly, through spout, reset spring, clamp plate, fixed block, spacing hole and the spacing bolt that sets up to can carry out spacingly to it when scraper assembly installs, avoid its skew that produces the position, more high-efficient when making equipment use.

The following defects exist in the practical use process of the scraper limiting device of the coating machine, which is proposed by the patent:

1. when the scraper is installed and limited, a plurality of bolts are required to be manually screwed, so that the operation is inconvenient, namely a mechanism for quickly installing and limiting the scraper is lacked on the tool rest;

2. after the scraper is arranged on the knife rest, a mechanism for micro-adjusting the distance between the scraper and the roller is lacked, so that the scraper cannot adapt to the smearing of glue solutions with different thicknesses.

Therefore, the utility model provides a scraper limiting device.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a scraper limiting device to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a scraper stop device, includes knife rest, scraper body and cover establishes the mount pad on the scraper body back of the body sword, the front of knife rest is provided with the expansion plate, and the front of expansion plate has seted up the mounting groove with mount pad looks adaptation, and the surface of expansion plate is provided with the positioning mechanism that is used for carrying out quick location to the scraper body;

the positioning mechanism comprises a fixed frame fixedly arranged on the outer surface of the expansion plate, and a sliding plate arranged on the inner wall of the fixed frame in a sliding manner, wherein a plurality of plug-in blocks are fixedly arranged on the lower surface of the sliding plate at equal intervals, plug-in holes extending into the installation groove and matched with the plug-in blocks are formed in the upper surface of the expansion plate, plug-in grooves for being matched with the plug-in blocks are formed in the inner bottom wall of the installation groove, square holes matched with the plug-in blocks are formed in the upper surface of the installation seat, the positioning mechanism further comprises positioning holes formed in the side surfaces of the expansion plate and penetrating through the plug-in grooves, threaded bolts are inserted into the inner walls of the positioning holes, locking nuts are connected with the end portions of the threaded bolts in a threaded mode, and limit holes matched with the threaded bolts are formed in the side surfaces of the plug-in blocks.

As a still further proposal of the utility model, the upper surface of the sliding plate is equidistantly provided with a plurality of abutting springs, and the top ends of the abutting springs are fixedly connected with the inner top wall of the fixed frame.

As a still further scheme of the utility model, the upper surface of the sliding plate is fixedly provided with a sliding column, the upper surface of the fixed frame is provided with a through hole for the sliding column to slide, and the top end of the sliding column is fixedly provided with a pull ring.

As still further scheme of the utility model, the front face of the tool rest is provided with a rectangular groove for the expansion plate to slide, and the inner wall of the rectangular groove is provided with a driving mechanism for driving the expansion plate to expand and contract.

As a still further proposal of the utility model, the driving mechanism comprises a threaded column rotatably arranged on the inner wall of the rectangular groove and a driving motor arranged on the outer surface of the tool rest and used for driving the threaded column to rotate.

As a still further scheme of the utility model, the back of the expansion plate is provided with a cylindrical threaded groove in threaded connection with the surface of the threaded column, the upper surface and the lower surface of the expansion plate are fixedly provided with limit sliding blocks, and the inner top wall and the inner bottom wall of the rectangular groove are provided with limit sliding grooves for the limit sliding blocks to slide.

Advantageous effects

The utility model provides a scraper limiting device, which has the following technical effects:

compared with the prior art, the scraper limiting device can realize quick installation limiting on the installation seat and the scraper body, and meanwhile, the stability of the scraper body after installation is effectively improved, the mode of installing by adopting a plurality of bolts is avoided, and great convenience is brought to replacement work.

Compared with the prior art, the scraper limiting device has the advantages that the driving mechanism is arranged, so that the fine adjustment of the distance between the scraper body and the roller can be realized, and the practicability of the device is improved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

FIG. 2 is a schematic cross-sectional view of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

FIG. 4 is a schematic view of the internal structure of the rectangular groove of the present utility model.

The reference numerals are: 1. a tool holder; 2. a scraper body; 3. a mounting base; 4. a telescoping plate; 5. a mounting groove; 6. a fixed frame; 7. a sliding plate; 8. a plug block; 9. a plug hole; 10. a plug-in groove; 11. positioning holes; 12. a threaded bolt; 13. a lock nut; 14. a limiting hole; 15. a spring is abutted tightly; 16. a pull ring; 17. a threaded column; 18. and driving the motor.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

The scraper limiting device comprises a scraper rest 1, a scraper body 2 and a mounting seat 3 sleeved on the back of the scraper body 2, wherein the front surface of the scraper rest 1 is provided with a telescopic plate 4, the front surface of the telescopic plate 4 is provided with a mounting groove 5 matched with the mounting seat 3, and the outer surface of the telescopic plate 4 is provided with a positioning mechanism for rapidly positioning the scraper body 2;

the positioning mechanism comprises a fixed frame 6 fixedly arranged on the outer surface of the expansion plate 4, and a sliding plate 7 slidably arranged on the inner wall of the fixed frame 6, wherein a plurality of abutting springs 15 are arranged on the upper surface of the sliding plate 7 at equal intervals, and the top ends of the abutting springs 15 are fixedly connected with the inner top wall of the fixed frame 6.

The upper surface of the sliding plate 7 is fixedly provided with a sliding column, the upper surface of the fixed frame 6 is provided with a through hole for sliding the sliding column, and the top end of the sliding column is fixedly provided with a pull ring 16.

The lower surface equidistance of sliding plate 7 has set firmly a plurality of grafting piece 8, the spliced eye 9 that extends to inside mounting groove 5 and with grafting piece 8 looks adaptation has been seted up to the upper surface of expansion plate 4, and the interior bottom wall of mounting groove 5 has been seted up and has been supplied with grafting piece 8 looks adaptation's grafting groove 10, square hole with grafting piece 8 looks adaptation has been seted up to the upper surface of mount pad 3, positioning mechanism still includes the locating hole 11 of seting up in expansion plate 4 side and running through a plurality of grafting groove 10, and peg graft the screw bolt 12 at the locating hole 11 inner wall, the tip threaded connection of screw bolt 12 has lock nut 13, and the spacing hole 14 with screw bolt 12 looks adaptation has been seted up to the side of grafting piece 8.

Wherein: compared with the prior art, through setting up positioning mechanism, make the device when installing the scraper, can insert the mounting groove 5 on the expansion plate 4 with scraper body 2 through mount pad 3, at the in-process of inserting, upwards pull ring 16 drives slide plate 7 and upwards moves, thereby drive the plug-in block 8 and upwards move, take mount pad 3 to insert the back, loosen pull ring 16, plug-in block 8 can insert spliced eye 9 in proper order under the effect of supporting tight spring 15 this moment, square hole and spliced eye 10, realize spacing to the quick installation of mount pad 3 and scraper body 2, pass in locating hole 11 and the spacing hole 14 with screw bolt 12 simultaneously, and lock through lock nut 13 at its tip, the effectual stability after having improved scraper body 2 installation, avoided adopting a plurality of bolts to install the mode, great convenience has been brought for the change work.

Examples

On the basis of embodiment 1, and unlike embodiment 1, a rectangular groove for sliding the expansion plate 4 is provided on the front surface of the tool holder 1, and a driving mechanism for driving the expansion plate 4 to expand and contract is provided on the inner wall of the rectangular groove, as shown in fig. 1 and 4.

The driving mechanism comprises a threaded column 17 rotatably arranged on the inner wall of the rectangular groove, and a driving motor 18 arranged on the outer surface of the tool rest 1 and used for driving the threaded column 17 to rotate.

The back of expansion plate 4 has seted up the cylindricality screw thread groove with screw thread post 17 surface threaded connection, and the upper surface and the lower surface of expansion plate 4 have all set firmly spacing slider, and the interior roof and the interior diapire of rectangular channel have all seted up the gliding spacing spout of confession spacing slider.

Wherein: compared with the prior art, through setting up actuating mechanism, make the device in the in-process of the spacing back in-service use of installation to scraper body 2, can drive screw thread post 17 through driving motor 18's rotation and rotate, screw thread post 17's rotation drives expansion plate 4 downwardly moving under the effect of cylindricality thread groove to realize the fine adjustment to the interval between scraper body 2 and the roller, improved the practicality of the device.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a scraper stop device, includes knife rest (1), scraper body (2) and cover establish mount pad (3) on scraper body (2) back of the body, its characterized in that: the front of the tool rest (1) is provided with a telescopic plate (4), the front of the telescopic plate (4) is provided with a mounting groove (5) matched with the mounting seat (3), and the outer surface of the telescopic plate (4) is provided with a positioning mechanism for rapidly positioning the scraper body (2);

the positioning mechanism comprises a fixed frame (6) fixedly arranged on the outer surface of the expansion plate (4), and a sliding plate (7) arranged on the inner wall of the fixed frame (6) in a sliding manner, wherein a plurality of plug-in blocks (8) are fixedly arranged on the lower surface of the sliding plate (7) at equal intervals, plug-in holes (9) which extend to the inside of the mounting groove (5) and are matched with the plug-in blocks (8) are formed in the upper surface of the expansion plate (4), plug-in grooves (10) which are matched with the plug-in blocks (8) are formed in the inner bottom wall of the mounting groove (5), square holes matched with the plug-in blocks (8) are formed in the upper surface of the mounting seat (3), positioning holes (11) which are formed in the side surfaces of the expansion plate (4) and penetrate through the plug-in grooves (10), threaded plug pins (12) which are plugged in the inner walls of the positioning holes (11), locking nuts (13) are connected to the end threads of the threaded plug pins (12), and limit holes (14) matched with the threaded plug-in the side surfaces of the plug-in blocks (8).

2. A doctor blade stop device according to claim 1, wherein: the upper surface equidistance of sliding plate (7) is provided with a plurality of tight spring (15) that support, and the top of tight spring (15) is fixed connection with the interior roof of fixed frame (6).

3. A doctor blade stop device according to claim 1, wherein: the upper surface of the sliding plate (7) is fixedly provided with a sliding column, the upper surface of the fixed frame (6) is provided with a through hole for sliding of the sliding column, and the top end of the sliding column is fixedly provided with a pull ring (16).

4. A doctor blade stop device according to any one of claims 1-3, characterized in that: the front of the tool rest (1) is provided with a rectangular groove for the telescopic plate (4) to slide, and the inner wall of the rectangular groove is provided with a driving mechanism for driving the telescopic plate (4) to stretch.

5. A doctor blade retention device as claimed in claim 4, wherein: the driving mechanism comprises a threaded column (17) rotatably arranged on the inner wall of the rectangular groove, and a driving motor (18) arranged on the outer surface of the tool rest (1) and used for driving the threaded column (17) to rotate.

6. A doctor blade retention device as claimed in claim 5, wherein: the back of expansion plate (4) has seted up the cylindricality screw thread groove with screw thread post (17) surface threaded connection, and the upper surface and the lower surface of expansion plate (4) have all set firmly spacing slider, and the interior roof and the interior diapire of rectangle groove have all seted up the gliding spacing spout of confession spacing slider.