CN219966660U - Scraper convenient to fix - Google Patents
Scraper convenient to fix Download PDFInfo
- Publication number
- CN219966660U CN219966660U CN202321212671.5U CN202321212671U CN219966660U CN 219966660 U CN219966660 U CN 219966660U CN 202321212671 U CN202321212671 U CN 202321212671U CN 219966660 U CN219966660 U CN 219966660U
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- Prior art keywords
- column
- plate
- movable
- fixing
- scraper
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- 125000003003 spiro group Chemical group 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 239000004576 sand Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 241001417935 Platycephalidae Species 0.000 description 1
- 241001417523 Plesiopidae Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The utility model discloses a scraper convenient to fix, comprising: the fixing column is connected with a fixing block at one end, and a placing plate is fixedly connected to the top of the fixing block; the connecting groove is formed in the fixed column, and a movable column is arranged in the connecting groove; the plug-in column is separated from the fixed groove on the surface of the movable column, the fixing plate can drive the movable column to move in the connecting groove, the lifting plate is loosened after the movable column moves to a certain position, the plug-in column is inserted into the fixed groove by using the self tension of the spring, the position of the movable column in the connecting groove can be changed, and then the scraper can be changed in length, so that the application range is wider; after the threaded rod can drive the movable plate and the inserting block to be inserted into the inserting hole, the scraper and the movable plate can be fixed, so that the scraper and the movable plate can be replaced conveniently, and the replacement process is more convenient.
Description
Technical Field
The utility model relates to the technical field of scrapers, in particular to a scraper convenient to fix.
Background
The scraper is also called trowel, the most widely used tools in the repairing process are flat heads, pointed ends, round heads and the like, and the scraper is mainly used for repairing a larger plane of molding sand (core), excavating casting heads, cutting grooves and casting ribs, repairing sand blanks, soft and hard sand beds, lifting reinforcing nails on the surface of a sand mould into the sand mould and the like. Furthermore, the position of the scraper needs to be changed, and the operation is not easy in the process of changing the position.
In the related art, the installation scraper firstly needs to fasten a screw in the middle, then the scraper is pulled up and installed leftwards and rightwards, so that the tightness of the installed scraper can be kept consistent, waterproof oil is coated on the back of the scraper when the scraper is installed, the ink leakage caused by incorrect installation of the scraper is prevented, and meanwhile, the sponge sealing gaskets on the two sides are replaced together.
However, in order to solve the problems in the prior art, a scheme (such as CN213053711U, a fixing device based on doctor installation) is proposed, in which a knob, a round bar and a doctor are set, the knob is rotated to enable the round bar to rotate, the doctor is fixedly connected with the lower side of the round bar through a fixing frame and a bolt, the doctor is rotated by the round bar to drive the lower side of the round bar, the contact angle between the doctor and a workpiece can be adjusted, the surface of the workpiece is prevented from being scratched by the doctor, the appearance of the workpiece is affected, and then the doctor can be installed. However, because the objects to be processed are in different positions, when the objects to be processed farther are encountered, the objects are inconvenient to process, the setting of the length of the scraper is lacking, and the application range is smaller.
Disclosure of Invention
The present utility model is directed to a doctor blade that is easy to fix, and solves the above-mentioned problems of the related art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a doctor blade for facilitating securement, comprising:
the fixing device comprises a fixing column, wherein one end of the fixing column is connected with a fixing block, and the top of the fixing block is fixedly connected with a placing plate;
the connecting groove is formed in the fixed column, a movable column is arranged in the connecting groove, and the movable column is convenient to slide in the connecting groove;
the fixed plate is connected to one side of the movable column, the movable column is fixedly connected with the fixed plate, a connecting cavity is formed in the surface of the movable column, and the movable plate is connected inside the connecting cavity;
the scraper is connected to the surface of the movable plate;
the inside of fixed column is provided with the grafting mechanism that is used for pegging graft the movable column.
Preferably, the plug-in mechanism comprises a plug-in column, a fixing cavity is formed in the fixing column, the fixing cavity and the fixing column are integrally formed, the plug-in column is connected in the fixing cavity, and one end of the plug-in column extends to the inside of the connecting groove.
Preferably, the inside in fixed chamber is located the surface connection of grafting post and has the lifter plate, the surface cover of grafting post is equipped with the spring that is located the lifter plate top, and the lifter plate is driven down by the grafting post, and the lifter plate can cause the extrusion to the spring on grafting post surface, lets the spring compress, the top of grafting post is connected with the lift plate after running through the fixed column, the fixed slot that is used for grafting post has been seted up on the surface of movable column, and the inside of fixed slot is inserted to the grafting post, alright be fixed to the movable column of pegging graft, and the grafting post breaks away from the inside of fixed slot, and the grafting post is fixed to the movable column all over.
Preferably, a fixing mechanism for fixing the movable plate is arranged in the fixing plate, and the fixing mechanism comprises a threaded rod connected with the inside of the fixing plate; the surface spiro union of threaded rod has the movable plate, one side fixedly connected with inserted block of movable plate, the spliced eye that is used for pegging graft the inserted block has been seted up to the surface of movable plate, and under the threaded rod was driven, the threaded rod can drive movable plate and inserted block and remove to can let inserted block and movable plate be close to spliced eye department, also can let inserted block and movable plate keep away from the spliced eye.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the lifting plate drives the plug-in column to move, the plug-in column drives the lifting plate to move upwards in the fixed cavity, so that the lifting plate can move to squeeze the spring on the surface of the plug-in column, the plug-in column can be separated from the fixed groove on the surface of the movable column, the fixation of the movable column is further released, the fixed plate can drive the movable column to move in the connecting groove, the movable column can drive the tension spring to stretch, after the movable column moves to a certain position, the lifting plate is loosened, the plug-in column is inserted into the fixed groove by utilizing the tension of the spring, so that the position of the movable column in the connecting groove can be changed, the scraper can be changed in length, and the application range is wider;
the forward rotating block enables the rotating block to drive the threaded rod to rotate forward, so that the threaded rod can drive the moving plate and the inserting block to move towards the direction close to the inserting hole, and the moving plate drives the inserting block to insert into the inserting hole, so that the scraper and the movable plate can be fixed, the scraper and the movable plate can be replaced conveniently, and the replacement process is more convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic illustration of the structure of the fixing column of the present utility model in normal section;
FIG. 3 is a schematic illustration of the structure of the fixing plate of the present utility model in a normal section;
fig. 4 is a schematic structural diagram of the whole three-dimensional connection of the present utility model.
In the figure: 1. a fixed block; 2. placing a plate; 3. fixing the column; 4. a lifting plate; 5. a plug-in column; 6. a fixing groove; 7. a movable column; 8. a fixing plate; 9. a movable plate; 10. a scraper; 11. a rotating block; 12. a connecting groove; 13. a tension spring; 14. a connecting cavity; 15. a plug hole; 16. a fixed cavity; 17. a lifting plate; 18. a spring; 19. a threaded rod; 20. a moving plate; 21. a limit rod; 22. and (5) inserting blocks.
Detailed Description
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.
Referring to fig. 1-4, the present utility model provides a technical solution: a doctor blade for facilitating securement, comprising:
the fixing device comprises a fixing column 3, wherein one end of the fixing column 3 is connected with a fixing block 1, and the top of the fixing block 1 is fixedly connected with a placing plate 2;
the connecting groove 12 is formed in the fixed column 3, the movable column 7 is arranged in the connecting groove 12, and the movable column 7 can slide in the connecting groove 12 conveniently;
the fixed plate 8 is connected to one side of the movable column 7, the movable column 7 is fixedly connected with the fixed plate 8, a connecting cavity 14 is formed in the surface of the movable column 7, and the movable plate 9 is connected inside the connecting cavity 14;
a scraper 10, wherein the scraper 10 is connected to the surface of the movable plate 9;
the inside of the fixed column 3 is provided with a plug-in mechanism for plugging the movable column 7.
The plug-in mechanism comprises a plug-in column 5, a fixed cavity 16 is formed in the fixed column 3, the fixed cavity 16 and the fixed column 3 are integrally formed, the plug-in column 5 is connected in the fixed cavity 16, and one end of the plug-in column 5 extends to the inside of the connecting groove 12.
The inside of fixed chamber 16 is located the surface connection of grafting post 5 has lifter plate 17, the surface cover of grafting post 5 is equipped with the spring 18 that is located the lifter plate 17 top, and under the lifter plate 17 was driven by grafting post 5, lifter plate 17 can cause the extrusion to the spring 18 on grafting post 5 surface, lets the spring 18 compress, be connected with behind the top of grafting post 5 runs through fixed post 3 and carry the arm-tie 4, fixed slot 6 that is used for grafting post 5 has been seted up on the surface of movable post 7, and grafting post 5 inserts the inside of fixed slot 6, alright peg graft fixed to movable post 7, and grafting post 5 breaks away from the inside of fixed slot 6, and grafting post 5 can fix movable post 7 once.
The tension spring 13 is connected to the other side of the movable column 7 inside the connecting groove 12, the tension spring 13 is pulled by the movable column 7, and the tension spring 13 can be stretched, so that the tension spring 13 can pull the movable column 7 to an initial position by utilizing the self tension force when the movable column 7 is not pulled or pulled.
A fixing mechanism for fixing the movable plate 9 is arranged in the fixing plate 8, and the fixing mechanism comprises a threaded rod 19 connected with the inside of the fixing plate 8;
the surface spiro union of threaded rod 19 has movable plate 20, one side fixedly connected with inserted block 22 of movable plate 20, the spliced eye 15 that is used for pegging graft inserted block 22 has been seted up to movable plate 9's surface, and threaded rod 19 is driven down, and threaded rod 19 can drive movable plate 20 and inserted block 22 and remove to can let inserted block 22 and movable plate 20 be close to spliced eye 15 department, also can let inserted block 22 and movable plate 20 keep away from spliced eye 15.
The inside of fixed plate 8 is located the bottom of threaded rod 19 and is connected with gag lever post 21, gag lever post 21 runs through movable plate 20, and movable plate 20 can be at the surface removal of gag lever post 21 to let gag lever post 21 remove and carry out the position to movable plate 20 and inject, make movable plate 20 be in the removal of horizontality all the time in the in-process that removes, connect rotatory piece 11 behind threaded rod 19's one end runs through fixed plate 8, rotate rotatory piece 11, alright drive threaded rod 19 and rotate.
When the scraper is particularly used, after the threaded holes on the surface of the placing plate 2 are fixed with an object to be fixed, the scraper 10 can work normally;
pulling the lifting plate 4 to enable the lifting plate 4 to drive the plug-in column 5 to move, so that under the movement of the plug-in column 5, the plug-in column 5 can drive the lifting plate 17 to move upwards in the fixed cavity 16, and the lifting plate 17 can squeeze the spring 18 on the surface of the plug-in column 5, so that the spring 18 is in a compressed state, and after the plug-in column 5 moves to a certain position, the plug-in column 5 can be separated from the fixed groove 6 on the surface of the movable column 7, and the fixation of the movable column 7 is further released;
then, the fixed plate 8 is pulled, so that the fixed plate 8 can drive the movable column 7 to move in the connecting groove 12, the movable column 7 can drive the tension spring 13 to stretch under the movement of the movable column 7, and after the movable column 7 moves to a certain position, the pulling of the pulling plate 4 is released, so that the inserting column 5 is inserted into the fixed groove 6 by the self tension of the spring 18, the movable column 7 is fixed, the position of the movable column 7 in the connecting groove 12 can be changed, the scraper 10 can be changed in length, and the application range is wider;
when the scraper 10 and the movable plate 9 need to be replaced, the rotating block 11 is reversely screwed, so that the rotating block 11 drives the threaded rod 19 to rotate reversely, the threaded rod 19 can drive the movable plate 20 to move towards the direction close to the rotating block 11, the inserting block 22 on one side of the movable plate 20 is separated from the inserting hole 15 on the surface of the movable plate 9, and the inserting block 22 is further used for releasing the fixation of the scraper 10 and the movable plate 9, so that the scraper 10 and the movable plate 9 which need to be replaced are taken down;
then after the new scraper 10 and the new movable plate 9 are replaced, the movable plate 9 is inserted into the connecting cavity 14, at the moment, the block 11 is rotated positively, so that the block 11 drives the threaded rod 19 to rotate positively, the threaded rod 19 can drive the movable plate 20 and the inserting block 22 to move towards the direction close to the inserting hole 15, under the movement of the movable plate 20, the movable plate 20 can move on the surface of the limiting rod 21, and the limiting rod 21 can limit the movement of the movable plate 20, so that the movable plate 20 always moves in a horizontal state in the moving process;
after the movable plate 20 drives the insert block 22 to be inserted into the insert hole 15, the scraper 10 and the movable plate 9 can be fixed, so that the scraper 10 and the movable plate 9 can be replaced conveniently, and the replacement process is more convenient.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A doctor blade for facilitating fixation, comprising:
the fixing device comprises a fixing column (3), wherein one end of the fixing column (3) is connected with a fixing block (1), and the top of the fixing block (1) is fixedly connected with a placing plate (2);
the connecting groove (12), the connecting groove (12) is arranged in the fixed column (3), and a movable column (7) is arranged in the connecting groove (12);
the fixing plate (8), the fixing plate (8) is connected to one side of the movable column (7), a connecting cavity (14) is formed in the surface of the movable column (7), and the movable plate (9) is connected to the inside of the connecting cavity (14);
a scraper (10), wherein the scraper (10) is connected to the surface of the movable plate (9);
the inside of the fixed column (3) is provided with a plug-in mechanism for plugging the movable column (7).
2. A doctor blade for facilitating fixation according to claim 1, characterized in that the plugging mechanism comprises a plugging column (5), a fixing cavity (16) is formed in the fixing column (3), the plugging column (5) is connected in the fixing cavity (16), and one end of the plugging column (5) extends to the inside of the connecting groove (12).
3. The scraper convenient to fix according to claim 2, characterized in that the inside of the fixed cavity (16) is connected with a lifting plate (17) on the surface of the plug-in column (5), a spring (18) arranged at the top of the lifting plate (17) is sleeved on the surface of the plug-in column (5), the top of the plug-in column (5) penetrates through the fixed column (3) and then is connected with a lifting plate (4), and a fixed groove (6) for plugging in the plug-in column (5) is formed in the surface of the movable column (7).
4. A doctor blade for facilitating fixation according to claim 1, characterized in that the inside of the connecting groove (12) is connected with a tension spring (13) at the other side of the movable column (7).
5. A doctor blade for facilitating fixation according to claim 1, characterized in that the inside of the fixation plate (8) is provided with a fixation mechanism for fixing the movable plate (9), which fixation mechanism comprises a threaded rod (19) connected inside the fixation plate (8);
the surface spiro union of threaded rod (19) has movable plate (20), one side fixedly connected with inserted block (22) of movable plate (20), spliced eye (15) that are used for pegging graft inserted block (22) are seted up on the surface of fly leaf (9).
6. The scraper convenient to fix according to claim 5, wherein a limiting rod (21) is connected to the inside of the fixing plate (8) at the bottom of the threaded rod (19), the limiting rod (21) penetrates through the moving plate (20), and one end of the threaded rod (19) penetrates through the fixing plate (8) and then is connected with the rotating block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321212671.5U CN219966660U (en) | 2023-05-19 | 2023-05-19 | Scraper convenient to fix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321212671.5U CN219966660U (en) | 2023-05-19 | 2023-05-19 | Scraper convenient to fix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219966660U true CN219966660U (en) | 2023-11-07 |
Family
ID=88592214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321212671.5U Active CN219966660U (en) | 2023-05-19 | 2023-05-19 | Scraper convenient to fix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219966660U (en) |
-
2023
- 2023-05-19 CN CN202321212671.5U patent/CN219966660U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |