CN213529768U - Scraper pressurizer - Google Patents
Scraper pressurizer Download PDFInfo
- Publication number
- CN213529768U CN213529768U CN202022143279.2U CN202022143279U CN213529768U CN 213529768 U CN213529768 U CN 213529768U CN 202022143279 U CN202022143279 U CN 202022143279U CN 213529768 U CN213529768 U CN 213529768U
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- China
- Prior art keywords
- lead screw
- scraper
- adjustment lead
- joint
- close
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Abstract
The application discloses scraper presser, including connect in the joint of scraper connect, connect in the joint connect the adjustment lead screw, connect in the adjustment lead screw and deviate from the briquetting that adds of joint one end and set up in the handle that the piece deviates from adjustment lead screw one end that pressurizes, the joint connects the one end that is close to adjustment lead screw and passes through threaded connection adjustable connection in the adjustment lead screw, the adjustment lead screw deviates from the joint connect one end scalable connect in add the briquetting, the handle through the rotatable setting in the one end that adds the briquetting of round pin axle, the one end that the handle is close to the round pin axle is equipped with the eccentric shaft, the eccentric shaft is fixed in the fixed bolster of. The scraper pressurizer is simple in structure, the pressure of the scraper and the roll surface can be adjusted, so that the fitting degree of the scraper is better, and the line pressure is uniform.
Description
Technical Field
The application relates to a scraper clamp, in particular to a scraper pressurizer.
Background
In the production process of the paper industry, a roller is used, and a scraper device is widely applied equipment. If foreign materials, paper lint, etc. are attached to the surface of the roll of the paper machine, they are removed by a doctor blade. A typical doctor apparatus has a full width doctor blade mounted on the outer circumferential surface (in the axial direction) of a roll. The edge of the doctor blade is pressed against the outer circumferential surface of the roll by a presser to remove foreign matter and the like on the outer circumferential surface. The existing pressurizer has a single function, can not adjust applied pressure, and can not uniformly and consistently apply pressure to the scraper blade, so that the scraper can not be completely attached to the roller surface. Accordingly, improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a scraper presser to overcome not enough among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme:
the embodiment of the application discloses scraper presser, including connect in the joint of scraper connect, connect in the joint connect the adjustment lead screw, connect in the adjustment lead screw and deviate from the briquetting that adds of joint one end and set up in the handle that the piece deviates from adjustment lead screw one end that pressurizes, the joint connects the one end that is close to adjustment lead screw and passes through threaded connection adjustable connection in the adjustment lead screw, the adjustment lead screw deviates from the one end that the joint connects scalable connect in add the briquetting, the handle sets up in the one end that adds the briquetting through the round pin axle is rotatable, the tip welding that adds the briquetting has the installation piece that is used for the mounting pin axle, the one end that the handle is close to the round pin axle is equipped with the eccentric shaft.
Preferably, in the above doctor pressurizer, a lock nut is provided on one end surface of the adjusting screw rod close to the knuckle joint.
Preferably, in the scraper pressurizer, the pressurizing block comprises a hollow sealing cover with an opening at one end and a bottom plate fixed at the opening of the sealing cover, and the adjusting screw rod penetrates through the bottom plate and is telescopically connected to the pressurizing block.
Preferably, in the doctor pressurizer described above, a buffer spring is provided between the adjustment screw and the seal cover.
Preferably, in the scraper presser, a buffer block is disposed at one end of the adjusting screw rod close to the buffer spring, and an outer diameter of the buffer block is larger than an inner diameter of the buffer spring.
Preferably, in the scraper presser, a limit pin is disposed on one side of the adjusting screw rod close to the bottom plate, and the limit pin is disposed on the outer side of the sealing cover.
Compared with the prior art, the utility model discloses scraper presser simple structure, the pressure of adjustable scraper and roll surface for the scraper laminating degree is better, and the line pressure is even.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a doctor blade presser according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to the 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 efforts belong to the protection scope of the present invention.
Combine shown in figure 1, a scraper presser, connect 1 including connecting in the joint of scraper, connect in the adjustment lead screw 2 that the joint connects 1, connect and deviate from the pressurization piece 3 of joint 1 one end in adjustment lead screw 2 and set up in the handle 4 that deviates from 2 one end of adjustment lead screw in pressurization piece 3, but joint 1 is close to the one end of adjustment lead screw 2 and passes through threaded connection adjustable connection in adjustment lead screw 2, but adjustment lead screw 2 deviates from the one end telescopic connection of joint 1 in pressurization piece 3, handle 4 is through the rotatable one end that sets up in pressurization piece 3 of round pin axle 5, the tip welding of pressurization piece 3 has the installation piece 31 that is used for the mounting pin axle, the one end that handle 4 is close to round pin axle 5 is equipped with eccentric shaft 6, eccentric shaft 6 is.
Among this technical scheme, the fixed bolster of scraper and scraper belongs to prior art, is equipped with the axle sleeve that corresponds with the eccentric shaft in the fixed bolster of scraper, and the eccentric shaft is the step axle, avoids the eccentric shaft to drop in the axle sleeve, moves the handle in-process, uses the eccentric shaft to rotate as the center, promotes through round pin axle and installation piece and adds the briquetting to the realization is to the pressurization of scraper.
Further, one end surface of the adjusting screw rod 2 close to the joint 1 is provided with a locking nut 21.
Among this technical scheme for it is fixed completely with joint and adjustment lead screw, avoid joint and adjustment silk not hard up in the use, thereby influence the pressure to the scraper.
Furthermore, the pressurizing block 3 comprises a hollow sealing cover with an opening at one end and a bottom plate fixed at the opening of the sealing cover, and the adjusting screw rod 2 penetrates through the bottom plate and is connected with the pressurizing block 3 in a telescopic mode.
Further, a buffer spring 7 is arranged between the adjusting screw rod 2 and the sealing cover.
Among the two above-mentioned technical scheme, through buffer spring's setting, can cushion the impact of roller face to the scraper, play the effect of buffering unloading, protection roller face and scraper.
Furthermore, one end of the adjusting screw rod 2, which is close to the buffer spring 7, is provided with a buffer block 22, the outer diameter of the buffer block 22 is larger than the inner diameter of the buffer spring 7, and the other end of the buffer spring is welded on the inner wall of the sealing cover through a gasket.
Among this technical scheme, buffer spring can be guaranteed to the buffer block and acts on the adjustment lead screw all the time to guarantee the steady operation of equipment.
Furthermore, one side of the adjusting screw rod 2 close to the bottom plate is provided with a limit pin 23, and the limit pin 23 is arranged on the outer side of the sealing cover.
Among this technical scheme, the flexible length of spacer pin restriction adjustment lead screw avoids the scraper to kick-back too big, protects the inner structure of sealed cowling, increase of service life.
To sum up, the utility model discloses scraper presser simple structure, the pressure of adjustable scraper and roll surface for the scraper laminating degree is better, and the line pressure is even, and through buffer spring's setting, can cushion the impact of roll surface to the scraper, plays the effect of buffering unloading, protection roll surface and scraper.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.
Claims (6)
1. The utility model provides a scraper presser, its characterized in that connects in the joint of scraper, connects in the adjustment lead screw that the joint connects, connects in the adjustment lead screw that the adjustment lead screw deviates from joint one end add the briquetting and set up in the handle that the piece deviates from adjustment lead screw one end that pressurizes, the joint connects the one end that is close to the adjustment lead screw and passes through threaded connection adjustable connection in the adjustment lead screw, the adjustment lead screw deviates from the one end that the joint connects scalable connect in add the briquetting, the handle through the rotatable setting of round pin axle in the one end that adds the briquetting, the tip welding that adds the briquetting has the installation piece that is used for the mounting pin axle, the one end that the handle is close to the round pin axle is.
2. Doctor blade presser according to claim 1, characterized in that: and a locking nut is arranged on the surface of one end, close to the joint, of the adjusting screw rod.
3. Doctor blade presser according to claim 1, characterized in that: the pressurizing block comprises a hollow sealing cover with an opening at one end and a base plate fixed at the opening of the sealing cover, and the adjusting screw rod penetrates through the base plate and is connected with the pressurizing block in a telescopic mode.
4. Doctor blade presser according to claim 3, characterized in that: and a buffer spring is arranged between the adjusting screw rod and the sealing cover.
5. Doctor blade presser according to claim 4, characterized in that: one end of the adjusting screw rod, which is close to the buffer spring, is provided with a buffer block, and the outer diameter of the buffer block is larger than the inner diameter of the buffer spring.
6. Doctor blade presser according to claim 3, characterized in that: one side of the adjusting screw rod, which is close to the bottom plate, is provided with a limiting pin, and the limiting pin is arranged on the outer side of the sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022143279.2U CN213529768U (en) | 2020-09-25 | 2020-09-25 | Scraper pressurizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022143279.2U CN213529768U (en) | 2020-09-25 | 2020-09-25 | Scraper pressurizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213529768U true CN213529768U (en) | 2021-06-25 |
Family
ID=76496212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022143279.2U Active CN213529768U (en) | 2020-09-25 | 2020-09-25 | Scraper pressurizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213529768U (en) |
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2020
- 2020-09-25 CN CN202022143279.2U patent/CN213529768U/en active Active
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