CN210809250U - Adjustable scraper device for stem presser - Google Patents
Adjustable scraper device for stem presser Download PDFInfo
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- CN210809250U CN210809250U CN201921324989.6U CN201921324989U CN210809250U CN 210809250 U CN210809250 U CN 210809250U CN 201921324989 U CN201921324989 U CN 201921324989U CN 210809250 U CN210809250 U CN 210809250U
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- scraper
- end plate
- screw rod
- adjustable
- mounting hole
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Abstract
The utility model discloses a scraper device with adjustable be used for stem presser, include the lever arm, scrape blade holder and scraper, the one end of lever arm can be dismantled with the stem presser and be connected, the other end with scraper holder fixed connection, the scraper passes through the length adjustment subassembly to be installed scrape on the blade holder, through adjusting length adjustment built-up part is adjustable the scraper stretches out scrape the length of blade holder. The utility model discloses can adjust the length of scraper, prolong its life, reduction in production cost.
Description
Technical Field
The utility model relates to a scraper device, concretely relates to scraper device with adjustable be used for stem pressing machine.
Background
A stem pressing machine in a tobacco stem processing workshop is one of main devices in a tobacco stem processing procedure and is used for extruding tobacco stems before cutting so as to achieve the thickness of the tobacco stems required by stem cutting.
The compression roller scraper on the stem presser is used for cleaning the adhesive on the surface of the compression roller in the production process so as to ensure the compression roller clearance and reduce the compression roller load and directly influence the product process index and the stability of the equipment operation. The scraper device mainly comprises a scraper blade, a pressing plate and a balancing weight. The scraper of the original design device is not required to be extended out and is not adjusted in extension length, and the scraper can only be scrapped after being worn, so that the scraper is frequently replaced in use, the maintenance labor intensity is high, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a scraper device with adjustable be used for stem presser to solve the technical problem among the prior art, it can adjust the length of scraper, prolongs its life, reduction in production cost.
The utility model provides a scraper device with adjustable be used for stem presser, include the lever arm, scrape blade holder and scraper, the one end of lever arm can be dismantled with the stem presser and be connected, the other end with scraper holder fixed connection, the scraper passes through the length adjustment subassembly to be installed scrape on the blade holder, through adjusting the length adjustment subassembly is adjustable the scraper stretches out scrape the length of blade holder.
In the scraper device with adjustable aforementioned be used for cut-off stem machine, preferably, the scraper seat includes roof, first end plate and second end plate, first end plate with the second end plate is located respectively the both ends of roof, the three are "U" font structural arrangement, be provided with first mounting hole on the first end plate, be provided with the second mounting hole on the second end plate, the length adjustment subassembly passes through second mounting hole fixed mounting be in on the second end plate, the one end of scraper with length adjustment subassembly fixed connection, the other end passes through first mounting hole run through in first end plate.
In the aforesaid scraper device with adjustable be used for cut stem machine, preferably, length adjustment built-up member is including installation cover, adjusting collar, scraper connecting seat and accommodate the lead screw, installation cover fixed mounting be in on the second mounting hole, the adjusting collar with the cooperation of pegging graft of installation cover, two spacing rings have on the outer wall of adjusting collar, accommodate the lead screw with adjusting collar threaded connection, accommodate the lead screw one end with scraper connecting seat fixed connection, the last scraper connecting portion that has of scraper connecting seat, the scraper connecting portion with the end connection of scraper.
In the adjustable scraper device for the stem presser, preferably, the scraper connecting seat is provided with a screw rod mounting hole, the adjusting screw rod is provided with a key groove, and the adjusting screw rod is fixed in the screw rod mounting hole through an eccentric limit pin.
In the aforementioned adjustable scraper device for a stem presser, preferably, the scraper connecting portion is provided with a connecting column, the first end plate is provided with an installation block rotatably connected thereto, and the first installation hole is formed in the installation block.
In the adjustable scraper device for the stem presser, preferably, a through hole is formed in the scraper connecting portion, and the scraper is fixed with the scraper connecting portion through a bolt assembly.
Compared with the prior art, the utility model discloses improved and scraped the blade holder, set up length adjustment assembly on it, can adjust the length that the scraper stretches out and scrapes the blade holder through length adjustment assembly. Thereby prolonging the service time of the scraper, avoiding frequent replacement of the scraper and effectively reducing the production cost.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another embodiment of the present invention.
Description of reference numerals: 1-lever arm, 2-scraper seat, 3-scraper, 4-top plate, 5-first end plate, 6-second end plate, 7-first mounting hole, 8-second mounting hole, 9-mounting sleeve, 10-adjusting sleeve, 11-scraper connecting seat, 12-adjusting screw rod, 13-limiting ring, 14-scraper connecting part, 15-screw rod mounting hole, 16-eccentric limiting pin, 17-connecting column, 18-mounting block, 19-through hole and 20-bolt component.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
The embodiment of the utility model provides a: as shown in fig. 1, an adjustable scraper device for a stem presser comprises a lever arm 1, a scraper seat 2 and a scraper 3, wherein one end of the lever arm 1 is detachably connected with a corresponding mounting seat on the stem presser (not shown in the figure), the other end of the lever arm 1 is fixedly connected with the scraper seat 2, the two are connected in a welding manner or a connecting piece fixing manner, the connection reliability between the two can be effectively improved by adopting the welding manner, and the included angle between the two can be changed by adopting the connecting piece fixing manner, so that the utility model is suitable for stem pressers of different models; the scraper 3 is installed on the scraper seat 2 through a length adjustment assembly, and the length of the scraper 3 extending out of the scraper seat 2 can be adjusted through adjusting the length adjustment assembly.
After the scraper 3 uses wearing and tearing to shorten for a long time, the accessible is adjusted length adjustment subassembly and is increased the length that scraper 3 stretches out scraper seat 2 to make it accord with the user demand, both need not frequent change scraper like this, can effectively reduce the maintenance cost again, make manufacturing cost reduce.
It should be noted that, the length adjustment assembly can be realized through multiple structural forms, this embodiment provides a specific structural form, as shown in fig. 1, the scraper seat 2 includes a top plate 4, a first end plate 5 and a second end plate 6, the first end plate 5 and the second end plate 6 are respectively disposed at two ends of the top plate 4, the three are arranged in a U-shaped structure, and the three are preferably in an integrally formed structure, the first end plate 5 is provided with a first mounting hole 7, the second end plate 6 is provided with a second mounting hole 8, the length adjustment assembly is fixedly mounted on the second end plate 6 through the second mounting hole 8, one end of the scraper 3 is fixedly connected with the length adjustment assembly, and the other end penetrates through the first end plate 5 through the first mounting hole 7.
Further, the length adjusting assembly part comprises an installation sleeve 9, an adjusting sleeve 10, a scraper connecting seat 11 and an adjusting screw rod 12, the installation sleeve 9 is fixedly installed on the second installation hole 8, the adjusting sleeve 10 is in inserted fit with the installation sleeve 9, two limiting rings 13 are arranged on the outer wall of the adjusting sleeve 10, the two limiting rings 13 can be both arranged as adjustable limiting rings, one of the two limiting rings can be designed as a fixed limiting ring, the other limiting ring can be designed as an adjustable limiting ring, the adjustable limiting ring can be in threaded fit with the adjusting sleeve 10 through threads, the limiting rings are used for limiting the axial freedom degree of the adjusting sleeve 10, so that the adjusting sleeve does not generate displacement change in the axial direction when rotating in the circumferential direction relative to the installation sleeve 9, and the distance between the two limiting rings 13 is slightly larger than the length of the; the adjusting screw rod 12 is connected with the adjusting sleeve 10 through threads, one end of the adjusting screw rod 12 is fixedly connected with the scraper connecting seat 11, a scraper connecting part 14 is arranged on the scraper connecting seat 11, and the scraper connecting part 14 is connected with the tail part of the scraper 3.
When the length of the scraper 3 extending out of the scraper seat 2 needs to be adjusted, only the adjusting sleeve 10 needs to be rotated, the adjusting sleeve 10 cannot generate axial displacement under the action of the limiting ring 13, correspondingly, the adjusting screw rod 12 in threaded connection with the adjusting screw rod can move along the axial direction, and the scraper connecting seat 11 and the scraper 3 are driven to move simultaneously, so that the purpose of adjustment is achieved.
Preferably, the scraper connecting seat 11 is provided with a screw rod mounting hole 15, the adjusting screw rod 12 is provided with a key groove, and the adjusting screw rod 12 is fixed in the screw rod mounting hole 15 through an eccentric limit pin 16. The eccentric limit pin 16 can realize axial limit of the adjusting screw rod 12 and circumferential limit of the adjusting screw rod 12, so that the adjusting screw rod 12 can only move together with the scraper connecting seat 11.
The blade connecting portion 14 is formed with a through hole 19, and the blade 3 is fixed to the blade connecting portion 14 by a bolt assembly 20. The connecting mode has simple structure, but needs tools during installation and disassembly, and is time-consuming and labor-consuming.
In another embodiment, as shown in fig. 2, the connecting column 17 is provided on the scraper connecting portion 14, the mounting block 18 rotatably connected to the first end plate 5 is provided on the first end plate, and the first mounting hole 7 is formed on the mounting block 18. By adopting the structure, when the scraper 3 needs to be installed, the scraper is only required to be inserted into the first installation hole 7 on the installation block 18, and the installation hole 18 can rotate relative to the first end plate 5, so that the tail part of the scraper 3 can be lifted and sleeved on the connecting column 17, tools are not required, and the operation is convenient.
The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.
Claims (6)
1. The utility model provides a scraper device with adjustable be used for cut-to-size machine, includes lever arm (1), scraper seat (2) and scraper (3), its characterized in that: the one end of lever arm (1) can be dismantled with the stalk pressing machine and be connected, the other end with scrape blade holder (2) fixed connection, install scraper (3) through the length adjustment subassembly scrape on blade holder (2), through adjusting the length adjustment subassembly is adjustable scraper (3) stretch out the length of scraping blade holder (2).
2. The adjustable scraper device for stem presser according to claim 1, characterized in that: scraper seat (2) include roof (4), first end plate (5) and second end plate (6), first end plate (5) with second end plate (6) are located respectively the both ends of roof (4), and the three are "U" font structural arrangement, be provided with first mounting hole (7) on first end plate (5), be provided with second mounting hole (8) on second end plate (6), the length adjustment subassembly passes through second mounting hole (8) fixed mounting be in on second end plate (6), the one end of scraper (3) with length adjustment subassembly fixed connection, the other end passes through first mounting hole (7) run through in first end plate (5).
3. The adjustable scraper device for stem presser according to claim 2, characterized in that: the length adjustment assembly part comprises an installation sleeve (9), an adjusting sleeve (10), a scraper connecting seat (11) and an adjusting screw rod (12), the installation sleeve (9) is fixedly installed on the second installation hole (8), the adjusting sleeve (10) is in plug-in fit with the installation sleeve (9), two limiting rings (13) are arranged on the outer wall of the adjusting sleeve (10), the adjusting screw rod (12) is in threaded connection with the adjusting sleeve (10), one end of the adjusting screw rod (12) is fixedly connected with the scraper connecting seat (11), a scraper connecting part (14) is arranged on the scraper connecting seat (11), and the scraper connecting part (14) is connected with the tail part of the scraper (3).
4. The adjustable scraper device for stem presser according to claim 3, characterized in that: the scraper connecting seat (11) is provided with a screw rod mounting hole (15), the adjusting screw rod (12) is provided with a key groove, and the adjusting screw rod (12) is fixed in the screw rod mounting hole (15) through an eccentric limiting pin (16).
5. The adjustable scraper device for stem presser according to claim 3, characterized in that: be equipped with spliced pole (17) on scraper connecting portion (14), be equipped with on first end plate (5) rather than rotate the installation piece (18) of being connected, first mounting hole (7) are formed in on installation piece (18).
6. The adjustable scraper device for stem presser according to claim 3, characterized in that: a through hole (19) is formed in the scraper connecting portion (14), and the scraper (3) is fixed with the scraper connecting portion (14) through a bolt assembly (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921324989.6U CN210809250U (en) | 2019-08-15 | 2019-08-15 | Adjustable scraper device for stem presser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921324989.6U CN210809250U (en) | 2019-08-15 | 2019-08-15 | Adjustable scraper device for stem presser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210809250U true CN210809250U (en) | 2020-06-23 |
Family
ID=71268503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921324989.6U Active CN210809250U (en) | 2019-08-15 | 2019-08-15 | Adjustable scraper device for stem presser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210809250U (en) |
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2019
- 2019-08-15 CN CN201921324989.6U patent/CN210809250U/en active Active
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