CN2721382Y - Main body structure for replacing pressure regulating shaft and press wheel easily - Google Patents
Main body structure for replacing pressure regulating shaft and press wheel easily Download PDFInfo
- Publication number
- CN2721382Y CN2721382Y CN 200420039804 CN200420039804U CN2721382Y CN 2721382 Y CN2721382 Y CN 2721382Y CN 200420039804 CN200420039804 CN 200420039804 CN 200420039804 U CN200420039804 U CN 200420039804U CN 2721382 Y CN2721382 Y CN 2721382Y
- Authority
- CN
- China
- Prior art keywords
- pressure regulating
- main body
- worm gear
- regulating shaft
- press wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a main body structure for replacing a pressure regulating shaft and a press wheel easily, comprising a main body, a pressure regulating shaft and press wheel arranged on the main body. A circular hole having an inner diameter which is bigger than the outer diameter of the press wheel is arranged among the left and right end surfaces of the main body and the pressure regulating shaft and press wheel at the same shaft center, and a left worm gear box and a right worm gear box are circularly arranged in the circular hole and positioned via the circular hole; the worm gear boxes and the main body are connected via five fastening screws distributed uniformly, the worm gear boxes are provided with a pair of dismounting positioning via holes which have screw threads and are symmetric with the shaft lines of the center holes of the worm gear boxes, and the dismounting via holes are positioned in the circular ring which holds the fastening screws; one end of the pressure regulating shaft is positioned in the hole of the main body, and the other end of the pressure regulating shaft is positioned in the center hole of the worm gear box. Due to the arrangements of the left and right worm gear boxes and the circular hole having the diameter which is bigger than the diameter of the press wheel, the pressure regulating shaft and press wheel can be dismounted and repaired and replaced conveniently, and work efficiency is high. The main body structure for replacing pressure regulating shaft and press wheel easily is applicable to rotary sheeters.
Description
Technical field
The utility model relates to rotary tablet machine, especially relates to the replacing and the maintenance of the pressure regulating shaft and the pinch roller of rotary tablet machine in the use.
Background technology
The pressure regulating shaft of rotary tablet machine and pinch roller are main consumable accessorys, need frequent maintain and replace.But existing common ZP type rotary tablet machine main body two sides are non-disconnectable structure, dismantle so have only above or below pinch roller when changing pinch roller, so also need dismantle top turntable and lower part, the disassembly procedure complexity, and maintenance is inconvenience very.
Summary of the invention
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of this utility model provides a kind of agent structure that is convenient for changing pressure regulating shaft and pinch roller.
The technical solution of the utility model is: this kind is convenient for changing the agent structure of pressure regulating shaft and pinch roller, comprise main body, be arranged on pressure regulating shaft and pinch roller on the main body, the end face of described main body and pressure regulating shaft and pinch roller concentric are provided with the circular port of internal diameter greater than the pinch roller external diameter, ring places in the circular port in the worm gear case, worm gear case is connected by the uniform trip bolt of annular with main body, worm gear case is provided with a pair of threaded dismounting positioning through hole with worm gear case centre bore axis symmetry, and described dismounting positioning through hole is positioned at the annulus at trip bolt place; Pressure regulating shaft one end is positioned at main hole, and the other end is positioned at the worm gear case centre bore.
When needing to change pressure regulating shaft or pinch roller, at first pull down the screw of fastening worm gear case, use (spare part) two M10 screws precession dismounting screwed hole then, worm gear case is ejected promptly dismantled and assembled pinch roller and pressure regulating shaft.
The beneficial effects of the utility model are: owing to being provided with left and right sides worm gear case and diameter greater than the circular port of pinch roller diameter, can dismantle maintain and replace to pressure regulating shaft, pinch roller easily, high efficiency.
Description of drawings
Fig. 1 is a main cutaway view of the present utility model;
Fig. 2 is that the A of Fig. 1 is to view.
Among the figure: 1 main body, 2 pressure regulating shafts, 3 pinch rollers, 4 worm gear cases, 5 circular ports, 6 dismounting positioning through hole, 7 trip bolts.
The specific embodiment
As shown in Figure 1 and Figure 2.
This kind is convenient for changing the agent structure of pressure regulating shaft and pinch roller, comprises main body 1, is arranged on pressure regulating shaft 2 on the main body and pinch roller 3, part such as worm gear case 4.
The left and right end face of main body 1 and pressure regulating shaft 2 and pinch roller 3 concentrics are provided with the circular port 5 of internal diameter greater than the pinch roller external diameter, ring places in the circular port 5 and by circular port and locatees in the left and right worm gear case, worm gear case 4 and main body are connected by five uniform trip bolts 7 of annular, worm gear case is provided with a pair of threaded dismounting positioning through hole 6 with worm gear case centre bore axis symmetry, and described dismounting positioning through hole is positioned at the annulus at trip bolt 7 places and matches with standby two M10 screws; Pressure regulating shaft one end is positioned at main hole, and the other end is positioned at the worm gear case centre bore.
Claims (1)
1, a kind of agent structure that is convenient for changing pressure regulating shaft and pinch roller, comprise main body, be arranged on pressure regulating shaft and pinch roller on the main body, it is characterized in that the end face of described main body and pressure regulating shaft and pinch roller concentric are provided with the circular port of internal diameter greater than the pinch roller external diameter, ring places in the circular port and by circular port and locatees in the worm gear case, worm gear case is connected by the uniform trip bolt of annular with main body, worm gear case is provided with a pair of threaded dismounting positioning through hole with worm gear case centre bore axis symmetry, described dismounting positioning through hole is positioned at the annulus at trip bolt place, pressure regulating shaft one end is positioned at main hole, and the other end is positioned at the worm gear case centre bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420039804 CN2721382Y (en) | 2004-04-15 | 2004-04-15 | Main body structure for replacing pressure regulating shaft and press wheel easily |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420039804 CN2721382Y (en) | 2004-04-15 | 2004-04-15 | Main body structure for replacing pressure regulating shaft and press wheel easily |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2721382Y true CN2721382Y (en) | 2005-08-31 |
Family
ID=35011759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420039804 Expired - Lifetime CN2721382Y (en) | 2004-04-15 | 2004-04-15 | Main body structure for replacing pressure regulating shaft and press wheel easily |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2721382Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950803A (en) * | 2011-08-19 | 2013-03-06 | 上海天和制药机械有限公司 | Separable pressing wheel carrier device |
-
2004
- 2004-04-15 CN CN 200420039804 patent/CN2721382Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950803A (en) * | 2011-08-19 | 2013-03-06 | 上海天和制药机械有限公司 | Separable pressing wheel carrier device |
| CN102950803B (en) * | 2011-08-19 | 2015-04-08 | 上海天和制药机械有限公司 | Separable pressing wheel carrier device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140415 Granted publication date: 20050831 |