CN201644686U - Hand-operated plodder - Google Patents
Hand-operated plodder Download PDFInfo
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- CN201644686U CN201644686U CN2010202427780U CN201020242778U CN201644686U CN 201644686 U CN201644686 U CN 201644686U CN 2010202427780 U CN2010202427780 U CN 2010202427780U CN 201020242778 U CN201020242778 U CN 201020242778U CN 201644686 U CN201644686 U CN 201644686U
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- shaft
- wallboard
- driven
- driven shaft
- power transmission
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Abstract
The utility model provides a hand-operated plodder, which comprises a box-type engine base, a driving shaft, a driven shaft and a transmission shaft. The box-type engine base comprises a left wall board, a right wall board and a lower base, wherein the left wall board and the right wall board are parallel to each other and fixed on the lower base. The driving shaft, the driven shaft and the transmission shaft are parallel mutually and respectively mounted on the left wall board and the right wall board, axes of the three shafts are perpendicular to the wall surfaces of the left wall board and the right wall board, shaft ends of one side of the driving shaft and the driven shaft which extend out of the wall boards are respectively fixedly provided with a driving rolling wheel and a driven rolling wheel which match with each other, the driving shaft matches with the driven shaft via a gear mechanism, and the transmission shaft matches with the driven shaft via a sprocket mechanism. The hand-operated plodder is simple in structure and convenient and flexible in operation, and can be used for processing sealing members with proper thicknesses so as to bring convenience for mounting and dismounting of the seal parts.
Description
Technical field
The utility model relates to a kind of process equipment of seal, specifically, is a kind of manual plodder.
Background technology
Mechanically-sealing apparatus is by a pair of or several the end face doing perpendicular to axle to slide is relatively kept down fitting and is equipped with auxiliary seal and reaches the gland seal device of resistance leakage in elastic force (or magnetic force) effect of fluid pressure and compensation mechanism.The conventional machinery hermetically-sealed construction is made up of elements such as stationary ring, rotating ring, flexible member, spring base, holding screw, rotating ring auxiliary seal ring and stationary ring auxiliary seal rings, and stop pin is fixed on the gland to prevent that stationary ring from rotating.Whether rotating ring and stationary ring can have the nose balance ability according to them toward contact is called compensated loop or uncompensated ring.Owing to be subjected to temperature, pressure, the pH value of sealing medium, and the influence of factors such as the linear velocity of equipment, surface roughness, axiality, footpath jumping, off-centre, just require mechanically-sealing apparatus to have following characteristics, there are certain elastoplasticity, chemical stability, impermeability, self lubricity, temperature tolerance, easy accessibility, manufacturing simple, cheap.These characteristics directly affects the sealing property and the service life of mechanically-sealing apparatus, and the mechanically-sealing apparatus that can meet above-mentioned all properties characteristics fully seldom, so obtain the mechanically-sealing apparatus of high-quality and improve its performance, be the emphasis of field of sealing technology scientific research always.Mechanical seal and soft packing seal relatively have following advantage: sealing is reliable, and macrocyclic in service, sealing state is very stable, and leakage rate is very little, and by rough Statistics, its leakage rate generally only is 1/100 of soft packing seal; Long service life generally can reach 1～2 year or the longer time in oil, water class medium, also can reach more than half a year usually in chemical medium; Friction horsepower consumes little, and the friction horsepower of mechanical seal only is 10%～50% of soft packing seal; Axle or axle sleeve are not subjected to abrasion basically; Maintenance cycle is long, can compensate automatically behind the end wear, generally speaking, does not need regular maintenance; Good anti-vibration, insensitive to vibration, beat and the axle of rotating shaft to the deflection of annular seal space; Applied widely, mechanical seal can be used for low temperature, high temperature, vacuum, high pressure, different rotating speeds and various Korrosionsmedium and contain the sealing of abrasive particle medium etc.But its shortcoming has: structure is complicated, to making the processing request height; Installation is cumbersome with replacing, and requires the workman that certain mounting technique level is arranged; When the contingency accident takes place, handle difficulty; The one-time investment height.Science semi-rigid strip stationary ring research particularly easy for installation and disassembly make us pay close attention to.In order to solve the problem of installing with the dismounting inconvenience, we make the whole stationary ring of steel by the rolling semi-rigid strip stationary ring that forms of special material into, but this stationary ring needs that a kind of plodder is rolling to form, and developing a kind of plodder becomes the task of top priority.
Summary of the invention
For addressing the above problem, the utility model provides a kind of manual plodder, and this plodder can process suitable seal, promptly processes stationary ring, has solved the problem of stationary ring roll forming.
For achieving the above object, the technical scheme that the utility model adopted is:
A kind of manual plodder comprises box support, driving shaft, driven shaft, power transmission shaft, and described box support comprises left wallboard, right wallboard, lower bottom base, and described left wallboard, right wallboard are parallel to each other and are fixed on the lower bottom base; Described driving shaft, driven shaft, power transmission shaft are parallel to each other and are installed in respectively on left wallboard, the right wallboard, and the axis of these three axles is vertical with the metope of left wallboard, right wallboard; Stretch out axle head outside the wallboard in a side of described driving shaft, driven shaft and fixedly mount respectively that the active that cooperatively interacts is rollingly taken turns, driven rolling the wheel; Cooperate by gear mechanism between described driving shaft and the power transmission shaft, cooperate by chain-wheel mechanism between described power transmission shaft and the driven shaft.
Also comprise governor motion, described governor motion comprises tensioning shaft, regulating shaft and haulage gear between the two, and described tensioning shaft, regulating shaft and driving shaft are parallel to each other and are installed in respectively on left wallboard, the right wallboard; Cooperate by chain-wheel mechanism between described power transmission shaft, driven shaft, the tensioning shaft.
Described left wallboard, right wallboard by on it greatly enhance groove, little long groove matches with driven shaft, tensioning shaft respectively; The axis normal of described long axis that greatly enhances groove and driving shaft, driven shaft, the long axis of described little long groove becomes the θ angle with horizontal line.
The span at described θ angle is 40～50 degree.
Described gear mechanism comprises driving gear and driven gear, and described driving gear, driven gear are fixedly mounted on respectively on driving shaft, the power transmission shaft; Described chain-wheel mechanism comprises drive sprocket, by movable sprocket, regulate sprocket wheel and be engaged in the chain of above-mentioned three sprocket wheels, described drive sprocket, by movable sprocket, regulate sprocket wheel and be fixedly mounted on respectively on power transmission shaft, driven shaft, the tensioning shaft.
Described box support also comprises upper cover plate, and described upper cover plate is fixed on left wallboard, the right wallboard, and described left wallboard and right wallboard are fixed by turnbuckle.
The axle head that stretches out outside the wallboard at the opposite side of driving shaft is installed with handle, and the leading screw that is installed on box support is arranged below driven shaft, and described driven shaft is vertical with leading screw.
Operation principle of the present utility model is: when drive by handle driving shaft and on active rolling when taking turns rotation, by gear mechanism, chain-wheel mechanism, pass motion to driven shaft, thereby make initiatively rolling the wheel and the driven rolling move toward one another of taking turns, finish the task of rolling seal; And driven shaft, tensioning shaft can slide in greatly enhancing groove, little long groove respectively, when tensioning shaft pulls down by regulating shaft and haulage gear when sliding in little long groove, driven shaft is regulated to the upper edge by leading screw and is greatly enhanced the groove slip, in order to regulate initiatively rolling take turns and driven rolling the wheel between relative position, and then to regulate seal be the thickness of stationary ring press strip.
The utility model is simple in structure, and is easy to operate, flexible, can process the suitable seal of thickness, makes that the installation of seal and dismounting are very convenient.
Description of drawings
Fig. 1 is a kind of front view of manual plodder.
Fig. 2 is that partial sectional view is looked on a kind of right side of manual plodder.
Fig. 3 is the structural representation of power transmission shaft.
Wherein: initiatively rollingly take turns 1, driving shaft nut 2, driving shaft 3, driving gear 4, drive sprocket 5, tensioning shaft 6, regulate sprocket wheel 7, handle 8, driven shaft 9, driven shaft nut 10, drivenly rollingly take turns 11, by movable sprocket 12, regulating shaft 13, left wallboard 14, right wallboard 15, lower bottom base 16, upper cover plate 17, turnbuckle 18, power transmission shaft 21, chain 22, driven gear 23, haulage gear 24, greatly enhance groove 25, little long groove 26, leading screw 27.
The specific embodiment
To closing drawings and Examples the utility model is further described below.
A kind of manual plodder comprises box support, driving shaft 3, driven shaft 9, power transmission shaft 21, governor motion.
Box support comprises left wallboard 14, right wallboard 15, lower bottom base 16, upper cover plate 17, and left wallboard 14, right wallboard 15 are parallel to each other and are fixed on lower bottom base 16 and the upper cover plate 17 by screw and pin, and left wallboard 14 is fixing by turnbuckle 18 with right wallboard 15.
Driving shaft 3, driven shaft 9, power transmission shaft 21 are parallel to each other and are installed in respectively on left wallboard 14, the right wallboard 15; Present embodiment fixedly mounts the active that cooperatively interacts respectively and rollingly takes turns 1, drivenly rollingly takes turns 11 at the side shaft end outside the right wallboard of stretching out of driving shaft 3, driven shaft 9.The axle head that stretches out outside the wallboard at the opposite side of driving shaft 3 is installed with handle 8; The leading screw 27 that is installed on box support is arranged below driven shaft 9, and described driven shaft 9 is vertical with leading screw 27.
On driving shaft 3, power transmission shaft 21, fixedly mount driving gear 4, driven gear 23 respectively, pass through this two gears engaged transmission campaign between driving shaft 3 and the power transmission shaft 21.
Governor motion comprises tensioning shaft 6, regulating shaft 13 and haulage gear between the two 24, and tensioning shaft 6, regulating shaft 13 are parallel to each other with driving shaft 3 and are installed in respectively on left wallboard 14, the right wallboard 15; Cooperate by chain-wheel mechanism between power transmission shaft 21, driven shaft 9, the tensioning shaft 6; Chain-wheel mechanism comprises the identical drive sprocket of sprocket parameter 5, by movable sprocket 12, regulate sprocket wheel 7 and be engaged in the chain 22 of above-mentioned three sprocket wheels, drive sprocket 5, by movable sprocket 12, regulate sprocket wheel 7 and be fixedly mounted on respectively on power transmission shaft 21, driven shaft 9, the tensioning shaft 6.
A left side wallboard 14, right wallboard 15 by on it greatly enhance groove 25, little long groove 26 matches with driven shaft 9, tensioning shaft 6 respectively; Greatly enhance the axis normal of the long axis of groove 25 and driving shaft 3, driven shaft 9, the long axis of little long groove 26 becomes the θ angle with horizontal line, present embodiment θ=45 degree.
The active of driving shaft 3, driven shaft 9 axle heads is rolling takes turns 1, drivenly rollingly take turns 11 respectively by being tightened on driving shaft nut 2, driven shaft nut 10 lockings on driving shaft 3, the driven shaft 9, in case anti-avulsion is from driving shaft 3, driven shaft 9.
During work: when taking turns 1 rotation with active is rolling with handle 8 drive driving shafts 3, driven gear 23 drives rotation round about by the driving gear 4 that is installed on the driving shaft 3, simultaneously, power transmission shaft 21 with drive sprocket 5 also with driven gear 24, round about the rotation; Be engaged on the chain 22 owing to drive sprocket 5 and by movable sprocket 12 and adjusting sprocket wheel 7, so, by movable sprocket 12 and adjusting sprocket wheel 7 all is to rotate round about, coupled tensioning shaft 6 and driven shaft 9 can rotate equally round about, consequently, drivenly rollingly take turns 11 and take turns 1 rotation in opposite directions always with initiatively rolling; In addition, when tensioning shaft 6 is conditioned axle 13 and pulls down by haulage gear 24, drivenly rollingly take turns 11 and regulate by leading screw 27 and upwards to slide, be i.e. the thickness of stationary ring press strip to regulate processed seal.The optional pattern of haulage gear 24 has two kinds on hinge and chain, and present embodiment is selected hinge.
Claims (7)
1. manual plodder, it is characterized in that: comprise box support, driving shaft (3), driven shaft (9), power transmission shaft (21), described box support comprises left wallboard (14), right wallboard (15), lower bottom base (16), and described left wallboard (14), right wallboard (15) are parallel to each other and are fixed on the lower bottom base (16); Described driving shaft (3), driven shaft (9), power transmission shaft (21) are parallel to each other and are installed in respectively on left wallboard (14), the right wallboard (15), and the axis of these three axles is vertical with the metope of left wallboard (14), right wallboard (15); Stretch out axle head outside the wallboard in a side of described driving shaft (3), driven shaft (9) and fixedly mount respectively that the active that cooperatively interacts is rolling takes turns (1), driven rolling wheel the (11); Cooperate by gear mechanism between described driving shaft (3) and the power transmission shaft (21), cooperate by chain-wheel mechanism between described power transmission shaft (21) and the driven shaft (9).
2. manual plodder according to claim 1, it is characterized in that: also comprise governor motion, described governor motion comprises tensioning shaft (6), regulating shaft (13) and haulage gear between the two (24), and described tensioning shaft (6), regulating shaft (13) are parallel to each other with driving shaft (3) and are installed in respectively on left wallboard (14), the right wallboard (15); Described power transmission shaft (21), driven shaft (9), tensioning shaft cooperate by chain-wheel mechanism between (6).
3. manual plodder according to claim 1 and 2 is characterized in that: described left wallboard (14), right wallboard (15) match with driven shaft (9), tensioning shaft (6) respectively by greatly enhance groove (25), the little long groove (26) on it; The axis normal of described long axis that greatly enhances groove (25) and driving shaft (3), driven shaft (9), the long axis of described little long groove (26) becomes the θ angle with horizontal line.
4. manual plodder according to claim 3 is characterized in that: the span at described θ angle is 40～50 degree.
5. manual plodder according to claim 3, it is characterized in that: described gear mechanism comprises driving gear (4) and driven gear (23), and described driving gear (4), driven gear (23) are fixedly mounted on respectively on driving shaft (3), the power transmission shaft (21); Described chain-wheel mechanism comprises drive sprocket (5), by movable sprocket (12), regulate sprocket wheel (7) and be engaged in the chain (22) of above-mentioned three sprocket wheels, described drive sprocket (5), by movable sprocket (12), regulate sprocket wheel (7) and be fixedly mounted on respectively on power transmission shaft (21), driven shaft (9), the tensioning shaft (6).
6. manual plodder according to claim 1, it is characterized in that: described box support also comprises upper cover plate (17), described upper cover plate (17) is fixed on left wallboard (14), the right wallboard (15), and described left wallboard (14) is fixing by turnbuckle (18) with right wallboard (15).
7. manual plodder according to claim 1 is characterized in that: the axle head that stretches out outside the wallboard at the opposite side of driving shaft (3) is installed with handle (8); In the below of driven shaft (9) leading screw (27) that is installed on box support is arranged, described driven shaft (9) is vertical with leading screw (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202427780U CN201644686U (en) | 2010-06-30 | 2010-06-30 | Hand-operated plodder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202427780U CN201644686U (en) | 2010-06-30 | 2010-06-30 | Hand-operated plodder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201644686U true CN201644686U (en) | 2010-11-24 |
Family
ID=43109885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202427780U Expired - Fee Related CN201644686U (en) | 2010-06-30 | 2010-06-30 | Hand-operated plodder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201644686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105686221A (en) * | 2016-03-12 | 2016-06-22 | 程道俊 | Improved structure of automatic sizing parting plodder |
-
2010
- 2010-06-30 CN CN2010202427780U patent/CN201644686U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105686221A (en) * | 2016-03-12 | 2016-06-22 | 程道俊 | Improved structure of automatic sizing parting plodder |
| CN105686221B (en) * | 2016-03-12 | 2018-11-13 | 程道俊 | The improved structure of autosizing parting plodder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHANGZHOU RONGTAI NEW MATERIAL TECHNOLOGY CO., LTD. Assignor: Hu Kerong Contract record no.: 2012320000811 Denomination of utility model: Hand-operated plodder Granted publication date: 20101124 License type: Exclusive License Record date: 20120620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |