CN201596142U - Rotation transmission mechanism of horizontal rotation sterilization pot - Google Patents
Rotation transmission mechanism of horizontal rotation sterilization pot Download PDFInfo
- Publication number
- CN201596142U CN201596142U CN2009202108852U CN200920210885U CN201596142U CN 201596142 U CN201596142 U CN 201596142U CN 2009202108852 U CN2009202108852 U CN 2009202108852U CN 200920210885 U CN200920210885 U CN 200920210885U CN 201596142 U CN201596142 U CN 201596142U
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- connecting rod
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Abstract
The utility model provides a rotation transmission mechanism of a horizontal rotation sterilization pot, which comprises transmission shafts, transmission rings, a rotation frame, swing arms, transitional plates, a pair of first connection rods and a pair of second connection rods. Power output ends of the transmission shafts are perpendicularly fixed in the centers of the swing arms; the plate surfaces of the transitional plates are perpendicular to an axis lines of the transmission shafts and parallel to the ring surfaces of the transmission rings; the pair of first connection rods are respectively connected at two positions of two swing arms and capable of rotating oppositely around the position axes of the swing arms; the pair of first connection rods are respectively connected to the first positions of two transitional plates and capable of rotating oppositely around the first position axes of the transitional plates; the pair of second connection rods are respectively connected to the second positions of the two transitional plates and capable of rotating oppositely around the second position axes of the transitional plates; and the pair of second connection rods are respectively connected to the positions of two transmission rings and capable of rotating oppositely around the position axes of the transmission rings. The rotation transmission mechanism can enable the transmission shafts and the transmission rings to synchronously, respectively and flexibly rotate by adopting respective center lines as centers in transmission process. Moreover, the rotation transmission mechanism needs no special requirements on processing accuracy of parts.
Description
Technical field
This utility model relates to a kind of rotary drive mechanism that uses in the horizontal revolving retorts, relate in particular to a kind of rotary drive mechanism that comprises power transmission shaft, transmission ring and be fixed on the horizontal revolving retorts of the reversing frame on the transmission ring.
Background technology
The horizontal revolving retorts mainly is made up of reversing frame in horizontal pot and the pot.During the equipment operation, retorts is inner for the hermetic container of pressure is arranged.The pot tail is installed drive mechanism, and power transmission shaft passes a pot afterbody end socket, adopts material filling type mechanical seal to connect, and to guarantee the container seal, reversing frame to transmission ring output rotation, is driven reversing frame and rotates by power transmission shaft by supports support in the pot.In existing technology, as shown in Figure 1, the mode that adopts power transmission shaft 1 and transmission ring 2 directly to be connected and fixed drives reversing frame 3 and rotates.When equipment moves, the central lines degree of countershaft centrage and revolving body requires high, if centrage does not overlap, revolving body just is eccentric rotation, suffered moment inequality in the time of will causing the power transmission shaft transmission produces distortion, makes mechanical seal more fragile, thereby destroy the seal of container, the infringement equipment performance.Because of practical factors such as parts machining accuracies, support the support member of reversing frame rotation in the retorts and can't accomplish consistent level height, the transmission ring and the swivel becket on the strong point of reversing frame can't be accomplished accurate circularity, pot body afterbody perforate center and the revolving body centrage that power transmission shaft passed through is installed also to be difficult to guarantee point-blank, cause the position of the relative power transmission shaft of revolving body centrage to be in upset condition in the course of the work always, influence service life of equipment.For improving above-mentioned situation, be devoted to improve machining accuracy at present always, but can increase cost of processing like this equipment component.
The utility model content
This utility model in view of the above problems, purpose is to provide a kind of rotary drive mechanism that does not also need the parts of high manufacturing accuracy when not influencing service life of equipment.
The technical solution of the utility model 1 is that the rotary drive mechanism of horizontal revolving retorts comprises power transmission shaft, transmission ring, and be fixed on reversing frame on the described transmission ring, this rotary drive mechanism, also comprise: swing arm, the clutch end of described power transmission shaft is vertically fixed on the central authorities of this swing arm; Rebound, its plate face is vertical with the axial line of described power transmission shaft, and parallel with the anchor ring of described transmission ring; A pair of first connecting rod, be connected to centrosymmetric two the swing arm positions of described relatively axial line of described swing arm, and can rotate with respect to described swing arm around the swing arm position axis that is parallel to described axial line in described two swing arm positions, described a pair of first connecting rod is connecting centrosymmetric two the rebound primary importances of described relatively axial line that position in addition, described two swing arm positions is connected to described rebound, and can rotate with respect to described rebound around the rebound primary importance axis that is parallel to described axial line in described two rebound primary importances; A pair of second connecting rod, be connected to centrosymmetric two the rebound second positions of described relatively axial line of described rebound, and can rotate with respect to described rebound around the rebound second position axis that is parallel to described axial line in described two rebound second positions, described two rebound second positions are different from described two rebound primary importances, described a pair of second connecting rod is connecting centrosymmetric two the transmission ring positions of described relatively axial line that described two rebound second positions position in addition is connected to described transmission ring, and can rotate with respect to described transmission ring around the transmission ring position axis that is parallel to described axial line in described two transmission ring positions.
The technical solution of the utility model 2 is, on the plane perpendicular to described power transmission shaft, the line that connects described swing arm position axis and described rebound primary importance axis is perpendicular to the line that is connected described rebound second position axis and described transmission ring position axis.
The technical solution of the utility model 3 is, in described two the swing arm positions of described swing arm and the position that is connected with described two swing arm positions of described a pair of first connecting rod first through hole is set respectively, totally four, and run through with the first pin parts respectively and be rotatably mounted to the mutual first corresponding through hole of swing arm and first connecting rod, in described two the rebound primary importances of described rebound and the position that is connected with described two rebound primary importances of described first connecting rod second through hole is set respectively, totally four, and run through with the second pin parts respectively and be rotatably mounted to rebound and the mutual corresponding second through hole of first connecting rod, in described two the rebound second positions of described rebound and the position that is connected with described two rebound second positions of described second connecting rod third through-hole is set respectively, totally four, and run through with the 3rd pin parts respectively and be rotatably mounted to the mutual corresponding third through-hole of rebound and second connecting rod, in described two the transmission ring positions of described transmission ring and the position that is connected with described two transmission ring positions of described second connecting rod fourth hole is set respectively, totally four, and run through with the 4th pin parts respectively and be rotatably mounted to the mutual corresponding fourth hole of transmission ring and second connecting rod.
The technical solution of the utility model 4 is, when the direction of pointing to described clutch end according to described power transmission shaft sets gradually described rebound, described swing arm, offer porose portion at the central part of described rebound, described power transmission shaft runs through described rebound by this hole portion, and this hole portion has the size that can not contact with described rebound at power transmission shaft described in the described power transmission shaft rotation transmission process.
The technical solution of the utility model 5 is that described rebound is the centrosymmetric shape of axial line of described relatively power transmission shaft.
In technique scheme of the present utility model, use 4 connecting rods respectively rebound to be connected with swing arm, rebound and transmission ring.Thereby, can compensate the nonconcentricity between power transmission shaft and the revolving body mutually, make centrage each spinning synchronously in transmission process of power transmission shaft, transmission ring, nimbly and freely with oneself.And this technical scheme does not need specific (special) requirements to the parts machining accuracy yet, more convenient matters such as assembling, maintenance, dismounting.
Description of drawings
Fig. 1 is the side cutaway view at rear portion of the horizontal revolving retorts of prior art.
Fig. 2 is the side cutaway view at rear portion of the horizontal revolving retorts of an example of the present utility model.
Fig. 3 is the profile of the rotary drive mechanism of the horizontal revolving retorts seen with the A-A line direction from Fig. 2 of example.
Fig. 4 is the profile of rotary drive mechanism in the revolution transmission process of the horizontal revolving retorts seen with the A-A line direction from Fig. 2 of example.
The specific embodiment
With reference to accompanying drawing, an example of the present utility model is described.
Fig. 2 is the side cutaway view at rear portion of the horizontal revolving retorts of an example of the present utility model.The paper left side of Fig. 2 is as the rear side of horizontal revolving retorts, and the paper right side of Fig. 2 is as the front side of horizontal revolving retorts.Fig. 3 is the profile at the rear portion of the horizontal revolving retorts seen with the A-A line direction from Fig. 2 of example.
With reference to accompanying drawing 2,3, the structure of the rotary drive mechanism of horizontal revolving retorts is described.
Specifically, at the rear portion of pot body 10 rotary drive mechanism 20 is installed.Reversing frame 23 is fixed on the anchor ring of transmission ring 22, and is supported by support member in the pot 40, can rotate in pot.The central part of swing arm 24 is provided with boss 241, and the center of boss 241 is provided with hole 242.The clutch end of power transmission shaft 21 vertically is fixedly mounted in this hole 242, links into an integrated entity with swing arm 24.The other end of power transmission shaft 21 passes the rear portion of pot body 10, the position sealing that utilizes material filling type mechanical seal that pot body 10 is passed by power transmission shaft 21.The direction of pointing to clutch end according to power transmission shaft 21 sets gradually rebound 25, swing arm 24, transmission ring 22, promptly with the order from back to front shown in Fig. 2 rebound 25, swing arm 24, transmission ring 22 is set.Rebound 25 in the form of a ring.Offer porose 251 at the central part of rebound 25, power transmission shaft 21 penetrates cab apron 25 by this hole portion 251, and this hole portion 251 has the size that power transmission shaft 21 can not contact with rebound 25 in power transmission shaft 21 revolution transmission process.
Relative axial line 210 centrosymmetric two rebound primary importances at rebound 25 are provided with second through hole 252,253 respectively, at the other end of a pair of first connecting rod 26,27 second through hole, 262,272, the second through holes are set correspondingly respectively also and are 4 altogether.The second pin parts 32 run through second through hole 252,262, and are rotatably mounted in second through hole 252,262, and the second pin parts 33 run through second through hole 253,272, and are rotatably mounted in second through hole 253,272.Like this, first connecting rod 26,27 can rotate with respect to rebound 25 around the axis of the second pin parts 32 and the axis of the second pin parts 33 respectively.The axis of the axis of the second pin parts 32 and the second pin parts 33 is above-mentioned rebound primary importance axis.
Thus, first connecting rod 26,27 connects swing arm 21 and rebound 25 by the first pin parts 30,31 and the second pin parts 32,33.
Relative axial line 210 centrosymmetric two rebound second positions at rebound 25 are provided with third through-hole 254,255 respectively, at an end of a pair of second connecting rod 28,29 third through-hole 281,291 are set correspondingly respectively also, and third through-hole is 4 altogether.The 3rd pin parts 34 run through third through-hole 254,281, and are rotatably mounted in the third through-hole 254,281, and the 3rd pin parts 35 run through third through-hole 255,291, and are rotatably mounted in the third through-hole 255,291.Like this, second connecting rod 28,29 can rotate with respect to rebound 25 around the axis of the 3rd pin parts 34 and the axis of the 3rd pin parts 35 respectively.The axis of the axis of the 3rd pin parts 34 and the 3rd pin parts 35 is above-mentioned rebound second position axis.
Relative axial line 210 centrosymmetric two transmission ring positions at transmission ring 22 are provided with fourth hole 221,222 respectively, at the other end of a pair of second connecting rod 28,29 fourth hole 282,292 are set correspondingly respectively also, and fourth hole is 4 altogether.The 4th pin parts 36 run through fourth hole 221,282, and are rotatably mounted in the fourth hole 221,282, and the 4th pin parts 37 run through fourth hole 222,292, and are rotatably mounted in the fourth hole 222,292.Like this, second connecting rod 28,29 can rotate with respect to transmission ring 22 around the axis of the 4th pin parts 36 and the axis of the 4th pin parts 37 respectively.The axis of the axis of the 4th pin parts 36 and the 4th pin parts 37 is above-mentioned transmission ring position axis.
Thus, second connecting rod 28,29 connects rebound 25 and transmission ring 22 by the 3rd pin parts 34,35 and the 4th pin parts 36,37.
On the plane perpendicular to power transmission shaft 21, the line that connects swing arm position axis and rebound primary importance axis is perpendicular to the line that is connected rebound second position axis and transmission ring position axis.Promptly, on paper shown in Figure 3, the line of the axis of the connection first pin parts 30 and the axis of the second pin parts 32 is perpendicular to the line of the axis of axis that is connected the 3rd pin parts 34 and the 4th pin parts 36, and the line of the axis of the connection first pin parts 31 and the axis of the second pin parts 33 is perpendicular to the line of the axis of axis that is connected the 3rd pin parts 35 and the 4th pin parts 37.
Fig. 4 is the profile of rotary drive mechanism in the revolution transmission process of the horizontal revolving retorts seen with the A-A line direction from Fig. 2 of example.
As shown in Figure 4, when power transmission shaft 21 clockwise rotates, the first connecting rod 26,27 of swing arm 24 by connecting by the first pin parts 30,31 and the second pin parts 32,33, guaranteed that tangentially power drive rebound 25 clockwise rotates, rebound 25 is by the second connecting rod 28,29 by the 3rd pin parts 34,35 and 36,37 connections of the 4th pin parts simultaneously, guaranteed that tangentially power drive transmission ring 22 clockwise rotates, thereby reversing frame 23 is also clockwise rotated.Promptly by the be connected transmission of pin with connecting rod, can make 22 effects of playing rocker lever of 25 pairs of transmission rings of rebound, rebound 25 is with respect to the off-centre rotation of transmission ring 22, to the position not influence of revolving body centrage with respect to power transmission shaft 21 like this.
Adopt above-mentioned rotary drive mechanism 20, just can compensate the nonconcentricity between power transmission shaft 21 and the revolving body mutually, make centrage each spinning synchronously in transmission process of power transmission shaft 21, transmission ring 22, nimbly and freely with oneself.This covering device does not need specific (special) requirements to the parts machining accuracy yet, more convenient assembling, maintenance, dismounting matters.
Above, example of the present utility model is illustrated, but this utility model is not limited to described example.About concrete structure, in the scope that does not break away from aim of the present utility model, can carry out suitable change.Promptly; being in transmission connection in the rotary drive mechanism of the present utility model is not limited only to the type of attachment in the described example; can carry out suitable change to the form of parts such as rebound, connecting rod, pin; perhaps the link with other replaces; only otherwise break away from the scope and the aim of the present utility model of claim, all belong to the claimed scope of this utility model.In above-mentioned example, rebound 25, swing arm 24, transmission ring 22 are set with the order from back to front shown in Fig. 2.But this utility model is not limited to above-mentioned example, also rebound 25, swing arm 24, transmission ring 22 can be set in any order on the fore-and-aft direction shown in Fig. 2.For example, can swing arm 24, rebound 25, transmission ring 22 be set, at this moment, just need not on the central part of rebound 25, to offer hole portion 251 so that power transmission shaft 21 penetrates cab apron 25 with the order from back to front shown in Fig. 2.
In above-mentioned example, with respect to axial line 210 centrosymmetric two ends first through hole 243,244 is set respectively in swing arm 24.But this utility model is not limited to above-mentioned example, as long as in relative axial line 210 centrosymmetric any two swing arm positions of swing arm 24 first through hole 243,244 is set.
In above-mentioned example, end at a pair of first connecting rod 26,27 is provided with first through hole 261,271 respectively, the other end at a pair of first connecting rod 26,27 is provided with second through hole 262,272 respectively, end at a pair of second connecting rod 28,29 is provided with third through-hole 281,291 respectively, at the other end of a pair of second connecting rod 28,29 fourth hole 282,292 is set respectively.But this utility model is not limited to above-mentioned example, first through hole 261,271 can be set respectively in the part of a pair of first connecting rod 26,27, another part at a pair of first connecting rod 26,27 is provided with second through hole 262,272 respectively, as long as the part of a pair of first connecting rod 26,27 is different from another part of a pair of first connecting rod 26,27.Equally, third through-hole 281,291 can be set respectively in the part of a pair of second connecting rod 28,29, another part at a pair of second connecting rod 28,29 is provided with fourth hole 282,292 respectively, as long as the part of a pair of first connecting rod 28,29 is different from another part of a pair of first connecting rod 28,29.
In above-mentioned example, on paper shown in Figure 3, the line of the axis of the connection first pin parts 30 and the axis of the second pin parts 32 is perpendicular to the line of the axis of axis that is connected the 3rd pin parts 34 and the 4th pin parts 36, and the line of the axis of the connection first pin parts 31 and the axis of the second pin parts 33 is perpendicular to the line of the axis of axis that is connected the 3rd pin parts 35 and the 4th pin parts 37.But this utility model is not limited to above-mentioned example, the line that connects the axis of the axis of the first pin parts 30 and the second pin parts 32 can be not orthogonal to the line of the axis of the axis that is connected the 3rd pin parts 34 and the 4th pin parts 36, is not parallel to and is connected the line that the 3rd axis and the 4th of selling parts 34 is sold the axis of parts 36 as long as connect the line of the axis of the axis of the first pin parts 30 and the second pin parts 32.Equally, the line that connects the axis of the axis of the first pin parts 31 and the second pin parts 33 can be not orthogonal to the line of the axis of the axis that is connected the 3rd pin parts 35 and the 4th pin parts 37, is not parallel to and is connected the line that the 3rd axis and the 4th of selling parts 35 is sold the axis of parts 37 as long as connect the line of the axis of the axis of the first pin parts 31 and the second pin parts 33.
In above-mentioned example, rebound 25 in the form of a ring.But this utility model is not limited to above-mentioned example, also can be that rebound 25 is with respect to axial line 210 centrosymmetric arbitrary shapes, for example square etc.
Claims (5)
1. the rotary drive mechanism of a horizontal revolving retorts comprises power transmission shaft, transmission ring, and be fixed on reversing frame on the described transmission ring, it is characterized in that,
This rotary drive mechanism also comprises:
Swing arm, the clutch end of described power transmission shaft is vertically fixed on the central authorities of this swing arm;
Rebound, its plate face is vertical with the axial line of described power transmission shaft, and parallel with the anchor ring of described transmission ring;
A pair of first connecting rod, be connected to centrosymmetric two the swing arm positions of described relatively axial line of described swing arm, and can rotate with respect to described swing arm around the swing arm position axis that is parallel to described axial line in described two swing arm positions, described a pair of first connecting rod is connecting centrosymmetric two the rebound primary importances of described relatively axial line that position in addition, described two swing arm positions is connected to described rebound, and can rotate with respect to described rebound around the rebound primary importance axis that is parallel to described axial line in described two rebound primary importances;
A pair of second connecting rod, be connected to centrosymmetric two the rebound second positions of described relatively axial line of described rebound, and can rotate with respect to described rebound around the rebound second position axis that is parallel to described axial line in described two rebound second positions, described two rebound second positions are different from described two rebound primary importances, described a pair of second connecting rod is connecting centrosymmetric two the transmission ring positions of described relatively axial line that described two rebound second positions position in addition is connected to described transmission ring, and can rotate with respect to described transmission ring around the transmission ring position axis that is parallel to described axial line in described two transmission ring positions.
2. rotary drive mechanism as claimed in claim 1 is characterized in that,
On the plane perpendicular to described power transmission shaft, the line that connects described swing arm position axis and described rebound primary importance axis is perpendicular to the line that is connected described rebound second position axis and described transmission ring position axis.
3. rotary drive mechanism as claimed in claim 1 is characterized in that,
In described two the swing arm positions of described swing arm and the position that is connected with described two swing arm positions of described a pair of first connecting rod first through hole is set respectively, totally four, and run through with the first pin parts respectively and be rotatably mounted to the mutual first corresponding through hole of swing arm and first connecting rod
In described two the rebound primary importances of described rebound and the position that is connected with described two rebound primary importances of described first connecting rod second through hole is set respectively, totally four, and run through with the second pin parts respectively and be rotatably mounted to rebound and the mutual corresponding second through hole of first connecting rod
In described two the rebound second positions of described rebound and the position that is connected with described two rebound second positions of described second connecting rod third through-hole is set respectively, totally four, and run through with the 3rd pin parts respectively and be rotatably mounted to the mutual corresponding third through-hole of rebound and second connecting rod
In described two the transmission ring positions of described transmission ring and the position that is connected with described two transmission ring positions of described second connecting rod fourth hole is set respectively, totally four, and run through with the 4th pin parts respectively and be rotatably mounted to the mutual corresponding fourth hole of transmission ring and second connecting rod.
4. rotary drive mechanism as claimed in claim 1 is characterized in that,
When the direction of pointing to described clutch end according to described power transmission shaft sets gradually described rebound, described swing arm, offer porose portion at the central part of described rebound, described power transmission shaft runs through described rebound by this hole portion, and this hole portion has the size that can not contact with described rebound at power transmission shaft described in the described power transmission shaft revolution transmission process.
5. as any described rotary drive mechanism among the claim 1-4, it is characterized in that,
Described rebound is the centrosymmetric shape of axial line of described relatively power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202108852U CN201596142U (en) | 2009-10-16 | 2009-10-16 | Rotation transmission mechanism of horizontal rotation sterilization pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202108852U CN201596142U (en) | 2009-10-16 | 2009-10-16 | Rotation transmission mechanism of horizontal rotation sterilization pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201596142U true CN201596142U (en) | 2010-10-06 |
Family
ID=42807185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202108852U Expired - Lifetime CN201596142U (en) | 2009-10-16 | 2009-10-16 | Rotation transmission mechanism of horizontal rotation sterilization pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201596142U (en) |
-
2009
- 2009-10-16 CN CN2009202108852U patent/CN201596142U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211151 No. 600 General South Road, Jiangning Development Zone, Nanjing City, Jiangsu Province Patentee after: Nanjing Le Hui Fenach Packaging Machinery Co., Ltd. Address before: 211151 No. 600 General South Road, Jiangning Development Zone, Nanjing City, Jiangsu Province Patentee before: Nanjing Lehui Light Industry Equipment Manufacturing Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |