CN204264894U - Straight line rollgang - Google Patents
Straight line rollgang Download PDFInfo
- Publication number
- CN204264894U CN204264894U CN201420626575.XU CN201420626575U CN204264894U CN 204264894 U CN204264894 U CN 204264894U CN 201420626575 U CN201420626575 U CN 201420626575U CN 204264894 U CN204264894 U CN 204264894U
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- CN
- China
- Prior art keywords
- frame
- running roller
- transmission shaft
- friction
- driving cog
- 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 - Fee Related
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
Straight line rollgang, comprise along frame and running roller, running roller is connected in running roller rotating shaft, running roller shaft bearing is supported in frame, friction sleeve is had at running roller rotating shaft overcoat, friction sleeve two ends are respectively arranged with inner attrition piece and outside friction disc, associatedly be respectively arranged with interior friction pad and external friction pad, the side of friction pad is provided with disc spring outside, the regulating sleeve be threaded in running roller rotating shaft is furnished with mutually with disc spring, also passive tooth is provided with outward at friction sleeve, be meshed in the both sides of passive tooth driving cog respectively, driving cog is positioned on transmission shaft, in all transmission shafts, a transmission shaft is had to be connected with the output shaft of drive part by overbolt, described passive tooth and driving cog are multiple, and interval is arranged, in multipair transmission shaft, have at least between a pair transmission shaft and connected by connecting rod, connector is provided with on transmission shaft at this, connector is provided with elongated slot, the homalocephalus that connecting rod two ends place is arranged is connected in elongated slot.
Description
Technical field
The utility model relates to a kind of straight line rollgang, particularly a kind of can the straight line rollgang of buffer memory pallet.
Background technology
In the process of modernization commercial production and processing, need to use rollgang that various workpiece is transported to each station to get on, and in actual production process, for various reasons, often needing to allow certain station place transport the workpiece of coming temporarily stops on rollgang; On simultaneously traditional rollgang, will be connected by the bar with coupler between two row's roller-ways, to realize the transmission of moment of torsion, but this structure requires very high, to the productive costs that improve roller-way to the right alignment between corresponding two roller-ways; And the motor for drive roller wheel rotation set on traditional straight line rollgang is all fixed on frame, if need the layout of again changing frame for real needs, because motor can only be fixed on a certain ad-hoc location on roller-way, bring very large trouble to again layout and design, sometimes even cannot realize layout again.Therefore now a kind of novel linear rollgang that can solve the problem is needed.
Summary of the invention
The utility model is the above-mentioned deficiency in order to solve existing for prior art, a kind of structure is proposed simple, design ingenious, can temporarily allow pallet at the enterprising row cache of roller-way, and right alignment between corresponding running roller parts is required it is not very high straight line rollgang.
Technical solution of the present utility model is: a kind of straight line rollgang, comprise along the axially symmetrical of frame 1 and multiple running rollers 2 that are that arrange in pairs, it is characterized in that: described running roller 2 is connected in running roller rotating shaft 3, running roller rotating shaft 3 is supported in frame 1 along the radial bearing of frame 1, friction sleeve 4 is had at running roller rotating shaft 3 overcoat, friction sleeve 4 is provided with inner attrition piece 5 near one end of frame 1 axis, friction sleeve 4 is provided with outside friction disc 6 away from one end of frame 1 axis, be fixed in frame 1 with the inner attrition piece 5 interior friction pad 7 that matches, what match with outside friction disc 6 is provided with external friction pad 8, friction pad 8 is also provided with disc spring 9 away from the side of frame 1 axis outside, what match with disc spring 9 is provided with the regulating sleeve 10 be threaded in running roller rotating shaft 3, passive tooth 11 is also provided with outside friction sleeve 4, what be meshed respectively in the both sides of passive tooth 11 is provided with driving cog 12, driving cog 12 is positioned on transmission shaft 13, in all transmission shafts 13, a transmission shaft 13 is had to be connected with the output shaft 16 of drive part 15 by overbolt 14, described passive tooth 11 and driving cog 12 are multiple, and according to passive tooth 11, driving cog 12, passive tooth 11, the mode interval of driving cog 12 is arranged, and engage each other between adjacent gear, described transmission shaft 13 is also arranged in pairs in frame 1, in multipair transmission shaft 13, have at least between a pair transmission shaft 13 and connected by connecting rod 17, on the direction of frame 1 axis, connector 18 is provided with on transmission shaft 13 at this, connector 18 is provided with elongated slot 19, the homalocephalus 20 that connecting rod 17 two ends place is arranged is connected in elongated slot 19.
The motor 22 that described drive part 15 comprises drive part support 21 and is arranged on drive part support 21, the mouth of motor 22 is connected with output shaft 16 by gear driving pair.
Described passive tooth 11 is nylon gear, and described driving cog 12 is metal gear.
Compared with the existing technology, tool has the following advantages the utility model:
The straight line rollgang of this kind of version, its structure is simple, design ingenious, it is for requiring in production process that workpiece carries out the needs of buffer memory, design the structure that friction lining that a kind of utilization matches and friction pad carry out transmitting torque, when load is lower than a certain value, can not relatively rotate between friction lining and friction pad, can successful transmitting torque, when load is greater than a certain value, will relatively rotate between friction lining and friction pad, allow pallet and on workpiece temporarily stop on roller-way, do not readvance; Traditional version realizing the coupler of two row's roller-way interlocks is changed into the mode of the connecting rod with homalocephalus by it simultaneously, even if there is certain deviation in the right alignment done like this between two transmission shafts be directly connected with connecting rod, still can ensure the smooth transmission of moment of torsion, reduce overall processing difficulty and the cost of straight line rollgang; Therefore can say that it has possessed multiple advantage, be particularly suitable for applying in the art, its market outlook are very wide.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment roller section.
Fig. 2 is the structural representation that the utility model embodiment running roller and transmission shaft match.
Fig. 3 is the integral structure schematic diagram of the utility model embodiment.
Fig. 4 is the structural representation of the utility model embodiment shaft portion.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.As shown in Figures 1 to 4: a kind of straight line rollgang, comprise the frame 1 based on, along the axially symmetry of frame 1, paired is provided with multiple running roller 2, running roller 2 is arranged in running roller rotating shaft 3, and running roller rotating shaft 3 is supported in frame 1 along the radial bearing of frame 1, friction sleeve 4 is socketed with in the outside of running roller rotating shaft 3, one end near frame 1 axis on this friction sleeve 4 is provided with inner attrition piece 5, friction sleeve 4 is then provided with outside friction disc 6 away from one end of frame 1, frame 1 is fixedly installed friction pad 7 in matching with inner attrition piece 5, what match with outside friction disc 6 is provided with external friction pad 8, this external friction pad 8 is provided with disc spring 9 away from the one side place of frame 1 axis, what match with disc spring 9 is provided with the regulating sleeve 10 be threadedly connected in running roller rotating shaft 3,
Passive tooth 11 is also provided with outside friction sleeve 4, what be meshed respectively in the both sides of this passive tooth 11 is provided with driving cog 12, described driving cog 12 is positioned on the transmission shaft 13 of bearings in frame 1, in multiple transmission shafts 13 that frame 1 is arranged, a transmission shaft 13 is had to be connected with the output shaft 16 of drive part 15 by overbolt 14, and this drive part 15 comprises one can be fixed on drive part support 21 in frame 1, drive part support 21 is provided with motor 22, the mouth of motor 22 is connected with output shaft 16 by gear driving pair, the moment of torsion finally realizing output shaft 16 exports,
Described passive tooth 11 and driving cog 12 are multiple, and interval arranges (namely engage with an engaged transmission tooth 12 according to the side of passive tooth 11, the mode that the opposite side of this driving cog 12 engages with another one passive tooth 11 is circularly set); And passive tooth 11 selects nylon gear, driving cog 12 then selects metal gear, and this nylon-metal gear wants that the mode engaged farthest can reduce the noise in this device operation process;
Described transmission shaft 13 is also arranged in pairs in frame 1, in multipair transmission shaft 13, have at least between a pair transmission shaft 13 and be interconnected by connecting rod 17, on this pair transmission shaft 13, connector 18 is provided with on the direction of frame 1 axis, this connector 18 is provided with elongated slot 19, and is respectively arranged with the homalocephalus 20 with elongated slot 19 at the two ends of connecting rod 17, connecting rod 17 is just connected with two transmission shafts 13 with homalocephalus 20 by elongated slot 19; The advantage of this design does not need the axis of two relative transmission shafts 13 to keep the right alignment that precision is very high, even if there is error within the specific limits in the right alignment of the two, owing to there is certain gap between the outer wall of homalocephalus 20 and the inwall of elongated slot 19, also can smoothly moment of torsion be transmitted over by connecting rod 17;
If when needing the straight line rollgang of two or more kind versions mutually to connect the length extending roller-way, belt-driving pair can be set up between adjacent rollgang, being passed to by the moment of torsion that active rollgang with drive part 15 produces does not have on the passive rollgang of drive part 15, the length (namely the quantity of a required running roller 2 driven of motor 22) of the concrete roller-way connected can according to time in drive part 15 motor 22 used power decide.
The working process of the straight line rollgang of the utility model embodiment is as follows: when needing rollgang drive pallet and the workpiece motion s on it, motor 22 works, the output torque of motor 22 is rotated by gear driving pair driver output axle 16, because output shaft 16 is connected with transmission shaft 13 by overbolt 14, therefore transmission shaft 13 also can rotate thereupon, the driving cog 12 be enclosed within outside transmission shaft 13 will drive passive tooth 11 to rotate, due to multiple driving cog 12 and the spaced engagement of passive tooth 11, therefore the rotation of a driving cog 12 can drive all driving cogs 12 and passive tooth 11 to rotate, and the rotation direction of all passive tooth 11 is consistent, passive tooth 11 drives friction sleeve 4 and running roller rotating shaft 3 to rotate, and realizes the rotation of running roller 2, and running roller 2 drives pallet on it and workpiece motion s,
When needs workpiece is temporarily stored on roller-way, only need to increase the downward pressure that pallet is applied to running roller 2, running roller 2 can produce a corresponding moment of torsion M1, the moment of torsion M2 that if this moment of torsion M1 is greater than inner attrition piece 5 and interior friction pad 7, friction force between outside friction disc 6 and external friction pad 8 produces, then can relatively rotate between inner attrition piece 5 and interior friction pad 7, between outside friction disc 6 and external friction pad 8, friction sleeve 4 dallies, running roller 2 no longer rotates, and pallet and workpiece can temporarily leave on roller-way; When needing workpiece to move on, remove the pressure be applied on running roller 2, M2 is greater than M1 again, and friction sleeve 4 drives running roller 2 to rotate, and drives workpiece to continue motion;
If need the operation torque adjusting some running rollers 2, only need to rotate regulating sleeve 10, change the compressive state of disc spring 9, i.e. the logical positive pressure changed between friction pad and friction lining, and then moment of torsion (i.e. the operation torque of the running roller 2) size that realization can be transmitted therebetween;
In use, if need the particular location changing drive part 15, drive part support 21 is only needed to disassemble from frame 1, reselecting suitable position attaches it in frame 1, and the transmission shaft 13 of output shaft 16 and this position is coupled together by overbolt 14, which achieves the layout again of the position of drive part 15.
Claims (3)
1. a straight line rollgang, comprise along the axially symmetrical of frame (1) and multiple running rollers (2) that are that arrange in pairs, it is characterized in that: described running roller (2) is connected in running roller rotating shaft (3), running roller rotating shaft (3) is supported in frame (1) along the radial bearing of frame (1), friction sleeve (4) is had at running roller rotating shaft (3) overcoat, friction sleeve (4) is provided with inner attrition piece (5) near one end of frame (1) axis, friction sleeve (4) is provided with outside friction disc (6) away from one end of frame (1) axis, be fixed in frame (1) with inner attrition piece (5) the interior friction pad (7) that matches, what match with outside friction disc (6) is provided with external friction pad (8), friction pad (8) is also provided with disc spring (9) away from the side of frame (1) axis outside, what match with disc spring (9) is provided with the regulating sleeve (10) be threaded in running roller rotating shaft (3), passive tooth (11) is also provided with outward at friction sleeve (4), what be meshed respectively in the both sides of passive tooth (11) is provided with driving cog (12), driving cog (12) is positioned on transmission shaft (13), in all transmission shafts (13), a transmission shaft (13) is had to be connected with the output shaft (16) of drive part (15) by overbolt (14), described passive tooth (11) and driving cog (12) are multiple, and according to passive tooth (11), driving cog (12), passive tooth (11), the mode interval of driving cog (12) is arranged, and engage each other between adjacent gear, described transmission shaft (13) is also arranged in pairs in frame (1), in multipair transmission shaft (13), have at least between a pair transmission shaft (13) and connected by connecting rod (17), on the direction of frame (1) axis, connector (18) is provided with on transmission shaft (13) at this, connector (18) is provided with elongated slot (19), the homalocephalus (20) that connecting rod (17) two ends place is arranged is connected in elongated slot (19).
2. straight line rollgang according to claim 1, it is characterized in that: described drive part (15) comprises drive part support (21) and is arranged on the motor (22) on drive part support (21), and the mouth of motor (22) is connected with output shaft (16) by gear driving pair.
3. straight line rollgang according to claim 1, is characterized in that: described passive tooth (11) is nylon gear, and described driving cog (12) is metal gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420626575.XU CN204264894U (en) | 2014-10-28 | 2014-10-28 | Straight line rollgang |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420626575.XU CN204264894U (en) | 2014-10-28 | 2014-10-28 | Straight line rollgang |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204264894U true CN204264894U (en) | 2015-04-15 |
Family
ID=52799776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420626575.XU Expired - Fee Related CN204264894U (en) | 2014-10-28 | 2014-10-28 | Straight line rollgang |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204264894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042040A (en) * | 2015-07-07 | 2015-11-11 | 大连豪森设备制造有限公司 | Novel power and free transmission assembly |
| CN106241253A (en) * | 2016-08-31 | 2016-12-21 | 新麦机械（无锡）有限公司 | The attachment structure of spliced delivery platform in oven |
-
2014
- 2014-10-28 CN CN201420626575.XU patent/CN204264894U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042040A (en) * | 2015-07-07 | 2015-11-11 | 大连豪森设备制造有限公司 | Novel power and free transmission assembly |
| CN106241253A (en) * | 2016-08-31 | 2016-12-21 | 新麦机械（无锡）有限公司 | The attachment structure of spliced delivery platform in oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20191028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |