CN201377560Y - Lever mechanism for changing working stroke of cam wheel - Google Patents
Lever mechanism for changing working stroke of cam wheel Download PDFInfo
- Publication number
- CN201377560Y CN201377560Y CN200820206685U CN200820206685U CN201377560Y CN 201377560 Y CN201377560 Y CN 201377560Y CN 200820206685 U CN200820206685 U CN 200820206685U CN 200820206685 U CN200820206685 U CN 200820206685U CN 201377560 Y CN201377560 Y CN 201377560Y
- Authority
- CN
- China
- Prior art keywords
- separator levers
- cam
- cam wheel
- separating
- separating lever
- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 241000227287 Elliottia pyroliflora Species 0.000 abstract 3
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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Abstract
The utility model relates to a lever mechanism for changing working stroke of a cam wheel, which is used with the cam wheel on a full automatic spring coiling machine. A separating cam wheel is arranged on an installation flange of the separating cam wheel; one end of a spline shaft is provided with a bearing and the other end of the spline shaft is provided with an copper bush; a large track pan and a small track pan are directly arranged on a stander by screw bolts; the front end of a pull rod of a separating lever assembly is matched with a screw thread hole on the separating lever; a needle bearing is arranged in the hole of the separating lever; the other end of the separating lever assembly is locked by screw nuts; the copper bush is closely matched with the separating lever; the copper bush is sleeved with the separating lever after being closely matched with the separating lever; the two ends of the separating lever shaft are arranged on the stander; and after an installation shaft, an idler wheel and a slide block housing are sleeved together, one end of the slide block is put into the groove of a slide way pan assembly and one end of the idler wheel is put into the clamp groove of the separating lever. By adopting the technical proposal and controlling the size of the cam wheel, multiple effective strokes can be realized without changing the cam wheel.
Description
Technical field:
The utility model relates to the mattress production equipment technical field, refers in particular to a kind of being used in and cooperates cam to use together on the full automatic spring coiling machine, is used to change the leverage of cam action stroke.
Background technique:
The mechanism hand of full automatic spring coiling machine is a kind of spring feedway, spring is transferred to other positions spring is carried out various processing.In this process, the distance of mechanism hand swing all needs effectively to design.And in this process, because the gap of the size of cam and each contour edge all is subjected to the influence of various factors.Sometimes possible cam is owing to the position reason can not be too big, and the not enough words of size may cause effective travel not enough.
Summary of the invention:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of by the control to the cam size, the feasible leverage that is used to change the cam action stroke that does not need to change cam and can realize multiple effective travel.
For achieving the above object, the technological scheme that the utility model provides is: a kind of leverage that is used to change the cam action stroke, include splined shaft, frame is installed, the separator levers assembly, the track plate assembly, the separator levers flange, detaching cam is characterized in that: detaching cam is installed on the detaching cam mounting flange, the detaching cam mounting flange can move on spline, adjusts the position and by screw it is fixed on the splined shaft later on; One end of splined shaft is installed bearing, and the other end is installed copper sheathing, and big track plate and baby track dish are directly installed on by screw and install on the frame; The pull bar front end of separator levers assembly has screw thread, directly and the cooperation of the tapped hole on the separator levers, needle bearing is installed in the hole of separator levers, the other end is locked with nut, copper sheathing and separator levers are drive fits, copper sheathing is in the same place with the separator levers axle sleeve back well with the separator levers close-fitting, the two ends of separator levers axle all are mounted on the frame, one end has flat position to kill with screw, installation shaft, roller and slide block set together after, slide block one end is put into the groove of track plate assembly, roller one end is put into the draw-in groove of separator levers.
After adopting technique scheme, by the control to the cam size, making does not need to change cam and can realize multiple effective travel.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is separator levers assembly 3 structural representations.
Fig. 3 is track plate assembly 4 structural representations.
Fig. 4 is slide block 12 modular construction schematic representation.
Fig. 5 is the working state schematic representation of cam of the present utility model when position 1.
Fig. 6 is the working state schematic representation of cam of the present utility model when position 2.
Embodiment:
The interactive mechanism of this mechanism has as shown in Figure 1: splined shaft 1 (drive part), frame 2 (working each mechanism element effect of fixing) is installed, separator levers assembly 3 (transforming a kind of mechanism of cam distance), the track plate assembly 4 (track that provides a slide block 12 to move, as shown in Figure 2), separator levers flange 5 (allow cam be contained on the splined shaft 1 can travel direction adjusting), detaching cam 3 (decision flower piece moves the major part of how many distances).
Mounting structure: detaching cam 3 shown in Figure 1 is installed on the detaching cam mounting flange, fixes with hexagon socket cap head screw between the two.Detaching cam 3 mounting flanges can move on spline, and adjusting the position also is later on by screw it to be fixed on the splined shaft 1.One end of splined shaft 1 is installed bearing, and the other end is installed copper sheathing 9, so just can be so that these three parts rotate on frame.Big track plate 4 shown in Figure 2 and baby track dish 5 are to be directly installed on (install on the frame 2 and open the respective threads hole) of installing on the frame 2 by screw.The installation of separator levers assembly shown in Figure 3: pull bar 6 front ends have screw thread; directly and the cooperation of the tapped hole on the separator levers; the effect of nut is to lock pull bar 6 to make it can not rotate, and pad shields and makes nut be unlikely to embossing separator levers surface when firmly locking.Needle bearing 8 is installed in the hole of separator levers (as shown in the figure), and the other end is locked with nut.Copper sheathing 9 and separator levers 7 are drive fits, during installation copper sheathing 9 are squeezed in the separator levers 7.Copper sheathing 9 is in the same place with the separator levers axle sleeve back well with separator levers 7 close-fittings.The two ends of separator levers axle all are mounted on the frame 2, and an end has flat position to kill with screw.Shown in Figure 4: installation shaft 10, after roller 11 and slide block 12 were nested together, slide block 12 1 ends were put into the groove 1 and the groove 2 of track plate assembly 4.Roller 11 1 ends are put into the draw-in groove of separator levers.
Splined shaft 1 by driven by motor, is the drive part of this mechanism by sprocket wheel (omitting among Fig. 1).The rotation of cam acts directly on as shown in Figure 3 the needle bearing 8, makes needle bearing 8 can drive the separator levers swing.And the roller 11 in the slide block assembly as shown in Figure 4 is to be stuck in the gap slot of separator levers, and what finally will realize by so a series of running when cam begins to rotate is to want slide block 12 our the needed distance of sliding in track plate.
Concrete working procedure is as shown in Figure 5: when cam rotation during to position 1, the needle bearing 8 on the separator levers is by jack-up, makes the certain distance of separator levers swing.And slide block 12 rollers 11 that are in the separator levers also can be along with certain distance of sliding.Be the time that robot movement arrives next position at this moment.So the part angle in cam lobe is to be less than not have protruding part.As shown in Figure 6, when cam forwarded position 2 to, same effect bottom slide block 12 was depressed.This moment, mechanism hand was the position that is in knotting.So in the slip that realizes slide block 12, just can realize the swing of mechanism hand along with the rotation of cam.
And the main characteristics of this mechanism are: the distance D 2 that change in location D1 of cam lobe shown in Fig. 5 and slide block 12 rollers 11 slip over is to change by the shape that changes separator levers.The different adjusting between D1 and the D2 just can be realized in the mounting point of needle bearing 8 on the change separator levers.The convex portion size of this mechanism's cam is that the value that will change D1 under the constant situation must make that the path of cam is littler, and this numerical value is not accomplished under certain situation.So can use novel patent to realize control by this to the cam size.Making does not need to change cam and can realize multiple effective travel.The principle of using lever exactly realizes this process, so this uses novel patent can be called cam-and-.
Claims (1)
1, a kind of leverage that is used to change the cam action stroke, include splined shaft (1), frame (2) is installed, the separator levers assembly, track plate assembly, separator levers flange, detaching cam (3), it is characterized in that: detaching cam (3) is installed on the detaching cam mounting flange, and the detaching cam mounting flange can move on spline, adjusts the position and by screw it is fixed on the splined shaft (1) later on; One end of splined shaft (1) is installed bearing, and the other end is installed copper sheathing (9), and big track plate (4) and baby track dish (5) are directly installed on by screw and install on the frame (2); The pull bar of separator levers assembly (6) front end has screw thread, directly and the cooperation of the tapped hole on the separator levers (7), needle bearing (8) is installed in the hole of separator levers (7), the other end is locked with nut, copper sheathing (9) and separator levers (7) are drive fits, copper sheathing (9) and separator levers (7) close-fitting back well are in the same place with the separator levers axle sleeve, the two ends of separator levers axle all are mounted on the frame (2), one end has flat position to kill with screw, installation shaft (10), roller (11) and slide block (12) cover together after, slide block (12) one ends are put into the groove of track plate assembly, roller (11) one ends are put into the draw-in groove of separator levers (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820206685U CN201377560Y (en) | 2008-12-31 | 2008-12-31 | Lever mechanism for changing working stroke of cam wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820206685U CN201377560Y (en) | 2008-12-31 | 2008-12-31 | Lever mechanism for changing working stroke of cam wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377560Y true CN201377560Y (en) | 2010-01-06 |
Family
ID=41517668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820206685U Expired - Fee Related CN201377560Y (en) | 2008-12-31 | 2008-12-31 | Lever mechanism for changing working stroke of cam wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377560Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532558B (en) * | 2008-12-31 | 2011-07-27 | 佛山市源田床具机械有限公司 | Lever mechanism used for changing action travel of cam |
-
2008
- 2008-12-31 CN CN200820206685U patent/CN201377560Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532558B (en) * | 2008-12-31 | 2011-07-27 | 佛山市源田床具机械有限公司 | Lever mechanism used for changing action travel of cam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FOSHAN YUANTIAN MATTRESS MACHINERY CO., LTD. Free format text: FORMER OWNER: LI DEQIANG Effective date: 20110513 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528244 YUANTIAN MATTRESS MACHINERY CO., LTD., YUANTIAN INDUSTRIAL PARK, GANGLIAN, LISHUI TOWN, NANHAI DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE TO: 528244 GANGLIAN ECONOMIC DEVELOPMENT ZONE, LISHUI TOWN, NANHAI DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110513 Address after: Nanhai District of Guangdong Province, 528244 water town Foshan City Economic Development Zone Patentee after: Foshan Yuantian Mattress Machinery Co., Ltd. Address before: Nanhai District of Guangdong Province, 528244 water town Foshan RIKANG Tian Industrial Park Yuantian mattress machinery Co. Ltd. Patentee before: Li Deqiang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20121231 |