CN209243300U - High speed eccentric cam shedding motion - Google Patents
High speed eccentric cam shedding motion Download PDFInfo
- Publication number
- CN209243300U CN209243300U CN201822171266.9U CN201822171266U CN209243300U CN 209243300 U CN209243300 U CN 209243300U CN 201822171266 U CN201822171266 U CN 201822171266U CN 209243300 U CN209243300 U CN 209243300U
- Authority
- CN
- China
- Prior art keywords
- cam
- lifting arm
- heald lifting
- group
- spring 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 - Fee Related
Links
- 230000033001 locomotion Effects 0.000 title claims abstract description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 1
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- Looms (AREA)
Abstract
The utility model discloses a kind of high speed eccentric cam shedding motions, include pedestal, cam set and heald lifting arm group, the cam set and heald lifting arm group are arranged on pedestal, the cam set is made of the cam of several Heterogeneous Permutations, cam in the cam set is correspondingly arranged with the heald lifting arm in heald lifting arm group, the heald lifting arm includes heald lifting arm top and heald lifting arm lower part, the heald lifting arm side is connected with spring wheel group, the spring wheel group is made of spring wheel, the spring wheel of the spring wheel group is correspondingly arranged with the heald lifting arm in heald lifting arm group, the spring wheel of the spring wheel group is mounted in the mounting groove of cam by connecting rod, the top of the heald lifting arm is connected with the drive rod of driving integrated box movement, the structure design of the utility model is reasonable, cam controls heald lifting arm by connecting rod, the direct contact roller of cam is avoided to cause to wear, The distance of the arm of force is adjusted by mounting groove at the same time to control the swing arm distance of drive rod, better meets the need of work of loom.
Description
Technical field
The utility model belongs to field of textile machinery, relates generally to a kind of high speed eccentric cam shedding motion.
Background technique
Present shedding motion, which usually passes through, contacts manipulation heald lifting arm with idler wheel, be easy to cause mill in long-time use process
Damage, influences service life, at the same time, the motion frequency of heald lifting arm group is usually constant, leads to integrated box movement constant amplitude, can not
Adjustment amplitude of fluctuation as needed, so that the finished product style produced is relatively simple.
Utility model content
The utility model be solve the problems, such as it is set forth above to, provide a kind of high speed eccentric cam shedding motion thus,
The high speed eccentric cam shedding motion includes pedestal, cam set and heald lifting arm group, and the cam set and heald lifting arm group are respectively provided with
On pedestal, the cam set is made of the cam of several Heterogeneous Permutations, and the heald lifting arm group is mentioned by identical with cam number
Comprehensive arm forms, and the cam in the cam set is arranged in a one-to-one correspondence with the heald lifting arm in heald lifting arm group, and the heald lifting arm includes to mention
Comprehensive arm top and heald lifting arm lower part, the heald lifting arm side are connected with spring wheel group, the spring wheel group by with heald lifting arm
The identical spring wheel composition of number, spring wheel and the heald lifting arm in heald lifting arm group of the spring wheel group are arranged in a one-to-one correspondence, institute
The spring wheel for stating spring wheel group is connected one to one by the cam of connecting rod and cam set, and the top of the heald lifting arm and driving are comprehensive
The drive rod of frame movement is connected, and the cam set is driven by camshaft and rotated, and the heald lifting arm group is arranged on shedding arm axle,
It is connected on the outside of the shedding arm axle and puts down comprehensive spanner, it is described to put down comprehensive spanner for controlling cam rotation.
Preferably, being provided with multiple through-holes on the heald lifting arm for installing spring wheel and connecting rod.
Preferably, being provided with mounting groove on the cam for installing connecting rods.
Preferably, the High speed cam shedding motion further includes shell.
Preferably, the cam 2 of the cam set divides for odd number group and even number set, odd number group is parallel with even number set difference,
Heterogeneous Permutation.
Preferably, large bevel gear is fixedly installed on the camshaft, large bevel gear and the umbellule by motor axis connection
Gear cooperates to realize that camshaft is driven by a motor rotation.
The beneficial effects of the utility model are: the structure design of the utility model is reasonable, cam controls heald lifting arm by connecting rod,
It avoids the direct contact roller of cam from causing to wear, the distance of the arm of force is adjusted by mounting groove at the same time to control drive rod
Swing arm distance, better meet the need of work of loom.
Detailed description of the invention
The utility model will illustrate by example and with reference to the appended drawing, in which:
Fig. 1 is the stereochemical structure partial schematic diagram of the utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the cross-sectional view of Fig. 1；
Fig. 4 is the use figure of High speed cam shedding motion；
Fig. 5 is the drive mechanism schematic diagram of camshaft；
Fig. 6 is the structural schematic diagram of heald lifting arm；
In figure: 1, pedestal；2, cam；3, heald lifting arm；4, spring wheel；5, connecting rod；6, mounting groove；7, shedding arm axle；8, it puts down
Comprehensive spanner；9, through-hole；10, shell；11, camshaft；12, large bevel gear；13, heald frame；14, drive rod；15, motor bar；16, small
Bevel gear.
Specific embodiment
Any feature disclosed in this specification unless specifically stated can be equivalent or with similar purpose by other
Alternative features are replaced.That is, unless specifically stated, each feature is an example in a series of equivalent or similar characteristics
?.
A kind of high speed eccentric cam shedding motion as shown in the figure, the high speed eccentric cam shedding motion include pedestal 1,
Cam set and heald lifting arm group, the cam set and heald lifting arm group are arranged on pedestal 1, and the cam set is by several Heterogeneous Permutations
Cam 2 form, the heald lifting arm group is made of heald lifting arm 3 identical with 2 numbers of cam, the cam 2 in the cam set and
Heald lifting arm 3 in heald lifting arm group is arranged in a one-to-one correspondence, and the heald lifting arm 3 includes heald lifting arm top and heald lifting arm lower part, described to mention
Comprehensive 3 side of arm is connected with spring wheel group, and the spring wheel group is made of spring wheel 4 identical with 3 numbers of heald lifting arm, described
The spring wheel 4 of spring wheel group is arranged in a one-to-one correspondence with the heald lifting arm 3 in heald lifting arm group, and the spring wheel 4 of the spring wheel group passes through
Connecting rod 5 and the cam of cam set 2 connect one to one, the top of the heald lifting arm 3 and the drive rod 14 of the driving movement of heald frame 13
It is connected, the cam set is driven by camshaft 11 and rotated, and the heald lifting arm group is arranged on shedding arm axle 7, the heald lifting arm
The outside of axis 7, which is connected with, puts down comprehensive spanner 8, described to put down comprehensive spanner 8 for controlling the rotation of cam 2.
Multiple through-holes 9 are provided on the heald lifting arm 3 for installing spring wheel 4 and connecting rod 5.
Mounting groove 6 is provided on the cam 2 for installing connecting rods 5.
The High speed cam shedding motion further includes shell 10.
Large bevel gear 12 is fixedly installed on the camshaft 11, large bevel gear 12 connect small with by motor shaft 15
Bevel gear 16 cooperates to realize that camshaft 11 is driven by a motor rotation.
The cam 2 of the cam set divides for odd number group and even number set, odd number group and parallel, the Heterogeneous Permutation of even number set difference.
In use, made according to the needs of loom movement range by adjusting position of the connecting rod 5 on mounting groove 6
Cam 2 and heald lifting arm 3 apart from suitable, meet the need of work of loom, will be on connecting rod 5 and cam 2 with screw after adjusting in place
Mounting groove 6 be hinged, after the completion of hinged, start loom, be allowed to start running.
During operation, cam 2 is connected with each other by the spring wheel 4 of 3 side of connecting rod 5 and heald lifting arm, living by connecting rod 5
It is dynamic that spring wheel 4 is driven to push the control movement of catch bar 14 of heald lifting arm 3 that heald frame 13 is driven to move.
The beneficial effects of the utility model are: the structure design of the utility model is reasonable, cam controls heald lifting arm by connecting rod,
It avoids the direct contact roller of cam from causing to wear, the distance of the arm of force is adjusted by mounting groove at the same time to control drive rod
Swing arm distance, better meet the need of work of loom.
The utility model is not limited to specific embodiment above-mentioned.The utility model expands to any in this specification
The new feature of middle disclosure or any new combination, and disclose any new method or process the step of or any new group
It closes.
Claims (6)
1. a kind of high speed eccentric cam shedding motion, the high speed eccentric cam shedding motion includes pedestal (1), cam set and mentions
Comprehensive arm group, the cam set and heald lifting arm group are arranged on pedestal (1), which is characterized in that the cam set is by several dislocation
The cam (2) of arrangement forms, and the heald lifting arm group is made of heald lifting arm (3) identical with cam (2) number, in the cam set
Cam (2) be arranged in a one-to-one correspondence with the heald lifting arm (3) in heald lifting arm group, the heald lifting arm (3) includes heald lifting arm top and to mention
Comprehensive arm lower part, heald lifting arm (3) side are connected with spring wheel group, the spring wheel group by with heald lifting arm (3) number phase
Same spring wheel (4) composition, the spring wheel (4) of the spring wheel group are arranged in a one-to-one correspondence with the heald lifting arm (3) in heald lifting arm group,
The spring wheel (4) of the spring wheel group is connected one to one by the cam (2) of connecting rod (5) and cam set, the heald lifting arm (3)
Top with driving heald frame (13) movement drive rod (14) be connected, the cam set by camshaft (11) drive rotate, institute
State heald lifting arm group be arranged on shedding arm axle (7), be connected with and put down comprehensive spanner (8) on the outside of the shedding arm axle (7), it is described put down it is comprehensive
Spanner (8) is for controlling cam (2) rotation.
2. high speed eccentric cam shedding motion according to claim 1, which is characterized in that be arranged on the heald lifting arm (3)
There are multiple through-holes (9) for installing spring wheel (4) and connecting rod (5).
3. high speed eccentric cam shedding motion according to claim 1, which is characterized in that be provided on the cam (2)
Mounting groove (6) is used for installing connecting rods (5).
4. according to high speed eccentric cam shedding motion described in claim 1, which is characterized in that the High speed cam shedding motion is also
Including shell (10).
5. high speed eccentric cam shedding motion according to claim 1, which is characterized in that the cam (2) of the cam set
It is divided into odd number group and even number set, odd number group and parallel, the Heterogeneous Permutation of even number set difference.
6. high speed eccentric cam shedding motion according to claim 1, which is characterized in that fixed on the camshaft (11)
Be provided with large bevel gear (12), large bevel gear (12) with the cone pinion (16) that motor shaft (15) is connect to realize cam
Axis (11) is driven by a motor rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822171266.9U CN209243300U (en) | 2018-12-24 | 2018-12-24 | High speed eccentric cam shedding motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822171266.9U CN209243300U (en) | 2018-12-24 | 2018-12-24 | High speed eccentric cam shedding motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209243300U true CN209243300U (en) | 2019-08-13 |
Family
ID=67534260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822171266.9U Expired - Fee Related CN209243300U (en) | 2018-12-24 | 2018-12-24 | High speed eccentric cam shedding motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209243300U (en) |
-
2018
- 2018-12-24 CN CN201822171266.9U patent/CN209243300U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 |