CN203670667U - Variable-speed swing feeding device with cylindrical cam - Google Patents
Variable-speed swing feeding device with cylindrical cam Download PDFInfo
- Publication number
- CN203670667U CN203670667U CN201320768190.2U CN201320768190U CN203670667U CN 203670667 U CN203670667 U CN 203670667U CN 201320768190 U CN201320768190 U CN 201320768190U CN 203670667 U CN203670667 U CN 203670667U
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- China
- Prior art keywords
- cylindrical cam
- support
- gear
- fixed
- electromagnet
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- Expired - Fee Related
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Abstract
The utility model discloses a variable-speed swing feeding device with a cylindrical cam. The variable-speed swing feeding device with the cylindrical cam comprises a support, wherein an electromagnet is fixed to the support, a movable magnetic block of the electromagnet is fixedly connected with a rack, a gear is meshed with the tooth surface of the rack, the gear is in coaxial key connection with the cylindrical cam, a rocker arm is further arranged on the support, the middle of the rocker arm is hinged to the support, a driven ball is welded to the fixed end of the rocker arm, a workpiece clamping jaw is fixed to the free end of the rocker arm, and the driven ball is placed in a cam groove of the cylindrical cam in a clamped mode. The rack is driven by the electromagnet to move horizontally, the rack drives the gear to rotate, and the gear drives the cylindrical cam coaxial with the gear to rotate. Due to the fact that the cam groove is formed in the cylindrical cam and the driven ball fixed to one end of the rocker arm is placed in the cam groove in the clamped mode, the driven ball slides in the cam groove along with the rotation of the cylindrical cam, then the rocker arm is driven to rotate with the hinge point as a fulcrum, and thus the purpose of reciprocating feeding is achieved through the cylindrical cam.
Description
Technical field
The utility model relates to a kind of feeding mechanism, is specifically related to a kind of cylindrical cam speed change swing material feeder.
Background technique
Cylindrical cam is a kind of common mechanical part, is often used among motion.In fact, cylindrical cam has it self advantage when larger load transmitting.But the limited structure with self of cylindrical cam, can not effectively realize the swing of mechanism, and then be difficult to use on feeder.
Model utility content
The purpose of this utility model is to provide a kind of cylindrical cam speed change swing material feeder, carrys out transmitting torque by cylindrical cam, and output terminal that simultaneously can lead agency carries out reciprocally swinging, realizes feeding.
For achieving the above object, the technical solution of the utility model is: cylindrical cam speed change swing material feeder, comprise support, on described support, be fixed with electromagnet, the moving magnetic patch of described electromagnet is fixedly connected with tooth bar, on the flank of tooth of described tooth bar, engage a gear, described gear connects a cylindrical cam with axle key; On described support, be also provided with a rocking arm, the middle part of described rocking arm is hinged on support, the fixed end of described rocking arm is welded with a driven spheroid, and the free end of described rocking arm is fixed with a workholding jaw, and described driven spheroid card is placed in the cam path of cylindrical cam.
While adopting technique scheme, move horizontally by electromagnet band carry-over bar, rack drives gear rotates, and the coaxial cylindrical cam of gear driven rotates.Owing to offering cam path on cylindrical cam, in cam path, card is placed with the fixing driven spheroid in rocking arm end, therefore along with the rotation of cylindrical cam, driven spheroid slides in cam path, and then drive rocking arm to be rotated taking articulating point as fulcrum, thereby realize the reciprocally swinging of rocking arm by cylindrical cam, and then reached the object of reciprocal feeding.
Further, for fear of the rotating shaft wearing and tearing of cylindrical cam, described support is provided with bearing, and the rotating shaft of described cylindrical cam is fixed on bearing.
Further, described support is provided with deflector roll, the back side of described deflector roll contact tooth bar.By deflector roll is set, can play the effect that compresses tooth bar.
Further, on described support, be also provided with the block that restriction tooth bar moves.By block is set, can avoid tooth bar in mobile because inertia is deviate from support.
Further, described block is provided with pressure transducer, and described pressure transducer connects the control gear of electromagnet by processor.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the utility model cylindrical cam speed change swing material feeder embodiment's structural representation;
Fig. 2 is the side-looking structural representation of part-structure in Fig. 1.
Embodiment
As Fig. 1 and as shown in, the utility model cylindrical cam speed change swing material feeder, comprises vertical support, on support, be fixed with electromagnet 1, the piston rod of electromagnet 1 is fixedly connected with tooth bar 2, engages a gear 3 on the flank of tooth of tooth bar 2, and gear 3 coaxially has a cylindrical cam 4; On support, be also provided with a Rocker arm 5, the middle part of Rocker arm 5 is hinged on support, and the fixed end of Rocker arm 5 is fixed with a driven spheroid 51, and driven spheroid 51 cards are placed in the cam path 41 of cylindrical cam 4.Further, for fear of the rotating shaft wearing and tearing of cylindrical cam, described support is provided with bearing, and the rotating shaft of described cylindrical cam is fixed on bearing.On support, be also hinged with deflector roll 6, deflector roll 6 contacts the back side of tooth bar 2.By deflector roll 6 is set, can play the effect that compresses tooth bar 2.On support, be also provided with the block 7 that restriction tooth bar 2 moves.By block 7 is set, can avoid tooth bar 2 in mobile because inertia is deviate from support.Described block is provided with pressure transducer, and described pressure transducer connects the control gear of electromagnet 1 by processor.
When use, be with carry-over bar 2 to move horizontally by electromagnet 1, tooth bar 2 driven gears 3 rotate, and gear 3 drives coaxial cylindrical cam 4 to rotate.Owing to offering cam path 41 on cylindrical cam 4, the interior card of cam path 41 is placed with the fixing driven spheroid 51 in Rocker arm 5 end, therefore along with the rotation of cylindrical cam 4, driven spheroid 51 is in the interior slip of cam path 41, and then drive Rocker arm 5 to be rotated taking articulating point as fulcrum, thereby realize the reciprocally swinging of Rocker arm 5 by cylindrical cam 4.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (5)
1. cylindrical cam speed change swing material feeder, comprises support, on described support, is fixed with electromagnet, it is characterized in that, the moving magnetic patch of described electromagnet is fixedly connected with tooth bar, engages a gear on the flank of tooth of described tooth bar, and described gear connects a cylindrical cam with axle key; On described support, be also provided with a rocking arm, the middle part of described rocking arm is hinged on support, the fixed end of described rocking arm is welded with a driven spheroid, and the free end of described rocking arm is fixed with a workholding jaw, and described driven spheroid card is placed in the cam path of cylindrical cam.
2. cylindrical cam speed change swing material feeder according to claim 1, is characterized in that, described support is provided with bearing, and the rotating shaft of described cylindrical cam is fixed on bearing.
3. cylindrical cam speed change swing material feeder according to claim 1, is characterized in that, described support is provided with deflector roll, the back side of described deflector roll contact tooth bar, and be positioned at gear under.
4. cylindrical cam speed change swing material feeder according to claim 1, is characterized in that, is also provided with the block that restriction tooth bar moves on described support.
5. cylindrical cam speed change swing material feeder according to claim 4, is characterized in that, described block is provided with pressure transducer, and described pressure transducer connects the control gear of electromagnet by processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320768190.2U CN203670667U (en) | 2013-11-29 | 2013-11-29 | Variable-speed swing feeding device with cylindrical cam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320768190.2U CN203670667U (en) | 2013-11-29 | 2013-11-29 | Variable-speed swing feeding device with cylindrical cam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203670667U true CN203670667U (en) | 2014-06-25 |
Family
ID=50966967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320768190.2U Expired - Fee Related CN203670667U (en) | 2013-11-29 | 2013-11-29 | Variable-speed swing feeding device with cylindrical cam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203670667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638931A (en) * | 2017-01-24 | 2017-05-10 | 江苏鸿运汽车科技有限公司 | Waterlogging drainage car with self-brushing submersible pump |
-
2013
- 2013-11-29 CN CN201320768190.2U patent/CN203670667U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638931A (en) * | 2017-01-24 | 2017-05-10 | 江苏鸿运汽车科技有限公司 | Waterlogging drainage car with self-brushing submersible pump |
| CN106638931B (en) * | 2017-01-24 | 2023-10-03 | 江苏鸿运汽车科技有限公司 | Waterlogging drainage vehicle with self-scrubbing submersible pump |
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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: 20140625 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |