CN103868344A - Seamless joint bridge plate mechanism of automatic feed and discharge system - Google Patents
Seamless joint bridge plate mechanism of automatic feed and discharge system Download PDFInfo
- Publication number
- CN103868344A CN103868344A CN201410128011.8A CN201410128011A CN103868344A CN 103868344 A CN103868344 A CN 103868344A CN 201410128011 A CN201410128011 A CN 201410128011A CN 103868344 A CN103868344 A CN 103868344A
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- bridge plate
- connecting rod
- plate
- discharge system
- automatic feed
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Abstract
The invention relates to a seamless joint bridge plate mechanism of an automatic feed and discharge system. A front support and a connecting rod are hinged to the front portion of the lower face of a bridge plate and the rear portion of the lower face of the bridge plate to serve as a front fulcrum and a rear fulcrum respectively. The other end of the connecting rod is connected with a supporting plate in a rotating mode. A horizontal groove is formed in the middle of the supporting plate. The front support is connected with a linear guide pair and a linear actuator. The front end of the bridge plate is connected with a movable bridge plate through a hinge. A kidney-shaped hole is formed in the end, connected with the supporting plate in the rotating mode, of the connecting rod, and the connecting rod is connected with the supporting plate in the rotating mode through the kidney-shaped hole and a hinged pin shaft. Butt joint of the bridge plate and shelves or recycling of the bridge plate is achieved when the front hinged fulcrum of the bridge plate moves horizontally and the rear hinged fulcrum of the bridge plate rotates around a certain fulcrum through the connecting rod. The gravity center of the bridge plate is between the two fulcrums of the bridge plate all the time, the force bearing condition of the mechanism is greatly improved, and therefore stability and reliability of the butt joint of the bridge plate and the shelves are greatly improved, and basic seamless joint is achieved for the bridge plate and the shelves.
Description
Technical field
The present invention relates to a kind of automatic feed/discharge system of freeze dryer, particularly a kind of slitless connection bridge plate mechanism of automatic feed/discharge system.
Background technology
Fixed freeze dryer automatic feed/discharge system on domestic market, its bridge plate is by two servomotor pivot links, and its front end is inserted in freeze dryer from top to bottom, docks with freeze-drying machine partition board.Because bridge plate center of gravity changes, and it is far to depart from fulcrum, and because of the change of center of gravity, the tension that causes power arm becomes suddenly compression, so line shaft force-bearing situation is very bad, the flip-flop of stress direction causes very large impact to bridge plate mechanism, the easy deformation failure of shaft coupling,, and easily damage motor.
According to the defect of the convertible bridge plate of the above existing fixed freeze dryer automatic feed/discharge system rocking arm mechanism, need to develop a kind of bridge plate inserts from the bottom up, power rail horizontal retractable bridge plate mechanism, to address these problems, and makes freeze dryer automatic feed/discharge technology more perfect.
Summary of the invention
This practicality is to solve the above-mentioned defect that the convertible bridge plate of existing fixed freeze dryer automatic feed/discharge system rocking arm mechanism exists, and a kind of slitless connection bridge plate mechanism of automatic feed/discharge system is provided.
For achieving the above object, technical scheme of the present invention is: a kind of slitless connection bridge plate mechanism of automatic feed/discharge system, comprise linear guides pair, support plate, connecting rod, bridge plate, movable bridge plate, be characterized in: front and rear portions hinged front bearing and connecting rod respectively below bridge plate, the forward and backward fulcrum that forms bridge plate, the other end and the support plate of connecting rod are rotationally connected, and have level trough in the middle of support plate, front bearing respectively and linear actuators secondary with linear guides is connected, the bridge plate front end activity bridge plate that is connected through the hinge.
When in bridge plate and shelf docking operation, bridge plate arrives horizontal level, and when contour with shelf, the rear fulcrum of bridge plate enters in the level trough of support plate.
Connecting rod and support plate are rotationally connected and on one end, have mounting hole, and are rotationally connected by mounting hole and hinge pin and support plate.
On movable bridge plate, have the guiding gain inserting for the guide cone cover of shelf.
Linear actuators rear end hinge actuator seat, connects actuator fixed mount guide pad below actuator seat, and actuator seat side is connected with actuator fixed dam by spring, above actuator fixed dam, is provided with limit switch.
The invention has the beneficial effects as follows:
Docking or the withdrawal of bridge plate of bridge plate of the present invention and shelf, is to move horizontally by the front hinged point of bridge plate, and bridge plate rear hinged rotates to realize around a certain fixed pivot by connecting rod.The center of gravity of bridge plate is all the time between two fulcrums of bridge plate, and the force-bearing situation of mechanism has improvement greatly, thereby greatly improves stability and the reliability that bridge plate docks with shelf, and can make bridge plate and the basic slitless connection of shelf.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described with enforcement.
As shown in Figure 1, a slitless connection bridge plate mechanism for automatic feed/discharge system, comprises actuator fixed mount guide pad 1, actuator fixed dam 2, limit switch 3, actuator seat 4, linear actuators 5, linear guides pair 6, rebound 7, support plate 8, connecting rod 9, blend stop 10, bridge plate 11, hinge 12, movable bridge plate 13, shelf 14.
Bridge plate 11 is front and rear portions hinged front bearing and connecting rod 9 respectively below, form the forward and backward fulcrum of bridge plate 11, the other end of connecting rod 9 and support plate 8 are rotationally connected, in the middle of support plate 8, have level trough, front bearing is connected with linear guides secondary 6 and linear actuators 5 respectively, and bridge plate 11 front ends are by hinge 12 connection activity bridge plates 13.Connecting rod and support plate 8 are rotationally connected and on one end, have mounting hole, and are rotationally connected by mounting hole and hinge pin and support plate 8.On movable bridge plate 13, have the guiding gain inserting for the guide cone cover of shelf 14.
When in bridge plate 11 and shelf 14 docking operations, bridge plate 11 arrives horizontal level, and when contour with shelf 11, the rear fulcrum of bridge plate 11 enters in the level trough of support plate 8.
Linear actuators rear end hinge actuator seat 4, actuator seat 4 connects actuator fixed mount guide pad 1 below, and actuator seat 4 sides are connected with actuator fixed dam 2 by spring, and actuator fixed dam 2 is provided with limit switch 3 above.
Tool of the present invention has the following advantages:
The center of gravity of bridge plate is all the time between two fulcrums of bridge plate, and the force-bearing situation of mechanism has improvement greatly, thereby greatly improves stability and the reliability that bridge plate docks with shelf.
When in bridge plate 11 and shelf 14 docking operations, bridge plate 11 arrives horizontal level, and when contour with shelf, the rear fulcrum of bridge plate enters in the level trough of support plate 8, also can only move horizontally.Guarantee that connecting rod 9 one end move horizontally, and rotate around the other end, connecting rod other end joint pin axis hole must be kidney-shaped so, and connecting rod one end is moved horizontally, and in the time that the other end rotates, the distance of two hinge points can be compressed a little, is just unlikely to skim dead.
Because bridge plate moves horizontally before starting to dock with shelf, thereby guiding tapered sleeve on shelf is easy to, in the guiding gain of insertion activity bridge plate, bridge plate be docked smoothly with shelf.
Bridge plate 11 forms by two sections, back segment is main bridge plate, leading portion is movable bridge plate 13, between main bridge plate and movable bridge plate, be hinged, thereby movable bridge plate can swing a low-angle by relatively main bridge plate, the height that so both makes shelf is not absolutely accurate, while differing 1-2 millimeter with the height of bridge plate, movable bridge plate also can paste on the shelf all the time because of the effect of gravity, makes the basic slitless connection of bridge plate and shelf.
What promote that bearing moves horizontally before main bridge plate is linear actuators 5, and linear actuators one end is connected with front bearing, and the other end and actuator seat 4 are hinged.When advancing, bridge plate docks with shelf while putting in place, before movable bridge plate, main bridge plate, bridge plate, bearing all can not move on, the actuator seat being hinged with linear actuators rear end, the precompression of spring will be overcome, in actuator fixed mount guide pad 1, move backward, actuator seat 4 moves backward, while encountering the shell fragment of the limit switch 3 being fixed on actuator fixed dam 2, the power supply of linear actuators 5 is cut off, and linear actuators stops stretching out.So actuator fixed mount plays the bridge plate docking power-off that puts in place and stops protective effect.
Claims (5)
1. the slitless connection bridge plate mechanism of an automatic feed/discharge system, comprise linear guides pair (6), support plate (8), connecting rod (9), bridge plate (11), movable bridge plate (13), it is characterized in that: in face of described bridge plate (11) is lower, rear portion is hinged front bearing and connecting rod (9) respectively, before formation bridge plate (11), rear fulcrum, the other end of connecting rod (9) and support plate (8) are rotationally connected, in the middle of support plate (8), have level trough, front bearing is connected with linear guides pair (6) and linear actuators (5) respectively, bridge plate (11) front end is by hinge (12) connection activity bridge plate (13).
2. the slitless connection bridge plate mechanism of automatic feed/discharge system according to claim 1, it is characterized in that: when in described bridge plate (11) and shelf (14) docking operation, described bridge plate (11) arrives horizontal level, and when contour with shelf (11), the rear fulcrum of described bridge plate (11) enters in the level trough of support plate (8).
3. the slitless connection bridge plate mechanism of automatic feed/discharge system according to claim 1, it is characterized in that: described connecting rod (9) and support plate (8) are rotationally connected and on one end, have mounting hole, and be rotationally connected by mounting hole and hinge pin and support plate (8).
4. the slitless connection bridge plate mechanism of automatic feed/discharge system according to claim 1, is characterized in that: on described movable bridge plate (13), have the guiding gain inserting for the guide cone cover of shelf (14).
5. the slitless connection bridge plate mechanism of automatic feed/discharge system according to claim 1, it is characterized in that: described linear actuators (5) rear end hinge actuator seat (4), actuator seat (4) connects actuator fixed mount guide pad (1) below, actuator seat (4) side is connected with actuator fixed dam (2) by spring, and actuator fixed dam (2) is provided with limit switch (3) above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410128011.8A CN103868344B (en) | 2014-04-01 | 2014-04-01 | The slitless connection bridge plate mechanism of automatic feed/discharge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410128011.8A CN103868344B (en) | 2014-04-01 | 2014-04-01 | The slitless connection bridge plate mechanism of automatic feed/discharge system |
Publications (2)
| Publication Number | Publication Date |
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| CN103868344A true CN103868344A (en) | 2014-06-18 |
| CN103868344B CN103868344B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410128011.8A Expired - Fee Related CN103868344B (en) | 2014-04-01 | 2014-04-01 | The slitless connection bridge plate mechanism of automatic feed/discharge system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083960A (en) * | 2015-07-10 | 2015-11-25 | 楚天科技股份有限公司 | Feed and discharge robot |
| CN105783428A (en) * | 2014-12-25 | 2016-07-20 | 楚天科技股份有限公司 | Transition device for freeze dryer |
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| CN203203377U (en) * | 2013-04-22 | 2013-09-18 | 楚天科技股份有限公司 | Transition device for freeze dryer |
| CN103322790A (en) * | 2013-06-13 | 2013-09-25 | 上海东富龙科技股份有限公司 | Three-section type butt-joint device |
| CN203501731U (en) * | 2013-10-11 | 2014-03-26 | 上海舒博拉尼制药设备有限公司 | Automatic loading and unloading bridge connecting plate device of freeze dryer |
| CN203714704U (en) * | 2014-01-14 | 2014-07-16 | 上海千山远东制药机械有限公司 | Automatic feeding and discharging system for improved freeze dryer |
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2014
- 2014-04-01 CN CN201410128011.8A patent/CN103868344B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060016094A1 (en) * | 2004-07-22 | 2006-01-26 | Telstar, S.A. | Device for loading and unloading containers |
| US20100293810A1 (en) * | 2006-09-14 | 2010-11-25 | Mike Wallis | Apparatus and Method for Drying a Substrate |
| CN201311175Y (en) * | 2008-12-11 | 2009-09-16 | 上海东富龙科技股份有限公司 | Fixed-type automatic feeding and discharging transitional plate-turnover device |
| CN201364012Y (en) * | 2009-03-06 | 2009-12-16 | 上海东富龙科技股份有限公司 | Fixed automatic feeding/discharging transition device |
| CN201964746U (en) * | 2011-03-10 | 2011-09-07 | 上海舒博拉尼制药设备有限公司 | Automatic loading and unloading bridging-platform device of lyophilizer |
| CN202107512U (en) * | 2011-06-07 | 2012-01-11 | 上海东富龙科技股份有限公司 | Slice type transition bridge device |
| CN202080718U (en) * | 2011-06-13 | 2011-12-21 | 楚天科技股份有限公司 | Transition device for freeze-drying line feeding and discharging |
| CN202547327U (en) * | 2012-02-13 | 2012-11-21 | 上海翡诺医药设备有限公司 | Bridge plate structure applied to feeding and discharging device of freeze dryer |
| CN203203377U (en) * | 2013-04-22 | 2013-09-18 | 楚天科技股份有限公司 | Transition device for freeze dryer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783428A (en) * | 2014-12-25 | 2016-07-20 | 楚天科技股份有限公司 | Transition device for freeze dryer |
| CN105083960A (en) * | 2015-07-10 | 2015-11-25 | 楚天科技股份有限公司 | Feed and discharge robot |
| CN105083960B (en) * | 2015-07-10 | 2017-09-26 | 楚天科技股份有限公司 | A kind of input and output material robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103868344B (en) | 2015-12-09 |
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Granted publication date: 20151209 Termination date: 20180401 |