CN206620598U - Greenhouse air discharging machine head - Google Patents
Greenhouse air discharging machine head Download PDFInfo
- Publication number
- CN206620598U CN206620598U CN201720336327.5U CN201720336327U CN206620598U CN 206620598 U CN206620598 U CN 206620598U CN 201720336327 U CN201720336327 U CN 201720336327U CN 206620598 U CN206620598 U CN 206620598U
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- CN
- China
- Prior art keywords
- casing
- discharging machine
- air discharging
- output shaft
- head
- 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.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
The utility model discloses a kind of greenhouse air discharging machine head, including：Casing, output shaft and limit switch, the output shaft stretch out from the casing and are connected with sprocket wheel；The head is provided with articulated section, and the limit switch is installed on when edge deviates from the direction of the articulated section in winding chain on the sprocket wheel, the position that the limit switch is controlled by the trigger element for being fixed on the chain.Solve and keep correct position relation to make chain and being located at the limit switch of head, the problem of head is not easy to find setting angle accurately, the utility model is simple in construction, easy for installation, saving of work and time, can effectively reduce installation and manufacturing cost.
Description
Technical field
It the utility model is related to greenhouse air discharging machine technical field, more particularly to a kind of head of greenhouse air discharging machine.
Background technology
Known greenhouse air discharging machine typically detects the temperature and humidity in greenhouse using temperature sensor and humidity sensor,
By the program controlled motor of setting, motor driven rope, cable traction air port film are automatic to realize operation of leaking informaton, deeply by vast
The welcome of vegetable grower.Head is integrated with the parts such as motor, reduction box, is the core component of greenhouse air discharging machine.Generally, head
The bottom of greenhouse column is fixed on, is easy to control and plant maintenance, while in order to reduce the amount of rope and pulley, make rope manually
It should not wind, air discharging machine is moved with chain-driving main rope, and main rope is arranged at the top of greenhouse, as Chinese utility model is special
Structure disclosed in sharp 13 days July in 2016 of CN205378624U disclosed in the greenhouse air discharging machine of the applicant is such.
But find in use, greenhouse column is buried not vertical sometimes, and the main rope at the top of greenhouse
The installation site of changed course pulley also varies, in order that the chain of driving main rope is kept just with being located at the limit switch of head
True position relationship, it is necessary to adjust its setting angle when head and column are fixed, but traditional frame-type fixing device is not only not
Easily head is found suitable angle accurately, and waste time and energy, increase installation cost.
Utility model content
In order to overcome drawbacks described above, technical problem to be solved in the utility model is to provide a kind of greenhouse air discharging machine machine
Head, it is easy to find suitable angle accurately when being fixedly mounted, it is time saving and energy saving, reduce installation manufacturing cost.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of greenhouse air discharging machine head, bag
Include：Casing, output shaft and limit switch, the output shaft stretch out from the casing and are connected with sprocket wheel；The head is provided with
Articulated section, the limit switch be installed on when along away from the articulated section direction in winding chain on the sprocket wheel when, it is described
The position that limit switch is controlled by the trigger element for being fixed on the chain.
Wherein, the articulated section is a part for the casing.
Wherein, the articulated section is the individual components being fixedly connected with the casing.
Wherein, the articulated section is a part for box cover, and the box cover is fixedly connected with the casing.
Wherein, the articulated section is provided with hinge axis hole.
Wherein, it is connected between the head and supporter by transition piece, the transition piece, which has, mutually to hang down
Two straight connecting portions, a connecting portion of the transition piece are hinged and passed through with the articulated section by the first jointed shaft
Being arranged at the locking nut of first jointed shaft fastens both, and another connecting portion of the transition piece passes through second
Jointed shaft is be hinged with above support and fastens both by being arranged at the locking nut of second jointed shaft.
Wherein, the sprocket wheel is arranged with chain along the direction away from the articulated section, and the chain is fixed with described in control
The trigger element of limit switch.
Wherein, the limit switch is travel switch, and the trigger element is collision block；Or the limit switch is magnetic strength
Inductive switch, the trigger element are magnet.
Wherein, the casing is one, and the output shaft is one, and the casing is stretched out in described output shaft one end；Or
The casing is two, and each casing is provided with an output shaft, the output shaft respectively since one end of the casing is stretched out, and
Described two casings are set back-to-back；Or the casing is one, the output shaft is one, and the output shaft both ends are stretched out
The casing；Or the casing is one, the output shaft has two, and two output shafts stretch out the case from one end
Body.
Wherein, the head is provided with chain guide, and the chain guide includes centre wheel and positioned at described
The guide shaft of centre wheel opposite sides, chain guide space is formed between the centre wheel and the guide shaft.
After employing above-mentioned technical proposal, the beneficial effects of the utility model are：
1) because head is provided with articulated section, during installation, head and corresponding object is hinged by hinge, comply with chain
Impact direction rotates head, is then fastened head and corresponding object with nut, so that the chain and limit that are mounted on sprocket wheel
Bit switch keeps correct position relationship, and figuratively, a bolt can settle the installation of head, time saving and energy saving, drop significantly
Low manufacture installation cost.
2) in order to adapt to a variety of situations, articulated section can be a part for casing or fix company with the casing
The individual components connect, a part for box cover is can also be, now box cover will be fixedly connected with casing.
3) adjusted to adapt to the various dimensions of head setting angle, transition piece be set between supporter and head,
Transition piece has orthogonal two connecting portions, is connected with corresponding object by hinge and is fastened by nut respectively, increases
A transition piece is added to increase an adjustment dimension to head.
Brief description of the drawings
Fig. 1 is the mounting structure schematic diagram of greenhouse air discharging machine head embodiment 1；
Fig. 2 is the mounting structure schematic diagram of greenhouse air discharging machine embodiment 2；
Fig. 3 is the mounting structure schematic diagram of greenhouse air discharging machine embodiment 3；
Top view when Fig. 4 is head rotating to horizontality in Fig. 1；
Top view when Fig. 5 is another head rotating to horizontality in Fig. 1；
Top view when Fig. 6 is another head rotating to horizontality in Fig. 1；
Top view when Fig. 7 is another head rotating to horizontality in Fig. 1；
Fig. 8 is the mounting structure schematic diagram of greenhouse air discharging machine embodiment 4；
In figure：1- casings, 2- sprocket wheels, 31- guide shafts, 32- centre wheels, 4A- travel switches, 41- contacts, 4B- inductive switches,
5- chains, 51A- collision blocks, 51B- magnet, 6- articulated sections, 7- transition pieces, the jointed shafts of 8- first, 9- locking nuts, 10-
Two jointed shafts, 11- locking nuts, 12- support frames, 13- columns, 14- box covers.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1 and Figure 4, one end of the output shaft of greenhouse air discharging machine head is stretched out from casing 1 and is connected with sprocket wheel 2,
Head is provided with articulated section 6, and articulated section 6 offers hinge axis hole, and the first jointed shaft 8 makes articulated section 6 be connected with transition through the hole
Part 7 is be hinged, and fastens both by being arranged at the locking nut 9 of the first jointed shaft 8.Transition piece 7, which has, to be mutually perpendicular to
Two connecting portions, another connecting portion is be hinged with support frame 12 by the second jointed shaft 10, and be hinged by being arranged at second
The locking nut 11 of axle 10 fastens both.Pressure sets decorative pattern on both binding faces, can fasten both more reliable.Support frame
12 are fixed on the bottom of column 13, are easy to control and plant maintenance manually.
Travel switch 4A is fixed on casing 1, and be placed in output for its contact 41 and hinge axis hole (being passed through for the first jointed shaft 8)
The both sides of axle, sprocket wheel 2 are arranged with chain 5 along away from the direction of hinge axis hole, in this way, when head is hinged and installed and fixed, chain 5
Impact direction can be complied with without being interfered with jointed shaft.Travel switch 4A can be triggered by being fixed on the collision block 51 of chain 5,
Referred to as trigger element, for limiting the stroke of chain, the stroke of chain determines that awning film leaks informaton the unlatching size of mouth, so that it is guaranteed that
Awning film will not damage awning film because transition is pullled.Generally, travel switch 4A has two, is respectively used to limit chain
The top and end of bar stroke.
Articulated section 6 is a part for casing 1, and hinge axis hole and the output shaft of articulated section 6 be arranged in parallel, and articulated section 6 and chain
Wheel 2 is located at the same side of casing 1.In order that sprocket wheel by chain 5 pulling force when, articulated section 6 will not by excessive moment of flexure, cut with scissors
The mounting plane of socket part 6 should try one's best positioned at sprocket wheel 2 along end face direction extend when limited range within.There are a kind of extreme feelings
Condition, articulated section 6 do not open up hinge axis hole, and directly welding or be otherwise fixed on casing by the first jointed shaft 8 is used to being hinged
Part, it is and feasible.It should be appreciated that articulated section 6 contains above-mentioned extreme situation.
In equipment running process, in order to ensure the contact 41 of the collision block 51 on chain 5 and limit switch 4 remains just
True position relationship, head are additionally provided with chain guide, and it includes centre wheel 32 and leading positioned at the opposite sides of centre wheel 32
Axle 31, chain guide space is formed between centre wheel 32 and guide shaft 31.Centre wheel 32 is preferably rotatablely installed with guide shaft 31, to subtract
The abrasion of gimmal.And actual conditions are, the rotating speed very little of sprocket wheel 2, when centre wheel 32 is fixedly mounted with guide shaft 31, chain rubs
Damage is also not too large.
In order to which commissioning device is convenient, the clutch for reduction gearing mechanism in control cabinet body also can be set in head.
Fig. 5, Fig. 6 and Fig. 7 respectively illustrate other three kinds of structure type of head, and in Fig. 5, articulated section 6 is solid with casing 1
Surely the individual components connected.In Fig. 6, articulated section 6 is a part for box cover 14, and box cover 14 is fixedly connected with casing 1.
In Fig. 7, casing 1 is stretched out at output shaft both ends.Alternatively, two independent casings, each casing can also be made
Each to have an output shaft by oneself, one end of output shaft is stretched out from respective casing, then sets two casings back-to-back respectively.
Embodiment 2
As shown in Fig. 2 the structure of embodiment 2 and embodiment 1 is essentially identical, its difference is, eliminates chain and leads
To device, the hinge axis hole of articulated section 6 is vertical with output shaft, and the direction of pull of the first jointed shaft 8 and chain 5 is basically identical, and the
Two jointed shafts 10 be arranged in parallel with output shaft.In addition, replacing travel switch 4A with inductive switch 4B, replaced accordingly with magnet 51B
Collision block 51A is changed, inductive switch 4B is arranged on the position controlled by magnet 51B.It should be appreciated that for as limit switch, not office
It is limited to travel switch, magnetic induction switch or other inductive switches, such as piezoelectricity inductive switch etc., herein not one by one
Enumerate.
Embodiment 3
As shown in figure 3, the structure of embodiment 3 and embodiment 1 is essentially identical, its difference is, the hinge of articulated section 6
Hole is vertical with output shaft, and the direction of pull of the first jointed shaft 8 and chain 5 is substantially vertical, and the second jointed shaft 10 is put down with output shaft
Row is set.Likewise, replacing travel switch 4A with inductive switch 4B, accordingly, collision block 51A, inductive switch are replaced with magnet 51B
4B is arranged on the position controlled by magnet 51B, and eliminates chain guide.
Compared to embodiment 2, inductive switch 4B is closer to the first jointed shaft 8.
As same design, the position of limit switch may be different, but it should all be arranged on and is fixed on chain
The position of the trigger element control of bar 5.Its purpose is to ensure along away from articulated section 6 direction on sprocket wheel 2 winding chain 5
When, the trigger element being fixed on chain 5 can keep correct position relationship with limit switch, so as to accurately trigger spacing open
Close.
Embodiment 4
As shown in figure 8, the structure of embodiment 4 and embodiment 1 is essentially identical, its difference is, output shaft has two,
Two output shafts stretch out casing 1 from one end, and eliminate chain guide.
As can be seen from the above embodiments, in order to adapt to the adjustment of the various dimensions of head setting angle, in supporter and head
Between be provided with transition piece, set a transition piece to increase an adjustment dimension to head.Generally,
One transition piece can be set, but can also use two sometimes, if the structure of respective support thing is suitable, can also not have to transition
Connector.
Claims (10)
1. a kind of greenhouse air discharging machine head, including：
Casing, output shaft and limit switch, the output shaft stretch out from the casing and are connected with sprocket wheel；Characterized in that,
The head is provided with articulated section, and the limit switch is installed on when edge away from the direction of the articulated section in the sprocket wheel
During upper winding chain, the limit switch by be fixed on the chain trigger element control position.
2. greenhouse air discharging machine head as claimed in claim 1, it is characterised in that the articulated section is one of the casing
Point.
3. greenhouse air discharging machine head as claimed in claim 1, it is characterised in that the articulated section is to fix to connect with the casing
The individual components connect.
4. greenhouse air discharging machine head as claimed in claim 1, it is characterised in that the articulated section is one of box cover
Point, the box cover is fixedly connected with the casing.
5. the greenhouse air discharging machine head as described in any one of Claims 1 to 4, it is characterised in that the articulated section sets hinged
Axis hole.
6. greenhouse air discharging machine head as claimed in claim 5, it is characterised in that pass through transition between the head and supporter
Connector is connected, and the transition piece has orthogonal two connecting portions, a connecting portion of the transition piece
It is hinged by the first jointed shaft and the articulated section and fastens both by being arranged at the locking nut of first jointed shaft,
Another connecting portion of the transition piece is be hinged by the second jointed shaft and above support and by being arranged at described the
The locking nut of two jointed shafts fastens both.
7. greenhouse air discharging machine head as claimed in claim 1, it is characterised in that the sprocket wheel is along away from the side of the articulated section
To chain is arranged with, the chain is fixed with the trigger element for controlling the limit switch.
8. the greenhouse air discharging machine head as described in claim 1 or 7, it is characterised in that the limit switch is travel switch, institute
It is collision block to state trigger element；Or the limit switch is magnetic induction switch, the trigger element is magnet.
9. greenhouse air discharging machine head as claimed in claim 1, it is characterised in that the casing is one, and the output shaft is
One, the casing is stretched out in described output shaft one end；Or the casing is two, each casing is provided with an output shaft,
The output shaft is respectively since one end stretching of the casing, and described two casings are set back-to-back；Or the casing is one
Individual, the output shaft is one, and the casing is stretched out at the output shaft both ends；Or the casing is one, the output shaft
There are two, two output shafts stretch out the casing from one end.
10. greenhouse air discharging machine head as claimed in claim 1, it is characterised in that the head is provided with chain guide,
The chain guide includes centre wheel and the guide shaft positioned at the centre wheel opposite sides, the centre wheel and the guide shaft
Between formed chain guide space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720336327.5U CN206620598U (en) | 2017-03-31 | 2017-03-31 | Greenhouse air discharging machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720336327.5U CN206620598U (en) | 2017-03-31 | 2017-03-31 | Greenhouse air discharging machine head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206620598U true CN206620598U (en) | 2017-11-10 |
Family
ID=60206521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720336327.5U Active CN206620598U (en) | 2017-03-31 | 2017-03-31 | Greenhouse air discharging machine head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206620598U (en) |
-
2017
- 2017-03-31 CN CN201720336327.5U patent/CN206620598U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Weifang Xingxin Technology Service Co.,Ltd. Assignor: Sun Shufei Contract record no.: 2019370000029 Denomination of utility model: Blower head for greenhouse Granted publication date: 20171110 License type: Exclusive License Record date: 20190508 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230809 Address after: 262500 He Guan Zhen Qian Yan Ma Cun Nan, Qingzhou City, Weifang, Shandong Province Patentee after: Qingzhou Caishen Agricultural Technology Co.,Ltd. Address before: Jinpan Village, Heguan Town, Qingzhou City, Weifang City, Shandong Province, 262513 Patentee before: Sun Shufei |
|
| TR01 | Transfer of patent right |