CN212246062U - Four-support lifting structure - Google Patents
Four-support lifting structure Download PDFInfo
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- CN212246062U CN212246062U CN202022127977.3U CN202022127977U CN212246062U CN 212246062 U CN212246062 U CN 212246062U CN 202022127977 U CN202022127977 U CN 202022127977U CN 212246062 U CN212246062 U CN 212246062U
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- base
- lifting
- trapezoidal lead
- lifting structure
- trapezoidal
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Abstract
The application discloses four support elevation structure, including a base, four trapezoidal lead screws are installed to two bisymmetry on base surface, every trapezoidal lead screw in base below fixed mounting respectively has the sprocket, and this 4 sprockets connect gradually the transmission through a drive chain, drive chain through set up in the motor drive of base one side, every trapezoidal lead screw in the base top is respectively through threaded connection in lifting nut, this 4 lifting nut fixed connection in a lift platform simultaneously. The utility model discloses connect 4 sets of trapezoidal lead screws with a chain, the lifting when having ensured trapezoidal lead screw, the succinct compactness of this structure, the total height is lower than like product, and the bearing capacity is big, goes up and down steadily, and the lift stroke is high and adjustable, adaptable in multiple operating mode.
Description
Technical Field
The application relates to a lifting structure, in particular to a four-support lifting structure.
Background
The existing lifting structure is complex and low in stroke, and due to the structure, the height cannot be effectively reduced, so that a plurality of positions cannot be effectively used.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a four support elevation structure.
In order to achieve the above object, the present invention provides the following technical solutions.
The embodiment of the application discloses four support elevation structure, including a base, four trapezoidal lead screws are installed to two bisymmetry on the base surface, every trapezoidal lead screw in base below fixed mounting respectively has the sprocket, and this 4 sprockets connect gradually the transmission through a drive chain, drive chain through set up in the motor drive of base one side, every trapezoidal lead screw in base top is respectively through threaded connection in lifting nut, this 4 lifting nut fixed connection in a lift platform simultaneously.
Preferably, in the four-support lifting structure, the trapezoidal screw rod is rotatably connected with the base through a bearing.
Preferably, in the four-support lifting structure, a pressure wheel is disposed between the two chain wheels far away from the motor.
Preferably, in the four-support lifting structure, a steering wheel is further disposed on one side of each of the chain wheels.
Preferably, in the four-support lifting structure, the four top corners of the base are respectively provided with a supporting foot.
Compared with the prior art, the technical scheme has the advantages that the chain is used for connecting the 4 sets of trapezoidal lead screws, the trapezoidal lead screws are guaranteed to be lifted simultaneously, the structure is simple and compact, the total height is lower than that of similar products, the load capacity is large, the lifting is stable, the lifting stroke is high and adjustable, and the lifting device is suitable for various working conditions.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a perspective view of a four-support lifting structure according to an embodiment of the present invention;
fig. 2 is a front view of a four-support lifting structure according to an embodiment of the present invention;
fig. 3 is a bottom view of a four-support lifting structure according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of a trapezoidal screw rod according to an embodiment of the present invention;
fig. 5 is a perspective view of a steering conveying structure according to an embodiment of the present invention;
fig. 6 is a top view of the turning conveying structure according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, a four-support lifting structure 100 includes a base 101, four trapezoidal screws 102 are symmetrically installed on the surface of the base 101 in pairs, a sprocket 103 is fixedly installed below the base 101 for each trapezoidal screw 102, the 4 sprockets 103 are sequentially connected to drive through a drive chain 104, the drive chain 104 is driven by a motor 105 disposed on one side of the base 101, each trapezoidal screw 102 is connected to a lifting nut 106 above the base 101 through threads, and the 4 lifting nuts 106 are simultaneously and fixedly connected to a lifting platform 107. The trapezoidal screw rod 102 is rotatably connected with the base 101 through a bearing 108.
In this embodiment, 4 sets of trapezoidal lead screws are connected with a chain, the lifting when trapezoidal lead screws is ensured, the structure is simple and compact, the total height is lower than that of similar products, the carrying capacity is high, the lifting is stable, the lifting stroke is high and adjustable, and the lifting structure can be suitable for various working conditions and can carry other structures, so that the conveyor with the lifting function is expanded to be a conveyor with the steering conveying structure. During concrete operation, the transmission chain is driven to rotate through the motor drive, so that the trapezoidal screw rod is driven to rotate, the lifting nut is installed on the trapezoidal screw rod because the trapezoidal screw rod is installed on the base through the rotating shaft, and the lifting nut is fixed on the lifting platform and cannot rotate at the same time, so that the lifting nut realizes lifting action, and synchronous lifting operation is realized due to the adoption of the trapezoidal screw rod with the same specification.
Further, a pressure wheel 109 is provided between the two sprockets 103 remote from the motor 105. A steering wheel 110 is also provided on one side of each sprocket 103.
In the embodiment, the steering wheel can ensure that the chain drives the chain wheel, so that the chain is prevented from being separated, and the pressurizing wheel is adopted for pressurizing to prevent the chain from falling off.
Furthermore, supporting legs 111 are respectively disposed at four corners of the base 101.
In this embodiment, a certain lifting space and a maintenance and installation space are formed.
Referring to fig. 1-6, the steering conveying structure 200 includes a plurality of horizontal conveying belts 201 and a plurality of horizontal conveying rollers 202 sequentially arranged in the same direction, the conveying directions of the horizontal conveying belts 201 and the horizontal conveying rollers 202 are perpendicular to each other, each horizontal conveying belt 201 is arranged between the horizontal conveying rollers 202 at intervals, the plurality of horizontal conveying rollers 202 are simultaneously installed on the lifting platform 107, the bottom of the lifting platform 107 is provided with a four-support lifting structure 100, the four-support lifting structure 100 vertically lifts the lifting platform 107,
when the lifting platform 107 is lifted to the top, the top of the horizontal conveying roller 202 is higher than the horizontal conveying belt 201;
when the lifting platform 107 is lowered to the bottom, the top of the horizontal conveying roller 202 is lower than the horizontal conveying belt 201.
The horizontal conveyer belt 201 is provided with 3, is provided with 3 horizontal conveying cylinder 202 between two adjacent horizontal conveyer belt 201. A gap 203 for the horizontal conveying belt 201 to vertically move is arranged between the horizontal conveying rollers 202. The two sides of the horizontal conveying belt 201 are respectively provided with a support bracket 204, and the plurality of horizontal conveying belts 201 are driven by the same driving shaft 205. The tail of the horizontal conveying roller 202 is provided with an in-place photoelectric sensor 206, and the tail of the horizontal conveying belt 201 is provided with an outlet photoelectric sensor 207.
In the embodiment, a self-made four-support lifting structure is adopted, and the transverse conveying belt and the longitudinal roller conveyor are combined to form the self-made four-support lifting structure, so that the right-angle steering of the whole supporting workpiece is completed. During specific implementation, at first the lift platform lifting, article get into the horizontal transport cylinder from figure 6 below, and article this moment bear in the horizontal transport cylinder, and when photoelectric detection article that targets in place, through motor drive, the lift platform descends, and article bear naturally on the horizontal transport area, turn to the transport, and export photoelectric detection has article to pass through, and breach 203 has prevented the transport structure of two kinds of specifications from interfering each other. The structure is simple and compact, and the right-angle steering of the workpiece is realized through the four-support lifting structure.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.
Claims (5)
1. The utility model provides a four support elevation structure, its characterized in that, includes a base, four trapezoidal lead screws are installed to two bisymmetry on the base surface, every trapezoidal lead screw in base below fixed mounting respectively has the sprocket, and this 4 sprockets connect gradually the transmission through a drive chain, drive chain through set up in the motor drive of base one side, every trapezoidal lead screw in the base top is respectively through threaded connection in lifting nut, this 4 lifting nut fixed connection in a lift platform simultaneously.
2. The four-support lifting structure according to claim 1, wherein the trapezoidal screw rod is rotatably connected with the base through a bearing.
3. A four-support lifting structure according to claim 1, wherein a pressure wheel is provided between the two sprockets remote from the motor.
4. A four support lifting structure according to claim 3 wherein a steering wheel is provided to one side of each sprocket.
5. The four-support lifting structure according to claim 1, wherein supporting feet are respectively arranged at four top corners of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022127977.3U CN212246062U (en) | 2020-09-24 | 2020-09-24 | Four-support lifting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022127977.3U CN212246062U (en) | 2020-09-24 | 2020-09-24 | Four-support lifting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212246062U true CN212246062U (en) | 2020-12-29 |
Family
ID=73982239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022127977.3U Active CN212246062U (en) | 2020-09-24 | 2020-09-24 | Four-support lifting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212246062U (en) |
-
2020
- 2020-09-24 CN CN202022127977.3U patent/CN212246062U/en active Active
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