CN205061464U - Four post chain elevators - Google Patents
Four post chain elevators Download PDFInfo
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- CN205061464U CN205061464U CN201520594624.0U CN201520594624U CN205061464U CN 205061464 U CN205061464 U CN 205061464U CN 201520594624 U CN201520594624 U CN 201520594624U CN 205061464 U CN205061464 U CN 205061464U
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- frame
- lifting frame
- side frame
- platform
- locating dowel
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Abstract
The utility model discloses a four post chain elevators, including putting up and the right side frame with high -rise platform fixed connection's left side respectively, wherein left side frame and right side frame on be provided with respectively lift and with the balancing weight that lifts the sprocket chain linkage of putting up, lifting of left side frame and right side frame be provided with on the frame correspondingly and high -rise platform or the track on the bottom platform correspond bear the track lift the frame with high -rise platform or bottom platform between be provided with positioning mechanism with will bear the track with the track align, the right side of right side frame be provided with and drive simultaneously left side frame and right side frame lift an actuating mechanism who reciprocates. The utility model discloses a lift adopts the succinct structure of four column types, establish on the crane simultaneously with high -rise platform and conveying platform on direct butt joint bear the track, simultaneously, set up positioning mechanism on left side frame and right side frame, assurance track and bear the track and effectively dock.
Description
Technical field
The utility model relates to vehicle spray painting technical field, particularly relates to a kind of four post chain elevators.
Background technology
In the spraying process of automobile, need white car to be fixed on conveying sledge, then conveying sledge is fixed on positioning machine and carries out process at different levels, as pre-processing and electrophoresis etc., in coating process, while positioning machine needs to run in the plane together with conveying sledge and Bai Che, also need in height to carry out integral elevating, namely mutual between high-rise platform and underlying platform, because positioning machine is advanced respectively by track on high-rise platform and underlying platform, this just requires to be elevated front and back can rapidly by positioning machine and conveying sledge and Bai Che global transfer to lifting mechanism or on the track that lifting mechanism is transferred to high-rise platform or underlying platform, but existing lifting mechanism all can not realize above-mentioned requirement.
Utility model content
The purpose of this utility model is the technological deficiency for existing in prior art, and provides a kind of four post chain elevators.
The technical scheme adopted for realizing the purpose of this utility model is:
A kind of four post chain elevators, comprise the left frame and left side frame that are fixedly connected with high-rise platform respectively, wherein,
The clump weight described left frame and left side frame being respectively arranged with lifting frame and being linked by sprocket wheel chain with described lifting frame, the lifting frame of left frame and left side frame is provided with the bearing track corresponding with the track on described high-rise platform or underlying platform accordingly, between described lifting frame and described high-rise platform or underlying platform, is provided with detent mechanism with by described bearing track and described track alignment;
The driver train that can simultaneously drive the lifting frame of described left frame and left side frame to move up and down is provided with on the right side of described left side frame.
Described detent mechanism comprises and being fixedly connected with and horizontally disposed driving cylinder with described high-rise platform or underlying platform, can the locating dowel pin of horizontal extension by described driving air cylinder driven, and the location division be fixedly installed on described lifting frame, described location division comprises the locating rack be fixedly connected with described lifting frame, can be rotatably set in four locating wheels in described locating rack in criss-cross, formed between four described locating wheels and interval that described locating dowel pin is corresponding.
Described locating dowel pin is square or is evenly equipped with the cylindrical structural of four cutting planes corresponding with the ring side face of four locating wheels, and described detent mechanism also comprises and to be fixedly connected with described high-rise platform or underlying platform and to be provided with the orienting lug that the pilot hole that mates with described locating dowel pin rotates in order to prevent it.
Described left frame and the column of left side frame are H profile steel, the upper side and lower side, two ends of described lifting frame is respectively arranged with the guiding wheels be embedded in the notch of H profile steel, wherein, the guiding wheels of upside comprise takes turns with the lateral wheel of the inner side wing plate Structure deformation of H profile steel with the longitudinal direction of described H profile steel web Structure deformation, and the guiding wheels of downside comprise takes turns with the lateral wheel of the outside wing plate Structure deformation of H profile steel with the longitudinal direction of described H profile steel web Structure deformation.
Described lifting frame is also provided with touch type terminal block mechanism, it comprises the blocking arm be hinged on described lifting frame, be arranged on the roller of blocking arm lower end, be arranged between blocking arm and lifting frame with the retracing spring that blocking arm is tilted, and to be arranged on described high-rise platform or underlying platform with described roller contact and force blocking arm to be depressed touch plate, when described blocking arm be depressed Shi Qineng in bearing guide rail carrier form stop, when being tilted by blocking arm and carrier do not interfere.
Described driver train comprises and is fixedly installed on ground drive motor, the drive sprocket driven by described drive motor, and with the chain drive-belt coordinated of described drive sprocket, described chain drive-belt two ends are fixedly connected with clump weight with the lifting frame of described left side frame respectively after the guide groove of arcuate guide block, and the turn to lifting frame in sprocket wheel and left side of clump weight through bottom of described left frame is connected by the chain that links.
The turning cylinder of described drive sprocket is fixedly installed locking disk, described locking disk is provided with multiple locking teeth, be fixedly installed two locating dowel pins on the ground, ensure under free position, have at least one locating dowel pin can insert locking disk and realize locking function when locking disk.
Driving base or ground are fixedly installed locking seat, described locking seat is provided with two parallel guide through hole, described locating dowel pin can movably forward and backward in described guide through hole, described locking seat is also provided with dumbbell shape guide groove, and the pin of stirring be fixedly connected with described locating dowel pin to extend outside guide through hole to stir locating dowel pin move forward and backward by stirring pin from described guide groove.
Be fixedly installed installation and measuring locating dowel pin in described locking seat both sides and stretch out the adapter plate with the sensor of rollback, described adapter plate is fixedly connected with driving base or ground.
Compared with prior art, the beneficial effects of the utility model are:
Elevator of the present utility model, adopt the succinct structure of four-column type, establish on crane and the bearing track that high-rise platform and delivery platform directly dock simultaneously, simultaneously, left frame and left side frame arrange detent mechanism, and ensure that track effectively docks with bearing track, conveyer can from running on bearing track, decrease difficulty during location of workpiece transfer, simplify integral structure.
Accompanying drawing explanation
Figure 1 shows that the structural representation of four post chain elevators of the present utility model;
Figure 2 shows that the cross sectional view of driver train;
Figure 3 shows that the plan structure schematic diagram of driver train;
Figure 4 shows that the part-structure schematic diagram of driver train;
Figure 5 shows that terminal block structural representation;
The structural representation of the driving cylinder portion of detent mechanism shown in Fig. 6;
Figure 7 shows that the structural representation of the location division of detent mechanism.
Figure 8 shows that locking holder structure schematic diagram;
Figure 9 shows that locking disk structural representation.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in figs. 1-7, four post chain elevators of the present utility model are used for positioning machine, conveying sledge and Bai Che alternately online between high-rise platform and underlying platform in the lump, it comprises the left frame 100 and left side frame 200 that are fixedly connected with high-rise platform respectively by attaching parts, the clump weight 2 described left frame and left side frame being respectively arranged with lifting frame 1 and being linked by sprocket wheel chain with described lifting frame, the driver train 300 simultaneously driving the lifting frame of described left frame and left side frame to move up and down is provided with at the bottom right side of described left side frame, the lifting frame of left frame and left side frame is provided with the bearing track 3 corresponding with the track on described high-rise platform or underlying platform accordingly, at described lifting frame and be provided with detent mechanism between described high-rise platform and underlying platform with by described bearing track and described track alignment.Wherein, described left frame and left side frame comprise two columns be directly fixedly connected with high-rise platform respectively and many groups of being arranged between homonymy two column strengthen diagonal brace.Namely described sprocket wheel chain comprises the sprocket wheel rotating shaft being arranged on homonymy two column top, is arranged on the sprocket wheel in described sprocket wheel rotating shaft, and walks around the chain of described sprocket wheel, and described chain two ends are connected with clump weight and crane respectively.
Elevator of the present utility model, adopt the succinct structure of four-column type, establish on crane and the bearing track that high-rise platform and delivery platform directly dock simultaneously, simultaneously, left frame and left side frame arrange detent mechanism, and ensure that track effectively docks with bearing track, conveyer can from running on bearing track, decrease difficulty during location of workpiece transfer, simplify integral structure.
Specifically, described detent mechanism comprises and being fixedly connected with and horizontally disposed driving cylinder 4 with described high-rise platform or underlying platform, can the locating dowel pin 5 of horizontal extension by described driving air cylinder driven, be provided with the pilot hole mated with described locating dowel pin and the orienting lug 6 preventing locating dowel pin from rotating, and the location division be fixedly installed on the bearing track of high-rise platform and underlying platform, described location division comprises the locating rack 7 be fixedly connected with described lifting frame, can be rotatably set in four locating wheels 8 in described locating rack in criss-cross, formed between the ring side face of four described locating wheels and interval that described locating dowel pin is corresponding, described locating dowel pin is square or is evenly equipped with the cylindrical structural with four cutting planes.
Namely, four described locating wheels are one group between two and are arranged in same perpendicular together, the axis often organizing locating wheel be arranged in parallel and keeps preset distance, two groups of locating wheels are separately positioned on horizon and perpendicular line, the wheel side face of four locating wheels in criss-cross Boulez all can rotate when contacting with locating dowel pin, when inserting by locating dowel pin like this, the rotation of track adjusting wheel can realize the self aligning of crane position, when locating dowel pin end insert described in interval in time, the four sides of described locating dowel pin or cutting face are kept in touch with the ring side face of corresponding locating wheel, what can ensure bearing guide rail and guide rail like this docks effect, ensure the smoothness of positioning machine walking.
Wherein, preferably, described left frame and the column of left side frame are H profile steel, it comprises inner side wing plate, outside wing plate and web, the upper side and lower side, two ends of described lifting frame is respectively arranged with the right-angle type guiding wheels be embedded in the notch of the inner side of H profile steel, wherein, the guiding wheels of upside comprise takes turns with the lateral wheel of the inner side wing plate Structure deformation of H profile steel with the longitudinal direction of described H profile steel web Structure deformation, and the guiding wheels of downside comprise takes turns with the lateral wheel of the outside wing plate Structure deformation of H profile steel with the longitudinal direction of described H profile steel intermediate plate Structure deformation.Accordingly, because H profile steel provides a lot of contact surface, also fit respectively by guiding wheels and column in the upper side and lower side at the two ends of described clump weight, wherein, can adopt right-angle type guiding wheels or three rolling contact type track adjusting wheels, wherein, the inner side and outer side of the outside wing plate of column H profile steel arranges a rolling contact type track adjusting wheel clamped by side plate respectively, arrange simultaneously one with the guide roller of the end sides Structure deformation of outer panel, the object of positioning and guiding can be played equally.
Because bearing track friction coefficient is little, at described lifting frame, at least also also be provided with touch type terminal block mechanism respectively in the bearing track front-end and back-end of the lifting frame of left side frame, it should be noted that, because the load-bearing of left side frame side is left frame weight comparatively, so driver train and terminal block mechanism are all arranged on right side, described terminal block mechanism comprises the blocking arm 9 be hinged on described lifting frame, be arranged on the roller 10 of blocking arm lower end, be arranged between blocking arm and lifting frame with the retracing spring 11 that blocking arm is tilted, and on the bearing track being arranged on described high-rise platform or underlying platform with described roller contact and force blocking arm to be depressed touch plate 12, the described plate that touches comprises swash plate and riser, described swash plate is in order to guide described roller to advance and to complete pressure action, described riser is in order to keep depressed state, when being depressed, it can not form stop, can ensure that positioning machine is normally upper and lower like this, when leaving high-rise platform or underlying platform, touch the constraint that plate progressively discharges pair roller, under the reset of spring, blocking arm tilts, form spacing to positioning machine, can effectively prevent from skidding off along track in lifting process, improve stationarity when running.
As shown in Figures 2 and 4, driver train of the present utility model comprises the ground drive motor 31 be fixedly installed outside left side frame, by the two group drive sprockets 32 of described drive motor through cardan shaft driving, article two, be fixedly connected with clump weight with the lifting frame of described left side frame respectively with the double-row type chain drive-belt coordinated two ends after orienting lug 33 of described drive sprocket, the turn to clump weight in sprocket wheel or orienting lug and left side of lifting frame through bottom of described left side frame is linked by the chain that links, be provided with in bottom simultaneously and the interlock chain of bottom contained in it and drag box 34 by guide groove guide support, the guide groove of box inside is dragged to provide rolling support and location to duplex chain wheel, described orienting lug is the circular arc block structure being provided with guide groove, guide groove is utilized directly to contact with the pin rolling of double strand chain, turning efficiency is good, orienting lug can holding capacity strong, short range wide-angle is used to turn to, and adopt the mode of the main driving left side linkage in right side, simplify overall drive configuration and synchronism is high, effectively prevent the nonsynchronous problem in both sides in lifting process, driver train is arranged on bottom simultaneously, be convenient to maintenance.
Further, for improving convenience during maintenance, the turning cylinder of described drive sprocket is coordinated by key and is fixedly installed locking disk 35, described locking disk is provided with multiple locking teeth, two locating dowel pins can located with described locking teeth are fixedly installed in described turning cylinder both sides, on the base that described locating dowel pin can be arranged on driver train or first-class any place, ground, arrange two scalable or rotate locating dowel pin, ensure that locking disk has at least a locating dowel pin to insert between locking teeth smoothly at an arbitrary position, after locking disk is located, the fixing of clump weight and lifting frame position can be ensured, can safeguard miscellaneous parts such as driver trains, improve convenience and safety.
Specifically as shown in FIG. 8 and 9, for locking disk is locked, driving base or ground are fixedly installed locking seat 41, described locking seat is provided with two parallel guide through hole, described locating dowel pin 42 can movably forward and backward in described guide through hole, simultaneously on described locking seat, be also provided with dumbbell shape guide groove, the pin 43 of stirring be fixedly connected with described locating dowel pin to extend outside guide through hole to stir locating dowel pin move forward and backward by stirring pin from described guide groove.Preferably, the spacing that the spacing of two locating dowel pins is less than locking teeth is greater than the width of a locking teeth, so just can ensure always have a locating dowel pin to insert smoothly between locking teeth.
Meanwhile, locking seat both sides are fixedly installed installation and measuring locating dowel pin and stretch out the adapter plate with the sensor of rollback, and described adapter plate is fixedly connected with driving base or ground, compact conformation.The sensor of installation and measuring alignment pin position, improves safety performance.
The above is only preferred implementation of the present utility model; it should be noted that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. four post chain elevators, is characterized in that, comprise the left frame and left side frame that are fixedly connected with high-rise platform respectively, wherein,
The clump weight described left frame and left side frame being respectively arranged with lifting frame and being linked by sprocket wheel chain with described lifting frame, the lifting frame of left frame and left side frame is provided with the bearing track corresponding with the track on described high-rise platform or underlying platform accordingly, between described lifting frame and described high-rise platform or underlying platform, is provided with detent mechanism with by described bearing track and described track alignment;
The driver train that can simultaneously drive the lifting frame of described left frame and left side frame to move up and down is provided with on the right side of described left side frame.
2. four post chain elevators as claimed in claim 1, it is characterized in that, described detent mechanism comprises and being fixedly connected with and horizontally disposed driving cylinder with described high-rise platform or underlying platform, can the locating dowel pin of horizontal extension by described driving air cylinder driven, and the location division be fixedly installed on described lifting frame, described location division comprises the locating rack be fixedly connected with described lifting frame, can be rotatably set in four locating wheels in described locating rack in criss-cross, formed between four described locating wheels and interval that described locating dowel pin is corresponding.
3. four post chain elevators as claimed in claim 2, it is characterized in that, described locating dowel pin is square or is evenly equipped with the cylindrical structural of four cutting planes corresponding with the ring side face of four locating wheels, and described detent mechanism also comprises and to be fixedly connected with described high-rise platform or underlying platform and to be provided with the orienting lug that the pilot hole that mates with described locating dowel pin rotates in order to prevent it.
4. four post chain elevators as claimed in claim 1, it is characterized in that, described left frame and the column of left side frame are H profile steel, the upper side and lower side, two ends of described lifting frame is respectively arranged with the guiding wheels be embedded in the notch of H profile steel, wherein, the guiding wheels of upside comprise takes turns with the lateral wheel of the inner side wing plate Structure deformation of H profile steel with the longitudinal direction of described H profile steel web Structure deformation, and the guiding wheels of downside comprise takes turns with the lateral wheel of the outside wing plate Structure deformation of H profile steel with the longitudinal direction of described H profile steel web Structure deformation.
5. four post chain elevators as claimed in claim 1, it is characterized in that, described lifting frame is also provided with touch type terminal block mechanism, it comprises the blocking arm be hinged on described lifting frame, be arranged on the roller of blocking arm lower end, be arranged between blocking arm and lifting frame with the retracing spring that blocking arm is tilted, and to be arranged on described high-rise platform or underlying platform with described roller contact and force blocking arm to be depressed touch plate, when described blocking arm be depressed Shi Qineng in bearing guide rail carrier form stop, when being tilted by blocking arm and carrier do not interfere.
6. four post chain elevators as claimed in claim 1, it is characterized in that, described driver train comprises and is fixedly installed on ground drive motor, the drive sprocket driven by described drive motor, and with the chain drive-belt coordinated of described drive sprocket, described chain drive-belt two ends are fixedly connected with clump weight with the lifting frame of described left side frame respectively after the guide groove of arcuate guide block, and the turn to lifting frame in sprocket wheel and left side of clump weight through bottom of described left frame is connected by the chain that links.
7. four post chain elevators as claimed in claim 1, it is characterized in that, the turning cylinder of described drive sprocket is fixedly installed locking disk, described locking disk is provided with multiple locking teeth, be fixedly installed two locating dowel pins on the ground, ensure under free position, have at least one locating dowel pin can insert locking disk and realize locking function when locking disk.
8. four post chain elevators as claimed in claim 7, it is characterized in that, driving base or ground are fixedly installed locking seat, described locking seat is provided with two parallel guide through hole, described locating dowel pin can movably forward and backward in described guide through hole, described locking seat is also provided with dumbbell shape guide groove, and the pin of stirring be fixedly connected with described locating dowel pin to extend outside guide through hole to stir locating dowel pin move forward and backward by stirring pin from described guide groove.
9. four post chain elevators as claimed in claim 8, is characterized in that, be fixedly installed installation and measuring locating dowel pin stretch out the adapter plate with the sensor of rollback in described locking seat both sides, and described adapter plate is fixedly connected with driving base or ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520594624.0U CN205061464U (en) | 2015-08-07 | 2015-08-07 | Four post chain elevators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520594624.0U CN205061464U (en) | 2015-08-07 | 2015-08-07 | Four post chain elevators |
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| Publication Number | Publication Date |
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| CN205061464U true CN205061464U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520594624.0U Expired - Fee Related CN205061464U (en) | 2015-08-07 | 2015-08-07 | Four post chain elevators |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115569A (en) * | 2016-08-31 | 2016-11-16 | 中车青岛四方机车车辆股份有限公司 | Three-dimensional transfer loading equipment |
-
2015
- 2015-08-07 CN CN201520594624.0U patent/CN205061464U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115569A (en) * | 2016-08-31 | 2016-11-16 | 中车青岛四方机车车辆股份有限公司 | Three-dimensional transfer loading equipment |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20160302 Termination date: 20210807 |
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| CF01 | Termination of patent right due to non-payment of annual fee |