CN216004164U - Long-rail air butt joint device - Google Patents
Long-rail air butt joint device Download PDFInfo
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- CN216004164U CN216004164U CN202122225418.0U CN202122225418U CN216004164U CN 216004164 U CN216004164 U CN 216004164U CN 202122225418 U CN202122225418 U CN 202122225418U CN 216004164 U CN216004164 U CN 216004164U
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- connecting rod
- fixed
- support
- bracket
- slider
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Abstract
The utility model relates to the field of aerial rail transportation, in particular to a long-rail aerial butt joint device, which comprises a bracket, wherein the bracket can move up and down, and two sides of the lower end of the bracket are both fixed with a support frame; the connecting rod is fixed in the middle of the lower end of the bracket; the butt joint track is fixed at the lower end of the bracket and is positioned on one side of the connecting rod; the telescopic mechanism is arranged on the connecting rod and comprises a driving motor fixed on one of the supporting frames and a rotating seat rotatably arranged on one side of the connecting rod, two ends of the rotating seat are rotatably connected with a connecting rod mechanism, and a telescopic pin is arranged at one end of the connecting rod mechanism, which is far away from the rotating seat; the fixing base is provided with a limiting groove for inserting the telescopic pin, and the lower end of the fixing base is provided with a fixing track. Compared with the prior art, the utility model discloses a mode of telescopic pin and bolt spacing groove joint ensures that the track can dock smoothly accurately.
Description
Technical Field
The utility model relates to an aerial rail transport field especially involves an aerial interfacing apparatus of long track.
Background
At present, in an automobile industrial production line, in order to save space, an aerial conveying device is widely applied to conveying, dividing, converging and accumulating of automobile bodies in an automobile body assembly workshop, a coating workshop and the like, and conveying is realized through an elevator and a rail trolley. The existing lifting track is in butt joint under manual control, the butt joint is accurate, the difficulty is high, if a trolley passes through the track with uneven butt joint, jolting can occur, the conveying beat is influenced, the production line is stopped, and the production efficiency is influenced. Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides a long track interfacing apparatus in air, compares in prior art, the utility model discloses a realize through following technical scheme:
a long rail aerial docking device, comprising:
the support can move up and down, and two sides of the lower end of the support are both fixed with support frames;
the connecting rod is fixed in the middle of the lower end of the bracket;
the butt joint track is fixed at the lower end of the bracket and is positioned on one side of the connecting rod;
the telescopic mechanism is arranged on the connecting rod and comprises a driving motor fixed on one of the supporting frames and a rotating seat rotatably arranged on one side of the connecting rod, the output end of the driving motor is connected with the rotating seat, two ends of the rotating seat are rotatably connected with a connecting rod mechanism, and one end of the connecting rod mechanism, which is far away from the rotating seat, is provided with a telescopic pin;
the fixing base, the fixing base sets up in the ground top, set up on the fixing base and supply telescopic pin male spacing groove, the lower extreme of fixing base is provided with the fixed track.
Through adopting above-mentioned technical scheme, driving motor and link mechanism cooperation have realized stretching out and retracting of flexible round pin, and during the butt joint, flexible round pin stretches out and with the spacing groove joint on the fixing base to make the fixed track of fixing base lower extreme flush with the butt joint track, the butt joint position is accurate, the uneven condition can not appear in the track, makes the dolly slide smoothly on the track and passes through.
Further, link mechanism includes the connecting rod, the one end of connecting rod with the one end of rotating the seat is rotated and is connected, the other end and the sliding seat of connecting rod rotate and are connected, the sliding seat with connecting rod sliding connection, the inside of connecting rod still is equipped with the catch bar, the one end of catch bar with the sliding seat is connected, the catch bar level, the flexible round pin set up in the other end of catch bar.
Through adopting above-mentioned technical scheme, realized the flexible of flexible round pin, simultaneously because connecting rod and catch bar pass through the sliding seat as being connected, guaranteed that the catch bar is in with the horizontality in operation always to guarantee that flexible round pin is in the horizontality, further guarantee after flexible round pin is connected with the spacing groove, whole butt joint track is in the horizontality.
Furthermore, an opening penetrates through the connecting rod in a direction perpendicular to the axis, the sliding seat comprises a first sliding block and a second sliding block which are oppositely arranged on two sides of the outer surface of the connecting rod, a pin shaft penetrates through the opening to be connected with the first sliding block and the second sliding block, the connecting rod is rotatably arranged on the outer side of the first sliding block, the push rod is fixedly connected with the middle of the pin shaft, a displacement detector is arranged above the second sliding block, and the displacement detector is electrically connected with the control console.
Through adopting above-mentioned technical scheme, the time that the telescopic pin extends and retracts can accurate detection by the cooperation of slider and displacement detector to accurate control driving motor's operating time adapts to the beat of production.
Furthermore, lifting pulleys are arranged on two sides of the support and slide on the guide columns.
Through adopting above-mentioned technical scheme, lift pulley and guide post sliding connection let the support can go up and down steadily.
Further, the pulley sets up on the A-frame, the A-frame with support fixed connection.
Through adopting above-mentioned technical scheme, can play certain supporting role to the support and make the lift process that the support reciprocated is more steady.
The utility model discloses a long track is interfacing apparatus in air compares with prior art:
the telescopic pin is stretched out and retracted through the connecting rod mechanism, when the lifting track is vertically moved to lift, the telescopic pin is contracted in the connecting rod, the operation of equipment cannot be influenced, when the lifting track is butted, the telescopic pin is stretched out and is clamped with the bolt limiting groove on the fixing seat, the butt joint position is accurate, the rail cannot be uneven, and the trolley can smoothly slide on the rail.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the telescopic mechanism of the present invention;
FIG. 3 is a schematic structural view of the retractable pin of the present invention when retracted;
FIG. 4 is a schematic structural view of the retractable pin of the present invention during extension;
fig. 5 is a schematic structural view of the sliding seat of the present invention;
fig. 6 is a schematic view of the fixing base and the retractable pin of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. a support; 2. a connecting rod; 3. a telescoping mechanism; 31. a drive motor; 311. a coupling; 312. a rotating shaft; 32. a rotating seat; 33. a link mechanism; 331. a connecting rod; 332. a sliding seat; 332a, a first slider; 332b, a second slider; 332c, a pin shaft; 332d, a displacement detector; 333. a push rod; 34. a retractable pin; 4. a fixed seat; 41. fixing a track; 42. a limiting groove; 5. butt-jointing the rails; 6. a triangular bracket; 7. a pulley; 8. a belt hoist; 9. a support frame.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.
As shown in fig. 1-6, the utility model discloses a long track air interfacing apparatus, include:
the support comprises a support 1, wherein the support 1 can move up and down, and support frames 9 are fixed on two sides of the lower end of the support 1;
the connecting rod 2 is fixed in the middle of the lower end of the bracket 1;
the butt joint rail 5 is fixed at the lower end of the bracket 1 and is positioned on one side of the connecting rod 2;
the telescopic mechanism 3 is arranged on the connecting rod 2, the telescopic mechanism 3 comprises a driving motor 31 fixed on one of the supporting frames 9 and a rotating seat 32 rotatably arranged on one side of the connecting rod 2, the output end of the driving motor 31 is connected with the rotating seat 32, two ends of the rotating seat 32 are rotatably connected with a connecting rod mechanism 33, and one end, far away from the rotating seat 32, of the connecting rod mechanism 33 is provided with a telescopic pin 34;
Four corners of the support 1 are connected with a transmission belt of a belt hoist 8, the belt hoist 8 is fixed above the support 1, and the support 1 is driven to ascend and descend by the belt hoist 8. The two sides of the support 1 are provided with pulleys 7, the pulleys 7 are connected with the guide columns in a sliding mode, and the four pulleys 7 are mounted on the two sides of the support 1 respectively. The pulley 7 is arranged on the triangular support 6, and the triangular support 6 is fixedly connected with the support 1. Because the triangle has stability, can play certain supporting role to support 1 and make support 1 more steady in the lift process of reciprocating.
Driving motor 31 is gear motor, and specific model is chooseed for use by the staff according to the actual demand in this field, driving motor 31 with it is located respectively to rotate seat 32 the both sides of connecting rod 2, be connected with shaft coupling 311 on driving motor 31's the output shaft, shaft coupling 311 is connected with the one end of pivot 312, the through-hole has been seted up on the connecting rod 2, the other end of pivot 312 passes the through-hole with the middle part fixed connection who rotates seat 32, pivot 312 with be connected with rolling bearing between the connecting rod 2. The rail height of the fixed rail 41 coincides with the rail height of the docking rail 5. The fixing seat 4 is fixedly connected to a steel frame of the conveying production line through bolts and nuts, namely, the fixing seat 4 is fixed and cannot move, and when the fixing seat 4 is installed, workers calibrate the position of the fixing seat 4, so that the upper surface of the butt joint rail 5 and the upper surface of the fixing rail 41 are in the same horizontal line when the telescopic pin 34 is completely clamped into the limiting groove 42.
The link mechanism 33 includes a connecting rod 331, one end of the connecting rod 331 is rotatably connected with one end of the rotating seat 32, the other end of the connecting rod 331 is rotatably connected with a sliding seat 332, the sliding seat 332 is slidably connected with the connecting rod 2, a push rod 333 is further arranged inside the connecting rod 2, one end of the push rod 333 is connected with the sliding seat 332, the push rod 333 is horizontal, and the telescopic pin 304 is arranged at the other end of the push rod 333.
The link mechanism is also called low-pair mechanism, is one of the mechanical components, and is a mechanism formed by connecting a plurality of (more than two) components with determined relative motion by using low pairs. The lower pair is surface contact and is wear-resistant; and the contact surfaces of the revolute pair and the sliding pair are cylindrical surfaces and flat surfaces, so that the manufacturing is simple and convenient, and higher manufacturing precision is easy to obtain.
As shown in fig. 2 and 4, when the telescopic pin 34 is in the extended state, the number of the link mechanisms 33 is two, two link mechanisms 33 are symmetrically installed at both ends of the rotating base 32, and one link mechanism 33 includes one link 331 and one push rod 333. Rotate and be equipped with three connecting hole on same horizontal straight line altogether on the seat 32, pivot 312 with rotate the connecting hole fixed connection in the middle of the seat 32, promptly pivot 312 can drive rotate seat 32 and rotate, rotate two connecting holes of the left and right sides of seat 32 respectively through the bolt with connecting rod 331 rotates and is connected, driving motor 31 during operation can drive rotate seat 32 anticlockwise rotation, thereby drive the left connecting rod 331 downstream, the right side connecting rod 331 upward movement, thereby make two sliding seat 332 to rotate seat 32 direction horizontal slip, sliding seat 332 drives again catch bar 333 to rotate seat 32 direction horizontal slip, thereby make telescopic pin 34 retract in connecting rod 2 (as in fig. 3). The inside at connecting rod 32 both ends is inlayed and is equipped with the stopper, the through-hole has been seted up in the middle of the stopper, the outer wall of flexible round pin 34 with the through-hole inner wall of stopper laminates just, the effect of stopper is ensured flexible round pin 34 is stretching out and is keeping the level all the time with the withdrawal in-process.
Specifically, as shown in fig. 5, an opening is formed in the connecting rod 2 in a direction perpendicular to the axis, the sliding seat 332 includes a first slider 332a and a second slider 332b that are disposed on two sides of the outer surface of the connecting rod 2, a pin 332c passes through the opening to connect the first slider 332a and the second slider 332b, the connecting rod 331 is rotatably disposed on the outer side of the first slider 332a, the push rod 333 is fixedly connected to the middle of the pin 332c, a displacement detector 332d is disposed above the second slider 332b, and the displacement detector 332d is electrically connected to the console.
The opening is rectangular, the sliding seat 332 slides left and right in the opening, the first sliding block 332a is provided with through holes on the second sliding block 332b, the pin shaft 332c penetrates through the two through holes to be connected with the first sliding block 332a and the second sliding block 332b, the end part of the connecting rod 331 is sleeved on the lower part of the pin shaft 332c, and nuts are installed at two ends of the pin shaft 332c to prevent loosening and falling off during movement. The number of the displacement detectors 332d fixed above one second sliding block 332b is two, the displacement detectors 332d are fixed by a fixed support, the lower end of the fixed support is welded and fixed on the surface of the connecting rod 2, the length of the fixed support is greater than that of the opening, the two displacement detectors 332d are arranged at a certain distance, and the detection ports are located on the same horizontal line, the displacement detectors 332d of the present embodiment are preferably photoelectric displacement sensors, the displacement detectors 332d are electrically connected with the console, and can feed back the measured signal data to the console, the sliding distance range of the second sliding block 332b is between the two displacement detectors 332d, when the second sliding block 332b moves from one displacement detector to the other, it can indicate that one time of extension or retraction of the telescopic pin 34 is completed, the sliding time of the second slider 332b can be precisely measured by the displacement detector 332d, which facilitates adjustment and control of each node time of the pipeline.
When the docking track 5 is located below the fixed track 41, the retractable pin 34 is in a retracted state (as shown in fig. 3), the three connecting holes of the rotating seat 32 are located on the same vertical line, the belt hoist 8 is started to raise the bracket 1 until the upper surface of the docking track 5 is higher than the upper surface of the fixed track 41, the driving motor 31 is started, the motor rotates to drive the connecting seat 32 to rotate ninety degrees clockwise, even if the three connecting holes of the rotating seat 32 are located on a horizontal line, the two connecting rods 331 become horizontal, the sliding seat 332 is pushed to move towards two sides, so as to push out the retractable pin 34 (as shown in fig. 4), the belt hoist 8 drives the bracket 1 to slightly descend, so that the retractable pin 34 is completely clamped in the limiting groove 42 of the positioning seat 4, and at this time, the upper surface of the docking track 5 is flush with the upper surface of the fixed track 41, the rail butt joint work is completed, and the transport trolley can slide stably.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
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.
Claims (5)
1. A long rail aerial docking device, comprising:
the support comprises a support (1), wherein the support (1) can move up and down, and support frames (9) are fixed on two sides of the lower end of the support (1);
the connecting rod (2) is fixed in the middle of the lower end of the bracket (1);
the butt joint track (5) is fixed at the lower end of the bracket (1) and is positioned on one side of the connecting rod (2);
the telescopic mechanism (3) is arranged on the connecting rod (2), the telescopic mechanism (3) comprises a driving motor (31) fixed on one of the supporting frames (9) and a rotating seat (32) rotatably arranged on one side of the connecting rod (2), the output end of the driving motor (31) is connected with the rotating seat (32), both ends of the rotating seat (32) are rotatably connected with a connecting rod mechanism (33), and a telescopic pin (34) is arranged at one end, far away from the rotating seat (32), of the connecting rod mechanism (33);
fixing base (4), fixing base (4) set up in the ground top, seted up on fixing base (4) and supplied telescopic pin (34) male spacing groove (42), the lower extreme of fixing base (4) is provided with fixed track (41).
2. The aerial docking device as claimed in claim 1, wherein the link mechanism (33) comprises a link (331), one end of the link (331) is rotatably connected with one end of the rotating seat (32), the other end of the link (331) is rotatably connected with a sliding seat (332), the sliding seat (332) is slidably connected with the connecting rod (2), a push rod (333) is further arranged inside the connecting rod (2), one end of the push rod (333) is connected with the sliding seat (332), the push rod (333) is horizontal, and the telescopic pin (34) is arranged at the other end of the push rod (333).
3. The aerial docking device as claimed in claim 2, wherein an opening is formed in the connecting rod (2) in a direction perpendicular to the axis, the sliding seat (332) comprises a first slider (332a) and a second slider (332b) which are oppositely arranged on two sides of the outer surface of the connecting rod (2), a pin (332c) passes through the opening to connect the first slider (332a) and the second slider (332b), the connecting rod (331) is rotatably arranged on the outer side of the first slider (332a), the pushing rod (333) is fixedly connected with the middle of the pin (332c), a displacement detector (332d) is arranged above the second slider (332b), and the displacement detector (332d) is electrically connected with a console.
4. A long rail aerial docking device as claimed in claim 1, wherein pulleys (7) are provided on both sides of the bracket (1), and the pulleys (7) slide on the guide posts.
5. A long rail aerial docking device as claimed in claim 4, characterized in that the pulleys (7) are arranged on a tripod (6), the tripod (6) being fixedly connected to the support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122225418.0U CN216004164U (en) | 2021-09-14 | 2021-09-14 | Long-rail air butt joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122225418.0U CN216004164U (en) | 2021-09-14 | 2021-09-14 | Long-rail air butt joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216004164U true CN216004164U (en) | 2022-03-11 |
Family
ID=80592877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122225418.0U Active CN216004164U (en) | 2021-09-14 | 2021-09-14 | Long-rail air butt joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216004164U (en) |
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2021
- 2021-09-14 CN CN202122225418.0U patent/CN216004164U/en active Active
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