CN213567991U - Device for conveying catenary chain for long distance - Google Patents
Device for conveying catenary chain for long distance Download PDFInfo
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- CN213567991U CN213567991U CN202022414762.XU CN202022414762U CN213567991U CN 213567991 U CN213567991 U CN 213567991U CN 202022414762 U CN202022414762 U CN 202022414762U CN 213567991 U CN213567991 U CN 213567991U
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Abstract
The utility model discloses a carry equipment that braced chain long distance was carried, including supporting support body, drive arrangement, taking detection device's gravity tight mechanism, the transport chain that rises, support the support body and adopt H shaped steel welding or with bolted connection, be provided with a plurality of smooth wheels that turn to on the support body, be provided with on the support body and bear the balladeur train, the inside that bears the balladeur train is provided with antifriction bearing. The utility model discloses in, adopt the gravity tight mechanism that rises who takes detection device to realize the poor often detection of transmission distance between the different actuating mechanism, adjust the output rotational speed of actuating mechanism speed reducer according to the size value that the transmission distance is poor, make a plurality of actuating mechanism's synchronous closed-loop control that realizes, the restriction that makes the transport mode that the work piece was carried to the conveying chain has broken the transport distance.
Description
Technical Field
The utility model relates to a chain conveyor technical field especially relates to an equipment of carrying catenary long distance transport.
Background
When the suspended conveying chain is adopted to convey the workpiece, the lower part of the bearing sliding frame is used for hoisting the workpiece. Too long a distance cannot be conveyed due to the tensile strength limitations of the chain. The problem of synchronization of a plurality of driving mechanisms is solved by increasing the number of the driving mechanisms only by increasing the conveying length of the conveying chain under the condition of tensile strength of the existing chain.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a device for conveying a catenary chain for long-distance conveying.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a device for conveying a catenary chain in a long distance comprises a support frame body, a driving device, a gravity tensioning mechanism with a detection device, a gravity tensioning mechanism and a conveying chain, wherein the support frame body is welded by H-shaped steel or connected by bolts, a plurality of steering smooth wheels are arranged on the support frame body, a bearing carriage is arranged on the support frame body, and a rolling bearing is arranged inside the bearing carriage;
the driving device comprises a first driving mechanism and a second driving mechanism, and the first driving mechanism and the second driving mechanism are respectively arranged on two sides of the upper end of the support frame body;
the gravity tensioning mechanism with the detection device and the gravity tensioning mechanism are respectively arranged on two sides of the interior of the support frame body;
the conveying chain is formed by assembling die forging chain links, and the conveying chain is arranged among the steering smooth wheel, the driving device, the gravity tensioning mechanism with the detection device and the gravity tensioning mechanism.
As a further description of the above technical solution:
the gravity tensioning mechanism 5 with the detection device comprises a steel structure frame body, a smooth wheel horizontal moving mechanism, a stay wire encoder and a gravity counterweight device, wherein the smooth wheel horizontal moving mechanism is fixedly connected inside the upper end of the steel structure frame body, and the stay wire encoder is arranged on one side of the upper end of the steel structure frame body.
As a further description of the above technical solution:
the gravity tensioning mechanism comprises an installation frame, a sliding rail is fixedly connected to the inside of the installation frame, and a sliding block is connected to the inside of the sliding rail in a sliding mode.
As a further description of the above technical solution:
the upper end of the sliding block is rotatably connected with a tensioning guide wheel, one end of the sliding block is fixedly connected with a fixing block, and the fixing block is connected with the sliding rail in a clamping mode.
As a further description of the above technical solution:
the first driving mechanism and the second driving mechanism are composed of a speed reducer and a driving chain wheel.
As a further description of the above technical solution:
the plurality of the turning smooth wheels are respectively arranged at the corners of the conveying direction of the conveying chain.
The utility model discloses following beneficial effect has: the utility model discloses a take detection device's gravity tight mechanism that rises has realized the poor often detection of transmission distance between the different actuating mechanism, adjusts the output rotational speed of actuating mechanism speed reducer according to the magnitude value that the transmission distance is poor, makes a plurality of actuating mechanism's synchronous realization closed-loop control, makes the conveying mode that the work piece was carried to the conveying chain break the restriction of transport distance.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the gravity tensioning mechanism with a detection device of the present invention;
fig. 3 is a top view of the gravity tension mechanism of the present invention.
Illustration of the drawings:
1. a support frame body; 2. a load carriage; 3. a conveying chain; 4. a first drive mechanism; 5. a gravity tensioning mechanism with a detection device; 6. a second driving mechanism 7 and a gravity tensioning mechanism; 8. a steering light wheel; 9. A steel structure frame body; 10. a smooth wheel horizontal moving mechanism; 11. a stay wire encoder; 12. a gravity weight device; 13. a slider; 14. a mounting frame; 15. tensioning guide wheels; 16. a fixed block; 17. a slide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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. 1-3, the present invention provides an embodiment: a device for conveying a catenary chain for a long distance comprises a support frame body 1, a driving device, a gravity tensioning mechanism 5 with a detection device, a gravity tensioning mechanism 7 and a conveying chain 3, wherein the support frame body 1 is welded by H-shaped steel or connected by bolts, a plurality of steering smooth wheels 8 are arranged on the support frame body 1, a bearing carriage 2 is arranged on the support frame body 1, a rolling bearing is arranged inside the bearing carriage 2, the support frame body is welded by the H-shaped steel or connected by the bolts and used for supporting the bearing carriage 2, the bearing carriage 2 is used for bearing the gravity of a workpiece, and the rolling bearing is arranged inside the bearing carriage and can slide on a wing plate of the H-shaped steel;
the driving device comprises a first driving mechanism 4 and a second driving mechanism 6, and the first driving mechanism 4 and the second driving mechanism 6 are respectively arranged at two sides of the upper end of the support frame body 1;
the gravity tensioning mechanism 5 with the detection device and the gravity tensioning mechanism 7 are respectively arranged on two sides of the interior of the support frame body 1, the gravity tensioning mechanism 5 with the detection device is used for tensioning the chain, meanwhile, the transmission distance difference between the second driving mechanism 6 and the second driving mechanism 6 can be detected, closed-loop control is realized for synchronization of the two driving mechanisms, and the gravity tensioning mechanism 7 is used for tensioning the chain, so that the driving wheel can be better meshed with the conveying chain 3;
conveying chain 3 adopts the die forging chain link to assemble and forms, and conveying chain 3 sets up and turns to between smooth wheel 8, drive arrangement, the gravity tension mechanism 5 of taking detection device, the gravity tension mechanism 7, and conveying chain 3 adopts the die forging chain link to assemble and forms, will bear balladeur train 2 and link together for pull and bear balladeur train 2.
Further, the gravity tensioning mechanism 5 with the detection device comprises a steel structure frame body 9, a smooth wheel horizontal moving mechanism 10, a stay wire encoder 11 and a gravity counterweight device 12, wherein the smooth wheel horizontal moving mechanism 10 is fixedly connected inside the upper end of the steel structure frame body 9, the stay wire encoder 11 is arranged on one side of the upper end of the steel structure frame body 9 and used for tensioning a chain, the difference of transmission distance between the first driving mechanism 4 and the second driving mechanism 6 can be detected simultaneously, and closed-loop control is realized for the synchronization of the two driving mechanisms.
Further, the gravity tensioning mechanism 7 comprises an installation frame 14, a slide rail 17 is fixedly connected inside the installation frame 14, and a slide block 13 is slidably connected inside the slide rail 17.
Furthermore, the upper end of the sliding block 13 is rotatably connected with a tensioning guide wheel 15, one end of the sliding block 13 is fixedly connected with a fixing block 16, the fixing block 16 is connected with a sliding rail 17 in a clamping mode, the position of the sliding block 13 in the sliding rail 17 is adjusted, the fixing block 16 is fixed, and the position of the tensioning guide wheel 15 can be adjusted, so that the tightness of the conveying chain 3 can be adjusted.
Furthermore, the first driving mechanism 4 and the second driving mechanism 6 are composed of a speed reducer and a driving chain wheel, and the requirement of the conveying distance cannot be met due to the fact that the conveying distance of a chain is too long and the chain is driven by a single driving mechanism, and the first driving mechanism 4 and the second driving mechanism 6 are arranged to be of the same structure.
Further, a plurality of smooth wheels 8 that turn to set up respectively in the direction of delivery corner of conveying chain 3, turn to smooth wheel 8 and play the spacing effect of direction to conveying chain 3.
The working principle is as follows: when the suspended conveying chain is used for conveying workpieces, the workpieces are hoisted at the lower part of the bearing sliding frame 2, the bearing sliding frame 2 is used for bearing the gravity of the workpieces, and the rolling bearing is arranged in the bearing sliding frame and can slide on a wing plate of the H-shaped steel. The conveying chain 3 links the bearing sliding frames 2 together for dragging the bearing sliding frames 2, the driving mechanism is used for driving the conveying chain 3, because the output rotating speeds of the speed reducers of different driving mechanisms have errors (the factors of the chain links have gaps, the steel structure frame body 9 generates elastic deformation with different degrees and the like can also be made into transmission errors), the errors acting on the conveying chain 3 can be gradually amplified after accumulation, so that the conveying chain 3 bears the pulling force which exceeds the original design pulling force, the chain is accelerated to be worn or the speed reducer is alarmed to be stopped, the gravity tensioning mechanism 5 with the detection device is provided with a stay wire encoder 11, the stay wire encoder 11 can detect the chain length value between the two driving mechanisms at any time, namely the output rotating speed difference between the two driving mechanisms, when the value of the stay wire encoder 11 is increased to a set value, the rotating speed of the front driving mechanism is, the PLC of the control system sends a speed reducer rotating speed adjusting signal to reduce the output rotating speed of the front driving mechanism, so that the output rotating speeds of the two driving mechanisms are close to synchronization, when the numerical value of the stay wire encoder 11 is reduced to a set value, the rotating speed of the front driving mechanism is proved to be too slow, the PLC of the control system sends a speed reducer rotating speed adjusting signal to improve the output rotating speed of the front driving mechanism, so that the output rotating speeds of the two driving mechanisms are close to synchronization, in order to avoid frequent adjustment of the rotating speed of the driving motor by the control system, a corresponding numerical value is set between the minimum value and the maximum value of the connecting line encoder, and a.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a carry equipment that catenary long distance was carried, includes support body (1), drive arrangement, takes detection device's gravity tension mechanism (5), gravity tension mechanism (7), conveyor chain (3), its characterized in that:
the supporting frame body (1) is welded by H-shaped steel or connected by bolts, a plurality of steering smooth wheels (8) are arranged on the supporting frame body (1), a bearing sliding frame (2) is arranged on the supporting frame body (1), and a rolling bearing is arranged inside the bearing sliding frame (2);
the driving device comprises a first driving mechanism (4) and a second driving mechanism (6), and the first driving mechanism (4) and the second driving mechanism (6) are respectively arranged on two sides of the upper end of the support frame body (1);
the gravity tensioning mechanism (5) with the detection device and the gravity tensioning mechanism (7) are respectively arranged on two sides of the interior of the support frame body (1);
the conveying chain (3) is formed by assembling die forging chain links, and the conveying chain (3) is arranged between the steering smooth wheel (8), the driving device, the gravity tensioning mechanism (5) with the detection device and the gravity tensioning mechanism (7).
2. The apparatus for conveying catenary long distances of claim 1, wherein: the gravity tensioning mechanism (5) with the detection device comprises a steel structure frame body (9), a smooth wheel horizontal movement mechanism (10), a stay wire encoder (11) and a gravity counterweight device (12), wherein the smooth wheel horizontal movement mechanism (10) is fixedly connected inside the upper end of the steel structure frame body (9), and the stay wire encoder (11) is arranged on one side of the upper end of the steel structure frame body (9).
3. The apparatus for conveying catenary long distances of claim 1, wherein: the gravity tensioning mechanism (7) comprises an installation frame (14), a sliding rail (17) is fixedly connected to the inside of the installation frame (14), and a sliding block (13) is connected to the inside of the sliding rail (17) in a sliding manner.
4. A conveyor catenary long distance conveyor according to claim 3, characterized in that: the upper end of the sliding block (13) is rotatably connected with a tensioning guide wheel (15), one end of the sliding block (13) is fixedly connected with a fixing block (16), and the fixing block (16) is connected with the sliding rail (17) in a clamping mode.
5. The apparatus for conveying catenary long distances of claim 1, wherein: the first driving mechanism (4) and the second driving mechanism (6) are composed of a speed reducer and a driving chain wheel.
6. The apparatus for conveying catenary long distances of claim 1, wherein: the plurality of steering smooth wheels (8) are respectively arranged at the corners of the conveying direction of the conveying chain (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022414762.XU CN213567991U (en) | 2020-10-27 | 2020-10-27 | Device for conveying catenary chain for long distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022414762.XU CN213567991U (en) | 2020-10-27 | 2020-10-27 | Device for conveying catenary chain for long distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213567991U true CN213567991U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022414762.XU Active CN213567991U (en) | 2020-10-27 | 2020-10-27 | Device for conveying catenary chain for long distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213567991U (en) |
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2020
- 2020-10-27 CN CN202022414762.XU patent/CN213567991U/en active Active
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