CN218174527U - Layered lifting device - Google Patents
Layered lifting device Download PDFInfo
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- CN218174527U CN218174527U CN202221515335.3U CN202221515335U CN218174527U CN 218174527 U CN218174527 U CN 218174527U CN 202221515335 U CN202221515335 U CN 202221515335U CN 218174527 U CN218174527 U CN 218174527U
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000001360 synchronised effect Effects 0.000 claims description 16
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 230000006872 improvement Effects 0.000 description 9
- 230000003028 elevating effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The embodiment of the utility model discloses a layered lifting device, which comprises a frame and a working platform, wherein both sides in the frame are provided with at least one longitudinal rail, the working platform slides along the longitudinal rail, and the working platform is provided with at least one conveying mechanism; the bottom of the rack is provided with at least one driving gear, the top of the rack is provided with driven gears which are in one-to-one correspondence with the driving gears, and the other side of the top of the rack is also provided with auxiliary gears which are in one-to-one correspondence with the driven gears; a driving chain is connected between the driving gear and the driven gear, and the two sides of the driving chain are respectively connected with a balancing weight and a working platform; an auxiliary chain is connected between the driven gear and the auxiliary gear, one end of the auxiliary chain close to the driven gear is connected with the balancing weight, and the other end of the auxiliary chain is connected with the working platform; the bottom of the rack is also provided with a lifting motor, and the lifting motor drives the driving gear to rotate. The embodiment of the utility model provides a can improve the stability of machine lift process, avoid appearing card shell or derailed phenomenon.
Description
Technical Field
The utility model relates to a mechanical automation produces technical field, especially relates to a layering elevating gear.
Background
On the existing grouting production line, the cleaned moulds need to be layered and aired, and the aired moulds need to be placed on the same layer flow loss line for film combination and stacking. The existing layered lifting device is unreasonable in design of a lifting mechanism, so that a shell is easily clamped frequently in the lifting process to cause breakdown, and the production efficiency of a production line is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of prior art, the utility model provides a layering elevating gear, its simple structure can ensure that the card shell can not appear at the lift in-process.
In order to solve the problems, the utility model provides a layered lifting device, which comprises a frame and a working platform, wherein both sides in the frame are provided with at least one longitudinal rail, the working platform slides along the longitudinal rail, and the working platform is provided with at least one conveying mechanism;
the bottom of the rack is provided with at least one driving gear, the top of the rack is provided with driven gears which are in one-to-one correspondence with the driving gears, and the other side of the top of the rack is also provided with auxiliary gears which are in one-to-one correspondence with the driven gears; a driving chain is connected between the driving gear and the driven gear, and two sides of the driving chain are respectively connected with a balancing weight and a working platform; an auxiliary chain is connected between the driven gear and the auxiliary gear, one end of the auxiliary chain close to the driven gear is connected with the balancing weight, and the other end of the auxiliary chain is connected with the working platform; the bottom of the rack is also provided with a lifting motor, and the lifting motor drives the driving gear to rotate.
As an improvement of the technical scheme, a first rotating shaft is arranged among the driving gears, and a second rotating shaft is arranged among the driven gears; the first rotating shaft and the output end of the lifting motor are both provided with output gears, and an output chain is connected between the output gears.
As an improvement of the above technical solution, the output gear and the driven gear are both multi-row gears.
As an improvement of the technical scheme, at least one balancing weight pulley is arranged on each of two side edges of the balancing weight, a pulley track matched with the balancing weight pulley is arranged in the rack, and the balancing weight pulley slides along the pulley track.
As an improvement of the technical scheme, a V-shaped groove or a U-shaped groove is formed in the surface of the counterweight block pulley.
As an improvement of the above technical solution, the counterweight block includes a counterweight block frame and at least one counterweight block main body;
the two sides of the balancing weight frame are provided with mounting grooves, the top side walls of the mounting grooves are provided with mounting notches, and the balancing weight main body is arranged in the balancing weight frame through the mounting notches.
As an improvement of the technical scheme, the conveying mechanism comprises a conveying transmission shaft, a conveying motor and two conveying crawler mechanisms, the conveying transmission shaft is arranged between the conveying crawler mechanisms, the conveying transmission shaft is further connected with the output end of the conveying motor, and the conveying motor drives the conveying transmission shaft to enable the conveying crawler mechanisms to rotate.
As an improvement of the technical scheme, the conveying crawler mechanism comprises a synchronous crawler, a synchronous roller, a guide rail and a receiving roller arranged on the conveying transmission shaft;
the guide rail is arranged above the receiving roller, and the two ends of the guide rail are provided with the synchronous rollers; the synchronous track is used for connecting the guide rail and the receiving roller and rotates along the surfaces of the guide rail and the receiving roller.
As an improvement of the technical scheme, stabilizing rollers are arranged on two sides of the receiving roller, and the surfaces of the stabilizing rollers are abutted to the synchronous crawler.
As an improvement of the technical scheme, the output ends of the conveying transmission shaft and the conveying motor are respectively provided with working gears, and a working chain is connected between the working gears.
Implement the embodiment of the utility model provides a following beneficial effect has:
the utility model provides a layering elevating gear, its longitudinal drive mechanism includes driven gear, auxiliary gear, driving gear, balancing weight and elevator motor. The driving gear and the driven gear are respectively arranged at the bottom and the top of the rack, a driving chain is connected between the driving gear and the driven gear, and two sides of the driving chain are respectively connected with the balancing weight and the working platform. Driven gear locates frame top opposite side to be connected with the auxiliary chain between it and the driven gear, and the auxiliary chain is close to the one end and the balancing weight of following the gear and is connected, and the other end is connected with work platform. Compared with the prior art, the longitudinal driving mechanism is additionally provided with the auxiliary gear and the auxiliary chain. Firstly, the two sides of the working platform are ensured to be at the same moving speed, and the problem of shell clamping in the moving process is solved; secondly, both sides of the working platform are pulled upwards vertically, so that the friction force between the working platform and the longitudinal rail is reduced, and the working platform moves more smoothly.
Drawings
Fig. 1 is a perspective view of the layered lifting device of the present invention;
FIG. 2 is a schematic view of the connection of the working platform of the layered lifting device of the present invention;
fig. 3 is a side view of the layered lifting device of the present invention;
fig. 4 is a perspective view of the conveying mechanism of the present invention;
fig. 5 is a side view of the conveying mechanism of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the embodiment provides a layered lifting device, which includes a rack 1 and a working platform 2, wherein at least one longitudinal rail 11 is disposed on each of two sides of the rack 1, the working platform 2 slides along the longitudinal rail 11, and a conveying mechanism 3 is disposed on the working platform 2.
The embodiment improves the longitudinal driving mechanism of the layered lifting device, so that the working platform of the layered lifting device keeps smooth in the moving process, and the problem of easy shell clamping or derailment is solved.
Specifically, referring to fig. 1 and 2, at least one driving gear 4 is disposed at the bottom of the frame 1, driven gears 6 corresponding to the driving gears 5 one to one are disposed at the top of the frame, and auxiliary gears 6 corresponding to the driven gears 5 one to one are disposed at the other side of the top of the frame; a driving chain 7 is connected between the driving gear 4 and the driven gear 5, and two sides of the driving chain 7 are respectively connected with a balancing weight and the working platform 2; an auxiliary chain 8 is connected between the driven gear 5 and the auxiliary gear 6, one end of the auxiliary chain 8 close to the driven gear 5 is connected with the balancing weight, and the other end of the auxiliary chain 8 is connected with the working platform 2; the bottom of the rack 1 is also provided with a lifting motor 9, and the lifting motor 9 drives the driving gear 4 to rotate.
The longitudinal driving mechanism of the present embodiment includes a driving gear 4, a driven gear 5, an auxiliary gear 6, a weight block, and a lifting motor 9. The driving gear 4 and the driven gear 5 are respectively arranged at the bottom and the top of the frame 1, a driving chain 7 is connected between the driving gear 4 and the driven gear, and two sides of the driving chain 7 are respectively connected with the balancing weight and the working platform 2. Driven gear 5 locates 1 top opposite side of frame to be connected with auxiliary chain 8 between it and driven gear 5, and auxiliary chain 8 is close to the one end and the balancing weight of following the gear and is connected, and the other end is connected with work platform 2. During operation, the lifting motor 9 starts the driving gear 4 to rotate clockwise or anticlockwise, and then the driving chain 7 and the driven chain 8 are driven to rotate together. Because the two sides of the working platform 2 are respectively connected with the driving chain 7 and the auxiliary chain 8, the two sides of the working platform 2 are always kept at the same moving speed when moving in the vertical direction; the problem of work platform 2 easy dislocation and card shell when moving in the past is solved, make its motion more smooth and easy.
Further, as shown in fig. 2, a first rotating shaft 41 is disposed between a plurality of driving gears 4, and a second rotating shaft 51 is disposed between a plurality of driven gears 5; output gears 42 are arranged at the output ends of the first rotating shaft 41 and the lifting motor 9, and an output chain is connected between the output gears 42. Because a plurality of driving gears 4 and a plurality of driven gears 5 are arranged, in order to ensure that the same moving speed is kept among the gears, and the arrangement number of the lifting motors 9 is reduced; first and second rotating shafts 41 and 51 are provided between the plurality of drive gears 4 and between the plurality of driven gears 5, respectively. The elevator motor 9 drives the driving gear 4 in such a manner that an output gear 42 is provided on an output end thereof and the first rotating shaft 41, and the output gears 42 are connected to each other by an output chain. The lifting motor 9 drives the driving gear 4 to rotate together by driving the first rotating shaft 41 to rotate, and transmits kinetic energy to the driven gear 5 and the auxiliary gear 6 through the driving chain 7 and the auxiliary chain 8.
Preferably, in the present embodiment, the output gear 42 and the driven gear 5 are both multi-row gears. The kinetic energy loss of the lifting motor 9 in the kinetic energy transmission process can be effectively reduced by using a plurality of rows of gears.
Further, referring to fig. 3, at least one counterweight pulley 14 is disposed on each of two side edges of the counterweight, a pulley rail 15 adapted to the counterweight pulley 14 is disposed in the frame 1, and the counterweight pulley 14 slides along the pulley rail 15. The counterweight block pulleys 14 are arranged on two sides of the counterweight block, so that the sliding friction force between the counterweight block and the rack 1 is reduced, and the reduction of the friction force is favorable for reducing the loss of kinetic energy.
Preferably, the surface of the counterweight pulley 14 is provided with a V-shaped groove or a U-shaped groove.
Further, referring to fig. 3, the weight includes a weight frame 13 and at least one weight body 12; both sides of the counterweight block frame 13 are provided with mounting grooves, the side wall of the top end of each mounting groove is provided with a mounting notch 16, and the counterweight block main body 12 is arranged in the counterweight block frame 13 through the mounting notches 16. The weight block frame 13 and the weight block main body 12 are of a detachable structure, and the weight block main body 12 can be removed from the weight block frame 13 or the weight block main body 12 can be added according to actual use requirements, so that the weight of the weight block 12 can be adjusted.
Further, referring to fig. 4 and 5, the conveying mechanism 3 includes a conveying transmission shaft 32, a conveying motor 33, and two conveying crawler mechanisms 31, the conveying transmission shaft 32 is connected to the plurality of conveying crawler mechanisms 3, the conveying transmission shaft 32 is further connected to an output end of the conveying motor 33, and the conveying motor 33 drives the conveying crawler mechanisms 3 to rotate through the conveying transmission shaft 32. The conveying mechanism 3 of the embodiment obtains rotational kinetic energy by driving the conveying rotating shaft 32 with the conveying motor, and this driving manner can make the conveying motor 33 simultaneously drive a plurality of conveying mechanisms 3 to rotate, and make each conveying mechanism 3 keep at the same conveying speed.
Wherein, the conveying crawler 3 comprises a synchronous crawler 35, a synchronous roller 36, a guide rail 37 and a receiving roller 38 arranged on the conveying transmission shaft 32; the guide rail 37 is arranged above the receiving roller 38, and the two ends of the guide rail 35 are provided with synchronous rollers 36; the timing belt 35 is used to connect the guide rail 37 and the receiving roller 38, and rotates along the surfaces of the guide rail 37 and the receiving roller 38. Preferably, stabilizing rollers 39 are provided on both sides of the receiving roller 38, and the surface of the stabilizing rollers 39 abuts the timing belt 35. The stabilizing roller 39 is used for pressing the synchronous caterpillar 35 on the guide rail 37, so that the synchronous caterpillar 35 is always in a pressing state, and the problem of slipping or falling of the synchronous caterpillar in the working process is avoided.
Wherein, the output ends of the conveying transmission shaft 32 and the conveying motor 33 are both provided with working gears 34, and working chains are connected between the working gears 34. The conveying motor 33 transmits the kinetic energy to the conveying rotary shaft 32 through the working gear 34 and the working chain, and then transmits the kinetic energy to each conveying mechanism 3 through the conveying rotary shaft 32, so that the plurality of conveying mechanisms 3 can operate simultaneously.
The embodiment of the utility model provides a theory of operation:
the embodiment of the utility model provides a layering elevating gear, its longitudinal drive mechanism includes driving gear 4, driven gear 5, auxiliary gear 6, balancing weight and elevator motor 9. The driving gear 4 is driven to rotate, and kinetic energy is transmitted by a driving chain 7 between the driving gear 4 and the driven gear 5 and an auxiliary chain 8 between the driven gear 5 and the auxiliary gear 6, so that the driven gear 5 and the auxiliary gear 6 corresponding to the driving gear 4 rotate together; the driving chain 7 and the auxiliary chain 8 are also connected with the balancing weight and the working platform 2, firstly, the ascending speed and the descending speed of the two sides of the working platform 2 are kept consistent, and the problem of derailment and shell clamping in the movement process is solved; secondly, because the driving chain 7 and the auxiliary chain 8 both generate vertical upward pulling force on the working platform 2, the pressure between the working platform 2 and the longitudinal slide rail 11 is reduced, thereby reducing the friction force between the working platform 2 and the longitudinal slide rail, and enabling the lifting process of the working platform 2 to be smoother.
Claims (10)
1. The layered lifting device is characterized by comprising a rack and a working platform, wherein at least one longitudinal rail is arranged on each of two sides in the rack, the working platform slides along the longitudinal rails, and at least one conveying mechanism is arranged on the working platform;
the bottom of the rack is provided with at least one driving gear, the top of the rack is provided with driven gears which are in one-to-one correspondence with the driving gears, and the other side of the top of the rack is also provided with auxiliary gears which are in one-to-one correspondence with the driven gears; a driving chain is connected between the driving gear and the driven gear, and two sides of the driving chain are respectively connected with a balancing weight and a working platform; an auxiliary chain is connected between the driven gear and the auxiliary gear, one end of the auxiliary chain close to the driven gear is connected with the balancing weight, and the other end of the auxiliary chain is connected with the working platform; the bottom of the rack is also provided with a lifting motor, and the lifting motor drives the driving gear to rotate.
2. The tiered lifting device of claim 1 wherein a first axis of rotation is disposed between a plurality of said drive gears and a second axis of rotation is disposed between a plurality of said driven gears; the first rotating shaft and the output end of the lifting motor are both provided with output gears, and an output chain is connected between the output gears.
3. The layered elevator arrangement of claim 2, wherein the output gear and the driven gear are each a plurality of rows of gears.
4. The layered lifting device according to claim 1, wherein at least one weight block pulley is disposed on each of two sides of the weight block, a pulley rail adapted to the weight block pulley is disposed in the frame, and the weight block pulley slides along the pulley rail.
5. The layered lifting device according to claim 4, wherein the surface of the counterweight pulley is provided with a V-shaped groove or a U-shaped groove.
6. The layered lifting device of claim 1, wherein the counterweight comprises a counterweight frame and at least one counterweight body;
the two sides of the balancing weight frame are provided with mounting grooves, the top side walls of the mounting grooves are provided with mounting notches, and the balancing weight main body is arranged in the balancing weight frame through the mounting notches.
7. The layered lifting device according to claim 1, wherein the conveying mechanism comprises a conveying transmission shaft, a conveying motor and two conveying crawler mechanisms, the conveying transmission shaft is arranged between the conveying crawler mechanisms, the conveying transmission shaft is further connected with an output end of the conveying motor, and the conveying motor drives the conveying transmission shaft to rotate the conveying crawler mechanisms.
8. The layered lifting device according to claim 7, wherein the conveyor track mechanism comprises a synchronous track, a synchronous roller, a guide rail, and a receiving roller disposed on the conveyor drive shaft;
the guide rail is arranged above the receiving roller, and the two ends of the guide rail are provided with the synchronous rollers; the synchronous track is used for connecting the guide rail and the receiving roller and rotates along the surfaces of the guide rail and the receiving roller.
9. The tiered lifting device of claim 8 wherein the take-up rollers are flanked by stabilizing rollers, the stabilizing rollers having surfaces that abut the synchronous tracks.
10. The layered lifting device according to claim 7, wherein working gears are provided on the output ends of the conveying transmission shaft and the conveying motor, and a working chain is connected between the working gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221515335.3U CN218174527U (en) | 2022-06-16 | 2022-06-16 | Layered lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221515335.3U CN218174527U (en) | 2022-06-16 | 2022-06-16 | Layered lifting device |
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| Publication Number | Publication Date |
|---|---|
| CN218174527U true CN218174527U (en) | 2022-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221515335.3U Active CN218174527U (en) | 2022-06-16 | 2022-06-16 | Layered lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218174527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118417602A (en) * | 2024-07-03 | 2024-08-02 | 常州市予源金属材料有限公司 | Perforating machine and method for producing seamless steel pipe |
-
2022
- 2022-06-16 CN CN202221515335.3U patent/CN218174527U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118417602A (en) * | 2024-07-03 | 2024-08-02 | 常州市予源金属材料有限公司 | Perforating machine and method for producing seamless steel pipe |
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Effective date of registration: 20240828 Granted publication date: 20221230 |
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