CN212126570U - Multi-connection driving material trolley - Google Patents
Multi-connection driving material trolley Download PDFInfo
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- CN212126570U CN212126570U CN202020289449.5U CN202020289449U CN212126570U CN 212126570 U CN212126570 U CN 212126570U CN 202020289449 U CN202020289449 U CN 202020289449U CN 212126570 U CN212126570 U CN 212126570U
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Abstract
The utility model discloses a multi-connected driving material trolley, which comprises a material frame, a track, a motor and a plurality of rollers; the material frame is the rectangle, and the center of material frame extends along width direction and forms the Y axle, and the center of material frame extends along length direction and forms the X axle, and a plurality of gyro wheels set up in the bottom of material frame along X axle both sides, and the gyro wheel of every side sets up along Y axle direction interval, and the axis of a plurality of gyro wheels all is on a parallel with the X axle, and a plurality of gyro wheels contradict on the track, and the motor setting is in the bottom of material frame, and the motor is connected with all gyro wheels. The utility model discloses the beneficial effect who gains: the motor drives all the rollers to work simultaneously, so that the material trolley has large transportation power and strong transportation capacity; even if some gyro wheels and track contact are bad, still can rely on all the other gyro wheels and track contact to produce transportation power, avoid the condition that the material dolly skidded to appear, guarantee that the material dolly can realize accurate off-position.
Description
Technical Field
The utility model relates to a technical field of transportation material, concretely relates to drive material dolly more.
Background
The material trolley is a device for transporting goods, but although the material trolley is provided with four wheels, the material trolley is basically driven by the two front wheels, namely the front drive, so that the transportation power of the material trolley is small, the transportation capacity is reduced, the front drive is possible to cause the slipping of the roller and the track due to poor contact, and the moving position of the material trolley is inaccurate.
Therefore, a material trolley capable of realizing four-linkage driving is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide a drive material dolly more that ally oneself with, it includes material frame, track, motor and a plurality of gyro wheel, should ally oneself with drive material dolly more and have gyro wheel simultaneous drive, transportation power big, the transporting capacity is strong, avoid the material dolly to skid and the material dolly stops the advantage of position quasi.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
a multi-connected driving material trolley comprises a material frame, a track, a motor and a plurality of rollers; the utility model discloses a material frame, including material frame, gyro wheel, X axle, plurality of gyro wheel, motor, gyro wheel, motor, the drive is all simultaneously.
Preferably, the material trolley further comprises a speed reducer, the speed reducer is a bidirectional output speed reducer, the motor and the speed reducer are both arranged at the center of the bottom end of the material frame, an output shaft of the motor is connected with an input end of the speed reducer, two output ends of the speed reducer are respectively connected with one roller at each side, the rollers at each side are synchronously connected through a conveying chain, and through the arrangement, on one hand, the speed reducer is arranged to improve the starting torque of the motor, and the material trolley can generate larger conveying power when being started; on the other hand, the speed reducer is arranged, so that the motor can drive the roller to work more stably.
Preferably, two output ends of the speed reducer are respectively provided with a driving shaft, the driving shaft is connected with one roller at each side, one side of each roller, which is far away from the motor, is an outer side, the roller connected with the driving shaft is a driving roller, the outer side of the driving roller is provided with a driving sprocket, and the driving sprocket is connected with the driving shaft; all the other the gyro wheel is driven gyro wheel, driven roller's the outside all is equipped with driven sprocket, driven sprocket with correspond connect through the driven shaft between the driven gyro wheel, every side drive sprocket with the driven sprocket overcoat is established drive chain through setting up like this, realizes all gyro wheel synchronous drive.
Preferably, the driving shaft is connected with the driving chain wheel and the driving idler wheel corresponding to the driving chain wheel through keys, the driven shaft is connected with the driven chain wheel corresponding to the driven idler wheel through keys, the driving chain wheel is further ensured to synchronously act between the driving idler wheels, the driven chain wheel is corresponding to the driven idler wheel, and the driving chain wheel is driven by the driving chain and then is ensured to synchronously act between the driving idler wheels.
Preferably, pre-tightening sprockets are arranged between two adjacent driven sprockets and between the driving sprocket and the adjacent driven sprocket, and are meshed and matched with the outer side of the transmission chain, so that the tension degree of the transmission chain can be adjusted, and the transmission stability of the transmission chain is ensured; and the pre-tightening chain wheel is meshed and matched with the outer side of the transmission chain, so that the driving chain wheel and the driven chain wheel have more tooth numbers to be meshed with the transmission chain, and the transmission stability of the transmission chain is further improved.
As preferred, the both ends of driving shaft are all overlapped and are established the rolling bearing, the rolling bearing includes first antifriction bearing and bearing mount pad, the bearing mount pad sets up the bottom of material frame, just first antifriction bearing's outer lane with bearing mount pad transition fit, first antifriction bearing's inner circle with driving shaft interference fit, through setting up like this, the both ends of driving shaft are equipped with the rolling bearing is right the driving shaft has played the supporting role, has improved the rigidity of driving shaft avoids the driving shaft is because of the too big crooked condition of appearance of axial dimension.
Preferably, second rolling bearings are arranged on two sides of the driving roller, the second rolling bearings are sleeved outside the corresponding driving shafts, and inner rings of the second rolling bearings are in interference fit with the driving shafts; and third rolling bearings are arranged on two sides of the driven roller and sleeved outside the corresponding driven shaft, and inner rings of the third rolling bearings are in interference fit with the driven shaft.
Preferably, the track is "worker" font, the track includes the horizontal rail, the global recess that is equipped with go up horizontal rail looks adaptation of gyro wheel, the recess cover is in go up outside the horizontal rail, through setting up like this, the track is for the effect of material frame provides the direction, and the recess cover is in go up outside the horizontal rail, avoid the material frame break away from the orbital condition appears.
Preferably, the material frame is provided with a plurality of ring hooks at two ends in the width direction, and through the arrangement, when the motor breaks down, a worker can pull the ring hooks to drag the material frame to an appointed position for maintenance.
Compared with the prior art, the utility model discloses profitable technological effect has been obtained:
the motor is connected with all the rollers and drives all the rollers to work simultaneously, so that the material trolley has large transportation power and strong transportation capacity; even if part of the rollers are in poor contact with the track, the rest of the rollers can still be in contact with the track to generate transportation power, so that the situation that the traditional material trolley slips easily in a precursor mode is avoided, and the material trolley can be accurately stopped.
Drawings
FIG. 1 is a front isometric schematic view of an embodiment of the present invention;
FIG. 2 is a schematic reverse side view of an embodiment of the present invention;
fig. 3 is a partially enlarged structural diagram of a portion a in fig. 2 according to an embodiment of the present invention;
fig. 4 is a partially enlarged schematic structural diagram of a portion B in fig. 2 according to an embodiment of the present invention.
Wherein, the technical characteristics that each reference numeral refers to are as follows:
1. a material rack; 2. a track; 2.1, an upper transverse rail; 3. a roller; 3.1, driving rollers; 3.2, driven rollers; 4. a speed reducer; 5. a reducer mounting base; 6. a drive sprocket; 7. a drive chain; 8. a drive shaft; 9. a pedestal bearing; 10. a coupling; 11. a ring hook; 12. a motor; 13. a driven sprocket; 14. a roller mounting seat; 15. a driven shaft; 16. pre-tightening the chain wheel mounting seat; 17. pre-tightening the chain wheel; 18. a support shaft; 19. an X axis; 20. and the Y axis.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments, but the scope of the present invention is not limited to the following specific embodiments.
Referring to fig. 1-4, the embodiment discloses a multiple-drive material trolley, which includes a material rack 1, two rails 2, a motor 12 and a plurality of rollers 3; the material frame 1 is rectangular, the center of the material frame 1 extends along the width direction to form a Y-axis 20, the center of the material frame 1 extends along the length direction to form an X-axis 19, in the embodiment, the bottom end of the material frame 1 along the two sides of the X-axis 19 is provided with a roller mounting seat 14, four rollers 3 are provided, four rollers 3 are respectively arranged in the roller mounting seats 14 on the two sides, the four rollers 3 are positioned at the bottom end of the material frame 1 along the two sides of the X-axis 19, each side is provided with two rollers 3, the two rollers 3 on each side are arranged at intervals along the Y-axis 20 direction, the rollers 3 on the two sides are symmetrically arranged by taking the Y-axis 20 as a central line, the axial line of each roller 3 is parallel to the X-axis 19, the track 2 is arranged on the ground, the length of the track 2 is determined according to the transportation distance, the four rollers 3 are arranged on the track 2, the motor 12 is arranged at, the motor 12 drives the four rollers 3 to work simultaneously.
Because the motor 12 is connected with the four rollers 3, the motor 12 drives the four rollers 3 to work simultaneously, so that the material trolley has large transportation power and strong transportation capacity; even if some gyro wheels 3 and 2 contact failure in orbit, still can rely on all the other gyro wheels 3 and 2 contact production motion power in orbit, avoided driven material dolly to appear the condition of skidding easily through forerunner's mode, guarantee that the material dolly can realize accurate off-position.
The multi-connected driving material trolley further comprises a speed reducer 4, the speed reducer 4 is a bidirectional output speed reducer 4, the motor 12 and the speed reducer 4 are both arranged at the center of the bottom end of the material frame 1, and further specifically, the bottom end of the material frame 1 is provided with a speed reducer mounting seat 5, the speed reducer mounting seat 5 is fixedly connected with the material frame 1 through screws, the speed reducer 4 is fixedly connected with the speed reducer mounting seat 5 through screws, an output shaft of the motor 12 is connected with an input end of the speed reducer 4, two output ends of the speed reducer 4 are respectively a first output end and a second output end, when viewed from the direction of figure 1, the first output end of the speed reducer 4 is connected with one roller 3 on the left side, the second output end of the speed reducer 4 is connected with one roller 3 on the right side, and the two rollers 3 on each side are synchronously connected through a conveying chain, the material trolley can generate larger transportation power when being started; on the other hand, the provision of the speed reducer 4 enables the motor 12 to drive the roller 3 more smoothly.
Two output ends of the speed reducer 4 are respectively provided with a driving shaft 8, output shafts of the two output ends are connected with the driving shafts 8 through a coupler 10, the driving shaft 8 is connected with one roller 3 on each side, one side of each roller 3, far away from the motor 12, is an outer side, the roller 3 connected with the driving shaft 8 is a driving roller 3.1, the driving shaft 8 penetrates through the driving roller 3.1, a driving chain wheel 6 is arranged on the outer side of the driving roller 3.1, and the driving chain wheel 6 is sleeved outside the driving shaft 8; all the other rollers 3 are driven rollers 3.2, driven sprockets 13 are arranged on the outer sides of the driven rollers 3.2, the driven sprockets 13 are connected with the corresponding driven rollers 3.2 through driven shafts 15, the driven shafts 15 penetrate through the driven sprockets 13 and the driven rollers 3.2, a driving chain 7 is sleeved outside the driving sprocket 6 and the driven sprockets 13 on each side, and synchronous driving of the four rollers 3 is achieved.
All through the key-type connection between driving shaft 8 and drive sprocket 6 and the drive roller 3.1 that corresponds, driven shaft 15 and the driven sprocket 13 that corresponds and all through the key-type connection between the driven roller 3.2 that corresponds, further guarantee synchronous motion between drive sprocket 6 and the drive roller 3.1, synchronous motion between driven sprocket 13 and the driven roller 3.2 that corresponds, after the transmission through drive chain 7, guarantee synchronous motion between drive roller 3.1 and the driven roller 3.2 promptly.
The both ends of driving shaft 8 are all overlapped and are established and are taken a bearing 9, it includes first antifriction bearing and bearing mount pad to take a bearing 9, the bearing mount pad sets up in the bottom of material frame 1, and first antifriction bearing's outer lane and bearing mount pad transition fit, first antifriction bearing's inner circle and driving shaft 8 interference fit, the both ends of driving shaft 8 are equipped with and take a bearing 9, play the supporting role to driving shaft 8, the rigidity of driving shaft 8 has been improved, avoid driving shaft 8 to appear crooked condition because of the axial dimensions is too big.
Second rolling bearings are arranged on two sides of the driving roller 3.1 and sleeved outside the corresponding driving shaft 8, outer rings of the second rolling bearings are in transition fit with the roller mounting seat 14, and inner rings of the second rolling bearings are in interference fit with the driving shaft 8; third rolling bearings are arranged on two sides of the driven roller 3.2, the third rolling bearings are sleeved outside the corresponding driven shafts 15, outer rings of the third rolling bearings are in transition fit with the roller mounting seats 14, and inner rings of the third rolling bearings are in interference fit with the driven shafts 15.
Both ends of the material frame 1 along the width direction are provided with a plurality of ring hooks 11, and when the motor 12 breaks down, a worker can pull the ring hooks 11 to drag the material frame 1 to an appointed position for maintenance.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used in the specification, the terms are used for convenience of description and do not limit the utility model in any way.
Claims (9)
1. A multi-connected driving material trolley is characterized by comprising a material frame, a track, a motor and a plurality of rollers; the utility model discloses a material frame, including material frame, gyro wheel, X axle, plurality of gyro wheel, motor, gyro wheel, motor, the drive is all simultaneously.
2. A multi-connected driving material trolley according to claim 1, further comprising a speed reducer, wherein the speed reducer is a two-way output speed reducer, the motor and the speed reducer are both arranged at the center of the bottom end of the material rack, an output shaft of the motor is connected with an input end of the speed reducer, two output ends of the speed reducer are respectively connected with one roller at each side, and the rollers at each side are synchronously connected through a transmission chain.
3. A multi-connected driven material trolley as claimed in claim 2, wherein a driving shaft is arranged at each of two output ends of the reducer, the driving shaft is connected with one roller at each side, one side of each roller, which is far away from the motor, is an outer side, the roller connected with the driving shaft is a driving roller, a driving sprocket is arranged at the outer side of each driving roller, and the driving sprocket is connected with the driving shaft; all the rollers are driven rollers, driven chain wheels are arranged on the outer sides of the driven rollers, the driven chain wheels are connected with the corresponding driven rollers through driven shafts, and the driving chain wheel and the driven chain wheel on each side are sleeved with the transmission chain.
4. A multi-connected driving material trolley as claimed in claim 3, wherein the driving shaft is connected with the driving sprocket and the corresponding driving roller by a key, and the driven shaft is connected with the corresponding driven sprocket and the corresponding driven roller by a key.
5. A multi-connected driving material trolley as claimed in claim 4, wherein pre-tightening sprockets are arranged between two adjacent driven sprockets and between the driving sprocket and the adjacent driven sprocket, and the pre-tightening sprockets are engaged with the outer sides of the driving chains.
6. The multi-connected driving material trolley according to claim 3, wherein bearings with seats are sleeved at two ends of the driving shaft, each bearing with seat comprises a first rolling bearing and a bearing mounting seat, the bearing mounting seats are arranged at the bottom end of the material frame, an outer ring of each first rolling bearing is in transition fit with the corresponding bearing mounting seat, and an inner ring of each first rolling bearing is in interference fit with the driving shaft.
7. The multi-connected driving material trolley as claimed in claim 3, wherein second rolling bearings are arranged on two sides of the driving roller, the second rolling bearings are sleeved outside the corresponding driving shafts, and inner rings of the second rolling bearings are in interference fit with the driving shafts; and third rolling bearings are arranged on two sides of the driven roller and sleeved outside the corresponding driven shaft, and inner rings of the third rolling bearings are in interference fit with the driven shaft.
8. A multi-connected driving material trolley as claimed in claim 1, wherein the rail is in an i shape, the rail includes an upper transverse rail, a groove adapted to the upper transverse rail is formed on the circumferential surface of the roller, and the groove is sleeved outside the upper transverse rail.
9. A multi-connected driving material trolley as claimed in any one of claims 1 to 8, wherein a plurality of ring hooks are arranged at both ends of the material rack in the width direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020289449.5U CN212126570U (en) | 2020-03-10 | 2020-03-10 | Multi-connection driving material trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020289449.5U CN212126570U (en) | 2020-03-10 | 2020-03-10 | Multi-connection driving material trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212126570U true CN212126570U (en) | 2020-12-11 |
Family
ID=73673141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020289449.5U Active CN212126570U (en) | 2020-03-10 | 2020-03-10 | Multi-connection driving material trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212126570U (en) |
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2020
- 2020-03-10 CN CN202020289449.5U patent/CN212126570U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528311 Beijiao Town, Shunde District, Foshan, Guangdong, Beijiao, 8, two Pearl River Road, industrial park, Patentee after: Guangdong Hongshi Laser Technology Co.,Ltd. Address before: 528311 Beijiao Town, Shunde District, Foshan, Guangdong, Beijiao, 8, two Pearl River Road, industrial park, Patentee before: FOSHAN BEYOND LASER TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 528311 No. 4 Anye Road, Shunjiang Community Industrial Park, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong Hongshi Laser Technology Co.,Ltd. Address before: 528311 Beijiao Town, Shunde District, Foshan, Guangdong, Beijiao, 8, two Pearl River Road, industrial park, Patentee before: Guangdong Hongshi Laser Technology Co.,Ltd. |