CN219295432U

CN219295432U - Silicon material travelling bogie

Info

Publication number: CN219295432U
Application number: CN202223315465.5U
Authority: CN
Inventors: 路兴
Original assignee: Qujing Longji Silicon Material Co ltd
Current assignee: Qujing Longji Silicon Material Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-07-04
Anticipated expiration: 2032-12-09

Abstract

The embodiment of the utility model provides a silicon material carrying trolley. The silicon material handling trolley comprises: the device comprises a supporting seat, a carrying assembly, a driving assembly, a base and a rotating assembly; the driving assembly is arranged on the supporting seat and connected with the carrying assembly, the driving assembly is used for driving the carrying assembly to move, and the carrying assembly is used for bearing silicon materials; the supporting seat is fixedly connected with one end of the rotating assembly, the other end of the rotating assembly is rotationally connected with the base, and the supporting seat is rotatable relative to the base.

Description

Silicon material travelling bogie

Technical Field

The utility model relates to the technical field of silicon material handling trolleys, in particular to a silicon material handling trolley.

Background

Along with the development of technology, silicon materials are increasingly widely used. In the application of silicon materials, a silicon material handling cart is typically required to handle the silicon material. The silicon material handling trolley generally comprises a base and a supporting seat, wherein the supporting seat is fixedly connected with the base, and a handling piece is connected to the supporting seat and used for bearing silicon materials. When the silicon material is conveyed to the position of the device to be fed through the silicon material conveying trolley, the position of the conveying member is usually required to be adjusted so as to position the conveying member, so that the conveying member is convenient to place the silicon material on the device to be fed. However, when the position of the carrying piece is adjusted, the whole trolley of the silicon material carrying trolley needs to be adjusted in position, so that the positioning efficiency is lower when the carrying piece is adjusted to position the carrying piece.

Disclosure of Invention

The embodiment of the utility model provides a silicon material carrying trolley, which aims to solve the problem of lower positioning efficiency when a carrying piece is adjusted to position the carrying piece in the related technology.

In order to solve the technical problems, the utility model is realized as follows:

the embodiment of the utility model provides a silicon material handling trolley, which comprises: the device comprises a supporting seat, a carrying assembly, a driving assembly, a base and a rotating assembly;

the driving assembly is arranged on the supporting seat and connected with the carrying assembly, the driving assembly is used for driving the carrying assembly to move, and the carrying assembly is used for bearing silicon materials;

the supporting seat is fixedly connected with one end of the rotating assembly, the other end of the rotating assembly is rotationally connected with the base, and the supporting seat is rotatable relative to the base.

Optionally, the rotating assembly includes a rotating shaft and a fixture;

the base is provided with a mounting hole, the first end of the rotating shaft is fixedly connected with the supporting seat, the rotating shaft penetrates through the mounting hole, the fixing piece is connected to the second end of the rotating shaft, and the fixing piece is used for fixing the rotating shaft in the mounting hole.

Optionally, a bearing is fixed on the hole wall of the mounting hole, and the rotating shaft penetrates through the bearing and is in interference fit with the bearing.

Optionally, the rotation shaft includes a first sub-shaft and a second sub-shaft;

one end of the first sub-shaft is fixedly connected with the supporting seat, the other end of the first sub-shaft is fixedly connected with one end of the second sub-shaft, and the diameter of the first sub-shaft is larger than that of the second sub-shaft;

the first sub-shaft penetrates through the bearing and is in interference fit with the bearing, and the fixing piece is connected to the second sub-shaft.

Optionally, threads are arranged on the outer wall of the second sub-shaft, the fixing piece is a nut, and the nut is in threaded connection with the second sub-shaft.

Optionally, the number of the bearings is plural, and the plural bearings are distributed at intervals along the axial direction of the mounting hole.

Optionally, the bearing is a tapered roller bearing.

Optionally, the silicon material handling trolley further comprises a locking piece;

the support seat is provided with a plurality of first locking holes which are distributed at intervals along the circumferential direction of the support seat;

the base is provided with a plurality of second locking holes which are distributed at intervals along the circumferential direction of the base, and the second locking holes are opposite to the first locking holes;

the locking piece is arranged in one first locking hole in a penetrating way and is positioned in one second locking hole.

Optionally, the support base includes a support plate and a lifting guide rail, and the carrying assembly includes a telescopic carrying arm;

the supporting plate comprises an upper surface and a lower surface which are opposite to each other, the lifting guide rail is arranged on the upper surface, and one end of the rotating assembly is fixedly connected with the lower surface;

the driving assembly is arranged on the upper surface and is connected with the connecting piece, part of the connecting piece is embedded in the lifting guide rail, the telescopic carrying arm is connected with the connecting piece, and the telescopic carrying arm is used for bearing silicon materials.

Optionally, one side of the base, which is away from the supporting seat, is connected with a universal wheel, and the supporting seat is connected with a handle, and the handle is used for driving the supporting seat to move.

In the embodiment of the utility model, the driving component is arranged on the supporting seat and is connected with the carrying component, so that the driving component can drive the carrying component to move when the carrying component is required to bear and carry the silicon material. Because the supporting seat is fixedly connected with one end of the rotating assembly, the other end of the rotating assembly is rotationally connected with the base, and therefore, force can be applied to the supporting seat to enable the supporting seat to rotate, the supporting seat can drive the rotating assembly to rotate relative to the base, the rotating assembly rotates relative to the base, and when the supporting seat rotates relative to the base, the supporting seat drives the driving assembly and the carrying assembly to rotate relative to the base at the same time, which is equivalent to the fact that the carrying assembly, the driving assembly and the supporting seat can rotate relative to the base, and then the carrying assembly carries silicon materials, and the carrying assembly needs to be positioned, when the position of the carrying assembly relative to the device to be fed is adjusted, force can be applied to the supporting seat only, so that the carrying assembly, the driving assembly and the supporting seat do not need to rotate relative to the whole silicon material carrying trolley, and the position of the carrying assembly is adjusted.

That is, in the embodiment of the utility model, by fixedly connecting the supporting seat with one end of the rotating assembly, the other end of the rotating assembly is rotationally connected with the base, when the carrying assembly carries silicon materials and needs to be positioned, and the position of the carrying assembly relative to the device to be fed is adjusted, the supporting seat can only apply force to the supporting seat, so that the supporting seat drives the carrying assembly to rotate relative to the base, the base is fixed, the position of the base does not need to be changed, the position change of the whole silicon material carrying trolley is avoided, and the positioning efficiency of the carrying assembly can be improved.

Drawings

FIG. 1 shows one of the schematic diagrams of a silicon material handling trolley according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a silicon material handling cart according to an embodiment of the present utility model;

FIG. 3 shows a cross-sectional view at A-A in FIG. 2;

fig. 4 shows a partial enlarged view at a in fig. 3.

Reference numerals:

10: a support base; 20: a handling assembly; 30: a drive assembly; 40: a base; 50: a rotating assembly; 60: a locking member; 70: a universal wheel; 80: a handle; 11: a support plate; 12: lifting the guide rail; 41: a bearing; 51: a rotation shaft; 52: a fixing member; 511: a first sub-axis; 512: a second sub-axis; 21: a handle; 22: a pedal; 211: a manual adjustment wheel; 301: and a connecting piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present utility model. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Referring to fig. 1, one of schematic diagrams of a silicon material handling trolley according to an embodiment of the present utility model is shown; referring to fig. 2, there is shown a second schematic diagram illustrating a silicon material handling cart according to an embodiment of the present utility model; referring to FIG. 3, a cross-sectional view at A-A in FIG. 2 is shown; referring to fig. 4, a partial enlarged view at a in fig. 3 is shown. As shown in fig. 1 to 4, the silicon material handling trolley includes: support base 10, handling assembly 20, drive assembly 30, base 40, and swivel assembly 50.

The driving assembly 30 is installed on the supporting seat 10, the driving assembly 30 is connected with the carrying assembly 20, the driving assembly 30 is used for driving the carrying assembly 20 to move, and the carrying assembly 20 is used for bearing silicon materials. The supporting seat 10 is fixedly connected with one end of the rotating assembly 50, the other end of the rotating assembly 50 is rotatably connected with the base 40, and the supporting seat 10 is rotatable relative to the base 40.

In the embodiment of the utility model, since the driving assembly 30 is mounted on the supporting seat 10, the driving assembly 30 is connected with the carrying assembly 20, and therefore, when the carrying assembly 20 is required to carry and carry silicon material, the driving assembly 30 can drive the carrying assembly 20 to move. Because the supporting seat 10 is fixedly connected with one end of the rotating assembly 50, the other end of the rotating assembly 50 is rotationally connected with the base 40, so that force can be applied to the supporting seat 10 to enable the supporting seat 10 to rotate, the supporting seat 10 can drive the rotating assembly 50 to rotate, the rotating assembly 50 rotates relative to the base 40, the supporting seat 10 rotates relative to the base 40, and when the supporting seat 10 rotates relative to the base 40, the supporting seat 10 drives the driving assembly 30 and the carrying assembly 20 to rotate relative to the base 40, which is equivalent to the rotation of the carrying assembly 20, the driving assembly 30 and the supporting seat 10 relative to the base 40, and further, when the carrying assembly 20 carries silicon materials, and the position of the carrying assembly 20 needs to be positioned, force can be applied only to the supporting seat 10 when the position of the carrying assembly 20 relative to a device to be fed is adjusted, so that the carrying assembly 20, the driving assembly 30 and the supporting seat 10 do not need to rotate relative to the whole silicon material carrying trolley, and the position of the carrying assembly 20 is adjusted.

That is, in the embodiment of the present utility model, by fixedly connecting the support base 10 with one end of the rotating assembly 50, and rotationally connecting the other end of the rotating assembly 50 with the base 40, when the handling assembly 20 is used for handling silicon materials, and the handling assembly 20 needs to be positioned, and the position of the handling assembly 20 relative to the device to be fed is adjusted, only the support base 10 can be forced, so that the support base 10 drives the handling assembly 20 to rotate relative to the base 40, and the base 40 is fixed, without changing the position of the base 40, the position change of the whole silicon material handling trolley is avoided, and the efficiency of positioning the handling assembly 20 can be improved.

It should be noted that, in the embodiment of the present utility model, the driving assembly 30 may be a hydraulic cylinder, and a hydraulic valve is connected to the hydraulic cylinder, and the hydraulic valve is used for transmitting driving liquid to the hydraulic cylinder, so that the hydraulic cylinder drives the carrying assembly 20 to move. The hydraulic valve may be connected to the handle 21 and the pedal 22, and the handle 21 and the pedal 22 are used to control the opening degree of the hydraulic valve, which corresponds to controlling the amount of the driving liquid supplied to the hydraulic cylinder by the handle 21 and the pedal 22, thereby controlling the movement of the hydraulic cylinder driving conveyance unit 20.

Of course, the driving assembly 30 may be other devices capable of providing driving force, for example, the driving assembly 30 may be a motor, and the motor may be a stepper motor, a servo motor, etc., where the motor is connected to the carrying assembly 20, and the carrying assembly 20 is driven by the motor to move. Embodiments of the present utility model are not limited herein with respect to the particular type of drive assembly 30.

In addition, in the embodiment of the utility model, the silicon material can be a silicon wafer.

Additionally, in some embodiments, as shown in fig. 1, the support base 10 may include a support plate 11 and a lift rail 12, and the handling assembly 20 includes a telescoping handling arm. The support plate 11 includes opposite upper and lower surfaces, the elevating guide rail 12 is installed at the upper surface, and one end of the rotating assembly 50 is fixedly coupled to the lower surface. The driving component 30 is arranged on the upper surface, the driving component 30 is connected with the connecting piece 301, part of the connecting piece 301 is embedded in the lifting guide rail 12, and a telescopic carrying arm is connected with the connecting piece 301 and is used for carrying silicon materials.

Since the support plate 11 includes opposite upper and lower surfaces, the elevation guide rail 12 may be installed at the upper surface, and one end of the rotation assembly 50 may be fixed at the lower surface. In addition, the driving component 30 is arranged on the upper surface, the driving component 30 is connected with the connecting piece 301, part of the connecting piece 301 is embedded in the lifting guide rail 12, and the telescopic handling arm is connected with the connecting piece 301, so that the driving component 30 can drive the telescopic handling arm to lift along the lifting guide rail 12, and the telescopic handling arm can stretch out and draw back when moving to a proper position, and further silicon material is borne.

It should be noted that, the motor can be connected to scalable transport arm, drives scalable transport arm through the motor and stretches out and draws back, certainly can connect the atress spare on the scalable transport arm, operating personnel is applied force to the atress spare to make scalable transport arm flexible. The embodiments of the present utility model are not limited in this regard.

In addition, in the embodiment of the present utility model, a manual adjustment wheel 211 may be connected to the telescopic handling arm, and the manual adjustment wheel 211 is used for fine adjustment of the position of the telescopic handling arm.

In addition, in some embodiments, as shown in fig. 1, a universal wheel 70 may be connected to a side of the base 40 facing away from the support base 10, and a handle 80 may be connected to the support base 10, where the handle 80 is used to drive the support base 10 to move.

When the universal wheel 70 is connected to one side of the base 40 away from the supporting seat 10, the supporting seat 10 or the base 40 can be pushed at this time, so that the universal wheel 70 rolls, and the silicon material handling trolley moves. When the handle 80 is connected to the support base 10, an operator can hold the handle 80 to apply force to the support base 10 to push the support base 10 or rotate the support base 10. That is, by providing the universal wheel 70, the silicon material handling trolley can be moved conveniently, and by providing the handle 80, the force can be applied to the supporting seat 10 conveniently, so that the supporting seat 10 rotates, or the supporting seat 10 drives the base 40 to move.

The number of the universal wheels 70 may be set according to actual needs, for example, the number of the universal wheels 70 is 4, and for example, the number of the universal wheels 70 is 8. The specific number of universal wheels 70 is not limiting in this embodiment of the utility model.

Additionally, in some embodiments, as shown in fig. 4, the rotating assembly 50 may include a rotating shaft 51 and a fixture 52. The base 40 is provided with a mounting hole, a first end of the rotating shaft 51 is fixedly connected with the supporting seat 10, the rotating shaft 51 penetrates through the mounting hole, the fixing piece 52 is connected to a second end of the rotating shaft 51, and the fixing piece 52 is used for fixing the rotating shaft 51 in the mounting hole.

Since the first end of the rotation shaft 51 is fixedly connected with the support base 10 and the rotation shaft 51 penetrates through the mounting hole, when the support base 10 is stressed, the support base 10 drives the rotation shaft 51 to rotate, and the rotation shaft 51 rotates in the mounting hole, which corresponds to the rotation of the rotation shaft 51 relative to the base 40, and the support base 10 rotates relative to the base 40. In addition, the fixing member 52 is coupled to the second end of the rotation shaft 51, and thus the rotation shaft 51 can be fixed to the mounting hole by the fixing member 52, thereby preventing the rotation shaft 51 from being separated from the mounting hole.

It should be noted that the fixing member 52 may be located at a side of the base 40 facing away from the support base 10, so that the fixing member 52 prevents the rotation shaft 51 from being separated from the mounting hole in an axial direction of the mounting hole.

In addition, in some embodiments, as shown in fig. 4, a bearing 41 may be fixed on a hole wall of the mounting hole, and the rotation shaft 51 is penetrated through the bearing 41 and is in interference fit with the bearing 41.

When the bearing 41 is fixed on the hole wall of the mounting hole, and the rotating shaft 51 penetrates through the bearing 41 to be in interference fit with the bearing 41, at this time, when the rotating shaft 51 rotates, the rotating shaft 51 drives the inner ring of the bearing 41 to rotate, so that the inner ring of the bearing 41 rotates relative to the outer ring of the bearing 41, and rolling elements are arranged between the inner ring and the outer ring of the bearing 41, so that the rotating friction between the inner ring and the outer ring of the bearing 41 is smaller, and the rotating friction between the rotating shaft 51 and the hole wall of the mounting hole is smaller, which is beneficial to the rotation of the rotating shaft 51. That is, the bearing 41 is fixed on the wall of the mounting hole, and the rotating shaft 51 is inserted into the bearing 41 and is in interference fit with the bearing 41, so that the rotating shaft 51 can rotate relative to the mounting hole, the supporting seat 10 can rotate relative to the base 40, and the supporting seat 10 can rotate relative to the base 40 conveniently.

It should be noted that, in the embodiment of the present utility model, the outer ring of the bearing 41 may be welded on the wall of the mounting hole, so that the bearing 41 is fixed on the wall of the mounting hole.

Additionally, in some embodiments, as shown in fig. 4, the rotation shaft 51 may include a first sub-shaft 511 and a second sub-shaft 512. One end of the first sub-shaft 511 is fixedly connected with the supporting seat 10, the other end of the first sub-shaft 511 is fixedly connected with one end of the second sub-shaft 512, and the diameter of the first sub-shaft 511 is larger than that of the second sub-shaft 512. The first sub-shaft 511 is disposed through the bearing 41, and is in interference fit with the bearing 41, and the fixing member 52 is connected to the second sub-shaft 512.

When one end of the first sub-shaft 511 of the rotating shaft 51 is fixedly connected with the supporting seat 10, the other end of the first sub-shaft 511 is fixedly connected with one end of the second sub-shaft 512, and at this time, when the rotating shaft 51 is installed, the first sub-shaft 511 can be made to penetrate through the bearing 41 and be in interference fit with the bearing 41. While the diameter of the first sub-shaft 511 is larger than that of the second sub-shaft 512, i.e., the diameter of the second sub-shaft 512 is smaller than that of the first sub-shaft 511, so that the second sub-shaft 512 can pass through the bearing 41 without being affected by the bearing 41 when the rotation shaft 51 is mounted, the first sub-shaft 511 is interference-fitted with the bearing 41, and thereafter the fixing member 52 can be coupled to the second sub-shaft 512 such that the rotation shaft 51 is fixed in the mounting hole by the fixing member 52. That is, by setting the diameter of the first sub-shaft 511 larger than the diameter of the second sub-shaft 512, the rotation shaft 51 can be easily installed.

It should be noted that, in the embodiment of the present utility model, the first sub-shaft 511 and the second sub-shaft 512 may be integrally formed, i.e. the rotation shaft 51 is directly formed by die casting through a die casting process. Of course, the first sub-shaft 511 and the second sub-shaft 512 may be welded, that is, the other end of the first sub-shaft 511 and one end of the second sub-shaft 512 are welded by a welding process, so that the other end of the first sub-shaft 511 is fixedly connected with one end of the second sub-shaft 512.

Additionally, in some embodiments, threads may be provided on the outer wall of second sub-shaft 512, and fixture 52 is a nut that is threadably coupled to second sub-shaft 512.

When the screw is provided on the outer wall of the second sub-shaft 512 and the fixing member 52 is a nut, at this time, when the rotation shaft 51 is mounted, the nut may be directly mounted on the second sub-shaft 512 after the second sub-shaft 512 is passed through the bearing 41, thereby facilitating the mounting of the rotation shaft 51. When the rotation shaft 51 needs to be removed, the nut may be directly removed from the second sub-shaft 512, and the rotation shaft 51 may be removed. That is, by providing the screw thread on the outer wall of the second sub-shaft 512, the fixing member 52 is a nut, and the rotation shaft 51 can be easily mounted or dismounted.

It should be noted that, in the embodiment of the present utility model, the nut may contact with the inner ring of the bearing 41, so that when the rotation shaft 51 rotates, the rotation shaft 51 drives the nut to rotate, and the inner ring of the bearing 41 rotates, that is, the nut may rotate simultaneously with the inner ring of the bearing 41, so that the problem that the nut is not easy to rotate due to the blocking of the hole wall of the mounting hole or other components during the rotation process, and the rotation of the rotation shaft 51 is affected is avoided.

In addition, in some embodiments, as shown in fig. 4, the number of the bearings 41 may be plural, and the plural bearings 41 are spaced apart in the axial direction of the mounting hole.

Since the driving unit 30 is disposed on the supporting base 10, the carrying unit 20 is connected to the driving unit 30, and the supporting base 10 is fixedly connected to one end of the rotating shaft 51, when the carrying unit 20 carries the silicon material, the silicon material will be forced to the rotating shaft 51 by the carrying unit 20 and the driving unit 30, so that the rotating shaft 51 receives not only the force along the axial direction of the rotating shaft 51, but also the force along the radial direction of the rotating shaft 51. In the embodiment of the utility model, the plurality of bearings 41 are arranged, the plurality of bearings 41 are distributed at intervals along the axial direction of the mounting hole, and the rotating shaft 51 penetrates through the plurality of bearings 41, so that the rotating shaft 51 has a plurality of component force points, and the rotating shaft 51 can be stressed uniformly in the radial direction and the axial direction, thereby increasing the rotation stability of the rotating shaft 51 and reducing the shaking problem of the rotating shaft 51. That is, by providing the plurality of bearings 41 with the plurality of bearings 41 being spaced apart in the axial direction of the mounting hole, the stability of rotation of the rotary shaft 51 and thus the stability of rotation of the support base 10 can be improved.

In addition, in the embodiment of the present utility model, the bearing 41 may be a tapered roller bearing 41.

When the bearing 41 is a tapered roller bearing 41, since the volume of the rolling elements between the inner ring and the outer ring of the tapered roller bearing 41 is large, the life of the tapered roller bearing 41 is long, and the number of times of replacement of the bearing 41 can be reduced.

In addition, when the bearing 41 is a tapered roller bearing 41, in this case, when the rotary shaft 51 is inserted into the tapered roller bearing 41, the plurality of tapered roller bearings 41 can equalize the axial and radial forces of the rotary shaft 51, thereby increasing the stability of the overall structure.

Of course, in the embodiment of the present utility model, the bearing 41 may also be other types of bearings 41, for example, the bearing 41 is a ball bearing 41. The embodiment of the present utility model is not limited herein with respect to the specific type of bearing 41.

Additionally, in some embodiments, the silicon material handling cart may also include a lock 60. The support base 10 is provided with a plurality of first locking holes, and the plurality of first locking holes are distributed at intervals along the circumferential direction of the support base 10. The base 40 is provided with a plurality of second locking holes, and the second locking holes are distributed at intervals along the circumferential direction of the base 40, and the second locking holes are opposite to the first locking holes. The locking member 60 is disposed through a first locking hole and is disposed in a second locking hole.

When the locking piece 60 is penetrated through a first locking hole and is positioned in a second locking hole, at the moment, the supporting seat 10 is fixed on the base 40 by the locking piece 60, and when the supporting seat 10 is stressed, the supporting seat 10 can be blocked by the locking piece 60, so that the supporting seat 10 can not rotate, and when the supporting seat 10 is required to rotate, the locking piece 60 can be penetrated through the first locking hole and is embedded into the second locking hole to lock the supporting seat 10; when the support base 10 is required to rotate, the locking piece 60 can be taken out of the first locking hole and the second locking hole, so that the support base 10 is forced to rotate. In addition, the plurality of first locking holes are spaced along the circumferential direction of the support base 10, and the plurality of second locking holes are spaced along the circumferential direction of the base 40, so that the support base 10 can be locked by the locking member 60 after being rotated to different angles, that is, after the support base 10 is rotated to one position, the locking member 60 is inserted into one first locking hole and is embedded into the second locking hole corresponding to the first locking hole, so as to lock the support base 10. That is, in the embodiment of the present utility model, by providing a plurality of first locking holes and a plurality of second locking holes, and threading the locking member 60 through one first locking hole and one second locking hole, the supporting seat 10 can be locked when the supporting seat 10 is not required to rotate, so as to avoid the occurrence of the problem of forced rotation of the supporting seat 10.

It should be noted that, in the embodiment of the present utility model, the locking member 60 may be a pin, and of course, the locking member 60 may be of other types, for example, the locking member 60 is a screw. Embodiments of the present utility model are not limited herein with respect to the particular type of locking member 60.

In addition, in the embodiment of the present utility model, the number of the first locking holes may be set according to actual needs, for example, the number of the first locking holes is 4, and at this time, the 4 first locking holes are equally spaced along the circumferential direction of the support base 10. For another example, the number of the first locking holes is 2, and the 2 first locking pins are equally spaced along the circumferential direction of the support base 10. The number of the first locking holes is not limited in this embodiment of the present utility model. In addition, the number of the second locking holes is equal to the number of the first locking holes.

It should be noted that, in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described as different from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.

While alternative embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following appended claims be interpreted as including alternative embodiments and all such alterations and modifications as fall within the scope of the embodiments of the utility model.

Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude that an additional identical element is present in an article or terminal device comprising the element.

While the foregoing has been described in some detail by way of illustration of the principles and embodiments of the utility model, and while in accordance with the principles and implementations of the utility model, those skilled in the art will readily recognize that the utility model is not limited thereto.

Claims

1. A silicon material handling trolley, characterized in that the silicon material handling trolley comprises: the device comprises a supporting seat, a carrying assembly, a driving assembly, a base and a rotating assembly;

2. The silicon material handling trolley of claim 1, wherein the rotating assembly comprises a rotating shaft and a fixture;

3. The silicon material handling trolley according to claim 2, wherein a bearing is fixed on a hole wall of the mounting hole, and the rotating shaft penetrates through the bearing and is in interference fit with the bearing.

4. A silicon material handling trolley according to claim 3, wherein the rotation axis comprises a first sub-axis and a second sub-axis;

5. The silicon material handling trolley according to claim 4, wherein threads are arranged on the outer wall of the second sub-shaft, and the fixing piece is a nut which is in threaded connection with the second sub-shaft.

6. A silicon material handling trolley according to claim 3, wherein the number of the bearings is plural, and the plural bearings are distributed at intervals in the axial direction of the mounting hole.

7. A silicon material handling trolley according to claim 3, wherein the bearing is a tapered roller bearing.

8. The silicon material handling trolley of any one of claims 1-7, further comprising a lock;

9. The silicon material handling trolley of any one of claims 1-7, wherein the support base comprises a support plate and a lift rail, the handling assembly comprising a telescoping handling arm;

10. The silicon material handling trolley according to any one of claims 1 to 7, wherein a universal wheel is connected to a side of the base facing away from the support base, and a handle is connected to the support base, and is used for driving the support base to move.