CN212154057U - Rotating shaft supporting type troweling machine - Google Patents
Rotating shaft supporting type troweling machine Download PDFInfo
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- CN212154057U CN212154057U CN202020473823.7U CN202020473823U CN212154057U CN 212154057 U CN212154057 U CN 212154057U CN 202020473823 U CN202020473823 U CN 202020473823U CN 212154057 U CN212154057 U CN 212154057U
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Abstract
The utility model provides a pivot support formula smoothing machine. The rotating shaft supporting type troweling machine comprises a base body and a troweling mechanism, wherein the troweling mechanism comprises a follow-up support, a rotary driving mechanism, a driving shaft, a troweling disc and a supporting bearing, the follow-up support is arranged on the base body in a swinging mode, the rotary driving mechanism is arranged on the follow-up support, the first end of the driving shaft is connected with the rotary driving mechanism, and the second end of the driving shaft is connected with the troweling disc. Wherein, the support bearing is arranged on the follow-up bracket and corresponds to the middle part of the driving shaft. Use the technical scheme of the utility model, through installing support bearing on the follow-up support and corresponding with the middle part position of drive shaft, when the crooked stress that swabs the dish and produce feeds back the drive shaft, because support bearing provides a stress fulcrum for the middle part position of drive shaft, just can avoid swabbing the crooked deformation of dish to it is the same with established value to have guaranteed that the actual swing angle of swabbing the dish has improved the control function that traveles to the trowelling machine.
Description
Technical Field
The utility model relates to a construction equipment technical field particularly, relates to a pivot support formula smoothing machine.
Background
The ground surface floating is an important process in the concrete ground surface forming process, the main function is to float, collect and polish the concrete ground surface after initial setting, and the implementation quality of the process directly influences the problems of whether the concrete cracks in the later period, the levelness of the ground surface and the like. With the increasing requirements on building quality, the quality of ground forming is particularly important, and the method is directly related to the realizable degree of a subsequent new process and method, such as a new floor tile thin-pasting process, a wood floor installation secondary-leveling-free technology and the like.
At present, a double-disc automatic troweling machine is also developed for ground troweling work, the troweling machine drives two troweling discs to swing to positions which form a certain angle with the ground through a swing driving mechanism, and the local friction force of the troweling discs is changed, so that the troweling machine can achieve advancing, retreating, left-right turning and lateral movement through the resultant force of the two troweling discs.
In foretell trowelling machine, rotary drive mechanism smears the dish through drive shaft direct drive and rotates, when smearing the dish and need changing the direction of travel of trowelling machine through the swing, smears the dish and can produce bending stress to the drive shaft, because drive shaft self also has certain length, will make the easy deformation of drive shaft crooked, and influence the actual swing angle of smearing the dish to influence the control of traveling of trowelling machine.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a pivot support formula troweling machine to the drive shaft that troweling machine exists among the solution prior art receives the effort of wiping the dish easily and the crooked actual swing angle control's that influences wiping the dish of deformation technical problem.
In order to achieve the above object, the utility model provides a pivot support formula smoothing machine, include: a base body; a tray wiping mechanism comprising: the follow-up bracket is arranged on the base body in a swinging way; the rotary driving mechanism is arranged on the follow-up bracket; the first end of the driving shaft is connected with the rotary driving mechanism; the second end of the driving shaft is connected with the wiping disc; and the supporting bearing is arranged on the follow-up bracket and is matched with the middle part of the driving shaft or the position close to the middle part.
In one embodiment, the support bearing is a sliding bearing or a rolling bearing.
In one embodiment, the support bearing is a roller bearing.
In one embodiment, the swabbing disc includes a disc body and a hub disposed at the center of the disc body, with the second end of the drive shaft being connected to the hub.
In one embodiment, the drive shaft is formed with a shoulder that abuts an end of the sleeve.
In one embodiment, the disk body is provided with a connecting rib, and the connecting rib is connected with the shaft sleeve.
In one embodiment, the disk is a disk-like disk or a knife-like disk.
In one embodiment, the follower bracket includes a first follower frame swingably mounted on the base body along a first axis, and a second follower frame swingably mounted on the first follower frame along a second axis, the rotary drive mechanism and the support bearing being mounted on the second follower frame.
In one embodiment, one of the first axis and the second axis is disposed in a front-rear direction of the base body, and the other of the first axis and the second axis is disposed in a left-right direction of the base body.
In one embodiment, the rotary drive mechanism includes a motor and a speed reducer, the motor being connected to the drive shaft through the speed reducer.
Use the technical scheme of the utility model, through installing support bearing on the follow-up support and cooperate with the middle part position of drive shaft, when the crooked stress that smears the dish and produce feeds back the drive shaft, because support bearing provides a stress fulcrum for the middle part position of drive shaft, just can avoid smearing the crooked deformation of dish to it is the same with established value to have guaranteed that the actual swing angle of smearing the dish has improved the control function that traveles to the smoothing machine.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention. In the drawings:
fig. 1 shows a schematic perspective view of an embodiment of a rotating shaft supported troweling machine according to the present invention;
FIG. 2 is a schematic front view of the spindle-supported troweling machine of FIG. 1;
FIG. 3 is a schematic view of the spindle-supported troweling machine of FIG. 2 in partial cross-section;
FIG. 4 is an enlarged partial right side view of the spindle-supported troweling machine of FIG. 1;
fig. 5 is a schematic structural view of a troweling plate of the rotating shaft supporting troweling machine according to the present invention;
fig. 6 shows a schematic structural diagram of another troweling tray of the rotating shaft supporting troweling machine according to the present invention.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances for describing embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, means, and/or combinations thereof, unless the context clearly indicates otherwise.
Fig. 1, fig. 2 and fig. 3 show an embodiment of the utility model discloses a pivot support formula troweling machine, this pivot support formula troweling machine includes base body 10 and swabs a set mechanism, swabs a set mechanism and includes follow-up support 20, rotary drive mechanism 30, drive shaft 40, swabs a set 50 and support bearing 60, follow-up support 20 can swing and install on base body 10, rotary drive mechanism 30 is installed on follow-up support 20, the first end of drive shaft 40 links to each other with rotary drive mechanism 30, the second end of drive shaft 40 links to each other with swabs a set 50. Wherein the support bearing 60 is installed on the follower bracket 20 and is matched with the middle position of the driving shaft 40.
Use the technical scheme of the utility model, through installing support bearing 60 on follow-up support 20 and cooperate with the middle part position of drive shaft 40, when swabbing 50 the crooked stress that produces feeds back drive shaft 40, because support bearing 60 provides a stress fulcrum for the middle part position of drive shaft 40, just can avoid swabbing 50 crooked deformation to it is the same with the default to have guaranteed that the actual swing angle of swabbing 50 has improved the control function that traveles to the trowelling machine.
As other alternative embodiments, it is also possible that the support bearing 60 cooperates with the drive shaft 40 near the middle. In general, when both ends of the driving shaft 40 are subjected to bending stress, the middle portion is most easily bent, and thus the support bearing 60 should be fitted to the middle portion or a position near the middle portion of the driving shaft 40.
As shown in fig. 1, the rotating shaft supported troweling machine further includes a battery 80, and the battery 80 is mounted on the base body 10. Optionally, a controller 70 is further disposed on the base body 10, and is used for controlling the operation of the troweling machine.
As shown in fig. 3, in the solution of the present embodiment, the support bearing 60 is a roller bearing, which can provide a good radial support function for the driving shaft 40. Alternatively, the support bearing 60 may be another type of rolling bearing. As other alternative embodiments, it is also possible that the support bearing 60 is a slide bearing.
As shown in fig. 3 and 5, the spatula 50 includes a disk body 51 and a sleeve 52 disposed at the center of the disk body 51, the second end of the driving shaft 40 is connected to the sleeve 52, and the second end of the driving shaft 40 is inserted into the sleeve 52 and fixed, so that the spatula 50 is mounted. More preferably, the drive shaft 40 is formed with a shoulder 41 that abuts the end of the sleeve 52 to prevent the drive shaft 40 and the sleeve 52 from moving relative to each other during installation.
As shown in fig. 5, the disk 51 is provided with a connecting rib 511, the connecting rib 511 is connected with the bushing 52, and the connecting rib 511 can enhance the strength of the disk 51 and can also play a role in transmitting torque by matching with the bushing 52. In the solution of the present embodiment, the tray 51 is a disc-shaped tray. As another alternative, the disc 51 may also be a knife-like disc.
As shown in fig. 1 and 4, the follower holder 20 includes a first follower frame 21 and a second follower frame 22, the first follower frame 21 being swingably mounted on the base body 10 along a first axis, the second follower frame 22 being swingably mounted on the first follower frame 21 along a second axis, and the rotary drive mechanism 30 and the support bearing 60 being mounted on the second follower frame 22. The conventional swabbing disc mechanism is basically hinged to the base body through the swabbing disc mechanism, so that the actual swinging axis of the swabbing disc mechanism is not on the axis of the swabbing disc mechanism, and the swinging controllability is poor. And in the technical scheme of this application, through installing the dish subassembly of wiping with the follow-up frame, can let the actual swing axle center of dish subassembly of wiping on the direction of height of the axle center of dish subassembly self, can let the dish subassembly of wiping swing along its central line as far as, strengthen the wobbling controllability of dish mechanism of wiping. In the technical solution of the present embodiment, the first axis is disposed along the front-rear direction of the base body 10, and the second axis is disposed along the left-right direction of the base body 10. Correspondingly, in this embodiment, the first follower frame is provided swingably left and right about the first axis, and the second follower frame 22 is provided swingably back and forth about the second axis. As another embodiment not shown in the drawings, the second axis may be provided along the front-rear direction of the base body 10, and the first axis may be provided along the left-right direction of the base body 10. In the technical solution of the present embodiment, the first follower frame 21 is installed on the base body 10 along a first axis through a first rotating shaft, and the second follower frame 22 is installed on the first follower frame 21 along a second axis through a second rotating shaft. More preferably, both ends of the first follower frame 21 are respectively mounted on the base body 10 through two first rotating shafts, and both ends of the second follower frame 22 are respectively mounted on the first follower frame 21 through two second rotating shafts. Thus, the stability of the swing of the follower frame can be improved without interfering with the installation of the rotary drive mechanism 30. More preferably, the first rotating shaft is mounted on the base body 10 through a first bearing housing and a bearing, and the second rotating shaft is mounted on the first follower frame 21 through a second bearing housing and a bearing. The first bearing seat and the bearing and the second bearing seat and the bearing can improve the swing stability of the first follower housing 21 and the second follower housing 22, and reduce the friction force, so that the swing driving mechanism 40 is more convenient to drive.
In the operation process of the equipment, even the ground of the same construction site has different height differences, so that the inclination angle of the wiping plate is not easy to control. As shown in fig. 1, more preferably, the rotating shaft supporting troweling machine further includes two angle detectors, the two angle detectors are respectively connected to the first rotating shaft and the second rotating shaft, and the two angle detectors detect the swing angle of the troweling tray mechanism in the left-right direction and the swing angle in the front-back direction by detecting the rotation angle of the first rotating shaft and the rotation angle of the second rotating shaft.
As shown in fig. 2, in the solution of the present embodiment, the rotation driving mechanism 30 includes a motor 31 and a reducer 32, and the motor 31 is connected to the driving shaft 40 through the reducer 32.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously positioned and the spatially relative descriptors used herein interpreted accordingly.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A pivot support formula smoothing machine which characterized in that includes:
a base body (10);
a tray wiping mechanism comprising:
a follow-up bracket (20) which is arranged on the base body (10) in a swinging way;
a rotary drive mechanism (30) mounted on the follower bracket (20);
a drive shaft (40), a first end of the drive shaft (40) being connected to the rotary drive mechanism (30);
a swabbing disc (50), the second end of the drive shaft (40) being connected to the swabbing disc (50);
and the supporting bearing (60) is arranged on the follow-up bracket (20) and is matched with the middle part or the position close to the middle part of the driving shaft (40).
2. The spindle supported trowel according to claim 1, wherein the support bearing (60) is a sliding bearing or a rolling bearing.
3. The spindle supported trowel according to claim 2, wherein the support bearing (60) is a roller bearing.
4. The spindle supported trowel according to claim 1, characterized in that the trowel (50) includes a disc body (51) and a bushing (52) disposed at a center of the disc body (51), and the second end of the drive shaft (40) is connected to the bushing (52).
5. The spindle supported trowel according to claim 4, characterized in that a shoulder (41) is formed on the drive shaft (40) that abuts an end of the sleeve (52).
6. The spindle supported troweling machine according to claim 4, characterized in that the tray body (51) is provided with a connecting rib (511), and the connecting rib (511) is connected with the shaft sleeve (52).
7. The spindle supported trowel according to claim 4, wherein the tray (51) is a disk or a knife-like tray.
8. The spindle supported trowelling machine according to claim 1, wherein the follower bracket (20) includes a first follower frame (21) and a second follower frame (22), the first follower frame (21) is swingably mounted on the base body (10) along a first axis, the second follower frame (22) is swingably mounted on the first follower frame (21) along a second axis, and the rotary drive mechanism (30) and the support bearing (60) are mounted on the second follower frame (22).
9. The spindle supported troweling machine according to claim 8, wherein one of the first axis and the second axis is disposed in a front-rear direction of the base body (10), and the other of the first axis and the second axis is disposed in a left-right direction of the base body (10).
10. The spindle supported trowel according to claim 1, characterized in that the rotary drive mechanism (30) includes a motor (31) and a reducer (32), and the motor (31) is connected to the drive shaft (40) through the reducer (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020473823.7U CN212154057U (en) | 2020-04-02 | 2020-04-02 | Rotating shaft supporting type troweling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020473823.7U CN212154057U (en) | 2020-04-02 | 2020-04-02 | Rotating shaft supporting type troweling machine |
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| Publication Number | Publication Date |
|---|---|
| CN212154057U true CN212154057U (en) | 2020-12-15 |
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| CN202020473823.7U Active CN212154057U (en) | 2020-04-02 | 2020-04-02 | Rotating shaft supporting type troweling machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113325698A (en) * | 2021-06-15 | 2021-08-31 | 广东博智林机器人有限公司 | Troweling machine control method and device, computer equipment and storage medium |
| CN113325698B (en) * | 2021-06-15 | 2024-05-31 | 广东博智林机器人有限公司 | Trowelling machine control method, trowelling machine control device, computer equipment and storage medium |
-
2020
- 2020-04-02 CN CN202020473823.7U patent/CN212154057U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113325698A (en) * | 2021-06-15 | 2021-08-31 | 广东博智林机器人有限公司 | Troweling machine control method and device, computer equipment and storage medium |
| CN113325698B (en) * | 2021-06-15 | 2024-05-31 | 广东博智林机器人有限公司 | Trowelling machine control method, trowelling machine control device, computer equipment and storage medium |
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| TR01 | Transfer of patent right |
Effective date of registration: 20211231 Address after: 215133 Room 102, starting area of Yangtze River Delta International R & D community, No. 286, qinglonggang Road, high speed railway new town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Suzhou Fangshi Technology Co.,Ltd. Address before: 313000 C / F, No.22 factory building, Wulidian Town, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Zhushi Technology (Huzhou) Co.,Ltd. |
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| TR01 | Transfer of patent right |