CN111851966A - Corner processing device - Google Patents

Abstract

The invention discloses a corner processing device, comprising: the device comprises a machine body, a wiping disc mechanism, a guide mechanism, a touch edge detector and a control device. The plastering plate mechanism is used for grinding the concrete ground. The guide mechanism is arranged on the machine body, and the orthographic projection of at least one part of the guide mechanism on the concrete ground exceeds the orthographic projection of the machine body and the plastering plate mechanism on the concrete ground, so that the guide mechanism contacts with the barrier before the machine body and the plastering plate mechanism contact with the barrier. The touch edge detector is arranged on the machine body or the guide mechanism and is used for sending a touch edge signal when contacting an obstacle. The control mechanism is electrically connected with the edge-touching detector so as to control at least one of the wiping disc mechanism and the guide mechanism to perform action adjustment when receiving an edge-touching signal. According to the corner processing device provided by the embodiment of the invention, the operation precision and reliability of the corner processing device can be improved, and the situation that the corner processing device is clamped at an obstacle is reduced.

Description

Corner processing device

Technical Field

The invention relates to the technical field of construction machinery, in particular to a corner processing device.

Background

In the correlation technique, when building site concreting, the reinforcement ligature is not standard, often appears the dead phenomenon of corner treater card in the reinforcing bar.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a corner processing device, which is used for improving the operation precision and reliability of the corner processing device and reducing the situation that the corner processing device is clamped at an obstacle.

The corner processing device according to the embodiment of the invention comprises: a body; the plastering plate mechanism is used for grinding the concrete ground; the guide mechanism is arranged on the machine body, and the orthographic projection of at least one part of the guide mechanism on the concrete ground exceeds the orthographic projection of the machine body and the plastering plate mechanism on the concrete ground, so that the guide mechanism contacts with an obstacle before the machine body and the plastering plate mechanism contact with the obstacle; the contact edge detector is arranged on the machine body or the guide mechanism and is used for sending a contact edge signal when contacting the obstacle; and the control mechanism is electrically connected with the edge touch detector so as to control at least one of the wiping disc mechanism and the guide mechanism to perform action adjustment when the edge touch signal is received.

According to the corner processing device provided by the embodiment of the invention, the edge contact signal is sent out by the edge contact detector when the edge contact detector contacts an obstacle, so that when the control device receives the edge contact signal, at least one of the wiping disc mechanism and the guide mechanism is controlled to be adjusted, the operation stability of the corner processing device can be improved, and the situation that the corner processing device is easily clamped at the obstacle can be reduced. In addition, the contact edge detector can be in mechanical contact with the barrier, is low in cost, is closer to the barrier, and is higher in detection precision, so that the operation precision of the corner processing device can be improved.

In some embodiments, the edge-of-touch detector comprises: the elastic body is arranged on the outer side of the machine body or the guide mechanism and is an insulator; the two electric conductors are arranged on the elastic body at intervals, each electric conductor is connected with the control mechanism through a lead, and the elastic body is extruded to enable the two electric conductors to send out the edge contact signal when being connected.

Specifically, the elastomer is an elastic tube body, and the two electric conductors are conductive adhesives arranged on two opposite sides of the inner wall of the elastic tube body.

In some embodiments, a side of the edge detector for contacting the obstacle is provided with a metal protective layer.

In some embodiments, the corner processing device further comprises an upper baffle and a lower baffle arranged on the machine body, the upper baffle is located above the guide mechanism, the lower baffle is located below the guide mechanism, and the upper baffle and the lower baffle are used for preventing the obstacle from being clamped into the machine body.

Specifically, the barrier comprises vertically arranged reinforcing steel bars and transversely arranged reinforcing steel bars, the width of the upper baffle is larger than the highest point of the horizontal fluctuation of the transversely arranged reinforcing steel bars in contact with the upper baffle, and the width of the lower baffle is larger than the lowest point of the horizontal fluctuation of the transversely arranged reinforcing steel bars in contact with the lower baffle, so that the transversely arranged reinforcing steel bars are prevented from being clamped into the machine body.

Further, the machine body comprises a first substrate and a second substrate which are arranged along the axis of the plate wiping mechanism, the upper baffle is arranged on the first substrate, and the lower baffle is arranged on the second substrate.

In some embodiments, the guiding mechanism includes a synchronous belt mechanism and a pulley motor, the synchronous belt mechanism and the pulley motor are mounted on the machine body, a plurality of tooth shifting structures are arranged on the periphery of the synchronous belt mechanism, and the pulley motor is used for driving the synchronous belt mechanism to rotate around the surface of the machine body.

In some embodiments, the swabbing mechanism comprises: the mounting seat is connected to the machine body; the driving piece is arranged on the mounting seat and provided with a driving shaft; the cleaning disc is detachably connected to the driving shaft through a connecting piece, the surface of one side, far away from the driving piece, of the cleaning disc is a working surface, a central groove is formed in the working surface, and the connecting piece is connected to the central groove. The cover plate is detachably arranged on the smearing plate and used for sealing the central groove, and the connecting piece is exposed when the cover plate is detached.

In some embodiments, the corner processing device further comprises a laser receiving mechanism arranged on the machine body, and the laser receiving mechanism is used for receiving a reference surface signal calibrated by the laser emitting mechanism.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a perspective view of a corner processing apparatus in an embodiment of the present invention;

FIG. 2 is a perspective view of a corner treatment device and an obstruction from one perspective in an embodiment of the present invention;

FIG. 3 is a perspective view of the corner treatment device and barrier from another perspective in an embodiment of the present invention;

FIG. 4 is a front view of a corner processing apparatus and an obstacle in an embodiment of the present invention;

FIG. 5 is a side view of a corner treatment device and an obstacle in an embodiment of the present invention;

fig. 6 is a schematic diagram of the operation adjustment of the corner processing device when the edge touch detector encounters an obstacle according to the embodiment of the present invention (in the drawing, hollow arrows indicate the operation steps of the corner processing device, solid arrows indicate the operation adjustment of the corner processing device; in a, the edge touch detector contacts the obstacle, in b, the guide mechanism moves in the reverse direction, in c, the corner processing device rotates by 90 degrees, and in d, the guide mechanism contacts the obstacle);

FIG. 7 is a schematic diagram of a touch edge detector according to an embodiment of the present invention;

FIG. 8 is a sectional view showing a part of the structure of a corner processing apparatus according to an embodiment of the present invention (including a body and a guide mechanism);

FIG. 9 is a perspective view showing a part of the structure of the corner processing apparatus according to the embodiment of the present invention (including the body and the guide mechanism);

FIG. 10 is a top view of a portion of the corner processing apparatus in an embodiment of the present invention (including the body and the guide mechanism);

FIG. 11 is a perspective view of a swabbing mechanism in an embodiment of the present invention;

FIG. 12 is a cross-sectional view of a swabbing mechanism in an embodiment of the invention;

FIG. 13 is a top view of a swabbing mechanism in an embodiment of the invention;

fig. 14 is a perspective view of a laser receiving mechanism in an embodiment of the present invention.

Reference numerals:

a corner processing device 100,

A machine body 1, an upper baffle 11, a lower baffle 12, a first base plate 13, a second base plate 14,

A plastering plate mechanism 2, a mounting base 21, an angle adjusting plate 211, a cushion block 212, a driving piece 22, a driving shaft 221,

The plastering plate 23, the mounting shaft 231, the central groove 2311, the magnetic attraction groove 2312, the working plate 232, the working surface 2321, the connecting piece 24, the cover plate 25, the shaft sleeve 26, the bearing 27,

A guide mechanism 3, a belt wheel 31, a synchronous belt 32, a gear shifting structure 321, a belt wheel motor 33,

A contact edge detector 4, an elastic body 41, a conductor 42, a first conductive adhesive 421, a second conductive adhesive 422, a metal protective layer 43, a conductive layer,

A first sleeve 6, a second sleeve 7, a third sleeve 8,

A laser receiving mechanism 9, a mounting block 91, a connecting plate 92, a sleeve 93, a laser receiver 94,

An obstacle 200, vertically arranged rebars 201, laterally arranged rebars 202.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", "center", "width", "axial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A corner processing apparatus 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 14.

The corner processing device 100 according to an embodiment of the present invention, as shown in fig. 1 to 6, includes: the device comprises a machine body 1, a wiping disc mechanism 2, a guide mechanism 3, a contact edge detector 4 and a control device. The plastering plate mechanism 2 is used for grinding the concrete ground. The guide mechanism 3 is arranged on the machine body 1, and the orthographic projection of at least one part of the guide mechanism 3 on the concrete ground exceeds the orthographic projection of the machine body 1 and the plastering plate mechanism 2 on the concrete ground, so that the guide mechanism 3 contacts the obstacle 200 before the machine body 1 and the plastering plate mechanism 2 contact. The contact edge detector 4 is provided on the body 1 or the guide mechanism 3, and the contact edge detector 4 is configured to generate a contact edge signal when contacting the obstacle 200. The control mechanism is electrically connected with the edge-touching detector 4 to control at least one of the wiping disk mechanism 2 and the guide mechanism 3 to perform action adjustment when receiving an edge-touching signal.

It can be understood that the trowelling disc mechanism 2 can be used for polishing and trowelling the concrete ground, and the guide mechanism 3 can be used for contacting with the obstacles 200 such as steel bars, wall surfaces, obstacles in building areas and the like for walking. If in the actual operation in-process, when corner processing apparatus 100 met barrier 200 when narrow and small spaces such as the corner region of concrete, guiding mechanism 3 can contact barrier 200 preferentially for corner processing apparatus 100 moves along the corner of barrier 200, smears the corner region that dish mechanism 2 can polish the concrete simultaneously, thereby has realized the regional automatic processing of polishing of concrete corner, for the mode of artifical polishing, has improved floating efficiency and precision of polishing.

Here, the edge touching detector 4 may send an edge touching signal when contacting the obstacle 200, so that when the control device receives the edge touching signal, at least one of the wiping tray mechanism 2 and the guide mechanism 3 is controlled to be adjusted, thereby improving the operation accuracy and stability of the corner processing device 100. For example, when the general corner processing device runs to a corner of a wall, the corner processing device is easily stuck at the corner, and particularly when a corner reinforcing steel bar is too wide, the corner processing device 100 is easily stuck, which affects the operation efficiency. The corner processing device 100 of the embodiment of the invention is provided with the edge contact detector which can detect the contact obstacle 200 in time, so that at least one of the wiping disc mechanism 2 and the guide mechanism 3 can be adjusted to adapt to the obstacle 200, the situation that the corner processing device 100 is clamped on the obstacle 200 is reduced, and meanwhile, good grinding operation can be performed at the corner.

In some laser detectors, a certain state of the device can be detected, but since the laser detector is easily affected by the environment and does not contact with an obstacle, a certain distance exists, and the problem of poor detection accuracy is easily caused. In addition, the laser detector has a complex structure, needs to input different instructions for control according to actual conditions, is high in cost and is not beneficial to batch production. The edge contact detector 4 in the embodiment of the present invention can make mechanical contact with the obstacle 200, and therefore, the cost is low, the edge contact detector is closer to the obstacle 200, and the detection accuracy is higher, so that the operation accuracy and efficiency of the corner processing device 100 can be improved.

According to the corner processing device 100 provided by the embodiment of the invention, the edge contact signal is sent out by the edge contact detector 4 when the edge contact detector contacts the obstacle 200, so that when the control device receives the edge contact signal, at least one of the wiping disc mechanism 2 and the guide mechanism 3 is controlled to be adjusted, and therefore, the operation stability of the corner processing device 100 can be improved, and the situation that the corner processing device 100 is easily clamped on the obstacle 200 can be reduced. In addition, the contact edge detector 4 can make mechanical contact with the obstacle 200, is low in cost, is closer to the obstacle 200, and has higher detection precision, so that the operation precision of the corner processing device 100 can be improved.

In some embodiments, as shown in fig. 7, the touch edge detector 4 includes: an elastomer 41 and two electrical conductors 42. The elastic body 41 is provided outside the machine body 1 or the guide mechanism 3, and the elastic body 41 is an insulator. Two electric conductors 42 are arranged on the elastic body 41 at intervals, each electric conductor 42 is connected with the control mechanism through a lead, and the elastic body 41 is pressed to enable the two electric conductors 42 to be connected to send out a contact edge signal. Due to the arrangement, the contact edge detector 4 has a certain contact edge safety range, and if the contact edge is touched by a common slight mistake, the electric conductors 42 arranged on the elastic body 41 at intervals are not switched on, so that the emission of false signals can be reduced, the detection accuracy of the contact edge detector 4 is improved, and the operation efficiency of the corner processing device 100 is improved.

Specifically, as shown in fig. 7, the elastic body 41 is an elastic tube, and the two electric conductors 42 are conductive adhesives disposed on two opposite sides of an inner wall of the elastic tube. Therefore, the processing is convenient for batch production, and the machine body 1 or the guide mechanism 3 is convenient to assemble.

Optionally, the corner processing device 100 further includes a shielding metal plate disposed on the machine body 1, and the shielding metal plate is located above the guiding mechanism 3. The shielding metal plate can play a role in protection and shielding.

Optionally, the elastic pipe body is connected on the periphery of the shielding metal plate, so that the operation reliability of the elastic pipe body can be improved.

Optionally, one side that the elasticity body is used for connecting and shelters from the panel beating is equipped with the glue film, and the elasticity body can be glued on sheltering from the panel beating like this, the elasticity body of being convenient for and the high-speed joint who shelters from the sheet metal. Certainly, in some other embodiments, shelter from the panel beating and also can be provided with the screens structure at the tip, can realize the spacing of elasticity body through the screens structure to also can realize the elasticity body and shelter from the stable connection of panel beating, do not do the restriction with the connection form between the panel beating with the elasticity body here.

In some embodiments, as shown in fig. 7, the side of the touch edge detector 4 for contacting the obstacle 200 is provided with a metal shield layer 43. It can be understood that, the setting of metal inoxidizing coating 43 can promote the wearability of touching limit detector 4, reduces the too fast hidden danger of wearing and tearing of touching limit detector 4, promotes the fatigue life who touches limit detector 4.

In some embodiments, as shown in fig. 1 and 2, the corner processing device 100 further includes an upper baffle 11 and a lower baffle 12 provided on the machine body 1, the upper baffle 11 is located above the guide mechanism 3, the lower baffle 12 is located below the guide mechanism 3, and the upper baffle 11 and the lower baffle 12 are used for preventing the obstacle 200 from being stuck into the machine body 1. Therefore, the operation reliability and the operation efficiency of the corner processing device 100 can be improved, and the hidden danger that the barrier 200 is clamped into the machine body 1 is reduced.

Specifically, as shown in fig. 2 to 5, the obstacle 200 includes a vertically arranged reinforcing bar 201 and a horizontally arranged reinforcing bar 202, the width of the upper baffle 11 is larger than the highest point of the horizontal undulation of the horizontally arranged reinforcing bar 202 in contact with the upper baffle, and the width of the lower baffle 12 is larger than the lowest point of the horizontal undulation of the horizontally arranged reinforcing bar 202 in contact with the lower baffle to prevent the horizontally arranged reinforcing bar 202 from being caught in the body. Therefore, the operation reliability and the operation efficiency of the corner processing device 100 can be further improved, and the hidden danger of clamping the corner processing device 100 caused by the fact that the reinforcing steel bars 202 transversely arranged are changed in height and enter the machine body 1 is reduced.

Further, as shown in fig. 1, 2 and 8, the body 1 includes a first substrate 13 and a second substrate 14 arranged along the axis of the swabbing mechanism 2, the upper baffle 11 is provided on the first substrate 13, and the lower baffle 12 is provided on the second substrate 14. With this arrangement, the connection stability of the upper baffle 11 and the lower baffle 12 can be improved, thereby improving the operational reliability of the upper baffle 11 and the lower baffle 12.

In some embodiments, as shown in fig. 9 and 10, the guiding mechanism 3 includes a timing belt mechanism and a pulley motor 33, the timing belt mechanism and the pulley motor 33 are mounted on the machine body 1, a plurality of tooth-pulling structures 321 are disposed on an outer periphery of the timing belt mechanism, and the pulley motor 33 is configured to drive the timing belt mechanism to rotate around a surface of the machine body. Pulley motor 33 can provide power for hold-in range mechanism like this, and at hold-in range mechanism around organism surface rotation in-process, can make to dial tooth structure 321 and grasp barrier 200 walking such as reinforcing bar to promote the ability of swabbing mechanism 2 processing corner region, promote the treatment effeciency in corner region.

Specifically, as shown in fig. 8 to 10, the timing belt mechanism may further include: at least two sets of pulleys 31 and timing belts 32. At least two sets of band pulleys 31 are connected on organism 1, and the coaxial setting of band pulley 31 of the same group, different groups of band pulleys 31 are spaced apart parallel arrangement along organism 1. The synchronous belt 32 is fitted over at least two sets of pulleys 31, and the toothed structure 321 is set at intervals on the periphery of the synchronous belt 32. A pulley motor 33 is drivingly connected to one of the pulleys 31. It will be appreciated that the pulley motor 33 may provide a power source to the pulley 31 to sequentially move the pulley 31, the timing belt 32, and the other pulley 31 connected thereto, so that the timing belt mechanism may operate more stably, thereby improving stability and efficiency of the corner processing device 100 during operation. Optionally, further as shown in figure 8, the corner treatment device 100 further comprises a first sleeve 936, a second sleeve 937 and a third sleeve 938. The synchronous belt mechanism comprises two groups of belt wheels 31, wherein one group of belt wheels 31 is connected with the first substrate 13 through a first sleeve 936 and a second sleeve 937, the other group of belt wheels 31 is connected with the second substrate 14 through a second sleeve 937 and a third sleeve 938, and the mounting seat 21 is connected with the second substrate 14. Therefore, the operation stability and efficiency of the corner processing device 100 can be improved, for example, the weight of the whole machine can be increased, the shaking during processing the ground can be reduced, and the processing efficiency and precision can be improved.

Optionally, the first sleeve 936 is a fixed end and the third sleeve 938 is a tension end, so as to improve the operation stability of the timing belt 32.

Alternatively, in some other embodiments, the timing belt mechanism may include a set of pulleys 31, a timing belt 32, and a rotating shaft, and the timing belt 32 is fitted between the set of pulleys 31 and the rotating shaft. Therefore, the stable operation of the timing belt mechanism can be realized, and the specific arrangement form of the timing belt mechanism is not limited.

Alternatively, each set of pulleys 31 may include two pulleys, thereby facilitating the improvement of the rotational stability of the timing belt 32. Of course, in other embodiments, each set of pulleys 31 may be a single pulley, and the rotation operation of the timing belt 32 can also be realized, and the specific composition of each set of pulleys is not limited herein.

Of course, in other embodiments, the guiding mechanism 3 may be a chain wheel mechanism, which may include at least two sets of chain wheels, chains and chain wheel motors. One set of sprockets is pivotally attached to the first base plate 13 and the other set of sprockets is pivotally attached to the second base plate 14. The chain is fitted over at least two sets of pulleys 31, and the periphery of the chain is provided with tooth-shifting structures 321 at intervals. A pulley motor 33 is drivingly connected to one of the pulleys 31. The stable walking of the corner regions can also be realized, and the specific form of the guide mechanism 3 is not limited herein. In some embodiments, as shown in fig. 11-13, the swabbing mechanism 2 includes: a mounting seat 21, a driving piece 22, a swabbing disc 23 and a cover plate 25. The mount 21 is connected to the machine body 1. The driver 22 is disposed on the mounting seat 21, and the driver 22 has a drive shaft 221. The swabbing disc 23 is detachably connected on the driving shaft 221 through a connecting piece 24, the surface of one side of the swabbing disc 23 far away from the driving piece 22 is a working surface 2321, a central groove 2311 is arranged on the working surface 2321, and the connecting piece 24 is connected at the central groove 2311. A cover plate 25 is detachably provided on the spatula 23, and the cover plate 25 is used to cover the central groove 2311 and expose the connecting piece 24 when detached. It will be appreciated that the mounting base 21 serves as a base for the plastering mechanism 2, and various parts such as the driving member 22 are provided on the mounting base 21, so that the working stability of the plastering mechanism 2 can be improved.

In operation, the driving member 22 can provide power to the driving shaft 221 to rotate the swabbing disc 23. In the rotating process of the plastering plate 23, the working surface 2321 can act on the to-be-constructed area to polish and trowel the to-be-constructed area, so that the work efficiency and the work quality of the plastering plate mechanism 2 are improved.

In addition, a cover plate 25 is detachably provided on the spatula 23. Therefore, in the operation process of the plastering plate mechanism 2, the cover plate 25 can seal the central groove 2311 to block the connecting piece 24, so that the protection effect is achieved, the cleanness and the operation reliability of the plastering plate mechanism 2 are convenient to promote, and the entering of concrete and the like into the plastering plate mechanism 2 is reduced. When the spatula mechanism 2 needs to be cleaned, maintained or replaced by the spatula 23, the cover plate 25 can be detached to expose the connecting piece 24, so that the convenience and safety of detaching the spatula 23 can be improved. For example, the user can conveniently extend into the connecting piece 24 from the central groove 2311 to realize the disassembly and replacement of the swabbing disc 23.

In some embodiments, the swabbing mechanism 2 further comprises a magnetic member by which the cover plate 25 is magnetically attracted to the swabbing plate 23. This facilitates quick removal of the cover plate 25 from the plastering plate mechanism 2 and contributes to improvement of the reliability of the connection between the cover plate 25 and the plastering plate 23.

Of course, in other embodiments, the cover plate 25 may be connected to the swabbing plate 23 by a snap-fit structure, and the specific connection form between the cover plate 25 and the swabbing plate 23 is not limited herein.

Specifically, as shown in fig. 12, the swabbing tray 23 includes: a mounting shaft 231 and a working plate 232. A center groove 2311 is formed on the mounting shaft 231, the connecting piece 24 is connected to the mounting shaft 231, a magnetic attraction groove 2312 is formed on the mounting shaft 231 outside the center groove 2311, and the magnetic piece is arranged in the magnetic attraction groove 2312. The working plate 232 is fixedly connected to the mounting shaft 231, the working plate 232 is disposed around the cover plate 25, and the working surface 2321 is formed on the working plate 232. The working surface 2321 is flush with the surface of the cover plate 25 on the side remote from the central slot 2311. Thus, during the rotation of the cleaning plate 23, the cover plate 25 can be in a state of covering the central groove 2311, i.e., the magnetic attraction member is positioned in the magnetic attraction groove 2312, and the cover plate 25 is magnetically attracted to block the connecting member 24. The cover plate 25 can be quickly removed when cleaning, maintenance or replacement of the spatula 23 is required. In addition, the installation of the installation shaft 231 and the operation plate 232 can improve the operation stability and reliability of the plastering plate 23.

In some embodiments, as shown in fig. 12, the swabbing mechanism 2 further includes: a sleeve 26 and a bearing 27. The sleeve 26 is fitted around and connected to the drive shaft 221, and the connecting member 24 is connected to the sleeve 26. The inner ring of the bearing 27 is connected to the sleeve 26, and the outer ring of the bearing 27 is fixed to the mount 21. It will be appreciated that the provision of the sleeve 26 facilitates the transmission of power and facilitates the reliability and stability of the operation of the swabbing mechanism 2. The setting of bearing 27 can promote driven efficiency, reduces the friction loss, and can also play the effect of support to further promote the job stabilization nature of wiping a set mechanism 2.

In some embodiments, as shown in fig. 11-13, the mounting base 21 includes an angle adjusting plate 211, the driving member 22 is connected to the angle adjusting plate 211, a cushion block 212 is provided on a side of the angle adjusting plate 211 away from the plastering plate 23, and the angle adjusting plate 211 adjusts the mounting angle by connecting cushion blocks 212 with different thicknesses. This facilitates adjustment of the angle of inclination of the swabbing mechanism 2 on the corner treatment device 100.

In some embodiments, as shown in fig. 14, the corner processing device 100 further includes a laser receiving mechanism 9 disposed on the machine body 1, and the laser receiving mechanism 9 is configured to receive a reference surface signal calibrated by the laser emitting mechanism. It can be understood that the laser receiving mechanism 9 is convenient for the wiping disc 23 to be adjusted to the reference surface by receiving the reference surface signal calibrated by the laser emitting mechanism, so as to realize the precise grinding and floating operation. Here, the corner processing apparatus 100 can work together with the leveling robot and the ground leveling robot, and can share one set of laser emitting mechanism, so that the preprocessing time and cost can be reduced, and the ground processing precision can be greatly improved.

Alternatively, as shown in fig. 14, the laser light receiving mechanism 9 may include a mounting block 91, a connecting plate 24, a sleeve 93, and a laser light receiver 94. The laser receiver 94 can be used to receive the laser signal on the reference surface calibrated by the emitting mechanism and realize elevation control by repeatedly polishing the swabbing disc 23.

The corner processing device 100 in one embodiment of the present invention is described below with reference to the drawings.

The corner processing device 100 according to an embodiment of the present invention includes: the device comprises a machine body 1, a plastering plate mechanism 2, a guide mechanism 3, a touch edge detector, a control device, an upper baffle 11, a lower baffle 12 and a laser receiving mechanism 9.

The plastering plate mechanism 2 comprises: a mounting seat 21, a driving piece 22, a swabbing disc 23 and a cover plate 25. The mount 21 is connected to the machine body 1. The driver 22 is disposed on the mounting seat 21, and the driver 22 has a drive shaft 221. The swabbing disc 23 is detachably connected on the driving shaft 221 through a connecting piece 24, the surface of one side of the swabbing disc 23, which is far away from the driving piece 22, is a working surface 2321, the working surface 2321 is used for grinding concrete ground, a central groove 2311 is arranged on the working surface 2321, and the connecting piece 24 is connected at the central groove 2311. A cover plate 25 is detachably provided on the spatula 23, and the cover plate 25 is used to cover the central groove 2311 and expose the connecting piece 24 when detached.

The body 1 includes a first substrate 13 and a second substrate 14 arranged along the axis of the wiper mechanism 2.

The guide mechanism 3 includes: two sets of pulleys 31, timing belt 32 and pulley motor 33. Two sets of belt pulleys 31 are connected on the machine body 1, the same set of belt pulleys 31 are coaxially arranged, and different sets of belt pulleys 31 are arranged in parallel at intervals along the machine body 1. The synchronous belt 32 is matched with the two groups of belt wheels 31, the periphery of the synchronous belt 32 is provided with the shifting tooth structures 321 at intervals, the orthographic projection of at least one part of the shifting tooth structure 321 on the concrete ground exceeds the orthographic projection of the machine body 1 and the plastering plate mechanism 2 on the concrete ground, so that the guide mechanism 3 is in contact with the obstacle 200 in advance of the machine body 1 and the plastering plate mechanism 2, and the belt wheel motor 33 is in driving connection with one belt wheel 31.

The contact edge detector 4 is provided on the body 1 or the guide mechanism 3, and the contact edge detector 4 is configured to generate a contact edge signal when contacting the obstacle 200. The touch edge detector 4 includes: an elastomeric tube and two electrical conductors 42. The elastic tube body is arranged at the outer side of the machine body 1 and is an insulator. The two electric conductors 42 are conductive adhesives arranged on two opposite sides of the inner wall of the elastic tube body, each conductive adhesive is connected with the control mechanism through a wire, and the elastic tube body is extruded to send out a side-touching signal when the two electric conductors 42 are connected. The side of the contact edge detector 4 for contacting the obstacle 200 is provided with a metal shield layer 43.

The control mechanism is electrically connected with the edge-touching detector 4 to control at least one of the wiping disk mechanism 2 and the guide mechanism 3 to perform action adjustment when receiving an edge-touching signal.

The upper barrier 11 is disposed on the first substrate 13, and the lower barrier 12 is disposed on the second substrate 14. The barrier 200 comprises vertically arranged reinforcing bars 201 and transversely arranged reinforcing bars 202, the width of the upper baffle 11 is larger than the highest point of the horizontal fluctuation of the transversely arranged reinforcing bars 202 in contact with the upper baffle, and the width of the lower baffle 12 is larger than the lowest point of the horizontal fluctuation of the transversely arranged reinforcing bars 202 in contact with the lower baffle to prevent the transversely arranged reinforcing bars 202 from being clamped into the machine body 1. The laser receiving mechanism 9 is arranged on the machine body 1, and the laser receiving mechanism 9 is used for receiving a reference surface signal calibrated by the laser emitting mechanism.

The operation of the corner processing apparatus 100 according to one embodiment of the present invention will now be described with reference to the accompanying drawings.

(1) Erecting a laser emission mechanism;

(2) starting the corner processor to work;

(3) the motor of the plastering plate 23 adopts a low-speed mode and moves to the wall;

(4) the motor of the plastering plate 23 adopts a high-speed mode to carry out plastering, and the belt wheel motor 33 runs to grasp the steel bar to walk;

(5) receiving data through a laser receiving mechanism 9, and repeatedly polishing and leveling;

(6) as shown in fig. 6, when the device runs to the corner of the obstacle 200 and the edge contact detector 4 detects the device, the belt wheel motor 33 rotates reversely for 2s, the corner processing device 100 rotates 90 degrees, the belt wheel 31 mechanism rotates positively, the wiper 23 motor adopts a high-speed mode, and the device moves to the wall to continue working (the laser receiving mechanism 9 is in a non-working state in the steering process).

Other constructions, such as circuit boards, etc., and operation of the corner processing device 100 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A corner processing apparatus, comprising:

a body;

the plastering plate mechanism is used for grinding the concrete ground;

the guide mechanism is arranged on the machine body, and the orthographic projection of at least one part of the guide mechanism on the concrete ground exceeds the orthographic projection of the machine body and the plastering plate mechanism on the concrete ground, so that the guide mechanism contacts with an obstacle before the machine body and the plastering plate mechanism contact with the obstacle;

the contact edge detector is arranged on the machine body or the guide mechanism and is used for sending a contact edge signal when contacting the obstacle;

and the control mechanism is electrically connected with the edge touch detector so as to control at least one of the wiping disc mechanism and the guide mechanism to perform action adjustment when the edge touch signal is received.

2. A corner processing device according to claim 1, wherein the touch edge detector comprises:

the elastic body is arranged on the outer side of the machine body or the guide mechanism and is an insulator;

the two electric conductors are arranged on the elastic body at intervals, each electric conductor is connected with the control mechanism through a lead, and the elastic body is extruded to enable the two electric conductors to send out the edge contact signal when being connected.

3. A corner processing device according to claim 2 wherein the resilient body is a resilient tube and the two electrical conductors are conductive adhesive provided on opposite sides of an inner wall of the resilient tube.

4. A corner processing device according to claim 1 wherein the side of the edge contact detector that is intended to contact the obstacle is provided with a metal protective layer.

5. A corner processing device according to claim 1 further comprising an upper baffle and a lower baffle provided on the machine body, the upper baffle being located above the guide mechanism and the lower baffle being located below the guide mechanism, the upper baffle and the lower baffle being configured to prevent the obstacle from being jammed into the machine body.

6. A corner processing apparatus according to claim 5 wherein the barrier includes vertically and laterally disposed reinforcing bars, the upper fender having a width greater than the highest point of the horizontal undulation of the laterally disposed reinforcing bar in contact therewith, and the lower fender having a width greater than the lowest point of the horizontal undulation of the laterally disposed reinforcing bar in contact therewith to prevent the laterally disposed reinforcing bar from jamming into the body.

7. A corner processing device according to claim 6, wherein the body includes a first base plate and a second base plate arranged along an axis of the wiping tray mechanism, the upper baffle plate is disposed on the first base plate, and the lower baffle plate is disposed on the second base plate.

8. A corner processing device according to claim 1, wherein the guide mechanism comprises a synchronous belt mechanism and a pulley motor, the synchronous belt mechanism and the pulley motor are mounted on the machine body, a plurality of tooth shifting structures are arranged on the periphery of the synchronous belt mechanism, and the pulley motor is used for driving the synchronous belt mechanism to rotate around the surface of the machine body.

9. A corner processing device according to claim 1 wherein the spatula mechanism comprises:

the mounting seat is connected to the machine body;

the driving piece is arranged on the mounting seat and provided with a driving shaft;

the cleaning disc is detachably connected to the driving shaft through a connecting piece, the surface of one side, far away from the driving piece, of the cleaning disc is a working surface, a central groove is formed in the working surface, and the connecting piece is connected to the central groove.

The cover plate is detachably arranged on the smearing plate and used for sealing the central groove, and the connecting piece is exposed when the cover plate is detached.

10. A corner processing device according to claim 1, further comprising a laser receiving mechanism arranged on the machine body, wherein the laser receiving mechanism is used for receiving a reference surface signal calibrated by the laser emitting mechanism.

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