阅读说明：本技术 一种自动化浴缸打磨转台 (Automatic polishing rotary table for bathtub ) 是由 陈龙 刘业涛 郑鸿吉 于 2021-11-17 设计创作，主要内容包括：本申请涉及浴缸打磨技术领域,并公开了一种自动化浴缸打磨转台,包括自动转台、托盘定位装置和浴缸托盘,通过自动转台实现了浴缸指定角度的旋转,只需对控制终端设定指定的程序,在一定时间后调整浴缸的角度,即可配合打磨机械手对浴缸进行全方位的打磨；通过托盘定位装置和浴缸托盘可拆卸设计,方便了浴缸的运输和拆装；同时浴缸托盘还满足了浴缸在工作站中生产时进行稳定定位的要求。因此,本申请实施例所提供的自动化浴缸打磨转台,实现了浴缸打磨过程中转台的自动化作业,是实现浴缸打磨自动化作业的重要设备。(The application relates to the technical field of bathtub polishing, and discloses an automatic bathtub polishing rotary table which comprises an automatic rotary table, a tray positioning device and a bathtub tray, wherein the bathtub is rotated at a specified angle through the automatic rotary table, and the bathtub can be polished in all directions by adjusting the angle of the bathtub after a certain time only by setting a specified program for a control terminal; the bathtub is convenient to transport, disassemble and assemble due to the detachable design of the tray positioning device and the bathtub tray; meanwhile, the bathtub tray also meets the requirement of stable positioning of the bathtub during production in a workstation. Therefore, the automatic revolving stage of polishing of bathtub that this application embodiment provided has realized the automation mechanized operations of the revolving stage of bathtub in-process of polishing, is the important equipment of realizing the automatic operations of bathtub polishing.)

1. An automatic bathtub polishing turntable is characterized by comprising an automatic turntable, a tray positioning device, a bathtub tray and a control terminal;

the automatic turntable comprises a base plate and a rotary driving motor which are arranged on the base plate;

the rotary driving motor is controlled by the control terminal and drives the rotary driving to rotate;

the tray positioning device comprises a bottom plate and two tray guide strips which are arranged on the bottom plate in an axial symmetry manner;

the bottom plate is fixedly connected with the rotary table driven to rotate;

the bottom plate is also provided with a first positioning hole;

the bathtub tray comprises a tray main frame, a supporting plate, a positioning block and a positioning base which is arranged in an axisymmetric manner;

the tray main frame is fixedly connected with the supporting plate through the positioning base;

the positioning block is arranged on the supporting plate and is positioned with the inner edge clamping edge of the bottom of the bathtub;

the tray main frame is provided with a second positioning hole;

when the bathtub tray is combined with the tray positioning device, the positioning base is connected with the tray guide strip in a sliding manner; and after the assembly is finished, the second positioning hole and the first positioning hole are positioned through a bolt.

2. The automated bathtub polishing turntable of claim 1, wherein a U-shaped stopper is provided on the tray main frame; the bottom plate is provided with a limiting column;

the U-shaped orientation of the limiting block is the moving direction of the bathtub tray and the tray positioning device when the bathtub tray and the tray positioning device are combined;

when the bathtub tray and the tray positioning device are combined, the limiting columns are clamped in the limiting blocks.

3. The automated bathtub buffing turntable of claim 1, wherein a clamping assembly is further provided on the base plate;

the clamping assembly comprises a clamping cylinder, a clamping arm and a clamping support;

the clamping support piece is provided with a guide groove, and the clamping arm is hinged with the clamping support piece;

after the bathtub tray and the tray positioning device are combined, the clamping cylinder works to drive the clamping arm to move along the guide groove to be clamped with the inner edge of the bottom of the bathtub.

4. The automated bathtub buffing turntable of claim 1, wherein the tray guide bar specifically comprises a guide bracket and a guide roller;

the guide rollers are arranged on the guide bracket;

the positioning base is positioned on the inner sides of the two tray guide strips.

5. The automated bathtub buffing turntable of claim 4, wherein the tray guide bar further comprises a guide plate;

the two guide plates are arranged on one side of the guide bracket at the inlet and outlet of the bathtub tray in an opening-type inclined manner.

6. The automated bathtub buffing turntable of claim 1, further comprising a zero sensor and a zero scale;

the zero sensor and the zero scale are arranged on the base plate through a support.

7. The automated bathtub buffing turntable of claim 1, wherein the locating block is a concrete nylon block.

8. The automated bathtub polishing turntable of claim 1, wherein a latch placement bucket for placing a latch is further disposed on the base plate.

9. The automated bathtub polishing turntable according to claim 1, wherein the rotation driving motor comprises a servo motor, a speed reducer and a rotation driving worm which are connected in sequence.

10. The automated bathtub buffing turntable of claim 1 further including a connector mounting plate disposed on the backing plate intermediate the swing drives;

the connector fixing plate is fixedly connected with the bottom plate.

Technical Field

The application relates to a bathtub polishing technical field especially relates to an automatic change bathtub revolving stage of polishing.

Background

With the improvement of the quality of life, the requirement of people on comfort level is higher and higher, and the bathtub is also one of the preferred bathware in home gradually. With the widespread use of bathtubs, the design and sanding quality determine the comfort level of their use.

The process of bathtub polishing in the present trade is mostly the manual work, nevertheless engages in bathtub work of polishing for a long time, can increase occupational diseases risks such as sick and sick, rheumatism, in addition, artifical polishing not only inefficiency, machining precision are also lower. In the traditional bathtub polishing work, a bathtub needs to be installed on a rotary table firstly, and the rotary table is used for changing the angle of the bathtub so as to facilitate the polishing process due to the large size of the bathtub. The manual rotary table is formed by welding two plates up and down on a frame by using a bearing as a rotary table and controlling the rotation angle of the rotary table by means of manual driving. The manual turntable cannot accurately control the rotation angle, and the frequent angle switching also needs to consume great labor and time cost.

To realize complete automation operation, the turntable also needs to meet the automation requirement, so how to design an automatic bathtub polishing turntable to realize the automation operation of the turntable is a technical problem to be solved by technical personnel in the field.

Disclosure of Invention

An object of this application is to provide an automatic change bathtub revolving stage of polishing realizes the bathtub in-process of polishing, the automation mechanized operation of revolving stage.

In view of the above, the application provides an automatic bathtub polishing turntable, which comprises an automatic turntable, a tray positioning device, a bathtub tray and a control terminal;

the automatic turntable comprises a base plate and a rotary driving motor which are arranged on the base plate;

the rotary driving motor is controlled by the control terminal and drives the rotary driving to rotate;

the tray positioning device comprises a bottom plate and two tray guide strips which are arranged on the bottom plate in an axial symmetry manner;

the bottom plate is fixedly connected with the rotary table driven to rotate;

the bottom plate is also provided with a first positioning hole;

the bathtub tray comprises a tray main frame, a supporting plate, a positioning block and a positioning base which is arranged in an axisymmetric manner;

the tray main frame is fixedly connected with the supporting plate through the positioning base;

the positioning block is arranged on the supporting plate and is positioned with the inner edge clamping edge of the bottom of the bathtub;

the tray main frame is provided with a second positioning hole;

when the bathtub tray is combined with the tray positioning device, the positioning base is connected with the tray guide strip in a sliding manner; and after the assembly is finished, the second positioning hole and the first positioning hole are positioned through a bolt.

Preferably, a U-shaped limiting block is arranged on the tray main frame; the bottom plate is provided with a limiting column;

the U-shaped orientation of the limiting block is the moving direction of the bathtub tray and the tray positioning device when the bathtub tray and the tray positioning device are combined;

when the bathtub tray and the tray positioning device are combined, the limiting columns are clamped in the limiting blocks.

Preferably, a clamping assembly is further arranged on the bottom plate;

the clamping assembly comprises a clamping cylinder, a clamping arm and a clamping support;

the clamping support piece is provided with a guide groove, and the clamping arm is hinged with the clamping support piece;

after the bathtub tray and the tray positioning device are combined, the clamping cylinder works to drive the clamping arm to move along the guide groove to be clamped with the inner edge of the bottom of the bathtub.

Preferably, the guide strip specifically comprises a guide bracket and a guide roller;

the guide rollers are arranged on the guide bracket;

the positioning base is positioned on the inner sides of the two tray guide strips.

Preferably, the tray guide strip further comprises a guide plate;

the two guide plates are arranged on one side of the guide bracket at the inlet and outlet of the bathtub tray in an opening-type inclined manner.

Preferably, the automatic turntable further comprises a zero sensor and a zero scale;

the zero sensor and the zero scale are arranged on the base plate through a support.

Preferably, the positioning block is a specific nylon block.

Preferably, a bolt placing barrel for placing a bolt is further arranged on the bottom plate.

Preferably, the rotary driving motor specifically comprises a servo motor, a speed reducer and a rotary driving worm which are connected in sequence.

Preferably, a connector fixing plate is further arranged on the backing plate and is positioned in the middle of the rotary drive;

the connector fixing plate is fixedly connected with the bottom plate.

Compared with the prior art, the application has the advantages that:

the application provides an automatic bathtub polishing rotary table which comprises an automatic rotary table, a tray positioning device and a bathtub tray, wherein the automatic rotary table comprises a base plate and a rotary driving motor which are arranged on the base plate; the rotary driving motor is controlled by the control terminal and drives the rotary driving to rotate; the tray positioning device comprises a bottom plate and two tray guide strips which are arranged on the bottom plate in an axial symmetry manner; the bottom plate is fixedly connected with a rotary table driven to rotate; the bottom plate is also provided with a first positioning hole; the bathtub tray comprises a tray main frame, a supporting plate, a positioning block and a positioning base which is arranged in an axisymmetric manner; the tray main frame is fixedly connected with the supporting plate through the positioning base; the positioning block is arranged on the supporting plate and positioned with the clamping edge of the inner edge of the bottom of the bathtub; a second positioning hole is formed in the tray main frame; when the bathtub tray is combined with the tray positioning device, the positioning base is connected with the tray guide strip in a sliding manner; after the combination is finished, the second positioning hole and the first positioning hole are positioned through the bolt. The bathtub is rotated by a designated angle through the automatic rotary table, and the bathtub can be polished in all directions by matching with the polishing manipulator only by setting a designated program for the control terminal and adjusting the angle of the bathtub after a certain time; the bathtub is convenient to transport, disassemble and assemble due to the detachable design of the tray positioning device and the bathtub tray; meanwhile, the bathtub tray also meets the requirement of stable positioning of the bathtub during production in a workstation. Consequently, the automatic revolving stage of polishing of bathtub that this application provided realizes the bathtub and polishes the in-process, and the automation mechanized operations of revolving stage is the important equipment of the automation mechanized operations of polishing of realization bathtub.

Drawings

In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of an automated bathtub polishing turntable according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of an automatic turntable provided in an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a tray positioning device according to an embodiment of the present disclosure;

FIG. 4 is a schematic diagram of a tub tray according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a zero point sensor and a zero point scale provided in an embodiment of the present application

Reference numbers: the automatic rotary table 01, the tray positioning device 02, the bathtub tray 03, the bathtub 04, the rotary drive 101, the rotary drive worm 102, the speed reducer 103, the servo motor 104, the pneumatic-electric rotary connector 105, the zero point sensor 106, the zero point scale 107, the cushion plate 108, the shield 109, the connector fixing plate 111, the bottom plate 201, the guide plate 202, the guide bracket 203, the guide roller 204, the cylinder bracket 205, the guide groove 207, the clamp cylinder 206, the clamp arm 208, the plug placing barrel 209, the first positioning hole 210, the limit post 211, the tray main frame 301, the second positioning hole 302, the plug 303, the support plate 304, the positioning block 305, the limit block 306 and the positioning base 307.

Detailed Description

The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an automated bathtub polishing turntable according to an embodiment of the present application.

The application designs an automatic change revolving stage of polishing of bathtub, including automatic revolving stage 01, tray positioner 02 and bathtub tray 03. The bathtub tray 03 is used to fix the bathtub 04.

Referring to fig. 2, fig. 2 is a schematic structural diagram of an automatic turntable according to an embodiment of the present disclosure.

The automatic turntable 01 includes a rotation drive 101 and a rotation drive motor provided on a backing plate 108 and the backing plate 108. The rotation driving motor is controlled by a control terminal (not shown) and drives the rotation driving unit 101 to rotate. The backing plate 108 is used to support and secure the entire device and the slew drive motor is used to power the slew drive 101 for rotation. Preferably, the rotation driving motor specifically includes a servo motor 104, a speed reducer 103, and a rotation driving worm 102, which are connected in sequence. The servo motor 104 rotates by corresponding revolution, the speed reducer 103 reduces the revolution speed of the servo motor, and the torque is amplified and transmitted to the rotary driving worm 102. More preferably, a shield 109 is added to the servo motor 104 and the reduction gear 103 in order to protect the servo motor 104. The shield 109 is fixed to the backing plate 108.

Referring to fig. 3, fig. 3 is a schematic structural diagram of a tray positioning device according to an embodiment of the present application.

The tray positioning device 02 includes a bottom plate 201 and two tray guide bars that are axisymmetrically disposed on the bottom plate 201.

The base plate 201 is fixedly connected with the turntable of the slewing drive 101. When the rotary driven turntable rotates, the bottom plate 201 is driven to rotate the whole tray positioning device. Preferably, in order to further improve the stability between the base plate 201 and the swing drive 101, a connector fixing plate 111 may be disposed on the pad 108 via the gas-electric rotary connector 105, the connector fixing plate 111 is located in the middle of the swing drive 101, and the connector fixing plate 111 is fixedly connected to the base plate 201. The synchronous rotation of the connector fixing plate 111 and the swing drive 101 is achieved by the gas-electric rotary connector 105.

The bottom plate 201 is further provided with a first positioning hole 210. The first positioning hole 210 functions as a positioning with the bathtub tray 03.

Referring to fig. 4, fig. 4 is a schematic structural diagram of a bathtub tray according to an embodiment of the present application.

The bathtub tray 03 includes a tray main frame 301, a support plate 304, a positioning block 305, and a positioning base 307 provided axisymmetrically. The tray main frame 301 is fixedly connected to the support plate 304 via a positioning base 307, and when the bathtub tray 03 is combined with the tray positioning device 02, the positioning base 307 is slidably connected to the tray guide bar.

The positioning block 305 is disposed on the supporting plate 304 and positioned with the inner edge of the bottom of the bathtub 04. It will be appreciated that the bottom of the bath 04 is concave since the bottom is typically supported by a rim loop. The combined shape of the edges of the positioning blocks 305 is consistent with the inner edge of the bottom of the bathtub, so that the bathtub 04 can be clamped and positioned, the translation and the rotation of the bathtub are limited, and the bathtub 04 can rotate together with the bathtub tray 03. Preferably, the positioning block 305 is a nylon block, and the nylon block has a guiding edge. The nylon material prevents the bottom of the tub from being damaged by the positioning block when the tub 04 is placed in the tub tray. The nylon block has certain toughness, so that the consumption and abrasion caused by bottom collision of the bathtub 04 during rotary polishing are avoided, and the deformation deviation of the bathtub in the manufacturing process is also ensured due to the certain toughness.

The tray main frame 301 is provided with a second positioning hole 302. After the bathtub tray 03 and the tray positioning device 02 are assembled, the second positioning hole 302 and the first positioning hole 210 are positioned by the latch 303. Optionally, a plug placing barrel 209 for placing the plug 303 is further disposed on the bottom plate 201, and is used for placing the plug 303 before and after the bathtub is installed and disassembled, so as to avoid loss.

The automatic revolving stage's of polishing of bathtub that this application embodiment provided work flow is: after the bathtub 04 is placed on the bathtub tray 03, the bathtub tray 03 is forked up by a forklift (the fork of the forklift can be inserted between the tray main frame and the supporting plate 304), and the bathtub is transported to the position of the rotating tray positioning device 02. The tray positioning device 02 translates the bathtub tray 03 to the positions of the first positioning hole 210 and the second positioning hole 302 through the tray guide strip, inserts the plug 303, and then withdraws from the forklift. By this, the bathtub 04 is positioned and installed. When the bathtub polishing process is carried out, the rotary driving motor rotates corresponding revolution according to the motion instruction of the control terminal, and the bathtub 04 is driven to rotate to the angle set by the system, so that the bathtub 04 is polished by the polishing manipulator. After the polishing procedure of the current position is finished, the automatic rotary table 01 rotates the bathtub to another polishing angle so that the polishing manipulator continues to polish, and the production is carried out according to the steps. After production, the plug 303 is removed, and the bathtub tray 03 is carried with the bathtub 04 by a forklift and pushed out of the workstation. The whole production process is completed.

The automatic revolving stage of polishing of bathtub that this application embodiment provided has realized the rotation of the appointed angle of bathtub through automatic revolving stage, only needs to set for appointed procedure to control terminal, adjusts the angle of bathtub after the certain time, can cooperate the manipulator of polishing to carry out the omnidirectional and polish to the bathtub. In the polishing process of the bathtub, the rotation of the bathtub is not required to be manually operated, so that the time and the labor are saved, and the harm of dust to a human body can be avoided.

The automatic revolving stage of polishing of bathtub that this application embodiment provided not only can be with the stable corresponding angle of turning to of bathtub, still solved how to fix a position the bathtub problem when the bathtub is produced in the workstation, unloading time in very big reduction has reached the effect that improves workstation automation high efficiency production. Simultaneously, in this application, adopt bathtub tray and tray positioner to dismantle the setting, not only make things convenient for the transportation and the dismouting of bathtub, if the model of bathtub changes moreover, only need the additional production with the backup pad that the bathtub bottom matches can, need not too much to increase the extra expense that leads to because equipment mismatches.

Therefore, the automatic bathtub polishing rotary table provided by the embodiment of the application is important equipment for realizing automatic bathtub polishing operation.

On the basis of the above-mentioned embodiment, this application has still carried out further optimization to automatic bathtub revolving stage of polishing.

Considering the problem that it is difficult to align the first positioning hole 210 with the second positioning hole 302 due to limited field of view when the bathtub tray 03 is combined with the tray positioning device 02, it is preferable to provide a U-shaped stopper 306 on the tray main frame and a stopper post 211 on the bottom plate 201. The U type orientation of stopper 306 is the moving direction when bathtub tray 03 and tray positioner 02 combination, and when bathtub tray 03 and tray positioner 02 combination finished, spacing post card was established in the stopper, and the bathtub can't push forward this moment again, explains that the equipment finishes, can insert the bolt.

To further stabilize the tub 04 and avoid falling off the tub tray 03 during rotation, a clamping assembly may be provided on the base plate 201 of the tray positioning device 02.

The clamp assembly includes a clamp cylinder 206, a clamp arm 208, and a clamp support. The clamping cylinder 206 is arranged on a cylinder support 205, which is connected to the base plate 201. The clamping support is provided with a guide groove 207, and a clamping arm 208 is hinged with the clamping support. It should be noted that the clamp arm 208 can not only rotate around the shaft, but also move along the guide groove 207. After the bathtub tray 03 and the tray positioning device 02 are combined, the clamping cylinder 206 works to drive the clamping arm 208 to move along the guide groove 207 to be clamped with the inner edge of the bottom of the bathtub 04. Preferably, the clamping surface of the clamping arm may be a nylon block which, when clamped, is pressed against the inside rim of the tub. More preferably, the direction of movement of the clamping arm 208 when clamped is in the direction of the U-shaped stop block 306.

With respect to the structure of the tray guide bar, specifically, the tray guide bar includes a guide bracket 203 and a guide roller 204. The guide roller 204 is disposed on the guide bracket 203. The positioning base 307 is located inside the two tray guide bars. The guide roller 204 acts to reduce friction, so that the movement of the positioning base 307 can be smoother.

Further, in order to facilitate better alignment when the bathtub tray 03 is combined with the tray positioning device 02, each tray guide strip further comprises a guide plate 202; the two guide plates 202 are obliquely arranged on one side of the guide bracket 203 at the inlet and outlet of the bathtub tray in an opening way.

Because the automatic bathtub polishing turntable provided by the embodiment of the application is automatically controlled through the control terminal, and the automatic equipment is difficult to avoid the situation of inaccurate positioning, the automatic turntable 01 further comprises a zero sensor 106 and a zero scale 107 (refer to fig. 5 specifically). The zero point sensor 106 and the zero point scale 107 are provided on the backing plate 108 via a bracket. The part sensor 106 is used as the origin of the automatic rotary table, so that the mechanical error accumulated by the rotation of the rotary table and the error accumulated by the electrical rotation of the rotary table can be eliminated, and the positioning precision of the automatic rotary table is ensured. When the motor is powered off or the electronic origin stored in the system is cleared or mistakenly deleted. The original point of the rotary table can be found back by aligning the zero point scale 107, so that the validity of the system program is ensured, and the risk and trouble of data loss are avoided.

It should be understood that in the present application, "at least one" means one or more, "a plurality" means two or more. "and/or" for describing an association relationship of associated objects, indicating that there may be three relationships, e.g., "a and/or B" may indicate: only A, only B and both A and B are present, wherein A and B may be singular or plural. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "at least one of the following" or similar expressions refer to any combination of these items, including any combination of single item(s) or plural items. For example, at least one (one) of a, b, or c, may represent: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", wherein a, b, c may be single or plural.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.