阅读说明：本技术 一种铝合金表面处理系统 (Aluminum alloy surface treatment system ) 是由 不公告发明人 于 2021-07-29 设计创作，主要内容包括：本发明公开了一种铝合金表面处理系统,包括底板,所述底板的顶部一侧固定设置有外壳一,所述外壳一的内侧设有移动结构,所述移动结构包括环形板、竖块、电机一、圆板、滑杆一、圆块和滑块,所述滑杆一的底部与外壳一的内壁底部固定连接,所述滑杆一的外壁滑动卡接有滑块。该铝合金表面处理系统,通过底板、外壳一、直板、板体、外壳二、打磨轮、移动结构和转动结构的配合,电机一带动圆板转动,圆板带动圆块转动,圆块带动环形板向内移动,环形板带动竖块向内移动,竖块带动圆杆转动,圆杆带动曲杆转动,进而实现对铝合金进行固定,便于工作人员对铝合金进行固定,避免在对铝合金进行加工时,导致铝合金发生偏移,进而影响正常工作。(The invention discloses an aluminum alloy surface treatment system which comprises a bottom plate, wherein a first shell is fixedly arranged on one side of the top of the bottom plate, a moving structure is arranged on the inner side of the first shell, the moving structure comprises an annular plate, a vertical block, a first motor, a circular plate, a first sliding rod, a circular block and a sliding block, the bottom of the first sliding rod is fixedly connected with the bottom of the inner wall of the first shell, and the sliding block is connected with the outer wall of the first sliding rod in a sliding and clamping mode. This aluminum alloy surface treatment system, through the bottom plate, shell one, the straight board, the plate body, shell two, the wheel of polishing, removal structure and revolution mechanic's cooperation, the motor drives the plectane and rotates, the plectane drives the round piece and rotates, the round piece drives the annular slab and inwards moves, the annular slab drives the riser and inwards moves, the riser drives the round bar and rotates, the round bar drives the curved bar and rotates, and then realize fixing the aluminum alloy, the staff of being convenient for fixes the aluminum alloy, avoid adding man-hour to the aluminum alloy, lead to the aluminum alloy to take place the skew, and then influence normal work.)

1. An aluminum alloy surface treatment system, comprising a base plate (1), characterized in that: a first shell (5) is fixedly arranged on one side of the top of the bottom plate (1), and a moving structure (2) is arranged on the inner side of the first shell (5);

the moving structure (2) comprises an annular plate (201), a vertical block (202), a motor I (203), a circular plate (204), a sliding rod I (205), a circular block (206) and a sliding block (207);

the bottom of slide bar (205) and the inner wall bottom fixed connection of shell (5), the outer wall slip joint of slide bar (205) has slider (207), the fixed annular plate (201) that is provided with in top of slider (207), one side inner wall slip joint of annular plate (201) has circle piece (206), the rear end of circle piece (206) is fixed and is provided with plectane (204), the rear end of plectane (204) and the output of motor (203) are fixed to be set up, the one end of motor (203) and the fixed setting in inner wall one side of shell (5), the fixed perpendicular piece (202) that is provided with of one end of annular plate (201).

2. The aluminum alloy surface treatment system according to claim 1, wherein: the top of the first shell (5) is fixedly provided with a straight plate (6), and one side of the top of the straight plate (6) is fixedly provided with a plate body (7).

3. The aluminum alloy surface treatment system according to claim 2, wherein: a second shell (8) is fixedly arranged on the other side of the top of the straight plate (6), and a grinding wheel (9) is arranged above the bottom plate (1).

4. The aluminum alloy surface treatment system according to claim 1, wherein: an output shaft of the first motor (203) is perpendicular to the circular plate (204).

5. The aluminum alloy surface treatment system according to claim 1, wherein: a rotating structure (3) is arranged above the bottom plate (1);

the rotating structure (3) comprises a curved rod (301), a vertical rod (302) and a round rod (303);

the bottom of montant (302) and top one side fixed connection of bottom plate (1), montant (302) preceding terminal surface one side is rotated through the round pin axle and is connected with curved bar (301), preceding terminal surface one side of curved bar (301) is rotated through the round pin axle and is connected with round bar (303), preceding terminal surface one side of round bar (303) is rotated through round pin axle and the preceding terminal surface one side of riser (202) and is connected.

6. The aluminum alloy surface treatment system according to claim 1, wherein: the bent levers (301) are distributed in an axisymmetric manner by taking the bottom plate (1) as an axis.

7. The aluminum alloy surface treatment system according to claim 2, wherein: a reciprocating structure (4) is arranged above the straight plate (6);

the reciprocating structure (4) comprises a second motor (401), a threaded rod (402), a second sliding rod (403), a transverse block (404), a third sliding rod (405), an inclined rod (406), a fourth sliding rod (407), a square block (408), a square plate (409), a spring (410), a rod body (411), an electric push rod (412) and a third motor (413);

the bottom of the threaded rod (402) is rotatably connected with one side of the top of the straight plate (6) through a bearing, the upper part of the outer wall of the threaded rod (402) is rotatably connected with the inner wall of the top of the second shell (8) through a bearing, the top of the threaded rod (402) is fixedly connected with the output end of the second motor (401), the bottom of the second motor (401) is fixedly connected with the top of the second shell (8), the outer wall of the threaded rod (402) is in threaded connection with a cross block (404), the inner wall of one side of the cross block (404) is in sliding clamping connection with a second slide rod (403), one end of the second slide rod (403) is fixedly connected with the upper part of one side of the second shell (8), one end of the cross block (404) is jointed with an inclined rod (406), one side of the front end face of the inclined rod (406) is rotatably connected with one side of the top of the straight plate (6) through a pin shaft, and the other side of the front end face of the inclined rod (406) is rotatably connected with the front end face of a square block (408) through a pin shaft, the inner wall sliding joint of the square block (408) is provided with a sliding rod four (407), one end of the sliding rod four (407) is fixedly provided with a square plate (409), the outer wall of the square plate (409) is in clearance fit with the inner wall of the straight plate (6), the lower inner wall sliding joint of the square plate (409) is provided with a sliding rod three (405), the top of the sliding rod three (405) is fixedly connected with the bottom of the straight plate (6), the lower part of the front end face of the square plate (409) is fixedly provided with an electric push rod (412), the telescopic rod of the electric push rod (412) is fixedly provided with a motor three (413), the output end of the motor three (413) is fixedly connected with the top of the polishing wheel (9), the upper part of one side of the square plate (409) is fixedly provided with a rod body (411), the outer wall of the rod body (411) is in clearance fit with the inner wall of the plate body (7), and the outer wall of the rod body (411) is in clearance fit with a spring (410), the left end and the right end of the spring (410) are respectively fixedly connected with one end of the square plate (409) and one end of the plate body (7).

8. The aluminum alloy surface treatment system according to claim 7, wherein: the square block (408) and the sliding rod IV (407) form a sliding structure.

Technical Field

The invention relates to the technical field of aluminum alloy, in particular to an aluminum alloy surface treatment system.

Background

The aluminum alloy is one of light metal materials, and has the common characteristics of aluminum, and also has the specific characteristics of some alloys due to different types and amounts of the added alloying elements.

Aluminium alloy surface treatment system among the prior art, the staff of not being convenient for fixes the aluminum alloy, and then adds man-hour to the aluminum alloy, leads to the aluminum alloy to take place to squint easily, and then influences normal work, and aluminium alloy surface treatment system among the prior art, the staff of not being convenient for carries out automatic polishing to the alloy, and degree of automation is low, extravagant labour.

Disclosure of Invention

The invention aims to provide an aluminum alloy surface treatment system, which aims to solve the problem that the aluminum alloy surface treatment system in the prior art proposed in the background art is inconvenient for workers to fix the aluminum alloy, so that the aluminum alloy is easy to deviate when the aluminum alloy is processed, and the normal work is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: an aluminum alloy surface treatment system comprises a bottom plate, wherein a first shell is fixedly arranged on one side of the top of the bottom plate, and a moving structure is arranged on the inner side of the first shell;

the moving structure comprises an annular plate, a vertical block, a motor I, a circular plate, a sliding rod I, a circular block and a sliding block;

the bottom of the first sliding rod and the inner wall bottom of the first shell are fixedly connected, the outer wall of the first sliding rod is connected with a sliding block in a sliding clamping mode, an annular plate is fixedly arranged at the top of the sliding block, a round block is connected to the inner wall of one side of the annular plate in a sliding clamping mode, a circular plate is fixedly arranged at the rear end of the round block, the rear end of the circular plate is fixedly arranged with the output end of the first motor, one end of the first motor is fixedly arranged with one side of the inner wall of the first shell, and a vertical block is fixedly arranged at one end of the annular plate. The design can enable the annular plate to move left and right.

Preferably, a straight plate is fixedly arranged at the top of the first shell, and a plate body is fixedly arranged on one side of the top of the straight plate. The straight plate plays a supporting role for the plate body.

Preferably, a second shell is fixedly arranged on the other side of the top of the straight plate, and a grinding wheel is arranged above the bottom plate. The front end surface of the second shell is provided with a sliding door.

Preferably, the output shaft of the first motor is perpendicular to the circular plate. When the motor starts to work, the first motor can drive the circular plate to rotate.

Preferably, a rotating structure is arranged above the bottom plate;

the rotating structure comprises a curved rod, a vertical rod and a round rod;

the bottom of montant and top one side fixed connection of bottom plate, preceding terminal surface one side of montant is connected with the curved bar through the round pin axle rotation, preceding terminal surface one side of curved bar is connected with the round bar through the round pin axle rotation, preceding terminal surface one side of round bar is connected with preceding terminal surface one side rotation of riser through the round pin axle. The design can be fixed to the aluminum alloy like this.

Preferably, the bent levers are axially symmetrically distributed by taking the bottom plate as an axis. The design can be stable fix the aluminum alloy like this.

Preferably, a reciprocating structure is arranged above the straight plate;

the reciprocating structure comprises a motor II, a threaded rod, a sliding rod II, a cross block, a sliding rod III, an inclined rod, a sliding rod IV, a square block, a square plate, a spring, a rod body, an electric push rod and a motor III;

the bottom of the threaded rod is rotatably connected with one side of the top of the straight plate through a bearing, the upper part of the outer wall of the threaded rod is rotatably connected with the inner wall of the top of the second shell through a bearing, the top of the threaded rod is fixedly connected with the output end of the second motor, the bottom of the second motor is fixedly connected with the top of the second shell, the outer wall of the threaded rod is in threaded connection with a cross block, a sliding joint of the inner wall of one side of the cross block is provided with a second sliding rod, one end of the second sliding rod is fixedly connected with the upper part of one side of the second shell, one end of the cross block is attached with an inclined rod, one side of the front end surface of the inclined rod is rotatably connected with one side of the top of the straight plate through a pin shaft, the other side of the front end surface of the inclined rod is rotatably connected with the front end surface of the square block through a pin shaft, a sliding joint of the inner wall of the square block is provided with a square plate, and the outer wall of the square plate is in clearance fit with the inner wall of the straight plate, the utility model discloses a polishing machine, including square plate, telescopic link, motor, the fixed body of rod that is provided with in one side top of square plate, the below inner wall slide clamping of square plate has slide bar three, the top of slide bar three and the bottom fixed connection of straight board, the fixed electric putter that is provided with in preceding terminal surface below of square plate, electric putter's telescopic link is fixed to be provided with motor three, the output of motor three and the top fixed connection of wheel of polishing, the fixed body of rod that is provided with in one side top of square plate, the outer wall of the body of rod and the inner wall clearance fit of plate body, the outer wall clearance fit of the body of rod has the spring, both ends respectively with the one end of square plate and the one end fixed connection of plate body about the spring. The design is convenient for the staff to polish the aluminum alloy like this.

Preferably, the square blocks and the sliding rod form a sliding structure. The square blocks can slide on the outer wall of the sliding rod IV when stressed.

Compared with the prior art, the invention has the beneficial effects that: the aluminum alloy surface treatment system has the advantages that through the matching of the bottom plate, the first shell, the straight plate, the plate body, the second shell, the polishing wheel, the moving structure and the rotating structure, when the device is used, the circular plate can be driven to rotate through the motor, the circular plate drives the circular block to rotate, the circular block drives the annular plate to move inwards, the annular plate drives the vertical block to move inwards, the vertical block drives the circular rod to rotate, the circular rod drives the curved rod to rotate, and further the aluminum alloy is fixed, so that workers can fix the aluminum alloy conveniently, and the aluminum alloy is prevented from being deviated when the aluminum alloy is processed, and further the normal work is influenced;

meanwhile, the first motor drives the circular plate to rotate, the circular plate drives the circular block to rotate, the circular block drives the annular plate to move inwards, the annular plate drives the vertical block to move inwards, the vertical block drives the circular rod to rotate, the circular rod drives the curved rod to rotate, and then the aluminum alloy is fixed, so that the aluminum alloy is convenient for operation of workers and use of the workers.

Through the matching of the bottom plate, the first shell, the straight plate, the plate body, the second shell, the polishing wheel and the reciprocating structure, when the device is used, the threaded rod can be driven by the second motor to rotate, the threaded rod drives the cross block to move up and down, the cross block drives the inclined rod to rotate, the inclined rod drives the square block to move, the square plate is further moved rightwards, the spring drives the square plate to move leftwards, the square plate is further moved leftwards, the square plate drives the electric push rod to move leftwards and rightwards, the electric push rod drives the third motor to move downwards, the third motor drives the polishing wheel to rotate, so that workers can automatically polish alloys conveniently, the automation degree is high, and labor force is saved;

simultaneously motor two drives the threaded rod and rotates, and the threaded rod drives the horizontal piece and reciprocates, and the horizontal piece drives the down tube and rotates, and the down tube drives the square and removes, and then makes the square plate remove right, and the spring drives the square plate and removes left, and then makes the square plate remove left, and the square plate drives electric putter and removes left and right, and electric putter drives the third removal of motor, and electric putter drives the third downward movement of motor, and the third drive of motor grinds the wheel and rotates, and the staff of being convenient for maintains and maintains the device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the base plate, the first housing and the straight plate of FIG. 1;

FIG. 3 is a schematic view of the configuration of the annular plate, circular plate and circular block of FIG. 1;

FIG. 4 is a schematic view of the structure of the curved bar, the vertical bar and the round bar of FIG. 1;

FIG. 5 is a schematic structural view of a second motor, a threaded rod and a cross block in FIG. 1;

FIG. 6 is a schematic structural diagram of the slide bar four, the square block and the square plate in FIG. 1.

In the figure: 1. the device comprises a base plate, 2, a moving structure, 201, a ring plate, 202, a vertical block, 203, a motor I, 204, a circular plate, 205, a sliding rod I, 206, a circular block, 207, a sliding block, 3, a rotating structure, 301, a curved rod, 302, a vertical rod, 303, a circular rod, 4, a reciprocating structure, 401, a motor II, 402, a threaded rod, 403, a sliding rod II, 404, a transverse block, 405, a sliding rod III, 406, an inclined rod, 407, a sliding rod IV, 408, a square block, 409, a square plate, 410, a spring, 411, a rod body, 412, an electric push rod, 413, a motor III, 5, a shell I, 6, a straight plate, 7, a plate body, 8, a shell II, 9 and a grinding wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1-6, the present invention provides a technical solution: an aluminum alloy surface treatment system comprises a bottom plate 1, a first shell 5 is fixedly arranged on one side of the top of the bottom plate 1, a straight plate 6 is fixedly arranged on the top of the first shell 5, a plate body 7 is fixedly arranged on one side of the top of the straight plate 6, the straight plate 6 supports the plate body 7, a second shell 8 is fixedly arranged on the other side of the top of the straight plate 6, a polishing wheel 9 is arranged above the bottom plate 1, sliding doors are respectively arranged on the front end faces of the second shell 8 and the first shell 5, a moving structure 2 is arranged on the inner side of the first shell 5, the moving structure 2 comprises an annular plate 201, a vertical block 202, a first motor 203, a circular plate 204, a first sliding rod 205, a circular block 206 and a sliding block 207, the bottom of the first sliding rod 205 is fixedly connected with the bottom of the inner wall of the first shell 5, a sliding block 207 is slidably clamped on the outer wall of the first sliding rod 205 when the sliding block 207 is stressed, the sliding block 207 can slide on the outer wall of the first sliding rod 205, the annular plate 201 is fixedly arranged on the top of the sliding block 207, the inner wall of one side of the annular plate 201 is connected with a round block 206 in a sliding and clamping mode, the rear end of the round block 206 is fixedly provided with a round plate 204, the rear end of the round plate 204 is fixedly arranged with the output end of a first motor 203, the model of the first motor 203 is determined according to the actual use condition, the output shaft of the first motor 203 and the round plate 204 are vertically arranged, when the first motor 203 starts to work, the first motor 203 can drive the round plate 204 to rotate, one end of the first motor 203 and one side of the inner wall of a first shell 5 are fixedly arranged, and one end of the annular plate 201 is fixedly provided with a vertical block 202.

The rotating structure 3 is arranged above the bottom plate 1, the rotating structure 3 comprises a curved rod 301, a vertical rod 302 and a round rod 303, the bottom of the vertical rod 302 is fixedly connected with one side of the top of the bottom plate 1, one side of the front end face of the vertical rod 302 is rotatably connected with the curved rod 301 through a pin shaft, the pin shaft enables the curved rod 301 to rotate on one side of the front end face of the vertical rod 302 when stressed, the curved rod 301 takes the bottom plate 1 as an axis and is in axial symmetry distribution, so that the aluminum alloy can be stably fixed, one side of the front end face of the curved rod 301 is rotatably connected with the round rod 303 through the pin shaft, the pin shaft enables the curved rod 301 to rotate on one side of the front end face of the round rod 303 when stressed, and one side of the front end face of the round rod 303 is rotatably connected with one side of the front end face of the vertical block 202 through the pin shaft;

through the matching of the bottom plate, the first shell, the straight plate, the plate body, the second shell, the polishing wheel, the moving structure and the rotating structure, when the device is used, the circular plate can be driven by the motor to rotate, the circular plate drives the round block to rotate, the round block drives the annular plate to move inwards, the annular plate drives the vertical block to move inwards, the vertical block drives the round rod to rotate, the round rod drives the curved rod to rotate, and further the aluminum alloy is fixed, so that a worker can fix the aluminum alloy conveniently, and the aluminum alloy is prevented from being deviated when the aluminum alloy is processed, and further the normal work is influenced;

meanwhile, the first motor drives the circular plate to rotate, the circular plate drives the circular block to rotate, the circular block drives the annular plate to move inwards, the annular plate drives the vertical block to move inwards, the vertical block drives the circular rod to rotate, the circular rod drives the curved rod to rotate, and then the aluminum alloy is fixed, so that the aluminum alloy is convenient for operation of workers and use of the workers.

The reciprocating structure 4 is arranged above the straight plate 6, the reciprocating structure 4 comprises a second motor 401, a threaded rod 402, a second sliding rod 403, a transverse block 404, a third sliding rod 405, an inclined rod 406, a fourth sliding rod 407, a square block 408, a square plate 409, a spring 410, a rod body 411, an electric push rod 412 and a third motor 413, the bottom of the threaded rod 402 is rotatably connected with one side of the top of the straight plate 6 through a bearing, the threaded rod 402 can rotate on one side of the top of the straight plate 6 when stressed by the bearing, the upper part of the outer wall of the threaded rod 402 is rotatably connected with the inner wall of the top of the second shell 8 through the bearing, the top of the threaded rod 402 is fixedly connected with the output end of the second motor 401, the model of the second motor 401 is determined according to actual use conditions, the bottom of the second motor 401 is fixedly connected with the top of the second shell 8, the transverse block 404 is in threaded connection with the outer wall of the threaded rod 402, the sliding block 403 is slidably clamped on the inner wall of one side of the transverse block 404, and can slide on the outer wall 403 of the transverse block 404 when stressed, one end of the second sliding rod 403 is fixedly connected with the upper part of one side of the second outer shell 8, one end of the transverse block 404 is attached with an inclined rod 406, one side of the front end surface of the inclined rod 406 is rotatably connected with one side of the top of the straight plate 6 through a pin shaft, the pin shaft enables the inclined rod 406 to rotate on one side of the top of the straight plate 6 when being stressed, the other side of the front end surface of the inclined rod 406 is rotatably connected with the front end surface of the square 408 through a pin shaft, the inner wall of the square 408 is slidably clamped with a fourth sliding rod 407, the square 408 and the fourth sliding rod 407 form a sliding structure, the square 408 can slide on the outer wall of the fourth sliding rod 407 when being stressed, one end of the fourth sliding rod 407 is fixedly provided with a square plate 409, the outer wall of the square plate 409 is in clearance fit with the inner wall of the straight plate 6, the lower inner wall of the square plate 409 is slidably clamped with a third sliding rod 405, the top of the third sliding rod 405 is fixedly connected with the bottom of the straight plate 6, the lower part of the front end surface of the square plate 409 is fixedly provided with an electric push rod 412, and the type of the electric push rod 412 is determined according to actual use condition, a motor III 413 is fixedly arranged on an expansion link of the electric push rod 412, the type of the motor III 413 is determined according to actual use conditions, the output end of the motor III 413 is fixedly connected with the top of the polishing wheel 9, a rod body 411 is fixedly arranged above one side of the square plate 409, the outer wall of the rod body 411 is in clearance fit with the inner wall of the plate body 7, a spring 410 is in clearance fit with the outer wall of the rod body 411, the spring 410 provides a leftward force to the square plate 409, and the left end and the right end of the spring 410 are fixedly connected with one end of the square plate 409 and one end of the plate body 7 respectively;

through the matching of the bottom plate, the first shell, the straight plate, the plate body, the second shell, the polishing wheel and the reciprocating structure, when the device is used, the threaded rod can be driven by the second motor to rotate, the threaded rod drives the cross block to move up and down, the cross block drives the inclined rod to rotate, the inclined rod drives the square block to move, the square plate is further moved rightwards, the spring drives the square plate to move leftwards, the square plate is further moved leftwards, the square plate drives the electric push rod to move leftwards and rightwards, the electric push rod drives the third motor to move downwards, the third motor drives the polishing wheel to rotate, so that workers can automatically polish alloys conveniently, the automation degree is high, and labor force is saved;

simultaneously motor two drives the threaded rod and rotates, and the threaded rod drives the horizontal piece and reciprocates, and the horizontal piece drives the down tube and rotates, and the down tube drives the square and removes, and then makes the square plate remove right, and the spring drives the square plate and removes left, and then makes the square plate remove left, and the square plate drives electric putter and removes left and right, and electric putter drives the third removal of motor, and electric putter drives the third downward movement of motor, and the third drive of motor grinds the wheel and rotates, and the staff of being convenient for maintains and maintains the device.

In this embodiment, when the aluminum alloy surface treatment system is used, first, the first motor 203, the second motor 401, the third motor 413 and the electric push rod 412 are connected to an external power source, the first motor 203 starts to operate, the first motor 203 drives the circular plate 204 to rotate, the circular plate 204 drives the circular block 206 to rotate, the circular block 206 drives the annular plate 201 to move inward, the annular plate 201 drives the vertical block 202 to move inward, the vertical block 202 drives the circular rod 303 to rotate, the circular rod 303 drives the curved rod 301 to rotate, thereby fixing the aluminum alloy, so that a worker can fix the aluminum alloy, the second motor 401, the third motor 413 and the electric push rod 412 start to operate, the second motor 401 drives the threaded rod 402 to rotate, the threaded rod 402 drives the horizontal block 404 to move up and down, the horizontal block 404 drives the inclined rod 406 to rotate, the inclined rod 406 drives the block 408 to move rightward, thereby moving the square plate 409 to move leftward, thereby moving the square plate 409 leftward and rightward, the square plate 409 drives the electric push rod 412 to move left and right, the electric push rod 412 drives the motor III 413 to move downwards, and the motor III 413 drives the polishing wheel 9 to rotate, so that the alloy can be automatically polished by workers.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of 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.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.