TWI658869B - Fluid distributor - Google Patents

Abstract

The present invention aims to disclose a fluid distributor, which is assembled by a casing sleeved on a rotating seat. The fluid distributor of the present invention is connected with the two devices as a bridge between a driving device and a control device. At the same time, the fluid transmission line to be connected between the driving device and the control device is configured through the fluid input channel included in the housing and the fluid output hole included in the rotary seat. The rotation seat is connected to the driving device and the control device to implement the operation, which can prevent the fluid transmission line from twisting, knotting, or even breaking during the operation, thereby effectively improving the overall circuit layout, fluid transmission, and operation mode.

Description

Fluid distributor

The present invention relates to a dispenser, and more particularly, to a fluid dispenser capable of effectively distributing fluid and combing lines for conveying fluid.

Generally used to connect the rotating mechanism of the robotic arm. Most of the lines that directly connect the robotic arm to the rotating mechanism, or the circuit of the device connected to the output end of the rotating mechanism, are located near the robotic arm, the rotating mechanism or / and the connecting device. Outside. Therefore, when the mechanical arm drives the rotating mechanism to repeat the action, or the actuating angle is greater than a certain tolerance range, it will easily cause excessive twisting, knotting, and even breakage of the circuit, which will reduce the service life of each device and delay the product process time. 2. The equipment maintenance time is long and waiting for improvement.

Refer to FIG. 1A, which is a schematic diagram 1 of a conventional rotating mechanism connected to a robot arm. As shown in the figure, the traditional rotation mechanism 1 is combined with the robot arm 2 and the clamping device 3, and one end of a rotation mechanism 1 is connected to a robot arm 2 and the other end is connected to a clamping device 3 and the clamping device. 3 is then connected to the fluid conveying line 5, so that the fluid conveying line 5 can convey gas or / and liquid to any side of the clamping device 3, which is determined according to the user's operation needs.

Following the previous paragraph, the implementation method is to use the operation mode of the operating robot arm 2 to determine the action mode of the rotating mechanism 1, and then simultaneously drive the clamping device 3 to synchronize. For example, by controlling the rotation of the robotic arm 2 to drive the rotation mechanism 1 to rotate, the clamping device 3 has the function of rotating motion in addition to its own clamping function. Or, the mobile robotic arm 2 moves forward in one direction, so that the rotation mechanism 1 and the clamping device 3 are moved together. However, during the above-mentioned operation, the fluid conveying line 5 is easily affected by these operating modes (rotation, movement, etc.). ) Does not cause twisting, knotting, or even breaking. Therefore, the structure, connection method, and implementation manner between the rotation mechanism 1 and the robot arm 2 and the clamping device 3 still have the fact that it is not ideal, and it is necessary to improve it.

Refer to FIG. 1B, which is a schematic diagram 2 of a conventional rotating mechanism connected to a robot arm. As shown in the figure, the conventional rotation mechanism 1 is combined with the robot arm 2 and the cylinder 4. The rotation mechanism 1 is connected to a robot arm 2 at one end and a cylinder 4 at the other end, and the rotation mechanism 1 is connected to the fluid conveyance. Circuit 5, the fluid transmission circuit 5 can transport gas or liquid and / or liquid to any side of the rotating mechanism 1.

Following the previous paragraph, the implementation method is to use the operation mode of the operating robot arm 2 to determine the action mode of the rotating mechanism 1, and then drive the cylinder 4 to synchronize the movement; however, even if the fluid transmission line 5 is provided on the rotating mechanism 1, There will still be problems with the lines disclosed in the first A picture above. In addition, according to the combination of the rotating mechanism 1 and the robot arm 2 and the cylinder 4, the overall installation space will be enlarged and increased. Therefore, the structural patterns disclosed in Figure 1B cannot be applied to various types of facilities in combination. It depends on whether the equipment can operate in a limited space when it is in operation. If it cannot be matched, it will be necessary. Improve the volume and implementation space of related equipment. Therefore, the structure, connection manner, and implementation manner between the rotating mechanism 1 and the robot arm 2 and the cylinder 4 also need to be improved.

In view of this, the present inventor has made improvements in view of the problems arising from the disclosure of the rotating mechanism, the robotic arm, and the output control element. Zitz and the idea of the improvement of the invention set out to develop a solution, hoping to develop an effective combing body The layout between the lines, the improvement of the transmission and distribution between the various fluids, and the reduction of the space used by the overall equipment to connect with each other, have been conceived for a long time and the fluid distributor of the present invention has been produced to serve the public and promote this. Industry development.

An object of the present invention is to provide a fluid distributor, which utilizes a fluid input channel of a housing to communicate with a fluid output hole of a rotary base, and connects a fluid input line and a fluid output line, respectively, so that the transmitted fluid can be effectively distributed to various regions for use. In addition, the rotation seat is connected with related components (such as driving devices, control devices, etc.) to prevent the fluid circuit from being damaged by twisting, knotting, breaking, etc. during the operation (rotation, movement) of these devices. .

One object of the present invention is to provide a fluid distributor, which is provided with an accommodation chamber inside a rotary base for a piston member to perform a reciprocating motion, which drives a linear displacement of a control device connected to the rotary base, thereby being effective. By using the use space of the fluid distributor, the implementation space connected with related components can be reduced, and the control mode of the control device can be increased through the fluid distributor.

In order to achieve the above object, the present invention is a fluid distributor, which includes: a rotary base including an axis center and a base, the axis center is disposed on the base, the axis center has at least one axis hole, and the base The seat has at least one fluid output hole, the shaft hole is in communication with the fluid output hole; and a housing sleeved on the rotary seat and located at the periphery of the shaft center, the housing includes at least one fluid input channel and at least one Channel, one end of the fluid input channel is disposed outside the casing, and the other end is communicated with the flow channel, and the flow channel ring is disposed inside the casing and communicated with the shaft hole.

In order to make your reviewing members have a better understanding and understanding of the features of the present invention and the effects achieved, only the examples and the detailed description with cooperation are described below, the description is as follows:

Please refer to FIG. 2A, which is a schematic diagram of the first embodiment of the fluid dispenser of the present invention. As shown in the figure, the fluid distributor 6 of the present invention includes a rotary base 60 and a housing 62. The rotary base 60 includes an axis 600 and a base 602. The axis 600 is disposed on the base 602 and the axis 600 It has at least one shaft hole 601, which is disposed on one side of the circumference of the shaft center 600. The base 602 has at least one fluid output hole 603, which is provided on one side of the base 602. The shaft hole 601 communicates with the fluid output hole 603 correspondingly. The housing 62 is sleeved on the rotating seat 60 and is located on the periphery of the shaft center 600. The housing 62 includes at least one fluid input channel 620 and at least one channel 622. One end of the fluid input channel 620 is disposed outside the housing 62, and the other end is The flow channel 622 circulates, and the flow channel 622 is annularly disposed inside the housing 62 and communicates with the shaft hole 601.

Taking the first embodiment of the present invention as an example, the shaft center 600 is provided with two shaft holes 601 and is located on the left and right sides of the shaft center 600, and the base 602 is provided with two fluid output holes 603 corresponding to the shaft center 600. On the left and right sides of the base 602. The rotating seat 60 composed of the connection between the shaft center 600 and the base 602 is rotatably penetrating the housing 62 to form an inverted T-shaped structure, so that the shaft center 600 is located inside the housing 62 and the base 602 is located in the housing. Outside 62. In addition, the housing 62 is provided with two fluid input channels 620 and two flow channels 622 corresponding to the shaft hole 601 of the shaft center 600. The fluid input channel 620 communicates with the shaft hole 601 through the flow channel 622, and the shaft hole 601 communicates with the fluid output hole 603. . Therefore, the fluid input channel 620 can be connected to a fluid input line 10, and the fluid output hole 603 can be connected to a fluid output line 11 to form a fluid transport path. Among them, the fluid input line 10 and the fluid output line 11 transport a fluid 9 ( (As shown in Figure 2B) may be a gas or / and a liquid.

Also, please refer to FIG. 2C, which is a schematic diagram of the housing of the fluid distributor of the present invention. As shown in the figure, the housing 62 further includes a plurality of grooves 624 and elastic bodies 626. The grooves 624 are annularly disposed inside the housing 62. The elastic bodies 626 are disposed at intervals in the grooves 624. A gap between each two elastic bodies 626 forms a flow channel 622. In addition, the elastic body 626 is provided in the groove 624 so that the flow channel 622 abuts against the groove 624 and the shaft center 600 due to the elastic body 626 and forms a closed channel between the housing 62 and the shaft center 600. Avoid the gas / liquid entering the flow channel 622 from entering the other groove 624 or / and the flow channel 622 formed by the other two grooves 624, causing the rotary seat 60 to malfunction.

Please refer to FIG. 2B together, which is an operation diagram of the first embodiment of the fluid distributor of the present invention. As shown in the figure, the fluid input channel 620 on the left side of the housing 62 corresponds to the fluid output hole 603 on the left side of the base 602, and the fluid input channel 620 on the right side of the housing 62 corresponds to the fluid output hole 603 on the right side of the base 602. . When the two-fluid input line 10 is connected to the fluid input channels 620 on the left and right sides of the housing 62 and the two-fluid output line 11 is connected to the fluid output holes 603 on the left and right sides of the base 602, respectively, Line 10 starts to transport fluid 9, and the flow path of fluid 9 is fluid input line 10 → fluid input channel 620 → housing 62 → flow channel 622 → shaft hole 601 → shaft center 600 → base 602 → fluid output hole 603 → fluid output Line 11.

In addition, the fluid input channels 620 on the left and right sides of the casing 62 can also be connected to the fluid 9 transmitted by the fluid input line 10, and then the fluid 9 can be collectively transmitted through one of the left and right fluid output holes 603 of the base 620. Fluid output line 11. Therefore, the number of the fluid input channels 620, the flow channels 622, the shaft holes 601, and the fluid output holes 603 can be set to a plurality according to the needs of the user, and the input and output paths of the fluid 9 can be determined; It is not limited to the embodiments disclosed in the present invention.

Please refer to FIG. 2B again, and please also refer to FIG. 3, which is a combined diagram of the first embodiment of the fluid distributor of the present invention. As shown in the figure, the fluid distributor 6 of the present invention is used to be connected with a driving device 7 as a power source of the fluid distributor 6. The fluid distributor 6 is further connected to a control device 8 to utilize the fluid distributor 6. The operation control device 8 performs related control. The fluid distributor 6 of the present invention is located at one end of the rotary base 60 by connecting one end of the shaft center 600 as a driving end 604 to the driving device 7, and the other end of the shaft center 600 is connected to the base 602. The driving device 7 may be One six-axis robotic manipulators, or a linear drive motor. The other end of the base 602 is connected to the control device 8 as a control end 605 and is located at the other end of the rotary base 60. The control device 8 can be a fixture (as shown in the third figure), or can be used by the operator for related purposes. Tools are available.

In detail, the driving device 7 is connected to the fluid distributor 6 as a rotatable mechanical arm, which includes a bearing 70 and a sixth shaft 72. The bearing 70 is provided as a fixed part outside the driving device 7, and the sixth The shaft 72 is provided inside the driving device 7 as a rotating part. The bearing 70 is ringed around the sixth shaft 72 and is connected to the housing 62. The sixth shaft 72 is connected to one end of the shaft center 600 of the fluid distributor 6 (drive Terminal 604), and the control device 8 is connected to the other end (control terminal 605) of the base 602 as a jig. The fluid input line 10 is connected to the fluid input channel 620 to convey the fluid 9. The shaft hole 601 of the shaft center 600 communicates with the fluid output hole 603 of the base 602, and the fluid 9 can be transmitted through the fluid channel 622 and the fluid input channel 620 The output line 11 is connected to the fluid output hole 603 to output the fluid 9.

When the fluid distributor 6 of the present invention is actuated, the rotation of the rotation base 60 is caused by the rotation of the sixth shaft 72 of the driving device 7, and the control device 8 connected to the rotation base 60 is also generated in accordance with the movement direction of the rotation base 60. Same action. Therefore, the overall embodiment is that the sixth shaft 72 of the driving device 7 rotates → the driving end 604 rotates → the shaft center 600 rotates → the base 602 rotates → the control terminal 605 rotates → the control device 8 rotates. The housing 62 of the fluid distributor 6 is fixedly connected to the bearing 70 and is not connected to the sixth shaft 72 of the driving device 7 for rotation. Therefore, the fluid input circuit 10 and the fluid output circuit 11 are in the process of transmitting the fluid 9, The rotation of the bearing 70 and the housing 62 will not be caused by the rotational movement between the sixth shaft 72, the rotating seat 60 and the control device 8, and the fluid input / output circuit 10/11 will be twisted accordingly. Knots and breaks occurred. The fluid distributor 6 of the present invention is connected to the sixth shaft 72 and the control device 8 of the driving device 7 by the rotating base 60 to perform the same motion synchronously. At the same time, the housing 62 is fixedly connected to the bearing 70, and communicates with the fluid input channel 620 provided in the housing 62 and the fluid output hole 603 provided in the rotary base 60 to achieve fluid 9, fluid input / output lines 10/11. The distribution setting does not affect the distribution of fluid 9 and even the layout of the circuit due to the movement relationship between the sixth shaft 72 of the driving device 7, the rotating seat 60, and the control device 8.

Please refer to the fourth figure, which is a schematic diagram of a second embodiment of the fluid dispenser of the present invention. As shown in the figure, the second embodiment of the present invention is different from the first embodiment in that the fluid distributor 6 further includes a piston member 65 that is movably disposed inside the rotary seat 60, the shaft center 600, and the base. An accommodation chamber 606 is formed inside 602, and the accommodation chamber 606 accommodates the piston member 65 so that one end thereof is located at the shaft center 600 and the other end is located at the base 602, and can be reciprocated in the accommodation chamber 606.

In the second embodiment of the present invention, a shaft hole 601 is provided on the left side of the shaft center 600, two shaft holes 601, 601 'are provided on the right side, and a fluid output hole 603 is provided on the left and right sides of the base 602, respectively. The housing 62 is provided with a fluid input channel 620 and a first channel 622 corresponding to the left shaft hole 601 of the shaft center 600, and the right side is provided with two fluid input channels 620, 620 'and the second flow road corresponding to the right shaft holes 601 and 601' of the shaft center 600. Road 622, 622 '. The accommodation center 606 formed inside the shaft center 600 and the base 602 is in communication with the shaft holes 601, 601 'and the fluid output hole 603. Therefore, the fluid input channels 620 and 620 'communicate with the shaft holes 601 and 601' through the flow channels 622 and 622 ', and the shaft holes 601 and 601' communicate with the fluid output hole 603 through the accommodation chamber 606; therefore, the fluid input channel 620 620 'can be connected to a fluid input line 10, 10', the fluid output hole 603 can be connected to a fluid output line 11, the fluid input line 10, 10 'and the fluid output line 11 can transport a fluid 9 (gas or / and liquid) According to the user's needs, the implementation mode of the first embodiment is used to determine the input and output of the fluid 9 to form a transmission path.

In addition, the fluid input channel 620 on the left side of the housing 62 is in communication with the fluid output hole 603 provided on the left side of the base 602 through the accommodation chamber 606, and the two fluid input channels 620 and 620 'on the right side of the housing 62. The flow channels 622 and 622 'and the shaft holes 601 and 601' communicate with the upper right and lower right sides of the accommodation chamber 606, respectively. The piston member 65 is a T-shaped cylinder. The shaft hole 601 communicates with the upper right side of the accommodation chamber 606. When the fluid 9 enters the accommodation chamber 606, it is located above the "one" structure of the piston member 65. The shaft hole 601 ′ communicates with the lower right side of the accommodation chamber 606, and when the fluid 9 enters the accommodation chamber 606, it is located below the “one” -shaped structure of the piston member 65.

Please refer to FIG. 4 again, and refer to FIG. 5, FIG. 6A and FIG. 6B together, which are a combined view, an operation chart 1 and an operation chart 2 of the second embodiment of the fluid distributor of the present invention. As shown in the fifth figure, the fluid distributor 6 of the second embodiment of the present invention is connected to a driving device 7 and a control device 8 in the same manner as the first embodiment, and the implementation manner is the same as that of the first embodiment. And then no longer detailed. In addition, in addition to the driving device 7 can drive the control device 8 to rotate, the control device 8 can also be driven to perform linear displacement through the piston member 65, that is, when the fluid input channel 620 on the right side of the housing 62 is connected to the fluid input line 10, When the fluid input line 10 conveys the fluid 9 to the accommodating chamber 606, the piston member 65 will be pushed downward by the fluid 9 (as shown in FIG. 6A), thereby driving the control device 8 connected to the base 602 to move downward. The fluid 9 entering the accommodation chamber 606 can be communicated with the fluid output hole 603 through the accommodation chamber 606, and the fluid 9 can be transmitted to the fluid output circuit 11, and can be transmitted to the left of the base 602 according to the needs of the user. The fluid output line 11 on one side of the right, or both sides output.

Furthermore, when the fluid input channel 620 'located on the right side of the housing 62 is connected to the fluid input line 10', and the fluid 9 is transported by the fluid input line 10 'to the accommodation chamber 606, the piston member 65 will be pushed upward by the fluid 9 ( (As shown in FIG. 6B), so that the control device 8 connected to the base 602 is displaced upward, and then the fluid 9 entering the accommodation chamber 606 is also communicated with the fluid output hole 603 through the accommodation chamber 606, and the fluid 9 is transferred to the fluid output line 11. Here, the control device 8 can be rotated by the driving device 7, and the combination of the piston member 65 and the fluid input lines 10 and 10 ′ can be used to determine the movement mode of the piston member 65 in the accommodation chamber 606, and then together. The control device 8 is driven to perform linear displacement up and down, thereby increasing the control mode of the control device 8.

The structural design of the fluid distributor 6 in the second embodiment of the present invention can also be provided with a fluid input line 10, 10 'on the left side of the casing 62 to communicate with the accommodation chamber 606, and drive the piston member 65 to reciprocate in the accommodation chamber 606. The linear displacement of the operation control device 8; or the fluid input lines 10, 10 'with the same structure on the left and right sides of the housing 62 are in communication with the accommodation chamber 606, and the force of the reciprocating movement of the piston member 65 is strengthened; It is not limited to the technical features disclosed in the second embodiment of the present invention.

The fluid distributor 6 of the second embodiment of the present invention is the same as the first embodiment, and can use the fluid input channels 620, 620 'provided in the housing 62 and the fluid output holes 603 provided in the base 602 to reach the fluid 9 The distribution setting does not affect the distribution of fluid 9 and the layout of the circuit due to the movement relationship between the driving device 7, the rotating seat 60 and the control device 8. In addition, the second embodiment uses the space (receiving chamber 606) of the rotary seat 60 to set the piston member 65 more effectively, so as to increase the control mode of the control device 8, thereby reducing the number of components of the first figure B in the prior art. The combination method can improve the problem that the overall installation space is enlarged and increased, and it cannot be applied to various types of facilities.

Please refer to FIGS. 7 to 9B, which are schematic diagrams, a combination diagram, an operation diagram 1 and an operation diagram 2 of the third embodiment of the fluid distributor of the present invention. As shown in the figure, the difference between the third embodiment and the second embodiment of the present invention is that there is only one fluid input channel 620 on the right side of the housing 62 communicated with the upper right side of the accommodation chamber 606 via the flow channel 622 and the shaft hole 601, and It is located above the "one" -shaped structure of the piston member 65; and an elastic element 66 is provided in the accommodation chamber 606, and the piston member 65 is held in one direction by using its own elastic force, and the rest of the structure is the same as the second embodiment Examples are not repeated here.

When the fluid input channel 620 on the right side of the housing 62 is connected to the fluid input line 10, and the fluid 9 is transported by the fluid input line 10 to the accommodation chamber 606, the piston member 65 will be pushed down by the fluid 9 (as shown in FIG. 9A). (Shown), so that the control device 8 connected to the base 602 is displaced downward, and then the fluid 9 entering the accommodation chamber 606 is also communicated with the fluid output hole 603 through the accommodation chamber 606, and the fluid 9 is transmitted to the fluid output circuit. 11. Conversely, when the fluid input channel 620 on the right side of the casing 62 does not deliver the fluid 9 to the accommodation chamber 606, the elastic element 66 will use its own elastic force to press the piston member 65 back to its original position (as shown in Figure 9B).示). Therefore, in addition to the rotation of the driving device 7 through the driving device 7, the control device 8 can also use the combination of the piston member 65, the fluid 9, and the elastic member 66 to determine the movement mode of the piston member 65 in the accommodation chamber 606, thereby driving the control together. The device 8 linearly moves up and down, thereby increasing the control mode of the control device 8.

The structural design of the fluid distributor 6 in the third embodiment of the present invention can also provide the same structure for the left and right sides of the housing 62 to connect the fluid input line 10 and the accommodation chamber 606, and the reinforced piston member 65 moves downward. Acting force. Or the fluid input line 10 on the right side of the housing 62 is in communication with the accommodation chamber 606 and is located below the "one" structure of the piston member 65, and the elastic element 66 is disposed in the accommodation chamber 606 and is located in the piston The top of the "one" -shaped structure of piece 65. When the fluid input channel 620 on the right side of the housing 62 is connected to the fluid input line 10, and the fluid 9 is transported by the fluid input line 10 to the accommodation chamber 606, the piston member 65 will be pushed upward by the fluid 9 to drive the piston member 65 upward. 602 connected control device 8 moves upward. Conversely, when the fluid input channel 620 on the right side of the housing 62 does not deliver the fluid 9 to the accommodation chamber 606, the elastic element 66 will use its own elastic force to press the piston member 65 back to its original position (that is, keep it in the downward direction) ); Therefore, it is not limited to the technical content taught by the third embodiment of the present invention.

Please refer to FIG. 10A and FIG. 10B, which are a bottom view of a housing and a top view of a base of a fourth embodiment of a fluid dispenser of the present invention. As shown in the figure, the fourth embodiment of the present invention is different from the first and second embodiments in that the casing 62 further includes at least a first terminal 627 and a plurality of conductive end faces 628. The first terminal 627 is disposed on the casing 62. Outside, one surface of the housing 62 opposite the base 602 is provided with the conductive end faces 628, and the conductive end faces 628 are electrically connected to the first joint 627 through the housing 62. The base 602 includes a plurality of conductive probes 6020 and a casing 6022. The conductive probes 6020 are ring-shaped on one side of the base 602 and are opposite to the conductive end faces 628 of the housing 62. The housing 6022 is sleeved on the base 602, and at least one second connector 6024 is externally provided. The second connector 6024 is electrically connected to the conductive probes 6020 through the housing 6022 and the base 602. Among them, in order to avoid the conductive end faces 628 is in contact with the housing 62 (if it is made of metal) to conduct electricity, and an insulating layer 629 may be provided between the conductive end faces 628 and between the conductive end face 628 and the housing 62 as an insulation protection function.

When the fourth embodiment of the present invention is implemented, the housing 62 has been sleeved on the rotating base 60 so that the conductive end surface 628 on one surface of the housing 62 opposite to the base 602 contacts the conductive probe 6020, and the first joint 627 is A power supply device (not shown) is electrically connected, so that the first connector 627, the conductive end surface 628, the conductive probe 6020, and the second connector 6024 are in a conductive state. At this time, a plurality of electronic components (not shown) provided on the control device 8 can be electrically connected to the second connector 6024 through a line to be energized. When the control device 8 is driven to rotate by the driving device 7, the electronic components and the circuit of the electronic components rotate synchronously with the base 602, the housing 6022, and the second connector 6024, without causing knotting or entanglement of the circuit. Occurred, so it can effectively sort out the power supply circuit problems of electronic components.

In summary, the fluid distributor taught by the present invention can effectively comb the layout of commutator circuits and electronic circuits, improve the distribution and distribution of fluids, reduce the use space of the overall equipment connection, and increase fluid distribution. The control mode of the controller-connected control device and other effects, so as to improve the lack of conventional technology to improve.

1‧‧‧ rotating mechanism

2‧‧‧ robotic arm

3‧‧‧ clamping device

4‧‧‧ cylinder

5‧‧‧ fluid transmission line

6‧‧‧ fluid distributor

60‧‧‧rotating seat

600‧‧‧Axis

601‧‧‧shaft hole

601’‧‧‧ shaft hole

602‧‧‧ base

6020‧‧‧Conductive probe

6022‧‧‧Shell

6024‧‧‧Second connector

603‧‧‧ fluid output hole

604‧‧‧Driver

605‧‧‧Control terminal

606‧‧‧accommodation room

62‧‧‧shell

620‧‧‧fluid input channel

620’‧‧‧ fluid input channel

622‧‧‧runner

622’‧‧‧ runner

624‧‧‧Groove

626‧‧‧ Elastomer

627‧‧‧First connector

628‧‧‧Conductive end face

629‧‧‧Insulation

65‧‧‧Piston parts

66‧‧‧Elastic element

7‧‧‧Drive

70‧‧‧bearing

72‧‧‧ sixth axis

8‧‧‧Control device

9‧‧‧ fluid

10‧‧‧ fluid input circuit

10’‧‧‧ fluid input circuit

11‧‧‧ fluid output circuit

Figure A: It is a schematic diagram I of a conventional rotating mechanism connected to a robotic arm; Figure B: It is a schematic diagram II of a conventional rotating mechanism connected to a robotic arm; Figure A: It is a schematic diagram of the fluid distributor of the present invention Schematic diagram of the first embodiment; FIG. 2B: It is an operation diagram of the first embodiment of the fluid distributor of the present invention; FIG. 2C: It is a schematic diagram of the housing of the fluid distributor of the present invention; : It is a combination diagram of the first embodiment of the fluid dispenser of the present invention; FIG. 4: It is a schematic diagram of the second embodiment of the fluid dispenser of the present invention; FIG. 5: It is a fluid dispenser of the present invention Combination diagram of the second embodiment of the present invention; FIG. 6A: It is the operation diagram of the second embodiment of the fluid distributor of the present invention; FIG. 6B: It is the second embodiment of the fluid distributor of the present invention Fig. 7 is a schematic diagram of the third embodiment of the fluid distributor of the present invention; Fig. 8 is a combined diagram of the third embodiment of the fluid distributor of the present invention; Fig. 9A : This is the first operation diagram of the third embodiment of the fluid distributor of the present invention; FIG. B: FIG. 2 is an operation diagram of the third embodiment of the fluid distributor of the present invention; FIG. 10A: It is a bottom view of the casing of the fourth embodiment of the fluid distributor of the present invention; and FIG. 10B : This is a plan view of a base of a fourth embodiment of the fluid dispenser of the present invention.

Claims (10)

A fluid distributor includes: a rotary base including a shaft center and a base, the shaft center being disposed on the base, the shaft center having at least one shaft hole, the base having at least one fluid output hole, and A shaft hole is in communication with the fluid output hole; and a housing sleeved on the rotary seat and located at the periphery of the shaft center, the housing includes at least one fluid input channel and at least one channel, and one end of the fluid input channel is provided Outside the casing, the other end is in communication with the flow channel, and the flow channel ring is disposed inside the casing and communicates with the shaft hole. The fluid distributor according to item 1 of the scope of patent application, further includes a piston member which is movably disposed inside the rotary seat, and the shaft center and the base form an accommodation chamber, and the accommodation chamber The piston member is accommodated so that one end is located on the shaft center and the other end is located on the base. The fluid distributor according to item 2 of the scope of the patent application, further includes an elastic element, which is disposed in the accommodating chamber and uses its own elastic force to abut the piston member to maintain a direction. The fluid distributor according to item 3 of the patent application scope, wherein the shaft hole communicates with the accommodating chamber, the fluid input channel inputs a fluid, and pushes the piston member to move in the opposite direction that the elastic element abuts. The fluid distributor according to item 2 of the patent application scope, wherein the two shaft holes communicate with the accommodating chamber, one of the fluid input channels inputs a fluid, and pushes the piston member to move in one direction, and the other one The fluid input channel inputs the fluid and pushes the piston member to move in another direction. The fluid distributor according to item 1 of the patent application scope further includes a driving device and a control device. One end of the shaft center is a driving end and is located at one end of the rotating seat. The other end of the shaft center and the base are One end of the base is connected, the other end of the base is a control end and is located at the other end of the rotary base, the driving device is connected to the driving end, and the rotary base is driven to rotate, the control device is connected to the control end, Rotate with this rotary base. The fluid distributor according to item 1 of the scope of the patent application, wherein the casing further includes a plurality of grooves and an elastic body, the groove rings are disposed inside the casing, and the elastic bodies are disposed at intervals. Grooves, and a gap is formed between each of the two elastic bodies. The fluid distributor according to item 7 of the scope of patent application, wherein the elastic bodies abut against the grooves and the shaft center, so that the flow channel forms a closed channel between the housing and the shaft center. The fluid distributor according to item 1 of the patent application scope, wherein the housing further includes at least a first joint and a plurality of conductive end faces, the first joint is disposed outside the housing, and the conductive end faces are annularly disposed on The casing is opposite to one surface of the base and is electrically connected to the first connector. The fluid distributor according to item 9 of the scope of the patent application, wherein the base further comprises a shell and a plurality of conductive probes, the shell is sleeved on the base, and at least one second connector is provided on the outside of the base. A conductive probe is disposed on one surface of the base and is opposite to the conductive end faces, and the conductive probes are electrically connected to the second connector.