Temperature sensing stick plastic ball lubrication assembly device

Abstract

The utility model discloses a kind of temperature sensing rod plastic ball lubrication assembly devices, including base, servo turntable, oil pump, feeding module, feeding fixture, push material module, push module and pressing module, servo turntable is installed on base, feeding fixture is installed on base by mounting seat and feeding fixture is adapted with servo turntable;The temperature sensing rod plastic ball lubrication assembly device of this place is sent to feeding fixture by feeding module with plastic ball, while oil pump injects lubricating oil into feeding fixture, push module pushes temperature sensing rod at servo turntable to vertical fixture, push material module pushes plastic ball from horizontal fixture to vertical fixture, plastic ball is coated with lubricating oil in horizontal trough moving process, then pressing module falls plastic ball from vertical fixture to vacuum joint above, vacuum joint and external vacuum device are vacuumized to temperature sensing rod, then pressing module is pressed into temperature sensing rod with plastic ball;The device can effectively improve the oiling and assembly efficiency of plastic ball.

Description

Technical Field

[0001] This utility model relates to the field of automatic steam valve core technology, specifically to a temperature-sensing rod plastic ball lubrication assembly device. Background Technology

[0002] Temperature sensing rods are widely used in automatic steam valve cores, with a wide market application and large production volume. However, as an important component of temperature sensing rods, plastic balls require evacuation and oiling processes during assembly. When assembling plastic balls into temperature sensing rods, oiling and assembly are done manually, which is inefficient and cannot meet the needs of users. Utility Model Content

[0003] This invention overcomes the shortcomings of the prior art and provides a lubrication assembly device for a temperature-sensing rod and plastic ball, solving the technical problem of low efficiency in manual assembly and oiling of plastic balls in the prior art.

[0004] To achieve the above objectives, the following solution is provided: a lubrication assembly device for a temperature-sensing rod plastic ball, comprising a base, a servo turntable, an oil pump, a feeding module, a feeding fixture, a pushing module, a top-pushing module, and a pressing module. The servo turntable is mounted on the base, the feeding fixture is mounted on the base via a mounting seat and is adapted to the servo turntable, the feeding module is mounted on the feeding fixture, the pushing module is mounted on the mounting seat and is connected to the feeding fixture, the pressing module is mounted above the feeding fixture and is adapted to the feeding fixture, a top-pushing module is installed at the bottom of the base and is adapted to the feeding fixture, and the feeding fixture is connected to the oil pump. The feeding fixture includes a horizontal fixture and a vertical fixture. Both the horizontal fixture and the vertical fixture are mounted on the mounting base. One end of the horizontal fixture is connected to the pushing module, and the other end of the horizontal fixture is connected to the vertical fixture. The top of the horizontal fixture has a feed hole, and the horizontal fixture has a horizontal material groove that runs through the horizontal fixture and is connected to the feed hole. The pusher module is inserted into one end of the horizontal material groove, and the other end of the horizontal material groove is connected to the vertical fixture. An oil injection hole is provided on the side wall of the horizontal fixture near the end of the vertical fixture. The oil injection hole is connected to the horizontal material trough and is connected to the oil pump through a pipe. The vertical fixture has a vertical material groove running from top to bottom through the middle of the vertical fixture. A pressing groove is provided on the side wall of the vertical fixture. One end of the pressing groove is connected to the vertical material groove, and the other end of the pressing groove is connected to the horizontal material groove. A vacuum connector is installed at the lower part of the vertical fixture.

[0005] Furthermore, the feeding module includes a hopper and a feeding motor. The hopper is fixedly installed on a horizontal fixture and is connected to the feeding hole. The feeding motor is installed on the hopper, and a stirring paddle for pushing the plastic ball to the feeding hole is installed on the output shaft of the feeding motor.

[0006] Furthermore, the pushing module includes a pushing cylinder and a pushing rod. The pushing cylinder is fixedly installed on the mounting base, and the pushing rod is fixedly installed at the end of the piston rod of the pushing cylinder. The pushing rod is inserted into the horizontal material groove of the horizontal fixture.

[0007] Furthermore, the pressing module includes a guide bracket, a first cylinder, a movable plate, a second cylinder, and a pressing rod. The guide bracket is fixedly installed on the mounting base, the first cylinder is fixedly installed at the top of the guide bracket, the movable plate is slidably installed on the guide bracket, the piston rod of the first cylinder is fixedly connected to the movable plate, the second cylinder is fixedly installed on the movable plate, and a pressing rod is fixedly installed at the end of the piston rod of the second cylinder, the pressing rod being inserted into the vertical material trough.

[0008] Furthermore, the jacking module includes a jacking cylinder and a jacking fixture. The jacking cylinder is fixedly installed at the base, and the jacking fixture is fixedly installed at the end of the piston rod of the jacking cylinder. The jacking fixture is adapted to the vertical fixture.

[0009] Furthermore, the diameter of the horizontal feed trough gradually decreases from the end closest to the pusher module to the end of the vertical fixture.

[0010] The working principle and advantages of this utility model are as follows: This temperature-sensing rod plastic ball lubrication and assembly device conveys the plastic ball to the feeding fixture through the feeding module, while the oil pump injects lubricating oil into the feeding fixture. The pushing module pushes the temperature-sensing rod at the servo turntable to the vertical fixture, and the pushing module pushes the plastic ball from the horizontal fixture into the vertical fixture. The plastic ball is coated with lubricating oil during its movement in the horizontal material trough. Then, the pressing module presses the plastic ball down from the vertical fixture to above the vacuum connector. The vacuum connector and the external vacuum device evacuate the temperature-sensing rod, and then the pressing module presses the plastic ball into the temperature-sensing rod. This device can effectively improve the lubrication and assembly efficiency of the plastic ball. Attached Figure Description

[0011] Figure 1 This is a three-dimensional representation of the present invention; Figure 2 This is a structural diagram of the present invention; Figure 3 This is a cross-sectional view of the feeding fixture of this utility model.

[0012] The reference numerals in the accompanying drawings include: 1. Base, 2. Servo turntable, 3. Oil pump, 4. Feeding module, 41. Hopper, 42. Feeding motor, 5. Feeding fixture, 51. Horizontal fixture, 511. Feeding hole, 512. Horizontal trough, 513. Oil injection hole, 52. Vertical fixture, 521. Pressing groove, 522. Vertical trough, 53. Vacuum connector, 54. Mounting base, 6. Pushing module, 61. Pushing cylinder, 62. Pushing rod, 7. Top pushing module, 71. Top pushing cylinder, 72. Top pushing fixture, 8. Pressing module, 81. Guide bracket, 82. First cylinder, 83. Movable plate, 84. Second cylinder, 85. Pressing rod. Detailed Implementation

[0013] The following detailed explanation illustrates the specific implementation methods: like Figures 1 to 3 As shown: A lubrication assembly device for a temperature-sensing rod and plastic balls includes a base 1, a servo turntable 2, an oil pump 3, a feeding module 4, a feeding fixture 5, a pushing module 6, a pushing module 7, and a pressing module 8. The servo turntable 2 is mounted on the base 1 and has evenly spaced slots or sleeves for placing the temperature-sensing rods. The feeding fixture 5 is mounted on the base 1 via a mounting base 54 and is adapted to the servo turntable 2. The feeding fixture 5 is used to guide the plastic balls to the temperature-sensing rod. The feeding module 4 is mounted on the feeding fixture 5 and is used to input the plastic balls into the feeding fixture 5. The pushing module 6 is mounted on... The pusher module 6 is connected to the feed fixture 5 on the mounting base 54. The pressing module 8 is installed above the feed fixture 5 and is adapted to the feed fixture 5. The pusher module 6 and the pressing module 8 work together to press the plastic ball into the temperature sensing rod. The bottom of the base 1 is equipped with a pusher module 7, which is adapted to the feed fixture 5. The pusher module 7 is used to press the temperature sensing fixture on the servo turntable 2 into the feed fixture 5. The feed fixture 5 is connected to the oil pump 3, so that the oil pump 3 can input lubricating oil into the feed fixture 5. During the movement of the plastic ball in the feed fixture 5, it is coated with lubricating oil. The feeding fixture 5 includes a horizontal fixture 51 and a vertical fixture 52. Both the horizontal fixture 51 and the vertical fixture 52 are mounted on the mounting base 54. The feeding module 4 can input plastic balls into the horizontal fixture 51. One end of the horizontal fixture 51 is connected to the pushing module 6, and the other end of the horizontal fixture 51 is connected to the vertical fixture 52, so that the pushing module 6 can push the plastic balls from the horizontal fixture 51 into the vertical fixture 52. The top of the horizontal fixture 51 is provided with a feed hole 511. The feed module 4 is installed on the top of the horizontal fixture 51, and the feed hole 511 is connected to the feed module 4, so that the feed module 4 inputs the plastic ball into the feed hole 511. The horizontal fixture 51 is provided with a horizontal material groove 512 that passes through the horizontal fixture 51 and is connected to the feed hole 511, so that the plastic ball can enter the horizontal material groove 512 from the feed hole 511. The push module 6 is inserted into one end of the horizontal material groove 512, and the other end of the horizontal material groove 512 is connected to the vertical fixture 52, so that the push module 6 pushes the plastic ball from the horizontal material groove 512 into the vertical fixture 52. An oil injection hole 513 is provided on the side wall of the horizontal fixture 51 near the end of the vertical fixture 52. The oil injection hole 513 is connected to the horizontal material trough 512. The oil injection hole 513 is connected to the oil pump 3 through a pipe. The oil pump 3 can inject lubricating oil into the horizontal fixture 51 through the oil injection hole 513. A vertical material groove 522 is provided in the middle of the vertical fixture 52, running from top to bottom through the vertical fixture 52. A pressing groove 521 is provided on the side wall of the vertical fixture 52. One end of the pressing groove 521 is connected to the vertical material groove 522, and the other end of the pressing groove 521 is connected to the horizontal material groove 512. The plastic ball can enter from the horizontal material groove 512 into the pressing groove 521, and then into the vertical material groove 522. The size of the plastic ball is slightly larger than the size of the vertical material groove 522, that is, the plastic ball and the vertical material groove 522 are interference fit. A vacuum connector 53 is installed at the lower part of the vertical fixture 52, and the vacuum connector 53 is connected to an external vacuum device.

[0014] The feeding module 4 includes a hopper 41 and a feeding motor 42. The hopper 41 is fixedly installed on the horizontal fixture 51. The hopper 41 is used to load plastic balls. The hopper 41 is connected to the feeding hole 511, so that the plastic balls in the hopper 41 can enter the feeding hole 511. The feeding motor 42 is installed on the hopper 41. The output shaft of the feeding motor 42 is equipped with a stirring paddle for pushing the plastic balls to the feeding hole 511, so that the plastic balls in the hopper 41 can enter the feeding hole 511 more easily.

[0015] The pushing module 6 includes a pushing cylinder 61 and a pushing rod 62. The pushing cylinder 61 is fixedly installed on the mounting base 54. The pushing rod 62 is fixedly installed at the end of the piston rod of the pushing cylinder 61. The pushing rod 62 is inserted into the horizontal material groove 512 of the horizontal fixture 51. The pushing cylinder 61 can drive the pushing rod 62 to move, so that the pushing rod 62 can push the material from the horizontal material groove 512 into the vertical material groove 522 in the vertical fixture 52.

[0016] The pressing module 8 includes a guide bracket 81, a first cylinder 82, a movable plate 83, a second cylinder 84, and a pressing rod 85. The guide bracket 81 is fixedly mounted on the mounting base 54. The first cylinder 82 is fixedly mounted on the top of the guide bracket 81. The movable plate 83 is slidably mounted on the guide bracket 81. The piston rod of the first cylinder 82 is fixedly connected to the movable plate 83. The first cylinder 82 can push the movable plate 83 to move up and down under the guidance of the guide bracket 81. The second cylinder 84 is fixedly mounted on the movable plate 83. The movable plate 83 can drive the second cylinder 84 to move together. The pressing rod 85 is fixedly mounted at the end of the piston rod of the second cylinder 84. The pressing rod 85 is inserted into the vertical material groove 522. The first cylinder 82 and the second cylinder 84 work together to make the pressing rod 85 press down in two stages. The pressing rod 85 can push the plastic ball in the vertical material groove 522 of the vertical fixture 52 into the temperature sensing rod.

[0017] The push module includes a push cylinder 71 and a push fixture 72. The push cylinder 71 is fixedly installed at the base 1, and the push fixture 72 is fixedly installed at the end of the piston rod of the push cylinder 71. The push fixture 72 is adapted to the vertical fixture 52, and the push cylinder 71 can push the temperature sensing rod upward to the bottom of the vertical fixture 52 through the push fixture 72.

[0018] The diameter of the horizontal feed trough 512 gradually decreases from one end near the pusher module 6 to one end of the vertical fixture 52, which facilitates the entry of the plastic ball into the horizontal feed trough 512 and the entry of the plastic ball from the horizontal feed trough 512 into the vertical fixture 52.

[0019] The specific implementation process is as follows: When using this temperature-sensing rod plastic ball lubrication assembly device, the plastic ball is loaded into the hopper 41, the oil pump 3 is connected to lubricate, and the corresponding transmission pipeline is filled with lubricating oil. Then, the servo turntable 2 rotates, moving one station to transfer the temperature-sensing rod at the corresponding station to the bottom of the vertical fixture 52. Subsequently, the push cylinder 71 is activated, driving the push fixture 72 upward. The push fixture 72 then presses the temperature-sensing rod on the servo turntable 2 to the bottom of the vertical fixture 52, so that the temperature-sensing rod and the vertical fixture are aligned. The lower port of 52 is sealed. At the same time, the feeding motor 42 is continuously driven. The feeding motor 42 pushes the plastic ball in the hopper 41 into the feeding hole 511 of the horizontal fixture 51 through the stirring paddle, so that the plastic ball enters the horizontal material trough 512 of the horizontal fixture 51. When the corresponding sensor detects that there is a plastic ball in the horizontal material trough 512, the oil pump 3 injects lubricating oil into the horizontal material trough 512 once from the oil injection hole 513, so that the end of the horizontal material trough 512 near the vertical fixture 52 is injected with lubricating oil. Next, the pusher cylinder 61 drives the pusher rod 62 to push the plastic ball in the horizontal material groove 512 into the pressing groove 521 of the vertical fixture 52. When the plastic ball passes through the end of the horizontal material groove 512 near the vertical fixture 52, it can be coated with lubricating oil and then enter the vertical material groove 522. Then, the first cylinder 82 is activated, and its piston rod extends. The first cylinder 82 presses down the movable plate 83, the second cylinder 84, and the pressure rod 85. The pressure rod 85 presses down the plastic ball in the vertical material groove 522 until the plastic ball is pressed above the vacuum connector 53. Subsequently, the external vacuum device draws a vacuum through the vacuum connector 53, creating a vacuum state inside the temperature sensing rod. Then, the second cylinder 84 is activated, pressing down on the pressure rod 85, which then presses the plastic ball into the temperature sensing rod. Finally, all modules are reset, completing the assembly of the plastic ball into the temperature sensing rod. By repeating the above process, the oiling and assembly of the plastic ball can be achieved.

[0020] This temperature-sensing rod plastic ball lubrication and assembly device uses a feeding module 4 to transport plastic balls to a feeding fixture 5, while an oil pump 3 injects lubricating oil into the feeding fixture 5. A pushing module 7 pushes the temperature-sensing rod at the servo turntable 2 to a vertical fixture 52. A pushing module 6 pushes the plastic ball from a horizontal fixture 51 into a vertical fixture 52. The plastic ball is coated with lubricating oil as it moves in the horizontal material trough 512. Then, a pressing module 8 presses the plastic ball down from the vertical fixture 52 onto a vacuum connector 53. The vacuum connector 53 and an external vacuum device evacuate the temperature-sensing rod. Finally, the pressing module 8 presses the plastic ball into the temperature-sensing rod. This device can effectively improve the efficiency of lubrication and assembly of plastic balls.

[0021] The above description is merely an embodiment of this utility model. Commonly known structures and characteristics are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field prior to the application date or priority date, are aware of all existing technologies in that field, and have the ability to apply conventional experimental methods prior to that date. Those skilled in the art can, based on the guidance provided in this application, improve and implement this solution in combination with their own capabilities. Some typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model. These should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the applicability of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A lubrication assembly device for a temperature-sensing rod and a plastic ball, characterized in that: It includes a base, a servo turntable, an oil pump, a feeding module, a feeding fixture, a pushing module, a top pushing module, and a pressing module. The servo turntable is mounted on the base. The feeding fixture is mounted on the base via a mounting base and is adapted to the servo turntable. The feeding module is mounted on the feeding fixture. The pushing module is mounted on the mounting base and is connected to the feeding fixture. The pressing module is mounted above the feeding fixture and is adapted to the feeding fixture. A top pushing module is installed at the bottom of the base and is adapted to the feeding fixture. The feeding fixture is connected to the oil pump. The feeding fixture includes a horizontal fixture and a vertical fixture. Both the horizontal fixture and the vertical fixture are mounted on the mounting base. One end of the horizontal fixture is connected to the pushing module, and the other end of the horizontal fixture is connected to the vertical fixture. The top of the horizontal fixture has a feed hole, and the horizontal fixture has a horizontal material groove that runs through the horizontal fixture and is connected to the feed hole. The pusher module is inserted into one end of the horizontal material groove, and the other end of the horizontal material groove is connected to the vertical fixture. An oil injection hole is provided on the side wall of the horizontal fixture near the end of the vertical fixture. The oil injection hole is connected to the horizontal material trough and is connected to the oil pump through a pipe. The vertical fixture has a vertical material groove running from top to bottom through the middle of the vertical fixture. A pressing groove is provided on the side wall of the vertical fixture. One end of the pressing groove is connected to the vertical material groove, and the other end of the pressing groove is connected to the horizontal material groove. A vacuum connector is installed at the lower part of the vertical fixture.

2. The temperature-sensing rod plastic ball lubrication assembly device according to claim 1, characterized in that: The feeding module includes a hopper and a feeding motor. The hopper is fixedly installed on a horizontal fixture and is connected to the feeding hole. The feeding motor is installed on the hopper, and a stirring paddle for pushing plastic balls to the feeding hole is installed on the output shaft of the feeding motor.

3. The temperature-sensing rod plastic ball lubrication assembly device according to claim 1, characterized in that: The pushing module includes a pushing cylinder and a pushing rod. The pushing cylinder is fixedly installed on the mounting base, and the pushing rod is fixedly installed at the end of the piston rod of the pushing cylinder. The pushing rod is inserted into the horizontal material groove of the horizontal fixture.

4. The temperature-sensing rod plastic ball lubrication assembly device according to claim 1, characterized in that: The pressing module includes a guide bracket, a first cylinder, a movable plate, a second cylinder, and a pressing rod. The guide bracket is fixedly installed on the mounting base, the first cylinder is fixedly installed at the top of the guide bracket, the movable plate is slidably installed on the guide bracket, the piston rod of the first cylinder is fixedly connected to the movable plate, the second cylinder is fixedly installed on the movable plate, and a pressing rod is fixedly installed at the end of the piston rod of the second cylinder, the pressing rod being inserted into the vertical material trough.

5. The temperature-sensing rod plastic ball lubrication assembly device according to claim 1, characterized in that: The jacking module includes a jacking cylinder and a jacking fixture. The jacking cylinder is fixedly installed at the base, and the jacking fixture is fixedly installed at the end of the piston rod of the jacking cylinder. The jacking fixture is compatible with the vertical fixture.

6. The temperature-sensing rod plastic ball lubrication assembly device according to claim 1, characterized in that: The diameter of the horizontal feed trough gradually decreases from the end closest to the pusher module to the end of the vertical fixture.

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