Accurate carrying device for spherical valve element

Abstract

The utility model discloses a precise carrying device for a spherical valve element, and relates to the technical field of valve element carrying. The device comprises a workbench. The electric push rod is started to drive the push column to move downwards in the mounting cylinder, the bottom end of the push column is inserted into the hole of the valve element, the valve element penetrates through the discharging hole and enters the valve element groove, the bottom end of the interior of the valve element groove can be attached to the face, provided with the hole, of the valve element, and the threaded rod is driven to rotate by starting the motor; the sliding block is driven to move, the sliding block is matched with the mounting plate to drive the supporting plate to move, the supporting plate is matched with the valve element groove to drive the valve element to move to the designated position, the motor is closed, and therefore the supporting plate stops moving. The outer surface of the valve element is attached to the inner wall of the valve element groove, and the face, provided with the hole, of the valve element is attached to the bottom end of the valve element groove. And under the inertia effect generated when the supporting plate stops moving, the valve element is not prone to shaking in the valve element groove, and therefore the valve element can be kept at the optimal position.

Description

Technical Field

[0001] The utility model belongs to the technical field of valve core transportation, and in particular relates to a precise transportation device for a spherical valve core. Background Art

[0002] The ball valve itself has a compact structure, reliable sealing, simple structure, easy maintenance, the sealing surface and the spherical surface are often in a closed state, not easily eroded by the medium, easy to operate and maintain, and is suitable for general working media such as water, solvents, acids and natural gas. It is also suitable for media with harsh working conditions, such as oxygen, hydrogen peroxide, methane and ethylene, and is widely used in various industries.

[0003] In the prior art, after searching, Chinese patent number CN116714180B discloses an automatic sorting and handling device and method for ball valve cores; it includes a vibrating feeder, a correction component, a handling component and a manipulator component, the vibrating feeder is used to arrange and push out a plurality of valve cores from the conveying track of the discharge port; the correction component corrects the verticality of the valve stem on the pushed-out valve core; a plurality of slide bars of the handling component take the corrected valve cores one by one, and centrally transport them to the grabbing waiting area; the manipulator component grabs a plurality of valve cores synchronously and places them in the injection mold; a static rail extends downward from the end of the conveying track, the correction component includes a positioning seat, a lifting component, a moving rail, a positioning block, a clamping block and a first driving member, the moving rail is arranged at the end of the static rail, and the positioning block and the clamping block are arranged below the static rail, which avoids the offset phenomenon of the valve stem during transportation, effectively ensures the position accuracy of the valve stem in the mold, and further improves the product molding quality and molding efficiency.

[0004] In the above scheme, the sliding rod of the transporting component is inserted into the positioning hole of the valve core, and then the transporting component slides along the conveying direction, and the above steps are repeated in sequence to complete the material picking, and then the transporting component is translated to the grabbing waiting area along the conveying direction, and the outer spherical surfaces of multiple valve cores are synchronously clamped by the manipulator and transported to the inside of the injection mold. However, in actual applications, when the valve core is transported, the valve core needs to be moved to the specified position, but the valve core body cannot be fixed during the movement. When the valve core suddenly stops during the movement, it is easy to cause the valve core and the valve stem to shake under the action of inertia, and the valve core cannot be kept in the optimal position.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a spherical valve core precision handling device to overcome the above technical problems existing in the existing related technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses a precise handling device for a spherical valve core, comprising a workbench, a supporting seat is fixedly installed on the top of the workbench, a fixed frame plate is fixedly connected to the top of the supporting seat, a threaded rod is rotatably connected to one side of the fixed frame plate, a motor is fixedly installed on the other side of the fixed frame plate, an output end of the motor is fixedly connected to one end of the threaded rod, a sliding block is threadedly connected to the surface of the threaded rod, a mounting plate is fixedly installed on the top of the sliding block, a supporting plate is fixedly installed on the top of the mounting plate, a valve core groove is provided on the top of the support plate, a transport rail is fixedly installed on the top of the workbench, a valve core is arranged inside the transport rail, a feeding hole is provided on the bottom end of the transport rail, a mounting cylinder is fixedly connected to the top of the transport rail, an electric push rod is fixedly installed on the top of the mounting cylinder, and a pushing column is fixedly connected to the bottom end of the electric push rod.

[0009] Furthermore, a T-shaped slot is provided at the top of the support seat, a T-shaped bar is slidably connected inside the T-shaped slot, and the top of the T-shaped bar is fixedly connected to the bottom end of the sliding block.

[0010] Furthermore, a vibrating feeding tray is provided on one side of the workbench, and a feeding end of the vibrating feeding tray is fixedly mounted on one end of the transport track.

[0011] Furthermore, a through hole is opened at the top of the transport track, a first bracket is fixedly connected to the top of the transport track, and a sensor is fixedly installed inside the first bracket.

[0012] Furthermore, a mounting block is fixedly connected to one end of the transport track, and a laser emitter is fixedly mounted on one side of the mounting block.

[0013] Furthermore, a second bracket is fixedly mounted on the top of the mounting plate, and a laser receiver is fixedly mounted inside the second bracket.

[0014] Furthermore, an L-shaped positioning plate is fixedly mounted on the top of the mounting plate, and a positioning tube is fixedly connected to one side of the L-shaped positioning plate.

[0015] Furthermore, a manipulator is provided on the top of the workbench.

[0016] The utility model has the following beneficial effects:

[0017] The cam is pressed against the bottom of the support plate to allow the valve core to move downwardly and the valve core to move downwardly.

[0018] 2. The utility model is fixedly installed by bolts through an L-shaped positioning plate and a mounting plate, and multiple groups of positioning cylinders are provided, all of which are through-type. The inner wall diameter of the positioning cylinder is larger than the outer surface of the valve stem provided on the outer surface of the valve core, so that the valve stem can pass through the interior of the positioning cylinder to calibrate the position of the valve stem, thereby further improving the accuracy of the valve core during transportation.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is a schematic diagram of the first motion state of the utility model;

[0022] Figure 2 This is a schematic diagram of the second motion state of the utility model;

[0023] Figure 3 It is a schematic diagram of the structure of the utility model in a cross-section from a front view perspective;

[0024] Figure 4 For the utility model Figure 3 A magnified schematic diagram of the local structure at point A;

[0025] Figure 5 It is a structural schematic diagram of the utility model from a rear view perspective.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Workbench; 2. Support seat; 3. Fixed frame plate; 4. Threaded rod; 5. Motor; 6. Sliding block; 7. Mounting plate; 8. Support plate; 9. Valve core groove; 10. Transport track; 11. Valve core; 12. Feeding hole; 13. Mounting cylinder; 14. Electric push rod; 15. Push column; 16. T-slot; 17. T-bar; 18. Vibrating feed tray; 19. Through hole; 20. First bracket; 21. Sensor; 22. Mounting block; 23. Laser transmitter; 24. Second bracket; 25. Laser receiver; 26. L-shaped positioning plate; 27. Positioning cylinder; 28. Manipulator. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the utility model.

[0030] See also Figure 1-Figure 5 As shown, the utility model is a precise handling device for a spherical valve core, comprising a workbench 1, a support seat 2 is fixedly installed on the top of the workbench 1, a fixed frame plate 3 is fixedly connected to the top of the support seat 2, a threaded rod 4 is rotatably connected to one side of the fixed frame plate 3, a motor 5 is fixedly installed on the other side of the fixed frame plate 4, an output end of the motor 5 is fixedly connected to one end of the threaded rod 4, a sliding block 6 is threadedly connected to the surface of the threaded rod 4, a mounting plate 7 is fixedly installed on the top of the sliding block 6, a support plate 8 is fixedly installed on the top of the mounting plate 7, a valve core groove 9 is provided on the top of the support plate 8, a transport track 10 is fixedly installed on the top of the workbench 1, a valve core 11 is arranged inside the transport track 10, a feeding hole 12 is provided at the bottom end of the transport track 10, a mounting cylinder 13 is fixedly connected to the top of the transport track 10, an electric push rod 14 is fixedly installed on the top of the mounting cylinder 13, and a push column 15 is fixedly connected to the bottom end of the electric push rod 14.

[0031] When in use, the threaded rod 4 is driven to rotate by starting the motor 5, so that the threaded rod 4 cooperates with the thread to drive the sliding block 6 to slide on the top of the support seat 2. Since the top of the sliding block 6 is fixedly installed with the mounting plate 7 by bolts, the sliding block 6 drives the mounting plate 7 to move. The top of the mounting plate 7 is fixedly installed with a support plate 8 by bolts, and a plurality of valve core grooves 9 are provided on the top of the support plate 8, so that the mounting plate 7 can drive the support plate 8 to move and then drive the valve core groove 9 to move to the bottom end of the discharge hole 12. Since the valve core 11 is transported by the transport track 10, when the valve core 11 moves to the inner side of the discharge hole 12 through the transport track 10, the electric push rod 14 is started to drive the push column 15 fixedly connected at one end to slide downward inside the mounting tube 13, and the bottom end of the push column 15 is inserted into the hole provided on the outer surface of the valve core 11. The pushing column 15 continuously pushes the valve core 11 to pass through the discharge hole 12 and enter the inside of a group of valve core grooves 9 opened at the top of the support plate 8, thereby completing the material removal of one group of valve core grooves 9, and then the starting motor 5 drives the threaded rod 4 to rotate in the opposite direction and drives the sliding block 6 to move, and the sliding block 6 cooperates with the mounting plate 7 to drive the support plate 8 to move, so that another group of valve core grooves 9 at the top of the support plate 8 corresponds to the discharge port 12 opened at the bottom of the transport track 10, and then repeats the above steps to complete the material removal of the insides of the multiple groups of valve core grooves 9 opened at the top of the support plate 8, and then the starting motor 5 drives the threaded rod 4 to rotate in the opposite direction again and drives the sliding block 6 to move, the sliding block 6 cooperates with the mounting plate 7 to drive the support plate 8 to move, and the support plate 8 cooperates with the multiple groups of valve core grooves 9 to drive the multiple groups of valve cores 11 to move to one end of the support seat 2, thereby completing the transportation of the valve core 11.

[0032] The utility model starts the electric push rod 14 to drive the push column 15 to move downward inside the installation cylinder 13, so that the bottom end of the push column 15 is inserted into the hole of the transport valve core 11 inside the transport track 10. Under the continuous push of the push column 15, the valve core 11 passes through the feed hole 12 and enters the valve core groove 9 opened at the top of the support plate 8. Since the inner wall of the valve core groove 9 can fit the outer surface of the valve core 11, and the inner bottom end of the valve core groove 9 is horizontally arranged, it can fit with one side of the hole of the valve core 11. By starting the motor 5 to drive the threaded rod 4 The motor 5 is turned off to stop the movement of the support plate 8. The outer surface of the valve core 11 fits with the inner wall of the valve core groove 9, and the hole on the valve core 11 fits with the bottom end of the valve core groove 9. Under the inertia generated by the support plate 8 stopping moving, it is not easy for the valve core 11 to shake inside the valve core groove 9, so that the valve core 11 can be kept in the best position, completing the precise transportation of the spherical valve core.

[0033] In one embodiment, for the T-slot 16 , a T-slot 16 is provided at the top of the support seat 2 , a T-bar 17 is slidably connected inside the T-slot 16 , and the top of the T-bar 17 is fixedly connected to the bottom of the sliding block 6 .

[0034] By starting the motor 5 to drive the threaded rod 4 to rotate, the sliding block 6 is driven to move on the top of the support seat 2. Since two groups of T-slots 16 are provided on the top of the support seat 2, the T-slots 16 are slidably connected to the inside of the T-slots 16 with T-bars 17, and the top of the T-bar 17 is fixedly connected to the two sides of the bottom end of the sliding block 6. When the sliding block 6 slides on the top of the support seat 2, the sliding block 6 can drive the T-bar 17 to slide inside the T-slot 16. The setting of the T-bar 17 and the T-slot 16 can support the bottom end of the sliding block 6 to avoid shaking during the movement of the sliding block 6, thereby improving the stability of the sliding block 6.

[0035] In one embodiment, for the above-mentioned vibrating feeding tray 18 , a vibrating feeding tray 18 is provided on one side of the workbench 1 , and a feeding end of the vibrating feeding tray 18 is fixedly mounted to one end of the transport track 10 .

[0036] By placing the valve core 11 inside the vibrating feed tray 18 and then starting the vibrating feed tray 18, the valve core 11 is moved in an orderly manner to the discharge end of the vibrating feed tray 18 during the vibration process. Since the feed end of the transport track 10 and the discharge end of the vibrating feed tray 18 are fixedly installed, the valve core 11 passes through the discharge end of the vibrating feed tray 18 and enters the feed end of the transport track 10. Under the continuous push of multiple groups of orderly arranged valve cores 11, the valve core 11 enters the interior of the transport track 10 in turn and continues to move to one end of the interior of the transport track 10, which can reduce labor and increase the transportation speed.

[0037] In one embodiment, for the through hole 19 , the top of the transport track 10 is provided with the through hole 19 , the top of the transport track 10 is fixedly connected with a first bracket 20 , and a sensor 21 is fixedly installed inside the first bracket 20 .

[0038] The sensor 21 is fixedly installed inside the first bracket 20, and the first bracket 20 is arranged on the side adjacent to the through hole 19, so that the sensor 21 is maintained directly above the through hole 19, so that when a valve core 11 moves on the lower side of the through hole 19 inside the transport track 10, the sensor 21 can detect the valve core 11 during the movement. When no valve core 11 passes through the through hole 19 inside the transport track 10, the sensor 21 can release an electrical signal to activate the early warning device to remind the staff so that the staff can add the valve core 11 in time.

[0039] In one embodiment, for the above-mentioned mounting block 22 , one end of the transport track 10 is fixedly connected to the mounting block 22 , and one side of the mounting block 22 is fixedly mounted with a laser emitter 23 .

[0040] The mounting block 22 is disposed at one end of the transport track 10 and is vertically disposed with respect to the workbench 1 , thereby preventing the laser emitter 23 from being offset when the laser emitter 23 is installed, so that the laser emitter 23 can be stably installed.

[0041] In one embodiment, for the second bracket 24 , the second bracket 24 is fixedly mounted on the top of the mounting plate 7 , and the laser receiver 25 is fixedly mounted inside the second bracket 24 .

[0042] The laser receiver 25 is arranged inside the second bracket 24, and the second bracket 24 and the laser receiver 25 are both arranged in multiple groups. The multiple groups of second brackets 24 are all fixedly installed on the top of the mounting plate 7. The mounting positions between the multiple groups of second brackets 24 are all kept on the same line with the center lines of the multiple groups of valve core grooves 9, and the height of the laser receiver 25 installed inside the second bracket 24 is the same as the mounting height of the laser transmitter 23, so that the laser receiver 25 can receive the signal emitted by the laser transmitter 23. After receiving the signal released by the laser transmitter 23, the laser receiver 25 can control the start and stop of the motor 5, so that the motor 5 drives the threaded rod 4 to rotate and then drives the sliding block 6 to move. The sliding block 6 cooperates with the mounting plate to drive the support plate 8 to move, and the support plate 8 drives the valve core groove 9 to stop directly below the discharge hole 12, so as to facilitate the loading of the multiple groups of valve core grooves 9 and improve the loading accuracy of the valve core groove 9.

[0043] In one embodiment, for the L-shaped positioning plate 26 , the top end of the mounting plate 7 is fixedly mounted with the L-shaped positioning plate 26 , and one side of the L-shaped positioning plate 26 is fixedly connected with a positioning tube 27 .

[0044] The L-shaped positioning plate 26 is fixedly installed with the mounting plate 7 by bolts, and there are multiple groups of positioning cylinders 27, all of which are of through-type. The inner wall diameter of the positioning cylinder 27 is larger than the outer surface of the valve stem arranged on the outer surface of the valve core 11, so that it is convenient for the valve stem to pass through the interior of the positioning cylinder 27 and calibrate the position of the valve stem, thereby further improving the accuracy of the valve core 11 during transportation.

[0045] In one embodiment, for the above-mentioned robot 28 , the robot 28 is disposed on the top of the workbench 1 .

[0046] After the valve core groove 9 has completed the material taking, the threaded rod 4 is driven by starting the motor 5 to drive the sliding block 6 to move, and the sliding block 6 cooperates with the mounting plate 7 to drive the support plate 8 to move, and the support plate 8 cooperates with the multiple sets of valve core grooves 9 to drive the multiple sets of valve cores 11 to move to one end of the support seat 2 to complete the transportation of the valve core 11, and then the manipulator 28 is started to insert it into the hole opened in the valve core 11, and the interior of the valve core 11 is clamped, and then the valve core 11 is moved to one side of the L-shaped positioning plate 26 by the manipulator 28, so that the valve stem arranged on the outer surface of the valve core 11 corresponds to the inner circle of the positioning cylinder 27 arranged on one side of the L-shaped positioning plate 26, and then the manipulator 28 is controlled to drive the valve stem arranged on the outer surface of the valve core 11 to be inserted into the interior of the positioning cylinder 27, and the position of the valve stem is further calibrated, and then the manipulator 28 drives the valve core 11 into the injection mold for processing.

[0047] In summary, with the aid of the above technical solution of the utility model, by starting the vibrating feeding tray 18, the valve cores 11 are moved in an orderly manner to the discharge end of the vibrating feeding tray 18, so that the valve cores 11 enter the feed end of the transport track 10 through the discharge end of the vibrating feeding tray 18. Under the continuous push of multiple groups of orderly arranged valve cores 11, the valve cores 11 enter the interior of the transport track 10 in turn and continue to move to one end of the interior of the transport track 10. By starting the motor 5 to drive the threaded rod 4 to rotate, the sliding block 6 and the mounting plate 7 are driven to move, and the mounting plate 7 drives The support plate 8 is provided with a plurality of valve core grooves 9 at the top of the support plate 8, and moves to the bottom end of the discharge hole 12. Since the valve core 11 is transported through the transport track 10, the electric push rod 14 is started to drive the push column 15 to slide downward inside the installation cylinder 13 and insert into the hole opened on the outer surface of the valve core 11. The push column 15 continuously pushes the valve core 11 through the discharge hole 12 and enters into the group of valve core grooves 9 opened at the top of the support plate 8, thereby completing the material removal of a group of valve core grooves 9, and then the motor 5 is started to drive the threaded rod 4 to rotate in the opposite direction and drive the sliding The block 6 moves, and the sliding block 6 cooperates with the mounting plate 7 to drive the support plate 8 to move, so that another group of valve core grooves 9 at the top of the support plate 8 corresponds to the unloading port 12 opened at the bottom of the transport track 10, and then repeat the above steps to complete the material removal inside the multiple groups of valve core grooves 9 opened at the top of the support plate 8, and then start the motor 5 to drive the threaded rod 4 to rotate in the opposite direction again and drive the sliding block 6 to move, the sliding block 6 cooperates with the mounting plate 7 to drive the support plate 8 to move, and the support plate 8 cooperates with the multiple groups of valve core grooves 9 to drive the multiple groups of valve cores 11 to move to one end of the support seat 2, completing the valve core 1 1 is transported by controlling the manipulator 28 to insert into the hole opened in the valve core 11 and clamp the inside of the valve core 11, and then the valve core 11 is moved to one side of the L-shaped positioning plate 26 by the manipulator 28, so that the valve stem arranged on the outer surface of the valve core 11 corresponds to the inner circle of the positioning cylinder 27 arranged on one side of the L-shaped positioning plate 26, and then the manipulator 28 is controlled to drive the valve stem arranged on the outer surface of the valve core 11 to be inserted into the inside of the positioning cylinder 27, and the position of the valve stem is further calibrated, and then the manipulator 28 drives the valve core 11 into the inside of the injection mold for processing.

[0048] Through the above technical solution, 1. By starting the electric push rod 14, the push column 15 is driven to move downward inside the installation tube 13, so that the bottom end of the push column 15 is inserted into the hole of the transport valve core 11 inside the transport track 10. Under the continuous push of the push column 15, the valve core 11 passes through the discharge hole 12 and enters the valve core groove 9 opened at the top of the support plate 8. Since the inner wall of the valve core groove 9 can fit with the outer surface of the valve core 11, and the inner bottom end of the valve core groove 9 is horizontally arranged, it can fit with one side of the hole opened in the valve core 11. By starting the motor 5, the threaded rod 4 is driven to rotate, thereby driving the sliding block 6 to move. The sliding block 6 cooperates with the mounting plate 7 to drive the support plate 8 to move, and the support plate 8 cooperates with the valve core groove 9 to drive the valve core 11 to move 1. When the valve core 11 is in contact with the inner wall of the valve core groove 9 and the hole of the valve core 11 is in contact with the bottom end of the valve core groove 9, the valve core 11 is not easily shaken inside the valve core groove 9 due to the inertia generated by the support plate 8 stopping moving. This allows the valve core 11 to remain in the best position. 2. The L-shaped positioning plate 26 and the mounting plate 7 are fixedly installed by bolts, and the positioning cylinder 27 is provided with multiple groups, all of which are through-type. The inner wall diameter of the positioning cylinder 27 is larger than the outer surface of the valve stem provided on the outer surface of the valve core 11, so that the valve stem can pass through the interior of the positioning cylinder 27 to calibrate the position of the valve stem, thereby further improving the accuracy of the valve core 11 during transportation.

[0049] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0050] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A ball valve core precision handling device, comprising a workbench (1), characterized in that: A support seat (2) is fixedly installed on the top of the workbench (1), a fixed frame plate (3) is fixedly connected to the top of the support seat (2), a threaded rod (4) is rotatably connected to one side of the fixed frame plate (3), a motor (5) is fixedly installed on the other side of the fixed frame plate (3), an output end of the motor (5) is fixedly connected to one end of the threaded rod (4), a sliding block (6) is threadedly connected to the surface of the threaded rod (4), a mounting plate (7) is fixedly installed on the top of the sliding block (6), and the top of the mounting plate (7) is fixedly A support plate (8) is installed, and a valve core groove (9) is provided at the top of the support plate (8); a transport track (10) is fixedly installed at the top of the workbench (1), a valve core (11) is arranged inside the transport track (10), a feed hole (12) is provided at the bottom of the transport track (10), a mounting tube (13) is fixedly connected to the top of the transport track (10), an electric push rod (14) is fixedly installed at the top of the mounting tube (13), and a push column (15) is fixedly connected to the bottom of the electric push rod (14).

2. A spherical valve core precision handling device according to claim 1, characterized in that: The top of the support seat (2) is provided with a T-shaped slot (16), the interior of the T-shaped slot (16) is slidably connected with a T-shaped bar (17), and the top of the T-shaped bar (17) is fixedly connected to the bottom end of the sliding block (6).

3. The ball valve core precision handling device according to claim 1, characterized in that: A vibrating feeding tray (18) is provided on one side of the workbench (1), and a feeding end of the vibrating feeding tray (18) is fixedly mounted on one end of the transport track (10).

4. The spherical valve core precision handling device according to claim 1, characterized in that: A through hole (19) is provided at the top of the transport track (10), a first bracket (20) is fixedly connected to the top of the transport track (10), and a sensor (21) is fixedly installed inside the first bracket (20).

5. The ball valve core precision handling device according to claim 1, characterized in that: One end of the transport track (10) is fixedly connected to a mounting block (22), and one side of the mounting block (22) is fixedly mounted with a laser emitter (23).

6. The ball valve core precision handling device according to claim 1, characterized in that: A second bracket (24) is fixedly mounted on the top of the mounting plate (7), and a laser receiver (25) is fixedly mounted inside the second bracket (24).

7. The ball valve core precision handling device according to claim 1, characterized in that: An L-shaped positioning plate (26) is fixedly mounted on the top of the mounting plate (7), and a positioning cylinder (27) is fixedly connected to one side of the L-shaped positioning plate (26).

8. The ball valve core precision handling device according to claim 1, characterized in that: A manipulator (28) is provided on the top of the workbench (1).

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