Automatic valve core cover body disc stacking device

Abstract

The utility model relates to a kind of valve core upper cover body automatic tray stacking device, including first support seat and second support seat;The first support seat has the first linear module of transverse arrangement, and second support seat has the linear guide rail of transverse arrangement;The first linear module and linear guide rail are provided with the transverse beam that can move left and right on it;The transverse beam side is provided with tray grabbing mechanism for idle tray pick-and-place, the other side is provided with second linear module, the second slide seat of second linear module is provided with material taking mechanism, the material taking mechanism can be placed in idle tray with valve core upper cover body clamping pick-and-place.This kind of valve core upper cover body automatic tray stacking device integrates tray grabbing mechanism and material taking mechanism in one, can conveniently idle tray is automatically grabbed and placed, it is convenient to be placed in tray with valve core upper cover body automatic grabbing, improve the tray stacking efficiency of valve core upper cover body, save labor, reduce production cost, effectively improve production and processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of mixing valve processing, and in particular to an automatic encoder device for valve core cover. Background Technology

[0002] The mixing valve core has a top cover. This top cover has a circular structure and mainly consists of a cover, an O-ring, and a positioning ring. The O-ring is embedded in a sealing groove inside the top cover, and the positioning ring is embedded in the top cover and presses down on the O-ring. The positioning ring and the top cover are connected together by ultrasonic welding. After the valve core top cover is assembled and processed, it is output via conveyor belt for easy sorting by inspection personnel. Qualified valve core top covers are then output sequentially via conveyor belt for the next process to pick up and place in the material tray for stacking.

[0003] Currently, the material trays used for stacking valve core cover bodies are rectangular in structure. The top of the tray has a rectangular array of cavities that match the valve core cover body, and the bottom has a concave cavity. The material trays can be stacked together, which is convenient for handling and saves the space required for tray placement. The processed valve core cover bodies are inserted into the cavities by the pickers. The material trays facilitate the stacking of valve core cover bodies, as well as storage and handling. During palletizing, the picker places stacked empty pallets on one side of the workstation, while a pallet holder is located on the other side. The picker takes a pallet from the stack of empty pallets on one side and places it on the pallet holder on the other side. The height of the pallet holder needs to be convenient for the picker to remove the valve core cover from the conveyor belt and place it in the empty pallet on top of it. Then, the picker removes the valve core cover from the conveyor belt and places it in the pallet on top of the pallet holder. After palletizing, the picker removes the pallet and places it on one side. Pallets with valve core covers can be stacked. Then, another pallet is taken from the stack of empty pallets and placed on the pallet holder on the other side. This process is repeated to palletize the valve core covers. This method is labor-intensive for the picker, has high labor costs, and is inefficient due to its manual palletizing mechanism. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide an automatic valve core cover plate-mounting device that can conveniently and automatically grab and embed the valve core cover into the material tray.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: An automatic stacking device for valve core cover includes a first support base and a second support base arranged laterally, the second support base and the first support base being arranged side by side and parallel to each other; a first linear module arranged laterally along its left and right length direction is provided on the first support base, and a linear guide rail arranged laterally along its left and right length direction is provided on the second support base; a crossbeam capable of moving left and right is mounted on the first linear module and the linear guide rail, the crossbeam being arranged longitudinally front and back; a tray gripping mechanism for picking up and placing empty trays is provided on one side of the crossbeam, and a second linear module is provided on the other side of the crossbeam corresponding to the tray gripping mechanism, the second linear module being arranged longitudinally front and back along the length direction of the crossbeam, and a picking mechanism for picking up and placing valve core cover is fixedly provided on the second slide of the second linear module, the picking mechanism being able to clamp the valve core cover and place it in an empty tray.

[0006] Furthermore, the linear guide rail is composed of a linear slide rail and a slider; the linear slide rail is horizontally arranged on the top of the second support base, and the slider slides left and right with the linear slide rail; the bottom of the crossbeam is fixedly connected to the slider near the front end, and the bottom of the crossbeam is fixedly connected to the first slide block on the first linear module near the rear end.

[0007] Furthermore, the material tray gripping mechanism includes a hanging plate, a lifting cylinder is provided at the top center of the hanging plate, the lifting cylinder is fixedly connected to the crossbeam, and its piston rod end is fixedly connected to the top center of the hanging plate with the end facing downward; the bottom of the hanging plate is provided with multiple vacuum suction cups for adsorbing the material tray.

[0008] Furthermore, the vacuum suction cup is fixedly installed on the outer side of the hanging plate via a fixing connecting plate; the top of the fixing connecting plate near the rear end is provided with a vertically connected fixing connecting hole, which is an elongated oval hole and is arranged horizontally along the width direction of the fixing connecting plate; the fixing connecting plate is fixedly connected to the top of the hanging plate by bolts passing through the fixing connecting hole; the top of the fixing connecting plate near the front end is provided with a vertically connected suction cup connecting hole, which is an elongated oval hole and is arranged longitudinally along the length direction of the fixing connecting plate; the top of the vacuum suction cup is fixed in the suction cup connecting hole.

[0009] Furthermore, the vacuum suction cups are four in number, and the four vacuum suction cups are arranged in a rectangular array.

[0010] Furthermore, the material handling mechanism includes a third linear module, which is vertically arranged and fixedly connected to a second slide on the second linear module; a fixed seat is provided on the third slide of the third linear module and is fixedly connected thereto; the fixed seat can move up and down with the third slide; a robotic arm for gripping the valve core cover is provided at the bottom of the fixed seat; the fixed seat can drive the robotic arm to move up and down synchronously.

[0011] Furthermore, the fixed base is L-shaped and consists of a vertical plate and a base plate; the vertical plate is vertically arranged and is fixedly connected to the front of the third slide by bolts; the base plate is horizontally arranged and is fixedly connected to the bottom of the vertical plate by bolts, and the robot arm is fixedly connected to the bottom of the base plate.

[0012] Furthermore, reinforcing ribs are provided between the upright plate and the base plate.

[0013] Furthermore, the robotic arm consists of a gripper cylinder and a gripper; the gripper cylinder is vertically arranged, with its top fixedly connected to the bottom of the fixed base, and the two grippers on the gripper cylinder are vertically downward. There are two grippers, which are fixedly connected to the two grippers respectively. The two grippers are symmetrical to each other, and their corresponding inner surfaces are provided with arc-shaped clamping surfaces that match the outer peripheral surface structure of the valve core cover.

[0014] Compared with the prior art, the advantages of this utility model are: this automatic valve core cover stacking device integrates a material tray gripping mechanism and a material picking mechanism into one unit. With the crossbeam that can move left and right, it can facilitate the automatic gripping and placement of empty material trays. At the same time, it can facilitate the automatic gripping and placement of processed valve core covers into empty material trays, thereby improving the stacking efficiency of valve core covers, saving labor, reducing production costs, and effectively improving production and processing efficiency. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the front axial side structure of an automatic encoder device for valve core cover according to this utility model; Figure 2 This is a schematic diagram of the rear axial side structure of an automatic encoder device for valve core cover according to this utility model; Figure 3 This is a three-dimensional structural diagram of the material tray gripping mechanism in an automatic encoder device for valve core cover of this utility model; Figure 4 This is a three-dimensional structural diagram of the material handling mechanism in an automatic encoder device for valve core cover of this utility model; Figure 5 This is a schematic diagram of the robotic arm structure in an automatic encoder device for valve core cover of this utility model; Figure 6This is a schematic diagram of the automatic stacking device for the valve core cover and the material tray according to this utility model.

[0017] In the diagram: 1. First support base; 11. First linear module; 111. First slide block; 2. Second support base; 21. Linear slide rail; 22. Slider; 3. Crossbeam; 4. Second linear module; 41. Second slide block; 5. Material tray gripping mechanism; 51. Hanging plate; 52. Lifting cylinder; 53. Vacuum suction cup; 54. Fixed connecting plate; 541. Fixed connecting hole; 542. Suction cup connecting hole; 6. Material picking mechanism; 61. Third linear module; 611. Third slide block; 62. Fixed base; 621. Vertical plate; 622. Base plate; 623. Reinforcing rib; 63. Robotic arm; 631. Gripper cylinder; 6311. Gripper; 632. Handle; 6321. Arc-shaped clamping surface; 7. Material tray bracket; 8. Material tray. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In the description of the embodiments of the present invention, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" indicate orientation or positional relationships based on the orientation or positional relationships shown in the drawings, or the orientation or positional relationships commonly used when the product of the present invention is in use, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0020] Furthermore, the use of terms such as "horizontal" or "vertical" does not imply that the component must be absolutely horizontal or vertical, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure or component must be completely horizontal, but can be slightly tilted.

[0021] In the description of the embodiments of this utility model, "a plurality of" means at least two.

[0022] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] Example:

[0024] Please refer to the instruction manual attached. Figure 1 and 2 As shown, the instruction manual is attached. Figure 1 and 2 The diagram shows an automatic encoder device for valve core covers according to this utility model, used for automatic gripping and encoder operation of valve core covers. This automatic encoder device for valve core covers includes a first support 1 and a second support 2 arranged horizontally. The second support 2 and the first support 1 are arranged side by side and parallel to each other. (Refer to the appendix of the specification.) Figure 1 and 2 As shown, the first support base 1 and the second support base 2 have the same structural composition, both consisting of a long strip-shaped metal beam and support columns fixedly connected to the bottom of the metal beam. The number of support columns at the bottom of the beam is set according to the load-bearing requirements at the top of the beam, with at least two columns. The two support columns are fixed at the bottom of the beam near both ends. The first support base 1 and the second support base 2 can be mounted on the workbench via their bottom support columns. The first support base 1 has a first linear module 11 arranged laterally along its left-right length direction, and the second support base 2 has a linear guide rail arranged laterally along its left-right length direction. The length of the linear guide rail 11 matches the length of the first linear module 11, and the linear guide rail is parallel to the first linear module 11 front-back. (See the attached instruction manual.) Figure 2As shown, the linear guide rail consists of a linear slide rail 21 and a slider 22; the linear slide rail 21 is horizontally disposed on the top of the second support base 2, and the linear slide rail 21 is fixedly connected to the second support base 2 by bolts; the slider 22 slides left and right with the linear slide rail 21; a crossbeam 3 capable of moving left and right is mounted on the first linear module 11 and the linear guide rail, and the crossbeam 3 is arranged longitudinally front and back; refer to the appendix of the specification. Figure 2 As shown, the bottom of the crossbeam 3 near the front end is fixedly connected to the slider 22, and the bottom of the crossbeam 3 near the rear end is fixedly connected to the first slide block 111 on the first linear module 11. The first linear module 11 can drive the crossbeam 3 to move left and right in the X direction through its first slide block 111. A tray gripping mechanism 5 for picking up and placing empty trays 8 is provided on one side of the crossbeam 3. (See the attached instruction manual.) Figure 3As shown, the material tray gripping mechanism 5 includes a hanging plate 51. In this embodiment, the hanging plate 51 has a rectangular structure and is horizontally arranged. A lifting cylinder 52 is arranged at the top center of the hanging plate 51. The lifting cylinder 52 is fixedly connected to the crossbeam 3. The lifting cylinder 52 is fixedly connected to the crossbeam 3 by bolts and is located at the center of the side of the crossbeam 3. The piston rod end of the lifting cylinder 52 is fixedly connected to the top center of the hanging plate 51 with its piston rod facing downward. The lifting cylinder 52 can drive the hanging plate 51 to move up and down through its piston rod. In order to facilitate... The material tray 8 is easily grasped. The bottom of the hanging plate 51 is equipped with multiple vacuum suction cups 53 for adsorbing the material tray 8. In this embodiment, there are four vacuum suction cups 53 arranged in a rectangular array. The vacuum suction cups 53 are fixedly mounted on the hanging plate 51 near the outer side via a fixed connecting plate 54. It should be noted that the outline of the four vacuum suction cups 53 matches the top outline of the material tray 8, and the position of the vacuum suction cups 53 does not correspond to the cavity position on the material tray 8 used to place the valve core cover, in order to facilitate vacuum... The suction cups 53 hold the material tray 8 in place, and the four vacuum suction cups 53 ensure the stability of the material tray 8 during suction and gripping. To facilitate the horizontal adjustment of the vacuum suction cups 53, a vertically connected fixing connection hole 541 is provided on the top of the fixing connecting plate 54 near the rear end. The fixing connection hole 541 is an elongated hole, horizontally arranged along the width of the fixing connecting plate 54. The fixing connecting plate 54 is fixedly connected to the top of the hanging plate 51 by bolts passing through the fixing connection hole 541. The fixed connection hole 541 allows for adjustment of its position in the front-back direction on the hanging plate 51, thereby enabling adjustment of the front-back position of the vacuum suction cup 53 on the fixed connection plate 54. The top of the fixed connection plate 54, near the front end, is provided with a suction cup connection hole 542 that is vertically connected. The suction cup connection hole 542 is an elongated hole that is longitudinally arranged along the length of the fixed connection plate 54. The top of the vacuum suction cup 53 is fixed in the suction cup connection hole 542, and the vacuum suction cup 53 can be adjusted in the front-back position within the fixed connection hole 541.

[0025] To facilitate the placement of the machined valve core cover into the cavity at the top of tray 8, please refer to the instruction manual appendix. Figure 2 As shown, a second linear module 4 is provided on the other side of the crossbeam 3 corresponding to the material tray gripping mechanism 5. The second linear module 4 is arranged longitudinally back and forth along the length direction of the crossbeam 3. A material picking mechanism 6 for picking up and placing the valve core cover is fixedly provided on the second slide 41 of the second linear module 4. The second linear module can drive the material picking mechanism 6 to perform back and forth linear motion in the Y direction. For convenient gripping and placing of the valve core cover, please refer to the appendix of the instruction manual. Figure 4As shown, the material handling mechanism 6 includes a third linear module 61, which is vertically arranged and fixedly connected to the second slide 41 on the second linear module 4 by bolts. A fixed seat 62 is fixedly connected to the third slide 611 of the third linear module 61. The third linear module 61 can drive the fixed seat 62 to move up and down in the Z direction, meaning the fixed seat 62 can move up and down with the third slide 611. A robotic arm 63 for gripping the valve core cover is provided at the bottom of the fixed seat 62, and the fixed seat 62 can drive the robotic arm 63 to move up and down synchronously. Further details can be found in the appendix to the specification. Figure 5 As shown, the fixing base 62 is L-shaped and consists of a vertical plate 621 and a base plate 622. The vertical plate 621 is vertically arranged and is fixedly connected to the front of the third slide 611 by bolts. The base plate 622 is horizontally arranged and is fixedly connected to the bottom of the vertical plate 621 by bolts. To ensure the strength of the fixing base 62, a reinforcing rib 623 is provided between the vertical plate 621 and the base plate 622. The reinforcing rib 623 is fixedly connected to the vertical plate 621 and the base plate 622 by bolts, which facilitates easy assembly and disassembly. The robotic arm 63 is fixedly connected to the bottom of the base plate 622. For the robotic arm 63 to easily grasp the valve core cover, please refer to the appendix of the instruction manual. Figure 5 As shown, the robotic arm 63 consists of a gripper cylinder 631 and a gripper 632. The gripper cylinder 631 is vertically arranged, and its top is fixedly connected to the bottom of the fixed base 62 by screws. The two grippers 6311 on the gripper cylinder 631 are vertically downward. There are two grippers 632, which are respectively fixedly connected to the two grippers 6311. The grippers 6311 and the grippers 632 are fixedly connected by screws, which is convenient for disassembly and assembly. The two grippers 632 are symmetrical to each other, and their corresponding inner surfaces are provided with arc-shaped clamping surfaces 6321 that match the outer peripheral surface structure of the valve core cover. The gripper cylinder 631 can control the opening and closing of its two grippers 6311, thereby realizing the opening and closing of the two symmetrical grippers 632. The grippers 632 grasp and release the valve core cover, thereby realizing the material picking mechanism 6 to clamp the valve core cover and place it in the empty material tray 8.

[0026] Its specific working principle is as follows: The automatic encoder for the valve core cover is installed on the conveyor line for picking up the valve core cover. Refer to the instruction manual appendix. Figure 6As shown, a tray support 7 is provided at the center between the first support 1 and the second support 2. Empty trays 8 are stacked on one side of the tray support 7. During operation, the first linear module 11 drives the crossbeam 3 to move towards the stacked empty trays 8. The crossbeam 3 drives the tray gripping mechanism 5 on one side to move directly above the stacked empty trays 8. Then, the lifting cylinder 52 drives the hanging plate 51 to descend. The hanging plate 51 drives the vacuum suction cup 53 to descend synchronously. The vacuum suction cup adheres to and holds the tray 8 corresponding to its bottom. After the suction cup 53 picks up the tray 8, the lifting cylinder 52 drives the hanging plate 51 to rise, and at the same time drives the vacuum suction cup 53 and the picked-up tray 8 to rise synchronously. Then, the first linear module 11 drives the crossbeam 3 to move towards the tray support 7. When the tray gripping mechanism 5 moves to the top of the tray support 7 and stops, the lifting cylinder 52 drives the hanging plate 51 to fall. The hanging plate 51 drives the vacuum suction cup 53 and the picked-up tray 8 to fall synchronously. After the tray 8 is placed on the top of the tray support 7, the vacuum suction cup 53 is released and the vacuum suction cup 53 returns to its original position. Next, the first linear module 11 and the second linear module move in coordination, moving the picking mechanism 6 to the conveyor line for picking up the valve core cover. The valve core cover at the end of the conveyor line is delivered directly below the robot arm 63. Then, the third linear module 61 drives the robot arm 63 to descend. The gripper cylinder 631 in the robot arm 63 controls the two grippers 632 to open. The two grippers 632 descend with the third linear module 61 and are placed on the outside of the valve core cover below it. Then, the gripper cylinder 631 controls the two grippers 632 to move the center of the valve core cover. After the valve core cover is clamped and gripper 632 grasps the valve core cover, the third linear module 61 controls the robot arm 63 to rise. Then, the second linear module 4 and the first linear module 1 control the material picking mechanism 6 to move to the top of the material tray support 7. Then, the robot arm 63 is lowered by the third linear module 61. The robot arm 63 places the grasped valve core cover into the cavity of the material tray 8 at the top of the material tray support 7 and releases it. Then, the third linear module 61 controls the robot arm to rise and reset. This process is used to encode the valve core cover.

[0027] This automatic valve core cover stacking device integrates a material tray gripping mechanism 5 and a material picking mechanism 6 into one unit. With the left and right movable crossbeam 3, it can easily automatically grip and place empty material trays 8. At the same time, it can easily automatically grip and place the processed valve core cover into the empty material tray 8, which improves the stacking efficiency of valve core covers, saves labor, reduces production costs, and effectively improves production and processing efficiency.

[0028] It should be emphasized that the above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An automatic encoder device for a valve core cover, characterized in that: The system includes a first support base (1) and a second support base (2) arranged horizontally, the second support base (2) and the first support base (1) are arranged side by side and parallel to each other; the first support base (1) has a first linear module (11) arranged horizontally along its left and right length direction, and the second support base (2) has a linear guide rail arranged horizontally along its left and right length direction; a crossbeam (3) that can move left and right is mounted on the first linear module (11) and the linear guide rail, and the crossbeam (3) is arranged longitudinally in front and behind; a tray gripping mechanism (5) for picking up and placing empty trays (8) is provided on one side of the crossbeam (3), and a second linear module (4) is provided on the other side of the crossbeam (3) corresponding to the tray gripping mechanism (5), the second linear module (4) is arranged longitudinally in front and behind along the length direction of the crossbeam (3), and a picking mechanism (6) for picking up and placing valve core cover is fixedly provided on the second slide (41) of the second linear module (4), and the picking mechanism (6) can clamp the valve core cover and place it in the empty tray (8).

2. The automatic encoder device for valve core cover body according to claim 1, characterized in that: The linear guide rail consists of a linear slide rail (21) and a slider (22); the linear slide rail (21) is horizontally arranged on the top of the second support base (2), and the slider (22) slides and engages with the linear slide rail (21) left and right; the bottom of the crossbeam (3) near the front end is fixedly connected to the slider (22), and the bottom end is fixedly connected to the first slide block (111) on the first linear module (11).

3. The automatic encoder device for valve core cover body according to claim 1, characterized in that: The material tray gripping mechanism (5) includes a hanging plate (51), and a lifting cylinder (52) is provided at the top center of the hanging plate (51). The lifting cylinder (52) is fixedly connected to the crossbeam (3), and its piston rod end is fixedly connected to the top center of the hanging plate (51) with the piston rod facing downward. Multiple vacuum suction cups (53) for adsorbing the material tray (8) are provided at the bottom of the hanging plate (51).

4. The automatic encoder device for valve core cover body according to claim 3, characterized in that: The vacuum suction cup (53) is fixedly installed on the hanging plate (51) near the outer side by a fixed connecting plate (54); the top of the fixed connecting plate (54) near the rear end is provided with a fixed connecting hole (541) that is connected vertically; the fixed connecting hole (541) is an elongated hole that is arranged horizontally to the left and right along the width direction of the fixed connecting plate (54); the fixed connecting plate (54) is fixedly connected to the top of the hanging plate (51) by bolts passing through the fixed connecting hole (541); the top of the fixed connecting plate (54) near the front end is provided with a suction cup connecting hole (542) that is connected vertically; the suction cup connecting hole (542) is an elongated hole that is arranged longitudinally to the front and back along the length direction of the fixed connecting plate (54); the top of the vacuum suction cup (53) is fixed in the suction cup connecting hole (542).

5. The automatic encoder device for valve core cover body according to claim 3, characterized in that: The vacuum suction cup (53) has four components, which are arranged in a rectangular array.

6. The automatic encoder device for valve core cover body according to claim 1, characterized in that: The material handling mechanism (6) includes a third linear module (61), which is vertically arranged and fixedly connected to the second slide (41) on the second linear module (4). The third slide (611) of the third linear module (61) is provided with a fixed seat (62) fixedly connected to it. The fixed seat (62) can move up and down with the third slide (611). The bottom of the fixed seat (62) is provided with a robotic arm (63) for gripping the valve core cover. The fixed seat (62) can drive the robotic arm (63) to move up and down synchronously.

7. The automatic encoder device for valve core cover according to claim 6, characterized in that: The fixed base (62) is L-shaped and consists of a vertical plate (621) and a bottom plate (622). The vertical plate (621) is vertically arranged and is fixedly connected to the front of the third slide (611) by bolts. The bottom plate (622) is horizontally arranged and is fixedly connected to the bottom of the vertical plate (621) by bolts. The robot (63) is fixedly connected to the bottom of the bottom plate (622).

8. The automatic encoder device for valve core cover body according to claim 7, characterized in that: A reinforcing rib (623) is provided between the upright plate (621) and the bottom plate (622).

9. The automatic encoder device for valve core cover body according to claim 6, characterized in that: The robotic arm (63) consists of a gripper cylinder (631) and a gripper (632). The gripper cylinder (631) is vertically arranged, and its top is fixedly connected to the bottom of the fixed base (62). The two grippers (6311) on the gripper cylinder (631) are vertically downward. There are two grippers (632), and the two grippers (632) are fixedly connected to the two grippers (6311) respectively. The two grippers (632) are symmetrical to each other, and their corresponding inner surfaces are provided with arc-shaped clamping surfaces (6321) that match the outer peripheral surface structure of the valve core cover.

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