Feeding manipulator for sensor assembly
By designing a robotic arm for sensor assembly, which uses a piston head assembly to clamp the sensor housing and an air guide assembly for pressurization and detection, the problem of limited functionality in the sensor assembly process is solved, achieving stable conveying, reduced wear, and assembly assistance functions.
Patent Information
- Application Number
- CN202511706326.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-20
- Publication Date
- 2026-01-06
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing robotic arms for loading materials have limited functionality in the sensor assembly process and cannot meet diverse usage needs.
A loading robot for sensor assembly was designed, comprising a support base, a chain conveyor, a moving mechanism, a support cylinder, a carrier, a piston head assembly, a suction assembly, and an air guiding assembly. The sensor housing is clamped by the elastic piston head of the piston head assembly, and the sensor core is pressurized and tested by the air guiding assembly.
It achieves stable transportation of sensor housings and reduces wear, has a shock absorption effect, and can perform sensor assembly and pressure testing to meet different application requirements.
Smart Images

Figure CN121269286A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of sensor assembly technology, and more specifically to a loading robot for sensor assembly. Background Technology
[0002] Sensors are commonly used in smart manufacturing, and cylindrical pressure sensors are a widely used type of sensor, which is cylindrical in shape. During the assembly of cylindrical pressure sensors, components such as the core need to be installed in the sensor housing, which usually requires the use of equipment such as a loading robot. However, existing loading robots usually only perform loading functions, that is, simple conveying functions, and their functions are relatively simple. Summary of the Invention
[0003] In view of the above-mentioned technical deficiencies, the purpose of this invention is to provide a loading robot for sensor assembly, which facilitates sensor assembly and can meet different usage requirements.
[0004] To solve the above technical problems, the present invention adopts the following technical solution: The present invention provides a loading robot for sensor assembly, comprising: a support base; a chain conveyor; a moving mechanism, the moving mechanism being disposed on the support base, and the chain conveyor being disposed on the moving mechanism; a support cylinder, each chain plate of the chain conveyor being provided with a support cylinder; a carrier, each support cylinder being provided with a carrier, the carrier having a first through hole and a second through hole inside, the first through hole and the second through hole being coaxial, and the first through hole communicating with the second through hole; a piston head assembly, the piston head assembly being used to place the sensor housing to be assembled, and each carrier having a first through hole and a second through hole inside; and a piston head assembly, the piston head assembly being used to place the sensor housing to be assembled, and each carrier having a first through hole and a second through hole inside; and a piston head assembly for placing the sensor housing to be assembled, the piston head assembly for placing the sensor housing to be assembled, the piston head assembly for placing the sensor housing to be assembled, and the piston head assembly for placing the sensor housing to be assembled; and a ... The system includes a piston head assembly, a connecting cylinder located at the bottom of the piston head assembly and coaxial with the support cylinder, and a suction assembly located on each support cylinder inside the support member. The suction assembly drives the connecting cylinder to move up and down. When the suction assembly drives the piston head assembly downward, it causes the piston head assembly to deform and press against the sensor housing to be assembled. Each chain plate of the chain conveyor has a through hole that connects to the interior of the support cylinder. The chain conveyor is equipped with an air guide assembly that contacts the chain plate of the chain conveyor and introduces pressurized air into the through hole.
[0005] Preferably, the piston head assembly includes: a first slip ring, which is fitted inside the first through hole; a second slip ring, which is fitted inside the second through hole, and the bottom end of the second slip ring is sealed to the top end of the connecting cylinder; and an elastic piston head, which is disposed between the first slip ring and the second slip ring, with a portion of the elastic piston head adapted to the first through hole and another portion of the elastic piston head adapted to the second through hole.
[0006] Preferably, the piston head assembly further includes an elastic support ring disposed on the second slip ring. The elastic support ring is used to support the sensor housing to be assembled, and the end of the sensor housing to be assembled can pass through the elastic support ring.
[0007] Preferably, the elastic piston head includes: a first cylindrical portion, which is fixedly connected to a first slip ring; a second cylindrical portion, which is fixedly connected to a second slip ring; and a transition portion, which is disposed between the first cylindrical portion and the second cylindrical portion; wherein the outer wall of the transition portion has a taper, and the diameter of the first through hole is larger than the diameter of the second through hole.
[0008] Preferably, a retaining ring is fixedly provided at the top of the bearing member.
[0009] Preferably, the retaining ring is provided with an elastic blocking ring, the elastic blocking ring is positioned corresponding to the first slip ring, and the elastic blocking ring is located inside the first through hole.
[0010] Preferably, the support cylinder includes: an annular portion, which is fixedly connected to the bottom end of the bearing member and is disposed on the chain plate of the chain conveyor; and a cylindrical portion, which is disposed on the annular portion and is located inside the second through hole, and both the cylindrical portion and the annular portion are coaxial with the second through hole.
[0011] Preferably, the attraction assembly includes: an annular electromagnet, which is fixedly sleeved on the outside of the cylindrical part; an iron ring, which is disposed at the bottom end of the connecting cylinder, and the iron ring corresponds to the position of the annular electromagnet; wherein, the iron ring is coaxial with the cylindrical part and also coaxial with the connecting cylinder; and the bottom end of the connecting cylinder is provided with a third through hole, the inner ring diameter of the iron ring being equal to the diameter of the third through hole.
[0012] Preferably, the engaging assembly further includes a spring, which is disposed between the piston head assembly and the annular portion, and is sleeved on the outside of the connecting cylinder and the annular electromagnet.
[0013] Preferably, the air guiding assembly includes: a movable seat, which is movably mounted on the chain conveyor and can move up and down; an air guiding pipe, which is mounted on the movable seat and passes through the chain conveyor; an air guiding ring, which is mounted at one end of the air guiding pipe and the other end of the air guiding pipe is used to connect to an external pressure air source; and a hydraulic cylinder, which is mounted on the chain conveyor and whose piston rod is fixedly connected to the movable seat; wherein, when the chain conveyor moves, it can drive the circular hole on the chain plate to correspond to the position of the air guiding ring.
[0014] The beneficial effects of the present invention are as follows.
[0015] 1. The present invention fits the sensor housing into the elastic piston head, and achieves the clamping of the sensor housing by the elastic piston head during the downward movement of the piston head assembly; by fixing the sensor housing by the elastic piston head, on the one hand, wear on the sensor housing is reduced, and on the other hand, the sensor housing is shock-absorbing during the transportation of the sensor housing.
[0016] 2. This invention is involved in the assembly of different components, which helps in the assembly of the sensor.
[0017] 3. The present invention also has an air guiding component, which can apply pressure to the pressure-sensing surface or pressure-sensing structure of the sensor core, so as to perform pressure detection on the sensor and meet different usage needs. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention.
[0020] Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective.
[0021] Figure 3 This is a schematic diagram showing the cooperation between the carrier component of the present invention and the chain plate of the chain conveyor.
[0022] Figure 4 This is a schematic cross-sectional view of a portion of the structure after the sensor housing has been placed.
[0023] Figure 5 for Figure 4 A magnified structural diagram of region A in the middle.
[0024] Figure 6 for Figure 4 A magnified structural diagram of region B in the middle.
[0025] Figure 7 This is a schematic diagram of the elastic piston head structure of the present invention.
[0026] Figure 8 This is a schematic diagram of the supporting cylinder structure of the present invention.
[0027] Figure 9 A schematic diagram showing the state where one end of the core extends out of the sensor housing and passes through the elastic support ring.
[0028] Figure 10This is a schematic diagram of the air guiding component structure of the present invention.
[0029] Explanation of reference numerals in the attached drawings: 1. Support base; 11. Moving mechanism; 2. Bearing component; 21. First through hole; 22. Second through hole; 3. Chain conveyor; 31. Circular hole; 32. Guide rail; 321. Slider; 4. Air guiding assembly; 41. Air guiding ring; 42. Air guiding pipe; 43. Moving base; 44. Hydraulic cylinder; 5. Retaining ring; 51. Elastic retaining ring; 6. Piston head assembly; 61. First slip ring; 62. Second slip ring; 621. Elastic support ring; 63. Elastic piston head; 631. First cylindrical part; 632. Transition part; 633. Second cylindrical part; 634. Placement hole; 7. Attraction assembly; 71. Annular electromagnet; 72. Spring; 73. Iron ring; 8. Support cylinder; 81. Circular part; 82. Cylinder part; 9. Connecting cylinder; 91. Third through hole. Detailed Implementation
[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0031] Example 1 Please see Figures 1-9 This invention provides a loading robot for sensor assembly, including a support base 1, a moving mechanism 11 on the support base 1, and a chain conveyor 3 on the moving mechanism 11. The moving mechanism 11 drives the chain conveyor 3 to move up and down, thereby adjusting the height of the chain conveyor 3. The chain conveyor 3 adopts a small existing chain conveyor equipment. A support cylinder 8 is fixedly installed on each chain plate of the chain conveyor 3. A carrier 2 is fixedly connected to the support cylinder 8. A piston head assembly 6 is installed inside the carrier 2. The piston head assembly 6 is used to place the sensor housing to be assembled (hereinafter referred to as the sensor housing). A connecting cylinder 9 is fixedly connected to the bottom end of the piston head assembly 6. A suction assembly 7 is installed on the support cylinder 8. The suction assembly 7 is located inside the carrier 2 and is used to drive the connecting cylinder 9 to move up and down, thereby driving the piston head assembly 6 to move up and down.
[0032] The support member 2 has a cylindrical structure. The support member 2 has a first through hole 21 and a second through hole 22 inside. The first through hole 21 and the second through hole 22 are both coaxial with the support member 2. The first through hole 21 passes through the top end of the support member 2, and the second through hole 22 passes through the bottom end of the support member 2. The diameter of the first through hole 21 is larger than the diameter of the second through hole 22. The first through hole 21 connects to the second through hole 22, and the connection between the first through hole 21 and the second through hole 22 can be provided with a rounded transition. In addition, the piston head assembly 6 cooperates with both the first through hole 21 and the second through hole 22.
[0033] Each chain plate of the chain conveyor 3 has a through hole 31, which connects to the interior of the support cylinder 8. The support cylinder 8 includes a ring part 81, which is coaxial with the second ring hole 31. The ring part 81 is fixedly connected to the bottom end of the bearing member 2 and is fixedly mounted on the chain plate of the chain conveyor 3. A cylinder part 82 is provided at the top of the ring part 81. The cylinder part 82 is coaxial with the ring part 81 and is located inside the second through hole 22. The inner ring diameter of the cylinder part 82 is equal to the inner ring diameter of the ring part 81. The cylinder part 82 and the ring part 81 are integrally formed.
[0034] The connecting cylinder 9 is coaxial with the cylinder body 82, and the connecting cylinder 9 is driven to move by the suction assembly 7, so that the top end of the cylinder body 82 can be fitted inside the connecting cylinder 9.
[0035] The piston head assembly 6 includes a first slip ring 61 and a second slip ring 62. The first slip ring 61 is fitted inside the first through hole 21, and the second slip ring 62 is fitted in the second through hole 22. An elastic piston head 63 is connected between the first slip ring 61 and the second slip ring 62.
[0036] The elastic piston head 63 is used to place the sensor housing. Specifically, the elastic piston head 63 is provided with a placement hole 634 adapted to the sensor housing. The placement hole 634 is coaxial with the first through hole 21. The diameter of the placement hole 634 can be set slightly larger than the outer diameter of the part of the sensor housing that mates with the placement hole 634. The elastic piston head 63 is made of an elastic material, such as silicone rubber. At the same time, the piston head assembly 6 also includes an elastic support ring 621 fixedly connected to the second slip ring 62. The elastic support ring 621 is located below the piston head assembly 6 and is used to support the sensor housing to be assembled. The elastic support ring 621 is made of an elastic material such as rubber or silicone. When the elastic support ring 621 is not deformed, it is coaxial with the first through hole 21, and the end of the sensor housing to be assembled can pass through the elastic support ring 621.
[0037] The elastic piston head 63 includes a first cylindrical portion 631, a transition portion 632, and a second cylindrical portion 633, which are arranged sequentially from top to bottom and are integrally formed. The first cylindrical portion 631 is adapted to the first through hole 21, and the second cylindrical portion 633 is adapted to the second through hole 22.
[0038] The first cylindrical portion 631 is fixedly connected to the first slip ring 61, and the first cylindrical portion 631 is sealed to the first slip ring 61; the second cylindrical portion 633 is fixedly connected to the second slip ring 62, and the second slip ring 62 is sealed to the second cylindrical portion 633; the outer wall of the transition portion 632 is tapered, and the transition portion 632 is in the form of a tapered structure. The large end of the transition portion 632 is connected to the first cylindrical portion 631, and the small end of the transition portion 632 is connected to the second cylindrical portion 633.
[0039] The attraction assembly 7 includes an annular electromagnet 71 fixedly sleeved on the outside of the cylindrical part 82. The annular electromagnet 71 is powered by a storage battery, which is installed on the chain plate. The storage battery can be charged when the chain plate conveyor 3 stops. The attraction assembly 7 also includes an iron ring 73, which corresponds to the annular electromagnet 71. The iron ring 73 is located at the bottom end of the connecting cylinder 9. The iron ring 73 is coaxial with the cylindrical part 82, and the top end of the iron ring 73 is sealed to the bottom of the connecting cylinder 9. In addition, a third through hole 91 is provided at the bottom end of the connecting cylinder 9. The inner ring diameter of the iron ring 73 is equal to the diameter of the third through hole 91, so the inside of the iron ring 73 communicates with the inside of the connecting cylinder 9.
[0040] The attraction assembly 7 also includes a spring 72, which is disposed between the piston head assembly 6 and the annular portion 81, and is sleeved on the outside of the connecting cylinder 9 and the annular electromagnet 71.
[0041] When the annular electromagnet 71 is not energized, the connecting cylinder 9 is located above the cylinder body 82. The first cylindrical part 631 is fitted into the first through hole 21, the second cylindrical part 633 is fitted into the second through hole 22, and the transition part 632 is also located in the first through hole 21. When the annular electromagnet 71 is energized, it attracts the iron ring 73, causing the iron ring 73 to move downwards until its bottom is attracted to the surface of the annular electromagnet 71. Since the piston head assembly 6 is fitted into the first through hole 21 and the second through hole 22, the piston head assembly 6 moves downwards as a whole, and the spring 72 is compressed. Due to the transition part 63... 2. The transition part 632 is tapered, and the small end of the transition part 632 is connected to the second cylindrical part 633, while the large end of the transition part 632 is connected to the first cylindrical part 631. Therefore, a part of the transition part 632 will be moved into the second through hole 22. Since the elastic piston head 63 is elastic, the transition part 632 is squeezed inward. When the sensor housing is placed in the placement hole 634, the elastic piston head 63 can clamp the sensor housing, thus achieving the effect of fixing the sensor housing. When the annular electromagnet 71 is de-energized from the state of attracting the iron ring 73, the elastic action of the spring 72 facilitates the entire piston head assembly 6 to return to its original position.
[0042] In addition, a retaining ring 5 is fixedly installed on the top of the support member 2, and the retaining ring 5 is coaxial with the support member 2; an elastic blocking ring 51 is coaxially installed on the retaining ring 5, the elastic blocking ring 51 is located inside the first through hole 21, the elastic blocking ring 51 is used to prevent the first slip ring 61 from moving out of the first through hole 21, and the elastic blocking ring 51 is made of elastic material such as rubber or silicone.
[0043] In this embodiment, the sensor housing is placed in the placement hole 634 by using an external robotic arm or other equipment. Specifically, the sensor housing is placed when the chain conveyor moves to the top (i.e., near the top of the chain conveyor 3). The chain conveyor 3 stops, and the external robotic arm clamps the sensor housing, placing it in the placement hole 634 with the end of the sensor housing for the signal interface plug facing downwards. The sensor housing is supported by the elastic support ring 621. The external robotic arm then moves the sensor housing further downwards, causing the piston head assembly 6 to move downwards until the iron ring 73 contacts the annular electromagnet 71. The annular electromagnet 71 is then energized. The carrier 2 can be made of a transparent material to facilitate detection of the position of the iron ring 73, thus facilitating control of the downward movement distance of the sensor housing by the external robotic arm. Alternatively, other existing technologies can be used, which will not be elaborated further.
[0044] When the annular electromagnet 71 is energized, it can attract the iron ring 73. During the downward movement of the piston head assembly 6, a part of the transition part 632 moves into the second through hole 22, so that the elastic piston head 63 clamps the sensor housing. At this time, the external robot can detach from the sensor housing, and the sensor housing can be transported by the chain conveyor 3. During the transport of the sensor housing, the sensor housing is fixed. Since both the elastic piston head 63 and the elastic support ring 621 are elastic, on the one hand, the wear on the sensor housing is reduced, and on the other hand, the sensor housing has a shock absorption effect during the transport of the sensor housing.
[0045] Once the sensor housing has moved to the desired position, the core can be installed using an external robotic arm or other equipment. Since the sensor housing is fixed inside the elastic piston head 63, the top of the cylindrical part 82 fits into the third through hole 91. The annular electromagnet 71 attracts the iron ring 73, which supports the connecting cylinder 9, facilitating the installation or connection of components such as the core. Of course, after the core and other components are installed, the sensor housing can be clamped by an external robotic arm, and the annular electromagnet 71 can be de-energized to easily remove the sensor housing with some components installed, allowing for subsequent assembly processes.
[0046] When assembling the signal interface plug at the rear end, the sensor housing can be placed in the placement hole 634, still with the external robotic arm holding the sensor housing. At this time, the end for installing the signal interface plug faces upwards, and the end of the core extending from the sensor housing passes through the elastic support ring 621. The cylindrical part 82 can also accommodate this end of the sensor housing, and the elastic support ring 621 can still support the sensor housing. Figure 9 As shown; with the help of an external robotic arm, the sensor housing continues to move downward, which in turn moves the piston head assembly 6 downward until the iron ring 73 contacts the annular electromagnet 71. When the annular electromagnet 71 is energized, the signal interface plug can be installed after the annular electromagnet 71 attracts the iron ring 73. After the signal interface plug is installed, the sensor housing is clamped by the external robotic arm, and the power is turned off by the annular electromagnet 71, so the assembled sensor can be removed.
[0047] In this embodiment, the loading robot performs the function of conveying the sensor housing, i.e., loading; in addition, it plays an auxiliary role in the assembly process, participating in the assembly of different components and contributing to the overall assembly of the sensor.
[0048] Example 2 Please see Figure 1 , Figure 2 as well as Figure 10Based on Embodiment 1, this embodiment further includes an air guiding component 4 on the chain conveyor 3; and a circular hole 31 is provided through each chain plate of the chain conveyor 3. The circular hole 31 on each chain plate corresponds to the inner ring surface of the circular ring portion 81 on the chain plate. The circular hole 31 and the circular ring portion 81 are coaxial, and the diameter of the circular hole 31 is equal to the diameter of the inner ring surface of the circular ring portion 81. The air guiding component 4 is used to contact the chain plate of the chain conveyor 3 and to introduce a pressurized air source into the circular hole 31.
[0049] The air guiding component 4 includes a movable seat 43, which is movably mounted on the chain conveyor 3 and can move up and down. Specifically, two guide rails 32 are provided on the outer wall of the chain conveyor 3. The two guide rails 32 are arranged in parallel, and each guide rail 32 is fitted with a slider 321, which is also fixedly connected to the movable seat 43.
[0050] A duct 42 is installed on the movable seat 43 and is fixedly connected to the movable seat 43. The duct 42 penetrates the chain conveyor 3, and one end of the duct 42 is located inside the chain conveyor 3. Specifically, the chain conveyor 3 is provided with an elongated hole, through which the duct 42 passes. The other end of the duct 42 is used to connect to an external pressure air source through a hose.
[0051] An air guide ring 41 is coaxially installed at one end of the air guide pipe 42 inside the chain conveyor 3. The air guide ring 41 can be made of an elastic material, such as rubber or silicone. During the operation of the chain conveyor 3, which drives the chain plate to move, the position of the round hole 31 on each chain plate can correspond to that of the air guide ring 41. The round hole 31 has a T-shaped hole structure, and the air guide ring 41 is adapted to the larger part of the diameter of the round hole 31.
[0052] The air guiding assembly 4 also includes a hydraulic cylinder 44, which is mounted on the external chain conveyor 3. The piston rod of the hydraulic cylinder 44 is fixedly connected to the movable seat 43. The extension and retraction of the piston rod of the hydraulic cylinder 44 drives the movable seat 43 to move up and down, thereby driving the air guiding ring 41 to fit inside the round hole 31. Since the air guiding ring 41 is made of elastic material, it helps the air guiding ring 41 to have close contact with the chain plate.
[0053] In this embodiment, after the signal interface plug assembly is completed, the chain conveyor 3 drives the circular hole 31 on the chain plate to correspond to the air guide ring 41. The sensor external detection tool extends through the piston rod of the hydraulic cylinder 44, causing the air guide ring 41 to engage in the circular hole 31. At this time, the external pressure air source introduces pressurized airflow into the air guide pipe 42, thereby introducing gas into the circular hole 31. When the annular electromagnet 71 attracts the iron ring 73, the top end of the cylinder 82 engages in the third through hole 91. Under the action of the supporting cylinder 8, the airflow can be introduced into the connecting cylinder 9, thereby applying pressure to the pressure-sensing surface or pressure-sensing structure of the sensor core. Therefore, preliminary pressure testing of the assembled sensor can be achieved. Of course, the gap between the components prevents the area formed between the supporting cylinder 8, connecting cylinder 9, second slip ring 62, etc., from being completely sealed, but this will not affect the pressure-sensing surface or pressure-sensing structure of the sensor core. It is still possible to randomly sample and pressurize some sensors during the assembly process, meeting different usage needs.
[0054] In addition, to prevent the pressure-sensing surface or pressure-sensing structure of the sensor core from moving out of the elastic piston head 63 when under pressure, an external robotic arm or other device can be used to clamp the sensor housing.
[0055] Example 3 Please see Figure 1 , Figure 2 Based on Embodiment 2, the moving mechanism 11 adopts a linear module. The linear module is installed on the support base 1, and the slide of the linear module is fixedly connected to the chain conveyor 3. The linear module can drive the chain conveyor 3 to move up and down to meet different usage requirements.
[0056] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.
Claims
1. A feeding robot for sensor assembly, comprising a support base and a chain conveyor, characterized in that, Also include: The moving mechanism is arranged on the support seat, and the chain plate conveyor is arranged on the moving mechanism; Each chain plate of the chain plate conveyor is provided with a support cylinder; Each support cylinder is provided with a bearing, and the inside of the bearing is provided with a first through hole and a second through hole which are coaxial; The piston head assembly is used to place the sensor shell to be assembled, and the inside of each bearing is matched with a piston head assembly; The connecting cylinder is arranged at the bottom of the piston head assembly, and the connecting cylinder is coaxial with the support cylinder; Each support cylinder is provided with a suction assembly, which is located in the bearing, and is used to drive the connecting cylinder to move up and down; Wherein, when the suction assembly drives the piston head assembly to move downward, the piston head assembly can be deformed and compressed to the sensor shell to be assembled; Each chain plate of the chain plate conveyor is provided with a circular hole, and the circular hole is communicated with the inside of the support cylinder; The chain plate conveyor is provided with a gas guide assembly, which is used to contact the chain plate of the chain plate conveyor and guide the pressure gas source into the circular hole.
2. The loading robot for sensor assembly as claimed in claim 1, wherein The piston head assembly includes: The first sliding ring is matched and arranged in the first through hole; The second sliding ring is matched and arranged in the second through hole, and the bottom end of the second sliding ring is sealingly connected with the top end of the connecting cylinder; The elastic piston head is arranged between the first sliding ring and the second sliding ring, and a part of the elastic piston head is matched with the first through hole, and another part of the elastic piston head is matched with the second through hole.
3. The loading robot for sensor assembly as claimed in claim 2, wherein The piston head assembly further includes an elastic support ring arranged on the second sliding ring, which is used to support the sensor shell to be assembled, and the end of the sensor shell to be assembled can pass through the elastic support ring.
4. The loading robot for sensor assembly as claimed in claim 2, wherein The elastic piston head includes: The first cylindrical part is fixedly connected with the first sliding ring; The second cylindrical part is fixedly connected with the second sliding ring; The transition part is arranged between the first cylindrical part and the second cylindrical part; Wherein, the outer wall of the transition part has a taper, and the first through hole has a larger diameter than the second through hole.
5. The loading robot for sensor assembly as claimed in claim 2, wherein The top end of the bearing is fixedly provided with a check ring.
6. The loading robot for sensor assembly as claimed in claim 5, wherein The check ring is provided with an elastic blocking ring, which corresponds to the position of the first sliding ring and is located in the first through hole.
7. The loading robot for sensor assembly as claimed in claim 1, wherein The support cylinder includes: The circular ring part is fixedly connected with the bottom end of the bearing, and the circular ring part is arranged on the chain plate of the chain plate conveyor; The cylinder part is arranged on the circular ring part, and the cylinder part is located in the second through hole, and the cylinder part and the circular ring part are coaxial with the second through hole.
8. The loading robot for sensor assembly as claimed in claim 7, wherein The suction assembly includes: The annular electromagnet is fixedly sleeved on the outside of the cylinder part; The iron ring is arranged at the bottom end of the connecting cylinder, and the iron ring corresponds to the position of the annular electromagnet; Wherein, the iron ring is coaxial with the cylinder part, and the iron ring is also coaxial with the connecting cylinder; and the bottom end of the connecting cylinder is provided with a third through hole, and the inner ring surface diameter of the iron ring is equal to the hole diameter of the third through hole.
9. The loading robot for sensor assembly as claimed in claim 8, wherein The suction assembly further includes a spring arranged between the piston head assembly and the circular ring part, and the spring is sleeved on the outside of the connecting cylinder and the annular electromagnet.
10. The loading robot for sensor assembly as claimed in claim 1, wherein The gas guide assembly includes: The mobile seat is movably arranged on the chain plate conveyor and is movable up and down; The air guide pipe is arranged on the mobile seat and penetrates through the chain plate conveyor; The air guide ring is arranged at one end of the air guide pipe, and the other end of the air guide pipe is used for connecting an external pressure air source; The hydraulic cylinder is arranged on the chain plate conveyor, and a piston rod of the hydraulic cylinder is fixedly connected with the mobile seat; When the chain plate conveyor moves, the circular hole on the chain plate can correspond to the position of the air guide ring.