Robot air cylinder floating connecting component
The design of the spherical connector and sliding connector solves the problems of poor angle adaptability and shock absorption and buffering effects of the robot cylinder floating connection parts, achieving a more stable connection and a longer service life.
Patent Information
- Application Number
- CN202422947568.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing robot cylinder floating connection components have poor angular adaptability and shock absorption and buffering effects, resulting in wear and shortened service life between the cylinder and the pusher.
A combined structure of a spherical connector and an intermediate connector is adopted. Angle compensation is performed by rotating the sphere in the connecting groove, and the distance error compensation and shock absorption effect between the pusher and the cylinder are achieved through the cooperation of the sliding connector and the sliding fixed head.
The connection stability and shock resistance between the cylinder and the pusher are improved, the service life is extended, and the wear caused by angle error and vibration is reduced.
Smart Images

Figure CN223399002U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of robot cylinders, in particular to a floating connection component of a robot cylinder. Background Art
[0002] With the continuous advancement of science and technology, various robots are appearing in daily production. To enable the robots to move, cylinder fixing structures are often installed inside the robots to facilitate their various movements. A cylinder floating joint is a mechanical connection used to compensate for assembly errors between the cylinder and other components. It can move freely within a certain range to accommodate axial offset or tilt between the cylinder and other components, thereby ensuring the proper operation of the cylinder and extending its service life.
[0003] A floating connection component of a robot cylinder as shown in application number: CN202323189546.X includes: a floating connection mechanism, the floating connection mechanism includes a pushing block, a fixing bolt is installed on the center thread of the side of the pushing block, sliding rings are installed on both ends of the side of the pushing block, a support column is slidably installed on the inner side of the sliding ring, a limiting block is fixedly installed on the side of the support column, and a fixed plate is fixedly installed on the side of the support column at the end away from the limiting block. Through the designed supporting horizontal slide rail structure, a fixed protective shell is fixedly installed on the side of the cylinder, and the fixed protective shell is fixedly installed with a fixed plate structure by bolts. Support rods are installed on both ends of the fixed plate, and a pushing block structure is slidably installed between the two support rods. The floating joint of the cylinder pushing rod is fixedly installed on the side of the pushing block by bolts.
[0004] In the above solution, the fixed guide rail limits the change of the angle between the cylinder and the pusher, the effect of the provided floating connection component is limited, and the shock absorption and buffering effect is poor. Utility Model Content
[0005] In order to solve the problem of poor angle adaptation and shock absorption and buffering effects between the cylinder and the pusher, the utility model provides a robot cylinder floating connection component to solve the problem.
[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions:
[0007] A robot cylinder floating connection component includes: a cylinder, a spherical connector, an intermediate connector, a sliding connector seat, a sliding fixed head and a fixed connector. An air pump is fixedly arranged on the cylinder, a push rod is slidably arranged in the cylinder, the spherical connector is fixedly arranged at one end of the push rod, the intermediate connector is cooperated with the spherical connector, the sliding connector seat is detachably arranged on the intermediate connector, the sliding fixed head is slidably arranged in the sliding connector seat, a fixed connector is fixedly arranged on the sliding fixed head, and the fixed connector is fixedly connected to the pusher.
[0008] Preferably, the spherical connector includes a rotating ball, and the rotating ball is slidably arranged on the intermediate connecting piece.
[0009] Preferably, a connecting groove is provided on the intermediate connecting member, the rotating sphere is arranged in the connecting groove, a threaded groove is provided at one end of the connecting groove, and a sliding connecting seat is arranged on the threaded groove in the connecting groove.
[0010] Preferably, a rotating thread is provided on the outside of the sliding connection seat, and the rotating thread is cooperated with the thread groove. A spherical abutment groove is provided on the sliding connection seat, and the spherical abutment groove abuts against the rotating sphere. A sliding groove is provided inside the sliding connection seat, and a sliding fixing head is slidably provided in the sliding groove.
[0011] Preferably, a limiting ring is fixedly provided at one end of the sliding fixing head, and a fixing bolt hole is opened at the other end of the sliding fixing head, in which a fixing bolt is fixedly provided.
[0012] Preferably, a T-shaped slot is provided on the sliding connection seat, the T-shaped slot is provided on the rotating thread, the transverse slot width of the T-shaped slot is the same as the thickness of the limiting ring, and the vertical slot width of the T-shaped slot is the same as the width of the sliding fixing head.
[0013] Preferably, a fixed connecting piece is fixedly provided on the sliding fixing head via a fixing bolt, a fixing hole is provided on the fixed connecting piece, a bolt slot is provided on the fixed connecting piece, and the fixing bolt is arranged in the bolt slot.
[0014] The advantages of the utility model are: through the matching connection between the spherical connector and the intermediate connecting seat, the cylinder can adapt to the angle changes of the pusher, reduce the angular error caused by production and installation, improve the connectivity of the device, improve the seismic buffering capacity between the cylinder and the pusher through the sliding connector and the sliding connecting seat, and fixedly connect with the pusher through the fixed connector. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings, which constitute part of the present invention, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:
[0016] Figure 1 It is a structural diagram of the utility model;
[0017] Figure 2 It is a side sectional view of the spherical connecting portion of the utility model;
[0018] Figure 3 It is a structural diagram of the sliding connection part of the utility model;
[0019] Figure 4 This is a structural diagram of the fixed connection part of the utility model
[0020] Description of reference numerals:
[0021] 1. Cylinder; 2. Air pump; 3. Push rod; 4. Spherical connector; 5. Intermediate connector; 6. Sliding connector; 7. Sliding fixed head; 8. Fixed connector; 9. Fixing bolt; 10. Rotating ball head; 11. Connecting groove; 12. Thread groove; 13. Rotating thread; 14. T-shaped notch; 15. Sliding groove; 16. Spherical abutment groove; 17. Limiting ring; 18. Fixing hole; 19. Fixing bolt hole; 20. Bolt groove. DETAILED DESCRIPTION
[0022] Example 1, combined with Figure 1 To explain:
[0023] A robot cylinder floating connection component includes: a cylinder 1, a spherical connector 4, an intermediate connector 5, a sliding connection seat 6, a sliding fixed head 7 and a fixed connection member 8. The cylinder 1 is fixedly provided with an air pump 2, and a push rod 3 is slidably provided in the cylinder 1. The spherical connector 4 is fixedly provided at one end of the push rod 3, and the intermediate connector 5 is cooperated with the spherical connector 4. The sliding connection seat 6 is detachably provided on the intermediate connector 5. The sliding fixed head 7 is slidably provided in the sliding connection seat 6, and a fixed connection member 8 is fixedly provided on the sliding fixed head 7. The fixed connection member 8 is fixedly connected to the push member.
[0024] In this way, the spherical connector 4 is fixed on the cylinder 1. Through the cooperation of the spherical connector 4 and the intermediate connector 5, the cylinder 1 can adapt to the angular error between the pusher and the cylinder 1, and the angle of the cylinder 1 is compensated. Through the cooperation of the sliding fixing head 7 and the sliding connecting seat 6, the vibration effect between the pusher and the cylinder 1 is alleviated, thereby improving the service life.
[0025] Example 2, based on Example 1, combined with Figure 2 To explain:
[0026] The spherical connector 4 includes a rotating ball 10, which is slidably mounted on the intermediate connector 5. The intermediate connector 5 has a connecting groove 11, in which the rotating ball 10 is fitted. One end of the connecting groove 11 has a threaded groove 12, and a sliding connection seat 6 is disposed in the connecting groove 11.
[0027] In this arrangement, the spherical connector 4 is fixedly arranged on the push rod 3, and the rotating ball 10 on the spherical connector 4 is movably arranged in the connecting groove 11. By rotating the rotating ball 10 in the connecting groove 11, the angle between the push rod 3 and the push member is compensated and the connection is stabilized.
[0028] Example 3, based on Example 2, combined with Figure 3 and Figure 4 To explain:
[0029] The sliding connection seat 6 is provided with a rotating thread 13 on the outside, which is arranged in conjunction with the thread groove 12. The sliding connection seat 6 is provided with a spherical abutment groove 16, which abuts the rotating ball 10. The sliding connection seat 6 is provided with a sliding groove 15, in which the sliding fixing head 7 is slidably installed. The sliding connection seat 6 is provided with a T-shaped slot 14, which is provided on one side of the rotating thread 13. The horizontal slot width of the T-shaped slot 14 is the same as the thickness of the limit ring 17, and the vertical slot width of the T-shaped slot 14 is the same as the width of the sliding fixing head 7. The limit ring 17 is fixedly installed at one end of the sliding fixing head 7, and a fixing bolt hole 19 is provided at the other end of the sliding fixing head 7, in which a fixing bolt 9 is fixedly installed. A fixed connecting piece 8 is fixedly provided on the sliding fixing head 7 via a fixing bolt 9 . A fixing hole 18 is provided on the fixed connecting piece 8 . A bolt groove 20 is provided on the fixed connecting piece 8 . The fixing bolt 9 is disposed in the bolt groove 20 .
[0030] In this way, the sliding connecting seat 6 is set on the intermediate connecting member 5 through the cooperation between the rotating thread 13 and the thread groove 12, and is connected to the push rod 3 through the intermediate connecting member 5 and the spherical connecting head 4. A T-shaped slot 14 and a sliding slot 15 are opened on the sliding connecting seat 6, and the sliding fixed head 7 is slid into the sliding slot 15 through the T-shaped slot 14. The T-shaped slot 14 is set on the rotating thread 13. After the rotating thread 13 and the thread groove 12 are cooperated, the T-shaped slot 14 is closed by the intermediate connecting member 5 to prevent the sliding fixed head 7 from falling out. The fixed connecting seat 8 is fixedly set on the sliding fixed head 7 by the fixing bolt 9, and the fixed connecting seat 8 is fixedly connected to the pushing member through the fixing hole 18.
[0031] Working principle of the utility model: The utility model compensates for the angular error between the push rod 3 and the push member by rotating the rotating ball 10 on the spherical connector 4 in the connecting groove 11, thereby reducing the wear caused by the angular error during the movement of the push rod 3 and the push member. The sliding fixing head 7 is slidably set on the sliding connecting seat 6 through the T-shaped notch 14 and the sliding groove 15 on the sliding connecting seat 6. The sliding of the sliding connector 7 in the sliding connecting seat 6 compensates for the distance error between the push rod 3 and the push member, reduces wear, and provides shock absorption. The fixed connection seat 8 is fixedly connected to the push member. The utility model has a simple structure and significant effect. The position between the driving member and the cylinder 1 is adapted through the spherical connector 4 and the sliding fixing head 6, thereby reducing the wear between the cylinder 1 and the driving member and compensating for assembly errors.
[0032] The concept of justice,
[0033] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description. Therefore, all changes that come within the meaning and range of equivalents of the claims are intended to be embraced by the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any minor modifications, equivalent replacements and improvements made to the above embodiments based on the technical essence of the present invention should be included in the scope of protection of the technical solution of the present invention.
Claims
1. A robot cylinder floating connection component, characterized in that: include: A cylinder (1), a spherical connector (4), an intermediate connector (5), a sliding connector seat (6), a sliding fixed head (7) and a fixed connector (8); an air pump (2) is fixedly arranged on the cylinder (1); a push rod (3) is slidably arranged in the cylinder (1); the spherical connector (4) is fixedly arranged at one end of the push rod (3); the intermediate connector (5) is cooperatively arranged on the spherical connector (4); the sliding connector seat (6) is detachably arranged on the intermediate connector (5); the sliding fixed head (7) is slidably arranged in the sliding connector seat (6); a fixed connector (8) is fixedly arranged on the sliding fixed head (7); and the fixed connector (8) is fixedly connected to the push rod.
2. A robot cylinder floating connection component according to claim 1, characterized in that: The spherical connector (4) comprises a rotating sphere (10), and the rotating sphere (10) is rotatably arranged on the intermediate connector (5).
3. The robot cylinder floating connection component according to claim 2, characterized in that: The intermediate connecting member (5) is provided with a connecting groove (11), the rotating sphere (10) is arranged in the connecting groove (11), a thread groove (12) is provided at one end of the connecting groove (11), and a sliding connecting seat (6) is arranged in the thread groove (12) in the connecting groove (11).
4. The robot cylinder floating connection component according to claim 3, characterized in that: A rotating thread (13) is provided on the outside of the sliding connection seat (6), and the rotating thread (13) is matched with the thread groove (12). A spherical abutting groove (16) is provided on the sliding connection seat (6), and the spherical abutting groove (16) abuts against the rotating ball (10). A sliding groove (15) is provided inside the sliding connection seat (6), and a sliding fixing head (7) is slidably provided in the sliding groove (15).
5. The robot cylinder floating connection component according to claim 4, characterized in that: A limiting ring (17) is fixedly provided at one end of the sliding fixing head (7), and a fixing bolt hole (19) is opened at the other end of the sliding fixing head (7), wherein a fixing bolt (9) is fixedly provided in the fixing bolt hole (19).
6. The robot cylinder floating connection component according to claim 4, characterized in that: The sliding connection seat (6) is provided with a T-shaped notch (14), which is provided on the rotating thread (13). The transverse groove width of the T-shaped notch (14) is the same as the thickness of the limiting ring (17), and the vertical groove width of the T-shaped notch (14) is the same as the width of the sliding fixing head (7).
7. The robot cylinder floating connection component according to claim 4, characterized in that: The sliding fixed head (7) is fixed with a fixed connecting piece (8) via a fixing bolt (9). The fixed connecting member (8) is provided with a fixing hole (18), and the fixed connecting member (8) is provided with a bolt groove (20). The fixing bolt (9) is arranged in the bolt groove (20).
Citation Information
Patent Citations
Robot air cylinder floating connecting component
CN221097036U