Sleeve floating device applied to automation equipment
By designing a sleeve floating device with a universal sleeve, universal ball joint and cylindrical pin structure, the problem of inaccurate sleeve fitting during the tightening and disassembly of pipe mold bolts was solved, achieving efficient sleeve fitting and tightening, and reducing labor intensity and safety risks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-04-07
AI Technical Summary
The existing technology for tightening and disassembling pipe mold bolts has problems such as high labor intensity for workers, high safety hazards, and low success rate of inserting the sleeve into the bolt.
A sleeve floating device comprising a universal sleeve, a universal ball joint, and a cylindrical pin was designed. It achieves multi-degree-of-freedom rotation through the universal structure and uses a spring for reset, and can be installed on automated equipment.
This improved the success rate of inserting the sleeve into the bolt, increased production efficiency, and reduced labor intensity and safety hazards.
Smart Images

Figure CN224088937U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of precast pile production in building materials, and particularly to the field of tightening and disassembling pipe mold bolts, specifically referring to a sleeve floating device applied to automated equipment. Background Technology
[0002] In the existing technology, there are two common methods for tightening and loosening bolts in pipe molds: The first method is to directly install the sleeve on a manual pneumatic wrench and then tighten or loosen the bolt manually. The disadvantage of this method is that the labor intensity of workers is high, there are significant safety hazards, and the efficiency is low. The second method is to install the sleeve on automated equipment and let the equipment tighten or loosen the bolt. The disadvantage of this method is that the success rate of the sleeve fitting into the bolt is not high, which will affect the success rate and efficiency of disassembling parts.
[0003] Therefore, in view of the shortcomings of the current technology, it is necessary to propose a solution to improve the success rate of sleeve fitting into bolts and production efficiency. Summary of the Invention
[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a sleeve floating device for use in automated equipment.
[0005] To achieve the above objectives, the present invention provides a sleeve floating device for use in automated equipment as follows:
[0006] The main feature of this sleeve floating device applied to automated equipment is that the device comprises:
[0007] A universal sleeve is provided with a universal ball head, and the universal sleeve is engaged with the universal ball head by a cylindrical pin.
[0008] The universal sleeve has a collar at one end near the universal ball head, and the collar is used to fix the cylindrical pin to the universal sleeve.
[0009] A spring spacer is provided at the end of the universal ball joint away from the universal sleeve, and a spring is installed between the collar and the spring spacer, with the spring sleeved on the universal ball joint.
[0010] Preferably, the spring is a compression spring, including any one of a rectangular spring, a hydraulic damper, or a pneumatic damper.
[0011] Preferably, the universal sleeve, universal ball joint, and cylindrical pin together form a universal structure.
[0012] Preferably, the device is mounted on the actuator of the automated equipment.
[0013] The sleeve floating device of this invention, applied to automated equipment, solves the problem of misalignment of the sleeve with bolts during the disassembly or tightening of pipe mold bolts using automated equipment. Through the structure of the universal sleeve, universal ball joint, and cylindrical pin, it effectively achieves multi-degree-of-freedom rotation while transmitting torque; the cylindrical spring ensures timely reset of the entire mechanism. This device has a simple structure, low cost, and effectively improves the success rate of sleeve fitting into bolts, thereby increasing production efficiency and possessing considerable practical value. Attached Figure Description
[0014] Figure 1 This is a front view of the sleeve floating device of this utility model, which is applied to automated equipment.
[0015] Figure 2 This is a side view of the sleeve floating device of this utility model, which is applied to automated equipment.
[0016] Figure Labels
[0017] 1 Universal sleeve
[0018] 2 omnidirectional ball joints
[0019] 3 rings
[0020] 4. Spring spacer
[0021] 5 cylindrical pins
[0022] 6 springs Detailed Implementation
[0023] To more clearly describe the technical content of this utility model, the following description is provided in conjunction with specific embodiments.
[0024] Before describing the embodiments according to the present invention in detail, it should be noted that, in the following, the terms “comprising,” “including,” or any other variations are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0025] Please see Figure 1 and 2 As shown, the present invention relates to a sleeve floating device applied to automated equipment, wherein the device comprises:
[0026] Universal sleeve 1, which is provided with a universal ball head 2, and the universal sleeve 1 is engaged with the universal ball head 2 by a cylindrical pin 5;
[0027] The universal sleeve 1 has a collar 3 at one end near the universal ball head 2. The collar 3 is used to fix the cylindrical pin 5 to the universal sleeve 1.
[0028] A spring spacer 4 is provided at the end of the universal ball joint 2 away from the universal sleeve 1, and a spring 6 is installed between the collar 3 and the spring spacer 4, with the spring 6 sleeved on the universal ball joint 2.
[0029] In a preferred embodiment of the present invention, the spring 6 is a compression spring, including any one of a rectangular spring, a hydraulic damper, or a pneumatic damper.
[0030] In a preferred embodiment of this utility model, the universal sleeve 1, the universal ball head 2, and the cylindrical pin 5 form a universal structure.
[0031] In a preferred embodiment of this utility model, the device is installed on the actuator of an automated equipment.
[0032] like Figure 1 As shown, the universal sleeve 1 is connected to the universal ball head 2 via a cylindrical pin 5. A collar 3 is installed on the universal sleeve 1, and the cylindrical pin 5 is fixed therein. A compression spring is installed between the collar 3 and the spring spacer 4, and is fitted onto the universal ball head 2. The entire mechanism is finally installed on the actuator of the equipment.
[0033] In practical applications, the compression spring described in this technical solution can be replaced by a rectangular spring, a hydraulic damper, or a pneumatic damper; the universal sleeve, universal ball joint, and cylindrical pin form a universal mechanism, which can be replaced by a universal joint.
[0034] The sleeve floating device of this invention, applied to automated equipment, solves the problem of misalignment of the sleeve with bolts during the disassembly or tightening of pipe mold bolts using automated equipment. Through the structure of the universal sleeve, universal ball joint, and cylindrical pin, it effectively achieves multi-degree-of-freedom rotation while transmitting torque; the cylindrical spring ensures timely reset of the entire mechanism. This device has a simple structure, low cost, and effectively improves the success rate of sleeve fitting into bolts, thereby increasing production efficiency and possessing considerable practical value.
[0035] In this specification, the present invention has been described with reference to specific embodiments thereof. However, it will be apparent that various modifications and variations can be made without departing from the spirit and scope of the present invention. Therefore, the specification and drawings should be considered illustrative rather than restrictive.
Claims
1. A sleeve floating device applied to automated equipment, characterized in that, The device includes: A universal sleeve (1) is provided with a universal ball head (2), and the universal sleeve (1) is engaged with the universal ball head (2) by a cylindrical pin (5); The universal sleeve (1) is provided with a collar (3) at one end near the universal ball head (2), and the collar (3) is used to fix the cylindrical pin (5) on the universal sleeve (1); A spring spacer (4) is provided at the end of the universal ball joint (2) away from the universal sleeve (1), and a spring (6) is installed between the collar (3) and the spring spacer (4), and the spring (6) is sleeved on the universal ball joint (2).
2. The sleeve floating device applied to automated equipment according to claim 1, characterized in that, The spring (6) is a compression spring, including any one of a rectangular spring, a hydraulic damper, or a pneumatic damper.
3. The sleeve floating device applied to automated equipment according to claim 1, characterized in that, The universal sleeve (1), universal ball head (2) and cylindrical pin (5) form a universal structure.
4. The sleeve floating device applied to automated equipment according to any one of claims 1 to 3, characterized in that, The device is installed on the actuator of the automated equipment.