Combined type rear beam connecting seat with movable sleeve
By designing a combined rear beam connecting seat, and utilizing bolt connections and a movable sleeve structure, the problems of high maintenance difficulty and rapid wear of shaft-type devices in existing technologies are solved, achieving convenient maintenance and high-precision axial adjustment.
Patent Information
- Application Number
- CN202520283965.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing shaft-type devices that adjust axial movement during radial rotation suffer from problems such as high maintenance difficulty, frequent friction leading to rapid wear, and decreased adjustment accuracy.
The system adopts a modular rear beam connector with a movable sleeve, which allows for easy disassembly and installation of various components via bolt connections. Combined with the movable device and auxiliary devices, it enables axial adjustment while the shaft rotates radially, and reduces friction through bearings and paddle structures.
It enables convenient repair and maintenance, reduces parts wear, improves adjustment accuracy, and allows axial adjustment without stopping the machine, thus reducing equipment maintenance time and costs.
Smart Images

Figure CN223923629U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to printing linkage line hangs big beam subassembly technical field, concretely is a combined rear beam connecting seat with mobile sleeve. BACKGROUND
[0002] In the field of mechanical manufacturing and industrial production, the equipment involving radial rotation and axial adjustment movement of shafts is widely used in various production processes. In the paper conveying system of printing equipment, the roller transmission device of textile machinery, and the material conveying mechanism of automatic production line, the shaft needs to be flexibly adjusted axially while rotating to adapt to different working requirements.
[0003] There are various devices on the market for realizing the axial adjustment movement of the shaft while rotating in the radial direction. Some use welding or riveting fixation methods, which can ensure the integrity of the structure to a certain extent, but once a component fails, the maintenance difficulty is extremely great. In terms of mobile adjustment function, the existing structure also has obvious defects. Most of these devices use a simple adjustment method, such as using a simple dial and wear-resistant copper sheet to realize distance adjustment. This method has frequent friction between the copper sheet and other components when adjusting without stopping, and the wear rate is extremely fast. Frequent wear not only requires frequent replacement of parts, but also causes a decrease in adjustment accuracy. SUMMARY
[0004] (I) Technical problem solved
[0005] To solve the problems of convenient disassembly and maintenance, and to realize adjustment without stopping and reduce friction, leading to a decrease in adjustment accuracy, the utility model provides a combined rear beam connecting seat with a mobile sleeve.
[0006] (II) Technical scheme
[0007] To achieve the above purpose, the utility model realizes the following technical scheme: a combined rear beam connecting seat with a mobile sleeve, comprising: a mobile seat main plate, an auxiliary device is fixedly connected to the outer wall of the mobile seat main plate through a bolt; a mobile device, the inner wall of the mobile device is fixedly connected with the inner wall of the mobile seat main plate through a bolt; the auxiliary device comprises a mobile seat main side plate, the outer wall of the mobile seat main side plate is fixedly connected with a mobile seat reinforcing rib through a bolt, the outer wall of the mobile seat main side plate is fixedly connected with a mobile seat side panel through a bolt, and the end of the mobile seat side panel away from the mobile seat main side plate is fixedly connected with a mobile seat long side plate through a bolt.
[0008] Preferably, the side wall of the mobile seat reinforcing rib is fixedly connected with the outer wall of the mobile seat main plate through bolts, and the long side plate of the mobile seat is fixedly connected with the inner wall of the mobile seat main plate through bolts.
[0009] Preferably, the end of the mobile seat main plate away from the long side plate of the mobile seat is fixedly connected with a short side plate of the mobile seat through bolts, and the top ends of the mobile seat main plate, the long side plate of the mobile seat, the main side plate of the mobile seat, the side plate of the mobile seat and the short side plate of the mobile seat are fixedly connected with an upper plate of the mobile seat through bolts.
[0010] Preferably, the mobile device comprises a mobile sleeve, and the inner wall of the mobile sleeve is fixedly connected with a belt wheel through bolts.
[0011] Preferably, the end of the mobile sleeve away from the belt wheel is fixedly connected with a bearing pressing piece through bolts, the outer wall of the mobile sleeve is fixedly connected with a bearing, and the outer wall of the bearing is slidably connected with a bearing pressing piece.
[0012] Preferably, the outer wall of the bearing is in contact with the outer wall of the bearing pressing piece, and the inner wall of the bearing pressing piece is fixedly connected with the inner wall of the mobile seat main plate through bolts.
[0013] (Three) beneficial effects
[0014] The utility model provides a combined rear beam connecting seat with mobile sleeve.
[0015] The utility model discloses a combined rear beam connecting seat with mobile sleeve. ACCURACY OF DRAWINGS
[0016] Figure 1It is a schematic view of the structure of the utility model;
[0017] Figure 2 It is a schematic view of the main structure of the utility model;
[0018] Figure 3 It is a schematic view of the auxiliary device structure of the utility model;
[0019] Figure 4 It is a schematic view of the internal structure of the mobile device of the utility model.
[0020] In the drawing: 1, mobile seat main plate; 2, auxiliary device; 21, mobile seat main side plate; 22, mobile seat reinforcing rib; 23, mobile seat side panel; 24, mobile seat long side plate; 25, mobile seat short side plate; 26, mobile seat upper plate; 3, mobile device; 31, mobile sleeve; 32, pulley; 33, bearing pressing sheet; 34, bearing; 35, bearing push piece. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] EMBODIMENT
[0023] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a combined rear beam connecting seat with mobile sleeve, comprising:
[0024] Mobile seat main plate 1, the outer wall of mobile seat main plate 1 is fixedly connected with auxiliary device 2 by bolt;Mobile device 3, the inner wall of mobile device 3 is fixedly connected with the inner wall of mobile seat main plate 1 by bolt, and the combined rear beam mobile seat with mobile sleeve 31 is mainly composed of mobile seat main plate 1, auxiliary device 2 and mobile device 3, each part cooperates with each other, realizes the axial adjustment while the rotation of shaft in radial direction, to meet the specific movement and work demand in mechanical system;
[0025] The auxiliary device 2 comprises a mobile seat main side plate 21, the outer wall of the mobile seat main side plate 21 is fixedly connected with a mobile seat reinforcing rib 22 through a bolt, the outer wall of the mobile seat main side plate 21 is fixedly connected with a mobile seat side panel 23 through a bolt, one end of the mobile seat side panel 23 away from the mobile seat main side plate 21 is fixedly connected with a mobile seat long side plate 24 through a bolt, the side wall of the mobile seat reinforcing rib 22 is fixedly connected with the outer wall of the mobile seat main plate 1 through a bolt, the mobile seat long side plate 24 is fixedly connected with the inner wall of the mobile seat main plate 1 through a bolt, the mobile seat reinforcing rib 22 is fixedly connected with the outer wall of the mobile seat main plate 1 through a bolt, and is connected with the mobile seat main side plate 21 at the same time, which effectively disperses the stress, the mobile seat side panel 23 connects the mobile seat main side plate 21 and the mobile seat long side plate 24 through a bolt, and further enhances the structural stability of the auxiliary device 2, the mobile seat long side plate 24 is fixedly connected with the inner wall of the mobile seat main plate 1 through a bolt, and together with other side plates forms a closed frame structure, thereby improving the rigidity of the whole;
[0026] One end of the mobile seat main plate 1 away from the mobile seat long side plate 24 is fixedly connected with a mobile seat short side plate 25 through a bolt, the top ends of the mobile seat main plate 1, the mobile seat long side plate 24, the mobile seat main side plate 21, the mobile seat side panel 23 and the mobile seat short side plate 25 are fixedly connected with a mobile seat upper plate 26 through a bolt, the mobile seat short side plate 25 is installed at one end of the mobile seat main plate 1 away from the mobile seat long side plate 24, and together with other side plates, is fixedly connected with the mobile seat upper plate 26 at the top end through a bolt, thereby forming a complete box type structure, and further enhancing the stability of the structure.
[0027] The mobile device 3 comprises a mobile sleeve 31, the inner wall of the mobile sleeve 31 is fixedly connected with a belt wheel 32 through a bolt;
[0028] One end of the mobile sleeve 31 away from the belt wheel 32 is fixedly connected with a bearing pressing piece 33 through a bolt, the outer wall of the mobile sleeve 31 is fixedly connected with a bearing 34, the outer wall of the bearing 34 is slidably connected with a bearing pushing piece 35, the outer wall of the bearing 34 is in contact with the outer wall of the bearing pressing piece 33, and the inner wall of the bearing pushing piece 35 is fixedly connected with the inner wall of the mobile seat main plate 1 through a bolt, when the power source drives the shaft to rotate, the shaft is usually connected with the mobile sleeve 31 through a key, so that the rotation of the shaft can be transmitted to the mobile sleeve 31, and the mobile sleeve 31 is driven to rotate radially, since the mobile sleeve 31 is fixedly connected with the belt wheel 32 through a bolt, the rotation of the mobile sleeve 31 will drive the belt wheel 32 to rotate synchronously, and the belt wheel 32 transmits power to other working components needing power through a transmission component such as a belt, thereby realizing power transmission and operation of the whole system.
[0029] In use, the combined rear beam moving seat with the moving sleeve 31 is mainly composed of the moving seat main plate 1, the auxiliary device 2 and the moving device 3, and the parts cooperate with each other to realize the axial adjustment while the shaft rotates in the radial direction to meet the specific movement and working requirements in the mechanical system.
[0030] The moving seat reinforcing rib 22 is fixedly connected with the outer wall of the moving seat main plate 1 through bolts and is connected with the moving seat main side plate 21, and this connection mode effectively disperses the stress. The moving seat side plate 23 is connected with the moving seat main side plate 21 and the moving seat long side plate 24 through bolts, further improving the structural stability of the auxiliary device 2. The moving seat long side plate 24 is fixedly connected with the inner wall of the moving seat main plate 1 through bolts and forms a closed frame structure with other side plates, improving the rigidity of the whole. The moving seat short side plate 25 is installed at the end of the moving seat main plate 1 away from the moving seat long side plate 24 and is fixedly connected with other side plates through bolts at the top end to form a complete box structure, further improving the stability of the structure.
[0031] The inner wall of the moving sleeve 31 is fixedly connected with the pulley 32 through bolts. When the shaft rotates, the moving sleeve 31 can be driven to rotate synchronously, and then the pulley 32 is driven to rotate, realizing the transmission of power. The bearing pressing piece 33 is installed at the end of the moving sleeve 31 away from the pulley 32 and is used to fix the bearing 34 to prevent it from moving axially. The bearing 34 is fixedly connected with the outer wall of the moving sleeve 31, and the outer wall is slidingly connected with the bearing pressing piece 35, supporting the rotation of the moving sleeve 31 and reducing the friction resistance. The inner wall is fixedly connected with the inner wall of the moving seat main plate 1 through bolts and is slidingly connected with the outer wall of the bearing 34.
[0032] When the power source drives the shaft to rotate, the shaft and the moving sleeve 31 are usually connected by a key, so that the rotation of the shaft can be transmitted to the moving sleeve 31 to drive the moving sleeve 31 to rotate in the radial direction. Since the moving sleeve 31 is fixedly connected with the pulley 32 through bolts, the rotation of the moving sleeve 31 will drive the pulley 32 to rotate synchronously. The pulley 32 transmits power to other working parts that need power through a belt or other transmission components, realizing the power transmission and operation of the whole system.
[0033] When it is necessary to adjust the shaft in the axial direction, the operator can adjust the shaft through an external adjusting mechanism. Since the bearing pressing piece 35 is fixedly connected with the moving seat main plate 1 through bolts, and the bearing 34 is fixedly connected with the moving sleeve 31 and the outer wall of the bearing 34 is slidingly connected with the bearing pressing piece 35, the axial movement of the connecting seat will make the bearing pressing piece 35 slide relative to the bearing 34, thereby driving the moving sleeve 31 and the shaft connected therewith to move axially, realizing the adjustment of the distance between the shafts. This adjustment mode can be carried out without stopping the equipment, greatly shortening the adjustment time and avoiding the serious wear problem caused by frequent friction in the traditional structure when adjusting the distance without stopping the equipment.
[0034] It has to be noted that, in the present document, the terms "first", "second", etc. merely serve to identify a subject or action, without necessarily requiring or implying any actual relationship or order between such subjects or actions. Furthermore, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a..." does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0035] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A combined rear beam connection with a moving sleeve, characterized in that Include: Mobile seat main plate (1), the outer wall of mobile seat main plate (1) is fixedly connected with auxiliary device (2) through bolt connection; Mobile device (3), the inner wall of mobile device (3) is fixedly connected with the inner wall of mobile seat main plate (1) through bolt; The auxiliary device (2) includes mobile seat main side plate (21), the outer wall of mobile seat main side plate (21) is fixedly connected with mobile seat reinforcing rib (22) through bolt, the outer wall of mobile seat main side plate (21) is fixedly connected with mobile seat side panel (23) through bolt, the end of mobile seat side panel (23) away from mobile seat main side plate (21) is fixedly connected with mobile seat long side plate (24) through bolt.
2. The combination rear beam carrier with moving cover according to claim 1, characterized in that: The side wall of mobile seat reinforcing rib (22) is fixedly connected with the outer wall of mobile seat main plate (1) through bolt, and the mobile seat long side plate (24) is fixedly connected with the inner wall of mobile seat main plate (1) through bolt.
3. The combination rear beam carrier with moving cover according to claim 2, characterized in that; The end of the mobile seat main plate (1) away from the mobile seat long side plate (24) is fixedly connected with the mobile seat short side plate (25) through bolt, and the top end of the mobile seat main plate (1), the mobile seat long side plate (24), the mobile seat main side plate (21), the mobile seat side panel (23) and the mobile seat short side plate (25) is fixedly connected with the mobile seat upper plate (26) through bolt.
4. The combination rear beam carrier with moving cover according to claim 1, characterized in that: The mobile device (3) includes mobile sleeve (31), and the inner wall of mobile sleeve (31) is fixedly connected with pulley (32) through bolt.
5. The combination rear beam carrier with moving sleeve of claim 4, wherein: The end of the mobile sleeve (31) away from the pulley (32) is fixedly connected with bearing pressing piece (33) through bolt, the outer wall of the mobile sleeve (31) is fixedly connected with bearing (34), and the outer wall of the bearing (34) is slidably connected with bearing pushing piece (35).
6. A modular rear seat track with moving cover according to claim 5, characterized in that: The outer wall of the bearing (34) is in contact with the outer wall of the bearing pressing piece (33), and the inner wall of the bearing pushing piece (35) is fixedly connected with the inner wall of the mobile seat main plate (1) through bolt.