Combined type front beam connecting seat with rotating sleeve

The bolted modular front beam connector solves the problems in the processing and rotation of the main beam assembly of the printing linkage line, realizes single-piece precision machining and low-friction rotation of the components, and improves structural stability and operating efficiency.

CN223984681UActive Publication Date: 2026-03-10CANGZHOU YUNXIANG CARTON MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

The existing connecting seat structure of the main beam assembly of the printing linkage line needs to take into account the overall shape and size requirements during processing. Welding causes component deformation, and the frictional resistance is large during rotation, resulting in serious energy loss.

Method used

The combined front beam connector, which uses bolted connections, includes a main board, auxiliary devices, and a rotating device. By connecting the components with bolts, local stress concentration is reduced, providing good rotational function and precise transmission, while reducing machining difficulty and frictional resistance.

Benefits of technology

Each component was precision machined individually, reducing machining difficulty and energy consumption, improving the structural stability and rotation efficiency of the connector, and facilitating maintenance and repair.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a combined type front beam connecting seat with a rotary sleeve, and relates to the technical field of printing linkage line girder hanging assemblies, the combined type front beam connecting seat comprises a connecting seat main plate, and the outer wall of the connecting seat main plate is fixedly connected with an auxiliary device through a bolt; through cooperation of the connecting base main plate, the auxiliary device and the rotating device, compared with other connecting modes such as welding, structural damage caused by local stress concentration is not prone to occurring, due to the fact that all the components are independently connected and combined through bolts, in the machining link, single-piece finish machining can be conducted on all the components, and the machining efficiency is improved. According to the rotating device, an upper transmission wheel base is rotationally connected with an upper transmission wheel, the upper transmission wheel is matched with a connecting shaft sleeve, a good rotating function is provided for a connecting base, and a key fixedly connected with the inner wall of the connecting shaft sleeve can achieve precise and transmission of the upper transmission wheel base and the connecting shaft sleeve with other parts; and the frictional resistance in the rotating process is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to printing line hanging girder subassembly technical field, concretely is a combined front beam connecting seat with rotary sleeve. BACKGROUND

[0002] In the printing industry, printing line hanging girder subassembly is the key part of guaranteeing the efficient and stable operation of printing equipment, with the continuous development of printing technology and the increasing requirement of printing quality and production efficiency, the performance and reliability of printing line hanging girder subassembly are faced with higher challenges.

[0003] In the past, the connecting seat structure in printing line hanging girder subassembly often adopts the welding mode, welding can make the component form a whole, but in the actual application, welding exposes many problems, high heat is generated in the welding process, which can easily cause the deformation of the component, affect the overall precision, since each component is welded into a whole, the overall shape and size requirement needs to be considered during processing, it is difficult to carry out fine processing on single component, the printing line hanging girder subassembly often needs the connecting seat to have good rotating function during operation to realize the efficient transmission of power and the cooperative operation of components, however, the rotating structure design of traditional connecting seat is not reasonable, there is large friction resistance in the rotating process, which causes large energy loss. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the defects of the prior art, the utility model provides a combined front beam connecting seat with rotary sleeve, which solves the problems that the overall shape and size requirement does not need to be considered during processing, and the large friction resistance is reduced during the rotating process, so that the energy loss is reduced.

[0006] (II) technical scheme

[0007] In order to realize the above purpose, the utility model realizes the following technical scheme: a combined front beam connecting seat with rotary sleeve, comprising: a connecting seat main plate, the outer wall of the connecting seat main plate is fixedly connected with an auxiliary device through a bolt; a rotating device, the inner wall of the rotating device is fixedly connected with the inner wall of the connecting seat main plate through a bolt; the auxiliary device comprises a connecting seat main side plate, the outer wall of the connecting seat main side plate is fixedly connected with a connecting seat triangular reinforcing rib through a bolt, the outer wall of the connecting seat main plate is fixedly connected with a connecting seat long side plate through a bolt, and the outer wall of the connecting seat long side plate is fixedly connected with a connecting seat side plate through a bolt.

[0008] Preferably, the sidewall of the triangular reinforcing rib of the connector is fixedly connected to the outer wall of the main board of the connector by bolts, and the end of the side panel of the connector away from the long side plate of the connector is fixedly connected to the outer wall of the main side plate of the connector by bolts. The main board of the connector, the auxiliary device components and the rotating device are all connected by bolts, so that the overall structure is tightly connected. Compared with other connection methods such as welding, when subjected to various stresses during the operation of the printing linkage line hanging beam assembly, the components have strong collaborative working ability and are not prone to structural damage caused by local stress concentration, which greatly improves the structural stability and reliability of the connector.

[0009] Preferably, the end of the main board of the connector away from the long side plate of the connector is fixedly connected to the short side plate of the connector by bolts. The top ends of the main board of the connector, the long side plate of the connector, the main side plate of the connector, the side plate of the connector, and the short side plate of the connector are fixedly connected to the upper plate of the connector by bolts. In the processing stage, each component can be precision machined individually. Moreover, in the later maintenance, if a component is damaged, it is not necessary to replace the entire connector; only the corresponding bolts need to be removed and the damaged component replaced.

[0010] Preferably, the rotating device includes an upper drive wheel seat, an upper drive wheel is rotatably connected to the outer wall of the upper drive wheel seat, and a connecting bushing is fixedly connected to the inner wall of the upper drive wheel by bolts. The rotatable connection between the upper drive wheel seat and the upper drive wheel, as well as the fit design between the upper drive wheel and the connecting bushing, provides good rotational function for the connecting seat. At the same time, the rotatable connection between the upper drive wheel seat and the connecting bushing reduces frictional resistance during rotation and improves rotational efficiency.

[0011] Preferably, the inner wall of the upper drive wheel seat is fixedly connected to the inner wall of the connecting seat main board by bolts, and the inner wall of the upper drive wheel seat is rotatably connected to the outer wall of the connecting shaft sleeve.

[0012] Preferably, the inner walls of the connecting base main board, the upper transmission wheel seat, and the connecting bushing are all provided with through-shaft holes. The inner wall of the connecting bushing is fixedly connected with a key by bolts. The key fixedly connected to the inner wall of the connecting bushing can achieve precise transmission with other components, ensuring the stability and accuracy of power transmission.

[0013] (III) Beneficial Effects

[0014] This utility model provides a combined front beam connecting seat with a rotating sleeve. It has the following advantages:

[0015] This utility model, through the combination of a connecting base main board, auxiliary device, and rotating device, is less prone to structural damage due to localized stress concentration compared to other connection methods such as welding. Since each component is individually connected and assembled by bolts, each component can be precision machined individually during the processing stage, reducing the processing difficulty. In later maintenance, if a component is damaged, it is not necessary to replace the entire connecting base; only the corresponding bolts need to be removed and the damaged component replaced. The rotating connection between the upper drive wheel seat and the upper drive wheel, as well as the cooperation design between the upper drive wheel and the connecting bushing, provides good rotational function for the connecting base. The key fixedly connected to the inner wall of the connecting bushing allows for precise transmission with other components. At the same time, the rotating connection between the upper drive wheel seat and the connecting bushing reduces frictional resistance during rotation, which is beneficial to the efficient operation of the printing linkage line hanging beam assembly. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the auxiliary device structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the rotating device of this utility model.

[0020] In the diagram: 1. Connecting seat main board; 2. Auxiliary device; 21. Connecting seat main side plate; 22. Connecting seat triangular reinforcing rib; 23. Connecting seat long side plate; 24. Connecting seat side panel; 25. Connecting seat short side plate; 26. Connecting seat upper plate; 3. Rotating device; 31. Upper transmission wheel seat; 32. Upper transmission wheel; 33. Connecting bushing; 34. Through shaft hole; 35. Key. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example

[0023] Please see Figures 1-4 This utility model provides a technical solution: a combined front beam connecting seat with a rotating sleeve, comprising:

[0024] The main board 1 is a connector, and the outer wall of the main board 1 is fixedly connected to the auxiliary device 2 by bolts. The inner wall of the rotating device 3 is fixedly connected to the inner wall of the main board 1 by bolts. During the operation of the main beam assembly of the printing linkage line, the main board 1, the auxiliary device 2 and the rotating device 3 work together. The auxiliary device 2 is responsible for stabilizing the overall structure of the connector, bearing and dispersing the forces from different directions, and ensuring the stable operating environment of the rotating device 3.

[0025] Auxiliary device 2 includes a main side plate 21 of the connecting seat. A triangular reinforcing rib 22 of the connecting seat is bolted to the outer wall of the main side plate 21. A long side plate 23 of the connecting seat is bolted to the outer wall of the main board 1 of the connecting seat. A side panel 24 of the connecting seat is bolted to the outer wall of the long side plate 23. The side wall of the triangular reinforcing rib 22 is bolted to the outer wall of the main board 1 of the connecting seat. One end of the side panel 24, away from the long side plate 23, is bolted to the outer wall of the main side plate 21 of the connecting seat. The main side plate 21 of the connecting seat... 1. The connector is bolted to the outer wall of the main board 1. Since the outer wall of the main side plate 21 of the connector is fixedly connected to the triangular reinforcing rib 22 of the connector by bolts, the triangular reinforcing rib 22 of the connector is then bolted to the outer wall of the main side plate 21 of the connector. Then, the long side plate 23 of the connector is fixed to the outer wall of the main board 1 of the connector by bolts. Then, the side panel 24 of the connector is bolted to the outer wall of the long side plate 23 of the connector. At the same time, the end of the side panel 24 of the connector away from the long side plate 23 of the connector is bolted to the outer wall of the main side plate 21 of the connector.

[0026] The end of the main board 1 away from the long side plate 23 of the connector is fixedly connected to the short side plate 25 of the connector by bolts. The top of the main board 1, the long side plate 23, the main side plate 21, the side panel 24, and the short side plate 25 of the connector is fixedly connected to the top of the upper plate 26 of the connector by bolts. After the short side plate 25 of the connector is installed at the end of the main board 1 away from the long side plate 23, the upper plate 26 of the connector is fixed to the top of the main board 1, the long side plate 23, the main side plate 21, and the short side plate 25 of the connector by bolts, thus completing the assembly of the auxiliary device 2 and the main board 1.

[0027] The rotating device 3 includes an upper transmission wheel seat 31, an upper transmission wheel 32 rotatably connected to the outer wall of the upper transmission wheel seat 31, a connecting bushing 33 fixedly connected to the inner wall of the upper transmission wheel 32 by bolts, and the inner wall of the upper transmission wheel seat 31 fixedly connected to the inner wall of the connecting seat main board 1 by bolts. The inner wall of the upper transmission wheel seat 31 is rotatably connected to the outer wall of the connecting bushing 33. When the printing linkage line hanging beam assembly starts running, the external power source transmits power through the component connected to the connecting bushing 33. The low-friction rotational connection between the upper transmission wheel seat 31 and the connecting bushing 33 ensures the high efficiency of power transmission, reduces energy loss, and enables the printing linkage line hanging beam assembly to operate stably and efficiently.

[0028] The inner walls of the connecting main board 1, the upper transmission wheel seat 31, and the connecting bushing 33 are all provided with through holes 34. The inner wall of the connecting bushing 33 is fixedly connected with a key 35 by bolts. The power is first applied to the key 35. The key 35 cooperates with the key 35 slots of other components to achieve precise transmission. Because the inner wall of the connecting bushing 33 is fixedly connected with a key 35 by bolts, the upper transmission wheel 32 rotates stably on the upper transmission wheel seat 31, providing rotation function for the printing linkage line hanging beam assembly.

[0029] During use, when the main beam assembly of the printing linkage line is in operation, the main board 1 of the connecting seat, the auxiliary device 2 and the rotating device 3 work together. The auxiliary device 2 is responsible for stabilizing the overall structure of the connecting seat, bearing and dispersing forces from different directions, and ensuring the stable operating environment of the rotating device 3.

[0030] First, the main side plate 21 of the connector is installed on the outer wall of the main board 1 of the connector with bolts. Since the outer wall of the main side plate 21 of the connector is fixedly connected to the triangular reinforcing rib 22 of the connector with bolts, the triangular reinforcing rib 22 of the connector is then installed on the outer wall of the main side plate 21 of the connector with bolts. Then, the long side plate 23 of the connector is fixed to the outer wall of the main board 1 of the connector with bolts. Then, the side panel 24 of the connector is connected to the outer wall of the long side plate 23 of the connector with bolts. At the same time, the end of the side panel 24 of the connector away from the long side plate 23 of the connector is connected to the outer wall of the main side plate 21 of the connector with bolts.

[0031] After installing the short side plate 25 of the connector at the end of the connector main board 1 away from the long side plate 23, the upper plate 26 of the connector is fixed to the top of the connector main board 1, the long side plate 23 of the connector, the main side plate 21 of the connector and the short side plate 25 of the connector with bolts, thus completing the assembly of the auxiliary device 2 and the connector main board 1.

[0032] Subsequently, the upper drive wheel seat 31 is fixed to the inner wall of the connecting seat main board 1 with bolts, the upper drive wheel 32 is rotatably connected to the outer wall of the upper drive wheel seat 31, and the connecting bushing 33 is fixed to the inner wall of the upper drive wheel 32 with bolts. At the same time, it is ensured that the inner wall of the upper drive wheel seat 31 and the outer wall of the connecting bushing 33 are smoothly connected. Finally, the key 35 is installed on the inner wall of the connecting bushing 33 to complete the assembly of the rotating device 3.

[0033] After the connecting seat is assembled, the whole system is debugged and tested to ensure that the upper drive wheel 32 rotates smoothly on the upper drive wheel seat 31 and that the rotational friction resistance between the connecting bushing 33 and the upper drive wheel seat 31 meets the requirements.

[0034] When the printing line main beam assembly starts running, the external power source transmits power through the component connected to the connecting bushing 33. The power first acts on the key 35, and the key 35 cooperates with the key 35 groove of other components to achieve precise transmission. Because the inner wall of the connecting bushing 33 is fixedly connected to the key 35 by bolts, the upper drive wheel 32 rotates stably on the upper drive wheel seat 31, providing rotation function for the printing line main beam assembly. During the rotation, the low-friction rotational connection between the upper drive wheel seat 31 and the connecting bushing 33 ensures the high efficiency of power transmission, reduces energy loss, and enables the printing line main beam assembly to operate stably and efficiently.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof 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 elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A combined front beam connection with a rotating sleeve, characterized in that Include: The outer wall of the connecting seat main plate (1) is fixedly connected with the auxiliary device (2) through bolts; The inner wall of the rotating device (3) is fixedly connected with the inner wall of the connecting seat main plate (1) through bolts; The auxiliary device (2) includes a connecting seat main side plate (21), the outer wall of the connecting seat main side plate (21) is fixedly connected with a connecting seat triangular reinforcing rib (22) through bolts, the outer wall of the connecting seat main plate (1) is fixedly connected with a connecting seat long side plate (23) through bolts, and the outer wall of the connecting seat long side plate (23) is fixedly connected with a connecting seat side panel (24) through bolts.

2. The combination front beam connection with rotating cover according to claim 1, characterized in that: The side wall of the connecting seat triangular reinforcing rib (22) is fixedly connected with the outer wall of the connecting seat main plate (1) through bolts, and the end of the connecting seat side panel (24) away from the connecting seat long side plate (23) is fixedly connected with the outer wall of the connecting seat main side plate (21) through bolts.

3. The combination front beam connection with rotating cover according to claim 2, characterized in that; The end of the connecting seat main plate (1) away from the connecting seat long side plate (23) is fixedly connected with a connecting seat short side plate (25), and the top ends of the connecting seat main plate (1), the connecting seat long side plate (23), the connecting seat main side plate (21), the connecting seat side panel (24) and the connecting seat short side plate (25) are fixedly connected with a connecting seat upper plate (26) through bolts.

4. The combination front beam connection with rotating cover of claim 1, wherein: The outer wall of the upper transmission wheel seat (31) is rotatably connected with an upper transmission wheel (32), and the inner wall of the upper transmission wheel (32) is fixedly connected with a connecting shaft sleeve (33) through bolts.

5. The combination front beam connection with rotating cover according to claim 4, characterized in that: The inner wall of the upper transmission wheel seat (31) is fixedly connected with the inner wall of the connecting seat main plate (1) through bolts, and the inner wall of the upper transmission wheel seat (31) is rotatably connected with the outer wall of the connecting shaft sleeve (33).

6. The combination front beam connection with rotating cover according to claim 5, characterized in that: The inner walls of the connecting seat main plate (1), the upper transmission wheel seat (31) and the connecting shaft sleeve (33) are all provided with a through shaft hole (34), and the inner wall of the connecting shaft sleeve (33) is fixedly connected with a key (35) through bolts.