A novel indentation wheel adjustment mechanism
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-19
- Publication Date
- 2026-08-11
AI Technical Summary
[0002]传统的胶订线中在对书刊或试卷进行胶订时，需要对书刊进行压痕，现有的胶订包本机压痕机构结构复杂，针对不同大小的书刊需要对压痕轮进行调整，目前市面采用的调整机构结构复杂，调整时采用人工单一调整，不但调整速度慢，并且调整不准确，使用不便
[0008]与现有技术相比，本实用新型的有益效果是：伺服电机转动时由链轮和链条传动可以带动对应的螺杆转动，通过螺杆转动可以带动滑动座移动，当滑动座沿滑动柱左右移动时可以带动两组轴承二移动，通过两组轴承二可以带动轴承移动，通过轴承可以带动该组的转轴移动，以此对压痕轮的位置调节，手动调整时，通过对手动调节手柄转动带动对应的螺杆转动，螺杆带动对应的滑动座移动，通过滑动座带动对应的转轴移动，以此对压痕轮的位置进行手动调节，该新型压痕轮调整机构，结构简单，操作简便，不但对压痕轮调整更快速，当自动调整出现故障时还可以通过手动进行调整，使得控制更灵活方便。
Smart Images
Figure CN224617248U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of book page binding technology, specifically a novel indentation wheel adjustment mechanism. Background Technology
[0002] In traditional perfect binding, when binding books or exam papers, it is necessary to crease the books. Existing perfect binding machines have complex crease mechanisms, and the crease rollers need to be adjusted for different sizes of books. The adjustment mechanisms currently used on the market are complex and require manual adjustment, which is not only slow but also inaccurate and inconvenient to use. Utility Model Content
[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a new type of embossing wheel adjustment mechanism. It has a simple structure and is easy to operate. It can not only adjust the embossing wheel faster, but also make manual adjustment possible when the automatic adjustment fails, making the control more flexible and convenient. It can effectively solve the problems in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a novel indentation wheel adjustment mechanism, comprising two frame side plates, with two sets of rotating shafts arranged between the two frame side plates, the upper and lower corresponding rotating shafts forming a set, the rotating shafts being connected to the frame side plates via linear bearings, and indentation wheels being mounted on the rotating shafts, one end of each rotating shaft being provided with a longitudinal bearing, a support frame being provided on one side of one frame side plate, and two movable adjustment components being provided between the support frame and the frame side plate, each driving the two sets of rotating shafts to move, and two rotatably connected screws being provided between the frame side plate and the support frame, the two screws being connected to the movable adjustment components via threaded connections, and an electric drive component being provided on the support frame to drive one screw to rotate, and a manual adjustment handle being provided at one end of the other screw, the manual adjustment handle being a plum blossom-shaped structure.
[0005] Furthermore, the movable adjustment component includes two sliding columns fixed between the side plate of the frame and the support frame. The sliding columns are provided with sliding seats that are slidably connected. Two sets of bearings are provided on one side of the sliding seats. The bearings are arranged laterally, with two bearings forming a group. The two sets of bearings correspond to two bearings on a set of rotating shafts. The two bearings in each group are located on the left and right sides of the corresponding bearing. When the sliding seat moves left and right along the sliding columns, it can drive the two sets of bearings to move. The two sets of bearings can drive the bearings to move, and the bearings can drive the rotating shaft of the group to move, thereby adjusting the position of the indentation roller.
[0006] Furthermore, the electric drive component includes a servo motor fixed on a support frame. Both the output shaft of the servo motor and a screw are fixedly equipped with sprockets. The two sprockets are connected by a chain drive. When the servo motor rotates, the corresponding screw can be driven to rotate by the sprockets and the chain drive.
[0007] Furthermore, each movable adjusting component in each group has two sliding columns, and the two columns are located on the upper and lower sides of the corresponding set of rotating shafts, respectively.
[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: When the servo motor rotates, the corresponding screw can be driven to rotate by the sprocket and chain transmission. The rotation of the screw can drive the sliding seat to move. When the sliding seat moves left and right along the sliding column, it can drive the two sets of bearings to move. The two sets of bearings can drive the bearing to move. The bearing can drive the rotating shaft of the set to move, thereby adjusting the position of the indentation wheel. When adjusting manually, the corresponding screw is rotated by rotating the manual adjustment handle. The screw drives the corresponding sliding seat to move. The sliding seat drives the corresponding rotating shaft to move, thereby manually adjusting the position of the indentation wheel. This new indentation wheel adjustment mechanism has a simple structure and is easy to operate. It not only adjusts the indentation wheel faster, but also allows for manual adjustment when the automatic adjustment fails, making the control more flexible and convenient. Attached Figure Description
[0009] Figure 1 This is a schematic diagram of the structure of the present utility model. Figure 2 This is a top view of the structure of this utility model. Figure 3 This is a partially enlarged structural schematic diagram of the present invention.
[0010] In the diagram: 1. Indentation wheel, 2. Shaft, 3. Frame side plate, 4. Electric drive component, 41. Servo motor, 42. Chain, 43. Sprocket, 5. Support frame, 6. Screw, 7. Longitudinal bearing, 8. Moving adjustment component, 81. Sliding column, 82. Sliding seat, 83. Bearing II, 9. Manual adjustment handle. Detailed Implementation
[0011] 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.
[0012] Please see Figure 1-2This utility model provides a technical solution: a novel indentation wheel adjustment mechanism, including two frame side plates 3. Two sets of rotating shafts 2 are arranged between the two frame side plates 3, with two corresponding upper and lower rotating shafts 2 forming one set. The rotating shafts 2 are connected to the frame side plates 3 via linear bearings, and indentation wheels 1 are mounted on the rotating shafts 2. A longitudinal bearing 7 is mounted at one end of each rotating shaft 2. A support frame 5 is mounted on one side of each frame side plate 3. Two movable adjusting components 8, which respectively drive the two sets of rotating shafts 2, are provided between the support frame 5 and the frame side plate 3. Two rotatably connected screws 6 are provided between the side plate 3 and the support frame 5. The two screws 6 are respectively connected to the movable adjustment component 8 by threaded connection. The support frame 5 is provided with an electric drive component 4 that drives one of the screws 6 to rotate. One end of the other screw 6 is provided with a manual adjustment handle 9, and the manual adjustment handle 9 has a plum blossom-shaped structure. The movable adjustment component 8 includes two sliding columns 81 fixed between the side plate 3 and the support frame 5. The sliding columns 81 are provided with sliding seats 82 that are slidably connected. Two sets of bearings 83 are provided on one side of the sliding seats 82. The bearings 83 are arranged horizontally, with two bearings 83 forming a group. Each group of bearings 83 corresponds to one of the two bearings 7 on a set of rotating shafts 2. The two bearings 83 in each group are located on the left and right sides of the corresponding bearing 7. When the sliding seat 82 moves left and right along the sliding column 81, it can move the two groups of bearings 83. The two groups of bearings 83 can then move the bearings 7, which in turn can move the rotating shaft 2 of that group, thereby adjusting the position of the indentation roller 1. The electric drive component 4 includes a servo motor 41 fixed to the support frame 5. Both the output shaft and a screw 6 are fixedly equipped with sprockets 43. The two sprockets 43 are driven by a chain 42. When the servo motor 41 rotates, the corresponding screw 6 can be driven to rotate by the sprockets 43 and the chain 42. Each set of each moving adjustment component 8 has two sliding columns 81, and the two are located on the upper and lower sides of the corresponding set of rotating shafts 2 respectively. This new type of indentation wheel adjustment mechanism has a simple structure and is easy to operate. It not only adjusts the indentation wheel faster, but also allows for manual adjustment when the automatic adjustment fails, making the control more flexible and convenient.
[0013] In use: When the servo motor 41 rotates, the sprocket 43 and chain 42 drive the corresponding screw 6 to rotate. When the sliding seat 82 moves left and right along the sliding column 81, it drives the two sets of bearings 83 to move. The two sets of bearings 83 drive the bearing 7 to move. The bearing 7 drives the rotating shaft 2 of the same set to move, thereby adjusting the position of the indentation wheel 1. When adjusting manually, the corresponding screw 6 is rotated by rotating the manual adjustment handle 9. The screw 6 drives the corresponding sliding seat 82 to move. The sliding seat 82 drives the corresponding rotating shaft 2 to move, thereby manually adjusting the position of the indentation wheel 1.
[0014] 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.
Claims
1. A novel indentation wheel adjustment mechanism, comprising a frame side plate (3), characterized in that: There are two frame side plates (3). Two sets of rotating shafts (2) are provided between the two frame side plates (3). The two corresponding rotating shafts (2) are a set. The rotating shafts (2) are connected to the frame side plates (3) through linear bearings. The rotating shafts (2) are provided with indentation wheels (1). One end of the rotating shafts (2) is provided with a longitudinal bearing (7). A support frame (5) is provided on one side of one frame side plate (3). Two movable adjustment parts (8) are provided between the support frame (5) and the frame side plate (3) to drive the two sets of rotating shafts (2) to move respectively. Two rotatably connected screws (6) are provided between the frame side plate (3) and the support frame (5). The two screws (6) are connected to the movable adjustment parts (8) by threaded connection respectively. An electric drive part (4) is provided on the support frame (5) to drive one screw (6) to rotate. One end of the other screw (6) is provided with a manual adjustment handle (9). The manual adjustment handle (9) has a plum blossom structure.
2. The novel indentation wheel adjustment mechanism according to claim 1, characterized in that: The movable adjustment component (8) includes two sliding columns (81) fixed between the side plate (3) of the frame and the support frame (5). The sliding column (81) is provided with a sliding seat (82) that is slidably connected. Two sets of bearings (83) are provided on one side of the sliding seat (82). The bearings (83) are arranged horizontally. The two bearings (83) form a group. The two sets of bearings (83) correspond to the two bearings (7) on a set of rotating shafts (2). The two bearings (83) in each group are located on the left and right sides of the corresponding bearing (7).
3. The novel indentation wheel adjustment mechanism according to claim 1, characterized in that: The electric drive unit (4) includes a servo motor (41) fixed on a support frame (5). The output shaft of the servo motor (41) and a screw (6) are both fixed with sprockets (43). The two sprockets (43) are driven by a chain (42).
4. The novel indentation wheel adjustment mechanism according to claim 1, characterized in that: Each set of each movable adjustment component (8) has two sliding columns (81), and the two are located on the upper and lower sides of the corresponding set of rotating shafts (2).