Coil binding machine for drawing book
By using a servo motor and a cylinder in tandem, the drawing book is automatically positioned during the punching, threading, and pressing processes, which solves the problem of uneven binding and improves the binding quality and stability.
Patent Information
- Application Number
- CN202520371419.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Existing spiral binding machines for drawing books suffer from misalignment and reduced binding quality due to manual operation during the punching, threading, and pressing processes.
A servo motor drives a threaded rod to move the movable frame and placement plate. Combined with a cylinder to drive the punching head and clamping plate, the drawing book is fixed by a positioning plate to ensure that the position of the drawing book remains unchanged during punching, threading and clamping. Automatic positioning is achieved by the coordinated work of the cylinder and servo motor.
This method achieves neat coil binding of drawing books, improves binding quality and stability, and avoids positional deviation problems caused by manual operation.
Smart Images

Figure CN223750515U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of drawing coil binding equipment, more specifically, it relates to a kind of coil binding machine for drawing. BACKGROUND
[0002] The coil binding machine for drawing, also commonly known as coil binding machine or loose-leaf binder, is defined as a device specially used to bind paper (including paper for drawing) together in a specific way to form a complete coil book.
[0003] The main function of the coil binding machine is to bind loose-leaf paper, such as drawing works, notes, documents, etc., into a book that is easy to flip through and save by punching, threading (or iron ring), and riveting.
[0004] The existing coil binding machine for drawing places the drawing book in the punching area for punching, then manually takes the drawing book to the threading position for threading, and then places it in the pressing position for processing. During the process, due to the uncertainty of manual operation, the drawing book is prone to positional deviation, which leads to irregular coil binding and reduces the binding quality.
[0005] Therefore, a new solution is needed to solve this problem. SUMMARY
[0006] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a coil binding machine for drawing, which does not need to adjust and move the position of the drawing book during punching, threading and pressing. The drawing book is always fixed by the positioning plate 14, which ensures the neatness of the coil binding of the drawing book and improves the binding quality.
[0007] The above technical purpose of the utility model is achieved by the following technical scheme: a coil binding machine for drawing, comprising a workbench, a sliding groove is formed in the upper end of the rear side of the workbench, a driving mechanism is arranged in the sliding groove, an activity frame is threadedly connected to the outer surface left side and the outer surface right side of the driving mechanism, a gas cylinder is fixedly installed on the upper end of each activity frame, a pressing plate is fixedly installed on the output end of the left gas cylinder, a punching tool bit is fixedly installed on the output end of the right gas cylinder, a recess is formed in the front end of the workbench, a placing plate is fixedly installed at the front end of the two activity frames, a U-shaped groove is formed in the upper end of the middle side of the placing plate, a through groove is formed in the upper end of the middle side of the workbench, and the placing plate is located in the recess.
[0008] The utility model is further provided as follows: the recess and the sliding groove are connected.
[0009] The utility model further sets up: drive mechanism includes servo motor, the servo motor fixed connection in the right end of workstation, the output fixed mounting of servo motor has screw rod, the screw rod is in the sliding slot, the movable frame screw joint is on screw rod.
[0010] The utility model further sets up: the upper end right side fixed mounting of workstation has fixed recessed board, the recessed board is in the activity and is inserted with screw rod, the outer surface screw joint of screw rod has the positioning board.
[0011] The utility model further sets up: the lower end fixed mounting of workstation has four support legs.
[0012] Summarized above, the utility model has following beneficial effect:
[0013] 1, by the paper (including cover, inner page and back) according to order stack together, and prepare coil, and send into the work area of binding machine, need not adjust to move the position of drawing book when punching, threading and compacting fixed, drawing book always through the positioning board and fix, guarantee drawing book coil binding neat, improve the binding quality. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is whole structure schematic diagram of the utility model;
[0015] Fig. 2 It is three-dimensional structure schematic diagram of drive mechanism of the utility model;
[0016] Fig. 3 It is three-dimensional structure schematic diagram of positioning board of the utility model.
[0017] In the drawing: 1, workstation;2, sliding slot;3, drive mechanism;4, movable frame;5, air cylinder;6, compacting plate;7, punch head;8, recess;9, placing plate;10, backshaped slot;11, through slot;31, servo motor;32, screw rod;12, fixed recessed board;13, screw rod;14, positioning board;15, support leg. DETAILED DESCRIPTION
[0018] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the utility model is described in further detail below in conjunction with the drawings and specific embodiments, it is to be explained that, in the case where there is no conflict, the embodiment of the application and the feature in the embodiment can be combined mutually.
[0019] In the description of the utility model, it needs to explain, the term "upper", "lower", "inner", "outer", "top / bottom end" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, construct and operate in a particular orientation, therefore cannot be understood as the limitation of the utility model.
[0020] In the description of the utility model, it needs to explain, unless another explicit provision and limitation, the term "installation", "set with", "sleeve setting / connection", "connection" and so on, should do the broad sense, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements. For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.
[0021] The utility model will be described in detail below in connection with the drawings.
[0022] A kind of coil binding machine for drawing book, as shown in Figs. 1 to 3 Fig. 1, including workbench 1, the upper end rear side of workbench 1 is equipped with sliding slot 2, driving mechanism 3 is arranged in sliding slot 2, the outer surface left side of driving mechanism 3 and the outer surface right side are all screw-connected with one movable rack 4, the upper end of two movable racks 4 is all fixedly installed with one air cylinder 5, the output end of left air cylinder 5 is fixedly installed with pressing plate 6, the output end of right air cylinder 5 is fixedly installed with punching cutter head 7, the front end of workbench 1 is equipped with recess 8, recess 8 and sliding slot 2 are communicated, the front end of two movable racks 4 is commonly fixedly installed with placing plate 9, the upper end middle side of placing plate 9 is equipped with meander slot 10, the upper end middle side of workbench 1 is equipped with through slot 11, placing plate 9 is located in recess 8.
[0023] As shown in Fig. 2 Fig. 1, driving mechanism 3 includes servo motor 31, servo motor 31 is fixedly connected at the right end of workbench 1, the output end of servo motor 31 is fixedly installed with threaded rod 32, threaded rod 32 is movable in sliding slot 2, movable rack 4 is screw-connected on threaded rod 32, drives threaded rod 32 to rotate by servo motor 31, so as to drive two movable racks 4 to move right along threaded rod 32, simultaneously drive placing plate 9 to move right until meander slot 10 and through slot 11 are coincident, so as to facilitate the coil to pass through the hole on the paper, and fix the paper together.
[0024] As shown in Fig. 3As shown, the upper end right side of the workbench 1 is fixedly provided with a fixed concave plate 12, a lead screw 13 is movably inserted into the fixed concave plate 12, and a positioning plate 14 is threadedly connected to the outer surface of the lead screw 13. When the knob on the lead screw 13 is manually rotated to drive the lead screw 13 to rotate, the positioning plate 14 is driven to move downward to fix the drawing book, thereby preventing the position from deviating during processing.
[0025] The lower end of the workbench 1 is fixedly provided with four supporting legs 15, which support and stabilize the workbench 1.
[0026] Working principle: by stacking the paper (including the cover, the inner page and the back) in order, preparing the coil, and feeding into the working area of the binding machine, the knob on the lead screw 13 is manually rotated to drive the lead screw 13 to rotate, thereby driving the positioning plate 14 to move downward to fix the drawing book, thereby preventing the position from deviating during processing. By starting the right side cylinder 5, the cylinder 5 is a commonly used pneumatic actuator that can convert the pressure energy of gas into mechanical energy to drive the load to move linearly. When the cylinder 5 drives the punching knife head 7 to move downward, holes matching the coil are punched on the paper. These holes are usually located at the top of the paper so that the coil can pass through and fix the paper. The threaded rod 32 is driven to rotate by the servo motor 31, thereby driving the two movable frames 4 to move right along the threaded rod 32, and driving the placement plate 9 to move right until the backshaped groove 10 is aligned with the through groove 11, thereby facilitating the coil to pass through the holes on the paper and fix the paper together. At the same time, the movable frame 4 further moves right until the pressing plate 6 is located above the coil, and then the left side cylinder 5 is started to drive the pressing plate 6 to move downward to press the coil, thereby firmly fixing the coil on the drawing book and ensuring the firmness and stability of the binding. During punching, threading and pressing, the position of the drawing book does not need to be adjusted, and the drawing book is always fixed by the positioning plate 14, which ensures the neatness of the coil binding of the drawing book and improves the binding quality.
[0027] The above is only the preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the scope of the present application should be considered as falling within the protection scope of the present application. It should be noted that, for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the present application should also be considered as falling within the protection scope of the present application.
Claims
1. A coil binding machine for sketchbooks, comprising a worktable (1), characterized in that: The upper end rear side of the workbench (1) is provided with a sliding groove (2), the sliding groove (2) is provided with a drive mechanism (3), the outer surface left side and the outer surface right side of the drive mechanism (3) are both threadedly connected with an activity frame (4), the upper end of the two activity frames (4) are both fixedly installed with a cylinder (5), the output end of the left cylinder (5) is fixedly installed with a pressing plate (6), the output end of the right cylinder (5) is fixedly installed with a punching cutter head (7), the front end of the workbench (1) is provided with a recess (8), the front end of the two activity frames (4) are commonly fixedly installed with a placing plate (9), the upper end middle side of the placing plate (9) is provided with a meander groove (10), the upper end middle side of the workbench (1) is provided with a through groove (11), and the placing plate (9) is located in the recess (8).
2. A coil binding machine for sketchbooks according to claim 1, characterized in that: The recess (8) and the sliding groove (2) are communicated.
3. The coil binding machine for sketchbooks according to claim 1, characterized in that: The drive mechanism (3) comprises a servo motor (31), the servo motor (31) is fixedly connected to the right end of the workbench (1), the output end of the servo motor (31) is fixedly installed with a threaded rod (32), the threaded rod (32) is movable in the sliding groove (2), and the activity frame (4) is threadedly connected to the threaded rod (32).
4. The coil binding machine for sketchbooks according to claim 1, characterized in that: The upper end right side of the workbench (1) is fixedly installed with a fixed recess plate (12), the fixed recess plate (12) is movably connected with a lead screw (13), and the outer surface of the lead screw (13) is threadedly connected with a positioning plate (14).
5. The coil binding machine for sketchbooks according to claim 1, characterized in that: The lower end of the workbench (1) is fixedly installed with four supporting legs (15).