Cutting device of adhesive binding equipment
By improving the cutting device of the binding machine, adopting electric push rod fixing, motor-driven lead screw positioning and cylinder cutting blade design, the problems of unstable material fixing and inflexible positioning were solved, and the cutting accuracy and efficiency were improved.
Patent Information
- Application Number
- CN202520252802.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Traditional cutting devices are prone to material displacement due to unstable material fixation, which affects cutting accuracy and product quality. Furthermore, their positioning is inflexible, making it difficult to meet the cutting needs of different parts and limiting the application range and production efficiency of the equipment.
The design incorporates a base plate, a cutting structure, a moving power structure, a fixed structure, and a moving plate. Materials are fixed by an electric push rod, and a reciprocating screw driven by a motor achieves precise positioning. A cylinder drives the cutting blade to move vertically, ensuring the straightness of the cutting path.
It achieves stable positioning of materials during the cutting process, improves cutting accuracy and flexibility, ensures neat cuts, and enhances the processing quality and efficiency of the equipment.
Smart Images

Figure CN223617797U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting device technology, specifically a cutting device for a glue binding machine. Background Technology
[0002] In modern printing and binding industries, perfect binding line equipment is widely used. With the increasing market demands for product quality and the urgent need to improve production efficiency, higher challenges are being placed on the cutting devices in perfect binding line equipment. However, traditional cutting devices may have shortcomings, such as insufficient stability in material fixation, which can easily lead to material displacement during the cutting process, thereby affecting cutting accuracy and product quality and causing material waste. At the same time, they are not flexible and precise enough in positioning materials, making it difficult to meet the needs of cutting and processing different parts of the material, thus limiting the application range and production efficiency of the equipment. Therefore, those skilled in the art provide a cutting device for perfect binding line equipment to solve the problems mentioned in the background art. Utility Model Content
[0003] The purpose of this utility model is to provide a cutting device for a glue-binding machine to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A cutting device for a binding machine includes a base plate, a cutting structure, a moving power structure, a fixed structure, and a moving plate. The base plate has a through groove in the middle of its top, and the moving power structure is rotatably connected in the through groove. A side plate is fixedly connected to one side of the base plate, and the cutting structure is fixedly connected to the upper part of one side of the side plate. The moving plate has a sliding groove in its top, and three fixed structures are slidably connected in the sliding groove.
[0006] As a further embodiment of this utility model: the cutting structure includes a cylinder, a fixed plate, a first connecting plate, a first slide, a second slide, a second connecting plate, and a cutting blade. The cylinder is fixedly connected to one side of the top of the fixed plate, the first connecting plate is fixedly connected to the bottom of the cylinder, two first slides are fixedly connected to one side of the first connecting plate, the second connecting plate is fixedly connected to the bottom of the first connecting plate, the second slide is fixedly connected to one side of the second connecting plate, and the cutting blade is fixedly connected to the bottom of the second connecting plate.
[0007] As a further embodiment of this utility model: the mobile power structure includes a support plate, a motor and a reciprocating lead screw. The motor is fixedly connected to the top of the support plate, and the power output shaft of the motor is fixedly connected to the reciprocating lead screw. The reciprocating lead screw passes through one side of the bottom plate away from the motor and extends into the through groove. The through groove is rotatably connected to the reciprocating lead screw.
[0008] As a further embodiment of this utility model: the fixed structure includes a sliding block, a connecting frame, an electric push rod and a pressure plate. Two connecting frames are fixedly connected to the top of the sliding block, and an electric push rod is fixedly connected to one side of the bottom of the connecting frame. The bottoms of the two electric push rods are connected through the pressure plate, and the sliding block is slidably connected to the sliding groove.
[0009] As a further embodiment of this utility model: a mounting plate is fixedly connected to one side of the movable plate, and a movable block corresponding to the through groove is fixedly connected to the bottom of the mounting plate. The movable block is slidably connected to the through groove and threadedly connected to the reciprocating lead screw on the movable power structure.
[0010] As a further embodiment of this utility model: a second sliding groove is provided on one side of the side plate, corresponding to the second slide on the cutting structure, and the second sliding groove is slidably connected to the second slide. First sliding grooves are provided on both sides of the second sliding groove, corresponding to the first slide, and the first sliding grooves are slidably connected to the first slide.
[0011] As a further embodiment of this utility model: a support plate is fixedly connected to one side of the bottom of the base plate, a first support frame is fixedly connected to each of the two corners of the bottom of the support plate, and a second support frame is fixedly connected to each of the two corners of the other side of the bottom of the base plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. During use, first place one side of the material to be cut on the mounting plate, and then use the extension and retraction of the electric push rod to move the pressure plate up and down, thereby pressing the pressure plate down to firmly press the material onto the mounting plate and prevent the material from shifting during the cutting process;
[0014] 2. Next, the motor rotates and drives the reciprocating screw to rotate. Since the moving block is threadedly connected to the reciprocating screw and the moving block slides and is limited in the through groove, the moving plate and the mounting plate can accurately reciprocate linearly along the direction of the through groove as the reciprocating screw rotates, so as to realize the positioning of the material at different positions, so as to cut different parts of the material in sequence, thereby improving the processing flexibility and accuracy of the equipment.
[0015] 3. Once the material is fixed in place and in the correct position, the cylinder is activated, causing its piston to move downwards. This, in turn, moves the first connecting plate downwards synchronously. Since the first connecting plate is fixedly connected to the second connecting plate, the cutting blade at the bottom of the second connecting plate moves vertically downwards, enabling the cutting operation of the paper or material placed in the appropriate position. At the same time, the first carriage slides along the first groove on the side plate, and the second carriage slides along the second groove, ensuring the straightness of the cutting blade's downward movement, avoiding cutting path deviations, ensuring cutting quality, and making the cut neat. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the cutting device of a glue-binding machine.
[0017] Figure 2 This is a schematic diagram of the cutting structure in a cutting device of a glue-binding machine.
[0018] Figure 3 This is a schematic diagram of the connection of the moving power structure in the cutting device of a glue-binding machine.
[0019] Figure 4 This is a schematic diagram of the fixing structure in the cutting device of a glue-binding machine.
[0020] In the diagram: 1. Base plate; 2. First support frame; 3. Receiving plate; 4. Cutting structure; 41. Cylinder; 42. Fixing plate; 43. First connecting plate; 44. First slide; 45. Second slide; 46. Second connecting plate; 47. Cutting blade; 5. Moving power structure; 51. Support plate; 52. Motor; 53. Reciprocating lead screw; 6. Fixing structure; 61. Sliding block; 62. Connecting frame; 63. Electric push rod; 64. Pressure plate; 7. Side plate; 8. First slide groove; 9. Second slide groove; 10. Through groove; 11. Sliding groove; 12. Second support frame; 13. Moving plate; 14. Mounting plate; 15. Moving block. 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. Example 1
[0022] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4This embodiment provides a cutting device for a perfect binding machine, including a base plate 1, a cutting structure 4, a moving power structure 5, a fixing structure 6, and a moving plate 13. A through groove 10 is formed in the center of the top of the base plate 1, and the moving power structure 5 is rotatably connected within the through groove 10. A side plate 7 is fixedly connected to one side of the base plate 1, and the cutting structure 4 is fixedly connected to the upper part of one side of the side plate 7. A sliding groove 11 is formed in the top of the moving plate 13, and three fixing structures 6 are slidably connected within the sliding groove 11. A mounting plate 14 is fixedly connected to one side of the moving plate 13, and a corresponding fixing structure 6 is fixedly connected to the bottom of the mounting plate 14. A movable block 15 is provided, and the movable block 15 is slidably connected to the through groove 10 and threadedly connected to the reciprocating screw 53 on the moving power structure 5; a second sliding groove 9 is provided on one side of the side plate 7, corresponding to the second slide 45 on the cutting structure 4, and the second sliding groove 9 is slidably connected to the second slide 45; a first sliding groove 8 is provided on both sides of the second sliding groove 9, corresponding to the first slide 44, and the first sliding groove 8 is slidably connected to the first slide 44; a supporting plate 3 is fixedly connected to one side of the bottom of the base plate 1, and a first support frame 2 is fixedly connected to each of the two corners of the bottom side of the supporting plate 3; the bottom of the base plate 1... At each of the two corners on the other side of the part, a second support frame 12 is fixedly connected; the cutting structure 4 includes a cylinder 41, a fixing plate 42, a first connecting plate 43, a first slide 44, a second slide 45, a second connecting plate 46, and a cutting blade 47. The cylinder 41 is fixedly connected to one side of the top of the fixing plate 42, the first connecting plate 43 is fixedly connected to the bottom of the cylinder 41, two first slides 44 are fixedly connected to one side of the first connecting plate 43, the second connecting plate 46 is fixedly connected to the bottom of the first connecting plate 43, the second slide 45 is fixedly connected to one side of the second connecting plate 46, and the bottom of the second connecting plate 46 is fixedly connected to the second slide 45. The cutting blade 47 is fixedly connected. When the cylinder 41 is activated, its piston moves downward, which in turn drives the first connecting plate 43 to move downward synchronously. Since the first connecting plate 43 is fixedly connected to the second connecting plate 46, the cutting blade 47 at the bottom of the second connecting plate 46 moves vertically downward, realizing the cutting operation on the paper or material placed in the appropriate position. At the same time, the first slide 44 slides along the first slide groove 8 on the side plate 7 and the second slide 45 slides along the second slide groove 9, ensuring the straightness of the cutting blade 47 during the downward movement, avoiding cutting path deviation, ensuring cutting quality, and making the cut neat. Example 2
[0023] Reference Figure 3-4This embodiment is based on the previous embodiment, but differs in that the moving power structure 5 includes a support plate 51, a motor 52, and a reciprocating screw 53. The motor 52 is fixedly connected to the top of the support plate 51, and the power output shaft of the motor 52 is fixedly connected to the reciprocating screw 53. The side of the reciprocating screw 53 away from the motor 52 passes through one side of the base plate 1 and extends into the through groove 10. The through groove 10 is rotatably connected to the reciprocating screw 53. The motor 52 rotates and drives the reciprocating screw 53 to rotate. Since the moving block 15 is threadedly connected to the reciprocating screw 53 and the moving block 15 is slidably limited within the through groove 10, the moving plate 13 and the mounting plate 14 can accurately reciprocate in a straight line along the direction of the through groove 10 as the reciprocating screw 53 rotates. The movement allows for the positioning of materials at different locations, enabling sequential cutting of different parts of the material and improving the flexibility and accuracy of the equipment. The fixed structure 6 includes a sliding block 61, a connecting frame 62, an electric push rod 63, and a pressure plate 64. Two connecting frames 62 are fixedly connected to the top of the sliding block 61, and an electric push rod 63 is fixedly connected to one side of the bottom of the connecting frame 62. The bottoms of the two electric push rods 63 are connected through the pressure plate 64. The sliding block 61 is slidably connected to the sliding groove 11. First, one side of the material to be cut is placed on the mounting plate 14. Then, the extension and retraction of the electric push rod 63 drives the pressure plate 64 to move up and down, thereby pressing the pressure plate 64 down and pressing the material tightly onto the mounting plate 14 to prevent the material from shifting during the cutting process and thus reducing work efficiency.
[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A cutting device for a perfect binding machine, comprising a base plate (1), a cutting structure (4), a moving power structure (5), a fixing structure (6), and a moving plate (13), characterized in that, The bottom plate (1) has a through groove (10) in the middle of the top, and a moving power structure (5) is rotatably connected in the through groove (10). A side plate (7) is fixedly connected to one side of the bottom plate (1), and a cutting structure (4) is fixedly connected to the upper part of one side of the side plate (7). A sliding groove (11) is opened at the top of the moving plate (13), and three fixed structures (6) are slidably connected in the sliding groove (11).
2. The cutting device for a perfect binding machine according to claim 1, characterized in that, The cutting structure (4) includes a cylinder (41), a fixing plate (42), a first connecting plate (43), a first slide (44), a second slide (45), a second connecting plate (46), and a cutting blade (47). The cylinder (41) is fixedly connected to one side of the top of the fixing plate (42), and the first connecting plate (43) is fixedly connected to the bottom of the cylinder (41). Two first slides (44) are fixedly connected to one side of the first connecting plate (43), and the second connecting plate (46) is fixedly connected to the bottom of the first connecting plate (43). The second slide (45) is fixedly connected to one side of the second connecting plate (46), and the cutting blade (47) is fixedly connected to the bottom of the second connecting plate (46).
3. The cutting device for a perfect binding machine according to claim 1, characterized in that, The moving power structure (5) includes a support plate (51), a motor (52) and a reciprocating screw (53). The top of the support plate (51) is fixedly connected to the motor (52), and the power output shaft of the motor (52) is fixedly connected to the reciprocating screw (53). The side of the reciprocating screw (53) away from the motor (52) passes through the bottom plate (1) and extends into the through groove (10). The through groove (10) is rotatably connected to the reciprocating screw (53).
4. The cutting device for a perfect binding machine according to claim 1, characterized in that, The fixed structure (6) includes a sliding block (61), a connecting frame (62), an electric push rod (63), and a pressure plate (64). The top of the sliding block (61) is fixedly connected to two connecting frames (62), and one side of the bottom of the connecting frame (62) is fixedly connected to an electric push rod (63). The bottoms of the two electric push rods (63) are connected through the pressure plate (64), and the sliding block (61) is slidably connected to the sliding groove (11).
5. The cutting device for a perfect binding machine according to claim 1, characterized in that, The movable plate (13) is fixedly connected to one side of the mounting plate (14), and the bottom of the mounting plate (14) is fixedly connected to a movable block (15) corresponding to the through groove (10). The movable block (15) is slidably connected to the through groove (10) and threadedly connected to the reciprocating screw (53) on the movable power structure (5).
6. The cutting device for a perfect binding machine according to claim 1, characterized in that, The side plate (7) has a second slide groove (9) on one side that corresponds to the second slide (45) on the cutting structure (4). The second slide groove (9) is slidably connected to the second slide (45). The second slide groove (9) has a first slide groove (8) on both sides that corresponds to the first slide (44). The first slide groove (8) is slidably connected to the first slide (44).
7. The cutting device for a perfect binding machine according to claim 1, characterized in that, A support plate (3) is fixedly connected to one side of the bottom of the base plate (1). A first support frame (2) is fixedly connected to two corners on one side of the bottom of the support plate (3). A second support frame (12) is fixedly connected to two corners on the other side of the bottom of the base plate (1).