Three-side cutter cutting machine with material positioning structure

Abstract

The utility model discloses a three-side cutter cutting machine with a material positioning structure. A two-sided knife is slidably connected to the interior of the frame, and a single-sided knife is arranged at the upper end of the interior of the frame; the frame is fixedly installed at one end of the upper surface of the base, a notch is formed in the middle end of the upper surface of the base, an electric guide rail is arranged in the notch, a fixing plate is slidably connected to the electric guide rail, fixing frames are fixedly installed on one sides of the two ends of the fixing plate, and first lead screws are rotatably connected into the fixing frames. And a driving assembly is slidably connected to the surface of the first lead screw, a rotating plate is rotatably connected to one side of the driving assembly, and a positioning plate is fixedly mounted between the two connecting plates. The material fixing device has the advantages that materials are placed on the fixing plate, then the first lead screw rotates, the driving assembly is driven to move forwards, the positioning plate is driven to be pushed in the direction of the materials, and the materials are fixed, so that the materials are fixed, and the materials are not prone to deviation.

Description

Technical Field

[0001] The utility model belongs to the technical field of three-side knife cutting machines, in particular to a three-side knife cutting machine with a material positioning structure. Background Art

[0002] In the printing industry, after the books and periodicals are bound, they need to be cut neatly on three sides to keep the appearance of the books and periodicals in uniform size specifications. At this time, a three-sided knife cutting machine is needed.

[0003] However, there are some problems with the prior art: some existing three-sided knife cutting machines do not have a material positioning device, so when the material is fed under the cutting knife, the material position may deviate, resulting in the inability to completely cut the waste material, and it may be cut to the position where it needs to be used, resulting in the scrapping of the material and causing unnecessary economic losses. Therefore, we propose a three-sided knife cutting machine with a material positioning structure. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a three-sided knife cutting machine with a material positioning structure, by placing the material on a fixed plate, then starting the first motor to drive the first screw to rotate, and then driving the assembly to move forward, driving the positioning plate to advance in the direction of the material to fix the material, thereby fixing the material and making it less likely to deviate, thereby facilitating the cutting of a complete material.

[0005] The utility model is implemented as follows: a three-sided knife cutting machine with a material positioning structure comprises:

[0006] A frame, wherein a double-sided knife is slidably connected inside the frame, and a single-sided knife is arranged at the upper end inside the frame to form a three-sided knife cutting machine;

[0007] The cam is provided with a toothed structure which is adapted to move the movable frame upwards and downwards, and a toothed structure is provided on the cam which is provided with a toothed structure to move the movable frame upwards and downwards.

[0008] Optionally, a moving block is slidably connected to the surface of the electric guide rail, and the fixed plate is fixedly installed on the upper end of the moving block.

[0009] Optionally, oblique grooves are provided on both sides of the frame, and both ends of the two-sided knife are slidably connected to two groups of oblique grooves respectively.

[0010] Optionally, the driving assembly includes a sliding block, which is slidably connected to the first screw rod, and clamping plates are fixedly installed on both sides of the upper surface of the sliding block, and a rotating rod is rotatably connected between the two groups of clamping plates.

[0011] Optionally, a fourth motor is fixedly installed on one side of one group of the clamps, one end of the fourth motor output shaft passes through one side of the clamp and is fixedly connected to the rotating rod, one side of one end of the rotating rod is rotatably connected to the rotating plate, and the second motor is fixedly installed on the other side of one end of the rotating rod.

[0012] Optionally, grooves are provided on both sides of the fixed plate, and a pushing assembly is arranged in the groove. The pushing assembly includes a third motor and a second screw rod, one end of the second screw rod is rotatably connected to one end of the inner wall of the groove, and the third motor is fixedly installed on the side wall of the fixed plate, and one end of the output shaft of the third motor passes through the side wall of the fixed plate and is fixedly connected to the second screw rod.

[0013] Optionally, a sliding plate is slidably connected to the surface of the second screw rod, the sliding plate is U-shaped, one end of the sliding plate extends to the upper surface of the fixed plate, a push plate is fixedly installed on the side wall of the sliding plate, and the push plate is located on the upper surface of the fixed plate, and the push plate is used to push the material.

[0014] Optionally, a U-shaped groove is provided at one end of the base, a conveyor belt is arranged in the U-shaped groove, and waste grooves are provided on both sides of the upper surface of the base for discharging waste.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. Place the material on the fixed plate, then start the first motor to drive the first screw to rotate, and then drive the assembly forward to drive the positioning plate to move toward the material to fix the material, so as to fix the material and prevent it from deviating, which is convenient for cutting out the complete material.

[0017] 2. After the single-sided cutting of the material is completed, the second motor rotates to drive the rotating plate and the positioning plate to the horizontal state, and then the fourth motor starts to rotate the rotating rod, and the rotating rod rotates downward to an angle of forty-five degrees, so that the positioning plate can be horizontally aligned with the fixed plate, so that the material can be transported away from the top of the positioning plate.

[0018] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram provided by the utility model;

[0020] Figure 2 It is a schematic diagram of the base and waste trough provided by the utility model;

[0021] Figure 3 It is a schematic diagram of the three-side knife cutting machine provided by the utility model;

[0022] Figure 4 It is a schematic diagram of the fixing frame and the driving assembly provided by the utility model;

[0023] Figure 5 It is a schematic diagram of the driving assembly and the positioning plate provided by the utility model;

[0024] Figure 6 It is a schematic diagram of a material pushing assembly and a limiting plate provided by the utility model.

[0025] In the figure: 1, base; 2, electric guide rail; 3, moving block; 4, frame; 5, conveyor belt; 6, inclined slot; 7, double-sided knife; 8, single-sided knife; 9, fixed plate; 10, groove; 11, pusher assembly; 1101, third motor; 1102, second screw rod; 1103, sliding plate; 1104, pusher plate; 12, limit plate; 13, fixed frame; 14, first motor; 15, first screw rod; 16, drive assembly; 1601, sliding block; 1602, clamping plate; 1603, fourth motor; 1604, rotating rod; 17, second motor; 18, rotating plate; 19, positioning plate; 20, waste trough. DETAILED DESCRIPTION

[0026] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0027] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless otherwise specifically stated.

[0028] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0029] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0030] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0031] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0032] like Figures 1 to 6 As shown, the embodiment of the utility model provides a three-sided knife cutting machine with a material positioning structure, comprising:

[0033] The frame 4 has a double-sided knife 7 slidably connected inside the frame 4, and a single-sided knife 8 is arranged at the upper end of the frame 4 to form a three-sided knife cutting machine. After the material is transported to the inside of the frame 4, the double-sided knife 7 first slides down to cut the two sides of the material, and then the double-sided knife 7 returns to its original position, and the single-sided knife 8 falls down to cut one side of the material, thereby completing the effect of three-sided cutting.

[0034] The base 1 and the frame 4 are fixedly installed on one end of the upper surface of the base 1. A slot is opened in the middle end of the upper surface of the base 1. An electric guide rail 2 is arranged in the slot. A fixed plate 9 is slidably connected to the electric guide rail 2. The fixed plate 9 is driven to slide by starting the electric guide rail 2, and then slides to the bottom of the frame 4 and stops to allow the double-sided knife 7 and the single-sided knife 8 to cut the material. After the material is cut and transported away, the electric guide rail 2 drives the fixed plate 9 to move back to its position and then reload the material.

[0035] A limiting plate 12 is fixedly mounted on one end of the upper surface of the fixing plate 9. The limiting plate 12 is used to limit the position of one side of the material so that the material will not be pushed away by other components.

[0036] A fixed frame 13 is fixedly installed on one side of both ends of the fixed plate 9, and a first screw rod 15 is rotatably connected in the fixed frame 13. A first motor 14 is fixedly installed on the side wall of the fixed frame 13, and one end of the output shaft of the first motor 14 passes through the side wall of the fixed frame 13 and is fixedly connected to the first screw rod 15. A driving component 16 is slidably connected to the surface of the first screw rod 15, and a rotating plate 18 is rotatably connected to one side of the driving component 16. A second motor 17 is fixedly installed on the other side of the driving component 16, and one end of the output shaft of the second motor 17 passes through the other side of the driving component 16 and is fixedly connected to the rotating plate 18. A positioning plate 19 is fixedly installed between the two sets of rotating plates 18 for positioning materials to prevent them from running off. After the materials are placed on the fixed plate 9, the first motor 14 is started first to drive the first screw rod 15 to rotate. When the first screw rod 15 rotates, the driving component 1 6 is driven to slide in the direction of the material, at this time, the rotating plate 18 rotates to rotate the positioning plate 19 to a vertical state, and then the driving component 16 moves to a suitable position when the positioning plate 19 can resist the material to achieve the effect of positioning the material, and then after the double-sided knife 7 cuts both sides of the material, the output shaft of the first motor 14 rotates in the opposite direction to drive the first screw rod 15 to rotate in the opposite direction, and then the driving component 16 moves the positioning plate 19 backward, and the single-sided knife 8 cuts one side of the material, and the material is cut. After the material cutting is completed, the second motor 17 starts to drive the rotating plate 18 to rotate, and then the rotating plate 18 rotates with the positioning plate 19 to a horizontal state, and the driving component 16 tilts downward to align the positioning plate 19 with the fixed plate 9 horizontally, so that the material can be transported from the positioning plate 19 under the push of other components.

[0037] The surface of the electric guide rail 2 is slidably connected with a moving block 3, and a fixed plate 9 is fixedly installed on the upper end of the moving block 3. The moving block 3 is driven to slide by starting the electric guide rail 2, and then the moving block 3 can drive the fixed plate 9 to slide to the bottom of the frame 4 or away.

[0038] Both sides of the frame 4 are provided with inclined grooves 6, and the two ends of the two-sided knife 7 are respectively connected with the two groups of inclined grooves 6 for sliding. The two-sided knife 7 slides downward through the inclined grooves 6 to cut the two sides of the material.

[0039] The driving assembly 16 includes a sliding block 1601, which is slidably connected to the first screw rod 15. Clamps 1602 are fixedly installed on both sides of the upper surface of the sliding block 1601. A rotating rod 1604 is rotatably connected between the two sets of clamps 1602. The rotation of the first screw rod 15 drives the sliding block 1601 to move, so that the sliding block 1601 is close to or away from the fixed plate 9.

[0040] A fourth motor 1603 is fixedly installed on one side of one group of clamps 1602, and one end of the output shaft of the fourth motor 1603 passes through one side of the clamp 1602 and is fixedly connected to the rotating rod 1604, and one side of one end of the rotating rod 1604 is rotatably connected to the rotating plate 18, and the second motor 17 is fixedly installed on the other side of one end of the rotating rod 1604. After the single-sided knife 8 completes cutting of the material, the second motor 17 rotates to drive the rotating plate 18 and the positioning plate 19 to a horizontal state, and then the fourth motor 1603 is started to rotate the rotating rod 1604, and the rotating rod 1604 is rotated downward to an angle of forty-five degrees, so that the positioning plate 19 can be horizontally aligned with the fixed plate 9, so that the material can be transported away from above the positioning plate 19.

[0041] Grooves 10 are provided on both sides of the fixed plate 9, and a pushing assembly 11 is arranged in the groove 10. The pushing assembly 11 includes a third motor 1101 and a second screw rod 1102. One end of the second screw rod 1102 is rotatably connected to one end of the inner wall of the groove 10. The third motor 1101 is fixedly installed on the side wall of the fixed plate 9. One end of the output shaft of the third motor 1101 passes through the side wall of the fixed plate 9 and is fixedly connected to the second screw rod 1102. After the material is cut, the third motor 1101 starts to rotate the second screw rod 1102.

[0042] The surface of the second screw rod 1102 is slidably connected to a sliding plate 1103, which is U-shaped. One end of the sliding plate 1103 extends to the upper surface of the fixed plate 9. A push plate 1104 is fixedly installed on the side wall of the sliding plate 1103, and the push plate 1104 is located on the upper surface of the fixed plate 9. The push plate 1104 is used to push the material. The second screw rod 1102 rotates to drive the sliding plate 1103 forward, and then the push plate 1104 on the sliding plate 1103 pushes the material forward to push away the cut material.

[0043] A U-shaped groove is provided at one end of the base 1, and a conveyor belt 5 is arranged in the U-shaped groove. Waste grooves 20 are provided on both sides of the upper surface of the base 1 for discharging waste. The push plate 1104 pushes the cut material onto the conveyor belt 5 for transportation, and the cut waste is recovered by the waste groove 20.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-sided knife cutting machine with a material positioning structure, characterized in that: include; A frame (4), wherein a double-sided knife (7) is slidably connected inside the frame (4), and a single-sided knife (8) is arranged at the upper end inside the frame (4) to form a three-sided knife cutting machine; The base (1) is provided with a frame (4) fixedly mounted on one end of the upper surface of the base (1); a slot is provided at the middle end of the upper surface of the base (1); an electric guide rail (2) is arranged in the slot; a fixed plate (9) is slidably connected to the electric guide rail (2); a limit plate (12) is fixedly mounted on one end of the upper surface of the fixed plate (9); a fixed frame (13) is fixedly mounted on one side of both ends of the fixed plate (9); a first screw rod (15) is rotatably connected in the fixed frame (13); a first motor (14) is fixedly mounted on the side wall of the fixed frame (13); and the first motor (14) is fixedly mounted on the side wall of the fixed frame (13); and the first motor (14) is fixedly mounted on the side wall of the fixed frame (13). One end of the output shaft of the machine (14) passes through the side wall of the fixed frame (13) and is fixedly connected to the first screw rod (15); the surface of the first screw rod (15) is slidably connected to a driving component (16); one side of the driving component (16) is rotatably connected to a rotating plate (18); the other side of the driving component (16) is fixedly installed with a second motor (17); one end of the output shaft of the second motor (17) passes through the other side of the driving component (16) and is fixedly connected to the rotating plate (18); a positioning plate (19) is fixedly installed between the two groups of rotating plates (18) for positioning materials to prevent them from running off course.

2. The three-sided knife cutting machine with a material positioning structure according to claim 1, characterized in that: The surface of the electric guide rail (2) is slidably connected to a moving block (3), and the fixed plate (9) is fixedly mounted on the upper end of the moving block (3).

3. The three-sided knife cutting machine with a material positioning structure according to claim 1, characterized in that: The frame (4) is provided with inclined grooves (6) on both sides thereof, and the two ends of the two-sided knife (7) are respectively slidably connected to the two groups of inclined grooves (6).

4. The three-sided knife cutting machine with a material positioning structure according to claim 1, characterized in that: The driving assembly (16) comprises a sliding block (1601), wherein the sliding block (1601) is slidably connected to the first screw rod (15), clamping plates (1602) are fixedly mounted on both sides of the upper surface of the sliding block (1601), and a rotating rod (1604) is rotatably connected between the two sets of clamping plates (1602).

5. The three-sided knife cutting machine with a material positioning structure according to claim 4, characterized in that: A fourth motor (1603) is fixedly mounted on one side of one group of the clamping plates (1602); one end of the output shaft of the fourth motor (1603) passes through one side of the clamping plate (1602) and is fixedly connected to the rotating rod (1604); one side of one end of the rotating rod (1604) is rotatably connected to the rotating plate (18); and the second motor (17) is fixedly mounted on the other side of one end of the rotating rod (1604).

6. The three-sided knife cutting machine with a material positioning structure according to claim 1, characterized in that: Grooves (10) are provided on both sides of the fixed plate (9), and a pusher assembly (11) is arranged in the groove (10). The pusher assembly (11) comprises a third motor (1101) and a second screw rod (1102), one end of the second screw rod (1102) is rotatably connected to one end of the inner wall of the groove (10), and the third motor (1101) is fixedly mounted on the side wall of the fixed plate (9), and one end of the output shaft of the third motor (1101) passes through the side wall of the fixed plate (9) and is fixedly connected to the second screw rod (1102).

7. The three-sided knife cutting machine with a material positioning structure according to claim 6, characterized in that: The surface of the second screw rod (1102) is slidably connected to a sliding plate (1103), the sliding plate (1103) is arranged in a U shape, one end of the sliding plate (1103) extends to the upper surface of the fixed plate (9), and a push plate (1104) is fixedly installed on the side wall of the sliding plate (1103), and the push plate (1104) is located on the upper surface of the fixed plate (9), and the push plate (1104) is used to push materials.

8. The three-sided knife cutting machine with a material positioning structure according to claim 1, characterized in that: A U-shaped groove is provided at one end of the base (1), a conveyor belt (5) is arranged in the U-shaped groove, and waste grooves (20) are provided on both sides of the upper surface of the base (1) for discharging waste.

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