Sheet cutting machine with aligning mechanism

Abstract

The utility model relates to the technical field of cutting devices, and discloses a sheet cutting machine with an aligning mechanism, which comprises a machine body, a cutter is fixedly connected to the upper surface of the machine body, a conveying belt is arranged on the right side of the machine body, a base is arranged on the right side of the conveying belt, and a collecting box is fixedly connected to the upper surface of the base. A chamfer is formed in the upper end of the surface of the inner wall of the left side of the collecting box, an inclined table is fixedly connected to the left side of the interior of the collecting box, a pressing plate is arranged above the collecting box, a moving unit is arranged above the pressing plate, the moving unit is used for linearly moving the pressing plate in the vertical direction, and a push plate is arranged on the bottom face of the interior of the collecting box. According to the utility model, through the cooperation of the collection box, the chamfer, the inclined table, the pressing plate and the moving unit, the inclination angle of the materials entering the collection box can be changed, and through the pushing of the pressing plate, a plurality of materials are automatically aligned in the collection box.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a sheet cutter with an alignment mechanism. Background Art

[0002] A sheet cutter refers to a machine used for cutting paper or other materials, which is very common in industries such as printing, packaging, and advertising production. It is used to cut large sheets of materials into required sizes. In order to meet customer requirements, it is necessary to use a sheet cutter to cut them into specified sizes, and it has been widely used in the field of cutting devices.

[0003] After retrieval, Chinese Patent Publication No.: CN208037669U discloses an automatic sheet cutter with an alignment mechanism, including adjusting the distance between the compaction roller and the conveyor roller by rotating the adjustment handle according to the paper thickness. When the paper to be cut passes through the compaction roller and the conveyor roller, it will not cause poor sheet cutting due to being too tight or too loose during transmission between the conveyor rollers; the cut adhesive tape can be neatly stacked through the alignment mechanism, reducing labor.

[0004] However, in the actual use process of the above-mentioned sheet cutter, when the material is cut by the cutting knife and then reaches the leveling structure for alignment after leaving the machine body, when the material is limited by the leveling plate, only the side of the material that fits the leveling plate can be ensured to be aligned, while the side perpendicular to the leveling plate is prone to deviation when moving to the leveling plate, resulting in the inability to align the sides of the stacked materials, and it is necessary for workers to spend time organizing the materials, reducing the processing efficiency. Therefore, a sheet cutter with an alignment mechanism is proposed to solve the above problems. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a sheet cutter with an alignment mechanism, aiming to improve the problem that the existing sheet cutter cannot fully align the materials after cutting, resulting in the need for workers to organize and reduce the processing efficiency.

[0006] To achieve the above object, the utility model adopts the following technical scheme: A sheet cutter with an alignment mechanism, including a machine body, a cutter is fixedly connected to the upper surface of the machine body, a conveyor belt is arranged on the right side of the machine body, a base is arranged on the right side of the conveyor belt, a collection box is fixedly connected to the upper surface of the base, a chamfer is opened at the upper end of the left inner wall surface of the collection box, an inclined platform is fixedly connected to the left side inside the collection box, a pressing plate is arranged above the collection box, and a moving unit is arranged above the pressing plate, and the moving unit is used for the linear motion of the pressing plate in the up and down direction.

[0007] As a further description of the above technical solution:

[0008] A push plate is provided on the inner bottom surface of the collection box. Grooves are formed on the inner surfaces of the front and rear sides of the collection box. A lead screw is rotatably connected to the bottom surface of the groove at the rear side inside the collection box. A motor is fixedly connected to the upper surface of the collection box. A limiting rod is fixedly connected inside the groove at the front side inside the collection box.

[0009] As a further description of the above technical solution:

[0010] The moving unit includes a fixed frame. The fixed frame is fixedly connected to the upper surface of the base. An electric push rod is fixedly connected to the inner top surface of the fixed frame. The bottom end of the electric push rod is fixedly connected to a moving plate. An elastic member is fixedly connected to the bottom surface of the moving plate. The bottom end of the elastic member is fixedly connected to the upper surface of a pressing plate. A controller is fixedly connected to the front surface of the fixed frame.

[0011] As a further description of the above technical solution:

[0012] The size of the pressing plate is adapted to the inner size of the collection box. The left side surface of the pressing plate and the right inner wall of the inclined table are on the same horizontal plane.

[0013] As a further description of the above technical solution:

[0014] The right end of the upper surface of the inclined table is arranged in a downward inclined structure. The upper end of the left side surface of the inclined table is in contact with the bottom end of the chamfer.

[0015] As a further description of the above technical solution:

[0016] The bottom output end of the motor penetrates through the collection box. The bottom output end of the motor is fixedly connected to the upper end of the lead screw.

[0017] As a further description of the above technical solution:

[0018] The upper end of the lead screw penetrates through the push plate. The upper end of the limiting rod penetrates through the push plate.

[0019] As a further description of the above technical solution:

[0020] The controller is electrically connected to both the electric push rod and the motor.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present utility model, through the cooperation of the collecting box, chamfer, inclined table, pressing plate and moving unit, the inclination angle of the material when entering the inside of the collecting box can be changed, and through the pushing of the pressing plate, multiple materials can be automatically aligned inside the collecting box, avoiding the deviation of the materials during the stacking process after cutting, which causes the need for staff to spend time sorting the materials and improving the processing efficiency.

[0023] 2. In the present utility model, through the cooperation of the pushing plate, groove, lead screw, motor and limiting rod, after the materials are collected, the materials can be automatically lifted to a position higher than the inclined table, which is convenient for the staff to take the materials and can reduce the stacking time when the staff takes the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of the whole of a sheet cutting machine with an alignment mechanism proposed by the present utility model;

[0025] Figure 2 is a schematic diagram of the base, collecting box, inclined table and pressing plate of a sheet cutting machine with an alignment mechanism proposed by the present utility model;

[0026] Figure 3 is a schematic diagram of a partially cut-away view of the right side of the collecting box of a sheet cutting machine with an alignment mechanism proposed by the present utility model;

[0027] Figure 4 is a sheet cutting machine with an alignment mechanism proposed by the present utility model Figure 3 schematic diagram of part A.

[0028] LEGEND DESCRIPTION:

[0029] 1. Machine body; 2. Cutter; 3. Conveyor belt; 4. Base; 5. Collecting box; 6. Chamfer; 7. Inclined table; 8. Pressing plate; 91. Fixed frame; 92. Electric push rod; 93. Moving plate; 94. Elastic member; 95. Controller; 10. Pushing plate; 11. Groove; 12. Lead screw; 13. Motor; 14. Limiting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Refer to Figure 1The utility model provides an embodiment: a cutting machine with an alignment mechanism, including a body 1, a cutter 2 is fixedly connected to the upper surface of the body 1, and a conveyor belt 3 is arranged on the right side of the body 1. When the material passes over the body 1, the cutter 2 will cut the material, and the cut material will reach the top of the conveyor belt 3. At this time, the conveyor belt 3 is started to drive the material to the right side. The above-mentioned body 1 and cutter 2 are both existing technical means in the field, and no further details are given here. A base 4 is arranged on the right side of the conveyor belt 3, and a collecting box 5 is fixedly connected to the upper surface of the base 4. When the material reaches the top of the conveyor belt 3 and moves to the right, it can enter the collecting box 5 for collection and alignment.

[0032] Reference Figures 2 - 3 The upper end of the left inner wall surface of the collecting box 5 is provided with a chamfer 6, and the front and rear ends of the chamfer 6 are both inner wall structures of the collecting box 5 protruding upward, which can guide and limit the movement of the passing material to avoid the right end of the material being blocked by the inner wall of the collecting box 5 when it reaches the left side of the upper surface of the collecting box 5, causing deviation and being unable to enter the collecting box 5. The left side of the collecting box 5 is fixedly connected with an inclined platform 7, and the right side of the collecting box 5 is a collecting space for the materials. The right end of the upper surface of the inclined platform 7 is arranged in a downwardly inclined structure, and the upper end of the left surface of the inclined platform 7 is in contact with the bottom end of the chamfer 6. When the right end of the material is out of the collecting box 5, After the conveyor belt 3, the material will fall downward under the action of gravity, and then move to fit the surface of the chamfer 6. As the conveyor belt 3 pushes the material, the material will slide along the inclined surface of the chamfer 6 to the inclined platform 7 when it moves to the right. The inclined platform 7 makes the inclination angle of the material entering the collection space close to the horizontal, avoiding the material from falling into the collection space with too small an inclination angle, resulting in vertical entry into the collection space, and achieving an aligned collection effect. After the material passes the inclined platform 7, it will be piled up in the collection space. The size of the collection space is adapted to the size of the material, and the material can be limited to keep the material level.

[0033] A pressing plate 8 is arranged above the collecting box 5. The size of the pressing plate 8 is adapted to the internal size of the collecting box 5. The left surface of the pressing plate 8 and the right inner wall of the inclined platform 7 are located at the same horizontal plane. When the pressing plate 8 moves downward, the material entering the collecting space can be pushed. When the material contacts the inner wall of the collecting space at the corners and is deflected, the pressing plate 8 can push the material to move the bending part downward. At the same time, the material can be initially limited by the cooperation of the set chamfer 6 and the inclined platform 7 to avoid large deflection of the material and to avoid the material being folded in half when the pressing plate 8 moves downward. The hardness of the material itself can move the material to a horizontal state, thereby aligning multiple sheets of material entering the collecting space to facilitate processing operations after taking them out. A moving unit is arranged above the pressing plate 8.

[0034] The moving unit includes a fixed frame 91 which is fixedly connected to the upper surface of the base 4. The inner top surface of the fixed frame 91 is fixedly connected with an electric push rod 92. The bottom end of the electric push rod 92 is fixedly connected with a moving plate 93. When the electric push rod 92 is started, it can drive the moving plate 93 to perform a linear motion in the up and down directions. The bottom surface of the moving plate 93 is fixedly connected with an elastic member 94. The bottom end of the elastic member 94 is fixedly connected with the upper surface of the pressing plate 8. When the pressing plate 8 moves upward, it can squeeze the elastic member 94, causing the elastic member 94 to be compressed to generate elastic potential energy. The front surface of the fixed frame 91 is fixedly connected with a controller 95. The controller 95 is electrically connected to both the electric push rod 92 and the motor 13. The start and stop of the electric push rod 92 and the motor 13 can be controlled through the controller 95.

[0035] Whenever the materials after cutting are dropped into the inside of the collection box 5, the electric push rod 92 will be started to drive the pressing plate 8 to quickly move downward through the moving plate 93 and the elastic member 94, flatten the materials, so that the multiple materials are aligned with each other, avoiding the deflection of the materials inside the collection space, which may cause the materials to be bent and creased when the multiple materials are stacked and squeezed, affecting the use. At the same time, after the materials are flattened once, the movement distance of the electric push rod 92 will be reduced by a certain distance each time next time, avoiding excessive extrusion of the materials. When the thickness of the materials changes, the elastic member 94 can undergo corresponding deformation, and there is no need for the staff to modify the movement distance of the electric push rod 92 multiple times.

[0036] Refer to Figure 4 , a push plate 10 is arranged on the inner bottom surface of the collection box 5. The outer wall of the push plate 10 is in mutual fit with the inner wall of the collection space. After the materials are collected, the push plate 10 can be driven to move upward to lift the aligned materials, facilitating the staff to take them and reducing the sorting time. Grooves 11 are formed on the inner wall surfaces of the front and rear sides of the collection box 5. A lead screw 12 is rotatably connected to the bottom surface of the groove 11 at the rear side inside the collection box 5. The upper surface of the collection box 5 is fixedly connected with a motor 13. The bottom output end of the motor 13 penetrates through the collection box 5. The bottom output end of the motor 13 is fixedly connected with the upper end of the lead screw 12. When the motor 13 is started, it can drive the lead screw 12 to rotate. A limiting rod 14 is fixedly connected inside the groove 11 at the front side inside the collection box 5. The upper end of the lead screw 12 penetrates through the push plate 10, and the upper end of the limiting rod 14 also penetrates through the push plate 10. The limiting rod 14 can guide and limit the movement of the push plate 10, so that the push plate 10 can only perform a linear motion in the up and down directions. At the same time, the inner wall of the collection box 5 will also limit the movement of the push plate 10 to make the movement of the push plate 10 stable. When the materials are collected in the collection box 5, the motor 13 can be started to drive the lead screw 12 to rotate, so that the push plate 10 moves upward under the limitation of the limiting rod 14 to lift the materials, facilitating the staff to take them.

[0037] Working principle: After the material is cut by the machine body 1 and the cutter 2 and reaches the conveyor belt 3, the conveyor belt 3 is started to drive the material to move to the right. When the material passes through the conveyor belt 3, it will naturally fall under the action of gravity to reach the chamfer 6 and slide down along the inclined surface of the chamfer 6 to the inclined platform 7. When the material slides down along the inclined surface of the inclined platform 7, the inclination angle of the material can be close to horizontal when it enters the collection space at the rear side inside the collection box 5, avoiding large deflection caused by the contact between the edges and corners of the material and the inner wall of the collection space when the material enters the collection space. As the material enters the collection space, the electric push rod 92 is started to drive the pressing plate 8 to move downwards to push the material, so that the material moves to a horizontal state under the action of its own hardness, and further enables multiple pieces of material to be aligned in the collection space. When the material cutting is completed and completely enters the collection box 5 for alignment, the motor 13 can be started to drive the lead screw 12 to rotate, so that the push plate 10 drives the aligned material to move upwards under the limitation of the limiting rod 14, which is convenient for the staff to take and reduces the time for the staff to stack the material, improving the processing efficiency.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sheet cutting machine with an alignment mechanism, comprising a machine body (1), characterized in that: The upper surface of the machine body (1) is fixedly connected to a cutter (2); a conveyor belt (3) is arranged on the right side of the machine body (1); a base (4) is arranged on the right side of the conveyor belt (3); a collection box (5) is fixedly connected to the upper surface of the base (4); a chamfer (6) is provided on the upper end of the left inner wall surface of the collection box (5); an inclined platform (7) is fixedly connected to the left side of the interior of the collection box (5); a pressing plate (8) is arranged above the collection box (5); a moving unit is arranged above the pressing plate (8); the moving unit is used for linear movement of the pressing plate (8) in the up and down directions.

2. A sheet cutter with an alignment mechanism according to claim 1, characterized in that: The inner bottom surface of the collection box (5) is provided with a push plate (10), and the inner wall surfaces on both the front and rear sides of the collection box (5) are provided with grooves (11), the bottom surface of the groove (11) on the rear side of the collection box (5) is rotatably connected to a screw rod (12), the upper surface of the collection box (5) is fixedly connected to a motor (13), and the inner surface of the groove (11) on the front side of the collection box (5) is fixedly connected to a limit rod (14).

3. A sheet cutter with an alignment mechanism according to claim 1, characterized in that: The mobile unit comprises a fixed frame (91), the fixed frame (91) is fixedly connected to the upper surface of the base (4), the inner top surface of the fixed frame (91) is fixedly connected to an electric push rod (92), the bottom end of the electric push rod (92) is fixedly connected to a moving plate (93), the bottom surface of the moving plate (93) is fixedly connected to an elastic member (94), the bottom end of the elastic member (94) is fixedly connected to the upper surface of the pressing plate (8), and the front side surface of the fixed frame (91) is fixedly connected to a controller (95).

4. A sheet cutter with an alignment mechanism according to claim 1, characterized in that: The size of the pressing plate (8) is adapted to the internal size of the collecting box (5), and the left side surface of the pressing plate (8) and the right side inner wall of the inclined platform (7) are located on the same horizontal plane.

5. A sheet cutter with an alignment mechanism according to claim 1, characterized in that: The right end of the upper surface of the inclined platform (7) is arranged in a downwardly inclined structure, and the upper end of the left surface of the inclined platform (7) is in contact with the bottom end of the chamfer (6).

6. A sheet cutter with an alignment mechanism according to claim 2, characterized in that: The bottom output end of the motor (13) passes through the collection box (5), and the bottom output end of the motor (13) is fixedly connected to the upper end of the screw rod (12).

7. A sheet cutter with an alignment mechanism according to claim 2, characterized in that: The upper end of the screw rod (12) passes through the push plate (10), and the upper end of the limit rod (14) passes through the push plate (10).

8. A sheet cutter with an alignment mechanism according to claim 3, characterized in that: The controller (95) is electrically connected to the electric push rod (92) and the motor (13).

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