Slitting machine for slipper production

Abstract

The utility model provides a slipper production slitter, including workbench, drive cylinder, servo motor and cutting tool, the top of workbench is fixedly connected with a first fixed plate, the top of first fixed plate is fixedly connected with a second fixed plate, the drive cylinder is fixedly connected with the bottom of second fixed plate, and the servo motor is fixedly connected with the second fixed plate. The movable end of the driving air cylinder is fixedly connected with a movable plate, the movable plate is located above the workbench, and the servo motor is fixedly connected to the bottom of the movable plate. The servo motor can drive the lead screw to drive the telescopic pressing plate to move, so that the lead screw can drive the telescopic pressing plate to move in the direction close to the cutting tool, the telescopic pressing plate is made to be close to the cutting tool, and the driving air cylinder drives the cutting tool on the movable plate and the telescopic pressing plate to move downwards; and the telescopic pressing plate tightly presses the raw materials, so that the raw materials cannot deviate when the cutting tool cuts the raw materials.

Description

Technical Field

[0001] The utility model relates to the technical field of slipper production, in particular to a strip cutting machine for slipper production. Background Art

[0002] In the process of slipper production, as one of the key equipment, the performance of the strip cutting machine directly affects the efficiency of the slipper production line and the quality of the finished products. In the cutting process of traditional strip cutting machines, problems such as raw material deviation and inconsistent cutting lengths often occur, resulting in low cutting accuracy, high scrap rate, increased production costs and time. In addition, there are also many deficiencies in the protection and safety of the cutting tools of traditional strip cutting machines, such as the cutting tools are easily damaged and the operators are prone to accidental contact. These problems have restricted the further development of the slipper production industry.

[0003] Specifically, traditional strip cutting machines often cannot effectively fix the raw materials during cutting, resulting in raw material deviation during the cutting process, thereby affecting the accuracy and consistency of cutting. To solve this problem, some strip cutting machines use simple mechanical pressing devices, but these devices often have problems such as insufficient pressing force and inconvenient adjustment, and are difficult to meet the requirements of high-precision cutting.

[0004] On the other hand, the cutting tools of traditional strip cutting machines are usually directly exposed, which is not only easily eroded by the external environment (such as humidity, corrosion, etc.), but also increases the risk of accidental contact by the operators, bringing potential safety hazards to the production operation. At the same time, due to the lack of effective protection measures for the cutting tools, their service life is also greatly shortened, increasing the maintenance cost and downtime of the enterprise. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art and propose a strip cutting machine for slipper production.

[0006] To achieve the above object, the utility model adopts the following technical scheme: A strip cutting machine for slipper production, including a workbench, a driving cylinder, a servo motor and a cutting tool. A first fixing plate is fixedly connected to the top of the workbench, and a second fixing plate is fixedly connected to the top of the first fixing plate. The driving cylinder is fixedly connected to the bottom of the second fixing plate, and a movable plate is fixedly connected to the movable end of the driving cylinder. The movable plate is located above the workbench. The servo motor is fixedly connected to the bottom of the movable plate, and a lead screw is fixedly connected to the driving end of the servo motor. A limiting plate is threadedly connected to the outer surface of the lead screw, and a telescopic pressing plate is threadedly connected to the outer surface of the lead screw. The limiting plate is located between the servo motor and the telescopic pressing plate. A slot is opened on the side wall of the limiting plate close to the telescopic pressing plate, and the inner bottom wall of the slot is on the same plane as the bottom of the limiting plate. The cutting tool is installed at the bottom of the movable plate, and the cutting tool is located inside the slot. An activity sleeve is slidably sleeved on the outer surface of the bottom end of the limiting plate. A limiting block is fixedly connected to the inner wall of the activity sleeve far away from the slot. A limiting groove is opened on the inner wall of the limiting plate far away from the slot, and the limiting block is slidably clamped inside the limiting groove.

[0007] Preferably, a connecting plate is fixedly connected to the bottom of the movable plate. The side wall of the connecting plate far away from the servo motor is on the same plane as the side wall of the movable plate. The connecting plate is rotationally connected to one end of the lead screw far away from the servo motor. By limiting one end of the lead screw through the connecting plate, the rotation of the lead screw driven by the servo motor is made more stable.

[0008] Preferably, the tops of the limiting plate and the telescopic pressing plate are both in contact with the bottom of the movable plate. The movable plate can limit the limiting plate and the telescopic pressing plate, so that the lead screw can drive the limiting plate and the telescopic pressing plate to move horizontally and linearly along the bottom of the movable plate.

[0009] Preferably, the bottom of the activity sleeve is lower than the bottom of the telescopic pressing plate, so that when the driving cylinder drives the movable plate to move downward, the activity sleeve contacts the workbench before the telescopic pressing plate. Thus, when the activity sleeve contacts the workbench, the activity sleeve can be used as a raw material limiting mechanism on the workbench, and the telescopic pressing plate can be used as a raw material pressing structure.

[0010] The utility model has the following beneficial effects:

[0011] 1. For this strip cutting machine for slipper production, the servo motor can drive the lead screw to drive the telescopic pressing plate to move, so that the lead screw can drive the telescopic pressing plate to move towards the direction close to the cutting tool, prompting the telescopic pressing plate to approach the cutting tool. And the driving cylinder drives the cutting tool and the telescopic pressing plate on the movable plate to move downward, so that when the cutting tool contacts the raw material on the workbench, the telescopic pressing plate presses the raw material tightly, so that the raw material will not shift when the cutting tool cuts the raw material.

[0012] 2. The strip cutting machine for slipper production can drive the lead screw to drive the limit plate to move through the servo motor, so that the lead screw can drive the limit plate to move away from the cutting tool, changing the distance between the movable sleeve on the limit plate and the cutting tool. Thus, the inner wall of the movable sleeve can be used as the limit for the raw material to be cut on the workbench. Therefore, the cutting tool can perform fixed-length cutting on the raw material by adjusting the distance between the movable sleeve and the cutting tool.

[0013] 3. The strip cutting machine for slipper production cleverly houses the cutting tool in the slot on the limit plate, which not only effectively prevents accidental damage to the cutting tool when not in use, such as collision or corrosion, but also greatly reduces the risk of operators accidentally touching the cutting tool, providing higher safety protection for production operations. At the same time, this design also extends the service life of the cutting tool, reduces damage caused by external factors, and lowers the maintenance cost. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 It is a schematic diagram of the connection between the telescopic pressure plate and the movable plate of the present utility model.

[0016] Among them, 1. Workbench; 2. First fixing plate; 3. Second fixing plate; 4. Driving cylinder; 5. Movable plate; 6. Servo motor; 7. Lead screw; 8. Limit plate; 9. Slot; 10. Connecting plate; 11. Telescopic pressure plate; 12. Cutting tool; 13. Movable sleeve; 14. Limit groove; 15. Limit block. Detailed Embodiment

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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 making creative efforts belong to the scope of protection of the present utility model.

[0018] Embodiment:

[0019] As Figure 1-2As shown in the figure, an embodiment of the utility model provides a strip cutting machine for slipper production, which includes a workbench 1, a driving cylinder 4, a servo motor 6, and a cutting tool 12. A first fixing plate 2 is fixedly connected to the top of the workbench 1, and a second fixing plate 3 is fixedly connected to the top of the first fixing plate 2. The driving cylinder 4 is fixedly connected to the bottom of the second fixing plate 3, and the movable end of the driving cylinder 4 is fixedly connected to a movable plate 5. The movable plate 5 is located above the workbench 1. The servo motor 6 is fixedly connected to the bottom of the movable plate 5, and the driving end of the servo motor 6 is fixedly connected to a lead screw 7. A limiting plate 8 is threadedly connected to the outer surface of the lead screw 7, and a telescopic pressing plate 11 is threadedly connected to the outer surface of the lead screw 7. The limiting plate 8 is located between the servo motor 6 and the telescopic pressing plate 11. A slot 9 is opened on the side wall of the limiting plate 8 close to the telescopic pressing plate 11, and the inner bottom wall of the slot 9 is in the same plane as the bottom of the limiting plate 8. The cutting tool 12 is installed at the bottom of the movable plate 5, and the cutting tool 12 is located inside the slot 9. An activity sleeve 13 is slidably sleeved on the outer surface of the bottom end of the limiting plate 8. A limiting block 15 is fixedly connected to the inner wall of the activity sleeve 13 far away from the slot 9, and a limiting groove 14 is opened on the inner wall of the limiting plate 8 far away from the slot 9. The limiting block 15 is slidably clamped inside the limiting groove 14.

[0020] By firmly fixing the connecting plate 10 to the bottom of the movable plate 5 and ensuring that the side wall of the connecting plate 10 is in the same plane as the side wall of the movable plate 5, such a design enhances the rigidity and stability of the overall structure. More importantly, the connecting plate 10 is rotatably connected to the end of the lead screw 7 far away from the servo motor 6, which not only plays a limiting role but also enables the servo motor 6 to drive the lead screw 7 to rotate more smoothly and precisely when driving. This design reduces the errors caused by vibration or imbalance, improves the cutting accuracy and the stability of the machine, and thus extends the service life of the machine.

[0021] By making the tops of the limiting plate 8 and the telescopic pressing plate 11 closely contact the bottom of the movable plate 5, effective limiting of these two components is achieved. In this way, when the lead screw 7 drives the movable plate 5 to move, the limiting plate 8 and the telescopic pressing plate 11 will also move synchronously with the movable plate 5, ensuring that they can move along a predetermined horizontal straight track. This design improves the positioning accuracy and stability of the raw material during the cutting process, avoids cutting errors caused by raw material deviation, and improves the cutting efficiency and the quality of the finished product.

[0022] The bottom of the movable sleeve 13 is designed to be lower than the bottom of the telescopic pressing plate 11 to achieve more precise control of the raw materials during the cutting process. When the driving cylinder 4 drives the movable plate 5 to move downward, the movable sleeve 13 will first come into contact with the workbench 1, serving as a raw material limiting mechanism. Subsequently, the telescopic pressing plate 11 contacts the raw materials and presses them tightly for cutting. This well-defined layout not only optimizes the cutting process but also improves the stability and safety of cutting. The movable sleeve 13, as a limiting mechanism, can ensure that the raw materials are in the correct position before cutting; while the telescopic pressing plate 11, as a pressing structure, ensures the stability of the raw materials during cutting. Such a design greatly improves the cutting accuracy and efficiency.

[0023] Working principle: When using the strip cutting machine for slipper production, place the slipper materials to be cut, such as rubber, EVA, etc., on the workbench 1 of the cutting machine, ensuring that the materials are flat and without wrinkles. The servo motor 6 drives the lead screw 7 to rotate, driving the telescopic pressing plate 11 to move towards the cutting tool 12. At the same time, the lead screw 7 drives the limiting plate 8 to move away from the cutting tool 12. When the movable sleeve 13 contacts the workbench 1, the movable sleeve 13 can serve as a raw material limiting mechanism on the workbench 1. Therefore, according to the thickness and width of the raw materials, the position of the movable sleeve 13 on the limiting plate 8 can be adjusted through the servo motor 6 to make the distance between the movable sleeve 13 and the cutting tool 12 appropriate, achieving flexible setting of the cutting length according to production requirements and realizing fixed-length cutting of the raw materials. Then, the driving cylinder 4 drives the movable plate 5 to drive the cutting tool 12 to move downward to prepare for cutting. At this time, the movable sleeve 13 contacts the workbench 1, and the operator moves the raw materials on the workbench 1 so that one end of the raw materials contacts the inner wall of the movable sleeve 13 for limiting. Then, the telescopic pressing plate 11 on the movable plate 5 continues to move downward, so that under the action of its own weight, the telescopic pressing plate 11 presses and limits the raw materials on the workbench 1. After that, the driving cylinder 4 drives the cutting tool 12 to continue to move downward, enabling the cutting tool 12 to perform fixed-length cutting on the raw materials on the workbench 1.

[0024] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A strip cutting machine for slipper production, comprising a workbench (1), a driving cylinder (4), a servo motor (6) and a cutting tool (12), characterized in that: A first fixed plate (2) is fixedly connected to the top of the workbench (1). A second fixed plate (3) is fixedly connected to the top of the first fixed plate (2). The driving cylinder (4) is fixedly connected to the bottom of the second fixed plate (3). The movable end of the driving cylinder (4) is fixedly connected to a movable plate (5). The movable plate (5) is located above the workbench (1). The servo motor (6) is fixedly connected to the bottom of the movable plate (5). The driving end of the servo motor (6) is fixedly connected to a lead screw (7). A limiting plate (8) is threadedly connected to the outer surface of the lead screw (7). A telescopic pressing plate (11) is threadedly connected to the outer surface of the lead screw (7). The limiting plate (8) is located between the servo motor (6) and the telescopic pressing plate (11). A slot (9) is formed in the side wall of the limiting plate (8) close to the telescopic pressing plate (11). The inner bottom wall of the slot (9) is in the same plane as the bottom of the limiting plate (8). The cutting tool (12) is installed at the bottom of the movable plate (5). The cutting tool (12) is located inside the slot (9). A movable sleeve (13) is slidably sleeved on the outer surface of the bottom end of the limiting plate (8). A limiting block (15) is fixedly connected to the inner wall of the movable sleeve (13) far away from the slot (9). A limiting groove (14) is formed in the inner wall of the limiting plate (8) far away from the slot (9). The limiting block (15) is slidably clamped inside the limiting groove (14).

2. The strip cutting machine for slipper production according to claim 1, wherein: A connecting plate (10) is fixedly connected to the bottom of the movable plate (5). The side wall of the connecting plate (10) far away from the servo motor (6) is in the same plane as the side wall of the movable plate (5). The connecting plate (10) is rotatably connected to the end of the lead screw (7) far away from the servo motor (6).

3. A strip cutting machine for slipper production according to claim 1, characterized in that: The top of the limiting plate (8) and the top of the telescopic pressing plate (11) are both in contact with the bottom of the movable plate (5).

4. A strip cutting machine for slipper production according to claim 1, characterized in that: The bottom of the movable sleeve (13) is lower than the bottom of the telescopic pressing plate (11).

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