Tobacco cutter of chemical fiber equipment

Abstract

The utility model relates to the technical field of shredding equipment, in particular to a chemical fiber equipment shredding machine which comprises a rack, a conveying assembly arranged in the middle of the top of the rack, a shell arranged on the rack at one end of the conveying assembly, a crankshaft connected to the shell through a bearing, a crank connected to the crankshaft, and a sliding seat hinged to the bottom of the crank. The sliding seat is arranged in the shell in a sliding mode, the cutting assembly is arranged at the bottom of the sliding seat, the extension plate is connected to one side of the conveying assembly, one side of the cutting assembly is matched with one side of the extension plate, the servo motor is arranged on one side of the shell, and an output shaft of the servo motor is connected with one end of the crankshaft. According to the device, through cooperation of the shell and the sliding seat, when the crankshaft drives the crank to move, the crank drives the sliding seat to move in the shell, the sliding seat drives the cutting assembly to move, the force applied by the cutting assembly to chemical fiber spinning in the cutting process is larger, and therefore the probability that cut filaments are not cut off is reduced; and the probability of wire winding on the transportation assembly is reduced.

Description

Technical Field

[0001] This utility model relates to the field of slicing equipment technology, and in particular to a chemical fiber slicing machine. Background Technology

[0002] The process of chemical fiber spinning involves melting the raw materials, drawing them into filaments, and then winding them after a series of treatments. Once winding is complete, the filaments are cut. Cutting is the final step in the spinning process, and its efficiency determines the overall output efficiency of the production line. Existing methods using a single side cutter have a low success rate. When the filaments are not completely cut, they can become entangled in the guide area, leading to equipment damage, increased maintenance costs, and low cutter utilization, resulting in high operating costs. Utility Model Content

[0003] The purpose of this invention is to solve the problem that in the existing technology, if the shredder is not completely cut, the shredder will become entangled in the guide area, which will damage the equipment. Therefore, this invention proposes a chemical fiber shredder.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] Design a chemical fiber cutting machine, including a frame, a transport component disposed at the top center of the frame, a housing disposed on the frame at one end of the transport component, a crankshaft connected to the housing via bearings, a crankshaft connected to the crankshaft, a sliding seat hinged to the bottom of the crank, the sliding seat being slidably disposed within the housing, a cutting component disposed at the bottom of the sliding seat, an extension plate connected to one side of the transport component, one side of the cutting component cooperating with one side of the extension plate, a servo motor disposed on one side of the housing, the output shaft of the servo motor being connected to one end of the crankshaft.

[0006] Preferably, the interior of the housing is provided with a wear-resistant coating, and the exterior of the sliding seat is provided with a wear-resistant coating.

[0007] Preferably, one edge of the frame is inclined, and the vertical projection of the cutting assembly is located at the inclined position of the frame.

[0008] Preferably, a fixed frame is provided on one side of the top of the frame, a scraper is provided at the bottom of the fixed frame, one side of the scraper is attached to the outer side of the transport component, and an adjustment mechanism is provided between the fixed frame and the scraper.

[0009] Preferably, the adjusting mechanism is slidably mounted on a movable block on the fixed frame, the bottom of the movable block is connected to one end of the scraper, one end of the movable block is connected to an elastic element, and one end of the elastic element is connected to the fixed frame.

[0010] Preferably, the fixing frame is provided with a limiting rod, and the elastic element is sleeved on the limiting rod.

[0011] Preferably, the movable block slides through the limiting rod, and the outer side of the movable block is provided with a wear-resistant coating.

[0012] The present invention discloses a chemical fiber cutting machine, which has the following advantages: the chemical fiber cutting machine, through the cooperation of the housing and the sliding seat, allows the crankshaft to move with the crank arm, while the crank arm moves with the sliding seat inside the housing, and the sliding seat moves with the cutting component. This makes the cutting component apply a greater force to the chemical fiber spinning process, thereby reducing the probability of incomplete cutting and reducing the probability of tangling on the transport component. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a chemical fiber cutting machine proposed in this utility model.

[0014] Figure 2 This is a front view of a cross-sectional view of a fiber cutting machine proposed in this utility model.

[0015] Figure 3 for Figure 3 A magnified view of a portion at point A.

[0016] Figure 4 This is a schematic diagram of a partial structure of a chemical fiber cutting machine proposed in this utility model. Figure 1 .

[0017] Figure 5 This is a schematic diagram of a partial structure of a chemical fiber cutting machine proposed in this utility model. Figure 2 .

[0018] In the diagram: 1. Frame; 2. Transport assembly; 3. Housing; 4. Crankshaft; 5. Crank; 6. Sliding seat; 7. Cutting assembly; 8. Extension plate; 9. Servo motor; 10. Fixing frame; 11. Scraper; 12. Moving block; 13. Elastic element; 14. Limiting rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Example 1: Refer to Figure 1-5A chemical fiber slicing machine includes a frame 1, a transport component 2 disposed at the top center of the frame 1, a housing 3 disposed on the frame 1 at one end of the transport component 2, a crankshaft 4 connected to the housing 3 via bearings, a crank 5 connected to the crankshaft 4, a sliding seat 6 hinged to the bottom of the crank 5, the sliding seat 6 being slidably disposed within the housing 3, a cutting component 7 disposed at the bottom of the sliding seat 6, an extension plate 8 connected to one side of the transport component 2, one side of the cutting component 7 cooperating with one side of the extension plate 8, a servo motor 9 disposed on one side of the housing 3, and the output shaft of the servo motor 9 being connected to one end of the crankshaft 5.

[0021] The extension plate 8 is made of thermally conductive material and is connected to the outer frame 1, so that the heat on the extension plate 8 can be quickly transferred to the frame 1. The frame 1 dissipates heat from the extension plate 8, making it less likely for the surface of the extension plate 8 to overheat.

[0022] After the chemical fiber filaments to be cut are placed on the transport component 2, the transport component 2 moves the chemical fiber filaments toward the extension plate 8. The chemical fiber filaments will reach the edge of the extension plate 8, and the output shaft of the servo motor 9 will drive the crankshaft 4 to rotate. During the rotation of the crankshaft 4, through the cooperation of the housing 3 and the sliding seat 6, the crankshaft 4 drives the crank 5 to move up and down in the housing 3. The sliding seat 6 drives the cutting component 7 to move up and down in the housing 3, so that the cutting component 7 applies a greater force during the cutting of the chemical fiber filaments, thereby reducing the probability of not cutting the filaments and reducing the probability of filament entanglement on the transport component.

[0023] Example 2: An optimization based on Example 1, with reference to... Figure 1-5 A fixed frame 10 is provided on one side of the top of the frame 1, and a scraper 11 is provided at the bottom of the fixed frame 10. One side of the scraper 11 is attached to the outer side of the transport component 2. An adjustment mechanism is provided between the fixed frame 10 and the scraper 11. The adjustment mechanism is slidably mounted on the fixed frame 10 with a movable block 12. The bottom of the movable block 12 is connected to one end of the scraper 11, and one end of the movable block 12 is connected to an elastic element 13. One end of the elastic element 13 is connected to the fixed frame 10. A limit rod 14 is provided on the fixed frame 10, and the elastic element 13 is sleeved on the limit rod 14. The movable block 12 slides through the limit rod 14.

[0024] Combined with appendix Figure 1-3 The fixed frame 10 is a plate-shaped structure, and a sliding groove is provided on the fixed frame 10. The moving block 12 is slidably disposed inside the sliding groove. Combined with the limiting rod 14, the moving block 12 is not easy to shake during the sliding process of the moving frame 12 in the sliding groove. After the fixed frame 10 is fixed on the frame 1, the scraper 11 at the bottom of the fixed frame 10 will always stick to the outside of the transport component 2, so that the residue on the surface of the transport component 2 can be removed.

[0025] Example 3: An optimization based on Examples 1-2, with reference to... Figure 1-5 The outer side of the moving block 12 is provided with a wear-resistant coating, the inside of the housing 3 is provided with a wear-resistant coating, the outer side of the sliding seat 6 is provided with a wear-resistant coating, the edge of one side of the frame 1 is opened in an inclined shape, and the vertical projection of the cutting component 7 is located in the inclined position of the frame 1.

[0026] The wear-resistant coatings on the inner side of the movable block 12, the housing 3, and the outer side of the sliding seat 6 are all formed by nitriding, thereby improving the mechanical properties and increasing the wear resistance of the movable block 12, the housing 3, and the sliding seat 6, thus increasing the service life of the movable block 12, the housing 3, and the sliding seat 6.

[0027] By setting one edge of the frame 1 to be angled, combined with the attached Figure 1-5 As can be seen, after the cutting component 7 cuts the chemical fiber filaments, they will fall to an inclined position, making it easier to collect the cut chemical fiber filaments.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A cut tobacco machine for a fibre plant, comprising a frame (1), characterised in that, The rack (1) top middle is provided with transport components (2), one end of the rack (1) is provided with a shell (3), the shell (3) is connected with a crankshaft (4) through a bearing, the crankshaft (4) is connected with a crank (5), the crank (5) bottom is articulated with a sliding seat (6), the sliding seat (6) is slidingly arranged in the shell (3), the sliding seat (6) bottom is provided with a cutting assembly (7), the transport components (2) one side is connected with an extension plate (8), one side of the cutting assembly (7) is matched with one side of the extension plate (8).

2. The cut tobacco machine of claim 1, wherein, The inside of the shell (3) is provided with a wear-resistant coating, and the outside of the sliding seat (6) is provided with a wear-resistant coating.

3. The fiber cutting machine according to claim 1, wherein The edge of the rack (1) is inclined, and the vertical projection of the cutting assembly (7) is located on the inclined position of the rack (1).

4. The fiber cutting machine according to claim 1, wherein The rack (1) top side is provided with a fixed frame (10), the fixed frame (10) bottom is provided with a scraper (11), the scraper (11) one side is attached to the outside of the transport components (2), the fixed frame (10) and the scraper (11) between is provided with an adjusting mechanism.

5. The fiber cutting machine according to claim 4, wherein The adjusting mechanism is slidingly arranged on the moving block (12) on the fixed frame (10), the moving block (12) bottom is connected to one end of the scraper (11), one end of the moving block (12) is connected with an elastic member (13), one end of the elastic member (13) is connected to the fixed frame (10).

6. The fiber cutting machine of claim 5, wherein, The fixed frame (10) is provided with a limiting rod (14), and the elastic member (13) is sleeved on the limiting rod (14).

7. The filament cutting machine of claim 6, wherein, The moving block (12) is slidingly arranged on the limiting rod (14), and the outside of the moving block (12) is provided with a wear-resistant coating.

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