Cutting device for tow detection

Abstract

The utility model relates to the technical field of cigarette tows, in particular to a cutting device for tow detection, which comprises a conveying box, two groups of baffle plates are fixedly connected in the conveying box, a conveying belt is arranged between the baffle plates, and a driving component for driving the conveying belt to rotate is mounted on the baffle plates. The conveying belt, the moving seat, the moving assembly, the driving assembly, the driving roller, the driven roller and the second motor are arranged, the second motor drives the driving roller and the driven roller to rotate, the driving assembly drives the conveying belt to rotate, and the driving roller, the driven roller and the conveying belt are matched with one another to convey and fix fiber tows; and meanwhile, the driving assembly drives the moving seat to move, the cutting length of the fiber tows can be adjusted, meanwhile, the cut fiber tows are moved, continuous feeding can be conducted in the cutting process, and subsequent continuous detection on the fiber tows is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco silk bundles, in particular to a cutting device for silk bundle detection. Background Art

[0002] The filter tip refers to the upper part of the cigarette, which is a tool specially designed for smokers. The filter tip can reduce the smoke, tar and suspended particles produced during combustion. The main material of the cigarette filter tip is fiber tow. The filter tip made of fiber tow also has the advantages of good air permeability, small suction resistance, excellent thermal stability, and no effect on the taste of cigarettes. In order to process and detect the fiber tow, a fiber tow cutting device for tow detection is required.

[0003] When in use, the traditional cutting device for fiber bundle production equipment is manually operated, which is time-consuming and labor-intensive, and the fiber bundle needs to be constantly adjusted and clamped during cutting, resulting in poor continuous feeding effect. On the other hand, it is difficult to stably ensure the accuracy of the device in cutting the fiber bundle, which in turn affects the stable use efficiency of the device. In view of the above problems, a cutting device for bundle detection is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a cutting device for yarn bundle detection to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cutting device for tow detection, comprising a conveyor box, wherein two groups of baffles are fixedly connected in the conveyor box, a conveyor belt is arranged between the baffles, a driving assembly for driving the conveyor belt to rotate is installed on the baffle, an active roller is rotatably connected between the two groups of baffles, one end of the active roller extending to the outside is fixedly connected to a connecting rod, three groups of active wheels are fixedly connected to the connecting rod, at least three groups of driven rollers are rotatably connected between the two groups of baffles, one end of the driven roller extending to the outside is fixedly connected to a connecting rod, a driven wheel is fixedly connected to the connecting rod, the driven wheel is connected to the driving wheel through a crawler belt, and a second motor for driving the active roller to rotate is installed on one side of the baffle;

[0007] A fixed frame is fixedly connected to one side of the conveying box, a movable seat is slidably connected to the top of the inner wall of the fixed frame, a movable component for driving the movable seat to move is installed on the fixed frame, a cutting component for cutting the fiber bundles is installed on the top of the fixed frame, and a discharging component for discharging the cut fiber bundles is arranged at the bottom of the fixed frame.

[0008] In an alternative solution: The driving assembly includes a third motor and a rotating roller. Two rotating rollers are rotatably connected between the two baffle plates. The two rotating rollers are drivingly connected by a conveyor belt. One side of the baffle plate is provided with a third motor for driving the rotating roller to rotate.

[0009] In an alternative solution: The moving assembly includes a first motor and a threaded column. The bottom of the moving seat is fixedly connected with a slider. A chute for cooperating with the slider to slide is opened at the top of the fixed frame. A threaded column is rotatably connected in the chute. The threaded column is threadedly connected to the slider. One side of the fixed frame is provided with a first motor for driving the threaded column to rotate.

[0010] In an alternative solution: The cutting assembly includes a support frame and a first electric telescopic rod. The support frame is fixedly connected to the top of the fixed frame. A first electric telescopic rod is installed on the support frame. The end of the first electric telescopic rod away from the support frame is fixedly connected to the top of the support plate. A blade is fixedly connected to the bottom of the support plate. Squeezing blocks are arranged on both sides of the blade. The squeezing blocks are fixedly connected to the bottom of the support plate. The end of the squeezing block away from the support plate is slidably connected in the positioning block. The squeezing block is connected to the bottom of the inner wall of the positioning block through a spring.

[0011] In an alternative solution: The discharging assembly includes a fixing plate and a second electric telescopic rod. The bottom of the inner wall of the fixed frame is fixedly connected with a fixing plate. Two second electric telescopic rods are installed on the fixing plate. The end of the second electric telescopic rod away from the fixing plate is fixedly connected with a pushing plate.

[0012] In an alternative solution: A discharge port is opened on one side of the fixed frame.

[0013] In an alternative solution: A weighing frame is arranged on one side of the fixed frame.

[0014] In an alternative solution: A feed port is opened on one side of the transfer box, and a discharge port is opened on the side of the transfer box away from the feed port.

[0015] In an alternative solution: A control panel is installed on one side of the transfer box.

[0016] In an alternative solution: The cross-sections of the chute and the slider are both T-shaped.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] The utility model is provided with a conveyor belt, a moving seat, a moving component, a driving component, a driving roller, a driven roller and a second motor. The second motor drives the driving roller and the driven roller to rotate, and the driving component drives the conveyor belt to rotate. The driving roller, the driven roller and the conveyor belt cooperate with each other to convey and fix the fiber bundle. At the same time, the driving component drives the moving seat to move, which can adjust the cutting length of the fiber bundle and move the fiber bundle after cutting. During cutting, continuous feeding can be carried out, which is convenient for subsequent continuous detection of the fiber bundle.

[0019] The utility model is provided with a cutting component, which can cut the fiber bundle, facilitating the next processing step.

[0020] The utility model is provided with a discharging component, which can continuously push the cut fiber bundle into the weighing frame for weighing. Description of the Drawings

[0021] Figure 1 is a schematic structural diagram of the utility model.

[0022] Figure 2 is a schematic diagram of a partial structure in the utility model.

[0023] Figure 3 is a schematic diagram of a partial structure in the utility model.

[0024] Figure 4 is a schematic diagram of the structure where the spring is located in the utility model.

[0025] In the figure: 11, conveying box; 12, conveyor belt; 13, fixed frame; 14, driven wheel; 15, discharge port; 16, weighing frame; 17, support frame; 18, first electric telescopic rod; 19, support plate; 20, push plate; 21, moving seat; 22, second electric telescopic rod; 23, fixing plate; 24, control panel; 25, threaded column; 26, chute; 27, first motor; 28, slider; 29, second motor; 30, third motor; 31, baffle; 32, connecting rod; 33, driving roller; 34, driven roller; 35, crawler belt; 36, driving wheel; 37, blade; 38, extrusion block; 39, spring; 40, positioning block. Detailed Embodiments

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figures 1-4 In this embodiment, a cutting device for tow detection includes a conveying box 11, wherein two groups of baffles 31 are fixedly connected in the conveying box 11, a conveyor belt 12 is arranged between the baffles 31, a driving assembly for driving the conveyor belt 12 to rotate is installed on the baffle 31, an active roller 33 is rotatably connected between the two groups of baffles 31, one end of the active roller 33 extending to the outside is fixedly connected to a connecting rod, three groups of active wheels 36 are fixedly connected to the connecting rod, at least three groups of driven rollers 34 are rotatably connected between the two groups of baffles 31, one end of the driven roller 34 extending to the outside is fixedly connected to a connecting rod 32, a driven wheel 14 is fixedly connected to the connecting rod 32, and the driven wheel 14 is transmission-connected to the active wheel 36 through a crawler 35, and a second motor 29 for driving the active roller 33 to rotate is installed on one side of the baffle 31;

[0029] A fixed frame 13 is fixedly connected to one side of the conveying box 11, and a moving seat 21 is slidably connected to the top of the inner wall of the fixed frame 13. A moving component for driving the moving seat 21 to move is installed on the fixed frame 13, and a cutting component for cutting the fiber tow is installed on the top of the fixed frame 13. A discharging component for discharging the cut fiber tow is provided at the bottom of the fixed frame 13. The fiber tow to be cut is put onto the conveyor belt 12, and the driving component drives the conveyor belt 12 for transportation, and the second motor 29 starts working. The driving roller 33 is driven to rotate, and the driving roller 33 drives the connecting rod to rotate. As the connecting rod rotates, the three sets of driving wheels 36 rotate. The driving wheel 36 drives the driven wheel 14 to rotate through the track 35. The driven wheel 14 drives the driven roller 34 to rotate through the connecting rod 32, so as to fix and limit the fiber bundles on the conveyor belt 12 and assist in conveying. The moving component drives the moving seat 21 to move, and the length of the fiber bundle cut can be adjusted. The cutting component cuts the fiber bundle, and the discharging component discharges the cut fiber bundle.

[0030] The driving assembly includes a third motor 30 and a rotating roller. Two groups of rotating rollers are rotatably connected between the two groups of baffles 31. The two groups of rotating rollers are connected through a conveyor belt 12. A third motor 30 for driving the rotating roller to rotate is installed on one side of the baffle 31. When the third motor 30 starts working, it drives the rotating roller to rotate, thereby driving the conveyor belt 12 to rotate. The second motor 29 starts working and can drive the conveyor belt 12 to work and transport the fiber bundles.

[0031] The moving assembly includes a first motor 27 and a threaded column 25. A slider 28 is fixedly connected to the bottom of the moving seat 21. A slide groove 26 for sliding with the slider 28 is opened on the top of the fixed frame 13. The threaded column 25 is rotatably connected in the slide groove 26. The threaded column 25 is threadedly connected to the slider 28. A first motor 27 for driving the threaded column 25 to rotate is installed on one side of the fixed frame 13. The first motor 27 starts to work and drives the threaded column 25 to rotate. As the threaded column 25 rotates, the slider 28 is driven to move. The slider 28 drives the moving seat 21 to move, so that the length of the fiber bundle cut can be adjusted, and the cut fiber bundle can be transported at the same time.

[0032] The cutting component includes a support frame 17 and a first electric telescopic rod 18. The support frame 17 is fixedly connected to the top of the fixed frame 13. The first electric telescopic rod 18 is installed on the support frame 17. One end of the first electric telescopic rod 18 away from the support frame 17 is fixedly connected to the top of the support plate 19. A blade 37 is fixedly connected to the bottom of the support plate 19. Extrusion blocks 38 are arranged on both sides of the blade 37. The extrusion blocks 38 are fixedly connected to the bottom of the support plate 19. One end of the extrusion block 38 away from the support plate 19 is slidably connected in the positioning block 40. The extrusion block 38 is connected to the bottom of the inner wall of the positioning block 40 through a spring 39. When the support plate 19 moves downward, the positioning block 40 fixes the two ends of the fiber bundle as the support plate 19 moves. During the downward pressing of the support plate 19, the extrusion block 38 squeezes the spring 39 in the positioning block 40, and the blade 37 cuts the fiber bundle.

[0033] The discharging component includes a fixing plate 23 and a second electric telescopic rod 22. The fixing plate 23 is fixedly connected to the bottom of the inner wall of the fixed frame 13. Two groups of second electric telescopic rods 22 are installed on the fixing plate 23. One end of the second electric telescopic rod 22 away from the fixing plate 23 is fixedly connected to a pushing plate 20. When the second electric telescopic rod 22 starts to work, it drives the pushing plate 20 to extend, pushing the cut fiber bundle out of the discharging port 15, facilitating the pushing of the fiber bundle into the weighing frame 16 for weighing, and enabling continuous weighing and density detection of the fiber bundle.

[0034] A discharging port 15 is formed on one side of the fixed frame 13, and a weighing frame 16 is arranged on one side of the fixed frame 13. By providing the weighing frame 16, the cut fiber bundle can be weighed and detected.

[0035] An inlet is formed on one side of the conveying box 11, and an outlet is formed on the side of the conveying box 11 away from the inlet. A control panel 24 is installed on one side of the conveying box 11. By providing the inlet and the outlet, it is convenient to convey the fiber bundle.

[0036] The cross-sections of the sliding groove 26 and the sliding block 28 are both T-shaped, which can make the movement of the moving seat 21 more stable.

[0037] The working principle of the utility model is as follows: When in use, first, the fiber tow to be cut is fed into the conveyor belt 12 through the feed port. The third motor 30 starts to work to drive the rotating roller to rotate, thereby driving the conveyor belt 12 to rotate. The second motor 29 starts to work to drive the driving roller 33 to rotate. The driving roller 33 drives the connecting rod to rotate. As the connecting rod rotates, the three driving wheels 36 rotate. The driving wheels 36 drive the driven wheels 14 to rotate through the crawler belt 35. The driven wheels 14 drive the driven roller 34 to rotate through the connecting rod 32 to fix and limit the fiber tow on the conveyor belt 12 and assist in conveying. The first motor 27 starts to work to drive the threaded column 25 to rotate. As the threaded column 25 rotates, it drives the slider 28 to move. The slider 28 drives the moving seat 21 to move, and the cutting length of the fiber tow can be adjusted. It is conveyed to the top of the moving seat 21 through the discharge port. The first electric telescopic rod 18 starts to extend, driving the support plate 19 to move downward. The positioning block 40 fixes the two ends of the fiber tow as the support plate 19 moves. During the downward pressing of the support plate 19, it drives the extrusion block 38 to press the spring 39 in the positioning block 40, and the blade 37 cuts the fiber tow. When the moving seat 21 moves to the discharge port 15, the second electric telescopic rod 22 starts to work, driving the push plate 20 to extend, and pushing the cut fiber tow out of the discharge port 15 and into the weighing frame 16 for weighing.

[0038] The above are only the preferred embodiments of the utility model, and it is not intended to limit the utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the utility model, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the utility model still fall within the protection scope of the technical solution of the utility model.

Claims

1. A cutting device for tow inspection, comprising a transfer box (11), characterized in that: Two groups of baffles (31) are fixedly connected in the conveying box (11), a conveyor belt (12) is arranged between the baffles (31), a driving assembly for driving the conveyor belt (12) to rotate is installed on the baffle (31), an active roller (33) is rotatably connected between the two groups of baffles (31), one end of the active roller (33) extending to the outside is fixedly connected to a connecting rod, and three groups of active wheels (36) are fixedly connected to the connecting rod, at least three groups of driven rollers (34) are rotatably connected between the two groups of baffles (31), one end of the driven roller (34) extending to the outside is fixedly connected to a connecting rod (32), and a driven wheel (14) is fixedly connected to the connecting rod (32), and the driven wheel (14) is transmission-connected to the active wheel (36) through a crawler (35), and a second motor (29) for driving the active roller (33) to rotate is installed on one side of the baffle (31); A fixed frame (13) is fixedly connected to one side of the conveying box (11); a moving seat (21) is slidably connected to the top of the inner wall of the fixed frame (13); a moving component for driving the moving seat (21) to move is installed on the fixed frame (13); a cutting component for cutting fiber bundles is installed on the top of the fixed frame (13); and a discharging component for discharging the cut fiber bundles is arranged at the bottom of the fixed frame (13).

2. A cutting device for tow detection according to claim 1, characterized in that: The driving assembly comprises a third motor (30) and a rotating roller. Two groups of rotating rollers are rotatably connected between the two groups of baffles (31). The two groups of rotating rollers are connected by transmission via a conveyor belt (12). A third motor (30) for driving the rotating roller to rotate is installed on one side of the baffle (31).

3. A cutting device for tow detection according to claim 1, characterized in that: The moving assembly comprises a first motor (27) and a threaded column (25); a slider (28) is fixedly connected to the bottom of the moving seat (21); a slide groove (26) for cooperating with the slider (28) for sliding is provided on the top of the fixed frame (13); a threaded column (25) is rotatably connected in the slide groove (26); the threaded column (25) is threadably connected to the slider (28); and a first motor (27) for driving the threaded column (25) to rotate is installed on one side of the fixed frame (13).

4. A cutting device for tow detection according to claim 1, characterized in that: The cutting assembly comprises a support frame (17) and a first electric telescopic rod (18), wherein the support frame (17) is fixedly connected to the top of the fixed frame (13), the first electric telescopic rod (18) is installed on the support frame (17), one end of the first electric telescopic rod (18) away from the support frame (17) is fixedly connected to the top of a support plate (19), the bottom of the support plate (19) is fixedly connected to a blade (37), both sides of the blade (37) are provided with extrusion blocks (38), the extrusion blocks (38) are fixedly connected to the bottom of the support plate (19), one end of the extrusion block (38) away from the support plate (19) is slidably connected in a positioning block (40), and the extrusion block (38) is connected to the bottom of the inner wall of the positioning block (40) through a spring (39).

5. A cutting device for tow detection according to claim 1, characterized in that: The discharging assembly comprises a fixed plate (23) and a second electric telescopic rod (22); the bottom of the inner wall of the fixed frame (13) is fixedly connected to the fixed plate (23); two groups of second electric telescopic rods (22) are mounted on the fixed plate (23); and one end of the second electric telescopic rod (22) away from the fixed plate (23) is fixedly connected to a push plate (20).

6. A cutting device for tow detection according to claim 1, characterized in that: A discharge port (15) is provided on one side of the fixed frame (13).

7. A cutting device for tow detection according to claim 1, characterized in that: A weighing frame (16) is provided on one side of the fixing frame (13).

8. A cutting device for tow detection according to claim 1, characterized in that: A feed port is provided on one side of the conveying box (11), and a discharge port is provided on a side of the conveying box (11) away from the feed port.

9. A cutting device for tow detection according to claim 1, characterized in that: A control panel (24) is installed on one side of the conveying box (11).

10. A cutting device for tow detection according to claim 3, characterized in that: The cross-sections of the slide groove (26) and the slider (28) are both T-shaped.

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