A cotton swab production cotton strip crushing device

Abstract

The utility model discloses a cotton strip smashing device for cotton swab production belongs to cotton swab production technical field, including processing bin, the upper end portion intercommunication of processing bin has the feeding hopper, is provided with the smashing piece for noodle smashing on processing bin, is provided with the discharging piece for noodle after smashing and guiding on processing bin, the discharging piece includes the discharging frame intercommunication in the lower end portion of processing bin, the inner side sliding connection of discharging frame has the baffle of one end and penetrates discharging frame, the lower end portion fixed mounting of baffle has the brush, the utility model discloses, through the baffle of telescopic, can push out the fluffy cotton group to the filter screen place adsorbed to reduce the possibility of fluffy cotton group in the discharging frame and produce the accumulation, and the three groups of inclined guide plates of shaking, can shake the cotton strip in the smashing process and guide, cooperate the negative pressure formed by the exhaust fan, can improve the smoothness of cotton strip in the guide of smashing process, thereby reduce the possibility of cotton strip in the smashing process and produce the jam, to improve the smashing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of cotton swab production technology, and in particular to a cotton swab crushing device for cotton swab production. Background Technology

[0002] Cotton swabs are a type of dust-free wiping consumable used in industry, mostly for wiping corners, crevices, and flat surfaces in the electronics and semiconductor industries. Cotton swabs also include common medical, beauty, and household cotton swabs.

[0003] Cotton is one of the main raw materials for cotton swab production. A large portion of the cotton raw material used in cotton swab production is cotton strips. In the actual production process, the cotton strips need to be crushed using a cotton strip crushing device. For example, the utility model disclosed in announcement number CN218880171U discloses a cotton strip crusher for cotton swab production, which includes a first support frame and a second support frame. A main processing machine box is fixedly connected between the first support frame and the second support frame. A top cover is fixedly connected to the top of the main processing machine box, and a feeding hopper is fixedly connected to the center of the top of the top cover. This utility model, through the design of a tearing and splitting mechanism, can tear the cut short cotton strips into uniform and fluffy cotton balls. There is no need to use special equipment for fluffing again afterward, which not only saves time and labor, but also reduces production and processing costs.

[0004] However, the shredder in the above application uses a negative pressure fan at the discharge rack to adsorb and discharge the fluffy cotton balls after shredding, which improves the smoothness of the discharge. However, when the fluffy cotton balls are discharged through the discharge rack, they pass directly through the negative pressure fan, causing the negative pressure fan to become entangled with fluffy cotton balls after long-term use, thus affecting the smoothness of the discharge rack. Therefore, a cotton strip shredding device for cotton swab production is proposed to solve the above problems. Utility Model Content

[0005] (a) Purpose of the utility model

[0006] To address the technical problems existing in the background art, this utility model proposes a cotton strip crushing device for cotton swab production. The device can shake and guide the cotton strips during the crushing process through the discharge component on the processing chamber, and adsorb and discharge the crushed cotton strips, which has the advantages of improving the smoothness of crushing and discharge.

[0007] (II) Technical Solution

[0008] This utility model provides a cotton swab crushing device for cotton swab production, including a processing chamber, the upper end of which is connected to a feeding hopper, and a noodle crushing component is provided on the processing chamber;

[0009] The processing chamber is equipped with a discharge component for guiding the noodles after they are crushed;

[0010] The discharge component includes a discharge rack connected to the lower end of the processing chamber. A baffle plate with one end penetrating through the discharge rack is slidably connected to the inner side of the discharge rack. A brush is fixedly installed at the lower end of the baffle plate. An installation cylinder connected to the discharge rack is fixedly connected below it. An exhaust fan is fixedly installed inside the installation cylinder. An installation frame is fixedly connected to one side of the discharge rack. An electric telescopic rod is fixedly connected to the inner side of the installation frame, and the output end of the electric telescopic rod is fixedly connected to the baffle plate. A filter screen for blocking the crushed cotton strips is fixedly connected at the connection between the discharge rack and the installation cylinder.

[0011] The inner wall of the processing chamber is slidably connected with three sets of guide plates, and each set of guide plates consists of two plates. The inner wall of the processing chamber is provided with elastic support members for elastically supporting the guide plates.

[0012] The inner wall of the processing chamber is equipped with a drive assembly for driving the guide plate to vibrate up and down along the vertical horizontal plane.

[0013] Preferably, the baffle is L-shaped, the discharge rack is L-shaped, and a rectangular hole for the baffle to slide is provided on the side of the discharge rack away from the discharge end.

[0014] Preferably, a limiting rod with one end penetrating the mounting frame is fixedly connected to the side of the baffle that is connected to the electric telescopic rod, and the mounting frame is L-shaped.

[0015] Preferably, each group of guide plates is distributed in an inclined symmetrical manner, and the three groups of guide plates are distributed at equal intervals from bottom to top.

[0016] Preferably, the elastic support consists of two vertical rods, a slider, and a spring;

[0017] The inner wall of the processing chamber has two symmetrically distributed grooves. The two vertical rods are fixedly connected to the two grooves respectively. The two sliders are slidably connected to the two vertical rods respectively. The two springs are fixedly connected between the two sliders and the two grooves respectively. The three sets of guide plates are symmetrically fixedly connected to the two sliders.

[0018] Preferably, the drive assembly includes a drive motor fixedly connected to one side of the processing chamber, the output shaft of the drive motor being fixedly connected to a rotating shaft with one end passing through and extending into the processing chamber, and a set of cams fixedly connected to the rotating shaft and located below the bottom guide plate.

[0019] Preferably, the crushing component comprises a set of first cutting rollers, second cutting rollers, and tearing rollers. The set of first cutting rollers, second cutting rollers, and tearing rollers are symmetrically rotatably connected in the processing chamber and are respectively located above three sets of guide plates. Three crushing motors are fixedly installed on the back of the processing chamber. One end of each set of first cutting rollers, second cutting rollers, and tearing rollers penetrates the processing chamber, and the end of the right-side first cutting roller, second cutting roller, and tearing roller penetrating the processing chamber is fixedly connected to the output shaft of the crushing motor. Each set of first cutting rollers, second cutting rollers, and tearing rollers penetrating the processing chamber is fixedly connected to a meshing gear.

[0020] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0021] This cotton swab production cotton strip crushing device uses a telescopic baffle to push out the fluffy cotton clumps adsorbed onto the filter screen, reducing the possibility of fluffy cotton clumps accumulating in the discharge rack. The three sets of shaking inclined guide plates can shake and guide the cotton strips during the crushing process. Combined with the negative pressure generated by the exhaust fan, it can improve the smoothness of the cotton strips during the crushing process, thereby reducing the possibility of clogging and improving the crushing efficiency. Attached Figure Description

[0022] Figure 1 This is a perspective view of the overall structure of this utility model;

[0023] Figure 2 This is a three-dimensional sectional view of the overall structure of this utility model;

[0024] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0025] Figure 4 This is a rear view of the overall structure of this utility model.

[0026] Reference numerals: 1. Processing chamber; 2. Feed hopper; 3. Discharge component; 31. Discharge rack; 32. Baffle; 33. Brush; 34. Mounting cylinder; 35. Exhaust fan; 36. Filter screen; 37. Mounting frame; 38. Electric telescopic rod; 39. Limiting rod; 310. Guide plate; 311. Drive motor; 312. Rotating shaft; 313. Cam; 314. Groove; 315. Vertical rod; 316. Spring; 317. Slider; 4. Crushing component; 41. First cutting roller; 42. Second cutting roller; 43. Tear-off roller; 44. Crushing motor; 45. Gear. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0028] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin 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; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] like Figure 1-4 As shown, the present invention proposes a cotton swab production cotton strip crushing device, including a processing chamber 1, a feeding hopper 2 connected to the upper end of the processing chamber 1, and a noodle crushing component 4 provided on the processing chamber 1;

[0031] The processing chamber 1 is equipped with a discharge component 3 for guiding the noodles after crushing.

[0032] In this invention, the discharge component 3 on the processing chamber 1 can shake and guide the cotton strips during the crushing process, and adsorb and discharge the crushed cotton strips.

[0033] It should be noted that the crushing component 4 consists of a set of first cutting rollers 41, second cutting rollers 42 and tearing rollers 43. The set of first cutting rollers 41, second cutting rollers 42 and tearing rollers 43 are symmetrically rotatably connected in the processing chamber 1 and are respectively located above the three sets of guide plates 310. Three crushing motors 44 are fixedly installed on the back of the processing chamber 1. One end of the set of first cutting rollers 41, second cutting rollers 42 and tearing rollers 43 passes through the processing chamber 1, and the end of the first cutting rollers 41, second cutting rollers 42 and tearing rollers 43 on the right side that passes through the processing chamber 1 is fixedly connected to the output shaft of the crushing motors 44. Each set of first cutting rollers 41, second cutting rollers 42 and tearing rollers 43 that passes through the processing chamber 1 is fixedly connected to a meshing gear 45.

[0034] The three starting crushing motors 44 sequentially drive the first cutting roller 41, the second cutting roller 42, and the tearing roller 43 on the right side. Then, through three sets of gears 45 that mesh with each other, each set of first cutting rollers 41, second cutting rollers 42, and tearing rollers 43 are driven to rotate synchronously, so as to perform transverse cutting, longitudinal cutting, tearing and fluffing treatment on the cotton strips conveyed into the processing chamber 1 by the feed hopper 2.

[0035] In an optional embodiment, the discharge component 3 includes a discharge rack 31 connected to the lower end of the processing chamber 1. A baffle 32 with one end penetrating through the discharge rack 31 is slidably connected to the inner side of the discharge rack 31. A brush 33 is fixedly installed at the lower end of the baffle 32. An installation cylinder 34 communicating with the discharge rack 31 is fixedly connected to the lower part of the discharge rack 31. An exhaust fan 35 is fixedly installed inside the installation cylinder 34. An installation frame 37 is fixedly connected to one side of the discharge rack 31. An electric telescopic rod 38 is fixedly connected to the inner side of the installation frame 37. The output end of the electric telescopic rod 38 is fixedly connected to the baffle 32. A filter screen 36 that blocks the crushed cotton strips is fixedly connected at the connection between the discharge rack 31 and the installation cylinder 34.

[0036] The inner wall of the processing chamber 1 is equipped with a drive assembly for driving the guide plate 310 to vibrate up and down along the vertical horizontal plane.

[0037] In this embodiment, the telescopic baffle 32 can push out the fluffy cotton clumps adsorbed onto the filter screen 36, thereby reducing the possibility of fluffy cotton clumps accumulating in the discharge rack 31. The three sets of shaking inclined guide plates 310 can shake and guide the cotton strips during the crushing process. Combined with the negative pressure formed by the exhaust fan 35, the smoothness of the cotton strips being guided during the crushing process can be improved, thereby reducing the possibility of the cotton strips becoming blocked during the crushing process and improving the crushing efficiency.

[0038] It should be noted that the baffle 32 is L-shaped and the discharge rack 31 is L-shaped. The side of the discharge rack 31 away from the discharge end has a rectangular hole for the baffle 32 to slide, so that when the electric telescopic rod 38 drives the baffle 32 to retract, the discharge rack 31 will not be blocked by the discharge rack 31, providing space for lateral movement.

[0039] Among them, a limiting rod 39 with one end penetrating through the mounting frame 37 is fixedly connected to the side of the baffle 32 connected to the electric telescopic rod 38. The mounting frame 37 is L-shaped, so that when the electric telescopic rod 38 drives the baffle 32 to extend or retract, the limiting rod 39 limits the baffle 32 to be more stable during lateral movement.

[0040] In addition, each set of guide plates 310 is symmetrically distributed at an angle, and the three sets of guide plates 310 are equally spaced from bottom to top, so that the three sets of guide plates 310 can guide the cotton strips after crushing and processing from top to bottom.

[0041] In an optional embodiment, the inner wall of the processing chamber 1 is provided with an elastic support member for elastically supporting the guide plate 310; the elastic support member comprises two vertical rods 315, a slider 317 and a spring 316.

[0042] Two symmetrically distributed grooves 314 are provided on the inner wall of the processing chamber 1. Two vertical rods 315 are fixedly connected in the two grooves 314 respectively. Two sliders 317 are slidably connected to the two vertical rods 315 respectively. Two springs 316 are fixedly connected between the two sliders 317 and the two grooves 314 respectively. Three sets of guide plates 310 are symmetrically fixedly connected to the two sliders 317.

[0043] In this embodiment, since the slider 317 is slidably connected to the vertical rod 315 and is elastically supported by the spring 316, it can slide in the groove 314 when squeezed, and after being reset by the spring 316, it can shake along the vertical horizontal plane to guide the cotton strip falling onto the guide plate 310 at an angle.

[0044] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art, which is common knowledge in the field. Since this utility model is mainly used to protect mechanical structures, the control method and circuit connection and other technical means will not be described in detail here.

[0045] In an optional embodiment, the drive assembly includes a drive motor 311 fixedly connected to one side of the processing chamber 1. The output shaft of the drive motor 311 is fixedly connected to a rotating shaft 312 that extends through and into the processing chamber 1. A set of cams 313 are fixedly connected to the rotating shaft 312 and located below the bottom guide plate 310.

[0046] In this embodiment, after the start-up drive motor 311 drives the rotating shaft 312 and the cam 313 on the rotating shaft 312 to rotate, it can repeatedly squeeze the bottom guide plate 310 to drive the three sets of guide plates 310 to reciprocate and vibrate on the inner wall of the processing chamber 1.

[0047] The working principle in the above embodiments is as follows:

[0048] After the start-up drive motor 311 rotates the drive shaft 312 and the cam 313 on the shaft 312, it can repeatedly squeeze the bottom guide plate 310 so that the three sets of guide plates 310 can be driven to shake back and forth on the inner wall of the processing chamber 1. Then, the cotton strips that need to be crushed can be put into the processing chamber 1 through the feed hopper 2.

[0049] The starting crushing motor 44 drives the first cutting roller 41, the second cutting roller 42 and the tearing roller 43 on the right side in sequence. Then, through three sets of gears 45 that mesh with each other, each set of first cutting roller 41, second cutting roller 42 and tearing roller 43 are driven to rotate synchronously, so as to perform transverse cutting, longitudinal cutting and tearing fluffing treatment on the cotton strips conveyed into the processing chamber 1 by the feed hopper 2.

[0050] The cotton strips, after being horizontally cut, vertically cut, and torn into a fluffy state, fall sequentially onto three sets of guide plates 310. These guide plates guide the cotton strips from top to bottom, allowing them to pass through the tearing roller 43 and ultimately become fluffy cotton strips. Meanwhile, the activated exhaust fan 35 creates negative pressure within the processing chamber 1, causing the fluffy cotton strips to be blocked by the filter screen 36 and accumulate in the discharge rack 31. The activated electric telescopic rod 38 pulls the baffle 32, preventing obstruction at the connection between the processing chamber 1 and the discharge rack 31. As the electric telescopic rod 38 pushes the baffle 32, it pushes the fluffy cotton strips accumulated in the discharge rack 31 out of the rack, completing the discharge of the fluffy cotton strips. Simultaneously, the brush 33 on the baffle 32 cleans the filter screen 36, ensuring smoother processing of the cotton strips during crushing and discharge.

[0051] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cotton swab crushing device for cotton swab production, comprising a processing chamber (1), wherein the upper end of the processing chamber (1) is connected to a feeding hopper (2), and a noodle crushing component (4) is provided on the processing chamber (1); Its features are: The processing chamber (1) is equipped with a discharge component (3) for guiding the noodles after crushing; The discharge component (3) includes a discharge rack (31) connected to the lower end of the processing chamber (1). A baffle (32) with one end penetrating through the discharge rack (31) is slidably connected to the inner side of the discharge rack (31). A brush (33) is fixedly installed at the lower end of the baffle (32). An installation cylinder (34) connected to the lower part of the discharge rack (31) is fixedly connected. An exhaust fan (35) is fixedly installed on the inner side of the installation cylinder (34). An installation frame (37) is fixedly connected to one side of the discharge rack (31). An electric telescopic rod (38) is fixedly connected to the inner side of the installation frame (37). The output end of the electric telescopic rod (38) is fixedly connected to the baffle (32). A filter screen (36) that blocks the crushed cotton strips is fixedly connected at the connection between the discharge rack (31) and the installation cylinder (34). The inner wall of the processing chamber (1) is slidably connected with three sets of guide plates (310), and each set of guide plates (310) consists of two plates. The inner wall of the processing chamber (1) is provided with elastic support members for elastically supporting the guide plates (310). The inner wall of the processing chamber (1) is provided with a drive assembly for driving the guide plate (310) to vibrate up and down along the vertical horizontal plane.

2. The cotton swab shredding device for cotton swab production according to claim 1, characterized in that, The baffle (32) is L-shaped, the material rack (31) is L-shaped, and the material rack (31) has a rectangular hole on the side away from the material discharge end for the baffle (32) to slide.

3. The cotton swab shredding device for cotton swab production according to claim 1, characterized in that, The baffle (32) is fixedly connected to the side of the electric telescopic rod (38) with a limiting rod (39) that passes through the mounting frame (37) at one end, and the mounting frame (37) is L-shaped.

4. The cotton swab shredding device for cotton swab production according to claim 1, characterized in that, Each set of guide plates (310) is distributed in an inclined symmetrical manner, and the three sets of guide plates (310) are distributed at equal intervals from bottom to top.

5. The cotton swab shredding device for cotton swab production according to claim 1, characterized in that, The elastic support consists of two vertical rods (315), a slider (317), and a spring (316); The inner wall of the processing chamber (1) has two symmetrically distributed grooves (314). Two vertical rods (315) are fixedly connected in the two grooves (314). Two sliders (317) are slidably connected to the two vertical rods (315). Two springs (316) are fixedly connected between the two sliders (317) and the two grooves (314). Three sets of guide plates (310) are symmetrically fixedly connected to the two sliders (317).

6. The cotton swab shredding device for cotton swab production according to claim 1, characterized in that, The drive assembly includes a drive motor (311) fixedly connected to one side of the processing chamber (1). The output shaft of the drive motor (311) is fixedly connected to a rotating shaft (312) that extends through and into the processing chamber (1). A set of cams (313) are fixedly connected to the rotating shaft (312) and located below the bottom guide plate (310).

7. The cotton swab shredding device for cotton swab production according to claim 1, characterized in that, The crushing component (4) consists of a set of first cutting rollers (41), second cutting rollers (42) and tearing rollers (43). The set of first cutting rollers (41), second cutting rollers (42) and tearing rollers (43) are symmetrically rotatably connected in the processing chamber (1) and are located above the three sets of guide plates (310). Three crushing motors (44) are fixedly installed on the back of the processing chamber (1). One end of the set of first cutting rollers (41), second cutting rollers (42) and tearing rollers (43) passes through the processing chamber (1). The end of the first cutting rollers (41), second cutting rollers (42) and tearing rollers (43) on the right side that passes through the processing chamber (1) is fixedly connected to the output shaft of the crushing motors (44). Each set of first cutting rollers (41), second cutting rollers (42) and tearing rollers (43) that passes through the processing chamber (1) is fixedly connected to a gear (45) that meshes with each other.

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