A raw material conveying device for non-woven fabric processing

Abstract

The present invention relates to the technical field of non-woven fabric processing, specifically a raw material conveying device for non-woven fabric processing, mainly comprising a conveying pipe, a discharge pipe fixedly installed on the outer wall of one end of the conveying pipe, a feed pipe fixedly installed on the outer wall of the other end of the conveying pipe, and further comprising: a dispersion mechanism, the dispersion mechanism is arranged above the feed pipe, the dispersion mechanism includes a feed frame fixedly installed on the top surface of the feed pipe, and a screening mechanism, the screening mechanism is arranged inside the feed frame. Turn on the motor to drive the rotating shaft, the rotating bar and the fixed column to rotate, the fixed column drives the moving frame and the adjustment plate to move back and forth by driving the movement of the block in the trough body, the inclined groove drives the cylinder and the moving bar to move back and forth, the moving bar drives the dispersion rod 1 and the dispersion rod 2 below to move back and forth, the dispersion rod 1 and the dispersion rod 2 disperse the polypropylene particles, so that more polypropylene particles are not easily "bridged" and blocked in the feed frame, ensuring that the polypropylene particles fall normally and evenly, thereby improving the efficiency of transportation.

Description

Technical Field

[0001] The present invention relates to the technical field of non-woven fabric processing, in particular to a raw material conveying device for non-woven fabric processing. Background Art

[0002] Non-woven fabrics, also known as nonwovens, needle-punched cotton, and needle-punched non-woven fabrics, are made from polyester fibers and are produced through a needle-punching process. They can be made into various thicknesses, feels, and hardnesses. During non-woven fabric production, polypropylene pellets are transported to a processing vessel and heated and melted. The molten polypropylene is then extruded into filaments through a spinning device. These filaments are then cooled and solidified to form polypropylene fibers, which can then be further processed.

[0003] The Chinese patent publication number CN220765869U discloses a high-strength polypropylene particle conveying device for braiding. By turning the loose nut, the feed pipe is freed from its restraint, making it convenient to move the feed pipe longitudinally to adjust its longitudinal length so as to be suitable for conveying mixing drums of different heights, thereby expanding its scope of use. The baffle design can prevent polypropylene particles from overflowing from the chute position, causing waste of resources; by turning the screw, the slider can be pushed to move, driving the support leg to move upward, so that the roller extends the support leg to push the auger conveying drum to move. The design of the fixed block, screw and slider can facilitate the retraction or extension of the roller so that the support leg supports the ground for stable support.

[0004] However, when the polypropylene particle conveying device conveys polypropylene particles, as more polypropylene particles are added to the auger conveying cylinder, these large numbers of polypropylene particles will pile up and squeeze each other, and then easily form a blockage phenomenon called "bridging" at the entrance, causing the polypropylene particles to be unable to fall normally and accumulate in large quantities near the entrance, making it difficult to convey the polypropylene particles, thereby affecting the conveying efficiency of polypropylene. Summary of the Invention

[0005] The object of the present invention is to provide a raw material conveying device for non-woven fabric processing, so as to solve the problem of polypropylene particles being blocked and unable to fall normally proposed in the above background art.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A raw material conveying device for non-woven fabric processing, comprising: a conveying pipe, a discharge pipe fixedly installed through the outer wall of one end of the conveying pipe, a support frame fixedly installed through the outer wall of the conveying pipe, a feed pipe fixedly installed through the outer wall of the other end of the conveying pipe, a power assembly fixedly installed at one end of the conveying pipe, a conveying auger arranged inside the conveying pipe, and further comprising:

[0008] The dispersion mechanism is arranged above the feed pipe and includes a feed frame fixedly mounted on the top surface of the feed pipe, a movable bar is arranged inside the feed frame, a dispersion rod 1 is fixedly mounted on the bottom surface of the movable bar, and an adjustment plate is arranged on one side of the feed frame. The dispersion mechanism is used to disperse the agglomerated polypropylene particles;

[0009] The screening mechanism is arranged inside the feed frame. The screening mechanism includes a filter plate located inside the feed frame. An elastic part is fixedly installed on the side of the filter plate. A support rod is fixedly installed on the side of the filter plate away from the elastic part. The screening mechanism is used to screen and filter polypropylene particles.

[0010] Preferably, one end of the power assembly rotates through the side of the conveying pipe and is fixedly connected to one end of the conveying auger. Two movable bars are provided, and two through grooves are respectively provided on the front and rear sides of the feed frame. The side surfaces at both ends of the two movable bars are respectively slidably connected to the inner walls of multiple through grooves.

[0011] Preferably, two limit rods are respectively installed on the side surfaces at both ends of the two movable bars for sliding through, and the ends of the multiple limit rods are respectively fixedly connected to the inner walls of the multiple through grooves. There are multiple dispersion rods, and the two movable bars are respectively fixedly installed with multiple fixed bars on the sides close to each other. The bottom surfaces of the other ends of the multiple fixed bars are respectively fixedly installed with dispersion rods 2, and the multiple dispersion rods 2 and the multiple fixed bars are staggered.

[0012] Preferably, two T-shaped slots are provided on the side of the feed frame, and T-shaped blocks are slidably installed on the inner walls of the two T-shaped slots. The sides of the two T-shaped blocks are fixedly connected to the side of the adjustment plate, and two oblique slots are provided through the side of the adjustment plate.

[0013] Preferably, a cylinder is fixedly mounted on one end of each of the two movable bars, and the outer walls of the two cylinders are slidably connected to the inner walls of the two inclined grooves respectively; a circular plate is fixedly mounted on the other end of each of the two cylinders, and the side surfaces of the two circular plates are slidably connected to the side surfaces of the adjustment plate.

[0014] Preferably, an L-shaped plate is fixedly installed on the side of the feed frame, a motor is fixedly installed on the side of the L-shaped plate, a rotating shaft is fixedly installed on the output end of the motor, the other end of the rotating shaft rotates through the side of the L-shaped plate and extends to the other side of the L-shaped plate, and a rotating bar is fixedly installed on the outer wall of the other end of the rotating shaft.

[0015] Preferably, a fixed column is fixedly installed on the side of the other end of the rotating bar, a block is rotatably installed on the other end of the fixed column, a moving frame is fixedly installed on the top surface of the adjusting plate, a groove is opened on the inner wall of the moving frame, and the inner wall of the groove is slidably connected to the outer wall of the block.

[0016] Preferably, the filter plate is located below the dispersion rod, and a mounting groove is provided on the inner wall of the feed frame, and the inner wall of the mounting groove is slidably connected to the outer wall of the filter plate.

[0017] Preferably, a plurality of elastic members are provided, the other ends of the plurality of elastic members are fixedly connected to the inner wall of one side of the installation groove, and the other end of the support rod slides through the inner wall of the installation groove and extends to the outside of the feed frame.

[0018] Preferably, a wedge-shaped bar is fixedly installed on the side surface of the adjustment plate by bolts, a wedge-shaped groove is provided on the wedge-shaped surface of the wedge-shaped bar, and the inner wall of the wedge-shaped groove is slidably connected to one end of the support rod.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The present invention starts the motor to drive the rotating shaft, the rotating bar and the fixed column to rotate. The fixed column drives the block to move in the trough body, thereby driving the movable frame and the adjustment plate to move back and forth up and down. When the adjustment plate moves back and forth up and down, the cylindrical column and the movable bar are driven to move back and forth left and right through the inclined slot. The two movable bars drive the first and second dispersion rods below to move back and forth left and right, so that the first and second dispersion rods disperse the polypropylene particles, making it difficult for a large number of polypropylene particles to "bridge" and become blocked in the feed frame, ensuring that the polypropylene particles fall normally and evenly, thereby improving the efficiency of transportation.

[0021] When the adjusting plate moves back and forth, the adjusting plate drives the wedge-shaped bar to move back and forth, and the inner wall of the wedge-shaped groove on the wedge-shaped bar squeezes the support rod. By cooperating with the elastic part, the filter plate swings back and forth, and the filter plate filters the polypropylene particles. The polypropylene particles fall evenly into the feed pipe, further ensuring that the polypropylene particles are not easy to cause blockage, thereby improving the polypropylene conveying efficiency during the non-woven fabric processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 2 It is a schematic cross-sectional view of the three-dimensional structure of the delivery pipe of the present invention;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the moving bar of the present invention;

[0025] Figure 4 This is an exploded view of the three-dimensional structure of the T-shaped block of the present invention;

[0026] Figure 5 For the present invention Figure 4 Enlarged view of point A in the middle;

[0027] Figure 6 It is a schematic cross-sectional view of the three-dimensional structure of the feed frame of the present invention;

[0028] Figure 7 This is a schematic diagram of the three-dimensional structure of the adjustment plate of the present invention;

[0029] Figure 8 It is a schematic cross-sectional view of the three-dimensional structure of the wedge-shaped strip of the present invention.

[0030] In the picture:

[0031] 1. Conveying pipe; 101. Discharging pipe; 102. Feeding pipe; 103. Support frame; 104. Power assembly; 105. Conveying auger;

[0032] 2. Dispersion mechanism; 201. Feed frame; 202. Through slot; 203. Moving bar; 204. Limiting rod; 205. Fixed bar; 206. Dispersion rod 1; 207. Dispersion rod 2; 208. T-slot; 209. T-block; 210. Adjustment plate; 211. Inclined slot; 212. Cylinder; 213. Circular plate; 214. L-shaped plate; 215. Motor; 216. Rotating shaft; 217. Rotating bar; 218. Fixed column; 219. Block; 220. Moving frame; 221. Tank body;

[0033] 3. Screening mechanism; 301. Filter plate; 302. Mounting groove; 303. Elastic member; 304. Support rod; 305. Wedge-shaped bar; 306. Wedge-shaped groove. DETAILED DESCRIPTION

[0034] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0035] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0036] like Figures 1-8 As shown, the present application provides a raw material conveying device for non-woven fabric processing, including a conveying pipe 1, a discharge pipe 101 is fixedly installed through the outer wall of one end of the conveying pipe 1, a support frame 103 is fixedly installed on the outer wall of the conveying pipe 1, a feed pipe 102 is fixedly installed through the outer wall of the other end of the conveying pipe 1, a power assembly 104 is fixedly installed at one end of the conveying pipe 1, a conveying auger 105 is arranged inside the conveying pipe 1, and further includes:

[0037] The dispersion mechanism 2 is arranged above the feed pipe 102 and includes a feed frame 201 fixedly mounted on the top surface of the feed pipe 102. A movable bar 203 is provided inside the feed frame 201. A dispersion rod 206 is fixedly mounted on the bottom surface of the movable bar 203. An adjustment plate 210 is provided on one side of the feed frame 201. The dispersion mechanism 2 is used to disperse agglomerated polypropylene particles.

[0038] Specifically, such as Figure 1-Figure 7 As shown, one end of the power component 104 rotates through the side of the conveying pipe 1 and is fixedly connected to one end of the conveying auger 105. Two moving bars 203 are provided, and two through grooves 202 are respectively opened on the front and rear sides of the feed frame 201. The side surfaces at both ends of the two moving bars 203 are respectively slidably connected to the inner walls of multiple through grooves 202.

[0039] In this embodiment, the power assembly 104 is provided to drive the conveying auger 105 to rotate and convey the polypropylene particles, and the through slot 202 is provided to limit the moving bar 203, so that the moving bar 203 moves more stably.

[0040] Specifically, such as Figure 1-Figure 7 As shown, two limit rods 204 are respectively installed on the side surfaces at both ends of the two moving bars 203 for sliding through, and the ends of the multiple limit rods 204 are respectively fixedly connected to the inner walls of the multiple through grooves 202, and a plurality of dispersion rods 206 are provided. The two moving bars 203 are respectively fixedly installed with multiple fixed bars 205 on the sides close to each other, and the bottom surfaces of the other ends of the multiple fixed bars 205 are respectively fixedly installed with dispersion rods 207, and the multiple dispersion rods 207 and the multiple fixed bars 205 are staggered.

[0041] In this embodiment: the limiting rod 204 is provided to further limit the moving bar 203, so that the moving bar 203 is not easily offset, and the dispersion rod 1 206 and the dispersion rod 207 push and disperse the polypropylene particles in the feed frame 201, so that the polypropylene particles can fall evenly and are not easily blocked.

[0042] Specifically, such as Figure 1-Figure 7 As shown, two T-shaped slots 208 are provided on the side of the feed frame 201, and T-shaped blocks 209 are slidably installed on the inner walls of the two T-shaped slots 208. The sides of the two T-shaped blocks 209 are fixedly connected to the sides of the adjustment plate 210, and two inclined slots 211 are provided through the side of the adjustment plate 210.

[0043] In this embodiment, the T-shaped slot 208 is provided to limit the T-shaped block 209 so that the T-shaped block 209 can only move in the vertical direction, thereby enabling the adjustment plate 210 to only move in the vertical direction.

[0044] Specifically, such as Figure 1-Figure 7As shown, a cylinder 212 is fixedly installed at one end of the two moving bars 203, and the outer walls of the two cylinders 212 are slidably connected to the inner walls of the two inclined grooves 211 respectively. A circular plate 213 is fixedly installed at the other end of the two cylinders 212, and the side surfaces of the two circular plates 213 are slidably connected to the side surfaces of the adjustment plate 210.

[0045] In this embodiment, two oblique slots 211 are formed through the side of the adjustment plate 210 . The adjustment plate 210 moves and drives the cylinder 212 to move left and right through the oblique slots 211 . At the same time, the circular plate 213 limits the cylinder 212 .

[0046] Specifically, such as Figure 1-Figure 7 As shown, an L-shaped plate 214 is fixedly installed on the side of the feed frame 201, a motor 215 is fixedly installed on the side of the L-shaped plate 214, a rotating shaft 216 is fixedly installed on the output end of the motor 215, the other end of the rotating shaft 216 rotates through the side of the L-shaped plate 214 and extends to the other side of the L-shaped plate 214, and a rotating bar 217 is fixedly installed on the outer wall of the other end of the rotating shaft 216.

[0047] In this embodiment, the motor 215 is installed and fixed by the provided L-shaped plate 214 , the provided motor 215 drives the rotating shaft 216 to rotate, and the rotating shaft 216 drives the rotating bar 217 to rotate.

[0048] Specifically, such as Figure 1-Figure 7 As shown, a fixed column 218 is fixedly installed on the side of the other end of the rotating bar 217, and a block 219 is rotatably installed on the other end of the fixed column 218. A moving frame 220 is fixedly installed on the top surface of the adjusting plate 210. A groove 221 is opened on the inner wall of the moving frame 220, and the inner wall of the groove 221 is slidably connected to the outer wall of the block 219.

[0049] In this embodiment, the rotating bar 217 drives the fixed column 218 to rotate, and the fixed column 218 drives the block 219 to move on the inner wall of the groove 221, thereby driving the movable frame 220 to move up and down. The block 219 is limited by the groove 221, and the block 219 moves more smoothly on the inner wall of the groove 221 and is not easy to get loose.

[0050] The screening mechanism 3 is arranged inside the feed frame 201. The screening mechanism 3 includes a filter plate 301 located inside the feed frame 201. An elastic member 303 is fixedly installed on the side of the filter plate 301. A support rod 304 is fixedly installed on the side of the filter plate 301 away from the elastic member 303. The screening mechanism 3 is used to screen and filter the polypropylene particles.

[0051] Specifically, such as Figure 6-Figure 8 As shown, the filter plate 301 is located below the dispersion rod 206 , and a mounting groove 302 is provided on the inner wall of the feed frame 201 . The inner wall of the mounting groove 302 is slidably connected to the outer wall of the filter plate 301 .

[0052] In this embodiment, the filter plate 301 is provided to filter and screen the polypropylene particles, so that the polypropylene particles fall evenly and are not likely to cause blockage.

[0053] Specifically, such as Figure 6-Figure 8 As shown, there are multiple elastic members 303 , and the other ends of the multiple elastic members 303 are fixedly connected to the inner wall of one side of the installation groove 302 , and the other ends of the support rods 304 slide through the inner wall of the installation groove 302 and extend to the outside of the feed frame 201 .

[0054] In this embodiment, the elastic member 303 is provided to apply a continuous forward elastic force to the filter plate 301 , and the support rod 304 is provided to push and support the filter plate 301 .

[0055] Specifically, such as Figure 6-Figure 8 As shown, a wedge strip 305 is fixedly installed on the side of the adjustment plate 210 by bolts, and a wedge groove 306 is opened on the wedge surface of the wedge strip 305. The inner wall of the wedge groove 306 is slidably connected to one end of the support rod 304.

[0056] In this embodiment, when the adjustment plate 210 moves back and forth, the wedge-shaped bar 305 is driven to move back and forth up and down. The wedge-shaped groove 306 on the wedge-shaped bar 305 squeezes one end of the support rod 304 and cooperates with the elastic member 303, so that the filter plate 301 shakes, further screening and filtering the polypropylene particles, thereby improving the uniformity and efficiency of the falling of the polypropylene particles.

[0057] The specific solution is as follows: polypropylene particles are added from the feed frame 201, the power assembly 104 and the motor 215 are turned on, the motor 215 drives the rotating shaft 216, the rotating bar 217 and the fixed column 218 to rotate, and the fixed column 218 drives the movement of the block 219 in the groove body 221, thereby driving the movable frame 220 and the adjustment plate 210 to move back and forth up and down. When the adjustment plate 210 moves back and forth up and down, it drives the cylinder 212 and the movable bar 203 to move back and forth left and right through the inclined slot 211. The two movable bars 203 drive the dispersion rod 1 206 and the dispersion rod 2 207 below to move back and forth left and right, so that the dispersion rod 1 206 and the dispersion rod 2 207 disperse the polypropylene particles, making it difficult for more polypropylene particles to "bridge" in the feed frame 201. Blockage ensures that the polypropylene particles fall normally and evenly, thereby improving the efficiency of transportation. When the adjusting plate 210 moves back and forth, the adjusting plate 210 drives the wedge bar 305 to move back and forth, and the inner wall of the wedge groove 306 on the wedge bar 305 squeezes the support rod 304. By cooperating with the elastic member 303, the filter plate 301 is made to rock back and forth, and the filter plate 301 filters the polypropylene particles. The polypropylene particles fall evenly into the feed pipe 102, further ensuring that the polypropylene particles are not easy to cause blockage, thereby improving the polypropylene transportation efficiency during the non-woven fabric processing. Subsequently, the polypropylene particles fall into the conveying pipe 1, and the power component 104 drives the conveying auger 105 to rotate to transport the polypropylene particles in the conveying pipe 1 to the discharge pipe 101 and discharge them into the processing container.

[0058] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative; within the scope of the present invention, the technical features of the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0059] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A raw material conveying device for nonwoven fabric processing, comprising: A conveying pipe (1), wherein a discharge pipe (101) is fixedly installed through the outer wall of one end of the conveying pipe (1), a support frame (103) is fixedly installed through the outer wall of the conveying pipe (1), a feed pipe (102) is fixedly installed through the outer wall of the other end of the conveying pipe (1), a power assembly (104) is fixedly installed at one end of the conveying pipe (1), and a conveying auger (105) is arranged inside the conveying pipe (1), characterized in that it also includes: A dispersion mechanism (2) is provided above the feed pipe (102), and the dispersion mechanism (2) includes a feed frame (201) fixedly mounted on the top surface of the feed pipe (102), a moving bar (203) is provided inside the feed frame (201), a dispersion rod (206) is fixedly mounted on the bottom surface of the moving bar (203), an adjustment plate (210) is provided on one side of the feed frame (201), one end of the power assembly (104) rotates through the side of the conveying pipe (1) and is fixedly connected to one end of the conveying auger (105), two moving bars (203) are provided, and the front and rear of the feed frame (201) are fixedly mounted. Two through slots (202) are respectively provided on the side surfaces, and the two end sides of the two moving bars (203) are respectively connected to the inner walls of the multiple through slots (202) by sliding. Two limiting rods (204) are respectively installed on the two end sides of the two moving bars (203) by sliding. The ends of the multiple limiting rods (204) are respectively fixedly connected to the inner walls of the multiple through slots (202). There are multiple dispersion rods (206). The two moving bars (203) are respectively fixedly installed with multiple fixing bars (205) on the sides close to each other. The bottom surfaces of the other ends of the multiple fixing bars (205) are respectively fixedly installed with dispersion rods (207). The two dispersion rods (207) and the plurality of fixed bars (205) are arranged in an interlaced manner. Two T-shaped slots (208) are provided on the side of the feed frame (201). The inner walls of the two T-shaped slots (208) are respectively slidably mounted with T-shaped blocks (209). The sides of the two T-shaped blocks (209) are fixedly connected to the side of the adjustment plate (210). The side of the adjustment plate (210) is provided with two oblique slots (211). One end of the two moving bars (203) is respectively fixedly mounted with a cylinder (212). The outer walls of the two cylinders (212) are respectively slidably connected to the inner walls of the two oblique slots (211). The other ends of the two cylinders (212) are respectively fixedly mounted with a cylinder (212). The ends are respectively fixedly mounted with circular plates (213), the sides of the two circular plates (213) are slidably connected to the side of the adjustment plate (210), the side of the feed frame (201) is fixedly mounted with an L-shaped plate (214), the side of the L-shaped plate (214) is fixedly mounted with a motor (215), the output end of the motor (215) is fixedly mounted with a rotating shaft (216), the other end of the rotating shaft (216) rotates through the side of the L-shaped plate (214) and extends to the other side of the L-shaped plate (214), the outer wall of the other end of the rotating shaft (216) is fixedly mounted with a rotating bar (217), and the dispersing mechanism (2) is used to disperse the agglomerated polypropylene particles; A screening mechanism (3) is provided inside the feed frame (201), the screening mechanism (3) comprising a filter plate (301) located inside the feed frame (201), an elastic member (303) fixedly mounted on a side of the filter plate (301), and a support rod (304) fixedly mounted on a side of the filter plate (301) away from the elastic member (303), the screening mechanism (3) being used for screening and filtering polypropylene particles.

2. A raw material conveying device for nonwoven fabric processing according to claim 1, characterized in that: A fixed column (218) is fixedly mounted on the side surface of the other end of the rotating bar (217), and a block (219) is rotatably mounted on the other end of the fixed column (218). A movable frame (220) is fixedly mounted on the top surface of the adjusting plate (210), and a groove (221) is formed on the inner wall of the movable frame (220), and the inner wall of the groove (221) is slidably connected to the outer wall of the block (219).

3. The raw material conveying device for nonwoven fabric processing according to claim 1, characterized in that: The filter plate (301) is located below the dispersion rod (206), and a mounting groove (302) is provided on the inner wall of the feed frame (201). The inner wall of the mounting groove (302) is slidably connected to the outer wall of the filter plate (301).

4. A raw material conveying device for nonwoven fabric processing according to claim 3, characterized in that: A plurality of elastic members (303) are provided, and the other ends of the plurality of elastic members (303) are fixedly connected to the inner wall of one side of the installation groove (302), and the other end of the support rod (304) slides through the inner wall of the installation groove (302) and extends to the outside of the feed frame (201).

5. A raw material conveying device for nonwoven fabric processing according to claim 4, characterized in that: A wedge-shaped strip (305) is fixedly mounted on the side of the adjustment plate (210) by means of bolts. A wedge-shaped groove (306) is provided on the wedge-shaped surface of the wedge-shaped strip (305). The inner wall of the wedge-shaped groove (306) is slidably connected to one end of the support rod (304).

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