Non-woven fabric master batch granulator
By setting up a screening and recovery system at the pelletizing end of the non-woven fabric granulation equipment, the problem of uneven pellet sizes is solved, efficient screening and reprocessing are achieved, and the pellet quality and processing efficiency are improved.
Patent Information
- Application Number
- CN202422074488.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The pelletizing end of existing non-woven fabric pelletizing equipment is prone to produce pellets of different sizes, which affects the quality of batch pellets and increases the intensity of quality inspection and processing.
A granulation collection box is set at the granulation end of the granulation equipment, which is equipped with a screening inclined plate and a granule guiding inclined plate. Combined with the lifting and sliding structure and the driving structure, high-frequency screening and recovery of granules are achieved, and reprocessing and raw material replenishment are carried out through the spiral conveying equipment.
It realizes the rapid screening and recycling of pellets, ensures the quality of batch pellets, improves the screening efficiency and feeding efficiency, and reduces the manual quality inspection and processing intensity.
Smart Images

Figure CN223369770U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of granulation equipment, and more specifically, to a non-woven fabric masterbatch granulator. Background Art
[0002] Nonwoven fabrics, also known as nonwovens or non-woven fabrics, are sheets, webs, or mats made from oriented or randomly arranged fibers bonded together by friction, cohesion, adhesion, or a combination of these methods. The main raw material for nonwoven fabric production is polypropylene pellets, which need to be prepared in a pelletizer.
[0003] At present, when using a granulator to prepare non-woven fabric raw materials, pellets of different sizes are easily produced at the pelletizing end of the granulating equipment. Pellets of different sizes will affect the quality of the entire batch of pellets and will also bring manual quality inspection and processing intensity. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a non-woven fabric masterbatch granulator. The technical problem to be solved by the utility model is that pellets of different sizes are easily produced at the pelletizing end of the granulation equipment, which will affect the quality of the entire batch of pellets and also bring manual quality inspection and processing intensity.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a non-woven fabric masterbatch granulator, comprising a frame, a masterbatch granulating device for granulating non-woven fabric raw materials is arranged on the frame, a spiral conveying device is fixedly mounted on the frame, the discharge position of the spiral conveying device corresponds to the feed position of the masterbatch granulating device, a granulation collection box is provided on one side of the frame, and the granulation collection box is located at the granulation end of the masterbatch granulating device;
[0006] At least three screening inclined plates are vertically fixedly connected in the granulation collection box, and a particle guiding inclined plate is provided at the bottom of each screening inclined plate. A particle collecting box is fixedly connected to one side of the granulation collection box, and the particle collecting box is used to collect the pellets rolling down the screening inclined plates. The discharge port of the particle collecting box is located at the feeding position of the screw conveying device;
[0007] The frame is provided with a lifting and sliding structure, and the lifting and sliding structure is connected to the granulation collection box. The lifting and sliding structure is provided with a top plate. The frame and the spiral conveying device are provided with a driving structure, and the driving structure is transmission-connected to the top plate.
[0008] In a preferred embodiment, a particle guiding area is reserved between one end of the two screening inclined plates at the top and the inner wall of the granulation collecting box.
[0009] In a preferred embodiment, baffles are fixedly connected to the particle guiding inclined plate and the screening inclined plate.
[0010] In a preferred embodiment, a screening interval is formed between the particle guiding inclined plate and the screening inclined plate, and the granulation collecting box is provided with a first outlet connected to the screening interval, and the first outlet is connected to the particle collecting box.
[0011] In a preferred embodiment, the granulation collecting box is provided with a second outlet, and the second outlet is obliquely corresponding to one side of the screening inclined plate at the bottom.
[0012] In a preferred embodiment, the lifting and sliding structure includes a first supporting slide fixedly connected to one side of the frame, a pair of sliding columns slidably connected to the first supporting slide, a second supporting slide fixedly connected to one side of the frame and a spring sleeved on each sliding column, the sliding column is slidably connected to the second supporting slide, the top end of the sliding column is fixedly connected to the bottom position of the granulation collecting box, the top plate is fixedly connected to the sliding column, and the two ends of the spring are correspondingly arranged on the opposite surfaces of the top plate and the second supporting slide.
[0013] In a preferred embodiment, the drive structure includes a support plate fixedly connected to one side of the frame, a pair of transmission shafts rotatably connected to the support plate, a universal joint transmission-connected to the pair of transmission shafts, a round head top block fixedly connected to one of the transmission shafts and a transmission mechanism arranged on the other transmission shaft, and the transmission mechanism is connected to the screw shaft of the screw conveying device.
[0014] The technical effects and advantages of this utility model are:
[0015] 1. The utility model is a non-woven fabric masterbatch granulator, which provides a granulation collection box at the granulation end of the masterbatch granulation equipment, and provides a screening inclined plate and a particle guiding inclined plate in the granulation collection box. In this way, the granules discharged from the masterbatch granulation equipment can be rolled and screened. The first outlet and the second outlet can respectively screen out granules of two qualities, and the granules discharged from the first outlet can be recovered and transported to the masterbatch granulation equipment for reprocessing through a spiral conveying device, so that the quality of the granule batch can be guaranteed and the effect of rapid screening and recycling can be achieved. In addition, while recovering defective granules, the spiral conveying device can also be used as a conveying device for replenishing raw materials for the masterbatch granulation equipment.
[0016] 2. The utility model is a non-woven fabric masterbatch granulating machine. Through the transmission cooperation of the lifting sliding structure, the top plate and the driving structure, when the granulation collection box receives the granules dropped from the masterbatch granulating equipment, and at the same time the spiral conveying equipment is in operation, with the help of the driving force of the spiral conveying equipment, it can give the granulation collection box reciprocating high-frequency jitter, which can improve the screening efficiency and material discharge efficiency of the screening inclined plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can, without inventive effort, derive other implementation drawings based on the provided drawings.
[0018] Figure 1 This is a schematic structural diagram of the overall first perspective of the utility model.
[0019] Figure 2 This is a schematic structural diagram of the overall second viewing angle of the present invention.
[0020] Figure 3 It is a cross-sectional view of the granulation collection box of the present utility model.
[0021] Figure 4 It is a structural schematic diagram of the lifting and sliding structure, top plate and driving structure of the utility model.
[0022] The accompanying drawings are marked as follows: 1. Frame; 2. Masterbatch granulation equipment; 3. Screw conveying equipment; 4. Granulation collection box; 5. Screening inclined plate; 6. Particle guide inclined plate; 7. First outlet; 8. Second outlet; 9. Particle collecting box; 10. First supporting slide; 11. Slide column; 12. Second supporting slide; 13. Spring; 14. Top plate; 15. Support plate; 16. Drive shaft; 161. Universal joint; 17. Round head top block; 18. Transmission mechanism; 19. Baffle. DETAILED DESCRIPTION
[0023] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can readily understand the other advantages and benefits of the present invention from the contents disclosed in this specification. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.
[0024] See also Figures 1-4The utility model provides a non-woven fabric masterbatch granulating machine, including a frame 1, on which a masterbatch granulating device 2 for granulating non-woven fabric raw materials is arranged. The masterbatch granulating device 2 is a prior art device and will not be described in detail here. A spiral conveying device 3 is fixedly mounted on the frame 1. The spiral conveying device 3 is a screw conveyor and is also a prior art device, so it will not be described in detail here. The discharge position of the spiral conveying device 3 corresponds to the feed position of the masterbatch granulating device 2. A granulation collecting box 4 is provided on one side of the frame 1, and the granulation collecting box 4 is located at the granulation end of the masterbatch granulating device 2. The granulation collecting box 4 can receive the granules granulated by the masterbatch granulating device 2.
[0025] At least three screening inclined plates 5 are vertically fixedly connected in the granulation collection box 4. The inclined setting of the screening inclined plates 5 can promote the rolling of the falling pellets, thereby facilitating screening. At the same time, the setting of a pair of screening inclined plates 5 can increase the rolling path of the pellets, thereby improving the screening quality. A pellet guide inclined plate 6 is provided at the bottom of each screening inclined plate 5. The inclined setting of the pellet guide inclined plate 6 can roll and guide the pellets under the screening inclined plate 5. A pellet collecting box 9 is fixedly connected to one side of the granulation collection box 4. The pellet collecting box 9 is used to collect the pellets rolling down the screening inclined plates 5. The discharge port of the pellet collecting box 9 is located at the feeding position of the spiral conveying device 3. The pellet collecting box 9 can recycle defective pellets and feed them into the spiral conveying device 3 so as to add them to the feeding position of the masterbatch granulation device 2 for reprocessing. In addition, the feeding position of the spiral conveying device 3 can also be used to supplement raw materials to the feeding position of the masterbatch granulation device 2.
[0026] A particle guiding area is reserved between one end of the two screening inclined plates 5 at the top and the inner wall of the granulation collecting box 4 . The two particle guiding areas are staggered and can be used to pass through the pellets rolling on the screening inclined plates 5 .
[0027] The baffle 19 is fixedly connected to the particle guiding inclined plate 6 and the screening inclined plate 5. The setting of the baffle 19 can make the particles screened by the screening inclined plate 5 be concentrated on the particle guiding inclined plate 6 to roll.
[0028] A screening interval is formed between the particle guiding inclined plate 6 and the screening inclined plate 5. The screening interval is used to collect the granular materials screened by the screening inclined plate 5. A first outlet 7 connected to the screening interval is opened on the granulation collecting box 4, and the first outlet 7 is connected to the particle collecting box 9. The first outlet 7 can provide an outlet channel for the granular materials screened in the screening interval.
[0029] The granulation collecting box 4 is provided with a second outlet 8 , which is obliquely located at one side of the screening inclined plate 5 at the bottom. The second outlet 8 can be used to pass granules of qualified size.
[0030] The frame 1 is provided with a lifting and sliding structure, which is connected to the granulation collection box 4 , and a top plate 14 is provided on the lifting and sliding structure. The frame 1 and the spiral conveying device 3 are provided with a driving structure, which is in transmission connection with the top plate 14 .
[0031] The lifting and sliding structure includes a first supporting slide 10 fixedly connected to one side of the frame 1, a pair of sliding columns 11 slidably connected to the first supporting slide 10, a second supporting slide 12 fixedly connected to one side of the frame 1 and a spring 13 sleeved on each sliding column 11, the sliding column 11 is slidably connected to the second supporting slide 12, the top end of the sliding column 11 is fixedly connected to the bottom position of the granulation collecting box 4, the top plate 14 is fixedly connected to the sliding column 11, and the two ends of the spring 13 are correspondingly arranged on the opposite surfaces of the top plate 14 and the second supporting slide 12.
[0032] The driving structure includes a support plate 15 fixedly connected to one side of the frame 1, a pair of transmission shafts 16 rotatably connected to the support plate 15, a universal joint 161 transmission-connected to the pair of transmission shafts 16, a round head top block 17 fixedly connected to one of the transmission shafts 16, and a transmission mechanism 18 arranged on the other transmission shaft 16. The transmission mechanism 18 is connected to the spiral shaft of the spiral conveying device 3. The transmission mechanism 18 in this application can use a belt drive of a belt and a pair of pulleys or a chain drive of a chain and a pair of gears to transmit power. The spiral shaft is the shaft end of the spiral blade in the spiral conveying device 3.
[0033] Specifically, when the screw conveying equipment 3 is working, its screw shaft end can transmit rotational power to a transmission shaft 16 through the transmission mechanism 18, and the universal joint 161 can be used to adjust the rotation angle. The rotation of the other transmission shaft 16 can make the round head top block 17 repeatedly contact with the top plate 14, so that the top plate 14 can drive the sliding column 11 to slide on the first support slide 10 and the second support slide 12, and push the granulation collection box 4 to vibrate at high frequency. At this time, the spring 13 arranged on the opposite surface of the top plate 14 and the second support slide 12 can increase the vibration amplitude, thereby improving the screening quality of the screening inclined plate 5.
Claims
1. A non-woven fabric masterbatch granulator, comprising a frame (1), on which a masterbatch granulator (2) for granulating non-woven fabric raw materials is arranged, characterized in that: A screw conveying device (3) is fixedly mounted on the frame (1), and the discharge position of the screw conveying device (3) corresponds to the feed position of the masterbatch granulating device (2). A granulation collection box (4) is provided on one side of the frame (1), and the granulation collection box (4) is located at the granulation discharge end of the masterbatch granulating device (2); At least three screening inclined plates (5) are vertically fixedly connected in the granulation collection box (4), and a pellet guiding inclined plate (6) is provided at the bottom of each screening inclined plate (5). A pellet collecting box (9) is fixedly connected to one side of the granulation collection box (4), and the pellet collecting box (9) is used to collect pellets rolling down from the screening inclined plates (5). The discharge port of the pellet collecting box (9) is located at the feeding position of the screw conveying device (3); The frame (1) is provided with a lifting and sliding structure, and the lifting and sliding structure is connected to the granulation collection box (4), and a top plate (14) is provided on the lifting and sliding structure. The frame (1) and the screw conveying device (3) are provided with a driving structure, and the driving structure is in transmission connection with the top plate (14).
2. The non-woven fabric masterbatch granulator according to claim 1, characterized in that: A pellet guiding zone is reserved between one end of the two screening inclined plates (5) at the top and the inner wall of the pelletizing and collecting box (4).
3. The non-woven fabric masterbatch granulator according to claim 1, characterized in that: A baffle (19) is fixedly connected to the particle guiding inclined plate (6) and the screening inclined plate (5).
4. The non-woven fabric masterbatch granulator according to claim 1, characterized in that: A screening interval is formed between the particle guiding inclined plate (6) and the screening inclined plate (5), and a first outlet (7) connected to the screening interval is provided on the granulation collecting box (4), and the first outlet (7) is connected to the particle collecting box (9).
5. The non-woven fabric masterbatch granulator according to claim 1, characterized in that: The granulation collecting box (4) is provided with a second outlet (8), which is obliquely corresponding to one side of the screening inclined plate (5) located at the bottom.
6. The non-woven fabric masterbatch granulator according to claim 1, characterized in that: The lifting and sliding structure includes a first supporting slide (10) fixedly connected to one side of the frame (1), a pair of slide posts (11) slidably connected to the first supporting slide (10), a second supporting slide (12) fixedly connected to one side of the frame (1) and a spring (13) sleeved on each slide post (11), the slide post (11) is slidably connected to the second supporting slide (12), the top end of the slide post (11) is fixedly connected to the bottom position of the granulation collecting box (4), the top plate (14) is fixedly connected to the slide post (11), and the two ends of the spring (13) are correspondingly arranged on the opposite surfaces of the top plate (14) and the second supporting slide (12).
7. The non-woven fabric masterbatch granulator according to claim 6, characterized in that: The driving structure comprises a support plate (15) fixedly connected to one side of the frame (1), a pair of transmission shafts (16) rotatably connected to the support plate (15), a universal joint (161) transmission-connected to the pair of transmission shafts (16), a round head top block (17) fixedly connected to one of the transmission shafts (16), and a transmission mechanism (18) arranged on the other transmission shaft (16), wherein the transmission mechanism (18) is connected to the screw shaft of the screw conveying device (3).