Granular plastic hanging and conveying device and conveying method thereof

Abstract

The invention discloses a granular plastic hanging and conveying device and a conveying method thereof, and relates to the technical field of conveying, the granular plastic hanging and conveying device comprises an I-shaped steel frame, a conveying chain, a hanging mechanism, a hanging mechanism, a bearing mechanism, a driving mechanism and a dust deposition mechanism, the multiple suspension mechanisms are installed between the conveying chain and the I-shaped steel frame at equal intervals, the hanging mechanisms are installed at the bottoms of the suspension mechanisms, the bearing mechanisms are arranged at the bottoms of the hanging mechanisms, the driving mechanisms are installed on the bearing mechanisms, and the dust deposition mechanisms are installed on the outer walls of the bearing mechanisms. By means of the arrangement mode that the conveying chain, the hanging mechanism and the hanging mechanism are matched, the conveying gravity is dispersed, the load of the conveying chain is reduced, the conveying stability is improved, dust on plastic particles is separated and collected in the conveying process through the dust deposition mechanism, conveying and cleaning are integrated, the particle cleanliness is remarkably improved, and the service life of the plastic particles is prolonged. And pollution in the conveying process is reduced.

Description

Technical Field

[0001] The present invention relates to the field of conveying technology, and in particular to a granular plastic suspension conveying device and a conveying method thereof. Background Art

[0002] Plastic pellets are granular structures made of plastic materials and are often used to make plastic tracks. During the production, transportation and storage of plastic pellets, it is often necessary to transport the granular plastic from the storage site to the processing or packaging area.

[0003] Traditional plastic pellet conveying devices mostly use open conveyor belts or simple hanging conveying systems. First, the conveyor belt structure is prone to particles rolling everywhere during the conveying process, and the existing hanging conveying system usually suspends the plastic pellets on the conveying chain through a load-bearing bucket structure. During suspended conveying, the gravity of the load-bearing mechanism is concentrated on the conveying chain. Long-term use can easily cause the chain to deform or break, which can easily lead to insufficient plastic conveying stability and high maintenance costs for the chain in the later stage. At the same time, the existing plastic conveying directly puts the plastic from the plastic pellet accumulation field into the load-bearing bucket, and the dust during plastic injection molding is also put into the load-bearing bucket, resulting in dust dispersion due to the shaking of the chain during the traditional conveying process, causing pollution to the conveying environment and affecting the stability of plastic conveying. Summary of the Invention

[0004] The object of the present invention is to provide a granular plastic suspension conveying device and a conveying method thereof to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a granular plastic suspension conveying device, comprising: I-shaped steel frame; A conveyor chain, wherein the conveyor chain is installed at the bottom of the I-shaped steel frame; A suspension mechanism, wherein a plurality of the suspension mechanisms are equidistantly installed between the conveyor chain and the I-shaped steel frame; A hanging mechanism, the hanging mechanism is installed at the bottom of the suspension mechanism, and the hanging mechanism is vertically arranged on the conveying chain; A carrying mechanism, the carrying mechanism is arranged at the bottom of the hanging mechanism, the carrying mechanism is used to carry the granular plastic, and the hanging mechanism is used to suspend and move the carrying mechanism; A driving mechanism, the driving mechanism being mounted on the carrying mechanism and being used for scooping up the granular plastic; A dust accumulation mechanism is installed on the outer wall of the supporting mechanism and is used to collect dust on the plastic particles.

[0006] Preferably, the conveyor chain comprises: Chain links, a plurality of said chain links being equidistantly arranged at the bottom of the I-shaped steel frame; A connecting bar installed between two opposite chain links; The connecting hole is opened in the middle of the connecting strip, and the hanging mechanism is installed in the middle of the connecting hole.

[0007] Preferably, the suspension mechanism comprises: Rollers, the rollers are rollingly connected to the I-shaped steel frame; A rotating shaft, the rotating shaft is fixedly inserted into the middle of the roller; A fixing member, wherein the rotating shaft is rotatably inserted through two sides of the fixing member via bearings; A threaded block, the threaded block being threadedly connected to the bottom of the fixing member; the threaded block and the fixing member cooperate to support the hanging mechanism; An insertion rod, the insertion rod being inserted into the middle portion of the fixing member; A plurality of movable components are arranged in a circular array on the top of the fixed component, and the movable components are installed on the outer wall of the rotating shaft; Limiting grooves, wherein a plurality of the limiting grooves are respectively provided on both sides of the fixing member; The limiting component is arranged in the inner cavity of the limiting groove, and the limiting component is used for the movable clamping between the fixing part and the hanging mechanism.

[0008] Preferably, the active component includes: Positioning tubes, multiple positioning tubes are fixed to the outer wall of the rotating shaft in a circular array A positioning rod, the positioning rod slidingly inserted into the inner cavity of the positioning tube; a first tension spring, wherein the first tension spring is sleeved on the outer wall of the positioning rod; an abutment plate, the abutment plate being fixed to one end of the positioning rod, the first tension spring being fixed between the abutment plate and the positioning tube; Balls, a plurality of balls are equidistantly and rollingly embedded in the outer wall of the abutment plate.

[0009] Preferably, the limiting component includes: An I-shaped block, the I-shaped block slides in the inner cavity of the limiting groove; a second tension spring, one end of the second tension spring being fixedly connected to the inner wall of the limiting groove, and the other end of the second tension spring being fixedly connected to the middle portion of the I-shaped block; The chamfered edges are provided at the tops of two opposite I-shaped blocks, and the insert rod is used to limit the extrusion of the I-shaped blocks through the chamfered edges.

[0010] Preferably, the hanging mechanism includes: A hanging rod, the hanging rod being inserted into the inner cavity of the connecting hole; A card slot is provided at the top of the hanging rod, the fixing member is interlaced and connected with the top of the card slot, and the threaded block is used for clamping and limiting the inner wall of the card slot; Embedding grooves, the embedding grooves are provided on both sides of the inner wall of the card slot, and the I-shaped blocks are inserted and engaged with the inner cavity of the adjacent embedding grooves; A clamping column, wherein the clamping column is slidably connected to the middle portion of the embedding groove and movably connected to the inner wall of the connecting hole; Magnetic blocks, multiple magnetic blocks are fixedly embedded in the end opposite to the clamping column and the adjacent I-shaped block.

[0011] Preferably, the carrying mechanism includes: a mounting rod connected to the bottom of the hanging mechanism; A fixed shell, the fixed shell is fixed to the bottom of the mounting rod, and the driving mechanism is installed on the top of the fixed shell; A carrying bucket, the carrying bucket slides in the inner cavity of the fixed shell and is used for shoveling and conveying granular plastic; Rotating columns, a plurality of which are fixed to both sides of the carrying bucket, and are rotatably connected to the middle of the fixed shell through bearings; Arc grooves, a plurality of said arc grooves are opened on both sides of the outer wall of the fixed shell with the rotating column as the axis; Ash lowering holes, a plurality of said ash lowering holes are equidistantly arranged on the outer wall of the carrying bucket, and said ash accumulation mechanism is used for carrying the dust falling from the inner cavity of the ash lowering holes.

[0012] Preferably, the driving mechanism includes: an electric telescopic rod, the electric telescopic rod being fixed to the outer wall of the mounting rod; A moving rod, the moving rod being fixedly inserted into the telescopic end of the electric telescopic rod; A support rod, the support rod being rotated on the end of the moving rod; A rotating rod, the rotating rod being fixed to one end of the rotating column; A pin shaft is rotatably inserted into an opposite end of the support rod and the rotating rod, the pin shaft is slidably connected to the inner cavity of the arc groove, and the pin shaft is connected to the side of the dust accumulation mechanism.

[0013] Preferably, the dust accumulation mechanism includes: An ash hopper slides on the outer wall of the fixed shell, and the pin is fixedly connected with the side of the outer wall of the ash hopper; An ash box is fixed to the outer wall of the ash hopper and communicates with the inner cavity of the ash hopper; A blanking plug, which is threadedly connected to the bottom of the ash box and is used to seal the discharge end of the ash box; The protective block is an arc-shaped structure fixed to one end of the dust hopper.

[0014] The present invention also provides a method for suspending and conveying granular plastic, which includes the following specific steps: Step 1: Install the mounting rod at the bottom of the hanging mechanism, and insert the hanging rod into the inner cavity of the connecting hole. Then, use the magnetic attraction of the magnetic stone to squeeze the two opposite I-shaped blocks apart under the action of gravity and magnetic attraction, so that the I-shaped blocks are inserted and engaged with the inner cavity of the adjacent embedded grooves. Push the clamping column to engage with the inner wall of the connecting hole, and screw the threaded block to the bottom of the fixing piece, so that the hanging rod is carried and hung. Step 2: Start the existing chain drive system on the conveyor chain so that the conveyor chain can move under the I-shaped steel frame. When the carrying mechanism moves to the plastic pellet accumulation field, drive the electric telescopic rod to drive the moving rod to move, so that the support rod drives the rotating rod to move within a specified range, so that the rotating column drives the carrying bucket to dig and shovel, so as to shovel the plastic pellets into the inner cavity of the carrying bucket, and reversely drive the electric telescopic rod so that the rotating column drives the carrying bucket to rotate in the opposite direction, so that the plastic pellets can be stored in the cavity formed by the carrying bucket and the fixed shell. Through the continuous movement of the conveyor chain, the plastic pellets are suspended and transported; Step 3: When the plastic particles are in the carrying bucket and the inner cavity of the fixed shell, the electric telescopic rod is driven back and forth in a small range to drive the carrying bucket to rotate in a small range in the inner cavity of the fixed shell, so that the dust on the plastic particles can fall into the inner cavity of the ash hopper and ash box through the ash lowering hole.

[0015] Technical effects and advantages of the present invention: (1) The present invention utilizes a configuration method in which a conveying chain, a suspension mechanism, and a hanging mechanism are coordinated. The hanging mechanism adopts a roller to be connected to the I-shaped steel frame in a rolling manner. Through the connection between the limit assembly and the clamping column, the gravity of the hanging mechanism is easily shared with the roller, so that the conveying gravity is dispersed, the load of the conveying chain is reduced, the service life of the chain is extended, and the conveying stability is improved. Through the dust accumulation mechanism, the dust on the plastic particles is separated and collected during the conveying process, realizing the integration of conveying and cleaning, significantly improving the cleanliness of the particles, and reducing pollution during the conveying process; (2) The present invention utilizes a setting mode in which a movable component and an insertion rod are matched. The movable component automatically locks the insertion rod through centrifugal force, thereby ensuring the connection stability between the hanging mechanism and the chain and preventing loosening during transportation. Moreover, when the conveying chain is stable and not being transported, the roller no longer rotates, so that the support plate no longer limits the insertion rod, making it easy to use other tools to push the insertion rod so that the insertion rod no longer presses the limiting component, facilitating the disassembly and assembly between the connecting strip, the fixing part and the hanging rod, and improving the maintenance of the bearing mechanism in the later stage. (3) The present invention utilizes a configuration in which a carrying mechanism and a driving mechanism are coordinated. By driving and controlling the electric telescopic rod, the electric telescopic rod can be driven to realize shoveling and closed carrying of plastic, adapting to the shoveling and closing requirements of different working conditions. The operation is flexible and no other tools are needed to shovel and load the plastic. The carrying bucket and the fixed shell form a closed cavity to prevent the plastic particles from spilling during transportation. At the same time, the protective block prevents the particles from entering the dust hopper, ensuring the dust collection efficiency. The driving mechanism drives the carrying bucket to rotate back and forth in a small range in the fixed shell, prompting the dust to fall into the dust box through the dust hole. Self-cleaning can be completed without stopping the machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 For the present invention Figure 1 Schematic diagram of the locally enlarged structure at point A in the middle.

[0018] Figure 3 It is a schematic diagram of the side structure of the roller of the present invention.

[0019] Figure 4 This is a schematic diagram of the front cross-sectional structure of the positioning tube of the present invention.

[0020] Figure 5 This is a schematic diagram of the front cross-sectional structure of the connecting strip of the present invention.

[0021] Figure 6 This is a schematic diagram of the front structure of the I-shaped block of the present invention.

[0022] Figure 7 It is a schematic diagram of the overall structure of the fixed shell of the present invention.

[0023] Figure 8 This is a schematic diagram of the front structure of the fixed shell of the present invention.

[0024] Figure 9 It is a structural schematic diagram of the front shoveling state of the load-bearing bucket of the present invention.

[0025] Figure 10 It is a schematic diagram of the structure of the front load-bearing state of the load-bearing bucket of the present invention.

[0026] In the figure: 100, I-shaped steel frame, 200, conveyor chain; 201, chain link; 202, connecting bar; 203, connecting hole; 300, suspension mechanism; 301, roller; 302, rotating shaft; 303, fixing member; 304, threaded block; 305, plug rod; 306, movable assembly; 361, positioning tube; 362, positioning rod; 363, first tension spring; 364, stop plate; 365, ball bearing; 307, limiting groove; 308, limiting assembly; 381, I-shaped block, second tension spring; 383, chamfered edge; 400, hanging mechanism; 40 1. Suspension rod; 402. Slot; 382, ​​403. Embedded slot; 404. Column; 405. Magnetic block; 500. Carrying mechanism; 501. Mounting rod; 502. Fixed shell; 503. Carrying bucket; 504. Rotating column; 505. Arc groove; 506. Ash discharge hole; 600. Driving mechanism; 601. Electric telescopic rod; 602. Moving rod; 603. Support rod; 604. Rotating rod; 605. Pin; 700. Ash accumulation mechanism; 701. Ash hopper; 702. Ash box; 703. Discharge plug; 704. Protective block. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] The present invention provides Figure 1-10 The granular plastic suspension conveying device shown in the figure includes an I-shaped steel frame 100, a conveying chain 200, a suspension mechanism 300, a hanging mechanism 400, a carrying mechanism 500, a driving mechanism 600 and a dust accumulation mechanism 700. The conveying chain 200 is installed at the bottom of the I-shaped steel frame 100. The conveying chain 200 moves at a uniform speed below the I-shaped steel frame 100 through the existing chain drive system. Multiple suspension mechanisms 300 are equidistantly installed between the conveying chain 200 and the I-shaped steel frame 100. The hanging mechanism 400 is installed at the bottom of the suspension mechanism 300. The hanging mechanism 400 is vertically arranged on the conveying chain 200, the carrying mechanism 500 is arranged at the bottom of the hanging mechanism 400, the carrying mechanism 500 is used to carry granular plastic, the hanging mechanism 400 is used to suspend and move the carrying mechanism 500, the driving mechanism 600 is installed on the carrying mechanism 500, the driving mechanism 600 is used to scoop up the granular plastic, the dust accumulation mechanism 700 is installed on the outer wall of the carrying mechanism 500, and the dust accumulation mechanism 700 is used to collect dust on the plastic particles, so as to facilitate the cleaning of the plastic particles loaded in the inner cavity of the carrying mechanism 500.

[0029] Among them, the conveying chain 200 includes a chain ring 201, a connecting bar 202 and a connecting hole 203. Multiple chain rings 201 are equidistantly arranged at the bottom of the I-shaped steel frame 100. The chain ring 201 is used to engage and drive the sprocket on the chain drive system. The connecting bar 202 is installed between two relative chain rings 201. The connecting bar 202 is used to connect two adjacent chain rings 201. The connecting hole 203 is opened in the middle of the connecting bar 202, and the suspension mechanism 300 is installed in the middle of the connecting hole 203.

[0030] The suspension mechanism 300 includes a roller 301, a rotating shaft 302, a fixing part 303, a threaded block 304, an insert rod 305, a movable component 306, a limiting groove 307 and a limiting component 308. The roller 301 is connected to the I-shaped steel frame 100 in a rolling manner. The rotating shaft 302 is fixedly inserted in the middle of the roller 301. The rotating shaft 302 is rotated and inserted on both sides of the fixing part 303 through a bearing. When the roller 301 rolls on the I-shaped steel frame 100, the rotating shaft 302 can rotate quickly in the middle of the fixing part 303. The threaded block 304 is threadedly connected to the bottom of the fixing part 303 so that the threaded block 304 can block the middle of the inner cavity of the fixing part 303. The cooperation between the threaded block 304 and the fixing part 303 is used for the hanging mechanism 400 is supported by the shaft, and the insertion rod 305 is inserted into the middle of the fixing part 303. The insertion rod 305 is a T-shaped structure, and the top of the insertion rod 305 is an arc-shaped structure. Multiple movable components 306 are arranged in a ring array on the top of the fixing part 303, and the movable component 306 is installed on the outer wall of the rotating shaft 302. When the rotating shaft 302 is in motion, the movable component 306 presses the insertion rod 305 under the action of centrifugal force, so that the insertion rod 305 will not move arbitrarily in the inner cavity of the fixing part 303. Multiple limiting grooves 307 are respectively opened on both sides of the fixing part 303, and the limiting component 308 is arranged in the inner cavity of the limiting groove 307. The limiting component 308 is used for the movable clamping between the fixing part 303 and the hanging mechanism 400.

[0031] Specifically, the movable assembly 306 includes a positioning tube 361, a positioning rod 362, a first tension spring 363, a plate 364 and a ball 365. The plurality of positioning tubes 361 are fixed to the outer wall of the rotating shaft 302 in an annular array. The positioning rod 362 slides through the inner cavity of the positioning tube 361 to facilitate the positioning rod 362 and the positioning tube 361 to form a sleeve structure. The first tension spring 363 is sleeved on the outer wall of the positioning rod 362, the plate 364 is fixed to one end of the positioning rod 362, and the first tension spring 363 is fixed to the outer wall of the positioning rod 362. 63 is fixed between the plate 364 and the positioning tube 361, and a plurality of balls 365 are equidistantly rolled and embedded in the outer wall of the plate 364. Through the elasticity of the first tension spring 363, the rotating shaft 302 rotates at high speed. Under the action of centrifugal force, the plate 364 is in a state of pressing the insertion rod 305. The rolling of the balls 365 reduces the sliding friction of the plate 364 on the top of the insertion rod 305, which is convenient for improving the stability of the insertion rod 305 pressing the limit assembly 308, thereby improving The connection stability between the fixing part 303 and the hanging mechanism 400 and the connection stability between the hanging mechanism 400 and the connecting bar 202 further helps to reduce the influence of the gravity at the bottom of the hanging mechanism 400 on the connecting bar 202, so that the gravity at the bottom of the hanging mechanism 400 can be shared by the roller 301 through the fixing part 303, thereby improving the stability of the plastic suspension conveying and increasing the service life of the conveying chain 200. After the conveying is completed, the rotating shaft 302 is in a stationary state, so that the abutment plate 364 is pulled back, and the abutment plate 364 no longer limits the insertion rod 305, so that the staff can use a rod-shaped tool to push the insertion rod 305 from the bottom of the fixing part 303, so that the insertion rod 305 no longer squeezes the limiting component 308, thereby facilitating the release of the limiting component 308 from the hanging rod 401, and similarly releasing the limiting of the slot 402 in the inner cavity of the connecting hole 203, thereby facilitating the separation of the fixing part 303, the hanging rod 401 and the connecting bar 202.

[0032] More specifically, the limiting assembly 308 includes an I-shaped block 381, a second tension spring 382 and a chamfered edge 383. The I-shaped block 381 slides in the inner cavity of the limiting groove 307. The I-shaped block 381 has an I-shaped structure. One end of the second tension spring 382 is fixedly connected to the inner wall of the limiting groove 307, and the other end of the second tension spring 382 is fixedly connected to the middle of the I-shaped block 381. The chamfered edge 383 is opened at the top of the two relative I-shaped blocks 381, and the insertion rod 305 is fixed by the chamfered edge 383. The edge 383 is used to limit the extrusion of the I-block 381. When the insertion rod 305 squeezes the two relative I-blocks 381, under the elasticity of the second tension spring 382, ​​the I-block 381 is squeezed and limited on the top of the hanging mechanism 400, thereby improving the connectivity between the fixing part 303 and the hanging mechanism 400, facilitating the sharing of the gravity on the hanging mechanism 400 to the roller 301, and reducing the phenomenon of breakage or deformation of the conveyor chain 200 under long-term use.

[0033] In addition, the hanging mechanism 400 includes a hanging rod 401, a card slot 402, an embedding groove 403, a card column 404 and a magnetic block 405. The hanging rod 401 is inserted into the inner cavity of the connecting hole 203, the card slot 402 is opened at the top of the hanging rod 401, the fixing piece 303 is inserted and connected with the top of the card slot 402, and the threaded block 304 is used for the card connection and limit of the inner wall of the card slot 402, the embedding groove 403 is opened on both sides of the inner wall of the card slot 402, the I-shaped block 381 is inserted and connected with the inner cavity of the adjacent embedding groove 403, the card column 404 is slidably inserted and connected with the middle part of the embedding groove 403, the card column 404 is movably inserted and connected with the inner wall of the connecting hole 203, and multiple magnetic blocks are connected. Block 405 is fixedly embedded in the opposite end of the clamping column 404 and the adjacent I-shaped block 381, so that when the I-shaped block 381 retracts toward the middle of the fixing part 303, the magnetic attraction between the two adjacent magnetic blocks 405 drives the clamping column 404 to move toward the inner cavity of the embedding groove 403, so as to release the position restriction between the clamping column 404 and the connecting strip 202. At the same time, when the two I-shaped blocks 381 are abutted and fitted, the end of the clamping column 404 is flush with the inner wall of the slot 402, so as to facilitate the disassembly between the fixing part 303 and the slot 402, and at the same time facilitate the disassembly and assembly between the fixing part 303 and the slot 402, and between the slot 402 and the connecting strip 202.

[0034] Furthermore, the carrying mechanism 500 includes a mounting rod 501, a fixed shell 502, a carrying bucket 503, a rotating column 504, an arcuate groove 505 and an ash lowering hole 506. The mounting rod 501 is connected to the bottom of the hanging mechanism 400, the fixed shell 502 is fixed to the bottom of the mounting rod 501, the driving mechanism 600 is installed on the top of the fixed shell 502, the carrying bucket 503 slides in the inner cavity of the fixed shell 502, and the carrying bucket 503 is used for shoveling and conveying granular plastic. The inner cavity of the fixed shell 502 and the carrying bucket 503 form a complete cavity structure, which is convenient for closed loading and moving of granular plastic and reduces the phenomenon of plastic falling during movement. A plurality of rotating columns 504 are respectively fixed to both sides of the carrying bucket 503. The rotating column 504 is rotatably connected to the middle part of the fixed shell 502 through a bearing, and a plurality of arc grooves 505 are opened on both sides of the outer wall of the fixed shell 502 with the rotating column 504 as the axis. The arc grooves 505 are used to cooperate with the dust accumulation mechanism 700 to synchronously move the carrying bucket 503. A plurality of ash lowering holes 506 are equidistantly opened on the outer wall of the carrying bucket 503. The dust accumulation mechanism 700 is used to carry the dust falling from the inner cavity of the ash lowering holes 506. By performing a small-scale reciprocating motion on the carrying bucket 503, the plastic in the inner cavity of the carrying bucket 503 is moved, so that the injection molding dust on the plastic can be discharged from the inner cavity of the carrying bucket 503 through the ash lowering holes 506, so as to separate the plastic and the dust, and improve the cleaning performance during the plastic transportation.

[0035] The driving mechanism 600 includes an electric telescopic rod 601, a mobile rod 602, a support rod 603, a rotating rod 604 and a pin 605. The electric telescopic rod 601 is fixed to the outer wall of the mounting rod 501. The electric telescopic rod 601 is electrically connected to the external power supply through an external switch. The mobile rod 602 is fixed and inserted into the telescopic end of the electric telescopic rod 601. The support rod 603 rotates at the end of the mobile rod 602. The rotating rod 604 is fixed to one end of the rotating column 504. The pin 605 rotates and inserts into the opposite end of the support rod 603 and the rotating rod 604. By setting the pin 605, the electric telescopic rod When the telescopic end of 601 extends downward, it drives the support rod 603 to move downward, causing the rotating rod 604 to rotate in the opposite direction, so that the carrying bucket 503 can move in the inner cavity of the fixed shell 502, so that the carrying bucket 503 can close the inner cavity of the fixed shell 502. The electric telescopic rod 601 retracts, pulling the support rod 603, so that the rotating rod 604 rotates clockwise, forming an opening between the carrying bucket 503 and the fixed shell 502, which is convenient for shoveling and carrying the plastic. The pin shaft 605 is slidably connected to the inner cavity of the arc groove 505, further improving the stability of the position movement of the pin shaft 605.

[0036] Furthermore, the pin 605 is connected to the side of the dust accumulation mechanism 700, and the dust accumulation mechanism 700 includes an dust hopper 701, an dust box 702, a discharge plug 703 and a protective block 704. The dust hopper 701 slides on the outer wall of the fixed shell 502, and the pin 605 is fixedly connected with the side of the outer wall of the dust hopper 701. The dust box 702 is fixed to the outer wall of the dust hopper 701, and the dust box 702 is communicated with the inner cavity of the dust hopper 701. The discharge plug 703 is threadedly connected to the bottom of the dust box 702. The head 703 is used to seal the discharge end of the ash box 702. The protective block 704 is an arc-shaped structure fixed to one end of the ash hopper 701. Through the setting of the protective block 704, when the carrying bucket 503 shovels the plastic, the plastic is prevented from entering the inner cavity of the ash hopper 701. Through the box body setting of the ash box 702, when the carrying bucket 503 shovels the plastic, the dust deposited at the bottom of the ash box 702 can be concentrated at a corner, reducing the phenomenon of dust falling randomly and improving the convenience of collecting and cleaning the dust on the plastic.

[0037] Method of use of the present invention: Step 1: Install the mounting rod 501 at the bottom of the hanging mechanism 400. After inserting the hanging rod 401 into the inner cavity of the connecting hole 203, the magnetic attraction of the magnetic stone causes the insertion rod 305 to squeeze and separate the two opposing I-shaped blocks 381 under the action of gravity and magnetic attraction, so that the I-shaped blocks 381 are inserted and engaged with the inner cavities of the adjacent embedding grooves 403. The clamping column 404 is pushed to engage with the inner wall of the connecting hole 203. The threaded block 304 is screwed and fixed to the bottom of the fixing member 303, so that the hanging rod 401 is supported and hung. Step 2: Start the existing chain drive system on the conveyor chain 200 so that the conveyor chain 200 can move under the I-shaped steel frame 100. When the carrying mechanism 500 moves to the plastic pellet accumulation field, the electric telescopic rod 601 is driven to drive the moving rod 602 to move, so that the support rod 603 drives the rotating rod 604 to move within a specified range, so that the rotating column 504 drives the carrying bucket 503 to dig and shovel, so as to shovel the plastic pellets into the inner cavity of the carrying bucket 503. The electric telescopic rod 601 is driven in the reverse direction so that the rotating column 504 drives the carrying bucket 503 to rotate in the reverse direction so that the plastic pellets can be stored in the cavity formed by the carrying bucket 503 and the fixed shell 502. Through the continuous movement of the conveyor chain 200, the plastic pellets are suspended and transported; Step 3: When the plastic particles are in the inner cavity of the carrying bucket 503 and the fixed shell 502, the electric telescopic rod 601 is driven to and fro in a small range, so that it can drive the carrying bucket 503 to rotate in a small range in the inner cavity of the fixed shell 502, so that the dust on the plastic particles can fall through the dust drop hole 506 into the inner cavity of the dust hopper 701 and the dust box 702, thereby facilitating the cleaning of the dust on the plastic particles and enabling the dust box 702 to collect and centrally process the dust.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A granular plastic suspension conveying device, characterized in that: include: I-shaped steel frame (100); A conveying chain (200), wherein the conveying chain (200) is installed at the bottom of the I-shaped steel frame (100); A suspension mechanism (300), wherein a plurality of the suspension mechanisms (300) are equidistantly installed between the conveyor chain (200) and the I-shaped steel frame (100); A hanging mechanism (400), the hanging mechanism (400) is installed at the bottom of the suspension mechanism (300), and the hanging mechanism (400) is vertically arranged on the conveying chain (200); A carrying mechanism (500), the carrying mechanism (500) is arranged at the bottom of the hanging mechanism (400), the carrying mechanism (500) is used for carrying granular plastic, and the hanging mechanism (400) is used for suspending and moving the carrying mechanism (500); A driving mechanism (600), the driving mechanism (600) being mounted on the supporting mechanism (500), and the driving mechanism (600) being used for scooping granular plastic; A dust accumulation mechanism (700) is installed on the outer wall of the supporting mechanism (500), and the dust accumulation mechanism (700) is used to collect dust on plastic particles.

2. A granular plastic suspension conveying device according to claim 1, characterized in that: The conveyor chain (200) comprises: Chain links (201), wherein a plurality of chain links (201) are equidistantly arranged at the bottom of the I-shaped steel frame (100); A connecting bar (202), the connecting bar (202) being installed between two opposite chain links (201); A connecting hole (203) is provided in the middle of the connecting bar (202), and the hanging mechanism (300) is installed in the middle of the connecting hole (203).

3. A granular plastic suspension conveying device according to claim 2, characterized in that: The suspension mechanism (300) comprises: A roller (301), wherein the roller (301) is rollingly connected to the I-shaped steel frame (100); A rotating shaft (302), the rotating shaft (302) is fixedly inserted into the middle of the roller (301); A fixing member (303), wherein the rotating shaft (302) is rotatably inserted through two sides of the fixing member (303) via bearings; A threaded block (304), the threaded block (304) being threadedly connected to the bottom of the fixing member (303); the threaded block (304) cooperates with the fixing member (303) to support the hanging mechanism (400); An insertion rod (305), the insertion rod (305) being inserted into the middle portion of the fixing member (303); A movable component (306), wherein a plurality of the movable components (306) are arranged in a ring array on the top of the fixing member (303), and the movable components (306) are mounted on the outer wall of the rotating shaft (302); Limiting grooves (307), wherein a plurality of the limiting grooves (307) are respectively provided on both sides of the fixing member (303); A limiting assembly (308) is provided in the inner cavity of the limiting groove (307), and the limiting assembly (308) is used for movable clamping between the fixing member (303) and the hanging mechanism (400).

4. A granular plastic suspension conveying device according to claim 3, characterized in that: The active component (306) includes: Positioning tubes (361), a plurality of said positioning tubes (361) are fixed to the outer wall of the rotating shaft (302) in a circular array A positioning rod (362), the positioning rod (362) slidingly inserted into the inner cavity of the positioning tube (361); a first tension spring (363), wherein the first tension spring (363) is sleeved on the outer wall of the positioning rod (362); A support plate (364), wherein the support plate (364) is fixed to one end of the positioning rod (362), and the first tension spring (363) is fixed between the support plate (364) and the positioning tube (361); Balls (365), a plurality of the balls (365) are equidistantly and rollingly embedded in the outer wall of the abutment plate (364).

5. The granular plastic suspension conveying device according to claim 3, characterized in that: The limiting assembly (308) includes: An I-shaped block (381), wherein the I-shaped block (381) slides in the inner cavity of the limiting groove (307); a second tension spring (382), one end of the second tension spring (382) being fixedly connected to the inner wall of the limiting groove (307), and the other end of the second tension spring (382) being fixedly connected to the middle portion of the I-shaped block (381); The chamfered edge (383) is provided at the top of two relative I-shaped blocks (381), and the insertion rod (305) is used to limit the extrusion of the I-shaped blocks (381) through the chamfered edge (383).

6. A granular plastic suspension conveying device according to claim 5, characterized in that: The hanging mechanism (400) comprises: A hanging rod (401), the hanging rod (401) is inserted into the inner cavity of the connecting hole (203); A card slot (402), wherein the card slot (402) is provided at the top of the hanging rod (401), the fixing member (303) is interlaced and connected with the top of the card slot (402), and the threaded block (304) is used for clamping and limiting the inner wall of the card slot (402); Embedding grooves (403), the embedding grooves (403) are provided on both sides of the inner wall of the clamping groove (402), and the I-shaped block (381) is inserted and clamped with the inner cavity of the adjacent embedding groove (403); A clamping column (404), wherein the clamping column (404) is slidably connected to the middle portion of the embedded groove (403), and the clamping column (404) is movably connected to the inner wall of the connecting hole (203); A plurality of magnetic blocks (405) are fixedly embedded in the end of the clamping column (404) opposite to the adjacent I-shaped block (381).

7. The granular plastic suspension conveying device according to claim 1, characterized in that: The carrying mechanism (500) comprises: A mounting rod (501), the mounting rod (501) being connected to the bottom of the hanging mechanism (400); A fixed shell (502), the fixed shell (502) is fixed to the bottom of the mounting rod (501), and the driving mechanism (600) is installed on the top of the fixed shell (502); A carrying bucket (503), the carrying bucket (503) slides in the inner cavity of the fixed shell (502), and the carrying bucket (503) is used for shoveling and transporting granular plastic; Rotating columns (504), wherein a plurality of rotating columns (504) are respectively fixed on both sides of the carrying bucket (503), and the rotating columns (504) are rotatably connected with the middle part of the fixed shell (502) through bearings; Arc grooves (505), wherein a plurality of the arc grooves (505) are opened on both sides of the outer wall of the fixed shell (502) with the rotating column (504) as the axis; Ash lowering holes (506), a plurality of said ash lowering holes (506) are equidistantly opened on the outer wall of the carrying bucket (503), and said ash accumulation mechanism (700) is used for carrying dust falling from the inner cavity of the ash lowering holes (506).

8. The granular plastic suspension conveying device according to claim 7, characterized in that: The driving mechanism (600) comprises: An electric telescopic rod (601), the electric telescopic rod (601) being fixed to the outer wall of the mounting rod (501); A moving rod (602), the moving rod (602) being fixedly inserted into the telescopic end of the electric telescopic rod (601); A support rod (603), the support rod (603) being rotated on the end of the moving rod (602); A rotating rod (604), the rotating rod (604) being fixed to one end of the rotating column (504); A pin (605) is rotatably inserted into the opposite end of the support rod (603) and the rotating rod (604), the pin (605) is slidably connected to the inner cavity of the arc groove (505), and the pin (605) is connected to the side of the dust accumulation mechanism (700).

9. The granular plastic suspension conveying device according to claim 8, characterized in that: The dust accumulation mechanism (700) comprises: An ash hopper (701), the ash hopper (701) slides on the outer wall of the fixed shell (502), and the pin shaft (605) is fixedly connected with the side of the outer wall of the ash hopper (701); An ash box (702), the ash box (702) being fixed to the outer wall of the ash hopper (701), the ash box (702) being in communication with the inner cavity of the ash hopper (701); A material discharge plug (703), the material discharge plug (703) is threadedly connected to the bottom of the ash storage box (702), and the material discharge plug (703) is used to seal the discharge end of the ash storage box (702); The protective block (704) is an arc-shaped structure fixed to one end of the dust hopper (701).

10. A method for suspending and conveying granular plastic according to any one of claims 1 to 9, characterized in that: The specific steps are as follows: Step 1: Install the mounting rod (501) at the bottom of the hanging mechanism (400), and extend the hanging rod (401) into the inner cavity of the connecting hole (203), and then use the magnetic attraction of the magnetic stone to make the insertion rod (305) squeeze and separate the two opposite I-shaped blocks (381) under the action of gravity and magnetic attraction, so that the I-shaped blocks (381) are inserted and engaged with the inner cavity of the adjacent embedded groove (403), and push the clamping column (404) to engage with the inner wall of the connecting hole (203), and screw the threaded block (304) to fix it to the bottom of the fixing member (303), so that the hanging rod (401) is carried and hung; Step 2: Start the existing chain drive system on the conveyor chain (200) so that the conveyor chain (200) can move under the I-shaped steel frame (100). When the carrying mechanism (500) moves to the plastic pellet accumulation field, the electric telescopic rod (601) is driven to drive the moving rod (602) to move, so that the support rod (603) drives the rotating rod (604) to move within a specified range, so that the rotating column (504) drives the carrying bucket (503) to dig and shovel, so as to facilitate shoveling the plastic pellets into the inner cavity of the carrying bucket (503), and reversely drive the electric telescopic rod (601) so that the rotating column (504) drives the carrying bucket (503) to rotate in the opposite direction, so that the plastic pellets can be stored in the cavity formed by the carrying bucket (503) and the fixed shell (502), and the plastic pellets are suspended and transported through the continuous movement of the conveyor chain (200); Step 3: When the plastic particles are in the inner cavity of the carrying bucket (503) and the fixed shell (502), the electric telescopic rod (601) is driven to and fro in a small range, so that the carrying bucket (503) can be driven to rotate in a small range in the inner cavity of the fixed shell (502), so that the dust on the plastic particles can fall into the inner cavity of the dust hopper (701) and the dust box (702) through the dust lowering hole (506).

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