Raw material conveying device for modified nylon strip processing

Abstract

The utility model discloses a raw material conveying device for processing modified nylon strips, which relates to the technical field of nylon processing, aims to solve the problem that an existing conveying device cannot dry raw materials, and comprises a drying bin, a feeding hopper and an exhaust pipe are arranged at the top of the drying bin, an exhaust fan is arranged on the exhaust pipe, and a discharging hopper is arranged at the bottom of the drying bin. Conveying shafts are rotationally connected into the drying bin, the conveying shafts are divided into two sets and are in bilateral symmetry, chain wheels are arranged on each set of conveying shafts in a front-back symmetry mode, chains are arranged on the chain wheels on the same side in a sleeved mode, a conveying piece is connected between the two sets of chains, and a net plate is arranged on the conveying piece. The raw materials are received by the continuously arranged conveying pieces, meanwhile, the net plates are used for conveying the raw materials on the conveying pieces, and hot air is generated by the hot air blower, blown out from the air blowing pipe and dried through the net plates, so that the raw materials are dried, the water content in the raw materials is reduced, and the processing quality of the nylon strips is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nylon processing, in particular to a raw material conveying device for processing modified nylon strips. Background Art

[0002] The special properties of nylon make it widely used in automobiles, electronic and electrical equipment, mechanical structures, sports equipment, textiles, etc. However, with the acceleration of the miniaturization of automobiles, the high performance of electronic and electrical equipment, and the lightweight of mechanical equipment, the demand and performance requirements for nylon are gradually increasing, so the modification of nylon becomes particularly important.

[0003] Modified nylon strips are strip products formed by changing the physical properties of nylon raw materials. In the processing of modified nylon strips, a conveying device is required to transport the raw materials. The existing conveying devices use closed conveying devices such as augers for transportation, and there is a problem that the raw materials cannot be dried. Insufficient drying of the raw materials will affect the quality of the modified nylon strips.

[0004] Therefore, the present application provides a raw material conveying device for modified nylon strip processing to meet the needs. Utility Model Content

[0005] The purpose of the present application is to provide a raw material conveying device for processing modified nylon strips, which can dry the raw materials during conveying and improve the processing quality of the modified nylon strips.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a raw material conveying device for processing modified nylon strips, comprising a drying bin, a feed hopper and an exhaust pipe are arranged on the top of the drying bin, an exhaust fan is arranged on the exhaust pipe, a discharge hopper is arranged at the bottom of the drying bin, the feed hopper and the discharge hopper are respectively located at the left and right parts of the drying bin, and a bracket is arranged below the drying bin;

[0007] The drying chamber is rotatably connected with a conveying shaft, and the conveying shaft has two groups and is symmetrical left and right. The discharge hopper is located below one group of the conveying shafts. Each group of the conveying shafts is symmetrically provided with sprockets front and back, and the sprockets on the same side are all equipped with chains, and the top of the chain moves from the feed hopper to the discharge hopper;

[0008] A conveying member is connected between the two groups of chains, and a mesh plate is provided on the conveying member. There are multiple groups of conveying members and they are continuously arranged along the chain.

[0009] The drying chamber is provided with a blowing pipe, the blowing pipe is located inside the chain, the top of the blowing pipe is provided with a blowing port, the blowing port faces the conveying member above and the blowing port matches the size of the mesh plate, and the raw materials on the mesh plate can be blown and dried;

[0010] The bracket is provided with a conveying motor and a hot air blower. The output end of the conveying motor drives one group of the conveying shafts. The hot air blower is connected to the blowing pipe through an air supply duct.

[0011] Preferably, a connecting rod is connected between the two groups of the chains, and the connecting rods are multiple and evenly arranged. A group of the conveying members is provided on two adjacent groups of connecting rods, and support plates are symmetrically provided on the front and rear inner walls of the drying bin, and the support plates support the conveying members above.

[0012] Preferably, vertical side plates are symmetrically provided at the front and rear ends of the mesh plate, a sealing plate is provided at one end of the inner wall of the vertical side plate, and the sealing plate is slidably connected to the inner wall of the adjacent vertical side plate.

[0013] Preferably, a deflector is provided in the drying bin, a fixing strip is provided on the deflector, the ends of the fixing strip are connected to the inner wall of the drying bin by bolts, the left and right ends and the bottom of the deflector are transparent, the deflector is located above the middle of the chain and above the blow pipe, outer vertical plates are provided downward on the front and rear sides of the deflector, and the outer vertical plates are located on the outside of the vertical side plates.

[0014] Preferably, the feed hopper includes a vertical section and an inclined section, the inclined section is located at the top of the vertical section, a feed port is provided at the top of the inclined section, material equalizing plates are alternately provided on the left and right inner walls of the vertical section, the material equalizing plates are all inclined downward, a baffle is provided at the bottom of the vertical section, the baffle is located on the side away from the discharge hopper, and the bottom of the baffle is slidably connected to the mesh plate.

[0015] Preferably, the blowing pipes are provided in multiple groups and are evenly distributed horizontally, and the air supply duct is connected to the blowing pipes via a multi-way pipe joint.

[0016] Preferably, the top of the discharge hopper is an inverted stepped shell, the top of the discharge hopper matches the size of the conveying member, a cleaning plate is provided on the side of the top of the discharge hopper close to the feed hopper, a cleaning strip is provided on the top of the cleaning plate, and the cleaning strip is slidably connected to the mesh plate for cleaning raw material particles that may be stuck on the mesh plate.

[0017] In summary, the technical effects and advantages of the utility model are:

[0018] The utility model drives the conveying member to circulate through the chain. After the raw materials enter the drying bin, they are received by the continuously arranged conveying members and conveyed to the discharging hopper. At the same time, mesh plates are used on the conveying members to convey the raw materials. Hot air is generated by a hot air blower and blown out from the blowing pipe to dry the raw materials through the mesh plates, thereby drying the raw materials, reducing the water content in the raw materials and improving the processing quality of nylon strips.

[0019] In the utility model, vertical side plates and sealing plates are arranged at both ends of the mesh plate to prevent the raw materials from leaking out of the conveying member, the raw materials are made to fall evenly through the feed hopper, and a guide cover is used to guide the drying hot air to extend the contact time with the raw materials, thereby improving the drying effect of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a right view structural schematic diagram of the utility model;

[0023] Figure 3 This is a schematic diagram of the AA section structure of the utility model;

[0024] Figure 4 This is an enlarged structural diagram of the utility model at B;

[0025] Figure 5 This is a schematic diagram of the structure of the conveying member of the utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the air deflector of the utility model.

[0027] In the figure: 1. Drying bin; 2. Bracket; 3. Chain; 4. Conveying member; 5. Air guide hood; 6. Blowing pipe; 10. Feed hopper; 11. Discharge hopper; 12. Exhaust pipe; 13. Conveying shaft; 14. Support plate; 15. Cleaning plate; 20. Conveying motor; 21. Hot air blower; 22. Multi-way pipe joint; 30. Connecting rod; 40. Mesh plate; 41. Vertical side plate; 42. Closing plate; 50. Fixing strip; 51. External vertical plate; 101. Feed inlet; 102. Material distribution plate; 103. Baffle bar. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example: Reference Figure 1-6 A raw material conveying device for processing modified nylon strips shown in the figure comprises a drying bin 1, a feed hopper 10 and an exhaust pipe 12 are provided on the top of the drying bin 1, an exhaust fan is provided on the exhaust pipe 12, a discharge hopper 11 is provided at the bottom of the drying bin 1, the feed hopper 10 and the discharge hopper 11 are respectively located at the left and right parts of the drying bin 1, and a bracket 2 is provided below the drying bin 1;

[0030] A conveying shaft 13 is rotatably connected in the drying chamber 1. There are two groups of conveying shafts 13 that are symmetrical on the left and right. The discharge hopper 11 is located below one group of conveying shafts 13. Each group of conveying shafts 13 is symmetrically provided with sprockets front and back. The sprockets on the same side are all equipped with chains 3. The top of the chain 3 moves from the feed hopper 10 to the discharge hopper 11.

[0031] A conveyor 4 is connected between the two groups of chains 3, and a mesh plate 40 is provided on the conveyor 4. There are multiple groups of conveyors 4 which are continuously arranged along the chains 3;

[0032] A blowing pipe 6 is provided in the drying chamber 1, and the blowing pipe 6 is located inside the area surrounded by the chain 3. A blowing port is provided on the top of the blowing pipe 6, and the blowing port faces the conveying member 4 above, and the size of the blowing port matches that of the mesh plate 40.

[0033] A conveying motor 20 and a hot air blower 21 are provided on the bracket 2. The output end of the conveying motor 20 drives one set of conveying shafts 13. The hot air blower 21 is connected to the blowing pipe 6 through an air supply duct.

[0034] As an implementation method in this embodiment, in order to enable the conveying member 4 to move smoothly, as Figure 4 As shown, a connecting rod 30 is connected between the two groups of chains 3, and there are multiple groups of connecting rods 30 that are evenly arranged. A group of conveying members 4 is provided on two adjacent groups of connecting rods 30, and support plates 14 are symmetrically provided on the front and rear inner walls of the drying bin 1, and the support plates 14 support the conveying members 4 above.

[0035] As an implementation method in this embodiment, in order to prevent the raw material particles from leaking and falling from both sides of the mesh plate 40, as shown in FIG. Figure 4 , Figure 5 As shown, vertical side plates 41 are symmetrically provided at the front and rear ends of the mesh plate 40 , and a sealing plate 42 is provided at one end of the inner wall of the vertical side plate 41 , and the sealing plate 42 is slidably connected to the inner wall of the adjacent vertical side plate 41 .

[0036] As an implementation method in this embodiment, in order to enhance the effect of air drying, Figure 3 , Figure 4 , Figure 6As shown, a deflector 5 is provided in the drying bin 1, and a fixing bar 50 is provided on the deflector 5. The ends of the fixing bar 50 are connected to the inner wall of the drying bin 1 by bolts. The left and right ends and the bottom of the deflector 5 are transparent. The deflector 5 is located above the middle of the chain 3 and the deflector 5 is located above the blowing pipe 6. The front and rear sides of the deflector 5 are downwardly provided with outer vertical plates 51, and the outer vertical plates 51 are located on the outside of the vertical side plates 41.

[0037] As an implementation method in this embodiment, in order to make the raw material particles fall evenly onto the conveying member 4, as shown in FIG. Figure 3 As shown, the feed hopper 10 includes a vertical section and an inclined section. The inclined section is located at the top of the vertical section. A feed port 101 is provided at the top of the inclined section. Material equalizing plates 102 are alternately provided on the left and right inner walls of the vertical section. The material equalizing plates 102 are all inclined downward. A baffle 103 is provided at the bottom of the vertical section. The baffle 103 is located on the side away from the discharge hopper 11, and the bottom of the baffle 103 is slidably connected to the mesh plate 40.

[0038] As an implementation method in this embodiment, in order to improve the drying efficiency, Figure 3 As shown, there are four groups of blowing pipes 6 which are evenly distributed horizontally, and the air supply ducts are connected to the blowing pipes 6 via a multi-way pipe joint 22 .

[0039] As an implementation method in this embodiment, in order to fully discharge the raw material particles, Figure 3 , Figure 4 As shown, the top of the discharge hopper 11 is an inverted stepped shell, and the top of the discharge hopper 11 matches the size of the conveying member 4. A cleaning plate 15 is provided on the side of the top of the discharge hopper 11 close to the feed hopper 10, and a cleaning strip is provided on the top of the cleaning plate 15, which is slidably connected to the mesh plate 40.

[0040] The practical working principle of the present invention is as follows: when processing modified nylon strips, firstly start the conveying motor 20 and the hot air blower 21 on the bracket 2 and the exhaust fan on the drying bin 1, and then feed the raw materials into the feed hopper 10 from the feed port 101, and the raw materials go down along the inclined section, and then enter the vertical section and fall down. In this process, the raw materials fall onto the material balancing plate 102 and then disperse, and the landing point is more even, and then continue to fall from the material balancing plate 102, and finally fall onto the conveying member 4, thereby entering the drying bin 1, and the vertical side plates 41 and the baffle bars 103 at the bottom of the vertical section concentrate the raw material particles onto the mesh plate 40, and the conveying motor 20 drives the conveying shaft 13 to rotate, and drives the chain 3 through the sprocket to drive the connecting rod 30 and the conveying member 4 to move accordingly, and when the conveying member 4 moves between the two sprockets, the adjacent conveying members 4 are connected end to end, and the bottom of the conveying member 4 located above slides on the support plate 14 to convey the raw materials to the direction of the discharge hopper 11, and the sealing plate 42 blocks the gap between the adjacent vertical side plates 41 to prevent the raw materials from leaking out When the conveying member 4 moves to the edge of the sprocket, the adjacent conveying members 4 are separated from each other and rotate with the sprocket. During the raw material conveying process, the hot air blower 21 generates hot air, which enters the blowing pipe 6 through the multi-way pipe joint 22 and is blown upward from the blowing port, passing through the mesh holes on the mesh plate 40 to dry the raw materials. The air guide 5 blocks the hot air above the conveying member 4, and the outer vertical plate 51 cooperates with the vertical side plates 41 to block the hot air from both sides, so that the hot air flows to the left and right sides and continues to dry the raw materials on both sides, thereby fully drying the raw materials on the conveying member 4. After that, the hot air is blown out from the left and right ends of the air guide 5, and then is extracted from the exhaust pipe 12 by the exhaust fan. When the raw materials are transported to the top of the discharge hopper 11, as the conveying member 4 flips and tilts, the raw materials fall from the conveying member 4 into the discharge hopper 11, and then the conveying member 4 moves downward, and the cleaning plate 15 can sweep the raw materials adhering to the mesh plate 40 and fall into the discharge hopper 11, thereby discharging the dried materials.

[0041] The electromechanical connection involved in the present utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of tests, which belongs to common knowledge.

[0042] Components not described in detail herein are prior art.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to 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 utility model shall be included in the protection scope of the present utility model.

Claims

1. A raw material conveying device for processing modified nylon strips, characterized in that: The drying chamber (1) comprises a drying chamber (1), wherein a feed hopper (10) and an exhaust pipe (12) are provided on the top of the drying chamber (1), an exhaust fan is provided on the exhaust pipe (12), a discharge hopper (11) is provided on the bottom of the drying chamber (1), the feed hopper (10) and the discharge hopper (11) are respectively located on the left and right of the drying chamber (1), and a bracket (2) is provided below the drying chamber (1); A conveying shaft (13) is rotatably connected in the drying bin (1), and the conveying shaft (13) has two groups and is symmetrical on the left and right. The discharge hopper (11) is located below one group of the conveying shafts (13). Each group of the conveying shafts (13) is symmetrically provided with sprockets in front and back, and the sprockets on the same side are all equipped with chains (3), and the top of the chain (3) moves from the feed hopper (10) to the discharge hopper (11); A conveying member (4) is connected between the two groups of chains (3), a mesh plate (40) is provided on the conveying member (4), and there are multiple groups of the conveying members (4) which are continuously arranged along the chains (3); The drying chamber (1) is provided with a blow pipe (6), the blow pipe (6) is located inside the area surrounded by the chain (3), a blow port is provided on the top of the blow pipe (6), the blow port faces the conveying member (4) above and the blow port matches the size of the mesh plate (40); The support (2) is provided with a conveying motor (20) and a hot air blower (21); the output end of the conveying motor (20) drives one set of the conveying shafts (13); and the hot air blower (21) is connected to the blowing pipe (6) via an air supply duct.

2. A raw material conveying device for processing modified nylon strips according to claim 1, characterized in that: A connecting rod (30) is connected between the two groups of chains (3), and the connecting rods (30) are provided in multiple groups and are evenly arranged. A group of the conveying member (4) is provided on two adjacent groups of connecting rods (30), and support plates (14) are symmetrically provided on the front and rear inner walls of the drying bin (1), and the support plates (14) support the conveying member (4) above.

3. A raw material conveying device for processing modified nylon strips according to claim 2, characterized in that: Vertical side plates (41) are symmetrically provided at the front and rear ends of the mesh plate (40), and a sealing plate (42) is provided at one end of the inner wall of the vertical side plate (41), and the sealing plate (42) is slidably connected to the inner wall of the adjacent vertical side plate (41).

4. The raw material conveying device for processing modified nylon strips according to claim 3 is characterized in that: A deflector (5) is provided in the drying bin (1), a fixing bar (50) is provided on the deflector (5), the ends of the fixing bar (50) are connected to the inner wall of the drying bin (1) by bolts, the left and right ends and the bottom of the deflector (5) are transparent, the deflector (5) is located above the middle of the chain (3) and the deflector (5) is located above the blowing pipe (6), and outer vertical plates (51) are provided downwardly at the front and rear sides of the deflector (5), and the outer vertical plates (51) are located on the outside of the vertical side plates (41).

5. The raw material conveying device for processing modified nylon strips according to claim 1, characterized in that: The feed hopper (10) comprises a vertical section and an inclined section, the inclined section is located at the top of the vertical section, a feed port (101) is provided at the top of the inclined section, material equalizing plates (102) are alternately provided on the left and right inner walls of the vertical section, the material equalizing plates (102) are all inclined downward, a baffle (103) is provided at the bottom of the vertical section, the baffle (103) is located on a side away from the discharge hopper (11), and the bottom of the baffle (103) is slidably connected to the mesh plate (40).

6. The raw material conveying device for processing modified nylon strips according to claim 1, characterized in that: The blowing pipes (6) are provided in multiple groups and are evenly distributed horizontally, and the air supply duct is connected to the blowing pipes (6) via a multi-way pipe joint (22).

7. The raw material conveying device for processing modified nylon strips according to claim 1, characterized in that: The top of the discharge hopper (11) is an inverted terrace-shaped shell, the top of the discharge hopper (11) matches the size of the conveying member (4), a cleaning plate (15) is provided on the side of the top of the discharge hopper (11) close to the feed hopper (10), a cleaning strip is provided on the top of the cleaning plate (15), and the cleaning strip is slidably connected to the mesh plate (40).

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