Plant fiber feeding device

Abstract

The utility model discloses a plant fiber feeding device which comprises a storage hopper and a conveying belt, one side of a feeding port of the storage hopper is communicated with a tipping bucket lifting mechanism, the bottom of the storage hopper is communicated with a plurality of sets of auger conveying assemblies, the bottoms of one ends of the auger conveying assemblies are all provided with discharging ports, and the discharging ports are communicated with the tipping bucket lifting mechanism. The conveying belt is arranged at the lower end of the storage hopper and corresponds to the multiple sets of discharging ports in position. According to the plant fiber feeding device, firstly, plant fiber materials conveyed by external wheels can be lifted into the storage hopper through the tipping bucket lifting mechanism, the plant fibers in the storage hopper can be discharged to the conveying belt through the multiple sets of auger conveying assemblies at the bottom, the auger conveying assemblies can stably convey the materials, and the conveying efficiency is improved. And in addition, the discharging opening is formed in the bottom, and the output materials directly fall onto the material conveying belt to be conveyed to a production line.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to a plant fiber feeding device. Background Art

[0002] Plant fiber tableware is an environmentally friendly tableware that is made by mixing the fibers of plant roots, stems, and leaves such as wheat straw, corn straw, rice straw, and sugarcane bagasse with non-toxic, odorless, and non-degradable additives, and hot-pressing them under high temperature and high pressure conditions. The plant fiber raw materials recovered from the outside need to pass through a loading and feeding device to be fed to the manufacturing production line. Due to the different shapes of the plant fiber raw materials, material blockage is prone to occur during the feeding process, resulting in uneven material transportation and affecting the transportation efficiency. The prior art with patent number CN211711856U discloses a wood fiber feeding device, which can effectively avoid material blockage in the feed pipe by adding a rotatable screen plate to the feed pipe, and transports the material through an auger, but the design of the screen plate will affect the material transportation speed, thereby affecting the uniformity of transportation. Summary of the Invention

[0003] The present invention aims to solve at least one of the above-mentioned technical problems and provide a plant fiber feeding device that can smoothly and stably convey plant fibers and evenly transport the materials to subsequent production lines.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A plant fiber feeding device includes a storage hopper and a conveyor belt. A tipping bucket lifting mechanism is connected to one side of the storage hopper's feed port. The bottom of the storage hopper is connected to multiple groups of auger feed assemblies. Discharge ports are provided on the bottom of one end of the multiple groups of auger feed assemblies. The conveyor belt is arranged on the lower end of the storage hopper and corresponds to the positions of the multiple groups of discharge ports.

[0006] As an improvement of the above technical solution, multiple groups of the auger feeding assemblies all include a feeding barrel connected and installed at the bottom of the storage hopper, a first rotating shaft is rotatably installed in the feeding barrel, the first rotating shaft is provided with a dragon blade, a rotating motor with an output end connected to the rotating shaft is provided at one end of the feeding barrel, the other end of the feeding barrel extends to the outside of the storage hopper, and the discharge port is provided at the bottom of the outward end of the feeding barrel.

[0007] As an improvement of the above technical solution, the bucket lifting mechanism includes a climbing frame and a hopper. The climbing frame is arranged on one side of the feeding port of the storage hopper. The climbing frame is provided with a lifting assembly, and the hopper is installed on the lifting assembly through the bucket assembly.

[0008] As an improvement of the above technical solution, the lifting assembly includes a second rotating shaft rotatably installed on both ends of the climbing frame, and sprockets are provided on both ends of the two groups of the second rotating shafts. A lifting chain is transmitted and wound between the two groups of sprockets at the same end, and the hopper is installed between the two groups of lifting chains through the tipping bucket assembly.

[0009] As an improvement of the above technical solution, the bucket assembly includes a bucket bracket, which is installed between the two sets of lifting chains. The bucket is installed on the bucket bracket through a third rotating shaft. The bucket bracket is provided with a bucket motor whose driving end is connected to the third rotating shaft.

[0010] As an improvement of the above technical solution, it also includes a vibration feeding component, which is arranged on one side of the output end of the conveyor belt and the output end is connected to the conveyor belt.

[0011] As an improvement of the above technical solution, the vibrating feeding assembly includes a vibrating machine and a feeding hopper. The vibrating machine is arranged on one side of the output end of the conveyor belt. The feeding hopper is installed on the vibrating machine through a reset spring. The output end of the feeding hopper is connected to a discharge plate inclined toward the conveyor belt.

[0012] As an improvement to the above technical solution, a dust cover that can be mounted on the inlet of the storage hopper is hinged on one side of the inlet of the storage hopper, and the dust cover is provided with an inlet connected to the output end of the lifting mechanism.

[0013] As an improvement of the above technical solution, a walkway is provided on the outer periphery of the upper end of the storage hopper, a fence is provided on the edge of the walkway, and a staircase connecting to the walkway is provided on one side of the storage hopper.

[0014] Compared with the prior art, the beneficial effects of this application are:

[0015] The utility model provides a plant fiber feeding device, which can first lift the plant fiber material transported by the external wheels into the storage hopper through the bucket lifting mechanism, and the plant fiber in the storage hopper can be discharged to the conveyor belt through the multiple groups of auger conveying components at the bottom. The auger conveying components can stably transmit the material to prevent blockage, and a discharge port is opened at the bottom, and the output material will directly fall onto the conveyor belt and be transported to the production line; in the process of conveying the material by the conveyor belt, other prepared raw materials can be added to the fiber material through the vibration adding component, and conveyed to the production line together, thereby speeding up the production transmission speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following is a further detailed description of the specific embodiments of the present invention with reference to the accompanying drawings, wherein:

[0017] Figure 1 This is a schematic structural diagram of an embodiment of the present utility model;

[0018] Figure 2 A top view of an embodiment of the present utility model;

[0019] Figure 3 It is a left view of an embodiment of the present utility model. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0021] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. When a component is referred to as being "set in the middle", it does not only mean being set in the exact middle position, but also means being within the range defined by the middle as long as both ends are not set. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] like Figures 1 to 3 As shown, the present invention provides a plant fiber feeding device, comprising a storage hopper 10 and a conveyor belt 20. A tipping bucket lifting mechanism 30 is connected to one side of the feed port of the storage hopper 10. The bottom of the storage hopper 10 is connected to multiple groups of auger feed assemblies 40. Each of the multiple groups of auger feed assemblies 40 has a discharge port 41 formed at the bottom of one end. The conveyor belt 20 is disposed at the lower end of the storage hopper 10 and corresponds to the positions of the multiple groups of discharge ports 41. The tipping bucket lifting mechanism 30 is used to receive plant fiber raw materials transported by external vehicles and to lift and transport them into the storage hopper 10. The output end of the conveyor belt 20 can be connected to the input end of a production line for plant fiber tableware, directly feeding the production line.

[0024] Because plant fiber raw materials contain some plant debris and dust pollution, a dust cover 11 is hingedly mounted on one side of the feed inlet of the storage hopper 10. The dust cover 11 is provided with an inlet 12 connected to the output end of the lifting mechanism 30. The dust cover 11 is hingedly mounted to facilitate inspection or internal maintenance by operators; a transparent dust cover can also be used. In addition, the storage hopper 10 is relatively large. To facilitate the operator's inspection of the interior, a walkway 13 is provided around the outer periphery of the upper end of the storage hopper 10. A fence 14 is provided at the edge of the walkway 13, and a staircase 15 is provided on one side of the storage hopper 10, connecting to the walkway 13.

[0025] In a specific embodiment of the present application, a plurality of groups of the auger feeding assemblies 40 all include a feeding barrel 42 connected and mounted at the bottom of the storage hopper 10, a first rotating shaft 43 being rotatably mounted in the feeding barrel 42, a dragon blade 44 being provided on the first rotating shaft 43, a rotating motor 45 having an output end connected to the rotating shaft 43 being provided at one end of the feeding barrel 42, the other end of the feeding barrel 42 extending to the outside of the storage hopper 10, and the discharge port 41 being provided at the bottom of the outward end of the feeding barrel 42. The feeding barrel 42 can be integrally connected and mounted on the bottom of the storage hopper 10, the top of the feeding barrel 42 being directly connected to the storage hopper 10, and one end being connected to the outside of the storage hopper 10, and the dragon blade 44 transporting the material toward the outward end; in addition, the bottom of the storage hopper 10 can be provided with an inner wall inclined inwardly to facilitate the entry of the material into the feeding barrel 42.

[0026] In a specific embodiment of the present application, the tipping bucket lifting mechanism 30 includes a climbing frame 31 and a hopper 32. The climbing frame 31 is provided on one side of the inlet of the storage hopper 10. The climbing frame 31 is provided with a lifting assembly. The hopper 32 is mounted on the lifting assembly through the tipping bucket assembly. The climbing frame 31 can be tilted from the ground to above the inlet of the storage hopper 10. The lifting assembly is used to drive the hopper 32 to move up and down along the climbing frame 31. The tipping bucket assembly is used to flip the hopper so that the material is poured into the storage hopper 10. Specifically, the lifting assembly includes a second rotating shaft 33 rotatably mounted on both ends of the climbing frame 31. Both ends of the two sets of the second rotating shaft 33 are provided with a sprocket 34. A lifting chain 35 is driven and wound between the two sets of the sprockets 34 at the same end. The hopper 32 is mounted between the two sets of the lifting chains 35 through the tipping bucket assembly, and a motor is provided to drive the second rotating shaft 33 to rotate. The bucket assembly includes a bucket bracket 36, which is mounted between the two sets of lifting chains 35. The bucket 32 ​​is mounted on the bucket bracket 36 via a third rotating shaft 37. The bucket bracket 36 is equipped with a bucket motor with its drive end connected to the third rotating shaft 37. To facilitate control of the bucket's rotation angle, a limit structure can be provided on one side of the top of the climbing frame 31. The bucket lifting mechanism 30 of this application can also adopt existing technology, such as the bucket elevator disclosed in Patent No. CN212981397U.

[0027] In another specific embodiment of the present application, since the preparation of plant fiber tableware also requires the addition of other raw materials to the plant fiber, a vibrating feeding assembly 50 is also included. The vibrating feeding assembly 50 is arranged on one side of the output end of the conveyor belt 20 and the discharge end is connected to the conveyor belt 20. Specifically, the vibrating feeding assembly 50 includes a vibrator 51 and a feeding hopper 52. The vibrator 51 is arranged on one side of the output end of the conveyor belt 20. The feeding hopper 52 is mounted on the vibrator 51 by a return spring 53. The output end of the feeding hopper 52 is connected to a discharge plate 54 that is tilted toward the conveyor belt 20. The vibrator 51 is a device that can generate vibration. It is a prior art and will not be described in detail in this application. By vibrating, the material in the feeding hopper 52 is continuously discharged through the discharge plate 54, and the material can be added to the plant fiber transported by the conveyor belt 20 and transported to the production line together.

[0028] The utility model provides a plant fiber feeding device, which can first lift the plant fiber material transported by the external wheels into the storage hopper 10 through the bucket lifting mechanism 30, and the plant fiber in the storage hopper 10 can be discharged to the conveyor belt 20 through the multiple groups of auger conveying components 40 at the bottom. The auger conveying component 40 can stably transmit the material to prevent blockage, and a discharge port 41 is opened at the bottom, and the output material will directly fall onto the conveyor belt 20 and be transported to the production line; in the process of the conveyor belt 20 transporting the material, other prepared raw materials can also be added to the fiber material through the vibration adding component 50, and transported to the production line together, thereby speeding up the production transmission speed.

[0029] The above embodiments are only used to illustrate the technical solution of the present invention and are not intended to limit the present invention. Any modification or equivalent replacement that does not depart from the spirit and scope of the present invention shall be included in the scope of the technical solution of the present invention.

Claims

1. A plant fiber feeding device, characterized in that: It includes a storage hopper and a conveyor belt. A tipping bucket lifting mechanism is connected to one side of the storage hopper's feed inlet. The bottom of the storage hopper is connected to multiple groups of auger feed components. Discharge ports are opened on the bottom of one end of the multiple groups of auger feed components. The conveyor belt is arranged on the lower end of the storage hopper and corresponds to the positions of the multiple groups of discharge ports.

2. A plant fiber feeding device according to claim 1, characterized in that: Multiple groups of the auger feeding components all include a feeding barrel connected and installed at the bottom of the storage hopper, a first rotating shaft is rotatably installed in the feeding barrel, the first rotating shaft is provided with a dragon blade, a rotating motor with an output end connected to the rotating shaft is provided at one end of the feeding barrel, the other end of the feeding barrel extends to the outside of the storage hopper, and the discharge port is provided at the bottom of the outward end of the feeding barrel.

3. A plant fiber feeding device according to claim 1, characterized in that: The tipping bucket lifting mechanism comprises a climbing frame and a hopper. The climbing frame is arranged on one side of the feeding port of the storage hopper. A lifting assembly is arranged on the climbing frame. The hopper is installed on the lifting assembly through the tipping bucket assembly.

4. A plant fiber feeding device according to claim 3, characterized in that: The lifting assembly includes a second rotating shaft rotatably mounted on both ends of the climbing frame, sprockets are provided on both ends of the two groups of the second rotating shafts, and a lifting chain is transmitted and wound between the two groups of the sprockets at the same end. The bucket is installed between the two groups of the lifting chains through a tipping bucket assembly.

5. A plant fiber feeding device according to claim 4, characterized in that: The tipping bucket assembly comprises a tipping bucket bracket, wherein the tipping bucket bracket is installed between two groups of the lifting chains, the bucket is installed on the tipping bucket bracket via a third rotating shaft, and the tipping bucket bracket is provided with a tipping bucket motor whose driving end is connected to the third rotating shaft.

6. A plant fiber feeding device according to claim 1, characterized in that: It also includes a vibration feeding component, which is arranged on one side of the output end of the conveyor belt and the output end is connected to the conveyor belt.

7. A plant fiber feeding device according to claim 6, characterized in that: The vibrating feeding assembly includes a vibrating machine and a feeding hopper. The vibrating machine is arranged on one side of the output end of the conveyor belt. The feeding hopper is installed on the vibrating machine through a reset spring. The output end of the feeding hopper is connected to a discharge plate inclined toward the conveyor belt.

8. A plant fiber feeding device according to claim 1, characterized in that: A dust cover which can be mounted on the material inlet of the storage hopper is hinged on one side of the material inlet of the storage hopper, and the dust cover is provided with a material inlet which is connected with the output end of the lifting mechanism.

9. A plant fiber feeding device according to claim 1, characterized in that: A walkway is arranged on the outer periphery of the upper end of the storage hopper, a fence is arranged on the edge of the walkway, and a staircase connected to the walkway is arranged on one side of the storage hopper.

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