CN114933140A - Tea-seed oil is raw materials conveying chain for manufacturing - Google Patents

Tea-seed oil is raw materials conveying chain for manufacturing Download PDF

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Publication number
CN114933140A
CN114933140A CN202210746828.6A CN202210746828A CN114933140A CN 114933140 A CN114933140 A CN 114933140A CN 202210746828 A CN202210746828 A CN 202210746828A CN 114933140 A CN114933140 A CN 114933140A
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CN
China
Prior art keywords
chain
rod
raw material
rollers
conveying chain
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Granted
Application number
CN202210746828.6A
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Chinese (zh)
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CN114933140B (en
Inventor
洪向东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Leixin Tea Oil Development Co Ltd
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Anhui Leixin Tea Oil Development Co Ltd
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Priority to CN202210746828.6A priority Critical patent/CN114933140B/en
Publication of CN114933140A publication Critical patent/CN114933140A/en
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Publication of CN114933140B publication Critical patent/CN114933140B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00—Lubricating, cleaning, or clearing devices
    • B65G45/10—Cleaning devices
    • B65G45/26—Cleaning devices for gathering residue after cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/30—Details; Auxiliary devices
    • B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00—Lubricating, cleaning, or clearing devices
    • B65G45/10—Cleaning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00—Lubricating, cleaning, or clearing devices
    • B65G45/10—Cleaning devices
    • B65G45/18—Cleaning devices comprising brushes
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B1/00—Production of fats or fatty oils from raw materials
    • C11B1/06—Production of fats or fatty oils from raw materials by pressing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chain Conveyers (AREA)

Abstract

The invention provides a raw material conveying chain for manufacturing tea oil, belongs to the technical field of tea oil processing, and is mainly used for preventing knots and cracks from being mixed with raw material powder in the raw material conveying process. The chain links of the conveying chain of the raw material conveying chain for manufacturing the tea oil comprise outer chain plates and inner chain plates which are distributed along the conveying direction, opposite ends of the outer chain plates and the inner chain plates between every two adjacent chain links are rotatably sleeved on the inner rollers, and the two ends of each inner roller are provided with the outer rollers in an axially sliding manner; the conveying chain is further provided with an inner guide mechanism and an outer guide mechanism in the length direction of the track, the inner guide mechanism is used for driving the inner chain plate to move inwards on the inner rollers and form an inner gap with the outer chain plate, and the outer guide mechanism is used for driving the outer rollers to move outwards on the inner rollers and form an outer gap with the outer chain plate; be provided with on the track and scrape the brush subassembly for scrape the brush to internal clearance and outer clearance. The invention has the advantage of automatically cleaning the raw material powder in the chain link crack.

Description

Tea-seed oil is raw materials conveying chain for manufacturing
Technical Field
The invention relates to the technical field of tea oil processing, in particular to a raw material conveying chain for tea oil manufacturing.
Background
The conveying chain is used as a long-distance conveying device for manufacturing the tea oil, and is widely applied to a long-distance conveying process of pretreated raw materials to a pressing workshop. .
And the chain link of current conveying chain is at the in-process of carrying the raw materials, mix with the raw materials bits and pieces in the crack easily, or after certain rolling, breed the oil stain in the crack easily, and the oil stain will increase the crack again to a certain extent and mix with the bad phenomenon of raw materials bits and pieces. The broken raw material in the crack is easy to mildew and extremely unchanged in cleaning, and the mildewed broken raw material is easy to be mixed into the raw material in the raw material conveying process and is conveyed to a squeezer to be squeezed, so that the quality of the tea oil and the food safety are influenced.
In conclusion, the application provides a raw material conveying chain for tea oil manufacturing.
Disclosure of Invention
In order to solve the technical problem, the invention provides a raw material conveying chain for manufacturing tea oil, which can automatically clean the broken raw material in the crack of a chain link.
The technical scheme of the invention is realized as follows:
a raw material conveying chain for manufacturing tea oil is characterized in that chain links of the conveying chain comprise outer chain plates and inner chain plates which are distributed along the conveying direction, opposite ends of the outer chain plates and the inner chain plates between every two adjacent chain links are rotatably sleeved on inner rollers, the inner chain plates in the same chain link are in sliding fit with the outer chain plates in the width direction relative to one ends of the outer chain plates, outer rollers are arranged at two ends of each inner roller in a sliding mode along the axial direction, push rods of the conveying chain are installed on the outer rollers, and the diameters of the outer rollers and the push rods are matched with the heights of the chain links;
the chain in the flat section above the conveying chain is supported on the track, the conveying chain is also provided with an inner guide mechanism and an outer guide mechanism in the length direction of the track, the inner guide mechanism is used for driving the inner chain plate to move inwards on the inner rollers and form an inner gap with the outer chain plate, and the outer guide mechanism is used for driving the outer rollers to move outwards on the inner rollers and form an outer gap with the outer chain plate; be provided with on the track and scrape the brush subassembly for scrape the brush to internal clearance and outer clearance.
Furthermore, the opposite ends of the outer chain plate and the inner chain plate in the same chain link are bent outwards to form a first connecting part and a second connecting part which are parallel to each other respectively, an inner guide sliding groove is formed in the second connecting part, an inner guide sliding block is arranged on the first connecting part, the inner guide sliding block is in sliding fit with the inner guide sliding groove, and the first connecting part and the second connecting part are matched to shield the inner guide sliding groove.
Further, the outer roller comprises a first rod-shaped part, a second rod-shaped part, a third rod-shaped part and an outward moving return spring;
the push rod is connected to the first rod-shaped portion, the second rod-shaped portion is coaxially fixed to the inner surface of the first rod-shaped portion, slots are formed in two ends of the inner roller, the second rod-shaped portion is inserted into the slots, a cylindrical sliding cavity is formed in the second rod-shaped portion, the inner side end of the third rod-shaped portion is fixed to the inner side wall of each slot, the outer end of the third rod-shaped portion is arranged in the sliding cavity in a sliding mode, the outward-moving reset spring is connected between the inner side wall of each slot and the inner side end of the second rod-shaped portion, and the outward-moving reset spring is stretched when the outer roller moves outwards.
Furthermore, the sliding cavity comprises an outer portion and an inner portion, the inner diameter of the outer portion is larger than that of the inner portion, the second rod-shaped portion is in interference fit with the inner portion and the outer portion, air holes are formed in the surface of the second rod-shaped portion, the air holes are located in the same row along the axial direction and communicated with the same air channel, and the air inlet end of the air channel is located on the surface of the inner portion located in the sliding cavity, so that the air inlet end is parallel to the axial direction of the third rod-shaped portion.
Further, the inner side surface of the first rod-shaped part extends into the inner cavity of the outermost air hole in the axial direction of the second rod-shaped part.
Furthermore, the outer side notch of the slot is provided with a chamfer surface, and when airflow in the air hole blows to the chamfer surface, the chamfer surface guides the airflow towards the direction that the second rod-shaped part axially faces outwards.
Further, the track comprises a first track portion supporting the inner roller, a second track portion supporting the third rod-shaped portion in the initial state and a third track portion supporting the third rod-shaped portion after moving outwards, and the scraping brush assembly comprises a first scraping brush portion arranged between the first track portion and the second track portion and a second scraping brush portion arranged between the second track portion and the third track portion.
Further, the first scraping and brushing part and the second scraping and brushing part respectively comprise two brushes which are distributed oppositely from top to bottom.
Further, the outer guide mechanism comprises outer guide grooves and outer conductors, the outer guide grooves are formed in two sides of the conveying chain, the outer conductors are arranged at the outer side ends of the push rods, and the first rod-shaped portion and the second rod-shaped portion are integrally moved outwards through the push rods in the process that the outer conductors slide in the outer guide grooves.
Furthermore, the inner guide mechanism comprises a circle of tooth-shaped grooves formed in the surface of the inner roller and tooth sections arranged on the track, the inner chain plates and the inner rollers are in threaded fit, and when the inner rollers rotate, the two inner chain plates are driven to move relatively.
The invention has the following beneficial effects:
1. through timely cleaning the crack of the chain link, the food safety is improved, and the tea oil quality is guaranteed.
2. The chain links are arranged to form inner gaps and outer gaps under the action of the inner guide mechanism and the outer guide mechanism respectively, the inner gaps and the outer gaps directly expose the crack of the chain links, and the chain link crack cleaning device is very convenient and improves the cleaning efficiency of the raw material of the chain link crack.
3. Scrape the brush subassembly through the setting and clear up internal clearance and outer clearance automatically for the clearance degree of automation to the chain link crack is high.
4. Carry out from inside to outside blowing to the outer clearance through utilizing the gas pocket, the raw materials of being convenient for more breaks away from outer clearance, improves the raw materials cleaning efficiency in outer clearance.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of the track and housing of the present invention;
FIG. 3 is a schematic view of a conveyor chain of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 3 of the present invention;
FIG. 5 is a partial schematic view of the conveyor chain of the present invention;
FIG. 6 is a schematic exploded view of a link of the present invention;
FIG. 7 is a cross-sectional view of a link of the present invention;
FIG. 8 is a partial schematic view of FIG. 7 of the present invention;
FIG. 9 is an enlarged view of the invention at B of FIG. 8;
fig. 10 is a schematic view of the airway of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 5, in the raw material conveying chain for manufacturing tea oil provided in this embodiment 1, the conveying chain 100 is used for conveying the pretreated raw material to a pressing workshop to press tea oil. Since the press plant is a separate isolated plant during the tea oil production process, the conveyor chain 100 spans between the press plant and the raw material pretreatment line. In the press plant, the conveyor chain 100 is connected to a hoist, specifically, a hoist hopper.
The conveying chain 100 is located in the closed detachable shell 200 in the process of actually conveying materials, the inner cavity of the shell 200 forms a material conveying channel, the conveying chain 100 pushes the materials to move from one end of the channel to the other end, and in the process, the materials fall into a hopper of a lifter after entering a squeezing workshop and are lifted and finally sent into a squeezer.
During the process of conveying the materials in the channel, the materials are stacked in the channel, that is, on the inner bottom wall of the shell 200, the push rods 11 are arranged on both sides of the chain links of the conveying chain 100 at intervals, a material stacking area is formed between two adjacent push rods 11 and inside the chain links, and when the push rods 11 and the chain links are displaced, the materials in the area are pushed to be conveyed forwards on the inner bottom wall of the shell 200.
The chain links of the conveying chain 100 comprise outer chain plates 1 and inner chain plates 2 distributed along the conveying direction, one ends, opposite to the outer chain plates 1 and the inner chain plates 2, of the two adjacent chain links are rotatably sleeved on the inner rollers 3, the inner chain plates 2 in the same chain link are in sliding fit with the outer chain plates 1 in the width direction relative to one ends of the outer chain plates 1, the two ends of each inner roller 3 are axially provided with outer rollers 4 in a sliding mode, push rods 11 of the conveying chain 100 are mounted on the outer rollers 4, and the diameters of the outer rollers 4 and the push rods 11 are matched with the heights of the chain links;
specifically, the outer surface of the outer link plate 1 fitted over the inner roller 3 is flush with the outer end surface of the inner roller 3, and the outer roller 4 shields the end surface of the inner roller 3 and the side surface of the annular groove of the outer link plate 1 fitted over the inner roller 3. Wherein, the both ends of inner roller 3 are all fixed with the ring cover, and the annular is seted up in the annular and is had the annular groove with ring cover sliding fit, and the annular groove cooperation ring cover is spacing in axial inner roller 3 and outer link joint 1.
The links in the straight section above the conveyor chain 100 are supported on rails 5, and the rails 5 are supported on the inner walls of both sides of the casing 200 by support rods. The conveying chain 100 is further provided with an inner guide mechanism 6 and an outer guide mechanism 7 in the length direction of the track 5, the inner guide mechanism 6 is used for driving the inner chain plate 2 to displace inwards on the inner rollers 3 and form an inner gap 300 with the outer chain plate 1, and the outer guide mechanism 7 is used for driving the outer rollers 4 to displace outwards on the inner rollers 3 and form an outer gap 400 with the outer chain plate 1; the rail 5 is provided with a wiping brush assembly 8 for wiping the inner gap 300 and the outer gap 400.
The opposite ends of the outer chain plate 1 and the inner chain plate 2 in the same chain link are bent outwards to form a first connecting part 9 and a second connecting part 10 which are parallel to each other. The spatial fit relationship between the first connecting portion 9 and the second connecting portion 10 relative to the outer link plate 1 and the inner link plate 2 has the function of not influencing the meshing transmission of the chain link and the chain wheel. The second connecting part 10 is provided with an inner guide sliding groove 10-1, the first connecting part 9 is provided with an inner guide sliding block 9-1, the inner guide sliding block 9-1 is in sliding fit with the inner guide sliding groove 10-1, and the first connecting part 9 is matched with the second connecting part 10 to shield the inner guide sliding groove 10-1. The space fit relationship between the first connecting portion 9 and the second connecting portion 10 has the function of preventing the raw material powder from entering the inner guide chute 10-1.
Meanwhile, the first connecting portion 9 and the second connecting portion 10 contact the inner bottom wall of the housing 200 during the material conveying process, and shield the contact surface between the outer roller 4 and the outer link plate 1 in the width direction of the passage. In the process of conveying materials, the spatial relationship among the positions of the first connecting part 9, the second connecting part 10, the inner bottom wall of the shell 200 and the contact surface between the outer roller 4 and the outer chain plate 1 prevents the material scraps on the inner bottom wall of the shell 200 from entering between the outer roller 4 and the outer chain plate 1, and further achieves the effect of reducing the contact of chain link cracks and scraps.
The inner roller 3 is integrally of a cylindrical structure, and the outer roller 4 comprises a first rod-shaped part 4-1, a second rod-shaped part 4-2, a third rod-shaped part 4-3 and an outward moving return spring 4-4;
the push rod 11 is connected to the first rod-shaped portion 4-1, the second rod-shaped portion 4-2 is coaxially fixed to the inner surface of the first rod-shaped portion 4-1, the two ends of the inner roller 3 are provided with slots 3-1, the second rod-shaped portion 4-2 is inserted into the slots 3-1, a cylindrical sliding cavity 4-2a is formed in the second rod-shaped portion 4-2, the inner side end of the third rod-shaped portion 4-3 is fixed to the inner side wall of the slot 3-1, the outer side end of the third rod-shaped portion 4-3 is arranged in the sliding cavity 4-2a in a sliding mode, the outward moving return spring 4-4 is connected between the inner side wall of the slot 3-1 and the inner side end of the second rod-shaped portion 4-2, and the outward moving return spring 4-4 is stretched when the outer roller 4 moves outwards.
The track 5 comprises a first track part 5-1 supporting the inner roller 3, a second track part 5-2 supporting the third rod-shaped part 4-3 in an initial state and a third track part 5-3 supporting the third rod-shaped part 4-3 after moving outwards, and the scraping and brushing assembly 8 comprises a first scraping and brushing part 8-1 arranged between the first track part 5-1 and the second track part 5-2 and a second scraping and brushing part 8-2 arranged between the second track part 5-2 and the third track part 5-3. The second track part 5-2 and the third track part 5-3 alternately support the first rod-shaped part 4-1, so that the stability of the conveying chain 100 in the movement in the area of the upper straight section can be improved, the acting force between the chain links of the tensile machine and the chain wheel between the chain links can be reduced, and the long-term effective stable operation of the conveying chain 100 can be guaranteed. Meanwhile, the first rod-shaped part 4-1 rolls while being supported by the second rail part 5-2 and the third rail part 5-3, so that the surfaces of the first rod-shaped part 4-1 and the second rod-shaped part 4-2 are cleaned by the scraping and brushing assembly 8 without dead angles.
The first rail part 5-1 and the second rail part 5-2 and the third rail part 5-3 are connected through a V-shaped fourth rail part 5-4, and the fourth rail part 5-4 is used for collecting the cleaned raw materials on the chain link.
One side of the bottom of the first connecting part 9, which is contacted with the rail 5, is provided with a through groove, and the through groove is used for enabling the second scraping and brushing part 8-2 to be contacted with the inner surface of the first rod-shaped part 4-1, the surface of the second rod-shaped part 4-2 and the outer surface of the outer chain plate 1 to clean raw materials. The second connecting portion 10 is at the same height as the inner wall surface of the through groove in the height direction on the side facing the lower rail 5. Meanwhile, the arrangement mode also has the function of not influencing the contact of the first connecting part 9 and the second connecting part 10 with the inner bottom wall of the shell 200 when the chain link moves to the inner bottom wall of the shell 200.
The first scraping and brushing part 8-1 and the second scraping and brushing part 8-2 respectively comprise two hair brushes which are distributed oppositely up and down. The brushes are fixed to the rail 5 and the inner top wall of the housing 200, respectively.
The outer guide mechanism 7 comprises outer guide grooves 7-1 and outer conductors 7-2, the outer guide grooves 7-1 are arranged on two sides of the conveying chain 100, the outer conductors 7-2 are arranged at the outer side ends of the push rods 11, and the first rod-shaped portion 4-1 and the second rod-shaped portion 4-2 are integrally moved outwards through the push rods 11 in the process that the outer conductors 7-2 slide in the outer guide grooves 7-1. The two ends of the outer guide groove 7-1 are respectively an inlet and an outlet, and the part of the outer guide groove 7-1 between the inlet and the outlet comprises a straight section 7-1a and inclined sections 7-1b arranged at the two ends of the straight section 7-1a along the direction of the outer guide groove 7-1. The outer conductor 7-2 enters the first inclined section 7-1b after entering from the inlet of the outer guide groove 7-1, and at the moment, the outer conductor 7-2 enables the push rod 11 to move outwards and drives the outer roller 4 to move outwards, so that a gap between the outer chain plate 1 and the outer roller 4 on the chain link is unfolded to form an outer gap 400. The outer gap 400 is maintained in the spread state while the outer conductor 7-2 moves within the straight section 7-1a, and in the process, the outer gap 400 is squeegeed through the second squeegeeing portion 8-2. During the process that the outer conductor 7-2 passes through the second inclined section 7-1b, the outward moving return spring 4-4 is restored, and the push rod 11 and the outer roller 4 are synchronously restored, so that the chain link is switched to a state capable of conveying materials before moving to the inner bottom wall of the shell 200.
The outer conductor 7-2 is arranged into a rolling ball which is coaxial with the push rod 11, the surface of the rolling ball is rotatably arranged on the outer end face of the push rod 11 through a rotating shaft, and the outer diameter of the rotating shaft is smaller than that of the rolling ball. When the rolling ball enters the outer guide groove 7-1, the rotating shaft rolls in the notch of the outer guide groove 7-1 and is matched with the upper side and the lower side of the notch to limit the push rod 11, so that the effect of stably limiting the chain link is achieved.
The inner guide mechanism 6 comprises a circle of tooth-shaped groove 6-1 arranged on the surface of the inner roller 3 and a tooth section 6-2 arranged on the track 5, the inner chain plates 2 are in threaded fit with the inner roller 3, and when the inner roller 3 rotates, the two inner chain plates 2 are driven to move relatively. The inner chain plate 2 moves inwards by rolling the tooth-shaped groove 6-1 on the tooth end and forms an inner gap 300 with the outer chain plate 1. Meanwhile, the inner top wall of the housing 200 is also provided with a tooth section 6-2, and the tooth section 6-2 is used for driving the tooth groove 6-1 to rotate reversely after the inner gap 300 is cleaned, so that the inner link plate 2 is restored.
The following details the protocol of the above example 1 of the present invention:
the structure of the chain link is improved, and the improved chain link comprises: the chain comprises outer chain plates 1, inner chain plates 2, inner rollers 3 and outer rollers 4, wherein the inner chain plates 2 are connected to the outer chain plates 1 in a sliding mode in the width direction of chain links. So that the inner link plate 2 can spread the gap between the inner link plate 2 and the outer link plate 1 by being displaced inwardly, forming the inner gap 300. The crack between the inner chain plate 2 and the outer chain plate 1 is unfolded, so that the effect of conveniently cleaning the crack is achieved.
Secondly, the matching mode of the inner roller 3 and the outer roller 4 is improved, the outer chain plate 1 is rotatably sleeved on the inner roller 3, the outer chain plate 1 and the inner roller 3 are axially and relatively fixed, the outer chain plate 1 is sleeved on the outer side surface of the end part of the inner roller 3 and the outer end surface of the inner roller 3 to move and translate on a plane, and the gap between the outer chain plate 1 and the inner roller 3 is shielded from the outer side by utilizing the first rod-shaped part 4-1 of the outer roller 4. The outer rollers 4 move outwards, so that a gap between the outer rollers 4 and the outer chain plate 1 is expanded to form an outer gap 400, and the effect of conveniently cleaning the gap is achieved.
And thirdly, the unfolding process of the inner crack and the outer crack of the chain link is set to be the process of the inner displacement of the straight section of the chain link above the conveying chain 100. In the process, the chain links and the raw materials in the channels are in a separated state. Meanwhile, the second rail part 5-2 and the third rail part 5-3 are matched to support the first rod-shaped part 4-1 before and after the action respectively. On the premise of ensuring the integral stability of the conveying chain 100, the first rod-shaped part 4-1 rolls on the third track part 5-3, so that the first rod-shaped part 4-1 and the second rod-shaped part 4-2 are continuously switched to face the lower track 5, and the cleaning effect on the raw materials in the outer gap 400 is improved.
The first connecting portion 9 and the second connecting portion 10 are arranged in a matched mode, meshing of the chain links and the chain wheel is not affected, the inner guide chute 10-1 has a shielding effect, in addition, in the process that the chain links convey raw materials, the chain links are in contact with the inner bottom wall of the shell 200, the function of reducing the entering of the broken raw materials into the gap between the outer roller 4 and the outer chain plate 1 is achieved, and in addition, when the chain links move on the track 5, the chain links are supported.
Example 2
Referring to fig. 6 and 10, a raw material conveying chain for manufacturing tea oil according to embodiment 2 is provided, which is configured as follows based on embodiment 1: the sliding cavity 4-2a comprises an outer part and an inner part, the inner diameter of the outer part is larger than that of the inner part, the second rod-shaped part 4-2 is in interference fit with the inner part and the outer part, air holes 4-2b are formed in the surface of the second rod-shaped part 4-2, the air holes 4-2b located in the same row along the axial direction are communicated with the same air passage 4-2c, and the air inlet end of the air passage 4-2c is located on the surface of the inner part located in the sliding cavity 4-2a, so that the air inlet end is parallel to the axial direction of the third rod-shaped part 4-3. The length of the air hole 4-2b covered in the axial direction of the second rod-shaped part 4-2 is matched with the distance of the third rod-shaped part 4-3 moving outwards.
The air duct 4-2c is wholly positioned in the second rod-shaped part 4-2, and in the process that the second rod-shaped part 4-2 is displaced outwards from the slot 3-1, the third rod-shaped part 4-3 is displaced in the sliding cavity 4-2a, and air in the sliding cavity 4-2a is pushed into the air hole 4-2b through the air duct 4-2c, so that the air is blown out from the air hole 4-2b, the blown air can blow away raw material powder in the outer gap 400, and the effect of separating the raw material powder from the chain link is improved.
Further, the inner side surface of the first rod-shaped part 4-1 extends into the inner cavity of the outermost air hole 4-2b in the axial direction of the second rod-shaped part 4-2. The air blown out from the outermost air holes 4-2b moves outward from the center against the inner surface of the first rod-shaped part 4-1, and the effect of cleaning the inner surface of the first rod-shaped part 4-1 with the crushed material is improved.
Example 3
Referring to fig. 7 to 9, in the raw material conveying chain for manufacturing tea oil according to embodiment 3, on the basis of embodiment 2, the following settings are made: the outer side notch of the slot 3-1 is provided with a chamfered surface 3-1a, and when the airflow in the air hole 4-2b blows towards the chamfered surface 3-1a, the chamfered surface 3-1a guides the airflow towards the axial outward direction of the second rod-shaped part 4-2.
The air passage 4-2c is provided with a through hole 13 corresponding to the air hole 4-2b, and the sliding cavity 4-2a is communicated with the air passage 4-2c through the through hole 13. The axial length of the part of the third rod-shaped part 4-3 which is positioned in the sliding cavity 4-2a and is in sliding fit with the inner wall surface of the sliding cavity 4-2a is matched with the length of the axial coverage area of the air hole 4-2b on the second rod-shaped part 4-2.
A sleeve 14 is fixed at the outer side end of the third rod-shaped part 4-3, an air guide channel 11-1 is arranged in the push rod 11, a rotating rod 15 is arranged in the air guide channel 11-1, the outer side end of the rotating rod 15 is installed on the inner side wall of the air guide channel 11-1, an axial flow blade 16 is arranged on the surface of the rotating rod 15, and an air inlet hole 12 is arranged on the outer side end face of the push rod 11. The outer end of the sleeve 14 is sleeved over the inner end of the turn bar 15.
In an initial state, namely before the outer roller 4 moves outwards, the sleeve 14 closes the inner side end face of the air guide channel 11-1, after the outer roller 4 moves outwards, the sleeve 14 moves inwards relative to the air guide channel 11-1, at the same time, the sleeve 14 opens the inner side end face of the air guide channel 11-1, and at the same time, the air guide channel 11-1 is communicated with the sliding cavity 4-2 a. When the first rod-shaped part 4-1 rolls on the third rail 5, the rotating rod 15 drives the axial flow blade 16 to rotate, and at the same time, the axial flow blade 16 enables outside air to enter the air guide channel 11-1 from the air inlet hole 12 and be conveyed to the sliding cavity 4-2a by the axial flow blade 16, and finally the outside air is blown out from the air hole 4-2 b. And then in the in-process of scraping brush subassembly 8 and clearing up outer clearance 400, the air current is continuously blown out in gas pocket 4-2b, not only improves the clearance effect of the interior raw materials of outer clearance 400, simultaneously, in the track 5 region that outer clearance 400 passes through, all has the effect of sweeping the raw materials downwards, improves the effect that the useless raw materials that are cleared up were collected.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The raw material conveying chain for manufacturing the tea oil is characterized in that chain links of the conveying chain (100) comprise outer chain plates (1) and inner chain plates (2) which are distributed along the conveying direction, one ends, opposite to the outer chain plates (1) and the inner chain plates (2), of the two adjacent chain links are rotatably sleeved on inner rollers (3), the inner chain plates (2) in the same chain link are in sliding fit with the outer chain plates (1) in the width direction relative to one ends of the outer chain plates (1), outer rollers (4) are arranged at two ends of the inner rollers (3) in an axial sliding mode, push rods (11) of the conveying chain (100) are mounted on the outer rollers (4), and the diameters of the outer rollers (4) and the push rods (11) are matched with the heights of the chain links;
the chain in the straight section above the conveying chain (100) is supported on the track (5), an inner guide mechanism (6) and an outer guide mechanism (7) are further arranged in the length direction of the track (5) of the conveying chain (100), the inner guide mechanism (6) is used for driving the inner chain plate (2) to move inwards on the inner rollers (3) and form an inner gap (300) with the outer chain plate (1), and the outer guide mechanism (7) is used for driving the outer rollers (4) to move outwards on the inner rollers (3) and form an outer gap (400) with the outer chain plate (1); and a scraping brush component (8) is arranged on the track (5) and is used for scraping and brushing the inner gap (300) and the outer gap (400).
2. The raw material conveying chain for manufacturing the tea oil as claimed in claim 1, wherein one end of the outer chain plate (1) opposite to the inner chain plate (2) in the same chain link is bent outwards to form a first connecting portion (9) and a second connecting portion (10) which are parallel to each other, an inner guide sliding groove (10-1) is formed in the second connecting portion (10), an inner guide sliding block (9-1) is arranged on the first connecting portion (9), the inner guide sliding block (9-1) is in sliding fit with the inner guide sliding groove (10-1), and the first connecting portion (9) is matched with the second connecting portion (10) to shield the inner guide sliding groove (10-1).
3. The tea oil manufacturing raw material conveying chain according to claim 1, wherein the outer roller (4) comprises a first rod-shaped portion (4-1), a second rod-shaped portion (4-2), a third rod-shaped portion (4-3), and an outward movement return spring (4-4);
the push rod (11) is connected on the first rod-shaped part (4-1), the second rod-shaped part (4-2) is coaxially fixed on the inner surface of the first rod-shaped part (4-1), the two ends of the inner roller (3) are provided with slots (3-1), the second rod-shaped part (4-2) is inserted in the slots (3-1), a cylindrical sliding cavity (4-2a) is arranged in the second rod-shaped part (4-2), the inner side end of the third rod-shaped part (4-3) is fixed on the inner side wall of the slot (3-1), the outer end of the outer side is arranged in the sliding cavity (4-2a) in a sliding way, the outward moving return spring (4-4) is connected between the inner side wall of the slot (3-1) and the inner end of the second rod-shaped part (4-2), the outward-moving return spring (4-4) is stretched when the outer roller (4) is displaced outward.
4. The raw material conveying chain for manufacturing the tea oil as set forth in claim 3, wherein the sliding chamber (4-2a) comprises an outer portion and an inner portion, and the inner diameter of the outer portion is larger than that of the inner portion, the second rod-shaped portion (4-2) is in interference fit with the inner portion and the outer portion, the surface of the second rod-shaped portion (4-2) is provided with air holes (4-2b), the air holes (4-2b) located in the same row along the axial direction are communicated with the same air passage (4-2c), and the air inlet end of the air passage (4-2c) is located on the surface of the inner portion located in the sliding chamber (4-2a), so that the air inlet end is parallel to the axial direction of the third rod-shaped portion (4-3).
5. The tea oil manufacturing material conveyor chain according to claim 4, wherein the inner side surface of the first rod-shaped portion (4-1) extends into the inner cavity of the outermost air hole (4-2b) in the axial direction of the second rod-shaped portion (4-2).
6. The tea spindle manufacturing raw material conveying chain (100) according to claim 4, wherein the outer side notch of the insertion groove (3-1) is provided with a chamfered surface (3-1a), and when the air flow in the air hole (4-2b) is blown to the chamfered surface (3-1a), the chamfered surface (3-1a) guides the air flow in an axially outward direction of the second rod-shaped portion (4-2).
7. The tea oil manufacturing raw material conveying chain according to claim 3, wherein the rail (5) includes a first rail portion (5-1) supporting the inner roller (3), a second rail portion (5-2) supporting the third rod portion (4-3) in an initial state, and a third rail portion (5-3) supporting the third rod portion (4-3) after being moved outward, and the wiper assembly (8) includes a first wiper portion (8-1) provided between the first rail portion (5-1) and the second rail portion (5-2), and a second wiper portion (8-2) provided between the second rail portion (5-2) and the third rail portion (5-3).
8. The tea oil manufacturing raw material conveying chain according to claim 7, wherein the first scraping and brushing part (8-1) and the second scraping and brushing part (8-2) each comprise two brushes which are oppositely arranged up and down.
9. The raw material conveying chain for manufacturing tea oil according to claim 3, wherein the outer guide mechanism (7) comprises outer guide grooves (7-1) and outer conductors (7-2), the outer guide grooves (7-1) are arranged on two sides of the conveying chain (100), the outer conductors (7-2) are arranged on the outer side ends of the push rods (11), and the first rod-shaped part (4-1) and the second rod-shaped part (4-2) are integrally moved outwards through the push rods (11) in the process that the outer conductors (7-2) slide in the outer guide grooves (7-1).
10. The tea oil manufacturing raw material conveying chain according to claim 3, wherein the inner guide mechanism (6) comprises a circle of toothed grooves (6-1) arranged on the surface of the inner roller (3) and a toothed section (6-2) arranged on the track (5), and the inner chain plates (2) are in threaded fit with the inner roller (3) and drive the two inner chain plates (2) to move relatively when the inner roller (3) rotates.
CN202210746828.6A 2022-06-28 2022-06-28 Raw material conveying chain for tea oil manufacturing Active CN114933140B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201092462Y (en) * 2007-10-26 2008-07-30 三一重型装备有限公司 Hidden scraper type conveyor chain
US20120076582A1 (en) * 2010-09-28 2012-03-29 Steve Jeffers Cleaning links for conveyor chain
CN204399989U (en) * 2014-12-22 2015-06-17 迈安德集团有限公司 The slat conveyer of afterbody noresidue material
CN208802497U (en) * 2018-09-30 2019-04-30 宜都大一重工有限公司 A kind of anti-caking scraper cleaner
CN112278723A (en) * 2020-11-23 2021-01-29 吉林省农业机械研究院 Anti-blocking fulcrum shaft conveying chain device
CN214494677U (en) * 2021-03-26 2021-10-26 苏州博斯迈自动化科技有限公司 Chain plate conveying line convenient to clean
CN216334867U (en) * 2021-10-30 2022-04-19 河南中烟工业有限责任公司 Arc-shaped self-cleaning device for conveying belt and chain

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201092462Y (en) * 2007-10-26 2008-07-30 三一重型装备有限公司 Hidden scraper type conveyor chain
US20120076582A1 (en) * 2010-09-28 2012-03-29 Steve Jeffers Cleaning links for conveyor chain
CN204399989U (en) * 2014-12-22 2015-06-17 迈安德集团有限公司 The slat conveyer of afterbody noresidue material
CN208802497U (en) * 2018-09-30 2019-04-30 宜都大一重工有限公司 A kind of anti-caking scraper cleaner
CN112278723A (en) * 2020-11-23 2021-01-29 吉林省农业机械研究院 Anti-blocking fulcrum shaft conveying chain device
CN214494677U (en) * 2021-03-26 2021-10-26 苏州博斯迈自动化科技有限公司 Chain plate conveying line convenient to clean
CN216334867U (en) * 2021-10-30 2022-04-19 河南中烟工业有限责任公司 Arc-shaped self-cleaning device for conveying belt and chain

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