CN113060532A - Material conveying device and material conveying method - Google Patents

Material conveying device and material conveying method Download PDF

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Publication number
CN113060532A
CN113060532A CN202110245930.3A CN202110245930A CN113060532A CN 113060532 A CN113060532 A CN 113060532A CN 202110245930 A CN202110245930 A CN 202110245930A CN 113060532 A CN113060532 A CN 113060532A
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China
Prior art keywords
air hole
channel
push rod
material channel
pressure value
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Pending
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CN202110245930.3A
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Chinese (zh)
Inventor
不公告发明人
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Wuxi Lead Intelligent Equipment Co Ltd
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Wuxi Lead Intelligent Equipment Co Ltd
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Publication date
Application filed by Wuxi Lead Intelligent Equipment Co Ltd filed Critical Wuxi Lead Intelligent Equipment Co Ltd
Priority to CN202110245930.3A priority Critical patent/CN113060532A/en
Publication of CN113060532A publication Critical patent/CN113060532A/en
Pending legal-status Critical Current

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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
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
    • 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
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
    • 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
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • B65G47/256—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles removing incorrectly orientated articles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Articles To Conveyors (AREA)

Abstract

The invention discloses a material conveying device and a material conveying method, wherein the material conveying device comprises a main body plate and a push rod assembly, a material channel is formed on the main body plate, materials can enter the material channel from the previous station through an inlet of the material channel, the push rod assembly is used for providing power for the materials in the material channel, so that the materials can move in the material channel and be discharged from an outlet of the material channel to enter the next station.

Description

Material conveying device and material conveying method
Technical Field
The invention relates to the technical field of battery preparation, in particular to a material conveying device and a material conveying method.
Background
During the preparation process of the battery, parts of the battery need to be transported for subsequent processing, installation and the like. For example, the glue nail used for plugging the liquid injection hole is generally transported through a vibration disc, so that the parts can be directionally sorted, and the glue nail can also be used for sorting, detection and the like, and has high automation degree.
The inventor of this application discovers in long-term research and development that the ejection of compact of present vibration dish generally adopts the air flue of hose formula, because the form of hose is difficult for fixing, the circumstances such as card material easily appear in ejection of compact in-process, influences the normal preparation process of battery.
Disclosure of Invention
The invention provides a material conveying device and a material conveying method, and aims to solve the technical problem that material clamping is easy to occur when a vibrating disc discharges materials through a hose in the prior art.
In order to solve the above technical problem, one technical solution adopted by the present invention is to provide a material conveying device, including:
the material inlet device comprises a main body plate, a plurality of material outlets and a plurality of connecting rods, wherein a material channel is formed on the main body plate, and materials can enter the material channel from the previous station through an inlet of the material channel;
a pusher bar assembly for powering the material in the material channel so that the material can move in the material channel and be discharged from an outlet of the material channel to enter a next station.
In a specific embodiment, the material channel is divided into an inlet section, a middle section and an outlet section along the extending direction of the material channel, the inlet section is inclined relative to the vertical direction, the middle section is arc-shaped, and the outlet section extends from top to bottom, so that the material can be discharged out of the material channel under the action of gravity after entering the outlet section.
In a specific embodiment, the push rod assembly includes a push rod and a driving member, the driving member is used for driving the push rod to enter the material channel through the inlet of the material channel, so as to push the material from the inlet section into the middle section, and further fall into the outlet section.
In a specific embodiment, a first air hole is formed in the push rod, and the push rod assembly further comprises a first air storage part which is communicated with the first air hole and used for providing positive pressure or negative pressure or alternately providing positive pressure and negative pressure to the first air hole.
In a specific embodiment, a second air hole is formed at one end of the main body plate, which is close to the inlet, corresponding to the inlet section, and the material conveying device further includes a second air storage part, which is communicated with the second air hole and is used for providing positive pressure or negative pressure or alternatively providing positive pressure and negative pressure to the second air hole.
In one embodiment, the material passage is divided into an accommodating portion and a limiting portion along a direction perpendicular to an extending direction of the material passage, and the diameter of the push rod is smaller than the width of the accommodating portion and larger than the width of the limiting portion.
In a specific embodiment, the material conveying device further includes a first sensor and/or a second sensor, the first sensor is disposed corresponding to the inlet section of the material channel and is used for detecting whether the material enters the material channel, and the second sensor is disposed corresponding to the outlet section of the material channel and is used for detecting whether the material is discharged from the material channel.
In order to solve the technical problem, another technical scheme adopted by the invention is to provide a material conveying method, which comprises the following steps:
when the material is moved into the material channel from the previous station through the inlet of the material channel formed by the main body plate of the material conveying device, the driving piece of the control push rod assembly drives the push rod to extend into the material channel to be abutted against the material,
judging whether the posture of the material in the material channel is in a preset posture or not;
if the material is in a preset posture in the material channel, controlling the driving piece to continuously drive the push rod to push the material, so that the material is discharged from an outlet of the material channel and enters the next station;
and if the material is not in the preset posture in the material channel, removing the material from the material channel.
In a specific embodiment, when the material is moved into the material channel, the material is located on a second air hole formed on the main body plate corresponding to the inlet of the material channel, and the method for determining whether the posture of the material in the material channel is in a preset posture includes:
controlling a first air storage part to provide negative pressure for a first air hole of the push rod or controlling a second air storage part to provide negative pressure for a second air hole;
judging whether a first pressure value of the first air hole for adsorbing the material is greater than or equal to a first preset pressure value or a second pressure value of the second air hole for adsorbing the material is greater than or equal to a second preset pressure value;
if the first pressure value of the first air hole for adsorbing the material is greater than or equal to a first preset pressure value or the second pressure value of the second air hole for adsorbing the material is greater than or equal to a second preset pressure value, judging that the material is in a preset posture in the material channel, controlling the driving piece to drive the push rod to continuously push the material into the material channel, and controlling the first air storage piece to provide positive pressure for the first air hole;
if the first pressure value of the material adsorbed by the first air hole is smaller than a first preset pressure value or the second pressure value of the material adsorbed by the second air hole is smaller than a second preset pressure value, the material is judged to be not in a preset posture in the material channel, the first air storage part is controlled to stop providing negative pressure for the first air hole, and the second air storage part is controlled to provide positive pressure for the second air hole, so that the material is blown out of the material channel.
In an embodiment, the method further comprises controlling the first air storage part to alternately provide positive pressure and negative pressure to the first air hole of the push rod when the material is judged to enter the material channel and no material is judged to exit the material channel.
Compared with a channel formed by a hose, the material conveying device is not easy to cause the situations of material blockage and the like in the feeding process, has higher reliability and can improve the battery preparation efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic top view of an embodiment of a material handling device according to the present invention;
FIG. 2 is a schematic top view of a portion of the structure of an embodiment of the material transfer device of the present invention;
FIG. 3 is a schematic diagram of the structure of the material in an embodiment of the material transfer device of the present invention;
FIG. 4 is a schematic diagram of a pusher bar in an embodiment of the material handling apparatus of the present invention;
FIG. 5 is an enlarged, fragmentary, schematic view of the material transfer device of FIG. 2;
FIG. 6 is a schematic sectional view taken along line A-A in FIG. 5;
FIG. 7 is a schematic cross-sectional view taken along line B-B in FIG. 5;
FIG. 8 is a schematic flow diagram of an embodiment of the material handling method of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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 any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The terms "first" and "second" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus. While the term "and/or" is merely one type of association that describes an associated object, it means that there may be three types of relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
Referring to fig. 1 and 2, an embodiment of a material conveying device 10 of the present invention includes a main body plate 100 and a push rod assembly 200, wherein a material channel is formed on the main body plate 100, a material 20 can enter the material channel from a previous station through an inlet of the material channel, the push rod assembly 200 is configured to provide power to the material 20 in the material channel, so that the material 20 can move in the material channel and be discharged from an outlet of the material channel to enter a next station, compared with a channel formed by a hose at present, the material conveying device 10 of the present invention is easy to deform due to a softer hose material, thereby causing the material 20 to be easily clamped in the hose, and the main body plate is a hard material, thereby being difficult to deform, and therefore, the material clamping and the like are not easy to occur during a feeding process, and the reliability is higher, and the efficiency of battery preparation can be improved.
In the present application, the vertical direction is defined as a direction parallel to the direction of gravity, i.e., the up-down direction in fig. 2.
In this embodiment, material passageway divide into inlet section 111 along its extending direction, interlude 112 and export section 113, the relative vertical direction slope of inlet section 111 sets up, make material 20 difficult to drop from material passageway's entry under the action of gravity after getting into inlet section 111, be convenient for push rod assembly 200 pushes away material 20 interlude 112, interlude 112 is the arc setting, be convenient for material 20 slides at interlude 112, export section 113 extends the setting from top to bottom, so that material 20 can discharge material passageway under the action of gravity after getting into export section 113, thereby accomplish the ejection of compact, material passageway's simple structure easily prepares, and the reliability is higher.
In this embodiment, the push rod assembly 200 includes a push rod 210 and a driving member 220, the driving member 220 is used for driving the push rod 210 to enter the material passage through the inlet of the material passage, so as to push the material 20 from the inlet section 111 into the middle section 112 and further fall into the outlet section 113.
In this embodiment, the driving member 220 may be a motor or a cylinder.
Referring to fig. 3, in the present embodiment, the material 20 includes a main body portion 201 and an extension portion 202, the main body portion 201 is disposed in a cylindrical shape, the extension portion 202 is disposed in a truncated cone shape, and a diameter of the extension portion 202 decreases gradually in a direction away from the main body portion 201.
Referring to fig. 4, in the present embodiment, a first air hole 211 is formed in the push rod 210, and the push rod assembly 200 further includes a first air storage member (not shown in the figure), which is communicated with the first air hole 211 and is used for providing positive pressure or negative pressure to the first air hole 211, or alternatively providing positive pressure and negative pressure to the first air hole 211, so as to provide pushing force to the material 20 or adsorb the material 20.
Referring to fig. 5, in the present embodiment, a second air hole 120 is formed at an end of the main body plate 100 corresponding to the inlet section 111 near the inlet, and the material conveying device 10 further includes a second air storage member (not shown in the drawings), which is communicated with the second air hole 120 and is used for providing positive pressure or negative pressure to the second air hole 120, or alternatively providing positive pressure and negative pressure, so as to convey the material 20 out of the material passage or adsorb the material 20.
In other embodiments, the first air storage part and the second air storage part may be the same air storage part, and are not limited herein.
Referring to fig. 6, in the embodiment, the material channel is divided into the accommodating portion 114 and the position-limiting portion 115 along a vertical direction of an extending direction (a direction perpendicular to the paper surface as shown in fig. 6), and the diameter of the push rod 210 is smaller than the width D1 of the accommodating portion 114 and larger than the width D2 of the position-limiting portion 115, so that the push rod 210 can freely move in the accommodating portion 114 and is not easy to be separated from the position-limiting portion 115, and the push rod 210 is more stable in the pushing process.
In this embodiment, the material conveying apparatus 10 further includes a first sensor 310 and a second sensor 320, the first sensor 310 is disposed corresponding to the inlet section 111 of the material passage and is used for detecting whether the material 20 enters the material passage, and the second sensor 320 is disposed corresponding to the outlet section 113 of the material passage and is used for detecting whether the material 20 is discharged from the material passage.
In this embodiment, the number of the first sensors 310 and the second sensors 320 may be multiple, the multiple first sensors 310 are arranged at intervals along the extending direction of the inlet section 111, and the multiple second sensors 320 are arranged at intervals along the extending direction of the outlet section 113, so that the accuracy and reliability of detection can be improved.
Referring to fig. 7, in this embodiment, a first yielding hole 130 corresponding to the first sensor 310 and a second yielding hole 140 corresponding to the second sensor 320 may be further formed on the main body plate 100, and are respectively used for yielding for the first sensor 310 and the second sensor 320, so as to detect the material 20 in the material channel.
In other embodiments, the material conveying device 10 may include only one of the first sensor 310 and the second sensor 320, which is not limited herein.
In this embodiment, the main body panel 100 may be mounted to other devices through the mounting panel 410.
In this embodiment, the material conveying apparatus 10 further includes a cover plate 420, and the cover plate 420 covers the main body plate 100, so as to prevent the material 20 from falling from the material passage, and improve the reliability of the material conveying apparatus 10.
In this embodiment, a handle 430 may be disposed on the cover plate 420 for a user to hold.
Referring to fig. 2, 3 and 8, an embodiment of the material conveying method of the present invention comprises:
and S510, when the material 20 is moved into the material channel from the previous station through the inlet of the material channel formed by the main body plate 100 of the material conveying device 10, controlling the driving part 220 of the push rod assembly 200 to drive the push rod 210 to extend into the material channel so as to abut against the material 20.
In this embodiment, the material 20 may be a glue nail or the like.
S520, judging whether the posture of the material 20 in the material channel is in a preset posture.
In this embodiment, the preset posture is that the axis of the material 20 is parallel to the extending direction of the material channel, while the bottom surface of the main body 201 of the material 20 faces the inlet of the material channel, and the top surface of the extending part 202 of the material 20 faces away from the inlet of the material channel, so as to set the posture of the material 20.
Whether the posture of the material 20 is in the preset posture or not can be judged through pressure detection, image detection and the like.
And S530, if the material 20 is in the preset posture in the material channel, controlling the driving part 220 to continuously drive the push rod 210 to push the material 20, so that the material 20 is discharged from the outlet of the material channel and enters the next station.
And S540, if the material 20 is not in the preset posture in the material channel, removing the material 20 from the material channel, and avoiding influencing the subsequent battery preparation process.
Specifically, when the material 20 is moved into the material channel, the material 20 is located on the second air hole 120 formed at the inlet of the main body plate 100 corresponding to the material channel, and the method for determining whether the posture of the material 20 in the material channel is in the preset posture may specifically include:
and S610, controlling the first air storage part to provide negative pressure to the first air hole 211 of the push rod 210 or controlling the second air storage part to provide negative pressure to the second air hole 120.
S620, judging whether a first pressure value of the first air hole 211 for adsorbing the materials 20 is larger than or equal to a first preset pressure value or whether a second pressure value of the second air hole for adsorbing the materials 20 is larger than or equal to a second preset pressure value.
S630, if the first pressure value of the first air hole adsorbing the material 20 is greater than or equal to the first preset pressure value or the second pressure value of the second air hole 120 adsorbing the material 20 is greater than or equal to the second preset pressure value, it is determined that the material 20 is in the preset posture in the material channel, the driving member 220 is controlled to drive the push rod 210 to continuously push the material 20 into the material channel, and the first air storage member is controlled to provide positive pressure to the first air hole 211.
In this embodiment, when the end surface of the main body 201 of the material 20 is adsorbed on the first air hole 211 and the side surface of the main body 201 is adsorbed on the second air hole 120, the material 20 can cover the first air hole 211 and the second air hole 120, the adsorbed pressure value is large, the material 20 is in a preset posture in the material channel, the driving member 220 drives the push rod 210 to push the material to the middle section 112, and the air storage member is controlled to provide air pressure to the first air hole 211 so as to push the material 20 into the middle section 112, and the material 20 is discharged out of the material channel through the outlet section 113 under the actions of inertia and gravity.
S640, if the first pressure value of the first air hole 211 adsorbing the material 20 is smaller than the first preset pressure value and/or the second pressure value of the second air hole 120 adsorbing the material 20 is smaller than the second preset pressure value, it is determined that the material 20 is not in the preset posture in the material channel, the first air storage member is controlled to stop providing the negative pressure to the first air hole 211, and the second air storage member is controlled to provide the positive pressure to the second air hole 120, so as to blow the material 20 out of the material channel.
In this embodiment, when the end surface of the extension portion 202 of the material 20 is adsorbed on the first air hole 211 and the side surface of the extension portion 202 is adsorbed on the second air hole 120, the material 20 cannot completely cover the first air hole 211 and the second air hole 120, the adsorbed pressure value is small, the material 20 is not in the preset posture in the material channel at this time, the material 20 is blown out of the material channel, and the material 20 can be prevented from being discharged in the wrong posture.
In other embodiments, the material conveying device 10 may be provided with only one of the first air hole 211 and the second air hole 120, and the position of the material 20 may be determined by one of them. For example, the material conveying device 10 is only provided with the first air hole 211, and after the material 20 enters the material channel, the first air storage part provides negative pressure to the first air hole 211, so that the material 20 is adsorbed on the push rod 210, and whether the material 20 is in a preset posture in the material channel can be judged through a first pressure value of the first air hole 211 adsorbing the material 20. For another example, the material conveying device 10 is only provided with the second air hole 120, after the material 20 enters the material channel, the second air storage component provides negative pressure to the second air hole 120, so that the material 20 is adsorbed on the inner wall of the material channel, and whether the material 20 is in the preset posture in the material channel can be judged through the second pressure value of the material 20 adsorbed by the second air hole 120.
In this embodiment, the material conveying method may further include controlling the first air storage to alternately provide positive pressure and negative pressure to the first air hole 211 of the push rod 210 when it is determined that the material 20 enters the material passage and no material 20 exits the material passage. When detecting that there is material 20 to get into material passageway and not having material 20 discharge material passageway, it indicates that there is material 20 card in material passageway, then the gas storage spare provides malleation and negative pressure to first gas pocket 211 in turn, can make material 20 break away from card material department, and then carries out operation on next step, improves material conveyor 10's reliability.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A material transfer device, comprising:
the material inlet device comprises a main body plate, a plurality of material outlets and a plurality of connecting rods, wherein a material channel is formed on the main body plate, and materials can enter the material channel from the previous station through an inlet of the material channel;
a pusher bar assembly for powering the material in the material channel so that the material can move in the material channel and be discharged from an outlet of the material channel to enter a next station.
2. The material conveying device according to claim 1, wherein the material passage is divided into an inlet section, a middle section and an outlet section along the extension direction of the material passage, the inlet section is arranged obliquely relative to the vertical direction, the middle section is arranged in an arc shape, and the outlet section is arranged in an extending manner from top to bottom, so that the material can be discharged out of the material passage under the action of gravity after entering the outlet section.
3. The material transfer device of claim 2, wherein the push rod assembly includes a push rod and a drive member for driving the push rod into the material channel through an inlet of the material channel to push the material from the inlet section into the intermediate section and further into the outlet section.
4. The material conveying device according to claim 3, wherein a first air hole is formed in the push rod, and the push rod assembly further comprises a first air storage member which is communicated with the first air hole and is used for providing positive pressure or negative pressure or alternately providing positive pressure and negative pressure to the first air hole.
5. A material conveying device according to any one of claims 2-4, characterized in that a second air hole is formed at one end of the main body plate corresponding to the inlet section and close to the inlet, and the material conveying device further comprises a second air storage part which is communicated with the second air hole and is used for providing positive pressure or negative pressure or alternately providing positive pressure and negative pressure to the second air hole.
6. The material conveying device according to claim 3, wherein the material passage is divided into a receiving portion and a limiting portion in a direction perpendicular to an extending direction of the material passage, and the diameter of the push rod is smaller than the width of the receiving portion and larger than the width of the limiting portion.
7. The material conveying device according to claim 2, further comprising a first sensor arranged corresponding to the inlet section of the material channel for detecting whether the material enters the material channel and/or a second sensor arranged corresponding to the outlet section of the material channel for detecting whether the material is discharged from the material channel.
8. A method of material transfer, comprising:
when the material is moved into the material channel from the previous station through the inlet of the material channel formed by the main body plate of the material conveying device, the driving piece of the control push rod assembly drives the push rod to extend into the material channel to be abutted against the material,
judging whether the posture of the material in the material channel is in a preset posture or not;
if the material is in a preset posture in the material channel, controlling the driving piece to continuously drive the push rod to push the material, so that the material is discharged from an outlet of the material channel and enters the next station;
and if the material is not in the preset posture in the material channel, removing the material from the material channel.
9. The method of claim 8, wherein the material is located on a second air hole formed in the body plate corresponding to an inlet of the material passage when the material is moved into the material passage, and the method of determining whether the posture of the material in the material passage is in a preset posture comprises:
controlling a first air storage part to provide negative pressure for a first air hole of the push rod or controlling a second air storage part to provide negative pressure for a second air hole;
judging whether a first pressure value of the first air hole for adsorbing the material is greater than or equal to a first preset pressure value or a second pressure value of the second air hole for adsorbing the material is greater than or equal to a second preset pressure value;
if the first pressure value of the first air hole for adsorbing the material is greater than or equal to a first preset pressure value or the second pressure value of the second air hole for adsorbing the material is greater than or equal to a second preset pressure value, judging that the material is in a preset posture in the material channel, controlling the driving piece to drive the push rod to continuously push the material into the material channel, and controlling the first air storage piece to provide positive pressure for the first air hole;
if the first pressure value of the material adsorbed by the first air hole is smaller than a first preset pressure value or the second pressure value of the material adsorbed by the second air hole is smaller than a second preset pressure value, the material is judged to be not in a preset posture in the material channel, the first air storage part is controlled to stop providing negative pressure for the first air hole, and the second air storage part is controlled to provide positive pressure for the second air hole, so that the material is blown out of the material channel.
10. The method of claim 8, further comprising controlling a first air reservoir to alternately provide positive and negative pressure to the first air port of the push rod when it is determined that the material enters the material passage and no material exits the material passage.
CN202110245930.3A 2021-03-05 2021-03-05 Material conveying device and material conveying method Pending CN113060532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110245930.3A CN113060532A (en) 2021-03-05 2021-03-05 Material conveying device and material conveying method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110245930.3A CN113060532A (en) 2021-03-05 2021-03-05 Material conveying device and material conveying method

Publications (1)

Publication Number Publication Date
CN113060532A true CN113060532A (en) 2021-07-02

Family

ID=76560329

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110245930.3A Pending CN113060532A (en) 2021-03-05 2021-03-05 Material conveying device and material conveying method

Country Status (1)

Country Link
CN (1) CN113060532A (en)

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