CN113306955A - Carton code spraying and conveying system - Google Patents

Carton code spraying and conveying system Download PDF

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Publication number
CN113306955A
CN113306955A CN202110468698.XA CN202110468698A CN113306955A CN 113306955 A CN113306955 A CN 113306955A CN 202110468698 A CN202110468698 A CN 202110468698A CN 113306955 A CN113306955 A CN 113306955A
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CN
China
Prior art keywords
belt
material guide
spacing
guide
carton
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202110468698.XA
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Chinese (zh)
Other versions
CN113306955B (en
Inventor
祝邦杰
平红娣
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.)
Shaoxing Blue Printing Home Textile Co ltd
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Shaoxing Blue Printing Home Textile Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shaoxing Blue Printing Home Textile Co ltd filed Critical Shaoxing Blue Printing Home Textile Co ltd
Priority to CN202110468698.XA priority Critical patent/CN113306955B/en
Priority claimed from CN202110468698.XA external-priority patent/CN113306955B/en
Publication of CN113306955A publication Critical patent/CN113306955A/en
Application granted granted Critical
Publication of CN113306955B publication Critical patent/CN113306955B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30Belts or like endless load-carriers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/407Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
    • B41J3/4073Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22Devices influencing the relative position or the attitude of articles during transit by conveyors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/82Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02Articles
    • B65G2201/0235Containers
    • B65G2201/0258Trays, totes or bins

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Making Paper Articles (AREA)

Abstract

The invention discloses a code spraying conveying system for a carton, which comprises a conveying belt, a material guide belt, a material pusher, guide plates and an electric control cabinet, wherein the two guide plates are respectively obliquely arranged at an inlet of the conveying belt and positioned on the material guide belt, the space between the guide belts is gradually increased from one end close to the conveying belt to one end far away from the conveying belt, the material pushing device comprises a supporting seat, sliding rods, a driver and a pushing block, wherein the supporting seats of a plurality of groups of material pushing devices are respectively arranged on a guide plate, a plurality of sliding rods are respectively horizontally arranged on the supporting seats and driven by the driver to move back and forth, the push block is fixed at one end of the slide bar close to the middle part of the material guide belt, the electric control cabinet is respectively and electrically connected with the conveying belt, the material guide belt, the material pusher and the guide plate, so that the carton can be transported to the conveying belt, and meanwhile, the paper box is slowly turned, so that the paper box can be transported to the code spraying device in the correct direction.

Description

Carton code spraying and conveying system
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of conveying devices, in particular to the technical field of a code spraying conveying system for a carton.
[ background of the invention ]
Cartons are one of the most widely used packaging products, and there are corrugated cartons, single layer cartons, etc. and various sizes and types of packaging depending on the material used. At present, workers usually place folded cartons on a conveyor belt directly and transport the folded cartons to a code spraying device one by one for code spraying. This requires that the worker must orient the cardboard box in a predetermined direction when placing the cardboard box on the conveyor belt, which is troublesome, in order to ensure uniformity of the code-spraying position. In addition, during the transportation of the carton, the lateral deviation problem is easy to occur due to vibration and the like, so that the subsequent code spraying is inclined.
[ summary of the invention ]
The invention aims to solve the problems in the prior art and provides a code spraying conveying system for a carton, which can enable the carton to slowly turn during the conveying process of the carton to a conveying belt, so that the carton can be conveyed to a code spraying device in a correct direction.
In order to achieve the purpose, the invention provides a carton code spraying conveying system which comprises a conveying belt, a guide belt, a material pushing device, guide plates and an electric control cabinet, wherein the two guide plates are respectively and obliquely arranged at the inlet of the conveying belt and positioned on the guide belt, the distance between the guide belt and the material pushing device is gradually increased from one end close to the conveying belt to one end far away from the conveying belt, the material pushing device comprises a supporting seat, a sliding rod, a driver and a pushing block, the supporting seats of a plurality of groups of material pushing devices are respectively arranged on the guide plates, a plurality of sliding rods are respectively and horizontally arranged on the supporting seat and driven by the driver to move back and forth, the pushing block is fixed at one end of the sliding rod close to the middle part of the guide belt, and the electric control cabinet is respectively and electrically connected with the conveying belt, the guide belt, the material pushing device and the guide plates.
Preferably, the material guiding belt comprises a material guiding frame, material guiding rollers, a motor and a transmission belt, the material guiding rollers are respectively and rotatably connected to the material guiding frame, the material guiding rollers are horizontally arranged, the top surfaces of the material guiding rollers are flush with the top surface of the belt body of the transmission belt, the central axis of each material guiding roller is perpendicular to the conveying direction of the transmission belt, and the end part of one material guiding roller is connected with the output shaft of the motor and is in transmission connection with the rest material guiding rollers through the transmission belt.
Preferably, the slide bar comprises a bar body and two baffles, the bar body is connected with the supporting seat in a sliding mode, and the two baffles are respectively installed outside the bar body and arranged on two sides of the supporting seat.
Preferably, a gasket is arranged on one side of the baffle close to the supporting seat.
Preferably, the baffle plate positioned on the side far away from the push block is arranged on a nut, and the nut is in threaded connection with the outside of the rod body.
Preferably, the driver comprises a first electromagnet, a second electromagnet and a support frame, the push block is fixed at one end, close to the middle of the material guide belt, of the rod body, the first electromagnet is fixed at the other end of the rod body, the support frame is installed on one side, far away from the middle of the material guide belt, of the support frame, and the second electromagnets are fixed on the support frame respectively and correspond to the first electromagnets one to one.
Preferably, the push block is a bouncing ball.
Preferably, the end of the guide plate is hinged to the side plate of the conveyor belt.
Preferably, the conveying belt further comprises a limiting device, the limiting device comprises a limiting frame and a plurality of limiting rollers, and the limiting rollers are respectively and rotatably connected to the limiting frame and are sequentially and vertically arranged along the edge of the belt body of the conveying belt.
Preferably, the limiting frame comprises a limiting main frame body and a limiting auxiliary frame body, the limiting main frame body and the limiting auxiliary frame body are both parallel to the conveying direction of the conveying belt, the position of the limiting main frame body is fixed, the limiting auxiliary frame body is connected with the limiting main frame body through a plurality of groups of fasteners and is adjustable in distance, and the limiting rollers are respectively and rotatably connected onto the limiting auxiliary frame body.
The invention has the beneficial effects that: according to the invention, the guide belt is arranged at the inlet of the conveyor belt, and the guide function of the guide plate and the pushing function of the pusher are matched, so that the carton can be slowly turned in the process of being conveyed to the conveyor belt, the carton can be conveyed to the code spraying device in the correct direction, and the qualification rate of products is improved; the adjacent surfaces of the baffles are provided with the gaskets, so that the service life of the sliding rod is effectively prolonged; the nut is connected to the rod body in a threaded manner, and one baffle is arranged on the nut, so that the sliding stroke of the sliding rod can be conveniently adjusted as required; the front side and the rear side of the conveying belt are respectively provided with the limiting devices, so that the carton is not deviated and is always positioned on a correct route when conveying of cartons with various sizes is not influenced.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a top view of a carton inkjet printing system of the present invention;
FIG. 2 is a top view of a guide strip of a code-jet carton conveying system of the present invention;
FIG. 3 is a top view of a pusher of a carton inkjet printing conveyor system of the present invention;
fig. 4 is a top view of a stop of a carton code-jet transport system of the present invention.
In the figure: 1-conveying belt, 2-material guiding belt, 21-material guiding frame, 22-material guiding roller, 23-motor, 24-driving belt, 3-material pusher, 31-supporting seat, 32-sliding rod, 321-rod body, 322-baffle, 323-gasket, 324-nut, 33-driver, 331-first electromagnet, 332-second electromagnet, 333-supporting frame, 34-pushing block, 4-guide plate, 5-limiter, 51-limiting frame, 511-limiting main frame body, 512-limiting auxiliary frame body, 52-limiting roller and 53-fastening piece.
[ detailed description ] embodiments
Referring to fig. 1 to 4, the code spraying conveying system for the carton comprises a conveying belt 1, a material guiding belt 2, a material pushing device 3, guide plates 4 and an electric control cabinet, wherein the two guide plates 4 are respectively and obliquely arranged at an inlet of the conveying belt 1 and positioned on the material guiding belt 2, the distance between the material guiding belts 2 is gradually increased from one end close to the conveying belt 1 to one end far away from the conveying belt 1, the material pushing device 3 comprises a supporting seat 31, a sliding rod 32, a driver 33 and a pushing block 34, a plurality of groups of the supporting seats 31 of the material pushing device 3 are respectively arranged on the guide plates 4, a plurality of sliding rods 32 are respectively and horizontally arranged on the supporting seat 31 and driven by the driver 33 to move back and forth, the pushing block 34 is fixed at one end of the sliding rod 32 close to the middle part of the material guiding belt 2, and the electric control cabinet is respectively and electrically connected with the conveying belt 1, the material guiding belt 2, the material pushing device 3 and the guide plates 4.
The material guide belt 2 comprises a material guide frame 21, material guide rollers 22, a motor 23 and a transmission belt 24, wherein the material guide rollers 22 are respectively rotatably connected to the material guide frame 21, the material guide rollers 22 are horizontally arranged, the top surfaces of the material guide rollers 22 are flush with the top surface of the belt body of the conveyor belt 1, the central axis of each material guide roller 22 is perpendicular to the conveying direction of the conveyor belt 1, and the end part of one material guide roller 22 is connected with the output shaft of the motor 23 and is in transmission connection with the rest material guide rollers 22 through the transmission belt 24.
The slide bar 32 comprises a bar body 321 and two baffles 322, the bar body 321 is connected with the support seat 31 in a sliding manner, and the two baffles 322 are respectively arranged outside the bar body 321 and on two sides of the support seat 31.
A gasket 323 is arranged on one side of the baffle 322 close to the supporting seat 31.
The baffle 322 on the side away from the push block 34 is mounted on a nut 324, and the nut 324 is screwed on the outside of the rod 321.
The driver 33 includes a first electromagnet 331, a second electromagnet 332 and a support frame 333, the push block 34 is fixed at one end of the rod body 321 close to the middle of the guide strip 2, the first electromagnet 331 is fixed at the other end of the rod body 321, the support frame 333 is installed at one side of the support base 31 far away from the middle of the guide strip 2, and the second electromagnets 332 are respectively fixed on the support frame 333 and are in one-to-one correspondence with the first electromagnets 331.
The push block 34 is a bouncing ball.
The end of the guide plate 4 is hinged with the side plate of the conveyor belt 1.
Still include stopper 5, stopper 5 includes spacing 51 and spacing cylinder 52, a plurality of spacing cylinder 52 rotatable coupling respectively on spacing 51 and along the area body edge vertical setting in proper order of conveyer belt 1.
The limiting frame 51 comprises a limiting main frame body 511 and a limiting auxiliary frame body 512, the limiting main frame body 511 and the limiting auxiliary frame body 512 are both parallel to the conveying direction of the conveying belt 1, the position of the limiting main frame body 511 is fixed, the limiting auxiliary frame body 512 is connected with the limiting main frame body 511 through a plurality of groups of fastening pieces 53 and is adjustable in distance, and the limiting rollers 52 are respectively and rotatably connected onto the limiting auxiliary frame body 512.
The working process of the invention is as follows:
first, a nut 324 is screwed on the rod 321 as needed, thereby adjusting the interval between the two shutters 322. Then, the distance between the position-restricting main frame body 511 and the position-restricting sub-frame body 512 is adjusted by the fastening members 53, so that the distance between the position-restricting rollers 52 of the position-restricting units 5 located at the front and rear sides of the conveyor belt 1 is adapted to the width of the cardboard boxes to be conveyed.
When the folding carton is in work, workers can directly place the folded carton on the material guide belt 2. At this point, the motor 23, in cooperation with the belt 24, rotates each of the guide rollers 22 to bring the cartons thereon closer to the conveyor 1. During this time, the obliquely arranged guide 4 gradually turns the carton until it is adjusted to the proper orientation and then enters the conveyor belt 1. In addition, the pusher 3 can also be activated to assist in carton turning. When the pusher 3 is activated, the first electromagnet 331 and the second electromagnet 332 attract or repel each other, so that the slide bar 32 moves back and forth on the support seat 31 continuously, thereby pushing the carton to turn by the push block 34.
According to the invention, the guide belt is arranged at the inlet of the conveyor belt, and the guide function of the guide plate and the pushing function of the pusher are matched, so that the carton can be slowly turned in the process of being conveyed to the conveyor belt, the carton can be conveyed to the code spraying device in the correct direction, and the qualification rate of products is improved; the adjacent surfaces of the baffles are provided with the gaskets, so that the service life of the sliding rod is effectively prolonged; the nut is connected to the rod body in a threaded manner, and one baffle is arranged on the nut, so that the sliding stroke of the sliding rod can be conveniently adjusted as required; the front side and the rear side of the conveying belt are respectively provided with the limiting devices, so that the carton is not deviated and is always positioned on a correct route when conveying of cartons with various sizes is not influenced.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims (10)

1. A carton spouts a yard conveying system which characterized in that: the automatic feeding device comprises a conveying belt (1), a material guide belt (2), a material pushing device (3), guide plates (4) and an electric control cabinet, wherein the two guide plates (4) are respectively obliquely arranged at an entrance of the conveying belt (1) and are positioned on the material guide belt (2), the distance between the material guide belt (2) is gradually increased from one end close to the conveying belt (1) to one end far away from the conveying belt (1), the material pushing device (3) comprises a support seat (31), a slide rod (32), a driver (33) and a pushing block (34), the support seats (31) of the material pushing device (3) are respectively arranged on the guide plates (4), the slide rods (32) are respectively horizontally arranged on the support seat (31) and are driven by the driver (33) to move back and forth, the pushing block (34) is fixed at one end, close to the middle part of the material guide belt (2), of the electric control cabinet is respectively connected with the conveying belt (1), The material guide belt (2), the material pushing device (3) and the guide plate (4) are electrically connected.
2. A carton code-spraying conveyor system as in claim 1 wherein: the material guide belt (2) comprises a material guide frame (21), material guide rollers (22), a motor (23) and a transmission belt (24), wherein the material guide rollers (22) are respectively and rotatably connected onto the material guide frame (21), the material guide rollers (22) are horizontally arranged, the top surfaces of the material guide rollers are flush with the top surface of the belt body of the transmission belt (1), the central axis of each material guide roller (22) is perpendicular to the conveying direction of the transmission belt (1), one of the material guide rollers (22) is connected with the output shaft of the motor (23) at the end part and is in transmission connection with the rest material guide rollers (22) through the transmission belt (24).
3. A carton code-spraying conveyor system as in claim 1 wherein: the slide bar (32) comprises a bar body (321) and two baffles (322), wherein the bar body (321) is connected with the supporting seat (31) in a sliding mode, and the two baffles (322) are respectively installed outside the bar body (321) and arranged on two sides of the supporting seat (31).
4. A carton code-spraying conveyor system as claimed in claim 3, wherein: and a gasket (323) is arranged on one side of the baffle (322) close to the supporting seat (31).
5. A carton code-spraying conveyor system as claimed in claim 4, wherein: the baffle (322) positioned on the side far away from the push block (34) is arranged on the nut (324), and the nut (324) is in threaded connection with the outside of the rod body (321).
6. A carton code-spraying conveyor system as claimed in claim 3, wherein: driver (33) include first electro-magnet (331), second electro-magnet (332) and support frame (333), push block (34) are fixed in the body of rod (321) and are close to the one end at guide belt (2) middle part, the other end at the body of rod (321) is fixed in first electro-magnet (331), one side, a plurality of at support frame (31) keep away from guide belt (2) middle part are installed in support frame (333) second electro-magnet (332) are fixed respectively on support frame (333) and with first electro-magnet (331) one-to-one.
7. A carton code-spraying conveyor system as claimed in claim 3, wherein: the push block (34) is a bouncing ball.
8. A carton code-spraying conveyor system as in claim 1 wherein: the end part of the guide plate (4) is hinged with the side plate of the conveying belt (1).
9. A carton code-spraying conveyor system as in claim 1 wherein: still include stopper (5), stopper (5) are including spacing frame (51) and spacing cylinder (52), a plurality of spacing cylinder (52) rotatable coupling respectively on spacing frame (51) and along the area body edge vertical setting in proper order of conveyer belt (1).
10. A carton code-spraying conveyor system as in claim 9 wherein: spacing (51) are including spacing body frame (511) and spacing auxiliary frame body (512), spacing body frame (511) and spacing auxiliary frame body (512) all parallel with the direction of delivery of conveyer belt (1), spacing body frame (511) rigidity, spacing auxiliary frame body (512) are connected and spacing body frame (511) through a plurality of sets of fastener (53) and spacing, a plurality of spacing cylinder (52) rotatable coupling respectively on spacing auxiliary frame body (512).
CN202110468698.XA 2021-04-28 Code spraying and conveying system for cardboard boxes Active CN113306955B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110468698.XA CN113306955B (en) 2021-04-28 Code spraying and conveying system for cardboard boxes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110468698.XA CN113306955B (en) 2021-04-28 Code spraying and conveying system for cardboard boxes

Publications (2)

Publication Number Publication Date
CN113306955A true CN113306955A (en) 2021-08-27
CN113306955B CN113306955B (en) 2024-06-28

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201559995U (en) * 2009-11-27 2010-08-25 中粮酒业有限公司 Conveying device for rotating packing boxes by 90 degrees during conveying processes
CN204021850U (en) * 2014-08-06 2014-12-17 深圳长城开发科技股份有限公司 Guiding mechanism and pipelining equipment
CN204549355U (en) * 2015-04-15 2015-08-12 四川科伦药业股份有限公司 A kind of casing autosteerer
CN207360737U (en) * 2017-10-20 2018-05-15 内蒙古兰太药业有限责任公司 Granular medicine medicine box packaging system
CN207712854U (en) * 2018-01-02 2018-08-10 雅化集团三台化工有限公司 A kind of transport device for material automatic crusher
CN110641961A (en) * 2019-09-24 2020-01-03 苏州南师大科技园投资管理有限公司 Intelligent product identification code spraying device
WO2020058530A1 (en) * 2018-09-21 2020-03-26 Tetra Laval Holdings & Finance S.A. A motion system and method for grouping articles
CN111942852A (en) * 2020-07-01 2020-11-17 四川恒立泰科技有限公司 Automatic material loading and automatic yard device that spouts
CN112340465A (en) * 2020-11-27 2021-02-09 武汉舜惟杰创科技有限公司 Bulk material bag stacking equipment
CN212607814U (en) * 2020-06-02 2021-02-26 河南瑞麦食品有限公司 Outsourcing finished product carton spouts a yard conveyer and pushes away case
CN212862789U (en) * 2020-08-22 2021-04-02 陕西环玉食品科技有限公司 Conveying belt

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201559995U (en) * 2009-11-27 2010-08-25 中粮酒业有限公司 Conveying device for rotating packing boxes by 90 degrees during conveying processes
CN204021850U (en) * 2014-08-06 2014-12-17 深圳长城开发科技股份有限公司 Guiding mechanism and pipelining equipment
CN204549355U (en) * 2015-04-15 2015-08-12 四川科伦药业股份有限公司 A kind of casing autosteerer
CN207360737U (en) * 2017-10-20 2018-05-15 内蒙古兰太药业有限责任公司 Granular medicine medicine box packaging system
CN207712854U (en) * 2018-01-02 2018-08-10 雅化集团三台化工有限公司 A kind of transport device for material automatic crusher
WO2020058530A1 (en) * 2018-09-21 2020-03-26 Tetra Laval Holdings & Finance S.A. A motion system and method for grouping articles
CN110641961A (en) * 2019-09-24 2020-01-03 苏州南师大科技园投资管理有限公司 Intelligent product identification code spraying device
CN212607814U (en) * 2020-06-02 2021-02-26 河南瑞麦食品有限公司 Outsourcing finished product carton spouts a yard conveyer and pushes away case
CN111942852A (en) * 2020-07-01 2020-11-17 四川恒立泰科技有限公司 Automatic material loading and automatic yard device that spouts
CN212862789U (en) * 2020-08-22 2021-04-02 陕西环玉食品科技有限公司 Conveying belt
CN112340465A (en) * 2020-11-27 2021-02-09 武汉舜惟杰创科技有限公司 Bulk material bag stacking equipment

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