CN111232546B - Blood collection tube transportation equipment and control method thereof - Google Patents

Blood collection tube transportation equipment and control method thereof Download PDF

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Publication number
CN111232546B
CN111232546B CN202010063330.0A CN202010063330A CN111232546B CN 111232546 B CN111232546 B CN 111232546B CN 202010063330 A CN202010063330 A CN 202010063330A CN 111232546 B CN111232546 B CN 111232546B
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Prior art keywords
rotating shaft
blood collection
blood sampling
reverse
speed
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Chinese (zh)
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CN111232546A (en
Inventor
叶霖
韩斌
陈学东
杨新
龙绍军
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BAOTOU SAIBEI MACHINERY EQUIPMENT Co.,Ltd.
Tongji Medical College of Huazhong University of Science and Technology
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Union Hospital Tongji Medical College Huazhong University of Science and Technology
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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
    • B65G13/00—Roller-ways
    • B65G13/02—Roller-ways having driven rollers
    • B65G13/06—Roller driving means
    • 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
    • B65G15/00—Conveyors 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
    • B65G15/30—Belts or like endless load-carriers
    • B65G15/58—Belts or like endless load-carriers with means for holding or retaining the loads in fixed position, e.g. magnetic
    • 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
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02—Belt- or chain-engaging elements
    • B65G23/04—Drums, rollers, or wheels
    • 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
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/22—Arrangements or mountings of driving motors
    • 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
    • B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding 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
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0235—Containers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

The invention provides blood collection tube transportation equipment, which comprises: placing a tray; the multiunit extrusion conveyer, its rotatable support is in place the dish on, wherein, every group extrusion conveyer all includes: a forward rotating shaft which is rotatably supported on the placing disc and is provided with a forward thread groove on the surface; the reverse rotating shaft is rotatably supported on the placing disc, the surface of the reverse rotating shaft is provided with a reverse thread groove, the reverse rotating shaft and the forward rotating shaft are arranged in parallel, and a plurality of accommodating spaces for the blood sampling tubes are formed between the forward thread groove and the reverse thread groove; the blood sampling tube conveying equipment comprises a placing disc, a forward rotating shaft, a reverse rotating shaft and a transmission device, wherein the forward rotating shaft and the reverse rotating shaft rotate in opposite directions and can extrude the blood sampling tube to move along the axial direction of the rotating shaft, the transmission device is arranged at one end of the placing disc and can convey the blood sampling tube from one end of the transmission device to the other end of the placing disc, and the control method of the blood sampling tube conveying equipment is further provided.

Description

Blood collection tube transportation equipment and control method thereof
Technical Field
The invention relates to the field of medical instruments, in particular to blood collection tube conveying equipment and a control method of the blood collection tube conveying equipment.
Background
Blood tests are being widely used as a medical diagnostic method. The hospital can set up the blood collection station alone usually, carries out centralized blood sampling and chemical examination to patient, and the blood collection station need often gather several tens of thousands of blood samples every day, along with the research and the use of automatic blood sampling device, the urgent need can the automatic conveying blood sampling equipment of heparin tube, can convey blood sampling equipment voluntarily to can classify the heparin tube according to the blood sampling project and put and transmit.
Application number is 201810612750.2's patent application file discloses a heparin tube sorting device and transport mechanism sweeps a yard mechanism, the combination of letter sorting mechanism through the heparin tube roll, has realized the automatic identification and the letter sorting of heparin tube, can solve the heparin tube and finish the back in the blood sampling, the letter sorting of the heparin tube that has the identification label, though can realize sweeping yard discernment, still need the manpower to put into sorting device one by one with the heparin tube to the problem of heparin tube conveying in batches is not solved.
Application No. CN201720151770.5 discloses an automatic tube dropping and conveying device for blood collection tubes. Including bottom plate, backup pad, set up the tub device of getting in the backup pad, get a tub device and get the section of jurisdiction including fixing a plurality of pieces in backup pad one end, per two centre gripping grooves that form centre gripping heparin tube between getting the section of jurisdiction, the other end of backup pad is provided with ejector sleeve device, ejector sleeve device and get and be provided with heparin tube retaining device between the section of jurisdiction, heparin tube retaining device and get and be equipped with vertical through-hole in the backup pad between the section of jurisdiction, the backup pad lower part is equipped with heparin tube conveyor. Because the phenomenon such as heparin tube jamming takes place among the above-mentioned technical scheme easily, consequently the activity duration is long, and the structure is more complicated, and efficiency is also lower, still need further to improve the problem of having solved traditional manual sorting operation inefficiency, reliability difference.
Disclosure of Invention
The invention discloses blood collection tube conveying equipment which is provided with a plurality of groups of extrusion conveying devices, different types of blood collection tubes can be respectively placed on the extrusion conveying devices, the blood collection tubes are sorted and classified, the blood collection tubes on any extrusion conveying device can be conveyed to a conveying device, and batch conveying of the blood collection tubes is realized.
The invention also discloses a control method of the blood sampling tube conveying equipment, which is used for calculating the conveying speed of the transmission device according to the distance between the adjacent blood sampling tubes and the moving speed of the blood sampling tubes on the extrusion conveying device, realizing the seamless combination of the extrusion conveying device and the transmission device and avoiding the blockage of the transmission of the blood sampling tubes.
The technical scheme provided by the invention is as follows:
a blood collection tube transport apparatus comprising:
placing a tray;
the multiunit extrusion conveyer, its rotatable support is in place the dish on, wherein, every group extrusion conveyer all includes:
a forward rotating shaft which is rotatably supported on the placing disc and is provided with a forward thread groove on the surface;
the reverse rotating shaft is rotatably supported on the placing disc, the surface of the reverse rotating shaft is provided with a reverse thread groove, the reverse rotating shaft and the forward rotating shaft are arranged in parallel, and a plurality of accommodating spaces for the blood sampling tubes are formed between the forward thread groove and the reverse thread groove;
wherein the rotation directions of the forward rotating shaft and the reverse rotating shaft are opposite, the blood sampling tube can be extruded to move along the axial direction of the rotating shaft,
and the transmission device is arranged at one end of the placing plate and can transmit the blood sampling tube from one end of the transmission device to the other end of the placing plate.
Preferably, the bottom of the placing tray has a plurality of sliding grooves along which the blood collection tubes can slide.
Preferably, the placing tray is internally provided with a silica gel layer to prevent the blood sampling tube from being damaged.
Preferably, the forward rotation shaft and the reverse rotation shaft are driven by a motor.
Preferably, the transmission means comprises:
a base plate disposed at one side of the placing plate;
a first runner rotatably supported at one end of the chassis;
the second rotating wheel is rotatably supported at the other end of the chassis;
the conveying belt is annular, is sleeved on the first rotating wheel and the second rotating wheel and is meshed with the first rotating wheel and the second rotating wheel;
the conveying wheels are distributed on the conveying belt in an array and can move along with the conveying belt;
and an output shaft of the servo motor is connected with the first rotating wheel and can drive the first rotating wheel to drive the conveyor belt and the second rotating wheel to rotate.
Preferably, the rims of the transport wheels are provided with hook clamps distributed in an array, and the blood sampling tubes can be hooked.
Preferably, the transportation wheel rim has a hook-shaped notch.
A control method of a blood collection tube transportation device includes:
a plurality of blood sampling tubes are arranged in the extrusion conveying device at equal intervals, and the interval between every two adjacent blood sampling tubes is
Figure 999945DEST_PATH_IMAGE001
(ii) a Wherein the content of the first and second substances,
Figure 138802DEST_PATH_IMAGE002
the thread pitch of the thread groove on the surface of the rotating shaft;
Figure 659914DEST_PATH_IMAGE003
is an integer;
setting the rotation speed of the forward rotating shaft to be
Figure 909629DEST_PATH_IMAGE004
The rotation speed of the reverse rotating shaft is
Figure 894903DEST_PATH_IMAGE005
Then calculating the moving speed of the blood sampling tube on the extrusion conveying device as
Figure 142345DEST_PATH_IMAGE006
；
Calculating the conveying speed of a transmission device according to the distance between the adjacent blood sampling tubes and the moving speed of the blood sampling tubes on the extrusion conveying device:
Figure 213069DEST_PATH_IMAGE007
；
wherein the content of the first and second substances,
Figure 705623DEST_PATH_IMAGE008
in order to be able to set the transmission speed of the transmission,
Figure 545403DEST_PATH_IMAGE009
for the length of the conveyor belt,
Figure 26063DEST_PATH_IMAGE010
the number of the transport wheels on the transmission device.
Preferably, the transmission speed of the transmission device is controlled by a servo motor, and the rotation speed of the servo motor is as follows:
Figure 256187DEST_PATH_IMAGE011
；
wherein the content of the first and second substances,
Figure 113285DEST_PATH_IMAGE012
in order to set the rotation speed of the servo motor,
Figure 807572DEST_PATH_IMAGE013
in the form of a circumferential ratio,
Figure 396816DEST_PATH_IMAGE014
is the first pulley radius.
Preferably, the rotation speed of the servo motor is controlled according to the following trigonometric function speed variation formula:
Figure 442132DEST_PATH_IMAGE015
；
wherein the content of the first and second substances,
Figure 775025DEST_PATH_IMAGE016
in order to set the rotation speed of the servo motor,
Figure 323818DEST_PATH_IMAGE017
is the maximum rotating speed of the servo motor,
Figure 411859DEST_PATH_IMAGE018
is the minimum rotating speed of the servo motor,
Figure 115111DEST_PATH_IMAGE019
in order to be a time-related factor,
Figure 314011DEST_PATH_IMAGE020
is the transmission interval time of the transmission.
The invention has the advantages of
The invention discloses blood collection tube conveying equipment which is provided with a plurality of groups of extrusion conveying devices, different types of blood collection tubes can be respectively placed on the extrusion conveying devices, the blood collection tubes are sorted and classified, the blood collection tubes on any extrusion conveying device can be conveyed to a conveying device, and batch conveying of the blood collection tubes is realized.
The invention also discloses a control method of the blood sampling tube conveying equipment, which is used for calculating the conveying speed of the transmission device according to the distance between the adjacent blood sampling tubes and the moving speed of the blood sampling tubes on the extrusion conveying device, realizing the seamless combination of the extrusion conveying device and the transmission device and avoiding the blockage of the transmission of the blood sampling tubes.
Drawings
Fig. 1 is a schematic structural view of the blood collection tube transport apparatus according to the present invention.
Fig. 2 is a schematic structural diagram of the tray according to the present invention.
Fig. 3 is a schematic structural diagram of the transmission device according to the present invention.
Fig. 4 is a schematic structural view of a transport wheel according to the present invention.
Fig. 5 is a schematic structural view of another embodiment of the transport wheel according to the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
As shown in fig. 1, the blood collection tube transport apparatus according to the present invention includes: a placing tray 110, a plurality of sets of extrusion conveyors 120, and a drive 130.
The plurality of sets of extrusion transporters 120 are rotatably supported on the placing tray 110, wherein each set of extrusion transporters 120 includes: a forward rotation shaft 121 and a reverse rotation shaft 122.
Wherein, the positive rotation shaft 121 is rotatably supported on the placing disc 110, and the surface has a positive thread groove; the reverse rotating shaft 122 is rotatably supported on the placing disc, the surface of the reverse rotating shaft is provided with a reverse thread groove, the reverse rotating shaft 122 is parallel to the forward rotating shaft 121, and a plurality of accommodating spaces for the blood sampling tubes are formed between the forward thread groove and the reverse thread groove;
wherein, the rotation direction of forward pivot 121 and reverse pivot 122 is opposite, can extrude heparin tube 100 along the axial displacement of pivot, and transmission 130 sets up and places dish 110 one end, can convey the heparin tube 100 to the other end from transmission 130 one end.
As shown in fig. 2, the tray 110 is a square box, and the bottom of the tray has a plurality of sliding grooves 111, and the cartridge 100 can slide along the sliding grooves 111.
Preferably, the tray 110 further has a silicone layer therein to prevent damage to the blood collection tube 110.
In another embodiment, the forward rotation shaft 121 and the reverse rotation shaft 122 are driven by a motor 123.
As shown in fig. 3, the transmission 130 includes: a chassis 131, a first wheel 132, a second wheel 133, a conveyor belt 134, a transport wheel 135 and a servo motor 136.
The bottom plate 131 is arranged at one side of the placing plate 110; a first wheel 132 rotatably supported at one end of the chassis 131; the second runner 133 is rotatably supported at the other end of the chassis 131; the conveyor belt 134 is annular, is sleeved on the first rotating wheel 132 and the second rotating wheel 133, and is meshed with the first rotating wheel 132 and the second rotating wheel 133; the transport wheels 135 are distributed on the conveyor belt 134 in an array and can move along with the conveyor belt 134; an output shaft of the servo motor 136 is connected to the first rotating wheel 132, and can drive the first rotating wheel 132 to drive the conveyor belt 134 and the second rotating wheel 133 to rotate.
As shown in fig. 4, the rim of the transport wheel 135 has an array of hooks 137 that can hook the blood collection tubes 100 that are transported from the squeezing transporter 120 when rotated.
In another embodiment, shown in fig. 5, the rim of the transport wheel 135 has a hook-shaped notch 138, which can engage the cartridge 100 delivered from the squeezing transporter 120 when it is rotated.
A control method of a blood collection tube transportation device includes:
a plurality of blood sampling tubes are arranged in the extrusion conveying device at equal intervals, and the interval between every two adjacent blood sampling tubes is
Figure 717311DEST_PATH_IMAGE021
(ii) a Wherein the content of the first and second substances,
Figure 913937DEST_PATH_IMAGE022
the thread pitch of the thread groove on the surface of the rotating shaft;
Figure 668266DEST_PATH_IMAGE023
is an integer;
setting the rotation speed of the forward rotating shaft to be
Figure 405278DEST_PATH_IMAGE024
The rotation speed of the reverse rotating shaft is
Figure 866346DEST_PATH_IMAGE025
Then calculating the moving speed of the blood sampling tube on the extrusion conveying device as
Figure 296191DEST_PATH_IMAGE026
；
Calculating the conveying speed of a transmission device according to the distance between the adjacent blood sampling tubes and the moving speed of the blood sampling tubes on the extrusion conveying device:
Figure 272237DEST_PATH_IMAGE027
；
wherein the content of the first and second substances,
Figure 750623DEST_PATH_IMAGE028
in order to be able to set the transmission speed of the transmission,
Figure 394094DEST_PATH_IMAGE029
for the length of the conveyor belt,
Figure 729260DEST_PATH_IMAGE030
the number of the transport wheels on the transmission device.
The transmission speed of the transmission device is controlled by a servo motor, and the rotating speed of the servo motor is as follows:
Figure 897330DEST_PATH_IMAGE031
；
wherein the content of the first and second substances,
Figure 976144DEST_PATH_IMAGE032
in order to set the rotation speed of the servo motor,
Figure 411805DEST_PATH_IMAGE033
in the form of a circumferential ratio,
Figure 917872DEST_PATH_IMAGE034
is the first pulley radius.
Controlling the rotating speed of the servo motor according to the following trigonometric function speed change formula:
Figure 134090DEST_PATH_IMAGE035
；
wherein the content of the first and second substances,
Figure 954278DEST_PATH_IMAGE036
in order to set the rotation speed of the servo motor,
Figure 306762DEST_PATH_IMAGE017
is the maximum rotating speed of the servo motor,
Figure 249311DEST_PATH_IMAGE018
is the minimum rotating speed of the servo motor,
Figure 624928DEST_PATH_IMAGE037
in order to be a time-related factor,
Figure 45545DEST_PATH_IMAGE020
is the transmission interval time of the transmission.
The invention discloses blood collection tube conveying equipment which is provided with a plurality of groups of extrusion conveying devices, different types of blood collection tubes can be respectively placed on the extrusion conveying devices, the blood collection tubes are sorted and classified, the blood collection tubes on any extrusion conveying device can be conveyed to a conveying device, and batch conveying of the blood collection tubes is realized.
The invention also discloses a control method of the blood sampling tube conveying equipment, which is used for calculating the conveying speed of the transmission device according to the distance between the adjacent blood sampling tubes and the moving speed of the blood sampling tubes on the extrusion conveying device, realizing the seamless combination of the extrusion conveying device and the transmission device and avoiding the blockage of the transmission of the blood sampling tubes.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims (8)

1. A control method of a blood collection tube transportation device is characterized by comprising the following steps:
placing a tray;
the multiunit extrusion conveyer, its rotatable support is in place the dish on, wherein, every group extrusion conveyer all includes:
a forward rotating shaft which is rotatably supported on the placing disc and is provided with a forward thread groove on the surface;
the reverse rotating shaft is rotatably supported on the placing disc, the surface of the reverse rotating shaft is provided with a reverse thread groove, the reverse rotating shaft and the forward rotating shaft are arranged in parallel, and a plurality of accommodating spaces for the blood sampling tubes are formed between the forward thread groove and the reverse thread groove;
the forward rotating shaft and the reverse rotating shaft rotate in opposite directions and can extrude the blood sampling tube to move along the axial direction of the rotating shaft;
a transmission device arranged at one end of the placing tray and capable of transmitting the blood sampling tube from one end to the other end of the transmission device;
a plurality of blood sampling tubes are arranged in the extrusion conveying device at equal intervals, and the interval between every two adjacent blood sampling tubes is
Figure 113936DEST_PATH_IMAGE001
(ii) a Wherein the content of the first and second substances,
Figure 233201DEST_PATH_IMAGE002
the thread pitch of the thread groove on the surface of the rotating shaft;
Figure 422874DEST_PATH_IMAGE003
is an integer;
setting the rotation speed of the forward rotating shaft to be
Figure 322697DEST_PATH_IMAGE004
The rotation speed of the reverse rotating shaft is
Figure 327956DEST_PATH_IMAGE005
Then calculating the moving speed of the blood sampling tube on the extrusion conveying device as
Figure 629624DEST_PATH_IMAGE006
；
Calculating the conveying speed of a transmission device according to the distance between the adjacent blood sampling tubes and the moving speed of the blood sampling tubes on the extrusion conveying device:
Figure 990198DEST_PATH_IMAGE008
；
wherein the content of the first and second substances,
Figure 315000DEST_PATH_IMAGE009
in order to be able to set the transmission speed of the transmission,
Figure 684802DEST_PATH_IMAGE010
for the length of the conveyor belt,
Figure 575397DEST_PATH_IMAGE011
the number of the transport wheels on the transmission device is equal to the number of the transport wheels on the transmission device;
the transmission speed of the transmission device is controlled by a servo motor, and the rotating speed of the servo motor is as follows:
Figure 310135DEST_PATH_IMAGE013
；
wherein the content of the first and second substances,
Figure 918971DEST_PATH_IMAGE014
in order to set the rotation speed of the servo motor,
Figure 30147DEST_PATH_IMAGE015
in the form of a circumferential ratio,
Figure 477046DEST_PATH_IMAGE016
is the first pulley radius.
2. The method according to claim 1, wherein the rotation speed of the servo motor is controlled according to the following trigonometric function speed variation formula:
Figure 445002DEST_PATH_IMAGE018
；
wherein the content of the first and second substances,
Figure 478817DEST_PATH_IMAGE019
in order to set the rotation speed of the servo motor,
Figure 190421DEST_PATH_IMAGE020
is the maximum rotating speed of the servo motor,
Figure DEST_PATH_IMAGE021
is the minimum rotating speed of the servo motor,
Figure DEST_PATH_IMAGE022
in order to be a time-related factor,
Figure DEST_PATH_IMAGE023
is the transmission interval time of the transmission.
3. A method for controlling a blood collection tube transportation apparatus according to claim 1, wherein the placement tray has a plurality of slide grooves at a bottom thereof, and the blood collection tubes are slidable along the slide grooves.
4. A method for controlling a blood collection tube transportation apparatus according to claim 3, wherein a silicone layer is further provided in the placement tray to prevent damage to the blood collection tubes.
5. A method of controlling a blood collection tube transporting apparatus according to claim 1, wherein the forward rotation shaft and the reverse rotation shaft are driven by a motor.
6. A method of controlling a blood collection tube transport apparatus according to claim 5, wherein the transmission device includes:
a base plate disposed at one side of the placing plate;
a first runner rotatably supported at one end of the chassis;
the second rotating wheel is rotatably supported at the other end of the chassis;
the conveying belt is annular, is sleeved on the first rotating wheel and the second rotating wheel and is meshed with the first rotating wheel and the second rotating wheel;
the conveying wheels are distributed on the conveying belt in an array and can move along with the conveying belt;
and an output shaft of the servo motor is connected with the first rotating wheel and can drive the first rotating wheel to drive the conveyor belt and the second rotating wheel to rotate.
7. A method for controlling a blood collection tube transportation apparatus according to claim 6, wherein the rim of the transportation wheel has an array of hooks that can hook the blood collection tube.
8. A method for controlling a blood collection tube transportation apparatus according to claim 7, wherein the rim of the transportation wheel has a hook-shaped notch.
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CN112772822A (en) * 2020-12-31 2021-05-11 江汉大学 Chain transmission type dough ironing device and control method thereof

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US3791508A (en) * 1972-11-20 1974-02-12 Kingston Conveyors Ltd Worm conveyors
JPH10221311A (en) * 1997-01-31 1998-08-21 Nippon F A Kenkyusho:Kk Transferring method of circular work, continuous ultrasonic flaw detecting method using the same, and its device
JP4310839B2 (en) * 1999-04-07 2009-08-12 澁谷工業株式会社 Resin bottle transport device
CN105129341A (en) * 2015-08-31 2015-12-09 青州市鹏程包装机械有限公司 Double-screw-propeller bottle feeding device
CN106395241A (en) * 2016-09-23 2017-02-15 黄飞必 Blood collecting tube conveying device
CN209023625U (en) * 2018-08-29 2019-06-25 鄂尔多斯市王道酒业有限公司 Spiral bottle pushing apparatus

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Publication number Priority date Publication date Assignee Title
JPS50102841U (en) * 1974-02-01 1975-08-25
JPS64516U (en) * 1987-06-18 1989-01-05
CN103303639A (en) * 2012-03-08 2013-09-18 蓝伊精机株式会社 Transport system and transport method

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