CN110550436A - Cross blood collection tube providing device and blood collection tube providing method - Google Patents
Cross blood collection tube providing device and blood collection tube providing method Download PDFInfo
- Publication number
- CN110550436A CN110550436A CN201910634729.7A CN201910634729A CN110550436A CN 110550436 A CN110550436 A CN 110550436A CN 201910634729 A CN201910634729 A CN 201910634729A CN 110550436 A CN110550436 A CN 110550436A
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- Prior art keywords
- feeding box
- block
- supporting block
- rod
- supporting
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
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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
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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
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/44—Devices for emptying otherwise than from the top using reciprocating conveyors, e.g. jigging conveyors
-
- 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
Abstract
The invention relates to the field of medical instruments, in particular to a cross-shaped blood collection tube providing device and a blood collection tube providing method. The invention provides a cross blood collection tube providing device which comprises a driving device, a guide rail, a pushing device, a first feeding box, a second feeding box, a third feeding box and a fourth feeding box. The working end of the cylinder is connected with one end of a telescopic rod, the other end of the telescopic rod is vertically connected with the lower end face of the supporting rod, and first sliding blocks are arranged at two ends of the first supporting block in the direction perpendicular to the connecting rod. The blood sampling tube feeding device is simple in structure and convenient to detach and install, the blood sampling tubes can be fed in four directions simultaneously by using one driving device, the feeding efficiency is improved, and the blood sampling tubes can be taken and used manually by adopting a single blood sampling tube feeding mode.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a cross-shaped blood collection tube providing device and a blood collection tube providing method.
background
blood collection tubes are also known as blood collection containers. Is a vacuum or non-vacuum vessel with additives, additives and stoppers for containing the obtained biological material, such as venous blood, and is commonly used for in vitro diagnostic examinations.
the link of providing of heparin tube is the important link that the heparin tube used, traditional heparin tube is the cuboid with closely arranging and provides, take by the manual work one by one when using, because the heparin tube is arranged comparatively closely, the clearance between heparin tube and the heparin tube is very little, the person can only contact the subregion of heparin tube when taking the heparin tube, and the outer wall of heparin tube is comparatively smooth, the phenomenon of slippage probably appears when the manual work is taken sometimes, cause the heparin tube to drop the damage and led to the fact the pollution to the heparin tube.
Therefore, how to efficiently provide a blood collection tube and be convenient for people to take is a problem which is urgently needed to be solved.
Disclosure of Invention
the present invention has been made in view of the above problems, and an object of the present invention is to provide a cross-shaped blood collection tube supply device and a blood collection tube supply method that improve the efficiency of supplying blood collection tubes and the convenience of manual collection. The invention achieves the above purpose through the following technical scheme.
the invention provides a cross blood collection tube providing device which comprises a driving device, a guide rail, a pushing device, a first feeding box, a second feeding box, a third feeding box and a fourth feeding box, wherein the first feeding box is arranged on the guide rail;
the driving device includes: a cylinder and a telescopic rod;
The pushing device comprises: the device comprises a first support rod, a first bearing, a first support block, a first insert block, a first slide block, a connecting rod, a second bearing, a second support rod, a second support block, a second insert block and a second slide block;
the working end of the cylinder is connected with one end of a telescopic rod, and the other end of the telescopic rod is vertically connected with the lower end face of the supporting rod;
the supporting rod I is of a cylindrical structure, and the upper end face of the supporting rod I is vertically connected with the lower end face of the supporting block I;
the inner wall surface of the first bearing is fixed on the outer wall surface of the first support rod;
the outer wall surface of the first bearing is vertically connected with the outer wall surface of the second bearing through a connecting rod;
the first supporting block is of a cuboid structure, and the upper end face of the first supporting block is parallel to the telescopic rod;
Two ends of the first supporting block in the direction of stretching of the telescopic rod are provided with first inserting blocks;
the first supporting block is provided with first sliding blocks at two ends in the direction vertical to the connecting rod;
the inner wall surface of the bearing II is fixedly connected with the outer wall surface of the support rod II;
The upper end surface of the second supporting rod is vertically connected with the lower end surface of the second supporting block;
The second supporting block is of a cuboid structure and is arranged on the same horizontal plane with the first supporting block;
Two ends of the second supporting block in the direction perpendicular to the first supporting block are provided with second inserting blocks;
two ends of the supporting block II in the telescopic direction of the telescopic rod are provided with a sliding block II;
the guide rail includes: the rail body, the through hole, the groove, the limiting block and the sliding groove;
the rail body is of a cross-shaped three-dimensional structure;
the rail body is provided with a cross-shaped through hole in the vertical direction;
four corners of the upper surface of the rail body are respectively provided with a groove;
the inner wall surface of the rail body at the groove is provided with a limiting block;
The two ends of the inner wall surface of the rail body at the through hole are provided with sliding chutes;
the first sliding block is inserted into the sliding grooves at the two ends of the rail body in the direction a;
the second sliding block is inserted into the sliding grooves at the two ends of the rail body in the direction b;
The lower end face of the first inserting block and the lower end face of the second inserting block are arranged above the body of the rail body at the groove;
the connecting rod is arranged below the rail body;
the second feeding box and the fourth feeding box are arranged at two ends in the direction b, and the first feeding box and the third feeding box are arranged at two ends in the direction a;
The feeding box I, the feeding box II, the feeding box III and the feeding box IV are containers with cuboid structures, arc structures are arranged below the containers with the cuboid structures, and a discharging port is formed in each arc structure;
The discharge ports of the first feeding box, the second feeding box, the third feeding box and the fourth feeding box are respectively arranged above the body of the rail body at the groove;
the feeding box I, the feeding box II, the feeding box III and the feeding box IV are the same with the body in the distance of the groove and slightly larger than the maximum end face diameter of one blood sampling tube.
in one embodiment, the first sliding block and the second sliding block are both provided as rollers.
in one embodiment, the wall of the body at the recess is smooth.
in one embodiment, the first insert block and the second insert block are made of flexible materials such as rubber.
in one embodiment, the telescopic rod is provided as a hydraulic push rod.
The invention also provides a blood collection tube providing method, which adopts a cross blood collection tube providing device and comprises the following steps:
firstly, an initial state: the first supporting block is located at the center of the guide rail, and the second supporting block is located at the center far away from the guide rail and close to the fourth feeding box.
secondly, a first working process: the cylinder moves to drive the telescopic rod to push, the supporting rod drives the first supporting block to move along the direction of the third feeding box along the sliding groove, the first inserting block pushes out the blood sampling tube below the third feeding box, and the second supporting block slides to a position slightly deviated from the center of the guide rail and close to the second feeding box.
and thirdly, a second working process: the cylinder continues to act, drives the telescopic link and draws back, and the bracing piece drives supporting shoe one and removes to the direction of feed box one along the spout, treats that supporting shoe one removes when putting to the central point of guide rail, and supporting shoe two removes to being close feed box two places, and the heparin tube propelling movement of insert block two below the feed box two simultaneously.
fourthly, a third working process: the cylinder continues to act to drive the telescopic rod to continue to be pulled back, the supporting rod drives the first supporting block to move along the direction of the feeding box along the sliding groove, the first inserting block pushes out the blood sampling tube below the first feeding box, and the second supporting block slides to a position slightly deviated from the center of the guide rail and close to the fourth feeding box.
the fourth working process: the cylinder continues to act, drives the telescopic link and carries out the propelling movement, and the bracing piece drives supporting shoe one and moves to the central point department of guide rail along the spout, when treating the central point department that moves to the guide rail, supporting shoe one promptly is in the reset state, and meanwhile supporting shoe two slides to the central point department of keeping away from the guide rail and puts and be close to feed box four, and supporting shoe two promptly is in the reset state, and the heparin tube propelling movement of insert block two with feed box four below this moment.
the invention has the following beneficial effects:
1. simple structure, be convenient for deposit and demolish and the installation, improved the efficiency of providing of heparin tube.
2. the blood sampling tubes can be supplied to four directions simultaneously by using one driving device, so that the supply efficiency is improved.
3. the mode of single blood collection tube supply is adopted, so that the blood collection tube is convenient to manually take and use.
drawings
fig. 1 is an overall structural view of the present invention.
fig. 2 is a partial structural view of the present invention.
Fig. 3 is a partial structural view of the present invention.
Detailed Description
preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those embodiments can be easily implemented by those having ordinary skill in the art to which the present invention pertains. However, the present invention may be embodied in many different forms and is not limited to the embodiments described below. In addition, in order to more clearly describe the present invention, components not connected to the present invention will be omitted from the drawings.
as shown in fig. 1-3, a cross blood collection tube providing device includes a driving device 1, a guide rail 2, a pushing device 3, a first feeding box 4, a second feeding box 5, a third feeding box 6, and a fourth feeding box 7;
As shown in fig. 2, the driving device 1 includes: a cylinder 11 and an expansion link 12;
The pushing device 3 includes: the device comprises a first support rod 31, a first bearing 32, a first support block 33, a first insert block 34, a first slide block 35, a connecting rod 36, a second bearing 37, a second support rod 38, a second support block 39, a second insert block 310 and a second slide block 311;
The working end of the cylinder 11 is connected with one end of an expansion link 12, and the other end of the expansion link 12 is vertically connected with the lower end face of the support rod 31;
The supporting rod I31 is of a cylindrical structure, and the upper end face of the supporting rod I is vertically connected with the lower end face of the supporting block I33;
The inner wall surface of the bearing I32 is fixed on the outer wall surface of the support rod I31;
The outer wall surface of the first bearing 32 is vertically connected with the outer wall surface of the second bearing 37 through a connecting rod 36;
the first supporting block 33 is of a cuboid structure, and the upper end face of the first supporting block is parallel to the telescopic rod 12;
two ends of the supporting block I33 in the direction of stretching the telescopic rod 12 are provided with inserting blocks I34;
two ends of the first supporting block 33 in the direction perpendicular to the connecting rod 36 are provided with first sliding blocks 35;
the inner wall surface of the second bearing 37 is fixedly connected with the outer wall surface of the second support rod 38;
the upper end surface of the second supporting rod 38 is vertically connected with the lower end surface of the second supporting block 39;
The second supporting block 39 is of a cuboid structure and is arranged on the same horizontal plane with the first supporting block 33;
two ends of the second supporting block 39 in the direction perpendicular to the first supporting block 33 are provided with second inserting blocks 310;
Two sliding blocks 311 are arranged at two ends of the second supporting block 39 in the telescopic direction of the telescopic rod 12;
As shown in fig. 3, the guide rail 2 includes: the rail body 21, the through hole 22, the groove 23, the limiting block 24 and the sliding groove 25;
the rail body 21 is of a cross-shaped three-dimensional structure;
The rail body 21 is provided with a cross-shaped through hole 22 in the vertical direction;
Four corners of the upper surface of the rail body 21 are respectively provided with a groove 23;
the inner wall surface of the rail body 21 at the groove 23 is provided with a limiting block 24;
sliding grooves 25 are formed in two ends of the inner wall surface of the through hole 22 of the rail body 21;
the first sliding block 35 is inserted into the sliding grooves 25 at the two ends of the rail body 21 in the direction a;
the second slide block 311 is inserted into the slide grooves 25 at the two ends of the rail body 21 in the direction b;
the lower end face of the first insert block 34 and the lower end face of the second insert block 310 are arranged above the body of the rail body 21 at the groove 23;
the connecting rod 36 is arranged below the rail body 21;
The second feeding box 5 and the fourth feeding box 7 are arranged at two ends in the direction b, and the first feeding box 4 and the third feeding box 6 are arranged at two ends in the direction a;
The first feeding box 4, the second feeding box 5, the third feeding box 6 and the fourth feeding box 7 are containers with cuboid structures, arc structures are arranged below the containers with the cuboid structures, and a discharge hole is formed in each arc structure;
The discharge ports of the first feeding box 4, the second feeding box 5, the third feeding box 6 and the fourth feeding box 7 are respectively arranged above the body of the rail body 21 at the groove 23;
the first feeding box 4, the second feeding box 5, the third feeding box 6, the fourth feeding box 7 and the body 21 have the same distance at the groove 23 and are slightly larger than the maximum end surface diameter of one blood sampling tube.
preferably, as an implementation mode, the first slide block 35 and the second slide block 311 are both provided as rollers, so that resistance generated in the sliding process is reduced.
preferably, as an implementation mode, the wall surface of the body 21 at the groove 23 is smooth, so that the friction force generated by the first slider 35 and the second slider 311 in the sliding process is reduced.
preferably, as an implementation mode, the first insertion block 34 and the second insertion block 310 are made of flexible materials such as rubber, and the first insertion block 34 and the second insertion block 310 buffer the pushing force when pushing the blood collection tube, so that rigid impact on the blood collection tube is avoided.
Preferably, as an implementation mode, the telescopic rod 12 is configured as a hydraulic push rod, so that controllability is improved.
the invention also provides a blood collection tube providing method, which adopts the cross blood collection tube providing device shown in figures 1-3 and comprises the following steps:
firstly, an initial state: the first support block 33 is located at the center of the guide rail 2, and the second support block 39 is located at a position far away from the center of the guide rail 2 and close to the fourth supply box 7.
Secondly, a first working process: the cylinder 11 acts to drive the telescopic rod 12 to push, the first support rod 31 drives the first support block 33 to move along the sliding groove 25 towards the third feeding box 6, and after the first insertion block 34 pushes out the blood sampling tube below the third feeding box 6, the second support block 39 slides to a position slightly deviated from the center of the guide rail 2 and close to the second feeding box 5.
and thirdly, a second working process: the cylinder 11 continues to act to drive the telescopic rod 12 to be pulled back, the first support rod 31 drives the first support block 33 to move towards the first feeding box 4 along the sliding groove 25, when the first support block 33 moves to the center position of the guide rail 2, the second support block 39 moves to a position close to the second feeding box 5, and meanwhile, the second inserting block 310 pushes out the blood sampling tube below the second feeding box 5.
fourthly, a third working process: the cylinder 11 continues to move to drive the telescopic rod 12 to continue to be pulled back, the first support rod 31 drives the first support block 33 to move towards the direction of the first supply box 4 along the sliding groove 25, and after the first insertion block 34 pushes out the blood sampling tube below the first supply box 4, the second support block 39 slides to a position slightly deviated from the center of the guide rail 2 and close to the fourth supply box 7.
the fourth working process: the cylinder 11 continues to act to drive the telescopic rod 12 to push, the first support rod 31 drives the first support block 33 to move towards the central point of the guide rail 2 along the sliding groove 25, when the first support block 33 moves towards the central point of the guide rail 2, the first support block 33 is in a reset state, meanwhile, the second support block 39 slides to the central position far away from the guide rail 2 and is close to the fourth supply box 7, the second support block 39 is in a reset state, and the second insertion block 310 pushes out the blood sampling tube below the fourth supply box 7.
Claims (6)
1. A cross blood collection tube providing device comprises a driving device (1), a guide rail (2), a pushing device (3), a first feeding box (4), a second feeding box (5), a third feeding box (6) and a fourth feeding box (7);
The method is characterized in that: the drive device (1) comprises: a cylinder (11) and an expansion link (12);
the pushing device (3) comprises: the device comprises a first support rod (31), a first bearing (32), a first support block (33), a first insert block (34), a first slider (35), a connecting rod (36), a second bearing (37), a second support rod (38), a second support block (39), a second insert block (310) and a second slider (311);
the working end of the cylinder (11) is connected with one end of a telescopic rod (12), and the other end of the telescopic rod (12) is vertically connected with the lower end face of the support rod (31);
the first support rod (31) is of a cylindrical structure, and the upper end face of the first support rod is vertically connected with the lower end face of the first support block (33);
The inner wall surface of the bearing I (32) is fixed on the outer wall surface of the support rod I (31);
The outer wall surface of the first bearing (32) is vertically connected with the outer wall surface of the second bearing (37) through a connecting rod (36);
The first supporting block (33) is of a cuboid structure, and the upper end face of the first supporting block is parallel to the telescopic rod (12);
Two ends of the supporting block I (33) in the direction of stretching out and drawing back with the telescopic rod (12) are provided with a first inserting block (34);
two ends of the first supporting block (33) in the direction perpendicular to the connecting rod (36) are provided with first sliding blocks (35);
The inner wall surface of the second bearing (37) is fixedly connected with the outer wall surface of the second support rod (38);
The upper end surface of the second supporting rod (38) is vertically connected with the lower end surface of the second supporting block (39);
the second supporting block (39) is of a cuboid structure and is arranged on the same horizontal plane with the first supporting block (33);
two ends of the second supporting block (39) in the direction perpendicular to the first supporting block (33) are provided with second inserting blocks (310);
two ends of the second supporting block (39) in the telescopic direction of the telescopic rod (12) are provided with second sliding blocks (311);
The guide rail (2) comprises: the rail comprises a rail body (21), a through hole (22), a groove (23), a limiting block (24) and a sliding groove (25);
The rail body (21) is of a cross-shaped three-dimensional structure;
the rail body (21) is provided with a cross-shaped through hole (22) in the vertical direction;
Four corners of the upper surface of the rail body (21) are respectively provided with a groove (23);
the inner wall surface of the rail body (21) at the groove (23) is provided with a limiting block (24);
Sliding grooves (25) are formed in the two ends of the inner wall surface of the rail body (21) at the through hole (22);
The first sliding block (35) is inserted into sliding grooves (25) at two ends of the rail body (21) in the direction a;
the second sliding block (311) is inserted into the sliding grooves (25) at the two ends of the rail body (21) in the direction b;
the lower end face of the first insertion block (34) and the lower end face of the second insertion block (310) are arranged above the body of the rail body (21) at the groove (23);
the connecting rod (36) is arranged below the rail body (21);
The second feeding box (5) and the fourth feeding box (7) are arranged at two ends in the direction b, and the first feeding box (4) and the third feeding box (6) are arranged at two ends in the direction a;
The feeding box I (4), the feeding box II (5), the feeding box III (6) and the feeding box IV (7) are containers with cuboid structures, arc structures are arranged below the containers with the cuboid structures, and a discharge hole is formed in each arc structure;
The discharge ports of the first feeding box (4), the second feeding box (5), the third feeding box (6) and the fourth feeding box (7) are respectively arranged above the body of the rail body (21) at the groove (23);
the feeding box I (4), the feeding box II (5), the feeding box III (6), the feeding box IV (7) and the body (21) are the same in distance at the position of the groove (23) and slightly larger than the maximum end face diameter of a blood sampling tube.
2. the cross-shaped blood collection tube supply device according to claim 1, wherein: the first sliding block (35) and the second sliding block (311) are both set to be rolling wheels.
3. The cross-shaped blood collection tube supply device according to claim 1, wherein: the wall surface of the body (21) at the groove (23) is smooth.
4. the cross-shaped blood collection tube supply device according to claim 1, wherein: the first insertion block (34) and the second insertion block (310) are made of flexible materials such as rubber.
5. the cross-shaped blood collection tube supply device according to claim 1, wherein: the telescopic rod (12) is a hydraulic push rod.
6. A cross blood collection tube providing method is characterized in that: the cross-shaped blood collection tube supply device according to any one of claims (1) to (5) is used, and the supply method is as follows:
firstly, an initial state: the first supporting block (33) is located at the center of the guide rail (2), and the second supporting block (39) is located at the center far away from the guide rail (2) and close to the fourth feeding box (7);
secondly, a first working process: the cylinder (11) acts to drive the telescopic rod (12) to push, the supporting rod I (31) drives the supporting block I (33) to move towards the feeding box III (6) along the sliding groove (25), and after the inserting block I (34) pushes out the blood sampling tube below the feeding box III (6), the supporting block II (39) slides to a position slightly deviated from the center of the guide rail (2) and close to the feeding box II (5);
and thirdly, a second working process: the cylinder (11) continues to act to drive the telescopic rod (12) to be pulled back, the supporting rod I (31) drives the supporting block I (33) to move towards the feeding box I (4) along the sliding groove (25), when the supporting block I (33) moves to the center position of the guide rail (2), the supporting block II (39) moves to a position close to the feeding box II (5), and meanwhile, the inserting block II (310) pushes out the blood sampling tube below the feeding box II (5);
fourthly, a third working process: the cylinder (11) continues to act to drive the telescopic rod (12) to continue to be pulled back, the supporting rod I (31) drives the supporting block I (33) to move towards the direction of the feeding box (4) along the sliding groove (25), and after the inserting block I (34) pushes out the blood sampling tube below the feeding box I (4), the supporting block II (39) slides to a position slightly deviated from the center of the guide rail (2) and close to the feeding box IV (7);
the fourth working process: the cylinder (11) continues to act, the telescopic rod (12) is driven to push, the supporting rod I (31) drives the supporting block I (33) to move towards the center point of the guide rail (2) along the sliding groove (25), when the supporting block I (33) is in the reset state when the supporting block I (33) moves to the center point of the guide rail (2), meanwhile, the supporting block II (39) slides to the center position far away from the guide rail (2) and is close to the feeding box IV (7), namely, the supporting block II (39) is in the reset state, and the inserting block II (310) pushes out the blood sampling tube below the feeding box IV (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910634729.7A CN110550436B (en) | 2019-07-17 | 2019-07-17 | Cross blood collection tube providing device and blood collection tube providing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910634729.7A CN110550436B (en) | 2019-07-17 | 2019-07-17 | Cross blood collection tube providing device and blood collection tube providing method |
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| Publication Number | Publication Date |
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| CN110550436A true CN110550436A (en) | 2019-12-10 |
| CN110550436B CN110550436B (en) | 2021-01-05 |
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| CN201910634729.7A Active CN110550436B (en) | 2019-07-17 | 2019-07-17 | Cross blood collection tube providing device and blood collection tube providing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111257336A (en) * | 2020-03-26 | 2020-06-09 | 新昌县嘉易捷机械有限公司 | Visual detection device for bearing |
| CN111703874A (en) * | 2020-06-03 | 2020-09-25 | 芜湖凯德机械制造有限公司 | Four-equal-division type gear sleeve distributor |
| CN111703874B (en) * | 2020-06-03 | 2023-02-14 | 芜湖凯德机械制造有限公司 | Four-equal-division type gear sleeve distributor |
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| CN110550436B (en) | 2021-01-05 |
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