The material guide device of medical blood taking pipe assembling
Technical field
The utility model belongs to medicine equipment production facilities technical field, relates to a kind of conveying of workpiece, particularly a kind of material guide device of medical blood taking pipe assembling.
Background technology
Vacuum test tube is a kind of heparin tube of negative pressure of vacuum; Common vacuum test tube has 9 kinds, and its difference is additive and the blood sampling effect difference of heparin tube inner-wall spraying, can distinguish according to the color difference of cap.Structure pertinent literature about vacuum test tube is more, as the vacuum test tube [CN103142239A] that Chinese patent literature is recorded, comprises blood sampling test tube and for sealing plug and the Guan Gai of the opening of blood sampling test tube.
Before, only can adopt people's work order only to assemble in vacuum test tube production industry, obviously exist conformability poor, packaging efficiency is low, is not suitable with volume production demand, and hand fitting cleanliness is low, easily grows a large amount of bacteriums, affects product design.
In order to solve the problems of the technologies described above, people have proposed automatic processing apparatus accordingly for different operations, as the automatic tubulature device of station frame [CN203033433U] of Chinese patent literature record, comprise support, hopper, test tube frid, sliding hopper and test tube station frame, support one side is provided with sliding hopper, and test tube frid is located at hopper outlet place, and can sway, cuvette groove front edge of board is provided with test tube ejecting mechanism, the import of back side alignment sliding hopper, and sliding hopper bottom opening is aimed at test tube station frame.When test tube station frame moves to behind relevant position, test tube ejecting mechanism pushes sliding hopper by vacuum test tube from test tube frid, and vacuum test tube utilizes gravity to fall in test tube station frame.Although the automatic tubulature device of above-mentioned station frame is realized theoretically automatically and heparin tube being packed in station frame, do not provide the sliding hopper that is applicable to actual production demand.At present, the sliding hopper that is not also applicable to automatic Composition medical blood taking pipe on market.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed the material guide device that a kind of energy is applicable to the medical blood taking pipe assembling of actual production demand.
The purpose of this utility model can realize by following technical proposal: the material guide device of this medical blood taking pipe assembling, it is characterized in that, this material guide device comprises guide seat and has the guide assembly of deflector chute, has some the material guide holes that vertically arrange on described guide seat; The quantity of described deflector chute is identical with the quantity of material guide hole, and the lower port of deflector chute and the upper port of material guide hole are connected correspondingly.
Medical blood taking pipe falls into from the upper port of deflector chute, medical blood taking pipe under self gravitation effect along the downward landing of deflector chute, until fall in material guide hole, material guide hole is used for guaranteeing that the heparin tube dropping out is all vertical state, and then guarantees accurately to fall in the material containing hole of carrier.
In the material guide device of above-mentioned medical blood taking pipe assembling, described deflector chute has the confined planes of vertical setting; The bottom surface of described deflector chute is arc surface.Have, deflector chute forms by following structure.In the material guide device of above-mentioned medical blood taking pipe assembling, described guide assembly comprises material guiding die, dividing plate and guide plate; Material guiding die and guide plate lay respectively at the both sides of material guide hole; Described material guiding die has the spigot surface corresponding with deflector chute bottom surface; Dividing plate is fixedly connected with material guiding die, between adjacent two dividing plates, has the gap identical with deflector chute width.Adjacent two dividing plates form a gap that can make heparin tube pass through, and the spigot surface of material guiding die is positioned at above-mentioned gap, and heparin tube is along bulkhead sides and spigot surface landing thus; Guide plate, for limiting the one degree of freedom of heparin tube landing process, is about to heparin tube and imports in material guide hole.
In the material guide device of above-mentioned medical blood taking pipe assembling, the quantity of described material guiding die is identical with the quantity of deflector chute, between two adjacent dividing plates, is provided with a material guiding die.By controlling the thickness of material guiding die, just can control the width of deflector chute; In actual production, more easily control the width of deflector chute and the relation between heparin tube caliber.
In the material guide device of above-mentioned medical blood taking pipe assembling, described guide assembly also comprises some bolts, and bolt is through all dividing plates and all material guiding dies and be connected with nut.According to practical condition, can adjust neatly the quantity of dividing plate and material guiding die or the thickness of material guiding die etc.; It is simple that this fixed form also has assembling, makes parts machining easier, the advantage that cost is lower.
In the material guide device of above-mentioned medical blood taking pipe assembling, described deflector chute has two for the bottom surface of arc surface, and two bottom surfaces are symmetrical arranged with respect to vertical plane.Have, deflector chute forms by following structure.In the material guide device of above-mentioned medical blood taking pipe assembling, described guide assembly comprises dividing plate and two groups of material guiding dies; Two groups of material guiding dies lay respectively at the both sides of material guide hole; Material guiding die has the spigot surface corresponding with deflector chute bottom surface; Dividing plate is all fixedly connected with two groups of material guiding dies, between adjacent two dividing plates, has the gap identical with deflector chute width.Deflector chute dwindles downwards from top gradually until only pass through for a heparin tube; This guide assembly is applicable to intersecting successively charging thus, improves feed rate.
In the material guide device of above-mentioned medical blood taking pipe assembling, on described guide seat, be fixed with identical with material guide hole quantity and with the material guide hole sensor of corresponding setting one by one.Sensor is for detection of whether having the label that whether has been sticked on heparin tube and heparin tube in material guide hole.
In the material guide device of above-mentioned medical blood taking pipe assembling, described sensor is proximity transducer or reflective sensor.
In the material guide device of above-mentioned medical blood taking pipe assembling, described guide seat below is provided with baffle plate, between described baffle plate and guide seat, is provided with the drive source that can make baffle plate be positioned at material guide hole lower port place or remove from material guide hole lower port.Adopt baffle plate that material guide hole lower port is blocked, for limiting heparin tube, can make sensor detect the state that heparin tube is corresponding more accurate, can make again heparin tube when carrier moving process state wait in material guide hole, and then improve efficiency of loading.
Compared with prior art, the material guide device of this medical blood taking pipe assembling, by test, is applicable to the requirement of automatic assembling heparin tube completely.Deflector chute width in the material guide device of this medical blood taking pipe assembling is greater than heparin tube caliber, and the spigot surface of guiding module is arc surface, i.e. deflector chute smooth surface, heparin tube can be smoothly along deflector chute landing and not scratch heparin tube body; There is thus guide advantage smoothly, by long-time test, there is no generation heparin tube and be stuck in the phenomenon in material guide device.
In the material guide device of this medical blood taking pipe assembling, whether sensor has heparin tube and falls into carrier and the heparin tube label that whether has been sticked by detecting, and then provides on carrier and load heparin tube situation, is convenient to subsequent handling and processes.
Accompanying drawing explanation
Fig. 1 is the perspective view of the material guide device of this medical blood taking pipe assembling.
Fig. 2 is circled structure enlarged drawing in Fig. 1.
Fig. 3 is the perspective view of guide assembly in the material guide device of this medical blood taking pipe assembling.
Fig. 4 is the structural representation that in the material guide device of this medical blood taking pipe assembling, baffle plate is positioned at material guide hole lower port place.
Fig. 5 be in the material guide device of this medical blood taking pipe assembling baffle plate in remove the structural representation of rear state from material guide hole lower port.
Fig. 6 is the perspective view of guide assembly embodiment bis-in the material guide device of this medical blood taking pipe assembling.
Fig. 7 is the side-looking structural representation of guide assembly embodiment bis-in the material guide device of this medical blood taking pipe assembling.
In figure, 1, guide seat; 1a, material guide hole; 2, guide assembly; 2a, deflector chute; 2b, confined planes; 2c, bottom surface; 2d, material guiding die; 2e, dividing plate; 2f, guide plate; 2g, bolt; 3, baffle plate; 3a, auxiliary positioning groove; 4, drive source; 5, sensor; 6, carrier transfer passage; 7, carrier; 8, cylinder; 9, heparin tube.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment mono-
As shown in Figure 1, the material guide device of this medical blood taking pipe assembling comprises guide seat 1 and guide assembly 2.In actual use, guide seat 1 and guide assembly 2 can directly be fixed in the frame of medical blood taking pipe mounting equipment; Also guide seat 1 and guide assembly 2 first can be fixed on support, make material guide device form assembly, then support is fixed in the frame of medical blood taking pipe mounting equipment.
As shown in Figure 2, on guide seat 1, have the material guide hole 1a that have some vertical settings on guide seat 1.The quantity of material guide hole 1a and position need be corresponding one by one with quantity and the position in carrier 7 lastrow material containing holes; Therefore, material guide hole 1a arranges and is a straight line.In other words, when carrier 7 is positioned at guide seat 1 below, material containing hole and material guide hole 1a be UNICOM correspondingly, and heparin tube 9 drops out and then directly falls in material containing hole from material guide hole 1a.
As shown in Figure 4 and Figure 5, below guide seat 1, be provided with baffle plate 3, between baffle plate 3 and guide seat 1, be provided with the drive source 4 that can make baffle plate 3 be positioned at material guide hole 1a lower port place or remove from material guide hole 1a lower port.As shown in Figure 4 and Figure 5, drive source 4 is cylinder, and the cylinder body of cylinder is fixed on guide seat 1, and piston rod is fixedly connected with baffle plate 3.According to actual conditions, drive source 4 can adopt oil cylinder or motor screw mandrel screw component replace.As shown in Figure 2, the upper surface of baffle plate 3 have quantity and position all with material guide hole 1a auxiliary positioning groove 3a one to one, auxiliary positioning groove 3a is through slot, after heparin tube 9 is spacing by baffle plate 3, the lower end part of heparin tube 9 is in auxiliary positioning groove 3a, the conformability that auxiliary positioning groove 3a can improve heparin tube 9 limited rear positions is effectively set, reduces and remove the impact of baffle plate 3 on heparin tube 9 simultaneously.
As shown in Fig. 2, Fig. 4 and Fig. 5, on guide seat 1, be fixed with identical with material guide hole 1a quantity and with the material guide hole 1a sensor 5 of corresponding setting one by one.Sensor 5 is for detection of whether having the label that whether has been sticked on heparin tube 9 and heparin tube 9 in material guide hole 1a.Specifically, sensor 5 is proximity transducer or reflective sensor, above-mentioned two kinds of sensor 5 technology maturations, the advantage that purchase cost is low.
As shown in Figures 1 to 5, guide assembly 2 has deflector chute 2a, and the quantity of deflector chute 2a is identical with the quantity of material guide hole 1a, and the lower port of deflector chute 2a is connected correspondingly with the upper port of material guide hole 1a; In must entering accordingly material guide hole 1a along the heparin tube 9 of deflector chute 2a down sliding.
Deflector chute 2a has the confined planes 2b of vertical setting; The bottom surface 2c of deflector chute 2a is arc surface.Heparin tube 9 generally slides along bottom surface 2c, and confined planes 2b is for adjusting the track of heparin tube 9 downward landings; In other words, when heparin tube 9 landings are during to deflector chute 2a bottom, heparin tube 9 can with confined planes 2b against, and then guarantee that heparin tube 9 is still along deflector chute 2a bottom surface 2c down sliding.Have, guide assembly 2 comprises material guiding die 2d, dividing plate 2e and guide plate 2f; Material guiding die 2d and guide plate 2f lay respectively at the both sides of material guide hole 1a.The one side that guide plate 2f is relative with material guiding die 2d is confined planes 2b.Material guiding die 2d has the spigot surface corresponding with deflector chute 2a bottom surface 2c; The spigot surface that is material guiding die 2d is arc surface.Dividing plate 2e is fixedly connected with material guiding die 2d, has the gap identical with deflector chute 2a width between adjacent two dividing plate 2e.
For convenient, produce and assembling guide assembly 2, guide assembly 2 can adopt following structure: the quantity of material guiding die 2d is identical with the quantity of deflector chute 2a, between two adjacent dividing plate 2e, is provided with a material guiding die 2d.Guide assembly 2 also comprises some bolt 2g, and bolt 2g is through all dividing plate 2e and all material guiding die 2d and be connected with nut.By above-mentioned bolt 2g nut, material guiding die 2d is fixedly connected with support with dividing plate 2e.Dividing plate 2e and the confined planes 2b of guide plate 2f rely on mutually.
As Fig. 4 and Fig. 5, utilize the process of this material guide device transporting heparin tube 9, further illustrate structure, effect and the beneficial effect of this material guide device.This material guide device is arranged between distributing device and carrier transfer passage 6.Heparin tube 9 by distributing device, separate and position corresponding one by one with deflector chute 2a, heparin tube 9 pushes in this material guide device by cylinder 8 on even keels, falls into the upper end of deflector chute 2a.Heparin tube 9 under own wt effect along first along the side of dividing plate 2e and the spigot surface down sliding of material guiding die 2d, when the confined planes 2b of heparin tube 9 bottoms and guide plate 2f against after, heparin tube 9 can automatically be adjusted falling direction; Then the confined planes 2b along the side of dividing plate 2e, the spigot surface of material guiding die 2d and guide plate 2f continues down sliding, still constantly adjusts gliding direction, until drop straight down in this process; Finally fall in the material guide hole 1a of guide seat 1.
Baffle plate 3 is positioned at material guide hole 1a lower port place, and the lower surface of heparin tube 9 and baffle plate 3 lean; Be that baffle plate 3 blocks heparin tube 9, inductor detects the situation in material guide hole 1a, detects whether in material guide hole 1a, whether have on heparin tube 9 and heparin tube 9 bodys label.Testing result is recorded and is shown in upper computer, is convenient to the operation of subsequent handling.When detecting, finish, drive source 4 drives baffle plate 3 to remove from material guide hole 1a lower port, and heparin tube 9 falls in the material containing hole of carrier 7.
Embodiment bis-
The present embodiment is basic identical with structure and the principle of embodiment mono-, and different place is: as shown in Figure 6 and Figure 7, deflector chute 2a has two for the bottom surface 2c of arc surface, and two bottom surface 2c are symmetrical arranged with respect to vertical plane.Have, guide assembly 2 comprises dividing plate 2e and two groups of material guiding die 2d.Two groups of material guiding die 2d lay respectively at the both sides of material guide hole 1a; Material guiding die 2d has the spigot surface corresponding with deflector chute 2a bottom surface 2c; Dividing plate 2e is all fixedly connected with two groups of material guiding die 2d, has the gap identical with deflector chute 2a width between adjacent two dividing plate 2e.
Every group of material guiding die 2d is comprised of the material guiding die 2d identical with deflector chute 2a quantity, a material guiding die 2d between every adjacent two dividing plate 2e in equal every group of material guiding die 2d of embedding; Bolt 2g is fixedly connected with nut with after one group of material guiding die 2d through all dividing plate 2e, and dividing plate 2e is fixedly connected with support by above-mentioned bolt 2g nut with material guiding die 2d.