CN114965613A

CN114965613A - Vitamin is loading and unloading electrode slice mechanism for detector

Info

Publication number: CN114965613A
Application number: CN202210454374.5A
Authority: CN
Inventors: 刘欣; 王敏; 邹娅敏; 郑纪华; 张士伟; 齐贡明; 齐秀美; 张莹; 赵长明; 刘振; 曹志敏
Original assignee: Shandong Weijing Medical Instrument Co ltd
Current assignee: Shandong Weijing Medical Instrument Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-30
Anticipated expiration: 2042-04-28
Also published as: CN114965613B

Abstract

The invention provides an electrode plate loading and unloading mechanism for a vitamin detector, which comprises a support, wherein a platform plate is arranged at one end of the support and fixedly connected with the support, a push groove and a placing groove are arranged on the platform plate side by side, the placing groove is arranged at one side close to the support, a first channel is arranged between the placing groove and the push groove, a second channel is arranged at one end, far away from the push groove, of the placing groove, a test paper bin is arranged in the placing groove, one end of the test paper bin is detachably arranged in the placing groove, a first outlet and a second outlet are respectively arranged at two sides of the lower end of the test paper bin, a slidable push plate is arranged in the push groove and can reciprocate from the first channel to the second channel, a detection head is arranged at one end, far away from the platform plate, of the support, one end of the detection head is connected with the support, and a detection port is arranged at the other end of the support. The manual operation is avoided, the automation degree is improved, the harm of the tested electrode plate to operators is reduced, the operation is simpler, and the carrying pollution is reduced.

Description

Vitamin is loading and unloading electrode slice mechanism for detector

Technical Field

The invention relates to a vitamin detector, in particular to an electrode plate loading and unloading mechanism for the vitamin detector.

Background

Need use the electrode slice in vitamin detection, current electrode slice generally needs the independent packaging, electrode slice after packing is along with the use is taken, the electrode slice is placed in the outside of vitamin detection appearance, all take manually, unable and complete machine cooperation is automatic, the unable automatic machine of electrode slice after packing gets paper, make the electrode slice easily cause the pollution with external contact, make operating personnel's operating procedure extension, be unfavorable for detection efficiency, the electrode slice finishes using the back, generally need manually to take off, the degree of automation of whole machine is low, operating personnel's hand need contact electrode slice, it is loaded down with trivial details to detect the step, and easily cause the carry pollution.

Disclosure of Invention

The invention aims to overcome the defects of the traditional technology and provides an electrode plate loading and unloading mechanism for a vitamin detector.

The aim of the invention is achieved by the following technical measures: the utility model provides a vitamin is loading and unloading electrode slice mechanism for detector which characterized in that: the test paper box comprises a support, wherein a platform plate is arranged at one end of the support and fixedly connected with the support, a side-by-side push groove and a placing groove are arranged on the platform plate, the placing groove is arranged at one side close to the support, a first channel is arranged between the placing groove and the push groove, a second channel is arranged at one end of the placing groove far away from the push groove, a test paper bin is arranged in the placing groove, an electrode plate is placed in the test paper bin, one end of the test paper bin is detachably installed in the placing groove, a first outlet and a second outlet are respectively arranged at two sides of the lower end of the test paper bin, the first outlet is communicated with the first channel, the second outlet is communicated with the second channel, the first outlet and the second outlet are positioned on the same horizontal plane, a slidable push plate is arranged in the push groove, and can reciprocate from the first channel to the second channel, the push plate is connected with a first power device for driving the push plate to move, the push plate and the first outlet are positioned on the same horizontal line, one end of the bracket far away from the platform plate is provided with a detection head, one end of the detection head is connected with the bracket, the other end is provided with a detection port, the detection head is connected with a second power device which drives the detection head to rotate or return towards the platform plate, when the detection head rotates towards the platform plate, the detection port and the second channel are positioned on the same horizontal line, an electrode plate socket is arranged in the detection head, the electrode plate socket is provided with a detection channel which is communicated with the detection port, a deflector rod is arranged on the electrode plate socket, one end of the deflector rod is positioned at the detection channel, the other end is positioned at the outer side of the detection head, the shifting lever can be arranged in a sliding mode and is connected with a third power device which drives the shifting lever to slide towards the detection port.

As a preferred scheme, one end of the test paper bin, which is connected with the placing groove, is detachably connected with a test paper cover, a sealed test paper cavity is enclosed by the test paper bin and the test paper cover, the test paper cover is connected with the test paper bin in a buckling mode, a pressing plate is arranged in the test paper cavity, one side, close to the test paper cover, of the pressing plate is used for placing an electrode plate, a spring is arranged on the other side of the pressing plate, and the spring is in a compression state.

As a preferred scheme, a fixing frame is arranged in the test paper cavity, the fixing frame comprises vertical plates located on two sides and baffle plates located at the end parts of the two vertical plates, two ends of each baffle plate are fixedly connected with the two vertical plates respectively, the fixing frame is located in the middle of the test paper cavity, the fixing frame and the test paper cover are closed, the electrode plate is located in the fixing frame, the pressing plate is also located in the fixing frame, and the pressing plate is located at one end close to the baffle plates.

As a preferable scheme, positioning beads are arranged on two sides of the placing groove, positioning grooves corresponding to the positioning beads are arranged on the test paper bin, a mark arrow is further arranged on the test paper cover, and the mark arrow points to the direction from the first outlet to the second outlet.

As a preferred scheme, the push plate is arranged in a long strip plate shape, one end, far away from the placing groove, of the push plate is connected with a push seat, the push seat comprises a sliding plate connected with the push plate and a driving plate connected with a first gear, the sliding plate is fixedly connected with the push plate through a bolt, the sliding plate is arranged parallel to the push plate in the horizontal direction, the driving plate is arranged on one side of the sliding plate, the driving plate is arranged in the vertical direction, and the first power device is in transmission connection with the driving plate.

Preferably, the first power device is a first motor, the first motor is fixed to one side, away from the placing groove, of the platform board through a mounting plate, the output end of the first motor is connected with a first gear, one end, away from the sliding plate, of the driving board is provided with a sliding tooth matched with the first gear, the driving board is located above the first gear, the sliding tooth is arranged downward and faces the first gear, the length of the sliding board is L1, the length of the driving board is L0, the length of the sliding tooth is L2, and L2= L0-L1.

As a preferred scheme, the second power device is a second motor, the second motor is installed on the support, the output of second motor is connected with the driving gear, the driving gear meshing has rotating gear, rotating gear also installs on the support, the one end that detects the head and be close to the support is provided with the pivot, the one end of pivot with detect first fixed connection, the other end and rotating gear connection.

As a preferred scheme, a detection plate is arranged in the detection head, one end of the detection plate is close to the rotating shaft, the other end of the detection plate is close to the detection port, the electrode plate socket is arranged at the position, close to the detection port, of the detection plate, an elastic arm is arranged in the detection channel, one end of the elastic arm is fixed to the electrode plate socket, and the other end of the elastic arm is located in the detection channel.

As a preferred scheme, a first sliding groove for sliding the shifting lever is formed in the shell, a second sliding groove for sliding the shifting lever is formed in the electrode plate socket, the first sliding groove and the second sliding groove are arranged in parallel, the first sliding groove and the second sliding groove are both arranged along the movement direction of the electrode plate in the detection head, and the shifting lever is arranged at the end part, far away from the detection port, of the detection channel.

As a preferred scheme, the driving lever is connected with a push rod which drives the driving lever to move along the first sliding groove and the second sliding groove, one end of the driving lever, which is in contact with the push rod, is located on the outer side of the detection head, the push rod is located on one side, away from the detection port, of the driving lever, the third power device is connected with the push rod, the third power device is an electromagnet, the electromagnet comprises an inner coil and an inner iron core, and one end of the inner iron core is located on the outer side of the electromagnet and is fixedly connected with one end, away from the driving lever, of the push rod.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the advantages that: the placing groove is arranged on the platform plate to place the test paper bin, the push plate pushes the test paper in the test paper bin to slide out to achieve paper taking, the problem that the test paper in the test paper bin of the vitamin detection equipment cannot be automatically taken out of the bin can be effectively solved, the electrode plates are placed in the closed test paper cavity, the springs and the press plate are matched to push the electrode plates to the first outlet and the second outlet end, the electrode plates are sequentially pushed out from the second outlet when the vitamin detection equipment is used, the plurality of electrode plates are placed in the cavity, the whole module is installed in a detection channel of the vitamin detector, the internal electrode plates can be detected for multiple times, operation steps are reduced, the automation degree is improved, the possibility of electrode plate pollution is reduced, and meanwhile, the detection efficiency is improved; the second power device is arranged to drive the detection head to rotate in a reciprocating mode towards the direction of the test paper pushing device, the detection head can rotate automatically, the electrode plate can be installed automatically after the detection head is matched with the test paper pushing structure, and the detection head can reset automatically under the action of the second power device after installation is finished, so that the automation level of equipment is improved, the operation steps are simplified, and pollution caused in the process of installing the electrode plate manually is reduced; the electrode plate after the test is unloaded through the deflector rod, the third power device automatically unloads the electrode plate for detection, manual operation is avoided, the automation degree is improved, the harm of the electrode plate after the test to operators is reduced, the operation is simpler, and the carrying pollution is reduced.

The invention is further described with reference to the following figures and detailed description.

Drawings

FIG. 1 is a schematic view of the overall structure of an electrode plate loading and unloading mechanism for a vitamin detector.

FIG. 2 is a schematic structural diagram of a test paper bin of the electrode plate loading and unloading mechanism for a vitamin detector.

FIG. 3 is a schematic diagram of a cross-sectional structure of a test paper bin of the electrode plate loading and unloading mechanism for a vitamin detector.

FIG. 4 is a schematic diagram of the internal structure of a test paper bin of the electrode plate loading and unloading mechanism for a vitamin detector.

FIG. 5 is a schematic diagram of the upper structure of a test paper bin of the electrode plate loading and unloading mechanism for a vitamin detector.

FIG. 6 is a schematic diagram of a push plate structure of an electrode plate loading and unloading mechanism for a vitamin detector.

FIG. 7 is a schematic structural diagram of a platform plate of the electrode plate assembling and disassembling mechanism for a vitamin detector.

FIG. 8 is a schematic structural view of a sliding groove of the electrode plate assembling and disassembling mechanism for a vitamin detector.

FIG. 9 is a schematic cross-sectional view of a platform plate of an electrode plate assembling and disassembling mechanism for a vitamin detector according to the present invention.

FIG. 10 is a schematic view of a structure of a detection head of the electrode plate assembling and disassembling mechanism for a vitamin detector according to the present invention.

FIG. 11 is a schematic view of the transmission structure of the detection head of the electrode plate mounting and dismounting mechanism for a vitamin detector.

FIG. 12 is a schematic cross-sectional view of a detection head of the electrode plate assembling and disassembling mechanism for a vitamin detector.

FIG. 13 is a schematic structural view of an electrode plate socket of the electrode plate loading and unloading mechanism for a vitamin detector.

FIG. 14 is a schematic diagram of a slider structure of an electrode plate assembling and disassembling mechanism for a vitamin detector according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The embodiment is as follows: as shown in fig. 1-14, a mechanism for loading and unloading electrode plates 8 for a vitamin detector comprises a support 1, wherein one end of the support 1 is provided with a platform plate 2, the platform plate 2 is fixedly connected with the support 1, the platform plate 2 is provided with a push groove 3 and a placement groove 4 side by side, the placement groove 4 is arranged on one side close to the support 1, a first channel 5 is arranged between the placement groove 4 and the push groove 3, and a second channel 6 is arranged on one end of the placement groove 4 far away from the push groove 3. Be provided with test paper storehouse 7 in the standing groove 4, place electrode slice 8 in the test paper storehouse 7, test paper storehouse 7's one end demountable installation is in standing groove 4, and test paper storehouse 7's lower extreme both sides are provided with first export 9 and second export 10 respectively, and first export 9 sets up with first passageway 5 intercommunication, and second export 10 sets up with second passageway 6 intercommunication, and first export 9 and second export 10 are located same horizontal plane. Be provided with slidable push pedal 11 in the push slot 3, push pedal 11 can be followed first passageway 5 to 6 reciprocating motion of second passageway, push pedal 11 is connected with the first power device of its motion of drive, push pedal 11 is by first passageway 5 when moving to second passageway 6, can pass through first export 9 and the second export 10 of test paper storehouse 7, the electrode slice that will be located between first export 9 and the second export 10 promotes the roll-off, push pedal 11 moves to 6 directions in second passageway promptly, reach inside the test paper storehouse 7 through first export 9 earlier, promote the electrode slice to the second export 10 motion, push pedal 11 also moves to second passageway 6 simultaneously, move to second passageway 6 department always, the electrode slice is pushed to the 6 outsides in second passageway this moment, realize taking out of electrode slice. The push plate 11 returns to the direction far away from the second channel 6, and after the push plate leaves the test paper bin 7, the electrode plate in the test paper bin 7 falls between the first outlet 9 and the second outlet 10 to prepare for next paper taking.

Support 1 keeps away from the one end of landing slab 2 and is provided with detection head 12, and the one end of detecting head 12 is connected with support 1, and the other end is provided with detection mouth 13, detects head 12 and is connected with its second power device towards landing slab 2 rotation or return of drive, detects head 12 and when the landing slab 2 rotates, detects mouth 13 and second passageway 6 and is located same water flat line. An electrode plate socket 14 is arranged in the detection head 12, a detection channel 15 is arranged on the electrode plate socket 14, the detection channel 15 is communicated with the detection port 13, and the electrode plate 8 enters the detection channel 15 from the detection port 13 for detection. The electrode plate socket 14 is provided with a shifting lever 16, one end of the shifting lever 16 is positioned at the detection channel 15, the other end of the shifting lever 16 is positioned outside the detection head 12, the shifting lever 16 can be arranged in a sliding manner, and the shifting lever 16 is connected with a third power device for driving the shifting lever to slide towards the detection port 13.

As shown in fig. 2-5, one end of the test paper bin 7 connected to the placing groove 4 is detachably connected to a test paper cover 17, the test paper bin 7 and the test paper cover 17 enclose a closed test paper cavity 18, in this embodiment, the test paper cover 17 is connected to the test paper bin 7 in a snap-fit manner. As shown in fig. 4-5, the test paper cover 17 is provided with a slip sheet 19 facing the test paper bin 7, the test paper bin 7 is provided with a groove 20 for accommodating the slip sheet 19, the groove 20 is provided with a limiting protrusion, the slip sheet 19 is provided with a limiting groove matched with the limiting protrusion, the test paper bin 7 and the test paper cover 17 are connected in a buckling manner, and the test paper cover is simple in structure and convenient to disassemble and assemble.

As shown in fig. 3-4, in this embodiment, the test paper compartment 7 is integrally rectangular, a pressing plate 21 is disposed in the test paper cavity 18, the electrode sheet 8 is disposed on one side of the pressing plate 21 close to the test paper cover 17, and a spring 22 is disposed on the other side of the pressing plate 21. In this embodiment, clamp plate 21 sets up along the horizontal direction, and the electrode slice 8 of placing is parallel with clamp plate 21, and electrode slice 8 places the one end that is close to test paper lid 17, and clamp plate 21 compresses tightly electrode slice 8 under the effect of spring 22, and simultaneously along with the reduction of electrode slice 8, clamp plate 21 can make electrode slice 8 be located the one end of test paper lid 17 all the time.

As shown in fig. 3, one end of the test paper bin 7 away from the test paper cover 17 is provided with a mounting hole 23, the mounting hole 23 is a blind hole and is arranged toward the opening of the test paper cavity 18, one end of the spring 22 is located in the mounting hole 23, and the other end of the spring 22 is in contact with the pressing plate 21. In this embodiment, the number of the mounting holes 23 is two, the number of the corresponding springs 22 is two, the number of the pressing plates 21 is one, and the two springs 22 are symmetrically arranged in the horizontal direction, so that the pressing plates 21 are stressed more uniformly and move more stably.

As shown in fig. 3-4, a fixing frame 24 is disposed in the test paper cavity 18, the fixing frame 24 includes vertical plates 25 located at two sides and a baffle 26 located at end portions of the two vertical plates 25, two ends of the baffle 26 are respectively and fixedly connected with the two vertical plates 25, the fixing frame 24 is located at a middle position of the test paper cavity 18, one end of the fixing frame 24 is fixedly connected with the test paper cover 17, in this embodiment, as shown in fig. 3-4, one end of the vertical plate 25 away from the baffle 26 is fixed with the test paper cover 17, the two vertical plates 25 are respectively located at two sides of the test paper cover 17, a connection portion between the vertical plate 25 and the test paper cover 17 is located at a middle position of the test paper cover 17, the fixing frame 24 and the test paper cover 17 are closed, the electrode plate 8 is located in the fixing frame 24, a distance between the two vertical plates 25 is equal to a width of the electrode plate 8, the pressing plate 21 is also located in the fixing frame 24, and the pressing plate 21 is located at one end close to the baffle 26, the fixing frame 24 can effectively limit the electrode plate 8, and can assist arrangement to electrode slice 8 when installing electrode slice 8, make electrode slice 8 neat orderly. In this embodiment, the two springs 22 are respectively located at two sides of the baffle 26, so that the pressure of the pressing plate 21 is more uniform.

As shown in fig. 3, the first outlet 9 and the second outlet 10 are both connected to the outside at one end and to the test paper chamber 18 at the other end. The first outlet 9 and the second outlet 10 are both arranged in a strip shape, the first outlet 9 and the second outlet 10 are arranged oppositely, the bottoms of the ends, close to the test paper cavity 18, of the first outlet 9 and the second outlet 10 are flush with the inner wall of the test paper cover 17, the electrode plate 8 at the inner bottom can be aligned to the first outlet 9 and the second outlet 10, and the electrode plate 8 can orderly slide out from the second outlet 10. The length of first export 9 and second export 10 equals with the width of electrode slice 8, and the minimum height of second export 10 is not less than the thickness of an electrode slice 8, is not more than the thickness of two electrode slices 8, and electrode slice 8 can be smoothly followed second export 10 roll-off.

As shown in fig. 1, the first outlet 9 is used for being matched with the push plate 11 to push the electrode plate 8 out towards the second outlet 10, and the second outlet 10 is used for sliding the electrode plate 8 out from the inside of the test paper cavity 18. The height of the first outlet 9 close to the outside is greater than that of the first outlet close to the test paper cavity 18, which is beneficial to guiding the push plate 11 and enables the push plate 11 to move more smoothly. The one end height that second export 10 is close to test paper chamber 18 is greater than the other end, and like this, when electrode slice 8 outwards moved from test paper chamber 18 and passed through second export 10, the height of second export 10 was greater than electrode slice 8's thickness far away at first, can guarantee that electrode slice 8 enters into second export 10 smoothly, and the height of second export 10 is the same with electrode slice 8's thickness at last, can do effective location to electrode slice 8's roll-off, makes electrode slice 8 according to the orbit roll-off of second export 10, gets into detection mouth 13 smoothly. Electrode slice 8 is promoted electrode slice 8 from the 10 roll-offs of second export in the test paper chamber 18 is entered into with electrode slice 11 from first export 9, later 11 return of push pedal, electrode slice 8 above falls to the below under the effect of spring 22 and clamp plate 21, when needing electrode slice 8, electrode slice 8 roll-offs are promoted again to push pedal 11, reciprocate in proper order, need not 8 volume extranal packing of electrode slice, and take more swiftly convenient, and reduced electrode slice 8 and external contact, avoid polluting.

As shown in fig. 2 and 4, the indicator arrow 27 is further disposed on the indicator cover 17, and the indicator arrow 27 points in the direction from the first outlet 9 to the second outlet 10, which indicates the sliding-out direction of the electrode sheet 8, so that when the indicator cover is mounted, one end of the first outlet 9 corresponds to the push piece, thereby preventing the indicator cover from being reversely mounted.

As shown in fig. 4, a spring guide groove 28 is formed in the test paper cover 17, the spring guide groove 28 is formed by being recessed towards a direction away from the test paper cavity 18, in this embodiment, the spring guide grooves 28 are formed on two sides of the test paper cover 17, and two sets of spring guide grooves 28 are provided, the two sets of spring guide grooves 28 respectively correspond to two springs one by one, and when the number of electrode pads remaining in the test paper cover 17 is small, the springs can be located in the spring guide grooves 28 to continuously push the push plate until the electrode pads are completely pushed out.

In the using process, the test paper cover 17 is opened, the electrode plates 8 are sequentially and horizontally placed into the test paper bin 7, and after the test paper cover 17 is buckled, the test paper cover 17 is placed downwards. The first outlet 9 is arranged towards the push plate according to the marked arrow 27. The spring 22 will press against the pressure plate 21 and thus press the electrode pad 8 downwards, ensuring that the bottommost electrode pad 8 is aligned with the first outlet 9 and the second outlet 10 on either side of the test paper cover 17.

As shown in fig. 6-9, both sides of the placement groove 4 are provided with positioning beads 29, the test paper bin 7 is provided with positioning grooves 30 corresponding to the positioning beads 29, during installation, the positioning beads 29 are located in the positioning grooves 30 to ensure that the first outlet 9 is aligned with the first channel 5, and the second outlet 10 is aligned with the second channel 6, in this embodiment, two positioning beads 29 are provided, which are respectively located on both sides of the placement groove 4, and two positioning grooves 30 are also provided, which are respectively located on both sides of the test paper bin 7, and the positioning beads 29 are spring press-in type and have certain elasticity, when the test paper bin 7 is installed, the positioning beads 29 are compressed inside, and when the positioning grooves 30 are located at the positioning beads 29, the positioning beads 29 return and compress on the test paper bin 7 to position the test paper bin 7, and when the test paper in the test paper bin 7 is used up and needs to be replaced, the positioning beads do not obstruct the test paper bin 7 to be taken away.

As shown in fig. 6-8, the pushing plate 11 is in a long-strip plate shape, one end of the pushing plate 11 away from the placing groove 4 is connected with a pushing seat 31, and the output end of the first power device is in transmission connection with the pushing seat 31. The first power device is a first motor 32, and the first motor 32 is fixed on one side of the platform board 2 departing from the placing groove 4 through a mounting plate. The output end of the first motor 32 is connected with a first gear 33, the push seat 31 comprises a sliding plate 34 connected with the push plate 11 and a driving plate 35 connected with the first gear 33, the sliding plate 34 is fixedly connected with the push plate 11 through a bolt, and the sliding plate 34 is arranged parallel to the push plate 11 along the horizontal direction. The driving plate 35 is disposed on one side of the sliding plate 34, the driving plate 35 is disposed along the vertical direction, the length of the driving plate 35 is much greater than that of the sliding plate 34, and in this embodiment, as shown in fig. 6 and 7, the sliding plate 34 is disposed in a square plate shape, and the driving plate 35 is disposed in a long plate shape. One end of the driving plate 35, which is far away from the sliding plate 34, is provided with sliding teeth 36 matched with the first gear 33, the driving plate 35 is positioned above the first gear 33, the sliding teeth 36 are arranged downwards towards the first gear 33, the length of the sliding plate 34 is L1, the length of the driving plate 35 is L0, the length of the sliding teeth 36 is L2, and L2= L0-L1.

As shown in fig. 6 and 7, the corresponding portion of the push slot 3 and the push seat 31 is blank, that is, no other component is provided, so that the smoothness of the sliding of the push seat 31 can be effectively ensured. The first motor 32 drives the first gear 33 to rotate, and the pushing seat 31 drives the pushing plate 11 to slide back and forth along the direction from the first channel 5 to the second channel 6 under the driving of the sliding teeth 36, so as to take out the test paper.

In this embodiment, in order to ensure the stability of the movement of the pushing seat 31, the platform board 2 is provided with the roller 37, the roller 37 is disposed above the driving board 35, and is located on the same vertical line with the first gear 33, the roller 37 is mounted on the platform board 2 through a bolt shaft, the driving board 35 is located between the roller 37 and the first gear 33, in this embodiment, the two rollers 37 are disposed side by side, the driving board 35 can be pressed on the first gear 33 to ensure the stability of the movement, and the roller 37 and the driving board 35 are in rolling friction, so that the friction force is small.

As shown in fig. 8 and 9, the platform board 2 is further provided with a sliding groove 38, the sliding groove 38 is located on a side away from the placing groove 4, and the driving board 35 slides along the sliding groove 38, so that the stability of the sliding of the driving board 35 is ensured.

In this embodiment, the one end of pushing away from standing groove 4 of slot 3 still is connected with spacing photoelectricity 39, and spacing photoelectricity 39 passes through the bolt fastening and deviates from the one side of pushing away slot 3, has seted up photoelectricity hole 40 on pushing away slot 3, and photoelectricity hole 40 is the through-hole. The sliding plate 34 drives the pushing plate 11 to move towards the direction far away from the placing groove 4, when the pushing plate 11 exits the test paper bin 7, the photoelectric hole 40 is shielded by the sliding plate 34, the limiting photoelectric 39 senses the change of the optical signal, the resetting is judged to be finished, and at the moment, the limiting photoelectric 39 controls the first motor 32 to stop, namely, the pushing plate 11 is reset to a proper position.

As shown in fig. 1, 10 and 11, in this embodiment, the second power device is a second motor 41, the second motor 41 is installed on the bracket 1, an output end of the second motor 41 is connected with a driving gear 42, the driving gear 42 is meshed with a rotating gear 43, the rotating gear 43 is also installed on the bracket 1, the rotating gear 43 and the driving gear 42 are both located on one side of the bracket 1 away from the detection head 12, a rotating shaft 44 is disposed at one end of the detection head 12 close to the bracket 1, one end of the rotating shaft 44 is fixedly connected to the detection head 12, the other end is connected to the rotating gear 43, the rotating gear 43 drives the rotating shaft 44 to rotate, the rotating shaft 44 drives the detection head 12 to rotate, and the detection head 12 rotates towards the push plate. In this embodiment, the detection head 12 includes a housing 45 and an internal detection chamber 46 enclosed by the housing 45. One end of the rotating shaft 44 is cylindrical and passes through the housing 45 and the bracket 1 and is fixed with the center of the rotating gear 43, and a bearing is installed between the rotating shaft 44 and the bracket 1, so that the rotating gear 43 drives the rotating shaft 44 to rotate when rotating. The other end of the rotating shaft 44 is located in the detection cavity 46 and is in a mutually vertical plate shape and is attached to the inner surface of the shell 45, and the rotating shaft 44 is fixedly connected with the shell 45 through a bolt, so that the shell 45 is driven to rotate together when the rotating shaft 44 rotates, and the rotation of the detection head 12 to the push plate is realized.

In this embodiment, push pedal 11 is the horizontal direction setting, detects head 12 and is vertical direction setting, and detection mouth 13 is towards opening setting downwards, unloads the test paper easily after accomplishing the detection.

As shown in fig. 3-5, a detection plate 47 is disposed in the detection chamber 46, the detection plate 47 is disposed in a plate shape, one end of the detection plate 47 is disposed near the rotating shaft 44, the other end of the detection plate 47 is disposed near the detection port 13, the electrode pad socket 14 is disposed near the detection port 13, the detection channel 15 facing the detection port 13 is disposed on the electrode pad socket 14, the electrode pad socket 14 is fixed on the detection plate 47, an elastic arm 48 is disposed in the detection channel 15, one end of the elastic arm 48 is fixed on the electrode pad socket 14, the other end of the elastic arm is disposed in the detection channel 15, and the elastic arm 48 presses the electrode pad 8 against the electrode pad socket 14 and fixes the electrode pad 8.

As shown in fig. 13, the elastic arms 48 are provided with a plurality of elastic arms 48, in this embodiment, five elastic arms are provided, wherein two long elastic arms 48 and three short elastic arms 48 are provided, one end of each elastic arm 48 located in the detection channel 15 is bent to form a squeezing point, each elastic arm 48 has certain elasticity, when the electrode plate 8 is installed, the second motor 41 drives the detection head 12 to rotate towards the push plate until the detection port 13 is aligned with the test paper pushing device, the push plate acts to push the electrode plate 8 into the detection channel 15 from the detection port 13, and five elastic arms 48 compress five points on the electrode plate 8, so as to ensure the stability of detection of the electrode plate 8, and the second motor 41 drives the detection head 12 to return again. In this embodiment, as shown in fig. 10 to 11, a photoelectric sensor 49 is disposed on the bracket 1, a photoelectric blocking piece 50 matched with the photoelectric sensor 49 is disposed on the rotary gear 43, when a test paper signal is transmitted, the second motor 41 operates, the driving gear 42 rotates to drive the rotary gear 43 to rotate, at this time, the photoelectric blocking piece 50 on the rotary gear 43 is far away from the photoelectric sensor 49, the detection head 12 connected to the rotary gear 43 through the rotating shaft 44 rotates, and the detection port 13 at the bottom is aligned with the electrode plate 8 and is pushed out of position. After the automatic installation of the electrode plate 8 is finished, the second motor 41 operates, the driving gear 42 rotates in the opposite direction, the rotating gear 43 rotates in the opposite direction, the detection head 12 resets until the photoelectric blocking piece 50 returns to the position of the photoelectric sensor 49, the photoelectric sensor 49 senses the change of the optical signal, and the resetting is finished.

As shown in fig. 1 and 10, the detection port 13 is disposed on the housing 45, a first sliding slot 51 in which the shift lever 16 slides is disposed on the housing 45, a second sliding slot 52 in which the shift lever 16 slides is disposed on the electrode pad socket 14, the first sliding slot 51 and the second sliding slot 52 are disposed in parallel, the first sliding slot 51 and the second sliding slot 52 are both disposed along the movement direction of the electrode pad 8 in the detection head 12, and the shift lever 16 is disposed at an end portion of the detection channel 15 away from the detection port 13.

As shown in fig. 12, the shift lever 16 is connected with a push rod 53 driving it to move along the first slide groove 51 and the second slide groove 52. The push rod 53 is arranged in a long strip shape, one end of the shifting rod 16, which is in contact with the push rod 53, is positioned on the outer side of the detection head 12, namely, the outer side of the first chute 51, one end of the push rod 53, which is in contact with the shifting rod 16, is in a U shape, the U-shaped push rod 53 surrounds three side surfaces of the shifting rod 16, the push rod 53 is positioned on one side of the shifting rod 16, which is far away from the detection port 13, and the third power device is connected with the push rod 53. In this embodiment, the third power device is an electromagnet 54, the electromagnet 54 includes an inner coil and an iron core 55, and one end of the iron core 55 is located outside the electromagnet 54 and is fixedly connected to one end of the push rod 53 away from the shift lever 16. In this embodiment, as shown in fig. 12, the iron core 55 is fixedly connected to the push rod 53 through a bolt, the electromagnet 54 is arranged in the same direction as the detection head 12, and the detection port 13 is arranged downward, that is, the push rod 53 and the shift lever 16 both move in the vertical direction, the electromagnet 54 is energized to generate suction, the iron core 55 moves downward to drive the push rod 53 and the shift lever 16 to move downward, and the electrode sheet 8 is pushed out from the detection channel 15, so that paper discharge is realized.

As shown in fig. 12 and 14, the width of the end of the shift lever 16 close to the detection channel 15 is greater than the width of the first sliding slot 51, and the width of the end of the shift lever 16 connected with the push rod 53 is less than the width of the first sliding slot 51, so as to ensure the stability of the sliding of the shift lever 16. One end of the shifting lever 16, which is close to the detection channel 15, is connected with a sliding block 56, one end of the shifting lever 16, which is close to the sliding block 56, is provided with a U-shaped opening, one end of the sliding block 56 is located in the U-shaped opening, the width of one end of the sliding block 56, which is located in the detection channel 15, is larger than the width of the second sliding groove 52, and the width of one end of the sliding block 56, which is connected with the shifting lever 16, is smaller than the width of the second sliding groove 52, so that the sliding stability of the sliding block 56 is ensured. The inner wall of the electrode plate socket 14 far away from the second sliding groove 52 has a certain gap after the installation of the electrode plate 8, one end of the sliding block 56 far away from the shifting lever 16 is positioned in the gap, the distance from the electrode plate 8 to the inner wall of the electrode plate socket 14 far away from the extending direction of the shifting lever 16 is H1, the distance from the shifting lever 16 to the inner wall far away from the extending direction is H2, H2 is less than H1, namely, when the sliding block 56 moves downwards under the driving of the shifting lever 16, the electrode plate 8 can be pushed to move together until the electrode plate 8 leaves the elastic arm 48, the electromagnet 54 is powered off, and then the electrode plate 8 drops under the action of gravity. The iron core automatic re-setting after the electro-magnet outage, the electro-magnet is the standard component, and the model is KK0530B, and the function of iron core is from taking in the electro-magnet that resets, does not need extra device cooperation.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a vitamin is loading and unloading electrode slice mechanism for detector which characterized in that: the test paper box comprises a support, wherein a platform plate is arranged at one end of the support and fixedly connected with the support, a side-by-side push groove and a placing groove are arranged on the platform plate, the placing groove is arranged at one side close to the support, a first channel is arranged between the placing groove and the push groove, a second channel is arranged at one end of the placing groove far away from the push groove, a test paper bin is arranged in the placing groove, an electrode plate is placed in the test paper bin, one end of the test paper bin is detachably installed in the placing groove, a first outlet and a second outlet are respectively arranged at two sides of the lower end of the test paper bin, the first outlet is communicated with the first channel, the second outlet is communicated with the second channel, the first outlet and the second outlet are positioned on the same horizontal plane, a slidable push plate is arranged in the push groove, and can reciprocate from the first channel to the second channel, the push plate is connected with a first power device for driving the push plate to move, the push plate and the first outlet are positioned on the same horizontal line, one end of the bracket far away from the platform plate is provided with a detection head, one end of the detection head is connected with the bracket, the other end is provided with a detection port, the detection head is connected with a second power device which drives the detection head to rotate or return towards the platform plate, when the detection head rotates towards the platform plate, the detection port and the second channel are positioned on the same horizontal line, an electrode plate socket is arranged in the detection head, the electrode plate socket is provided with a detection channel which is communicated with the detection port, a deflector rod is arranged on the electrode plate socket, one end of the deflector rod is positioned at the detection channel, the other end is positioned at the outer side of the detection head, the shifting lever can be arranged in a sliding mode and is connected with a third power device which drives the shifting lever to slide towards the detection port.

2. The mechanism for assembling and disassembling electrode plates for vitamin detector according to claim 1, wherein: the test paper storehouse is connected the one end of standing groove and can be dismantled and be connected with the test paper lid, the test paper storehouse encloses into confined test paper chamber with test paper lid is inside, the test paper lid is connected with test paper storehouse buckle, the test paper intracavity is provided with the clamp plate, the electrode slice is placed to one side that the clamp plate is close to the test paper lid, the opposite side of clamp plate is provided with the spring, the spring is in compression state.

3. The mechanism for assembling and disassembling electrode plates for vitamin detector according to claim 2, wherein: the test paper cavity is internally provided with a fixing frame, the fixing frame comprises vertical plates positioned on two sides and baffle plates positioned at the end parts of the two vertical plates, two ends of each baffle plate are fixedly connected with the two vertical plates respectively, the fixing frame is positioned in the middle of the test paper cavity, the fixing frame and the test paper cover are closed, the electrode plate is positioned in the fixing frame, the pressing plate is also positioned in the fixing frame, and the pressing plate is positioned at one end close to the baffle plates.

4. The mechanism for assembling and disassembling electrode plates for vitamin detector according to claim 1, wherein: the test paper is characterized in that positioning beads are arranged on two sides of the placing groove, positioning grooves corresponding to the positioning beads are arranged on the test paper bin, a mark arrow is further arranged on the test paper cover, and the mark arrow points to the direction from the first outlet to the second outlet.

5. The mechanism for assembling and disassembling electrode plates for vitamin detector according to claim 1, wherein: the push plate is rectangular platelike and sets up, the one end that the standing groove was kept away from to the push plate is connected with and pushes away the seat, it includes the sliding plate of being connected with the push plate and the drive plate of being connected with first gear to push away the seat, the sliding plate passes through bolt fixed connection with the push plate, the sliding plate sets up along the horizontal direction and is on a parallel with the push plate, the drive plate sets up the one side at the sliding plate, the drive plate sets up along vertical direction, a power device with the drive plate transmission is connected.

6. The mechanism for assembling and disassembling electrode plates for vitamin detector according to claim 5, wherein: first power device is first motor, first motor passes through the mounting panel to be fixed in the one side that the landing slab deviates from the standing groove, and the output of first motor is connected with first gear, the one end that the sliding plate was kept away from to the drive plate is provided with the sliding tooth with first gear complex, the drive plate is located first gear top, the sliding tooth sets up towards first gear downwards, the length of sliding plate is L1, and the length of drive plate is L0, and the length of sliding tooth is L2, and L2= L0-L1.

7. The mechanism for assembling and disassembling electrode plates for vitamin detector according to claim 1, wherein: the second power device is a second motor, the second motor is installed on the support, the output end of the second motor is connected with a driving gear, the driving gear is meshed with a rotating gear, the rotating gear is also installed on the support, a rotating shaft is arranged at one end, close to the support, of the detection head, one end of the rotating shaft is fixedly connected with the detection head, and the other end of the rotating shaft is connected with the rotating gear.

8. The vitamin detector electrode sheet mounting and dismounting mechanism according to any one of claims 1 to 7, wherein: the electrode plate socket is arranged at the position, close to the detection port, of the detection plate, an elastic arm is arranged in the detection channel, one end of the elastic arm is fixed to the electrode plate socket, and the other end of the elastic arm is located in the detection channel.

9. The mechanism for assembling and disassembling electrode plates for vitamin detector according to claim 8, wherein: the electrode plate socket is provided with a first sliding groove, a second sliding groove and a first sliding groove, the first sliding groove and the second sliding groove are arranged in parallel, the first sliding groove and the second sliding groove are arranged along the movement direction of the electrode plate in the detection head, and the driving rod is arranged at the end part, far away from the detection port, of the detection channel.

10. The mechanism for assembling and disassembling electrode plates for vitamin detector according to claim 9, wherein: the driving lever is connected with a push rod which drives the driving lever to move along a first sliding groove and a second sliding groove, one end of the driving lever, which is in contact with the push rod, is located on the outer side of the detection head, the push rod is located on one side, away from the detection port, of the driving lever, the third power device is connected with the push rod, the third power device is an electromagnet, the electromagnet comprises an inner coil and an inner iron core, and one end of the inner iron core is located on the outer side of the electromagnet and is fixedly connected with one end, away from the driving lever, of the push rod.