A blood oxygen meter assembly device

Abstract

The present invention belongs to the field of automated assembly technology, and in particular, relates to an oximeter assembly device. In the oximeter assembly device, the conveyor line can sequentially convey to an upper transparent sheet fixing station, a flipping station, a shell closing station, a lower transparent sheet fixing station, and a torsion spring installation station; the upper transparent sheet fixing device can hot-melt and fix the upper transparent sheet in the first installation hole of the upper shell, and the shell closing device can close the upper shell and the lower shell; the lower transparent sheet fixing device can automatically hot-melt and fix the lower transparent sheet in the second installation hole of the lower shell; the torsion spring assembly device can sleeve the torsion spring on the first plug-in column or the second plug-in column of the upper shell, and insert the free arm of the torsion spring into the card slot of the lower shell, thereby completing the automatic assembly of the oximeter, and the oximeter assembly device has a high degree of automation, reduces the assembly cost of the oximeter, and improves the assembly efficiency of the oximeter.

Description

Technical Field

[0001] The invention belongs to the technical field of automatic assembly, and in particular relates to an oximeter assembly device. Background Art

[0002] The main measurement indicators of the oximeter are pulse rate, blood oxygen saturation, and perfusion index (PI); among them, blood oxygen saturation refers to the percentage of the combined O2 capacity in the total blood volume to the total available O2 capacity. Blood oxygen saturation (oxygen saturation abbreviated as SpO2) is one of the important basic data in clinical medicine.

[0003] The oximeter includes an upper shell, a lower shell, an upper transparent sheet, a lower transparent sheet, a first torsion spring, a second torsion spring and a buzzer; the upper shell is provided with a first mounting hole for mounting the upper transparent sheet, the lower shell is provided with a second mounting hole for mounting the lower transparent sheet and a buzzer mounting hole for mounting the buzzer; the upper shell is provided with a first plug-in column and a second plug-in column on both sides, the lower shell is provided with a first through slot and a second through slot, the first plug-in column passes through the first through slot, the second plug-in column passes through the second through slot, the first torsion spring is sleeved on the first plug-in column, and the free arm of the first torsion spring is inserted into the slot of the lower shell; the second torsion spring is sleeved on the second plug-in column, and the free arm of the second torsion spring is inserted into another slot of the lower shell. The upper shell and the lower shell can rotate around the first plug-in column and the second plug-in column, so that the fingers and other parts can be between the upper shell and the lower shell, the torsional force of the first torsion spring and the second torsion spring makes the upper shell and the lower shell fit on the fingers, the user can observe the finger condition and position through the upper transparent sheet and the lower transparent sheet, and the buzzer can play a prompting role.

[0004] In the prior art, since the oximeter has many parts, although there are some automatic assembly lines for oximeters, their automation level is relatively low and some parts still need to be assembled manually. Summary of the invention

[0005] The invention aims at the technical problem that the automatic assembly line of a blood oximeter in the prior art has a low degree of automation and provides a blood oximeter assembly device.

[0006] In view of the above technical problems, an embodiment of the present invention provides a blood oximeter assembly device.

[0007] It comprises a conveying line and an upper transparent sheet fixing device, a turning device, a shell closing device, a lower transparent sheet fixing device and a torsion spring assembly device which are sequentially connected to the conveying line;

[0008] The upper transparent sheet fixing device comprises a first Z-direction driving member, a first pressing block, and a first heating member connected to the first pressing block, wherein the first heating member is used to heat the first pressing block, and the first Z-direction driving member is connected to the first pressing block;

[0009] The shell closing device comprises a clamping jaw assembly, a first rotating shaft, a first mounting seat, a shell closing driving member and a second Z-direction driving member; the first mounting seat is mounted on the second Z-direction driving member, the first rotating shaft is rotatably mounted on the first mounting seat, the clamping jaw assembly is mounted on the first rotating shaft, the clamping jaw assembly and the shell closing driving member are both mounted on the first rotating shaft, and the output end of the shell closing driving member is connected to the clamping jaw assembly;

[0010] The lower transparent sheet mounting device comprises a third Z-direction driving member, a second pressing block, and a second heating member connected to the second pressing block, wherein the second heating member is used to heat the second pressing block, and the third Z-direction driving member is connected to the second pressing block;

[0011] The torsion spring assembly device comprises a telescopic driving member, a rotating driving member, a material picking rod, and a material removing member sleeved on the material picking rod; the telescopic driving member connects the material picking rod and the rotating driving member, and the rotating driving member connects the material removing member;

[0012] When the conveyor line conveys the upper shell to the upper transparent sheet fixing station, the first Z-direction driving member drives the first pressing block to press the upper transparent sheet and hot-melt it into the first mounting hole of the upper shell;

[0013] When the conveyor line conveys the upper shell with the upper transparent sheet installed to the flipping station, the flipping device drives the upper shell with the upper transparent sheet installed to flip 180 degrees;

[0014] The conveyor line conveys the turned upper shell to the shell closing station, and the second Z-direction driving member drives the clamping claw assembly holding the lower shell to move downward to insert the first plug-in column of the upper shell into the first through slot of the lower shell; the shell closing driving member drives the clamping claw assembly to drive the upper shell to deflect, so that the second plug-in column of the upper shell is plugged into the second through slot of the lower shell;

[0015] When the conveyor line conveys the assembled upper shell and lower shell to the lower transparent sheet fixing station, the third Z-direction driving member drives the second pressing block to press the lower transparent sheet and hot-melt it into the second mounting hole of the lower shell;

[0016] The conveyor line conveys the assembled upper shell and lower shell to the torsion spring installation station, and the telescopic drive member drives the material picking rod to absorb the torsion spring and sleeve the torsion spring on the first plug-in column or the second plug-in column; the rotary drive member drives the material picking member to rotate so as to clamp the free arm of the torsion spring into the slot of the lower shell.

[0017] In the present invention, the conveyor line can convey the upper shell and / or the lower shell along the X direction, and the conveyor line can sequentially convey the upper shell and / or the lower shell to the upper transparent sheet fixing station of the upper transparent sheet fixing device, the flipping station of the flipping device, the shell closing station of the shell closing device, the lower transparent sheet fixing station of the lower transparent sheet fixing device, and the torsion spring installation station of the torsion spring assembly device; the upper transparent sheet fixing device can hot-melt and fix the upper transparent sheet in the first installation hole of the upper shell, and the shell closing device can automatically insert the first plug-in column of the upper shell into the first through groove of the lower shell, and The second plug-in column of the upper shell is automatically plugged into the second through groove of the lower shell, thereby completing the shell assembly work of the upper shell and the lower shell; the lower transparent sheet fixing device can automatically hot-melt and fix the lower transparent sheet in the second mounting hole of the lower shell; the torsion spring assembly device can sleeve the torsion spring on the first plug-in column or the second plug-in column, and clip the free arm of the torsion spring into the slot of the lower shell, thereby completing the automatic assembly work of the oximeter, and the oximeter assembly device has a compact structure and a high degree of automation, which reduces the assembly cost of the oximeter and improves the assembly efficiency of the oximeter. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 is a schematic diagram of the structure of a blood oximeter assembly device provided by an embodiment of the present invention;

[0020] Figure 2 It is a partial structural schematic diagram of a conveyor line provided by an embodiment of the present invention;

[0021] Figure 3 It is a partial structural schematic diagram of a conveyor line provided by an embodiment of the present invention;

[0022] Figure 4 is a schematic structural diagram of an upper transparent sheet fixing device provided by an embodiment of the present invention;

[0023] Figure 5 is a schematic structural diagram of a flipping device provided by an embodiment of the present invention;

[0024] Figure 6 is a schematic structural diagram of a shell-closing device provided in one embodiment of the present invention;

[0025] Figure 7 It is a partial structural schematic diagram of a shell-closing device provided in one embodiment of the present invention;

[0026] Figure 8 It is a structural schematic diagram of a torsion spring assembly device and a torsion spring conveying device provided by one embodiment of the present invention;

[0027] Fig. 9 is a structural schematic diagram of a torsion spring assembly device provided by an embodiment of the present invention;

[0028] Fig.10 is a structural schematic diagram of a glue dispensing device provided by an embodiment of the present invention;

[0029] Fig.11 It is a structural schematic diagram of a buzzer plate installation device provided by an embodiment of the present invention;

[0030] Fig.12 It is a schematic structural diagram of an upper transparent sheet conveying device and an upper transparent sheet installing device provided in one embodiment of the present invention;

[0031] Fig.13 is a structural schematic diagram of a blood oximeter provided by an embodiment of the present invention;

[0032] Fig.14 is a schematic structural diagram of an upper shell of a blood oximeter provided by an embodiment of the present invention;

[0033] Fig.15 It is a structural schematic diagram of the lower shell of the blood oximeter provided in one embodiment of the present invention.

[0034] The reference numerals in the specification are as follows:

[0035] 1. Conveying line; 11. Conveying assembly; 111. Conveying guide rail; 112. Moving drive member; 113. Lifting assembly; 1131. Lifting drive member; 1132. Lifting plate; 1133. Sliding block; 12. First guide rail; 13. Second guide rail; 14. Conveying trough; 2. Upper transparent sheet fixing device; 21. First Z-direction drive member; 22. First pressing block; 23. First heating member; 3. Turning device; 31. Turning drive member; 32. Turning seat; 321. First clamping groove; 322. Second clamping groove; 4. Shell closing device; 41. Clamping claw assembly; 42. First rotating shaft; 43. First mounting seat; 44. Shell closing drive member; 45. Second Z-direction drive member; 5. Lower transparent sheet fixing device; 6. Torsion spring assembly device; 61. Telescopic drive member; 62. Rotating drive member; 63 , material taking rod; 64, material picking part 64; 7, torsion spring conveying device; 71, torsion spring rotating vibration material tray; 72, torsion spring transmission guide rail; 8, glue dispensing device; 81, support base; 82, glue storage container; 83, mobile drive assembly; 84, glue dispensing part; 9, buzzer sheet installation device; 91, third Y-direction drive member; 92, sixth Z-direction drive member; 93, buzzer sheet suction member; 101, buzzer sheet storage device; 102, upper shell conveying device; 103, upper transparent sheet conveying device; 1031, upper transparent sheet vibration conveying material tray; 1032, upper transparent sheet conveying guide rail; 104, upper transparent sheet installation device; 1041, first mobile conveying assembly; 1042, first material suction member; 105, lower shell conveying device; 106, lower transparent sheet conveying device; 107, lower transparent sheet installation device;

[0036] 200, oximeter; 201, upper shell; 2011, first plug-in post; 2012, second plug-in post; 202, lower shell; 2021, first through slot; 2022, second through slot; 2023, card slot; 203, upper transparent sheet; 204, lower transparent sheet; 205, first torsion spring; 206, second torsion spring; 207, buzzer. DETAILED DESCRIPTION

[0037] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0038] It should be understood that the directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "front", "back", and "middle" are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation of the present invention.

[0039] It should be noted that Figures 13 to 15 As shown, the oximeter 200 includes an upper shell 201, a lower shell 202, an upper transparent sheet 203, a lower transparent sheet 204, a first torsion spring 205, a second torsion spring 206 and a buzzer 207; the upper shell 201 is provided with a first mounting hole for mounting the upper transparent sheet 203, the lower shell 202 is provided with a second mounting hole for mounting the lower transparent sheet 204 and a buzzer mounting hole for mounting the buzzer 207; the upper shell 201 is provided with a first plug-in column 2011 and a second plug-in column 2012 on both sides, A first through slot 2021 and a second through slot 2022 are provided on the lower shell 202, the first plug-in column 2011 passes through the first through slot 2021, the second plug-in column 2012 passes through the second through slot 2022, the first torsion spring 205 is sleeved on the first plug-in column 2011, and the free arm of the first torsion spring 205 is inserted into the slot 2023 of the lower shell 202; the second torsion spring 206 is sleeved on the second plug-in column 2012, and the free arm of the second torsion spring 206 is inserted into another slot 2023 of the lower shell 202.

[0040] like Figure 1As shown, an oximeter assembly device provided by one embodiment of the present invention comprises a conveyor line 1 and an upper transparent sheet fixing device 2, a flipping device 3, a shell closing device 4, a lower transparent sheet fixing device 5 and a torsion spring assembly device 6 which are sequentially connected to the conveyor line 1; it can be understood that the conveyor line 1 can convey the upper shell 201 and / or the lower shell 202 along the X direction, and the conveyor line 1 can convey the upper shell 201 and / or the lower shell 202 to the upper transparent sheet fixing station of the upper transparent sheet fixing device 2, the flipping station of the flipping device 3, the shell closing station of the shell closing device 4, the lower transparent sheet fixing station of the lower transparent sheet fixing device 5 and the torsion spring installation station of the torsion spring assembly device 6 in sequence.

[0041] like Figure 4 As shown, the upper transparent sheet fixing device 2 includes a first Z-direction driving member 21, a first pressing block 22 and a first heating member 23 connected to the first pressing block 22, wherein the first heating member 23 is used to heat the first pressing block 22, and the first Z-direction driving member 21 is connected to the first pressing block 22; it can be understood that the first Z-direction driving member 21 includes but is not limited to a pneumatic cylinder, a hydraulic cylinder, a screw nut mechanism and a linear motor, etc., and the first heating member 23 includes but is not limited to a heating wire, a resistance heating member, etc.

[0042] Furthermore, if Figure 1 As shown, the oximeter assembler further includes an upper shell conveying device 102 , and the upper shell conveying device 102 includes an upper shell vibrating conveying tray, and the upper shell vibrating conveying tray conveys multiple upper shells 201 one by one to the conveying line 1 .

[0043] When the conveyor line 1 conveys the upper shell 201 to the upper transparent sheet fixing station, the first Z-axis driving member 21 drives the first pressing block 22 to press the upper transparent sheet 203 and hot-melt it in the first mounting hole of the upper shell 201; specifically, the conveyor line 1 conveys the upper shell 201 with the upper transparent sheet 203 installed to the upper shell 201 and conveys it to the upper transparent sheet fixing station, the first pressing block 22 is heated by the first heating member 23, and the first Z-axis driving member 21 drives the heated first pressing block 22 to move downward, and presses the upper transparent sheet 203 and hot-melts it in the first mounting hole of the upper shell 201, thereby completing the work of installing the upper transparent sheet 203 in the first mounting hole of the upper shell 201.

[0044] When the conveyor line 1 conveys the upper shell 201 installed with the upper transparent sheet 203 to the flipping station, the flipping device 3 drives the upper shell 201 installed with the upper transparent sheet 203 to flip 180 degrees; the conveyor line 1 conveys the upper shell 201 installed with the upper transparent sheet 203 to the flipping station, and the flipping device 3 drives the upper shell 201 to flip 180 degrees, so that the first plug-in column 2011 and the second plug-in column 2012 of the upper shell 201 face upwards.

[0045] like Figure 6 and Figure 7 As shown, the shell closing device 4 includes a clamping jaw assembly 41, a first rotating shaft 42, a first mounting seat 43, a shell closing drive member 44 and a second Z-direction drive member 45; the first mounting seat 43 is mounted on the second Z-direction drive member 45, the first rotating shaft 42 is rotatably mounted on the first mounting seat 43, the clamping jaw assembly 41 is mounted on the first rotating shaft 42, the clamping jaw assembly 41 and the shell closing drive member 44 are both mounted on the first rotating shaft 42, and the output end of the shell closing drive member 44 is connected to the clamping jaw assembly 41; it can be understood that the second Z-direction drive member 45 and the shell closing drive member 44 both include but are not limited to pneumatic cylinders, hydraulic cylinders, screw nut mechanisms and linear motors, etc.; the clamping jaw assembly 41 can rotate freely around the first rotating shaft 42.

[0046] The conveyor line 1 conveys the flipped upper shell 201 to the shell closing station, and the second Z-axis driving member 45 drives the clamping jaw assembly 41 that clamps the lower shell 202 to move downward to insert the first plug-in column 2011 of the upper shell 201 into the first through groove 2021 of the lower shell 202; the shell closing driving member 44 drives the clamping jaw assembly 41 to drive the upper shell 201 to deflect, so as to plug the second plug-in column 2012 of the upper shell 201 into the second through groove 2022 of the lower shell 202. The clamping jaw assembly 41 clamps the lower shell 202, and the second Z-axis driving member 45 drives the clamping jaw assembly 41 to move downward, and aligns the first through slot 2021 of the lower shell 202 with the first plug-in column 2011 of the upper shell 201. Since the clamping jaw assembly 41 can rotate freely around the first rotating shaft 42 through the first mounting seat 43, during the process of the first plug-in column 2011 being plugged into the first through slot 2021, the clamping jaw assembly 41 will drive the lower shell 202 to deflect due to the clamping force until the first plug-in column 2011 passes through the first through slot 2021; the shell closing driving member 44 drives the clamping jaw assembly 41 to move toward the second plug-in column 2012, and the clamping jaw assembly 41 rotates in the opposite direction around the first rotating shaft 42 until the second plug-in column 2012 passes through the second through slot 2022.

[0047] Furthermore, the oximeter assembly apparatus further includes a lower shell conveying device 105 , which includes a lower shell vibrating conveying tray, and the lower shell vibrating conveying tray can convey multiple lower shells 202 one by one to the shell assembly station for being clamped by the clamping jaw assembly 41 .

[0048] The lower transparent sheet mounting device 107 includes a third Z-axis driving member (not shown in the figure), a second pressing block (not shown in the figure) and a second heating member (not shown in the figure) connected to the second pressing block, wherein the second heating member is used to heat the second pressing block, and the third Z-axis driving member is connected to the second pressing block; it can be understood that the third Z-axis driving member includes but is not limited to a pneumatic cylinder, a hydraulic cylinder, a screw nut mechanism and a linear motor, etc., and the second heating member includes but is not limited to a heating wire, a resistance heating member, etc.

[0049] When the conveyor line 1 conveys the combined upper shell 201 and the lower shell 202 to the lower transparent sheet fixing station, the third Z-axis driving member drives the second pressing block to press the lower transparent sheet 204 and hot-melt it in the second mounting hole of the lower shell 202; specifically, the conveyor line 1 conveys the combined upper shell 201 and the lower shell 202 to the lower transparent sheet fixing station, the second pressing block is heated by the second heating member, and the third Z-axis driving member drives the heated second pressing block to move downward, and presses the lower transparent sheet 204 and hot-melts it in the second mounting hole of the lower shell 202, thereby completing the work of installing the lower transparent sheet 204 in the second mounting hole of the lower shell 202.

[0050] like Fig. 9 As shown, the torsion spring assembly device 6 includes a telescopic drive member 61, a rotating drive member 62, a material picking rod 63 and a material removing member 64 sleeved on the material picking rod 63; the telescopic drive member 61 connects the material picking rod 63 and the rotating drive member 62, and the rotating drive member 62 connects the material removing member 64; it can be understood that the telescopic drive member 61 includes but is not limited to a pneumatic cylinder, a hydraulic cylinder, a linear motor and a screw-nut mechanism, and the rotating drive member 62 includes but is not limited to a rotating motor, a rotating cylinder, and the like.

[0051] The conveyor line 1 conveys the combined upper shell 201 and the lower shell 202 to the torsion spring installation station, and the telescopic drive member 61 drives the material picking rod 63 to absorb the torsion spring and sleeve the torsion spring on the first plug-in column 2011 or the second plug-in column 2012; the rotating drive member 62 drives the material picking member 64 to rotate so as to clamp the free arm of the torsion spring into the slot 2023 of the lower shell 202. Specifically, when the conveyor line 1 conveys the combined upper shell 201 and the lower shell 202 to the torsion spring installation station, the telescopic driving member 61 drives the rotating driving member 62, the material picking rod 63 and the material removing member 64 to move, so that the material picking rod 63 is inserted into the through hole of the torsion spring; the telescopic driving member 61 then drives the material picking rod 63 with the torsion spring connected to move, so that the torsion spring is connected to the first plug-in column 2011 or the second plug-in column 2012; the rotating driving member 62 then drives the material removing member 64 to drive the free arm of the torsion spring to rotate until the free arm of the torsion spring is inserted into the slot 2023 of the lower shell 202.

[0052] In the present invention, the conveyor line 1 can convey the upper shell 201 and / or the lower shell 202 along the X direction, and the conveyor line 1 can convey the upper shell 201 and / or the lower shell 202 to the upper transparent sheet fixing station of the upper transparent sheet fixing device 2, the flipping station of the flipping device 3, the shell closing station of the shell closing device 4, the lower transparent sheet fixing station of the lower transparent sheet fixing device 5 and the torsion spring installation station of the torsion spring assembly device 6 in sequence; the upper transparent sheet fixing device 2 can hot-melt and fix the upper transparent sheet 203 in the first installation hole of the upper shell 201; the shell closing device 4 can automatically insert the first plug-in column 2011 of the upper shell 201 into the first through groove 2021 of the lower shell 202, and the upper shell 201 The second plug-in column 2012 is automatically plugged into the second through slot 2022 of the lower shell 202, thereby completing the shell assembly work of the upper shell 201 and the lower shell 202; the lower transparent sheet fixing device 5 can automatically hot-melt and fix the lower transparent sheet 204 in the second mounting hole of the lower shell 202; the torsion spring assembly device 6 can sleeve the torsion spring on the first plug-in column 2011 or the second plug-in column 2012, and clip the free arm of the torsion spring into the slot 2023 of the lower shell 202, thereby completing the automatic assembly work of the oximeter 200, and the oximeter assembly device has a compact structure and a high degree of automation, which reduces the assembly cost of the oximeter 200 and improves the assembly efficiency of the oximeter 200.

[0053] In one embodiment, if Figure 1 and Figure 8 As shown, the oximeter assembly device also includes a torsion spring conveying device 7, which includes a torsion spring rotating vibration tray 71 and a torsion spring transmission guide rail 72. The torsion spring assembly device 6 also includes a moving module (not shown in the figure), and the torsion spring transmission guide rail 72 is connected to the outlet of the torsion spring rotating vibration tray 71. The moving module is installed on the telescopic drive member 61, and the rotating drive member 62 and the material picking rod 63 are both installed on the moving module; it can be understood that the moving module can drive the telescopic drive member 61 to move in the XZ plane.

[0054] The telescopic drive member 61 and the moving module are used to drive the material picking rod 63 to absorb the torsion spring from the outlet of the torsion spring transmission guide rail 72, and to sleeve the torsion spring on the first plug-in column 2011 or the second plug-in column 2012. The torsion spring rotating vibration material tray 71 transports the torsion springs one by one to the torsion spring transmission guide rail 72, and the torsion spring transmission guide rail 72 transports the torsion springs one by one to the torsion spring installation station; the moving module drives the material picking member 64 to move to the outlet of the torsion spring transmission guide rail 72, and the telescopic drive member 61 drives the material picking rod 63 to sleeve the torsion spring output by the torsion spring transmission guide rail 72; the moving module drives the material picking rod 63 to move to the torsion spring installation station of the conveying line 1, and the telescopic drive member 61 drives the material picking rod 63 to move forward, so that the torsion spring on the material picking rod 63 is sleeved on the first plug-in column 2011 or the second plug-in column 2012.

[0055] In one embodiment, if Figure 1 and Fig.12 As shown, the oximeter assembly device also includes an upper transparent sheet installation device 104 and an upper transparent sheet conveying device 103; the upper transparent sheet conveying device 103 includes an upper transparent sheet vibration conveying tray 1031 and an upper transparent sheet conveying guide rail 1032, and the upper transparent sheet conveying guide rail 1032 is connected to the outlet of the upper transparent sheet vibration conveying tray 1031; the upper transparent sheet installation device 104 includes a first movable conveying component 1041 and a first suction piece 1042 connected to the first movable conveying component 1041; it can be understood that the upper transparent sheet vibration conveying tray 1031 is an ultrasonic vibration tray, and the upper transparent sheet vibration conveying tray 1031 can convey multiple upper transparent sheets 203 one by one to the upper transparent sheet conveying guide rail 1032; the first movable conveying component 1041 can drive the first suction piece 1042 to move in the YZ plane, and the first suction piece 1042 is a pneumatic suction head.

[0056] When the conveyor line 1 conveys the upper shell 201 to the upper transparent film 203 installation station, the first mobile conveying component 1041 drives the first suction piece 1042 to absorb the upper transparent film 203 output by the upper transparent film conveying guide rail 1032, and installs the upper transparent film 203 in the first installation hole of the upper shell 201. Specifically, the conveyor line 1 first conveys the upper shell 201 to the upper transparent film 203 installation station of the upper transparent film installation device 104, and the first movable conveying component 1041 drives the first suction component 1042 to move and absorb the upper transparent film 203 from the outlet of the upper transparent film conveying guide rail 1032, and then the first movable conveying component 1041 drives the first suction component 1042 to move to above the upper shell 201 located at the upper transparent film installation station, and the first movable conveying component 1041 drives the first suction component 1042 to move downward, and the first suction component 1042 places the upper transparent film 203 it absorbs in the first installation hole of the upper shell 201; the conveyor line 1 then conveys the upper shell 201 with the upper transparent film 203 placed thereon to the upper transparent film fixing station, and the upper transparent film fixing device 2 hot-melts the upper transparent film 203 and fixes it in the first installation hole. In this embodiment, the design of the upper transparent sheet installation device 104 and the upper transparent sheet conveying device 103 further improves the automation level of the oximeter assembly device.

[0057] In one embodiment, if Figure 1 As shown, the oximeter assembly device also includes a lower transparent sheet installation device 107 and a lower transparent sheet conveying device 106; the lower transparent sheet conveying device 106 includes a lower transparent sheet vibration conveying tray and a lower transparent sheet conveying guide rail, and the lower transparent sheet 204 conveying guide rail 111 is connected to the outlet of the lower transparent sheet vibration conveying tray; the lower transparent sheet installation device 107 includes a second movable conveying component and a second suction piece connected to the second movable conveying component; it can be understood that the lower transparent sheet vibration conveying tray is an ultrasonic vibration tray, and the lower transparent sheet vibration conveying tray can convey multiple lower transparent sheets 204 one by one to the lower transparent sheet 204 conveying guide rail 111; the second movable conveying component can drive the second suction piece to move in the YZ plane, and the second suction piece is a pneumatic suction head.

[0058] When the conveyor line 1 conveys the combined upper shell 201 and lower shell 202 to the lower transparent sheet 204 installation station, the second mobile conveyor assembly drives the second material suction member to absorb the lower transparent sheet 204 output by the lower transparent sheet 204 conveying guide rail 111, and installs the upper transparent sheet 203 in the second installation hole of the upper shell 201. It can be understood that the lower transparent sheet 204 installation station corresponding to the lower transparent sheet 204 device is located between the shell combining station and the lower transparent sheet fixing station. Specifically, the upper shell 201 and the lower shell 202 after the shell is combined by the conveyor line 1 are conveyed to the lower transparent sheet 204 installation station of the lower transparent sheet installation device 107, and the second movable conveying component drives the second suction piece to move and suck the lower transparent sheet 204 from the outlet of the lower transparent sheet 204 conveying guide rail 111, and then the second movable conveying component drives the second suction piece to move to the upper part of the lower shell 202 located at the lower transparent sheet 204 installation station, and the second movable conveying component drives the second suction piece to move downward, and the second suction piece places the lower transparent sheet 204 it absorbs in the second installation hole of the lower shell 202; the conveyor line 1 then conveys the lower shell 202 (including the upper shell 201) with the lower transparent sheet 204 placed thereon to the lower transparent sheet fixing station, and the lower transparent sheet fixing device 5 hot-melts the upper transparent sheet 203 and fixes it in the second installation hole. In this embodiment, the design of the upper transparent sheet installation device 104 and the upper transparent sheet conveying device 103 further improves the automation level of the oximeter assembly device.

[0059] In one embodiment, the torsion spring assembly device 6 also includes a support seat, a first Y-axis drive member, a second Y-axis drive member, a material ejection clamp, a support frame, a positioning clamp, a fifth Z-axis drive member and a clamping member; the first Y-axis drive member and the positioning clamp are both installed on the support seat, the second Y-axis drive member and the support frame are installed at an interval at the output end of the first Y-axis drive member, the fifth Z-axis drive member is installed on the positioning clamp, and the clamping member is installed at the output end of the fifth Z-axis drive member; it can be understood that the first Y-axis drive member, the second Y-axis drive member and the fifth Z-axis drive member all include but are not limited to pneumatic cylinders, hydraulic cylinders, linear motors and screw nut mechanisms.

[0060] The second Y-axis driving member is used to drive the ejecting clamp to push the closed upper shell 201 and the lower shell 202 on the conveyor line 1 onto the support frame; the first Y-axis driving member is used to drive the closed upper shell 201 and the lower shell 202 on the support frame to be pushed into the positioning groove of the positioning clamp; the fifth Z-axis driving member is used to drive the pressing member to press the lower shell 202 onto the upper shell 201. Specifically, the conveyor line 1 conveys the combined upper shell 201 and lower shell 202 to the torsion spring installation station along the X direction, and the second Y-direction driving member drives the oximeter 200 to leave the conveyor line 1 and move to the support frame; the first Y-direction driving member further moves toward the Y direction through the second Y-direction driving member and the support frame until the oximeter 200 is plugged into the positioning groove of the positioning clamp, thereby completing the positioning of the oximeter 200; the fifth Z-direction driving member drives the pressing member to move downward until the lower shell 202 is pressed against the upper shell 201, and the torsion spring assembly device 6 then sleeves the torsion spring on the first plug-in column 2011 or the second plug-in column 2012. In this embodiment, the positioning and pressing of the oximeter 200 are completed before the torsion spring is plugged into the first plug-in column 2011 or the second plug-in column 2012, thereby ensuring the stability of the torsion spring installation.

[0061] Furthermore, when the torsion spring is sleeved on the first plug-in column 2011 or the second plug-in column 2012, the fifth Z-axis driving member drives the clamping member to move upward to release the oximeter 200; the first Y-axis driving member and the second Y-axis driving member then drive the oximeter 200 to move backward along the Y direction until the oximeter 200 is moved onto the conveyor line 1.

[0062] In one embodiment, if Figure 5As shown, the turning station of the conveyor line 1 is provided with a turning slot (not shown in the figure), the turning device 3 includes a turning driving member 31 and a turning seat 32 connected to the turning driving member 31, and the turning seat 32 is provided with a first clamping slot 321 and a second clamping slot 322 on opposite sides thereof, the turning seat 32 is located in the turning slot, and the first clamping slot 321 and the second clamping slot 322 are both connected to the conveyor line 1. It can be understood that the turning driving member 31 includes but is not limited to a rotary motor, a rotary cylinder, etc. Specifically, the conveyor line 1 conveys the upper shell 201 to the flipping station along the X direction, and the upper shell 201 will automatically slide into the first clamping groove 321; the flipping drive 31 then drives the flipping seat 32 to flip 180 degrees, so that the first clamping groove 321 is connected to the conveyor line 1 behind the flipping station, and the second clamping groove 322 is located in front of the conveyor line 1 connected to the flipping station, so that the first clamping groove 321 can convey the flipped upper shell 201 to the conveyor line 1 behind the flipping station, and the first clamping groove 321 can receive the upper shell 201 conveyed from the front of the flipping station. In this embodiment, the flipping seat 32 is provided with a first clamping groove 321 and a second clamping groove 322, so that the flipping seat 32 can continuously receive and convey the upper shell 201, thereby improving the working efficiency of the oximeter assembly equipment.

[0063] In one embodiment, if Figure 2 and Figure 3 As shown, the conveyor line 1 includes a conveyor assembly 11 and a first guide rail 12 and a second guide rail 13 arranged in parallel and at intervals, a conveying groove 14 is provided between the first guide rail 12 and the second guide rail 13, and the conveyor assembly 11 is used to drive the upper shell 201 and / or the lower shell 202 to slide in the conveying groove 14. It can be understood that the first guide rail 12 and the second guide rail 13 are arranged in parallel and at intervals along the X direction, and the conveyor assembly 11 can drive the blood oxygen meter 200 to move in the conveying groove 14 between the first guide rail 12 and the second guide rail 13, thereby ensuring the stability of the blood oxygen meter 200 moving along the X direction.

[0064] In one embodiment, if Figure 2 and Figure 3 As shown, the conveying component 11 includes a conveying guide rail 111, a mobile driving component 112, a plurality of lifting components 113 and a plurality of clamping blocks (not shown in the figure), and the conveying guide rail 111 is located between the first guide rail 12 and the second guide rail 13; a plurality of the clamping blocks are installed on the conveying guide rail 111 at intervals, and the output end of the mobile driving component 112 is connected to the conveying guide rail 111; it can be understood that the mobile driving component 112 and the lifting component 113 include but are not limited to pneumatic cylinders, hydraulic cylinders, linear motors and screw nut mechanisms, etc., the conveying guide rail 111 is installed below the conveying trough 14, and the number of the lifting components 113 and the clamping blocks can be set according to actual needs.

[0065] The lifting assembly 113 is used to drive the conveying guide rail 111 and the clamping block to rise and fall, so as to drive the clamping block to clamp the upper shell 201 and / or the lower shell 202 in the conveying trough 14, or to place the upper shell 201 and / or the lower shell 202 in the clamping block in the conveying trough 14; the moving drive member 112 is used to drive the conveying guide rail 111 and the clamping block to move along the X direction to convey the upper shell 201 and / or the lower shell 202. Specifically, when it is necessary to transport the oximeter 200 along the X-direction, the lifting assembly 113 drives the transport rail 111 and the clamp block to rise, so that the clamp block clamps and lifts the oximeter 200 between the first rail 12 and the second rail 13; the moving drive member 112 then drives the transport rail 111 to move along the X-direction, so that the oximeter 200 clamped by the clamp block also moves along the X-direction until the oximeter 200 is transported to the next station, and the lifting assembly 113 then drives the transport rail 111 and the clamp block to move downward, so that the oximeter 200 falls into the transport trough 14 between the first rail 12 and the second rail 13. In this embodiment, the conveyor line 1 can complete the precise transportation of the oximeter 200 between various stations, and its structure is simple and the manufacturing cost is low.

[0066] Preferably, the oximeter assembly equipment also includes a plurality of positioning drive devices, and each workstation of the conveyor line 1 is equipped with one of the positioning drive devices; when the oximeter 200 is conveyed to the workstation, the corresponding positioning drive device positions the oximeter 200 at the workstation, thereby ensuring the stability and accuracy of the processing of the oximeter 200 at the workstation.

[0067] In one embodiment, if Figure 3As shown, the lifting assembly 113 further includes a lifting drive 1131, a lifting plate 1132, and a slider 1133 mounted on the lifting plate 1132. The lifting plate 1132 is mounted on the output end of the lifting drive 1131, and the conveying guide rail 111 is slidably mounted on the slider 1133. It can be understood that the lifting drive 1131 includes but is not limited to a pneumatic cylinder, a hydraulic cylinder, and a screw nut mechanism. Specifically, the steps of conveying the oximeter 200 along the X-direction of the conveyor line 1 are as follows: the lifting drive 1131 drives the conveying guide rail 111 and the clamp block to rise through the lifting plate 1132 and the slider 1133, so that the clamp block clamps and lifts the oximeter 200 between the first guide rail 12 and the second guide rail 13; the moving drive 112 then drives the conveying guide rail 111 to slide along the slider 1133 toward the X-direction, so that the oximeter 200 clamped by the clamp block also moves along the X-direction until the oximeter 200 is conveyed to the next workstation, the lifting drive 1131 then drives the conveying guide rail 111 and the clamp block to move downward, so that the oximeter 200 falls into the conveying groove 14 between the first guide rail 12 and the second guide rail 13, and then the moving drive 112 drives the conveying guide rail 111 to move along the X-direction to return the conveying guide rail 111 to its position. In this embodiment, when the conveying guide rail 111 moves along the X direction, the conveying guide rail 111 slides on the plurality of sliders 1133 , thereby ensuring the stability of the conveying guide rail 111 moving along the X direction.

[0068] In one embodiment, if Figure 1 As shown, the oximeter assembly equipment also includes a glue dispensing device 8, a buzzer sheet storage device 101 and a buzzer sheet installation device 9, and the buzzer sheet storage device 101 is used to store the buzzer sheet 207; it can be understood that behind the torsion spring installation station of the conveyor line 1 are the glue dispensing station corresponding to the glue dispensing device 8 and the buzzer sheet installation station corresponding to the buzzer sheet installation device 9.

[0069] The conveyor line 1 conveys the combined upper shell 201 and the lower shell 202 to the glue dispensing station, and the glue dispensing device 8 drips glue into the buzzer installation hole of the lower shell 202; it can be understood that after the glue dispensing device 8 absorbs the glue, it drips the absorbed glue into the buzzer installation hole of the lower shell 202.

[0070] The conveyor line 1 conveys the upper shell 201 and the lower shell 202 after the glue is applied to the buzzer installation station, and the buzzer installation device 9 absorbs the buzzer 207 in the buzzer storage device 101, and installs the buzzer 207 in the buzzer installation hole. It can be understood that when the conveyor line 1 conveys the blood oxygen meter 200 after the glue is applied to the buzzer installation station, the buzzer installation device 9 can press the buzzer 207 into the buzzer installation hole with glue, thereby completing the work of installing the buzzer 207 into the buzzer installation hole of the lower shell 202, further improving the automation level of the blood oxygen meter assembly device.

[0071] In one embodiment, if Fig.10 As shown, the glue dispensing device 8 includes a support base 81, a glue storage container 82, a mobile driving component 83 and a glue dispensing part 84; the mobile driving component 83 and the glue storage container 82 are both installed on the support base 81, and the glue dispensing part 84 is installed at the output end of the mobile driving component 83; the mobile driving component 83 drives the glue dispensing part 84 to move, so that the glue dispensing part 84 absorbs the glue in the glue storage container 82 and drips the glue into the installation hole of the buzzer. It can be understood that the upper end of the glue storage container 82 is an open structure, and glue is stored in the glue storage container 82; the mobile driving component 83 can drive the glue dispensing part 84 to move along the X direction, the Y direction and the Z direction; the glue dispensing part 84 includes but is not limited to an electronic syringe, etc.

[0072] Specifically, after the mobile driving component 83 drives the glue dispensing component 84 to move and absorb the glue in the glue storage container 82, the mobile driving component 83 then drives the glue dispensing component 84 to move above the lower shell 202 located at the glue dispensing station, and the glue carried by the glue dispensing component 84 drips into the buzzer plate mounting hole, thereby completing the automatic glue dispensing station of the buzzer plate mounting hole of the lower shell 202.

[0073] In one embodiment, if Fig.11 As shown, the buzzer piece installation device 9 includes a third Y-direction driving member 91, a sixth Z-direction driving member 92, and a buzzer piece suction member 93; the sixth Z-direction driving member 92 is installed at the output end of the third Y-direction driving member 91, and the buzzer piece suction member 93 is installed at the output end of the sixth Z-direction driving member 92. It can be understood that the third Y-direction driving member 91 and the sixth Z-direction driving member 92 both include but are not limited to a pneumatic cylinder, a hydraulic cylinder, a linear motor, and a screw nut mechanism, and the buzzer piece suction member 93 can absorb the buzzer piece 207 through electromagnetic force.

[0074] Specifically, the third Y-direction driving member 91 drives the sixth Z-direction driving member 92 and the buzzer sheet suction member 93 to move above the buzzer sheet storage device 101, the sixth Z-direction driving member 92 drives the buzzer sheet suction member 93 to move downward, and the buzzer sheet 207 suction device sucks the buzzer sheet 207 on the buzzer sheet storage device 101; the third Y-direction driving member 91 and the sixth Z-direction driving member 92 then drive the buzzer sheet suction member 93 to move above the buzzer sheet installation hole located at the buzzer sheet installation station; the sixth Z-direction driving member 92 drives the buzzer sheet suction member 93 to move downward to install the buzzer sheet 207 in the buzzer sheet installation hole of the lower shell 202. In this embodiment, the buzzer sheet installation device 9 has a simple structure, low manufacturing cost, and a high degree of automation.

[0075] In one embodiment, the buzzer sheet storage device 101 includes an XY drive module and a storage tray with multiple storage slots, each of which can contain a buzzer sheet 207; the storage tray is installed on the XY drive module, and the XY drive module can drive the storage tray to move in the XY plane. In this embodiment, the XY drive module can drive the storage tray to move in the XY plane, so that the buzzer sheet suction member 93 can suck the buzzer sheet 207 on the storage tray at the same position.

[0076] The above are merely embodiments of the oximeter assembly device of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A blood oximeter assembly device, characterized in that: It comprises a conveying line and an upper transparent sheet fixing device, a turning device, a shell closing device, a lower transparent sheet fixing device and a torsion spring assembly device which are sequentially connected to the conveying line; The upper transparent sheet fixing device comprises a first Z-direction driving member, a first pressing block, and a first heating member connected to the first pressing block, wherein the first heating member is used to heat the first pressing block, and the first Z-direction driving member is connected to the first pressing block; The shell closing device comprises a clamping jaw assembly, a first rotating shaft, a first mounting seat, a shell closing driving member and a second Z-direction driving member; the first mounting seat is mounted on the second Z-direction driving member, the first rotating shaft is rotatably mounted on the first mounting seat, the clamping jaw assembly is mounted on the first rotating shaft, the clamping jaw assembly and the shell closing driving member are both mounted on the first rotating shaft, and the output end of the shell closing driving member is connected to the clamping jaw assembly; The lower transparent sheet mounting device comprises a third Z-direction driving member, a second pressing block, and a second heating member connected to the second pressing block, wherein the second heating member is used to heat the second pressing block, and the third Z-direction driving member is connected to the second pressing block; The torsion spring assembly device comprises a telescopic driving member, a rotating driving member, a material picking rod, and a material removing member sleeved on the material picking rod; The telescopic driving member is connected to the material picking rod and the rotating driving member, and the rotating driving member is connected to the material picking member; When the conveyor line conveys the upper shell to the upper transparent sheet fixing station, the first Z-direction driving member drives the first pressing block to press the upper transparent sheet and hot-melt it into the first mounting hole of the upper shell; When the conveyor line conveys the upper shell with the upper transparent sheet installed to the flipping station, the flipping device drives the upper shell with the upper transparent sheet installed to flip 180 degrees; The conveyor line conveys the turned upper shell to the shell closing station, and the second Z-direction driving member drives the clamping claw assembly holding the lower shell to move downward to insert the first plug-in column of the upper shell into the first through slot of the lower shell; the shell closing driving member drives the clamping claw assembly to drive the upper shell to deflect, so that the second plug-in column of the upper shell is plugged into the second through slot of the lower shell; When the conveyor line conveys the assembled upper shell and lower shell to the lower transparent sheet fixing station, the third Z-direction driving member drives the second pressing block to press the lower transparent sheet and hot-melt it into the second mounting hole of the lower shell; The conveyor line conveys the assembled upper shell and lower shell to the torsion spring installation station, and the telescopic drive member drives the material picking rod to absorb the torsion spring and sleeve the torsion spring on the first plug-in column or the second plug-in column; the rotary drive member drives the material picking member to rotate so as to clamp the free arm of the torsion spring into the slot of the lower shell.

2. The oximeter assembly device according to claim 1, characterized in that: The oximeter assembly device also includes a torsion spring conveying device, which includes a torsion spring rotating vibration material tray and a torsion spring transmission guide rail. The torsion spring assembly device also includes a moving module, the torsion spring transmission guide rail is connected to the outlet of the torsion spring rotating vibration material tray, the moving module is installed on the telescopic driving member, and the rotating driving member and the material taking rod are both installed on the moving module; The telescopic driving member and the moving module are used to drive the material taking rod to absorb the torsion spring from the outlet of the torsion spring transmission guide rail, and sleeve the torsion spring on the first plug-in column or the second plug-in column.

3. The oximeter assembly device according to claim 1, characterized in that: The flipping station of the conveyor line is provided with a flipping groove, the flipping device includes a flipping driving member and a flipping seat connected to the flipping driving member, the first clamping groove and the second clamping groove are respectively provided on opposite sides of the flipping seat, the flipping seat is located in the flipping groove, and the first clamping groove and the second clamping groove are both connected to the conveyor line.

4. The oximeter assembly device according to claim 1, characterized in that: The oximeter assembly device further includes an upper transparent sheet installation device and an upper transparent sheet conveying device; the upper transparent sheet conveying device includes an upper transparent sheet vibration conveying material tray and an upper transparent sheet conveying guide rail, and the upper transparent sheet conveying guide rail is connected to the outlet of the upper transparent sheet vibration conveying material tray; the upper transparent sheet installation device includes a first movable conveying component and a first material suction member connected to the first movable conveying component; When the conveyor line conveys the upper shell to the upper transparent sheet installation station, the first movable conveying assembly drives the first suction piece to absorb the upper transparent sheet output by the upper transparent sheet conveying guide rail, and installs the upper transparent sheet in the first installation hole of the upper shell.

5. The oximeter assembly device according to claim 1, characterized in that: The oximeter assembly device further includes a lower transparent sheet installation device and a lower transparent sheet conveying device; the lower transparent sheet conveying device includes a lower transparent sheet vibration conveying material tray and a lower transparent sheet conveying guide rail, and the lower transparent sheet conveying guide rail is connected to the outlet of the lower transparent sheet vibration conveying material tray; the lower transparent sheet installation device includes a second movable conveying assembly and a second material suction piece connected to the second movable conveying assembly; When the conveyor line conveys the combined upper shell and lower shell to the lower transparent sheet installation station, the second movable conveying assembly drives the second suction piece to absorb the lower transparent sheet output by the lower transparent sheet conveying guide rail, and installs the upper transparent sheet in the second installation hole of the upper shell.

6. The oximeter assembly device according to claim 1, characterized in that: The conveying line includes a conveying assembly and a first guide rail and a second guide rail that are arranged in parallel and at intervals. A conveying groove is provided between the first guide rail and the second guide rail. The conveying assembly is used to drive the upper shell and / or the lower shell to slide in the conveying groove.

7. The oximeter assembly device according to claim 6, characterized in that: The conveying assembly comprises a conveying rail, a mobile driving member, a plurality of lifting assemblies and a plurality of clamping blocks, wherein the conveying rail is located between the first rail and the second rail; a plurality of the clamping blocks are installed on the conveying rail at intervals, and the output end of the mobile driving member is connected to the conveying rail; The lifting assembly is used to drive the conveying guide rail and the clamping block to rise and fall, so as to drive the clamping block to clamp the upper shell and / or the lower shell in the conveying trough, or to place the upper shell and / or the lower shell in the clamping block in the conveying trough; the moving drive member is used to drive the conveying guide rail and the clamping block to move along the X direction to convey the upper shell and / or the lower shell.

8. The oximeter assembly device according to claim 1, characterized in that: The oximeter assembly device further includes a glue dispensing device, a buzzer sheet storage device and a buzzer sheet installation device, wherein the buzzer sheet storage device is used to store buzzer sheets; The conveying line conveys the assembled upper shell and the lower shell to the glue dispensing station, and the glue dispensing device drips glue into the buzzer plate installation hole of the lower shell; The conveying line conveys the upper shell and the lower shell after being glued to the buzzer piece installation station, and the buzzer piece installation device absorbs the buzzer piece in the buzzer piece storage device and installs the buzzer piece in the buzzer piece installation hole.

9. The oximeter assembly device according to claim 8, characterized in that: The glue dispensing device includes a supporting base, a glue storage container, a mobile driving component and a glue dispensing part; the mobile driving component and the glue storage container are both installed on the supporting base, and the glue dispensing part is installed at the output end of the mobile driving component; the mobile driving component drives the glue dispensing part to move, so that the glue dispensing part absorbs the glue in the glue storage container and drips the glue into the installation hole of the buzzer piece.

10. The oximeter assembly device according to claim 8, characterized in that: The buzzer plate installation device includes a third Y-direction driving member, a sixth Z-direction driving member and a buzzer plate suction member; the sixth Z-direction driving member is installed at the output end of the third Y-direction driving member, and the buzzer plate suction member is installed at the output end of the sixth Z-direction driving member.

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