CN111070703A - Automatic production process of sphygmomanometer pressurization air bag - Google Patents
Automatic production process of sphygmomanometer pressurization air bag Download PDFInfo
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- CN111070703A CN111070703A CN202010007187.3A CN202010007187A CN111070703A CN 111070703 A CN111070703 A CN 111070703A CN 202010007187 A CN202010007187 A CN 202010007187A CN 111070703 A CN111070703 A CN 111070703A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 26
- 210000000078 claw Anatomy 0.000 claims description 40
- 238000010438 heat treatment Methods 0.000 claims description 22
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 6
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 238000007599 discharging Methods 0.000 abstract description 5
- 230000002526 effect on cardiovascular system Effects 0.000 abstract description 2
- 230000036772 blood pressure Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 206010008111 Cerebral haemorrhage Diseases 0.000 description 1
- 208000017667 Chronic Disease Diseases 0.000 description 1
- 208000031226 Hyperlipidaemia Diseases 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000002555 auscultation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000010125 myocardial infarction Diseases 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/03—After-treatments in the joint area
- B29C66/034—Thermal after-treatments
- B29C66/0342—Cooling, e.g. transporting through welding and cooling zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/753—Medical equipment; Accessories therefor
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Physics & Mathematics (AREA)
- Vascular Medicine (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Ophthalmology & Optometry (AREA)
- Thermal Sciences (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physiology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention relates to the field of medical instruments for cardiovascular departments, in particular to an automatic production process of a pressurization air bag of a sphygmomanometer, which comprises the following steps: step 1, automatic feeding; step 2, screwing and fixing one end of the connecting part and the inserting part; step 3, the airbag part is sleeved at the other end of the connecting part by thermal expansion; step 4, cooling and fixing the air bag part and the connecting part; and 5, automatically discharging. The automatic assembling device realizes the automatic assembly of the inserting part, the connecting part and the air bag part of the pressurizing air bag, the whole process is ingenious in design, the connection among the processes is smooth, the production efficiency of the pressurizing air bag of the sphygmomanometer is improved by 10-15 times, the yield reaches more than 99.99%, and the automatic assembling device has remarkable economic value.
Description
Technical Field
The invention relates to the field of medical instruments for cardiovascular departments, in particular to an automatic production process of a pressurization air bag of a sphygmomanometer.
Background
Chronic diseases such as hypertension, diabetes, hyperlipidemia and the like are easy to cause emergency situations such as stroke, cerebral hemorrhage, myocardial infarction and the like, and the accidents are often acute, and serious consequences can be caused if the patients are not cured in time in the gold time of treatment. Therefore, the sphygmomanometer is a medical instrument which is always provided in medical institutions such as hospitals and ordinary families, and is convenient for measuring blood pressure.
The sphygmomanometer mainly comprises an auscultation sphygmomanometer and an oscillometric sphygmomanometer. The auscultatory method is divided into an artificial auscultatory method and an automatic auscultatory method, and the mercury sphygmomanometer (pressure gauge) and the spring-gauge sphygmomanometer (pressure gauge) are early artificial auscultatory method sphygmomanometers, and the current artificial auscultatory methods include a digital display sphygmomanometer, an optical column sphygmomanometer, an optical display sphygmomanometer, a liquid crystal sphygmomanometer and the like. In order to meet the needs of the current society for blood pressure meters, manufacturers need to improve the efficiency of producing blood pressure meters.
The pressurizing air bag is one of important components of the sphygmomanometer. The pressurizing airbag is composed of an insertion portion, a connecting portion, and an airbag portion. When the pressurized air bag is assembled, all the components are assembled together by manpower, the assembly mode reduces the production efficiency of the sphygmomanometer, and the labor requirement is high.
Disclosure of Invention
The invention aims to provide an automatic production process of a sphygmomanometer pressurization air bag, which aims to solve the problems that the production efficiency of a sphygmomanometer is reduced due to manual assembly of the pressurization air bag, and the labor demand is very high.
The technical scheme of the invention is as follows: an automatic production process of a sphygmomanometer pressurization air bag comprises the following steps:
firstly, a worker sequentially puts an insertion part, a connecting part and an air bag part into a first vibration disc of a first feeding device, a second vibration disc of a second feeding device and a third vibration disc of a third feeding device, then an annular conveying belt drives all positioning fixtures to move, when the positioning fixtures are conveyed to the position under the discharge end of a first feeding rail, a first limiting air cylinder drives a first baffle to move, so that one insertion part falls into a first limiting part, then falls onto the positioning fixtures from the first limiting part, and then the positioning fixtures are conveyed to the position under the discharge end of a second feeding rail;
and 4, cooling and fixing the air bag part and the connecting part: when the positioning jig is conveyed to the two cooling nozzles, the cooling nozzles spray to the joint of the air bag part and the connecting part, so that the air bag part is tightly fixed on the connecting part, and the air bag part is automatically assembled on the connecting part;
In a preferred embodiment of the present invention, the first feeding device includes a first support frame, a first vibration disc, a first feeding rail, a first limiting cylinder, a first limiting member, and an L-shaped first baffle, the first vibration disc is mounted on the first support frame, one end of the first feeding rail is connected to the first vibration disc, the first limiting member is mounted at the bottom of the first feeding rail and located right below the discharge end of the first feeding rail, the first limiting cylinder is located beside the first limiting member, the first baffle is mounted at the output end of the first limiting cylinder, and the first limiting member is provided with a first limiting groove and a first notch matched with the first baffle.
In a preferred embodiment of the present invention, the second feeding device includes a second supporting frame, a second vibration disc, a second feeding rail, a second limiting cylinder, a second limiting member, and an L-shaped second baffle, the second vibration disc is mounted on the second supporting frame, one end of the second feeding rail is connected to the second vibration disc, the second limiting member is mounted at the bottom of the second feeding rail and located right below the discharge end of the second feeding rail, the second limiting cylinder is located beside the second limiting member, the second baffle is mounted at the output end of the second limiting cylinder, and the second limiting member is provided with a second limiting groove and a second notch matched with the second baffle.
In a preferred embodiment of the present invention, the tightening device includes a first mounting table, a first electric cylinder vertically mounted on the first mounting table, a first mounting plate having an L-shape mounted on a slide table of the first electric cylinder, and two power screws symmetrically disposed on the first mounting plate and having output ends thereof facing downward.
In a preferred embodiment of the present invention, the third feeding device includes a third supporting frame, a third vibration plate and a third feeding rail, the third vibration plate is mounted on the third supporting frame, and one end of the third feeding rail is connected to the third vibration plate.
In a preferred embodiment of the present invention, the lifting mechanism includes a lifting cylinder and a fixing plate, the lifting cylinder is vertically installed in the support platform, the fixing plate is installed at the output end of the lifting cylinder, four guide rods are arranged at the bottom of the fixing plate in a rectangular distribution, and four guide seats matched with the four guide rods one by one are arranged on the support platform.
In a preferred embodiment of the present invention, the rotating device includes a rotating motor, a rotating shaft, a second mounting plate and two first mechanical claws, the rotating motor is mounted on the fixed plate, the rotating shaft is vertically mounted on the output end of the rotating motor, the second mounting plate is mounted on the top of the rotating shaft, two vertical plates are respectively disposed at two ends of the second mounting plate, and the two first mechanical claws are respectively fixed on the two vertical plates.
In a preferred embodiment of the present invention, the cooling device includes a second mounting platform and two cooling nozzles, the second mounting platform is provided with two mounting seats arranged at an interval, the two mounting seats are both provided with a clamping hoop, and the two cooling nozzles are respectively fixed on the two mounting seats through the clamping hoops.
In a preferred embodiment of the invention, the blanking device comprises a third mounting table, a second electric cylinder, a third electric cylinder and two second mechanical claws, the second electric cylinder is vertically mounted at the top of the third mounting table, the third electric cylinder is horizontally mounted on a sliding table of the second electric cylinder, a U-shaped third mounting plate is mounted on the sliding table of the third electric cylinder, the two second mechanical claws are symmetrically arranged on the third mounting plate, and output ends of the two second mechanical claws are arranged downwards.
Compared with the prior art, the automatic production process of the sphygmomanometer pressurization air bag has the following beneficial effects:
(1) the worker firstly puts the insertion part, the connecting part and the air bag part into a first vibration disc, a second vibration disc and a third vibration disc in sequence, then the annular conveyer belt drives all the positioning jigs to move, when the positioning jigs are conveyed to be under the discharge end of a first feeding rail, the first limiting air cylinder drives the first baffle plate to move, so that one insertion part falls into the first limiting part and then falls into the positioning jigs from the first limiting part, then when the positioning jigs are conveyed to be under the discharge end of a second feeding rail, the second limiting air cylinder drives the second baffle plate to move, so that one connecting part falls into the second limiting part and then falls into the positioning jigs from the second limiting part, and then when the positioning jigs are conveyed to be under two electric screwers, the two electric screwers respectively screw the two connecting parts on the positioning jigs on the corresponding insertion parts, thereby realizing automatic assembly of the connecting part on the inserting part;
(2) when the positioning jig is conveyed to a position right below one first mechanical claw, the first mechanical claw sleeves the airbag part grabbed from the third feeding track onto the connecting part, the airbag part can be placed on the heating ring to be heated when the first mechanical claw carries the airbag part, and the airbag part made of rubber expands due to heating, so that the airbag part is conveniently sleeved on the connecting part;
(3) when the positioning jig is conveyed to the position right below the third electric cylinder, the third electric cylinder drives the two second mechanical claws to move towards the positioning jig, then the second electric cylinder drives the third electric cylinder to move downwards, the two second mechanical claws catch the assembled finished product, then the second electric cylinder drives the third electric cylinder to move upwards, the third electric cylinder drives the two second mechanical claws to move reversely, and finally the finished product is placed into a specified mechanism by the two second mechanical claws, so that automatic blanking is realized;
(4) the process realizes the automatic production of the sphygmomanometer pressurizing air bag, the whole process is ingenious in design, the connection among the working procedures is smooth, the production efficiency of the sphygmomanometer pressurizing air bag is improved by 10-15 times, the yield reaches more than 99.99%, and the process has remarkable economic value.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a partial bottom view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is a perspective view of the tightening device;
FIG. 6 is a partial schematic view of the present invention;
FIG. 7 is an enlarged view at C of FIG. 6;
FIG. 8 is a schematic perspective view of a blanking device;
FIG. 9 is a perspective view of a pressurized bladder;
FIG. 10 is a schematic exploded view of the pressurized bladder;
FIG. 11 is a process flow diagram of the present invention;
description of reference numerals: an annular conveyer belt 1, a positioning jig 1a, a first feeding device 2, a first supporting frame 2a, a first vibration plate 2b, a first feeding track 2c, a first limit cylinder 2d, a first limit piece 2e, a first limit groove 2e1, a first notch 2e2, a first baffle 2f, a second feeding device 3, a second supporting frame 3a, a second vibration plate 3b, a second feeding track 3c, a second limit cylinder 3d, a second limit piece 3e, a second limit groove 3e1, a second notch 3e2, a second baffle 3f, a tightening device 4, a first mounting table 4a, a first electric cylinder 4b, a first mounting plate 4b1, an electric tightening device 4c, a carrying device 5, a supporting table 5a, a horizontal plate 5a1, a guide seat 5a2, a lifting mechanism 5b, a lifting cylinder 5b1, a fixing plate 5b2, a guide rod 5b3, a rotating mechanism 5c, a rotating motor 1, the rotary shaft 5c2, the second mounting plate 5c3, the first gripper 5c4, the heating ring 5d, the cooling device 6, the second mounting table 6a, the mounting seat 6a1, the hoop 6a2, the cooling spray head 6b, the blanking device 7, the third mounting table 7a, the second electric cylinder 7b, the third electric cylinder 7c, the third mounting plate 7c1, the second gripper 7d, the third feeding device 8, the third support frame 8a, the third vibration disc 8b, the third feeding rail 8c, the pressurizing air bag 9, the inserting part 9a and the air bag part 9 c.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 11, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
The invention provides an automatic production process of a sphygmomanometer pressurization air bag by improvement, which comprises the following steps as shown in figures 1-10:
a worker firstly puts an inserting part 9a, a connecting part 9b and an air bag part 9c into a first vibration disc 2b, a second vibration disc 3b and a third vibration disc 8b in sequence, then an annular conveying belt 1 drives all positioning jigs 1a to move, when the positioning jigs 1a are conveyed to the position under the discharge end of a first feeding rail 2c, a first limiting air cylinder 2d drives a first baffle 2f to move, so that one inserting part 9a falls into a first limiting part 2e, then falls into the positioning jig 1a from the first limiting part 2e, and then the positioning jigs 1a are conveyed to the position under the discharge end of a second feeding rail 3 c;
and 4, cooling and fixing the air bag part and the connecting part: when the positioning jig 1a is conveyed to the two cooling nozzles 6b, the cooling nozzles 6b spray to the joint of the air bag part 9c and the connecting part 9b, so that the air bag part 9c is tightly fixed on the connecting part 9b, and the air bag part 9c is automatically assembled on the connecting part 9 b;
The annular conveyer belt 1 conveys all the positioning jigs 1a to move, the first feeding device 2 inserts the inserting part 9a to the positioning jig 1a, the second feeding device 3 inserts the connecting part 9b to the inserting part 9a on the positioning jig 1a, the tightening device 4 fixes the connecting part 9b on the inserting part 9a, the third feeding device 8 sequentially conveys the air bag parts 9c away, the lifting mechanism 5b drives the rotating mechanism 5c to move up and down, the rotating mechanism 5c clamps the air bag part 9c on the third feeding device 8, then the rotating mechanism 5c drives the air bag part 9c to be driven to the heating ring 5d, then the lifting mechanism 5b drives the air bag part 9c to descend, the bottom of the air bag part 9c is expanded due to the heating of the heating ring 5d, then the rotating mechanism 5c drives the air bag part 9c to be right above the positioning jig 1a, the lifting mechanism 5b drives the air bag part 9c to be sleeved on the connecting part 9b, finally, the blanking device 7 takes all finished products away.
The first feeding device 2 comprises a first support frame 2a, a first vibration disc 2b, a first feeding rail 2c, a first limiting cylinder 2d, a first limiting part 2e and an L-shaped first baffle 2f, wherein the first vibration disc 2b is installed on the first support frame 2a, one end of the first feeding rail 2c is connected to the first vibration disc 2b, the first limiting part 2e is installed at the bottom of the first feeding rail 2c and is positioned right below the discharge end of the first feeding rail 2c, the first limiting cylinder 2d is positioned beside the first limiting part 2e, the first baffle 2f is installed at the output end of the first limiting cylinder 2d, and the first limiting part 2e is provided with a first limiting groove 2e1 and a first notch 2e2 matched with the first baffle 2 f; the first vibration disc 2b sequentially conveys the inserting parts 9a to the first feeding track 2c, then the inserting parts fall onto the first baffle 2f from the discharging end of the first feeding track 2c, and the first limiting cylinder 2d drives the first baffle 2f to move, so that the inserting parts 9a fall into the first limiting part 2e, then fall out of the first limiting part 2e and are just inserted into the positioning jig 1 a; the first stopper groove 2e1 is designed to fit the insertion portion 9a, and the first notch 2e2 is designed to allow the first baffle 2f to block the insertion portion 9a at the discharge end of the first feeding rail 2 c.
The second feeding device 3 comprises a second supporting frame 3a, a second vibration disc 3b, a second feeding rail 3c, a second limiting cylinder 3d, a second limiting part 3e and an L-shaped second baffle 3f, the second vibration disc 3b is installed on the second supporting frame 3a, one end of the second feeding rail 3c is connected to the second vibration disc 3b, the second limiting part 3e is installed at the bottom of the second feeding rail 3c and is positioned right below the discharge end of the second feeding rail 3c, the second limiting cylinder 3d is positioned beside the second limiting part 3e, the second baffle 3f is installed at the output end of the second limiting cylinder 3d, and the second limiting part 3e is provided with a second limiting groove 3e1 and a second notch 3e2 matched with the second baffle 3 f; the second vibration disc 3b sequentially conveys the connecting parts 9b to the second feeding track 3c, then the connecting parts fall onto the second baffle 3f from the discharging end of the second feeding track 3c, and the second limiting cylinder 3d drives the second baffle 3f to move, so that the connecting parts 9b fall into the second limiting part 3e, then fall out of the second limiting part 3e and are just inserted into the inserting parts 9 a; the second limit groove 3e1 is designed to match with the connection part 9b, and the second notch 3e2 is designed to allow the second baffle 3f to block the connection part 9b at the discharge end of the second feeding rail 3 c.
The tightening device 4 comprises a first mounting table 4a, a first electric cylinder 4b and two power screwers 4c, wherein the first electric cylinder 4b is vertically mounted on the first mounting table 4a, a first mounting plate 4b1 in an L shape is mounted on a sliding table of the first electric cylinder 4b, the two power screwers 4c are symmetrically arranged on the first mounting plate 4b1, and output ends of the two power screwers 4c are arranged downwards; when the positioning jig 1a is conveyed to just below the two power screws 4c, the first cylinder 4b drives the first mounting plate 4b1 to move downward, the first mounting plate 4b1 drives the two power screws 4c to move downward, and finally the two power screws 4c screw and fix the two connecting portions 9b of the positioning jig 1a to the corresponding insertion portions 9 a.
The third feeding device 8 comprises a third supporting frame 8a, a third vibration disc 8b and a third feeding track 8c, the third vibration disc 8b is installed on the third supporting frame 8a, and one end of the third feeding track 8c is connected to the third vibration disc 8 b; the third vibratory pan 8b conveys the bag portions 9c sequentially onto the third feed track 8 c.
The lifting mechanism 5b comprises a lifting cylinder 5b1 and a fixing plate 5b2, the lifting cylinder 5b1 is vertically installed in the supporting table 5a, the fixing plate 5b2 is installed at the output end of the lifting cylinder 5b1, four guide rods 5b3 which are distributed in a rectangular shape are arranged at the bottom of the fixing plate 5b2, and four guide seats 5a2 which are matched with the four guide rods 5b3 one by one are arranged on the supporting table 5 a; the lifting cylinder 5b1 drives the fixed plate 5b2 to lift, the fixed plate 5b2 drives the rotating mechanism 5c to move synchronously, and the cooperation of the four guide rods 5b3 and the four guide seats 5a2 can ensure that the fixed plate 5b2 keeps balance.
The rotating device comprises a rotating motor 5c1, a rotating shaft 5c2, a second mounting plate 5c3 and two first mechanical claws 5c4, wherein the rotating motor 5c1 is mounted on a fixing plate 5b2, the rotating shaft 5c2 is vertically mounted at the output end of the rotating motor 5c1, the second mounting plate 5c3 is mounted at the top of the rotating shaft 5c2, two ends of the second mounting plate 5c3 are respectively provided with a vertical plate, and the two first mechanical claws 5c4 are respectively fixed on the two vertical plates; the rotating motor 5c1 drives the rotating shaft 5c2 to rotate, the second mounting plate 5c3 and the two first mechanical claws 5c4 are driven to rotate by rotation, when a first gripper 5c4 rotates to the position right above the third feeding track 8c, the lifting cylinder 5b1 drives the first gripper 5c4 to move downwards, the first gripper 5c4 grips the air bag portion 9c, then the lifting cylinder 5b1 drives the first gripper 5c4 to move upwards, and at the same time, the rotating motor 5c1 drives the first gripper 5c4 to rotate, when the heating ring 5d is moved to the upper position, the lifting cylinder 5b1 drives the first gripper 5c4 to move downwards again, therefore, the bottom of the air bag part 9c is heated in the heating ring 5d, after the heating, the rotating motor 5c1 continues to drive the first gripper 5c4 to rotate, and finally the first gripper 5c4 cooperates with the ascending and descending cylinder 5b1 to sleeve the air bag part 9c on the connecting part 9b of the positioning jig 1 a.
The cooling device 6 comprises a second mounting table 6a and two cooling nozzles 6b, two mounting seats 6a1 arranged at intervals are arranged on the second mounting table 6a, clamps 6a2 are arranged on the two mounting seats 6a1, and the two cooling nozzles 6b are fixed on the two mounting seats 6a1 through the clamps 6a2 respectively; when the positioning jig 1a is conveyed to the side of the two cooling nozzles 6b, the two cooling nozzles 6b spray condensed gas, so that the bottom of the air bag portion 9c is rapidly contracted, and the air bag portion 9c is stably fixed on the connecting portion 9 b.
The blanking device 7 comprises a third mounting table 7a, a second electric cylinder 7b, a third electric cylinder 7c and two second mechanical claws 7d, the second electric cylinder 7b is vertically mounted at the top of the third mounting table 7a, the third electric cylinder 7c is horizontally mounted on a sliding table of the second electric cylinder 7b, a U-shaped third mounting plate 7c1 is mounted on the sliding table of the third electric cylinder 7c, the two second mechanical claws 7d are symmetrically arranged on the third mounting plate 7c1, and output ends of the two second mechanical claws 7d are arranged downwards; when the positioning jig 1a is conveyed to a position right below the third electric cylinder 7c, the third electric cylinder 7c drives the two second mechanical claws 7d to move towards the positioning jig 1a, then the second electric cylinder 7b drives the third electric cylinder 7c to move downwards, the two second mechanical claws 7d catch the assembled finished product, then the second electric cylinder 7b drives the third electric cylinder 7c to move upwards, the third electric cylinder 7c drives the two second mechanical claws 7d to move reversely, and finally the two second mechanical claws 7d place the finished product into a specified mechanism, so that automatic blanking is realized.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. An automatic production process of a sphygmomanometer pressurization air bag is characterized by comprising the following steps:
step 1, automatic feeding: an annular conveying belt (1) is arranged, a first feeding device (2), a second feeding device (3), a screwing device (4), a carrying device (5), a cooling device (6) and a blanking device (7) are sequentially arranged around the annular conveying belt (1), a third feeding device (8) matched with the carrying device (5) is arranged beside the carrying device (5), a plurality of positioning jigs (1a) are arranged on the annular conveying belt (1), the carrying device (5) comprises a supporting platform (5a), a lifting mechanism (5b), a rotating mechanism (5c) and a heating ring (5d), the lifting mechanism (5b) is arranged on the supporting platform (5a), the rotating mechanism (5c) is arranged on the lifting mechanism (5b), a horizontal plate (5a1) is arranged on the outer wall of the supporting platform (5a) close to the top of the supporting platform, and the heating ring (5d) is fixed on the horizontal plate (5a 1);
firstly, a worker firstly puts an insertion part (9a), a connecting part (9b) and an air bag part (9c) into a first vibration disc (2b) of a first feeding device (2), a second vibration disc (3b) of a second feeding device (3) and a third vibration disc (8b) of a third feeding device (8) in sequence, then an annular conveying belt (1) drives all positioning fixtures (1a) to move, when the positioning fixtures (1a) are conveyed to be under the discharge end of a first feeding rail (2c), a first limiting air cylinder (2d) drives a first baffle plate (2f) to move, so that one insertion part (9a) falls into a first limiting part (2e), then falls into the positioning fixtures (1a) from the first limiting part (2e), and then the positioning fixtures (1a) are conveyed to be under the discharge end of a second feeding rail (3 c);
step 2, screwing and fixing one end of the connecting part with the inserting part: then, the second limiting cylinder (3d) drives the second baffle (3f) to move, so that one connecting part (9b) falls into the second limiting part (3e), and then falls onto the positioning jig (1a) from the second limiting part (3e), and then when the positioning jig (1a) is conveyed to the position right below the two electric screwdrivers (4c), the two electric screwdrivers (4c) respectively screw the two connecting parts (9b) on the positioning jig (1a) onto the corresponding inserting parts (9a), so that the connecting parts (9b) are automatically assembled on the inserting parts (9 a);
step 3, the airbag part is sleeved at the other end of the connecting part by thermal expansion: then, when the positioning jig (1a) is conveyed to a position right below a first mechanical claw (5c4), the first mechanical claw (5c4) sleeves the air bag part (9c) grabbed from the third feeding track (8c) on the connecting part (9b), and the air bag part (9c) is placed on the heating ring (5d) to be heated when the air bag part (9c) is conveyed by the first mechanical claw (5c4), so that the air bag part (9c) is expanded due to heating, and the air bag part (9c) is conveniently sleeved on the connecting part (9 b);
and 4, cooling and fixing the air bag part and the connecting part: when the positioning jig (1a) is conveyed to the two cooling nozzles (6b), the cooling nozzles (6b) spray to the joint of the air bag part (9c) and the connecting part (9b), so that the air bag part (9c) is tightly fixed on the connecting part (9b), and the air bag part (9c) is automatically assembled on the connecting part (9 b);
step 5, automatic blanking: when the positioning jig (1a) is conveyed to a position right below the third electric cylinder (7c), the third electric cylinder (7c) drives the two second mechanical claws (7d) to move towards the positioning jig (1a), then the second electric cylinder (7b) drives the third electric cylinder (7c) to move downwards, the two second mechanical claws (7d) catch the assembled finished product, then the second electric cylinder (7b) drives the third electric cylinder (7c) to move upwards, the third electric cylinder (7c) drives the two second mechanical claws (7d) to move reversely, and finally the two second mechanical claws (7d) place the finished product into a specified mechanism, so that automatic blanking is realized.
2. The automatic production process of the sphygmomanometer pressurization air bag according to claim 1, characterized in that: the first feeding device (2) comprises a first support frame (2a), a first vibration disc (2b), a first feeding track (2c), a first limiting cylinder (2d), a first limiting piece (2e) and an L-shaped first baffle (2f), the first vibration disc (2b) is arranged on the first support frame (2a), one end of the first feeding track (2c) is connected to the first vibration disc (2b), the first limiting piece (2e) is arranged at the bottom of the first feeding rail (2c) and is positioned right below the discharge end of the first feeding rail (2c), the first limiting cylinder (2d) is positioned beside the first limiting piece (2e), the first baffle (2f) is arranged on the output end of the first limit cylinder (2d), the first limiting piece (2e) is provided with a first limiting groove (2e1) and a first notch (2e2) matched with the first baffle (2 f).
3. The automatic production process of the sphygmomanometer pressurization air bag according to claim 1, characterized in that: the second feeding device (3) comprises a second supporting frame (3a), a second vibration disc (3b), a second feeding track (3c), a second limiting cylinder (3d), a second limiting piece (3e) and an L-shaped second baffle (3f), the second vibration disc (3b) is arranged on the second supporting frame (3a), one end of the second feeding track (3c) is connected to the second vibration disc (3b), the second limiting piece (3e) is arranged at the bottom of the second feeding rail (3c) and is positioned right below the discharge end of the second feeding rail (3c), the second limiting cylinder (3d) is positioned at the side of the second limiting piece (3e), the second baffle (3f) is arranged on the output end of the second limit cylinder (3d), the second limiting piece (3e) is provided with a second limiting groove (3e1) and a second notch (3e2) matched with the second baffle (3 f).
4. The automatic production process of the sphygmomanometer pressurization air bag according to claim 1, characterized in that: tightening device (4) include first mount table (4a), first electric cylinder (4b) and two electric screw tightening ware (4c), first electric cylinder (4b) is vertical to be installed on first mount table (4a), the first mounting panel (4b1) that is the L type is installed to the slip table of first electric cylinder (4b), two electric screw tightening ware (4c) symmetry sets up on first mounting panel (4b1), and two the output of electric screw tightening ware (4c) all sets up down.
5. The automatic production process of the sphygmomanometer pressurization air bag according to claim 1, characterized in that: the third feeding device (8) comprises a third supporting frame (8a), a third vibration disc (8b) and a third feeding track (8c), the third vibration disc (8b) is installed on the third supporting frame (8a), and one end of the third feeding track (8c) is connected to the third vibration disc (8 b).
6. The automatic production process of the sphygmomanometer pressurization air bag according to claim 1, characterized in that: elevating system (5b) are including lift cylinder (5b1) and fixed plate (5b2), lift cylinder (5b1) are vertical to be installed in supporting bench (5a), install on the output of lift cylinder (5b1) fixed plate (5b2), the bottom of fixed plate (5b2) is equipped with four guide bars (5b3) that are the rectangular distribution, be equipped with four guide holder (5a2) with four guide bar (5b3) one-by-one complex on supporting bench (5 a).
7. The automatic production process of the sphygmomanometer pressurization air bag according to claim 6, characterized in that: rotating device includes rotating electrical machines (5c1), pivot (5c2), second mounting panel (5c3) and two first gripper (5c4), rotating electrical machines (5c1) are installed on fixed plate (5b2), pivot (5c2) are vertical to be installed on the output of rotating electrical machines (5c1), the top at pivot (5c2) is installed in second mounting panel (5c3), the both ends of second mounting panel (5c3) all are equipped with vertical board, and two first gripper (5c4) are fixed respectively on two vertical boards.
8. The automatic production process of the sphygmomanometer pressurization air bag according to claim 1, characterized in that: cooling device (6) include second mount table (6a) and two cooling shower nozzle (6b), be equipped with mount pad (6a1) that two intervals set up on second mount table (6a), all be equipped with clamp (6a2) on two mount pads (6a1), two cooling shower nozzle (6b) are fixed on two mount pads (6a1) through clamp (6a2) respectively.
9. The automatic production process of the sphygmomanometer pressurization air bag according to claim 1, characterized in that: unloader (7) include third mount table (7a), second electricity jar (7b), third electricity jar (7c) and two second gripper (7d), the vertical top of installing at third mount table (7a) of second electricity jar (7b), third electricity jar (7c) are horizontal installation on the slip table of second electricity jar (7b), install third mounting panel (7c1) that are the U type on the slip table of third electricity jar (7c), and two second gripper (7d) symmetry set up on third mounting panel (7c1) to the output of two second gripper (7d) all sets up down.
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| CN111070703B (en) | 2021-12-17 |
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