CN112318111A - Automatic assembling equipment for medical diaphragm type electromagnetic valve - Google Patents
Automatic assembling equipment for medical diaphragm type electromagnetic valve Download PDFInfo
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- CN112318111A CN112318111A CN202011173897.XA CN202011173897A CN112318111A CN 112318111 A CN112318111 A CN 112318111A CN 202011173897 A CN202011173897 A CN 202011173897A CN 112318111 A CN112318111 A CN 112318111A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
- B23P21/006—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table
Abstract
The invention relates to the technical field of automatic assembly of medical instruments, in particular to automatic assembly equipment of a medical diaphragm type electromagnetic valve, which comprises: six mounting stations are uniformly distributed at the top end of the rotary part; the working end of the fixed clamp is arranged on the mounting station along the radial direction of the rotating table, and the fixed clamp is provided with a first clamping block and a second clamping block in a working mode; the elastic positioning clamp is arranged at the top end of the fixing clamp, a semicircular fixing block and a semicircular positioning block are arranged at the working end of the elastic positioning clamp, and the semicircular positioning block is coaxially positioned at the top of the semicircular fixing block; driving piece feed mechanism, butt a feed mechanism, diaphragm feed mechanism, gas lead to a butt fixed establishment and band conveyer, the mechanism equipartition is in proper order the station outside, this amber equipment can automatic assembly diaphragm formula solenoid valve, and work efficiency and precision are high.
Description
Technical Field
The invention relates to the technical field of automatic assembly of medical instruments, in particular to automatic assembly equipment for a medical diaphragm type electromagnetic valve.
Background
A medical oxygen generator is a medical device for extracting oxygen from air by utilizing technologies such as pressure swing adsorption and the like. Is suitable for oxygen therapy and health care in medical institutions and families. A common type of medical oxygen generator is a pressure swing adsorption oxygen generator which adopts a pressure swing adsorption technology to generate oxygen and can extract oxygen from air. The medical oxygen generator is filled with the molecular sieve, the surface area of each gram of the molecular sieve can reach 800-1000 m2/g, under the condition of pressurization, the physical adsorption technology and the desorption technology of the molecular sieve are utilized to adsorb nitrogen in the air, and the unadsorbed oxygen can be collected and purified, so that the oxygen with higher purity can be obtained. In the case of depressurization of the molecular sieve, the previously adsorbed nitrogen is again discharged into the air. When the pressure is increased again, the nitrogen can be adsorbed for preparing oxygen, so that the medical oxygen generator can realize periodic cycle oxygen generation, and is a dynamic process.
The diaphragm electromagnetic valve is common in the medical oxygen generator, is complex to assemble manually and has low working efficiency.
Disclosure of Invention
In order to solve the technical problem, the automatic assembling equipment for the medical diaphragm type electromagnetic valve is provided, and the technical scheme solves the automatic assembling problem of the medical oxygen generator diaphragm electromagnetic valve.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
the utility model provides a medical diaphragm formula solenoid valve automatic assembly equipment, is applied to the automatic assembly solenoid valve, and the solenoid valve is including electromagnetic drive spare, a butt section of thick bamboo, diaphragm gentleness leads to the piece, gas leads to the piece including intake pipe, outlet duct, mounting groove and installation ear, and the assembly equipment is including: six mounting stations are uniformly distributed at the top end of the rotary part; the working end of the fixed clamp is arranged on the mounting station along the radial direction of the rotating table, and the fixed clamp is provided with a first clamping block and a second clamping block which are used for abutting and clamping the electromagnetic driving piece; the elastic positioning clamp is arranged at the top end of the fixing clamp, a working end of the elastic positioning clamp is provided with a semicircular fixed block and a semicircular positioning block which are symmetrical along the radial surface of the rotating table, the semicircular fixed blocks on two sides of the radial surface and the inner semicircular surface of the semicircular positioning block form a positioning opening, the semicircular positioning block is coaxially positioned at the top of the semicircular fixed block, and in a working state, the semicircular positioning block can elastically lift relative to the semicircular fixed block along the vertical direction; driving piece feed mechanism, a butt section of thick bamboo feed mechanism, diaphragm feed mechanism, the logical piece feed mechanism of gas, the logical piece butt fixed establishment of gas and belt conveyor, the mechanism equipartition is in proper order the station outside, the mechanism is used for installing electromagnetic drive piece, a butt section of thick bamboo, diaphragm, the logical piece of gas respectively in proper order on mounting fixture and elastic positioning anchor clamps and leads to a fixed mounting with gas and carry the solenoid valve finished product on electromagnetic drive piece top.
Preferably, first grip block and second grip block opposite side are provided with along vertical direction's first dovetail groove and second dovetail groove respectively, and mounting fixture still includes: the working ends of the double-shaft double-rod air cylinders are uniformly distributed on the outer edge of the top end of the rotating part of the rotating platform along the radial direction of the rotating platform outwards, and the clamping blocks are oppositely arranged on the mounting plate of the double-shaft double-rod air cylinders and the inner side of the cylinder body; the lifting plate is arranged at the bottom end of the trapezoidal groove and used for lifting the electromagnetic driving piece to prevent the electromagnetic driving piece from falling from the trapezoidal groove; the abutting plate is horizontally arranged at the narrow top of the trapezoidal groove in a sliding manner through a first fixing pin along the driving direction of the double-shaft double-rod cylinder; the first fixing pin is coaxially sleeved on the first fixing pin, and two ends of the first fixing pin are respectively abutted to the narrow top of the trapezoidal groove and the inner side of the abutting plate.
Preferably, semicircle locating piece inner circumferential surface top is provided with oblique edge, and elastic locating anchor clamps still include: the working end of the wide-opening finger cylinder is radially clamped at the top end of the fixed clamp along the rotating table, and the connecting frame and the semicircular fixed block are fixedly connected with the working end of the cylinder through the connecting frame; the semicircular positioning block is coaxially and vertically arranged at the top end of the semicircular fixing block in a sliding manner through the fixing pin; and the second spring is coaxially sleeved on the fixed pin, and two ends of the second spring are respectively abutted against the top end of the semicircular fixed block and the bottom end of the semicircular positioning block.
Preferably, the driving member feeding mechanism comprises: the belt conveyor is arranged outside the first station of the rotating table along the radial direction; the first gantry lifting and translation assembly is arranged at the discharge end of the belt conveyor and the top of the rotating table fixing column along the radial direction, and can vertically lift and horizontally translate at the discharge end of the belt conveyor and the top of a first station of the rotating table in a working state; the working end of the four-claw finger cylinder is vertically arranged at the working end of the first gantry lifting and translating assembly downwards; the first clamp is arranged at the clamping part of the four-claw finger cylinder and used for clamping the electromagnetic driving piece. Preferably, the butt-joint cylinder feed mechanism includes: the vibrating feeding plate is arranged outside the second station of the rotating table and is used for a butting cylinder with a vertical axis vertical; the second gantry lifting assembly is arranged at the discharging end of the vibrating feeding disc and the top of the rotating table fixing column along the radial direction; the working end of the three-jaw finger cylinder is vertically arranged at the working end of the second gantry lifting assembly downwards; and the second clamp is arranged at the clamping part of the three-jaw finger cylinder and used for clamping the abutting cylinder and coaxially placing the abutting cylinder at the top end of the electromagnetic driving part.
Preferably, the diaphragm feed mechanism includes: the discharging part of the membrane stripper is vertically upwards arranged on the outer side of the third station of the rotating table, and the membrane stripper is used for vertically supporting and conveying the membrane; the third gantry lifting assembly is arranged at the discharge end of the membrane stripper and the top of the rotary table fixing column along the radial direction; the output end of the first rotary cylinder is vertically arranged at the bottom of the working end of the third gantry lifting assembly in an oriented manner; the two ends of the exchange frame are respectively positioned right above the discharge end of the membrane stripper and the third station of the rotating table and are fixedly connected with the working end of the first rotary cylinder; and the working ends of the air suction nozzles are vertically arranged at the two ends of the exchange rack downwards, and the air suction nozzles are connected with the negative pressure ports.
Preferably, the air-through piece feeding mechanism and the driving piece feeding mechanism are arranged outside the fourth station of the rotating platform in the same structure.
Preferably, the air passage member abutting and fixing mechanism includes: the bracket is arranged on the outer side of the fifth station of the rotating table; the working end of the first lifter is vertically downwards positioned at the top of the fifth station of the rotating table and is arranged at the top end of the bracket; the mounting cylinder is coaxially and fixedly connected with the working end of the first lifter, a first avoidance hole for avoiding an output shaft of the electromagnetic driving piece is coaxially arranged at the bottom end of the mounting cylinder, and second avoidance holes for avoiding mounting lug mounting holes are uniformly distributed at the bottom end of the mounting cylinder; the working end of the second rotary cylinder is vertically downward and coaxially arranged at the top end in the mounting cylinder; the rotating cylinder is coaxially and rotatably arranged in the mounting cylinder and is coaxially and fixedly connected with the working end of the second rotary cylinder; the working end of the automatic screw locking machine is vertically arranged on the rotating cylinder towards the second avoidance hole; the spacing frame of V type, the notch orientation just follows the radial setting of revolving stage in installation bobbin end, under the operating condition, the spacing joint of frame of V type is on intake pipe periphery top.
Preferably, the first gantry lifting and translating assembly comprises: the ball screw sliding table is arranged at the discharge end of the belt conveyor and the top of the first station of the rotating table along the radial direction through a portal frame; the output shaft of the second lifter is vertically downwards arranged at the working end of the ball screw sliding table, and the four-claw finger cylinder is coaxially arranged at the bottom end of the output shaft of the second lifter; the second gantry lifting assembly and the third gantry lifting assembly are completely the same as the first gantry lifting translation assembly in structure.
Preferably, the membrane stripper comprises: the first fixing plate is arranged at the top of the membrane stripper, and the fixing plate is positioned outside a third station of the rotating table; the output shaft of the lifting motor is vertically arranged at the bottom end of the first fixing plate in an oriented manner; the inner diameter of the transparent charging barrel is not smaller than the outer diameter of the diaphragm and is coaxially arranged at the top end of the first fixing plate with the output shaft of the lifting motor; and the transparent material cylinder is coaxially and fixedly arranged at the top end of the output shaft of the lifting motor and is used for lifting the diaphragm.
Compared with the prior art, the invention has the beneficial effects that:
the electromagnetic valve assembling equipment can continuously and sequentially assemble electromagnetic valves, specifically, when the electromagnetic valve assembling equipment works, a first gantry lifting and translating assembly is started, an output shaft of an electromagnetic driving piece is vertically placed between a first clamping block and a second clamping block upwards through a four-claw finger cylinder, a double-shaft double-rod cylinder and a wide-opening finger cylinder are simultaneously started, a first trapezoidal groove and a second trapezoidal groove are clamped on four sides of the electromagnetic driving piece, and a semicircular fixing block coaxially surrounds the outer side of the output shaft at the top of the electromagnetic driving piece along the radial direction of a rotating table; starting the rotating table, so that the fixing clamp clamps the electromagnetic driving piece to rotate to the bottom of the working end of the abutting cylinder feeding mechanism, and the second gantry lifting assembly and the three-jaw finger cylinder enable the abutting cylinder to be coaxially inserted into the elastic positioning clamp positioning opening and abut against the top end of the electromagnetic driving piece; continuing to start the rotating platform to enable the rotating part to drive the fixed clamp to rotate, enabling the fixed clamp to rotate to the bottom of the working end of the membrane feeding mechanism, and starting the third gantry lifting assembly and the first rotating cylinder, so that the membrane on the membrane stripper is coaxially placed at the top end of the abutting cylinder through the air suction nozzle; starting the rotary table to enable the fixing clamp to rotate to the bottom of the working end of the air-through piece feeding mechanism, so that the air-through piece is coaxially inserted into the abutting cylinder through the air-through piece feeding mechanism; starting the rotating table, enabling the fixing clamp to move to the bottom of the working end of the air through piece abutting fixing mechanism, enabling the air through piece to be vertically pressed down to abut against the top end of the electromagnetic driving piece through the mounting cylinder, enabling the position of the air through piece relative to the fixing port of the electromagnetic driving piece to be accurate through clamping of the V-shaped limiting frame and the air inlet pipe, enabling the automatic screw locking machine to fixedly connect the air through piece and the electromagnetic driving piece through the mounting lugs, and accordingly completing assembly; starting the rotating table to enable a finished product to rotate to the top of the feeding end of the belt conveyor, starting the fixed clamp to enable the gap between the first clamping block and the second clamping block to be increased, and enabling the finished product electromagnetic valve to fall on the belt conveyor and then be conveyed to a designated place by the belt conveyor; compare manual assembly, work efficiency is higher, and fixes a position more accurately.
Drawings
FIG. 1 is a perspective view of a diaphragm solenoid valve;
FIG. 2 is a perspective view of the present invention;
FIGS. 3 and 4 are perspective views of the mounting clip and the resilient positioning clip of the present invention from two different perspectives, respectively;
FIG. 5 is a top view of the mounting fixture and resilient positioning fixture of the present invention;
FIG. 6 is a perspective view of the turntable of the present invention;
FIG. 7 is a partial enlarged view of FIG. 6 at B;
FIG. 8 is an enlarged view of a portion of FIG. 6 at C;
FIG. 9 is an enlarged view of a portion of FIG. 6 at D;
FIG. 10 is a front view of the air passage abutment securement mechanism of the present invention.
The reference numbers in the figures are:
a 1-electromagnetic drive; a 2-abutment barrel; a3-membrane; a4-air vent; a41-air inlet pipe; a42-air outlet pipe; a43-mounting groove; a44-mounting ears;
1-rotating table;
2-fixing the clamp; 2 a-a first clamping block; 2a 1-first trapezoidal groove; 2 b-a second clamping block; 2b 1-second trapezoidal groove; 2 c-a dual-axis dual-rod cylinder; 2 d-lifting plate; 2 e-an abutment plate; 2f — a first fixation pin; 2 g-a first spring;
3-elastic positioning clamp; 3 a-a semicircular fixed block; 3 b-a semicircular positioning block; 3b 1-ramp; 3 c-a wide-mouth finger cylinder; 3 d-a link; 3 e-a fixation pin; 3 f-a second spring;
4-a driving piece feeding mechanism; 4 a-a belt conveyor; 4 b-a first gantry lifting and translating assembly; 4b 1-ball screw sliding table; 4b 2-gantry; 4b3 — second lifter; 4 c-a four-claw finger cylinder; 4 d-first clamp;
5, a feeding mechanism of the abutting cylinder; 5 a-vibrating the feeding plate; 5 b-a second gantry lifting assembly; 5 c-a three-jaw finger cylinder; 5 d-a second clamp;
6-a membrane feeding mechanism; 6 a-membrane stripper; 6a 1-first fastening plate; 6a 2-second fastening plate; 6a 3-vertical rod; 6a 4-elevator motor; 6a 5-transparent cartridge; 6a 6-abutment block; 6 b-a third gantry lifting assembly; 6 c-first swing cylinder; 6 d-exchange rack; 6 e-air suction nozzle;
7-an air-through piece feeding mechanism;
8, the air communicating piece is abutted against the fixing mechanism; 8 a-a scaffold; 8 b-a first riser; 8 c-mounting the barrel; 8c1 — first avoidance hole; 8c 2-second avoidance hole; 8 d-a second swing cylinder; 8 e-a rotary drum; 8 f-automatic screw locking machine; 8 g-V-shaped limiting frames; 9-belt conveyor.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 2, an automatic assembling device for a medical diaphragm type solenoid valve is applied to an automatic assembling solenoid valve, the solenoid valve comprises an electromagnetic driving piece a1, an abutting cylinder a2, a diaphragm A3 and an air through piece a4, the air through piece a4 comprises an air inlet pipe a41, an air outlet pipe a42, an installation groove a43 and an installation ear a44, and the assembling device comprises:
the rotary table 1 is provided with six mounting stations uniformly distributed at the top end of a rotary part;
the working end of the fixed clamp 2 is arranged on the mounting station along the radial direction of the rotating table 1, and the fixed clamp 2 is provided with a first clamping block 2a and a second clamping block 2b which are used for abutting and clamping the electromagnetic driving piece A1;
the elastic positioning clamp 3 is arranged at the top end of the fixing clamp 2, a semicircular fixed block 3a and a semicircular positioning block 3b which are symmetrical along the radial plane of the rotating platform 1 are arranged at the working end of the fixing clamp, positioning openings are formed in the semicircular fixed blocks 3a and the semicircular positioning block 3b on the two sides of the radial plane, the semicircular positioning block 3b is coaxially positioned at the top of the semicircular fixed block 3a, and in a working state, the semicircular positioning block 3b can be elastically lifted relative to the semicircular fixed block 3a along the vertical direction;
drive piece feed mechanism 4, a butt section of thick bamboo feed mechanism 5, diaphragm feed mechanism 6, the logical feed mechanism 7 of gas, the logical piece butt fixed establishment 8 of gas and belt conveyor 9, the mechanism equipartition is in proper order the station outside, the mechanism is used for installing electromagnetic drive piece A1, a butt section of thick bamboo A2, diaphragm A3, the logical piece A4 and leads to a piece A4 fixed mounting with gas on electromagnetic drive piece A1 top and carry the solenoid valve finished product respectively in proper order on mounting fixture 2 and elastically positioned anchor clamps 3.
During operation, the output shaft of the electromagnetic driving piece A1 is vertically placed between the first clamping block 2a and the second clamping block 2b upwards through the driving piece feeding mechanism 4, and the elastic positioning clamp 3 is started simultaneously, so that the semicircular fixing block 3a coaxially surrounds the outer side of the output shaft at the top of the electromagnetic driving piece A1 along the radial direction of the rotating table 1;
starting the rotary table 1, so that the fixing clamp 2 clamps the electromagnetic driving piece A1 and rotates to the bottom of the working end of the abutting cylinder feeding mechanism 5, and then starting the abutting cylinder feeding mechanism 5 to enable the abutting cylinder A2 to be coaxially inserted into the positioning opening of the elastic positioning clamp 3 and abut against the top end of the electromagnetic driving piece A1;
continuously starting the rotating platform 1 to enable the rotating part to drive the fixing clamp 2 to rotate, enabling the fixing clamp 2 to rotate to the bottom of the working end of the membrane feeding mechanism 6, and accordingly placing the membrane A3 on the top end of the abutting cylinder A2 coaxially by the membrane feeding mechanism 6;
starting the rotary table 1, so that the fixing clamp 2 rotates to the bottom of the working end of the air-through piece feeding mechanism 7, and the air-through piece A4 is coaxially inserted on the abutting cylinder A2 through the air-through piece feeding mechanism 7, in the process, the air-through piece A4 is firstly abutted against the top end of the semicircular positioning block 3b to overcome the elastic force to vertically press down relative to the semicircular fixing block 3a, and the semicircular fixing block 3a and the semicircular positioning block 3b move along the radial direction of the rotary table 1 to be far away from the output shaft of the electromagnetic driving piece A1, so that the abutting cylinder A2 and the diaphragm A3 are coaxially inserted in the mounting groove A43;
starting the rotating table 1, enabling the fixing clamp 2 to move to the bottom of the working end of the air through piece abutting and fixing mechanism 8, enabling the air through piece A4 to be vertically pressed and abutted to the top end of the electromagnetic driving piece A1 through the air through piece abutting and fixing mechanism 8, enabling the position of the air through piece A4 to be accurate relative to the position of a fixing port of the electromagnetic driving piece A1, and then fixedly connecting the air through piece A4 and the electromagnetic driving piece A1 through a screw through a mounting lug A44 so as to finish assembly;
starting the rotating platform 1 to enable the finished product to rotate to the top of the feeding end of the belt conveyor 9, starting the fixing clamp 2 to enable the gap between the first clamping block 2a and the second clamping block 2b to be increased, and enabling the finished product electromagnetic valve to fall on the belt conveyor 9 and then be conveyed to a designated place by the belt conveyor 9.
As shown in fig. 3, 4 and 5, the first and second clamping blocks 2a and 2b are provided at opposite sides thereof with a first trapezoidal groove 2a1 and a second trapezoidal groove 2b1 in the vertical direction, respectively, and the fixing clip 2 further includes:
the working ends of the double-shaft double-rod air cylinders 2c are uniformly distributed on the outer edge of the top end of the rotating part of the rotating platform 1 along the radial direction of the rotating platform 1, and the clamping blocks are oppositely arranged on the mounting plate of the double-shaft double-rod air cylinders 2c and the inner side of the cylinder body;
the lifting plate 2d is arranged at the bottom end of the trapezoidal groove and used for lifting the electromagnetic driving piece A1 to prevent the electromagnetic driving piece A1 from falling from the trapezoidal groove;
the abutting plate 2e is horizontally arranged at the narrow top of the trapezoidal groove in a sliding manner through a first fixing pin 2f along the driving direction of the double-shaft double-rod cylinder 2 c;
and the first fixing pin 2f is coaxially sleeved on the first fixing pin 2f, and two ends of the first fixing pin are respectively abutted to the narrow top of the trapezoidal groove and the inner side of the abutting plate 2 e.
When the electromagnetic driving piece A1 is clamped, the double-shaft double-rod cylinder 2c is started, the mounting plate thereof drives the first clamping block 2a to horizontally move towards the second clamping block 2b, so that the first trapezoidal groove 2a1 and the second trapezoidal groove 2b1 are close to each other to clamp the four side plates of the electromagnetic driving piece A1, and the lifting plate 2d can prevent the electromagnetic driving piece A1 from being separated from the trapezoidal grooves; and in the clamping process, the butt joint plate 2e is abutted against two sides of the electromagnetic driving piece A1 to overcome the elastic force of the first spring 2g and move horizontally at the narrow top of the trapezoidal groove, so that the electromagnetic driving piece A1 is prevented from being damaged by rigid clamping of the double-shaft double-rod cylinder 2c, and the first fixing pin 2f is used for enabling the butt joint plate 2e to move horizontally relative to the trapezoidal groove.
As shown in fig. 3, 4 and 5, the top end of the inner circumferential surface of the semicircular positioning block 3b is provided with an inclined edge 3b1, and the elastic positioning clamp 3 further comprises:
the working end of the wide-mouth finger cylinder 3c is clamped and arranged at the top end of the fixed clamp 2 along the radial direction of the rotating platform 1,
the connecting frame 3d is used for fixedly connecting the semicircular fixing block 3a with the working end of the cylinder through the connecting frame 3 d;
the fixing pin 3e is used for fixing the semicircular positioning block 3b on the top end of the semicircular fixing block 3a in a coaxial and vertical sliding mode through the fixing pin 3 e;
and the second spring 3f is coaxially sleeved on the fixing pin 3e, and two ends of the second spring are respectively abutted against the top end of the semicircular fixing block 3a and the bottom end of the semicircular positioning block 3 b.
After the electromagnetic driving piece A1 is clamped and fixed by the fixing clamp 2, the wide-mouth finger cylinder 3c is started, the working end of the wide-mouth finger cylinder drives the semicircular fixing block 3a to approach each other through the connecting frame 3d, so that the semicircular fixing block 3a and the semicircular positioning block 3b form a positioning opening in mirror symmetry, when the butting cylinder A2 is assembled, the butting cylinder A2 is guided by the inclined edge 3b1 to be coaxially inserted into the positioning opening, when the gas through piece A4 is assembled, the gas through piece A4 is butted at the top end of the semicircular positioning block 3b to overcome the elastic force of the second spring 3f to be coaxially inserted onto the butting cylinder A2, then the wide-mouth finger cylinder 3c is driven to reset, so that the semicircular fixing block 3a and the semicircular positioning block 3b are withdrawn from the electromagnetic driving piece A1, so that the gas through inserting piece A4 can be completely inserted onto the butting cylinder A2, and the fixing pin 3e enables the semicircular positioning block 3b to vertically lift the semicircular positioning block 3, thereby facilitating positioning.
As shown in fig. 7, the driving member feeding mechanism 4 includes:
a belt conveyor 4a radially arranged outside the first station of the rotary table 1;
the first gantry lifting and translation assembly 4b is arranged at the discharge end of the belt conveyor 4a and the top of the fixed column of the rotating table 1 in the radial direction, and in a working state, the first gantry lifting and translation assembly 4b can vertically lift and horizontally translate at the discharge end of the belt conveyor 4a and the top of the first station of the rotating table 1;
the working end of the four-claw finger cylinder 4c is vertically arranged at the working end of the first gantry lifting and translating assembly 4b downwards;
and a first clamp 4d provided at a clamping portion of the four-claw finger cylinder 4c for clamping the electromagnetic actuator a 1.
The belt conveyor 4a is used for conveying the electromagnetic driving element a1, and the first gantry lifting and translating assembly 4b is started to enable the working end thereof to drive the four-claw finger cylinder 4c to move to the top of the discharging end of the belt conveyor 4a, so that the four-claw finger cylinder 4c is driven to clamp the electromagnetic driving element a1 to be placed on the first station of the rotating table 1 through the first clamp 4 d.
As shown in fig. 8, the abutting cartridge feeding mechanism 5 includes:
the vibrating feeding tray 5a is arranged outside the second station of the rotating platform 1 and is used for a butting cylinder A2 with a vertical axis vertical;
the second gantry lifting assembly 5b is arranged at the discharge end of the vibrating feeding tray 5a and the top of the fixed column of the rotating platform 1 along the radial direction;
the working end of the three-jaw finger cylinder 5c is vertically arranged at the working end of the second gantry lifting assembly 5b downwards;
and a second clamp 5d arranged at the clamping part of the three-jaw finger cylinder 5c and used for clamping the abutting cylinder A2 to be coaxially placed at the top end of the electromagnetic driving piece A1.
The vibrating feeding tray 5a is used for conveying the abutting cylinder A2 with the vertical axis, and the vibrating feeding tray 5a, the second gantry lifting assembly 5b and the three-jaw finger cylinder 5c are started, so that the abutting cylinder A2 can be coaxially inserted at the top end of the electromagnetic driving piece A1, and continuous assembly is facilitated.
As shown in fig. 9, the film feeding mechanism 6 includes:
the film stripper 6a is provided with a discharging part which is vertically upwards and is arranged outside the third station of the rotating platform 1, and the film stripper 6a is used for vertically supporting a film A3;
the third gantry lifting assembly 6b is arranged at the discharge end of the membrane stripper 6a and the top of the fixed column of the rotating platform 1 along the radial direction;
the output end of the first rotary cylinder 6c is vertically arranged at the bottom of the working end of the third gantry lifting assembly 6b in an oriented manner;
two ends of the exchange frame 6d are respectively positioned at the discharge end of the membrane stripper 6a and right above the third station of the rotating platform 1 and are fixedly connected with the working end of the first rotary cylinder 6 c;
and the working end of the air suction nozzle 6e is vertically arranged at the two ends of the exchange rack 6d downwards, and the air suction nozzle 6e is connected with the negative pressure port.
The membrane stripper 6a is used for vertically supporting the membrane A3, and the third gantry lifting assembly 6b, the first rotary cylinder 6c, the exchange frame 6d and the air suction nozzle 6e are started, so that the air suction nozzle 6e absorbs and lifts the membrane A3 at the top end of the membrane stripper 6a, and the membrane A3 is rotatably and coaxially placed at the top end of the abutting cylinder A2, and continuous assembly is facilitated.
As shown in fig. 6, the air channel feeding mechanism 7 and the driving member feeding mechanism 4 are arranged outside the fourth station of the rotary table 1 in the same structure.
The air channel member feeding mechanism 7 and the driving member feeding mechanism 4 are identical in structure, so that the air channel member A4 can be conveniently coaxially inserted on the abutting cylinder A2 of the fourth station.
As shown in fig. 6 and 10, the air passage abutment fixing mechanism 8 includes:
the bracket 8a is arranged outside the fifth station of the rotating platform 1;
the working end of the first lifter 8b is vertically downwards positioned at the top of the fifth station of the rotating platform 1 and is arranged at the top end of the bracket 8 a;
the mounting cylinder 8c is coaxially and fixedly connected with the working end of the first lifter 8b, a first avoidance hole 8c1 which avoids an output shaft of the electromagnetic driving piece A1 is coaxially arranged at the bottom end of the mounting cylinder 8c, and avoidance mounting lugs A44 and a second avoidance hole 8c2 are uniformly distributed at the bottom end of the mounting cylinder 8 c;
the working end of the second rotary cylinder 8d is vertically downward and coaxially arranged at the top end in the mounting cylinder 8 c;
the rotating cylinder 8e is coaxially and rotatably arranged in the mounting cylinder 8c and is coaxially and fixedly connected with the working end of the second rotary cylinder 8 d;
the working end of the automatic screw locking machine 8f is vertically arranged on the rotating cylinder 8e towards the second avoidance hole 8c 2;
the spacing 8g of V type, the notch orientation just follows the radial setting in installation section of thick bamboo 8c bottom of revolving stage 1, under the operating condition, the spacing 8g joint of V type is on intake pipe A41 periphery top.
As shown in fig. 7, the first gantry lifting and translating assembly 4b comprises:
the ball screw sliding table 4b1 is arranged at the discharge end of the belt conveyor 4a and the top of the first station of the rotating table 1 along the radial direction through a portal frame 4b 2;
the output shaft of the second lifter 4b3 is vertically arranged at the working end of the ball screw sliding table 4b1 downwards, and the four-claw finger cylinder 4c is coaxially arranged at the bottom end of the output shaft of the second lifter 4b 3;
the second gantry lifting assembly 5b and the third gantry lifting assembly 6b are completely the same as the first gantry lifting translation assembly 4b in structure.
The ball screw sliding table 4b1 is used for driving the four-claw finger cylinder 4c to move along the horizontal direction, the portal frame 4b2 is used for suspending the ball screw sliding table 4b1, and the portal frame 4b2 is used for vertically lifting the four-claw finger cylinder 4c, so that the four-claw finger cylinder 4c can clamp parts to be assembled through the movement in the horizontal direction and the vertical direction.
As shown in fig. 9, the film stripper 6a includes:
a first fixed plate 6a1 and a second fixed plate 6a2, the first fixed plate 6a1 is arranged on the top of the film stripper 6a through 6b3, the fixed plates are positioned outside the third station of the rotating table 1;
the output shaft of the lifting motor 6a4 is vertically arranged at the bottom end of the first fixing plate 6a 1;
a transparent charging barrel 6a5, the inner diameter of which is not less than the outer diameter of the diaphragm A3 and is coaxially arranged at the top end of the first fixing plate 6a1 with the output shaft of the lifting motor 6a 4;
and the transparent material barrel 6a5 is coaxially and fixedly arranged at the top end of the output shaft of the lifting motor 6a4 and is used for lifting the membrane A3.
The first fixing plate 6a1 and the second fixing plate 6a2 are fixedly connected through the upright rod 6A3, the diaphragm A3 is coaxially placed in the transparent material barrel 6a5, the amount of the diaphragm A3 in the period can be directly observed, when the diaphragm A3 at the top end of the transparent material barrel 6a5 is adsorbed and lifted, the lifting motor 6a4 is started, the output shaft of the lifting motor pushes the diaphragm A3 to vertically lift through the abutting block 6a6, and therefore the top end of the transparent material barrel 6a5 is always provided with one diaphragm A3, and continuous assembly is facilitated.
The working principle of the invention is as follows:
the device realizes the functions of the invention through the following steps, thereby solving the technical problems provided by the invention:
firstly, in work, a first gantry lifting and translation assembly 4b is started, an output shaft of an electromagnetic driving piece A1 is vertically placed between a first clamping block 2a and a second clamping block 2b upwards through a four-claw finger cylinder 4c, and a double-shaft double-rod cylinder 2c and a wide-opening finger cylinder 3c are started simultaneously, so that a first trapezoidal groove 2a1 and a second trapezoidal groove 2b1 are clamped at four sides of an electromagnetic driving piece A1, and a semicircular fixing block 3a coaxially surrounds the outer side of the output shaft at the top of the electromagnetic driving piece A1 along the radial direction of a rotating table 1;
step two, starting the rotating platform 1, so that the fixed clamp 2 clamps the electromagnetic driving piece A1 and rotates to the bottom of the working end of the abutting cylinder feeding mechanism 5, and thus the second gantry lifting assembly 5b and the three-jaw finger cylinder 5c enable the abutting cylinder A2 to be coaxially inserted into the positioning opening of the elastic positioning clamp 3 and abut against the top end of the electromagnetic driving piece A1;
step three, continuing to start the rotating platform 1 to enable the rotating part thereof to drive the fixed clamp 2 to rotate, enabling the fixed clamp 2 to rotate to the bottom of the working end of the membrane feeding mechanism 6, and starting the third gantry lifting assembly 6b and the first rotating cylinder 6c, so that the membrane A3 on the membrane stripper 6a is coaxially placed at the top end of the abutting cylinder A2 through the air suction nozzle 6 e;
step four, the rotating table 1 is started, so that the fixing clamp 2 rotates to the bottom of the working end of the air-through piece feeding mechanism 7, the air-through piece A4 is coaxially inserted and connected onto the abutting cylinder A2 through the air-through piece feeding mechanism 7, in the process, the air-through piece A4 is firstly abutted and connected to the top end of the semicircular positioning block 3b to overcome the elastic force of the second spring 3f to vertically press the semicircular fixing block 3a downwards, and the semicircular fixing block 3a and the semicircular positioning block 3b move along the radial direction of the rotating table 1 to be far away from the output shaft of the electromagnetic driving piece A1, so that the abutting cylinder A2 and the diaphragm A3 are coaxially inserted and connected into the mounting groove A43;
step five, the rotating table 1 is started, so that the fixing clamp 2 moves to the bottom of the working end of the air through piece abutting fixing mechanism 8, the air through piece A4 is vertically pressed down to abut against the top end of the electromagnetic driving piece A1 by the installation cylinder 8c, meanwhile, the air through piece A4 is accurately positioned relative to the fixing port of the electromagnetic driving piece A1 by clamping the V-shaped limiting frame 8g and the air inlet pipe A41, and the automatic screw locking machine 8f fixedly connects the air through piece A4 and the electromagnetic driving piece A1 by screws through the installation lugs A44, so that assembly is completed;
and step six, starting the rotating table 1 to enable the finished product to rotate to the top of the feeding end of the belt conveyor 9, starting the fixed clamp 2 to enable the gap between the first clamping block 2a and the second clamping block 2b to be increased, and enabling the finished product electromagnetic valve to fall on the belt conveyor 9 and then be conveyed to a designated place by the finished product electromagnetic valve.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a medical diaphragm formula solenoid valve automatic assembly equipment, is applied to the automatic assembly solenoid valve, and the solenoid valve is including electromagnetic drive spare (A1), butt section of thick bamboo (A2), diaphragm (A3) and air-through piece (A4), air-through piece (A4) is including intake pipe (A41), outlet duct (A42), mounting groove (A43) and installation ear (A44), its characterized in that, including:
the rotary table (1) is provided with six mounting stations uniformly distributed at the top end of the rotary part;
the working end of the fixed clamp (2) is arranged on the mounting station along the radial direction of the rotating table (1) outwards, and the fixed clamp (2) is provided with a first clamping block (2a) and a second clamping block (2b) which are used for abutting and clamping the electromagnetic driving piece (A1) in a working mode;
the elastic positioning clamp (3) is arranged at the top end of the fixing clamp (2), the working end of the elastic positioning clamp is provided with a semicircular fixed block (3a) and a semicircular positioning block (3b) which are symmetrical along the radial surface of the rotating platform (1), positioning openings are formed in the semicircular fixed blocks (3a) and the semicircular positioning blocks (3b) on the two sides of the radial surface, the semicircular positioning blocks (3b) are coaxially located at the tops of the semicircular fixed blocks (3a), and in the working state, the semicircular positioning blocks (3b) can be elastically lifted relative to the semicircular fixed blocks (3a) along the vertical direction;
drive piece feed mechanism (4), a butt section of thick bamboo feed mechanism (5), diaphragm feed mechanism (6), the logical piece feed mechanism of gas (7), the logical piece butt fixed establishment of gas (8) and belt conveyor (9), the mechanism equipartition is in proper order the station outside, the mechanism is used for respectively in proper order to install electromagnetic drive piece (A1), a butt section of thick bamboo (A2), diaphragm (A3), the logical piece of gas (A4) and leads to piece (A4) fixed mounting and carry the solenoid valve finished product on electromagnetic drive piece (A1) top with gas respectively in positioning fixture (2) and elastic locating anchor clamps (3).
2. The automatic assembling equipment for the medical diaphragm type electromagnetic valve according to claim 1, wherein the first clamping block (2a) and the second clamping block (2b) are provided with a first trapezoidal groove (2a1) and a second trapezoidal groove (2b1) along the vertical direction at opposite sides thereof, respectively, and the fixing clamp (2) further comprises:
the working ends of the double-shaft double-rod air cylinders (2c) are uniformly distributed on the outer edge of the top end of the rotating part of the rotating platform (1) along the radial direction of the rotating platform (1), and the clamping blocks are oppositely arranged on the mounting plate and the inner side of the cylinder body of the double-shaft double-rod air cylinder (2 c);
the lifting plate (2d) is arranged at the bottom end of the trapezoidal groove and used for lifting the electromagnetic driving piece (A1) to prevent the electromagnetic driving piece from falling from the trapezoidal groove;
the abutting plate (2e) is horizontally arranged at the narrow top of the trapezoidal groove in a sliding manner through a first fixing pin (2f) along the driving direction of the double-shaft double-rod cylinder (2 c);
the first fixing pin (2f) is coaxially sleeved on the first fixing pin (2f), and two ends of the first fixing pin are respectively abutted to the narrow top of the trapezoidal groove and the inner side of the abutting plate (2 e).
3. The automatic assembling equipment for the medical diaphragm type electromagnetic valve according to claim 1, wherein the top end of the inner circumferential surface of the semicircular positioning block (3b) is provided with an inclined edge (3b1), and the elastic positioning clamp (3) further comprises:
a wide-mouth finger cylinder (3c), the working end of which is radially clamped and arranged at the top end of the fixed clamp (2) along the rotating platform (1),
the semicircular fixing block (3a) is fixedly connected with the working end of the cylinder through the connecting frame (3 d);
the semicircular positioning block (3b) is coaxially and vertically arranged at the top end of the semicircular positioning block (3a) in a sliding manner through the fixing pin (3 e);
and the second spring (3f) is coaxially sleeved on the fixing pin (3e) and two ends of the second spring are respectively abutted to the top end of the semicircular fixing block (3a) and the bottom end of the semicircular positioning block (3 b).
4. The automatic assembling equipment for the medical diaphragm type electromagnetic valve as claimed in claim 1, wherein the driving member feeding mechanism (4) comprises:
a belt conveyor (4a) radially arranged outside the first station of the rotary table (1);
the first gantry lifting and translation assembly (4b) is arranged at the discharge end of the belt conveyor (4a) and the top of the fixed column of the rotating platform (1) along the radial direction, and in a working state, the first gantry lifting and translation assembly (4b) can vertically lift and horizontally translate at the discharge end of the belt conveyor (4a) and the top of a first station of the rotating platform (1);
the working end of the four-claw finger cylinder (4c) is vertically arranged at the working end of the first gantry lifting and translating assembly (4b) downwards;
and a first clamp (4d) which is arranged at a clamping part of the four-claw finger cylinder (4c) and is used for clamping the electromagnetic driving piece (A1).
5. The automatic assembling equipment for the medical diaphragm type electromagnetic valve as claimed in claim 1, wherein the abutting cylinder feeding mechanism (5) comprises:
the vibrating feeding plate (5a) is arranged outside the second station of the rotating table (1) and is used for a butting cylinder (A2) with a vertical axis;
the second gantry lifting assembly (5b) is arranged at the discharge end of the vibrating feeding plate (5a) and the top of the fixed column of the rotating table (1) along the radial direction;
the working end of the three-jaw finger cylinder (5c) is vertically arranged at the working end of the second gantry lifting assembly (5b) downwards;
and the second clamp (5d) is arranged at the clamping part of the three-jaw finger cylinder (5c) and is used for clamping the abutting cylinder (A2) and coaxially placing the abutting cylinder at the top end of the electromagnetic driving piece (A1).
6. The automatic assembling equipment for the medical diaphragm type electromagnetic valve as claimed in claim 1, wherein the diaphragm feeding mechanism (6) comprises:
the film stripper (6a) is vertically upwards arranged at the outer side of the third station of the rotating table (1), and the film stripper (6a) is used for vertically supporting the film (A3);
the third gantry lifting assembly (6b) is arranged at the discharge end of the membrane stripper (6a) and the top of the fixed column of the rotating table (1) along the radial direction;
the output end of the first rotary cylinder (6c) is vertically arranged at the bottom of the working end of the third gantry lifting assembly (6b) in an orientation way;
the two ends of the exchange frame (6d) are respectively positioned right above the discharge end of the membrane stripper (6a) and the third station of the rotating table (1) and are fixedly connected with the working end of the first rotary cylinder (6 c);
the working end of the air suction nozzle (6e) is vertically arranged at two ends of the exchange rack (6d) downwards, and the air suction nozzle (6e) is connected with the negative pressure port.
7. The automatic assembling equipment for the medical diaphragm type electromagnetic valve as claimed in claim 1, wherein the air-through piece feeding mechanism (7) and the driving piece feeding mechanism (4) are identical in structure and are arranged outside the fourth station of the rotating table (1).
8. The automatic assembling equipment of a medical diaphragm type electromagnetic valve according to claim 1, wherein the air-through piece abutting and fixing mechanism (8) comprises:
the bracket (8a) is arranged outside the fifth station of the rotating platform (1);
the working end of the first lifter (8b) is vertically downwards positioned at the top of the fifth station of the rotating platform (1) and is arranged at the top end of the bracket (8 a);
the mounting cylinder (8c) is coaxially and fixedly connected with the working end of the first lifter (8b), a first avoidance hole (8c1) which avoids an output shaft of the electromagnetic driving piece (A1) is coaxially arranged at the bottom end of the mounting cylinder (8c), and avoidance mounting lugs (A44) and a mounting hole second avoidance hole (8c2) are uniformly distributed at the bottom end of the mounting cylinder (8 c);
the working end of the second rotary cylinder (8d) faces downwards vertically and is coaxially arranged at the top end in the mounting cylinder (8 c);
the rotating cylinder (8e) is coaxially and rotatably arranged in the mounting cylinder (8c) and is coaxially and fixedly connected with the working end of the second rotary cylinder (8 d);
the working end of the automatic screw locking machine (8f) is vertically arranged on the rotating cylinder (8e) towards the second avoidance hole (8c 2);
spacing (8g) of V type, the notch orientation just follows revolving stage (1) and radially sets up in installation section of thick bamboo (8c) bottom, under the operating condition, spacing (8g) joint of V type is on intake pipe (A41) periphery top.
9. The automatic assembling equipment of a medical diaphragm type electromagnetic valve according to claim 4, wherein the first gantry lifting and translating assembly (4b) comprises:
the ball screw sliding table (4b1) is arranged at the discharge end of the belt conveyor (4a) and the top of the first station of the rotating table (1) along the radial direction through a portal frame (4b 2);
the output shaft of the second lifter (4b3) is vertically arranged at the working end of the ball screw sliding table (4b1) downwards, and the four-claw finger cylinder (4c) is coaxially arranged at the bottom end of the output shaft of the second lifter (4b 3);
the second gantry lifting assembly (5b) and the third gantry lifting assembly (6b) have the same structure as the first gantry lifting translation assembly (4 b).
10. The automatic assembling equipment of medical diaphragm type electromagnetic valve according to claim 6, wherein the diaphragm stripper (6a) comprises:
a first fixing plate (6a1) and a second fixing plate (6a2), wherein the first fixing plate (6a1) is arranged on the top of the membrane stripper (6a) through a fixing plate 6b3, and the fixing plates are positioned outside the third station of the rotating table (1);
the output shaft of the lifting motor (6a4) is vertically arranged at the bottom end of the first fixing plate (6a 1);
a transparent charging barrel (6a5), the inner diameter of which is not less than the outer diameter of the diaphragm (A3) and is coaxially arranged at the top end of the first fixing plate (6a1) with the output shaft of the lifting motor (6a 4);
and the transparent charging barrel (6a5) is coaxially and fixedly arranged at the top end of the output shaft of the lifting motor (6a4) and is used for lifting the diaphragm (A3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011173897.XA CN112318111B (en) | 2020-10-28 | 2020-10-28 | Automatic assembling equipment for medical diaphragm type electromagnetic valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011173897.XA CN112318111B (en) | 2020-10-28 | 2020-10-28 | Automatic assembling equipment for medical diaphragm type electromagnetic valve |
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| CN112318111A true CN112318111A (en) | 2021-02-05 |
| CN112318111B CN112318111B (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510474A (en) * | 2021-04-20 | 2021-10-19 | 深圳市弘德胜自动化设备有限公司 | Novel high-precision electronic paper combined equipment |
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