CN113588178B - Glove air tightness detection device - Google Patents
Glove air tightness detection device Download PDFInfo
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- CN113588178B CN113588178B CN202111155871.7A CN202111155871A CN113588178B CN 113588178 B CN113588178 B CN 113588178B CN 202111155871 A CN202111155871 A CN 202111155871A CN 113588178 B CN113588178 B CN 113588178B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/027—Details with respect to the testing of elastic elements, e.g. gloves, condoms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to the technical field of glove detection equipment, in particular to glove air tightness detection equipment which comprises a fixing frame, a transmission assembly, a collection assembly, a detection assembly, two groups of fixed plates and a plurality of groups of inflatable clamping assemblies, wherein the transmission assembly is arranged at the bottoms of the two groups of fixed plates, the collection assembly is arranged below the fixing frame, the detection assembly is arranged inside the plurality of groups of inflatable clamping assemblies, the two groups of fixed plates are arranged at the bottoms of the fixing frame through a plurality of groups of connecting columns, and the plurality of groups of inflatable clamping assemblies are uniformly arranged below the transmission assembly. Can carry out automatic unloading and classification to the gloves after finishing detecting.
Description
Technical Field
The invention relates to the technical field of glove detection equipment, in particular to glove air tightness detection equipment.
Background
The latex glove is one of gloves, which is different from general gloves and is made of latex. The hand protection glove can be used in the industries of families, industry, medical treatment, cosmetology and the like, is a necessary hand protection article, generally adopts natural latex, is matched with latex gloves processed by other fine additives, is comfortable to wear after being subjected to special surface treatment, has wide application in industrial and agricultural production, medical treatment and daily life, and can be delivered after being inspected to be qualified after being subjected to inspection by related equipment when being delivered from a factory in order to ensure good air tightness.
The existing air tightness test equipment usually needs to sleeve gloves on the test equipment, inflate the gloves, and detect the distance change of the gloves after the inflation is completed through a distance sensor to acquire the air tightness data of the gloves.
The patent application number is CN 202011210491.4's a gloves gas tightness check out test set, it includes upper casing and lower organism, sets up the detection box on the upper casing, detects the box and includes operating panel, displacement sensor, front stall, pressure head and loose axle, and front stall fixed mounting is on operating panel, and displacement sensor fixes and locates front stall one side, the pressure head is located on the loose axle, set up the gas hole on the loose axle, loose axle and front stall coaxial setting and relative slip, and front stall and pressure head contact surface set up the packing ring, and the packing ring is flexible material, and the pressure head is hard material; the device adopts the inflation detection to replace the traditional detection mode of the hanging water detection, saves energy, protects environment, reduces the manual operation link and the workload of workers, and improves the production and processing efficiency; the detection of the air tightness of the gloves is completed in a displacement detection mode, an automatic detection algorithm is adopted, the precision is high, the detection time is short, and the detection device is suitable for the detection of various gloves and wide in application range.
However, this device has the following disadvantages:
the equipment detects the distance change of the gloves for a period of time after the gloves are inflated through the distance sensor to measure and calculate the air tightness data of the gloves, but the equipment cannot classify the gloves with qualified air tightness and the gloves with unqualified air tightness, and workers need to manually classify the gloves, so that the efficiency is low, and the risk of classification errors is also caused; and can't cooperate automatic unloading of going up, especially in the material loading process, the leakproofness of gloves is difficult to guarantee, very influences the progress of subsequent gas tightness detection work like this.
Disclosure of Invention
The invention aims to provide glove air tightness detection equipment to solve the problems in the background technology.
The technical scheme of the invention is as follows: a glove airtightness detection apparatus comprising: the device comprises a controller, a fixing frame and two groups of fixing plates, wherein the two groups of fixing plates are arranged at the bottom of the fixing frame through a plurality of groups of connecting piles, a collecting assembly is arranged below the fixing frame, a transmission assembly is arranged at the bottom of the two groups of fixing plates, and a plurality of groups of inflatable clamping assemblies are arranged below the transmission assembly;
wherein each group of inflatable clamping components comprises an installation box, a fixed column, an air pump, a compression column, a connecting column, a driving wafer, an air outlet pipeline, a driving part and a plurality of groups of connecting rods, the air pump is arranged at the top of the inner wall of the installation box, the fixed column is arranged at the bottom of the installation box, the compression column is vertically and movably sleeved on the fixed column, the connecting column is arranged at the bottom of the fixed column, the diameter of the fixed column is smaller than that of the connecting column, the plurality of groups of connecting rods are arranged at the top of the compression column along the circumferential direction of the compression column, the driving wafer is arranged at the top of the plurality of groups of connecting rods, the bottom of the installation box is provided with a plurality of groups of sliding grooves in sliding fit with the plurality of groups of connecting rods, the compression column and the connecting column are mutually matched in the vertical direction, the output end of the air pump is communicated with the air outlet pipeline, and the tail end of the air outlet pipeline extends to the bottom of the connecting column, the bottom of install bin still is equipped with a set of supplementary installation component.
Preferably, every group drive disk assembly is including electric jar, fixing base, actuating lever, dwang, catch bar, connecting block and two sets of supporting shoe, the inner wall bottom of install bin is located to the fixing base, the top of fixing base is located to the electric jar, and is two sets of the both sides of electric jar are located to the supporting shoe, the middle part and two sets of supporting shoes of dwang are articulated, the one end of catch bar is articulated with the output of electric jar, and the one end that electric jar was kept away from to the catch bar is articulated with the one end that the dwang is close to the electric jar, the top of drive disk is located to the connecting block, the one end of actuating lever is articulated with the connecting block, and the one end that the catch bar was kept away from to the one end that the connecting block was kept away from to the actuating bar and the dwang is articulated.
Preferably, the transmission assembly comprises a first rotating shaft, a second rotating shaft, a first gear, a second gear, a guide rail, a stepping motor, a mounting plate, a toothed belt, a synchronous belt and a plurality of groups of transportation components, the first rotating shaft and the second rotating shaft are respectively arranged at the bottoms of the two groups of fixing plates, and the first rotating shaft and the second rotating shaft are respectively connected with the two groups of fixing plates in a rotating way, the first gear is sleeved on the first rotating shaft, the second gear is sleeved on the second rotating shaft, the first gear and the second gear are in transmission connection through the toothed belt, the mounting plate is arranged at the tops of the two groups of fixing plates, the vertical downward setting of step motor is at the top of mounting panel, pass through between step motor's the output shaft and the first axis of rotation synchronous belt drive connects, the bottom of multiunit spliced pole is located to the guide rail level.
Preferably, every group the transportation subassembly all includes L shape backup pad, connection lug and four running rollers of group, four groups the running roller is the matrix and distributes at the top of L shape backup pad, and every group running roller all rotates with L shape backup pad to be connected, the draw-in groove with multiunit running roller sliding fit is all seted up to the both sides of guide rail, on the outer wall of L shape backup pad was located to the connection lug, and every group connection lug keep away from one side of L shape backup pad all with toothed belt's outer wall is articulated, every group L shape backup pad all corresponds with a set of install bin, and the bottom of the L shape backup pad that corresponds is all located to every group install bin.
Preferably, the collecting assembly comprises a qualified product collecting box and an unqualified product collecting box, and the qualified product collecting box and the unqualified product collecting box are respectively arranged on two sides below the fixing frame.
Preferably, the side of mount is equipped with a set of operation panel, and the arc wall has been seted up at the top of operation panel, and the side of operation panel is equipped with gloves and deposits the case.
Preferably, each group of detection assemblies comprises a pressure sensor, each group of pressure sensors is arranged at the bottom of the connecting column, and the pressure sensors are electrically connected with the controller.
Preferably, the auxiliary installation component comprises an electric driving cylinder, two sets of sliding plates, two sets of arc-shaped supporting blocks, a horizontal sliding rail and a fixed shaft, the two sets of sliding plates are vertically arranged on two sides of the bottom of the installation box, two sets of arc-shaped sliding grooves symmetrically arranged are formed in each set of sliding plates, a set of sliding rods are arranged on two sides of each set of arc-shaped supporting blocks, each set of arc-shaped supporting blocks are in sliding fit with the arc-shaped sliding grooves on two sides of each arc-shaped supporting block, the electric driving cylinder is arranged in the installation box, the fixed shaft is arranged at the top of each set of arc-shaped supporting blocks, the top of the horizontal sliding rail is fixedly connected with an output shaft of the electric driving cylinder, and the fixed shaft is in sliding fit with the horizontal sliding rail in the horizontal direction.
Preferably, supplementary installation component is still including two sets of trapped orbit, two sets of intercommunication pipelines and multiunit air nozzle, and the top of every group slide bar all is equipped with a set of slip post, the trapped orbit is located between two sets of slip posts, and every group slip post all with the trapped orbit sliding fit who is close to the slip post, every group the inside of arc tray all is the cavity form, and the top of arc tray is located at multiunit air nozzle interval, and every group air nozzle all with the inside intercommunication of arc tray, every group the one end and the pipeline intercommunication of giving vent to anger of intercommunication pipeline, the other end and the inside intercommunication of a set of arc tray, the output of every group intercommunication pipeline all is equipped with the solenoid valve.
The invention provides a pouring device for producing a concrete wire pole, which is convenient to separate by improvement, and compared with the prior art, the pouring device has the following improvements and advantages:
one is as follows: the invention can assist workers to feed under the action of the auxiliary mounting assembly, and can effectively solve the problem that the air tightness of the gloves is difficult to ensure through manual feeding, in particular, the workers sleeve a part of the top opening of the gloves on the connecting column, and then, the electric cylinder is driven to work to drive the horizontal slide rail to move downwards, the horizontal slide rail 47 continues to drive the arc-shaped supporting block to move downwards, the arc-shaped supporting block can rotate along the arc-shaped sliding groove while moving downwards, approaches the gloves, and under the action of the fixed track and the plurality of groups of sliding columns, the two groups of arc-shaped supporting blocks are close to each other to clamp the glove, and rubber layers are filled in the arc-shaped supporting blocks (the opening of the common glove is filled by elastic strips, and the elastic strips have difference in height and height with other surfaces of the glove, so that a ring body formed by the two groups of arc-shaped supporting blocks cannot be separated from the surface of the glove when the glove is held tightly); then the output end of the electric cylinder is driven to contract, the top opening of the glove is lifted to a position between the connecting column and the pressing column through the two groups of arc-shaped supporting blocks, then the air pump works, the plurality of groups of air nozzles simultaneously spray air to the top of the glove, the outer edge of the glove is blown to a position between the connecting column and the pressing column, and the problem that the opening part of the glove is curled outwards to cause insufficient sealing performance and air leakage of the glove or even the glove falls off when the glove is pressed and sealed subsequently is solved;
the second step is as follows: the invention can automatically seal the gloves and inflate the gloves under the action of the inflating and clamping assembly, so as to be convenient for detecting the air tightness of the gloves subsequently, particularly, a worker sleeves the openings of the gloves on the connecting columns, the diameter of the connecting columns is larger than that of the gloves, redundant parts at the tops of the openings of the gloves can be accumulated at the tops of the connecting columns, and then the electric cylinder works, the rotating rod is driven to move by the driving rod, the rotating rod rotates anticlockwise, the rotating rod continues to drive the push rod hinged with the rotating rod to move, the push rod drives the driving round piece to vertically move downwards by the connecting block, the driving round piece continues to drive the pressing column to vertically move downwards by the plurality of groups of connecting rods, the glove is clamped, the opening of the glove is sealed, then the air pump works, and the interior of the glove is inflated and pressurized through the air outlet pipeline, so that the subsequent air tightness detection of the glove is facilitated;
and thirdly: under the action of the detection assembly, the change of the air pressure inside the glove within a certain time can be detected and analyzed, whether the air tightness of the glove is qualified or not is evaluated, specifically, the pressure sensor records an initial pressure value U0 after the inflation of the glove is finished, a finishing pressure value U1 after a period of time, and when U1 is more than or equal to U0 multiplied by 99%, the air tightness of the glove is judged to be qualified, otherwise, the air tightness of the glove is not qualified.
Fourthly, the method comprises the following steps: the invention can automatically feed and classify the detected gloves under the action of the transmission component and the collection component, in particular, when the airtightness of the gloves is detected, the stepping motor works to drive the first rotating shaft to rotate through the synchronous belt, the first rotating shaft drives the first gear to rotate, the first gear drives the toothed belt to move and drives the second gear to rotate through the toothed belt, because one end of the L-shaped support plate is hinged with the toothed belt through the connecting lug, and four groups of rollers at the top of the L-shaped support plate are in sliding fit with the guide rail, the gloves can move along the guide rail at the moment, when the detected qualified gloves pass through the qualified product collection box, the compression column is separated from the gloves, the air pump continuously pressurizes the gloves, so that the qualified gloves fall into the qualified product collection box, and similarly, the unqualified gloves fall into the unqualified product collection box, therefore, the effects of automatically discharging and classifying the detected gloves are achieved.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a portion of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic view of a portion of the structure of the present invention;
FIG. 5 is a top view of the present invention;
FIG. 6 is a partial block diagram of the present invention;
FIG. 7 is an enlarged view at B in FIG. 6;
FIG. 8 is a schematic side view of a portion of the structure of the present invention;
FIG. 9 is a schematic perspective view of a portion of the inflatable clamp assembly of the present invention;
FIG. 10 is an enlarged view at C of FIG. 9;
FIG. 11 is a schematic view of the construction of the secondary mounting assembly of the present invention;
FIG. 12 is a side view of the auxiliary mounting assembly of the present invention;
FIG. 13 is a partial schematic view of the auxiliary mounting assembly of the present invention;
FIG. 14 is an enlarged view at D of FIG. 13;
fig. 15 is a schematic view of the internal structure of the mounting box of the present invention.
Description of reference numerals: 1. a fixed mount; 2. a unqualified product collection box; 3. a qualified product collecting box; 4. an operation table; 5. a glove storage box; 6. a fixing plate; 7. connecting piles; 9. an arc-shaped slot; 11. a step motor; 13. mounting a plate; 14. installing a box; 15. a first rotating shaft; 16. a synchronous belt; 17. a first gear; 18. a toothed belt; 19. a guide rail; 20. a card slot; 21. a second rotating shaft; 22. a second gear; 23. a roller; 24. an L-shaped support plate; 25. a connection bump; 26. connecting columns; 27. a compression post; 28. fixing a column; 29. an air outlet pipe; 30. an air pump; 31. driving the wafer; 32. a connecting rod; 33. a sliding groove; 34. connecting blocks; 35. a push rod; 36. rotating the rod; 37. a support block; 38. a drive rod; 40. an electric cylinder; 41. a fixed seat; 42. a sliding plate; 43. an arc-shaped chute; 44. connecting a pipeline; 45. driving an electric cylinder; 46. an arc-shaped supporting block; 47. a horizontal slide rail; 48. a fixed shaft; 49. a sliding post; 50. fixing a track; 51. an air nozzle; 52. a pressure sensor; 53. a slide bar.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a glove air tightness detection device through improvement, and the technical scheme of the invention is as follows:
the first embodiment is as follows:
as shown in fig. 1 to 15, a glove airtightness detecting apparatus includes: the device comprises a controller, a fixed frame 1 and two groups of fixed plates 6, wherein the two groups of fixed plates 6 are arranged at the bottom of the fixed frame 1 through a plurality of groups of connecting piles 7, a collecting assembly is arranged below the fixed frame 1, a transmission assembly is arranged at the bottom of the two groups of fixed plates 6, and a plurality of groups of inflatable clamping assemblies are arranged below the transmission assembly;
wherein each set of inflation clamping assembly comprises an installation box 14, a fixed column 28, an air pump 30, a compression column 27, a connecting column 26, a driving wafer 31, an air outlet pipeline 29, a driving part and a plurality of sets of connecting rods 32, the air pump 30 is arranged on the top of the inner wall of the installation box 14, the fixed column 28 is arranged at the bottom of the installation box 14, the compression column 27 is vertically and movably sleeved on the fixed column 28, the connecting column 26 is arranged at the bottom of the fixed column 28, the diameter of the fixed column 28 is smaller than that of the connecting column 26, a plurality of sets of connecting rods 32 are arranged at the top of the compression column 27 along the circumferential direction of the compression column 27, the driving wafer 31 is arranged at the top of the plurality of sets of connecting rods 32, a plurality of sets of sliding grooves 33 in sliding fit with the plurality of sets of connecting rods 32 are arranged at the bottom of the installation box 14, the compression column 27 and the connecting column 26 are mutually matched in the vertical direction, and the output end of the air pump 30 is communicated with the air outlet pipeline 29, the tail end of the air outlet pipeline 29 extends to the bottom of the connecting column 26; the bottom of the mounting box 14 is also provided with a set of auxiliary mounting components, and the air pump 30 is used for inflating and pressurizing the interior of the glove.
Specifically, each group of driving parts comprises an electric cylinder 40, a fixed seat 41, a driving rod 38, a rotating rod 36, a pushing rod 35, a connecting block 34 and two groups of supporting blocks 37, wherein the fixed seat 41 is arranged at the bottom of the inner wall of the installation box 14, the electric cylinder 40 is arranged at the top of the fixed seat 41, the two groups of supporting blocks 37 are arranged at two sides of the electric cylinder 40, the middle part of the rotating rod 36 is hinged with the two groups of supporting blocks 37, one end of the pushing rod 35 is hinged with the output end of the electric cylinder 40, one end of the pushing rod 35, which is far away from the electric cylinder 40, is hinged with one end of the rotating rod 36, which is close to the electric cylinder 40, the connecting block 34 is arranged at the top of the driving wafer 31, one end of the driving rod 38 is hinged with the connecting block 34, and one end of the driving rod 38, which is far away from the connecting block 34, is hinged with one end of the rotating rod 36, which is far away from the pushing rod 35; the staff establishes the opening cover of gloves on spliced pole 26, spliced pole 26's diameter is greater than the opening of gloves, the unnecessary part in gloves opening top can be piled up at spliced pole 26's top, afterwards, electric jar 40 work, drive dwang 36 motion through actuating lever 38, dwang 36 anticlockwise rotation, dwang 36 continues to drive the catch bar 35 motion with dwang 36 articulated, catch bar 35 drives the vertical downstream of drive disk 31 through connecting block 34, drive disk 31 continues to drive through multiunit connecting rod 32 and compresses tightly the vertical downstream of post 27, press from both sides the tight to the gloves, and seal the opening of gloves, later air pump 30 work, through outlet duct 29, inflate the pressurization to the gloves inside, so that follow-up gas tightness to gloves detects.
Specifically, the transmission assembly comprises a first rotating shaft 15, a second rotating shaft 21, a first gear 17, a second gear 22, a guide rail 19, a stepping motor 11, a mounting plate 13, a toothed belt 18, a synchronous belt 16 and a plurality of groups of transportation components, wherein the first rotating shaft 15 and the second rotating shaft 21 are respectively arranged at the bottoms of two groups of fixing plates 6, the first rotating shaft 15 and the second rotating shaft 21 are respectively connected with the two groups of fixing plates 6 in a rotating manner, the first gear 17 is sleeved on the first rotating shaft 15, the second gear 22 is sleeved on the second rotating shaft 21, the first gear 17 and the second gear 22 are in transmission connection through the toothed belt 18, the mounting plate 13 is arranged at the top of the two groups of fixing plates 6, the stepping motor 11 is vertically arranged at the top of the mounting plate 13 downwards, and an output shaft of the stepping motor 11 is in transmission connection with the first rotating shaft 15 through the synchronous belt 16, the guide rails 19 are horizontally arranged at the bottoms of the multiple groups of connecting columns 26; when the first gear 17 is driven to rotate, the second gear 22 is driven to rotate through the toothed belt 18.
Specifically, each group of the transportation assemblies comprises an L-shaped support plate 24, a connecting lug 25 and four groups of rollers 23, the four groups of rollers 23 are distributed on the top of the L-shaped support plate 24 in a matrix form, each group of rollers 23 is rotatably connected with the L-shaped support plate 24, clamping grooves 20 in sliding fit with the multiple groups of rollers 23 are formed in two sides of the guide rail 19, the connecting lug 25 is arranged on the outer wall of the L-shaped support plate 24, one side, far away from the L-shaped support plate 24, of each group of the connecting lug 25 is hinged to the outer wall of the toothed belt 18, each group of the L-shaped support plates 24 corresponds to one group of the installation boxes 14, and each group of the installation boxes 14 is arranged at the bottom of the corresponding L-shaped support plate 24; after the airtightness of gloves is detected, the stepping motor 11 works, the first rotating shaft 15 is driven to rotate through the synchronous belt 16, the first rotating shaft 15 drives the first gear 17 to rotate, the first gear 17 drives the toothed belt 18 to move, because one end of the L-shaped supporting plate 24 is hinged to the toothed belt 18 through the connecting lug 25, and the four groups of rollers 23 at the top of the L-shaped supporting plate 24 are in sliding fit with the guide rail 19, at the moment, the gloves can move along the guide rail 19, when the qualified gloves pass through the qualified product collecting box 3, the pressing column 27 is separated from the gloves, the air pump 30 continues to pressurize the gloves, so that the qualified gloves drop into the qualified product collecting box 3, and similarly, the unqualified gloves drop into the unqualified product collecting box 2, and the effects of automatically blanking and classifying the gloves after the detection are finished are achieved.
Specifically, the collecting assembly comprises a qualified product collecting box 3 and an unqualified product collecting box 2, and the qualified product collecting box 3 and the unqualified product collecting box 2 are respectively arranged on two sides of the lower portion of the fixing frame 1.
Specifically, a group of operation tables 4 are arranged beside the fixed frame 1, arc-shaped grooves 9 are formed in the tops of the operation tables 4, and glove storage boxes 5 are arranged beside the operation tables 4; the arc-shaped groove 9 can facilitate the installation and the treatment of the gloves to be detected in the glove storage box 5 by workers.
Specifically, each group of detection components comprises a pressure sensor 52, each group of pressure sensors 52 is arranged at the bottom of the connecting column 26, and the pressure sensors 52 are electrically connected with the controller; the pressure sensor 52 is used for detecting pressure change inside the glove, the model of the pressure sensor 52 is PX409, and the model of the controller is a C8051F020 single chip microcomputer.
Specifically, the auxiliary mounting assembly comprises a driving electric cylinder 45, two sets of sliding plates 42, two sets of arc-shaped supporting blocks 46, a horizontal sliding rail 47 and a fixing shaft 48, wherein the two sets of sliding plates 42 are vertically arranged at two sides of the bottom of the mounting box 14, each set of sliding plates 42 is provided with two sets of symmetrically arranged arc-shaped sliding grooves 43, two sides of each set of arc-shaped supporting block 46 are provided with a set of sliding rods 53, each set of arc-shaped supporting block 46 is in sliding fit with the arc-shaped sliding grooves 43 at two sides of the arc-shaped supporting block 46 through the sliding rods 53, the driving electric cylinder 45 is arranged inside the mounting box 14, the fixing shaft 48 is arranged at the top of the set of arc-shaped supporting block 46, the top of the horizontal sliding rail 47 is fixedly connected with an output shaft of the driving electric cylinder 45, and the fixing shaft 48 is in sliding fit with the horizontal sliding rail 47 in the horizontal direction; in order to prevent the air leakage at the opening of the glove, the worker sleeves a part of the top opening of the glove on the air outlet pipe 26, and then drives the electric cylinder 45 to work to drive the horizontal slide rail 47 to move downwards, the horizontal slide rail 47 continues to drive the arc-shaped support block 46 below the horizontal slide rail 47 to move downwards, and the arc-shaped support block 46 can rotate along the arc-shaped chute 43 while moving downwards to approach the glove.
Specifically, the auxiliary mounting assembly further comprises two groups of fixed rails 50, two groups of communicating pipelines 44 and a plurality of groups of air nozzles 51, a group of sliding columns 49 is arranged at the top of each group of sliding rods 53, the fixed rails 50 are arranged between the two groups of sliding columns 49, each group of sliding columns 49 is in sliding fit with the fixed rails 50 close to the sliding columns 49, the interior of each group of arc-shaped supporting blocks 46 is hollow, the plurality of groups of air nozzles 51 are arranged at the top of the arc-shaped supporting blocks 46 at intervals, each group of air nozzles 51 is communicated with the interior of the arc-shaped supporting blocks 46, one end of each group of communicating pipelines 44 is communicated with the air outlet pipeline 29, the other end of each group of communicating pipelines 44 is communicated with the interior of one group of arc-shaped supporting blocks 46, and the output end of each group of communicating pipelines 44 is provided with an electromagnetic valve; under the action of the fixed rail 50 and the plurality of groups of sliding columns 49 of the sliding columns 49, the arc-shaped supporting block 46 far away from the driving electric cylinder 45 and the arc-shaped supporting block 46 close to the driving electric cylinder 45 keep the same height, so that under the action of the arc-shaped sliding groove 43, the two groups of arc-shaped supporting blocks 46 are close to each other to clamp the glove, the output end of the driving electric cylinder 45 contracts to drive the two groups of arc-shaped supporting blocks 46 to vertically move upwards, the glove is sleeved between the air outlet pipeline 26 and the pressing columns 27, then, the air pump 30 works, the plurality of groups of air nozzles 51 simultaneously spray air to the top of the glove, the outer edge of the glove is blown between the air outlet pipeline 26 and the pressing columns 27, and the air leakage of the glove is prevented when the subsequent glove is tightly pressed and sealed.
The detection method of the glove airtightness detection equipment comprises the following steps:
the first step is as follows: sleeving the opening of the glove to be detected on the connecting column 26, and placing the redundant part at the top of the opening of the glove between the connecting column 26 and the pressing column 27;
the second step is that: the pressing column 27 moves downwards to press the opening of the glove to the top of the connecting column 26, the glove is closed, the air pump 30 is opened, and the glove is inflated and pressurized;
the third step: after the air pressure inside the glove reaches a set value, the air pump 30 is closed, the pressure sensor 52 detects the air pressure inside the glove for a period of time, and transmits data to the controller;
the fourth step: the controller evaluates the airtightness of the glove according to a set standard by analyzing the change in the internal air pressure of the glove recorded by the pressure sensor 52;
the fifth step: the stepping motor 11 works to drive the gloves fixed on the connecting column 26 to move along the guide rail 19, when the gloves move to the upper part of the unqualified product collecting box 2, the pressing column 27 moves upwards to be separated from the gloves, and the gloves with unqualified air tightness fall into the unqualified product collecting box 2 under the action of the air pump 30;
and a sixth step: when the gloves move to the upper part of the qualified product mobile phone box, the pressing column 27 moves upwards to be separated from the gloves, and the gloves with qualified air tightness fall into the qualified product collecting box 3 under the action of the air pump 30;
the pressure sensor 52 records an initial pressure value U0 after the glove is completely inflated, and a finishing pressure value U1 after a period of time, when U1 is larger than or equal to U0 multiplied by 99%, the airtightness of the glove is judged to be qualified, otherwise, the airtightness of the glove is judged to be unqualified, and when U1 is larger than or equal to U0 multiplied by 99%, the theoretical data is used, and the actual judgment standard can be adjusted according to the material of the glove, whether the air pressure of a detection place is stable, and other factors.
The working principle is as follows: in order to prevent the air leakage at the opening of the glove, the worker sleeves a part of the top opening of the glove on the connecting column, then the electric cylinder 45 is driven to work to drive the horizontal sliding rail 47 to move downwards, the horizontal sliding rail 47 continues to drive the arc-shaped supporting block 46 below the horizontal sliding rail 47 to move downwards, and the arc-shaped supporting block 46 can rotate along the arc-shaped sliding groove 43 to approach the glove while moving downwards.
Under the action of the fixed track 50 and the plurality of groups of sliding columns 49 of the sliding columns 49, the arc-shaped support block 46 far away from the driving electric cylinder 45 and the arc-shaped support block 46 close to the driving electric cylinder 45 keep the same height, so that under the action of the arc-shaped sliding groove 43, the two groups of arc-shaped support blocks 46 are close to each other to clamp the glove, and the arc-shaped support blocks 46 are filled with rubber layers (generally, the opening of the glove is filled with elastic strips, and the elastic strips have difference in height from other surfaces of the glove, so that a ring body formed by the two groups of arc-shaped support blocks 46 cannot be separated from the surface of the glove when the glove is held tightly); then the output end of the electric cylinder 45 is driven to contract, the two groups of arc-shaped supporting blocks 46 are driven to vertically move upwards, the gloves are sleeved between the connecting columns and the pressing columns 27, then the air pump 30 works, the plurality of groups of air nozzles 51 simultaneously spray air to the tops of the gloves, the outer edges of the gloves are blown to the positions between the connecting columns and the pressing columns 27, and the problem that when the gloves are pressed down and tightly sealed subsequently, the opening parts of the gloves are curled outwards, the sealing performance of the gloves is insufficient, air leakage is caused, and even the gloves fall off is avoided;
the electric cylinder 40 works, the rotating rod 36 is driven to move through the driving rod 38, the rotating rod 36 rotates anticlockwise, the rotating rod 36 continues to drive the pushing rod 35 hinged to the rotating rod 36 to move, the pushing rod 35 drives the driving wafer 31 to vertically move downwards through the connecting block 34, the driving wafer 31 continues to drive the pressing column 27 to vertically move downwards through the multiple groups of connecting rods 32, the gloves are clamped, openings of the gloves are sealed, then the air pump 30 works, and air is filled and pressurized inside the gloves through the air outlet pipeline 29, so that the air tightness of the gloves can be detected subsequently;
the pressure sensor 52 records an initial pressure value U0 after the glove is completely inflated, and a finishing pressure value U1 after a period of time, when U1 is larger than or equal to U0 multiplied by 99%, the airtightness of the glove is judged to be qualified, otherwise, the airtightness of the glove is judged to be unqualified, and when U1 is larger than or equal to U0 multiplied by 99%, the theoretical data is used, and the actual judgment standard can be adjusted according to the material of the glove, whether the air pressure of a detection place is stable, and other factors.
When the airtightness of the glove is detected, the stepping motor 11 works, the first rotating shaft 15 is driven to rotate through the synchronous belt 16, the first rotating shaft 15 drives the first gear 17 to rotate, the first gear 17 drives the toothed belt 18 to move, and the second gear 22 is driven to rotate through the toothed belt 18, because one end of the L-shaped supporting plate 24 is hinged with the toothed belt 18 through the connecting convex block 25, and the four groups of rollers 23 at the top of the L-shaped supporting plate 24 are in sliding fit with the guide rail 19, the gloves can move along the guide rail 19, when the qualified gloves pass through the qualified product collecting box 3, the pressing column 27 is separated from the gloves, the air pump 30 continues to pressurize the gloves, make qualified gloves drop to qualified product collecting box 3 in, like the same, unqualified gloves can drop to unqualified product collecting box 2 in to reach and carry out automatic unloading and categorised effect to the gloves after detecting and finishing.
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 (6)
1. The glove airtightness detection device is characterized by comprising: controller, fixed mount (1)
The two groups of fixing plates (6) are arranged at the bottom of the fixing frame (1) through a plurality of groups of connecting piles (7), a collecting assembly is arranged below the fixing frame (1), a transmission assembly is arranged at the bottom of each group of fixing plates (6), and a plurality of groups of inflating and clamping assemblies are arranged below the transmission assembly;
wherein each group of inflation clamping components comprises an installation box (14), a fixed column (28), an air pump (30), a compression column (27), a connecting column (26), a driving wafer (31), an air outlet pipeline (29), a driving part and a plurality of groups of connecting rods (32), the air pump (30) is arranged at the top of the inner wall of the installation box (14), the fixed column (28) is arranged at the bottom of the installation box (14), the compression column (27) is vertically and movably sleeved on the fixed column (28), the connecting column (26) is arranged at the bottom of the fixed column (28), the diameter of the fixed column (28) is smaller than that of the connecting column (26), the plurality of groups of connecting rods (32) are arranged at the top of the compression column (27) along the circumferential direction of the compression column (27), the driving wafers (31) are arranged at the tops of the plurality of groups of connecting rods (32), and a plurality of groups of sliding grooves (33) in sliding fit with the plurality of groups of connecting rods (32) are arranged at the bottom of the installation box (14), the pressing column (27) and the connecting column (26) are matched with each other in the vertical direction, the output end of the air pump (30) is communicated with an air outlet pipeline (29), and the tail end of the air outlet pipeline (29) extends to the bottom of the connecting column (26); the bottom of the installation box (14) is also provided with a group of auxiliary installation components; the bottom of each connecting column (26) is respectively provided with a pressure sensor (52) electrically connected with the controller;
the bottom of the installation box (14) is also provided with a group of auxiliary installation components, each auxiliary installation component comprises a driving electric cylinder (45), two groups of sliding plates (42), two groups of arc-shaped support blocks (46), a horizontal sliding rail (47) and a fixing shaft (48), the two groups of sliding plates (42) are vertically arranged on two sides of the bottom of the installation box (14), each group of sliding plates (42) is provided with two groups of symmetrically arranged arc-shaped sliding chutes (43), two sides of each group of arc-shaped support blocks (46) are respectively provided with a group of sliding rods (53), each group of arc-shaped support blocks (46) are in sliding fit with the arc-shaped sliding chutes (43) on two sides of the arc-shaped support blocks (46) through the sliding rods (53), the driving electric cylinder (45) is arranged inside the installation box (14), the fixing shaft (48) is arranged on the top of the group of arc-shaped support blocks (46), and the top of the horizontal sliding rail (47) is fixedly connected with an output shaft of the driving electric cylinder (45), the fixed shaft (48) is in sliding fit with the horizontal sliding rail (47) in the horizontal direction;
supplementary installation component is still including two sets of trapped orbit (50), two sets of communicating pipe (44) and multiunit air nozzle (51), and the top of every group slide bar (53) all is equipped with a set of slip post (49), between two sets of slip post (49) are located in trapped orbit (50), and every group slip post (49) all with trapped orbit (50) sliding fit, every group that are close to slip post (49) the inside of arc tray (46) all is the cavity form, and the top of arc tray (46) is located at multiunit air nozzle (51) interval, and every group air nozzle (51) all communicate with the inside of arc tray (46), every group the one end and the interior intercommunication of outlet duct (29) of communicating pipe (44), the other end and the inside intercommunication of a set of arc tray (46), every group the output of communicating pipe (44) all is equipped with the solenoid valve.
2. The glove airtightness detection apparatus according to claim 1, wherein: each group of driving parts comprises an electric cylinder (40), a fixed seat (41), a driving rod (38), a rotating rod (36), a push rod (35), a connecting block (34) and two groups of supporting blocks (37), the fixed seat (41) is arranged at the bottom of the inner wall of the installation box (14), the electric cylinder (40) is arranged at the top of the fixed seat (41), the two groups of supporting blocks (37) are arranged at two sides of the electric cylinder (40), the middle part of the rotating rod (36) is hinged with the two groups of supporting blocks (37), one end of the push rod (35) is hinged with the output end of the electric cylinder (40), one end of the push rod (35) far away from the electric cylinder (40) is hinged with one end of the rotating rod (36) close to the electric cylinder (40), the top of drive disk (31) is located in connecting block (34), the one end and the connecting block (34) of actuating lever (38) are articulated, and the one end that connecting block (34) were kept away from in actuating lever (38) is articulated with the one end that catch bar (35) were kept away from in dwang (36).
3. The glove airtightness detection apparatus according to claim 1, wherein: the transmission assembly comprises a first rotating shaft (15), a second rotating shaft (21), a first gear (17), a second gear (22), a guide rail (19), a stepping motor (11), a mounting plate (13), toothed belts (18), synchronous belts (16) and a plurality of groups of transportation components, wherein the first rotating shaft (15) and the second rotating shaft (21) are respectively arranged at the bottoms of two groups of fixing plates (6), the first rotating shaft (15) and the second rotating shaft (21) are respectively connected with the two groups of fixing plates (6) in a rotating manner, the first gear (17) is sleeved on the first rotating shaft (15), the second gear (22) is sleeved on the second rotating shaft (21), the first gear (17) and the second gear (22) are in transmission connection through the toothed belts (18), the mounting plate (13) is arranged at the tops of the two groups of fixing plates (6), and the stepping motor (11) is vertically arranged at the top of the mounting plate (13) downwards, the output shaft of the stepping motor (11) is in transmission connection with the first rotating shaft (15) through the synchronous belt (16), and the guide rail (19) is horizontally arranged at the bottom of the multiple groups of connecting columns (26).
4. A glove airtightness detection apparatus according to claim 3, wherein: every group the transportation subassembly all includes L shape backup pad (24), connection lug (25) and four running roller (23), four groups running roller (23) are the matrix and distribute at the top of L shape backup pad (24), every group running roller (23) all rotate with L shape backup pad (24) and be connected, the both sides of guide rail (19) all seted up with the multiunit running roller (23) sliding fit's draw-in groove (20), connect lug (25) locate on the outer wall of L shape backup pad (24), and every group connect lug (25) keep away from one side of L shape backup pad (24) all with the outer wall that has toothed belt (18) is articulated, every group L shape backup pad (24) all correspond with a set of install bin (14), every group the bottom of corresponding L shape backup pad (24) is all located to install bin (14).
5. The glove airtightness detection apparatus according to claim 1, wherein: the collecting assembly comprises a qualified product collecting box (3) and an unqualified product collecting box (2), and the qualified product collecting box (3) and the unqualified product collecting box (2) are respectively arranged on two sides below the fixing frame (1).
6. A glove airtightness detection apparatus according to claim 3, wherein: the side of mount (1) is equipped with a set of operation panel (4), and arc wall (9) have been seted up at the top of operation panel (4), and the side of operation panel (4) is equipped with gloves and deposits case (5).
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| CN202111155871.7A CN113588178B (en) | 2021-09-30 | 2021-09-30 | Glove air tightness detection device |
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| CN202111155871.7A CN113588178B (en) | 2021-09-30 | 2021-09-30 | Glove air tightness detection device |
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| CN114011749B (en) * | 2021-11-11 | 2024-01-09 | 浙江超亿消防装备有限公司 | Airtight detection device for fire extinguisher |
| CN114061868B (en) * | 2021-11-15 | 2023-08-08 | 安徽和佳医疗用品科技有限公司 | Medical sterile glove detection equipment for operation |
| CN117358837B (en) * | 2023-12-05 | 2024-03-12 | 新乡市正元电子材料有限公司 | Stamping forming die for large-diameter battery steel shell |
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