CN116642676A - Office chair five-star foot quality detection equipment - Google Patents
Office chair five-star foot quality detection equipment Download PDFInfo
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- CN116642676A CN116642676A CN202310457958.2A CN202310457958A CN116642676A CN 116642676 A CN116642676 A CN 116642676A CN 202310457958 A CN202310457958 A CN 202310457958A CN 116642676 A CN116642676 A CN 116642676A
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- 238000001514 detection method Methods 0.000 title claims abstract description 78
- 239000002023 wood Substances 0.000 claims abstract description 165
- 239000007787 solid Substances 0.000 claims abstract description 95
- 238000005070 sampling Methods 0.000 claims abstract description 59
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims description 58
- 238000007790 scraping Methods 0.000 claims description 32
- 238000003756 stirring Methods 0.000 claims description 27
- 238000007599 discharging Methods 0.000 claims description 19
- 239000000428 dust Substances 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 238000007664 blowing Methods 0.000 abstract description 3
- 239000003292 glue Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
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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
- G01M13/00—Testing of machine parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C3/00—Drilling machines or drilling devices; Equipment therefor
- B27C3/02—Stationary drilling machines with a single working spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G3/00—Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
Abstract
The invention relates to the technical field of office chair quality detection, in particular to office chair five-star foot quality detection equipment. The existing detection equipment only carries out pressure bearing detection or appearance detection on five-star feet, but does not detect the wood of a solid wood board and the stability of the wood board installation. The technical proposal is as follows: the office chair five-star foot quality detection equipment comprises a collecting box, a collecting barrel, a sampling drill bit, a first power component, a backfilling system and the like; the collecting box is connected with a first power assembly; the right side of the first power component is connected with a collection cylinder; the collecting cylinder is connected with a sampling drill bit; the left side of the first power assembly is connected with a backfill system and the like; the collecting cylinder is used for collecting wood chips obtained from the solid wood board; the backfill system is used for backfilling the sampling holes drilled on the solid wood board. According to the invention, the wood chips are lifted by blowing to the collecting cylinder, so that the dryness and the humidity of the wood chips are imaged, the device can rapidly detect and judge the wood condition of the solid wood board, and the detection efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of office chair quality detection, in particular to office chair five-star foot quality detection equipment.
Background
In order to meet the attractive demand of the five-star feet of the office chair, a solid wood plate is additionally arranged on a five-star foot stand, the existing detection equipment only carries out pressure bearing detection or appearance detection on the five-star feet, but does not detect the wood of the solid wood plate, the drying of the solid wood plate is required to be ensured before the solid wood plate is arranged on a five-star foot steel frame, but the prior art only carries out manual visual inspection on the dryness and humidity of the surface of the solid wood plate before the solid wood plate is arranged, the dryness and humidity degree inside the solid wood plate cannot be judged, and if the inside of the solid wood plate is moist, the solid wood plate is accelerated to age and is mildewed and rotten, and the service life of the solid wood five-star foot is seriously influenced;
in addition, the stability of wood board installation is not detected in the prior art, although the solid wood board used in the solid wood five-star foot is not directly subjected to the pressure born by the seat, the solid wood board is inevitably bumped along with the seat in the use process, and if the solid wood board is not stably installed, the solid wood board is easy to fall off from the five-star foot rest, so that the product quality is affected.
Disclosure of Invention
The invention provides office chair five-star foot quality detection equipment, which aims to overcome the defect that the existing detection equipment only carries out pressure bearing detection or appearance detection on five-star feet, but does not detect the wood of a solid wood board and the stability of the wood board installation.
The technical proposal is as follows: the office chair five-star foot quality detection equipment comprises an operation table, a collecting box, a rotary assembly disc and a movable clamp holder; the operation table is fixedly connected with a collecting box; a rotary assembly disc is arranged in the middle of the operation table; the rear side of the collecting box is provided with a movable clamp holder for fixing the solid wood board; the device also comprises a collection cylinder, a first push rod, a mounting plate, a first motor, a connecting shaft, a sampling drill bit, a first power assembly, a scraping and cleaning assembly, a backfill system and a sampling detection system; the upper end of the movable clamp holder is connected with a first power assembly; the movable clamp is used for clamping the solid wood board and driving the solid wood board to move left and right; the first power assembly is connected with a collection cylinder for collecting wood chips; the lower side of the collecting cylinder is provided with an air inlet and a discharging hole for discharging wood chips; the collecting cylinder is fixedly connected with a mounting plate; the mounting plate is fixedly connected with a plurality of first push rods, and each first push rod telescopic part is fixedly connected with the upper surface of the collection cylinder; the mounting plate is provided with a first motor; the output shaft of the first motor is fixedly connected with a connecting shaft, and the connecting shaft is rotationally connected with the upper part of the acquisition cylinder; the lower end of the connecting shaft is fixedly connected with a sampling drill bit; the collecting cylinder and the connecting shaft are connected with a scraping and cleaning assembly; the first power component is connected with a backfill system and is used for driving the collecting barrel, the sampling drill bit and the backfill system to move left and right, independently driving the collecting barrel and the sampling drill bit to move up and down and adjusting the orientation of the sampling drill bit; the operation platform is connected with a sampling detection system.
Further, the scraping and cleaning assembly comprises a third push rod, a connecting plate, a pressing cylinder, a DD motor, a rubber plug and scraping blades; a third push rod is arranged at each side of the collecting cylinder; the two third push rod telescopic parts are fixedly connected with a connecting plate together, and the connecting plate is in sliding connection with the collecting cylinder; the connecting plate is fixedly connected with a pressing cylinder; a rubber plug is connected in a sliding way in the collecting cylinder; the DD motor is arranged on the surface of the rubber plug and connected with the connecting shaft, and the DD motor is fixedly connected with the pressing cylinder; the DD motor output shaft is fixedly connected with scraping blades for scraping down the wood dust on the collecting cylinder wall; the scraping fan blade is connected with the connecting shaft and is contacted with the collecting cylinder.
Further, the backfill system comprises a mixing cylinder, a feeding pipe, a rubber outlet pipe, a stirring thread piece, a stirring fan blade, a second power component and a third power component; the moving block is connected with a second power assembly; the second power component is connected with a hollow mixing drum with a drum wall; the rear part of the mixing cylinder is communicated with a feed pipe; the mixing drum is rotationally connected with a rubber outlet pipe, and the rubber outlet pipe is inserted into the mixing drum and is communicated with the inner cavity of the wall of the mixing drum; the front side of the mixing cylinder is provided with a plurality of first discharging holes; the middle part of the rubber outlet pipe is fixedly connected with a stirring thread piece for conveying wood dust, and the front side of the rubber outlet pipe is provided with a plurality of second discharging holes for discharging rubber; the front side barrel of the mixing barrel is internally provided with a stirring fan blade for mixing wood dust and structural adhesive; the rear part of the stirring fan blade is rotationally connected with the rubber outlet pipe; the mixing cylinder and the rubber outlet pipe are connected with a third power assembly; the second power component is used for driving the mixing drum, the feeding pipe, the rubber outlet pipe, the stirring thread piece, the stirring fan blade and the third power component to move up and down and adjusting the direction of the discharging end of the mixing drum; the third power component is used for driving the rubber outlet pipe and the stirring thread piece to rotate.
Further, the sampling detection system comprises a seventh motor, an L-shaped plate, a fifth push rod, an eighth motor, a plug-in rod, a placing disc, a guide plate, a sixth push rod, a clamping plate, a detection disc, an impact block and a chair wheel detection assembly; a seventh motor is arranged on the operation table; an output shaft of the seventh motor is fixedly connected with an L-shaped plate; the L-shaped plate is provided with a fifth push rod; the fifth push rod telescopic part is connected with an eighth motor; a damping spring is fixedly connected between the fifth push rod telescopic part and the eighth motor; an output shaft of the eighth motor is fixedly connected with a plug rod for mounting solid wood five-star feet; the operation table is fixedly connected with a placing disc, and a plurality of groove positions are formed in the placing disc; two sides of the groove on the placing plate are fixedly connected with a guide plate respectively; a sixth push rod is respectively arranged at two sides of each groove position on the placing disc; each sixth push rod telescopic part is fixedly connected with a clamping plate for fixing the five-star foot chair wheel; a detection disc is fixedly connected to the left side of the operation table; the upper surface of the detection disc is fixedly connected with a plurality of collision blocks.
Further, the chair wheel detection assembly comprises a crack detector, a ninth motor, a mounting cylinder, a seventh push rod and a clamping block; the bottom of each groove on the placing disc is provided with a crack detector for checking cracks on the surface of the five-star chair wheel; a ninth motor is respectively arranged in each groove position on the placing plate; each rotation in each slot on the placing disc is connected with two mounting cylinders, and each ninth motor output shaft is fixedly connected with one mounting cylinder; a seventh push rod is arranged in each installation cylinder; each seventh push rod telescopic part is fixedly connected with a clamping block.
Further, the air inlet is obliquely arranged.
Further, the inner surface of the air inlet is provided with a heating plate.
Further, the lower surface of the rubber plug is covered with a wear-resistant layer with a smooth surface.
Further, a heating plate is arranged in the wall of the mixing drum.
Furthermore, the guide plate is of an inclined design and is made of soft plastic.
The beneficial effects are as follows: according to the invention, the sampling drill bit and the collecting cylinder are arranged to obtain the wood chip sample deep in the solid wood board, and the collecting cylinder is made of transparent materials, so that the wood chip sample can be conveniently observed by a manual or image sensor or a manual operation, and the dry humidity of the wood chip is embodied by blowing air to the collecting cylinder, so that the device can rapidly detect and judge the wood condition of the solid wood board, the detection efficiency is greatly improved, and the detection can be carried out once before each solid wood board is used, thereby ensuring the quality of the produced solid wood five-star feet, preventing the wet solid wood board from being used, and ensuring the durability of the solid wood five-star feet.
According to the invention, after the solid wood board is subjected to drilling, sampling and detection, the sampling holes are also backfilled through the backfilling system, and the wood chips and the structural adhesive are mixed during backfilling, so that the backfilling effect is improved, the damage of the sampling to the solid wood board structure is repaired, and the stability of the solid wood board after sampling is ensured.
According to the invention, the bump and bump test is carried out on the solid wood five-star foot through the sampling detection system, so that the mounting stability of the solid wood board on the solid wood five-star foot is detected, the situation that the solid wood board is loosened and falls off in the using process of the solid wood five-star foot is prevented, and the quality of the produced solid wood five-star foot is ensured.
Drawings
FIG. 1 is a schematic diagram of a structure of an office chair five-star foot quality detection device disclosed by the invention;
FIG. 2 is a schematic diagram of a first partial structure of an office chair five-star foot quality inspection apparatus of the present invention;
FIG. 3 is a schematic diagram of a second partial structure of the office chair five-star foot quality inspection apparatus of the present invention;
FIG. 4 is a partial cross-sectional view of the office chair five-star foot quality detection apparatus of the present invention;
FIG. 5 is a schematic view of a first partial construction of a backfill system disclosed in the office chair five-star foot quality detection apparatus of the present invention;
FIG. 6 is a schematic diagram of a second partial construction of a backfill system disclosed in the office chair five-star foot quality detection apparatus of the present invention;
FIG. 7 is a schematic diagram of a sample detection system disclosed by the office chair five-star foot quality detection equipment of the invention;
FIG. 8 is a schematic diagram of a sample detection system disclosed by the office chair five-star foot quality detection device of the invention;
fig. 9 is a plan cross-sectional view of a chair wheel detection assembly in the sample detection system disclosed in the office chair five-star foot quality detection apparatus of the present invention.
Part names and serial numbers in the figure: 1-operation table, 2-collection box, 3-rotation assembly disc, 4-movable clamp holder, 5-collection cylinder, 6-first push rod, 7-mounting plate, 8-first motor, 9-connecting shaft, 10-sampling drill bit, 101-guide rail, 102-moving block, 103-second motor, 104-second push rod, 105-third motor, 111-third push rod, 112-connecting plate, 113-pressing cylinder, 114-DD motor, 115-rubber plug, 116-scraping blade, 201-mixing cylinder, 202-feeding pipe, 203-rubber outlet pipe, 204-stirring screw blade, 205-stirring blade, 211-fourth motor, 212-fourth push rod, 213-fifth motor, 221-sixth motor, 222-first gear, 223-second gear, 301-seventh motor, 302-L-shaped plate, 303-fifth push rod, 304-eighth motor, 305-plug rod, 306-placing plate, 307-guide plate, 308-sixth push rod, 309-clamping plate, 3010-detecting plate, 3011-collision block, 311-crack detector, 312-ninth motor, 313-mounting cylinder, 314-seventh push rod, 315-clamping block, 5 a-air inlet, 5 b-discharge port, 201 a-first discharge hole, 203 a-second discharge hole, 3010 a-protruding part, 100-solid wood plate, 200-solid wood five-star foot.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Example 1
The office chair five-star foot quality detection equipment, as shown in figures 1-4, comprises an operation desk 1, a collection box 2, a rotary assembly disc 3 and a movable clamp 4; the right side of the operation table 1 is connected with a collecting box 2 through bolts; a rotary assembly disc 3 is arranged in the middle of the operation table 1; the rear side of the collecting box 2 is provided with a movable clamp 4;
the device also comprises a collection cylinder 5, a first push rod 6, a mounting plate 7, a first motor 8, a connecting shaft 9, a sampling drill bit 10, a first power component, a scraping and cleaning component, a backfill system and a sampling detection system; the upper end of the movable clamp holder 4 is connected with a first power assembly; the movable clamp holder 4 is used for clamping the solid wood board 100 and can drive the solid wood board 100 to move left and right, so that the solid wood board 100 can be conveniently placed and taken down manually; the first power component is connected with a collection cylinder 5, and the wall of the collection cylinder 5 is made of transparent material; the lower side of the collection cylinder 5 is provided with an air inlet 5a and a discharge hole 5b, the obtained wood chips are collected through the collection cylinder 5, the air is blown into the collection cylinder 5 through the air inlet 5a, and then the lifting degree of the wood chips in the collection cylinder 5 is observed through an image sensor, so that the dryness and the humidity of the wood chips are detected; the upper part of the collection cylinder 5 is fixedly connected with a mounting plate 7 through a telescopic pipe; the mounting plate 7 is fixedly connected with 2 first push rods 6, and the telescopic parts of the first push rods 6 are fixedly connected with the upper surface of the collecting cylinder 5; the mounting plate 7 is provided with a first motor 8; the output shaft of the first motor 8 is fixedly connected with a connecting shaft 9, and the connecting shaft 9 is rotationally connected with the upper part of the collection cylinder 5; the lower end of the connecting shaft 9 is fixedly connected with a sampling drill bit 10, the solid wood board 100 is drilled and sampled through the sampling drill bit 10, and the obtained wood chips are conveyed into the collecting cylinder 5; the collecting cylinder 5 and the connecting shaft 9 are connected with a scraping and cleaning component; the first power component is connected with a backfill system and is used for driving the collecting cylinder 5, the sampling drill bit 10 and the backfill system to move left and right, independently driving the collecting cylinder 5 and the sampling drill bit 10 to move up and down and adjusting the orientation of the sampling drill bit 10 so as to be convenient for sampling different positions on the solid wood board 100; the operation panel 1 is connected with a sampling detection system.
As shown in fig. 3, the first power assembly includes a guide rail 101, a moving block 102, a second motor 103, a second push rod 104 and a third motor 105; the movable clamp holder 4 is connected with a guide rail 101 through bolts; the guide rail 101 is connected with a moving block 102 in a sliding manner; a second motor 103 is arranged on the right side of the moving block 102; the output shaft of the second motor 103 is fixedly connected with a second push rod 104; the telescopic part of the second push rod 104 is fixedly connected with a third motor 105, and the output shaft of the third motor 105 is fixedly connected with the collection cylinder 5.
As shown in fig. 4, the scraping and cleaning assembly includes a third push rod 111, a connecting plate 112, a pressing cylinder 113, a DD motor 114, a rubber stopper 115, and scraping blades 116; a third push rod 111 is arranged on the left side and the right side of the collecting cylinder 5 respectively; the telescopic parts of the two third push rods 111 are fixedly connected with a connecting plate 112 together, and the connecting plate 112 is in sliding connection with the collecting cylinder 5; the connecting plate 112 is fixedly connected with a pressing cylinder 113; a rubber plug 115 is connected in a sliding way in the collection cylinder 5; the DD motor 114 is arranged on the upper surface of the rubber plug 115, the DD motor 114 is connected with the connecting shaft 9, and the DD motor 114 is fixedly connected with the pressing cylinder 113 through the upper shell; the output shaft of the DD motor 114 is fixedly connected with scraping blades 116; the scraping fan blade 116 is connected with the connecting shaft 9, and the scraping fan blade 116 is contacted with the collecting cylinder 5; the scraping fan blades 116 are made of wear-resistant materials; after the DD motor 114 drives the scraping fan blades 116 to rotate to scrape down the wood dust attached to the wall of the collecting cylinder 5, the discharging hole 5b is controlled to be opened, and the air is blown into the collecting cylinder 5 through the air inlet 5a, so that the scraped wood dust is sent to the discharging hole 5b, and the wall of the collecting cylinder 5 is cleaned.
The working principle of the above embodiment 1 is as follows: it should be noted that, before the present invention works, the air inlet 5a is first communicated with the external blower, and then the discharge port 5b is connected to the collecting tank 2 through the hose.
When the wood block machine works, firstly, a mechanical arm or a person places a solid wood plate 100 on a movable clamp 4, the solid wood plate 100 is drilled and wood detection is carried out through the cooperation of a collecting cylinder 5 and a sampling drill bit 10, then, wood chips mixed with structural glue are backfilled in holes on the solid wood plate 100 through a backfilling system, then, the detected and backfilled solid wood plate 100 is driven to move leftwards to the right side of a rotary assembly disc 3 through the movable clamp 4, then, the solid wood plate 100 is manually removed, the solid wood plate 100 is arranged on a five-star foot steel frame to be manufactured into solid wood five-star feet 200, then, the solid wood five-star feet 200 are manually removed from the rotary assembly disc 3 and collected, and the sampling detection system carries out random sampling on the manufactured solid wood five-star feet 200 and anti-bump and bump tests on the selected solid wood five-star feet 200 to detect the quality of the solid wood five-star feet 200.
In the process of drilling and detecting the solid wood board 100, firstly, the moving block 102 is controlled to move to the position above the to-be-sampled position on the guide rail 101, then the second motor 103 is controlled to be matched with the third motor 105 so as to adjust the collecting barrel 5 and the sampling drill bit 10 to face the sampling position, then the second push rod 104 is controlled to push the collecting barrel 5 and the sampling drill bit 10 to contact the sampling position, after the sampling drill bit 10 contacts the sampling position of the solid wood board 100, the second push rod 104 is controlled to stop working, meanwhile, the first motor 8 is controlled to drive the connecting shaft 9 and the sampling drill bit 10 to rotate, and the first push rod 6 is controlled to shrink so as to drive the mounting plate 7 and the first motor 8 to move downwards, and then the first motor 8 and the connecting shaft 9 are driven to push the end of the sampling drill bit 10 out of the collecting barrel 5, so that the wood chips are sampled in the solid wood board 100, after the lower end of the connecting shaft 9 contacts the collecting barrel 5, the first motor 8 is controlled to stop working, the sampling drill bit 10 is stopped, after the lower end of the connecting shaft 9 is completely inserted into the collecting barrel 5, the first push rod 6 is controlled to stop working, the first push rod 9 is controlled to drive the connecting shaft 9 to drive the connecting shaft 10 to rotate, the wood chip 5 to the outside, the wood chip is detected to be discharged through the outside, the outside through the collecting barrel 5, the outside is detected, the wood chip is blown to be the wood chip is discharged through the inside the collecting barrel 5, and the outside, the wood chip is detected, and the inside the wood chip is blown to be the wood is detected through the outside through the drying and the drying device is detected, and the outside through the drying hole is detected, and the outside, and the inside the dust is detected.
It should be noted that before the wood chips are discharged, the DD motor 114 is controlled to drive the scraping blade 116 to rotate, so that the scraping blade 116 scrapes the wall of the collecting barrel 5, the third push rod 111 is controlled to shrink, so that the connecting plate 112 is driven to move downwards, the pressing barrel 113 is driven to move downwards, the DD motor 114, the rubber plug 115 and the scraping blade 116 are driven to move downwards together, so that the scraping blade 116 rotates and simultaneously moves downwards, the wall and the bottom of the collecting barrel 5 are scraped, after the attached wood chips are scraped, the DD motor 114 is controlled to drive the scraping blade 116 to stop working, the third push rod 111 is controlled to stretch, so that the DD motor 114, the rubber plug 115 and the scraping blade 116 are driven to move upwards together to reset, then the discharging hole 5b is opened, and the wood chips are continuously blown to the collecting barrel 5 through the air inlet 5a, and the wood chips are discharged out of the collecting barrel 5.
It should be noted that after the wood chips are discharged out of the collecting barrel 5, the discharging hole 5b is closed, the first push rod 6 is controlled to drive the mounting plate 7 and the first motor 8 to reset, the connecting shaft 9 and the sampling drill bit 10 are driven to move upwards to reset, the collecting hole of the collecting barrel 5 is opened, the first motor 8 is controlled to drive the sampling drill bit 10 to rotate reversely, the residual wood chips on the sampling drill bit 10 are conveyed downwards, meanwhile, the external blower is controlled to continuously blow the wood chips on the sampling drill bit 10 to the collecting barrel 5 through the air inlet 5a, and the influence on the next sampling work is prevented.
Example 2
Based on the embodiment 1, as shown in fig. 3, 5 and 6, the backfill system comprises a mixing cylinder 201, a feeding pipe 202, an outlet pipe 203, a stirring thread piece 204, a stirring fan blade 205, a second power component and a third power component; the moving block 102 is connected with a second power assembly; the second power component is connected with a hollow mixing cylinder 201 with a cylinder wall; the rear part of the mixing cylinder 201 is communicated with a feeding pipe 202; the front port of the mixing drum 201 is rotatably connected with a rubber outlet tube 203, and the rubber outlet tube 203 is inserted into the mixing drum 201 and is communicated with the inner cavity of the drum wall of the mixing drum 201; the rubber outlet pipe 203 is made of aluminum alloy material; the front side of the mixing cylinder 201 is provided with a plurality of first discharging holes 201a for discharging glue; the middle part of the rubber outlet pipe 203 is fixedly connected with a stirring thread piece 204, and a plurality of second discharging holes 203a are formed in the front side of the rubber outlet pipe 203; a stirring fan blade 205 is arranged in the front side barrel of the mixing barrel 201; the rear part of the stirring fan blade 205 is rotationally connected with the rubber outlet pipe 203; the mixing cylinder 201 and the rubber outlet pipe 203 are connected with a third power assembly; the second power component is used for driving the mixing cylinder 201, the feeding pipe 202, the rubber outlet pipe 203, the stirring thread piece 204, the stirring fan blade 205 and the third power component to move up and down and adjust the direction of the discharge end of the mixing cylinder 201, and is used for aligning the drilling position of the solid wood board 100 to carry out backfilling work; the third power assembly is used for driving the rubber outlet pipe 203 and the stirring screw piece 204 to rotate, so that the wood chips in the mixing drum 201 are conveyed to the front side.
As shown in fig. 3, the second power assembly includes a fourth motor 211, a fourth push rod 212, and a fifth motor 213; a fourth motor 211 is mounted at the left part of the moving block 102; the output shaft of the fourth motor 211 is fixedly connected with a fourth push rod 212; the fifth motor 213 is mounted on the telescopic part of the fourth push rod 212, and the output shaft of the fifth motor 213 is fixedly connected with the mixing drum 201.
As shown in fig. 5, the third power assembly includes a sixth motor 221, a first gear 222, and a second gear 223; a sixth motor 221 is installed at the rear side of the mixing drum 201; the output shaft of the sixth motor 221 is fixedly connected with a first gear 222; a second gear 223 is fixedly connected at the rear side port of the rubber outlet pipe 203, and the second gear 223 is meshed with the first gear 222.
The working principle of the above embodiment 2 is as follows: it should be noted that before the backfilling system works, the feeding pipe 202 is required to be communicated with an external wood chip feeding device, and the wood chips in the feeding device are dry wood chips, and then the rubber outlet pipe 203 is required to be communicated with the external rubber outlet device so as to complete the preparation work.
When the first power assembly drives the collection cylinder 5 and the sampling drill bit 10 to complete sampling detection work and reset, the control movable block 102 moves to the position above the sampling hole on the solid wood plate 100 along the direction of the guide rail 101, the fourth motor 211 and the fifth motor 213 are controlled to cooperate, the discharge port of the mixing cylinder 201 is adjusted to be aligned with the sampling hole, the fourth push rod 212 is controlled to drive the discharge port of the mixing cylinder 201 to be inserted into the sampling hole, the external wood chip feeding device is controlled to feed wood chips into the mixing cylinder 201 through the feeding pipe 202, the sixth motor 221 is controlled to drive the first gear 222 to rotate, the first gear 222 is driven to drive the second gear 223 to rotate, the second gear 223 drives the glue outlet pipe 203 and the stirring thread piece 204 to rotate, the wood chips fed into the mixing cylinder 201 are conveyed leftwards until the mixing cylinder 201 is filled, the structural glue is fed into the glue outlet pipe 203 through the control of the external glue outlet device, the structural glue is extruded from the second discharge hole 203a, the structural glue is extruded into the hollow wall of the mixing cylinder 201 through the glue outlet 203, the first discharge hole 201a is extruded from the first discharge hole 201a, the wood chips are respectively mixed into the mixing cylinder wall 201 and the wood plate 100 through the mixing hole, the mixing structure is further evenly, the effect of the mixing structure is avoided, and the mixing life of the wood chip is further improved, and the mixing structure is further improved, the mixing life of the wood chip is 100 is further improved, and the mixing life is improved, and the mixing life of the wood chip is further improved, and the wood chip is well and the life is well and the wood chip is well and the life is well.
Example 3
7-9, the sampling detection system comprises a seventh motor 301, an L-shaped plate 302, a fifth push rod 303, an eighth motor 304, a plug rod 305, a placing plate 306, a guide plate 307, a sixth push rod 308, a clamping plate 309, a detection plate 3010, a collision block 3011 and a chair wheel detection assembly; a seventh motor 301 on the console 1; an output shaft of the seventh motor 301 is fixedly connected with an L-shaped plate 302; a fifth push rod 303 is arranged at the left end of the L-shaped plate 302; the telescopic part of the fifth push rod 303 is connected with an eighth motor 304; a damping spring is fixedly connected between the telescopic part of the fifth push rod 303 and the eighth motor 304 and is used for damping the vibration during testing of the solid wood five-star foot 200, so that the solid wood five-star foot 200 can continuously rotate for bump and collision testing; an output shaft of the eighth motor 304 is fixedly connected with a plug rod 305; the operation table 1 is fixedly connected with a placing disc 306, and 5 slots for placing the five-star chair wheels are formed in the placing disc 306; two guide plates 307 are fixedly connected to two sides of the groove on the placing plate 306 respectively; a sixth push rod 308 is arranged on two sides of each groove on the placing disc 306; each telescopic part of the sixth push rod 308 is fixedly connected with a clamping plate 309; a detection disc 3010 is fixedly connected to the left side of the operation table 1; the upper surface of the detection disc 3010 is fixedly connected with 2 collision blocks 3011, after the solid wood five-star foot 200 is installed on the insertion rod 305, the solid wood five-star foot 200 is driven to rotate on the detection disc 3010 by controlling the eighth motor 304, and in the rotating process, the solid wood five-star foot 200 collides with the detection disc 3010 and the collision blocks 3011, so that the quality of the solid wood five-star foot 200 is detected.
As shown in fig. 9, the wheel detection assembly includes a crack detector 311, a ninth motor 312, a mounting cylinder 313, a seventh push rod 314, and a clamping block 315; a crack detector 311 is arranged at the bottom of each groove on the placing disc 306; a ninth motor 312 is installed in each slot on the placing plate 306; each rotation in each slot on the placing disc 306 is connected with two mounting cylinders 313, and the output shaft of each ninth motor 312 is fixedly connected with one mounting cylinder 313; a seventh push rod 314 is installed in each installation cylinder 313; each telescopic part of the seventh push rod 314 is fixedly connected with a clamping block 315, the five-star chair wheel is clamped by two adjacent clamping blocks 315 and then driven to rotate by a ninth motor 312, so that the crack detector 311 is used for checking cracks on the surface of the five-star chair wheel.
The air inlet 5a is obliquely arranged, and the air inlet 5a is used for obliquely blowing air into the collecting cylinder 5, so that the wood chips in the collecting cylinder 5 are more easily lifted, and the wood drying degree of the solid wood board 100 is conveniently detected through the lifted degree of the wood chips.
The air intake 5a internal surface designs has the heating plate, is accomplishing the detection work to gathering barrel 5 interior saw-dust back, heats the air that lets in gathering barrel 5 through the heating plate of air intake 5a internal surface design to dry the saw-dust that adheres to on gathering barrel 5 section of thick bamboo wall, be convenient for blow away the saw-dust.
The lower surface of the rubber stopper 115 is coated with a smooth surface abrasion-resistant layer for preventing the scraping blade 116 from scratching the rubber stopper 115 and preventing a large amount of wood dust from adhering to the rubber stopper 115.
The wall of the mixing cylinder 201 is internally provided with a heating plate for heating the structural adhesive in the hollow cylinder wall of the mixing cylinder 201, so that the structural adhesive is softened and is convenient to mix with wood chips.
The guide plate 307 is of an inclined design, and is made of soft plastic, so that the guide effect is enhanced, and meanwhile, the damage to the casters caused by collision between the guide plate 307 and the casters is avoided.
The working principle of the above embodiment 3 is as follows: it should be noted that before the sample detecting system works, the casters are placed in 5 slots on the placing tray 306 by manpower, the five-star casters are composed of a mounting frame and rollers, the mounting frame is rotationally connected with the rollers, then the seventh push rod 314 is controlled to drive the clamping blocks 315 to clamp two sides of the rollers on the casters, the sixth push rod 308 is controlled to drive the clamping plates 309 to move to clamp the mounting frame on the casters, so that the mounting frame on the casters is vertically upwards, and the mounting is facilitated.
Then, the solid wood five-star foot 200 is randomly extracted for detection, the solid wood five-star foot 200 is manually turned 180 degrees, the seventh motor 301 is controlled to drive the inserting rod 305 to rotate to the upper part of the rotating assembly disc 3, the fifth push rod 303 is controlled to drive the inserting rod 305 to be inserted into the mounting hole of the solid wood five-star foot 200, the solid wood five-star foot 200 is mounted on the inserting rod 305, the seventh motor 301 is controlled to drive the inserting rod 305 to rotate to the upper part of the mounting disc 306, the eighth motor 304 is controlled to adjust the solid wood five-star foot 200 to correspond to the groove position on the mounting disc 306 one by one, the fifth push rod 303 is controlled to drive the solid wood five-star foot 200 to descend, the mounting frame on the truckle is enabled to be inserted into the corresponding hole position on the solid wood five-star foot 200, the sixth push rod 308 is controlled to drive the clamping plate 309 to reset, the seventh push rod 314 is controlled to drive the clamping block 315, the solid wood five-star foot 200 to withdraw from the mounting disc 306, the seventh motor 301 is controlled to drive the solid wood five-star foot 200 to rotate to the upper part of the mounting disc 306, the solid wood five-star foot 200 is controlled to drive the solid wood five-star foot 200 to collide with the truckle 3010 through the fifth motor 304, and the truckle 3010 is controlled to stably collide with the solid wood 3010, and the solid wood 3011 is controlled to collide with the real wood 200 to the real wood to be firmly contact with the truckle by the truckle to the foot by the truckle to detect the foot, and the foot 200.
After the detection is completed, the solid wood five-star foot 200 is rotated to the upper side of the placing disc 306 through the seventh motor 301, the solid wood five-star foot 200 is lowered through the fifth push rod 303, the truckle is inserted into a groove on the placing disc 306 after passing through the guide plate 307, the seventh push rod 314 is controlled to drive the clamping block 315 to clamp the roller on the truckle again, the solid wood five-star foot 200 is separated from the mounting frame on the truckle through the cooperation of the seventh motor 301 and the fifth push rod 303, and the sampling detection system is controlled to reset after the solid wood five-star foot 200 is manually taken down to be collected and placed, and the next extracted solid wood five-star foot 200 is waited to be detected.
In the waiting process, the ninth motor 312 is controlled to drive the clamping block 315 to rotate so as to drive the trundles to rotate, so that the idler wheels on the trundles are detected through the crack detector 311, when cracks are detected, the crack detector 311 sends out a signal, and then a new trundle is manually replaced, so that the influence on the test result is prevented;
after the solid wood five-star foot 200 is removed, the anti-bump and collision capacity of the solid wood five-star foot 200 is measured by detecting whether the solid wood board 100 loosens or falls off, so that the quality of the solid wood five-star foot 200 is judged.
The technical principles of the embodiments of the present invention are described above in connection with specific embodiments. The description is only intended to explain the principles of the embodiments of the invention and should not be taken in any way as limiting the scope of the embodiments of the invention. Based on the explanations herein, those skilled in the art will recognize other embodiments of the present invention without undue burden, and those ways that are within the scope of the present invention.
Claims (10)
1. The office chair five-star foot quality detection device comprises an operation table (1), a collection box (2), a rotary assembly disc (3) and a movable clamp holder (4); the operation table (1) is fixedly connected with a collection box (2); a rotary assembly disc (3) is arranged in the middle of the operation table (1); the rear side of the collecting box (2) is provided with a movable clamp holder (4) for fixing the solid wood board (100); the method is characterized in that: the device also comprises a collection cylinder (5), a first push rod (6), a mounting plate (7), a first motor (8), a connecting shaft (9), a sampling drill bit (10), a first power assembly, a scraping and cleaning assembly, a backfill system and a sampling detection system; the upper end of the movable clamp holder (4) is connected with a first power assembly; the movable clamp holder (4) is used for clamping the solid wood board (100) and driving the solid wood board to move left and right; the first power assembly is connected with a collection cylinder (5) for collecting wood chips; an air inlet (5 a) and a discharging hole (5 b) for discharging wood chips are formed in the lower side of the collecting cylinder (5); the collecting cylinder (5) is fixedly connected with a mounting plate (7); the mounting plate (7) is fixedly connected with a plurality of first push rods (6), and the telescopic parts of the first push rods (6) are fixedly connected with the upper surface of the collecting cylinder (5); the mounting plate (7) is provided with a first motor (8); the output shaft of the first motor (8) is fixedly connected with a connecting shaft (9), and the connecting shaft (9) is rotationally connected with the upper part of the collecting cylinder (5); the lower end of the connecting shaft (9) is fixedly connected with a sampling drill bit (10); the collecting cylinder (5) and the connecting shaft (9) are connected with a scraping and cleaning component together; the first power component is connected with a backfill system and is used for driving the collection cylinder (5), the sampling drill bit (10) and the backfill system to move left and right, independently driving the collection cylinder (5) and the sampling drill bit (10) to move up and down and adjusting the orientation of the sampling drill bit (10); the operation table (1) is connected with a sampling detection system.
2. The office chair five-star foot quality detection device of claim 1, wherein: the scraping and cleaning assembly comprises a third push rod (111), a connecting plate (112), a pressing cylinder (113), a DD motor (114), a rubber plug (115) and scraping blades (116); a third push rod (111) is arranged at each side of the collection cylinder (5); the telescopic parts of the two third push rods (111) are fixedly connected with a connecting plate (112) together, and the connecting plate (112) is in sliding connection with the collecting cylinder (5); the connecting plate (112) is fixedly connected with a pressing cylinder (113); a rubber plug (115) is connected in a sliding way in the collection cylinder (5); the DD motor (114) is arranged on the upper surface of the rubber plug (115), the DD motor (114) is connected with the connecting shaft (9), and the DD motor (114) is fixedly connected with the pressing cylinder (113); the output shaft of the DD motor (114) is fixedly connected with scraping blades (116) for scraping wood dust on the wall of the collection cylinder (5); the scraping fan blade (116) is connected with the connecting shaft (9), and the scraping fan blade (116) is contacted with the collecting cylinder (5).
3. The office chair five-star foot quality detection device of claim 2, wherein: the backfill system comprises a mixing cylinder (201), a feeding pipe (202), a rubber outlet pipe (203), a stirring thread piece (204), stirring fan blades (205), a second power component and a third power component; the moving block (102) is connected with a second power assembly; the second power component is connected with a hollow mixing cylinder (201) with a cylinder wall; the rear part of the mixing cylinder (201) is communicated with a feeding pipe (202); the mixing cylinder (201) is rotationally connected with a rubber outlet pipe (203), and the rubber outlet pipe (203) is inserted into the mixing cylinder (201) and is communicated with the inner cavity of the cylinder wall of the mixing cylinder (201); a plurality of first discharging holes (201 a) are formed in the front side of the mixing drum (201); the middle part of the rubber outlet pipe (203) is fixedly connected with a stirring thread piece (204) for conveying wood dust, and a plurality of second discharging holes (203 a) for discharging rubber are formed in the front side of the rubber outlet pipe (203); a stirring fan blade (205) for mixing wood dust and structural adhesive is arranged in the front side barrel of the mixing barrel (201); the rear part of the stirring fan blade (205) is rotationally connected with the rubber outlet pipe (203); the mixing cylinder (201) and the rubber outlet pipe (203) are connected with a third power assembly; the second power component is used for driving the mixing cylinder (201), the feeding pipe (202), the rubber outlet pipe (203), the stirring thread piece (204), the stirring fan blade (205) and the third power component to move up and down and adjust the direction of the discharging end of the mixing cylinder (201); the third power component is used for driving the rubber outlet pipe (203) and the stirring thread piece (204) to rotate.
4. A five-star foot quality detection device for office chairs according to claim 3, wherein: the sampling detection system comprises a seventh motor (301), an L-shaped plate (302), a fifth push rod (303), an eighth motor (304), a plug-in rod (305), a placing disc (306), a guide plate (307), a sixth push rod (308), a clamping plate (309), a detection disc (3010), a collision block (3011) and a chair wheel detection assembly; a seventh motor (301) is arranged on the operating platform (1); an output shaft of the seventh motor (301) is fixedly connected with an L-shaped plate (302); the L-shaped plate (302) is provided with a fifth push rod (303); the telescopic part of the fifth push rod (303) is connected with an eighth motor (304); a damping spring is fixedly connected between the telescopic part of the fifth push rod (303) and the eighth motor (304); an output shaft of the eighth motor (304) is fixedly connected with a plug-in rod (305) for installing the solid wood five-star foot (200); the operation table (1) is fixedly connected with a placing disc (306), and a plurality of slots are formed in the placing disc (306); two sides of the groove on the placing plate (306) are fixedly connected with a guide plate (307) respectively; a sixth push rod (308) is arranged on two sides of each groove on the placing disc (306); the telescopic part of each sixth push rod (308) is fixedly connected with a clamping plate (309) for fixing the five-star chair wheel respectively; a detection disc (3010) is fixedly connected to the left side of the operation table (1); the upper surface of the detection disc (3010) is fixedly connected with a plurality of collision blocks (3011).
5. The office chair five-star foot quality detection device of claim 4, wherein: the chair wheel detection assembly comprises a crack detector (311), a ninth motor (312), a mounting cylinder (313), a seventh push rod (314) and a clamping block (315); the bottom of each groove on the placing disc (306) is provided with a crack detector (311) for checking the cracks on the surface of the five-star chair wheel; a ninth motor (312) is arranged in each groove position on the placing disc (306); each rotation in each groove position on the placing disc (306) is connected with two mounting cylinders (313), and the output shaft of each ninth motor (312) is fixedly connected with one mounting cylinder (313); a seventh push rod (314) is respectively arranged in each installation cylinder (313); each telescopic part of the seventh push rod (314) is fixedly connected with a clamping block (315).
6. The office chair five-star foot quality detection device of claim 1, wherein: the air inlet (5 a) is obliquely arranged.
7. The office chair five-star foot quality detection device of claim 1, wherein: the inner surface of the air inlet (5 a) is provided with a heating plate.
8. The office chair five-star foot quality detection device of claim 2, wherein: the lower surface of the rubber plug (115) is covered with a wear-resistant layer with a smooth surface.
9. A five-star foot quality detection device for office chairs according to claim 3, wherein: the wall of the mixing cylinder (201) is internally provided with a heating plate.
10. The office chair five-star foot quality detection device of claim 4, wherein: the guide plate (307) is of an inclined design and is made of soft plastic.
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| CN202310457958.2A CN116642676B (en) | 2023-04-26 | 2023-04-26 | Office chair five-star foot quality detection equipment |
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| CN202310457958.2A CN116642676B (en) | 2023-04-26 | 2023-04-26 | Office chair five-star foot quality detection equipment |
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| CN116642676B CN116642676B (en) | 2024-01-30 |
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