CN112986014B - Intelligent random test equipment for puncture prevention of safety helmet - Google Patents
Intelligent random test equipment for puncture prevention of safety helmet Download PDFInfo
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- CN112986014B CN112986014B CN202110234168.9A CN202110234168A CN112986014B CN 112986014 B CN112986014 B CN 112986014B CN 202110234168 A CN202110234168 A CN 202110234168A CN 112986014 B CN112986014 B CN 112986014B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0039—Hammer or pendulum
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Helmets And Other Head Coverings (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention relates to testing equipment, in particular to anti-puncture intelligent random testing equipment for a safety helmet. The technical problem is how to design a safety helmet puncture-proof intelligent random test device which is convenient for people to detect the safety helmet, has high working efficiency and is convenient for people to collect fragments. An intelligent random test device for preventing puncture of a safety helmet comprises: the base is symmetrically provided with supporting seats at one side; the number of the vertical plates is four, and the vertical plates are arranged on the base; and the servo motor is arranged on the base. According to the invention, the safety helmet is placed on the material conveying mechanism, the servo motor is started, the servo motor drives the material conveying mechanism to operate, the material conveying mechanism operates to drive the safety helmet to move leftwards, and when the safety helmet moves leftwards and corresponds to the impact mechanism, the impact mechanism operates to detect the safety helmet, so that people can conveniently detect the safety helmet, and the working efficiency is high.
Description
Technical Field
The invention relates to testing equipment, in particular to anti-puncture intelligent random testing equipment for a safety helmet.
Background
Helmets are a harness for protecting the head, which is an indispensable tool in people's traffic. When the helmet is produced, the helmet is detected. At present, most people cooperate with a machine to detect the helmet, firstly people place the helmet on the machine, then start the machine to detect the helmet, then close the machine to take down the helmet, so that the operation is troublesome, the work efficiency is low, and if the helmet quality is not too close, helmet fragments fall to the ground and are difficult to collect.
How to design a safety helmet puncture-proof intelligent random test device which is convenient for people to detect the safety helmet, has high working efficiency and is convenient for people to collect fragments, and becomes the problem to be solved at present.
Disclosure of Invention
In order to overcome the helmet and place on the machine, then start the machine and detect the helmet, so the operation is more troublesome, work efficiency is low, and helmet fragments drop subaerial, the shortcoming of being difficult to collect, technical problem: the intelligent anti-puncture random safety helmet testing device is convenient for people to detect the safety helmet, high in working efficiency and convenient for people to collect fragments.
The technical proposal is as follows: an intelligent random test device for preventing puncture of a safety helmet comprises: the base is symmetrically provided with supporting seats at one side; the number of the vertical plates is four, and the vertical plates are arranged on the base; the servo motor is arranged on the base; the material conveying mechanism is arranged between the supporting seat, the vertical plate and the servo motor and is used for conveying the safety helmet; and the impact mechanism is arranged on the base and used for detecting the safety helmet.
Optionally, the material conveying mechanism comprises: the driving shaft is rotatably arranged on the two supporting seats and is fixedly connected with the driving shaft; a column-carrying circular plate mounted on the drive shaft; the transmission rotating shaft is arranged between the two vertical plates; the stepping groove plate is arranged on one of the transmission rotating shafts; the belt pulley is arranged on the transmission rotating shaft; the perforated belt is arranged between the two belt pulleys; the locating frames are uniformly arranged on the perforated belt at intervals.
Optionally, the impact mechanism includes: the support frame is arranged on the base; the sliding rods are symmetrically arranged on the supporting frame; the limiting block is arranged on the sliding rod; the falling sliding block is slidably arranged between the two sliding rods; the impact hammer is arranged on the falling slide block; the electromagnet is arranged on the supporting frame and is matched with the impact hammer.
Optionally, the device further comprises a lifting mechanism, wherein the lifting mechanism comprises: the first special-shaped round wheel is arranged on one of the transmission rotating shafts; the long plates are symmetrically arranged on the base; the first stress rod is hinged between the two long plates; the first rubber wheel is rotatably arranged on the first stress rod and is matched with the first special-shaped round wheel; the spring sliding block is arranged on the base and is hinged with the first stress rod; the transmission gear is rotatably arranged on the spring sliding block; the mounting block is mounted on the base; the transmission center shaft is symmetrically arranged on the mounting block; the bevel gear assembly is arranged between the two transmission center shafts; the transmission belt assembly is arranged between one transmission center shaft and one transmission rotating shaft; the driving gear is arranged on one of the transmission center shafts and is matched with the transmission gear; the rope pulley is rotatably arranged on the base; the driven gear is arranged on the rope pulley and is matched with the transmission gear; the number of the guide wheels is three, and the guide wheels are rotatably arranged on the support frame; the number of the auxiliary wheel columns is four, and each two auxiliary wheel columns are a group which is rotatably arranged on the falling slide block; the lifting thin rope is wound on the rope wheel, and the tail end of the lifting thin rope passes through two guide wheels and the auxiliary wheel column to be wound on the other guide wheel.
Optionally, the device further comprises a random lifting mechanism, wherein the random lifting mechanism comprises: the second special-shaped round wheel is arranged on one of the transmission rotating shafts; the second stress rod is hinged on the base; the second rubber wheel is rotatably arranged on the second stress rod and is matched with the second special-shaped round wheel; the dowel bar is hinged to the second stress bar; the lifting rod is hinged on the base and is hinged with the dowel bar; the stress platform is arranged on the lifting rod; the number of the positioning columns is four, and the positioning columns are arranged on the stress platform.
Optionally, the feeding mechanism is further included, and the feeding mechanism includes: the fixing frame is arranged on the base; a feeding barrel which is arranged on the fixing frame; the spring guide posts are symmetrically arranged on the upper charging basket; and the feeding baffle is slidably arranged on the spring guide post.
Optionally, a waste collection mechanism is further included, and the waste collection mechanism includes: the material baffle is arranged on the stress platform; the collecting frame is arranged on the stress platform in a sliding manner; the handle is arranged on the collecting frame.
Optionally, the grip is made of rubber.
The beneficial effects of the invention are as follows:
1. through placing a safety helmet on fortune material mechanism, start servo motor, servo motor drives fortune material mechanism operation, fortune material mechanism operation drives safety helmet and removes left, and safety helmet removes left and corresponds with impact mechanism, and impact mechanism moves and detects safety helmet, so, can make things convenient for people to detect safety helmet, work efficiency is high.
2. Through elevating system's effect, can make the jump bit remove and reset, so, need not people manually to stimulate the jump bit and remove and reset, convenient and fast.
3. Through the effect of garbage collection mechanism, can collect the piece, so, can make things convenient for people to collect the safety helmet piece that the quality is not too much.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a first part of the present invention.
Fig. 3 is a schematic perspective view of a second part of the present invention.
Fig. 4 is an enlarged schematic view of the portion a of the present invention.
FIG. 5 is an enlarged schematic view of section B of the present invention.
Fig. 6 is a schematic perspective view of a third portion of the present invention.
FIG. 7 is an enlarged schematic view of section C of the present invention.
Reference numerals illustrate: 1: base, 2: support base, 21: riser, 3: servo motor, 4: material transporting mechanism, 41: drive shaft, 42: column disk, 43: transmission shaft, 44: step-by-step frid, 45: pulley, 46: perforated belt, 47: positioning frame, 5: impact mechanism, 51: support frame, 52: slide bar, 53: stopper, 54: drop slide, 55: impact hammer, 56: electromagnet, 6: lifting mechanism, 61: first special-shaped round wheel, 62: first rubber wheel, 63: first force-bearing lever, 64: spring slider, 65: transmission gear, 66: drive belt assembly, 67: bevel gear assembly, 68: drive gear, 69: driven gear, 610: rope sheave, 611: lifting string, 612: guide pulley, 613: power steering column, 614: long plate, 615: mounting block, 616: and a transmission center shaft 7: random lifting mechanism, 71: second special-shaped round wheel, 72: second rubber wheel, 73: second force lever, 74: dowel bar, 75: lifting lever, 76: force-bearing platform, 77: positioning column, 8: feeding mechanism, 81: charging bucket, 82: fixing frame, 83: feeding baffle, 84: spring guide post, 9: waste collection mechanism, 91: collection frame, 92: grip, 93: and a striker plate.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings.
Example 1
The utility model provides a safety helmet puncture-proof intelligent random test equipment, as shown in fig. 1 and 2, including base 1, supporting seat 2, riser 21, servo motor 3, fortune material mechanism 4 and impact mechanism 5, the symmetry rigid coupling has supporting seat 2 around the middle part of 1 top right side of base, and the symmetry rigid coupling has riser 21 around the both ends all about 1 top of base, and the rear portion rigid coupling of 1 top right side of base has servo motor 3, is equipped with fortune material mechanism 4 between supporting seat 2 and riser 21 and servo motor 3, is equipped with impact mechanism 5 on the base 1.
The material conveying mechanism 4 comprises a driving shaft 41, a column circular plate 42, a transmission rotating shaft 43, a stepping groove plate 44, belt pulleys 45, a perforated belt 46 and a positioning frame 47, wherein the driving shaft 41 is rotatably arranged between the upper parts of the front and rear side supporting seats 2, the rear end of the driving shaft 41 is fixedly connected with an output shaft of the servo motor 3, the front part of the driving shaft 41 is fixedly connected with the column circular plate 42 in the circumferential direction, the transmission rotating shaft 43 is rotatably arranged between the upper parts of the front and rear side vertical plates 21 in the left and right directions, the stepping groove plate 44 is fixedly connected with the rear part of the right Fang Chuandong rotating shaft 43 in the circumferential direction, the stepping groove plate 44 is matched with the column circular plate 42, the belt pulleys 45 are fixedly connected in the circumferential direction of the middle part of the transmission rotating shaft 43, the perforated belt 46 is wound between the left and right side belt pulleys 45, and the positioning frame 47 is fixedly connected with the perforated belt 46 in the circumferential direction at uniform intervals.
The impact mechanism 5 comprises a support frame 51, sliding rods 52, limiting blocks 53, falling sliding blocks 54, impact hammers 55 and electromagnets 56, wherein the support frame 51 is fixedly connected in the middle of the top of the base 1, the sliding rods 52 are fixedly connected in the middle of the top of the support frame 51 in a symmetrical mode, the limiting blocks 53 are fixedly connected at the bottom ends of the sliding rods 52, the falling sliding blocks 54 are arranged between the sliding rods 52 on the front side and the rear side in a sliding mode, the impact hammers 55 are fixedly connected in the middle of the falling sliding blocks 54, the electromagnets 56 are fixedly connected in the middle of the top of the support frame 51, and the electromagnets 56 are matched with the impact hammers 55.
Firstly, an operator places a safety helmet on a material conveying mechanism 4, a servo motor 3 is started, the servo motor 3 drives the material conveying mechanism 4 to operate, the material conveying mechanism 4 operates to drive the safety helmet to move leftwards, when the safety helmet moves leftwards and corresponds to an impact mechanism 5, the impact mechanism 5 operates to detect the safety helmet, after the detection of the safety helmet is finished, the impact mechanism 5 is manually pulled to operate and reset, the detected safety helmet is picked up for subsequent treatment, a new safety helmet is placed on the material conveying mechanism 4, the operation is repeated in this way, the safety helmet can be continuously detected, after all the safety helmets are detected, the servo motor 3 is closed, and the material conveying mechanism 4 also stops operating.
Firstly, an operator places a safety helmet on an open-pore belt 46, a positioning frame 47 limits the helmet, a servo motor 3 is started, the servo motor 3 drives a driving shaft 41 to rotate positively, the driving shaft 41 drives a cylindrical circular plate 42 to rotate positively, the cylindrical circular plate 42 rotates positively and contacts with a stepping trough plate 44, the cylindrical circular plate 42 rotates positively and drives the stepping trough plate 44 to rotate reversely, the stepping trough plate 44 rotates reversely to drive a right transmission rotating shaft 43 to rotate reversely, a right Fang Chuandong rotating shaft 43 rotates reversely to drive a right belt pulley 45, the right belt pulley 45 rotates reversely to drive the open-pore belt 46 to rotate reversely, the open-pore belt 46 rotates reversely to drive the safety helmet to move leftwards, when the safety helmet moves leftwards and corresponds to an impact mechanism 5, the cylindrical circular plate 42 and the stepping trough plate 44 are separated, the open-pore belt 46 stops rotating, the impact mechanism 5 rotates reversely to detect the safety helmet, after the safety helmet is detected, the impact mechanism 5 is pulled manually to reset, the detected safety helmet is taken up to carry out subsequent treatment, and a new safety helmet is placed on the right positioning frame 47, thus the safety helmet can be continuously detected, the safety helmet can be stopped continuously, and the safety helmet is completely rotated reversely, and the driving shaft 41 stops through the open-pore belt 46 when the cylindrical circular plate 41 stops rotating.
When the servo motor 3 is started, the perforated belt 46 drives the safety helmet to move leftwards and correspond to the impact hammer 55, the electromagnet 56 is powered off, the impact hammer 55 moves downwards through the falling slide block 54 due to the action of gravity, the impact hammer 55 moves downwards to detect the safety helmet, the limiting block 53 limits the falling slide block 54, after the detection of the safety helmet is completed, the falling slide block 54 is manually pulled to move upwards to reset, the impact hammer 55 also moves upwards to reset, the electromagnet 56 is powered on to restore magnetism to fix the impact hammer 55, and the detection can be continuously carried out on the safety helmet.
Example 2
On the basis of the embodiment 1, as shown in fig. 1, 3, 4, 5, 6 and 7, the lifting mechanism 6 is further comprised, the lifting mechanism 6 comprises a first special-shaped round wheel 61, a first rubber wheel 62, a first stress rod 63, a spring sliding block 64, a transmission gear 65, a transmission belt assembly 66, a bevel gear assembly 67, a driving gear 68, a driven gear 69, a rope wheel 610, a lifting string 611, a guide wheel 612, a driving wheel column 613, a long plate 614, a mounting block 615 and a transmission center shaft 616, the rear part of a rotating shaft 43 of the right Fang Chuandong is fixedly connected with the first special-shaped round wheel 61 in the circumferential direction, the right rear part of the top of the base 1 is symmetrically fixedly connected with the long plate 614, a first stress rod 63 is hinged between the upper parts of the long plates 614 on the front side and the rear side, the right part of the first stress rod 63 is rotatably provided with the first rubber wheel 62, the first rubber wheel 62 is matched with the first special-shaped round wheel 61, the right rear part of the top of the base 1 is fixedly connected with the spring sliding block 64, the right part of the spring sliding block 64 is hinged with the left part of the first stress rod 63, the left part of the spring sliding block 64 is rotationally provided with a transmission gear 65, the right part of the rear side of the top of the base 1 is fixedly connected with a mounting block 615, the upper part of the mounting block 615 is rotationally provided with two transmission center shafts 616, a bevel gear assembly 67 is fixedly connected between the inner circumferences of the two transmission center shafts 616, a transmission belt assembly 66 is connected between the front part of the left Fang Chuandong center shaft 616 and the rear circumference of the right Fang Chuandong rotating shaft 43, the right part of the right transmission center shaft 616 is circumferentially fixedly connected with a driving gear 68, the driving gear 68 is matched with the transmission gear 65, the right part of the rear side of the top of the base 1 is rotationally provided with a rope pulley 610, the right part of the rope pulley 610 is circumferentially fixedly connected with a driven gear 69, the driven gear 69 is matched with the transmission gear 65, the upper part of the support frame 51 is rotationally provided with three guide wheels 612, the front side and the rear side of the left part of the falling sliding block 54 are symmetrically rotationally provided with auxiliary driving wheels 613, the left part of the rope pulley 610 is wound with a lifting string 611, and the lifting string 611 passes through the rear two guide wheels 612 and the auxiliary wheel column 613 to be wound on the foremost guide wheel 612.
The lifting mechanism 7 comprises a second special-shaped round wheel 71, a second rubber wheel 72, a second stress rod 73, a dowel bar 74, a lifting rod 75, a stress platform 76 and a positioning column 77, wherein the second special-shaped round wheel 71 is fixedly connected to the front part of the right Fang Chuandong rotating shaft 43 in the circumferential direction, the second stress rod 73 is hinged to the right part of the front side of the top of the base 1, the second rubber wheel 72 is rotatably arranged on the right part of the second stress rod 73, the second rubber wheel 72 is matched with the second special-shaped round wheel 71, the dowel bar 74 is hinged to the left part of the second stress rod 73, the lifting rod 75 is hinged to the middle part of the front side of the top of the base 1, the middle part of the lifting rod 75 is hinged to the upper part of the dowel bar 74, the stress platform 76 is fixedly connected to the rear part of the lifting rod 75, the stress platform 76 is positioned in the perforated belt 46, and four positioning columns 77 are fixedly connected to the top of the stress platform 76 at uniform intervals.
When the servo motor 3 is started, the perforated belt 46 drives the safety helmet to move leftwards and correspond to the impact hammer 55, the impact hammer 55 moves downwards to detect the safety helmet, the lifting string 611 is loosened, after the detection of the safety helmet is completed, the rotating shaft 43 of the right Fang Chuandong rotates reversely to drive the first special-shaped round wheel 61 to rotate reversely, the reverse convex part of the first special-shaped round wheel 61 contacts with the first rubber wheel 62, the first special-shaped round wheel 61 drives the first rubber wheel 62 to move downwards, the first rubber wheel 62 moves downwards to drive the right part of the first stress rod 63 to swing downwards, the right part of the first stress rod 63 swings downwards to enable the left part to swing upwards, the left part of the first stress rod 63 swings upwards to drive the spring sliding block 64 to move upwards, the spring sliding block 64 is stretched, the spring sliding block 64 moves upwards to drive the transmission gear 65 to move upwards, the transmission gear 65 moves upwards to be meshed with the driving gear 68 and the driven gear 69, meanwhile, the rotating shaft 43 of the right Fang Chuandong rotates reversely to drive the driving belt assembly 66 to rotate reversely, the driving belt assembly 66 rotates reversely to drive the middle shaft 616 of the left Fang Chuandong to rotate reversely, the middle shaft 616 of the left Fang Chuandong rotates reversely to drive the right driving middle shaft 616 to rotate positively through the bevel gear assembly 67, the right driving middle shaft 616 rotates positively to drive the driving gear 68 to rotate positively, the driving gear 68 rotates positively to drive the driving gear 65 to rotate reversely, the driving gear 65 rotates reversely to drive the driven gear 69 to rotate positively, the driven gear 69 rotates positively to drive the rope pulley 610 to rotate positively, the rope pulley 610 rotates positively to tighten the lifting string 611, the falling sliding block 54 drives the impact hammer 55 to move upwards to reset, when the convex part of the first special-shaped round wheel 61 is separated from the first rubber wheel 62, the driving gear 65 moves downwards to separate from the driving gear 68 and the driven gear 69 due to the action of the spring sliding block 64, thus, people do not need to pull the impact hammer 55 to move to reset, is convenient and quick.
When the servo motor 3 is started, the right Fang Chuandong rotating shaft 43 reversely rotates to drive the second special-shaped round wheel 71 to reversely rotate, when the reverse rotation convex part of the second special-shaped round wheel 71 contacts with the second rubber wheel 72, the second special-shaped round wheel 71 drives the second rubber wheel 72 to move downwards, the second rubber wheel 72 moves downwards to drive the right part of the second stress rod 73 to swing downwards, the right part of the second stress rod 73 swings downwards to enable the left part to swing upwards, the left part of the second stress rod 73 swings upwards to drive the dowel bar 74 to move upwards, the dowel bar 74 moves upwards to drive the lifting rod 75 to swing upwards, the lifting rod 75 swings upwards to drive the stress platform 76 to move upwards, the stress platform 76 moves upwards to drive the positioning column 77 to move upwards, the positioning column 77 moves upwards to contact with the safety helmet, the impact hammer 55 detects the safety helmet, when the reverse rotation convex part of the second special-shaped round wheel 71 is separated from the second rubber wheel 72, the stress platform 76 drives the lifting rod 75 to swing downwards to reset due to the action of gravity, and the second stress rod 73 swings to reset. Therefore, the safety helmet can be supported, and detection is facilitated.
Example 3
On the basis of the embodiment 1 and the embodiment 2, as shown in fig. 1, 6 and 7, the feeding mechanism 8 is further included, the feeding mechanism 8 comprises a feeding barrel 81, a fixing frame 82, a feeding baffle 83 and a spring guide post 84, the fixing frame 82 is fixedly connected to the front portion of the right side of the top of the base 1, the feeding barrel 81 is fixedly connected to the upper portion of the fixing frame 82, the spring guide post 84 is symmetrically fixedly connected to the lower portion of the outer side face of the feeding barrel 81 in a front-back mode, and the feeding baffle 83 is arranged on the spring guide post 84 in a sliding mode in the circumferential direction.
The device also comprises a waste collection mechanism 9, wherein the waste collection mechanism 9 comprises a collection frame 91, a grip 92 and a striker plate 93, the striker plate 93 is fixedly connected to the top of the stress platform 76, the collection frame 91 is slidably arranged in the stress platform 76, and the grip 92 is fixedly connected to the right side surface of the collection frame 91.
Firstly, an operator puts a proper amount of safety helmet into the charging basket 81, the charging baffle 83 limits the safety helmet, when the servo motor 3 is started, the positioning frame 47 reverses to be in contact with the charging baffle 83, the positioning frame 47 drives the charging baffle 83 to move outwards, the spring guide posts 84 are compressed, the charging baffle 83 moves outwards to stop limiting the safety helmet, the safety helmet also falls onto the positioning frame 47, the positioning frame 47 continuously reverses to be separated from the charging baffle 83, and the charging baffle 83 also moves inwards to reset to limit the residual safety helmet due to the action of the spring guide posts 84, so that people do not need to repeatedly place the safety helmet on the positioning frame 47.
When the impact hammer 55 moves downwards to detect the safety helmet, if the quality of the safety helmet is not too high, fragments fall into the collecting frame 91, when the collecting frame 91 is provided with a proper amount of fragments, the collecting frame 91 is taken out through the handle 92 to treat the fragments, and after the treatment of the fragments is finished, the collecting frame 91 is put back into the stress platform 76, so that people can conveniently collect the fragments of the safety helmet with the quality not too high.
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 (3)
1. An intelligent random test device for preventing puncture of a safety helmet is characterized by comprising:
the base (1), one side of the base (1) is symmetrically provided with a supporting seat (2);
the number of the vertical plates (21) is four, and the vertical plates (21) are arranged on the base (1);
the servo motor (3), the servo motor (3) is installed on the base (1);
the material conveying mechanism (4) is arranged between the supporting seat (2) and the vertical plate (21) and the servo motor (3) and is used for conveying the safety helmet;
the impact mechanism (5) is arranged on the base (1) and is used for detecting the safety helmet;
the material conveying mechanism (4) comprises:
the driving shaft (41), the driving shaft (41) is rotatably arranged on the two supporting seats (2), and is fixedly connected with the driving shaft (41);
a column-equipped circular plate (42), the column-equipped circular plate (42) being mounted on the drive shaft (41);
a transmission rotating shaft (43), wherein the transmission rotating shaft (43) is arranged between the two vertical plates (21);
a step-by-step grooved plate (44), the step-by-step grooved plate (44) being mounted on one of the drive shafts (43);
a belt pulley (45), the belt pulley (45) is installed on the transmission rotating shaft (43);
a perforated belt (46), the perforated belt (46) being mounted between two pulleys (45);
the positioning frames (47), the positioning frames (47) are uniformly arranged on the perforated belt (46) at intervals;
the impact mechanism (5) comprises:
the support frame (51), the support frame (51) is installed on the base (1);
the sliding rod (52), the sliding rod (52) is symmetrically installed on the supporting frame (51);
the limiting block (53), the limiting block (53) is installed on the sliding rod (52);
a falling slide block (54), wherein the falling slide block (54) is slidably arranged between the two sliding rods (52);
the impact hammer (55), the impact hammer (55) is installed on the falling slide block (54);
the electromagnet (56) is arranged on the supporting frame (51), and the electromagnet (56) is matched with the impact hammer (55);
the lifting mechanism (6) comprises:
the first special-shaped round wheel (61), the first special-shaped round wheel (61) is arranged on one of the transmission rotating shafts (43);
the long plate (614), the long plate (614) is symmetrically installed on the base (1);
the first stress rod (63), the first stress rod (63) is hinged between the two long plates (614);
the first rubber wheel (62), the first rubber wheel (62) is installed on the first stress rod (63) in a rotary mode, and the first rubber wheel is matched with the first special-shaped round wheel (61);
the spring sliding block (64), the spring sliding block (64) is installed on the base (1), it is connected with the first stress rod (63) in a hinged manner;
the transmission gear (65), the transmission gear (65) is rotatably installed on the spring sliding block (64);
the mounting block (615), the mounting block (615) is mounted on the base (1);
the transmission center shaft (616), the transmission center shaft (616) is symmetrically arranged on the mounting block (615);
the bevel gear assembly (67), the bevel gear assembly (67) is installed between two drive center shafts (616);
the transmission belt assembly (66), the transmission belt assembly (66) is installed between one of the transmission center shafts (616) and one of the transmission rotating shafts (43);
the driving gear (68), the driving gear (68) is installed on one of the transmission center shafts (616), it cooperates with transmission gear (65);
a rope pulley (610), wherein the rope pulley (610) is rotatably arranged on the base (1);
a driven gear (69), the driven gear (69) is mounted on the rope sheave (610), and is matched with the transmission gear (65);
the number of the guide wheels (612) is three, and the guide wheels (612) are rotatably arranged on the support frame (51);
the number of the auxiliary wheel columns (613) is four, and each two auxiliary wheel columns are rotatably arranged on the falling slide blocks (54) in a group;
a lifting thin rope (611), wherein the lifting thin rope (611) is wound on the rope wheel (610), the tail end of the lifting thin rope passes through two guide wheels (612) and the auxiliary wheel column (613) to be wound on the other guide wheel (612);
the random lifting mechanism (7) comprises:
the second special-shaped round wheel (71), the second special-shaped round wheel (71) is arranged on one of the transmission rotating shafts (43);
the second stress rod (73), the second stress rod (73) is installed on the base (1) in a hinged mode;
the second rubber wheel (72), the second rubber wheel (72) is rotatably installed on the second stress rod (73), it cooperates with second special-shaped round wheel (71);
the dowel bar (74), the dowel bar (74) is installed on the second stress bar (73) in a hinged mode;
the lifting rod (75) is hinged to the base (1) and is hinged to the dowel bar (74);
a force-receiving platform (76), wherein the force-receiving platform (76) is mounted on the lifting rod (75);
the number of the positioning columns (77) is four, and the positioning columns (77) are arranged on the stress platform (76);
the feed mechanism (8) comprises:
the fixing frame (82), the fixing frame (82) is installed on the base (1);
a feeding barrel (81), wherein the feeding barrel (81) is arranged on a fixing frame (82);
the spring guide posts (84), the spring guide posts (84) are symmetrically arranged on the upper charging basket (81);
and the feeding baffle plate (83), and the feeding baffle plate (83) is slidably arranged on the spring guide post (84).
2. The intelligent random test device for preventing puncture of a safety helmet according to claim 1, further comprising a waste collection mechanism (9), wherein the waste collection mechanism (9) comprises:
the material baffle plate (93), the material baffle plate (93) is installed on the stress platform (76);
the collecting frame (91), the collecting frame (91) is installed on the stress platform (76) in a sliding manner;
a handle (92), the handle (92) is mounted on the collecting frame (91).
3. The intelligent random test apparatus for preventing puncture of a safety helmet according to claim 2, wherein the grip (92) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110234168.9A CN112986014B (en) | 2021-03-03 | 2021-03-03 | Intelligent random test equipment for puncture prevention of safety helmet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110234168.9A CN112986014B (en) | 2021-03-03 | 2021-03-03 | Intelligent random test equipment for puncture prevention of safety helmet |
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| Publication Number | Publication Date |
|---|---|
| CN112986014A CN112986014A (en) | 2021-06-18 |
| CN112986014B true CN112986014B (en) | 2023-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110234168.9A Active CN112986014B (en) | 2021-03-03 | 2021-03-03 | Intelligent random test equipment for puncture prevention of safety helmet |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931350A (en) * | 2018-08-21 | 2018-12-04 | 新昌县三维精工机械有限公司 | A kind of impact test equipment for electrical safety helmet detection |
| CN208937438U (en) * | 2018-10-16 | 2019-06-04 | 东莞市高翔机械设备有限公司 | A kind of drop hammer impact testing machine |
| CN210719616U (en) * | 2019-10-17 | 2020-06-09 | 铁科院(深圳)检测工程有限公司 | Puncture testing machine for safety helmet puncture test |
| CN111590735B (en) * | 2020-05-20 | 2021-06-15 | 刘益贾 | Flowerpot drilling equipment |
| CN112024689B (en) * | 2020-08-21 | 2022-07-05 | 嘉兴市名人电器股份有限公司 | Soup spoon recess stamping device |
| CN112276150A (en) * | 2020-10-23 | 2021-01-29 | 江艳 | Automatic perforating device of batch button |
| CN112320194B (en) * | 2020-10-28 | 2022-03-22 | 瑞安市大虎鞋业有限公司 | Product detects with labour protection shoes compressive property test equipment |
| CN112353115B (en) * | 2020-11-13 | 2022-07-12 | 嘉兴市教育设备制造有限公司 | Desk and chair capable of correcting sitting posture |
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| CN112986014A (en) | 2021-06-18 |
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