CN112730069A - Portable wrapping bag handle intensity detection device - Google Patents

Abstract

The invention discloses a portable packaging bag handle strength detection device, which comprises a detection casing, wherein a placement channel with a right opening is arranged at the right end of the detection casing, a power cavity is arranged at the front side of the placement channel, the device is simple in structure and convenient and fast to operate, the problems that the detection efficiency of packaging bags is low by manpower and the accuracy of a detection result cannot be ensured are solved, the problem that the qualification of each packaging bag cannot be ensured because the packaging bags are difficult to detect one by one in time in batch packaging bag detection and only can be detected by sampling is solved, when the device is used, the device can automatically detect the strength of each packaging bag one by putting a bag to be detected into the device, and the qualified packaging bags and defective packaging bags can be separated after detection, so that the qualification rate of the packaging bags is greatly packaged, and the detection efficiency of the packaging bags can be greatly improved, and the detection precision of the bag is ensured.

Description

Portable wrapping bag handle intensity detection device

Technical Field

The invention relates to the field of package detection, in particular to a portable device for detecting the strength of a handle of a packaging bag.

Background

The package inspection apparatus is an apparatus for inspecting various properties of a packing bag for packing an article, and is classified into various kinds according to the difference of packed products, wherein inspection of a portable packing bag is one of them.

The handle intensity of general portable packing detection bag detects by the manual work, and detection efficiency is low and can't guarantee the accuracy of testing result, and is difficult to timely handle to the packing when large batch wrapping bag detects one by one, can only come the qualification of product through sampling detection to can't guarantee that every wrapping bag is all qualified.

Disclosure of Invention

The invention aims to solve the technical problem of providing a portable packaging bag handle strength detection device, and overcomes the problems.

The invention relates to a strength detection device for a handle of a portable packaging bag, which comprises a detection casing, wherein a placement channel with a right opening is arranged at the right end of the detection casing, a power cavity is arranged at the front side of the placement channel, a detection groove with a downward opening is also arranged on the upper cavity wall of the placement channel, a clamping mechanism for clamping and classifying the portable bag is arranged in the placement channel, a power mechanism for providing power for the device is arranged in the power cavity, a detection mechanism for detecting the strength of the portable bag is arranged in the detection groove, the clamping mechanism comprises a conveying groove with an upward opening arranged on the lower cavity wall of the placement channel, a power shaft is rotatably connected between the front cavity wall and the rear cavity wall of the conveying groove, the power shaft is fixedly connected with a power belt wheel, and the front end of the power shaft penetrates through the front cavity wall of the conveying groove and the front cavity wall of, the front end of the power shaft is positioned outside the detection casing and is also in power connection with a motor, the front cavity wall and the rear cavity wall of the conveying groove are also in rotating connection with a linkage shaft, the linkage shaft is also in fixedly connected with a linkage belt wheel, the linkage belt wheel is connected with the power belt wheel through a power belt, the rear cavity wall of the placing channel is also fixed with a friction block, a toothed plate groove with a forward opening is also arranged in the friction block, the right cavity wall of the toothed plate groove is also hinged with a stroke toothed plate, a toothed plate spring is fixedly connected between the rear end of the stroke toothed plate and the rear cavity wall of the toothed plate groove, the front end of the stroke toothed plate is also provided with teeth, the lower cavity wall of the placing channel is also in sliding connection with an induction plate, the rear end of the induction plate is also provided with an initial groove with a forward opening, the upper cavity wall and the lower cavity wall of the initial groove are also in rotating connection with an, the device is characterized in that a torsional spring is fixedly connected between the initial wire wheel and the wall of the initial groove cavity, an initial pull rope is fixedly wound on the initial wire wheel, a clamping groove with a rightward opening is further formed in the right end of the induction plate, a clamping plate is connected in the clamping groove in a sliding manner, a clamping spring is further fixedly connected between the clamping plates, a winding shaft is further rotatably connected to the wall of the left groove cavity of the clamping groove, a torsional spring cavity is further formed in the left side of the clamping groove in the induction plate, the left end of the winding shaft further penetrates through the wall of the left groove cavity of the clamping groove, extends into the torsional spring cavity and is rotatably connected to the wall of the left groove cavity of the torsional spring cavity, a torsional wire wheel is fixedly connected to the part of the winding shaft located in the torsional spring cavity, a torsional spring is further fixedly connected between the torsional wire wheel and the left groove cavity wall of the torsional spring cavity, the induction plate rear end the pinch plate front end is tight stay cord after still fixedly connected with, the tight stay cord other end of back clamp is fixed winding still on the reel, the induction plate front end pinch plate rear end is tight stay cord before still fixedly connected with, the tight stay cord other end of preceding clamp is also fixed winding on the reel.

The left cavity wall of the placing channel is also provided with a limiting groove with a right opening, the left side of the limiting groove is also provided with a clamping air pressure cavity, the rear cavity wall of the clamping air pressure cavity is also communicated with a clamping air pressure channel, the right cavity wall of the limiting groove is also fixedly communicated with a clamping telescopic rod, the right end of the clamping telescopic rod is also fixedly connected with the left end of the induction plate, the right end of the induction plate is also provided with a sensor, the right end of the clamping telescopic rod is also fixedly connected with the left end of the induction plate, a clamping telescopic spring is fixedly connected between the left end of the induction plate and the left cavity wall of the limiting groove, the lower cavity wall of the placing channel is also provided with a check groove with an upward opening, the lower side of the lower cavity wall of the placing channel is also provided with a defective product channel communicated with the defective product groove, and the lower cavity wall of the limiting groove is also provided with a, the trigger groove is connected with a clamping air pressure cavity in a sliding mode, a trigger spring is fixedly connected between the lower end of the clamping air pressure cavity and the lower cavity wall of the trigger groove, and a trigger pull rope is fixedly connected to the lower end of the clamping air pressure cavity.

The power mechanism comprises an air delivery piston which is connected in the power cavity in a sliding manner, an air delivery spring is fixedly connected between the upper end of the air delivery piston and the upper cavity wall of the power cavity, the lower end of the air delivery piston is also fixedly connected with an air delivery connecting rod, a cam is also fixedly connected in the power cavity, the lower end of the air delivery connecting rod is also attached to the cam, the upper cavity wall of the power cavity is also communicated with an air suction channel and an air outlet channel, an air suction one-way valve is arranged in the air suction channel, an air outlet one-way valve is arranged in the air outlet channel, the other end of the clamping air pressure channel is also communicated with the air suction channel, the upper end of the air outlet channel is also communicated with the air inlet channel, a communication channel is also communicated between the clamping air pressure channel and the air inlet channel, and a blocking groove with, a blocking slide block is connected in the blocking groove in a sliding manner, a magnet is arranged in the blocking slide block, a blocking spring is fixedly connected between the lower end of the blocking slide block and the lower cavity wall of the blocking groove, the lower end of the blocking slide block is also fixedly connected with a blocking pull rope, the lower cavity wall of the blocking groove is also provided with an electromagnet, the upper cavity wall of the inflation channel is also communicated with an air baffle groove, an air baffle plate is connected in the air baffle groove in a sliding way, a spring is fixedly connected between the upper end of the gas baffle plate and the upper cavity wall of the gas baffle groove, the lower end of the trigger pull rope penetrates through the lower cavity wall of the trigger groove and penetrates through the interior of the detection machine shell and the upper cavity wall of the gas baffle groove and is fixedly connected with the upper end of the gas baffle plate, the upper cavity wall of the air baffle groove is further provided with a balance channel communicated with the outside of the detection casing, and the lower cavity wall of the balance channel is further provided with a pressure relief channel communicated with the communication channel.

The detection mechanism comprises a detection slide block which is connected in the detection groove in a sliding manner, a pressurizing groove with an opening pointing to the center direction of the detection groove is further arranged in the detection groove, the upper end of the detection slide block is further connected in the pressurizing groove in a sliding manner, a reset groove with a right opening is further arranged on the left cavity wall in the pressurizing groove, a reset slide block is connected in the reset groove in a sliding manner, a reset spring is fixedly connected between the left end of the reset slide block and the left cavity wall of the reset groove, the upper end of a blocking pull rope penetrates through the upper cavity wall of the air blocking groove and penetrates through the interior of the detection shell and the upper cavity wall of the reset groove and is fixedly connected to the upper end of the reset slide block, a pressurizing spring is fixedly connected between the upper end of the detection slide block and the lower cavity bar of the pressurizing groove, and two rotating grooves with openings far away from the, the detection device is characterized in that the front cavity wall and the rear cavity wall of the rotation groove are rotatably connected with a rotation rod, the rotation rod is further fixedly connected with a support plate and a rotation wire wheel, the rotation wire wheel is further fixedly wound with a rotation stay cord, a descending cavity is further arranged in the detection sliding block, the descending cavity is further connected with a descending sliding plate in a sliding manner, a telescopic spring is further fixedly connected between the upper end of the descending sliding plate and the upper cavity wall of the descending cavity, the other end of the rotation stay cord is used for observing the cavity wall of the rotation groove close to the center direction of the detection sliding block and the cavity of the descending cavity far away from the inward cavity wall of the detection sliding block and is fixedly connected with the upper end of the descending sliding plate, the lower end of the descending sliding plate penetrates through the lower cavity wall of the descending cavity and is further fixedly connected with a pressure plate, the front end of the descending sliding plate is, and a middle pull rope is fixedly wound on the rolling wire wheel.

Beneficially, two spreading chutes with openings far away from the center direction of the descending sliding plate are further arranged at the front end and the rear end of the descending sliding plate, spreading sliding blocks are slidably connected in the spreading chutes, intermediate cavities are further arranged in the descending sliding plate, intermediate sliding blocks are slidably connected in the intermediate cavities, intermediate springs are fixedly connected between the upper ends of the intermediate sliding blocks and the upper cavity walls of the intermediate cavities, the other ends of the intermediate pull ropes further penetrate through the rear cavity walls of the rolling grooves and the upper cavity walls of the intermediate cavities and are fixedly connected to the upper ends of the intermediate sliding blocks, springs are further fixedly connected between the spreading sliding blocks and the cavity walls near the center direction of the descending sliding plate, spreading pull ropes are further fixedly connected between the spreading sliding blocks, the spreading pull ropes further penetrate through the cavity walls near the center direction of the descending sliding plate of the spreading chutes and the cavity, the detection device is characterized in that the opening pull rope is positioned in the middle cavity, the part of the opening pull rope is attached to the lower end of the middle sliding block, an air pressure cavity is further arranged at the upper end of the detection groove, the other end of the inflation channel is further communicated with the air pressure cavity, a detection telescopic rod is further fixedly communicated with the lower cavity wall of the air pressure cavity, and the lower end of the detection telescopic rod penetrates through the inside of the detection sliding block and is fixedly connected to the upper end of the.

Beneficially, the elasticity of expanding spring is less than the elasticity of compression spring, under the initial state, the initial gear with clutch block lower extreme frictional connection and frictional force are greater than the elasticity of the last fixed connection's of initial line torsional spring, the last fixed torsional spring of torsional spring line also is in compression state, clamping spring is in extension state, the spring that struts the slider is in compression state just the elasticity that struts the slider is greater than clamping spring's elasticity, just it is located under the initial state to strut the slider in the spout.

The invention has the beneficial effects that: the device simple structure, the simple operation, the device is when using, can put into the device through the package earning bag that will wait to detect, then the device can carry out the detection of intensity to each wrapping bag automatically one by one to can separate qualified wrapping bag and substandard product wrapping bag after detecting, thereby packed the qualification rate of wrapping bag greatly, and can improve the detection efficiency of wrapping bag widely, and guaranteed the detection precision of assurance bag.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view taken along line A-A of FIG. 1 according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the embodiment of the present invention at B-B in FIG. 1;

FIG. 4 is an enlarged schematic view at C-C in FIG. 1 according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view of FIG. 1 at D according to an embodiment of the present invention;

fig. 6 is an enlarged schematic structural diagram at E in fig. 3 according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Combine 1-6 of accompanying drawing portable wrapping bag handle intensity detection device, including detecting casing 10, it is equipped with the passageway 11 of placing that the opening is to the right to detect casing 10 right-hand member, it is equipped with power chamber 53 to place passageway 11 front side, it still is equipped with the decurrent detection groove 60 of opening on the chamber wall to place passageway 11, it presss from both sides mechanism 101 to be equipped with to press from both sides the handbag and press from both sides and classify to place in the passageway 11, be equipped with power unit 102 that provides power for the device in the power chamber 53, it is equipped with detection mechanism 103 that carries out intensity detection for the handbag in the detection groove 60, press from both sides mechanism 101 and include place the ascending transfer chute 16 of opening that is equipped with on the passageway 11 lower chamber wall, it is connected with power shaft 19 to rotate between the chamber wall around the transfer chute 16 between the chamber wall, still fixed connection has power belt pulley 18 on the power shaft 19, power shaft 19 front end still runs through transfer chute 16 front chamber wall with power The front end of the power shaft 19 is located outside the detection casing 10 and is further connected with a motor 32 in a power mode, the front cavity wall and the rear cavity wall of the conveying groove 16 are further connected with a linkage shaft 14 in a rotating mode, the linkage shaft 14 is further fixedly connected with a linkage belt wheel 13, the linkage belt wheel 13 is connected with the power belt wheel 18 through a power belt 15, a friction block 54 is further fixed on the rear cavity wall of the placing channel 11, a toothed plate groove 55 with a forward opening is further formed in the friction block 54, a stroke toothed plate 57 is further hinged on the right cavity wall of the toothed plate groove 55, a toothed plate spring 56 is fixedly connected between the rear end of the stroke toothed plate 57 and the rear cavity wall of the toothed plate groove 55, teeth are further arranged at the front end of the stroke toothed plate 57, an induction plate 17 is further connected on the lower cavity wall of the placing channel 11 in a sliding mode, an initial groove 89 with a forward opening is further arranged at the rear end of the induction plate 17, and an initial shaft 92 is further connected, the initial wire winding device is characterized in that an initial gear 90 and an initial wire wheel 91 are fixedly connected to the initial shaft 92, a torsion spring is fixedly connected between the initial wire wheel 91 and the wall of the initial groove 89, an initial pull rope 93 is fixedly wound on the initial wire wheel 91, a clamping groove 94 with a right opening is further arranged at the right end of the induction plate 17, a clamping plate 88 is slidably connected to the clamping groove 94, a clamping spring 100 is fixedly connected between the clamping plates 88, a winding shaft 98 is rotatably connected to the left wall of the clamping groove 94, a torsion spring cavity 97 is further arranged at the left side of the clamping groove 94 in the induction plate 17, the left end of the winding shaft 98 penetrates through the left wall of the clamping groove 94, extends into the torsion spring cavity 97 and is rotatably connected to the left wall of the torsion spring cavity 97, the winding shaft 98 is located on the torsion spring cavity 97, a torsion spring wire wheel 96 is fixedly connected to the inner part of the torsion spring cavity 97, and a torsion spring is fixedly, the other end of the initial pull rope 93 is fixedly wound on the torsion spring wire wheel 96, the winding shaft 98 is positioned on the inner part of the clamping groove 94 and is fixedly connected with a winding wheel 99, the rear end of the induction plate 17 is fixedly connected with a rear clamping pull rope 95 at the front end of the clamping plate 88, the other end of the rear clamping pull rope 95 is fixedly wound on the winding wheel 99, the front end of the induction plate 17 is fixedly connected with a front clamping pull rope 104 at the rear end of the clamping plate 88, and the other end of the front clamping pull rope 104 is also fixedly wound on the winding wheel 99.

Advantageously, a limiting groove 20 with a right opening is further arranged on the left cavity wall of the placing channel 11, a clamping air pressure cavity 24 is further arranged on the left side of the limiting groove 20, a clamping air pressure channel 23 is further communicated with the rear cavity wall of the clamping air pressure cavity 24, a clamping telescopic rod 22 is further fixedly communicated with the right cavity wall of the limiting groove 20, the right end of the clamping telescopic rod 22 is further fixedly connected to the left end of the induction plate 17, an inductor 42 is further arranged on the right end of the induction plate 17, the right end of the clamping telescopic rod 22 is further fixedly connected to the left end of the induction plate 17, a clamping telescopic spring 21 is fixedly connected between the left end of the induction plate 17 and the left cavity wall of the limiting groove 20, a lattice groove 31 with an upward opening is further arranged on the lower cavity wall of the placing channel 11, a defective product groove 30 is further arranged on the lower cavity wall of the placing channel 11, a defective product channel 29 communicated with the defective product groove 30 is further arranged, a trigger groove 26 with an upward opening is further formed in the lower cavity wall of the limiting groove 20, a clamping air pressure cavity 24 is connected in the trigger groove 26 in a sliding mode, a trigger spring 27 is fixedly connected between the lower end of the clamping air pressure cavity 24 and the lower cavity wall of the trigger groove 26, and a trigger pull rope 28 is further fixedly connected to the lower end of the clamping air pressure cavity 24.

Advantageously, the power mechanism 102 includes an air delivery piston 35 slidably connected in the power cavity 53, an air delivery spring 36 is fixedly connected between the upper end of the air delivery piston 35 and the upper cavity wall of the power cavity 53, an air delivery connecting rod 34 is further fixedly connected to the lower end of the air delivery piston 35, a cam 33 is further fixedly connected to the portion, located in the power cavity 53, of the power shaft 19, the lower end of the air delivery connecting rod 34 is further attached to the cam 33, an air suction channel 37 and an air outlet channel 50 are further communicated with the upper cavity wall of the power cavity 53, an air suction one-way valve 38 is arranged in the air suction channel 37, an air outlet one-way valve 51 is arranged in the air outlet channel 50, the other end of the clamping air pressure channel 23 is further communicated with the air suction channel 37, the upper end of the air outlet channel 50 is further communicated with the air charging channel 49, and a communication channel 52 is further, a blocking groove 43 with an upward opening is further formed in the lower cavity wall of the communicating channel 52, a blocking slider 44 is connected in the blocking groove 43 in a sliding manner, a magnet is arranged in the blocking slider 44, a blocking spring 40 is fixedly connected between the lower end of the blocking slider 44 and the lower cavity wall of the blocking groove 43, a blocking pull rope 41 is further fixedly connected at the lower end of the blocking slider 44, an electromagnet 39 is further arranged on the lower cavity wall of the blocking groove 43, an air blocking groove 47 is further communicated with the upper cavity wall of the inflating channel 49, an air blocking plate 48 is connected in the air blocking groove 47 in a sliding manner, a spring is fixedly connected between the upper end of the air blocking plate 48 and the upper cavity wall of the air blocking groove 47, the lower end of the trigger pull rope 28 penetrates through the lower cavity wall of the trigger groove 26 and penetrates through the interior of the detection machine shell 10 and the upper cavity wall of the air blocking groove 47 and is fixedly connected to the upper end of the air blocking plate 48, a balance channel 45, and a pressure relief channel 46 communicated with the communication channel 52 is also arranged on the lower cavity wall of the balance channel 45.

Beneficially, the detection mechanism 103 includes a detection slider 61 slidably connected in the detection groove 60, a pressure groove 75 having an opening pointing to the center direction of the detection groove 60 is further provided in the detection groove 60, the upper end of the detection slider 61 is also slidably connected in the pressure groove 75, a reset groove 77 having an opening facing to the right is further provided on the left chamber wall in the pressure groove 75, a reset slider 79 is slidably connected in the reset groove 77, a reset spring 78 is fixedly connected between the left end of the reset slider 79 and the left chamber wall of the reset groove 77, the upper end of the blocking pull rope 41 further penetrates through the upper chamber wall of the air blocking groove 47 and penetrates through the interior of the detection housing 10 and the upper chamber wall of the reset groove 77 and is fixedly connected to the upper end of the reset slider 79, a pressure spring 76 is further fixedly connected between the upper end of the detection slider 61 and the lower chamber of the pressure groove 75, two rotation grooves 81 having openings far away from the center direction of the rotation groove 81 are further provided at the left and right, the rotary groove 81 is connected with a rotary rod 83 on the front and back cavity walls in a rotary manner, the rotary rod 83 is further fixedly connected with a supporting plate 80 and a rotary wire wheel 82, the rotary wire wheel 82 is further fixedly wound with a rotary pull rope 84, a descending cavity 86 is further arranged in the detection sliding block 61, a descending sliding plate 85 is further connected in the descending cavity 86 in a sliding manner, an extension spring 62 is further fixedly connected between the upper end of the descending sliding plate 85 and the upper cavity wall of the descending cavity 86, the other end of the rotary pull rope 84 is used for observing that the rotary groove 81 is close to the cavity wall of the detection sliding block 61 in the central direction and the descending cavity 86 is far away from the inward cavity wall of the detection sliding block 61 and is fixedly connected to the upper end of the descending sliding plate 85, the lower end of the descending sliding plate 85 penetrates through the lower cavity wall of the descending cavity 86 and is further fixedly, rolling shafts 66 are further rotatably connected to the left and right cavity walls in the rolling grooves 63, rolling wheels 65 and rolling gears 64 are further fixedly connected to the rolling shafts 66, and middle pull ropes 67 are further fixedly wound on the rolling wheels 65.

Beneficially, two expanding sliding grooves 69 with openings far away from the central direction of the descending sliding plate 85 are further formed in the front end and the rear end of the descending sliding plate 85, an expanding sliding block 68 is connected in the expanding sliding groove 69 in a sliding manner, an intermediate cavity 73 is further formed in the descending sliding plate 85, an intermediate sliding block 72 is connected in the intermediate cavity 73 in a sliding manner, an intermediate spring 74 is fixedly connected between the upper end of the intermediate sliding block 72 and the upper cavity wall of the intermediate cavity 73, the other end of the intermediate pull rope 67 further penetrates through the rear cavity wall of the rolling groove 63 and the upper cavity wall of the intermediate cavity 73 and is fixedly connected to the upper end of the intermediate sliding block 72, a spring is further fixedly connected between the expanding sliding block 68 and the cavity wall close to the central direction of the descending sliding plate 85, an expanding pull rope 71 is further fixedly connected between the expanding sliding blocks 68, the expanding pull rope 71 further penetrates through the cavity wall close to the central direction, the opening pull rope 71 is located in the middle cavity 73 and is attached to the lower end of the middle sliding block 72, the upper end of the detection groove 60 is further provided with an air pressure cavity 58, the other end of the inflation channel 49 is further communicated with the air pressure cavity 58, the lower cavity wall of the air pressure cavity 58 is further fixedly communicated with a detection telescopic rod 59, and the lower end of the detection telescopic rod 59 penetrates through the interior of the detection sliding block 61 and is fixedly connected to the upper end of the descending sliding plate 85.

Beneficially, the elastic force of the extension spring 62 is smaller than the elastic force of the pressurizing spring 76, in the initial state, the initial gear 90 is in friction connection with the lower end of the friction block 54, and the friction force is greater than the elastic force of the torsion spring fixedly connected to the initial pulley 91, the torsion spring fixed to the torsion spring pulley 96 is also in a compression state, the clamping spring 100 is in an extension state, the spring for expanding the sliding block 68 is in a compression state, and the elastic force for expanding the sliding block 68 is greater than the elastic force of the clamping spring 100, and the expanding sliding block 68 is located in the expanding sliding groove 69 in the initial state.

Sequence of mechanical actions of the whole device:

1: manually placing the bag mouth upwards on the power belt 15 in the conveying groove 16 through the placing channel 11, starting the motor 32 to drive the power shaft 19 to rotate, thereby driving the cam 33 and the power belt wheel 18 to rotate, thereby driving the linkage shaft 14 and the linkage belt wheel 13 to rotate through the power belt 15, thereby driving the bag on the power belt 15 to be in contact with the right end of the induction plate 17 through the power belt 15, thereby triggering the inductor 42 at the right end of the induction plate 17, thereby repelling the magnet in the blocking slide block 44 and the electromagnet 39, thereby moving the blocking groove 43 upwards and extending the blocking spring 40, simultaneously enabling the blocking groove 43 to pass through the communication channel 52 upwards and extend into the pressure relief channel 46, thereby closing the communication channel 52 and the pressure relief channel 46, thereby closing the air pressure channel 23, simultaneously rotating the power shaft 19 and further driving the cam 33 to rotate, thereby continuously pressing the air transmission connecting rod 34 to move upwards and downwards through the cam 33, thereby driving the gas transmission piston 35 to move up and down, thereby continuously sucking out the gas in the clamping pneumatic chamber 24 through the gas suction channel 37 and the clamping pneumatic channel 23, and discharging the gas into the gas charging channel 49 through the gas discharging channel 50, at this time, the gas charging channel 49 is communicated with the outside of the detection casing 10 through the balance channel 45, thereby discharging the gas discharged into the gas charging channel 49 through the balance channel 45, thereby continuously reducing the gas in the clamping pneumatic chamber 24, thereby continuously shortening the clamping telescopic rod 22 and compressing the clamping telescopic spring 21, thereby continuously moving the clamping telescopic rod 22 left to drive the sensing plate 17 left, when the sensing plate 17 moves left, thereby separating the initial gear 90 from the lower end of the friction block 54, thereby engaging the initial gear 90 with the stroke toothed plate 57, thereby enabling the stroke toothed plate 57 to rotate upward when the initial gear 90 is engaged with the stroke toothed plate 57, thereby enabling the initial gear 90 to rotate under the action of the torsion spring, thereby making the initial axle 92 rotate, thereby making the initial reel 91 rotate, thereby making the initial stay cord 93 relax, thereby making the torsion spring reel 96 rotate under the torsion spring effect of the left end of the torsion spring reel 96, thereby driving the spool 98 to rotate, thereby driving the reel 99 to rotate, thereby making the reel 99 rotate while loosening the back clamping stay cord 95 and the front clamping stay cord 104 wound on the reel 99, thereby making the clamping plate 88 move towards the center direction close to the induction plate 17 under the effect of the clamping spring 100, thereby making the clamping plate 88 clamp the hand-held packaging bag at the right end of the induction plate 17, thereby making the induction plate 17 move to the left when moving to the left, thereby making the induction plate 17 drive the packaging bag at the right end of the induction plate 17 through the clamping plate 88, when the telescopic rod clamp 22 drives the induction plate 17 to move to the leftmost end, thereby driving the hand bag at the right end of the induction plate 17 to move to the right above the defective product channel 29 to the left, and at the induction plate 17 enters the limit groove 20 and presses the trigger slider 25 to move down and simultaneously makes Thereby the trigger pull rope 28 is loosened, so that the air baffle plate 48 drives the air baffle plate 48 to move downwards under the action of the spring at the upper end of the air baffle plate 48 so as to seal the air baffle groove 47, thereby the inflation channel 49 is sealed, at the moment, the air pressure in the clamping air pressure cavity 24 is reduced to the lowest, then the air in the clamping air pressure cavity 24 is supplemented by the overflow valve in the clamping air pressure cavity 24 continuously, so that the air in the clamping air pressure cavity 24 is charged into the air pressure cavity 58 continuously through the air outlet channel 50 and the inflation channel 49, thereby the detection telescopic rod 59 and the telescopic spring 62 are extended continuously, so that the telescopic spring 62 drives the descending slide plate 85 in the detection slide block 61 to move downwards, thereby the rotary pull rope 84 is continuously loosened when the descending slide plate 85 moves downwards, the rotary wire wheel 82 is rotated under the action of the torsion spring so as to drive the rotary rod 83 to rotate the support plate 80, and simultaneously when the descending slide plate 85 moves downwards, the rolling gear 64 and the front cavity wall of The gear 64 rotates to drive the rolling shaft 66 and the rolling wheel 65 to rotate, so that the middle pull rope 67 wound on the rolling wheel 65 is continuously tightened, the middle slide block 72 is not pulled to move upwards and the middle cavity 73 is compressed, the expanding pull rope 71 is continuously loosened when the middle slide block 72 moves upwards, the expanding slide block 68 is continuously moved away from the center direction of the descending slide plate 85 under the action of the expanding slide groove 69, when the descending slide plate 85 drives the expanding slide block 68 to move downwards to separate the expanding slide block 68 from the descending cavity 86, the expanding slide block 68 is just contacted with one end of the clamping plate 88 close to the center direction of the induction plate 17, the supporting plate 80 rotates into the handle of the portable packaging bag, at the moment, the descending slide plate 85 continuously downwards enables the rotating pull rope 84 to be loosened, but the torsion spring on the rotating wheel 82 is in a natural state, so that one end of the supporting plate 80, which is far away from the rotating rod 83, is always positioned in the, meanwhile, when the descending slide plate 85 moves downwards continuously, the expanding slide block 68 moves away from the center of the descending slide plate 85 continuously, so that the expanding slide block 68 drives the clamping plate 88 to move towards the direction close to the center of the induction plate 17, the clamping plate 88 does not clamp the handbag at the right end of the induction plate 17 any more, the handbag is hung on the supporting plate 80, at the moment, the descending slide plate 85 moves downwards continuously, the pressurizing plate 70 at the lower end of the descending slide plate 85 is driven to move downwards to be contacted with the bottom of the packaging bag, at the moment, the expansion spring 62 extends to the longest state when the air pressure chamber 58 is inflated again, the air pressure in the air pressure chamber 58 is increased continuously, the detecting slide block 61 is driven to move downwards, and the pressurizing plate 70 is driven to move downwards continuously to apply pressure;

2: when the detecting slide block 61 moves to the lowest end, the strength detection of the blank packaging bag is completed, at the moment, if the strength of the handle of the packaging bag is insufficient, the handle is broken, so that the packaging bag falls into the defective product groove 30 through the defective product channel 29, when the strength of the packaging bag is qualified, the packaging bag continuously stays on the supporting plate 80, meanwhile, when the detecting slide block 61 moves to the lowest end, the resetting slide block 79 is pressed, the resetting spring 78 is compressed, the blocking slide block 44 is pulled to move downwards through the blocking pull rope 41, so that the air charging channel 49 and the clamping air pressure channel 23 are simultaneously communicated with the balance channel 45 through the pressure discharging channel 46 and the power cavity 53, the clamping air pressure channel 23 and the air charging channel 49 are simultaneously communicated with the outside of the detecting shell 10, the air pressures in the clamping air pressure cavity 24 and the air pressure cavity 58 are simultaneously recovered, and the detecting slide block 59 drives the detecting slide, so that when the descending slide plate 85 moves upwards and resets, the rolling gear 64 drives the rolling shaft 66 and the rolling wire wheel 65 to rotate through the friction between the rolling gear 64 and the left and right cavity walls of the detection groove 60, thereby the rolling shaft 66 is loosened, the middle slide block 72 moves downwards and resets under the action of the middle spring 74 and presses the opening pull rope 71, thereby the opening slide block 68 moves towards the direction close to the center of the descending slide plate 85, thereby the clamping plate 88 resets to clamp qualified packaging bags, meanwhile, the detection slide block 61 drives the descending slide plate 85 to move upwards and reset, the rotating wire wheel 82 is pulled to rotate through the rotating pull rope 84, thereby the rotating rod 83 is driven to rotate, thereby the movable support plate 80 rotates to the initial position, thereby the support plate 80 is separated from the packaging bags, when the detection slide block 61 and the descending slide plate 85 reset, thereby the sensing plate 17 is not blocked by the detection slide block, so that the sensing plate 17 moves to the right under the action of the clamping expansion spring 21 and drives the qualified packaging bag at the right end of the sensing plate 17 to move to the right, and meanwhile, when the sensing plate 17 moves to the right, the initial gear 90 is engaged with the teeth at the lower end of the stroke toothed plate 57, so that the initial gear 90 rotates, and the initial pulley 91 and the initial shaft 92 are driven to rotate, so that the torsion spring pulley 96 is driven to rotate through the initial pull rope 93, and the winding shaft 98 and the winding wheel 99 are driven to rotate, so that the supporting plate 80 is driven to move away from the center of the sensing plate 17 by continuously tightening the rear clamping pull rope 95 and the front clamping pull rope 104, and meanwhile, when the sensing plate 17 drives the qualified packaging bag at the right end of the sensing plate 17 to move to the right above the lattice groove 31, the supporting plate 80 no longer clamps the packaging bag at the right end of the sensing plate 17, so that the qualified packaging bag falls into the lattice groove 31, and when the sensing, the device is reset.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a portable wrapping bag handle intensity detection device, is including detecting the casing, its characterized in that: the right end of the detection shell is provided with a placement channel with a rightward opening, the front side of the placement channel is provided with a power cavity, the upper cavity wall of the placement channel is further provided with a detection groove with a downward opening, the placement channel is internally provided with a mechanism for clamping handbags and classifying the handbags, the power cavity is internally provided with a power mechanism for providing power for the device, the detection groove is internally provided with a detection mechanism for detecting strength of the handbags, the clamping mechanism comprises a conveying groove with an upward opening, the conveying groove is arranged on the lower cavity wall of the placement channel, a power shaft is rotatably connected between the front cavity wall and the rear cavity wall of the conveying groove, the power shaft is fixedly connected with a power belt wheel, the front end of the power shaft further penetrates through the front cavity wall of the conveying groove and the front cavity wall of the power cavity and extends out of the detection shell, and the front end of, the front cavity wall and the rear cavity wall of the conveying groove are also rotatably connected with a linkage shaft, the linkage shaft is also fixedly connected with a linkage belt wheel, the linkage belt wheel is connected with the power belt wheel through a power belt, the rear cavity wall of the placing channel is also fixedly provided with a friction block, a toothed plate groove with a forward opening is also arranged in the friction block, the right cavity wall of the toothed plate groove is also hinged with a stroke toothed plate, a toothed plate spring is fixedly connected between the rear end of the stroke toothed plate and the rear cavity wall of the toothed plate groove, the front end of the stroke toothed plate is also provided with teeth, the lower cavity wall of the placing channel is also slidably connected with an induction plate, the rear end of the induction plate is also provided with an initial groove with a forward opening, the upper cavity wall and the lower cavity wall of the initial groove are also rotatably connected with initial shafts, the initial gear and an initial wire wheel are also fixedly connected on the initial shafts, and a torsion spring is, the device is characterized in that an initial stay cord is fixedly wound on the initial cord wheel, a clamping groove with a right opening is further arranged at the right end of the induction plate, a clamping plate is connected in the clamping groove in a sliding manner, a clamping spring is fixedly connected between the clamping plates, a winding shaft is rotatably connected on the left cavity wall of the clamping groove, a torsion spring cavity is further arranged on the left side of the clamping groove in the induction plate, the left end of the winding shaft penetrates through the left cavity wall of the clamping groove and extends into the torsion spring cavity and is rotatably connected on the left cavity wall of the torsion spring cavity, the winding shaft is positioned in the torsion spring cavity, a torsion spring cord wheel is fixedly connected with the part of the winding shaft in the torsion spring cavity, a torsion spring is fixedly connected between the torsion spring cord wheel and the left cavity wall of the torsion spring cavity, the other end of the initial stay cord is fixedly wound on the torsion spring cord wheel, a winding wheel is fixedly connected with the part, the other end of the rear clamping stay rope is fixedly wound on the reel, the rear end of the clamping plate at the front end of the induction plate is fixedly connected with a front clamping stay rope, and the other end of the front clamping stay rope is also fixedly wound on the reel.

2. The portable packaging bag handle strength detection device as claimed in claim 1, wherein: the left cavity wall of the placing channel is also provided with a limiting groove with a right opening, the left side of the limiting groove is also provided with a clamping air pressure cavity, the rear cavity wall of the clamping air pressure cavity is also communicated with a clamping air pressure channel, the right cavity wall of the limiting groove is also fixedly communicated with a clamping telescopic rod, the right end of the clamping telescopic rod is also fixedly connected with the left end of the induction plate, the right end of the induction plate is also provided with a sensor, the right end of the clamping telescopic rod is also fixedly connected with the left end of the induction plate, a clamping telescopic spring is fixedly connected between the left end of the induction plate and the left cavity wall of the limiting groove, the lower cavity wall of the placing channel is also provided with a check groove with an upward opening, the lower side of the lower cavity wall of the placing channel is also provided with a defective product channel communicated with the defective product groove, and the lower cavity wall of the limiting groove is also provided, the trigger groove is connected with a clamping air pressure cavity in a sliding mode, a trigger spring is fixedly connected between the lower end of the clamping air pressure cavity and the lower cavity wall of the trigger groove, and a trigger pull rope is fixedly connected to the lower end of the clamping air pressure cavity.

3. The portable packaging bag handle strength detection device as claimed in claim 1, wherein: the power mechanism comprises an air delivery piston which is connected in the power cavity in a sliding manner, an air delivery spring is fixedly connected between the upper end of the air delivery piston and the upper cavity wall of the power cavity, the lower end of the air delivery piston is also fixedly connected with an air delivery connecting rod, the power shaft is positioned in the power cavity and is also fixedly connected with a cam, the lower end of the air delivery connecting rod is also attached to the cam, the upper cavity wall of the power cavity is also communicated with an air suction channel and an air outlet channel, an air suction one-way valve is arranged in the air suction channel, an air outlet one-way valve is arranged in the air outlet channel, the other end of the clamping air pressure channel is also communicated with the air suction channel, the upper end of the air outlet channel is also communicated with the air inlet channel, a communicating channel is also communicated between the clamping air pressure channel and the air inlet channel, a blocking groove with an, the utility model discloses a detection device, including stopper slider, inflation passageway, gas baffle, magnet, it blocks up the slider, block up the slider lower extreme with it blocks up the spring to block up fixedly connected with between the chamber wall under the groove, it still is equipped with the electro-magnet to block up under the groove on the chamber wall, it has the gas baffle still to communicate on the chamber wall to inflate the passageway, gas baffle sliding connection has the gas baffle in the groove, gas baffle upper end with fixedly connected with spring on the gas baffle on the groove between the chamber wall, it runs through to trigger the stay cord lower extreme trigger under the groove chamber wall and pass detect the casing inside with gas baffle on the groove chamber wall and fixed connection be in gas baffle upper end, still be equipped with the intercommunication on the chamber wall on the gas baffle upper groove detect the outside balanced passageway of casing, still be equipped with.

4. The portable packaging bag handle strength detection device as claimed in claim 1, wherein: the detection mechanism comprises a detection slide block which is connected in the detection groove in a sliding manner, a pressurizing groove with an opening pointing to the center direction of the detection groove is further arranged in the detection groove, the upper end of the detection slide block is further connected in the pressurizing groove in a sliding manner, a reset groove with a right opening is further arranged on the left cavity wall in the pressurizing groove, a reset slide block is connected in the reset groove in a sliding manner, a reset spring is fixedly connected between the left end of the reset slide block and the left cavity wall of the reset groove, the upper end of the blocking pull rope penetrates through the upper cavity wall of the air blocking groove and penetrates through the interior of the detection shell and the upper cavity wall of the reset groove and is fixedly connected to the upper end of the reset slide block, a pressurizing spring is fixedly connected between the upper end of the detection slide block and the lower cavity bar of the pressurizing groove, and two rotating grooves with openings far away, the detection device is characterized in that the front cavity wall and the rear cavity wall of the rotation groove are rotatably connected with a rotation rod, the rotation rod is further fixedly connected with a support plate and a rotation wire wheel, the rotation wire wheel is further fixedly wound with a rotation stay cord, a descending cavity is further arranged in the detection sliding block, the descending cavity is further connected with a descending sliding plate in a sliding manner, a telescopic spring is further fixedly connected between the upper end of the descending sliding plate and the upper cavity wall of the descending cavity, the other end of the rotation stay cord is used for observing the cavity wall of the rotation groove close to the center direction of the detection sliding block and the cavity of the descending cavity far away from the inward cavity wall of the detection sliding block and is fixedly connected with the upper end of the descending sliding plate, the lower end of the descending sliding plate penetrates through the lower cavity wall of the descending cavity and is further fixedly connected with a pressure plate, the front end of the descending sliding plate is, and a middle pull rope is fixedly wound on the rolling wire wheel.

5. The portable packaging bag handle strength detection device as claimed in claim 1, wherein: the front end and the rear end of the descending sliding plate are also provided with two spreading sliding grooves with openings far away from the center direction of the descending sliding plate, the spreading sliding grooves are connected with spreading sliding blocks in a sliding manner, the descending sliding plate is also internally provided with an intermediate cavity, the intermediate cavity is internally connected with an intermediate sliding block in a sliding manner, an intermediate spring is fixedly connected between the upper end of the intermediate sliding block and the upper cavity wall of the intermediate cavity, the other end of the intermediate pull rope also penetrates through the rear cavity wall of the rolling groove and the upper cavity wall of the intermediate cavity and is fixedly connected with the upper end of the intermediate sliding block, a spring is fixedly connected between the spreading sliding block and the cavity wall near the center direction of the descending sliding plate, a spreading pull rope is also fixedly connected between the spreading sliding blocks, the spreading pull rope also penetrates through the cavity wall near the, the detection device is characterized in that the opening pull rope is positioned in the middle cavity, the part of the opening pull rope is attached to the lower end of the middle sliding block, an air pressure cavity is further arranged at the upper end of the detection groove, the other end of the inflation channel is further communicated with the air pressure cavity, a detection telescopic rod is further fixedly communicated with the lower cavity wall of the air pressure cavity, and the lower end of the detection telescopic rod penetrates through the inside of the detection sliding block and is fixedly connected to the upper end of the.

6. The portable packaging bag handle strength detection device as claimed in claim 1, wherein: the elasticity of expanding spring is less than compression spring's elasticity, under the initial condition, the initial gear with clutch block lower extreme friction coupling and frictional force are greater than the elasticity of initial line of taking turns the elasticity of the last fixed connection torsional spring, the last fixed torsional spring of torsional spring line wheel also is in compression state, clamping spring is in the extension state, the spring that struts the slider is in compression state just the elasticity that struts the slider is greater than clamping spring's elasticity, just it is located under the slider initial condition to strut the slider in the spout.

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