CN112326687A - Ceramic product line punching detection device suitable for different specifications - Google Patents

Abstract

The invention discloses a ceramic product line punching detection device suitable for different specifications, which comprises a protection base, wherein a rotary cavity with an upward opening is arranged in the protection base, a power motor is fixedly arranged in the lower wall of the rotary cavity, and a rotary base which is rotatably connected to the lower wall of the rotary cavity is arranged in the rotary cavity; the invention can independently complete the detection of the ceramic product line punching, the ceramic product is placed on the lifting platform, the contact switch is triggered by the weight, the motor is further controlled to automatically work, the rotating axis of the ceramic product is ensured to be opposite to the rotating axis of the device by the mode that two clamping jaws which are symmetrical left and right are downwards extended into the cavity of the ceramic product and are far away from each other, and the ceramic product cannot be toppled by the changing centrifugal force in the rotating detection process to cause damage.

Description

Ceramic product line punching detection device suitable for different specifications

Technical Field

The invention relates to the technical field of ceramics, in particular to a ceramic product line punching detection device suitable for different specifications.

Background

In our daily life, some industrial and artistic articles are always needed to improve the quality of life, the ceramic product is widely used, the ceramic industrial and artistic articles in China are high in quality, beautiful in shape and high in artistic value, the importance of the quality is self-evident, flaws always occur in the production process of the ceramic product due to the influence of some irresistible force factors, the line punching is the most hidden one, and the product control workers often need to repeatedly detect the flaws for many times to discover the flaws, so that the work efficiency is complicated and influenced. The invention discloses a ceramic product line punching detection device applicable to different specifications, which can solve the problems that the existing ceramic products always generate some flaws due to inefficacy force factors, and the work efficiency of quality control personnel is reduced due to some flaws which are difficult to detect, so that the production is influenced.

Disclosure of Invention

The invention aims to solve the technical problem of providing a ceramic product line punching detection device suitable for different specifications, and solving the problem that the line punching of the ceramic product is difficult to detect by naked eyes.

The invention is realized by the following technical scheme.

The invention relates to a ceramic product line punching detection device applicable to different specifications, which comprises a protection base, wherein a rotating cavity with an upward opening is arranged in the protection base, a power motor is fixedly arranged in the lower wall of the rotating cavity, the rotating cavity is internally provided with a rotating base which is rotatably connected with the lower wall of the rotating cavity, friction plates which are respectively and fixedly connected with the left wall and the right wall of the rotating cavity are arranged between the outer circular surface of the rotating base and the left wall and the right wall of the rotating cavity, a lifting cavity with an upward opening is arranged in the rotating base, a lifting base capable of sliding up and down is arranged in the lifting cavity, two lifting springs which are bilaterally symmetrical are fixedly connected between the left end surface and the right end surface of the lifting base and the lower wall of the lifting cavity, first contact switches which are respectively positioned at the left side and the right side of the two lifting springs are fixedly arranged on the lower end surface of the lifting base, and, when the first contact switch is connected with the second contact switch, the power motor can be controlled to start, the power shaft is connected with the upper end face of the power motor in a power mode, the axis of the upper end face of the power shaft is fixedly connected with a spline shaft, a threaded sleeve capable of sliding up and down is arranged in the lifting cavity, the lower end face of the threaded sleeve penetrates through the lower wall of the lifting cavity and extends to the lower side of the lower end face of the rotating base, a spline groove which is positioned on the right side of the threaded sleeve and has a leftward opening is arranged in the rotating base in a communicated mode, a spline is connected to a fixed beam on the outer circular face of the threaded sleeve, the right end face of the spline extends into the spline groove, a friction disc with a right-facing axis is connected to the lower end face of the threaded sleeve in a rotating mode, a rotating disc cavity is arranged in the lifting base, a spline sleeve penetrating, spline pivot up end extends to in the spline pivot and the spline is linked, spline sleeve upside is equipped with elevating gear, the elevating gear upside is equipped with correcting unit, elevating gear can drive correcting unit translation, and then supplementary correcting unit carries out the axle center and rectifies.

Preferably, a ceramic product is arranged at the axis of the upper end face of the protection base, and a ceramic product cavity with an upward opening is communicated and arranged in the ceramic product.

Preferably, the lifting device comprises a power turntable, the axis of the power turntable is fixedly connected with the upper end surface of the spline sleeve, the axis of the upper end surface of the power turntable is fixedly connected with a spiral turntable, the upper side of the turntable cavity is communicated with two translation chutes which are bilaterally symmetrical, the upper sides of the left and right translation chutes are communicated with two translation cavities which are provided with upward openings and are bilaterally symmetrical, translation rods which can slide left and right are respectively arranged in the left and right translation cavities, a guide sliding column is respectively fixed between the left and right walls of the left and right translation cavities, the left and right ends of the guide sliding column respectively penetrate through the left and right ends of the translation rods, a pressurizing spring which surrounds the guide sliding column is fixedly connected between the left and right ends of the translation rods and the left and right walls of the translation cavities, the lower end surfaces of the left and right translation rods are respectively and fixedly connected with translation sliding block connecting rods, and the lower, the left and right translation sliding block connecting rods are fixedly connected with translation sliding blocks on the lower end faces, grooves with downward openings are formed in the lower end faces of the translation sliding blocks, and the lower end faces of the translation sliding blocks are meshed with the upper end face of the spiral rotary table.

Preferably, the left and right sides of the translation rod are internally provided with stretching cavities, the left and right sides of the stretching cavities are internally provided with stretching sliding plates capable of sliding up and down, the left and right sides of the stretching sliding plate upper end surface are fixedly connected with stretching sliding plate connecting rods, the left and right sides of the stretching sliding plate upper end surface are fixedly connected with stretching cavity upper walls, the stretching sliding plate upper end surface is surrounded by stretching springs of the stretching sliding plate connecting rods, and the left and right sides of the stretching sliding plate connecting rods upper end surface extends to the upper side of the translation rod upper end surface.

Preferably, the left side translation pole right-hand member face and right side translation pole left end face difference fixedly connected with vice camera, the fixed camera connecting rod that is equipped with in protection base up end right end, camera connecting rod up end fixedly connected with main camera.

Preferably, correcting unit is including two fixed connection respectively about two stretch out slide connecting rod up end and bilateral symmetry's two elevator blocks, control two all be equipped with in the elevator and trigger the chamber, control two it is fixed respectively to be equipped with the correction electro-magnet about two walls are controlled to trigger the intracavity about, control two it all is equipped with ability horizontal slip and triggers the slide, the left side to trigger slide left end face and right side it is fixed and is equipped with first connecting rope, the left side to trigger slide right end face and right side it triggers the slide left end face respectively fixedly connected with trigger connecting rod, control two to trigger the slide about both ends face with it triggers between the chamber about fixedly connected with encircle in the reset spring of trigger connecting rod controls two about the trigger connecting rod both ends face extend to about respectively two first connecting rope left and right sides.

Preferably, the left and right ends of the left and right triggering connecting rods are respectively fixedly connected with two triggering sliding blocks which are bilaterally symmetrical, descending cavities are respectively arranged in the left and right triggering sliding blocks, descending sliding plates which can slide up and down are respectively arranged in the left and right descending cavities, the upper walls of the left and right descending cavities are respectively and fixedly connected with a reset iron plate, reset electromagnets are respectively and fixedly arranged in the left and right descending sliding plates, the upper end surfaces of the left and right reset electromagnets are respectively and fixedly connected with a second connecting rope, the second connect the rope with be connected between the first connecting rope, control two terminal surface fixedly connected with descending connecting rod under the decline slide controls two the terminal surface all extends to under the descending connecting rod end surface downside and hinged joint have articulated piece about, two under the trigger slider equal fixedly connected with fixture block of terminal surface controls two all be equipped with the fixture block groove that the opening is close to each other in the fixture block.

The invention has the beneficial effects that: the invention can independently complete the detection of the ceramic product line punching, the ceramic product is placed on the lifting platform, the contact switch is triggered by the weight, the motor is further controlled to automatically work, the rotating axis of the ceramic product is ensured to be opposite to the rotating axis of the device by the mode that two clamping jaws which are symmetrical left and right are downwards extended into the cavity of the ceramic product and are far away from each other, and the ceramic product cannot be toppled by the changing centrifugal force in the rotating detection process to cause damage.

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 a schematic structural diagram of A-A in 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 in FIG. 1;

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

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

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, 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.

The ceramic product impact line detection device applicable to different specifications is described with reference to fig. 1-5, and includes a protection base 11, a rotation cavity 12 with an upward opening is provided in the protection base 11, a power motor 13 is fixedly provided in a lower wall of the rotation cavity 12, a rotation base 14 rotatably connected to a lower wall of the rotation cavity 12 is provided in the rotation cavity 12, friction plates 15 fixedly connected to left and right walls of the rotation cavity 12 are respectively provided between an outer circumferential surface of the rotation base 14 and the left and right walls of the rotation cavity 12, a lifting cavity 16 with an upward opening is provided in the rotation base 14, a lifting base 17 capable of sliding up and down is provided in the lifting cavity 16, two lifting springs 18 which are bilaterally symmetrical are fixedly connected between left and right ends of a lower end surface of the lifting base 17 and a lower wall of the lifting cavity 16, first contact switches 19 respectively located at left and right sides of the two lifting springs 18 are fixedly provided at a lower end surface of the lifting, the left side and the right side of the lower wall of the lifting cavity 16 are fixedly provided with a second contact switch 20 opposite to the first contact switch 19, when the first contact switch 19 is connected with the second contact switch 20, the power motor 13 can be controlled to start, the upper end face of the power motor 13 is in power connection with a power rotating shaft 24, the shaft center of the upper end face of the power rotating shaft 24 is fixedly connected with a spline rotating shaft 29, the lifting cavity 16 is internally provided with a threaded sleeve 25 capable of sliding up and down, the lower end face of the threaded sleeve 25 penetrates through the lower wall of the lifting cavity 16 and extends to the lower side of the lower end face of the rotating base 14, a spline groove 27 which is positioned at the right side of the threaded sleeve 25 and has a left opening is arranged in the rotating base 14 in a communicating manner, a spline 28 is fixed on the outer circular face of the threaded sleeve 25, the right end face of the spline 28 extends into the spline groove 27, and a friction, be equipped with carousel chamber 21 in the lift base 17, be equipped with the spline sleeve 22 that runs through from top to bottom in the carousel chamber 21 lower wall, spline sleeve 22 with rotate between the lift base 17 lower wall and be connected, spline pivot 29 up end extends to in the spline pivot 29 and the spline links, spline sleeve 22 upside is equipped with elevating gear 101, elevating gear 101 upside is equipped with correcting unit 102, elevating gear 101 can move correcting unit 102 translation, and then supplementary correcting unit 102 carries out the axle center and rectifies.

Advantageously, a ceramic product 48 is arranged at the axial center of the upper end face of the protective base 11, and a ceramic product cavity 49 with an upward opening is arranged in the ceramic product 48 in a communicating manner.

Beneficially, the lifting device 101 includes a power rotary table 30 whose axis is fixedly connected to the upper end surface of the spline sleeve 22, a spiral rotary table 31 is fixedly connected to the axis of the upper end surface of the power rotary table 30, two translation sliding grooves 33 which are bilaterally symmetrical are communicated with the upper side of the rotary table cavity 21, two translation cavities 34 which are upwardly opened and bilaterally symmetrical are communicated with the upper sides of the two translation sliding grooves 33, translation rods 35 which can slide left and right are respectively arranged in the two translation cavities 34, guide sliding columns 36 are respectively fixed between the left and right walls of the two translation cavities 34, the left and right ends of each guide sliding column 36 respectively penetrate through the left and right ends of each translation rod 35, pressurizing springs 37 which surround the guide sliding columns 36 are fixedly connected between the left and right end surfaces of the two translation rods 35 and the left and right walls of the translation cavities 34, translation sliding block connecting rods 38 are respectively fixedly connected to the lower end surfaces of the two translation rods 35, the lower end faces of the translation sliding block connecting rods 38 penetrate through the translation sliding grooves 33 and extend into the rotary table cavity 21, translation sliding blocks 39 are fixedly connected to the lower end faces of the left translation sliding block connecting rod 38 and the right translation sliding block connecting rod 38, grooves with downward openings are formed in the lower end faces of the translation sliding blocks 39, and the lower end faces of the translation sliding blocks 39 are meshed with the upper end face of the spiral rotary table 31.

Beneficially, the left and right translation rods 35 are provided with stretching cavities 41 therein, the left and right stretching cavities 41 are provided with stretching sliding plates 42 capable of sliding up and down therein, upper end surfaces of the left and right stretching sliding plates 42 are fixedly connected with stretching sliding plate connecting rods 43, stretching springs 44 surrounding the stretching sliding plate connecting rods 43 are fixedly connected between the upper end surfaces of the left and right stretching sliding plates 42 and the upper wall of the stretching cavity 41, and upper end surfaces of the left and right stretching sliding plate connecting rods 43 extend to upper sides of upper end surfaces of the translation rods 35.

Beneficially, the right end face of the left side translation rod 35 and the left end face of the right side translation rod 35 are fixedly connected with an auxiliary camera 47, the right end of the upper end face of the protection base 11 is fixedly provided with a camera connecting rod 45, and the upper end face of the camera connecting rod 45 is fixedly connected with a main camera 46.

Beneficially, the correcting device 102 includes two lifting blocks 50 which are respectively fixedly connected to the upper end surfaces of the left and right stretching sliding plate connecting rods 43 and are bilaterally symmetrical, a triggering cavity 51 is respectively arranged in each of the left and right lifting blocks 50, a correcting electromagnet 67 is respectively fixedly arranged on each of the left and right walls in each of the left and right triggering cavities 51, a triggering sliding plate 52 capable of sliding left and right is respectively arranged in each of the left and right triggering cavities 51, a first connecting rope 53 is fixedly arranged on the left end surface of the triggering sliding plate 52 on the left side and the right end surface of the triggering sliding plate 52 on the right side, a triggering connecting rod 54 is respectively fixedly connected to each of the right end surface of the triggering sliding plate 52 on the left side and the right side and the left wall of the triggering cavity 51, a return spring 55 surrounding the triggering connecting rod 54 is fixedly connected between each of the left and right end surfaces of the triggering sliding plate 52 and the left and right walls of the.

Beneficially, two trigger sliders 57 which are bilaterally symmetrical are fixedly connected to the left and right end faces of the left and right trigger connecting rods 54, a descending cavity 58 is arranged in each of the left and right trigger sliders 57, a descending sliding plate 59 which can slide up and down is arranged in each of the left and right descending cavities 58, a reset iron plate 60 is fixedly connected to the upper wall of each of the left and right descending cavities 58, a reset electromagnet 61 is fixedly arranged in each of the left and right descending sliding plates 59, a second connecting rope 62 is fixedly connected to the upper end face of each of the left and right reset electromagnets 61, the second connecting rope 62 is connected to the first connecting rope 53, a descending connecting rod 63 is fixedly connected to the lower end face of each of the left and right descending sliding plates 59, the lower end faces of each of the left and right descending connecting rods 63 extend to the lower side of the lower end face of the trigger slider 57 and are connected to a hinge joint block 64, the left and right latch blocks 65 are provided with latch block grooves 66 with openings close to each other.

In the initial state, the two left and right lift springs 18 position the lift base 17 at the upper limit position, the friction disk 26 at the upper limit position, the two left and right translation sliders 39 away from each other, the tension slide plate 42 at the lower limit position, the two left and right return springs 55 position the two left and right trigger slide plates 52 toward each other, and the two left and right lowering slide plates 59 are positioned at the upper limit position through the first connecting rope 53.

When the ceramic product lifting device works, an inspector manually puts a ceramic product 48 at the center of the upper end face of a lifting base 17, the lifting base 17 slides downwards due to gravity, the lifting base 17 drives a spline sleeve 22 to slide downwards and compress a lifting spring 18, so that a first contact switch 19 is contacted with a second contact switch 20, the first contact switch 19 and the second contact switch 20 control a power motor 13 to start, the power motor 13 drives a power rotating shaft 24 to rotate slowly, the power rotating shaft 24 enables a threaded sleeve 25 to slide downwards through threads and drives a friction disc 26 to slide downwards, the threaded sleeve 25 drives a spline 28 to slide downwards relatively in a spline groove 27, meanwhile, the power rotating shaft 24 drives the spline sleeve 22 to rotate through the spline, the spline sleeve 22 drives a spline power rotating disc 30 to rotate through the spline, so as to drive a spiral rotating disc 31 to rotate, the spiral rotating disc 31 enables a left translation slider 39 and a right translation slider 39 to approach each other through spiral threads, the left and right translation sliders 39 drive the left and right translation rods 35 to approach each other and compress the translation cavity 34 through the left and right translation slider connecting rods 38, and at the same time, the left and right lifting blocks 50 are manually made to slide upward, the left and right lifting blocks 50 drive the left and right tension sliding plates 42 to slide upward and compress the left and right tension springs 44 through the left and right tension sliding plate connecting rods 43, when the lower end surfaces of the left and right lifting blocks 50 abut against the upper end surface of the ceramic product 48, the left and right translation rods 35 approach each other, and then drive the left and right trigger sliders 57 to approach each other, the left and right end surfaces of the left and right trigger sliders 57 abut against each other, and further make the left and right trigger sliders 52 separate from each other and stretch the return spring 55, at this time, the first connecting rope 53 shortens and extends the second connecting rope 62, and further makes the descending sliding plate 59 slide downward, then the hinged block 64 drives the fixture block 65 to slide downwards and slide into the ceramic product cavity 49, at this time, the left and right correction electromagnets 67 are electrified, the left and right correction electromagnets 67 drive the left and right trigger slide plates 52 to move away from each other through magnetic force, further drive the left and right trigger connecting rods 54 to move away from each other, the left and right trigger connecting rods 54 drive the left and right trigger slide blocks 57 to move away from each other, further fix the left and right fixture blocks 65 on the inner wall of the ceramic product cavity 49 through the fixture block grooves 66 and align the axis of the ceramic product 48 with the center between the left and right trigger slide blocks 57, at this time, the threaded sleeve 25 rotates to a lower limit position, further the lower end face of the friction disc 26 is abutted against the lower wall of the rotating cavity 12 to generate a friction force larger than the left and right end faces of the friction plate 15, further the rotating base 14, at this time, the sub-camera 47 and the main camera 46 perform line impact detection on the outer circular surface of the ceramic product 48.

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 (7)

1. The utility model provides a be suitable for ceramic product line punching detection device of different specifications, includes protection base, its characterized in that: a rotary cavity with an upward opening is arranged in the protection base, a power motor is fixedly arranged in the lower wall of the rotary cavity, a rotary base which is rotatably connected with the lower wall of the rotary cavity is arranged in the rotary cavity, friction plates which are respectively and fixedly connected with the left wall and the right wall of the rotary cavity are arranged between the outer circular surface of the rotary base and the left wall and the right wall of the rotary cavity, a lifting cavity with an upward opening is arranged in the rotary base, a lifting base which can slide up and down is arranged in the lifting cavity, two lifting springs which are bilaterally symmetrical are fixedly connected between the left end surface and the right end surface of the lower end surface of the lifting base and the lower wall of the lifting cavity, first contact switches which are respectively positioned at the left side and the right side of the two lifting springs are fixedly arranged at the left side and the right side of the lower wall of the lifting cavity, second contact switches which are right opposite to the, the power motor can be controlled to start, the power motor upper end face is in power connection with a power rotating shaft, the power rotating shaft upper end face is fixedly connected with a spline rotating shaft in the axis center, a threaded sleeve capable of sliding up and down is arranged in the lifting cavity, the lower end face of the threaded sleeve penetrates through the lower wall of the lifting cavity and extends to the lower side of the lower end face of the rotating base, a spline groove which is positioned on the right side of the threaded sleeve and has a leftward opening is arranged in the rotating base in a communicating mode, a spline is connected to a fixing beam on the outer circular face of the threaded sleeve, the right end face of the spline extends into the spline groove, a friction disc with an opposite axis center is rotationally connected to the lower end face of the threaded sleeve, a rotating disc cavity is arranged in the lifting base, a spline sleeve which penetrates up and down is arranged in the lower wall of the rotating disc cavity, the spline sleeve is, the spline sleeve is characterized in that a lifting device is arranged on the upper side of the spline sleeve, a correction device is arranged on the upper side of the lifting device, and the lifting device can drive the correction device to translate, so that the correction device is assisted to carry out axis correction.

2. The ceramic product line punching detection device suitable for different specifications as recited in claim 1, characterized in that: and a ceramic product is arranged at the axis of the upper end face of the protection base, and a ceramic product cavity with an upward opening is communicated in the ceramic product.

3. The ceramic product line punching detection device suitable for different specifications as recited in claim 2, characterized in that: the lifting device comprises a power rotary table, the axis of the upper end face of the power rotary table is fixedly connected with a spiral rotary table, the upper side of the rotary table cavity is communicated with two translation chutes which are bilaterally symmetrical, the upper sides of the left translation chute and the right translation chute are communicated with two translation cavities which are upward in opening and bilaterally symmetrical, translation rods which can slide left and right are respectively arranged in the left translation cavity and the right translation cavity, a guide sliding column is respectively connected between the left wall and the right wall of the left translation cavity and the right wall of the right translation cavity by a fixed beam, the left end and the right end of the guide sliding column respectively penetrate through the left end and the right end of the translation rod, a pressurizing spring which surrounds the guide sliding column is fixedly connected between the left end face and the right end face of the left translation rod and the right wall of the translation cavity, translation sliding block connecting rods are respectively and fixedly connected with the lower end faces, the left and right translation sliding block connecting rods are fixedly connected with translation sliding blocks on the lower end faces, grooves with downward openings are formed in the lower end faces of the translation sliding blocks, and the lower end faces of the translation sliding blocks are meshed with the upper end face of the spiral rotary table.

4. The ceramic product line punching detection device suitable for different specifications as recited in claim 3, characterized in that: control two all be equipped with tensile chamber in the translation pole, control two tensile intracavity all is equipped with gliding tensile slide from top to bottom, controls two the tensile slide connecting rod of the equal fixedly connected with of tensile slide up end controls two tensile slide up end with fixedly connected with encircle between the tensile chamber upper wall in the extension spring of tensile slide connecting rod controls two tensile slide connecting rod up end extends to translation pole up end upside.

5. The ceramic product line punching detection device suitable for different specifications as recited in claim 4, wherein: the left side translation pole right-hand member face and right side translation pole left end face difference fixedly connected with vice camera, the fixed camera connecting rod that is equipped with in protection base up end right end, camera connecting rod up end fixedly connected with main camera.

6. The ceramic product line punching detection device suitable for different specifications as recited in claim 5, characterized in that: correcting unit is including respectively fixed connection two about two stretch out slide connecting rod up end and bilateral symmetry's two elevator blocks, control two all be equipped with in the elevator and trigger the chamber, control two trigger intracavity about two walls respectively fixed correction electro-magnet that is equipped with, control two trigger the intracavity and all be equipped with ability horizontal slip and trigger slide, left side trigger slide left end face and right side trigger the fixed first connecting rope that is equipped with of slide right end face, the left side trigger slide right end face and right side trigger slide left end face fixedly connected with respectively trigger the connecting rod, control two trigger the slide about both ends face with trigger between the chamber about two walls fixedly connected with encircle in trigger the reset spring of connecting rod, control two trigger the connecting rod about both ends face extend to about to two first connecting rope left and right sides respectively.

7. The ceramic product line punching detection device suitable for different specifications as recited in claim 6, characterized in that: the left and right end surfaces of the left and right triggering connecting rods are respectively fixedly connected with two triggering sliding blocks which are symmetrical left and right, descending cavities are respectively arranged in the left and right triggering sliding blocks, descending sliding plates which can slide up and down are respectively arranged in the left and right descending cavities, the upper walls of the left and right descending cavities are respectively and fixedly connected with a reset iron plate, reset electromagnets are respectively and fixedly arranged in the left and right descending sliding plates, the upper end surfaces of the left and right reset electromagnets are respectively and fixedly connected with a second connecting rope, the second connect the rope with be connected between the first connecting rope, control two terminal surface fixedly connected with descending connecting rod under the decline slide controls two the terminal surface all extends to under the descending connecting rod end surface downside and hinged joint have articulated piece about, two under the trigger slider equal fixedly connected with fixture block of terminal surface controls two all be equipped with the fixture block groove that the opening is close to each other in the fixture block.

Images