CN210549433U

CN210549433U - Discharge tube assembly protection sheet production line

Info

Publication number: CN210549433U
Application number: CN201920848328.7U
Authority: CN
Inventors: 钟善军; 杨劲涛; 文迅杰
Original assignee: Zhuhai Saike Automation Co ltd
Current assignee: Zhuhai Saike Automation Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-05-19
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a discharge tube assembly screening glass production line, which comprises a frame, be equipped with carousel mechanism and time type conveyor in the frame, carousel mechanism is rotatable, be equipped with a plurality of evenly distributed's anchor clamps in the carousel mechanism, but anchor clamps centre gripping discharge tube body and screening glass, carousel mechanism periphery is equipped with the first feed mechanism that can feed the screening glass in proper order, but the second feed mechanism of feed discharge tube body, but the assembly devices of material loading and easy frit of assembly and can follow the first material transfer mechanism that the material shifts to time type conveyor on, be equipped with the microscope carrier on the time type conveyor and can fix a position the positioner of microscope carrier, time type conveyor top is equipped with the adhesive deposite device that can give glue on the easy frit. The production line can rapidly complete the process of the discharge tube protection sheet, is suitable for mass production, has good assembly effect, reduces the labor of personnel, and saves the production cost.

Description

Discharge tube assembly protection sheet production line

Technical Field

The utility model relates to a discharge tube production facility technical field especially relates to a discharge tube assembly screening glass production line.

Background

The diode discharge tube is a high-voltage protection element for protecting the input end of equipment, two electrodes are arranged at two ends of the diode discharge tube, both electrodes are connected with electrode leads, in order to protect the discharge tube and improve the safety of the equipment, a protection plate is usually arranged on the discharge tube body of the discharge tube, namely a T-shaped elastic protection plate is usually wound on the discharge tube body of the discharge tube, the protection plate is wound on the discharge tube body, an easily-melting block is arranged between the discharge tube body and a transverse plate of the protection plate, when the discharge tube is overloaded, the easily-melting block melts, the transverse plate is abutted against and conducts the two electrodes of the discharge tube, the process of assembling the protection plate on the discharge tube at the present stage is complicated, if the discharge tube body is clamped into the protection plate, the easily-melting block is clamped between the discharge tube body and the protection plate to obtain the finished discharge tube, most procedures are finished manually, the efficiency is low, the labor amount of workers is large, the labor cost is high, and the assembly quality is uneven.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a discharge tube assembly screening glass production line can once only accomplish discharge tube assembly screening glass fast on the production line, assembles effectually and the cost of using manpower sparingly.

The utility model provides a technical scheme that its technical problem adopted does:

the utility model provides a discharge tube assembly screening glass production line, which comprises a frame, be equipped with carousel mechanism and time type conveyor in the frame, carousel mechanism is rotatable, be equipped with a plurality of evenly distributed's anchor clamps in the carousel mechanism, but discharge tube body and screening glass are put to the centre gripping of anchor clamps, carousel mechanism periphery is equipped with the first feed mechanism that can the material loading screening glass in proper order, but the second feed mechanism of material loading discharge tube body, but the assembly devices of material loading and easy frit and can transfer the first material transfer mechanism to time type conveyor on with the material from the anchor clamps, be equipped with the microscope carrier on the time type conveyor and can fix a position the positioner of microscope carrier, time type conveyor top is equipped with the adhesive deposite device that can give glue on the easy frit.

As an improvement of the above technical scheme, a second material transfer mechanism, a small turntable mechanism and a stacking device for stacking discharge tube finished products are arranged beside the clip type conveying device on the rack, a plurality of uniformly distributed transfer cavities are arranged on the small turntable mechanism, the transfer cavities can contain the discharge tube finished products, the second material transfer mechanism can transfer the discharge tube finished products from the carrier platform to the transfer cavities, and a testing device is arranged above the small turntable mechanism and can test the voltage/current characteristics of the discharge tube finished products.

As an improvement of the above technical scheme, the fixture includes a fixed die holder, a slide rail is vertically connected to the lower end of the fixed die holder, a slide block is arranged on the slide rail, a sliding die holder is arranged on the slide block, a groove for positioning and clamping the discharge tube body and the protection sheet is formed between the fixed die holder and the sliding die holder, a side baffle is vertically arranged at the other end of the slide rail, and an elastic member is arranged between the side baffle and the sliding die holder.

As an improvement of the technical scheme, a shaping mechanism and a detection mechanism are sequentially arranged between the assembling mechanism and the first material transfer mechanism, a pressing block matched with the clamp is arranged on the shaping mechanism, the shaping mechanism can shape the protection plate, the easy-melting block and the discharge tube body, and the detection mechanism can be used for detecting the assembling condition of the discharge tube protection plate.

As an improvement of the above technical scheme, the assembling mechanism includes a third feeding mechanism capable of feeding the frit and a pushing mechanism capable of driving the sliding die holder to move, the pushing mechanism includes a seventh supporting plate, a first pushing cylinder is disposed on the seventh supporting plate, a seventh lifting cylinder is disposed on the first pushing cylinder, a push rod is disposed at an end of a piston rod of the seventh lifting cylinder, and a matching hole matched with the push rod is disposed on the sliding die holder.

As an improvement of the above technical scheme, the first material transfer mechanism includes a rotatable transfer turntable, a plurality of transfer cavities capable of accommodating the discharge tube are arranged on the transfer turntable, a second pushing cylinder is arranged beside the transfer turntable, a piston rod of the second pushing cylinder is provided with a pushing block, the axis direction of the second pushing cylinder is intersected and perpendicular to the axis direction of the transfer turntable, a slope is arranged on one side of the pushing block close to the transfer turntable, and the slope can push the electrode lead of the discharge tube to rotate 90 degrees around the axis of the discharge tube body.

As an improvement of the technical scheme, the carrying platform is provided with a plurality of conveying concave cavities, the conveying concave cavities can accommodate discharge tubes which are subjected to conversion and matching of the protection plates, and the side surface of the carrying platform is provided with a positioning groove and a positioning groove which are matched with the positioning device.

As an improvement of the technical scheme, the positioning device comprises a pre-positioning cylinder and a clamping and positioning cylinder which are vertically arranged on the side surface of the return type conveying device, a cross rod which can be matched with the positioning groove is arranged at the end of a piston rod of the pre-positioning cylinder, and a pressing plate which can be matched with the positioning groove is arranged at the end of a piston rod of the clamping and positioning cylinder.

As an improvement of the technical scheme, the glue dispensing device comprises a second guide rail arranged above the return type conveying device in a spanning mode, a glue dispensing head is arranged on the second guide rail, and the glue dispensing head is communicated with a glue storage tank through a valve and a pipeline.

As an improvement of the technical scheme, the testing device comprises an installing plate and a bottom plate which are distributed and installed from top to bottom, the installing plate and the bottom plate can be lifted, a plurality of probe sets are arranged on the installing plate, and the probe sets can be connected with detection equipment which can be used for testing the voltage/current characteristics of finished discharge tubes.

The beneficial effects of the utility model are that:

be equipped with carousel mechanism and time type conveyor in proper order in this production line's the frame, but anchor clamps centre gripping discharge tube body and screening glass, carousel mechanism outlying first feed mechanism is used for the material loading screening glass, second feed mechanism is used for the material loading discharge tube body, assembly devices is used for the material loading and assembles the easy frit, first material transfer mechanism is used for shifting the material from anchor clamps to returning type conveyor on, glue is given on the easy frit to the adhesive deposite device on the type conveyor that returns, the process of assembling the discharge tube screening glass is accomplished by the production line, and is fast, and is suitable for mass production, and assembly effect is good, reduce personnel's work, and the manufacturing cost has been practiced thrift.

Drawings

The present invention will be further described with reference to the accompanying drawings and specific embodiments, wherein:

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

FIG. 2 is a top view of the turntable mechanism according to the embodiment of the present invention;

fig. 3 is a top view of the clip type conveying apparatus according to the embodiment of the present invention;

fig. 4 is a schematic view of a clamp structure according to an embodiment of the present invention;

fig. 5 is a schematic view of a first feeding mechanism according to an embodiment of the present invention;

FIG. 6 is an enlarged view at A in FIG. 5;

fig. 7 is a schematic view of a second feeding mechanism according to an embodiment of the present invention;

fig. 8 is a schematic view of a pusher jack according to an embodiment of the present invention;

FIG. 9 is a schematic view of an assembly mechanism according to an embodiment of the present invention;

FIG. 10 is an enlarged view at B in FIG. 9;

fig. 11 is a schematic view of a first material transfer mechanism according to an embodiment of the present invention;

fig. 12 is a schematic structural view of a transfer turntable according to an embodiment of the present invention;

fig. 13 is a schematic view of a shaping mechanism according to an embodiment of the present invention;

fig. 14 is a schematic view of a positioning device according to an embodiment of the present invention;

fig. 15 is a schematic structural diagram of a carrier in an embodiment of the present invention;

fig. 16 is a schematic view of a dispensing device according to an embodiment of the present invention;

FIG. 17 is a schematic view of a second material transfer mechanism according to an embodiment of the present invention;

fig. 18 is a schematic view of a small turntable mechanism and a testing device according to an embodiment of the present invention;

fig. 19 is a schematic view of a material turning mechanism according to an embodiment of the present invention;

fig. 20 is a schematic view of a palletizing apparatus according to an embodiment of the present invention.

Detailed Description

Referring to fig. 1 to 3, the utility model discloses a discharge tube assembly screening glass production line, including frame 1, be equipped with carousel mechanism 2 and time type conveyor 3 on the frame 1, carousel mechanism 2 is common mechanism equipment on the market, and the centre is nonrotatable boss, and the boss overcoat is equipped with rotatable outer carousel, and outer carousel is connected with driving motor. The outer turntable of the large turntable mechanism 2 is provided with a plurality of evenly distributed clamps 21, twelve clamps 21 are arranged on the large turntable mechanism 2 in the embodiment, the clamps 21 can clamp the discharge tube body, the fusible blocks and the protection plates, a first feeding mechanism 22 capable of feeding the protection plates, a second feeding mechanism 23 capable of feeding the discharge tube body, an assembling mechanism 24 capable of feeding the fusible blocks and assembling the fusible blocks and a first material transfer mechanism 26 capable of transferring the materials from the clamps 21 to the clip type conveying device 3 are sequentially arranged on the periphery of the large turntable mechanism 2, the clip type conveying device 3 is provided with a carrying platform 31 and a positioning device 32 capable of positioning the carrying platform 31, the discharge tube body, the fusible blocks and the protection plates are conveyed on the carrying platform 31, and a glue dispensing device 33 capable of dispensing glue on the fusible blocks is arranged above the clip type conveying device 3. The process of assembling the discharge tube protection sheet is independently completed by the production line, the speed is high, the discharge tube protection sheet is suitable for mass production, the assembly effect is good, the labor of personnel is reduced, and the production cost is saved.

The discharge tube stacking machine is characterized in that a second material transfer mechanism 6, a small rotary table mechanism 4 and a stacking device 5 for stacking discharge tube finished products are arranged beside a clip conveying device 3 on the rack 1, the small rotary table mechanism 4 is connected with a rotary driving device, a plurality of uniformly distributed transfer cavities are arranged on the small rotary table mechanism 4, twelve transfer cavities are arranged in the small rotary table mechanism 4, the transfer cavities can contain the discharge tube finished products, the second material transfer mechanism 6 can transfer the discharge tube finished products from a carrying platform 31 to the transfer cavities, a testing device 41 is arranged above the small rotary table mechanism 4, and the testing device 41 can test the voltage/current characteristics of the discharge tube finished products.

Referring to fig. 4, the fixture 21 includes a fixed mold base 211, a slide rail 216 is vertically connected to a lower end of the fixed mold base 211, a slide block 217 is disposed on the slide rail 216, a slide mold base 212 is disposed on the slide block 217, and a groove for positioning and clamping the discharge tube body and the protection sheet is formed between the fixed mold base 211 and the slide mold base 212. The fixed die holder 211 is provided with three limit stops 213 capable of limiting the protection sheet, the three limit stops 213 are distributed in a triangular shape, a transverse plate of the protection sheet is clamped among the three limit stops 213, the protection sheet is prevented from moving away from or close to the sliding die holder 212, and the sliding die holder 212 is provided with a convex stop 214 capable of limiting the discharge tube body; the number of the convex stoppers 214 is six, two of the convex stoppers 214 correspond to two of the limit stoppers 213, wherein the two of the convex stoppers 214 are disposed on one side of the groove, the electrode lead of the discharge tube body is disposed between the two convex stoppers 214, the last two of the convex stoppers 214 are disposed on the other side of the groove, the electrode lead of the discharge tube body is disposed between the two convex stoppers 214, and the six convex stoppers 214 finally form lead grooves of the limit electrode leads. The other end of the slide rail 216 is vertically provided with a side baffle 215, an elastic member 218 is arranged between the side baffle 215 and the slide die holder 212, and the elastic member 218 is a spring. In the initial state, the sliding mold base 212 abuts against the fixed mold base 211 by the elastic member 218.

Referring to fig. 5 and 6, the first feeding mechanism 22 includes a first vibration disc 221, a first vertical vibration 222, and a first transfer station 223, which are sequentially connected to the frame 1, a first support rod 224 is disposed in a region of the first transfer station 223 on the frame 1, a first lifting cylinder 225 is disposed on the first support rod 224, a first motor 226 is disposed at an end of a piston rod of the first lifting cylinder 225, a first cross rod 227 is disposed at an end of an output end of the first motor 226, first clamping cylinders 228 are disposed on lower surfaces of two ends of the first cross rod 227, and two first clamping arms 229 capable of clamping a protection sheet are disposed on the two first clamping cylinders 228. The first transfer station 223 comprises a first supporting plate 2231, a second lifting cylinder 2232, a first lifting block 2233 and a first suction nozzle 2234, the second lifting cylinder 2232 is arranged on the first supporting plate 2231, the first lifting block 2233 is arranged at the end of the piston rod of the second lifting cylinder 2232, a first chute for accommodating the protection sheet is arranged on the first lifting block 2233, the first suction nozzle 2234 is arranged on the inner wall of the first chute, and the first suction nozzle 2234 can absorb the protection sheet.

The protective sheets are discharged from the first vibration tray 221 one by one into the first linear vibration 222, and then sorted on the first linear vibration 222, the first suction nozzle 2234 in the first chute faces the output end of the first linear vibration 222, and the protective sheets are sucked into the first chute by the first suction nozzle 2234 and positioned. The first clamping cylinder 228 drives the two first clamping arms 229 to clamp the protection sheet, the first lifting cylinder 225 drives the two first clamping arms 229 to ascend, the first motor 226 drives the two first clamping arms 229 to rotate 180 degrees around the axis of the first motor 226, at this time, the two first clamping arms 229 are right above the clamp 21, and the other two first clamping arms 229 are right above the first sliding chute; the first clamping cylinder 228 drives the two first clamping arms 229 to descend, the first clamping cylinder 228 drives the two first clamping arms 229 to move away from each other, thereby placing the protective sheet in the groove of the jig 21 and allowing the transverse plate of the protective sheet to be caught between the three limit stoppers 213, and the other two first clamping arms 229 synchronously perform the action of clamping the protective sheet. The whole material clamping and discharging actions are coherent and quick, and the production efficiency can be effectively improved.

Referring to fig. 7, the second feeding mechanism 23 includes a second vibrating tray 231, a second direct vibrating tray 232 and a second transfer station 233, which are sequentially connected to the frame 1, a second support rod 234 is disposed on the frame 1 in the area of the second transfer station 233, a third lifting cylinder 235 is disposed on the second support rod 234, a second motor 236 is disposed at an end of a piston rod of the third lifting cylinder 255, a second cross rod 237 is disposed at an end of an output end of the second motor 236, second clamping cylinders 238 are disposed on lower surfaces of two ends of the second cross rod 237, and two second clamping arms 239 capable of clamping the discharge tube body are disposed on the second clamping cylinders 238. The second transfer station 233 includes a second support plate 2331, a fourth lifting cylinder 2332 and a second lifting block 2333, the fourth lifting cylinder 2332 is disposed on the second support plate 2331, the second lifting block 2333 is disposed at a piston rod end of the fourth lifting cylinder 2332, and the second lifting block 2333 is provided with a second sliding groove for accommodating the discharge tube body. The discharge tube bodies are fed from the second vibratory plate 231 individually one by one into the second straight vibrators 232, then sorted on the second straight vibrators 232, the discharge tube bodies are slid into the second chutes, and finally the discharge tube bodies are transferred from the second chutes onto the jigs 21 by the second holding arms 239 so that the protective sheet is wound around the discharge tube bodies and the electrode leads are placed in the lead grooves.

The assembling mechanism 24 includes a third feeding mechanism 241 for feeding the frit, and a pushing mechanism 242 for driving the sliding mold base 212 to move, the third feeding mechanism 241 is disposed on the periphery of the carousel mechanism 2, and the pushing mechanism 242 is disposed on the region of the boss corresponding to the third feeding mechanism 241. Referring to fig. 8, the pushing mechanism 242 includes a seventh supporting plate 2421, a first pushing cylinder 2422, a seventh lifting cylinder 2423 and a pushing rod 2424, which are connected in sequence, the pushing rod 2424 is disposed at the end of the piston rod of the seventh lifting cylinder 2423, and the sliding die holder 212 is provided with a matching hole 219 matching with the pushing rod 2424. At the beginning, the seventh lifting cylinder 2423 lifts the push rod 2424 to the upper part of the large turntable mechanism 2, the push rod 2424 does not interfere with the rotation of the clamp 21 along with the outer turntable, when the clamp 21 with the discharge tube body and the protection sheet rotates to the lower part of the push rod 2424, the seventh lifting cylinder 2423 drives the push rod 2424 to be inserted downwards into the matching hole 219, then the first pushing cylinder 2422 drives the seventh lifting cylinder 2423 and the push rod 2424 to move towards the axis of the outer turntable, so that the sliding die holder 212 is forced to move towards the axis of the outer turntable, the lead wire groove of the sliding die holder 212 carries the discharge tube body away from the transverse plate of the protection sheet, the gap between the transverse plate of the protection sheet and the discharge tube body is increased, and the fusible block is convenient to be assembled between the.

Referring to fig. 9 and 10, the third feeding mechanism 241 includes a third vibrating plate 2411, a third direct vibrating plate 2412 and a third transfer station 2413, which are connected in sequence, a third support rod 243 is disposed beside the third transfer station 2413 on the rack 1, a fifth lifting cylinder 244 is disposed on the third support rod 243, a third motor 245 is disposed at an end of a piston rod of the fifth lifting cylinder 244, a third cross rod 246 is disposed at an end of an output end of the third motor 245, third clamping cylinders 247 are disposed on lower surfaces of two ends of the third cross rod 246, and two third clamping arms 248 capable of clamping the fusible blocks are disposed on the third clamping cylinders 247. The third transfer station 2413 includes a third support plate 24131, a sixth lifting cylinder 24132 and a third lifting block 24133, the sixth lifting cylinder 24132 is disposed on the third support plate 24131, the third lifting block 24133 is disposed at an end of a piston rod of the sixth lifting cylinder 24132, and a third sliding groove for accommodating the fusible blocks is disposed on the third lifting block 24133. The frit is fed from the third vibratory pan 2411 into the third vertical vibrator 2412, and then sequenced on the third vertical vibrator 2412, and the frit is slid into the third chute, and finally transferred from the third chute to the jig 21 by the third clamping arm 248. At this time, the gap between the discharge tube body and the transverse plate of the protection sheet is enlarged by the sliding die holder 212, the fusible block is placed into the gap between the discharge tube body and the transverse plate of the protection sheet by the third clamping arm 248, then the push rod 2424 is driven by the seventh lifting cylinder 2423 to move upwards, and the sliding die holder 212 is reset under the action of the elastic element 218, so that the fusible block is clamped between the discharge tube body and the transverse plate of the protection sheet, and the discharge tube is obtained.

Referring to fig. 11, the first material transfer mechanism 26 includes a rotatable transfer turntable 261, a first moving mechanism 262 disposed on the boss, and a second moving mechanism 263 disposed on the rack 1. The first moving mechanism 262 includes a fourth supporting rod 2621, a third pushing cylinder 2622, an eighth lifting cylinder 2623, a fourth clamping cylinder 2624 and two fourth clamping arms 2625 disposed on the fourth clamping cylinder 2624, which are connected in sequence, and the fourth clamping arms 2625 move the discharge tubes to the transfer turntable 261.

Referring to fig. 12, the transfer turntable 261 is connected to a driving motor, and a plurality of transfer cavities for accommodating the discharge tubes are disposed on the transfer turntable 261, and four transfer cavities are disposed in the present embodiment. A second pushing cylinder 265 is arranged beside the transfer turntable 261, a piston rod of the second pushing cylinder 265 is provided with a pushing block 266, the axial direction of the second pushing cylinder 265 is intersected and vertical to the axial direction of the transfer turntable 261, and a slope 264 is arranged on one side, close to the transfer turntable 261, of the pushing block 266. When the fourth clamping arm 2625 carries the discharge tube to the transfer cavity, the electrode pin of the discharge tube body is horizontal, and the slope 264 can push the electrode pin of the discharge tube to rotate 90 ° around the axis of the discharge tube body, so that the electrode pin of the discharge tube body is vertical, and the discharge tube body with the protection sheet and the frit assembled thereon can be conveniently carried by the second carrying mechanism 263 onto the clip-type conveying device 3.

The second moving mechanism 263 includes a fifth supporting rod 2631, a first guiding rail 2632 disposed on the fifth supporting rod 2631, a ninth lifting cylinder 2633 disposed on the first guiding rail 2632, a fifth clamping cylinder 2634 disposed on the ninth lifting cylinder 2633, and two fifth clamping arms 2635 disposed on the fifth clamping cylinder 2634. The first guide rail 2632 is connected to the ninth lifting cylinder 2633 through the first sliding table, the first sliding table is connected to the driving device, so that the first sliding table slides on the first guide rail 2632, and the two fifth clamping arms 2635 move the discharge tube to the return type conveying device 3 through the electrode pins for clamping the discharge tube body.

A shaping mechanism 27 and a detection mechanism 25 are sequentially arranged between the assembling mechanism 24 and the first material transfer mechanism 26. Referring to fig. 13, the shaping mechanism 27 includes a sixth supporting rod 273, a tenth lifting cylinder 272 and a pressing block 271 capable of cooperating with the fixture 21, the pressing block 271 is disposed at the end of the piston rod of the tenth lifting cylinder 272, and when the pressing block 271 presses the fixture 21, the shaping mechanism 27 can shape the protection sheet, the frit and the discharge tube body. The detection mechanism 25 can be used for checking the assembling condition of the discharge tube protection sheet, the detection mechanism 25 comprises a sixth support plate arranged on the boss and a CCD device arranged on the sixth support plate, the CCD device is a commercially available CCD detection device, and redundant description is not provided here.

Further referring to fig. 14, clip type conveyor 3 includes two parallel horizontal rails and two parallel vertical rails, the horizontal rails and the vertical rails are sorted at intervals, the two horizontal rails are conveyor belts, the horizontal rails are provided with side baffles along the left and right sides of the conveying direction, carrier 31 can carry discharge tubes to be conveyed on the horizontal rails, the output end of the horizontal rails is connected with a pushing mechanism extending to the vertical rails, the pushing mechanism pushes carrier 31 from the output end of the horizontal rail to the input end of the other horizontal rail through the vertical rails, thereby realizing the circular conveying of carrier 31. Referring to fig. 15, the carrier 31 is provided with two feeding cavities 311, the feeding cavities 311 can accommodate discharge tubes that are already finished with the transfer of the protection sheet, and the side of the carrier 31 is provided with a positioning groove 312 and a positioning slot 313 that are matched with the positioning device 32.

The positioning device 32 comprises a pre-positioning cylinder 321 and a clamping and positioning cylinder 322 which are vertically arranged on the side surface of the clip type conveying device 3, a cross rod 323 which can be matched with the positioning groove 312 is arranged at the end of a piston rod of the pre-positioning cylinder 321, a pressing plate 324 which can be matched with the positioning groove 313 is arranged at the end of the piston rod of the clamping and positioning cylinder 322, and when the carrier 31 moves to the front end of the positioning device 32, the cross rod 323 and the pressing plate 324 sequentially extend into the upper part of the clip type conveying device 3, so that the carrier 31 is positioned and clamped on the side baffle plate, and subsequent processing of the discharge tube is facilitated.

Referring to fig. 16, the dispensing device 33 includes a first support 334, a second guide rail 331, a second sliding table 335, a seventh lifting cylinder 336, a support plate 337, a dispensing head 332, and a glue storage tank 333, the first support 334 is disposed above the back type conveying device 3, the second guide rail 331 is horizontally disposed on the first support 334, an axial direction of the second guide rail 331 is perpendicular to a transverse rail of the back type conveying device 3, the second sliding table 335 is slidably mounted on the second guide rail 331, the seventh lifting cylinder 336 is disposed on the second sliding table 335, a piston rod end of the seventh lifting cylinder 336 is connected with the support plate 337, the dispensing head 332 is disposed on the support plate 337, the dispensing head 332 is movable above the positioning device 32, the dispensing head 332 is communicated with the glue storage tank 333 through a control valve and a pipe, and the glue storage tank 333 is disposed at an upper end of the first support 334. When the carrier 31 carries the discharge tube to move to the lower part of the dispensing head 332, the dispensing head 332 applies glue between the protection plate and the easy melting block and between the easy melting block and the discharge tube body, the glue is ultraviolet curing glue, and the protection plate, the easy melting block and the discharge tube body are firmly adhered together by the glue to prevent the easy melting block from falling off. The horizontal rail is equipped with clean groove in the one side of keeping away from positioner 32, but clean inslot splendid attire cleaning solution, and the head 332 is glued to the point accessible seventh lift cylinder 336 and second slip table 335 removes to clean inslot, and the head 332 is glued to the point can be by cleaning solution sanitization, avoids the cull to block up the head 332 of gluing. The transverse rail is also provided with a UV lamp 34, the UV lamp 34 irradiates the discharge tube coated with glue, so that the glue is quickly cured, the production speed is accelerated, and the lamp shade is arranged above and around the UV lamp 34.

Referring to fig. 17, the second material transferring mechanism 6 includes a fourth supporting plate 61, a fourth pushing cylinder 62, an eleventh lifting cylinder 63, a fifth pushing cylinder 64, a sixth clamping cylinder 65, and two sixth clamping arms 66 for clamping the discharge tube product. A piston rod of the fourth pushing cylinder 62 is connected to an eleventh pushing cylinder 63, a piston rod of the eleventh pushing cylinder 63 is connected to a fifth pushing cylinder 64, an axial center of the fifth pushing cylinder 63 is perpendicular to an axial center of the fourth pushing cylinder 62, a piston rod of the fifth pushing cylinder 64 is connected to a sixth clamping cylinder 65, and two sixth clamping arms 66 are provided on the sixth clamping cylinder 65. The sixth clamping arm 66 clamps, transfers and releases the finished discharge tube through the fourth pushing cylinder 62, the eleventh lifting cylinder 63 and the sixth clamping cylinder 65, so as to transfer the finished discharge tube from the carrier 31 to the transfer cavity of the small turntable mechanism 4.

Referring to fig. 18 and 19, the small turntable mechanism 4 includes a small turntable 42 and a rotation driving motor 43 for driving the small turntable 42 to rotate, and the transfer cavities are uniformly distributed in the edge area of the upper surface of the small turntable 42. The material turning mechanism 44 is disposed beside the small turntable mechanism 4, the material turning mechanism 44 includes a fifth supporting plate 441, a sixth pushing cylinder 442 and a driving lever 443, one end of the sixth pushing cylinder 442 close to the small turntable 42 is higher than one end of the sixth pushing cylinder 442 far away from the small turntable 42, and the driving lever 443 is disposed at an end of a piston rod of the sixth pushing cylinder 442. Initially, the piston rod of the sixth pushing cylinder 442 extends out and drives the driving rod 443 to extend to a side above the transferring cavity near the axis of the small turntable 42. When the sixth clamping arm 66 places the discharge tube finished product in the transfer cavity, the electrode lead of the discharge tube is vertical, and when the sixth pushing cylinder 442 contracts and drives the shifting lever 443 to be away from the axis of the small turntable 42, the shifting lever 443 can shift the discharge tube finished product to turn over, so that the electrode lead of the discharge tube finished product is horizontal, and subsequent detection of the discharge tube finished product is facilitated.

Testing arrangement 41 is used for detecting the probe group 413 of discharge tube including the liftable mounting panel 411, the liftable bottom plate 412 and a plurality of that distribute the installation from top to bottom, and mounting panel 411 and bottom plate 412 all are connected with the lift cylinder, and probe group 413 is located on mounting panel 411, and probe group 413 can connect the check out test discharge tube finished product voltage/current characteristic's check out test set, and probe group 413 is equipped with three groups altogether in this embodiment, can detect for three discharge tube simultaneously.

Referring to fig. 20, the stacking device 5 includes two parallel conveyor belts 51, a tray transfer mechanism 52 and a placing plate manipulator 53, an empty tray 7 is placed on one conveyor belt 51, a tray 7 filled with discharge tube bodies is placed on the other conveyor belt 51, the placing plate manipulator 53 is disposed above the conveyor belts 51, the placing plate manipulator 53 transfers the finished discharge tube products from the transfer cavity to the tray 7, and the placing plate manipulator 53 is a common device in the market and is not redundantly described here. The tray transfer mechanism 52 comprises a third guide rail 521, a third sliding table 522, a second support 523 and four second suction nozzles 524, all of which are arranged on the second support 523, the third guide rail 521 is matched with the third sliding table 522, the third sliding table 522 is connected with a linear driving device so that the third sliding table 522 can slide on the third guide rail 521, and the second support 523 is arranged on the third sliding table 522 and extends to the upper side of one end of the conveyor belt 51. The second suction nozzle 524 can suck up and transfer the tray 7 from one of the conveyors 51 to the other conveyor 51, thereby realizing the code tray.

The above description is only a preferred embodiment of the present invention, but the present invention is not limited to the above embodiments, and the technical effects of the present invention should be all included in the protection scope of the present invention as long as the technical effects are achieved by any of the same or similar means.

Claims

1. The utility model provides a discharge tube assembly protection sheet production line which characterized in that: comprises a rack (1), a large turntable mechanism (2) and a clip type conveying device (3) are arranged on the rack (1), the large turntable mechanism (2) can rotate, a plurality of evenly distributed clamps (21) are arranged on the large turntable mechanism (2), the clamps (21) can clamp a discharge tube body and a protection plate, a first feeding mechanism (22) capable of feeding the protection plate and a second feeding mechanism (23) capable of feeding the discharge tube body are sequentially arranged on the periphery of the large turntable mechanism (2), the automatic assembling device comprises an assembling mechanism (24) capable of loading and assembling the fusible blocks and a first material transfer mechanism (26) capable of transferring materials from a clamp (21) to a returning type conveying device (3), wherein a carrying platform (31) and a positioning device (32) capable of positioning the carrying platform (31) are arranged on the returning type conveying device (3), and a glue dispensing device (33) capable of dispensing glue on the fusible blocks is arranged above the returning type conveying device (3).

2. A discharge tube fitting protective sheet production line according to claim 1, characterized in that: the discharge tube discharging machine is characterized in that a second material transfer mechanism (6), a small rotary table mechanism (4) and a stacking device (5) for loading discharge tube finished products are arranged beside the clip type conveying device (3) on the rack (1), a plurality of uniformly distributed transfer cavities are arranged on the small rotary table mechanism (4), the transfer cavities can contain the discharge tube finished products, the discharge tube finished products can be transferred from the carrying platform (31) to the transfer cavities by the second material transfer mechanism (6), a testing device (41) is arranged above the small rotary table mechanism (4), and the testing device (41) can test the voltage/current characteristics of the discharge tube finished products.

3. A discharge tube fitting protective sheet production line according to claim 1, characterized in that: the clamp (21) comprises a fixed die holder (211), a sliding rail (216) is vertically connected to the lower end of the fixed die holder (211), a sliding block (217) is arranged on the sliding rail (216), a sliding die holder (212) is arranged on the sliding block (217), a groove for positioning and clamping the discharge tube body and the protection plate is formed between the fixed die holder (211) and the sliding die holder (212), a side baffle (215) is vertically arranged at the other end of the sliding rail (216), and an elastic part (218) is arranged between the side baffle (215) and the sliding die holder (212).

4. A discharge tube fitting protective sheet production line according to claim 1, characterized in that: a shaping mechanism (27) and a detection mechanism (25) are sequentially arranged between the assembling mechanism (24) and the first material transferring mechanism (26), a pressing block (271) matched with the clamp (21) is arranged on the shaping mechanism (27), the shaping mechanism (27) can shape the protection sheet, the easy-melting block and the discharge tube body, and the detection mechanism (25) can be used for checking the assembling condition of the discharge tube protection sheet.

5. A discharge tube fitting protective sheet production line according to claim 2, characterized in that: the assembling mechanism (24) comprises a third feeding mechanism (241) capable of feeding the easily-melted blocks and a pushing mechanism (242) capable of driving the sliding die holder (212) to move, the pushing mechanism (242) comprises a seventh supporting plate (2421), a first pushing cylinder (2422) is arranged on the seventh supporting plate (2421), a seventh lifting cylinder (2423) is arranged on the first pushing cylinder (2422), a push rod (2424) is arranged at the end head of a piston rod of the seventh lifting cylinder (2423), and a matching hole (219) matched with the push rod (2424) is formed in the sliding die holder (212).

6. A discharge tube fitting protective sheet production line according to claim 1, characterized in that: first material transfer mechanism (26) is including rotatable transfer carousel (261), be equipped with the transfer cavity that a plurality of can hold discharge tube on transfer carousel (261), transfer carousel (261) is equipped with second and passes cylinder (265) on one side, the piston rod that second passed cylinder (265) is equipped with and passes piece (266), the axle center direction that second passed cylinder (265) and the axle center direction of transfer carousel (261) are crossing and perpendicular, it is equipped with slope (264) to pass piece (266) in the one side that is close to transfer carousel (261), slope (264) can promote the electrode lead wire of discharge tube and rotate 90 around discharge tube body axle center.

7. A discharge tube fitting protective sheet production line according to claim 1, characterized in that: the carrying platform (31) is provided with a plurality of conveying concave cavities (311), the conveying concave cavities (311) can accommodate discharge tubes which are subjected to conversion matching of the protection sheets, and the side surface of the carrying platform (31) is provided with a positioning groove (312) and a positioning groove (313) which are matched with the positioning device (32).

8. A discharge tube fitting protective sheet production line according to claim 7, characterized in that: the positioning device (32) comprises a pre-positioning cylinder (321) and a clamping and positioning cylinder (322) which are vertically arranged on the side surface of the clip type conveying device (3), a cross rod (323) which can be matched with the positioning groove (312) is arranged at the end of a piston rod of the pre-positioning cylinder (321), and a pressing plate (324) which can be matched with the positioning groove (313) is arranged at the end of a piston rod of the clamping and positioning cylinder (322).

9. A discharge tube fitting protective sheet production line according to claim 1, characterized in that: the glue dispensing device (33) comprises a second guide rail (331) arranged above the clip type conveying device (3) in a spanning mode, a glue dispensing head (332) is arranged on the second guide rail (331), and the glue dispensing head (332) is communicated with a glue storage tank (333) through a valve and a pipeline.

10. A discharge tube fitting protective sheet production line according to claim 2, characterized in that: the testing device (41) comprises an installing plate (411) and a bottom plate (412) which are arranged up and down in a distributed mode, the installing plate (411) and the bottom plate (412) can be lifted up and down, a plurality of probe sets (413) are arranged on the installing plate (411), and the probe sets (413) can be connected with detection equipment which can be used for testing voltage/current characteristics of finished discharge tubes.