CN111774843A

CN111774843A - Automatic inserting machine for thermosensitive plate

Info

Publication number: CN111774843A
Application number: CN202010686231.8A
Authority: CN
Inventors: 严小林; 周小祥; 许小飞
Original assignee: Dongguan Kesheng Automation Technology Co ltd
Current assignee: Dongguan Kesheng Automation Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2020-10-16

Abstract

The invention discloses an automatic inserting machine for a heat-sensitive sheet, which comprises: the automatic feeding device comprises a rack, an annular conveying device, a detection device, an unloading and transferring device, a plurality of storage feeding devices and transferring and inserting devices which are in one-to-one correspondence with the storage feeding devices, wherein a feeding station, a detection station and an unloading station are sequentially distributed on the rack along a horizontal circumferential direction, and assembling stations which are in one-to-one correspondence with the transferring and inserting devices are also distributed between the feeding station and the detection station; the annular conveying device receives the workpieces at a loading station, sequentially conveys the workpieces to pass through an assembly station and a detection station and then conveys the workpieces to an unloading station; the storage feeding device stores and outputs the heat-sensitive sheets, the transferring and inserting device clamps the heat-sensitive sheets output by the corresponding storage feeding device and transfers and inserts the heat-sensitive sheets to the workpieces positioned on the corresponding assembly stations, the detecting device detects the insertion positions of the heat-sensitive sheets positioned on the detecting stations on the workpieces, and the discharging and transferring device removes the workpieces positioned on the discharging stations and inserted and assembled with the heat-sensitive sheets from the annular conveying device.

Description

Automatic inserting machine for thermosensitive plate

Technical Field

The invention relates to the technical field of mechanical automatic assembly, in particular to an automatic inserting machine for thermosensitive plates.

Background

The thermosensitive sheet is a thermosensitive material, and its thermosensitive layer is prepared by dispersing fuel precursor and display agent into particles with a diameter of several micrometers, mixing them with a small amount of aggregate binder, and coating them on a sheet base, and is widely used in many fields such as computer aided design printing, medical diagnostic photography and overhead projection recording.

Wherein, insert the traditional technique of assembly on a work piece with the heat-sensitive piece and be manual assembly to also need the manual work to realize whether follow-up detection is installed in place, because of its complex operation, this kind of mode operation speed is slow, and is inefficient, can not satisfy the demand in market, and the manual work occupies more, and long-time operation, produces the operation fatigue easily, also leads to the accuracy that can't guarantee the assembly simultaneously, causes the assembly qualification rate low, makes manufacturing cost remain high or low.

Therefore, there is a high necessity for an automatic thermal sheet inserting machine to solve the above problems.

Disclosure of Invention

The invention aims to provide an automatic inserting machine for a heat-sensitive sheet, which has the advantages of capability of replacing manual operation, simplicity and rapidness in assembly, high operation speed, high assembly accuracy and capability of reducing production cost.

To achieve the above object, the present invention provides an automatic thermal sheet inserting machine adapted to insert a thermal sheet onto a workpiece to be assembled, comprising: a frame, an annular conveying device, a detection device, a discharging and transferring device, a plurality of material storage and feeding devices and transferring and inserting devices which are in one-to-one correspondence with the material storage and feeding devices,

a feeding station, a detection station and an unloading station are sequentially distributed on the frame along a horizontal circumferential direction, and assembling stations which are in one-to-one correspondence with the transferring and inserting devices are also distributed between the feeding station and the detection station;

the annular conveying device is arranged on the rack, receives the workpieces at the loading station, sequentially conveys the workpieces to pass through the assembling station and the detecting station and then conveys the workpieces to the unloading station;

the storage feeding device is arranged on the rack and stores and outputs the thermosensitive plate;

the transfer inserting device is arranged on the rack and used for clamping the heat-sensitive sheets output by the corresponding storage feeding device and transferring and inserting the heat-sensitive sheets to the workpieces positioned at the corresponding assembly stations;

the detection device is arranged on the frame and detects the insertion position of the thermosensitive plate on the workpiece on the detection station;

the unloading and transferring device is arranged on the rack and is used for moving the workpiece which is positioned on the unloading station and is inserted and assembled with the heat-sensitive sheet away from the annular conveying device.

Preferably, the annular conveying device comprises a first rotary driver, a rotary table and a positioning jig for bearing and positioning the workpiece, the first rotary driver is fixed on the frame, the rotary table is pivoted on the frame around a vertical axis, the rotary table is in transmission connection with an output end of the first rotary driver, the positioning jig is fixed on the rotary table, and the loading station, the assembling station, the detecting station and the unloading station are sequentially distributed along the rotation direction of the rotary table.

Preferably, the material storage and supply device comprises a second rotary driver, a rotating plate, a first material storage mechanism, a second material storage mechanism, a directional adjustment mechanism and a material taking and conveying mechanism, material taking stations and directional stations which are in one-to-one correspondence with the assembling stations are further distributed on the rack, the second rotary driver is fixed on the rack, the middle part of the rotating plate is horizontally fixed at the output end of the second rotary driver, the first material storage mechanism is arranged at one end of the rotating plate, the second material storage mechanism is arranged at the other end of the rotating plate, and the second rotary driver drives the rotating plate to drive the first material storage mechanism and the second material storage mechanism to rotate to the material taking stations in turn; the directional adjusting mechanism is arranged on the rack and is positioned on the directional station; the material taking and conveying mechanism is arranged on the rack and is used for conveying the thermosensitive plate positioned at the material taking station to the orientation station, and the orientation adjusting mechanism is used for adjusting the thermosensitive plate to a preset position.

Preferably, the first material storage mechanism comprises a first mounting frame, a first material storage rod, a first screw, a third rotary driver and a first lifting bearing plate, the first mounting frame is fixed at one end of the rotating plate, the first material storage rod is vertically fixed on the first mounting frame, the first screw rod is vertically pivoted on the first mounting rack, the third rotary driver is fixed on the rotary plate, the first screw is connected with the output end of the third rotary driver in a transmission way, the first lifting bearing plate is vertically and movably arranged on the first mounting frame, the first lifting bearing plate is in threaded connection with the first screw rod, a first avoidance through hole is vertically formed in the first lifting bearing plate, the first material storage rod penetrates through the first avoidance through hole in a sliding mode, and the thermosensitive plates to be assembled are sleeved on the first material storage rod in a stacked sliding mode and borne on the first lifting bearing plate;

the second material storage mechanism comprises a second mounting frame, a second material storage rod, a second screw, a fourth rotary driver and a second lifting bearing plate, the second mounting frame is fixed at one end of the rotating plate, the second material storage rod is vertically fixed on the second mounting frame, the second screw rod is vertically pivoted on the second mounting rack, the fourth rotary driver is fixed on the rotary plate, the second screw is connected with the output end of the fourth rotary driver in a transmission way, the second lifting bearing plate is vertically and movably arranged on the second mounting rack, the second lifting bearing plate is in threaded connection with the second screw rod, a second avoidance through hole is vertically formed in the second lifting bearing plate, the second material storage rod penetrates through the second avoidance through hole in a sliding mode, and the thermosensitive plates to be assembled are sleeved on the second material storage rod in a stacked sliding mode and borne on the second lifting bearing plate.

Preferably, the orientation adjusting mechanism comprises a third mounting frame, an orientation seat, a pushing plate and a first linear driver, a tongue insertion portion is formed in the thermosensitive plate in a downward tearing mode, and an avoidance gap is formed at the end of the tongue insertion portion; the third mounting rack is fixed on the rack and is positioned on the orientation station; the top push plate is horizontally arranged on the third mounting frame in a moving mode, the first linear driver is fixed on the third mounting frame along the moving direction of the top push plate, and the top push plate is connected to the output end of the first linear driver in a transmission mode; the directional seat is fixed on the third mounting frame, an inclined positioning groove which is gradually inclined downwards and sunken along the direction of the pushing plate far away from the first linear driver is formed in the directional seat, the inclined positioning groove is used for the inclined embedding, clamping and positioning of the tongue insertion portion, and the edge of the inclined positioning groove protrudes upwards to form a positioning convex portion which is clamped, positioned and matched with the avoidance gap; when the heat-sensitive sheet is borne on the directional seat, the positioning convex part is clamped in the avoiding gap, and the first linear driver can drive the pushing plate to push the heat-sensitive sheet to drive the tongue insertion part to be embedded and clamped in the inclined groove positioning groove until the end part of the tongue insertion part is abutted against the end part of the inclined positioning groove.

Preferably, the material taking and transferring mechanism comprises a fourth mounting frame, a first horizontal sliding seat, a second linear driver, a first lifting frame, a third linear driver and a suction nozzle, the fourth mounting frame is fixed on the rack, the first horizontal sliding seat is movably arranged on the fourth mounting frame along a direction parallel to the material taking station to the orientation station, the first horizontal sliding seat is positioned above the material taking station and the orientation station, the second linear driver is fixed on the fourth mounting frame along the moving direction of the first horizontal sliding seat, the first horizontal sliding seat is fixedly connected to the output end of the second linear driver, and the second linear driver drives the first horizontal sliding seat to move between the position above the material taking station and the position above the orientation station; the first lifting frame vertically moves on the first horizontal sliding seat, the third linear driver is vertically fixed on the first horizontal sliding seat, and the first lifting frame is fixedly connected to the output end of the third linear driver; the suction nozzle is fixed on the first lifting frame and used for sucking the thermosensitive plate positioned at the material taking station and releasing the thermosensitive plate on the orientation station on the orientation seat.

Preferably, the orientation adjusting mechanism further comprises a pressing column, the pressing base is vertically fixed on the first lifting frame, and the pressing column can move to abut against the positioning convex part and press the tongue inserting part of the thermosensitive plate of the orientation base into the inclined positioning groove.

Preferably, the transfer and insertion device comprises a horizontal articulated robot, a mounting base and a clamping mechanism, wherein the horizontal articulated robot is arranged on the rack, and the mounting base is fixed on an operation main shaft of the horizontal articulated robot;

the clamping mechanism comprises an installation plate, a first pneumatic finger, a push rod, an elastic piece, a pressing roller and two clamping arms, wherein the installation plate is fixed on the installation base;

the push rod is vertically and slidably arranged on the mounting plate and is positioned between the two clamping arms, the abutting roller is pivoted at the lower end of the push rod, the elastic piece is connected between the push rod and the mounting plate, and the elastic piece constantly drives the push rod to move downwards; the heat-sensitive sheet is clamped between the two clamping arms, and the pressing roller is abutted against the upper side of the tongue insertion portion.

Preferably, the automatic inserting machine for the thermosensitive plate further comprises a defective product slide way, a genuine product transfer device and a genuine product distribution device, wherein the defective product slide way is obliquely fixed on the rack, and the upper end of the defective product slide way is positioned on one side of the unloading station;

the certified product transfer device comprises a fifth mounting frame, a fourth linear driver and a transfer bearing seat, the fifth mounting frame is fixed on the rack, the fifth mounting frame is positioned between the unloading station and the upper end of the defective product slide way, the transfer bearing seat is horizontally and movably arranged on the fifth mounting frame, the fourth linear driver is fixed on the fifth mounting frame, the transfer bearing seat is fixedly connected to the output end of the fourth linear driver, and the workpiece can be loaded and positioned on the transfer bearing seat;

the genuine product distributing device comprises a sixth mounting frame, a first sliding mounting seat, a second sliding mounting seat, a fifth linear driver, a sixth linear driver, a fifth rotary driver, a sixth rotary driver, a first distributing bearing seat and a second distributing bearing seat, the sixth mounting frame is fixed on the rack, and the sixth mounting frame is positioned on one side, far away from the fifth mounting frame, of the defective product slide way; the first sliding installation seat and the second sliding installation seat are arranged on the sixth installation frame in a sliding manner, the first sliding installation seat and the second sliding installation seat can be close to or far away from each other, the fifth linear driver and the sixth linear driver are fixed on the sixth installation frame along the sliding direction of the first sliding installation, the first sliding installation seat is fixedly connected to the output end of the fifth linear driver, and the second sliding installation seat is fixedly connected to the output end of the sixth linear driver; the fifth rotary driver is fixed on the first sliding installation seat, and the sixth rotary driver is fixed on the second sliding installation seat; the first material distribution bearing seat is fixed at the output end of the fifth rotary driver, the second material distribution bearing seat is fixed at the output end of the sixth rotary driver, and the first material distribution bearing seat and the second material distribution bearing seat are respectively used for bearing the workpiece.

Preferably, the unloading and transferring device comprises a seventh mounting frame, a second horizontal sliding seat, a seventh linear driver, a second lifting frame, an eighth linear driver, a second pneumatic finger and two clamping jaws, the seventh mounting rack is fixed on the rack, the second horizontal sliding seat is movably arranged on the seventh mounting rack along the direction from the unloading station to the sixth mounting rack, the second horizontal sliding seat is positioned above the unloading station and the sixth mounting frame, the seventh linear driver is fixed on the seventh mounting frame along the moving direction of the second horizontal sliding seat, the second horizontal sliding seat is fixedly connected to the output end of the seventh linear driver, and the seventh linear driver drives the horizontal sliding seat to move above the unloading station, above the fifth mounting frame, above the upper end of the defective product slide way and above the sixth mounting frame; the second lifting frame vertically moves on the second horizontal sliding seat, the eighth linear driver is vertically fixed on the second horizontal sliding seat, and the second lifting frame is fixedly connected to the output end of the eighth linear driver; the second pneumatic finger is fixed on the second lifting frame, the two clamping jaws are fixedly connected to two output ends of the second pneumatic finger in a one-to-one correspondence mode, and the workpiece is clamped between the two clamping jaws.

Compared with the prior art, the automatic thermosensitive plate inserting machine comprises a rack, an annular conveying device, a detection device, an unloading and transferring device, a plurality of storage feeding devices and transferring and inserting devices in one-to-one correspondence with the storage feeding devices, wherein a feeding station, a detection station and an unloading station are sequentially distributed on the rack along a horizontal circumferential direction, and assembling stations in one-to-one correspondence with the transferring and inserting devices are also distributed between the feeding station and the detection station; the annular conveying device is arranged on the rack, receives the workpieces at the loading station, sequentially conveys the workpieces to pass through the assembly station and the detection station and then conveys the workpieces to the unloading station; the storage feeding device is arranged on the rack and stores and outputs the thermosensitive plate; the transfer inserting device is arranged on the rack and used for clamping the heat-sensitive sheets output by the corresponding storage feeding device and transferring and inserting the heat-sensitive sheets to the workpieces positioned at the corresponding assembly stations; the detection device is arranged on the frame and detects the insertion position of the thermosensitive plate on the detection station on the workpiece; the unloading and transferring device is arranged on the frame and is used for moving the workpiece which is positioned on the unloading station and is inserted with the heat-sensitive sheet away from the annular conveying device. Then, the annular conveying device receives the workpieces at a loading station and conveys the workpieces to an assembly station, and the transfer and insertion device clamps the thermosensitive sheets output by the corresponding storage and feeding device and transfers and inserts the thermosensitive sheets to the workpieces positioned at the corresponding assembly station; then, the annular conveying device continuously conveys the workpiece inserted and assembled with the heat-sensitive sheet to a detection station, and the detection device detects whether the assembly of the heat-sensitive sheet at the insertion assembly position on the workpiece is qualified; and the annular conveying device is used for continuously conveying the workpiece inserted and assembled with the heat-sensitive sheet to an unloading station, and the unloading and transferring device is used for removing the workpiece inserted and assembled with the heat-sensitive sheet on the unloading station from the annular conveying device. The mechanical automatic insertion assembly of the thermosensitive plate is realized, the assembly process is simple and convenient, the manual assembly operation mode is replaced, the input cost of manpower and material resources is reduced, the operation fatigue is not easy to generate under the condition of long-time operation, the operation efficiency is greatly improved, and the production cost is reduced. Moreover, the mechanical automatic assembly can better guarantee the assembly precision, and the assembly qualification rate is greatly improved.

Drawings

Fig. 1 is a perspective assembly view of the thermal sheet automatic insertion machine of the present invention.

Fig. 2 is a top view of the thermal sheet automatic insertion machine of the present invention.

Fig. 3 is a perspective assembly view of the endless conveyor of the thermal chip automatic insertion machine of the present invention.

Fig. 4 is a schematic perspective view of the positioning jig of the automatic thermal chip inserting machine according to the present invention, on which a workpiece and a thermal chip are mounted.

Fig. 5 is a schematic perspective assembly view of the magazine feeder of the thermal chip automatic insertion machine according to the present invention.

Fig. 6 is a schematic perspective assembly view of the second rotary drive, the rotary plate, the first storage mechanism and the second storage mechanism of the automatic thermal chip inserting machine according to the present invention.

Fig. 7 is a perspective assembly view of the orientation adjusting mechanism of the thermal chip automatic insertion machine of the present invention.

Fig. 8 is a perspective assembly view of the reclaiming and transfer mechanism of the thermal chip automatic insertion machine of the present invention.

Fig. 9 is a perspective assembly view of the mounting base and the gripping mechanism of the automatic thermal sheet inserting machine of the present invention.

Fig. 10 is a perspective assembly view of the discharging and transferring device of the thermal chip automatic insertion machine of the present invention.

Fig. 11 is a perspective assembly view of the genuine product relay apparatus of the thermal sheet automatic insertion machine of the present invention.

Fig. 12 is a perspective assembly view of the genuine product feed divider of the thermal sheet automatic insertion machine of the present invention.

Fig. 13 is a perspective assembly view of the detecting device of the thermal chip automatic insertion machine of the present invention.

Detailed Description

Embodiments of the present invention will now be described with reference to the drawings, wherein like element numerals represent like elements.

Referring to fig. 1 to 11, the automatic thermal sheet inserting machine 100 of the present invention is adapted to insert a thermal sheet 201 onto a workpiece 202 to be assembled, wherein the automatic thermal sheet inserting machine 100 of the present invention includes: the automatic feeding device comprises a rack 10, an annular conveying device 20, a detection device 50, a discharging and transferring device 60, a plurality of storage feeding devices 30 and transferring and inserting devices 40 corresponding to the storage feeding devices 30 one by one, wherein a feeding station, a detection station and a discharging station are sequentially distributed on the rack 10 along a horizontal circumferential direction, and assembling stations corresponding to the transferring and inserting devices 40 one by one are further distributed between the feeding station and the detection station; the annular conveying device 20 is arranged on the rack 10, and the annular conveying device 20 receives the workpiece 202 at the loading station, conveys the workpiece sequentially through the assembling station and the detecting station and then conveys the workpiece to the unloading station; the storage feeding device 30 is arranged on the machine frame 10, and the storage feeding device 30 stores and outputs the thermosensitive plate 201; the transfer inserting device 40 is arranged on the rack 10, and the transfer inserting device 40 clamps the heat-sensitive sheet 201 output by the corresponding storage feeding device 30 and transfers and inserts the heat-sensitive sheet onto the workpiece 202 positioned at the corresponding assembly station; the detection device 50 is arranged on the frame 10, and the detection device 50 detects the insertion position of the thermosensitive plate 201 on the detection station on the workpiece 202; the unloading and transferring device 60 is arranged on the frame 10, and the unloading and transferring device 60 moves the workpiece 202 which is positioned on the unloading station and is inserted and assembled with the heat-sensitive sheet 201 away from the annular conveying device 20. Then, the annular conveying device 20 receives the workpieces 202 at the loading station and conveys the workpieces to the assembly station, and the transfer and insertion device 40 grips the heat-sensitive strip 201 output by the corresponding storage and supply device 30 and transfers and inserts the heat-sensitive strip onto the workpieces 202 at the corresponding assembly station; then the annular conveying device 20 continuously conveys the workpiece 202 inserted and assembled with the heat-sensitive piece 201 to a detection station, and the detection device 50 detects whether the insertion and assembly position of the heat-sensitive piece 201 on the workpiece 202 is assembled qualified; the workpiece 202 inserted and equipped with the heat-sensitive strip 201 is conveyed to the unloading station by the annular conveying device 20, and the unloading and transferring device 60 moves the workpiece 202 inserted and equipped with the heat-sensitive strip 201 at the unloading station away from the annular conveying device 20. The mechanical automation of heat-sensitive piece 201 is realized, the assembly process is simple and convenient, the manual assembly operation mode is replaced, the input cost of manpower and material resources is reduced, the operation fatigue is not easy to generate under the condition of long-time operation, the operation efficiency is greatly improved, and the production cost is reduced. Moreover, the mechanical automatic assembly can better guarantee the assembly precision, and the assembly qualification rate is greatly improved. Specifically, the following:

referring to fig. 3 and 4, the annular conveying device 20 includes a first rotary driver 21, a rotary table 22 and a positioning fixture 23 for carrying the positioning workpiece 202, the first rotary driver 21 is preferably a motor, but not limited thereto, the first rotary driver 21 is fixed on the frame 10, the rotary table 22 is pivoted on the frame 10 around a vertical axis, the rotary table 22 is connected to an output end of the first rotary driver 21 in a transmission manner, the positioning fixture 23 is fixed on the rotary table 22, and the number of the positioning fixtures 23 arranged on the rotary table 22 can be flexibly selected according to specific production requirements, such as eight, nine, etc., but not limited thereto, and thus will not be described herein again. The loading station, the assembly station, the detection station and the unloading station are distributed in sequence along the rotation direction of the turntable 22. The turntable 22 drives the positioning jig 23 to receive the workpiece 202 at the loading station, and the workpiece is conveyed in sequence to pass through the assembling station and the detecting station and then conveyed to the unloading station, so that the structure is simple and reasonable.

Referring to fig. 5 and 6, the material storage and supply device 30 includes a second rotary driver 31, a rotary plate 32, a first material storage mechanism 33, a second material storage mechanism 34, an orientation adjustment mechanism 35, and a material taking and transferring mechanism 36, and the machine frame 10 is further provided with material taking stations and orientation stations corresponding to the assembly stations one to one. The second rotary driver 31 is preferably a rotary cylinder, but not limited thereto, the second rotary driver 31 is fixed on the rack 10, the middle part of the rotating plate 32 is horizontally fixed at the output end of the second rotary driver 31, the first storage mechanism 33 is arranged at one end of the rotating plate 32, the second storage mechanism 34 is arranged at the other end of the rotating plate 32, and the second rotary driver 31 drives the rotating plate 32 to drive the first storage mechanism 33 and the second storage mechanism 34 to rotate to the material taking station in turn. The orientation adjusting mechanism 35 is disposed on the frame 10, and the orientation adjusting mechanism 35 is located on the orientation station. The material taking and conveying mechanism 36 is arranged on the rack 10, the material taking and conveying mechanism 36 conveys the heat sensitive sheet 201 located at the material taking station to the orientation station, and the orientation adjusting mechanism 35 adjusts the heat sensitive sheet 201 to a preset position, wherein the preset position can facilitate the conveying and inserting device 40 to clamp.

Specifically, the first storage mechanism 33 includes a first mounting frame 331, a first storage rod 332, a first screw rod 333, a third rotary driver (not shown), and a first lifting/lowering plate 335, the first mounting frame 331 is fixed at one end of the rotating plate 32, the first storage rod 332 is vertically fixed on the first mounting frame 331, the first screw rod 333 is vertically pivoted on the first mounting frame 331, the third rotary driver is preferably a motor, but not limited thereto, the third rotary driver is fixed on the rotating plate 32, the first screw rod 333 is connected to an output end of the third rotary driver in a transmission manner, the first lifting/lowering plate 335 is vertically movably disposed on the first mounting frame 331, the first lifting/lowering plate 335 is connected to the first screw rod 333 in a threaded manner, a first avoiding through hole 335a is vertically disposed on the first lifting/lowering plate 335, the first storage rod 332 is slidably disposed in the first avoiding through hole 335a, and the heat-sensitive sheets 201 to be assembled are slidably sleeved on the first storage rod 332 and supported on the first lifting/lowering plate 335. The heat-sensitive sheets 201 are sleeved on the first material storage rod 332 and can slide down under the action of self gravity, the heat-sensitive sheet 201 at the lowest position is supported on the first lifting bearing plate 335, and the heat-sensitive sheets 201 at the upper position are sequentially stacked. When the first storage mechanism 33 rotates to the material taking station, the third rotary driver drives the first screw 333 to rotate, and the first lifting bearing plate 335 is driven by the first screw 333 to move upwards to lift the thermal sensitive chips 201 one by one for the material taking and conveying mechanism 36 to absorb and take away.

Furthermore, the second storing mechanism 34 includes a second mounting frame 341, a second storing rod 342, a second screw 343, a fourth rotary driver (not shown) and a second lifting/lowering plate 345, the second mounting frame 341 is fixed at one end of the rotating plate 32, the second storing rod 342 is vertically fixed on the second mounting frame 341, the second screw 343 is vertically pivoted on the second mounting frame 341, the fourth rotary driver is preferably a motor, however, the fourth rotary driver is fixed on the rotary plate 32, the second screw 343 is connected to the output end of the fourth rotary driver in a driving manner, the second lifting and bearing plate 345 is vertically movably disposed on the second mounting frame 341, the second lifting and bearing plate 345 is connected to the second screw 343 in a threaded manner, the second lifting and bearing plate 345 is vertically provided with a second avoidance through hole 345a, the second storage rod 342 is slidably disposed in the second avoidance through hole 345a, and the stacked thermal sensitive sheets 201 to be assembled are slidably sleeved on the second storage rod 342 and are borne on the second lifting and bearing plate 345. The heat-sensitive sheets 201 are sleeved on the second material storage rod 342 and can slide down under the action of self gravity, the heat-sensitive sheet 201 at the lowest position is supported on the second lifting bearing plate 345, and the heat-sensitive sheets 201 at the upper position are sequentially stacked. When the second storing mechanism 34 rotates to the material taking station, the fourth rotary driver drives the second screw 343 to rotate, and the second screw 343 drives the second lifting/supporting plate 345 to move upward to lift the thermal sensitive chips 201 one by one for the material taking/transporting mechanism 36 to absorb and take away.

Referring to fig. 5 and 7, the orientation adjustment mechanism 35 includes a third mounting frame 351, an orientation seat 352, a pushing plate 353 and a first linear driver 354, wherein in the present embodiment, a tongue portion 201a is formed by tearing downward in the heat-sensitive sheet 201, and an avoiding gap 201b is formed at an end of the tongue portion 201 a. The third mounting rack 351 is fixed on the rack 10, and the third mounting rack 351 is positioned on the orientation station; the top pushing plate 353 is horizontally arranged on the third mounting frame 351 in a moving manner, the first linear driver 354 is preferably an air cylinder, but not limited to the above, the first linear driver 354 is fixed on the third mounting frame 351 along the moving direction of the top pushing plate 353, and the top pushing plate 353 is in transmission connection with the output end of the first linear driver 354; the directional seat 352 is fixed on the third mounting frame 351, an inclined positioning groove 352a which is gradually inclined downwards and recessed along the direction that the top pushing plate 353 is far away from the first linear driver 354 is formed on the directional seat 352, the insertion tongue portion 201a is obliquely embedded, clamped and positioned by the inclined positioning groove 352a, and the edge of the inclined positioning groove 352a protrudes upwards to form a positioning convex portion 352b which is clamped, positioned and matched with the avoiding gap 201 b; when the thermal sensitive sheet 201 is supported on the orientation seat 352, the positioning protrusion 352b is engaged with the avoiding gap 201b, and the first linear driver 354 drives the pushing plate 353 to push the thermal sensitive sheet 201 to drive the tongue-insertion portion 201a to be inserted and engaged with the inclined groove positioning groove until the end of the tongue-insertion portion 201a abuts against the end of the inclined positioning groove 352 a. The heat-sensitive sheet 201 sucked and taken by the material taking and transferring mechanism 36 is placed on the orientation seat 352, the positioning protrusion 352b can be clamped in the avoiding gap 201b, and then the first linear driver 354 drives the pushing plate 353 to push the heat-sensitive sheet 201 to drive the tongue insertion portion 201a to be embedded and clamped in the inclined groove positioning groove until the end of the tongue insertion portion 201a abuts against the end of the inclined positioning groove 352a, so that the heat-sensitive sheet 201 is adjusted to a required preset position, the insertion device 40 is conveniently moved to be clamped, and the assembly precision is improved.

Referring to fig. 5 and 8, the material taking and transferring mechanism 36 includes a fourth mounting frame 361, a first horizontal sliding seat 362, a second linear actuator 363, a first lifting frame 364, a third linear actuator 365 and a suction nozzle 366, the fourth mounting frame 361 is fixed on the frame 10, the first horizontal sliding seat 362 is movably disposed on the fourth mounting frame 361 along a direction parallel to the direction from the material taking station to the orientation station, the first horizontal sliding seat 362 is located above the material taking station and the orientation station, the second linear actuator 363 is preferably an air cylinder, but not limited thereto, the second linear actuator 363 is fixed on the fourth mounting frame 361 along the moving direction of the first horizontal sliding seat 362, the first horizontal sliding seat 362 is fixedly connected to an output end of the second linear actuator 363, and the second linear actuator 363 drives the first horizontal sliding seat 362 to move between the upper side of the material taking station and the upper side of the orientation station. The first crane 364 vertically moves on the first horizontal sliding base 362, the third linear actuator 365 is preferably an air cylinder, but not limited thereto, the third linear actuator 365 is vertically fixed on the first horizontal sliding base 362, and the first crane 364 is fixedly connected to an output end of the third linear actuator 365. The suction nozzle 366 is fixed on the first lifting frame 364, and the suction nozzle 366 is used for sucking the heat-sensitive sheet 201 positioned at the material taking station and releasing the heat-sensitive sheet on the orientation seat 352 at the orientation station. Then, the second linear driver 363 drives the first horizontal sliding base 362 to move to the upper side of the material taking station, and the third linear driver 365 drives the first lifting rack 364 to drive the suction nozzle 366 to move downwards to the material taking station and to suck the heat sensitive sheet 201 located at the top of the material taking station; then the third linear driver 365 drives the first lifting frame 364 to drive the suction nozzle 366 to move upwards for resetting, the second linear driver 363 drives the first horizontal sliding base 362 to move above the orientation station, and the third linear driver 365 drives the first lifting frame 364 to drive the suction nozzle 366 to move downwards to the orientation station and release the thermal sensitive chip 201 on the orientation base 352.

Preferably, the orientation adjustment mechanism 35 further comprises a pressing column 355, the pressing base is vertically fixed on the first lifting frame 364, the pressing column 355 can move to abut against the positioning protrusion 352b and press the tongue portion 201a of the heat sensitive sheet 201 of the orientation base 352 into the inclined positioning slot 352 a. Namely, the second linear driver 363 drives the first horizontal sliding base 362 to move to the upper side of the orientation station, the third linear driver 365 drives the first lifting frame 364 to drive the suction nozzle 366 to move downwards to the orientation station and release the thermal sensitive sheet 201 on the orientation base 352, the positioning convex portion 352b can be clamped in the avoidance gap 201b, and the second linear driver 363 and the third linear driver 365 cooperate to drive the first lifting frame 364 to drive the pressing column 355 to abut on the positioning convex portion 352b and press the tongue insertion portion 201a of the thermal sensitive sheet 201 of the orientation base 352 into the inclined positioning slot 352a, so as to ensure that the tongue insertion portion 201a can be completely embedded and clamped in the inclined positioning slot 352a when the top pushing plate 353 is driven by the first linear driver 354 to push the thermal sensitive sheet 201, thereby ensuring the accuracy of the orientation operation and improving the assembly accuracy.

Referring to fig. 4, 5 and 9, the transfer and insertion apparatus 40 includes a horizontal articulated robot 41, a mounting base 42 and a gripping mechanism 43, the horizontal articulated robot 41 is disposed on the frame 10, and the mounting base 42 is fixed to a working spindle 411 of the horizontal articulated robot 41; the clamping mechanism 43 comprises a mounting plate 431, a first pneumatic finger 432, a pushing rod 435, an elastic member 436, a pressing roller 437 and two clamping arms 433, wherein the mounting plate 431 is fixed on the mounting base 42, the first pneumatic finger 432 is fixed on the mounting plate 431, and the two clamping arms 433 are fixedly connected to two output ends of the first pneumatic finger 432 in a one-to-one correspondence manner; the pushing rod 435 is vertically and slidably disposed on the mounting plate 431, the pushing rod 435 is located between the two clamping arms 433, the pressing roller 437 is pivotally connected to the lower end of the pushing rod 435, the elastic member 436 is preferably a spring, but not limited thereto, the elastic member 436 is connected between the pushing rod 435 and the mounting plate 431, and the elastic member 436 constantly drives the pushing rod 435 to move downward; the heat-sensitive sheet 201 is clamped between the two clamping arms 433, and the pressing roller 437 is abutted against the upper side of the tongue-inserting portion 201 a. When the horizontal articulated robot 41 drives the mounting base 42 to drive the mounting plate 431 and the first pneumatic finger 432 to move to the orientation station, the first pneumatic finger 432 drives the two clamping arms 433 to clamp the heat-sensitive sheet 201 on the orientation base 352. The heat-sensitive sheet 201 is clamped by the two clamping arms 433 to prevent the heat-sensitive sheet 201 from falling off accidentally during the transfer process. In this embodiment, a bridge-shaped assembling portion 202a (as shown in fig. 4) for inserting and assembling the tongue insertion portion 201a correspondingly is formed on the workpiece 202, the push-push rod 435 drives the pressing roller 437 to push the tongue insertion portion 201a at the middle of the heat-sensitive sheet 201 to tilt downward, so that the tongue insertion is conveniently inserted into the bridge-shaped assembling portion 202a corresponding to the workpiece 202, and after the tongue insertion portion 201a is inserted into the bridge-shaped assembling portion 202a corresponding to the workpiece 202, the top of the bridge-shaped assembling portion 202a on the workpiece 202 can push the pressing roller 437 to drive the push-push rod 435 to move upward against the elastic force of the elastic member 436, so that the pressing roller 437 escapes from the bridge-shaped assembling portion 202a on the workpiece 202, and the tongue insertion portion 201a of the heat-sensitive sheet 201 can be inserted and assembled into the bridge-shaped assembling portion 202a of the workpiece 202 more stably and firmly, thereby preventing the heat-sensitive sheet 201 and the workpiece 202 from being. The specific structure of the horizontal articulated robot 41 is well known to those skilled in the art, and therefore, will not be described in detail herein.

Referring to fig. 1 and 2, the thermal chip automatic insertion machine 100 of the present invention further includes a defective item slide 70, a genuine item transfer device 80, and a genuine item distribution device 90, wherein the defective item slide 70 is obliquely fixed on the frame 10, and an upper end of the defective item slide 70 is located at one side of the discharge station. The detection device 50 detects that the thermal sensitive strip 201 is not properly inserted and assembled on the workpiece 202 (for example, the thermal sensitive strip 201 is not inserted in place, inserted and deviated, inserted and bent, etc.), the unloading and conveying device 60 conveys the workpiece 202 which is not properly inserted and assembled with the thermal sensitive strip 201 and conveyed to the unloading station to the defective slide way 70, slides out of the defective slide way 70, and screens and removes the workpiece 202 which is not properly inserted and assembled with the thermal sensitive strip 201.

Referring to fig. 1, 2 and 12, the genuine product transferring device 80 includes a fifth mounting frame 81, a fourth linear actuator 82 and a transferring bearing seat 83, the fifth mounting frame 81 is fixed on the frame 10, the fifth mounting frame 81 is located between the unloading station and the upper end of the defective product slide way 70, the transferring bearing seat 83 is horizontally disposed on the fifth mounting frame 81, the fourth linear actuator 82 is preferably, but not limited to, an air cylinder, the fourth linear actuator 82 is fixed on the fifth mounting frame 81, the transferring bearing seat 83 is fixedly connected to the output end of the fourth linear actuator 82, and the workpiece 202 can be loaded and positioned on the transferring bearing seat 83. The fourth linear driver 82 drives the transfer bearing seat 83 to move to different positions on the fifth mounting rack 81, so as to correspondingly receive the thermal sensitive strip 201 transferred by the unloading and transferring device 60 to insert into the qualified workpiece 202 for transfer buffering, or the unloading and transferring device 60 takes the thermal sensitive strip 201 buffered on the transfer bearing seat 83 to insert into the qualified workpiece 202 for transfer buffering, and the structure is more reasonable.

Referring to fig. 1, 2 and 13, the genuine product distributing device 90 includes a sixth mounting frame 91, a first sliding mounting seat 92, a second sliding mounting seat 93, a fifth linear actuator 94, a sixth linear actuator 95, a fifth rotary actuator 96, a sixth rotary actuator 97, a first distributing bearing seat 98 and a second distributing bearing seat 99, the sixth mounting frame 91 is fixed on the frame 10, and the sixth mounting frame 91 is located on one side of the inferior slide 70 far from the fifth mounting frame 81; the first sliding mounting seat 92 and the second sliding mounting seat 93 are slidably disposed on the sixth mounting frame 91 in a manner of being capable of approaching to or separating from each other, the fifth linear actuator 94 and the sixth linear actuator 95 are preferably rodless cylinders, the fifth linear actuator 94 and the sixth linear actuator 95 are both fixed on the sixth mounting frame 91 along the sliding direction of the first sliding mounting, the first sliding mounting seat 92 is fixedly connected to the output end of the fifth linear actuator 94, and the second sliding mounting seat 93 is fixedly connected to the output end of the sixth linear actuator 95; the fifth rotary actuator 96 and the sixth rotary actuator 97 are preferably rotary cylinders, the fifth rotary actuator 96 is fixed to the first slide mount 92, and the sixth rotary actuator 97 is fixed to the second slide mount 93; the first material-dividing bearing seat 98 is fixed at the output end of the fifth rotary driver 96, the second material-dividing bearing seat 99 is fixed at the output end of the sixth rotary driver 97, and the first material-dividing bearing seat 98 and the second material-dividing bearing seat 99 are respectively used for bearing the workpiece 202. When the first sliding mount seat 92 and the first sliding mount seat 92 approach each other, after the first material-dividing carrier seat 98 and the second material-dividing carrier seat 99 both receive the workpiece 202 with the heat-sensitive sheet 201 inserted therein, the fifth linear actuator 94 drives the first material-dividing carrier seat 98 to move in the direction away from the second material-dividing carrier seat 99, the sixth linear actuator 95 drives the second material-dividing carrier seat 99 to move in the direction away from the first material-dividing carrier seat 98, the fifth rotary actuator 96 drives the first material-dividing carrier seat 98 to rotate, and the sixth rotary actuator 97 drives the second material-dividing carrier seat 99 to rotate, so as to separate the workpiece 202 with the heat-sensitive sheet 201 inserted therein and received by the first material-dividing carrier seat 98 and the second material-dividing carrier seat to a desired distance and rotate to a desired orientation, thereby facilitating the subsequent processes.

Referring to fig. 1, 2 and 11, the discharging and transferring device 60 includes a seventh mounting frame 61, a second horizontal sliding base 62, a seventh linear actuator 63, a second lifting frame 64, an eighth linear actuator 65, a second pneumatic finger 66 and two clamping jaws 67, the seventh mounting frame 61 is fixed on the frame 10, the second horizontal sliding base 62 is movably disposed on the seventh mounting frame 61 along the direction from the discharging station to the sixth mounting frame 91, the second horizontal sliding base 62 is located above the discharging station and the sixth mounting frame 91, the seventh linear actuator 63 is preferably a cylinder, but not limited thereto, the seventh linear actuator 63 is fixed on the seventh mounting frame 61 along the moving direction of the second horizontal sliding base 62, the second horizontal sliding base 62 is fixedly connected to the output end of the seventh linear actuator 63, the seventh linear actuator 63 drives the horizontal sliding base to move above the discharging station and above the fifth mounting frame 81, Between the upper end of the defective product slide 70 and the upper end of the sixth mounting block 91. The second lifting frame 64 vertically moves on the second horizontal sliding base 62, the eighth linear actuator 65 is preferably an air cylinder, but not limited thereto, the eighth linear actuator 65 is vertically fixed on the second horizontal sliding base 62, and the second lifting frame 64 is fixedly connected to an output end of the eighth linear actuator 65. The second pneumatic finger 66 is fixed on the second lifting frame 64, the two clamping jaws 67 are fixedly connected to two output ends of the second pneumatic finger 66 in a one-to-one correspondence manner, and the workpiece 202 is clamped between the two clamping jaws 67. The seventh linear driver 63 drives the horizontal sliding base to move to the upper part of the unloading station, the eighth linear driver 65 drives the second lifting frame 64 to drive the second pneumatic finger 66 and the two clamping jaws 67 to move downwards, the second pneumatic finger 66 drives the two clamping jaws 67 to clamp the workpiece 202 inserted with the heat-sensitive piece 201 on the unloading station, and the eighth linear driver 65 drives the second lifting frame 64 to drive the second pneumatic finger 66 and the workpiece 202 clamped by the two clamping jaws 67 to move upwards for resetting. If the workpiece 202 needs to be temporarily stored on the transfer carriage 83 or the workpiece 202 is picked up from the transfer carriage 83, the seventh linear actuator 63 drives the horizontal slide to move above the fifth mounting rack 81, and the eighth linear actuator 65 drives the second lifting rack 64 to drive the second pneumatic finger 66 and the two clamping jaws 67 to move downward, and the workpiece 202 is released onto the transfer carriage 83 or the two clamping jaws 67 pick up the workpiece 202 from the transfer carriage 83. If the unqualified workpiece 202 inserted with the assembled thermal sensitive chip 201 needs to be transferred to the unqualified slide way 70, the seventh linear driver 63 drives the horizontal slide to move to the upper part of the upper end of the unqualified channel, the eighth linear driver 65 drives the second lifting frame 64 to drive the second pneumatic finger 66 and the two clamping jaws 67 to move downwards, and the unqualified workpiece 202 inserted with the assembled thermal sensitive chip 201 is released to the unqualified channel. If the workpiece 202 needs to be transferred to the first material distribution bearing seat 98 and the second material distribution bearing seat 99, the seventh linear actuator 63 drives the horizontal sliding seat to move to the upper side of the sixth installation frame 91, the eighth linear actuator 65 drives the second lifting frame 64 to drive the second pneumatic finger 66 and the two clamping jaws 67 to move downwards, and the workpiece 202 is released to the first material distribution bearing seat 98 and the second material distribution bearing seat 99.

Referring to fig. 1, 2 and 10, the detecting device 50 includes an eighth mounting frame 51, a light source 52 and a camera 53, the eighth mounting frame 51 is disposed on the frame 10, and the eighth mounting frame 51 is located at one side of the detecting station; the light source 52 is fixed on the eighth mounting frame 51, and the irradiation direction of the light source 52 faces the detection station; the camera 53 is fixed on the eighth mounting frame 51, and the camera 53 faces the detection station. The light source 52 provides a good shooting environment, and the camera 53 shoots the workpiece 202 inserted with the heat-sensitive piece 201, analyzes and compares the shot image, and detects whether the assembly position of the heat-sensitive piece 201 on the workpiece 202 is qualified. Automatic detection is realized, visual inspection is not needed, the requirement on manual labor is reduced, operation fatigue is not easy to generate under the condition of long-time operation, the operation efficiency is greatly improved, and the production cost is reduced.

In order to improve the insertion assembly efficiency of the heat-sensitive strip 201, optionally, in this embodiment, each positioning fixture 23 may simultaneously position and carry two workpieces 202, each workpiece 202 has two bridge-shaped assembling portions 202a for correspondingly inserting and assembling two heat-sensitive strips 201, the rack 10 is provided with two storage and supply devices 30 corresponding to two transfer and insertion devices 40, each transfer and insertion device 40 corresponds to one assembling station, and therefore two assembling stations are distributed between the loading station and the detecting station. Furthermore, the eighth mounting frame 51 is provided with two light sources 52 and two corresponding cameras 53, so as to simultaneously perform shooting detection on two workpieces 202 positioned and carried on the positioning fixture 23. Two ends of the rotating plate 32 are respectively and correspondingly provided with two first storage mechanisms 33 and two second storage mechanisms 34 so as to increase the storage capacity of the thermosensitive plate 201. Correspondingly, two suction nozzles 366 are arranged side by side on the first crane 364, so as to correspondingly suck the two heat-sensitive sheets 201 on the two first storages 33 or the two second storages 34 simultaneously. The frame 10 is also provided with two orientation adjusting mechanisms 35 to correspondingly receive the two heat-sensitive sheets 201 released by the two suction nozzles 366. Two gripping mechanisms 43 are also provided on the mounting base 42 to simultaneously grip the two heat sensitive sheets 201 on the two orientation adjusting mechanisms 35. The two grasping mechanisms 43 on the mounting base 42 can insert the two grasped heat sensitive sheets 201 simultaneously onto the two bridge fitting portions 202a on the same workpiece 202. The second lifting frame 64 is correspondingly provided with two sets of second pneumatic fingers 66 and two corresponding clamping jaws 67, so as to simultaneously clamp two workpieces 202 simultaneously positioned and carried on each positioning jig 23, and when the two clamping jaws 67 of the two sets of second pneumatic fingers 66 clamp the workpieces 202 qualified by inserting and assembling the heat sensitive sheet 201, the workpieces can be simultaneously transferred to the first material distribution bearing seat 98 and the second material distribution bearing seat 99. Of course, the specific number of the devices or components is not limited to the above examples, and those skilled in the art can also flexibly select the devices or components according to the actual production requirements, which are within the protection scope of the present application, and therefore, the detailed description thereof is omitted here.

The operation of the thermal sheet automatic insertion machine 100 of the present invention will be described in detail with reference to the accompanying drawings:

firstly, the annular conveying device 20 receives the workpieces 202 at a loading station and conveys the workpieces to an assembly station, and then the transfer and insertion device 40 clamps the heat-sensitive sheets 201 output by the corresponding storage feeding device 30 and transfers and inserts the heat-sensitive sheets onto the workpieces 202 at the corresponding assembly station; meanwhile, the heat-sensitive strip 201 output by the corresponding storage feeding device 30 is simultaneously clamped by the transfer and insertion device 40 at the next assembly station and transferred and inserted onto the workpiece 202 at the corresponding assembly station. The workpiece 202 inserted and assembled with the heat-sensitive piece 201 is conveyed to the detection station by the annular conveying device 20, and the detection device 50 detects whether the insertion and assembly position of the heat-sensitive piece 201 on the workpiece 202 is assembled successfully.

The annular conveying device 20 further conveys the workpiece 202 inserted with the heat-sensitive strip 201 to the unloading station, the unloading and transferring device 60 moves the workpiece 202 inserted with the heat-sensitive strip 201 from the annular conveying device 20, and if the heat-sensitive strips 201 inserted into the two workpieces 202 carried on the positioning fixture 23 are qualified, the workpiece is transferred to the genuine product material distribution device 90 for material distribution and rotation. If the thermal sensitive strip 201 inserted by the two workpieces 202 carried by the positioning fixture 23 is not qualified, the thermal sensitive strip is transferred to the defective product slide way 70. If one of the heat-sensitive sheets 201 inserted into two workpieces 202 carried by the positioning jig 23 is rejected, the accepted workpiece 202 is transferred to the good product transfer device 80, and the rejected workpiece 202 is transferred to the defective product slide 70. If a qualified workpiece 202 with a thermal sensitive piece 201 inserted is arranged on the genuine product feed divider 90, and a qualified workpiece 202 with a thermal sensitive piece 201 inserted is also temporarily stored on the genuine product transfer device 80, the unloading and conveying device 60 conveys the qualified workpiece 202 with the thermal sensitive piece 201 inserted temporarily stored in the genuine product transfer device 80 to the genuine product feed divider 90, and the genuine product feed divider 90 carries two qualified workpieces 202 with the thermal sensitive piece 201 inserted, so that the feed dividing and rotating operations can be performed.

Compared with the prior art, the automatic thermosensitive plate inserting machine 100 comprises a rack 10, an annular conveying device 20, a detection device 50, an unloading and transferring device 60, a plurality of storage feeding devices 30 and transferring and inserting devices 40 which are in one-to-one correspondence with the storage feeding devices 30, wherein a feeding station, a detection station and an unloading station are sequentially distributed on the rack 10 along a horizontal circumferential direction, and assembling stations which are in one-to-one correspondence with the transferring and inserting devices 40 are also distributed between the feeding station and the detection station; the annular conveying device 20 is arranged on the rack 10, and the annular conveying device 20 receives the workpiece 202 at the loading station, conveys the workpiece sequentially through the assembling station and the detecting station and then conveys the workpiece to the unloading station; the storage feeding device 30 is arranged on the machine frame 10, and the storage feeding device 30 stores and outputs the thermosensitive plate 201; the transfer inserting device 40 is arranged on the rack 10, and the transfer inserting device 40 clamps the heat-sensitive sheet 201 output by the corresponding storage feeding device 30 and transfers and inserts the heat-sensitive sheet onto the workpiece 202 positioned at the corresponding assembly station; the detection device 50 is arranged on the frame 10, and the detection device 50 detects the insertion position of the thermosensitive plate 201 on the detection station on the workpiece 202; the unloading and transferring device 60 is arranged on the frame 10, and the unloading and transferring device 60 moves the workpiece 202 which is positioned on the unloading station and is inserted and assembled with the heat-sensitive sheet 201 away from the annular conveying device 20. Then, the annular conveying device 20 receives the workpieces 202 at the loading station and conveys the workpieces to the assembly station, and the transfer and insertion device 40 grips the heat-sensitive strip 201 output by the corresponding storage and supply device 30 and transfers and inserts the heat-sensitive strip onto the workpieces 202 at the corresponding assembly station; then the annular conveying device 20 continuously conveys the workpiece 202 inserted and assembled with the heat-sensitive piece 201 to a detection station, and the detection device 50 detects whether the insertion and assembly position of the heat-sensitive piece 201 on the workpiece 202 is assembled qualified; the workpiece 202 inserted and equipped with the heat-sensitive strip 201 is conveyed to the unloading station by the annular conveying device 20, and the unloading and transferring device 60 moves the workpiece 202 inserted and equipped with the heat-sensitive strip 201 at the unloading station away from the annular conveying device 20. The mechanical automation of heat-sensitive piece 201 is realized, the assembly process is simple and convenient, the manual assembly operation mode is replaced, the input cost of manpower and material resources is reduced, the operation fatigue is not easy to generate under the condition of long-time operation, the operation efficiency is greatly improved, and the production cost is reduced. Moreover, the mechanical automatic assembly can better guarantee the assembly precision, and the assembly qualification rate is greatly improved.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.

Claims

1. An automatic thermal chip inserting machine adapted to insert a thermal chip onto a workpiece to be assembled, comprising: a frame, an annular conveying device, a detection device, a discharging and transferring device, a plurality of material storage and feeding devices and transferring and inserting devices which are in one-to-one correspondence with the material storage and feeding devices,

2. The automatic thermal chip inserting machine according to claim 1, wherein the ring conveyor comprises a first rotary driver, a rotary table and a positioning fixture for supporting and positioning the workpiece, the first rotary driver is fixed on the frame, the rotary table is pivoted on the frame around a vertical axis, the rotary table is connected to an output end of the first rotary driver in a transmission manner, the positioning fixture is fixed on the rotary table, and the loading station, the assembling station, the detecting station and the unloading station are sequentially distributed along a rotation direction of the rotary table.

3. The automatic thermal chip inserting machine according to claim 2, wherein the storage and feeding device comprises a second rotary driver, a rotary plate, a first storage mechanism, a second storage mechanism, a directional adjustment mechanism and a material taking and conveying mechanism, material taking stations and directional stations which correspond to the assembly stations one to one are further distributed on the machine frame, the second rotary driver is fixed on the machine frame, the middle of the rotary plate is horizontally fixed at the output end of the second rotary driver, the first storage mechanism is arranged at one end of the rotary plate, the second storage mechanism is arranged at the other end of the rotary plate, and the second rotary driver drives the rotary plate to drive the first storage mechanism and the second storage mechanism to rotate to the material taking stations in turn; the directional adjusting mechanism is arranged on the rack and is positioned on the directional station; the material taking and conveying mechanism is arranged on the rack and is used for conveying the thermosensitive plate positioned at the material taking station to the orientation station, and the orientation adjusting mechanism is used for adjusting the thermosensitive plate to a preset position.

4. The automatic thermal chip inserter according to claim 3, wherein the first storage mechanism comprises a first mounting frame, a first storage rod, a first screw, a third rotary driver and a first lifting plate, the first mounting frame is fixed at one end of the rotating plate, the first storage rod is vertically fixed on the first mounting frame, the first screw is vertically pivoted on the first mounting frame, the third rotary driver is fixed on the rotating plate, the first screw is connected to the output end of the third rotary driver in a transmission manner, the first lifting plate is vertically movably arranged on the first mounting frame, the first lifting plate is connected to the first screw in a threaded manner, the first lifting plate is vertically provided with a first avoiding through hole, the first storage rod is slidably arranged in the first avoiding through hole, the thermosensitive plates to be assembled are sleeved on the first material storage rod in a stacked sliding manner and are borne on the first lifting bearing plate;

5. The automatic thermal chip inserting machine according to claim 4, wherein the orientation adjusting mechanism comprises a third mounting frame, an orientation seat, a pushing plate and a first linear driver, a tongue portion is formed by downward tearing of the thermal chip, and an avoidance gap is formed at the end of the tongue portion; the third mounting rack is fixed on the rack and is positioned on the orientation station; the top push plate is horizontally arranged on the third mounting frame in a moving mode, the first linear driver is fixed on the third mounting frame along the moving direction of the top push plate, and the top push plate is connected to the output end of the first linear driver in a transmission mode; the directional seat is fixed on the third mounting frame, an inclined positioning groove which is gradually inclined downwards and sunken along the direction of the pushing plate far away from the first linear driver is formed in the directional seat, the inclined positioning groove is used for the inclined embedding, clamping and positioning of the tongue insertion portion, and the edge of the inclined positioning groove protrudes upwards to form a positioning convex portion which is clamped, positioned and matched with the avoidance gap; when the heat-sensitive sheet is borne on the directional seat, the positioning convex part is clamped in the avoiding gap, and the first linear driver can drive the pushing plate to push the heat-sensitive sheet to drive the tongue insertion part to be embedded and clamped in the inclined groove positioning groove until the end part of the tongue insertion part is abutted against the end part of the inclined positioning groove.

6. The automatic thermal chip inserter of claim 5 wherein said material extracting and transferring mechanism comprises a fourth mounting frame, a first horizontal slide, a second linear actuator, a first lifting frame, a third linear actuator and a suction nozzle, the fourth mounting rack is fixed on the rack, the first horizontal sliding seat is movably arranged on the fourth mounting rack along the direction parallel to the direction from the material taking station to the orientation station, the first horizontal sliding seat is positioned above the material taking station and the orientation station, the second linear driver is fixed on the fourth mounting frame along the moving direction of the first horizontal sliding seat, the first horizontal sliding seat is fixedly connected to the output end of the second linear driver, and the second linear driver drives the first horizontal sliding seat to move between the upper part of the material taking station and the upper part of the orientation station; the first lifting frame vertically moves on the first horizontal sliding seat, the third linear driver is vertically fixed on the first horizontal sliding seat, and the first lifting frame is fixedly connected to the output end of the third linear driver; the suction nozzle is fixed on the first lifting frame and used for sucking the thermosensitive plate positioned at the material taking station and releasing the thermosensitive plate on the orientation station on the orientation seat.

7. The automatic thermal chip inserting machine according to claim 6, wherein the orientation adjusting mechanism further comprises a pressing column, the pressing base is vertically fixed on the first lifting frame, and the pressing column can move to abut against the positioning protrusion and press the inserting tongue portion of the thermal chip of the orientation base into the inclined positioning groove.

8. The automatic thermal chip inserting machine according to claim 5, wherein the transfer and insertion device comprises a horizontal articulated robot, a mounting base and a gripping mechanism, the horizontal articulated robot is arranged on the frame, and the mounting base is fixed on a working main shaft of the horizontal articulated robot;

9. The automatic thermal chip inserting machine according to claim 2, further comprising a defective product slide, a genuine product transfer device, and a genuine product distribution device, wherein the defective product slide is obliquely fixed to the frame, and an upper end of the defective product slide is positioned at one side of the discharge station;

10. The automatic thermal chip inserting machine according to claim 9, wherein the discharging and transferring device comprises a seventh mounting frame, a second horizontal sliding base, a seventh linear actuator, a second lifting frame, an eighth linear actuator, a second pneumatic finger and two clamping jaws, the seventh mounting frame is fixed on the frame, the second horizontal sliding base is movably arranged on the seventh mounting frame along the direction from the discharging station to the sixth mounting frame, the second horizontal sliding base is located above the discharging station and the sixth mounting frame, the seventh linear actuator is fixed on the seventh mounting frame along the moving direction of the second horizontal sliding base, the second horizontal sliding base is fixedly connected to an output end of the seventh linear actuator, the seventh linear actuator moves above the discharging station, drives the horizontal sliding base to move, The upper part of the fifth mounting rack, the upper part of the upper end of the defective product slide way and the upper part of the sixth mounting rack are arranged between the upper part of the fifth mounting rack and the upper part of the upper end of the defective product slide way; the second lifting frame vertically moves on the second horizontal sliding seat, the eighth linear driver is vertically fixed on the second horizontal sliding seat, and the second lifting frame is fixedly connected to the output end of the eighth linear driver; the second pneumatic finger is fixed on the second lifting frame, the two clamping jaws are fixedly connected to two output ends of the second pneumatic finger in a one-to-one correspondence mode, and the workpiece is clamped between the two clamping jaws.