CN112278450A - A screening packing plant for thermistor production - Google Patents
A screening packing plant for thermistor production Download PDFInfo
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- CN112278450A CN112278450A CN202011240172.8A CN202011240172A CN112278450A CN 112278450 A CN112278450 A CN 112278450A CN 202011240172 A CN202011240172 A CN 202011240172A CN 112278450 A CN112278450 A CN 112278450A
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- 238000012216 screening Methods 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000012856 packing Methods 0.000 title claims description 3
- 239000000463 material Substances 0.000 claims abstract description 90
- 230000005540 biological transmission Effects 0.000 claims abstract description 87
- 238000004806 packaging method and process Methods 0.000 claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims 2
- 230000010405 clearance mechanism Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000005389 magnetism Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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- 239000004020 conductor Substances 0.000 description 1
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- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000000758 substrate Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/30—Arranging and feeding articles in groups
- B65B35/34—Arranging and feeding articles in groups by agitators or vibrators
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses a screening and packaging device for thermistor production, which comprises an automatic feeding mechanism, an automatic packaging mechanism, a screening mechanism and a cleaning mechanism, wherein the automatic feeding mechanism, the cleaning mechanism and the automatic packaging mechanism are sequentially arranged outside the screening mechanism, the screening mechanism comprises a central column and a transmission device, the transmission device is arranged outside the central column, and the transmission device comprises a rotating sleeve, a transmission plate, a flange, an inner gear ring, a transmission motor, a rotating plate and a detection device. The automatic feeding device realizes the automatic feeding function through the automatic feeding mechanism, the automatic material conveying function through the conveying device, the automatic material detecting function through the detecting device, the automatic unqualified material cleaning function in the conveying process through the conveying device and the cleaning mechanism, and the automatic material packaging function in the conveying process through the conveying device and the automatic packaging mechanism.
Description
Technical Field
The invention relates to the field of chip and integrated passive elements, in particular to a screening and packaging device for thermistor production.
Background
The chip resistor is named as a chip fixed resistor, has the advantages of moisture resistance, high temperature resistance, high reliability, accuracy and small temperature coefficient and resistance tolerance, and is produced by the processes of putting a ceramic substrate, printing and drying front and back conductors, printing and drying a resistance layer, printing and drying a primary protection layer, performing laser correction, printing and drying a secondary protection layer, printing resistance codes, vacuum sputtering, magnetically screening, testing resistance, packaging, bagging and the like.
Chinese patent publication No. CN210039809U discloses a screening and packaging device for production of chip thermistors, which comprises a conveyor belt and a rotating wheel, wherein the rotating wheel is located right above the conveyor belt, one side of the rotating wheel is integrally provided with a bearing, one end of the bearing far away from the rotating wheel is welded with a power output shaft of a motor, a fixed rod is fixed at the bottom side of the motor, the bottom side of the rotating wheel is provided with a horn-shaped groove, the top side inside the groove is welded with an electromagnet, two ends of one side of the electromagnet are both fixed with electric contacts made of aluminum metal, the electric contacts are in an arch shape, the electric contacts are welded at the bottom side of the electromagnet, the two electric contacts are connected with a voltmeter through leads, the voltmeter is connected with a logic controller through leads, so that the efficiency of quality inspection of chip resistors can be improved, the accuracy is improved, and the, however, this device has the following disadvantages: 1. the materials need to be manually taken down from the rotating wheel, so that the efficiency is low, and because the rotating wheel continuously rotates, an operator carelessly can cause unqualified materials to be mixed into the qualified materials; 2. the material that the device is qualified will fall back on the conveyer belt again, lead to mixing into together with the material that can not be adsorbed by the electro-magnet, lead to the screening failure.
Disclosure of Invention
The invention aims to solve the problems and provide a screening and packaging device for thermistor production.
The invention realizes the purpose through the following technical scheme:
a screening and packaging device for thermistor production comprises an automatic feeding mechanism, an automatic packaging mechanism, a screening mechanism and a cleaning mechanism, wherein the automatic feeding mechanism, the cleaning mechanism and the automatic packaging mechanism are sequentially arranged outside the screening mechanism, the screening mechanism comprises a central column and a transmission device, the transmission device is arranged outside the central column and comprises a rotating sleeve, a transmission plate, a flange, an inner toothed ring, a transmission motor, a rotating plate and a detection device, the rotating sleeve is connected to the outside of the central column through a bearing, the bottom of the outside of the rotating sleeve is connected with the transmission plate through a screw, the bottom of the transmission plate is integrally formed with the flange, the inner side of the flange is connected with the inner toothed ring through the screw, the inner side of the inner toothed ring is meshed with the output end of the transmission motor through a gear, the transmission motor is connected to the outside of the central column through a bolt and is positioned below the rotating sleeve, the rotating plate is provided with a plurality of mounting holes, the rotating plate is provided with a detection device, the detection device can drive the inner gear ring to rotate through the transmission motor, the inner gear ring drives the flange to rotate, the flange drives the transmission plate to rotate, the transmission plate drives the rotating sleeve to rotate, the rotating sleeve drives the rotating plate and the transmission plate to synchronously rotate, the function of transmitting materials is realized, the detection device comprises an electromagnet, a conductive spring, a contact and an electric connection assembly, the electromagnet is connected to the bottom of the inner side of the mounting hole through bolts, the bottom of the electromagnet is provided with an electric contact plate, the conductive spring is welded on two wiring ends of the electromagnet, the contact is welded on one end of the conductive spring, which is far away from the electromagnet, the fan-shaped electric connection assembly is arranged above the contact, the electric connection assembly is arranged on the top of the outer side of, and further adsorbing the material on the electromagnet, so that the material is contacted with the electric contact piece, and the material is measured, the cleaning mechanism comprises a first fixing frame, a first baffle plate, an electric telescopic rod, a support frame and a collection box, the top of the first fixing frame is connected with the first baffle plate through a bolt, one end of the first baffle plate extends to the upper part of the transmission plate, the upper part of one end of the first baffle plate is connected with the electric telescopic rod through a bolt, the electric telescopic rod is positioned below the rotating plate, the support frame is connected with the inner side of the first fixing frame through a bolt, the collection box is arranged above the support frame, so that when the unqualified material is measured, the electric telescopic rod is started, the electric telescopic rod pushes the unqualified material away from the electromagnet, the material falls onto the transmission plate under the action of gravity, and the material falling onto the transmission plate and the material which is not adsorbed by, and the material falls into the collecting box, so that the function of automatically cleaning unqualified materials is realized, the production efficiency is improved, and the material mixing cannot be caused by carelessness of personnel.
Preferably, the power connection assembly comprises an insulating plate, an anode power connection plate, a cathode power connection plate, a fixing nut and an extrusion spring, the insulating plate and the extrusion spring are sleeved on the outer side of the central column, the insulating plate and the central column cannot rotate relatively, the insulating plate is positioned below the extrusion spring, the fixing nut is arranged above the extrusion spring and is in threaded connection with the outer side of the central column, the arc-shaped anode power connection plate and the arc-shaped cathode power connection plate are embedded in the lower portion of the insulating plate, the anode power connection plate and the cathode power connection plate are respectively positioned above the two contacts, the electromagnet can be in contact with the contacts through the anode power connection plate and the cathode power connection plate, the function of automatically adsorbing materials is realized, the electromagnet can be free of contact through the anode power connection plate and the cathode power connection plate, the magnetism generated by the electromagnet disappears, and the function of automatically separating the materials from the electromagnet is, so that the transport plate falls back onto the transport plate.
Preferably, connect the electric subassembly and include the insulation board, the positive pole connects the electroplax, the negative pole connects the electroplax, the balancing weight, the insulation board cover is established in the center post outside, and can not rotate relatively between insulation board and the center post, insulation board top fixedly connected with balancing weight, insulation board below is embedded to have curved positive pole to connect electroplax and negative pole to connect the electroplax, and positive pole connects electroplax and negative pole to connect the electroplax to be located two contact tops respectively, it connects electroplax and contact through positive pole to connect the electroplax and negative pole to set up like this, make the electro-magnet produce magnetism, realize the function of automatic absorption material, can also connect electroplax and contact contactless through positive pole to connect electroplax and negative pole, make the magnetism that the electro-magnet produced disappear, the function that the material independently breaks away from the electro-magnet has been realized.
Preferably, the insulating board below still rotates and is connected with the gyro wheel, and the gyro wheel is located the positive pole and connects the electroplax inboard, and the gyro wheel bottom is less than the positive pole and connects the electroplax and the negative pole connects the electroplax bottom, sets up like this and can prevent that insulating board and rotor plate from taking place the friction, the noise that produces.
Preferably, the included angle between the anode and cathode plates is 100-120 degrees, so as to ensure that the material can be thoroughly detected and prevent the judgment from being wrong due to too short detection time.
Preferably, the positive pole connects the electroplax and the negative pole connects the electroplax both ends to be provided with the chamfer, and the contact top is the calotte, sets up like this and can prevent that contact and positive pole from connecting the electroplax and the negative pole and connect the electroplax to bump, cause the contact to damage.
Preferably, the rotating sleeve is further provided with a voltmeter and a logic controller, the voltmeter is provided with a set threshold, the threshold range is the voltage range when qualified materials are contacted with the electric contact and powered on, the arrangement can automatically judge the quality of the materials through the voltmeter and the logic controller, and the production efficiency is improved.
Preferably, automatic feeding mechanism includes mount table, vibration feed table, stand, stock guide, and there are vibration feed table and stand at the mount table top through bolted connection, and there is the stock guide at the stand top through bolted connection, and stock guide one end is connected with the discharge end of vibration feed table, and the stock guide other end extends to the transmission board top, sets up the function that can realize automatic feeding like this.
Preferably, automatic packaging machine includes the second mount, the second striker plate, the guide plate, automatic packaging machine, there is the second striker plate second mount top through bolted connection, the one end that the second mount was kept away from to the second striker plate extends to transmission board top, guide plate one end is close to the transmission board outside, and through the screw connection in second striker plate below, the guide plate other end passes through the screw connection on the second mount, and extend to automatic packaging machine's feed inlet top, automatic packaging machine sets up the one side of keeping away from screening mechanism at the second mount, it can be through the blockking and the water conservancy diversion of second striker plate to qualified material to set up like this, make the material fall into the guide plate inboard, the water conservancy diversion through the guide plate enters into automatic packaging machine's feed inlet, automatic packaging's function has been.
Preferably, there is the material blocking shell outside the feed inlet top of the automatic packaging machine through the screw connection, and the material blocking shell is located outside the end of the guide plate far away from the transmission plate, so the setting can prevent the material from falling into the feed inlet of the automatic packaging machine under the action of the inertia of the material.
The technical scheme provided by the invention can have the following beneficial effects:
1. the device can realize the function of automatic feeding through an automatic feeding mechanism, and can also drive the inner gear ring to rotate through the transmission motor, the inner gear ring drives the flange to rotate, the flange drives the transmission plate to rotate, the transmission plate drives the rotating sleeve to rotate, and the rotating sleeve drives the rotating plate and the transmission plate to synchronously rotate, thereby realizing the function of automatic material transmission;
2. this device can drive the electro-magnet at the rotor plate and rotate, when contact connects the electric subassembly, the electro-magnet circular telegram produces magnetism, and then adsorb the material on the electro-magnet, make material and electric contact, measure the material, when measuring the material unqualified, electric telescopic handle starts, electric telescopic handle pushes away the electro-magnet to unqualified material, the material drops on the transmission board under the effect of gravity, along with the rotation of transmission board this moment, make the material that drops on the transmission board and not adsorbed by the electro-magnet material break away from the transmission board through blockking and the direction of first baffle, and drop in the collecting box, the function of automatic clearance unqualified material has been realized, the production efficiency is improved, also can not cause the compounding because of personnel's carelessness.
Additional features of the invention and advantages thereof will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a screening and packaging device for thermistor production according to the present invention;
FIG. 2 is a schematic structural diagram of a screening mechanism of the screening and packaging device for thermistor production according to the present invention;
FIG. 3 is a top view of a screening mechanism of a screening and packaging apparatus for thermistor production according to the present invention;
fig. 4 is a sectional view a-a of a first embodiment of a screening mechanism of a screening and packaging apparatus for thermistor production according to the present invention;
FIG. 5 is an enlarged partial view I of a screening mechanism of the screening and packaging device for thermistor production according to the present invention;
FIG. 6 is a schematic structural diagram of an automatic feeding mechanism of the screening and packaging device for thermistor production according to the present invention;
FIG. 7 is a schematic structural diagram of a cleaning mechanism of the screening and packaging device for thermistor production according to the invention;
FIG. 8 is a schematic structural diagram of an automatic packaging mechanism of the screening and packaging device for thermistor production, which is disclosed by the invention;
fig. 9 is a sectional view a-a of a second embodiment of a screening mechanism of a screening and packaging apparatus for thermistor production according to the present invention.
The reference numerals are explained below:
1. a screening mechanism; 2. an automatic feeding mechanism; 3. a cleaning mechanism; 4. an automatic packaging mechanism; 101. a central column; 102. a transmission device; 201. an installation table; 202. vibrating the feed tray; 203. a column; 204. a material guide plate; 301. a first fixing frame; 302. a first baffle plate; 303. an electric telescopic rod; 304. a support frame; 305. a collection box; 401. a second fixing frame; 402. a second retainer plate; 403. a baffle; 404. an automatic packaging machine; 405. a material blocking shell; 501. rotating the sleeve; 502. a transmission plate; 503. a flange; 504. an inner gear ring; 505. a transmission motor; 506. a rotating plate; 507. a detection device; 601. an electromagnet; 602. a conductive spring; 603. a contact; 604. a power connection component; 6041. an insulating plate; 6042. the positive electrode is connected with an electric plate; 6043. a negative electrode connecting plate; 6044. a roller; 6045. fixing a nut; 6046. a compression spring; 60401. and a balancing weight.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1-8, a screening and packaging device for thermistor production, comprising an automatic feeding mechanism 2, an automatic packaging mechanism 4, a screening mechanism 1, a cleaning mechanism 3, wherein the automatic feeding mechanism 2, the cleaning mechanism 3 and the automatic packaging mechanism 4 are sequentially arranged outside the screening mechanism 1, the screening mechanism 1 comprises a central column 101 and a transmission device 102, the transmission device 102 is arranged outside the central column 101, the transmission device 102 comprises a rotating sleeve 501, a transmission plate 502, a flange 503, an inner toothed ring 504, a transmission motor 505, a rotating plate 506 and a detection device 507, the rotating sleeve 501 is connected outside the central column 101 through a bearing, the bottom outside the rotating sleeve 501 is connected with the plate 502 through a screw, the bottom of the transmission plate 502 is integrally formed with the flange 503, the inner side of the flange 503 is connected with the inner toothed ring 504 through a screw, the inner side of the inner toothed ring 504 is meshed with the output end of the transmission motor 505 through a, the transmission motor 505 is connected to the outer side of the center post 101 through a bolt and is located below the rotating sleeve 501, the top of the outer side of the rotating sleeve 501 is connected with a rotating plate 506 through a bolt, a plurality of mounting holes are formed in the rotating plate 506, a detection device 507 is arranged on the rotating plate 506, the transmission motor 505 can drive the inner gear ring 504 to rotate, the inner gear ring 504 drives the flange 503 to rotate, the flange 503 drives the transmission plate 502 to rotate, the transmission plate 502 drives the rotating sleeve 501 to rotate, the rotating sleeve 501 drives the rotating plate 506 to rotate synchronously with the transmission plate 502, the function of material transmission is realized, the detection device 507 comprises an electromagnet 601, a conductive spring 602, a contact 603 and an electric connection component 604, the electromagnet 601 is connected to the bottom of the inner side of the mounting holes through a bolt, an electric contact plate is arranged at the bottom of the electromagnet 601, the conductive springs 602 are welded at two terminals of the, the fan-shaped electricity connection assembly 604 is arranged above the contact 603, the electricity connection assembly 604 is arranged at the top of the outer side of the center column 101, the arrangement can drive the electromagnet 601 to rotate through the rotating plate 506, when the contact 603 is in contact with the electricity connection assembly 604, the electromagnet 601 is electrified to generate magnetism, materials are adsorbed on the electromagnet 601 to be in contact with the electric contact piece, the materials are measured, the cleaning mechanism 3 comprises a first fixing frame 301, a first baffle plate 302, an electric telescopic rod 303, a supporting frame 304 and a collecting box 305, the top of the first fixing frame 301 is connected with the first baffle plate 302 through bolts, one end of the first baffle plate 302 extends to the upper part of the transmission plate 502, the upper part of one end of the first baffle plate 302 is connected with the electric telescopic rod 303 through bolts, the electric telescopic rod 303 is positioned below the rotating plate 506, the inner side of the first fixing frame 301, when the materials are unqualified when measured, the electric telescopic rod 303 is started, the electric telescopic rod 303 pushes the unqualified materials away from the electromagnet 601, the materials fall onto the transmission plate 502 under the action of gravity, at the moment, along with the rotation of the transmission plate 502, the materials falling on the transmission plate 502 and the materials which are not adsorbed by the electromagnet 601 are separated from the transmission plate 502 through the blocking and guiding of the first baffle plate 302 and fall into the collection box 305, the function of automatically cleaning the unqualified materials is realized, the production efficiency is improved, material mixing cannot be caused by the carelessness of personnel, the electricity connection assembly 604 comprises an insulation plate 6041, a positive electrode electricity connection plate 6042, a negative electrode electricity connection plate 6043, a fixing nut 6045 and an extrusion spring 6046, the insulation plate 6041 and the extrusion spring 6046 are sleeved outside the central column 101, the insulation plate 6041 and the central column 101 cannot rotate relatively, the insulation plate 6041 is positioned below the extrusion spring 6046, a fixing nut 6045 is arranged above the extrusion spring 6046, the fixing nut 6045 is in threaded connection with the outer side of the center column 101, an arc-shaped positive electrode connecting plate 6042 and a curved negative electrode connecting plate 6043 are embedded below the insulating plate 6041, the positive electrode connecting plate 6042 and the negative electrode connecting plate 6043 are respectively positioned above the two contacts 603, the arrangement can be realized by contacting the positive electrode connecting plate 6042 and the negative electrode connecting plate 6043 with the contacts 603, the electromagnet 601 generates magnetism to realize the function of automatically adsorbing materials, the positive electrode connecting plate 6042 and the negative electrode connecting plate 6043 can also be not contacted with the contacts 603, the magnetism generated by the electromagnet 601 disappears, the function of automatically separating the materials from the electromagnet 601 is realized, the transmission plate 502 falls back onto the transmission plate 502, a roller 6044 is also rotatably connected below the insulating plate 6041, the roller 6044 is positioned inside the positive electrode connecting plate 6042, and the bottom end of the roller 6044 is lower than the bottom ends of the positive electrode connecting plate 6042 and the negative electrode connecting plate 60, the arrangement can prevent the insulating plate 6041 and the rotating plate 506 from rubbing to generate noise, the included angle between the anode connecting plate 6042 and the cathode connecting plate 6043 is 100-120 degrees, the arrangement can ensure that the material can be thoroughly detected, and prevent the detection time from being too short to cause judgment errors, chamfers are arranged at the two ends of the anode connecting plate 6042 and the cathode connecting plate 6043, the top of the contact 603 is a dome, the arrangement can prevent the contact 603 from colliding with the anode connecting plate 6042 and the cathode connecting plate 6043 to cause damage to the contact 603, the rotating sleeve 501 is further provided with a voltmeter and a logic controller, the voltmeter is provided with a threshold value, the threshold value range is the voltage range when the qualified material is in contact with the electric contact and is electrified, the arrangement can automatically judge the quality of the material through the voltmeter and the logic controller, the production efficiency is improved, and the automatic feeding mechanism 2 comprises a mounting platform 201, The automatic feeding device comprises a vibration feeding disc 202, a vertical column 203 and a guide plate 204, wherein the top of a mounting table 201 is connected with the vibration feeding disc 202 and the vertical column 203 through bolts, the top of the vertical column 203 is connected with the guide plate 204 through bolts, one end of the guide plate 204 is connected with the discharge end of the vibration feeding disc 202, and the other end of the guide plate 204 extends to the upper part of a transmission plate 502, so that the automatic feeding function can be realized, the automatic packaging mechanism 4 comprises a second fixing frame 401, a second guide plate 402, a guide plate 403 and an automatic packaging machine 404, the top of the second fixing frame 401 is connected with the second guide plate 402 through bolts, one end of the second guide plate 402, which is far away from the second fixing frame 401, extends to the upper part of the transmission plate 502, one end of the guide plate is close to the outer side of the transmission plate 502 and is connected to the lower part of the second guide, automatic packaging machine 404 sets up the one side of keeping away from screening mechanism 1 at second mount 401, it can be through the second striker plate 402 to the blockking and the water conservancy diversion of qualified material to set up like this, make the material fall into guide plate 403 inboard, the water conservancy diversion through guide plate 403 enters into automatic packaging machine 404's feed inlet, automatic packaging's function has been realized, there is material blocking shell 405 in automatic packaging machine 404's the feed inlet top outside through bolted connection, and material blocking shell 405 is located the one end outside that transmission plate 502 was kept away from to guide plate 403, set up like this and can prevent under the inertial effect of material, it is inside to lead to the material can't fall into automatic packaging machine 404's feed.
Example 2
As shown in fig. 9, embodiment 2 differs from embodiment 1 in that: the power connection assembly 604 comprises an insulating plate 6041, an anode power connection plate 6042, a cathode power connection plate 6043 and a balancing weight 60401, the insulating plate 6041 is sleeved outside the center column 101, the insulating plate 6041 and the center column 101 cannot rotate relatively, the balancing weight 60401 is fixedly connected above the insulating plate 6041, the arc-shaped anode power connection plate 6042 and the arc-shaped cathode power connection plate 6043 are embedded below the insulating plate 6041, the anode power connection plate 6042 and the cathode power connection plate 6043 are respectively located above the two contacts 603, and the anode power connection plate 6042 and the cathode power connection plate 6043 are arranged to be in contact with the contacts 603, so that the electromagnet 601 generates magnetism and automatically absorbs materials, and the anode power connection plate 6042 and the cathode power connection plate 6043 are not in contact with the contacts 603, so that the magnetism generated by the electromagnet 601 disappears, the material is automatically separated from the electromagnet 601, and the transmission plate 502 falls back to the transmission plate 502.
In the structure, before use, the equipment is adjusted to ensure that the blanking speed of the vibration feeding disc 202 is matched with the rotation speed of the transmission plate 502, when the device is used, materials are put into the vibration feeding disc 202, and the whole device is started, firstly, the vibration feeding disc 202 places the materials above the transmission plate 502 in order, at the moment, the transmission motor 505 drives the inner toothed ring 504 to rotate, the inner toothed ring 504 drives the flange 503 to rotate, the flange 503 drives the transmission plate 502 to rotate, the transmission plate 502 drives the rotating sleeve 501 to rotate, the rotating sleeve 501 drives the rotating plate 506 to rotate synchronously with the transmission plate 502, at the moment, the transmission plate 502 drives the materials to move, the rotating plate 506 drives the electromagnet 601 to move, when the contact 603 contacts with the positive electrode connecting plate 6042 and the negative electrode connecting plate 6043, the electromagnet 601 is electrified to generate magnetism, at the moment, part of unqualified materials are continuously left on the transmission plate 502, and the adsorbed materials are contacted with the electric, the value measured by the voltmeter is the voltage value at two ends of the chip resistor, the voltmeter transmits the value to the logic controller, when the value transmitted by the voltmeter is not within the threshold range, the logic controller controls the electric telescopic rod 303 to start, the electric telescopic rod 303 extends and pushes the material to push the material away from the electromagnet 601, the material falls off the transmission plate 502 under the action of gravity, at the moment, along with the rotation of the transmission plate 502, the material falling on the transmission plate 502 and the material not adsorbed by the electromagnet 601 are separated from the transmission plate 502 through the blocking and guiding of the first baffle plate 302 and fall into the collection box 305, the function of automatically cleaning unqualified materials is realized, the detected qualified material is continuously adsorbed by the electromagnet 601 and passes through the first baffle plate 302, then the contact 603 is separated from the positive electrode electric connection plate 6042 and the negative electrode electric connection plate 6043, at the moment, the electromagnet 601 is powered off, the magnetism generated by the electromagnet 601 disappears, the qualified materials fall on the conveying plate 502 and move along with the rotation of the conveying plate 502, and the qualified materials meet the second baffle plate 402, pass through the baffle and the diversion of the second baffle plate 402, fall into the inner side of the diversion plate 403, pass through the diversion of the diversion plate 403, enter the feed inlet of the automatic packaging machine 404, and finally pass through the automatic packaging machine 404 to realize the automatic packaging function.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a screening packing plant for thermistor production, includes automatic feeding mechanism, automatic packaging machine structure, its characterized in that: the automatic feeding mechanism, the cleaning mechanism and the automatic packaging mechanism are sequentially arranged outside the screening mechanism, the screening mechanism comprises a central column and a transmission device, the transmission device comprises a rotating sleeve, a transmission plate, a flange, an inner toothed ring, a transmission motor, a rotating plate and a detection device, the rotating sleeve is connected to the outer side of the central column through a bearing, the bottom of the outer side of the rotating sleeve is connected with the transmission plate through a screw, the bottom of the transmission plate is integrally formed with the flange, the inner side of the flange is connected with the inner toothed ring through a screw, the inner side of the inner toothed ring is meshed with the output end of the transmission motor through a gear, the transmission motor is connected to the outer side of the central column through a bolt and is positioned below the rotating sleeve, the top of the outer side of the rotating sleeve is connected with the rotating plate through a bolt, a plurality of mounting holes are, detection device includes the electro-magnet, conductive spring, the contact, connect the electric component, the electro-magnet passes through bolted connection in this mounting hole inboard bottom, the electro-magnet bottom is provided with the electric contact piece, two wiring end welding of electro-magnet have conductive spring, conductive spring keeps away from the one end welding of electro-magnet, the contact top is provided with sectorial electric component, and connect the electric component setting at center post outside top, clearance mechanism includes first mount, first baffle, electric telescopic handle, the support frame, the collecting box, there is first baffle at first mount top through bolted connection, first baffle one end extends to transmission board top, there is electric telescopic handle first baffle one end top through bolted connection, and electric telescopic handle is located the rotor plate below, there is the support frame first mount inboard through the screw connection, the support frame top is provided with the collecting box.
2. The screening and packaging device for thermistor production according to claim 1, characterized in that: connect the electric subassembly include insulation board, anodal electroplax, negative pole connect the electroplax, fixation nut, extrusion spring, insulation board and extrusion spring cover are established in the center post outside, and can not rotate relatively between insulation board and the center post, the insulation board is located extrusion spring below, extrusion spring top is provided with fixation nut, and fixation nut threaded connection is in the center post outside, insulation board below is embedded to have curved anodal electroplax and negative pole to connect the electroplax, and anodal electroplax and negative pole connect the electroplax to be located two contact tops respectively.
3. The screening and packaging device for thermistor production according to claim 1, characterized in that: connect the electric subassembly include insulation board, anodal electroplax, negative pole connect electroplax, balancing weight, the insulation board cover is established in the center post outside, and can not rotate relatively between insulation board and the center post, insulation board top fixedly connected with balancing weight, the insulation board below is embedded to have curved anodal electroplax and negative pole to connect the electroplax, and anodal electroplax and negative pole connect the electroplax to be located two contact tops respectively.
4. The screen packaging device for thermistor production according to claim 2 or 3, characterized in that: the insulation board below still rotate and be connected with the gyro wheel, and the gyro wheel is located anodal electricity board inboard that connects, and the gyro wheel bottom is less than anodal electricity board and negative pole and connects the electricity board bottom.
5. The screen packaging device for thermistor production according to claim 2 or 3, characterized in that: the included angle between the anode connecting plate and the cathode connecting plate is 100-120 degrees.
6. The screen packaging device for thermistor production according to claim 2 or 3, characterized in that: the two ends of the positive electrode electricity connecting plate and the negative electrode electricity connecting plate are provided with chamfers, and the top of the contact is a dome.
7. The screening and packaging device for thermistor production according to claim 1, characterized in that: the rotating sleeve is also provided with a voltmeter and a logic controller, the voltmeter is provided with a set threshold, and the threshold range is the voltage range when qualified materials are contacted with the electric contact and electrified.
8. The screening and packaging device for thermistor production according to claim 1, characterized in that: the automatic feeding mechanism comprises a mounting table, a vibration feeding disc, a stand column and a material guide plate, wherein the top of the mounting table is connected with the vibration feeding disc and the stand column through bolts, the top of the stand column is connected with the material guide plate through bolts, one end of the material guide plate is connected with the discharge end of the vibration feeding disc, and the other end of the material guide plate extends to the top of the transmission plate.
9. The screening and packaging device for thermistor production according to claim 1, characterized in that: automatic packaging machine construct including the second mount, the second striker plate, the guide plate, automatic packaging machine, there is the second striker plate second mount at second mount top through bolted connection, the one end that the second mount was kept away from to the second striker plate extends to the transmission board top, guide plate one end is close to the transmission board outside, and through the screw connection in second striker plate below, the guide plate other end passes through the screw connection on the second mount, and extend to automatic packaging machine's feed inlet top, automatic packaging machine sets up the one side of keeping away from screening mechanism at the second mount.
10. The screen packaging apparatus for thermistor production according to claim 9, characterized in that: the outer side of the upper part of the feeding hole of the automatic packaging machine is connected with a material blocking shell through a screw, and the material blocking shell is positioned at the outer side of one end, far away from the transmission plate, of the guide plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011240172.8A CN112278450A (en) | 2020-11-09 | 2020-11-09 | A screening packing plant for thermistor production |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011240172.8A CN112278450A (en) | 2020-11-09 | 2020-11-09 | A screening packing plant for thermistor production |
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| CN112278450A true CN112278450A (en) | 2021-01-29 |
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| CN202011240172.8A Withdrawn CN112278450A (en) | 2020-11-09 | 2020-11-09 | A screening packing plant for thermistor production |
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| CN117047528A (en) * | 2023-09-22 | 2023-11-14 | 上海兴岛工程技术有限公司 | Multi-axis numerical control machine tool |
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