CN115535340A - Resistance packaging machine - Google Patents
Resistance packaging machine Download PDFInfo
- Publication number
- CN115535340A CN115535340A CN202211166910.8A CN202211166910A CN115535340A CN 115535340 A CN115535340 A CN 115535340A CN 202211166910 A CN202211166910 A CN 202211166910A CN 115535340 A CN115535340 A CN 115535340A
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- Prior art keywords
- resistance
- notch
- resistor
- feeding
- driving
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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
- B65B15/00—Attaching articles to cards, sheets, strings, webs, or other carriers
- B65B15/04—Attaching a series of articles, e.g. small electrical components, to a continuous web
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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
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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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
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic 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
- B65B35/36—Arranging and feeding articles in groups by grippers
- B65B35/38—Arranging and feeding articles in groups by grippers by suction-operated grippers
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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
- B65B35/44—Arranging and feeding articles in groups by endless belts or chains
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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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Closures (AREA)
Abstract
The invention relates to a resistance packaging machine which comprises a rack, wherein a resistance feeding mechanism, a packaging tape feeding mechanism and a heat sealing mechanism are arranged on the rack, the resistance feeding mechanism comprises a feeding channel, a rotary table and a motor for driving the rotary table to rotate, a plurality of resistance accommodating grooves are formed in the rotary table at intervals along the circumferential direction of the rotary table, a feeding unit and a discharging unit are arranged on the rack around the rotary table at intervals, a resistance detection mechanism and an unqualified resistance recovery mechanism are further arranged on the rack, the feeding unit, the resistance detection mechanism, the unqualified resistance recovery mechanism and the discharging unit are sequentially arranged at intervals along the circumferential direction of the rotary table, and an infrared sensor is arranged on the rack. By adopting the technical scheme, the invention provides the resistance packaging machine which is provided with the detection mechanism, so that the resistance value of the resistance can be detected in the resistance conveying process, and the resistance lower than the set resistance value is eliminated, so that the qualified rate of the packaged resistance is high.
Description
Technical Field
The invention relates to the technical field of resistor processing, in particular to a resistor packaging machine.
Background
The resistor packaging machine is a device for performing spot welding packaging on a plate-type resistor. The conventional resistor packaging machine is a machine which packages small parts such as resistors or LEDs by using a packaging tape as a raw material to manufacture a bag.
The applicant previously applied for a Chinese utility model patent, and the authorization publication number is: CN212556979U, the patent name of which is a resistance packaging machine, includes a frame, on which a feeding device, a suction device, a first clamping device, a first detection device, a first recovery device, a second clamping device, a second detection device, a second recovery device, a feeding device, a film feeding device, and a heat sealing device are arranged. However, in the above-mentioned packaging machine, the first detection device and the second detection device detect the resistance, detect whether the resistance is acceptable or not, and reject the detected resistance, and although the detection device is also provided, the detection device is a visual sensor, and cannot detect the resistance value of the resistance, so that the resistance lower than the set resistance value is also packaged, and the product quality is uneven.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects of the prior art, the invention provides a resistance packaging machine which is provided with a detection mechanism, can detect the resistance value of a resistor in the process of conveying the resistor and eliminate the resistor with the resistance value lower than the set resistance value, so that the qualified rate of the packaged resistor is high.
The technical scheme of the invention is as follows: a resistance packing machine comprises a machine frame, wherein a resistance feeding mechanism, a packing belt feeding mechanism and a heat sealing mechanism are arranged on the machine frame, the resistance feeding mechanism comprises a feeding channel, a rotary table and a motor for driving the rotary table to rotate, a plurality of resistance accommodating grooves are formed in the rotary table at intervals along the circumferential direction of the rotary table, a feeding unit and a discharging unit are arranged on the machine frame in the circumferential direction of the rotary table, an annular supporting table is fixedly arranged on the machine frame and positioned below the rotary table and used for supporting resistors in the resistance accommodating grooves, a first notch is formed in the annular supporting table, the discharging unit comprises a discharging track and a resistance ejecting mechanism, the discharging track is arranged below the first notch, the ejecting mechanism is positioned above the first notch, and the ejecting mechanism can eject the resistors in the resistance accommodating grooves to the discharging track through the first notch when one of the resistance accommodating grooves of the rotary table rotates to correspond to the first notch, a material belt track is arranged on the rear side of the discharge track on the rack, the packaging belt feeding mechanism comprises a first feeding tray used for conveying a first packaging belt to the discharge track and a second feeding tray used for conveying a second packaging belt to the material belt track, the heat sealing mechanism comprises a heat sealing head and a first driving piece driving the heat sealing head to move towards the material belt track, the rack is also provided with a resistance detection mechanism and an unqualified resistance recovery mechanism, the feeding unit, the resistance detection mechanism, the unqualified resistance recovery mechanism and the discharge unit are sequentially arranged at intervals along the circumferential direction of the turntable, the resistance detection mechanism comprises copper sheets I, copper sheets II, a pressing piece and a pressure detector electrically connected with the two copper sheets which are arranged side by side, the two copper sheets are pressed by the pressing piece and are always abutted against two ends of a resistor in the resistor accommodating groove, and the two copper sheets are in contact with the two ends of the resistor in the resistor accommodating groove to realize voltage detection of the resistor, the unqualified resistor recovery mechanism comprises a shielding piece and a second driving piece for driving the shielding piece to move, a second notch is arranged on the annular supporting table, the shielding piece is movably arranged above the second notch so as to shield the second notch or expose the second notch, and an unqualified resistor recovery area is arranged below the second notch on the rack.
By adopting the technical scheme, the resistors are sent into the resistor accommodating groove one by the feeding channel, the motor works to drive the rotary disc to rotate, when the resistors pass through the resistor detection mechanism, two ends of the resistors just contact with two copper sheets to realize the detection of the resistance value, then the detected value is transmitted to the controller, the controller judges whether the resistance value reaches a set value, the resistance value reaching the set value is qualified resistance, the resistance value not reaching the set value is unqualified resistance, after the detection, the resistors are continuously transmitted under the rotation of the rotary disc, when the resistors pass through the unqualified recovery mechanism, the second driving piece is not moved, the qualified resistors continue to advance, when the resistors reach the discharging unit, the resistor ejection mechanism can eject the discharging track direction of the resistor box, the qualified resistors fall onto the first packaging material belt in the discharging track, the first packaging material belt is transmitted towards the direction of the unqualified track, the second packaging material belt covers the first packaging material belt, the packaging is packaged by heat sealing head, when the unqualified resistors reach the unqualified recovery mechanism, the controller can control the second driving piece to move, the second driving piece to expose the second notch, the unqualified resistors fall downwards, the resistors fall into the unqualified resistance value, and the qualified resistors can be automatically recovered resistance value, and the qualified resistor can be recovered.
The invention further comprises the following steps: the resistance detection mechanism further comprises a tension spring, a fixing seat is arranged on the rack, a third driving piece is arranged on the fixing seat, an output shaft of the third driving piece is provided with a rotating shaft, the pressing piece is connected with the rotating shaft, one end of the tension spring is arranged on the fixing seat, and the other end of the tension spring is arranged on the rotating shaft.
By adopting the further arrangement, the copper sheet is pressed on the turntable by the pressing part due to the arrangement of the tension spring, so that the copper sheet is contacted with two ends of the resistor to be detected, the resistance value detection is carried out, and the influence on the detection result caused by poor contact between the copper sheet and the resistor is prevented.
The invention further provides that: the annular supporting table is further provided with a third notch, the third notch is arranged between the feeding unit and the discharging unit and opposite to the second notch, and a resistor recovery area is arranged below the third notch in the rack.
By adopting the still further setting, when the infrared sensor detects that unqualified resistors do not fall from the second notch and continuously move towards the qualified first notch under the driving of the rotary table, the infrared sensor sends a signal to the controller, the controller receives the signal and controls the feeding unit and the heat-sealing mechanism to stop working, the second driving piece drives the shielding piece to move, the second notch is blocked, then the motor rotates reversely to drive the rotary table to rotate anticlockwise, the resistors in the resistor accommodating grooves fall from the third notch into the resistor recovery area, after all the resistors on the rotary table are recovered, the feeding unit is continuously started, the motor rotates forwards to drive the rotary table to rotate clockwise, the resistors in the recovery area can be conveyed and detected again through the feeding channel for loading, packaging is carried out, the shielding piece enables the second notch to prevent the resistors from falling from the second notch, the qualified resistors falling on the rotary table are blocked, and accordingly unqualified resistors are required to be screened again from the unqualified resistor recovery area, and the workload is increased.
The invention further provides that: the rack is further provided with a mounting seat, the mounting seat is located right above the material belt rail, the heat sealing head is arranged on the mounting seat, the heat sealing head and the mounting seat are detachably connected, and a heating element capable of heating the heat sealing head is arranged on the mounting seat.
With the above further arrangement, the heat sealing head and the mounting seat form detachable connection, and the heat sealing head can be detached and replaced to match bags with different specifications and sizes.
The invention further provides that: the feeding unit comprises a feeding seat with a feeding groove, a conveying belt used for conveying resistors to a resistor accommodating groove is arranged in the feeding groove, a blocking needle used for blocking the resistors on the conveying belt to move forwards and a fourth driving part used for driving the blocking needle to lift are further arranged on the feeding seat, the blocking needle is provided with two groups, a first blocking needle and a second blocking needle which are used for forming an accommodating space capable of accommodating one resistor are arranged at intervals in the front-back direction respectively, the fourth driving part is also provided with two groups, and each fourth driving part is connected with the corresponding blocking needle respectively and is used for driving the fourth driving part to slide in and out of the feeding groove.
Adopt the aforesaid to set up still further, the motor drive carousel rotates, when a resistance storage tank on the carousel changes to the feeding unit, the resistance feeding, during initial state, first fender needle stretches into the feed chute setting, the second keeps off outside the needle roll-off feed chute, resistance is put into the feed chute, at this moment foremost resistance is not carried to first fender needle department through the conveyer belt by the blockking of second fender needle, outside the first upwards roll-off feed chute that keeps off the needle of driving piece work drive, driving piece work drive second keeps off the needle and stretches into in the feed chute downwards, resistance in the accommodation space passes through the conveyer belt and carries to the resistance storage tank on the carousel that switches on with the feeding seat correspondence, remaining resistance then is blockked by the second fender needle, realize the resistance material loading.
The invention further provides that: the ejection mechanism comprises a base, an electromagnet and a suction nozzle, the electromagnet drives the suction nozzle to lift, the suction nozzle is arranged above the turntable, one end of the suction nozzle is connected with an air pipe, and a spring is arranged between the base and the suction nozzle in a pressing mode.
By adopting the above further arrangement, when the resistor accommodating groove corresponds to the first notch, the suction nozzle adsorbs the resistor, and meanwhile, the electromagnet pushes the suction nozzle to eject the resistor to the packaging belt through the first notch for packaging, so that the resistor can be discharged more rapidly.
Still further arrangements of the invention are: the fixing base is provided with an installation piece in a rotating mode, a plurality of through holes are formed in the installation piece, one end of the tension spring is hooked in one of the through holes, and the installation piece is installed on the fixing base through a locking nut.
By adopting the above further arrangement, the tension spring can be conveniently installed, and meanwhile, the installation position of the tension spring can be adjusted according to the use requirement.
Still further arrangements of the invention are: be equipped with first inductor and second inductor on the feed chute inner wall, first inductor can make one of them fourth driver work drive first fender needle upwards roll-off outside the feed chute when sensing that accommodation space is equipped with resistance in, the second inductor can make another fourth driver work drive second fender needle stretch into the feed chute downwards when sensing that first fender needle upwards slides.
Adopt above-mentioned still further setting again, make driving piece drive to keep off the needle and slide from top to bottom through the inductor, it is more accurate, avoid two resistances to get into the condition appearance in the same resistance storage tank.
Drawings
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of an embodiment of the present invention;
FIG. 3 is a schematic view of a turntable according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of various notches in an embodiment of the present invention;
FIG. 5 is a schematic view of a heat sealing mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic view of a feeder base according to an embodiment of the present invention;
FIG. 7 is a schematic view of a needle of an embodiment of the present invention;
FIG. 8 is a schematic view of a mount according to an embodiment of the present invention;
FIG. 9 is a schematic view of an ejection mechanism according to an embodiment of the present invention;
fig. 10 is a cross-sectional view of fig. 9.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all directional indicators (such as up, down, front, back, 8230; \8230;) in the description of the present invention are only used to explain the relative positional relationship between the components, the movement, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a number" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it is necessary that a person skilled in the art can realize the technical solutions, and when the technical solutions are contradictory or cannot be realized, such a combination of the technical solutions should be considered to be absent and not within the protection scope of the present invention.
As shown in fig. 1-10, a resistance packaging machine includes a frame 1, a resistance feeding mechanism 2, a packaging tape feeding mechanism 3 and a heat sealing mechanism 4 are disposed on the frame 1, the resistance feeding mechanism 2 includes a feeding channel 21, a rotary table 22 and a motor for driving the rotary table 22 to rotate, a plurality of resistance accommodating grooves 221 are disposed on the rotary table 22 at intervals along the circumferential direction thereof, a feeding unit 5 and a discharging unit 6 are disposed on the frame 1 around the rotary table 22 in the circumferential direction, an annular supporting table 11 is fixedly disposed on the frame 1, the annular supporting table 11 is disposed below the rotary table 22 for supporting resistors in the resistance accommodating grooves 221, a first notch 111 is disposed on the annular supporting table 11, the discharging unit 6 includes a discharging rail 61 and a resistance ejecting mechanism 62, the discharging rail 61 is disposed below the first notch 111, the ejecting mechanism 62 is disposed above the first notch 111, the ejection mechanism 62 can eject the resistor located in the resistor accommodating groove 221 onto the discharge rail 61 through the first notch 111 when one of the resistor accommodating grooves 221 of the rotary disc 22 rotates to correspond to the first notch 111, the frame 1 is provided with the material belt rail 12 at the rear side of the discharge rail 61, the packaging belt feeding mechanism 3 includes a first feeding tray 31 for conveying the first packaging belt onto the discharge rail 61 and a second feeding tray 32 for conveying the second packaging belt onto the material belt rail 12, the heat sealing mechanism 4 includes a heat sealing head 41 and a first driving member 42 for driving the heat sealing head 41 to move towards the material belt rail 12, the first driving member 42 may be an air cylinder, an electric cylinder or an electric motor, etc., the frame 1 is further provided with a resistor detection mechanism 7 and an unqualified resistor recovery mechanism 8, and the feeding unit 5, the resistance detection mechanism 7, the unqualified resistance recovery mechanism 8 and the discharge unit 5 are sequentially arranged at intervals along the circumferential direction of the turntable 22 and sequentially arranged along the rotation direction of the turntable 22, the resistance detection mechanism 7 comprises copper sheets I71, copper sheets II72, a pressing piece 73 and a pressure detector 74 which is electrically connected with the two copper sheets, the two copper sheets are pressed by the pressing piece 73 and always abutted against two ends of the resistance in the resistance accommodating groove, the pressing piece 73 is arranged by adopting a pressing plate or a pressing block, the two copper sheets are contacted with two ends of the resistance in the resistance accommodating groove 221 to realize the voltage detection of the resistance, the unqualified resistance recovery mechanism 8 comprises a shielding piece 81 and a second driving piece 82 which drives the shielding piece 81 to move, the shielding piece 81 is arranged by adopting a shielding plate, the second driving piece 82 can be an air cylinder, an electric cylinder or a motor and the like, preferably arranged by adopting an air cylinder, therefore, the shielding piece 81 can be driven to move more quickly, the annular supporting table 11 is provided with the second notch 112, the shielding piece 81 is movably arranged above the second notch 112 so as to shield the second notch 112 or expose the second notch 112, an unqualified resistance recovery area is arranged below the second notch 112 on the rack 1, the rack 1 is also provided with a controller 100, a motor, driving pieces and the like are electrically connected with the controller, the resistors are sent into the resistor accommodating groove 221 one by the feeding channel 21, the motor works to drive the turntable 22 to rotate, when the resistors pass through the resistor detection mechanism 7, two ends of the resistors just contact with two copper sheets to realize the detection of the resistance value, then the detection value is transmitted to the controller 100, the controller 100 makes a judgment whether the resistance value reaches a set value, the resistance value which reaches the set value is qualified resistance, the resistance value which does not reach the set value is unqualified resistance, and after the detection, the resistors are continuously conveyed under the rotation of the rotary disc 22, when the resistors pass through the unqualified recovery mechanism 8, the second driving element 82 is not moved, the qualified resistors continuously advance, when the qualified resistors reach the discharging unit, the resistor ejection mechanism 62 ejects the resistors to the discharging rail 61, so that the qualified resistors fall onto the first packaging material belt in the discharging rail 61, the first packaging material belt is conveyed to the material belt rail 12, the second packaging material belt covers the first packaging material belt and is subjected to heat sealing through the heat sealing head 41 to complete packaging, when the unqualified resistors reach the unqualified recovery mechanism 8, the controller 100 controls the second driving element 82 to work to drive the shielding element 81 to move to expose the second notch 112, the unqualified resistors in the resistor accommodating groove 221 fall downwards and fall into an unqualified resistor recovery area to be recovered, so that the resistors with qualified resistance and the resistors with unqualified resistance can be automatically distinguished, and the packaged resistors are all resistors with qualified resistance, and the product qualification rate is high.
The resistance detection mechanism 7 further comprises a tension spring 75, a fixing seat 13 is arranged on the rack 1, a third driving piece is arranged on the fixing seat 13, an output shaft of the third driving piece is provided with a rotating shaft, the pressing piece 73 is connected with the rotating shaft, one end of the tension spring 75 is arranged on the fixing seat 13, the other end of the tension spring is arranged on the rotating shaft, the pressing piece 73 is enabled to always press the copper sheet on the rotating disc 22 through the tension spring 75, the copper sheet is enabled to be in contact with two ends of the resistance to be detected, resistance value detection is carried out, and the copper sheet is prevented from being in poor contact with the resistance, so that the detection result is influenced. Fixing base 13 is last to rotate and is equipped with installation piece 131, is equipped with a plurality of through-holes 1311 on the installation piece 131, 75 one end of extension spring collude and establish in one of them through-hole 1311, installation piece 131 install on fixing base 13 through lock nut, the installation of the extension spring of being convenient for can adjust the mounted position of extension spring according to the user demand simultaneously.
The annular support table 11 is further provided with a third notch 113, the third notch 113 is arranged between the feeding unit 5 and the discharging unit 6, the third notch 113 and the second notch 112 are arranged oppositely, a resistor recovery area is arranged below the third notch 113 on the rack 1, when the infrared sensor detects that an unqualified resistor does not fall from the second notch 112 and continues to move towards the qualified first notch 111 under the driving of the turntable 22, the infrared sensor sends a signal to the controller 100, the controller 100 receives the signal to control the feeding unit 5 and the heat sealing mechanism 4 to stop working, the second driving piece 82 drives the shielding piece 81 to move, the second notch 112 is blocked, then the motor rotates reversely to drive the turntable 22 to rotate anticlockwise, resistors in each resistor accommodating groove 221 fall into the resistor recovery area from the third notch 113, after all resistors on the turntable 22 are recovered, the feeding unit 5 is continuously started, the motor rotates forwards to drive the turntable 22 to rotate clockwise to continue transportation detection of the resistors, the resistors in the recovery area can pass through the feeding channel again to perform packaging, the resistors in the second notch 81 are not recovered, and the qualified resistors are prevented from falling from the qualified resistor recovery area 112, and the qualified resistors are further prevented from falling from the qualified resistor recovery area 112.
The machine frame 1 is further provided with a mounting seat 14, the mounting seat 14 is located right above the material belt track 12, the heat seal head 41 is mounted on the mounting seat 14, an output shaft of the first driving piece 42 is in linkage with the mounting seat 14 so as to drive the heat seal head 41 to move towards the material belt track 12 or move away from the material belt track 12, the heat seal head 41 and the mounting seat 14 form a detachable connection, a heating piece 141 capable of heating the heat seal head 41 is arranged on the mounting seat 14, the heat seal head 41 and the mounting seat 14 form a detachable connection, and the heat seal head can be detached and replaced to match bags of different specifications and sizes.
The feeding unit 5 comprises a feeding base 51 with a feeding groove, a conveying belt for conveying resistors into the resistor accommodating groove 211 is arranged in the feeding groove, a blocking needle 511 for blocking the resistors on the conveying belt to move forward and a fourth driving part 512 for driving the blocking needle 511 to lift are further arranged on the feeding base 51, the blocking needle 511 is provided with two groups, namely a first blocking needle 513 and a second blocking needle 514 which are arranged at intervals along the front-back direction and are used for accommodating a containing space of the resistors, the fourth driving part is also provided with two groups, each fourth driving part is respectively connected with the corresponding blocking needle to drive the fourth blocking needle to slide in and out of the feeding groove, a motor drives the turntable 22 to rotate, when one resistor accommodating groove 211 on the turntable 22 rotates to the feeding unit 5, the resistors are fed, in an initial state, the first blocking needle 513 extends into the feeding groove, the second blocking needle 514 slides out of the feeding groove, the resistors are placed into the feeding groove, at the foremost resistors are not blocked by the second blocking needle 514 and conveyed to the first blocking needle 513, the driving part drives the first blocking needle 513 to slide out of the feeding groove, the working needle to slide out of the feeding groove, the second blocking needle 514, and the driving part drives the second blocking needle to slide out of the feeding groove to pass through the resistor accommodating groove, and the resistor accommodating groove 51, and the resistor accommodating groove, and the resistor accommodating groove. Be equipped with first inductor 515 and second inductor 516 on the feed chute inner wall, first inductor can make outside one of them fourth driver work drive first fender needle roll-off feed chute that makes progress when sensing accommodating space in the resistance, the second inductor can make another fourth driver work drive second keep off the needle and stretch into the feed chute downwards when sensing first fender needle rebound, makes the driving piece drive keep off the needle and slide from top to bottom through the inductor, and is more accurate, avoids two resistances to get into the condition appearance in the same resistance storage tank.
The ejection mechanism 62 comprises a base 621, an electromagnet 622 and a suction nozzle 623, the electromagnet 622 and the suction nozzle 623 are arranged on the base 621, the suction nozzle 623 is driven by the electromagnet 622 to lift, the suction nozzle 623 is arranged above the turntable 22, one end of the suction nozzle 623 is connected with an air pipe 624, a spring 625 is arranged between the base 621 and the suction nozzle 623 in a pressing mode, when the resistor accommodating groove 221 corresponds to the first notch 111, the suction nozzle 623 adsorbs a resistor, meanwhile, the electromagnet 622 pushes the suction nozzle 623 to eject the resistor to a packaging belt through the first notch 111 for packaging, and accordingly discharging of the resistor is quicker.
Claims (8)
1. A resistance packing machine comprises a machine frame, wherein a resistance feeding mechanism, a packing belt feeding mechanism and a heat sealing mechanism are arranged on the machine frame, the resistance feeding mechanism comprises a feeding channel, a rotary table and a motor for driving the rotary table to rotate, a plurality of resistance accommodating grooves are formed in the rotary table at intervals along the circumferential direction of the rotary table, a feeding unit and a discharging unit are arranged on the machine frame in the circumferential direction of the rotary table, an annular supporting table is fixedly arranged on the machine frame and positioned below the rotary table and used for supporting resistors in the resistance accommodating grooves, a first notch is formed in the annular supporting table, the discharging unit comprises a discharging track and a resistance ejecting mechanism, the discharging track is arranged below the first notch, the ejecting mechanism is positioned above the first notch, and the ejecting mechanism can eject the resistors in the resistance accommodating grooves to the discharging track through the first notch when one of the resistance accommodating grooves of the rotary table rotates to correspond to the first notch, the machine frame is provided with a material belt track at the rear side of the discharge track, the packaging belt feeding mechanism comprises a first feeding tray for conveying a first packaging belt to the discharge track and a second feeding tray for conveying a second packaging belt to the material belt track, the heat sealing mechanism comprises a heat sealing head and a first driving piece for driving the heat sealing head to move towards the material belt track, and the machine frame is further provided with a resistance detection mechanism and an unqualified resistance recovery mechanism, the feeding unit, the resistance detection mechanism, the unqualified resistance recovery mechanism and the discharge unit are sequentially arranged at intervals along the circumferential direction of the turntable, the resistance detection mechanism comprises copper sheets I, II, a pressing piece and a resistance detector which are arranged side by side and electrically connected with the two copper sheets, the two copper sheets are pressed by the pressing piece and are always abutted against two ends of the resistor in the resistor accommodating groove, the two copper sheets are in contact with two ends of the resistor in the resistor accommodating groove to detect the resistance value of the resistor, the unqualified resistor recovery mechanism comprises a shielding piece and a second driving piece for driving the shielding piece to move, a second notch is arranged on the annular supporting table, the shielding piece is movably arranged above the second notch so as to shield the second notch or expose the second notch, and an unqualified resistor recovery area is arranged below the second notch on the rack.
2. The resistance packaging machine according to claim 1, wherein the resistance detection mechanism further comprises a tension spring, a fixed seat is disposed on the frame, a third driving member is disposed on the fixed seat, a rotating shaft is disposed on an output shaft of the third driving member, the pressing member is connected to the rotating shaft, one end of the tension spring is disposed on the fixed seat, and the other end of the tension spring is disposed on the rotating shaft.
3. An electric resistance packaging machine as claimed in claim 1 or 2, wherein an infrared sensor is arranged on the frame between the unqualified electric resistance recovery mechanism and the discharging unit, a third notch is further arranged on the annular supporting table, the third notch is arranged between the feeding unit and the discharging unit, the third notch is opposite to the second notch, and an electric resistance recovery area is arranged below the third notch on the frame.
4. A resistance packaging machine according to claim 3, wherein the frame is further provided with a mounting seat, the mounting seat is positioned directly above the tape track, the heat seal head is mounted on the mounting seat, the heat seal head is detachably connected with the mounting seat, and the mounting seat is provided with a heating element capable of heating the heat seal head.
5. A resistance packing machine according to claim 4 wherein the feed unit includes a feed base having a feed chute, a conveyor belt is disposed in the feed chute for conveying the resistors into the resistor accommodating slots, the feed base is further provided with two groups of retaining pins for retaining the resistors on the conveyor belt to move forward and four driving members for driving the retaining pins to move up and down, the retaining pins are respectively a first retaining pin and a second retaining pin which are disposed at intervals in the front-rear direction and have accommodating spaces for accommodating one resistor, the fourth driving members are also provided with two groups, and each fourth driving member is respectively connected with the corresponding retaining pin for driving the corresponding retaining pin to slide into and out of the feed chute.
6. The electric resistance packing machine according to claim 5, wherein the ejection mechanism comprises a base, an electromagnet arranged on the base and a suction nozzle, the suction nozzle is driven by the electromagnet to lift, the suction nozzle is arranged above the turntable, an air pipe is connected to one end of the suction nozzle, and a spring is arranged between the base and the suction nozzle in a pressing manner.
7. The resistance packaging machine according to claim 2, wherein the fixing seat is rotatably provided with a mounting piece, the mounting piece is provided with a plurality of through holes, one end of the tension spring is hooked in one of the through holes, and the mounting piece is mounted on the fixing seat through a locking nut.
8. A resistance packing machine according to claim 5 or 6 wherein the feed chute is provided with a first sensor and a second sensor on the inner wall thereof, said first sensor being adapted to cause a fourth driver to operate to drive the first stopper pin to slide upwardly out of the feed chute when sensing that the resistance is contained in the accommodating space, said second sensor being adapted to cause another fourth driver to operate to drive the second stopper pin to extend downwardly into the feed chute when sensing that the first stopper pin slides upwardly.
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| CN202211166910.8A CN115535340A (en) | 2022-09-23 | 2022-09-23 | Resistance packaging machine |
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| CN202211166910.8A CN115535340A (en) | 2022-09-23 | 2022-09-23 | Resistance packaging machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115846240A (en) * | 2023-02-14 | 2023-03-28 | 烟台三环智能装备有限公司 | Electroplated part detection equipment and use method thereof |
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