CN114803407B - Automatic quartz wafer cover pre-welding device and method for resonator - Google Patents
Automatic quartz wafer cover pre-welding device and method for resonator Download PDFInfo
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- CN114803407B CN114803407B CN202210450594.0A CN202210450594A CN114803407B CN 114803407 B CN114803407 B CN 114803407B CN 202210450594 A CN202210450594 A CN 202210450594A CN 114803407 B CN114803407 B CN 114803407B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
- B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
- B65G47/14—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
- B65G47/1407—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl
- B65G47/1414—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl by means of movement of at least the whole wall of the container
- B65G47/1421—Vibratory movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G29/00—Rotary conveyors, e.g. rotating discs, arms, star-wheels or cones
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
- B65G57/02—Stacking of articles by adding to the top of the stack
- B65G57/03—Stacking of articles by adding to the top of the stack from above
- B65G57/035—Stacking of articles by adding to the top of the stack from above with a stepwise downward movement of the stack
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G59/00—De-stacking of articles
- B65G59/06—De-stacking from the bottom of the stack
- B65G59/067—De-stacking from the bottom of the stack articles being separated substantially perpendicularly to the axis of the stack
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a pre-welding device and a pre-welding method for an automatic upper cover of a quartz wafer of a resonator, belonging to the technical field of quartz resonator production.
Description
Technical Field
The invention relates to the technical field of quartz resonator production, in particular to a device and a method for prewelding an automatic quartz wafer upper cover of a resonator.
Background
The resonator is an electronic component generating resonant frequency, which is commonly divided into a quartz crystal resonator and a ceramic resonator, wherein the quartz crystal resonator is called quartz crystal or crystal oscillator for short, is an electronic component generating high-precision oscillation frequency by utilizing the piezoelectric effect of quartz crystal (also called crystal), and belongs to a passive component;
the quartz crystal resonator is roughly composed of: a slice is cut from a quartz crystal according to a certain azimuth angle, silver layers are coated on two corresponding surfaces of the slice to be used as electrodes, a lead is welded on each electrode and connected to a pin, and a packaging shell is added to form the quartz crystal resonator.
Traditional pre-welding machine has two kinds of methods when the upper cover plate, the first kind is that carry out the material loading through circular shape vibrations hopper, the principle of vibrations hopper is similar to vibrations dish material loading, though can realize continuous output when carrying out the material loading through vibrations hopper, single vibrations hopper can only carry out single pass output, because the charging tray of placing the shell base is the rectangle, the top of charging tray is equipped with a plurality of standing grooves of arranging with great ease, single pass output shell apron just makes pre-welding machine can only a apron place, the second kind of method is exactly workman's manual material loading, the staff presss from both sides the apron to pre-welding machine's feed bin in through tweezers, a plurality of cavitys have transversely been seted up to the feed bin, the apron has all been placed in a plurality of cavitys, then just can realize a plurality of laps of single output through the conveyer belt, and interval between the apron can be controlled, but artifical material loading is wasted time and energy, and because the tiny of apron, long-time work causes workman's eyes to appear harmfully easily to damage.
Based on the above, the invention designs a pre-welding device and a pre-welding method for the quartz wafer automatic upper cover of the resonator, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a pre-welding device and a pre-welding method for an automatic upper cover of a quartz wafer of a resonator, which aim to solve the problems of the prior art in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a quartz wafer automatic upper cover pre-welding device of a resonator comprises a hopper, a bin, a rotating assembly for rotating the bin and an unloading assembly for unloading, wherein a plurality of unloading grooves are formed in the lower end face of an inner cavity of the hopper, the unloading grooves are communicated with the right end face of the hopper, the hopper is longitudinally and slidably mounted on the left side of a rack, a vibration assembly for shaking the hopper is arranged on the lower end face of the hopper, synchronizing rods are transversely and slidably mounted on the front end face and the rear end face of the hopper, a first reset spring for resetting the synchronizing rods is fixedly connected to the left end face of each synchronizing rod, a first contraction rack is fixedly mounted at the left end of each synchronizing rod, a front chute and a rear chute which are communicated with each other are formed in the hopper, a sliding rod is transversely and slidably mounted in the chute, and second contraction racks are fixedly mounted on the front end face and the rear end face of each sliding rod, the first retractable rack and the second retractable rack are transmitted through a gear, the inner cavity of the hopper is transversely slidably provided with an ejector rod, the right end of the ejector rod extends out of the right end face of the hopper, the left end face of the ejector rod is contacted with the right end face of the slide bar, the rotating assembly comprises a rotating shaft, a first retractable shaft and a second retractable shaft, the rotating shaft is arranged on the right side of the hopper on the upper end face of the frame, the periphery of the rotating shaft is provided with a plurality of first retractable shafts at equal intervals, the inner cavity of the first retractable shaft is slidably provided with a second retractable shaft, the inner cavity of the first retractable shaft is provided with a spring, the storage bin comprises a mounting frame and a bin body for loading, the mounting frame is slidably arranged at one end of the second retractable shaft, which is far away from the first retractable shaft, one side of the mounting frame, which is far away from the second retractable shaft, is provided with a plurality of bin bodies, and the number of the bin bodies is the same as that of the feed chutes, the discharging assembly is positioned in front of the rotating shaft;
as a further scheme of the invention, a lower pressure groove is formed in the upper end surface of the mounting frame, a lower pressure spring is fixedly mounted on the lower end surface in the lower pressure groove, a lower pressure block is fixedly mounted at one end of the bin body facing the lower pressure groove, the lower pressure block is vertically and slidably mounted in the lower pressure groove, an open groove is formed in one surface of the bin body away from the lower pressure block, a baffle is fixedly mounted on the end surface of the mounting frame away from the second telescopic shaft, and the baffle is vertically and slidably mounted in the open groove;
as a further scheme of the invention, a striker plate is rotatably mounted in the blanking groove, a contact block is fixedly mounted on the lower end surface of the rear side of the rotating shaft of the striker plate, a contact rod for pushing the contact block is fixedly mounted on the upper end surface of the ejector rod, and a second return spring is fixedly mounted on the left end surface of the contact rod;
as a further scheme of the invention, a rectangular groove is formed in the lower end face of the bin body, a stop block is slidably mounted in the rectangular groove, and a compression spring is fixedly mounted on the end face, facing the inner side of the rectangular groove, of the stop block;
as a further scheme of the invention, the discharging assembly comprises a discharging flat plate and a discharging conveyor belt, the discharging conveyor belt is positioned below the discharging flat plate, a push plate for pushing materials is fixedly mounted on the surface of the discharging conveyor belt, a material pushing groove for pushing materials is formed in the upper end face of the discharging flat plate, the height of the push plate is higher than that of the material pushing groove, a mounting frame is fixedly mounted on the upper end face of the discharging flat plate, an unlocking rod for pushing a stop block is fixedly mounted on the rear end face of the mounting frame, a first extrusion inclined plane is formed in one end, away from the mounting frame, of the unlocking rod, a moving groove is formed in the upper end face of the rectangular groove, a moving rod is fixedly mounted on the upper end face of the stop block, a second extrusion inclined plane matched with the first extrusion inclined plane is formed in the upper end of the moving rod, the moving rod is slidably mounted in the moving groove, a positioning groove is formed in the end face, away from the second telescopic shaft, and the positioning groove is communicated with the moving groove;
as a further scheme of the invention, a sliding frame is fixedly mounted on the upper end face of a rack, a discharging flat plate is slidably mounted on the upper end face of the sliding frame, an extension spring is fixedly mounted between the lower end face of the discharging flat plate and the rear end face of the sliding frame, bumps are fixedly mounted on the upper end face of the discharging flat plate, the two groups of bumps are symmetrically mounted on the left and right sides of the central axis of the discharging flat plate, a sliding block is transversely slidably mounted in an inner cavity of the bump, the lower end of the sliding block extends into a material pushing groove, a third return spring is fixedly mounted in the inner cavity of the bump, and a contact inclined plane is formed on the upper end face of the sliding block;
as a further scheme of the invention, a guide groove is formed in the upper end face of the sliding frame, a connecting rod is fixedly mounted at one end of the sliding block, which is far away from the center of the discharging flat plate, and a guide rod matched with the guide groove is fixedly mounted on the lower end face of the connecting rod;
as a further scheme of the present invention, a guide rail plate is fixedly mounted on an upper end surface of the frame, a first guide rail groove and a second guide rail groove are formed on a lower end surface of the guide rail plate, and a guide rail rod matched with the first guide rail groove and the second guide rail groove is fixedly mounted on an upper end surface of the second telescopic shaft;
as a further scheme of the invention, the prewelding method of the prewelding device for the automatic quartz wafer cover of the resonator comprises the following specific steps:
the method comprises the following steps: workers pour all the cover plates into the hopper, then the hopper is controlled to vibrate through the vibration assembly, the cover plates in the hopper can enter the blanking groove, and then the cover plates enter the bin body on the right side through the blanking groove;
step two: after all the bin bodies are completely loaded, the synchronous rods on the front side and the rear side of the hopper slide leftwards, and meanwhile, the blanking groove is closed by the material baffle plate;
step three: the rotating shaft drives the bin body on the loading outer side to rotate ninety degrees, at the moment, the lower end face of the bin body is in contact with the upper end face of the unloading flat plate, the front end face of the bin body is in contact with the rear end face of the mounting frame, the unlocking rod on the rear end face of the mounting frame extends into the positioning groove to be in contact with the moving rod, and then the stop block on the lower end face of the bin body can enter the rectangular groove;
step four: the conveying belt is started, and the cover plates in the plurality of bin bodies can be pushed out forwards at the same time through the push plates on the surface of the conveying belt;
step five: the cover plate pushed out by the push plate is sucked by the sucking disc and then placed on the shell base.
Compared with the prior art, the invention has the beneficial effects that:
1. this device passes through the synchronous back-and-forth movement of synchronizing bar drive feed bin and hopper, the storehouse body just can be all the time aligned with the lower silo of hopper like this, the hopper just can be through the silo down continuously to carrying the apron in the feed bin, then a plurality of silos are seted up through the lower terminal surface at the hopper, then the feed bin includes a plurality of storehouse bodies, all can load the apron in every storehouse body, then a plurality of silo bodies correspond a plurality of silos respectively, just can see off a plurality of apron simultaneously through a plurality of storehouse bodies when the unloading, just so can realize the continuous output of multichannel, and the feed bin is connected with the rotation axis through first telescopic shaft and second telescopic shaft, rotate through a plurality of feed bins of rotation axis control, just so can carry out alternate use with a plurality of feed bins, change rapider of feed bin, degree of automation is higher.
2. Through at the silo internal rotation installation striker plate down, the striker plate can be automatic after the loading of the storehouse body is accomplished blocks the silo that corresponds, then apron in the hopper just can't get into this silo again, can prevent that single storehouse body from filling the back, pile up too much apron in the silo down to this storehouse internal feeding, simultaneously at the lower terminal surface that blocks the apron through the dog, then at dull and stereotyped up end installation unblock pole of unloading, the dog will automatic unblock when the storehouse rotates to the flat board of unloading, make integrated device's degree of automation higher, use more smoothness, then through the dull and stereotyped up end installation lug of unloading, horizontal slip installation slider in the lug, will contact with the rear end face of slider when the push pedal oneself is alone when the antedisplacement, then drive holistic dull and stereotyped antedisplacement of unloading through the push pedal, no matter how many the internal apron quantity of storehouse, all can the internal apron of automated inspection carry the completion, it is more convenient to make integrated device use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic front view of the overall structure of the present invention;
FIG. 2 is a schematic top view of a portion of the present invention;
FIG. 3 is a schematic view of the structure of the hopper of the present invention;
FIG. 4 is a schematic sectional view of the discharging chute of the present invention;
FIG. 5 is a schematic sectional view of the hopper of the present invention;
FIG. 6 is an enlarged view of part A of FIG. 5;
FIG. 7 is a schematic structural view of a storage bin according to the present invention;
FIG. 8 is a schematic cross-sectional view of the cartridge body of the present invention;
FIG. 9 is a schematic top view of the cross-sectional structure of the cartridge body of the present invention;
FIG. 10 is a schematic view of the discharge assembly of the present invention;
FIG. 11 is a schematic sectional view of a discharge assembly according to the present invention;
FIG. 12 is a cross-sectional view of a bump according to the present invention;
FIG. 13 is a schematic bottom view of the guide rail plate of the present invention;
FIG. 14 is a flow chart of the method of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-hopper, 2-blanking groove, 3-synchronous rod, 4-first return spring, 5-first contraction rack, 6-sliding groove, 7-sliding rod, 8-second contraction rack, 9-top rod, 10-rotating shaft, 11-first telescopic shaft, 12-second telescopic shaft, 13-mounting frame, 14-bin body, 15-pressing groove, 16-pressing spring, 17-pressing block, 18-open groove, 19-baffle plate, 20-baffle plate, 21-contact block, 22-contact rod, 23-second return spring, 24-rectangular groove, 25-stop block, 26-compression spring, 27-discharging flat plate, 28-conveyor belt, 29-push plate, 30-push groove, 31-unlocking rod, 32-first extrusion inclined surface, 33-moving groove, 34-moving rod, 35-second extrusion inclined surface, 36-positioning groove, 37-sliding frame, 38-extension spring, 39-bump, 40-sliding block, 41-third return spring, 42-contact inclined surface, 43-guide groove, 43-44-guide rail groove, 45-guide rail groove, 46-guide rail groove, and 48-guide rail groove.
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. 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.
Referring to fig. 1-14, the present invention provides a technical solution: a quartz wafer automatic upper cover pre-welding device of a resonator comprises a hopper 1, a storage bin, a rotating assembly for rotating the storage bin and a discharging assembly for discharging, wherein a discharging groove 2 is formed in the lower end face of the inner cavity of the hopper 1, a plurality of discharging grooves 2 are formed at equal intervals, the discharging groove 2 is communicated with the right end face of the hopper 1, the hopper 1 is longitudinally and slidably mounted on the left side of a rack, a vibrating assembly for shaking the hopper 1 is arranged on the lower end face of the hopper 1, a synchronizing rod 3 is transversely and slidably mounted on the front end face and the rear end face of the hopper 1, a first reset spring 4 for resetting the synchronizing rod 3 is fixedly connected to the left end face of the synchronizing rod 3, a first contraction rack 5 is fixedly mounted at the left end of the synchronizing rod 3, a chute 6 communicated with the front and the rear is formed in the hopper 1, a sliding rod 7 is transversely and slidably mounted in the chute 6, and a second contraction rack 8 is fixedly mounted on the front end face and the rear end face of the sliding rod 7, the first contraction rack 5 and the second contraction rack 8 are driven by a gear, an ejector rod 9 is transversely installed in an inner cavity of the hopper 1 in a sliding mode, the right end of the ejector rod 9 extends out of the right end face of the hopper 1, the left end face of the ejector rod 9 is in contact with the right end face of the sliding rod 7, the rotating assembly comprises a rotating shaft 10, a first telescopic shaft 11 and a second telescopic shaft 12, the rotating shaft 10 is installed on the right side of the hopper 1 on the upper end face of the rack, a plurality of first telescopic shafts 11 are installed on the circumferential face of the rotating shaft 10 at equal intervals, a second telescopic shaft 12 is installed in the inner cavity of the first telescopic shaft 11 in a sliding mode, a spring is arranged in the inner cavity of the first telescopic shaft 11, the bin comprises an installation frame 13 and bin bodies 14 used for loading, the installation frame 13 is installed at one end, away from the first telescopic shaft 11, a plurality of bin bodies 14 are installed at one side, away from the second telescopic shaft 12, the installation frame 13, the number of the bin bodies 14 is the same as that of the blanking grooves 2, the discharging assembly is positioned in front of the rotating shaft 10;
when the automatic feeding device works, the traditional vibration hopper 1 can only carry out single-path continuous output, so that a pre-welding machine can only be placed on one cover plate, the traditional manual feeding is time-consuming and labor-consuming, and the cover plates are very small, so that the eyes of workers are easily damaged after long-time working;
as shown in figure 2, the device is provided with a plurality of blanking grooves 2 on the lower end surface of a hopper 1, a vibrating component below the hopper 1 drives the hopper 1 to vibrate back and forth to shake the cover plate in the hopper 1 into the blanking grooves 2, as shown in figure 3, then synchronous rods 3 are arranged on the front end surface and the rear end surface of the hopper 1, when a mounting frame 13 is attached to the right end surface of the hopper 1, as shown in figures 5-6, the right end surface of a top rod 9 in the inner cavity of the hopper 1 extends out of the right end surface of the hopper 1, a bin body 14 pushes the top rod 9 in the inner cavity of the hopper 1 to the left, the top rod 9 moves to the left to push a slide rod 7 to slide to the left, as shown in figure 3, so that second contraction racks 8 at the front end and the rear end of the slide rod 7 slide to the left, the second contraction racks 8 slide to the left to push a first contraction rack 5 to the right through a gear, and a first return spring 4 is stretched, therefore, the front and the back synchronous rods 3 can extend out rightwards simultaneously, the front and the back synchronous rods 3 are respectively contacted with the front end surface and the back end surface of the mounting frame 13, the mounting frame 13 is in sliding fit with the second telescopic shaft 12, in the process of shaking the hopper 1 forwards and backwards, the mounting frame 13 and the hopper 1 can be driven by the front and the back synchronous rods 3 to move forwards and backwards synchronously, so that the bin body 14 on the right end surface of the mounting frame 13 can be always aligned with the right end surface of the blanking chute 2, in the process of shaking, the hopper 1 can continuously convey cover plates into the bin body 14, the efficiency is higher compared with the traditional manual feeding, meanwhile, as the lower end surface of the hopper 1 is provided with a plurality of blanking chutes 2, as shown in figure 7, a plurality of bin bodies 14 are arranged beside the mounting frame 13, so that the cover plates can be continuously output into the plurality of bin bodies 14 through the hopper 1 to form multi-path output, as shown in fig. 2, the rotation of the first telescopic shaft 11 and the second telescopic shaft 12 is controlled by the rotating shaft 10, so that the mounting frame 13 and the bin 14 can be driven by the rotating shaft 10 to rotate to the blanking assembly, then the loaded cover plate in the bin 14 can be completely sent out by the blanking assembly, the plurality of first telescopic shafts 11 are installed on the circumferential surface of the rotating shaft 10, the second telescopic shaft 12 is installed in each first telescopic shaft 11 in a sliding manner, and a bin is installed at one end of each second telescopic shaft 12, which is far away from the first telescopic shaft 11, so that the plurality of mounting frames 13 can be used alternately, and the bins can be switched automatically by the rotation of the rotating assembly, which is quicker and more automatic than the traditional manual bin changing;
this device passes through synchronizing bar 3 and drives the feed bin and the synchronous back-and-forth movement of hopper 1, hopper 1 just so can last to carry the apron in the feed bin, then offer a plurality of lower silos 2 through the lower terminal surface at hopper 1, then the feed bin includes a plurality of storehouse bodies 14, all can load the apron in every storehouse body 14, then a plurality of storehouse bodies 14 correspond a plurality of lower silos 2 respectively, just can see a plurality of apron simultaneously through a plurality of storehouse bodies 14 when the unloading, just so can realize the continuous output of multichannel, and the feed bin is connected with rotation axis 10 through first telescopic shaft 11 and second telescopic shaft 12, control a plurality of feed bins through rotation axis 10 and rotate, just so can carry out alternate use with a plurality of feed bins, change more rapidly of feed bin, degree of automation is higher.
As a further scheme of the invention, a lower pressing groove 15 is formed in the upper end surface of the mounting frame 13, a lower pressing spring 16 is fixedly mounted on the lower end surface in the lower pressing groove 15, a lower pressing block 17 is fixedly mounted at one end, facing the lower pressing groove 15, of the bin body 14, the lower pressing block 17 is vertically and slidably mounted in the lower pressing groove 15, an open groove 18 is formed in one surface, far away from the lower pressing block 17, of the bin body 14, a baffle plate 19 is fixedly mounted on the end surface, far away from the second telescopic shaft 12, of the mounting frame 13, and the baffle plate 19 is vertically and slidably mounted in the open groove 18;
when the hopper works, as the synchronous rods 3 on the front side and the rear side of the hopper 1 push the push rods 9 through the bin bodies 14 for control, as shown in figure 4, the bin bodies 14 are in sliding fit with the mounting frames 13 through the sliding fit of the lower pressing blocks 17 and the lower pressing grooves 15, the lower end surfaces of the lower pressing grooves 15 are provided with the lower pressing springs 16, when more and more cover plates are arranged in the bin bodies 14, the weight of the bin bodies 14 is slowly increased, the lower pressing springs 16 are compressed, the height of the bin bodies 14 is slowly reduced, when the bin bodies 14 are filled with the cover plates, the bin bodies 14 are just staggered with the height of the push rods 9, the push rods 9 lose the right-side thrust force, when all the bin bodies 14 are fully filled, all the bin bodies 14 are in contact with the right end surfaces of the push rods 9 in a separated mode, as shown in figure 3, the stretched first return springs 4 drive the synchronous rods 3 to slide leftwards, as shown in figures 5-6, meanwhile, the slide rod 7 and the ejector rod 9 slide rightwards, the right end of the ejector rod 9 extends out of the right end face of the hopper 1 again, so that the mounting rack 13 cannot shake along with the hopper 1, the cover plate in the bin body 14 is prevented from shaking out again, meanwhile, the rotating shaft 10 can directly drive the mounting rack 13 to rotate, the synchronizing rod 3 cannot block the mounting rack 13, as more and more cover plates are arranged in the bin body 14, the height of the bin body 14 can be reduced, as shown in fig. 7, an open slot 18 is formed in one end, far away from the lower pressing block 17, of the bin body 14, when the mounting rack 13 is in contact with the hopper 1, the open slot 18 can be aligned with the lower chute 2, so that the cover plate can enter the bin body 14 from the open slot 18, then the baffle plate 19 is vertically and slidably mounted in the open slot 18, and as the baffle plate 19 is fixedly connected with the mounting rack 13, the baffle plate 19 cannot be reduced in the descending process of the bin body 14, thus, as the cartridge body 14 is lowered a greater distance, which represents more cover plates within the cartridge body 14, the baffles 19 will rise relative to the slots 18, and the baffles 19 will shield the cover plates within the cartridge body 14.
As a further scheme of the invention, a striker plate 20 is rotatably mounted in the blanking groove 2, a contact block 21 is fixedly mounted on the lower end face of the rear side of a rotating shaft of the striker plate 20, a contact rod 22 for pushing the contact block 21 is fixedly mounted on the upper end face of the ejector rod 9, and a second return spring 23 is fixedly mounted on the left end face of the contact rod 22;
in the working process, the cover plates entering the blanking groove 2 are random in the shaking process of the hopper 1, so that the number of the cover plates in each bin 14 cannot be guaranteed, a plurality of bins 14 are filled with the cover plates firstly and then, as shown in fig. 7, the plurality of bins 14 are designed in a separated mode, each bin 14 can independently descend, when the cover plates in the bins 14 are filled with the cover plates, the bins 14 can be staggered with the corresponding ejector rods 9, as shown in fig. 6, a contact rod 22 is arranged above each ejector rod 9, a second reset spring 23 is arranged on the left end face of each contact rod 22, when the bin 14 pushes the ejector rods 9 to move leftwards, the contact rod 22 moves leftwards to compress the second reset spring 23, after the bin 14 is filled with the ejector rods 9, the contact rod 22 is pushed rightwards by the second reset spring 23, the contact rod 22 pushes the contact block 21 in the process of moving rightwards, the contact block plate 21 drives the stop plate 20 to rotate anticlockwise upwards, then, the corresponding stop plate 20 can stop the corresponding cover plates 2 from entering the blanking groove 2, and then, and the blanking groove 2 can be prevented from being blocked when the blanking groove 2 is filled with the cover plates.
As a further scheme of the present invention, a rectangular groove 24 is formed on the lower end surface of the bin body 14, a stopper 25 is slidably mounted in the rectangular groove 24, a compression spring 26 is fixedly mounted on the end surface of the stopper 25 facing the inner side of the rectangular groove 24, the discharge assembly includes a discharge flat plate 27 and a discharge conveyor belt 28, the discharge conveyor belt 28 is located below the discharge flat plate 27, a push plate 29 for pushing is fixedly mounted on the surface of the discharge conveyor belt 28, a pushing groove 30 for pushing is formed on the upper end surface of the discharge flat plate 27, the height of the push plate 29 is higher than that of the pushing groove 30, a mounting frame is fixedly mounted on the upper end surface of the discharge flat plate 27, a release lever 31 for pushing the stopper 25 is fixedly mounted on the rear end surface of the mounting frame, a first extrusion inclined surface 32 is formed on one end of the release lever 31 far away from the mounting frame, a moving groove 33 is formed on the upper end surface of the rectangular groove 24, a moving rod 34 is fixedly mounted on the upper end surface of the stopper 25, a second extrusion inclined surface 35 for matching with the first extrusion inclined surface 32 is formed on the upper end of the moving rod 34, the moving rod 34 is slidably mounted in the moving groove 33, and the end surface of the moving positioning groove 33 is formed on the end surface of the 13 far away from the second telescopic shaft 12, and is communicated with the moving positioning groove 36;
in operation, during the loading process of the bin 14, as shown in fig. 8, the stopper 25 will always stop at the lower end surface of the bin 14, so that the cover plate in the bin 14 will not leave the bin 14 from below the bin 14, as shown in fig. 9-10, only when the bin 14 rotates to the discharging plate 27, the unlocking rod 31 on the discharging plate 27 will extend into the positioning slot 36 of the bin 14, then the first extrusion inclined surface 32 at the rear end of the unlocking rod 31 will contact with the second extrusion inclined surface 35 at the upper end of the moving rod 34, the unlocking rod 31 will push the moving rod 34 to move in the moving slot 33, the moving rod 34 will drive the stopper 25 below to contract into the rectangular slot 24, the compression spring 26 will be compressed, at this time, the cover plate in the bin 14 will all vertically descend and then fall on the discharging plate 27, as shown in fig. 11, then the push plate 29 will be driven to move by the rotation of the conveyor belt, the push plate 29 can push the cover plates in the bin body 14 forward one by one, as the cover plates in the bin body 14 fall on the discharging flat plate 27, the gravity of the cover plates can also be completely acted on the discharging flat plate 27, at this time, the compressed pressing spring 16 can drive the bin body 14 to rise, the cover plate loses the limit in the front-back and left-right directions after the bin body 14 rises, as shown in fig. 10, so the unlocking rod 31 can only push the moving rod 34 to move after entering the positioning groove 36, the height of the bin body 14 is fixed through the unlocking rod 31 and the positioning groove 36, the bin body 14 can be prevented from rising through the unlocking rod 31, the lower end face of the cover plate is blocked through the stop block 25, then the unlocking rod 31 is installed on the upper end face of the discharging flat plate 27, the stop block 25 can be automatically unlocked when the bin body 14 rotates on the discharging flat plate 27, and the automation degree of the whole device is higher, the use is smoother.
As a further scheme of the invention, a sliding frame 37 is fixedly mounted on the upper end face of the rack, the discharging flat plate 27 is slidably mounted on the upper end face of the sliding frame 37, an extension spring 38 is fixedly mounted between the lower end face of the discharging flat plate 27 and the rear end face of the sliding frame 37, a convex block 39 is fixedly mounted on the upper end face of the discharging flat plate 27, the convex blocks 39 are symmetrically mounted in left and right directions about a central axis of the discharging flat plate 27, a sliding block 40 is transversely slidably mounted in an inner cavity of each convex block 39, the lower end of each sliding block 40 extends into the material pushing groove 30, a third return spring 41 is fixedly mounted in the inner cavity of each convex block 39, and a contact inclined plane 42 is formed on the upper end face of each sliding block 40;
in operation, after the cover plate in the bin 14 is completely conveyed out, the unlocking rod 31 is still inserted into the positioning slot 36, and the rotating shaft 10 cannot rotate, as shown in fig. 11, so that a projection 39 is installed on the upper end surface of the discharging flat plate 27, as shown in fig. 12, a slide block 40 is installed in the projection 39 in a transverse sliding manner, the push plate 29 passes through the projection 39 when moving forward, if the cover plate is in front of the push plate 29, the cover plate is firstly contacted with a contact inclined surface 42 on the upper end of the slide block 40, then the slide block 40 is pushed into the projection 39, the third return spring 41 is compressed, so that the part of the lower end of the slide block 40 extending into the material pushing groove 30 also completely enters the projection 39, at this time, the push plate 29 can smoothly pass through the projection 39, after the push plate 29 passes through the projection 39, the third return spring 41 pushes the slide block 40 to return, but when the cover plate in the bin 14 is completely conveyed, when the push plate 29 moves forwards, no cover plate can push the push plate, at this time, the push plate 29 cannot contact with the contact inclined plane 42 of the slide block 40 through the cover plate, the slide block 40 cannot enter the bump 39, and the left and right width of the push plate 29 is the same as that of the push groove 30, so that the push plate 29 cannot contact with the contact inclined plane 42 above the slide block 40, which means that the push plate 29 can directly contact with the rear end face of the slide block 40, because the discharging flat plate 27 is longitudinally and slidably mounted on the upper end face of the sliding frame 37, the push plate 29 can push the slide block 40 to drive the whole discharging flat plate 27 to move forwards, the extension spring 38 can be extended, the discharging flat plate 27 can drive the unlocking rod 31 above the discharging flat plate to move forwards, the unlocking rod 31 can be separated forwards from the positioning groove 36, so that the unlocking rod 31 can be separated from the positioning groove 36 through the movement of the push plate 29 after the cover plate in the bin body 14 is completely conveyed, whether the conveying of the cover plates in the bin body 14 is finished or not can be automatically detected regardless of the number of the cover plates in the bin body 14, so that the whole device is more convenient to use.
As a further scheme of the present invention, the upper end surface of the sliding frame 37 is provided with a guide groove 43, one end of the sliding block 40 away from the center of the discharging flat plate 27 is fixedly provided with a connecting rod, and the lower end surface of the connecting rod is fixedly provided with a guide rod 44 for matching with the guide groove 43;
in operation, as shown in fig. 12, when the push plate 29 pushes the discharging plate 27 to move forward as a whole, the guide rod 44 at the lower end of the connecting rod beside the slide block 40 slides forward in the guide groove 43, the guide groove 43 drives the guide rod 44, the connecting rod and the slide block 40 to move away from the center of the discharging plate 27, at this time, the slide block 40 is brought into the protrusion 39, when the slide block 40 completely enters the protrusion 39, the stretched extension spring 38 pulls the discharging plate 27 to reset backward, so as to complete the automatic resetting of the discharging plate 27, and thus the automation degree of the whole device is higher.
As a further scheme of the present invention, a guide rail plate 45 is fixedly mounted on the upper end surface of the frame, a first guide rail groove 46 and a second guide rail groove 47 are formed on the lower end surface of the guide rail plate 45, and a guide rail rod 48 matched with the first guide rail groove 46 and the second guide rail groove 47 is fixedly mounted on the upper end surface of the second telescopic shaft 12;
in operation, when the rotating shaft 10 drives the storage bin to rotate, as shown in fig. 13, the guide rail rod 48 above the second telescopic shaft 12 enters the first guide rail groove 46 and the second guide rail groove 47, the second telescopic shaft 12 can be driven to contract into the first telescopic shaft 11 through the first guide rail groove 46 and the second guide rail groove 47, then the guide rail rod 48 can be separated from the first guide rail groove 46 or the second guide rail groove 47 when the second telescopic shaft 12 completely faces to the left side and the front side, and then the second telescopic shaft 12 can extend out of the first telescopic shaft 11 again, so that the mounting bracket 13 does not collide with the ejector rod 9 and the unlocking rod 31 in the rotating process, and the mounting bracket 13 can be ensured to rotate smoothly.
As a further scheme of the invention, the prewelding method of the prewelding device for the automatic quartz wafer cover of the resonator comprises the following specific steps:
the method comprises the following steps: a worker pours all the cover plates into the hopper 1, controls the hopper 1 to vibrate through the vibration assembly, and enables the cover plates in the hopper 1 to enter the blanking groove 2 and then enter the right bin body 14 through the blanking groove 2;
step two: after all the bin bodies 14 are completely loaded, the synchronous rods 3 on the front side and the rear side of the hopper 1 slide leftwards, and meanwhile, the blanking groove 2 is sealed by the striker plate 20;
step three: the rotating shaft 10 drives the loading outer bin 14 to rotate ninety degrees, at this time, the lower end face of the bin 14 is in contact with the upper end face of the discharging flat plate 27, the front end face of the bin 14 is in contact with the rear end face of the mounting frame, the unlocking rod 31 on the rear end face of the mounting frame extends into the positioning groove 36 to be in contact with the moving rod 34, and then the stop block 25 on the lower end face of the bin 14 enters the rectangular groove 24;
step four: the conveyor belt is started, and the cover plates in the bin bodies 14 can be pushed out forwards at the same time through the push plates 29 on the surface of the conveyor belt;
step five: the cover plate pushed out by the push plate 29 is sucked by the suction cup and then placed on the housing base.
Claims (9)
1. The utility model provides a quartz wafer automatic upper cover prewelding device of syntonizer, includes hopper (1), feed bin, is used for rotating the rotating assembly of feed bin and the subassembly of unloading that is used for unloading, its characterized in that: the hopper is characterized in that a lower trough (2) is arranged on the lower end face of an inner cavity of the hopper (1), a plurality of lower troughs (2) are arranged at equal intervals, the lower troughs (2) are communicated with the right end face of the hopper (1), the hopper (1) is longitudinally slidably mounted on the left side of a rack, a vibration assembly used for shaking the hopper (1) is arranged on the lower end face of the hopper (1), a synchronous rod (3) is transversely slidably mounted on the front end face and the rear end face of the hopper (1), a first reset spring (4) used for resetting the synchronous rod (3) is fixedly connected to the left end face of the synchronous rod (3), a first contraction rack (5) is fixedly mounted on the left end face of the synchronous rod (3), a front contraction rack (6) and a rear contraction rack (6) which are communicated with each other are arranged on the hopper (1), a slide rod (7) is transversely slidably mounted in the slide groove (6), a second contraction rack (8) is fixedly mounted on the front end face and the rear end face of the slide rod (7), a first contraction rack (5) and the second contraction rack (8) are in a transmission manner through a gear, a telescopic shaft (10) is transversely slidably mounted on the inner cavity of the hopper (1), a push rod (9), and a second contraction rack (10) extends out of the push rod (7) and comprises a telescopic shaft (11) and a telescopic shaft (11), the right side at frame up end hopper (1) is installed in rotation axis (10), the periphery of rotation axis (10) encircles its axis annular array and installs a plurality of first telescopic shaft (11), first telescopic shaft (11) inner chamber slidable mounting has second telescopic shaft (12), first telescopic shaft (11) inner chamber is equipped with the spring, the feed bin includes mounting bracket (13) and bin body (14) that are used for feeding, mounting bracket (13) slidable mounting keeps away from the one end of first telescopic shaft (11) in second telescopic shaft (12), one side that second telescopic shaft (12) were kept away from in mounting bracket (13) is installed a plurality of storehouse bodies (14), the quantity of the storehouse body (14) is the same with the quantity of feed chute (2), the subassembly of unloading is located the place ahead of rotation axis (10).
2. The apparatus of claim 1, wherein the pre-soldering apparatus comprises: lower indent (15) have been seted up to the up end of mounting bracket (13), terminal surface fixed mounting has down compression spring (16) down in indent (15) down, briquetting (17) down have towards the one end fixed mounting of indent (15) in the storehouse body (14), briquetting (17) vertical slidable mounting is under in indent (15), open slot (18) have been seted up to the one side that briquetting (17) down was kept away from in the storehouse body (14), the terminal surface fixed mounting that second telescopic shaft (12) was kept away from in mounting bracket (13) has baffle (19), baffle (19) vertical slidable mounting is in open slot (18).
3. The apparatus of claim 2, wherein the apparatus comprises: striker plate (20) are installed to lower silo (2) internal rotation, terminal surface fixed mounting has contact piece (21) under striker plate (20) pivot rear side, the up end fixed mounting of ejector pin (9) has contact bar (22) that are used for promoting contact piece (21), the left end face fixed mounting of contact bar (22) has second reset spring (23).
4. The apparatus of claim 3, wherein the pre-soldering apparatus comprises: rectangular channel (24) have been seted up to the lower terminal surface of the storehouse body (14), slidable mounting has dog (25) in rectangular channel (24), dog (25) have compression spring (26) towards the inboard terminal surface fixed mounting of rectangular channel (24).
5. The apparatus of claim 4, wherein the pre-soldering apparatus for automatically mounting the cover on the quartz wafer comprises: the subassembly of unloading is including unloading flat board (27), conveyer belt (28) of unloading is located the below of the flat board (27) of unloading, conveyer belt (28) fixed surface of unloading installs push pedal (29) that is used for pushing away the material, the last terminal surface of the flat board (27) of unloading offers and is used for pushing away material groove (30), the height that highly is higher than and pushes away material groove (30) of push pedal (29), the up end fixed mounting who unloads flat board (27) has the installing frame, the rear end fixed mounting of installing frame has unblock pole (31) that are used for promoting dog (25), the one end that the installing frame was kept away from in unblock pole (31) has seted up first extrusion inclined plane (32), shifting chute (33) have been seted up to the up terminal surface of rectangular channel (24), the up terminal surface fixed mounting of dog (25) has carriage release lever (34), carriage lever (34) upper end is seted up and is used for extrudeing inclined plane (35) with first extrusion inclined plane (32) complex second extrusion, shifting lever (34) sliding mounting, shifting chute (33) sliding mounting, second telescopic shaft (13) keep away from second telescopic shaft (12), shift groove (36) intercommunication (36) are seted up.
6. The apparatus of claim 5, wherein the pre-welding device comprises: the up end fixed mounting of frame has carriage (37), unload flat board (27) slidable mounting at the up end of carriage (37), it has extension spring (38) to unload between flat board (27) lower terminal surface and carriage (37) rear end face fixed mounting, the up end fixed mounting of unloading flat board (27) has lug (39), lug (39) install two sets ofly about the axis bilateral symmetry of unloading flat board (27), lug (39) inner chamber lateral sliding installs slider (40), the lower extreme of slider (40) stretches into in pushing away silo (30), lug (39) inner chamber fixed mounting has third reset spring (41), contact inclined plane (42) have been seted up to the up end of slider (40).
7. The apparatus of claim 6, wherein the pre-soldering apparatus comprises: guide groove (43) have been seted up to the up end of carriage (37), the one end fixed mounting that dull and stereotyped (27) center of unloading was kept away from in slider (40) has the connecting rod, the lower terminal surface fixed mounting of connecting rod is used for with guide groove (43) complex guide bar (44).
8. The apparatus of claim 7, wherein the apparatus comprises: the up end fixed mounting of frame has guide rail board (45), first guide rail groove (46) and second guide rail groove (47) have been seted up to the lower terminal surface of guide rail board (45), the up end fixed mounting of second telescopic shaft (12) have with first guide rail groove (46) and second guide rail groove (47) complex guide rail pole (48).
9. A pre-welding method of an automatic cover pre-welding device for a quartz wafer of a resonator, which is suitable for the automatic cover pre-welding device for the quartz wafer of the resonator according to any one of claims 1 to 8, and is characterized in that: the method comprises the following specific steps:
the method comprises the following steps: the working personnel pour all the cover plates into the hopper (1), then the hopper (1) is controlled to vibrate through the vibration assembly, the cover plates in the hopper (1) can enter the blanking groove (2), and then enter the bin body (14) on the right side through the blanking groove (2);
step two: after all the bin bodies (14) are completely loaded, the synchronous rods (3) on the front side and the rear side of the hopper (1) slide leftwards, and meanwhile, the blanking groove (2) is closed by the striker plate (20);
step three: the rotary shaft (10) drives the bin body (14) at the loading outer side to rotate ninety degrees, at the moment, the lower end face of the bin body (14) is contacted with the upper end face of the discharging flat plate (27), the front end face of the bin body (14) is contacted with the rear end face of the mounting frame, an unlocking rod (31) at the rear end face of the mounting frame extends into a positioning groove (36) to be contacted with a moving rod (34), and then a stop block (25) at the lower end face of the bin body (14) enters a rectangular groove (24);
step four: the conveyor belt is started, and the cover plates in the bin bodies (14) can be pushed out forwards at the same time through the push plates (29) on the surface of the conveyor belt;
step five: the cover plate pushed out by the push plate (29) is sucked by the suction cup and then placed on the base of the housing.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210450594.0A CN114803407B (en) | 2022-04-26 | 2022-04-26 | Automatic quartz wafer cover pre-welding device and method for resonator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210450594.0A CN114803407B (en) | 2022-04-26 | 2022-04-26 | Automatic quartz wafer cover pre-welding device and method for resonator |
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| CN114803407A CN114803407A (en) | 2022-07-29 |
| CN114803407B true CN114803407B (en) | 2022-11-15 |
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| JPH0977232A (en) * | 1995-09-08 | 1997-03-25 | Shinko Electric Co Ltd | Explosion-proof type oscillating parts feeder |
| CN110053948A (en) * | 2019-04-30 | 2019-07-26 | 湖南精专自动化技术有限公司 | A kind of automatic blanking device for caliper processing |
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| CN111762375A (en) * | 2020-08-01 | 2020-10-13 | 嘉兴乔泰科技有限公司 | Regular collection device of hexagonal double-end screw ration |
| CN213702272U (en) * | 2020-10-28 | 2021-07-16 | 山东宇峰维创电子有限公司 | Automatic upper cover type pre-welding machine for quartz resonator |
| CN114058828A (en) * | 2021-12-29 | 2022-02-18 | 泰州北极星机械有限公司 | Gear production is with dress axle mechanism |
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2022
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| JPH0977232A (en) * | 1995-09-08 | 1997-03-25 | Shinko Electric Co Ltd | Explosion-proof type oscillating parts feeder |
| CN209794207U (en) * | 2019-01-30 | 2019-12-17 | 浙江越强新型建材有限公司 | aggregate bin |
| CN110053948A (en) * | 2019-04-30 | 2019-07-26 | 湖南精专自动化技术有限公司 | A kind of automatic blanking device for caliper processing |
| CN111762375A (en) * | 2020-08-01 | 2020-10-13 | 嘉兴乔泰科技有限公司 | Regular collection device of hexagonal double-end screw ration |
| CN213702272U (en) * | 2020-10-28 | 2021-07-16 | 山东宇峰维创电子有限公司 | Automatic upper cover type pre-welding machine for quartz resonator |
| CN114058828A (en) * | 2021-12-29 | 2022-02-18 | 泰州北极星机械有限公司 | Gear production is with dress axle mechanism |
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