CN217577426U - Accurate screw feeder of carousel formula - Google Patents
Accurate screw feeder of carousel formula Download PDFInfo
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- CN217577426U CN217577426U CN202220895253.XU CN202220895253U CN217577426U CN 217577426 U CN217577426 U CN 217577426U CN 202220895253 U CN202220895253 U CN 202220895253U CN 217577426 U CN217577426 U CN 217577426U
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Abstract
The utility model provides a turntable type precision screw feeder, which comprises a feeder shell, a feeding disc supporting seat, a storage hopper, a driving assembly, an induction element, a vacuum generator, an electromagnetic control valve and a controller; the storage hopper is fixedly arranged on the front surface of the feeding disc supporting seat, the feeding disc supporting seat is provided with a mounting groove, the feeding disc is movably arranged in the mounting groove, and the driving assembly can drive the feeding disc to axially rotate; a positioning pore channel is arranged on the feeding plate; a vacuum suction groove is formed in the mounting groove, a vacuum suction hole is formed in the vacuum suction groove, the feeding disc supporting seat is provided with a sensing mounting seat, and the sensing element is arranged on the sensing mounting seat. The beneficial effects of the utility model are that: can effectually solve among the prior art the unordered problem of feed when carrying the less screw of size, through adopting this structure pay-off in-process can the efficient fix a position the sequencing to the screw, make things convenient for next process to assemble.
Description
Technical Field
The utility model relates to an automatic change feeder technical field, concretely relates to accurate screw feeder of carousel formula.
Background
With the continuous development of the 3C industry, the application of an automatic production line is more and more extensive, and in the use process of the automatic production line, a large number of parts are generally required to be sequentially conveyed to the next process, and the existing method is to feed the parts through a vibrating disc.
However, when screws with small sizes need to be conveyed, for example, screws with M1 or smaller sizes are conveyed through a vibrating disc, a discharge port is still easily in an unordered state, the screw picking and mounting difficulty can be caused when the screws are assembled in the next process, the screws need to be accurately positioned when the screws are fed, when deviation is too large, automation equipment can be partially grabbed or even cannot be grabbed when the screws are grabbed, and finally workpieces cannot be mounted or even damaged, so that the rotary disc type precise screw feeder is provided.
SUMMERY OF THE UTILITY MODEL
For solving the problem in the prior art, the utility model provides an accurate screw feeder of carousel formula has solved among the prior art to the unable problem of feed in order of tiny accurate screw.
The utility model relates to a turntable type precision screw feeder, which comprises a feeder shell, wherein a feeding plate, a feeding plate supporting seat, a storage hopper, a driving assembly, an induction element, a vacuum generator, an electromagnetic control valve and a controller are arranged in the feeder shell;
the feeding tray supporting seat is fixedly arranged in the feeding device shell, the storage hopper is fixedly arranged on the front side of the feeding tray supporting seat, an inclined plane is arranged on the feeding tray supporting seat, a mounting groove for mounting the feeding tray is formed in the inclined plane, the feeding tray is movably arranged in the mounting groove, the storage hopper cover is arranged on the feeding tray, and the driving assembly can drive the feeding tray to axially rotate;
the feeding plate is provided with a plurality of positioning hole channels penetrating through the upper surface and the lower surface of the feeding plate, the positioning hole channels are used for sucking screws and positioning, and the plurality of positioning hole channels are distributed at the edge position of the feeding plate at equal intervals;
the vacuum generator is connected with the electromagnetic control valve, the electromagnetic control valve and the driving assembly are both connected with the controller, a vacuum suction groove matched with the positioning pore passage is arranged in the mounting groove, the vacuum suction groove is communicated with at least one positioning pore passage, a vacuum suction hole matched with the vacuum generator is arranged in the vacuum suction groove, and the vacuum generator is communicated with the vacuum suction hole;
the corresponding position department of location pore at the feed table top of feed table supporting seat is provided with the response mount pad, and induction element sets up on the response mount pad to induction element is connected with the controller, and induction element is used for discerning whether the location pore at feed table top has the screw.
The utility model discloses do further improvement, drive assembly includes servo motor, the lock sleeve, the axis of rotation, a worm wheel and a worm section of thick bamboo, be provided with the first transmission hole that supplies the axis of rotation to pass on the mounting groove, be provided with the connection shaft hole that runs through surface about the feeding plate on the feeding plate, the axis of rotation is including rotating end and link, the link passes first transmission hole in proper order and connects the shaft hole, be provided with in the axis of rotation with lock sleeve complex boss, the boss is used for restricting the removal of feeding plate, the lock sleeve is fixed to be set up on the link, through lock sleeve and boss cooperation with the fixed setting in the axis of rotation of feeding plate, the worm wheel is fixed to be set up and is served in the rotation, the fixed cover of a worm section of thick bamboo is established and is served in servo motor's motion, a worm section of thick bamboo and worm wheel carry out the worm transmission.
The utility model discloses do further improvement, still including inductive switch, inductive switch is connected with the controller, and inductive switch is fixed to be set up on the feed table supporting seat, and inductive switch is used for discerning whether the feed table rotates next station, and the back of feed table is fixed be provided with inductive switch complex response lug, and response lug quantity is the same with the location pore, a plurality of response lug equidistant distribution at the back of feed table.
The utility model discloses do further improvement, still include the transmission supporting seat, be provided with on the transmission supporting seat with first transmission hole complex second transmission hole, the axis of rotation passes second transmission hole, and rotate the end setting in the transmission supporting seat, the transmission supporting seat is rotating the end and is corresponding position department and being provided with first location supported hole, the tip setting of rotating the end is in first location supported hole, first location supported hole is used for the support location to rotating the end, be provided with second location supported hole on the transmission supporting seat, the tip setting of servo motor's motion end is in second location supported hole, second location supported hole is used for the support location to servo motor's motion end.
The utility model discloses do further improvement, storage hopper and feeding plate supporting seat junction are provided with the direction lug, and the direction lug is arranged in tentatively sequencing the screw in the storage hopper.
The utility model discloses do further improvement, still include the correction subassembly, the correction subassembly is fixed to be set up on the feed table supporting seat, and the correction subassembly is used for not having the screw of correct card income location pore to dial out and inhale the material again.
The utility model discloses make further improvement, sensing element is correlation optic fibre.
The utility model discloses make further improvement, storage hopper and feed table supporting seat integrated into one piece to the storage hopper sets up towards the slope of feed table.
The utility model discloses make further improvement, inductive switch is photoelectric switch.
The utility model discloses do further improvement, be provided with first bearing between second transmission hole and the axis of rotation, first location supported hole and rotation are provided with the second bearing between the end, are provided with the third bearing between second location supported hole and servo motor's the motion end, first bearing, second bearing and third bearing all be used for reduce with the pore wall between wearing and tearing.
Compared with the prior art, the beneficial effects of the utility model are that: adopt its mechanism, the feed does not have unordered problem to when carrying the less screw of size among the effectual solution prior art, through adopting this structure pay-off in-process can the efficient to fix a position the sequencing to the screw, makes things convenient for next process to assemble.
Drawings
In order to illustrate the present application or prior art more clearly, a brief description of the drawings needed for the description of the embodiments or prior art will be given below, it being clear that the drawings in the following description are some embodiments of the present application and that other drawings can be derived from them by a person skilled in the art without inventive effort.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is another schematic view of the overall structure of the present invention;
FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an exploded view of the present invention;
FIG. 5 is a schematic view of a driving assembly;
FIG. 6 is a schematic view of a support seat of the feeding tray;
in the figure, 1-a feeder shell, 2-a feeding tray, 3-a feeding tray supporting seat, 4-a storage hopper, 5-a vacuum generator, 6-an electromagnetic control valve, 7-a controller, 8-a transmission supporting seat, 10-a photoelectric switch, 11-a discharging window, 12-a taking window, 13-a correction component, 14-a hopper baffle, 21-a positioning channel, 22-an induction bump, 31-a vacuum suction groove, 32-a vacuum suction hole, 33-an induction mounting seat, 34-a mounting groove, 41-a guide bump, 81-a first bearing, 82-a second bearing, 83-a third bearing, 91-a servo motor, 92-a locking sleeve, 93-a rotating shaft, 94-a worm wheel, 95-a worm cylinder and 931-a boss.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1-6, the utility model relates to a carousel formula precision screw feeder, including feeder casing 1, be provided with feed table 2, feed table supporting seat 3, storage hopper 4, drive assembly, correlation optic fibre, vacuum generator 5, solenoid electric valve 6 and controller 7 in the feeder casing 1.
The feeder shell 1 is provided with a material discharging window 11 and a material taking window 12, and the material discharging window 11 is matched with the storage hopper 4 in corresponding positions.
Feed table supporting seat 3 is fixed to be set up in feeder casing 1, and storage hopper 4 is fixed to be set up in the front of feed table supporting seat 3, is provided with the inclined plane on the feed table supporting seat 3, is provided with mounting groove 34 on the inclined plane, and feed table 2 sets up in mounting groove 34, and the activity of feed table 2 sets up in mounting groove 34, and storage hopper 4 covers and locates on feed table 2.
Storage hopper 4 sets up towards the slope of feed table 2, and the slope through storage hopper 4 sets up the better gathering of the screw that makes in storage hopper 4 in feed table 2 department, and the better material of inhaling improves work efficiency.
This accurate screw feeder of carousel formula still includes hopper baffle 14, and hopper baffle 14 is fixed to be set up and keeps away from 3 one ends of feed table supporting seat at storage hopper 4 to with 1 fixed connection of feeder casing, form a storage space through hopper baffle 14, storage hopper 4 and feed table supporting seat 3's cooperation, effectually carry out isolated mutual noninterference with other parts.
This accurate screw feeder of carousel formula still includes transmission supporting seat 8, supports the protection through can be effectual each part to transmission process, prolongs the life of part.
The drive assembly comprises a servo motor 91, a locking sleeve 92, a rotating shaft 93, a worm wheel 94 and a worm cylinder 95, a first transmission hole for the rotating shaft 93 to pass is formed in the mounting groove 34, a second transmission hole matched with the first transmission hole is formed in the transmission supporting seat 8, a connecting shaft hole penetrating through the upper surface and the lower surface of the feeding plate 2 is formed in the feeding plate 2, the rotating shaft 93 comprises a rotating end and a connecting end, the connecting end sequentially passes through the first transmission hole and the connecting shaft hole, a boss 931 matched with the locking sleeve 92 is formed in the rotating shaft 93, and the locking sleeve 92 is fixedly arranged on the connecting end.
The boss 931 is used for limiting the movement of the feeding tray 2, and the feeding tray 2 is fixedly arranged on the rotating shaft 93 through the matching of the locking sleeve 92 and the boss 931, so that when the rotating shaft 93 rotates, the feeding tray 2 also synchronously rotates.
The rotating end penetrates through the second transmission hole and is arranged in the transmission support seat 8, a first positioning support hole is formed in the position, corresponding to the rotating end, of the transmission support seat 8, the end portion of the rotating end is arranged in the first positioning support hole, and the worm gear 94 is fixedly arranged on the rotating end.
Through the effectual support location to the rotation end that sets up in first location support hole, prevent that equipment from taking place to rock the skew that leads to the part, cause the damage of part.
The transmission support base 8 is provided with a second positioning support hole, the end of the moving end of the servo motor 91 is arranged in the second positioning support hole, the worm cylinder 95 is fixedly sleeved on the moving end of the servo motor 91, and the worm cylinder 95 and the worm wheel 94 perform worm transmission.
Through the effectual support location to servo motor 91's motion end of setting up in second location support hole, prevent that equipment from taking place to rock the skew that leads to the part, cause the damage of part.
And worm transmission is carried out through the worm barrel 95 and the worm wheel 94, so that the feeding plate 2 can be effectively driven to suck materials.
Ten positioning holes 21 are formed in the feeding tray 2, the ten positioning holes 21 penetrate through the upper surface and the lower surface of the feeding tray 2, and the ten positioning holes 21 are distributed at equal intervals with the edge of the feeding tray 2.
The vacuum generator 5 is connected with the electromagnetic control valve 6, the driving assembly and the correlation optical fiber are all connected with the controller 7, a vacuum suction groove 31 matched with the positioning hole channel 21 is arranged in the mounting groove 34, a vacuum suction hole 32 matched with the vacuum generator 5 is arranged in the vacuum suction groove 31, and the vacuum generator 5 is communicated with the vacuum suction hole 32.
The screw comprises a screw rod and a screw head, the vacuum suction hole 32, the vacuum suction groove 31 and the positioning pore channel 21 form a whole, negative pressure is generated on the positioning pore channel 21 through the vacuum generator 5, and the aperture of the positioning pore channel 21 is matched with the screw rod, so that the vacuum generator 5 sucks the screw into the positioning pore channel 21.
The screw rod of the sucked screw is arranged in the positioning duct 21, and the screw head is exposed out of the positioning duct 21.
The vacuum suction groove 31 is arc-shaped, the vacuum suction groove 31 is communicated with the four groups of positioning pore channels 21, the vacuum generator 5 can work on the four groups of positioning pore channels 21 at the same time, the efficiency is improved, and the sucked screws can be effectively prevented from being separated from the positioning pore channels 21 due to equipment shaking or the rotation process of the feed tray 2.
The positioning hole 21 is used for sucking and positioning screws so that the screws can be taken out and installed in the next process.
The feed table supporting seat 3 is provided with an induction mounting seat 33 at a position corresponding to the positioning hole 21 at the top of the feed table 2, the correlation optical fiber is arranged on the induction mounting seat 33, and the correlation optical fiber comprises a correlation optical fiber transmitting end and a correlation optical fiber receiving end.
Before the machine supplies materials through the correlation optical fiber, the height difference of the positioning hole channel 21 at the top of the feeding plate 2 under the states of screws and no screws is firstly identified, if the screws exist, the thickness of a screw head can be increased on the positioning hole channel 21, and whether the screws exist in the positioning hole channel 21 at the top of the feeding plate 2 or not is identified by utilizing the mode.
The material taking window 12 is arranged above the positioning hole 21 at the top of the feeding plate 2, so that material taking is facilitated.
The turntable type precision screw feeder further comprises an inductive switch, the inductive switch is a photoelectric switch 10, the photoelectric switch 10 is connected with the controller 7, the photoelectric switch 10 is fixedly arranged on the feeding tray supporting seat 3, induction lugs 22 matched with the photoelectric switch 10 are fixedly arranged on the back of the feeding tray 2, the number of the induction lugs 22 is the same as that of the positioning hole channels 21, and the induction lugs 22 are distributed on the back of the feeding tray 2 at equal intervals.
Whether the feed table 2 moves to next station is confirmed indirectly through induction motor's the number of turns of rotation through photoelectric switch 10's setting among the effectual solution prior art, takes current mode, if actuating mechanism has the clearance and will lead to servo motor 91 rotatory when targetting in place feed table 2 still not give fixed station with the screw, and then has the problem of small deviation.
The induction convex block 22 and the feeding plate 2 are integrally formed, and the relative position relation between the feeding station and the induction convex block 22 can be ensured through the arrangement of the induction convex block 22 and the feeding plate 2, so that errors are not easy to generate, and the accuracy is improved.
The junction of the storage hopper 4 and the feeding tray support seat 3 is provided with a guide convex block 41, and screws in the storage hopper 4 are preliminarily sequenced.
The turntable type precision screw feeder further comprises a correcting component 13, wherein the correcting component 13 is fixedly arranged on the feeding tray supporting seat 3, and screws which are not correctly clamped into the positioning hole channels 21 are pulled out through the correcting component 13 to be sucked again.
A first bearing 81 is arranged between the second transmission hole and the rotating shaft 93, a second bearing 82 is arranged between the first positioning support hole and the rotating end, and a third bearing 83 is arranged between the second positioning support hole and the moving end of the servo motor 91.
The first bearing 81, the second bearing 82 and the third bearing 83 can effectively reduce the abrasion between the component and the hole wall, and the service life of the component is prolonged.
The application method of the turntable type precision screw feeder provided by the embodiment is as follows: the embodiment of the utility model provides a can realize carrying out the feed of accurate sequencing to M1 screw even littleer.
Firstly, screws to be fed are put into the positioning hole channels 21 at the top, so that data of identifying whether the positioning hole channels 21 have screws by the correlation switch is acquired and transmitted to the controller 7.
After the identification is completed, screws needing to be fed are placed into the feeding window 11, the controller 7 drives the servo motor 91 to move, the moving end of the servo motor 91 and the rotating shaft 93 perform worm transmission through the matching of the worm gear 94 and the worm cylinder 95, and the rotating rod drives the feeding plate 2 to rotate anticlockwise.
While the feed tray 2 rotates, the controller 7 starts the electromagnetic control valve 6, and the electromagnetic control valve 6 controls air intake, so that the vacuum generator 5 generates negative pressure on the positioning hole 21.
The feed tray 2 is matched with the photoelectric switch 10 through the induction bump 22, so that the feed tray can rotate one station by one station, when the feed tray rotates one station, the correlation switch can identify whether a screw is in a positioning hole 21 in the top of the feed tray 2, if the screw is in the position, the screw can be taken through the take-out window 12, and if the screw is not found, the feed tray continues to rotate the next station.
The feeding tray 2 rotates anticlockwise, screws which are adsorbed are conveyed in an upward rotating mode, when the screws are not correctly sucked into the positioning hole channels 21 or the screws are adsorbed on the surfaces of the positioning channels towards the outer screw heads, the correcting components 13 can pull out the screws which are not positioned out of the positioning hole channels 21, and the screws are adsorbed again.
The above operation is repeated to remove the next screw from the positioning hole 21 at the top of the feed tray 2.
From the above, the beneficial effects of the utility model are that: adopt its mechanism, the feed does not have unordered problem to when carrying the less screw of size among the effectual solution prior art, through adopting this structure pay-off in-process can the efficient to fix a position the sequencing to the screw, makes things convenient for next process to assemble.
The above-mentioned embodiments are the preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and the scope of the present invention includes and is not limited to the above-mentioned embodiments, and all equivalent changes made according to the present invention are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a accurate screw feeder of carousel formula which characterized in that: the feeder comprises a feeder shell, wherein a feeding tray, a feeding tray supporting seat, a storage hopper, a driving assembly, an induction element, a vacuum generator, an electromagnetic control valve and a controller are arranged in the feeder shell;
the feeding tray supporting seat is fixedly arranged in the feeder shell, the storage hopper is fixedly arranged on the front surface of the feeding tray supporting seat, an inclined surface is arranged on the feeding tray supporting seat, a mounting groove for mounting the feeding tray is formed in the inclined surface, the feeding tray is movably arranged in the mounting groove, the storage hopper is covered on the feeding tray, and the driving assembly can drive the feeding tray to axially rotate;
the feeding plate is provided with a plurality of positioning holes penetrating through the upper surface and the lower surface of the feeding plate, the positioning holes are used for sucking screws and positioning the screws, and the plurality of positioning holes are distributed at the edge of the feeding plate at equal intervals;
the vacuum generator is connected with the electromagnetic control valve, the electromagnetic control valve and the driving assembly are both connected with the controller, a vacuum suction groove matched with the positioning pore passage is arranged in the mounting groove, the vacuum suction groove is communicated with at least one positioning pore passage, a vacuum suction hole matched with the vacuum generator is arranged in the vacuum suction groove, and the vacuum generator is communicated with the vacuum suction hole;
the induction mounting seat is arranged at the position, corresponding to the positioning hole channel, of the top of the feeding tray, the induction element is arranged on the induction mounting seat and connected with the controller, and the induction element is used for identifying whether screws exist in the positioning hole channel of the top of the feeding tray or not.
2. The rotary disk precision screw feeder of claim 1, wherein: the driving assembly comprises a servo motor, a locking sleeve, a rotating shaft, a worm wheel and a worm cylinder, a first transmission hole for the rotating shaft to penetrate through is formed in the mounting groove, a connecting shaft hole penetrating through the upper surface and the lower surface of the feeding plate is formed in the feeding plate, the rotating shaft comprises a rotating end and a connecting end, the connecting end penetrates through the first transmission hole and the connecting shaft hole in sequence, a boss matched with the locking sleeve is arranged on the rotating shaft and used for limiting the movement of the feeding plate, the locking sleeve is fixedly arranged on the connecting end, the feeding plate is fixedly arranged on the rotating shaft through the matching of the locking sleeve and the boss, the worm wheel is fixedly arranged on the rotating end, the worm cylinder is fixedly sleeved on the moving end of the servo motor, and the worm cylinder and the worm wheel perform worm transmission.
3. The rotary disk precision screw feeder of claim 1, wherein: the storage hopper is provided with the feeding plate supporting seat, and the feeding plate supporting seat is provided with a feeding plate.
4. The precision screw feeder of carousel formula of claim 1, characterized in that: the correcting assembly is fixedly arranged on the feeding tray supporting seat and used for pulling out screws which are not correctly clamped into the positioning hole channels to suck materials again.
5. The precision screw feeder of carousel formula of claim 1, characterized in that: the sensing element is a correlation optical fiber.
6. The rotary disk precision screw feeder of claim 2, wherein: the automatic feeding device is characterized by further comprising an induction switch, the induction switch is connected with the controller, the induction switch is fixedly arranged on the feeding tray supporting seat, the induction switch is used for identifying whether the feeding tray rotates to the next station or not, induction convex blocks matched with the induction switch are fixedly arranged on the back of the feeding tray, the number of the induction convex blocks is the same as that of the positioning hole channels, and the induction convex blocks are distributed on the back of the feeding tray at equal intervals.
7. The rotary table type precision screw feeder of claim 2, wherein: the transmission support seat is provided with a second transmission hole matched with the first transmission hole, the rotating shaft penetrates through the second transmission hole, the rotating end is arranged in the transmission support seat, a first positioning support hole is formed in the position, corresponding to the rotating end, of the transmission support seat, the end of the rotating end is arranged in the first positioning support hole, the first positioning support hole is used for supporting and positioning the rotating end, a second positioning support hole is formed in the transmission support seat, the end of the moving end of the servo motor is arranged in the second positioning support hole, and the second positioning support hole is used for supporting and positioning the moving end of the servo motor.
8. The rotary table type precision screw feeder of claim 2, wherein: the storage hopper and the feeding tray supporting seat are integrally formed, and the storage hopper is obliquely arranged towards the feeding tray.
9. The rotary table type precision screw feeder of claim 6, wherein: the inductive switch is a photoelectric switch.
10. The rotary disk precision screw feeder of claim 7, wherein: the servo motor is characterized in that a first bearing is arranged between the second transmission hole and the rotating shaft, a second bearing is arranged between the first positioning support hole and the rotating end, a third bearing is arranged between the second positioning support hole and the moving end of the servo motor, and the first bearing, the second bearing and the third bearing are all used for reducing abrasion between the first bearing and the hole wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220895253.XU CN217577426U (en) | 2022-04-14 | 2022-04-14 | Accurate screw feeder of carousel formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220895253.XU CN217577426U (en) | 2022-04-14 | 2022-04-14 | Accurate screw feeder of carousel formula |
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| Publication Number | Publication Date |
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| CN217577426U true CN217577426U (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220895253.XU Active CN217577426U (en) | 2022-04-14 | 2022-04-14 | Accurate screw feeder of carousel formula |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI824848B (en) * | 2022-11-25 | 2023-12-01 | 英業達股份有限公司 | Screw feeding equipment |
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2022
- 2022-04-14 CN CN202220895253.XU patent/CN217577426U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI824848B (en) * | 2022-11-25 | 2023-12-01 | 英業達股份有限公司 | Screw feeding equipment |
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