CN110743995A - Double-machine feeding device of thread rolling machine - Google Patents
Double-machine feeding device of thread rolling machine Download PDFInfo
- Publication number
- CN110743995A CN110743995A CN201911197498.4A CN201911197498A CN110743995A CN 110743995 A CN110743995 A CN 110743995A CN 201911197498 A CN201911197498 A CN 201911197498A CN 110743995 A CN110743995 A CN 110743995A
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- Prior art keywords
- slide rail
- thread rolling
- feeding
- rolling machine
- bearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H9/00—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
Abstract
The invention discloses a double-machine feeding device of a thread rolling machine, which comprises a base, a first frame, a second frame, a first vibrating disc, a second vibrating disc, a first thread rolling machine, a second thread rolling machine and a material distribution mechanism, wherein the material distribution mechanism comprises a first support, a second support, a third support, a stepping motor, a rotating shaft, a lower cover, a first bearing, a second bearing, an upper cover, a fixed sleeve, a material distribution disc, a material distribution slide rail and a limiting ring plate, and can simultaneously feed the first thread rolling machine and the second thread rolling machine. According to the invention, two thread rolling machines can be fed through one vibration disc, when one vibration disc is stopped due to failure or only one vibration disc is started, a part of bolt blanks can be separated through the material separating disc, and the thread rolling machines corresponding to the vibration disc with the failure are fed through the material separating slide rails, so that the situation that the thread rolling machines cannot work normally due to maintenance of the vibration disc is avoided, normal production operation is ensured, the production efficiency is improved, the excessive power of the vibration disc is avoided, and the utilization rate of the vibration disc is improved.
Description
Technical Field
The invention relates to the technical field of bolt manufacturing, in particular to a double-machine feeding device of a thread rolling machine.
Background
At present, in the bolt manufacturing process, most of bolt tapping processes are carried out by adopting thread rolling equipment, the thread rolling machine is professional bolt production equipment, the thread rolling machine is mainly supplied by a vibration disc, bolt blanks to be rolled are placed in the vibration disc, the bolt blanks are sequentially conveyed to a thread rolling mechanism along a blanking slide way under the action of the vibration disc, and then the bolt blanks are intermittently pushed into the thread rolling mechanism by a pushing mechanism, so that automatic thread rolling is realized.
The existing automatic thread rolling machine is usually provided with a vibration disc separately, the feeding speed of the vibration disc is adapted to the processing speed of the thread rolling machine, but the maximum feeding speed of the vibration disc is usually higher than the processing speed of the thread rolling machine, so that the power of the vibration disc is excessive. A plurality of thread rolling machines and vibration discs corresponding to the thread rolling machines in number are arranged in a bolt production workshop, the failure rate of the vibration discs is generally larger than that of the thread rolling machines, and if one of the vibration discs needs to be maintained due to failure damage, the thread rolling machine matched with the vibration disc needs to be stopped, so that the production efficiency can be reduced. If a device capable of feeding two thread rolling machines in two directions by one vibration disc is developed, the situation that the thread rolling machines cannot work normally due to maintenance of the vibration disc can be avoided, and the production efficiency is improved.
Disclosure of Invention
The invention aims to solve the problems and designs a double-machine feeding device of a thread rolling machine.
The technical scheme of the invention is that the double-machine feeding device of the thread rolling machine comprises a base, a first rack, a second rack, a first vibration disc, a second vibration disc, a first thread rolling machine, a second thread rolling machine and a material distribution mechanism, wherein the first vibration disc is installed on the base through the first rack, the second vibration disc is installed on the base through the second rack, the input ends of the first thread rolling machine and the second thread rolling machine are respectively provided with a first feeding slide rail and a second feeding slide rail, the discharge end of the first vibration disc is fixedly connected with a first feeding slide rail used for conveying bolt blanks to the first feeding slide rail, and the discharge end of the second vibration disc is fixedly connected with a second feeding slide rail used for conveying bolt blanks to the second feeding slide rail; the material distributing mechanism comprises a first support, a second support, a third support, a stepping motor, a rotating shaft, a lower cover, a first bearing, a second bearing, an upper cover, a fixed sleeve, a material distributing disc, a material distributing slide rail and a limiting ring plate, wherein the first support is fixedly arranged on a base, the fixed sleeve is fixed on the support, the first bearing and the second bearing are respectively arranged at the lower end of the fixed sleeve, the first bearing is fixedly arranged on the fixed sleeve through the upper cover, the second bearing is arranged on the fixed sleeve through the lower cover, the rotating shaft is arranged in the first bearing and the second bearing, the material distributing disc is arranged on the rotating shaft, the stepping motor is arranged on the lower cover, the output shaft of the stepping motor is connected with the rotating shaft, an opening is formed on the first material supplying slide rail, the opening is provided with the limiting ring plate, the limiting ring plate is fixed on the first support through the third, divide material slide rail one end and spacing ring plate to be connected the other end downward sloping and with second feeding sliding connection, divide the material slide rail to fix on the base through the second support, spacing ring plate is last to open feed inlet and the first discharge gate that has with first feed slide rail intercommunication, spacing ring plate is last to open there is the second discharge gate that communicates with dividing the material slide rail, divide the charging tray to be located spacing ring plate inboard and its coaxial setting, it has the breach to open on the charging tray, divide the charging tray to be used for leading bolt blank to first discharge gate or second discharge gate.
Furthermore, first feed slide rail is equipped with the first full material sensor and the first starved material sensor that are used for detecting bolt blank in its slide rail and pile up the position in proper order along its direction of delivery, second feed slide rail is equipped with the second full material sensor and the second starved material sensor that are used for detecting bolt blank in its slide rail and pile up the position in proper order along its direction of delivery.
Furthermore, the first full material sensor, the first short material sensor, the second full material sensor and the second short material sensor are proximity sensors.
Furthermore, the number of the notches is two, and an included angle between the two notches is 120 degrees.
Further, the first feeding slide rail, the second feeding slide rail and the distributing slide rail are all provided with a channel allowing the bolt blank to pass through singly.
Furthermore, first feed slide rail and second feed slide rail are all through the fourth support mounting on the base.
The invention has the beneficial effects that:
1. when one vibration disc is in failure shutdown, a part of bolt blanks can be separated through the material separating disc, and the material is supplied to the thread rolling machine corresponding to the failure vibration disc through the material separating slide rail, so that the situation that the thread rolling machine cannot work normally due to maintenance of the vibration disc is avoided, normal production operation is ensured, and the production efficiency is improved;
2. the work of one of the vibrating disks can be suspended, and the other vibrating disk independently supplies materials to the two thread rolling machines, so that the excess power of the vibrating disks is avoided, and the utilization rate of the vibrating disks is improved.
Drawings
FIG. 1 is a schematic structural view of a double-machine feeding device of a thread rolling machine according to the present invention;
FIG. 2 is a side sectional view of a double-machine feeding device of a thread rolling machine according to the present invention;
FIG. 3 is a partial schematic view of a double-machine feeding device of a thread rolling machine according to the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 2 at A;
in the figure, 1, a base; 2. a first frame; 3. a second frame; 4. a first vibratory pan; 5. a second vibratory pan; 6. a first thread rolling machine; 7. a second thread rolling machine; 8. a first feed slide; 9. a second feed slide; 10. a bolt blank; 11. a first feed slide rail; 12. a second feed slide rail; 13. a first bracket; 14. a second bracket; 15. a third support; 16. a stepping motor; 17. a rotating shaft; 18. a lower cover; 19. a first bearing; 20. a second bearing; 21. an upper cover; 22. fixing a sleeve; 23. distributing disks; 24. a material distributing slide rail; 25. a limit ring plate; 26. an opening; 27. a feed inlet; 28. a first discharge port; 29. a second discharge port; 30. a notch; 31. a first full charge sensor; 32. a first starved sensor; 33. a second full charge sensor; 34. a second starved sensor; 35. a channel; 36. and a fourth bracket.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, and as shown in fig. 1-4, the double-machine feeding device of the thread rolling machine comprises a base 1, a first frame 2, a second frame 3, a first vibration disc 4, a second vibration disc 5, a first thread rolling machine 6, a second thread rolling machine 7 and a material distribution mechanism, wherein the first vibration disc 4 is installed on the base 1 through the first frame 2, the second vibration disc 5 is installed on the base 1 through the second frame 3, the input ends of the first thread rolling machine 6 and the second thread rolling machine 7 are respectively provided with a first feeding slide rail 8 and a second feeding slide rail 9, the discharge end of the first vibration disc 4 is fixedly connected with a first feeding slide rail 11 for conveying a bolt blank 10 to the first feeding slide rail 8, and the discharge end of the second vibration disc 5 is fixedly connected with a second feeding slide rail 12 for conveying the bolt blank 10 to the second feeding slide rail 9; the material distributing mechanism comprises a first support 13, a second support 14, a third support 15, a stepping motor 16, a rotating shaft 17, a lower cover 18, a first bearing 19, a second bearing 20, an upper cover 21, a fixing sleeve 22, a material distributing disc 23, a material distributing slide rail 24 and a limiting ring plate 25, wherein the first support 13 is fixedly arranged on the base 1, the fixing sleeve 22 is fixed on the support, the upper end and the lower end of the fixing sleeve 22 are respectively provided with the first bearing 19 and the second bearing 20, the fixing sleeve 22 is provided with a groove for mounting the first bearing 19 and the second bearing 20, the first bearing 19 is fixedly arranged on the fixing sleeve 22 through the upper cover 21, the upper cover 21 compresses the first bearing 19 to fix the first bearing 19, the upper cover 21 is fixed on the fixing sleeve 22 through a screw, the second bearing 20 is arranged on the fixing sleeve 22 through the lower cover 18, the lower cover 18 compresses the second bearing 20 to fix the second bearing 20, the lower cover 18 is fixed on, the rotating shaft 17 is arranged in the first bearing 19 and the second bearing 20, the rotating shaft 17 is provided with the material distribution disc 23, the stepping motor 16 is arranged on the lower cover 18, the output shaft of the stepping motor 16 is connected with the rotating shaft 17, the first feeding slide rail 11 is provided with an opening 26, a position limiting ring plate 25 is arranged at the position of the opening 26, the outer wall of the position limiting ring plate 25 is attached to the opening 26, the position limiting ring plate 25 is fixed on the first bracket 13 through a third bracket 15, the third bracket 15 is detachably arranged on the first bracket 13 through a bolt, the first bracket 13 is detachably arranged on the base 1 through a bolt, one end of the material distribution slide rail 24 is connected with the position limiting ring plate 25, the other end of the material distribution slide rail 24 inclines downwards and is connected with the second feeding slide rail 9, the material distribution slide rail 24 is attached to the second feeding slide rail 9 and is abutted to be detachably detached, the material distribution slide rail 24 is fixed on the base, the limiting ring plate 25 is provided with a feeding hole 27 and a first discharging hole 28 which are communicated with the first feeding slide rail 11, the feeding hole 27 is positioned at the upstream of the first discharging hole 28 along the conveying direction of the first feeding slide rail 11, the limiting ring plate 25 is provided with a second discharging hole 29 which is communicated with the material distributing slide rail 24, the material distributing plate 23 is positioned at the inner side of the limiting ring plate 25 and is coaxially arranged with the limiting ring plate, the material distributing plate 23 is provided with a notch 30, and the material distributing plate 23 is used for guiding the bolt blank 10 to the first discharging hole 28 or the second discharging hole 29.
The first feeding slide rail 11 is sequentially provided with a first full sensor 31 and a first short sensor 32 along the conveying direction for detecting the stacking position of the bolt blank 10 in the slide rail, and the second feeding slide rail 12 is sequentially provided with a second full sensor 33 and a second short sensor 34 along the conveying direction for detecting the stacking position of the bolt blank 10 in the slide rail. The device is connected with a controller, the controller is electrically connected with a first full material sensor 31, a first short material sensor 32, a second full material sensor 33, a second short material sensor 34, a first vibration disc 4, a second vibration disc 5 and a stepping motor, through arranging the first full material sensor 31 and the first short material sensor 32, it is possible to detect the amount of stack of bolt blanks 10 in the first feed slide 11, the first full sensor 31 being located above the first short sensor 32, when the first material shortage sensor 32 does not detect the bolt blank 10, the material shortage in the first material supply slide rail 11 is indicated, the material supply needs to be accelerated, the controller controls the first vibrating disk 4 to accelerate the material supply, when the first full material sensor 31 detects the bolt blank 10, it indicates that the first feeding slide rail 11 is full of material, the first vibration disc 4 stops moving, and feeding into the first feeding slide rail 11 is stopped, so as to ensure balance of supply and demand. Through setting up second full material sensor 33 and second starved material sensor 34, can detect the volume of piling up of bolt blank 10 in second feed slide rail 12, second full material sensor 33 is located second starved material sensor 34 top, when second starved material sensor 34 does not detect bolt blank 10, explain lack the material in second feed slide rail 12, need the accelerated feed, when second full material sensor 33 detects bolt blank 10, explain full material in second feed slide rail 12, second vibration dish 5 pause motion stops to pay-off in second feed slide rail 12, guarantee the supply and demand balance.
The first full sensor 31, the first short sensor 32, the second full sensor 33 and the second short sensor 34 are proximity sensors, which may be inductive proximity sensors.
The number of the notches 30 is two, the included angle between the two notches 30 is 120 degrees, the first discharge hole 28 and the second discharge hole 29 are in one-to-one correspondence with the notches 30, after the material distribution disc 23 rotates 120 degrees in the forward direction, the bolts clamped at the notches 30 corresponding to the first discharge hole 28 are brought to the first discharge hole 28, and after the material distribution disc 23 rotates 120 degrees in the reverse direction, the bolts clamped at the notches 30 corresponding to the second notches 30 are brought to the second discharge hole 29.
The first feeding slide rail 11, the second feeding slide rail 12 and the material distributing slide rail 24 are respectively provided with a channel 35 allowing the bolt blank 10 to pass through singly, the bolt blank 10 passes through the channel 35 singly to facilitate material distribution and feeding, the first feeding slide rail 11, the second feeding slide rail 12 and the material distributing slide rail 24 are composed of two inverted-L-shaped angle irons, a gap between the two inverted-L-shaped angle irons forms the channel 35, and when the bolt blank 10 passes through the channel 35 singly, a bolt head of the bolt blank is lapped on the upper ends of the two inverted-L-shaped angle irons.
The first feeding slide rail 11 and the second feeding slide rail 12 are both mounted on the base 1 through a fourth support 36, and the first feeding slide rail 11 and the second feeding slide rail 12 are detachably fixed on the fourth support 36 through bolts.
The working principle of the embodiment is as follows: the first vibration disc 4, the second vibration disc 5, the first thread rolling machine 6 and the second thread rolling machine 7 are all the prior art, and the working principle thereof is not described again; under the normal working condition of the first vibration disc 4 and the second vibration disc 5, a first feeding slide rail 11 and a material distribution mechanism are not required to be additionally arranged, the slide rail for feeding the first vibration disc 4 to the first thread rolling machine 6 is a feeding slide rail identical to a second feeding slide rail 12, the first vibration disc 4 independently feeds the first thread rolling machine 6, and the second vibration disc 5 independently feeds the second thread rolling machine 7;
when the second vibrating disk 5 is damaged, the second vibrating disk can be modified into a first feeding slide rail 11 and a material distribution mechanism, the stepping motor 16 is started to distribute materials, the first vibrating disk 4 conveys the bolt blank 10 to the first feeding slide rail 11, the bolt blank 10 of the first feeding slide rail 11 passes through the feeding hole 27 and then contacts with the material distribution disk 23, the bolt blank 10 is clamped into a notch 30, the stepping motor 16 drives the rotating shaft 17 and the material distribution disk 23 to rotate 120 degrees clockwise, the limiting ring plate 25 plays a limiting role, so that the head of the bolt blank 10 can be always clamped in the notch 30 in the process of rotating 120 degrees, the bolt blank 10 is prevented from being thrown out, the material distribution disk 23 drives the bolt blank 10 to rotate 120 degrees clockwise and then conveys the bolt blank to the first discharging hole 28, and the bolt blank 10 sequentially enters the discharging end of the first feeding slide rail 11 from the first discharging hole 28, the first feeding slide rail 8 finally enters the first thread rolling machine 6; after the material distribution disc 23 rotates 120 degrees clockwise, the next bolt blank 10 is clamped into the other gap 30, the stepping motor 16 drives the rotating shaft 17 and the material distribution disc 23 to rotate 120 degrees counterclockwise, the next bolt blank 10 is conveyed to the second material outlet 29, and the next bolt blank 10 sequentially enters the material distribution slide rail 24 and the second material inlet slide rail 9 from the second material outlet 29 and finally enters the second thread rolling machine 7; then, the stepping motor 16 rotates 120 degrees clockwise, and the circulation is performed, so that the double-motor feeding function of the single vibration disc is realized, the situation that the thread rolling machine cannot work normally due to maintenance of the vibration disc is avoided, and normal production operation is ensured;
in addition, in order to avoid the excess power of the vibration disc, when the processing speed of the used first thread rolling machine 6 and second thread rolling machine 7 is far lower than the feeding speed of the first vibration disc 4, the original feeding slide rail is also modified into a first feeding slide rail 11 and a material distribution mechanism, and a stepping motor 16 can be started to distribute materials so as to improve the utilization rate of the first vibration disc 4;
when the material is not required to be distributed, the first feeding slide rail 11 and the material distributing mechanism can be disassembled, the first feeding slide rail 11 is replaced by the feeding slide rail which is the same as the second feeding slide rail 12, the first vibrating disk 4 feeds the first thread rolling machine 6 independently, the second vibrating disk 5 feeds the second thread rolling machine 7 independently, the feeding end of the first feeding slide rail 11 is tightly attached to the discharging end of the first vibrating disk 4, the adhesive tape can be fixed, the disassembling is convenient, the first feeding slide rail 8 at the discharging end of the first feeding slide rail 11 is tightly attached to the discharging end of the first vibrating disk, the adhesive tape can be fixed through the accessible adhesive tape, and the disassembling is convenient.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a thread rolling machine duplex feedway, includes base (1), first frame (2), second frame (3), first vibration dish (4), second vibration dish (5), first thread rolling machine (6), second thread rolling machine (7) and feed mechanism, first vibration dish (4) are installed on base (1) through first frame (2), second vibration dish (5) are installed on base (1) through second frame (3), the input of first thread rolling machine (6), second thread rolling machine (7) is equipped with first feeding slide rail (8) and second feeding slide rail (9) respectively, its characterized in that, first vibration dish (4) discharge end fixedly connected with is used for feeding first feeding slide rail (8) first feeding slide rail (11) of bolt blank (10), second vibration dish (5) discharge end fixedly connected with is used for feeding second feeding slide rail (12) of bolt blank (10) to second feeding slide rail (9) (ii) a The material distributing mechanism comprises a first support (13), a second support (14), a third support (15), a stepping motor (16), a rotating shaft (17), a lower cover (18), a first bearing (19), a second bearing (20), an upper cover (21), a fixing sleeve (22), a material distributing disc (23), a material distributing slide rail (24) and a limiting ring plate (25), wherein the first support (13) is fixedly installed on the base (1), the fixing sleeve (22) is fixed on the support, the first bearing (19) and the second bearing (20) are respectively installed at the upper end and the lower end of the fixing sleeve (22), the first bearing (19) is fixedly installed on the fixing sleeve (22) through the upper cover (21), the second bearing (20) is installed on the fixing sleeve (22) through the lower cover (18), the rotating shaft (17) is installed in the first bearing (19) and the second bearing (20), a material distribution disc (23) is installed on the rotating shaft (17), the stepping motor (16) is installed on the lower cover (18), an output shaft of the stepping motor (16) is connected with the rotating shaft (17), an opening (26) is formed in the first feeding slide rail (11), a limiting ring plate (25) is arranged at the opening (26), the limiting ring plate (25) is fixed on the first support (13) through a third support (15), one end of the material distribution slide rail (24) is connected with the limiting ring plate (25) and the other end of the material distribution slide rail inclines downwards and is connected with the second feeding slide rail (9), the material distribution slide rail (24) is fixed on the base (1) through a second support (14), a feeding hole (27) communicated with the first feeding slide rail (11) and a first discharging hole (28) are formed in the limiting ring plate (25), a second discharging hole (29) communicated with the material distribution slide rail (24) is formed in the limiting ring plate (25), divide charging tray (23) to be located spacing ring board (25) inboard and its coaxial setting, it has breach (30) to open on dividing charging tray (23), divide charging tray (23) to be used for leading bolt blank (10) to first discharge gate (28) or second discharge gate (29).
2. The double-machine feeding device of the thread rolling machine according to claim 1, wherein the first feeding slide rail (11) is sequentially provided with a first full sensor (31) and a first short sensor (32) along the conveying direction thereof for detecting the stacking position of the bolt blanks (10) in the slide rail thereof, and the second feeding slide rail (12) is sequentially provided with a second full sensor (33) and a second short sensor (34) along the conveying direction thereof for detecting the stacking position of the bolt blanks (10) in the slide rail thereof.
3. The double-machine feeding device of the thread rolling machine as claimed in claim 2, wherein the first full sensor (31), the first short sensor (32), the second full sensor (33) and the second short sensor (34) are proximity sensors.
4. Double-machine feeding device for thread rolling machines according to claim 1, characterized in that the number of the notches (30) is two, and the included angle between the two notches (30) is 120 degrees.
5. The double-machine feeding device of the thread rolling machine according to claim 1, wherein the first feeding slide rail (11), the second feeding slide rail (12) and the material dividing slide rail (24) are all provided with a channel (35) allowing a single passage of the bolt blank (10).
6. The double-machine feeding device of the thread rolling machine according to claim 1, wherein the first feeding slide rail (11) and the second feeding slide rail (12) are both mounted on the base (1) through a fourth bracket (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911197498.4A CN110743995A (en) | 2019-11-30 | 2019-11-30 | Double-machine feeding device of thread rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911197498.4A CN110743995A (en) | 2019-11-30 | 2019-11-30 | Double-machine feeding device of thread rolling machine |
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| Publication Number | Publication Date |
|---|---|
| CN110743995A true CN110743995A (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911197498.4A Pending CN110743995A (en) | 2019-11-30 | 2019-11-30 | Double-machine feeding device of thread rolling machine |
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| CN (1) | CN110743995A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111268398A (en) * | 2020-03-06 | 2020-06-12 | 广东金弘达自动化科技股份有限公司 | Optical product stud feeding device |
| CN114476716A (en) * | 2022-01-25 | 2022-05-13 | 安徽南玻新能源材料科技有限公司 | Material distribution device and processing system |
-
2019
- 2019-11-30 CN CN201911197498.4A patent/CN110743995A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111268398A (en) * | 2020-03-06 | 2020-06-12 | 广东金弘达自动化科技股份有限公司 | Optical product stud feeding device |
| CN114476716A (en) * | 2022-01-25 | 2022-05-13 | 安徽南玻新能源材料科技有限公司 | Material distribution device and processing system |
| CN114476716B (en) * | 2022-01-25 | 2023-06-13 | 安徽南玻新能源材料科技有限公司 | Feed divider and processing system |
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