CN112059071A - Pin shearing mechanism of electronic components processing usefulness - Google Patents
Pin shearing mechanism of electronic components processing usefulness Download PDFInfo
- Publication number
- CN112059071A CN112059071A CN202010955832.4A CN202010955832A CN112059071A CN 112059071 A CN112059071 A CN 112059071A CN 202010955832 A CN202010955832 A CN 202010955832A CN 112059071 A CN112059071 A CN 112059071A
- Authority
- CN
- China
- Prior art keywords
- cutting
- conveying
- electronic components
- guide rail
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
- B21F23/005—Feeding discrete lengths of wire or rod
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention discloses a pin shearing device for processing electronic components, which comprises: cutting the conveying guide rail and the conveying roller shaft seat; set up the bar opening that runs through in cutting transport guide rail on cutting transport guide rail's the central line, pin cutting mechanism is installed to cutting transport guide rail's bottom, and the transport roller axle bed is equipped with two altogether, and two transport roller axle bed symmetries are fixed at cutting transport guide rail's both ends, and it is connected with first spacing conveyer belt and the spacing conveyer belt of second to carry guide rail direction of delivery parallel rotation along cutting between two transport roller axle beds. In the cutting and conveying device, the cutting and conveying guide rail is provided with the first limiting conveying belt and the second limiting conveying belt in a matching manner with the conveying roller shaft seat, so that the electronic components are fixedly conveyed one by one at equal intervals, the conveying and cutting stability of the electronic components and the cutting quality of pins of the electronic components are improved, the conveying stability is ensured, and the phenomenon of material blockage is avoided.
Description
Technical Field
The invention relates to the technical field of pin shearing equipment for electronic components, in particular to a pin shearing device for processing electronic components.
Background
The electronic components are components of electronic elements and small machines and instruments, are usually composed of a plurality of parts and can be commonly used in similar products; the pins of the electronic components are the connection wires led out from the internal circuit of the electronic components and the peripheral circuit, all the pins form the interfaces of the electronic components, and the pins need to be cut when the electronic components are welded;
the pin shearing mechanism that electronic components processing was used is exactly the equipment that just carries out cutting process to the electrical components pin, and the pin shearing mechanism that electronic components processing used on the existing market is carrying the cutting to electronic components and is mostly being carried through the guide rail frame, can't realize fixing the equidistance to single electronic components and carry, and the stability of cutting is relatively poor, and electronic components appears beating when easily appearing the cutting and leads to the pay-off to block up.
Disclosure of Invention
The invention aims to provide a pin shearing device for processing electronic components, which can realize equidistant one-by-one fixed conveying of the electronic components, improve the stability of conveying and cutting of the electronic components, enhance the pin cutting quality of the electronic components, ensure the stability of conveying, avoid the phenomenon of material blockage, realize the conveying of the electronic components with different specifications by adjusting according to the requirements and enlarge the application range.
In order to achieve the purpose, the invention adopts the following technical scheme: a pin shearing mechanism for processing electronic components comprises: cutting the conveying guide rail and the conveying roller shaft seat;
a strip-shaped opening penetrating through the cutting conveying guide rail is formed in the central line of the cutting conveying guide rail, and a pin cutting mechanism used for cutting pins of electronic components is installed at the bottom of the cutting conveying guide rail;
the conveying roller shaft seats are two in number, the two conveying roller shaft seats are symmetrically fixed at two ends of the cutting conveying guide rail, a first limiting conveying belt and a second limiting conveying belt are connected between the two conveying roller shaft seats in a parallel rotating mode along the conveying direction of the cutting conveying guide rail, and the conveying roller shaft seats are further used for adjusting the distance between the first limiting conveying belt and the second limiting conveying belt to adapt to electronic components of different specifications.
As a further description of the above technical solution:
the equal equidistance in surface of first spacing conveyer belt and the spacing conveyer belt of second has seted up multiunit arc spacing groove, and the arc spacing groove position on first spacing conveyer belt and the spacing conveyer belt of second corresponds each other.
As a further description of the above technical solution:
the conveying frame comprises a U-shaped adjusting frame and two roll shaft frames, the U-shaped adjusting frame is fixed on the cutting conveying guide rail, and the inner side of the U-shaped adjusting frame is connected with an adjusting screw rod; the two roll shaft frames are arranged on the adjusting screw in a sliding mode, and fixing nuts used for fixing the roll shaft frames are sleeved on the adjusting screw in a spiral mode.
As a further description of the above technical solution:
the roller frame is internally and rotatably connected with a conveying roller shaft, the two roller frame tops are respectively fixed with a conveying motor, the conveying motors are in transmission connection with the conveying roller shaft, and the rotating directions of the conveying motors on the two roller frame are opposite.
As a further description of the above technical solution:
the pin cutting mechanism comprises a pin cutting box, the inner side of the pin cutting box is rotatably connected with two cutting roll shafts, and the two cutting roll shafts are sleeved with shearing assemblies, wherein the two cutting roll shafts are symmetrical to each other about a strip-shaped opening.
As a further description of the above technical solution:
two the bottom of cutting roller all is connected with the drive fluted disc, and two the drive fluted disc intermeshing that the cutting roller bottom is connected, pin cutting bottom of the case portion still is fixed with driving motor, driving motor is connected with the drive fluted disc transmission.
As a further description of the above technical solution:
the shearing assembly comprises an annular cutter and two end seats;
the annular cutter is sleeved on the cutting roll shaft in a sliding manner;
two the both ends at the cutting roller shaft are fixed to the end socket symmetry, and the symmetric connection has two accommodate the lead screw between two end sockets, accommodate the lead screw slides and runs through in annular cutter, and screw adjustment has and is used for carrying out the adjusting nut of fixed use to annular cutter on the accommodate the lead screw.
The invention provides a pin shearing device for processing an electronic component. The method has the following beneficial effects:
(1): the cutting conveying guide rail in this pin shearing mechanism for electronic components processing cooperates the conveying roller axle bed to set up first spacing conveyer belt and the spacing conveyer belt of second, realizes carrying out the equidistance one by one through first spacing conveyer belt and the spacing conveyer belt of second and carries electronic components, improves the stability that electric components carried the cutting, and reinforcing electronic components pin cuts the quality, guarantees the stability of carrying, can not appear the putty phenomenon.
(2): conveying roller axle bed can adjust the interval between first spacing conveyer belt and the spacing conveyer belt of second among this pin shearing mechanism of electronic components processing usefulness to can adjust first spacing conveyer belt and the spacing conveyer belt of second as required, satisfy and carry processing to the electronic components of different specifications, enlarge application scope, improve the flexibility of using.
(3): this pin shearing mechanism for electronic components processing cuts the epaxial annular cutter of roller and can adjust from top to bottom as required, then fixes, realizes cutting the electronic components pin of different length as required.
Drawings
Fig. 1 is a schematic structural diagram of an overall pin shearing apparatus for processing an electronic component according to the present invention;
FIG. 2 is a schematic structural view of a conveying roller shaft seat according to the present invention;
FIG. 3 is a schematic view of the first limiting conveyor belt and the assembly of the first limiting conveyor belt and the electrical component according to the present invention;
FIG. 4 is a schematic structural diagram of a pin cutting mechanism according to the present invention;
fig. 5 is a schematic structural diagram of a shearing assembly in the invention.
Illustration of the drawings:
1. cutting the conveying guide rail; 101. a strip-shaped opening; 2. a conveying roller shaft seat; 201. a U-shaped adjusting frame; 202. a roller frame; 203. adjusting the screw rod; 204. fixing a nut; 205. a conveying motor; 3. a first limiting conveyor belt; 31. an arc-shaped limiting groove; 4. a second limiting conveyor belt; 5. a pin cutting mechanism; 51. a pin cutting box; 52. cutting the roll shaft; 53. a shear assembly; 531. a ring-shaped cutter; 532. an end seat; 533. adjusting the screw rod; 534. adjusting the nut; 54. a driving fluted disc; 55. the motor is driven.
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.
Referring to fig. 1 to 5, a pin shearing apparatus for processing an electronic component includes: cutting a conveying guide rail 1 and a conveying roller shaft seat 2;
a strip-shaped opening 101 penetrating through the cutting conveying guide rail 1 is formed in the central line of the cutting conveying guide rail 1, and a pin cutting mechanism 5 used for cutting pins of electronic components is installed at the bottom of the cutting conveying guide rail 1;
conveying roller axle bed 2 is equipped with two altogether, and two conveying roller axle bed 2 symmetries are fixed at the both ends of cutting conveying guide rail 1, and is connected with first spacing conveyer belt 3 and the spacing conveyer belt 4 of second along cutting conveying guide rail 1 direction of delivery parallel rotation between two conveying roller axle beds 2, and conveying roller axle bed 2 still is used for adjusting the interval between first spacing conveyer belt 3 and the spacing conveyer belt 4 of second and carries out the adaptation to the electronic components of different specifications.
The equal equidistance in surface of first spacing conveyer belt 3 and the spacing conveyer belt 4 of second has seted up multiunit arc spacing groove 31, and the arc spacing groove 31 position on first spacing conveyer belt 3 and the spacing conveyer belt 4 of second corresponds each other.
When using, carry out the antiport through the first spacing conveyer belt of conveying roller axle bed 2 synchronous drive 3 and the spacing conveyer belt 4 of second, then realize carrying the electronic components on the cutting conveying guide rail 1 spacing through the arc spacing groove 31 on first spacing conveyer belt 3 and the spacing conveyer belt 4 of second, improve the stability that the cutting was carried to electrical components, reinforcing electronic components pin cuts the quality, guarantees the stability of carrying, the putty phenomenon can not appear.
The conveying roller shaft seat 2 comprises a U-shaped adjusting frame 201 and two roller shaft frames 202, the U-shaped adjusting frame 201 is fixed on the cutting conveying guide rail 1, and the inner side of the U-shaped adjusting frame 201 is connected with an adjusting screw 203; the two roller holders 202 are slidably disposed on the adjusting screw 203, and a fixing nut 204 for fixing the roller holders 202 is screwed onto the adjusting screw 203.
The roller frames 202 are rotatably connected with conveying roller shafts, the top parts of the two roller frames 202 are respectively fixed with a conveying motor 205, and the conveying motors 205 are in transmission connection with the conveying roller shafts, wherein the rotating directions of the conveying motors 205 on the two roller frames 202 are opposite.
Drive the conveying roller axle of swivelling joint in the roller frame 202 through conveying motor 205 and rotate, rotate through conveying roller axle and realize driving first spacing conveyer belt 3 and the spacing conveyer belt 4 of second, can adjust the interval between two roller frames 202 through adjusting screw 203 simultaneously, then fix through fixation nut 204, thereby the realization is adjusted the interval between first spacing conveyer belt 3 and the spacing conveyer belt 4 of second, thereby can adjust first spacing conveyer belt 3 and the spacing conveyer belt 4 of second as required, satisfy and carry processing to the electronic components of different specifications, enlarge application scope, improve the flexibility of using.
The pin cutting mechanism 5 comprises a pin cutting box 51, the inner side of the pin cutting box 51 is rotatably connected with two cutting roller shafts 52, the two cutting roller shafts 52 are sleeved with a shearing assembly 53, and the two cutting roller shafts 52 are symmetrical to each other about the strip-shaped opening 101.
The bottom of two cutting roller 52 all is connected with drive fluted disc 54, and the drive fluted disc 54 intermeshing that two cutting roller 52 bottom are connected, and pin cutting case 51 bottom still is fixed with driving motor 55, and driving motor 55 is connected with drive fluted disc 54 transmission.
The shearing assembly 53 comprises an annular cutter 531 and two end seats 532;
the annular cutter 531 is slidably sleeved on the cutting roll shaft 52;
the two end bases 532 are symmetrically fixed at two ends of the cutting roll shaft 52, two adjusting screw rods 533 are symmetrically connected between the two end bases 532, the adjusting screw rods 533 penetrate through the annular cutter 531 in a sliding manner, and adjusting nuts 534 used for fixing the annular cutter 531 are screwed on the adjusting screw rods 533.
Further, pin cutting mechanism 5 is carrying out the cutting process to the electronic components pin for, driving motor 55 drives drive fluted disc 54 and rotates, drive fluted disc 54 drives another drive fluted disc 54 and carries out antiport, then drive two cutting roller shafts 52 through two drive fluted discs 54 and rotate in opposite directions, realize that the electronic components pin cuts through annular cutter 531 on two cutting roller shafts 52, annular cutter 531 can slide adjusting on cutting roller shaft 52 simultaneously, then fix through accommodate the lead screw 533 cooperation adjusting nut 534, thereby realize cutting the electronic components pin of different length.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the inventive concept of the present invention should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a pin shearing mechanism of electronic components processing usefulness which characterized in that includes: cutting a conveying guide rail (1) and a conveying roller shaft seat (2);
a strip-shaped opening (101) penetrating through the cutting conveying guide rail (1) is formed in the central line of the cutting conveying guide rail (1), and a pin cutting mechanism (5) used for cutting pins of electronic components is installed at the bottom of the cutting conveying guide rail (1);
conveying roller axle bed (2) are equipped with two altogether, and two conveying roller axle beds (2) symmetry are fixed at the both ends of cutting conveying guide rail (1), and are connected with first spacing conveyer belt (3) and second spacing conveyer belt (4) along cutting conveying guide rail (1) direction of delivery parallel rotation between two conveying roller axle beds (2), and conveying roller axle bed (2) still are used for adjusting the interval between first spacing conveyer belt (3) and second spacing conveyer belt (4) and carry out the adaptation to the electronic components of different specifications.
2. The pin shearing device for processing the electronic components as claimed in claim 1, wherein the surfaces of the first limiting conveyor belt (3) and the second limiting conveyor belt (4) are equally spaced by a plurality of sets of arc-shaped limiting grooves (31), and the positions of the arc-shaped limiting grooves (31) on the first limiting conveyor belt (3) and the second limiting conveyor belt (4) correspond to each other.
3. The pin shearing device for processing the electronic component as claimed in claim 1, wherein the conveying roller shaft seat (2) comprises a U-shaped adjusting frame (201) and two roller shaft frames (202), the U-shaped adjusting frame (201) is fixed on the cutting conveying guide rail (1), and an adjusting screw (203) is connected to the inner side of the U-shaped adjusting frame (201); the two roller shaft frames (202) are arranged on the adjusting screw rod (203) in a sliding mode, and the adjusting screw rod (203) is spirally sleeved with a fixing nut (204) used for fixing the roller shaft frames (202).
4. The pin shearing device for processing the electronic components as claimed in claim 3, wherein the roller frames (202) are rotatably connected with conveying roller shafts, the conveying motors (205) are fixed at the tops of the two roller frames (202), and the conveying motors (205) are in transmission connection with the conveying roller shafts, wherein the rotating directions of the conveying motors (205) on the two roller frames (202) are opposite.
5. The pin shearing device for processing the electronic components as claimed in claim 1, wherein the pin cutting mechanism (5) comprises a pin cutting box (51), the inner side of the pin cutting box (51) is rotatably connected with two cutting roller shafts (52), the two cutting roller shafts (52) are sleeved with shearing assemblies (53), and the two cutting roller shafts (52) are symmetrical with each other about the strip-shaped opening (101).
6. The pin shearing device for processing the electronic components as claimed in claim 5, wherein a driving fluted disc (54) is connected to the bottom ends of the two cutting roller shafts (52), the driving fluted discs (54) connected to the bottom ends of the two cutting roller shafts (52) are meshed with each other, a driving motor (55) is further fixed to the bottom of the pin cutting box (51), and the driving motor (55) is in transmission connection with the driving fluted disc (54).
7. The pin shearing device for processing the electronic components as claimed in claim 5, wherein the shearing assembly (53) comprises an annular cutter (531) and two end seats (532);
the annular cutter (531) is sleeved on the cutting roll shaft (52) in a sliding manner;
two both ends at cutting roller (52) are fixed to end seat (532) symmetry, and the symmetry is connected with two accommodate the lead screw (533) between two end seat (532), accommodate the lead screw (533) slide and run through in annular cutter (531), and screw adjustment has and is used for fixing adjusting nut (534) of using to annular cutter on accommodate the lead screw (533).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010955832.4A CN112059071A (en) | 2020-09-11 | 2020-09-11 | Pin shearing mechanism of electronic components processing usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010955832.4A CN112059071A (en) | 2020-09-11 | 2020-09-11 | Pin shearing mechanism of electronic components processing usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112059071A true CN112059071A (en) | 2020-12-11 |
Family
ID=73695446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010955832.4A Withdrawn CN112059071A (en) | 2020-09-11 | 2020-09-11 | Pin shearing mechanism of electronic components processing usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112059071A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453532A (en) * | 2021-12-24 | 2022-05-10 | 盐城众信电子有限公司 | Electronic components processing is with cutting foot device |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5784129A (en) * | 1980-11-14 | 1982-05-26 | Nippon Electric Co | Method of cutting lead wire of electronic part |
| CN2270575Y (en) * | 1996-02-26 | 1997-12-17 | 李洲城 | Machine for cutting electronic element |
| CN202106084U (en) * | 2011-06-02 | 2012-01-11 | 广州金升阳科技有限公司 | Automatic cutting machine for pins of power supply module |
| CN103433590A (en) * | 2013-09-12 | 2013-12-11 | 海宁市美裕晟电子有限公司 | Crest welder |
| CN205500016U (en) * | 2016-03-11 | 2016-08-24 | 安徽枫华电气有限公司 | Pin cutter's conveyer |
| CN206997643U (en) * | 2017-07-14 | 2018-02-13 | 东莞市结力上自动化设备有限公司 | A kind of pin shearing mechanism of electronic component |
| CN207312415U (en) * | 2017-10-23 | 2018-05-04 | 厦门隆源鑫机械设备有限公司 | A kind of general bottle delivery track |
| CN108750535A (en) * | 2018-06-22 | 2018-11-06 | 刘玲玲 | A kind of lithium battery automatically delivers fixed equipment and its transmission technique for fixing |
| CN208099188U (en) * | 2017-12-30 | 2018-11-16 | 东莞市万美电子科技有限公司 | A kind of SMT PCB cutter |
| CN208120731U (en) * | 2018-03-29 | 2018-11-20 | 江苏依埃德科技有限公司 | A kind of transport platform filling for pesticide |
| CN208683722U (en) * | 2018-06-08 | 2019-04-02 | 河北鹏达食品有限公司 | A kind of corn peeling pipeline |
| CN111299465A (en) * | 2020-03-12 | 2020-06-19 | 戴一凡 | Carousel formula electronic components cuts foot machine |
-
2020
- 2020-09-11 CN CN202010955832.4A patent/CN112059071A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5784129A (en) * | 1980-11-14 | 1982-05-26 | Nippon Electric Co | Method of cutting lead wire of electronic part |
| CN2270575Y (en) * | 1996-02-26 | 1997-12-17 | 李洲城 | Machine for cutting electronic element |
| CN202106084U (en) * | 2011-06-02 | 2012-01-11 | 广州金升阳科技有限公司 | Automatic cutting machine for pins of power supply module |
| CN103433590A (en) * | 2013-09-12 | 2013-12-11 | 海宁市美裕晟电子有限公司 | Crest welder |
| CN205500016U (en) * | 2016-03-11 | 2016-08-24 | 安徽枫华电气有限公司 | Pin cutter's conveyer |
| CN206997643U (en) * | 2017-07-14 | 2018-02-13 | 东莞市结力上自动化设备有限公司 | A kind of pin shearing mechanism of electronic component |
| CN207312415U (en) * | 2017-10-23 | 2018-05-04 | 厦门隆源鑫机械设备有限公司 | A kind of general bottle delivery track |
| CN208099188U (en) * | 2017-12-30 | 2018-11-16 | 东莞市万美电子科技有限公司 | A kind of SMT PCB cutter |
| CN208120731U (en) * | 2018-03-29 | 2018-11-20 | 江苏依埃德科技有限公司 | A kind of transport platform filling for pesticide |
| CN208683722U (en) * | 2018-06-08 | 2019-04-02 | 河北鹏达食品有限公司 | A kind of corn peeling pipeline |
| CN108750535A (en) * | 2018-06-22 | 2018-11-06 | 刘玲玲 | A kind of lithium battery automatically delivers fixed equipment and its transmission technique for fixing |
| CN111299465A (en) * | 2020-03-12 | 2020-06-19 | 戴一凡 | Carousel formula electronic components cuts foot machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453532A (en) * | 2021-12-24 | 2022-05-10 | 盐城众信电子有限公司 | Electronic components processing is with cutting foot device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111573412A (en) | Wire harness traction equipment | |
| CN112059071A (en) | Pin shearing mechanism of electronic components processing usefulness | |
| CN209269310U (en) | A kind of adjustable sugar cane peeling device | |
| CN113198907A (en) | A spacing continuous handling device that carries in step for five metals pipeline | |
| CN110615236B (en) | Conveyer for machining with regulatory function | |
| CN111633728A (en) | Spacing-adjustable double-shaft cutting knife set | |
| CN111409120A (en) | Cutting assembly for sticky food slicing system | |
| CN115945633A (en) | Cold heading machine feeding mechanism capable of preventing deviation during feeding | |
| CN109288368A (en) | A kind of adjustable sugar cane peeling device | |
| CN211053836U (en) | Plaster cutting equipment | |
| CN209609798U (en) | A kind of sugarcane-peeling machine | |
| CN220390468U (en) | Conveying device | |
| CN218576366U (en) | Thickness-adjustable slicing machine | |
| CN217885013U (en) | Peeling device for radishes | |
| CN218335068U (en) | Multi-core sheath wire stripping machine | |
| CN219877327U (en) | Lute leg slitting device | |
| CN219617903U (en) | Cheese dicer | |
| CN217971918U (en) | Cutting machine lower cutter shaft capable of correcting deviation | |
| CN219708264U (en) | Pipe conveying device | |
| CN218184949U (en) | Sheet placing machine for food processing | |
| CN113246191B (en) | Adjustable onion shredding machine | |
| CN220560278U (en) | Sheet width adjusting device | |
| CN213290403U (en) | Cutting forming device is used in mattress processing production | |
| CN219235420U (en) | Driving mechanism and vegetable cutter | |
| CN217375997U (en) | Material feeding unit is used in production of operation piece of cloth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201211 |
|
| WW01 | Invention patent application withdrawn after publication |