CN210823031U - Automatic bag opening device - Google Patents
Automatic bag opening device Download PDFInfo
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- CN210823031U CN210823031U CN201921592746.0U CN201921592746U CN210823031U CN 210823031 U CN210823031 U CN 210823031U CN 201921592746 U CN201921592746 U CN 201921592746U CN 210823031 U CN210823031 U CN 210823031U
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- rocker
- double
- cam
- axis guide
- opening device
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Abstract
The utility model provides an automatic bag opening device, the power distribution box comprises a box body, both arms rocker and single rocker cam, the box sets firmly the fixing base that is used for installing both arms rocker, both arms rocker's dwang and fixing base rotatable coupling, the one end of single rocker cam cup joints on the dwang of both arms rocker, the other end is connected with drives single rocker cam pivoted x axle guiding mechanism, both ends of both arms rocker all are equipped with y axle guide bar, all be connected with y axle guide roller perpendicularly on the every y axle guide bar, and all through y axle guide roller and both arms rocker swing joint, one side of box is equipped with 2 parallel each other and relative suction disc that sets up, the one end of every y axle guide bar all can be dismantled rather than the suction disc that corresponding through the sucking disc seat and be connected. The device can gradually open the bag mouth to the required opening size through the air suction sucker, and compresses the packaging bag through the initial closing state of the air suction sucker, so that the packaging bag is convenient to transfer, and the device is energy-saving and environment-friendly; and the automation degree is high, and the structure is stable.
Description
Technical Field
The utility model relates to an automatic open a bag equipment technical field, concretely relates to automatic open bagging apparatus.
Background
In the process of packaging products, the opening of a packaging bag made of flexible materials needs to be opened, so that the packaging bag can be filled with powdery, granular or blocky product materials, and the packaging bag is convenient for transportation or storage. To the operation of opening of sack, what current generally adopted is that the manual work is opened the bag operation, but the manual work mode work efficiency of opening the bag is lower, and intensity of labour is great, is unfavorable for large-scale streamlined production.
In order to improve the production efficiency, people introduce automatic bag opening equipment in the packaging process of the production line, and replace manual work with machinery, so that the packaging bags are unfolded in a uniform form and packaged, and the precision and the efficiency are improved. Utility model patent for application number CN201120045078.7 discloses a plastic bag opening device, contains the frame and inhales a bag mechanism, be provided with the support track in the frame, support orbital both sides top is provided with respectively inhales a bag mechanism, it contains mount, trachea and vacuum chuck to inhale a bag mechanism. The bag opening of the plastic bag is opened through the vacuum chuck, food or medicine is convenient to put into, the structure is simple and reasonable, the working efficiency is high, and the labor intensity is reduced.
However, the opening device is limited by the suction force of the vacuum chuck, the opening of the bag opening cannot be large enough, the bag opening cannot be gradually opened to the required opening size, and the opening requirements of different packaging bags cannot be met.
SUMMERY OF THE UTILITY MODEL
For solving the problem, the utility model aims to provide an automatic bag opening device, the sucking disc that bleeds on the device is initial for the closure state, when sending the wrapping bag to the in-process of appointed station, the sucking disc that bleeds progressively opens the sack to the opening size of requirement, make the packing head on the baling line insert the bag smoothly in, after accomplishing the handover of bag, the device returns initial position immediately, prepare to carry out the action of opening of next bag, the degree of automation of the operation of opening the bag has been improved, and overall structure's stability is high, and is convenient laborsaving.
In order to achieve the above object, the technical solution of the present invention is as follows.
The utility model provides an automatic bag opening device, includes box, both arms rocker and single rocking arm cam, set firmly in the box and be used for the installation the fixing base of both arms rocker, the dwang of both arms rocker with fixing base rotatable coupling, the one end of single rocking arm cam cup joint in on the dwang of both arms rocker, the other end is connected with the drive single rocking arm cam pivoted x axle guiding mechanism, the both ends of both arms rocker all are equipped with y axle guide bar, every all be connected with y axle guide roller perpendicularly on the y axle guide bar, and all through y axle guide roller with both arms rocker swing joint, one side of box is equipped with 2 sucking discs that are parallel to each other and set up relatively, every the one end of y axle guide bar all can be dismantled rather than the sucking disc that corresponds through the sucking disc seat and be connected.
Furthermore, the fixed seat comprises a fixed block and an angle iron fixing frame for mounting the fixed block, and two sides of the angle iron fixing frame are fixedly connected with side plates of the box body through fixing components; the fixed block is provided with double bearings, and the double bearings are rotatably connected with the double-arm rocking bars.
Furthermore, strip-shaped grooves used for installing the y-axis guide rollers are formed in the two ends of the double-arm rocker.
Furthermore, the two ends of each y-axis guide rod penetrate through the box body and are movably connected with the side plates of the box body through guide sleeves.
Further, one side of each air exhaust sucker is provided with an air exhaust connecting pipe, one side of the box body is provided with an air extractor, and each air exhaust sucker is connected with the air extractor through the air exhaust connecting pipe corresponding to the air exhaust sucker.
Furthermore, one end, far away from the double-arm rocker, of the single-rocker cam is rotatably connected with a cam roller and is movably connected with the x-axis guide mechanism through the cam roller.
Furthermore, the x-axis guide mechanism comprises a double-cylinder slide rod, one end of the double-cylinder slide rod, which is close to the single rocker cam, is provided with a guide groove, and the other end of the double-cylinder slide rod penetrates through a side plate of the box body and is movably connected with the box body through a slide rod guide sleeve.
Furthermore, the x-axis guide mechanism further comprises an eccentric shaft and a power mechanism driving the eccentric shaft to rotate, the other end of the double-cylinder slide bar, which is far away from the single rocker cam, is movably connected with the eccentric shaft through a connecting rod, and two ends of the eccentric shaft are respectively provided with a fixed support and are rotatably connected with the corresponding fixed support through a fixed bearing.
Furthermore, a U-shaped connecting piece is arranged at the other end of the double-cylinder sliding rod, which is far away from the single rocker cam, a step pin shaft penetrates through the opening end of the U-shaped connecting piece and is rotatably connected with one end of the connecting rod through the step pin shaft, and the other end of the connecting rod is rotatably connected with the eccentric shaft through a bearing.
Furthermore, a supporting frame for mounting the power mechanism is arranged on one side, away from the connecting rod, of the eccentric shaft, the power mechanism comprises an asynchronous motor, a speed reducer and a right-angle gear set, an output shaft of the asynchronous motor is connected with the right-angle gear set through the speed reducer, and one end of the eccentric shaft is detachably connected with one end, away from the speed reducer, of the right-angle gear set.
Furthermore, the right-angle gear set comprises a first spiral bevel gear and a second spiral bevel gear which are vertically meshed and connected, one end of the first spiral bevel gear is detachably connected with the speed reducer, and one end of the second spiral bevel gear is detachably connected with one end of the eccentric shaft.
The utility model has the advantages that:
compared with the prior art, the utility model provides an automatic bag opening device, the device passes through x axle guiding mechanism, both arms rocker, single rocking arm cam and y axle guide bar constitute transmission part jointly, drive the reciprocal rotation of single rocking arm cam through x axle guiding mechanism, because single rocking arm cam installs on both arms rocker, the rotation of single rocking arm cam just also can drive both arms rocker and take place rotatoryly, and the rigid coupling has y axle guide roller on the y axle guide bar, can remove in the bar recess of both arms rocker, thereby be reciprocating motion through y axle guide roller drive y axle guide bar, and then drive two vacuums from the closure of dish and open, make the box accomplish the bag opening action at the removal in-process.
The device is through the motion range of adjustment x axle guiding mechanism, can adjust the reciprocal pivoted range of single rocking arm cam, and then can be used for adjusting the size that opens of sucking disc of bleeding to satisfy the demand of the opening size of different wrapping bags, and compress tightly the wrapping bag through the initial closed state of sucking disc of bleeding, make things convenient for the transfer of wrapping bag, energy-concerving and environment-protective.
The device degree of automation is higher, and has improved overall structure's stability, and is convenient laborsaving.
Drawings
Fig. 1 is a plan view of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 3 is a schematic structural view of the box and the fixing block in embodiment 1 of the present invention.
Fig. 4 is a schematic structural view of a fixing base in embodiment 1 of the present invention.
Fig. 5 is a schematic structural view of the fixing block and the dual-arm rocker in embodiment 1 of the present invention.
Fig. 6 is a schematic structural view of the y-axis guide bar in embodiment 1 of the present invention.
Fig. 7 is a schematic structural view of the y-axis guide rod and the suction cup in embodiment 1 of the present invention.
Fig. 8 is a schematic structural view of a single rocker cam in embodiment 1 of the present invention.
Fig. 9 is a schematic structural view of a bi-cylindrical sliding rod in embodiment 1 of the present invention.
Fig. 10 is a schematic structural view of a guide groove and a cam roller in embodiment 1 of the present invention.
Fig. 11 is a plan view of embodiment 2 of the present invention.
Fig. 12 is a schematic structural view of embodiment 2 of the present invention.
Fig. 13 is a schematic structural view of a U-shaped connecting member and a connecting rod according to embodiment 2 of the present invention.
Fig. 14 is a schematic structural view of a connecting rod according to embodiment 2 of the present invention.
Fig. 15 is a schematic structural view of an eccentric shaft in embodiment 2 of the present invention.
Fig. 16 is a schematic structural view of an eccentric shaft and a power mechanism according to embodiment 2 of the present invention.
Fig. 17 is a schematic structural view of a right-angle gear set according to embodiment 2 of the present invention.
In the figure: 1. a box body; 2. a double-arm rocker; 201. a strip-shaped groove; 3. a single rocker cam; 301. a cam roller; 4. a fixed seat; 401. a fixed block; 402. an angle iron fixing frame; 403. a double bearing; 5. a y-axis guide bar; 501. a y-axis guide roller; 6. an air suction sucker; 601. a sucker seat; 602. an air exhaust connecting pipe; 603. an air extractor; 7. a bi-cylindrical slide bar; 701. a guide groove; 702. a U-shaped connecting piece; 703. a step pin shaft; 8. an eccentric shaft; 9. a power mechanism; 901. an asynchronous motor; 902. a speed reducer; 903. a right angle gear set; 10. a connecting rod; 11. fixing a bracket; 12. fixing the bearing; 13. a support frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-10, an automatic bag opening device provided by the embodiment of the present invention includes a box 1, a dual-arm rocker 2 and a single-rocker cam 3, a fixing seat 4 for installing the dual-arm rocker 2 is fixedly arranged in the box 1, and a rotating rod of the dual-arm rocker 2 is rotatably connected with the fixing seat 4. The fixing seat 4 comprises a fixing block 401 and an angle iron fixing frame 402 for mounting the fixing block 401, and two side plates of the angle iron fixing frame 402 are fixedly connected with side plates of the box body 1 through screws; and 2L-shaped angle irons are connected between two side plates of the angle iron fixing frame, and the fixing block is arranged on the 2 angle irons through screws. The fixing block 401 is provided with a mounting hole for mounting the double bearings 403, the double bearings 403 are mounted in the mounting hole, and the rotating rod at the lower end of the double-arm rocker 2 is inserted into the double bearings 403, so that the fixing block 401 and the double-arm rocker 2 can be rotatably connected, and the mounting is firm and reliable.
In order to improve the connection stability between the single rocker cam and the double-arm rocker, one end of the single rocker cam 3 is sleeved on the rotating rod of the double-arm rocker 2, and the other end of the single rocker cam is connected with an x-axis guide mechanism which drives the single rocker cam 3 to rotate. Here, the double-arm rocking bar 2 is connected to the single-arm rocking cam by a key groove and a key to enhance the stability of the connection between the single-arm rocking cam and the double-arm rocking bar.
In order to further prolong the service life of the double-arm rocker, the lower sides of the two ends of the double-arm rocker 2 are respectively provided with a y-axis guide rod 5, and each y-axis guide rod 5 is vertically connected with a y-axis guide roller 501 and is movably connected with the double-arm rocker 2 through the y-axis guide rollers 501. Both ends of the double-arm rocker 2 are provided with strip-shaped grooves 201 for mounting y-axis guide rollers 501. The outer layer of the y-axis guide roller is sleeved with a nylon sleeve for prolonging the service life of the y-axis guide roller and the double-arm rocker, and abrasion between the y-axis guide roller and the double-arm rocker is avoided.
In order to improve the installation stability of the y-axis guide rods, two ends of each y-axis guide rod 5 penetrate through the box body 1 and are movably connected with the side plates of the box body 1 through the guide sleeves 502. Wherein, the uide bushing passes through the screw connection on the curb plate of box. The y-axis guide rod is stably connected with the guide sleeve through the guide key 503 and the key groove in the guide sleeve, and the guide key mainly plays a role in stabilizing the y-axis guide rod, so that the y-axis guide rod can stably move without axial rotation.
One side of box 1 is equipped with 2 parallel each other and relative suction cup 6 that set up, and suction cup and y axle guide bar mutually perpendicular, and every y axle guide bar 5's one end all can be dismantled rather than the suction cup 6 that corresponds through sucking disc seat 601 and be connected. All be equipped with the direction key on every y axle guide bar, all be equipped with the keyway with direction key looks adaptation on the relevant position on every sucking disc seat for strengthen the installation stability between y axle guide bar and the sucking disc seat, avoid the sucking disc seat to take place to deflect at the in-process that removes.
One side of each air suction cup 6 is provided with an air suction connecting pipe 602, one side of the box body 1 is provided with an air extractor 603, and each air suction cup 6 is connected with the air extractor 603 through the air suction connecting pipe 602 corresponding to the air suction cup. The air exhaust connecting pipe is a rubber pipe, and the air exhaust sucker is connected with the air extractor through the rubber pipe. The suction type sucking disc is used for sucking two sides of the bag, so that the bag is firmer and more reliable.
The single rocker cam is fixedly connected with the rotating rod of the double-arm rocker and can rotate along with the rotating rod of the double-arm rocker. One end of the single rocker arm cam 3, which is far away from the double-arm rocker arm 2, is rotatably connected with a cam roller 301, and is movably connected with the x-axis guide mechanism through the cam roller 301. The outer layer of the cam roller is provided with a nylon sleeve for protecting the cam roller.
In this embodiment, the x-axis guiding mechanism includes a double-cylinder sliding rod 7, one end of the double-cylinder sliding rod 7 close to the single rocker cam 3 is provided with a guide slot 701, and the other end passes through a side plate of the box body 1 and is movably connected with the box body 1 through a sliding rod guide sleeve. Wherein, the slide bar guide sleeve is fixed on the box body through a screw. The double-cylinder sliding rod can avoid the rotation of the single sliding rod in the moving process, so that the double-cylinder sliding rod is more stable and reliable in the operation process. One end of the cam roller, which is close to the x-axis guide mechanism, is provided with a cam roller bearing which can slide in a guide groove on the double-cylinder slide bar, so that the axial rotation of the single rocker cam is driven conveniently through the linear movement of the x-axis guide mechanism.
Referring to fig. 1-2, the embodiment of the utility model provides an automatic bag opening device, through x axle guiding mechanism, both arms rocker, single rocker cam and y axle guide bar constitute transmission component jointly, drive single rocker cam back and forth swing through x axle guiding mechanism, because single rocker cam installs on both arms rocker, the rotation of single rocker cam just also can drive both arms rocker and take place to rotate, and the rigid coupling has y axle guide roller on the y axle guide bar, can remove in the bar recess of both arms rocker, thereby drive y axle guide bar through y axle guide roller and do reciprocating motion, and then drive two vacuums from the closure and the opening of dish, make the box accomplish the bag opening action in the removal process.
The utility model discloses an automatic bag opening device's motion characteristics are: the bag opening device is in the same line with a packaging bag, an air suction sucker on the bag is in a closed state initially, the packaging bag is pressed tightly, when the packaging bag is conveyed to a designated station, the air suction sucker sucks two sides of the bag and gradually opens the bag to a required opening size, a filling head on a packaging line is moved downwards and smoothly inserted into the bag, and after one corner of the bag is completed, the device immediately returns to an initial position to prepare for opening action of the next bag.
The device is through the motion range of adjustment x axle guiding mechanism, can adjust the reciprocal pivoted range of single rocking arm cam, and then can be used for adjusting the size that opens of sucking disc of bleeding to satisfy the demand of the opening size of different wrapping bags, and compress tightly the wrapping bag through the initial closed state of sucking disc of bleeding, make things convenient for the transfer of wrapping bag, need not the long-time work of air extractor, energy-concerving and environment-protective.
Example 2
Referring to fig. 11-17, the difference from the above embodiment is that the x-axis guiding mechanism includes a double-cylinder slide bar 7, an eccentric shaft 8 and a power mechanism 9 for driving the eccentric shaft 8 to rotate, one end of the double-cylinder slide bar 7 near the single rocker cam 3 is provided with a guide slot 701, and the other end passes through a side plate of the box body 1 and is movably connected with the box body 1 through a slide bar guide sleeve; the slide bar guide sleeve is fixed on the box body through a screw. The other end of the double-cylinder slide bar 7 far away from the single rocker cam 3 is movably connected with an eccentric shaft 8 through a connecting rod 10, and both ends of the eccentric shaft 8 are provided with fixing supports 11 which are rotatably connected with the corresponding fixing supports 11 through fixing bearings 12. Herein, the fixing bearing is fixedly installed on the fixing bracket, and both ends of the eccentric shaft are installed on the corresponding fixing bearings.
In order to realize the reciprocating motion of the single rocker cam and achieve the purposes of convenience, labor saving and reliability, the x-axis guide mechanism is designed into a crank connecting rod mechanism, an eccentric shaft is adopted to realize the reciprocating motion, an asynchronous motor and a speed reducer are used for driving the eccentric shaft to rotate, and a double-cylinder slide rod and a connecting rod are simultaneously adopted to connect the eccentric shaft, so that the advantages of labor saving, convenience and reliability are achieved.
The other end of the double-cylinder slide bar 7 far away from the single rocker cam 3 is provided with a U-shaped connecting piece 702, a step pin shaft 703 is arranged on the opening end of the U-shaped connecting piece 702 in a penetrating way, and is rotatably connected with one end of a connecting rod 10 through the step pin shaft 703, and the other end of the connecting rod 10 is rotatably connected with an eccentric shaft 8 through a bearing.
Herein, the both ends of step round pin axle all adopt nut and gasket to come to realize the fastening connection with U type connecting piece, and the bearing has been cup jointed at the middle part of step round pin axle, and is equipped with hole retaining ring and axle retaining ring respectively in the both sides of bearing for the position of fixed bearing. One end of the connecting rod is provided with a first mounting ring, the first mounting ring is sleeved on the bearing and is fixedly connected with the bearing, so that the first mounting ring of the connecting rod is rotatably connected with the step pin shaft through the bearing. The other end of the connecting rod is provided with a second mounting ring which is sleeved on a bearing of the eccentric shaft and is fixedly connected with the bearing on the eccentric shaft, so that the second mounting ring of the connecting rod can be rotatably connected with the eccentric shaft through the bearing. And an inner hole retainer ring and a shaft retainer ring are respectively arranged at two sides of the bearing of the eccentric shaft and used for fixing the position of the bearing.
One side of the eccentric shaft 8, which is far away from the connecting rod 10, is provided with a support frame 13 for mounting the power mechanism 9, the power mechanism 9 comprises an asynchronous motor 901, a speed reducer 902 and a right-angle gear set 903, an output shaft of the asynchronous motor 901 is connected with the right-angle gear set 903 through the speed reducer 902, and one end of the eccentric shaft 8 is detachably connected with one end of the right-angle gear set 903, which is far away from the speed reducer 902.
The right angle gear set 903 includes a first helical bevel gear and a second helical bevel gear that are vertically meshed.
The device forms a transmission part together through an asynchronous motor, a speed reducer, a right-angle gear set, an eccentric shaft, a connecting rod, a double-cylinder sliding rod, a single-rocker cam, a double-arm rocker and a y-axial guide rod, has higher automation degree, improves the stability of the whole structure, and is convenient and labor-saving.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An automatic bag opening device is characterized by comprising a box body (1), a double-arm rocker (2) and a single-rocker cam (3), wherein a fixed seat (4) for installing the double-arm rocker (2) is fixedly arranged in the box body (1), a rotating rod of the double-arm rocker (2) is rotatably connected with the fixed seat (4), one end of the single-rocker cam (3) is sleeved on the rotating rod of the double-arm rocker (2), the other end of the single-rocker cam is connected with an x-axis guide mechanism for driving the single-rocker cam (3) to rotate, two ends of the double-arm rocker (2) are respectively provided with a y-axis guide rod (5), each y-axis guide rod (5) is vertically connected with a y-axis guide roller (501) and is movably connected with the double-arm rocker (2) through the y-axis guide roller (501), one side of the box body (1) is provided with 2 suckers (6) which are parallel to each other and are arranged oppositely, one end of each y-axis guide rod (5) is detachably connected with the corresponding air suction sucker (6) through a sucker seat (601).
2. The automatic bag opening device according to claim 1, wherein the fixing seat (4) comprises a fixing block (401) and an angle iron fixing frame (402) for mounting the fixing block (401), and both sides of the angle iron fixing frame (402) are fixedly connected with side plates of the box body (1) through fixing components; be equipped with duplex bearing (403) on fixed block (401), and pass through duplex bearing (403) with both arms rocker (2) rotatable coupling.
3. The automatic bag opening device according to claim 1, wherein both ends of the double-arm rocker (2) are provided with strip-shaped grooves (201) for mounting the y-axis guide rollers (501).
4. The automatic bag opening device according to claim 1, wherein both ends of each y-axis guide rod (5) penetrate through the box body (1) and are movably connected with side plates of the box body (1) through guide sleeves.
5. The automatic bag opening device according to claim 1, wherein one side of each suction cup (6) is provided with a suction connecting pipe (602), one side of the box body (1) is provided with a suction machine (603), and each suction cup (6) is connected with the suction machine (603) through the suction connecting pipe (602) corresponding to the suction cup.
6. The automatic bag opening device according to claim 1, wherein a cam roller (301) is rotatably connected to one end of the single rocker arm cam (3) far away from the double-arm rocker arm (2), and is movably connected with the x-axis guide mechanism through the cam roller (301).
7. The automatic bag opening device according to claim 1, characterized in that the x-axis guide mechanism comprises a double-cylinder slide rod (7), one end of the double-cylinder slide rod (7) close to the single rocker cam (3) is provided with a guide groove (701), and the other end passes through a side plate of the box body (1) and is movably connected with the box body (1) through a slide rod guide sleeve.
8. The automatic bag opening device according to claim 7, wherein the x-axis guide mechanism further comprises an eccentric shaft (8) and a power mechanism (9) for driving the eccentric shaft (8) to rotate, the other end of the double-cylinder slide bar (7) far away from the single-rocker cam (3) is movably connected with the eccentric shaft (8) through a connecting rod (10), and both ends of the eccentric shaft (8) are provided with fixing brackets (11) and rotatably connected with the corresponding fixing brackets (11) through fixing bearings (12).
9. The automatic bag opening device according to claim 8, wherein a U-shaped connecting piece (702) is arranged at the other end of the double-cylinder sliding rod (7) far away from the single rocker cam (3), a step pin shaft (703) is arranged on the opening end of the U-shaped connecting piece (702) in a penetrating manner and is rotatably connected with one end of the connecting rod (10) through the step pin shaft (703), and the other end of the connecting rod (10) is rotatably connected with the eccentric shaft (8) through a bearing.
10. The automatic bag opening device according to claim 8, wherein a support frame (13) for mounting the power mechanism (9) is arranged on one side of the eccentric shaft (8) far away from the connecting rod (10), the power mechanism (9) comprises an asynchronous motor (901), a speed reducer (902) and a right-angle gear set (903), an output shaft of the asynchronous motor (901) is connected with the right-angle gear set (903) through the speed reducer (902), and one end of the eccentric shaft (8) is detachably connected with one end of the right-angle gear set (903) far away from the speed reducer (902).
Priority Applications (1)
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CN201921592746.0U CN210823031U (en) | 2019-09-23 | 2019-09-23 | Automatic bag opening device |
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CN201921592746.0U CN210823031U (en) | 2019-09-23 | 2019-09-23 | Automatic bag opening device |
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CN210823031U true CN210823031U (en) | 2020-06-23 |
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CN201921592746.0U Expired - Fee Related CN210823031U (en) | 2019-09-23 | 2019-09-23 | Automatic bag opening device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110498088A (en) * | 2019-09-23 | 2019-11-26 | 徐州工业职业技术学院 | A kind of automatic bag opener |
CN111675166A (en) * | 2020-07-31 | 2020-09-18 | 杭州霁雩科技有限公司 | Automatic cosmetic bottle cap screwing mechanism and method |
CN112009790A (en) * | 2020-08-28 | 2020-12-01 | 谢长生 | Raisin packaging machine with adjustable charging amount |
CN112027217A (en) * | 2020-09-24 | 2020-12-04 | 珠海大横琴科技发展有限公司 | Bag opening device |
-
2019
- 2019-09-23 CN CN201921592746.0U patent/CN210823031U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110498088A (en) * | 2019-09-23 | 2019-11-26 | 徐州工业职业技术学院 | A kind of automatic bag opener |
CN110498088B (en) * | 2019-09-23 | 2024-06-14 | 徐州工业职业技术学院 | Automatic bag opening device |
CN111675166A (en) * | 2020-07-31 | 2020-09-18 | 杭州霁雩科技有限公司 | Automatic cosmetic bottle cap screwing mechanism and method |
CN112009790A (en) * | 2020-08-28 | 2020-12-01 | 谢长生 | Raisin packaging machine with adjustable charging amount |
CN112027217A (en) * | 2020-09-24 | 2020-12-04 | 珠海大横琴科技发展有限公司 | Bag opening device |
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