CN221315342U - Bottom opening mechanism of paper bag machine - Google Patents
Bottom opening mechanism of paper bag machine Download PDFInfo
- Publication number
- CN221315342U CN221315342U CN202322884967.8U CN202322884967U CN221315342U CN 221315342 U CN221315342 U CN 221315342U CN 202322884967 U CN202322884967 U CN 202322884967U CN 221315342 U CN221315342 U CN 221315342U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- connecting rod
- rod
- paper bag
- crank
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 238000009434 installation Methods 0.000 claims description 12
- 241000251468 Actinopterygii Species 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 abstract description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The utility model discloses a paper bag machine bottom opening mechanism, which comprises: a frame; the mounting seat is mounted on the frame; the rotating shaft is rotatably arranged on the mounting seat; the sucker seat is arranged on the rotating shaft, and the rotating shaft can drive the sucker seat to swing; the sucker is arranged on the sucker seat and can adsorb or loosen the bag body; the crank connecting rod mechanism is connected with the rotating shaft and can drive the rotating shaft to rotate, the transmission is free from gaps, the working speed is high, and the structure is stable.
Description
Technical Field
The utility model belongs to the technical field of paper bag machines, and particularly relates to a bottom opening mechanism of a paper bag machine.
Background
In carrying out the utility model, the inventors have found that the prior art has at least the following problems:
In the traditional paper bag machine, a bottom opening mechanism adopts a cylinder or a servo gear adding mechanism, so that the speed response is slow, the transmission gap is large, and the work is unstable.
CN 210477959U-paper bag machine opening device discloses bag machine opening device, including the paper bag transfer path, its characterized in that, paper bag transfer path left and right sides is equipped with the opening subassembly of mutual symmetry, opening subassembly includes pedestal, sucking disc, pivot, sucking disc frame and drive gear, the sucking disc frame rotates through the pivot and sets up on the pedestal, pivot and paper bag transfer path parallel arrangement, the sucking disc is installed on the sucking disc frame, be equipped with on the sucking disc frame with drive gear engagement's cooperation gear, be servo with gear's mechanism that adopts, the speed reaction is slow, the transmission clearance is big, the work is unstable.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a paper bag machine bottom opening mechanism which has the advantages of no clearance in transmission, high working speed and stable structure.
In order to solve the technical problems, the utility model adopts the following technical scheme: a paper bag machine bottom opening mechanism is provided with:
A frame;
The mounting seat is mounted on the frame;
the rotating shaft is rotatably arranged on the mounting seat;
The sucker seat is arranged on the rotating shaft, and the rotating shaft can drive the sucker seat to swing;
the sucker is arranged on the sucker seat and can adsorb or loosen the bag body;
and the crank connecting rod mechanism is connected with the rotating shaft and can drive the rotating shaft to rotate.
The crank and connecting rod mechanism comprises a servo motor, a crank, a rocker and a first connecting rod; the rotary shaft of the servo motor is fixedly connected with the first end of the crank, the second end of the crank is hinged with the first end of the rocker, the second end of the rocker is hinged with the first end of the first connecting rod, and the second end of the first connecting rod is fixedly connected with the rotary shaft.
The second connecting rod is further arranged on the rotating shaft, the first end of the second connecting rod is fixedly connected with the rotating shaft, and the sucker seat is fixedly arranged on the second connecting rod.
The rocker comprises a hexagonal screw rod and a threaded rod, wherein two threaded rods are respectively arranged on two sides of the hexagonal screw rod, and first ends of the two threaded rods are respectively in threaded connection with two ends of the hexagonal screw rod; the second ends of the two threaded rods are provided with fish eye joints, and the fish eye joints are hinged with the crank and the first connecting rod.
The sucker frame is provided with a chute, and a mounting rod is arranged in the chute through a sliding sleeve; the sucking disc is installed at the tip of installation pole.
The sucker is arranged at the end part of the mounting rod, the mounting rod is slidably arranged in the sliding sleeve, the mounting rod is further sleeved with a spring, and the first end of the spring is in contact with the step of the mounting rod.
One of the technical schemes has the advantages of no clearance in transmission, high working speed and stable structure.
Drawings
Fig. 1 is a schematic structural view of a bottom opening mechanism of a paper bag machine provided in an embodiment of the present utility model;
FIG. 2 is a schematic view of the bottom opening mechanism of the paper bag machine of FIG. 1;
FIG. 3 is a schematic view of the bottom opening mechanism of the paper bag machine of FIG. 1;
the labels in the above figures are: 1. the device comprises a frame, 2, a mounting seat, 3, a rotating shaft, 4, a first connecting rod, 5, a rocker, 51, a hexagonal screw, 52, a threaded rod, 6, a crank, 7, a servo motor, 8, a second connecting rod, 9, a sucker seat, 10, a sucker, 11, a mounting rod, 12 and a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, a paper bag machine bottom opening mechanism includes: the frame 1 is an installation foundation of the whole structure; the mounting seat 2 is mounted on the frame 1; the rotating shaft 3 is rotatably arranged on the mounting seat 2; the sucker seat 9 is arranged on the rotating shaft 3, and the rotating shaft 3 can drive the sucker seat 9 to swing; the sucking disc is arranged on the sucking disc seat 9 and can adsorb or loosen the bag body; through the rotation of pivot 3, drive sucking disc seat 9 swing to drive sucking disc swing, after the sucking disc adsorbs the bag body, the sucking disc swing drives the bottom of opening the bag body, as shown in fig. 3. And the crank 6 and connecting rod mechanism is connected with the rotating shaft 3 and can drive the rotating shaft 3 to rotate. The crank 6 and the connecting rod mechanism drive the sucker seat 9 to swing, the transmission is gapless, the working speed is high, and the structure is stable.
The crank 6 connecting rod mechanism comprises a servo motor 7, a crank 6, a rocker 5 and a first connecting rod 4; the rotating shaft 3 of the servo motor 7 is fixedly connected with the first end of the crank 6, the second end of the crank 6 is hinged with the first end of the rocker 5, the second end of the rocker 5 is hinged with the first end of the first connecting rod 4, and the second end of the first connecting rod 4 is fixedly connected with the rotating shaft 3. The crank 6 is driven to rotate through the servo motor 7, the rocker 5 is driven to swing, the first connecting rod 4 is driven to swing, the rotating shaft 3 is driven to rotate by the first connecting rod 4, the sucking disc seat 9 is driven to swing after the rotating shaft 3 rotates, the sucking disc seat 9 is driven to swing through the crank 6 connecting rod mechanism, no gap is formed in transmission, the working speed is high, and the structure is stable.
The rotating shaft 3 is also provided with a second connecting rod 8, the first end of the second connecting rod 8 is fixedly connected with the rotating shaft 3, and the sucker seat 9 is fixedly arranged on the second connecting rod 8. The rotation of the rotating shaft 3 is converted into the swing of the sucker seat 9 through the second connecting rod 8.
The rocker 5 comprises a hexagonal screw rod 51 and a threaded rod 52, wherein two sides of the hexagonal screw rod 51 are respectively provided with one threaded rod 52, and first ends of the two threaded rods 52 are respectively in threaded connection with two ends of the hexagonal screw rod 51; a fish eye joint is provided at the second end of the two threaded rods 52, the fish eye joint being hinged to the crank 6 and the first link 4. The length of the rocker 5 can be adjusted through the hexagonal screw rod 51 and the threaded rod 52, so that the adjusting effect can be achieved, and the use requirements of different environments can be met.
The sucker frame is provided with a chute, and is provided with a mounting rod 11 which is mounted in the chute through a sliding sleeve; the suction cup is mounted at the end of the mounting bar 11. The installation position of the installation rod 11 is changed through the chute, so that the installation position of the sucker on the installation rod 11 is changed, and the installation device is suitable for use requirements of different types of products and different environments.
The sucking disc fixed mounting is in the tip of installation pole 11, and installation pole 11 slidable mounting is in the sliding sleeve, still overlaps on the installation pole 11 and is equipped with spring 12, and the first end of spring 12 contacts with the step of installation pole. The sucker is slidably mounted on the mounting rod 11, and is limited by the spring 12, when the sucker is subjected to external force, the elastic force of the spring 12 can be overcome to enable the mounting rod 11 to slide in the sliding sleeve, so that the purpose of flexible adsorption is realized, and the paper bag or the sucker is prevented from being damaged due to rigid connection.
After adopting foretell structure, drive crank through servo motor and rotate, drive the rocker and swing to drive first connecting rod swing, first connecting rod drives the pivot and rotates, and the pivot rotates and drives the sucking disc seat swing again, drives sucking disc seat swing through crank link mechanism, and the transmission is gapless, and the working speed piece, stable in structure.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A paper bag machine bottom opening mechanism, characterized by comprising:
A frame;
The mounting seat is mounted on the frame;
the rotating shaft is rotatably arranged on the mounting seat;
The sucker seat is arranged on the rotating shaft, and the rotating shaft can drive the sucker seat to swing;
the sucker is arranged on the sucker seat and can adsorb or loosen the bag body;
and the crank connecting rod mechanism is connected with the rotating shaft and can drive the rotating shaft to rotate.
2. The paper bag machine bottom opening mechanism of claim 1, wherein the crank link mechanism comprises a servo motor, a crank, a rocker and a first link; the rotary shaft of the servo motor is fixedly connected with the first end of the crank, the second end of the crank is hinged with the first end of the rocker, the second end of the rocker is hinged with the first end of the first connecting rod, and the second end of the first connecting rod is fixedly connected with the rotary shaft.
3. The paper bag machine bottom opening mechanism of claim 2, wherein the rotating shaft is further provided with a second connecting rod, a first end of the second connecting rod is fixedly connected with the rotating shaft, and the sucker seat is fixedly arranged on the second connecting rod.
4. The paper bag machine bottom opening mechanism according to claim 3, wherein the rocker comprises a hexagonal screw rod and a threaded rod, wherein two sides of the hexagonal screw rod are respectively provided with one threaded rod, and first ends of the two threaded rods are respectively in threaded connection with two ends of the hexagonal screw rod; the second ends of the two threaded rods are provided with fish eye joints, and the fish eye joints are hinged with the crank and the first connecting rod.
5. The paper bag machine bottom opening mechanism of claim 4, wherein the sucker frame is provided with a chute, and a mounting rod is arranged in the chute through a sliding sleeve; the sucking disc is installed at the tip of installation pole.
6. The paper bag machine bottom opening mechanism of claim 5, wherein the suction cup is mounted at an end of a mounting rod, the mounting rod is slidably mounted in the sliding sleeve, a spring is further sleeved on the mounting rod, and a first end of the spring is in contact with a step of the mounting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322884967.8U CN221315342U (en) | 2023-10-26 | 2023-10-26 | Bottom opening mechanism of paper bag machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322884967.8U CN221315342U (en) | 2023-10-26 | 2023-10-26 | Bottom opening mechanism of paper bag machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221315342U true CN221315342U (en) | 2024-07-12 |
Family
ID=91784900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322884967.8U Active CN221315342U (en) | 2023-10-26 | 2023-10-26 | Bottom opening mechanism of paper bag machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221315342U (en) |
-
2023
- 2023-10-26 CN CN202322884967.8U patent/CN221315342U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218711380U (en) | Lift presser foot mechanism and flat seaming machine | |
| CN221315342U (en) | Bottom opening mechanism of paper bag machine | |
| CN202986306U (en) | A high-speed rotary flat screen printing machine | |
| CN215590552U (en) | Shoulder adjustment mechanism for a seat back | |
| CN208896666U (en) | A kind of structure of affixing one's seal for the robot that affixes one's seal | |
| CN206047985U (en) | A kind of Jia Guan mechanisms | |
| CN113338671B (en) | Section bar connection structure and shower room | |
| CN201249380Y (en) | Bracket reciprocating movement mechanism of crystal burnishing and polishing machine | |
| CN2892394Y (en) | Hand mitre-joint tapping machine for aluminium window | |
| CN221347760U (en) | Rack locking mechanism | |
| CN112356060A (en) | Mechanical 90-degree automatic taking and placing device | |
| CN106256506A (en) | Fine dried noodles Feeder Manipulator | |
| CN213859331U (en) | Mechanical 90-degree automatic taking and placing device | |
| CN215110372U (en) | Conjugate cam mechanism | |
| CN210783603U (en) | Balanced rotation formula integral type mechanism | |
| CN217678063U (en) | Connecting rod type bead feeding mechanism on bead embroidering device for embroidery machine | |
| CN219188414U (en) | Workpiece overturning mechanism | |
| CN110181486B (en) | Arm movable support of human upper body exoskeleton and human upper body exoskeleton | |
| CN211544081U (en) | A rotary swing box opening device | |
| CN209256972U (en) | A kind of robot gripper | |
| CN211569142U (en) | Permanent-magnet direct-drive belt conveyor | |
| CN209124989U (en) | Cam link swings relieving mechanism | |
| CN215625284U (en) | Sucking disc swing arm structure | |
| CN219260432U (en) | A sewing machine cutter lowering mechanism | |
| CN218020676U (en) | Printing machine cutter structure is used in printing production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |