CN216995115U - Automatic opening device for packaging bag opening of plastic packaging machine - Google Patents
Automatic opening device for packaging bag opening of plastic packaging machine Download PDFInfo
- Publication number
- CN216995115U CN216995115U CN202123131276.8U CN202123131276U CN216995115U CN 216995115 U CN216995115 U CN 216995115U CN 202123131276 U CN202123131276 U CN 202123131276U CN 216995115 U CN216995115 U CN 216995115U
- Authority
- CN
- China
- Prior art keywords
- gas
- supply pipe
- packaging machine
- plastic packaging
- pipe
- 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
Images
Landscapes
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The utility model discloses a packing bag mouth automatic opening device for a plastic packing machine, which comprises: the sliding limiting structure comprises a mounting plate, wherein symmetrically distributed moving platforms are arranged below the mounting plate, guide pillars symmetrically distributed are arranged at two ends of each moving platform in a penetrating manner to form a sliding limiting structure, and the top ends of the guide pillars are vertically mounted on the bottom surface of the mounting plate; further comprising: the first hydraulic rod is vertically installed on the side wall of the mobile station, the end part of the first hydraulic rod is fixedly connected to the center of the side wall of the clamping block, the 2 clamping blocks are symmetrically distributed below the installation plate and are arranged in parallel with the mobile station, and a feeding pipe is arranged in the center between the 2 clamping blocks. This automatic device that struts of wrapping bag sack for plastic packaging machine, it is fixed with the sack through negative pressure suction to strengthened the fixed ability of device, prevented that the sack from producing the skew in-process that pulls open, and when external product emptys, be difficult to spill the outside of wrapping bag.
Description
Technical Field
The utility model relates to the technical field of packaging equipment, in particular to an automatic opening device for a packaging bag opening of a plastic packaging machine.
Background
When the packing bag is used for storing products, the bag opening needs to be enlarged through a mechanical structure so as to pour the products into the packing bag, and the existing automatic bag opening device still has some problems.
For example, a plastic bag packing struts device that publication number is CN211996387U, involves equipment for packing technical field, including two backup pads, the level is provided with between two backup pads props the bag board, props first middle part of bag board and has the axis of rotation through bearing swing joint, the both ends of axis of rotation respectively with two backup pads fixed connection, prop first one end upside of bag board and have stripper plate … … through rotating round pin axle swing joint. Its fixed ability to the wrapping bag is relatively poor, and the in-process that the sack unzipped easily produces the skew, and when external product emptys, spills the outside of wrapping bag easily.
Aiming at the problems, innovative design is urgently needed on the basis of the original automatic bag opening device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic bag opening device for a plastic packaging machine, which aims to solve the problems that the prior automatic bag opening device has poor fixing capacity on a packaging bag, the bag opening is easy to deviate in the process of opening and the external product is easy to spill to the outside of the packaging bag when toppled over.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic device that struts of wrapping bag sack for plastic packaging machine, includes:
the sliding limiting structure comprises a mounting plate, wherein symmetrically distributed mobile stations are arranged below the mounting plate, two ends of each mobile station are provided with symmetrically distributed guide pillars in a penetrating manner to form a sliding limiting structure, and the top ends of the guide pillars are vertically mounted on the bottom surface of the mounting plate;
further comprising:
the end part of the first hydraulic rod is fixedly connected to the center of the side wall of the clamping block, 2 clamping blocks are symmetrically distributed below the mounting plate and are arranged in parallel with the mobile platform, and a feeding pipe is arranged in the center between the 2 clamping blocks, is of a funnel-shaped structure and fixedly penetrates through the mounting plate;
the air pressure cylinder is fixedly installed at the top of the installation plate, one end of the connecting pipe is fixedly communicated with the side wall of the air pressure cylinder, the other end of the connecting pipe is fixedly communicated with the air pump, and the air pump is fixedly installed on the upper surface of the installation plate.
Preferably, the inside cavity of clamp splice sets up, and fixed run through on the lateral wall of clamp splice installs the ventilative board of equidistant distribution to seted up on the ventilative board and link up the gas pocket, the top of 2 clamp splices is fixed intercommunication respectively has the inlet port of first gas-supply pipe moreover, the outlet port of first gas-supply pipe link up install the tip of pneumatic tube, and first gas-supply pipe slides and runs through the mounting panel setting, constitutes the adsorption structure of sack.
Preferably, the top of the pneumatic cylinder is connected with an air outlet port of the second air conveying pipe in a penetrating manner, 2 air inlet ports of the second air conveying pipe are respectively and fixedly communicated with the corresponding outer cylinder side wall, and the upper surface of the mounting plate is vertically connected with the outer cylinders which are symmetrically distributed, so that the second air conveying pipe can pump out air in the outer cylinders.
Preferably, the inner wall of the outer cylinder is provided with a plug rod in a fitting manner, the plug rod and the outer cylinder are coaxially arranged, the plug rod penetrates through the bottom of the outer cylinder in a sliding manner, and the lower end of the plug rod is fixedly connected to the top of the mobile station, so that the plug rod can move in the outer cylinder.
Preferably, the laminating of the gas outlet port department of second gas-supply pipe is provided with the piston that plays sealed effect, and the coaxial laminating of piston is on the inner wall of pneumatic cylinder to the tip of piston and the tip coaxial coupling of second hydraulic stem, the fixed inlay of second hydraulic stem is established moreover on the pneumatic cylinder, make the piston can remove in the pneumatic cylinder.
Preferably, coaxial arrangement has the block rubber on the terminal surface of piston, and the block rubber is hemispherical structure to the centre of sphere of block rubber is on the port axis of giving vent to anger of first gas-supply pipe, and the diameter of block rubber is greater than the internal diameter of first gas-supply pipe moreover, and the avris of block rubber is provided with the port of connecting pipe simultaneously, makes the piston can drive the block rubber and remove.
Compared with the prior art, the utility model has the beneficial effects that: this automatic device that struts of wrapping bag sack for plastic packaging machine, it is fixed with the sack through negative pressure suction to strengthened the fixed ability of device, prevented that the in-process that the sack pulled open from producing the skew, and when external product emptys, be difficult to spill the outside of wrapping bag, its concrete content as follows:
1. the first hydraulic rod is vertically installed on the side wall of the mobile station, the end part of the first hydraulic rod is fixedly connected to the center of the side wall of the clamping block, the 2 clamping blocks are symmetrically distributed below the mounting plate, the inside of each clamping block is arranged in a hollow mode, the side wall of each clamping block is fixedly provided with the air permeable plate in an equidistant distribution mode in a penetrating mode, the air permeable plate is provided with through air holes, when the 2 clamping blocks are tightly pressed on the two sides of the bag opening, air in the clamping blocks is pumped out through the air pump, air pressure in the clamping blocks is reduced, and the bag opening is firmly adsorbed on the air permeable plate;
2. 2 air inlet port of second gas-supply pipe are fixed the intercommunication respectively on the urceolus lateral wall that corresponds, the last perpendicular surface of mounting panel is connected with the urceolus of symmetric distribution, the laminating is provided with the gag lever post on the inner wall of urceolus, both coaxial settings, the gag lever post slides and runs through in the bottom setting of urceolus, the lower extreme fixed connection of gag lever post is at the top of mobile station, take out the inside air of urceolus through the second gas-supply pipe, make the inside atmospheric pressure of urceolus reduce, the gag lever post will drive the mobile station at this moment under the effect of pressure difference and move upwards.
Drawings
FIG. 1 is a schematic view of the overall external structure of the present invention;
FIG. 2 is a schematic view of a guide post mounting structure of the present invention;
FIG. 3 is a schematic view of a mounting structure of the clamping block of the present invention;
FIG. 4 is a schematic view of a stopper rod mounting arrangement of the present invention;
fig. 5 is a schematic view of the piston mounting structure of the present invention.
In the figure: 1. mounting a plate; 2. a mobile station; 3. a guide post; 4. a first hydraulic lever; 5. a clamping block; 6. a gas permeable plate; 7. a first gas pipe; 8. a pneumatic cylinder; 9. a second gas delivery pipe; 10. an outer cylinder; 11. a plug rod; 12. a piston; 13. a rubber block; 14. a second hydraulic rod; 15. a connecting pipe; 16. an air pump; 17. a feed tube.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an automatic device that struts of wrapping bag sack for plastic packaging machine, includes:
the mounting plate comprises a mounting plate 1, wherein a mobile station 2 is symmetrically distributed below the mounting plate 1, two ends of the mobile station 2 are provided with symmetrically distributed guide pillars 3 in a penetrating manner to form a sliding limiting structure, and the top ends of the guide pillars 3 are vertically mounted on the bottom surface of the mounting plate 1;
further comprising:
the first hydraulic rod 4 is vertically arranged on the side wall of the mobile station 2, the end part of the first hydraulic rod 4 is fixedly connected to the center of the side wall of the clamping block 5, the 2 clamping blocks 5 are symmetrically distributed below the mounting plate 1, the clamping blocks 5 and the mobile station 2 are arranged in parallel, a feeding pipe 17 is arranged at the center between the 2 clamping blocks 5, the feeding pipe 17 is of a funnel-shaped structure, and the feeding pipe 17 is fixedly arranged to penetrate through the mounting plate 1;
the air pressure cylinder 8 is fixedly arranged at the top of the mounting plate 1, one end of a connecting pipe 15 is fixedly penetrated through the side wall of the air pressure cylinder 8, the other end of the connecting pipe 15 is fixedly communicated with the air pump 16, and the air pump 16 is fixedly arranged on the upper surface of the mounting plate 1.
The inside cavity of clamp splice 5 sets up, and fixed run through on the lateral wall of clamp splice 5 installs the ventilative board 6 of equidistant distribution, and seted up on the ventilative board 6 and link up the gas pocket, and 2 the top of clamp splice 5 is fixed the inlet port that communicates first gas-supply pipe 7 respectively, the port of giving vent to anger of first gas-supply pipe 7 link up the tip of installing at pneumatic tube 8, and first gas-supply pipe 7 slides and runs through mounting panel 1 setting, air pump 16 constantly takes out the inside air of pneumatic tube 8 through connecting pipe 15, the air in clamp splice 5 will get into in first gas-supply pipe 7 under the effect of pressure difference this moment, and the gas in the first gas-supply pipe 7 will flow into in pneumatic tube 8, atmospheric pressure in the clamp splice 5 will constantly reduce, make absorption form pressure difference in ventilative board 6 both sides, the sack is on ventilative board 6 because of the effect of pressure difference.
The top of the pneumatic cylinder 8 is connected with an air outlet port of a second pneumatic pipe 9 in a penetrating way, 2 air inlet ports of the second pneumatic pipe 9 are respectively and fixedly communicated on the side wall of the corresponding outer cylinder 10, the upper surface of the mounting plate 1 is vertically connected with the outer cylinders 10 which are symmetrically distributed, a plug rod 11 is attached to the inner wall of the outer cylinder 10 and is coaxially arranged, the plug rod 11 is arranged at the bottom of the outer cylinder 10 in a sliding way, the lower end of the plug rod 11 is fixedly connected to the top of the mobile station 2, a piston 12 which has a sealing effect is attached to the air outlet port of the second pneumatic pipe 9, the piston 12 is coaxially attached to the inner wall of the pneumatic cylinder 8, the end part of the piston 12 is coaxially connected with the end part of a second hydraulic rod 14, the second hydraulic rod 14 is fixedly embedded on the pneumatic cylinder 8, a rubber block 13 is coaxially installed on the end surface of the piston 12, the rubber block 13 is of a hemispherical structure, and the sphere center of the rubber block 13 is on the axis of the air outlet port of the first pneumatic pipe 7, and the diameter of rubber block 13 is greater than the internal diameter of first gas-supply pipe 7, the avris of rubber block 13 is provided with the port of connecting pipe 15 simultaneously, promote piston 12 and rubber block 13 through second hydraulic stem 14 and remove to the port of giving vent to anger of first gas-supply pipe 7, make rubber block 13 sticis and form seal structure in the port of giving vent to anger of first gas-supply pipe 7, and piston 12 no longer plugs second gas-supply pipe 9, connecting pipe 15 will communicate with second gas-supply pipe 9, extract the gas in the second gas-supply pipe 9 through air pump 16, the inside atmospheric pressure of urceolus 10 will reduce in step this moment, make the both sides of stopper rod 11 form the pressure difference, utilize the pressure difference to drive stopper rod 11 upwards to move, stopper rod 11 will drive mobile station 2 upwards to move along guide pillar 3.
The working principle is as follows: when the automatic bag opening device for the plastic packaging machine is used, firstly, referring to fig. 1-5, when an external transmission device conveys a packaging bag between 2 clamping blocks 5, 2 first hydraulic rods 4 are synchronously started, at the moment, the first hydraulic rods 4 push the corresponding clamping blocks 5 to approach to the bag opening of the packaging bag, so that the bag opening is clamped by the 2 clamping blocks 5 together, the bag opening of the packaging bag is tightly attached to the side wall of the clamping blocks 5, holes on the air-permeable plate 6 are sealed by the bag opening, then, an air pump 16 is started, the air pump 16 continuously pumps out air in the air pressure cylinder 8 through a connecting pipe 15, as the top parts of the 2 clamping blocks 5 are respectively fixedly communicated with an air inlet port of a first air pipe 7, an air outlet port of the first air pipe 7 is communicated with the end part of the air pressure cylinder 8, the inside of the clamping blocks 5 is hollow, and the air-permeable plates 6 which are distributed at equal intervals are fixedly arranged on the side wall of the clamping blocks 5 in a penetrating manner, at the moment, air in the clamping block 5 enters the first air pipe 7 under the action of pressure difference, the air in the first air pipe 7 flows into the air pressure cylinder 8, the air pressure in the clamping block 5 is continuously reduced at the moment as the air permeable plate 6 on the clamping block 5 is blocked by the bag opening, so that the pressure difference is formed on two sides of the air permeable plate 6, the bag opening is adsorbed on the air permeable plate 6 under the action of the pressure difference, then 2 first hydraulic rods 4 drive the clamping block 5 to recover to the original position, 2 clamping blocks 5 are separated from each other, the clamping block 5 drives the opposite air permeable plate 6 to synchronously move, and the two sides of the bag opening are pulled through the 2 air permeable plates 6, so that the packaging bag is pulled open;
referring to fig. 1-5, following the above steps, when a material needs to be filled into the packaging bag, the second hydraulic rod 14 is started, at this time, the second hydraulic rod 14 will push the piston 12 and the rubber block 13 to move towards the air outlet port of the first air pipe 7, so that the rubber block 13 is tightly pressed on the air outlet port of the first air pipe 7 to form a sealing structure, the piston 12 will not block the second air pipe 9, the piston 12 will pass through the port of the connecting pipe 15, at this time, the connecting pipe 15 will be communicated with the second air pipe 9, and then the air pump 16 is started, as can be seen from the above steps, the air pump 16 will pump the air in the second air pipe 9, since 2 air inlet ports of the second air pipe 9 are respectively and fixedly communicated with the corresponding side wall of the outer cylinder 10, and the inner wall of the outer cylinder 10 is provided with the plug rod 11 in an attaching manner, and the lower end of the plug rod 11 is fixedly connected to the top of the moving platform 2, at this time, the air pressure in the outer cylinder 10 will be synchronously reduced, make the both sides of gag lever post 11 form the pressure difference, utilize the pressure difference to drive gag lever post 11 and upwards remove, gag lever post 11 will drive mobile station 2 and upwards remove along guide pillar 3, 2 individual mobile station 2 all drives 5 synchronous upward movements of clamp splice through first hydraulic stem 4, clamp splice 5 drives open wrapping bag rebound, make the sack of wrapping bag surround the lower port of filling tube 17, pour the product into filling tube 17 after that, the product can pass through the inside that filling tube 17 directly got into the wrapping bag, thereby prevent that the product from spilling.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides an automatic device that struts of wrapping bag sack for plastic packaging machine, includes:
the device comprises a mounting plate (1), wherein symmetrically distributed mobile stations (2) are arranged below the mounting plate, two ends of each mobile station (2) are provided with symmetrically distributed guide pillars (3) in a penetrating manner to form a sliding limiting structure, and the top ends of the guide pillars (3) are vertically mounted on the bottom surface of the mounting plate (1);
it is characterized by also comprising:
the hydraulic press comprises a first hydraulic rod (4) which is vertically installed on the side wall of a mobile platform (2), the end part of the first hydraulic rod (4) is fixedly connected to the center of the side wall of a clamping block (5), the 2 clamping blocks (5) are symmetrically distributed below an installation plate (1), the clamping block (5) and the mobile platform (2) are arranged in parallel, a feeding pipe (17) is arranged at the center between the 2 clamping blocks (5), the feeding pipe (17) is of a funnel-shaped structure, and the feeding pipe (17) is fixedly arranged in the installation plate (1) in a penetrating mode;
the air pressure cylinder (8) is fixedly installed at the top of the installation plate (1), one end of a connecting pipe (15) is fixedly penetrated through the side wall of the air pressure cylinder (8), the other end of the connecting pipe (15) is fixedly communicated with the air pump (16), and the air pump (16) is fixedly installed on the upper surface of the installation plate (1).
2. The automatic bag opening device for the plastic packaging machine as claimed in claim 1, wherein: the inside cavity of clamp splice (5) sets up, and fixed run through on the lateral wall of clamp splice (5) installs equidistant distribution's ventilative board (6) to seted up on ventilative board (6) and link up the gas pocket, the top of 2 clamp splices (5) is fixed the intercommunication respectively has the inlet port of first gas-supply pipe (7) moreover, the outlet port of first gas-supply pipe (7) link up to be installed the tip of pneumatic tube (8), and first gas-supply pipe (7) slide and run through mounting panel (1) and set up.
3. The automatic bag opening device for the plastic packaging machine as claimed in claim 1, wherein: the top of pneumatic tube (8) link up and is connected with the port of giving vent to anger of second gas-supply pipe (9), and 2 inlet ports of second gas-supply pipe (9) fixed intercommunication respectively on urceolus (10) lateral wall that corresponds, the upper surface of mounting panel (1) is connected with the urceolus (10) of symmetric distribution perpendicularly.
4. The automatic bag opening device for the plastic packaging machine as claimed in claim 3, wherein: the inner wall of the outer barrel (10) is provided with a plug rod (11) in a laminating mode, the plug rod and the plug rod are coaxially arranged, the plug rod (11) penetrates through the bottom of the outer barrel (10) in a sliding mode, and the lower end of the plug rod (11) is fixedly connected to the top of the mobile platform (2).
5. The automatic bag opening device for the plastic packaging machine as claimed in claim 3, wherein: the laminating of the gas outlet port department of second gas-supply pipe (9) is provided with piston (12) that play sealed effect, and piston (12) coaxial laminating is on the inner wall of a pneumatic cylinder (8) to the tip of piston (12) and the tip coaxial coupling of second hydraulic stem (14), second hydraulic stem (14) are fixed to inlay in addition and are established on pneumatic cylinder (8).
6. The automatic bag opening device for the plastic packaging machine as claimed in claim 5, wherein: coaxial arrangement has block rubber (13) on the terminal surface of piston (12), and block rubber (13) are hemispherical structure to the centre of sphere of block rubber (13) is on the outlet port axis of first gas-supply pipe (7), and the diameter of block rubber (13) is greater than the internal diameter of first gas-supply pipe (7) moreover, and the avris of block rubber (13) is provided with the port of connecting pipe (15) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123131276.8U CN216995115U (en) | 2021-12-14 | 2021-12-14 | Automatic opening device for packaging bag opening of plastic packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123131276.8U CN216995115U (en) | 2021-12-14 | 2021-12-14 | Automatic opening device for packaging bag opening of plastic packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216995115U true CN216995115U (en) | 2022-07-19 |
Family
ID=82384634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123131276.8U Active CN216995115U (en) | 2021-12-14 | 2021-12-14 | Automatic opening device for packaging bag opening of plastic packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216995115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116459097A (en) * | 2023-04-12 | 2023-07-21 | 佛山市东方医疗设备厂有限公司 | Nursing bed convenient to defecation |
-
2021
- 2021-12-14 CN CN202123131276.8U patent/CN216995115U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116459097A (en) * | 2023-04-12 | 2023-07-21 | 佛山市东方医疗设备厂有限公司 | Nursing bed convenient to defecation |
| CN116459097B (en) * | 2023-04-12 | 2023-12-05 | 佛山市东方医疗设备厂有限公司 | Nursing bed convenient to defecation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202244218U (en) | Bag taking and supporting device of packaging machine | |
| CN216995115U (en) | Automatic opening device for packaging bag opening of plastic packaging machine | |
| CN108498987B (en) | Automatic filling production line of dry powder fire extinguisher | |
| CN205898382U (en) | Valve seal capability test machine | |
| CN208525438U (en) | A kind of rigid capsule sealing machine | |
| CN204476353U (en) | A kind of mash gas pumping drilling plugging device | |
| CN107894307A (en) | A kind of vacuum Hai Jian mechanisms for being used to detect battery cap sealing | |
| CN205928834U (en) | Pipe cutting machine clamping mechanism | |
| CN207977396U (en) | A kind of Soft Roll power battery vacuum liquid filling mechanism | |
| CN109585049A (en) | A kind of cladding tubes, which vacuumize, fills helium tamponade device | |
| CN111106306A (en) | Multi-station vacuumizing and inflating integrated machine for battery | |
| CN206456613U (en) | One kind lifting film pasting mechanism | |
| CN206490131U (en) | The liquid injecting mouth of filling machine | |
| CN207278295U (en) | Coal mine gas extraction drill hole sealing of hole effect simulation experimental provision | |
| CN207822117U (en) | The split type prepared slices of Chinese crude drugs impregnate tenderizing machine | |
| CN203268368U (en) | Novel dual-soft-pipe sealing nitrogen filling device | |
| CN208060729U (en) | The syringe apparatus for automatically lifting of radioactivity medicine shielding packing cabinet activity meter well | |
| CN114352019A (en) | Vertical component exhaust apparatus that is in milk | |
| CN218282393U (en) | Novel horizontal double-layer vacuum adsorption and glue filling integrated full-laminating equipment | |
| CN203473296U (en) | Vacuum pumping and sealing machine | |
| CN106347980A (en) | Bottling line absorption type exchange device | |
| CN2648610Y (en) | Conveyor belt type automatic vacuum liquid filling machine | |
| CN206163603U (en) | One -pipe lithium battery electrolyte solutions impregnator | |
| CN204720514U (en) | A kind of flexible packaged battery core is bled packaging system | |
| CN201395262Y (en) | Bag unloading and transferring device of dual hose bag-making filling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |