CN116443368A - Folding machine for plastic bags - Google Patents
Folding machine for plastic bags Download PDFInfo
- Publication number
- CN116443368A CN116443368A CN202310212221.4A CN202310212221A CN116443368A CN 116443368 A CN116443368 A CN 116443368A CN 202310212221 A CN202310212221 A CN 202310212221A CN 116443368 A CN116443368 A CN 116443368A
- Authority
- CN
- China
- Prior art keywords
- bag
- clamping
- take
- draw
- flaring
- 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.)
- Pending
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 239000000463 material Substances 0.000 claims abstract description 43
- 238000005520 cutting process Methods 0.000 claims description 15
- 238000009826 distribution Methods 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 24
- 239000000853 adhesive Substances 0.000 description 17
- 230000001070 adhesive effect Effects 0.000 description 17
- 230000007480 spreading Effects 0.000 description 9
- 238000003892 spreading Methods 0.000 description 9
- 238000007599 discharging Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
- B65B63/04—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for folding or winding articles, e.g. gloves or stockings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Abstract
The invention relates to the field of plastic bag folding equipment, in particular to a plastic bag folding machine, which uses a material pulling mechanism as a calibration component to adjust the covering range of a flaring covering surface, thereby improving the adaptation rate of the flaring covering surface on the surface of an open component; in addition, the number of at least four and the distribution mode of the annular array enable the flaring covering surface to have a shape with higher fault tolerance, so that the assembly efficiency is improved.
Description
Technical Field
The invention relates to the field of plastic bag folding equipment, in particular to a plastic bag folding machine.
Background
Patent document 1, entitled automatic intelligent folding bagging apparatus and processing method thereof, is disclosed in application No. 202210332948.1, and is dedicated to folding a cylindrical bag, the bag is opened by an opening assembly in an initial planar state, the opened bag is wrapped outside the opening assembly to form a cylindrical state, and the cylindrical bag is folded inwards and then is stored in a stacked manner according to the working principle of the specification in patent document 1.
However, this device has the following problems:
because the inner perimeter of the rubber bag is similar to the outer perimeter of the opening assembly, when the adsorption assembly adopting the double-station mode is used for flaring the rubber bag in a plane state, the opposite layout mode cannot ensure that the flaring coverage surface of each time can completely cover the upper end of the whole opening assembly, that is, the flattening degree of the elliptical flaring exceeds the range capable of being sleeved on the surface of the opening assembly due to the stroke error of the adsorption assembly, so that the assembly efficiency between the rubber bag and the opening assembly is improved, and the method is worthy of intensive study.
Disclosure of Invention
In order to solve the problems, the invention provides a plastic bag folding machine, which can calibrate the flaring coverage surface of a plastic bag so that the opening of the plastic bag corresponds to the upper end of a stretching assembly, thereby improving the assembly efficiency.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the utility model provides a plastic bag folder, includes feeding mechanism and open mechanism, its characterized in that still includes draws material mechanism, according to feeding mechanism's pay-off direction, opens the subassembly, draws material mechanism to set up in proper order, draw material mechanism to include four at least and draw material telescopic cylinder and draw the material hook, draw the material hook to set up on drawing the piston rod of material telescopic cylinder, draw the telescopic cylinder to set up with annular array's mode for draw the material hook to cover the face with the flaring and correspond, wherein, the flaring covers the face and is formed for the plastic bag is opened the subassembly and struts, draws the material hook to go deep into the inside back of plastic bag, and under the back of piston rod, the flaring covers the face and is the rectangle that can overlap at opening the subassembly surface.
The invention has the beneficial effects that: according to the invention, the material pulling mechanism is used as a calibration component to adjust the covering range of the flaring covering surface, so that the adaptation rate of the flaring covering surface on the surface of the open assembly is improved; in addition, the number of at least four and the distribution mode of the annular array enable the flaring covering surface to have a shape with higher fault tolerance, so that the assembly efficiency is improved.
Drawings
Fig. 1 is a structural diagram of the present invention.
Fig. 2 is a structural view of the feeding mechanism.
Fig. 3 is a structural view of the cleaving mechanism.
Fig. 4 is a structural view of the pulling mechanism.
Fig. 5 is a structural view of the folding mechanism.
Fig. 6 is a diagram showing the connection between the folding mechanism and a part of the housing.
Fig. 7 is a structural view of the discharging mechanism.
Fig. 8 is a partial construction view of the inventive pouch.
Fig. 9 is a schematic view showing the effect of folding the adhesive bag.
Fig. 10 is an enlarged schematic view at a of fig. 8.
Reference numerals illustrate: 1-a feeding mechanism; 1000-feeding motor; 1001-a drive roll; 1002—driven roller; 1003-a feeding frame; 1004-a slider plate; 1005-a feeding lifting cylinder; 1006—a slide bar;
1007-guide plates; 2-a cutting mechanism; 21-supporting side plates; 22-supporting a telescopic cylinder; 23-supporting the push plate;
24-supporting the shaft; 25-vacuumizing a suction nozzle; 26-cutting off the telescopic cylinder; 27-a blade clamping block; 28-cutting grooves;
3-a material pulling mechanism; 31-a material pulling telescopic cylinder; 32-a pulling hook; 33-a pulling lifting motor; 34-rack;
35-a feeding gear; 36-a transmission shaft; 37-driven gear; 4-a folding mechanism; 41-a workbench;
42-lower template; 43-upper template; 44-a double piston rod cylinder; 45-expanding a telescopic cylinder;
46, tensioning and adjusting a cylinder; 47-bars; 48-buffer blocks; 49-pressing a bag transverse cylinder; 50-pressing a bag plate;
5-a blanking mechanism; 51-pressing a bag longitudinal cylinder; 52-taking a material surface; 53-a material taking lifting cylinder;
54-a material taking plate; 55-blanking a transverse moving assembly; 5000-a first bag clamping slide rail;
5001-a second bag-clamping slide rail; 5002-bag clamping cylinder; 5003-a bag-clamping gear; 5004-a clamping shaft;
6-a frame; 7-a plastic bag 7.
Detailed Description
For a full understanding of the objects, features and advantages of the present invention, reference should now be made to the following detailed description of the invention taken in conjunction with the accompanying drawings in which:
as shown in fig. 1, the folding machine for the plastic bags 7 comprises a frame 6, and a feeding mechanism 1, a cutting mechanism 2, a pulling mechanism 3, a folding mechanism 4 and a discharging mechanism 5 which are arranged on the frame 6, wherein the feeding mechanism 1 is positioned at the top of the frame 6, and the cutting mechanism 2, the pulling mechanism 3 and the folding mechanism 4 are sequentially arranged along the feeding direction of the feeding mechanism 1 from top to bottom, and the discharging mechanism 5 is positioned outside the frame 6 and is close to the feeding mechanism 1.
As shown in fig. 2, the feeding mechanism 1 comprises a feeding motor 1000, a driving roller 1001, a driven roller 1002 and a feeding frame 1003, wherein the driving roller 1001 and the driven roller 1002 are arranged on the feeding frame 1003 in a longitudinally distributed manner, so that the two rollers drag and feed the adhesive bag 7 by using the feeding motor 1000, the area of the feeding frame 1003 corresponding to the driven roller 1002 is a notch, sliding rails at two sides in the notch correspond to a sliding block plate 1004 of a feeding lifting cylinder 1005, a driven shaft is arranged on the sliding block plate 1004, the compression degree between the driving roller 1001 and the driven roller 1002 is adjusted under the action of the feeding lifting cylinder 1005, and the adhesive bag 7 is ensured to have enough tension through the contact point position between the driving roller 1001 and the driven roller 1002, so that the adhesive bag 7 is prevented from slipping caused by too small tension.
The guide assembly arranged on the frame 6 and adjacent to the feeding frame 1003 consists of a slide bar 1006 and a guide plate 1007, the guide plate 1007 and the slide bar 1006 are provided with a group, the slide bar 1006 is arranged between the two guide plates 1007, and the adhesive bag 7 falls into the opening mechanism through the slide bar 1006 after changing the falling direction along the slide bar 1006.
As shown in fig. 3, the cutting mechanism 2 comprises an opening assembly and a cutting assembly, the opening assembly comprises a supporting side plate 21, a supporting telescopic cylinder 22, a supporting push plate 23 and a supporting shaft 24, the supporting side plate 21 is fixed on the frame 6 in a mode of being opposite to each other, the supporting push plate 23 is sleeved on the supporting shaft 24 and is connected by a piston rod of the supporting telescopic cylinder 22, a vacuumizing suction nozzle 25 is arranged on the supporting push plate 23, when the rubber bag 7 falls between the two supporting push plates 23, the supporting push plates 23 are close to each other under the action of the supporting telescopic cylinder 22, two sides of the rubber bag 7 are adsorbed by the vacuumizing suction nozzle 25, and a flaring on the rubber bag 7 is formed under the reversing of the supporting telescopic cylinder 22.
The cutting assembly comprises a cutting telescopic cylinder 26 and a blade clamping block 27, a cutting groove 28 is formed in the supporting push plate 23, the cutting telescopic cylinder 26 is fixed on the supporting push plate 23, the blade extends outwards from the cutting groove 28, the cutting groove 28 extends to the positions close to the two ends of the supporting push plate 23, and when feeding, the blade clamping block 27 moves to the end of the cutting groove 28, so that the blade and the rubber bag 7 can be staggered.
As shown in fig. 4, the pulling mechanism 3 includes a pulling telescopic cylinder 31 and pulling hooks 32, the pulling hooks 32 are disposed on piston rods of the pulling telescopic cylinder 31, and the pulling telescopic cylinders 31 are provided with 4 pulling hooks 32, which are close to the center of a circle and correspond to the covering surface of the flaring in a ring-shaped distribution manner, wherein the pulling mechanism 3 further includes a pulling lifting platform, the pulling hooks 32 can go deep into the flaring under the action of the pulling lifting platform, and the glue bag 7 is pulled under the reversing of the pulling telescopic cylinders 31, so that the purpose of adjusting the flaring covering range is achieved.
After the flaring is adjusted, the coverage surface of the flaring is rectangular, in particular square.
The pulling hook 32 is L-shaped, and in this design, after the tail end of the pulling hook 32 goes deep into the flaring, the pulling hook is not easy to separate from the flaring, so that the connection reliability between the pulling hook 32 and the flaring is improved.
The material pulling lifting platform is characterized in that a rack 34 and a material pulling lifting motor 33 are arranged on the side face of the frame 6, a feeding gear 35 is arranged on the side face of the material pulling lifting platform, two opposite feeding gears 35 are in transmission connection through a transmission shaft 36, a driven gear 37 is sleeved on the transmission shaft 36, and the material pulling lifting motor 33 drives the driven gear 37 through a driving gear of the material pulling lifting motor, so that the transmission shaft 36 and the driven gear 37 synchronously rotate, and the material pulling lifting platform can be lifted up and down.
As shown in fig. 5-6 and 8-10, the folding mechanism 4 includes a spreading component, a bag pressing component, and a lower template 42 disposed on a workbench 41 disposed in the frame 6, where the spreading component is located in a central area of the workbench 41, the lower template 42 surrounds a peripheral edge of the spreading component and corresponds to an upper template 43 in the spreading component, the upper templates 43 are distributed in an annular array, a pressing area is formed between adjacent upper templates 43, after the plastic bags 7 are sleeved into the lower template 42 from the upper template 43, the bag pressing component can push the plastic bags 7 in the pressing area toward the inner direction of the spreading component, so that the plastic bags 7 corresponding to the pressing area are tightly attached to the lower template 42, at this time, an air cylinder in the spreading component pushes the upper template 43 outwards, transfers the upper template 43 to the outer side of the lower template 42, thereby forming a fold trace turned outwards at the upper edge of the plastic bags 7 corresponding to the lower template 42, and spreading and retracting the spreading and retracting air cylinder 45 in the spreading component drives the upper template 43 to move downwards against the surface of the lower template 42, thereby dragging the plastic bags 7 to be spread on the upper surface of the lower template 42.
The upper template 43 in the above-mentioned opening assembly is outwards pushed for double-piston rod cylinder 44, double-piston rod cylinder 44 is equipped with a set of, correspond four upper templates 43, double-piston rod cylinder 44 sets up and installs on opening the piston rod of telescopic cylinder 45 with the mode of vertically overlapping for opening telescopic cylinder 45 and going up and down simultaneously, can drive double-piston rod cylinder 44 synchronous motion, upper templates 43 around double-piston rod cylinder 44, when the plastic bag 7 enters into opening assembly, can embolia the surface of upper template 43, outwards push through double-piston rod cylinder 44, thereby prop up the interior anchor ring of whole plastic bag 7, make whole plastic bag 7 obtain abundant opening.
It should be noted that, the top of the upper template 43 is bent inwards, the double-piston rod cylinder 44 located at the uppermost is provided with a tensioning adjustment cylinder 46, a piston rod of the tensioning adjustment cylinder 46 is connected with a blocking strip 47, the blocking strip 47 is parallel to the middle part of the upper template 43, and under the action of the tensioning adjustment cylinder 46, the blocking strip 47 can prop against the top of the upper template 43, so that the top of the upper template is expanded outwards, and the opening of the plastic bags 7 with different circumferences is suitable, so that the tensioning force of the plastic bags 7 is maintained in a standard suitable range in the feeding process.
Specifically, the piston rod of the expanding and contracting cylinder 45 supports the double piston rod cylinder 44 via a connecting shaft with a support plate, and a buffer block 48 is provided on the circumferential surface of the connecting shaft, and the bag pressing assembly directly acts on the buffer block 48 after pressing the adhesive bag 7, clamping the adhesive bag 7 in this area.
The bag pressing assembly comprises a bag pressing transverse air cylinder 49, a bag pressing plate 50 and a bag pressing longitudinal air cylinder 51, wherein the bag pressing transverse air cylinder 49 is arranged on a piston rod of the bag pressing longitudinal air cylinder 51, and the bag pressing plate 50 is fixed on the piston rod of the bag pressing transverse air cylinder 49.
The specific use principle of the folding mechanism 4 is as follows:
1. preassembling sleeve of plastic bag 7
The four upper templates 43 are propped against the inner side surface of the lower template 42 under the action of the double-piston-rod air cylinder 44, and after the adhesive bags 7 are sleeved on the four upper templates 43, the adhesive bags 7 are sleeved on the lower template 42 from the upper templates 43 according to the continuous feeding of the feeding mechanism 1.
2. Folding of the bags 7
The bag pressing plate 50 corresponds to the pressing area through the bag pressing longitudinal air cylinder 51, the bag pressing plate 50 presses the adhesive bag 7 corresponding to the pressing area on the buffer block 48 through the output of the bag pressing transverse air cylinder 49, the adhesive bag 7 overlapped on the surface of the lower template 42 is in a tightening state, the stretching and retracting air cylinder 45 is used for repeatedly working in a mode that the double-piston-rod air cylinder 44 is lifted to enable the upper template 43 and the lower template 42 to be staggered, the double-piston-rod air cylinder 44 is used for pushing the upper template 43 outwards again to push the upper template 43 out of the lower template 42, the adhesive bag 7 is attached to the upper edge of the lower template 42 to form a folding trace, and under the backing of the stretching and retracting air cylinder 45, the movement of the upper template 43 on the surface of the lower template 42 drags the part of the adhesive bag 7 on the folding trace to be unfolded towards the outer surface of the lower template 42, and the multi-layer folded adhesive bag 7 is formed on the outer surface of the lower template 42.
In order to prevent interference between the discharging mechanism 5 and the pulling mechanism 3 during discharging, the discharging mechanism 5 is arranged on the side surface of the frame 6, the workbench 41 is provided with a material taking surface 52, the frame 6 is internally provided with a material taking lifting cylinder 53 for jacking the material taking surface 52, the material taking surface 52 is provided with a material taking plate 54 corresponding to the plastic bag 7, the material taking plate 54 is L-shaped, the bottom of the material taking plate 54 is parallel to the lower template 42, in other words, the plastic bag 7 is positioned on the material taking plate 54 during folding, and the discharging transverse moving assembly 55 is arranged in the discharging mechanism 5, so that the pulling mechanism 3 moves back in the frame 6 and approaches to the upper side of the frame 6, thereby freeing up space for lifting the material taking surface 52, and the material taking lifting cylinder 53 jacks the material taking plate 54, so that the plastic bag 7 is separated from the lower template 42.
As shown in fig. 7, the blanking mechanism 5 includes a clamping assembly disposed at an output end of the blanking transverse moving assembly 55, the clamping assembly includes a first clamping slide rail 5000, a second clamping slide rail 5001, a clamping cylinder 5002, and clamping synchronizing shafts 5004 with clamping gears 5003 at two ends, the first clamping slide rail 5000 and the second clamping slide rail 5001 are disposed in a longitudinally distributed manner, teeth meshed with the clamping gears 5003 are disposed on sides of the first clamping slide rail 5000 and the second clamping slide rail 5001, a piston rod of the clamping cylinder 5002 is connected with the clamping cylinder 5002, the second clamping slide rail 5001 is provided with a group of clamping shafts at an end of the second clamping slide rail 5001, the clamping assembly is located on the material taking surface 52 under the driving of the blanking transverse moving assembly 55, and the clamping shafts 5004 are abutted against an outer wall of the folded adhesive bag 7 under the action of the clamping cylinder 5002, so that the two clamping shafts 5004 are close to each other and clamp the adhesive bag 7, a piston rod of the clamping cylinder 5002 is connected with the clamping cylinder 5002, and the second clamping slide rail 5001 is provided with a group, and the second clamping assembly is reset to another adhesive bag 7, and the blanking transverse moving assembly is transferred to another process.
The above embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall within the scope of protection defined by the claims of the present invention without departing from the spirit of the design of the present invention.
Claims (6)
1. The utility model provides a plastic bag folder, includes feeding mechanism and open mechanism, its characterized in that still includes draws material mechanism, according to feeding mechanism's pay-off direction, opens the subassembly, draws material mechanism to set up in proper order, draw material mechanism to include four at least and draw material telescopic cylinder and draw the material hook, draw the material hook to set up on drawing the piston rod of material telescopic cylinder, draw the telescopic cylinder to set up with annular array's mode for draw the material hook to cover the face with the flaring and correspond, wherein, the flaring covers the face and is formed for the plastic bag is opened the subassembly and struts, draws the material hook to go deep into the inside back of plastic bag, and under the back of piston rod, the flaring covers the face and is the rectangle that can overlap at opening the subassembly surface.
2. A bag folder as recited in claim 1, wherein the draw hook is L-shaped.
3. The bag folder as recited in claim 1 wherein the opening mechanism comprises tensioning adjustment cylinders having upper templates spaced apart from each other, the top of the upper templates being inwardly curved, a stop bar being connected to a piston rod of the tensioning adjustment cylinders, the stop bar being parallel to a middle portion of the upper templates.
4. A bag folder as in claim 1 wherein the opening assembly comprises a support push plate having a cutting slot with a movable blade clamp block therein.
5. The bag folder as recited in claim 1 further comprising a take-out face and a take-out lift cylinder for lifting the take-out face, the take-out face surrounding the opening mechanism, a take-out plate provided on the take-out face, the bag being folded and positioned on the take-out plate.
6. The bag folder as recited in claim 4 further comprising a clamping assembly for clamping the bag on the take out plate, the clamping assembly comprising a pair of bag clamping rails with clamping shafts and a gear assembly for driving the clamping shafts toward each other through the gear assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310212221.4A CN116443368A (en) | 2023-03-07 | 2023-03-07 | Folding machine for plastic bags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310212221.4A CN116443368A (en) | 2023-03-07 | 2023-03-07 | Folding machine for plastic bags |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116443368A true CN116443368A (en) | 2023-07-18 |
Family
ID=87134577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310212221.4A Pending CN116443368A (en) | 2023-03-07 | 2023-03-07 | Folding machine for plastic bags |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116443368A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117585251A (en) * | 2024-01-19 | 2024-02-23 | 吉林华利玻璃棉制品有限公司 | Automatic baling equipment of glass wool processing |
-
2023
- 2023-03-07 CN CN202310212221.4A patent/CN116443368A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117585251A (en) * | 2024-01-19 | 2024-02-23 | 吉林华利玻璃棉制品有限公司 | Automatic baling equipment of glass wool processing |
| CN117585251B (en) * | 2024-01-19 | 2024-03-19 | 吉林华利玻璃棉制品有限公司 | Automatic baling equipment of glass wool processing |
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