CN112123870A - Automatic opening device for envelope bag - Google Patents
Automatic opening device for envelope bag Download PDFInfo
- Publication number
- CN112123870A CN112123870A CN202011020351.0A CN202011020351A CN112123870A CN 112123870 A CN112123870 A CN 112123870A CN 202011020351 A CN202011020351 A CN 202011020351A CN 112123870 A CN112123870 A CN 112123870A
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- China
- Prior art keywords
- cylinder
- envelope
- movable plate
- mounting frame
- conveyor belt
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/006—Controlling; Regulating; Measuring; Safety measures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/02—Feeding or positioning sheets, blanks or webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/04—Feeding sheets or blanks
Landscapes
- Making Paper Articles (AREA)
Abstract
The invention discloses an automatic envelope bag opening device which comprises a base of the opening device, a conveyor belt for conveying envelope bags, a first mounting frame, a second mounting frame, a limiting guide structure for limiting and guiding the envelope bags, a follow-up pressing structure for follow-up pressing the envelope bags and an opening structure for opening the envelope bags and preventing adhesion, wherein the conveyor belt is erected and installed on the upper end surface of the base, a driving mechanism is externally connected with the conveyor belt, the first mounting frame and the second mounting frame are in inverted concave shapes, the first mounting frame and the second mounting frame are fixedly installed on the upper end surface of the base, and the first mounting frame and the second mounting frame are located outside and above the conveyor belt. The envelope bag continuous operation device has the advantages that the continuous operation is good, the manual continuous operation is not needed, the working intensity of workers is reduced, the time and the labor are saved, omission is not prone to occurring, the influence on the subsequent normal use of the envelope bag is effectively avoided, and the practicability is high.
Description
Technical Field
The invention relates to the technical field of envelope bag production equipment, in particular to an automatic opening punching device for envelope bags.
Background
The envelope bag is a bag for containing letters, although the application of the envelope bag is much less than that of the prior art along with the development of science and technology and communication, the envelope bag is occasionally used when some documents of letters are mailed, and the envelope bag can also be used when some articles such as bookmarks, notes, greeting cards, rulers, feathers, stickers, postcards, rings, necklaces and the like need to be contained.
However, the existing manual envelope separation method has the following disadvantages:
waste time and energy, artifical working strength is high, and continuous operation nature is relatively poor, simultaneously, the condition of omitting easily appears, causes the follow-up unable use of envelope bag then, causes the unnecessary loss, and the practicality is higher.
Disclosure of Invention
The invention aims to provide an automatic opening device for envelope bags, which solves the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the automatic envelope bag opening device comprises a base of the opening device, a conveyor belt for conveying envelope bags, a first mounting frame, a second mounting frame, a limiting guide structure for limiting and guiding the envelope bags, a follow-up pressing structure for follow-up pressing the envelope bags and an opening structure for opening the envelope bags and preventing adhesion, wherein the conveyor belt is erected and mounted on the upper end surface of the base, a driving mechanism is externally connected with the conveyor belt, the first mounting frame and the second mounting frame are in inverted concave shapes, the first mounting frame and the second mounting frame are fixedly mounted on the upper end surface of the base, the first mounting frame and the second mounting frame are located outside and above the conveyor belt, the limiting guide structure is mounted at the top end inside the first mounting frame, and the bottom of the limiting guide structure is abutted to the upper surface of the conveyor belt, the inside top of second mounting bracket has transversely seted up twice spout, follow-up compact structure and the structure of breaing a mouthful all install in the twice spout department on the inside top of second mounting bracket, just follow-up compact structure is close to in first mounting bracket.
Further, two deflectors of spacing guide structure, two the equal fixed mounting of deflector is in the inside top of first mounting bracket, and two the deflector is close to the interval that is less than two deflectors and keeps away from the interval in second mounting bracket one end department near second mounting bracket department one end department, two the bottom of deflector all with the upper surface butt of conveyer belt.
Furthermore, the bottoms of the two guide plates are both subjected to smoothing treatment.
Further, follow-up compact structure includes first cylinder A, first movable plate, first cylinder B and clamp plate, first cylinder A passes through mounting panel horizontal fixed mounting in the inside top department of second mounting bracket, first movable plate is the L template, connecting piece and twice spout swing joint are passed through at the top of first movable plate, one side and first cylinder A fixed connection of first movable plate, first cylinder B fixed mounting is in the bottom of first movable plate, the top of clamp plate and the flexible end fixed connection of first cylinder B.
Further, the structure of breaing a mouthful includes second cylinder A, second movable plate, second cylinder B and scraper blade, second cylinder A passes through mounting panel horizontal fixed mounting in the inside top department of second mounting bracket, the second movable plate is the L template, connecting piece and twice spout swing joint are passed through at the top of second movable plate, one side and second cylinder A fixed connection of second movable plate, second cylinder B fixed mounting is in the bottom of second movable plate, the concave font of scraper blade for empting, just the bottom inboard of scraper blade is the inclined plane type, the top of scraper blade and second cylinder B's flexible fixed connection.
Further, the bottom surface of the scraper is subjected to smoothing treatment, and the whole scraper is subjected to anti-sticking treatment.
Compared with the prior art, the invention has the following beneficial effects:
the envelope bag opening device is provided with the conveying belt, the limiting and guiding structure, the follow-up pressing structure and the opening structure, so that when envelope bags are produced, envelope bags which are just subjected to hot melt adhesive coating treatment can be conveyed through the conveying belt, the limiting and guiding structure is used for limiting and guiding the envelope bags, meanwhile, the follow-up pressing structure is moved downwards in stages to abut against the envelope bags and moves along with the envelope bags, the opening structure is moved downwards in stages and moves at a speed higher than the moving speed of the envelope bags, the opening and separating treatment is carried out on the bag openings of the envelope bags, the situation that the bag openings of the envelope bags are accidentally bonded is effectively avoided, unnecessary loss is avoided, time and labor are saved, the continuous working performance is higher, manual continuous working is not needed, and the practicability is higher.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a bottom view of the guide plate mounting of the present invention;
FIG. 3 is a bottom view of the second mount of the present invention;
FIG. 4 is an enlarged schematic view at A in FIG. 1;
FIG. 5 is a schematic view of an envelope bag coated with hot melt adhesive;
in the figure: 1. a base; 2. a conveyor belt; 3. a first mounting bracket; 4. a second mounting bracket; 5. a chute; 6. a guide plate; 7. a first cylinder A; 8. a first moving plate; 9. a first cylinder B; 10. pressing a plate; 11. a second cylinder A; 12. a second moving plate; 13. a second cylinder B; 14. a scraper.
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 the following technical solutions: the automatic envelope bag opening device comprises a base 1 of the opening device, a conveyor belt 2 used for conveying envelope bags, a first mounting frame 3, a second mounting frame 4, a limiting guide structure used for limiting and guiding the envelope bags, a follow-up pressing structure used for follow-up pressing the envelope bags and an opening structure used for opening the envelope bags and preventing adhesion, wherein the conveyor belt 2 is erected on the upper end surface of the base 1, a driving mechanism is externally connected with the conveyor belt 2, the first mounting frame 3 and the second mounting frame 4 are in inverted concave shapes, the first mounting frame 3 and the second mounting frame 4 are fixedly mounted on the upper end surface of the base 1, the first mounting frame 3 and the second mounting frame 4 are located outside and above the conveyor belt 2, the limiting guide structure is mounted on the top end of the first mounting frame 3, and the bottom of the limiting guide structure is abutted to the upper surface of the conveyor belt 2, two chutes 5 are transversely seted up on the inside top of second mounting bracket 4, follow-up compact structure and the structure of breaing a mouthful are all installed in two chutes 5 department on the inside top of second mounting bracket 4, just follow-up compact structure is close to in first mounting bracket 3.
The two guide plates 6 of the limiting guide structure are fixedly arranged at the top end inside the first mounting frame 3, the distance between the two guide plates 6 close to one end of the second mounting frame 4 is smaller than the distance between the two guide plates 6 far away from one end of the second mounting frame 4, and the bottoms of the two guide plates 6 are abutted to the upper surface of the conveyor belt 2, so that when envelope bags which are just subjected to hot melt adhesive coating treatment are conveyed through the conveyor belt 2, the irregular envelope bags can be subjected to limiting guide correction treatment through the two guide plates 6, and can be moved regularly;
the bottoms of the two guide plates 6 are both subjected to smoothing treatment, so that the friction force between the guide plates 6 and the surface of the conveyor belt 2 is reduced;
the follow-up pressing structure comprises a first air cylinder A7, a first moving plate 8, a first air cylinder B9 and a pressing plate 10, wherein the first air cylinder A7 is horizontally and fixedly installed at the top end of the inside of the second installation frame 4 through an installation plate, the first moving plate 8 is an L-shaped plate, the top of the first moving plate 8 is movably connected with the two sliding chutes 5 through a connecting piece, one side of the first moving plate 8 is fixedly connected with the first air cylinder A7, the first air cylinder B9 is fixedly installed at the bottom of the first moving plate 8, the top of the pressing plate 10 is fixedly connected with the telescopic end of the first air cylinder B9, so that when the envelope bag is conveyed after being coated with hot melt adhesive, the pressing plate 10 is driven to move downwards through the extension of the first air cylinder B9 until the pressing plate 10 abuts against the envelope bag on the conveyor belt 2, and meanwhile, the first air cylinder A7 extends at the same speed as the movement speed of the envelope bag, the first cylinder B9 is driven to move along with the movement of the envelope bag by matching with the first moving plate 8 and the sliding groove 5, so that the pressing plate 10 and the envelope bag are kept relatively static, and effective compression and limiting treatment is carried out on the envelope bag;
it is understood that the first cylinder a7 and the first cylinder B9 are respectively externally connected with a control switch, an activation source and a programmable processor;
the opening structure comprises a second cylinder A11, a second moving plate 12, a second cylinder B13 and a scraper 14, the second cylinder A11 is horizontally and fixedly installed at the top end of the inside of a second installation frame 4 through an installation plate, the second moving plate 12 is an L-shaped plate, the top of the second moving plate 12 is movably connected with two chutes 5 through a connecting piece, one side of the second moving plate 12 is fixedly connected with the second cylinder A11, the second cylinder B13 is fixedly installed at the bottom of the second moving plate 12, the scraper 14 is in an inclined shape, the inner side of the bottom of the scraper 14 is in an inclined plane shape, the top of the scraper 14 is fixedly connected with the telescopic end of a second cylinder B13, so that when the envelope bag is conveyed after being coated with hot melt adhesive, the scraper 14 can be driven to move downwards through the extension of a second cylinder B13 until the scraper 14 abuts against the envelope bag on the conveyor belt 2, meanwhile, the second cylinder A11 contracts at a speed higher than the movement speed of the envelope bag, and the second moving plate 12 and the sliding groove 5 are matched to drive the second cylinder B13 to move at a speed of fast envelope bag movement until the bottom of the scraper 14 scrapes an upper bag opening possibly bonded with the envelope bag main body preliminarily, so that the upper bag opening is separated from the envelope bag main body in time, and therefore the situation that the subsequent normal use is influenced due to the fact that the hot melt adhesive layer at the bag opening on the envelope bag is bonded with the envelope bag main body is effectively avoided, and unnecessary loss is avoided;
it is understood that the second cylinder a11 and the second cylinder B13 are respectively externally connected with a control switch, a starting source and a programmable processor;
the bottom surface of the scraper 14 is subjected to smoothing treatment, and the whole scraper 14 is subjected to anti-sticking treatment, so that the friction force between the scraper 14 and the envelope bag is reduced, and the scraper 14 is prevented from being bonded with the hot melt adhesive layer.
The working principle of the invention is as follows: when the envelope bags which are just coated with hot melt adhesive are conveyed by the conveyor belt 2, the envelope bags with irregular positions can be limited, guided and corrected by the two guide plates 6 to move regularly, and when the envelope bags move towards the lower part of the press plate 10, the press plate 10 can be driven to move downwards by the extension of the first air cylinder B9 until the press plate 10 is abutted against the envelope bags on the conveyor belt 2, meanwhile, the first air cylinder A7 extends at the same speed as the movement speed of the envelope bags and is matched with the first moving plate 8 and the sliding groove 5 to drive the first air cylinder B9 to move along with the movement of the envelope bags, so that the press plate 10 and the envelope bags are kept relatively static, the envelope bags are effectively compressed and limited, meanwhile, the scraper plate 14 can be driven to move downwards by the extension of the second air cylinder B13 until the scraper plate 14 is abutted against the envelope bags on the conveyor belt 2, meanwhile, the second cylinder A11 contracts at a speed higher than the movement speed of the envelope bag, the second moving plate 12 and the sliding groove 5 are matched to drive the second cylinder B13 to move at a speed higher than the movement speed of the envelope bag until the bottom of the scraper 14 scrapes an upper bag opening possibly primarily bonded with the envelope bag main body, and the upper bag opening is separated from the envelope bag main body in time, so that the situation that the subsequent normal use is influenced by the fact that the hot melt adhesive layer at the bag opening on the envelope bag is bonded with the envelope bag main body is effectively avoided, and then unnecessary loss is avoided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Automatic device of breaing a mouthful of envelope bag, including base (1) of the device of breaing a mouthful, conveyer belt (2) that are used for carrying the envelope bag, first mounting bracket (3), second mounting bracket (4), be used for carrying out spacing guide structure that spacing guide handled, be used for carrying out follow-up compact structure that compresses tightly the processing and be used for the envelope bag to beat the structure of breaing a mouthful of anti-adhesion processing of mouthful, its characterized in that to the envelope bag: the conveyor belt (2) is erected and installed on the upper end surface of the base (1), the conveyor belt (2) is externally connected with a driving mechanism, the first installation frame (3) and the second installation frame (4) are inverted character-shapes, the first installation frame (3) and the second installation frame (4) are both fixedly installed on the upper end surface of the base (1), the first installation frame (3) and the second installation frame (4) are both positioned outside and above the conveyor belt (2), the limiting guide structure is installed at the top end inside the first installation frame (3), the bottom of the limiting guide structure is abutted to the upper surface of the conveyor belt (2), two sliding grooves (5) are transversely formed in the top end inside the second installation frame (4), and the follow-up pressing structure and the punching structure are both installed at the two sliding grooves (5) at the top end inside the second installation frame (4), and the follow-up compaction structure is close to the first mounting frame (3).
2. The automatic envelope opening device according to claim 1, wherein: two deflector (6), two of spacing guide structure equal fixed mounting in the inside top of first mounting bracket (3), and two deflector (6) are close to the interval that is less than two deflector (6) and keep away from the interval in second mounting bracket (4) one end department near second mounting bracket (4) one end department, two the bottom of deflector (6) all with the upper surface butt of conveyer belt (2).
3. The automatic envelope opening device according to claim 1, wherein: the bottoms of the two guide plates (6) are both subjected to smoothing treatment.
4. The automatic envelope opening device according to claim 1, wherein: follow-up compact structure includes first cylinder A (7), first movable plate (8), first cylinder B (9) and clamp plate (10), first cylinder A (7) are through the inside top department of mounting panel horizontal fixed mounting in second mounting bracket (4), first movable plate (8) are the L template, connecting piece and twice spout (5) swing joint are passed through to the top of first movable plate (8), one side and first cylinder A (7) fixed connection of first movable plate (8), first cylinder B (9) fixed mounting is in the bottom of first movable plate (8), the top of clamp plate (10) and the flexible fixed connection of first cylinder B (9).
5. The automatic envelope opening device according to claim 1, wherein: the structure of breaing a hole includes second cylinder A (11), second movable plate (12), second cylinder B (13) and scraper blade (14), second cylinder A (11) are through the horizontal fixed mounting in the inside top department of second mounting bracket (4), second movable plate (12) are the L template, connecting piece and twice spout (5) swing joint are passed through to the top of second movable plate (12), one side and second cylinder A (11) fixed connection of second movable plate (12), second cylinder B (13) fixed mounting in the bottom of second movable plate (12), scraper blade (14) are the character cut in bas-relief that emptys, just the bottom inboard of scraper blade (14) is the inclined plane type, the top of scraper blade (14) and the flexible fixed connection of second cylinder B (13).
6. The automatic envelope opening device according to claim 5, wherein: the bottom surface of the scraper (14) is subjected to a smoothing treatment, and the scraper (14) as a whole is subjected to an anti-sticking treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011020351.0A CN112123870A (en) | 2020-09-25 | 2020-09-25 | Automatic opening device for envelope bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011020351.0A CN112123870A (en) | 2020-09-25 | 2020-09-25 | Automatic opening device for envelope bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112123870A true CN112123870A (en) | 2020-12-25 |
Family
ID=73840066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011020351.0A Pending CN112123870A (en) | 2020-09-25 | 2020-09-25 | Automatic opening device for envelope bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112123870A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113277174A (en) * | 2021-04-30 | 2021-08-20 | 徐杰 | Automatic bagging express packaging equipment |
-
2020
- 2020-09-25 CN CN202011020351.0A patent/CN112123870A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113277174A (en) * | 2021-04-30 | 2021-08-20 | 徐杰 | Automatic bagging express packaging equipment |
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