CN111114010A - High-speed paper bag bottom gluing device - Google Patents
High-speed paper bag bottom gluing device Download PDFInfo
- Publication number
- CN111114010A CN111114010A CN202010073829.XA CN202010073829A CN111114010A CN 111114010 A CN111114010 A CN 111114010A CN 202010073829 A CN202010073829 A CN 202010073829A CN 111114010 A CN111114010 A CN 111114010A
- Authority
- CN
- China
- Prior art keywords
- glue
- paper bag
- glue spraying
- bag bottom
- valve
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- 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.)
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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
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/62—Uniting opposed surfaces or edges; Taping by adhesives
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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
- B31B2160/00—Shape of flexible containers
- B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
Abstract
The invention discloses a high-speed paper bag bottom gluing device. The glue spraying device comprises a glue applying shaft, a glue spraying roller and a plurality of glue spraying heads, wherein the glue spraying roller is sleeved on the glue applying shaft, the glue spraying roller is arranged on the glue applying shaft in a sealing mode, an annular cavity enabling glue to enter from an inlet pipeline is formed between the glue spraying roller and the glue applying shaft, each glue spraying head comprises a valve seat arranged on the glue spraying roller, a valve core arranged in the valve seat, a pressure spring leaning against the bottom of the valve core and a sealing ring arranged at a glue outlet of the valve seat, the upper end of the valve core can extend out of a glue outlet formed in the top of the valve seat and can seal the glue outlet under the action of the pressure spring by using the sealing ring, and the glue spraying heads can enable the valve core to overcome the spring force to enable. Has the advantages that: the high-speed operation more than 500 per minute has been realized, does not get rid of glue, and steady scribbles the paper bag bottom with glue is automatic, makes things convenient for paper bag folding forming to the rubber coating quality has been guaranteed, and can serialization automatic production, thereby the problem of paper bag machine efficiency has been solved.
Description
Technical Field
The invention relates to an accessory device of a paper bag machine, in particular to a high-speed paper bag bottom gluing device.
Background
Nowadays, paper bags have been produced automatically, wherein folding into tubes, creasing and pulling bag bottom, coating bag bottom glue, folding bag bottom, collecting with corresponding devices; for the process of coating bag bottom glue, the traditional bag bottom glue coating adopts a matching structure of a glue applying plate and a glue conveying roller to carry out transmission glue coating, the glue coating position of a paper bag is as shown in a point A track of a square bottom sharp paper bag in a graph 1 and a point B track of the square bottom paper bag in a graph 2, the existing transmission glue coating can not throw glue when the running speed is slow, but more than 250 glues can be thrown out at the speed of every minute, the thrown glue is splashed on the paper bag machine, the paper bag is blocked and the machine is easily damaged, the continuous operation production cannot be carried out, the normal work of the machine is inevitably influenced after a long time, the glue coating quality is not easily ensured, therefore, general equipment can only be opened to about 200 glues per minute, the speed of the paper bag is seriously influenced at the moment, and the production efficiency of the paper bag machine is greatly reduced.
Disclosure of Invention
The invention aims to solve the technical problem of providing a high-speed paper bag bottom gluing device which can realize high-speed bag making by a paper bag machine, does not throw glue, can automatically and continuously run and ensures gluing quality and efficiency.
In order to solve the technical problem, the high-speed paper bag bottom gluing device comprises a gluing shaft with a glue inlet pipeline, a glue spraying roller sleeved on the gluing shaft and a plurality of glue spraying heads arranged on the periphery of the glue spraying roller, wherein the glue spraying roller is hermetically arranged on the gluing shaft, an annular cavity enabling glue to enter from the inlet pipeline is formed between the glue spraying roller and the gluing shaft, the glue spraying heads comprise a valve seat arranged on the glue spraying roller, a valve core arranged in the valve seat, a pressure spring leaning against the bottom of the valve core and a sealing ring arranged at a glue outlet of the valve seat, the upper end of the valve core can extend out of a glue outlet arranged at the top of the valve seat and can be sealed by the sealing ring under the action of the pressure spring, and the glue spraying heads can enable the valve core to overcome the spring force to open the glue outlet to discharge glue in the gluing process.
The valve core comprises a cylindrical body and a valve head which is connected through a section of necking and provided with a spherical surface, the valve head is matched with the diameter of an inner hole of the glue outlet, and the sealing ring is sleeved on the necking to seal the glue outlet.
The glue spraying roller is provided with mounting grooves communicated with the annular cavity through radial holes, the valve seat is screwed in the mounting grooves, the rear end face of the columnar body is provided with a limiting groove, and the pressure spring is limited in the limiting groove.
The valve head is of a hemispherical structure.
The glue applying shaft is sleeved with two locking sleeves positioned at two ends of the glue spraying roller, and the glue spraying roller is fixedly arranged outside the glue applying shaft through the locking sleeves.
Gaskets are respectively arranged between the two locking sleeves and the two ends of the glue spraying roller, and a glue outlet hole positioned in the annular cavity is formed in the glue applying shaft.
The gluing shaft is connected with the gluing pressure tank through a rotary joint.
Glue applying pressure tank is used for injecting compressed air's gas circuit pipeline and stretching into jar internal being used for the play gluey pipeline with jar internal glue output including jar body, jar body go up the connection, rotary joint installs the top at a gluey pipeline, the top of jar body still is provided with the glue filling hole.
The gas circuit pipeline is provided with a pressure regulating valve, and the tank body is also provided with a pressure release valve.
Go out the gluey pipeline including stretching into the internal glue hard tube of jar and connect on the glue hard tube and the glue hose of the external portion of jar that is located, install the glue switch that is located the external portion of jar on the glue hard tube.
The invention has the advantages that:
spout the rubber roll and glue applying shaft and arrange spraying the gluey head of a plurality of pressure contact structures of gluing roller outlying through mutually supporting that sets up, can make the case overcome the spring force at the gluey in-process from this and let out gluey mouthful play glue, can make the upper end of case stretch out and utilize the sealing washer to go out gluey mouthful and seal at the pressure spring effect down from the play gluey mouth that the disk seat top set up after the gluey completion, realized the high-speed operation more than 500 per minute from this, do not get rid of glue, steady scribble the container bag bottom with glue is automatic, make things convenient for container bag fold forming, thereby the rubber coating quality has been guaranteed, and can serialization automatic production, thereby the problem of container bag machine efficiency has been solved.
Drawings
FIG. 1 is a schematic view of a square bottomed pointed form of paper bag;
FIG. 2 is a schematic view showing the structure of a square bottom type paper bag;
FIG. 3 is a schematic diagram of the sizing pressure tank of the present invention;
FIG. 4 is a schematic structural diagram of the high-speed paper bag bottom gluing device of the invention;
FIG. 5 is a schematic cross-sectional view of FIG. 4;
FIG. 6 is a schematic side view of the installation state of the high-speed paper bag bottom gluing device of the present invention;
fig. 7 is an enlarged schematic view of the structure at C of fig. 5.
Detailed Description
The high-speed paper bag bottom gluing device of the invention is further described in detail with reference to the attached drawings and the specific embodiment.
As shown in the figure, the high-speed paper bag bottom gluing device comprises a gluing shaft 2 with a glue inlet pipeline 1, a glue spraying roller 3 sleeved on the gluing shaft and a plurality of glue spraying heads 4 arranged on the periphery of the glue spraying roller, wherein a plurality of glue spraying heads 4 which are arranged in different ways can be designed according to the specification of a paper bag, the glue spraying roller 3 is hermetically arranged on the gluing shaft, an annular cavity 5 which can enable glue to enter from the glue inlet pipeline is arranged between the glue spraying roller and the gluing shaft, as can be seen from the figure 4, the glue inlet pipeline 1 is arranged at one end of the glue spraying shaft and extends to the middle part of the gluing shaft, the glue spraying roller 3 is arranged in the middle part of the gluing shaft, two locking sleeves 15 positioned at two ends of the glue spraying roller 3 are sleeved on the gluing shaft 2, gaskets 16 are respectively arranged between the two locking sleeves 15 and two ends of the glue spraying roller 3, the glue spraying roller 3 is fixedly arranged outside the gluing shaft through the locking sleeves and the two gaskets, that is to say, the glue spraying roller 3 is installed on the glue applying shaft, two ends of the glue spraying roller are respectively fixed by the locking sleeve 15, the middle of the glue spraying roller 3 is hollow, two ends of the glue spraying roller are respectively provided with the gasket 16, the glue applying shaft 2 is provided with the glue outlet 17 positioned in the annular cavity, so that glue can enter the annular cavity 5 from the glue inlet pipeline through the glue outlet 17 after passing through the rotary joint, the glue spraying head 4 comprises a valve seat 6 installed on the glue spraying roller, a valve core 7 arranged in the valve seat, a pressure spring 8 pressed against the bottom of the valve core and a sealing ring 9 arranged at the glue outlet of the valve seat, the upper end of the valve core 7 can extend out from the glue outlet arranged at the top of the valve seat and can be sealed by the sealing ring 9 under the action of the pressure spring, the glue spraying head 4 can make the valve core overcome the spring force to let the glue outlet in the gluing process, and the valve core 7 and the pressure spring, the gluing shaft 2 is driven to rotate through a gear, so that the glue spraying roller synchronously rotates, the valve core 7 is pressed in, glue flows out of the valve core 7 and is coated on a paper bag, the paper bag is coated by a circle, the valve core leaves a stress surface (drum) and resets under the action of the pressure spring 8, the glue is closed, and the glue cannot be thrown out at a high speed.
Further, it arranges the communicating mounting groove 13 of annular chamber through radial hole 27 on the glue spraying roller 3, disk seat 6 connects in the mounting groove soon, case 7 said includes cylindrical body 10 and the valve head 12 that has the sphere through the connection of one section necking down 11, as can be seen from the figure, valve head 12 is hemispherical structure, the external diameter of valve head suits with the hole diameter of going out the jiao kou, sealing washer 9 cover makes out the jiao kou sealed on the necking down, the height of the valve head of a plurality of glue spraying head must be unanimous, disk seat 6 and glue spraying roller 3 are with threaded connection, the valve head of every glue spraying head of adjustable makes its height reach unanimity, be provided with spacing groove 14 on the rear end terminal surface of cylindrical body 10, 8 spacing at spacing inslot of pressure spring.
Furthermore, the glue applying shaft 2 is connected with a glue applying pressure tank through a rotary joint 18, the glue applying pressure tank comprises a tank body 19, an air channel pipeline 20 connected with the tank body and used for injecting compressed air into the tank body, and a glue outlet pipeline 21 extending into the tank body and used for outputting glue in the tank body, the tank body 19 is filled with glue, the tank body 19 is designed into a cylindrical shape, the top of the tank body 19 is also provided with a glue injection hole 22, the glue injection hole 22 is sealed and closed during operation, the air channel pipeline 20 is provided with a pressure regulating valve 23, a pressure gauge, an air channel switch 102 and the like, the tank body 19 is also provided with a pressure relief valve 24, the rotary joint 18 is arranged at the top end of the glue outlet pipeline, the glue outlet pipeline 21 comprises a glue hard pipe 25 extending into the tank body and a glue hose 26 connected with the glue hard pipe 25 and positioned at the outer part of the tank body, compressed air, the glue hard pipe 25 is inserted into the bottom of the tank body 19, the glue switch 27 located on the outer portion of the tank body is mounted on the glue hard pipe 25, one end of the rotary joint 18 is connected with the glue applying shaft, the other end of the rotary joint is connected with the glue switch 27 through the glue hose 26, when the tank body 19 is pressurized, compressed air is located above the tank body 19 to press out glue from the glue hard pipe 25 on the bottom, the glue is sent into the glue applying shaft through the rotary joint 18, the pressure is controlled by the pressure regulating valve, and the pressure of the tank body 19 is guaranteed to be.
Claims (10)
1. The utility model provides a rubber coating device at bottom of high-speed container bag which characterized in that: the glue spraying device comprises a glue applying shaft (2) with a glue inlet pipeline (1), a glue spraying roller (3) sleeved on the glue applying shaft and a plurality of glue spraying heads (4) distributed on the periphery of the glue spraying roller, wherein the glue spraying roller (3) is hermetically arranged on the glue applying shaft, an annular cavity (5) which can enable glue to enter from the glue inlet pipeline is formed between the glue spraying roller and the glue applying shaft, the glue spraying heads (4) comprise a valve seat (6) arranged on the glue spraying roller, a valve core (7) arranged in the valve seat, a pressure spring (8) leaning against the bottom of the valve core and a sealing ring (9) arranged at a glue outlet of the valve seat, the upper end of the valve core (7) can extend out from the glue outlet arranged at the top of the valve seat and can seal the glue outlet by the sealing ring (9) under the action of the pressure spring, and the glue spraying heads (4) can enable the valve core to overcome the spring force to open the.
2. The high-speed paper bag bottom gluing device according to claim 1, characterized in that: the valve core (7) comprises a cylindrical body (10) and a valve head (12) which is connected through a section of necking down (11) and provided with a spherical surface, the valve head is matched with the diameter of an inner hole of the glue outlet, and the sealing ring (9) is sleeved on the necking down to seal the glue outlet.
3. The high-speed paper bag bottom gluing device according to claim 2, characterized in that: the rubber spray roller (3) is provided with mounting grooves (13) communicated with the annular cavity through radial holes, the valve seat (6) is screwed in the mounting grooves, the rear end face of the columnar body (10) is provided with a limiting groove (14), and the pressure spring (8) is limited in the limiting groove.
4. The high-speed paper bag bottom gluing device according to claim 3, characterized in that: the valve head (12) is of a hemispherical structure.
5. High-speed paper bag bottom gluing device according to one of claims 1 to 4, characterized in that: the glue applying shaft (2) is sleeved with two locking sleeves (15) positioned at two ends of the glue spraying roller (3), and the glue spraying roller (3) is fixedly arranged outside the glue applying shaft through the locking sleeves.
6. The high-speed paper bag bottom gluing device according to claim 5, characterized in that: gaskets (16) are respectively arranged between the two locking sleeves (15) and the two ends of the glue spraying roller (3), and a glue outlet hole (17) positioned in the annular cavity is formed in the glue applying shaft (2).
7. The high-speed paper bag bottom gluing device according to claim 1, 2, 3, 4 or 6, characterized in that: the gluing shaft (2) is connected with a gluing pressure tank through a rotary joint (18).
8. The high-speed paper bag bottom gluing device according to claim 7, characterized in that: gluey overhead tank is including jar body (19), jar internal being used for of connecting to the internal gas circuit pipeline (20) of injecting compressed air and stretch into jar and be used for glue outlet pipe way (21) with jar internal glue output, rotary joint (18) are installed on the top of glue outlet pipe way, the top of jar body (19) still is provided with glue filling hole (22).
9. The high-speed paper bag bottom gluing device according to claim 8, characterized in that: the gas circuit pipeline (20) is provided with a pressure regulating valve (23), and the tank body (19) is also provided with a pressure relief valve (24).
10. The high-speed paper bag bottom gluing device according to claim 8 or 9, characterized in that: go out gluey pipeline (21) including stretching into internal glue hard tube (25) of jar and connect on glue hard tube (25) and the glue hose (26) of the external portion of jar that is located, install glue switch (27) that are located the external portion of jar on glue hard tube (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010073829.XA CN111114010A (en) | 2020-01-22 | 2020-01-22 | High-speed paper bag bottom gluing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010073829.XA CN111114010A (en) | 2020-01-22 | 2020-01-22 | High-speed paper bag bottom gluing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111114010A true CN111114010A (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010073829.XA Pending CN111114010A (en) | 2020-01-22 | 2020-01-22 | High-speed paper bag bottom gluing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN111114010A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701795A (en) * | 2020-07-24 | 2020-09-25 | 佛山市骏联智能装备有限公司 | Dispensing roller assembly |
| CN111842025A (en) * | 2020-07-24 | 2020-10-30 | 佛山市骏联智能装备有限公司 | Manufacturing method of dispensing roller assembly |
| CN111941935A (en) * | 2020-08-19 | 2020-11-17 | 余文姣 | Automatic bag opening sealing machine for paper-plastic composite bag |
| CN112373126A (en) * | 2020-12-01 | 2021-02-19 | 浙江省邮电印刷股份有限公司 | Better envelope machine rubber coating device of rubber coating effect |
| CN113085276A (en) * | 2021-04-23 | 2021-07-09 | 坂崎雕刻模具（昆山）有限公司 | A pressing mechanism for making encapsulating cardboard |
-
2020
- 2020-01-22 CN CN202010073829.XA patent/CN111114010A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701795A (en) * | 2020-07-24 | 2020-09-25 | 佛山市骏联智能装备有限公司 | Dispensing roller assembly |
| CN111842025A (en) * | 2020-07-24 | 2020-10-30 | 佛山市骏联智能装备有限公司 | Manufacturing method of dispensing roller assembly |
| CN111941935A (en) * | 2020-08-19 | 2020-11-17 | 余文姣 | Automatic bag opening sealing machine for paper-plastic composite bag |
| CN111941935B (en) * | 2020-08-19 | 2021-11-12 | 衡阳市君玲传统食品科技发展有限责任公司 | Automatic bag opening sealing machine for paper-plastic composite bag |
| CN112373126A (en) * | 2020-12-01 | 2021-02-19 | 浙江省邮电印刷股份有限公司 | Better envelope machine rubber coating device of rubber coating effect |
| CN113085276A (en) * | 2021-04-23 | 2021-07-09 | 坂崎雕刻模具（昆山）有限公司 | A pressing mechanism for making encapsulating cardboard |
| CN113085276B (en) * | 2021-04-23 | 2023-03-14 | 坂崎雕刻模具（昆山）有限公司 | A pressing mechanism for making encapsulating cardboard |
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