CN114939507A - Automatic gluing device and method for air transportation packaging tray core material - Google Patents
Automatic gluing device and method for air transportation packaging tray core material Download PDFInfo
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- CN114939507A CN114939507A CN202210399625.4A CN202210399625A CN114939507A CN 114939507 A CN114939507 A CN 114939507A CN 202210399625 A CN202210399625 A CN 202210399625A CN 114939507 A CN114939507 A CN 114939507A
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- 239000011162 core material Substances 0.000 title claims abstract description 72
- 238000004026 adhesive bonding Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004806 packaging method and process Methods 0.000 title description 7
- 239000003292 glue Substances 0.000 claims abstract description 240
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000005086 pumping Methods 0.000 claims abstract description 31
- 238000010073 coating (rubber) Methods 0.000 claims abstract description 3
- 239000003822 epoxy resin Substances 0.000 claims description 11
- 229920000647 polyepoxide Polymers 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 6
- 230000002572 peristaltic effect Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/027—Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated
Landscapes
- Coating Apparatus (AREA)
Abstract
The invention relates to an automatic gluing device and method for a pallet core material for air transportation, and belongs to the technical field of plate gluing. The glue bin is connected with the glue box through a connecting plate; the rack is provided with a tray placing part for placing a core material of a tray to be glued; the upper surface of the frame is provided with a one-dimensional moving platform; the connecting plate is connected with the one-dimensional moving platform and moves above the tray placing part along the one-dimensional moving platform, a plurality of self-adjusting structures are uniformly distributed on the connecting plate side by side, each self-adjusting structure is respectively connected with one glue bin, the glue bins are attached to and positioned above the tray placing part side by side, and the self-adjusting structures are used for adjusting the glue bins to move in the vertical direction; the glue box is positioned on one side of the frame; one end of the glue pumping mechanism is connected with the glue box, and the other end of the glue pumping mechanism is connected with the glue bin and is used for pumping the glue in the glue box into the glue bin; the scraper blades are downwards inclined and arranged on the connecting plate. The device can realize the automation of rubber coating process and even reliable play glue.
Description
Technical Field
The invention relates to an automatic gluing device and method for a pallet core material for air transportation, and belongs to the technical field of plate gluing.
Background
At present, the pallet core material and the pallet surface plate need to be compounded in the production of the air transportation packaging pallet. The procedure needs to use epoxy resin glue to glue the whole surface of the core material. The epoxy resin adhesive is an AB two-component adhesive prepared by taking epoxy resin as a main body, and when the adhesive is used, the AB components are mixed and then are subjected to gelation and solidification for a short time, and the flowability is poor due to high viscosity; therefore, the existing gluing mode is manual gluing, the time of the gluing process is greatly prolonged, the uniformity of a glue film on a gluing surface cannot be ensured, and the gluing quality is poor. The glue used in the existing plate gluing treatment process has long solidification time, and the treatment time for gluing with good fluidity is not strictly limited; most of plates are coated in the form of glue spraying and the like, for example, the glue spraying heads used in CN202022523594.8 and CN201910096775.6 spray glue, but epoxy resin glue with high viscosity and poor flowability is not easy to spray out, and is easy to block a glue outlet of the glue spraying head. The existing blade coating structure such as CN201921052057.0 is complex in transmission, needs manual glue filling in the early stage, and is not suitable for air transportation packaging trays with large glue coating areas.
Disclosure of Invention
In view of the above, the present invention provides an automatic glue spreading device and method for shipping pallet core material by air.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an automatic gluing device for a core material of an air transportation packaging tray comprises a glue box, a glue pumping mechanism, a glue bin, a self-adjusting mechanism, a one-dimensional moving platform, a connecting plate, a scraper and a rack;
the frame is provided with a tray placing part for placing a tray core material to be glued; the upper surface of the frame is provided with a one-dimensional moving platform; the connecting plate is connected with the one-dimensional moving platform and moves above the tray placing part along the one-dimensional moving platform, a plurality of self-adjusting structures are uniformly distributed on the connecting plate side by side, each self-adjusting structure is respectively connected with one glue bin, the glue bins are attached to and positioned above the tray placing part side by side, and the self-adjusting structures are used for adjusting the glue bins to move in the vertical direction; the glue box is positioned on one side of the frame; one end of the glue pumping mechanism is connected with the glue box, and the other end of the glue pumping mechanism is connected with the glue bin and is used for pumping the glue in the glue box into the glue bin; the scraper is obliquely arranged on the connecting plate downwards;
the glue bin comprises a large rectangular bin section, a transition bin section and a small rectangular bin section from top to bottom, wherein the top of the large rectangular bin section is provided with an exhaust hole, the side surface of the large rectangular bin section is provided with a glue inlet, the bottom of the small rectangular bin section is provided with a glue outlet, the aspect ratio of the glue outlet is 15-30: 1, the length of the glue outlet is less than or equal to 400mm, and the number of the glue bins is determined by the size of the tray core material and the size of the glue outlet.
Furthermore, the number of the glue bins is 4-6, the length of the glue outlet is 300-400 mm, and the width is 15-20 mm.
Furthermore, the diameter of the exhaust hole is 3 mm-5 mm.
Further, the maximum distance between the glue bin and the tray placing part is 8-12 mm.
Furthermore, the glue pumping mechanism comprises a plurality of non-contact suction pumps and a plurality of rubber tubes, one end of each rubber tube is connected with the glue box, and the other end of each rubber tube is connected with a glue inlet of one glue bin after passing through the non-contact suction pumps.
Further, the non-contact suction pump is a peristaltic pump.
Further, the self-adjusting mechanism comprises a guide rod, an electromagnet bracket, a spring and an electromagnetic coil; the electromagnetic coil is arranged at the bottom of the electromagnet support, guide holes are formed in two ends of the electromagnet support, the guide rod is made of metal, a limiting block is arranged at one end of the guide rod, the other end of the guide rod penetrates through the guide holes and the electromagnetic coil in sequence and then is fixed with the top of the rubber bin, and the size of the bottom of the limiting block is larger than that of the guide holes; one end of the spring is abutted against the bottom of the electromagnet support, and the other end of the spring is abutted against the top of the rubber bin. The electromagnetic coil is electrified, the guide rod moves upwards, and the glue bin is far away from the tray placing part; solenoid outage, guide bar downstream, the storehouse of gluing is close to the tray portion of placing to compress tightly the tray core of treating the rubber coating that is located the tray portion of placing under the effect of spring.
Furthermore, the connecting plate is of an L-shaped structure, two ends of the bottom plate are connected with the one-dimensional moving platform, the self-adjusting mechanism is connected to the side plate, and the scraper is connected to the bottom plate.
Furthermore, the included angle between the scraper and the core material of the tray to be coated with glue on the tray placing part is 40-50 degrees, and the distance between the bottom of the scraper and the core material of the tray to be coated with glue is equal to the thickness of the glue film.
An automatic gluing method for an air transportation containerized tray core material, comprising the following steps:
the method comprises the following steps: the one-dimensional moving platform is positioned on one side of the rack, and the self-adjusting mechanism adjusts the glue bin to be far away from the tray placing part;
step two: placing the tray core material to be glued on a tray placing part of the rack, moving the one-dimensional moving platform to enable the glue bin to be located above the tray core material, and enabling the scraper to be located at the edge of the tray core material; the self-adjusting mechanism adjusts the glue bin to be tightly attached to the tray core material;
step three: calculating the glue outlet amount and the glue outlet times of each glue bin according to the glue coating amount requirement, the size of the tray core material, the number of the glue bins and the size of the glue outlet;
step four: starting the glue pumping mechanism to pump epoxy resin glue in the glue box to the glue bin and overflow from the glue outlet, closing the glue pumping mechanism after the glue outlet amount meets the requirement, moving the one-dimensional moving platform, and uniformly scraping the glue by the scraper;
step five: and repeating the fourth step until the tray core material meets the requirement of the glue coating amount according to the glue outlet times.
Advantageous effects
The invention provides an automatic gluing device for a core material of an air transportation packaging tray, which is characterized in that a glue box, a glue pumping mechanism, a glue bin, a self-adjusting mechanism, a one-dimensional moving platform, a connecting plate, a scraper and a rack are arranged; the one-dimensional moving platform moves on the machine frame, the self-adjusting mechanism on the connecting plate is driven to move, the self-adjusting mechanism adjusts the position of the glue bin, the glue pumping device pumps glue in the glue bin into the glue bin and overflows from a glue outlet, and the one-dimensional moving platform further drives the scraper to scrape overflowed glue, so that the automation of a gluing process is realized. Meanwhile, according to the characteristics of epoxy resin glue used by the tray core material, the glue bin is designed in a special sectional type structure, one side of a cuboid with a cavity with a larger glue inlet is far away from a glue outlet, so that the glue at the glue outlet can be uniformly discharged under the work of a glue pumping mechanism; the special strip-type structural design of the glue outlet can ensure that the solidification states of the epoxy resin glue are the same, the glue outlet is uniform and reliable, and further the subsequent gluing quality is ensured. The glue outlet is not uniformly distributed due to overlarge length, and is structurally redundant due to undersize; the width of the glue outlet is too large, so that the glue outlet is not easy to control, and the glue drawing difficulty is increased due to too small width.
In the gluing device provided by the invention, the number and the size of glue outlets of the glue bin are further optimized, the length is controlled to be 300-400 mm, and the width is controlled to be 15-20 mm, so that glue can be discharged more uniformly and reliably.
In the gluing device provided by the invention, the size of the vent hole is further controlled, so that the smooth glue feeding can be ensured. If oversize easily leads to gluey from the exhaust hole outflow, undersize easily leads to initial condition exhaust difficulty.
In the glue coating device provided by the invention, a non-contact suction pump such as a peristaltic pump is further adopted, so that the influence of epoxy resin glue on the pump structure can be reduced, and the glue feeding is smoother. And a further self-adjusting mechanism adopts an electromagnetic structure, so that the control of the position of the rubber bin is easier to realize. Further control of the angle of the blade can make the blade coating more uniform and reliable.
The invention provides an automatic gluing method for a pallet core material for air transportation, which controls the glue outlet amount of a glue bin in the gluing process through mutual matching of structures, and realizes automatic and uniform gluing of the pallet core material.
Drawings
Fig. 1 is a schematic structural view of a gluing device according to the present invention.
Fig. 2 is a schematic structural view of the glue bin of the present invention.
Fig. 3 is a schematic structural diagram of the self-adjusting device of the present invention.
Fig. 4 is a schematic structural view of the guide bar of the present invention.
The automatic glue feeding device comprises a glue box 1, a non-contact suction pump 2, a rubber tube 3, a glue bin 4, a self-adjusting mechanism 5, a one-dimensional moving platform 6, a connecting plate 7, a scraper 8, a rack 9 and a pallet core material 10.
Detailed Description
The present invention will be described in further detail with reference to specific examples.
As shown in fig. 1-4, an automatic gluing device for a core material of a pallet for air transportation and packaging comprises a glue box 1, a glue pumping mechanism 2, a glue bin 4, a self-adjusting mechanism 5, a one-dimensional moving platform 6, a connecting plate 7, a scraper 8 and a frame 9;
the frame 9 is provided with a tray placing part for placing a tray core material 10 to be glued; the upper surface of the frame 9 is provided with a one-dimensional moving platform 6; the connecting plate 7 is connected with the one-dimensional moving platform 6 and moves above the tray placing part along the one-dimensional moving platform 6, a plurality of self-adjusting structures 5 are uniformly distributed on the connecting plate 7 side by side, each self-adjusting structure 5 is respectively connected with one glue bin 4, the glue bins 4 are attached to and positioned above the tray placing part side by side, and the self-adjusting structures 5 are used for adjusting the glue bins 4 to move in the vertical direction; the glue box 1 is positioned on one side of the frame 9 and is used for filling epoxy resin glue; one end of the glue pumping mechanism is connected with the glue box 1, and the other end of the glue pumping mechanism is connected with the glue bin 4 and used for pumping the glue in the glue box 1 into the glue bin 4; the scraping plate 8 is obliquely arranged on the connecting plate 7 downwards;
the glue bin 4 is composed of a large rectangular bin section, a transition bin section and a small rectangular bin section from top to bottom, an exhaust hole 42 is formed in the top of the large rectangular bin section, a glue inlet 41 is formed in the side face of the large rectangular bin section, a glue outlet is formed in the bottom of the small rectangular bin section, the aspect ratio of the glue outlet is 15-30: 1, the length of the glue outlet is smaller than or equal to 400mm, and the number of the glue bins 4 is determined by the size length of the tray core material and the size length of the glue outlet.
The number of the glue bins 4 is 4-6, the length of the glue outlet is 300-400 mm, and the width is 15-20 mm.
The maximum distance between the glue bin 4 and the tray placing part is 8-12 mm.
The glue pumping mechanism comprises a plurality of non-contact suction pumps 2 and a plurality of rubber tubes 3, one end of each rubber tube 3 is connected with the glue box 1, and the other end of each rubber tube 3 is connected with a glue inlet 41 of the glue bin 4 after passing through the non-contact suction pumps 2.
The non-contact suction pump 2 is a peristaltic pump.
The self-adjusting mechanism 5 comprises a guide rod 51, an electromagnet bracket 52, a spring 53 and an electromagnetic coil 54; the electromagnetic coil 54 is arranged at the bottom of the electromagnet support 52, guide holes are formed in two ends of the electromagnet support 52, the guide rod 51 is made of metal, one end of the guide rod 51 is provided with a limiting block, the other end of the guide rod passes through the guide holes and the electromagnetic coil 54 in sequence and then is fixed with the top of the rubber bin 4, and the size of the bottom of the limiting block is larger than that of the guide holes; one end of the spring 53 is abutted against the bottom of the electromagnet support 52, and the other end is abutted against the top of the glue bin 4. The electromagnetic coil 54 is electrified, the guide rod 51 moves upwards, and the glue bin 4 is far away from the tray placing part; the electromagnetic coil 54 is powered off, the guide rod 51 moves downwards, the glue bin 4 is close to the tray placing part, and the core material of the tray to be glued on the tray placing part is pressed tightly under the action of the spring 53.
The diameter of the exhaust hole 42 is 3 mm-5 mm.
The connecting plate 7 is of an L-shaped structure, two ends of the bottom plate are connected with the one-dimensional moving platform, the self-adjusting mechanism 5 is connected to the side plate, and the scraper 8 is connected to the bottom plate.
The included angle between the scraper 8 and the core material of the tray to be glued on the tray placing part is 40-50 degrees, and the distance between the bottom of the scraper 8 and the core material of the tray to be glued is determined by the thickness of the glue film. The end face of the scraping plate 8 is in a blade shape, so that glue can be conveniently smeared.
An automatic gluing method for an air transportation containerized tray core material, comprising the following steps:
the method comprises the following steps: the one-dimensional moving platform 6 is positioned at one side of the rack 9, and the self-adjusting mechanism 5 adjusts the glue bin 4 to be far away from the tray placing part;
step two: placing a tray core material to be glued on a tray placing part of a frame 9, moving a one-dimensional moving platform 6 to enable a glue bin 4 to be located above the tray core material, and enabling a scraper 8 to be located at the edge of the tray core material; the self-adjusting mechanism 5 adjusts the glue bin 4 to be tightly attached to the tray core material;
step three: calculating the glue outlet amount and the glue outlet times of each glue bin according to the glue coating amount requirement, the size of the tray core material, the number of the glue bins 4 and the size of the glue outlet;
step four: starting the glue pumping mechanism 2 to pump the epoxy resin glue in the glue box 1 to the glue bin 4 and overflow from the glue outlet, closing the glue pumping mechanism 2 after the glue outlet amount meets the requirement, moving the one-dimensional moving platform 6, and uniformly scraping the glue by the scraper 8;
step five: and repeating the fourth step until the tray core material meets the requirement of the glue coating amount according to the glue outlet times.
Example 1
In this embodiment, the size of the tray core material 10 is 2500mm × 2000 mm; the number of the glue bins 4 is 5; the length of the glue outlet 41 is 400mm, and the width is 20 mm; the diameter of the vent hole 42 is 4 mm; the maximum distance between the glue bin 4 and the core material of the tray to be glued is 10 mm; the included angle of the scraper 8 and the core material 10 of the tray to be glued on the tray placing part is 45 degrees, and the distance between the bottom of the scraper 8 and the core material of the tray to be glued is 1 mm.
During gluing: the tray core 10 is transported to the inlet of the glue application device by a trailer, and the tray core 10 is put on the tray placing portion of the frame 9. At this time, the scraper 8 is positioned on one side of the tray core 10, the electromagnetic coil 54 is in an energized state, and the glue bin 4 is at the highest position. The one-dimensional moving platform 6 moves, when the bottom of the glue bin 4 is positioned on the surface of the tray core material 10, the movement stops, the electromagnetic coil 54 is powered off, and the guide rod 251 moves downwards. The glue bin 4 is pressed against the tray core 10 by the action of the spring 53. At the moment, the glue pumping mechanism is started, and glue in the glue box 1 enters the glue bin 4 along the glue tube 3 to be filled and overflows from the bottom. The glue outlet quantity of the glue bin 4 can be controlled by controlling the flow of the non-contact type suction pump 2. The glue output of each glue bin 4 is 0.1L each time. When the specified glue output is reached, the glue pumping mechanism 2 stops working. And then the one-dimensional moving platform 6 continues to move, and the overflowed glue is coated on the surface of the tray core material 10 under the action of the scraper 8. In the whole smearing process, the glue pumping mechanism 2 works intermittently, when the glue on the surface of the tray core material 10 is insufficient (the one-dimensional moving platform 6 moves about 830 mm), the glue pumping mechanism 2 works to discharge the glue from the glue bin 4 quantitatively, and the thickness of a glue film on the surface of the tray core material 10 is ensured. After the one-dimensional moving platform 6 moves to the top end, the electromagnetic coil 54 is electrified, and the guide rod 51 moves upwards at the moment. And the one-dimensional moving platform 6 moves reversely, and the new tray core material 10 is replaced, and the steps are repeated until the gluing process of all the tray core materials 10 is completed.
In summary, the invention includes but is not limited to the above embodiments, and any equivalent replacement or local modification made under the spirit and principle of the invention should be considered as being within the protection scope of the invention.
Claims (10)
1. The utility model provides an automatic rubber coating device of air transportation collection dress tray core which characterized in that: comprises a glue box (1), a glue pumping mechanism, a glue bin (4), a self-adjusting mechanism (5), a one-dimensional moving platform (6), a connecting plate (7), a scraper (8) and a frame (9);
a tray placing part is arranged on the frame (9) and used for placing a tray core material (10) to be glued; the upper surface of the frame (9) is provided with a one-dimensional moving platform (6); the connecting plate (7) is connected with the one-dimensional moving platform (6) and moves above the tray placing part along the one-dimensional moving platform (6), a plurality of self-adjusting structures (5) are uniformly distributed on the connecting plate (7) side by side, each self-adjusting mechanism (5) is respectively connected with one glue bin (4), the glue bins (4) are attached to the upper part of the tray placing part side by side, and the self-adjusting mechanisms (5) are used for adjusting the glue bins (4) to move along the vertical direction; the glue box (1) is positioned on one side of the rack (9); one end of the glue pumping mechanism is connected with the glue box (1), and the other end of the glue pumping mechanism is connected with the glue bin (4) and is used for pumping the glue in the glue box (1) into the glue bin (4); the scraping plate (8) is arranged on the connecting plate (7) in a downward inclined manner;
the glue bin (4) is composed of a large cuboid bin section, a transition bin section and a small cuboid bin section from top to bottom, an exhaust hole (42) is formed in the top of the large cuboid bin section, a glue inlet (41) is formed in the side face of the large cuboid bin section, a glue outlet is formed in the bottom of the small cuboid bin section, the aspect ratio of the glue outlet is 15-30: 1, and the length of the glue outlet is smaller than or equal to 400 mm.
2. An automatic gluing device for a core material of an air transportation container tray according to claim 1, characterized in that: the number of the glue bins (4) is 4-6, the length of the glue outlet is 300-400 mm, and the width is 15-20 mm.
3. An automatic gluing device for a core material of an air transportation container tray according to claim 1, characterized in that: the diameter of the exhaust hole (42) is 3-5 mm.
4. An automatic gluing device for a core material of an air transportation container tray according to claim 1, characterized in that: the maximum distance between the glue bin (4) and the tray placing part is 8-12 mm.
5. An automatic gluing device for a core material of an air transportation container tray according to claim 1, characterized in that: the glue pumping mechanism comprises a plurality of non-contact suction pumps (2) and a plurality of rubber tubes (3), one end of each rubber tube (3) is connected with the glue box (1), and the other end of each rubber tube is connected with a glue inlet (41) of one glue bin (4) after passing through the non-contact suction pumps (2).
6. An automatic gluing device for a core material of an air transportation container tray according to claim 5, wherein: the non-contact type suction pump (2) is a peristaltic pump.
7. An automatic gluing device for a core material of an air transportation container tray according to claim 1, characterized in that: the self-adjusting mechanism (5) comprises a guide rod (51), an electromagnet bracket (52), a spring (53) and an electromagnetic coil (54); the electromagnetic coil (54) is installed at the bottom of the electromagnet support (52), guide holes are formed in two ends of the electromagnet support (52), the guide rod (51) is made of metal, one end of the guide rod (51) is provided with a limiting block, the other end of the guide rod penetrates through the guide holes and the electromagnetic coil (54) in sequence and then is fixed with the top of the rubber bin (4), and the size of the bottom of the limiting block is larger than that of the guide holes; one end of the spring (53) is abutted against the bottom of the electromagnet support (52), and the other end of the spring is abutted against the top of the glue bin (4).
8. An automatic gluing device for a core material of an air transportation container tray according to claim 1, characterized in that: the connecting plate (7) is of an L-shaped structure, two ends of the bottom plate are connected with the one-dimensional moving platform, the self-adjusting mechanism (5) is connected to the side plate, and the scraper (8) is connected to the bottom plate.
9. An automatic gluing device for a core material of an air transportation container tray according to claim 1, characterized in that: the included angle between the scraper (8) and the core material of the tray to be glued on the tray placing part is 40-50 degrees, and the distance between the bottom of the scraper (8) and the core material (10) of the tray to be glued is equal to the thickness of the glue film.
10. An automatic gluing method for a containerized pallet core material for air transportation is characterized by comprising the following steps: use of a gluing device according to any one of claims 1 to 9, the method steps comprising:
the method comprises the following steps: the one-dimensional moving platform (6) is positioned on one side of the rack (9), and the self-adjusting mechanism (5) adjusts the glue bin (4) to be far away from the tray placing part;
step two: placing a tray core material (10) to be glued on a tray placing part of a rack (9), moving a one-dimensional moving platform (6) to enable a glue bin (4) to be located above the tray core material, and enabling a scraper (8) to be located at the edge of the tray core material; the self-adjusting mechanism (5) adjusts the glue bin (4) to be tightly attached to the tray core material;
step three: calculating the glue output amount and the glue output times of each glue bin according to the glue output requirement, the size of the tray core material, the number of the glue bins (4) and the size of the glue outlet;
step four: starting the glue pumping mechanism (2) to pump epoxy resin glue in the glue box (1) to the glue bin (4) and overflow from the glue outlet, closing the glue pumping mechanism (2) after the glue outlet amount meets the requirement, moving the one-dimensional moving platform (6), and uniformly scraping the glue by the scraper (8);
step five: and repeating the fourth step until the tray core material meets the requirement of the glue coating amount according to the glue outlet times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210399625.4A CN114939507A (en) | 2022-04-15 | 2022-04-15 | Automatic gluing device and method for air transportation packaging tray core material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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