CN209739509U - gluing disc for valve bag - Google Patents
gluing disc for valve bag Download PDFInfo
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- CN209739509U CN209739509U CN201920506797.0U CN201920506797U CN209739509U CN 209739509 U CN209739509 U CN 209739509U CN 201920506797 U CN201920506797 U CN 201920506797U CN 209739509 U CN209739509 U CN 209739509U
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- glue dispensing
- adhesive tape
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Abstract
The utility model belongs to the technical field of wrapping bag equipment instrument, especially, relate to a rubber coating dish for valve pocket, including being used for the adhesive deposite dish of being connected with the glue spreader, the cross section of adhesive deposite dish is convex, the adhesive deposite dish edge is provided with the mounting hole that is used for being connected with the glue spreader, adhesive deposite dish up end intermediate position is provided with prefabricated adhesive tape, the cross section of prefabricated adhesive tape is convex, prefabricated adhesive tape up end intermediate position is provided with the slot that is used for holding the binder, the slot both ends are sealed, slot bottom surface cross section is convex, the depth value of slot is 1-1.5mm, it is provided with the adhesive deposite groove that is used for holding the binder to lie in line below the prefabricated adhesive tape on the adhesive deposite dish, the inner chamber of adhesive deposite groove is the hemisphere, and the interval between the adjacent two adhesive deposite grooves is 6-8, And the smearing uniformity is high, the smearing stability is high, and the maintenance is convenient.
Description
Technical Field
The utility model belongs to the technical field of wrapping bag equipment tool, especially, relate to a rubber coating dish for valve bag.
Background
The bottom pasting paper bag is mainly used for containing powder, particles, pieces and flocculent materials, such as cement, seeds, starch, feed, mortar, mineral powder and the like. The bottom of the bottom pasting paper bag is formed by mutually lapping and sticking four bag openings by using an adhesive method, and the bottom pasting paper bag is called a bottom pasting bag, and is divided into a valve bag and an open bag according to the shape of a filling opening of the bottom pasting paper bag.
the open bag is a bag with the bottom end pasted and the upper end opened, is sealed after being filled on a filling line, and is suitable for a large-filling-opening packaging machine, such as cement mortar, and the paper bag with the bottom pasted is a multi-layer paper bag generally.
At present, most filling equipment belongs to pneumatic filling, in the filling process of some customers with larger air pressure, because the bottom of the opening of a paper tube is bonded by using glue dispensing, a gap exists between the glue dispensing and the glue dispensing, the materials are filled into a paper bag interlayer to cause bad consumption experience for consumers, the material filled into the interlayer can also cause the strength reduction of the paper bag, therefore, glue coating and bonding are needed to be carried out between two adjacent layers of the multi-layer paper bag, at present, a glue dispensing device for automatic glue dispensing and bonding is used for bonding the multi-layer paper bag on a packaging bag production line, glue dispensing is carried out on the paper bag through a rotary glue dispensing roller before the multi-layer paper bag is formed into a tube, because the glue has fluidity and viscosity, leakage points easily occur in the glue coating process, the thickness of a glue coating layer is uneven, the glue coating roller is easily polluted, and the paper bag can be damaged after the adhesive is solidified on the, affecting the quality of the product.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at the not enough of prior art, provide a simple to operate, and paint the homogeneity high, paint stability height, maintain convenient rubber coating dish for valve bag.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a rubber coating dish for valve bag, is including being used for the point gluing dish of being connected with the glue spreader, the cross section of point gluing dish is convex, point gluing dish edge is provided with the mounting hole that is used for being connected with the glue spreader, point gluing dish up end intermediate position is provided with prefabricated adhesive tape, the cross section of prefabricated adhesive tape is convex, prefabricated adhesive tape up end intermediate position is provided with the slot that is used for holding the binder, the slot both ends are sealed, slot bottom surface cross section is convex, the degree of depth value of slot is 1-1.5mm, it is provided with the point glue groove that is used for holding the binder to lie in line below the prefabricated adhesive tape on the point gluing dish, the inner chamber of point glue groove is the hemisphere, and the interval between the adjacent two point glue grooves is 6-8 mm.
Furthermore, the dispensing disc is a stainless steel plate or an aluminum alloy plate, the mounting holes are counter bores, the distance between every two adjacent mounting holes is 15-20mm, and the wall thickness of the dispensing disc is 5-7 mm.
furthermore, a polystyrene isolation plate is arranged on the upper end face of the dispensing disc, through holes are formed in the polystyrene isolation plate and correspond to the mounting holes and the dispensing grooves, the thickness of the polystyrene isolation plate is 1.5-2mm, and the polystyrene isolation plate is bonded with the dispensing disc and the prefabricated adhesive tape.
furthermore, air holes are formed in the glue dispensing disc between the glue dispensing groove and the mounting hole in a row, and the aperture of each air hole is 1-2 mm.
Furthermore, the width value of the opening at the upper end of the groove is 3-4mm, and the diameter of the opening at the upper end of the glue dispensing groove is 4-5 mm.
Further, the prefabricated adhesive tape is a polyurethane adhesive tape or a nylon tape.
The utility model has the advantages that:
1. the utility model provides a rubber coating dish for valve bag installs on the glue spreader, and the binder holds in slot or some glue grooves, can even temporary storage of binder, scribble evenly;
2. The glue spreading disc for the valve bag is arranged on the glue spreading roller through the connecting hole and the bolt, so that the installation and the disassembly are convenient, and the glue spreading roller cannot be stained by the adhesive on the glue spreading disc;
3. The glue dispensing groove and the groove are arranged, so that the glue dispensing groove can be used for carrying out point-shaped interval gluing or linear continuous gluing through the groove according to different requirements, products with different requirements can be adapted, and the adaptability is high;
4. The dispensing disc is a stainless steel plate or an aluminum alloy plate, the wall thickness is 5-7mm, the dispensing disc is not deformed after long-term use, the distance between every two adjacent mounting holes is 15-20mm, the uniform stress of the connection between the dispensing disc and the glue spreading roller can be ensured, the partial deformation of the dispensing disc is avoided, the service life is prolonged, and the uniform gluing performance is improved;
5. Set up the polystyrene division board, can avoid binder and adhesive deposite dish contact, improve life, the binder strikes off after solidifying on the adhesive deposite dish can, convenient maintenance.
drawings
FIG. 1 is a schematic view of the structure of example 1;
FIG. 2 is a schematic cross-sectional view of example 1;
FIG. 3 is a schematic diagram of a structure of a dotted interval gluing state;
FIG. 4 is a diagram showing the effect of spot-like interval glue application;
FIG. 5 is a view showing the effect of linear glue application;
Wherein: 1-dispensing disc, 2-polystyrene isolation plate, 3-mounting hole, 4-prefabricated adhesive tape, 5-groove, 6-dispensing groove and 7-air hole.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
example 1
As shown in fig. 1-5, a glue spreading disc for a valve bag comprises a glue spreading disc 1 connected with a glue spreading roller, wherein the glue spreading disc 1 is a stainless steel plate or an aluminum alloy plate, the wall thickness of the glue spreading disc 1 is 5-7mm, the cross section of the glue spreading disc 1 is arc-shaped, mounting holes 3 used for being connected with the glue spreading roller are machined in the edge of the glue spreading disc 1, the mounting holes 3 are counter bores and can prevent bolts from extending out, the distance between every two adjacent mounting holes 3 is 15-20mm, the wall thickness of the glue spreading disc 1 is 5-7mm, the glue spreading disc has good structural stability, the cross section is arc-shaped and can be attached to the glue spreading roller, and then the glue spreading disc is fixed with the mounting holes 3 with the distance of 15-20mm, the stress between the glue spreading disc 1 and the glue spreading disc is uniform, the service life is prolonged, the glue spreading uniformity is improved, and the good bonding effect.
Glue dispensing grooves 6 for containing a bonding agent are processed in a row on the glue dispensing disc 1 below the prefabricated glue strips 4, the inner cavities of the glue dispensing grooves 6 are hemispherical, the distance between every two adjacent glue dispensing grooves 6 is 6-8mm, the diameter of an opening at the upper end of each glue dispensing groove 6 is 4-5mm, the depth value of each glue dispensing groove 6 is 2-2.5mm, a polystyrene partition plate 2 is glued on the upper end face of the glue dispensing disc 1, through holes are processed in the positions, corresponding to the mounting holes 3 and the glue dispensing grooves 6, on the polystyrene partition plate 2, the thickness value of the polystyrene partition plate 2 is 1.5-2mm, the glue dispensing grooves 6 are processed, the bonding agent is contained in the glue dispensing grooves 6, the bonding agent can be prevented from being directly adhered to a glue spreading roller, the bonding agent can be uniformly gathered at the same time, the bonding agent is uniformly coated on a valve pocket, the bonding stability and the sealing effect are improved, the depth value of each glue dispensing groove 6 is 2-, the inner cavity of the glue dispensing groove 6 is hemispherical, the distance between two adjacent glue dispensing grooves 6 is 6-8mm, the diameter of an opening at the upper end of each glue dispensing groove 6 is 4-5mm, the binder can be guaranteed to be in a bulk shape, the glue dispensing grooves can be partially overlapped after being flattened, continuous adhesive tapes are obtained, the bonding stability and the sealing effect are guaranteed, the polystyrene partition board 2 can avoid the contact of the binder and the glue dispensing disc 1 outside the glue dispensing grooves 6, the glue dispensing disc 1 is not damaged during scraping, the service life is long, and the maintenance is convenient.
A prefabricated rubber strip 4 is arranged in the middle of the upper end face of the polystyrene isolation plate 2, the prefabricated rubber strip 4 is a polyurethane rubber strip or a nylon strip, the wall thickness of the prefabricated rubber strip 4 is 3-4mm, the polystyrene isolation plate 2 is adhered to the dispensing disc 1 and the prefabricated rubber strip 4, the cross section of the prefabricated rubber strip 4 is arc-shaped, a groove 5 for containing a binder is processed in the middle of the upper end face of the prefabricated rubber strip 4, two ends of the groove 5 are sealed, the cross section of the bottom surface of the groove 5 is arc-shaped, the depth value of the groove 5 is 1-1.5mm, the adhesive is contained in the groove 5, and can be uniformly gathered at the groove 5 due to the viscosity of the adhesive, so that the adhesive is a uniform straight line when being coated on the valve bag, the coating uniformity is high, the obtained valve bag is high in bonding stability and sealing performance, the width of an opening at the upper end of the groove 5 is 3-4mm, and the coating amount is ensured.
Air holes 7 are formed in the dispensing disc 1 between the dispensing groove 6 and the mounting hole 3 in a row, the aperture of each air hole 7 is 1-2mm, the weight of the dispensing disc 1 can be reduced, glue between the polystyrene isolation plate 2 and the dispensing disc 1 can enter the air holes 7, the polystyrene isolation plate 2 is uniformly attached to the dispensing disc 1, and the gluing stability is guaranteed.
the rubber coating dish for valve port bag that this embodiment provided, processing point gum groove 6 and slot 5 can be selected according to the needs of difference and use point gum groove 6 to carry out punctiform interval rubber coating or carry out linear continuous rubber coating through slot 5, can adapt to the product of different demands, strong adaptability.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. A rubber coating dish for valve bag which characterized in that: the glue dispensing device comprises a glue dispensing disc connected with a glue spreading roller, wherein the cross section of the glue dispensing disc is arc-shaped, the edge of the glue dispensing disc is provided with a mounting hole used for being connected with the glue spreading roller, the middle position of the upper end face of the glue dispensing disc is provided with a prefabricated adhesive tape, the cross section of the prefabricated adhesive tape is arc-shaped, the middle position of the upper end face of the prefabricated adhesive tape is provided with a groove used for containing a binder, the two ends of the groove are sealed, the cross section of the bottom face of the groove is arc-shaped, the depth value of the groove is 1-1.5mm, glue dispensing grooves used for containing the binder are formed in a row below the prefabricated adhesive tape on the glue dispensing disc, the inner cavity of each glue dispensing groove is hemispherical.
2. The glue spreading disc for a valve bag according to claim 1, wherein: the dispensing disc is a stainless steel plate or an aluminum alloy plate, the mounting holes are counter bores, the distance between every two adjacent mounting holes is 15-20mm, and the wall thickness of the dispensing disc is 5-7 mm.
3. The glue spreading disc for a valve bag according to claim 1, wherein: the glue dispensing device is characterized in that a polystyrene isolation plate is arranged on the upper end face of the glue dispensing disc, through holes are formed in the polystyrene isolation plate and correspond to the mounting holes and the glue dispensing grooves, the thickness of the polystyrene isolation plate is 1.5-2mm, and the polystyrene isolation plate is bonded with the glue dispensing disc and the prefabricated adhesive tape.
4. The glue spreading disc for a valve bag according to claim 1, wherein: air holes are formed in the glue dispensing disc between the glue dispensing groove and the mounting hole in a row, and the aperture of each air hole is 1-2 mm.
5. The glue spreading disc for a valve bag according to claim 1, wherein: the width value of the upper end opening of the groove is 3-4mm, and the diameter of the upper end opening of the glue dispensing groove is 4-5 mm.
6. The glue spreading disc for a valve bag according to claim 1, wherein: the prefabricated adhesive tape is a polyurethane adhesive tape or a nylon tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920506797.0U CN209739509U (en) | 2019-04-15 | 2019-04-15 | gluing disc for valve bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920506797.0U CN209739509U (en) | 2019-04-15 | 2019-04-15 | gluing disc for valve bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209739509U true CN209739509U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920506797.0U Active CN209739509U (en) | 2019-04-15 | 2019-04-15 | gluing disc for valve bag |
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| CN (1) | CN209739509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130578A (en) * | 2021-12-28 | 2022-03-04 | 江苏变色龙微粉技术有限公司 | Flat point-like coating equipment and coating method |
-
2019
- 2019-04-15 CN CN201920506797.0U patent/CN209739509U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130578A (en) * | 2021-12-28 | 2022-03-04 | 江苏变色龙微粉技术有限公司 | Flat point-like coating equipment and coating method |
| CN114130578B (en) * | 2021-12-28 | 2023-12-12 | 江苏变色龙微粉技术有限公司 | Panel point-like coating equipment and coating method |
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