CN215284078U

CN215284078U - Hot melt adhesive binding roller

Info

Publication number: CN215284078U
Application number: CN202121630158.9U
Authority: CN
Inventors: 沈爱华
Original assignee: Hangzhou Fuchun Printing Business Co ltd
Current assignee: Hangzhou Fuchun Printing Business Co ltd
Priority date: 2021-07-17
Filing date: 2021-07-17
Publication date: 2021-12-24
Anticipated expiration: 2031-07-17

Abstract

The utility model discloses a hot melt adhesive binding roller, which relates to the field of binding rollers, wherein roller necks are arranged at two sides of a roller body, a roller body is arranged between the roller necks at the two sides, dense first penetrating holes are arranged on the surface of the roller body, which is beneficial to the molten PUR hot melt adhesive to seep out, a storage cavity is arranged inside the roller body and is used for storing PUR hot melt adhesive particles, a heat conducting rod is transversely arranged in the storage cavity, the heat conducting rod is made of aluminum alloy and is fast in heat conduction, so as to quickly generate high temperature, which is beneficial to melting the hot melt adhesive, a heating cavity is arranged inside the heat conducting rod, a limiting rod is transversely arranged inside the heating cavity, a heating wire is wound on the limiting rod, the heating cavity generates high temperature under the action of the heating wire, the hot melt adhesive is directly melted by the inside of the roller body in the book binding process, the hot melt adhesive permeates out through the first penetrating holes, so that the glue can be evenly coated on books and periodicals, the hot melt adhesive is directly heated and melted through the roller body, so that the problem that the adhesive of the hot melt adhesive binding roller is not uniform when a heating machine melts the adhesive is avoided.

Description

Hot melt adhesive binding roller

Technical Field

The utility model relates to a book the roller field, more specifically say, relate to a roller is ordered to hot melt adhesive glue.

Background

The book and periodical binding process comprises the steps of book block feeding, back milling, groove drawing, upside binding, back binding, cover pressing, cover and cover combining, book block pressing and forming and finished product outputting. Because the glued and bound products have stable quality, low error rate, short production period and light labor intensity, the glued and bound method is the development direction of the binding process.

Then, in the prior art, the hot melt adhesive is heated and melted by the heating machine, and then the adhesive of the adhesive binding roller is smeared, so that the method easily causes that the adhesive of the adhesive binding roller is not uniform, and books and periodicals cannot be completely covered after rolling for one circle, thereby reducing the adhesive binding efficiency of the books and periodicals and influencing subsequent sales.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hot melt adhesive glues and orders roller aims at solving effectively and melts the hot melt adhesive heating through the heating machine among the prior art, then glues and orders the roller viscose and paint, and this kind of method leads to gluing to order the roller viscose inhomogeneous very easily, can't cover the problem of books and periodicals completely behind the roll round.

In order to solve the above problem, the utility model adopts the following technical scheme:

the utility model provides a hot melt adhesive glues and orders roller, includes the roll body, the both sides of roll body are equipped with the roll neck, both sides be provided with the roll body between the roll neck, intensive first infiltration hole has been seted up on the surface of roll body, the storage die cavity has been seted up to the inside of roll body, transversely be provided with the heat conduction stick in the storage die cavity, the heating die cavity has been seted up to the inside of heat conduction stick, the inside of heating die cavity transversely is provided with the gag lever post, the winding has the heating wire on the gag lever post, through the heating wire effect, makes the interior high temperature that produces of heating die cavity, melts the hot melt adhesive by the heat conduction stick, glues and orders the in-process by the roll body inside directly with the hot melt adhesive, permeates out through first infiltration hole to make glue can evenly paint on books.

Preferably, the roller body is sleeved with a brush, a roller body sleeve is arranged in the inner wall of the brush, and second penetration holes are densely formed in the roller body sleeve.

Preferably, the roll neck is provided with a first connecting piece, the first connecting piece is provided with a feed inlet, and the feed inlet is communicated with and extends into the storage cavity.

Preferably, one side of first connecting piece is provided with the inlet pipe, one side of inlet pipe is rotated and is connected with the sliding sleeve, the opposite side of sliding sleeve is provided with the second connecting piece.

Preferably, the second connecting piece is inserted with a bolt for connecting with the first connecting piece, and the feed pipe is communicated with the feed inlet.

Compared with the prior art, the utility model has the advantages of:

(1) in the scheme, roll necks are arranged on two sides of a roll body and connected with a coupler to enable the roll body to rotate, a roll body is arranged between the roll necks on the two sides, dense first penetration holes are formed in the surface of the roll body to facilitate the melted PUR hot melt adhesive to seep out, a storage cavity is formed in the roll body and used for storing PUR hot melt adhesive particles, a heat conducting rod is transversely arranged in the storage cavity and made of aluminum alloy and fast in heat conduction to enable the heat conducting rod to quickly generate high temperature to facilitate melting of hot melt adhesive, a heating cavity is formed in the heat conducting rod, a limiting rod is transversely arranged in the heating cavity and wound with an electric heating wire, the heating cavity generates high temperature under the action of the electric heating wire, the hot melt adhesive is melted by the heat conducting rod, the hot melt adhesive is directly melted by the inside of the roll body in the binding process of books and periodicals, and the hot melt adhesive permeates out through the first penetration holes, so that the glue can be uniformly coated on books and periodicals, the hot melt adhesive is directly heated and melted through the roller body, so that the problem that the adhesive of the hot melt adhesive binding roller is not uniform when a heating machine melts the adhesive is avoided.

(2) The brush has been cup jointed on the roller body in the present case, is provided with the roller body cover in the inner wall of brush, and the brush is integrative with the setting of roller body cover, cup joints the brush on the roller body through the roller body cover, is favorable to the change in later stage simultaneously, and the roller body is sheathe in intensively and has been seted up the second infiltration hole, and the hot melt adhesive melts the back, permeates out through first infiltration hole, is oozed by the second infiltration hole again, makes the brush evenly receive gluey, and the later stage can evenly paint glue.

(3) One side of first connection piece in the present case is provided with the inlet pipe, one side of inlet pipe is rotated and is connected with the sliding sleeve, coaxial coupling between inlet pipe and the sliding sleeve, when the roll body rotates, the inlet pipe is static relatively, be favorable to the later stage directly to adding PUR hot melt adhesive granule in the roll body, it is swift to make its material loading, the opposite side of sliding sleeve is provided with the second connection piece, the inlet pipe is connected with the roll body through the second connection piece, it has the bolt that is used for being connected with first connection piece to peg graft on the second connection piece, carry out sealing connection through the bolt with two sets of connection pieces, can prevent the inside hot melt adhesive seepage that melts, be between inlet pipe and the feed inlet and link up the setting, after two sets of connection piece sealing connection, align through connection between the feed inlet department and the feed inlet of inlet pipe, be favorable to the later stage to continuously add PUR hot melt adhesive granule.

Drawings

FIG. 1 is a schematic view of the overall structure of the roll body of the present invention;

FIG. 2 is a schematic cross-sectional view of the internal mechanism of the roller body of the present invention;

FIG. 3 is a schematic sectional view of the brush structure of the present invention;

FIG. 4 is a schematic view of a three-dimensional structure of a roller body of the present invention;

fig. 5 is a schematic view of a three-dimensional structure of the roller body of the present invention.

The reference numbers in the figures illustrate:

1. a roller body; 2. a roll neck; 3. a first connecting piece; 4. a second connecting sheet; 5. a bolt; 6. a sliding sleeve; 7. a feed pipe; 8. a brush; 9. a feed inlet; 10. a material storage cavity; 11. a heat conducting rod; 12. a roll body; 13. a first penetration hole; 14. heating the cavity; 15. a limiting rod; 16. an electric heating wire; 17. a roll body sleeve; 18. and a second penetration hole.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example (b):

referring to fig. 1-5, a hot melt adhesive binding roller comprises a roller body 1, wherein two sides of the roller body 1 are provided with roller necks 2, the roller necks 2 are connected with a coupler to rotate, a roller body 12 is arranged between the roller necks 2 at two sides, the surface of the roller body 12 is provided with dense first penetration holes 13 to facilitate the exudation of molten PUR hot melt adhesive, a storage cavity 10 is arranged inside the roller body 12 and is used for storing PUR hot melt adhesive particles, a heat conduction rod 11 is transversely arranged in the storage cavity 10, the heat conduction rod 11 is made of aluminum alloy and is fast in heat conduction to rapidly generate high temperature and facilitate the melting of hot melt adhesive, a heating cavity 14 is arranged inside the heat conduction rod 11, a limit rod 15 is transversely arranged inside the heating cavity 14, an electric heating wire 16 is wound on the limit rod 15, the high temperature is generated in the heating cavity 14 under the action of the electric heating wire 16, the hot melt adhesive is melted by the heat conduction rod 11, and the inside of the roller body 1 is directly used for binding books and glues, and the glue permeates through the first permeation holes 13, so that the glue can be uniformly coated on books and periodicals.

Referring to fig. 3, brush 8 has been cup jointed on roll body 12, be provided with roll body cover 17 in brush 8's the inner wall, brush 8 sets up an organic whole with roll body cover 17, cup joint brush 8 on roll body 12 through roll body cover 17, be favorable to the change in later stage simultaneously, second infiltration hole 18 has been seted up intensively on roll body cover 17, the hot melt adhesive melts the back, ooze out through first infiltration hole 13, ooze by second infiltration hole 18 again, make brush 8 evenly receive glue, glue can evenly be paintd in the later stage.

Referring to fig. 4, the first connecting piece 3 is arranged on the roll neck 2, the feeding hole 9 is formed in the first connecting piece 3, the feeding hole 9 is communicated with and extends into the storage cavity 10, the PUR hot melt adhesive particles can be directly added into the storage cavity 10 through the feeding hole 9, in other words, the PUR hot melt adhesive particles are directly melted and exuded in the roll body 1, a heating machine is omitted for doing work, and the manufacturing cost is saved.

Referring to fig. 5, one side of first connection piece 3 is provided with inlet pipe 7, one side of inlet pipe 7 is rotated and is connected with sliding sleeve 6, coaxial coupling between inlet pipe 7 and the sliding sleeve 6, when roll body 1 rotates, inlet pipe 7 is static relatively, be favorable to the later stage directly to adding PUR hot melt adhesive granule in the roll body 1, make its material loading swift, the opposite side of sliding sleeve 6 is provided with second connection piece 4, inlet pipe 7 is connected with roll body 1 through second connection piece 4.

Referring to fig. 5, it has the bolt 5 that is used for being connected with first connection piece 3 to peg graft on second connection piece 4, carries out sealing connection with two sets of connection pieces through bolt 5, can prevent the inside hot melt adhesive seepage that melts, is between inlet pipe 7 and the feed inlet 9 and link up the setting, and after two sets of connection piece sealing connection, aligns through connection between the feed inlet department of inlet pipe 7 and the feed inlet 9, is favorable to the later stage to continuously add PUR hot melt adhesive granule.

The working principle is as follows:

during the use, it is fixed with the shaft coupling with roll body 1, carry out sealing connection with two sets of connection pieces through bolt 5, can prevent the inside hot melt adhesive seepage that melts, after two sets of connection piece sealing connection, align through-connection between inlet pipe 7's feed inlet and feed inlet 9, coaxial coupling between inlet pipe 7 and the sliding sleeve 6, when roll body 1 rotates, inlet pipe 7 is static relatively, be favorable to the later stage directly to adding PUR hot melt adhesive granule in roll body 1, make its material swift, through the effect of heating wire 16, make and produce high temperature in the heating die cavity 14, melt the hot melt adhesive by heat conduction stick 11, glue the in-process at books and periodicals and order the in-process by roll body 1 inside directly melt the hot melt adhesive, permeate out through first infiltration hole 13, ooze by second infiltration hole 18 again, make 8 even receipts glues of brush, the later stage can evenly paint glue.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a hot melt adhesive glues and orders roller, includes roll body (1), its characterized in that: the utility model discloses a heating roller, including roll body (1), roll body (12), storage die cavity (10), heat conduction stick (11) transversely are provided with in storage die cavity (10), heating die cavity (14) have been seted up to the inside of heat conduction stick (11), the inside of heating die cavity (14) transversely is provided with gag lever post (15), the winding has heating wire (16) on gag lever post (15), both sides of roll body (1) be provided with roll body (12) between roll body (2), intensive first infiltration hole (13) have been seted up on the surface of roll body (12), storage die cavity (10) have been seted up to the inside of roll body (12).

2. The hot melt adhesive binding roller according to claim 1, characterized in that: the roller body (12) is sleeved with a brush (8), a roller body sleeve (17) is arranged in the inner wall of the brush (8), and second penetration holes (18) are densely formed in the roller body sleeve (17).

3. The hot melt adhesive binding roller according to claim 1, characterized in that: be provided with first connecting piece (3) on roller neck (2), feed inlet (9) have been seted up on first connecting piece (3), feed inlet (9) link up and extend to in storage die cavity (10).

4. A hot melt adhesive binding roller according to claim 3, characterized in that: one side of first connecting piece (3) is provided with inlet pipe (7), one side of inlet pipe (7) is rotated and is connected with sliding sleeve (6), the opposite side of sliding sleeve (6) is provided with second connecting piece (4).

5. The hot melt adhesive binding roller according to claim 4, characterized in that: bolt (5) that are used for being connected with first connection piece (3) are pegged graft on second connection piece (4), be between inlet pipe (7) and feed inlet (9) and link up the setting.