Gluing device for single facer

Abstract

The utility model relates to the technical field of single facer gluing, and discloses a gluing device for a single facer, which comprises a shell, conveying components are mounted at the head end and the tail end of the inner side wall of the shell, and a workbench is fixedly mounted at the lower end of the middle of the inner side wall of the shell. A gluing roller is mounted at the upper end of the middle of the inner side wall of the shell through a third electric telescopic rod and a mounting frame, a second electric telescopic rod is fixedly mounted in the middle of the bottom of the mounting frame, and a top strip is fixedly mounted at the bottom of the second electric telescopic rod; according to the gluing device for the single facer disclosed by the utility model, a plurality of glue hole row groups are formed in the surface of a gluing roller in a circumferential equidistant array, and a dredging assembly consisting of a top strip and a plurality of dredging nails is inserted in the topmost glue hole row group in an automatic vertical lifting manner; and the angle measuring assembly and the quantitative rotation driving assembly which are arranged on one side of the gluing roller are matched, so that blocked and solidified glue columns in the glue hole row group of the gluing roller can be automatically dredged, and smooth gluing is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of single-sided machine gluing, in particular to a gluing device for a single-sided machine. Background Art

[0002] Corrugated paper is a plate-like material made by gluing noodle paper and corrugated paper formed by corrugating rollers. It is generally divided into single-wall corrugated cardboard and double-wall corrugated cardboard. The invention and application of corrugated paper has a history of more than 100 years. It has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, and convenient storage and transportation. More than 80% of corrugated paper can be recycled and regenerated. Corrugated paper can be used as packaging for food or digital products. It is relatively environmentally friendly and widely used. The single-sided gluing machine of the existing corrugated production line, referred to as the single-sided machine, can apply glue to one side of the corrugated paper.

[0003] The glue in the glue holes on the surface of the existing glue coating roller of the single-sided machine is easily blocked by the glue once solidified, which affects the gluing effect and makes it impossible to automatically clear the glue columns in the glue holes. Utility Model Content

[0004] The purpose of the present utility model is to provide a gluing device for a single-sided machine. The surface of the gluing roller of the gluing device for a single-sided machine disclosed by the present utility model is provided with a plurality of groups of glue hole rows in a circumferentially equidistant array, and a dredging component consisting of a top strip and a plurality of dredging nails can be automatically vertically lifted and lowered in the topmost glue hole row group. In conjunction with the angle measuring component and the quantitative rotation drive component installed on one side of the gluing roller, the clogged and solidified glue columns in the glue hole row group of the gluing roller can be automatically dredged to keep the gluing unobstructed, thereby solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gluing device for a single-sided machine, comprising a shell, wherein feeding assemblies are installed at both ends of the inner side wall of the shell, a workbench is fixedly installed at the lower end of the middle part of the inner side wall of the shell, a gluing roller is installed at the upper end of the middle part of the inner side wall of the shell through a third electric telescopic rod and a mounting frame, a second electric telescopic rod is fixedly installed in the middle of the bottom of the mounting frame, a top strip is fixedly installed at the bottom of the second electric telescopic rod, and the top two ends of the top of the top strip are connected to the top of the inner side wall of the mounting frame through springs, the surface of the gluing roller is provided with a plurality of groups of glue hole rows in a circumferentially equidistant array, and the glue hole rows at the top are plugged with dredging nails that can cooperate with them, and several of the dredging nails are fixedly installed at the bottom of the top strip, and the power input end on one side of the gluing roller is connected with an angle measuring assembly and a quantitative rotation drive assembly through a transmission shaft.

[0006] Preferably, the feeding assembly includes fixed feeding rollers fixedly installed at the bottom of the left and right ends of the inner wall of the shell, and movable feeding rollers are installed at the vertical upper ends of the fixed feeding rollers corresponding to the tops of the left and right ends of the inner wall of the shell through the first electric telescopic rod.

[0007] Preferably, the angle measurement component is an angle sensor fixedly mounted outside the transmission shaft.

[0008] Preferably, the quantitative rotation drive assembly is an electric motor and a transmission connected to the power input end of the transmission shaft.

[0009] Preferably, the glue inlet at the axis of the other end of the glue coating roller is rotatably connected to a glue supply hose through a rotating sleeve clamped on the outside of the glue inlet.

[0010] Preferably, the glue supply hose is connected to a glue supply device via a suction assembly.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model discloses a glue roller for a glue coating device for a single-sided machine, the surface of which is provided with a plurality of glue hole rows in a circumferentially equidistant array, and a dredging component consisting of a top strip and a plurality of dredging nails can be automatically vertically lifted and lowered in the topmost glue hole row group. Cooperating with an angle measuring component and a quantitative rotation driving component installed on one side of the glue coating roller, the glue columns that are clogged and solidified in the glue hole row group of the glue coating roller can be automatically dredged to keep the glue coating unobstructed, thereby solving the problem that the glue in the plurality of glue outlet holes on the surface of the glue coating roller of the existing glue coating device for a single-sided machine is easily clogged once the glue in the glue holes is solidified, thereby affecting the gluing effect and making it impossible to automatically dredge the glue columns in the glue outlet holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the utility model after the shell is removed;

[0015] Figure 3 This is a schematic cross-sectional view of the glue coating roller of the present invention;

[0016] Figure 4 for Figure 3 Schematic diagram of the structure at point A in the middle.

[0017] In the figure: 1. Housing; 2. First electric telescopic rod; 3. Movable feed roller; 4. Fixed feed roller; 5. Workbench; 6. Glue coating roller; 7. Angle sensor; 8. Motor; 9. Transmission; 10. Glue hole row group; 11. Top strip; 12. Spring; 13. Second electric telescopic rod; 14. Mounting bracket; 15. Third electric telescopic rod; 16. Clearing nail; 17. Rotating sleeve; 18. Glue supply hose. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 4 , a gluing device for a single-sided machine shown in the figure includes a shell 1, and feeding assemblies are installed at both ends of the inner side wall of the shell 1. A workbench 5 is fixedly installed at the lower end of the middle part of the inner side wall of the shell 1, and a gluing roller 6 is installed at the upper end of the middle part of the inner side wall of the shell 1 through a third electric telescopic rod 15 and a mounting frame 14. A second electric telescopic rod 13 is fixedly installed at the middle of the bottom of the mounting frame 14, and a top bar 11 is fixedly installed at the bottom of the second electric telescopic rod 13. The top ends of the top bar 11 are connected to the top of the inner wall of the mounting frame 14 through springs 12. The surface of the gluing roller 6 is provided with a plurality of groups of glue hole rows 10 in a circumferentially equidistant array, and a matching glue hole row group 10 is inserted in the top glue hole row group 10. The unblocking nails 16 are fixedly installed at the bottom of the top strip 11. The power input end on one side of the glue coating roller 6 is connected with an angle measuring component and a quantitative rotation drive component through a transmission shaft. The surface of the glue coating roller 6 of the glue coating device for the single-sided machine disclosed in the utility model is provided with a plurality of groups of glue hole rows 10 in a circular equidistant array, and the unblocking component composed of the top strip 11 and a plurality of unblocking nails 16 can be automatically vertically lifted and inserted in the glue hole row group 10. In conjunction with the angle measuring component and the quantitative rotation drive component installed on one side of the glue coating roller 6, the blocked and solidified glue columns in the glue hole row group 10 of the glue coating roller 6 can be automatically unblocked to keep the glue coating unobstructed.

[0020] Furthermore, the feeding assembly includes fixed feeding rollers 4 fixedly installed at the bottom of the left and right ends of the inner wall of the shell 1, and dynamic feeding rollers 3 are installed at the vertical upper ends of the fixed feeding rollers 4 corresponding to the top of the left and right ends of the inner wall of the shell 1 through the first electric telescopic rod 2 to facilitate feeding; further, the angle measurement assembly is an angle sensor 7 fixedly installed outside the transmission shaft, which is convenient for intelligent detection of the rotation angle of the glue coating roller 6; further, the quantitative rotation drive assembly is an electric motor 8 and a transmission 9 connected to the power input end of the transmission shaft, which is convenient for driving; further, the glue inlet at the axis of the other end of the glue coating roller 6 is rotatably connected to the glue supply hose 18 through a rotating sleeve 17 clamped on the outside of the glue inlet, so that the glue coating roller 6 can rotate alone without driving the glue supply hose 18 to rotate and entangle continuously; further, the glue supply hose 18 is connected to the glue supply device through a suction assembly, which is convenient for intelligent automatic glue supply.

[0021] In the present solution, when in use, the surface of the glue coating roller 6 of the glue coating device for the single-sided machine disclosed by the present invention is provided with a plurality of glue hole rows 10 in a circumferentially equidistant array, and the topmost glue hole row group 10 can be automatically vertically lifted and inserted with a dredging component consisting of a top strip 11 and a plurality of dredging nails 16. In conjunction with the angle measuring component and the quantitative rotation driving component installed on one side of the glue coating roller 6, the blocked and solidified glue columns in the glue hole row group 10 of the glue coating roller 6 can be automatically dredged to keep the glue coating unobstructed. When the glue holes in the glue hole row group 10 are blocked by glue columns and need to be dredged, the external power supply turns on the second electric telescopic rod 13 through the external switch and controls its extension to make the plurality of dredging nails at the bottom of the top strip 11 The through nail 16 is inserted into the glue hole of the glue hole row group 10 to push the glue column out, and then the second electric telescopic rod 13 is controlled to extend, and the motor 8 and the transmission 9 are controlled to drive the glue holes to rotate a certain angle until the adjacent glue hole row group 10 is located directly below the dredging assembly composed of the top strip 11 and the dredging nail 16. According to the data detected by the angle sensor 7, the glue coating roller 6 can be intelligently stopped when it rotates a certain angle. At this time, the dredging is carried out according to the above steps. This reciprocating process can intelligently dredge the glue columns in the glue holes of the glue hole row group 10 (the first electric telescopic rod 2, the angle sensor 7, the motor 8, the transmission 9, the second electric telescopic rod 13 and the third electric telescopic rod 15 are all existing products on the market).

[0022] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gluing device for a single-sided machine, comprising a housing (1), characterized in that: The inner wall of the shell (1) is provided with a feeding assembly at both ends, a workbench (5) is fixedly installed at the lower middle end of the inner wall of the shell (1), a glue roller (6) is installed at the upper middle end of the inner wall of the shell (1) through a third electric telescopic rod (15) and a mounting frame (14), a second electric telescopic rod (13) is fixedly installed at the middle of the bottom of the mounting frame (14), a top bar (11) is fixedly installed at the bottom of the second electric telescopic rod (13), and the top ends of the top bar (11) are connected to the top of the inner wall of the mounting frame (14) through springs (12), the surface of the glue roller (6) is provided with a plurality of groups of glue hole rows (10) in a circumferentially equidistant array, and a dredging nail (16) that can cooperate with the glue hole row (10) is inserted into the glue hole row (10) at the top, and the plurality of dredging nails (16) are fixedly installed at the bottom of the top bar (11), and the power input end on one side of the glue roller (6) is connected to an angle measuring assembly and a quantitative rotation driving assembly through a transmission shaft.

2. The gluing device for a single-sided machine according to claim 1, characterized in that: The feeding assembly comprises fixed feeding rollers (4) fixedly mounted at the bottom of the left and right ends of the inner side wall of the housing (1), and movable feeding rollers (3) are mounted at the vertical upper ends of the fixed feeding rollers (4) corresponding to the tops of the left and right ends of the inner side wall of the housing (1) via first electric telescopic rods (2).

3. The gluing device for a single-sided machine according to claim 1, characterized in that: The angle measurement component is an angle sensor (7) fixedly mounted outside the transmission shaft.

4. The gluing device for a single-sided machine according to claim 2, characterized in that: The quantitative rotation drive assembly is an electric motor (8) and a transmission (9) connected to the power input end of the transmission shaft.

5. The gluing device for a single-sided machine according to claim 1, characterized in that: The glue inlet at the axis of the other end of the glue coating roller (6) is rotatably connected to a glue supply hose (18) via a rotating sleeve (17) clamped on the outside of the glue inlet.

6. The gluing device for a single-sided machine according to claim 5, characterized in that: The glue supply hose (18) is connected to a glue supply device via a suction component.

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