Carton gluing mechanism of carton pasting machine

Abstract

The utility model relates to the technical field of box pasting machines, and discloses a carton gluing mechanism of a box pasting machine, which comprises a support, bottom wheels arranged in the support, a driving motor arranged on the side wall of the support, a lower fixed connection plate arranged at the top of the support, an upper fixed connection plate matched with the top of the lower fixed connection plate, and a telescopic column arranged between the upper fixed connection plate and the lower fixed connection plate. According to the glue spreading device, the upper fixed connection plate drives the glue spreading wheel to move up and down through stretching out and drawing back of the telescopic column, meanwhile, the fixed connection plate is matched with the limiting column to limit the displacement of the upper fixed connection plate, and at the moment, the distance between the glue spreading wheel and the bottom wheel is adjusted; therefore, the gluing mechanism can be conveniently and rapidly adjusted according to the thicknesses of different paperboards, needing to be glued, of a carton, the applicability of the gluing mechanism in use is improved, the gluing mechanism can be conveniently used under the requirement for the thicknesses of various paperboards, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of box gluing machines, in particular to a carton gluing mechanism of a box gluing machine. Background Art

[0002] The gluer is the last process equipment of carton production. It is mainly used for gluing single corrugated cardboard to meet the needs of multi-specification, small and medium-sized batch production and the needs of various product packaging. It is currently an ideal carton forming equipment. The gluing mechanism is one of the essential parts of the gluer, which is used for gluing corrugated cardboard.

[0003] In the process of gluing corrugated cardboard, the distance between the pressing wheel and the gluing wheel needs to be adjusted accordingly for carton blocks of different thicknesses. Currently, the distance adjustment between the gluing wheel and the pressing wheel usually requires unlocking the hand wheel and turning the hand wheel to achieve the adjustment. Therefore, the steps are relatively cumbersome when adjustment is required, making it inconvenient for the box gluer to make corresponding convenient adjustments according to various specifications of carton types, making the gluing wheel less practical and increasing the labor intensity of the staff. For this reason, we propose a carton gluing mechanism for the box gluer. Utility Model Content

[0004] The utility model aims to provide a carton gluing mechanism for a carton gluing machine, so as to solve the problem that the existing steps of adjusting the spacing are complicated and inconvenient as mentioned in the background art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a carton gluing mechanism of a box gluing machine, comprising:

[0006] A bracket, wherein a bottom wheel is arranged inside the bracket, a driving motor is arranged on the side wall of the bracket, a lower fixing plate is arranged on the top of the bracket, an upper fixing plate is matched on the top of the lower fixing plate, a telescopic column is arranged between the upper fixing plate and the lower fixing plate, a fixing sheet is arranged on the side wall of the upper fixing plate, and a limiting column is passed through the top of the fixing sheet;

[0007] A guide plate, the guide plate is matched with the top of the bottom wheel, the side wall of the guide plate is provided with a fixing groove, and a plurality of guide rollers are provided inside the fixing groove;

[0008] The glue coating wheel is matched with the top of the bottom wheel, the top of the glue coating wheel is matched with a glue discharge pipe, the top of the glue discharge pipe is provided with a glue storage box, the top of the glue storage box is provided with a control air valve, and a small motor is embedded in the top of the upper fixing plate.

[0009] Preferably, the guide plate is fixed to the top of the bracket.

[0010] Preferably, a top plate is fixedly connected to the top of the upper fixing plate.

[0011] Preferably, the top plate is fitted onto the outside of the rubber drain hose.

[0012] Preferably, a rotating shaft passes through the side wall of the rubber coating wheel.

[0013] Preferably, the side wall of the lower fixing plate is provided with a blocking strip.

[0014] Preferably, the baffle is fitted to the side wall of the bottom wheel.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model uses the telescopic column to extend and retract so that the upper fixed plate drives the gluing wheel to move up and down. At this time, the distance between the gluing wheel and the bottom wheel can be adjusted, so that the gluing mechanism can be quickly adjusted according to the thickness of different cardboards that need to be glued for the carton, which increases the applicability of the gluing mechanism when used, facilitates the use of the gluing mechanism under the requirements of various cardboard thicknesses, saves manpower, and at the same time, the fixed plate cooperates with the limiting column to limit the displacement of the upper fixed plate to avoid deflection during adjustment;

[0017] 2. When gluing a carton, the utility model places the edge of the corrugated paper of the carton to be glued on the guide plate and pushes it to the left against the guide roller, and then the guide plate can be used to push the edge of the carton toward the gluing wheel. At this time, the bottom wheel rotates to match the synchronous rotation of the gluing wheel and clamps the edge of the carton and pushes it backward. At this time, the gluing wheel applies the glue discharged from the glue discharge pipe to the edge of the carton, so that the guide plate and the guide roller are used to guide the edge of the carton to avoid the edge of the carton from being skewed during gluing, which affects the accuracy of gluing, and is beneficial to the accuracy of the carton gluing mechanism when gluing the carton. At the same time, the baffle can limit the edge of the corrugated paper during gluing.

[0018] 3. When gluing, the glue is discharged from the glue discharge pipe to the glue coating wheel. At this time, the external air needs to enter the glue storage box through the control air valve. Turning the control air valve on the top of the glue storage box can control the air intake on the top of the glue storage box to avoid the glue storage box discharging too fast. The structure is simple and easy to operate, which increases the convenience of using the carton gluing mechanism of the box gluer. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the combined structure of the upper fixing plate and the lower fixing plate of the utility model;

[0021] Figure 3 It is a schematic diagram of the bottom wheel and the bottom wheel combination of the utility model.

[0022] In the figure: 100, bracket; 110, bottom wheel; 111, driving motor; 120, lower fixing plate; 130, telescopic column; 131, upper fixing plate; 140, limiting column; 141, fixing plate; 200, guide plate; 210, fixing groove; 211, guide roller; 220, baffle; 300, glue coating wheel; 310, rotating shaft; 320, small motor; 330, top plate; 331, glue storage box; 332, control air valve; 333, glue discharge hose. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] See also Figure 1-Figure 3 , a carton gluing mechanism of a box gluer shown in the figure includes:

[0026] A bottom wheel 110 is arranged inside the bracket 100, and a driving motor 111 is arranged on the side wall of the bracket 100. The driving motor 111 uses a common model on the market. The driving motor 111 is arranged at the power input end of the bottom wheel 110. A lower fixing plate 120 is arranged on the top of the bracket 100. An upper fixing plate 131 is matched with the top of the lower fixing plate 120. A telescopic column 130 is arranged between the upper fixing plate 131 and the lower fixing plate 120. A fixing piece 141 is arranged on the side wall of the upper fixing plate 131. The top of the fixing piece 141 passes through the limiting column 140. The side wall of the lower fixing plate 120 is also provided with a fixing piece 141 matched with the lower part of the limiting column 140.

[0027] The guide plate 200 is matched with the top of the bottom wheel 110, and a fixing groove 210 is provided on the side wall of the guide plate 200, and a plurality of guide rollers 211 are provided inside the fixing groove 210;

[0028] The glue coating wheel 300 is matched with the top of the bottom wheel 110. The outer wall of the glue coating wheel 300 is provided with a shallow groove to facilitate the glue discharge pipe 333 to discharge the glue liquid onto the glue coating wheel 300. The top of the glue coating wheel 300 is matched with a glue discharge pipe 333. The glue discharge pipe 333 is a common flat square pipe. A glue storage box 331 is provided on the top of the glue discharge pipe 333. A control air valve 332 is provided on the top of the glue storage box 331. The control air valve 332 uses a common screw regulating valve on the market. The screw regulating valve is mainly composed of a valve body, a valve core, a valve stem and a handle. The valve core is usually cylindrical, and the up and down movement of the valve core in the valve body is achieved by the cooperation between the thread on the valve stem and the thread in the valve body. The handle adjusts the valve core by connecting to the nut on the valve stem, thereby controlling the gas flow of the screw regulating valve. A small motor 320 is embedded on the top of the upper fixing plate 131. The small motor 320 uses a common model on the market, and the small motor 320 cooperates with the power input end of the rotating shaft 310.

[0029] Specifically, the guide plate 200 is fixed to the top of the bracket 100 .

[0030] Furthermore, a top plate 330 is fixed to the top of the upper fixing plate 131 .

[0031] Furthermore, the top plate 330 is matched with the outside of the rubber drain tube 333 .

[0032] Furthermore, a rotating shaft 310 penetrates through the side wall of the glue coating wheel 300 , and the rotating shaft 310 is fixedly connected to the inside of the glue coating wheel 300 .

[0033] It is worth noting that a blocking bar 220 is disposed on the side wall of the lower fixing plate 120 .

[0034] It is worth noting that the blocking bar 220 is matched with the side wall of the bottom wheel 110 .

[0035] In addition, the electrical components and electrical equipment mentioned above all use external power supplies. The circuits, electronic components and modules involved in the utility model are all prior art, and those skilled in the art can fully implement them. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and methods.

[0036] Working principle: The telescopic column 130 is extended and retracted so that the upper fixing plate 131 drives the gluing wheel 300 to move up and down. At the same time, the fixing plate 141 cooperates with the limiting column 140 to limit the displacement of the upper fixing plate 131. At this time, the distance between the gluing wheel 300 and the bottom wheel 110 is adjusted, so that it is convenient to quickly adjust the gluing mechanism according to the thickness of different cardboards that need to be glued on the carton, which increases the applicability of the gluing mechanism when used, facilitates the use of the gluing mechanism under the requirements of various cardboard thicknesses, and saves manpower; when gluing the carton, the edge of the carton that needs to be glued is It is placed on the guide plate 200 and pushed to the left against the guide roller 211, and then the guide plate 200 can be used to push the edge of the carton toward the gluing wheel 300. At this time, the bottom wheel 110 rotates to cooperate with the gluing wheel 300 to rotate synchronously and clamp the edge of the carton and push it backward. At this time, the gluing wheel 300 applies the glue discharged from the glue discharge pipe 333 to the edge of the carton, thereby using the guide plate 200 and the guide roller 211 to guide the edge of the carton, avoiding the edge of the carton from being skewed during gluing, which affects the accuracy of gluing, and is beneficial to the accuracy of the carton gluing mechanism when gluing the carton.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carton gluing mechanism for a box gluer, characterized in that: include: A bracket (100), wherein a bottom wheel (110) is arranged inside the bracket (100), a driving motor (111) is arranged on a side wall of the bracket (100), a lower fixing plate (120) is arranged on the top of the bracket (100), an upper fixing plate (131) is matched on the top of the lower fixing plate (120), a telescopic column (130) is arranged between the upper fixing plate (131) and the lower fixing plate (120), a fixing plate (141) is arranged on the side wall of the upper fixing plate (131), and the top of the fixing plate (141) passes through the limiting column (140); A guide plate (200), the guide plate (200) being matched with the top of the bottom wheel (110), the side wall of the guide plate (200) being provided with a fixing groove (210), and a plurality of guide rollers (211) being provided inside the fixing groove (210); A glue coating wheel (300), the glue coating wheel (300) is matched with the top of the bottom wheel (110), the top of the glue coating wheel (300) is matched with a glue discharge pipe (333), the top of the glue discharge pipe (333) is provided with a glue storage box (331), the top of the glue storage box (331) is provided with a control air valve (332), and a small motor (320) is embedded on the top of the upper fixing plate (131).

2. The carton gluing mechanism of a box gluer according to claim 1, characterized in that: The guide plate (200) is fixed to the top of the bracket (100).

3. The carton gluing mechanism of a box gluer according to claim 1, characterized in that: A top plate (330) is fixedly connected to the top of the upper fixing plate (131).

4. The carton gluing mechanism of a box gluer according to claim 3, characterized in that: The top plate (330) is fitted onto the outside of the rubber discharge tube (333).

5. The carton gluing mechanism of a box gluer according to claim 1, characterized in that: A rotating shaft (310) passes through the side wall of the rubber coating wheel (300).

6. The carton gluing mechanism of a box gluer according to claim 1, characterized in that: The side wall of the lower fixing plate (120) is provided with a blocking strip (220).

7. The carton gluing mechanism of a box gluer according to claim 6, characterized in that: The blocking strip (220) is matched with the side wall of the bottom wheel (110).

Images