Mechanism for pasting oxhide gelatin

Abstract

The utility model discloses a oxhide glue pasting mechanism which comprises a conveying belt suitable for conveying paperboards. The mounting part is provided with a gradually upward inclined part in the conveying direction of the conveying belt, the rear side of the inclined part is suitable for rotationally mounting an adhesive tape wheel, the mounting part is placed on the conveying belt, the conveying belt can rotate relative to the mounting part, and when the conveying belt conveys the paperboard, the adhesive tape wheel is arranged on the mounting part. According to the carton nailing device, part of the paperboards can slide along the inclined parts to be expanded, so that oxhide glue on the adhesive tape wheels can be pasted to nailing positions on the inner surfaces of the paperboards, nails on the paperboards can be covered with the oxhide glue, the situation that the nails scratch other paperboards making contact with the nails is avoided, and the quality of cartons can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton processing equipment, in particular to a mechanism for sticking cowhide glue. Background Art

[0002] In the relevant technology, paper packaging is the most widely used type of packaging industrial products, cartons are the most important form of transportation packaging, and paper boxes are widely used as sales packaging for various products such as food, medicine, and electronics.

[0003] Cartons are typically made by folding cardboard sheets along creases. To strengthen the boxes, staples are driven between the folded sheets. However, when stacked, these staples can easily scratch the surfaces of the other sheets, affecting the quality of the boxes. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a mechanism for applying kraft glue, which can apply kraft glue to the locations where cardboards are nailed, thereby shielding the nails on the cardboards, preventing the nails from scratching other cardboards, and improving the quality of the carton.

[0005] The utility model also provides a carton processing device having the mechanism for sticking cowhide glue.

[0006] The mechanism for applying cowhide glue according to the first embodiment of the present invention includes:

[0007] Conveyor belt, suitable for conveying cardboard;

[0008] A mounting member, wherein the mounting member is provided with a gradually upwardly inclined portion along the conveying direction of the conveyor belt, and the rear side of the inclined portion is suitable for rotating and mounting a belt pulley;

[0009] The mounting piece is placed on the conveyor belt, and the conveyor belt can rotate relative to the mounting piece. When the conveyor belt transports the cardboard, part of the cardboard can slide along the inclined portion and stretch out, so that the kraft glue on the tape wheel can stick to the nailing position on the inner surface of the cardboard.

[0010] The mechanism for sticking kraft glue according to the embodiment of the utility model has at least the following beneficial effects: when the conveyor belt transports cardboard, part of the cardboard can slide along the inclined portion and stretch upward, so that the kraft glue on the tape wheel can stick to the nailing position on the inner surface of the cardboard, so that the kraft glue can cover the nails on the cardboard to prevent the nails from scratching other cardboards in contact with it, which is beneficial to improving the quality of the carton.

[0011] According to some embodiments of the present invention, a first guide wheel is further included, the first guide wheel is rotatably mounted on the mounting member, and the cowhide glue is wrapped around the first guide wheel.

[0012] According to some embodiments of the present invention, a pressure wheel is further included, and the pressure wheel is located above the conveyor belt, and the pressure wheel can press down the cardboard.

[0013] According to some embodiments of the present invention, a first bracket and a motor are further included. The pressure wheel is rotatably mounted on the first bracket, and the motor can drive the first bracket to rotate.

[0014] According to some embodiments of the present invention, the first bracket is slidably provided with a connecting rod, and the pressure wheel is installed at one end of the connecting rod.

[0015] According to some embodiments of the present invention, a first supporting portion is provided at the highest point of the inclined portion extending toward the tape wheel, and the first supporting portion is suitable for supporting the paperboard.

[0016] According to some embodiments of the present invention, a second support portion is further included, which is connected to the mounting member, and the second support portion is covered by the tape wheel, and one end of the second support portion is located between the tape wheel and the inclined portion, and the other end is located on the side of the tape wheel away from the inclined portion, and the second support portion is suitable for supporting the cardboard.

[0017] According to some embodiments of the present invention, two second supporting parts are provided at intervals.

[0018] According to some embodiments of the present invention, a second bracket is further included. The second bracket is located on one side of the conveyor belt along the conveying direction, and one end of the mounting member is connected to the second bracket.

[0019] According to the second embodiment of the present invention, the carton processing equipment includes the cowhide glue affixing mechanism of the above embodiment.

[0020] The carton processing equipment according to the embodiment of the present invention has at least the following beneficial effects: the carton processing equipment includes the kraft glue sticking mechanism of the above embodiment, and when the conveyor belt transports the cardboard, part of the cardboard can slide along the inclined portion and stretch upward, so that the kraft glue on the tape wheel can stick to the nailing position on the inner surface of the cardboard, so that the kraft glue can cover the nails on the cardboard to prevent the nails from scratching other cardboards in contact with it.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0023] Figure 1 This is a structural schematic diagram of a mechanism for applying cowhide glue according to an embodiment of the present invention.

[0024] Figure 2 This is a structural schematic diagram of a mechanism for applying cowhide glue according to another embodiment of the present invention.

[0025] Figure 3 This is a structural schematic diagram of a mechanism for applying cowhide glue according to another embodiment of the present invention.

[0026] Reference numerals:

[0027] 100, conveyor belt; 200, mounting part; 210, inclined part; 220, first supporting part; 230, tape pulley; 231, cowhide glue; 240, turntable; 300, first guide wheel; 400, second guide wheel; 500, first bracket; 510, connecting rod; 520, pressure wheel; 600, second bracket; 700, second supporting part; 800, third bracket; 900, cardboard; 910, first folding plate; 920, second folding plate; 930, third folding plate; 940, fourth folding plate. DETAILED DESCRIPTION

[0028] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0029] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0031] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0032] In the related art, paper product packaging is the most widely used type of packaging industrial product, and cartons are the most important form of transport packaging, while paper boxes are widely used as sales packaging for various products such as food, medicine, and electronics. Cartons are generally prepared by folding cardboard, which is provided with creases. The cardboard is folded along the creases to form a carton. In order to improve the strength of the carton, nails are driven between the folded cardboards on both sides. When the cardboards are stacked, the nails on the cardboards can easily scratch the surfaces of other cardboards in contact with them, thereby affecting the quality of the carton. To this end, the utility model proposes a mechanism for sticking kraft glue, which can stick kraft glue on the position where the cardboards are nailed, thereby covering the nails on the cardboards, preventing the nails from scratching other cardboards, and improving the quality of the carton.

[0033] The cowhide adhesive sticking mechanism of the first aspect of the present utility model embodiment is as follows: Figures 1 to 3 As shown, the mechanism for applying kraft glue includes a conveyor belt 100 and a mounting member 200. The conveyor belt 100 is mounted on a third bracket 800 and is suitable for conveying cardboard 900. The mounting member 200 is arranged along the conveying direction of the conveyor belt 100 and has a gradually upwardly inclined portion 210. The rear side of the inclined portion 210 is suitable for rotatably mounting a tape pulley 230. The mounting member 200 is placed on the conveyor belt 100, and the conveyor belt 100 can rotate relative to the mounting member 200. When the conveyor belt 100 conveys the cardboard 900, a portion of the cardboard 900 can slide along the inclined portion 210, allowing the kraft glue 231 on the tape pulley 230 to adhere to the inner surface of the cardboard 900.

[0034] It should be noted that if Figure 3 As shown, when the conveyor belt 100 transports the cardboard 900, the cardboard 900 is in a folded state. When the upper part of the cardboard 900 slides to one end of the inclined portion 210, the upper part of the cardboard 900 can slide along the inclined portion 210 and stretch upward, so that the kraft glue 231 on the tape wheel 230 can be adhered to the nailing position on the inner surface of the cardboard 900, so that the kraft glue 231 can cover the nails on the cardboard 900 to prevent the nails from scratching other cardboards 900 in contact with it. Of course, it can also prevent people from being easily scratched by nails when touching the carton.

[0035] like Figure 2 and Figure 3As shown, it should be noted that the cardboard 900 includes a first folding plate 910, a second folding plate 920, a third folding plate 930, and a fourth folding plate 940 that can be folded and connected in sequence. Nails are set at the connection between the second folding plate 920 and the third folding plate 930 to reinforce the connection. When the conveyor belt 100 transports the cardboard 900, the second folding plate 920 and the third folding plate 930 located at the top can slide upward along an inclined direction, so that when the cardboard 900 slides to the position of the kraft glue 231, the kraft glue 231 can adhere to the inner surface of the cardboard 900 with the position of the nail, thereby covering the nail. Among them, the first folding plate 910 and the fourth folding plate 940 are in contact with the conveyor belt 100, and the conveyor belt 100 transports the cardboard 900.

[0036] It should be noted that the kraft glue 231 can be a wet kraft paper tape or a water-free kraft paper tape, or can be other types of kraft glue 231. Those skilled in the art can determine it according to actual conditions, and no specific limitation is made here.

[0037] like Figures 1 to 3 As shown, it should also be noted that the mounting member 200 is provided with a turntable 240, and the tape pulley 230 is rotatably mounted on the turntable 240. In other words, when the cowhide adhesive 231 is applied, the cowhide adhesive 231 can drive the tape pulley 230 to rotate. The mounting member 200 can be a mounting plate, which is placed on the conveyor belt 100, and the conveyor belt 100 can rotate relative to the mounting plate.

[0038] It should also be noted that the mounting member 200 can be made of metal materials such as aluminum alloy or stainless steel. Those skilled in the art can determine it according to actual conditions, and no specific limitation is made here.

[0039] In some embodiments of the present invention, Figures 1 to 3 As shown, the mechanism for applying cowhide glue further includes a second bracket 600 , which is located on one side of the conveyor belt 100 along the conveying direction, and one end of the mounting member 200 is connected to the second bracket 600 .

[0040] It should be noted that one end of the mounting member 200 is fixedly connected to the second bracket 600 , and the height of the second bracket 600 is lower than or equal to the height of the conveyor belt 100 , so as to avoid the cardboard 900 .

[0041] The mounting member 200 may be disposed at a middle position of the conveyor belt 100 along the width direction.

[0042] In some embodiments of the present invention, Figures 1 to 3 As shown, the mechanism for applying cowhide glue further includes a first guide wheel 300 , which is rotatably mounted on the mounting member 200 , and the cowhide glue 231 is wound around the first guide wheel 300 .

[0043] like Figure 2 and Figure 3 As shown, it should be noted that the first guide wheel 300 is rotatably mounted on the mounting member 200. After the kraft glue 231 is detached from the tape wheel 230, it can be wrapped around the first guide wheel 300, thereby adjusting the direction of the kraft glue 231 to facilitate adhesion to the surface of the cardboard 900. The inner surface of the cardboard 900 can press against the side wall of the first guide wheel 300, and the kraft glue 231 is wrapped around the side wall of the first guide wheel 300, thereby adhering the kraft glue 231 to the cardboard 900.

[0044] like Figure 1 As shown, it should be noted that a second guide wheel 400 is provided between the first guide wheel 300 and the tape wheel 230, and a plurality of second guide wheels 400 may be provided. The cowhide glue 231 can be wound around the plurality of second guide wheels 400 in sequence, and then wound around the first guide wheel 300.

[0045] In some embodiments of the present invention, Figure 1 As shown, the mechanism for applying kraft glue further includes a pressure wheel 520 , which is located above the conveyor belt 100 , and the pressure wheel 520 can press down the cardboard 900 .

[0046] like Figure 1 As shown, when the conveyor belt 100 transports the cardboard 900, the pressure wheel 520 can be located above the cardboard 900, and the radial side wall of the pressure wheel 520 can abut against the upper surface of the cardboard 900, thereby pressing the cardboard 900 downward, which is conducive to stably sticking the kraft glue 231 to the inner surface of the cardboard 900.

[0047] In some embodiments of the present invention, the mechanism for applying cowhide glue further includes a first bracket 500 and a motor. The pressure wheel 520 is rotatably mounted on the first bracket 500 , and the motor can drive the first bracket 500 to rotate.

[0048] It should be noted that the first bracket 500 can be rotatably mounted on the third bracket 800. The pinch wheel 520 is rotatably mounted on the first bracket 500 so that when the pinch wheel 520 pinches the cardboard 900, the cardboard 900 can drive the pinch wheel 520 to rotate, thereby facilitating smooth transportation of the cardboard 900.

[0049] The motor can drive the first bracket 500 to rotate. That is, when the pinch wheel 520 presses against the cardboard 900, the motor can drive the pinch wheel 520 to rotate, and the motor rotation direction corresponds to the conveying direction of the conveyor belt 100, so that the pinch wheel 520 can drive the cardboard 900 to move along the conveying direction of the conveyor belt 100.

[0050] In some embodiments of the present invention, Figure 1 As shown, the first bracket 500 is slidably provided with a connecting rod 510 , and the pressure wheel 520 is installed at one end of the connecting rod 510 .

[0051] like Figure 1 As shown, it should be noted that the first bracket 500 is slidably provided with a connecting rod 510, and the pressure wheel 520 is rotatably mounted on the connecting rod 510. The motor is mounted on the connecting rod 510 and is in transmission connection with the pressure wheel 520. The connecting rod 510 can slide along the first bracket 500, thereby adjusting the position of the pressure wheel 520. For example, the connecting rod 510 can slide up and down, or can slide along the width direction of the conveyor belt 100, that is, the left and right direction. Those skilled in the art can determine the method according to actual circumstances, and no specific limitation is given here.

[0052] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, a first supporting portion 220 is provided at the highest point of the inclined portion 210 extending toward the tape wheel 230 , and the first supporting portion 220 is suitable for supporting the paperboard 900 .

[0053] like Figure 2 As shown, it should be noted that a first support portion 220 extends from the highest point of the inclined portion 210 toward the tape pulley 230. That is, along the conveying direction of the conveyor belt 100, the first support portion 220 extends rearward from the rear end of the inclined portion 210. The second and third folding plates 920, 930 slide along the inclined portion 210 and onto the first support portion 220, which supports the second and third folding plates 920, 930.

[0054] It should also be noted that the inclined portion 210 and the first support portion 220 can be integrally formed. Furthermore, the inclined portion 210 and the first support portion 220 can be integrally formed with the mounting member 200, or can be welded to the mounting member 200. Those skilled in the art may determine this based on actual circumstances, and this is not specifically limited here.

[0055] In some embodiments of the present invention, Figure 1 As shown, the mechanism for applying cowhide glue also includes a second support portion 700, which is connected to the mounting member 200, and the second support portion 700 is covered on the tape wheel 230, and one end of the second support portion 700 is located between the tape wheel 230 and the inclined portion 210, and the other end is located on the side of the tape wheel 230 away from the inclined portion 210, and the second support portion 700 is suitable for supporting the cardboard 900.

[0056] like Figure 1 As shown, it should be noted that the second support portion 700 is connected to the mounting member 200 and covers the tape pulley 230. One end of the second support portion 700 is located between the tape pulley 230 and the inclined portion 210, and the other end is located on the side of the tape pulley 230 away from the inclined portion 210. In other words, the second support portion 700 can span the tape pulley 230, with the middle portion of the second support portion 700 located above the tape pulley 230, and the tape pulley 230 is located behind the first support portion 220. By providing the second support portion 700, the cardboard 900 can be supported to prevent contact between the cardboard 900 and the tape pulley 230.

[0057] For example, the second supporting portion 700 may be a supporting plate, with connecting plates connected to both ends of the supporting plate, and an end of the connecting plate away from the supporting plate is fixedly connected to the mounting member 200 .

[0058] The second support portion 700 may be made of aluminum alloy or stainless steel, etc. Those skilled in the art may determine the material according to actual conditions, and no specific limitation is made here.

[0059] In some embodiments of the present invention, Figure 1 As shown, two second supporting parts 700 are provided at intervals. The two second supporting parts 700 can stably support the paperboard 900.

[0060] According to the second embodiment of the present invention, the carton processing equipment includes the cowhide glue affixing mechanism of the above embodiment.

[0061] It should be noted that the carton processing equipment includes the kraft glue mechanism of the above-mentioned embodiment. When the conveyor belt 100 transports the cardboard 900, part of the cardboard 900 can slide along the inclined portion 210 so that the kraft glue 231 on the tape wheel 230 can be adhered to the inner surface of the cardboard 900, so that the kraft glue 231 can cover the nails on the cardboard 900 to prevent the nails from scratching other cardboards 900 in contact with it.

[0062] Of course, the carton processing equipment also includes at least all the beneficial effects of the above embodiments, which will not be elaborated here.

[0063] It should also be noted that the carton processing equipment also includes a cardboard cutting device, a cardboard folding device, etc., to perform different processing on the cardboard, so as to prepare and form cartons.

[0064] The above embodiments focus on the differences between the various embodiments. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a better embodiment. Considering the simplicity of the text, they will not be repeated here.

[0065] Although some specific embodiments of the present invention have been described in detail through examples, those skilled in the art will appreciate that the above examples are for illustration only and are not intended to limit the scope of the present invention. Those skilled in the art will appreciate that modifications may be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A mechanism for applying cowhide glue, characterized in that: include: A conveyor belt (100) adapted to convey cardboard (900); A mounting member (200) is provided with a gradually upwardly inclined portion (210) along the conveying direction of the conveyor belt (100), and the rear side of the inclined portion (210) is suitable for rotating and mounting a tape wheel (230); The mounting member (200) is placed above the conveyor belt (100), and the conveyor belt (100) can rotate relative to the mounting member (200). When the conveyor belt (100) transports the cardboard (900), part of the cardboard (900) can slide along the inclined portion (210) and be stretched open, so that the kraft glue on the tape wheel (230) can be attached to the nailing position on the inner surface of the cardboard (900).

2. The mechanism for applying cowhide glue according to claim 1, characterized in that: It also includes a first guide wheel (300), the first guide wheel (300) is rotatably mounted on the mounting member (200), and the cowhide glue is wound around the first guide wheel (300).

3. The mechanism for applying cowhide glue according to claim 1, characterized in that: It also includes a pressure wheel (520), which is located above the conveyor belt (100) and can press down the paperboard (900).

4. The mechanism for applying cowhide glue according to claim 3, characterized in that: It also includes a first bracket (500) and a motor. The pressure wheel (520) is rotatably mounted on the first bracket (500), and the motor can drive the first bracket (500) to rotate.

5. The mechanism for applying cowhide glue according to claim 4, characterized in that: The first bracket (500) is slidably provided with a connecting rod (510), and the pressing wheel (520) is mounted on one end of the connecting rod (510).

6. The mechanism for applying cowhide glue according to claim 1, characterized in that: A first supporting portion (220) is provided at the highest point of the inclined portion (210) extending toward the tape wheel (230), and the first supporting portion (220) is suitable for supporting the paperboard (900).

7. The mechanism for applying cowhide glue according to claim 1, characterized in that: The invention also includes a second supporting portion (700), wherein the second supporting portion (700) is connected to the mounting member (200), and the second supporting portion (700) is covered by the tape wheel (230), and one end of the second supporting portion (700) is located between the tape wheel (230) and the inclined portion (210), and the other end is located on a side of the tape wheel (230) away from the inclined portion (210), and the second supporting portion (700) is suitable for supporting the paperboard (900).

8. The mechanism for applying cowhide glue according to claim 7, characterized in that: Two second supporting parts (700) are provided at intervals.

9. The mechanism for applying cowhide glue according to any one of claims 1 to 8, characterized in that: It also includes a second bracket (600), the second bracket (600) is located on one side of the conveyor belt (100) along the conveying direction, and one end of the mounting member (200) is connected to the second bracket (600).

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