Bonding device for preventing paper board from creases and cracking
By designing a sticker device to paste the tape on the crease of the cardboard, the problem of cracking of the cardboard is solved and the quality of the cardboard box is improved.
Patent Information
- Application Number
- CN202422010544.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-20
AI Technical Summary
When the cardboard is folded, the creases are prone to cracking, affecting the quality of the carton.
A sticking device is designed, including an installation mechanism and a sticking mechanism. Through the tape wheel and a pressing wheel, the glue surface of the tape is pressed and attached to the crease surface of the cardboard to prevent the crease from cracking.
It effectively reduces the cracking of the cardboard when folded and improves the quality of the cardboard box.
Smart Images

Figure CN222907131U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carton processing equipment, in particular to a pasting device for preventing creases and cracks in paperboard. Background Art
[0002] In the related technology, paper packaging is the most widely used type of packaging industrial products, cartons are the main 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 generally made by folding paperboard. Creases are set on the paperboard and the paperboard is folded along the creases to form the desired shape of the carton. However, when the paperboard is folded, the creases are prone to cracking, which will affect the quality of the carton. Utility Model Content
[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a pasting device for preventing the crease of a cardboard from cracking, which can adhere an adhesive tape on the crease of the cardboard to improve the cracking of the crease of the cardboard.
[0005] The utility model also provides a carton processing device with the sticking device for preventing the creases and cracks of the paperboard.
[0006] According to the first aspect of the present invention, the pasting device for preventing the crease of the cardboard from cracking comprises:
[0007] The mounting mechanism comprises a mounting seat and a mounting wheel, wherein the mounting wheel is mounted on the mounting seat;
[0008] The gluing mechanism comprises a pressure wheel and a tape wheel, wherein the pressure wheel is located below the fold of the cardboard, the tape wheel is rotatably sleeved on the mounting wheel, the back side of the tape of the tape wheel is wound around the outside of the pressure wheel, and the pressure wheel can press the adhesive surface of the tape tightly and stick it to the fold surface of the cardboard.
[0009] The pasting device for preventing the crease of cardboard from cracking according to the embodiment of the utility model has at least the following beneficial effects: the tape wheel is rotatably arranged on the mounting wheel, the back side of the tape of the tape wheel is wound around the outer side of the pressure wheel, and the pressure wheel can press the adhesive surface of the tape against the crease surface of the cardboard, so that the pasting device can automatically adhere the tape to the crease surface of the cardboard, which is beneficial to reduce the cracking of the crease of the cardboard when it is folded, and improve the quality of the carton.
[0010] According to some embodiments of the utility model, the glue application mechanism further includes a rotating member, one end of which is rotatably connected to the mounting seat, the pressure wheel is rotatably connected to the rotating member, and the rotating member can drive the pressure wheel to swing up and down.
[0011] According to some embodiments of the present invention, the glue application mechanism further includes a first driving member, and the first driving member is suitable for driving the rotating member to rotate.
[0012] According to some embodiments of the utility model, the glue application mechanism further includes a cutter, the cutter is located on one side of the pressure wheel, and the cutter is suitable for cutting the adhesive tape.
[0013] According to some embodiments of the present invention, a fixing seat is further included, and the mounting seat is slidably connected to the fixing seat.
[0014] According to some embodiments of the present invention, a conveying member is further included, wherein the conveying member is suitable for conveying the paperboard, and the pressure wheel is located below the conveying member.
[0015] According to some embodiments of the utility model, the mounting mechanism and the gluing mechanism are provided in plurality, and each of the gluing mechanisms is installed on one of the mounting mechanisms.
[0016] According to some embodiments of the utility model, the glue applying mechanism further includes a guide wheel, wherein the guide wheel is located between the clamping wheel and the mounting wheel, the guide wheel is connected to the mounting seat, and one side of the adhesive tape is wound around the outer side of the guide wheel.
[0017] According to some embodiments of the present invention, a limiting member is further included, and the limiting member is suitable for abutting against a side of the paperboard away from the pressing wheel.
[0018] According to the second aspect of the present invention, the carton processing equipment includes the pasting device of the above embodiment for preventing the creases of the cardboard from cracking.
[0019] The carton processing equipment according to the embodiment of the utility model has at least the following beneficial effects: the sticking device for preventing the creases of the cardboard from cracking can stick tape on the creases of the cardboard, thereby preventing the creases from cracking when the cardboard is turned over, which is beneficial to improving the quality of the carton.
[0020] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:
[0022] Figure 1 The present invention is a partial structural schematic diagram of a bonding device for preventing cardboard folds from cracking according to an embodiment of the present invention.
[0023] Figure 2This is a partial structural schematic diagram of a bonding device for preventing cardboard folds from cracking according to another embodiment of the utility model.
[0024] Figure 3 This is a partial structural schematic diagram of a bonding device for preventing cardboard folds from cracking according to another embodiment of the utility model.
[0025] Reference numerals:
[0026] 100, mounting mechanism; 110, mounting seat; 120, mounting wheel; 200, tape wheel; 210, tape; 310, clamping wheel; 320, rotating member; 330, first driving member; 340, guide wheel; 400, fixing seat; 500, cardboard. DETAILED DESCRIPTION
[0027] The embodiments of the present invention are described in detail below, and 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 only used to explain the present invention, and cannot be understood as limiting the present invention.
[0028] In the description of the present invention, it should be understood that descriptions involving orientation, 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, and 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, and therefore cannot be understood as a limitation on the present invention.
[0029] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0030] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. 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.
[0031] In the related art, paper product packaging is the most widely used type of packaging industrial products, cartons are the main form of transportation packaging, and paper boxes are widely used as sales packaging for various products such as food, medicine, and electronics. Cartons are generally formed by folding paperboard. By setting creases on the paperboard and folding along the creases, the paperboard can be formed into a desired shape. However, when the paperboard is folded, the creases are prone to cracking, which will affect the quality of the carton. For this reason, the utility model proposes a bonding device for preventing the creases of the paperboard from cracking, which can bond tape on the creases of the paperboard to prevent the creases of the paperboard from cracking.
[0032] The first aspect of the utility model provides a pasting device to prevent the folds of paperboard from cracking, such as Figures 1 to 3 As shown, the pasting device for preventing the crease of the paperboard from cracking comprises a mounting mechanism 100 and a gluing mechanism. The mounting mechanism 100 comprises a mounting seat 110 and a mounting wheel 120, and the mounting wheel 120 is mounted on the mounting seat 110. The gluing mechanism comprises a pressing wheel 310 and a tape wheel 200, wherein the pressing wheel 310 is located below the crease of the paperboard 500, the tape wheel 200 is rotatably sleeved on the mounting wheel 120, and the back side of the tape 210 of the tape wheel 200 is wound around the outside of the pressing wheel 310, and the pressing wheel 310 can press the adhesive surface of the tape 210 against the crease surface of the paperboard 500, so that the tape 210 can be bonded to the crease surface of the paperboard 500.
[0033] It should be noted that the tape wheel 200 is rotatably mounted on the mounting wheel 120, and the back side of the tape 210 of the tape wheel 200 is wound around the outside of the pressing wheel 310, and the pressing wheel 310 can press the adhesive surface of the tape 210 against the surface of the cardboard 500. The end of the tape 210 can be adhered to the surface of the cardboard 500 under the pressure of the pressing wheel 310. The cardboard 500 moves, so that the tape 210 can be pulled off the tape wheel 200, and under the pressure of the pressing wheel 310, the tape 210 can be adhered to the surface of the cardboard 500.
[0034] It should also be noted that the paperboard 500 of the present application is a paperboard that can be folded into a carton, and the paperboard 500 is provided with folds. By moving the paperboard 500, the adhesive tape 210 can be adhered to the surface of the fold along the direction of the fold, thereby improving the cracking of the fold due to the folding force, and effectively improving the quality of the carton.
[0035] It should also be noted that the tape 210 is wound around the tape wheel 200, and the tape wheel 200 is rotatably sleeved on the mounting wheel 120, so that when the paperboard 500 drives the tape 210 to separate from the tape wheel 200, the tape wheel 200 can rotate. For example, a bearing is sleeved on the mounting wheel 120, and the tape wheel 200 is sleeved on the outer ring of the bearing. Alternatively, the mounting wheel 120 is a rotating shaft, and the mounting wheel 120 can be rotatably connected to the mounting seat 110.
[0036] It should also be noted that the back side of the tape 210 is the side of the tape 210 where no adhesive is applied, and the other side of the tape 210 opposite to the tape is the adhesive side.
[0037] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, the gluing mechanism also includes a rotating member 320, one end of which is rotatably connected to the mounting seat 110, and the pressure wheel 310 is rotatably connected to the rotating member 320. The rotating member 320 can drive the pressure wheel 310 to swing up and down, thereby approaching or moving away from the cardboard 500.
[0038] like Figure 1 and Figure 2 As shown, it should be noted that one end of the rotating member 320 is rotatably connected to the mounting seat 110, and the pressure wheel 310 is rotatably connected to the other end of the rotating member 320. The rotating member 320 rotates along the mounting seat 110, thereby driving the rotating member 320 to move upward or downward. For example, the cardboard 500 is arranged above the pressure wheel 310, and the pressure wheel 310 is driven by the rotating member 320 to move upward, so that the pressure wheel 310 can abut or contact the lower surface of the cardboard 500. The back of the adhesive tape 210 is wound around the pressure wheel 310, and the pressure wheel 310 can press the adhesive tape 210, so that the adhesive surface of the adhesive tape 210 abuts against the folded surface of the cardboard 500, thereby bonding to the folded surface of the cardboard 500. The rotating member 320 can also move downward, thereby driving the pressure wheel 310 to move downward, which is conducive to increasing the operating space, so that the operator can wind the adhesive tape 210 around the pressure wheel 310.
[0039] It should also be noted that one end of the rotating member 320 can be rotatably connected to the mounting seat 110 via a rotating shaft or a bearing. The pressing wheel 310 can also be rotatably connected to the other end of the rotating member 320 via a rotating shaft or a bearing.
[0040] The rotating member 320 may be a rotating rod or a rotating plate structure, etc. Also, the rotating member 320 may be made of metal materials such as aluminum alloy or stainless steel, etc. Those skilled in the art may determine the method according to actual conditions, and no specific limitation is made here.
[0041] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, the glue sticking mechanism further includes a first driving member 330 , and the first driving member 330 is suitable for driving the rotating member 320 to rotate.
[0042] like Figure 1 and Figure 2As shown, it should be noted that the first driving member 330 is installed on the mounting seat 110, and the output end of the first driving member 330 is connected to the rotating member 320. The first driving member 330 can drive the rotating member 320 to rotate, thereby driving the pressing wheel 310 to move downward or upward. By setting the first driving member 330, it is convenient to control the angle of the rotating member 320 to rotate upward, so that the pressing wheel 310 can stably press the tape 210 against the surface of the paperboard 500.
[0043] The first driving member 330 may be a cylinder, the housing of which is mounted on the mounting seat 110, and the piston rod of which is rotatably connected to the rotating member 320. Alternatively, the first driving member 330 may also be a structure such as an oil cylinder or a linear motor, which may be determined by those skilled in the art according to actual conditions and is not specifically limited herein.
[0044] In an embodiment of the present invention, the adhesive laminating mechanism further comprises a cutter, and the cutter is located on one side of the pressure wheel 310 , and the cutter is suitable for cutting the adhesive tape 210 .
[0045] It should be noted that the tape 210 is bonded along the surface of the cardboard 500 by moving the cardboard 500. After the tape 210 is bonded to one cardboard 500, the cutter can cut the tape 210, so that the cardboard 500 can be removed or moved away to bond the next cardboard 500.
[0046] The cutter can be driven by the second driving member to move downward or upward, so as to avoid or cut the tape 210. That is, the second driving member can drive the cutter to move downward to a suitable position so as to keep the cutter away from the tape 210. At this time, the tape 210 can be bonded to the surface of the paperboard 500. When the bonding is completed, the second driving member can drive the cutter to move upward, that is, move toward the tape 210, so as to cut the tape 210.
[0047] It should also be noted that the second driving member can be a cylinder, which can be installed on the rotating member 320, and the cutter is installed at the output end of the cylinder. Of course, the second driving member can also be a cylinder or a linear motor, etc., which can be determined by those skilled in the art according to actual conditions and is not specifically limited here.
[0048] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, the pasting device for preventing the crease of the cardboard from cracking further includes a fixing seat 400 , and the mounting seat 110 is slidably connected to the fixing seat 400 .
[0049] like Figure 1 and Figure 2As shown, it should be noted that the mounting seat 110 is slidably connected to the fixing seat 400. The gluing mechanism is mounted on the mounting seat 110, and the mounting seat 110 slides along the fixing seat 400, thereby driving the gluing mechanism to slide, so as to achieve the effect of adjusting the position of the gluing mechanism, so as to facilitate gluing the tape 210 to the folds at different positions of the paperboard 500.
[0050] It should also be noted that the mounting seat 110 can be driven to slide by a third driving member, the third driving member is mounted on the fixed seat 400, and the output end of the third driving member is connected to the mounting seat 110. For example, the fixed seat 400 is provided with a slide rail, and the mounting seat 110 is slidably mounted on the slide rail. The third driving member can be a cylinder, an oil cylinder, a linear motor or a rotary motor with a gear rack or a chain. Those skilled in the art can determine according to actual conditions, and no specific limitation is made here.
[0051] In one embodiment of the utility model, the pasting device for preventing the creases of the cardboard from cracking further comprises a conveying member, which is suitable for conveying the cardboard 500. The pressure wheel 310 is located below the conveying member, so that the space below the conveying member can be effectively utilized.
[0052] It should be noted that the conveying member is suitable for conveying cardboard 500, the pressure wheel 310 can be located on the lower side of the conveying member, and the pressure wheel 310 is located at the end position of the conveying member, that is, the pressure wheel 310 can be located on the lower side of the cardboard 500, and after the pressure wheel 310 bonds the tape 210 to the lower surface of the cardboard 500, the conveying member runs, thereby being able to drive the cardboard 500 to move, so as to pull the tape 210, so that the tape 210 can be adhered along the surface of the cardboard 500.
[0053] Of course, in some other embodiments, the pressure wheel 310 can also be located on the upper side of the conveying member, that is, the pressure wheel 310 can be located on the upper side of the cardboard 500 so that the pressure wheel 310 can adhere the tape 210 to the upper surface of the cardboard 500.
[0054] For example, the conveying member may be a conveying roller shaft or a conveyor belt, etc. Those skilled in the art may determine the structure according to actual conditions, and no specific limitation is made here.
[0055] In one embodiment of the present invention, the pasting device for preventing the crease of the paperboard from cracking further includes a limiting member, and the limiting member is suitable for abutting against a side of the paperboard 500 away from the pressing wheel 310.
[0056] It should be noted that the pressure wheel 310 can be located at the lower side of the conveying member, that is, the pressure wheel 310 can adhere the adhesive tape 210 to the lower surface of the cardboard 500. The limiting member is suitable for abutting against the upper surface of the cardboard 500. When the pressure wheel 310 presses the adhesive tape 210 against the cardboard 500, the pressure wheel 310 may push the cardboard 500 to deflect upward. Therefore, the limiting member is suitable for abutting against the upper surface of the cardboard 500, so that the cardboard 500 can be limited from deflecting upward, so that the pressure wheel 310 can stably press the adhesive tape 210 against the surface of the cardboard 500.
[0057] The limiting member may be a limiting wheel, which can be rotatably arranged, and the limiting wheel can abut against the paperboard 500, thereby limiting the deviation of the paperboard 500, and when the paperboard 500 moves, it will drive the limiting wheel to rotate, thereby making the paperboard 500 move more smoothly in the horizontal direction. Alternatively, the limiting member may be a limiting block structure, etc., which can be determined by those skilled in the art according to actual conditions and is not specifically limited here.
[0058] In one embodiment of the present invention, Figure 3 As shown, the mounting mechanism 100 and the gluing mechanism are provided in plurality, and each of the gluing mechanisms is mounted on one of the mounting mechanisms 100 .
[0059] like Figure 3 As shown, it should be noted that a plurality of mounting mechanisms 100 can be provided, and a plurality of mounting seats 110 are all slidably connected to the mounting seats 110. A plurality of gluing mechanisms are also provided correspondingly, and each gluing mechanism is installed on a mounting seat 110. By correspondingly providing a plurality of mounting mechanisms 100 and gluing mechanisms, the adhesive tape 210 can be simultaneously adhered to different positions of the paperboard 500, which is beneficial to improving the overall processing efficiency of the paperboard 500.
[0060] For example, two, three, four or five installation mechanisms 100 may be arranged at intervals, and those skilled in the art may determine this based on actual conditions, and no specific limitation is made herein.
[0061] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, the adhesive laminating mechanism further includes a guide wheel 340 , which is located between the pressure wheel 310 and the mounting wheel 120 . The guide wheel 340 is connected to the mounting seat 110 , and one side of the adhesive tape 210 is wound around the outer side of the guide wheel 340 .
[0062] It should be noted that a guide wheel 340 is provided between the pressure wheel 310 and the mounting wheel 120 . By winding one side of the tape 210 around the guide wheel 340 , the direction of the tape 210 can be changed so that the pressure wheel 310 and the mounting wheel 120 can be arranged reasonably.
[0063] For example, a plurality of guide wheels 340 may be provided, and the plurality of guide wheels 340 may be rotatably mounted on the mounting base 110. The adhesive tape 210 may be wound around the plurality of guide wheels 340 at one time.
[0064] like Figure 1 As shown, the adhesive surface of the tape 210 is wound around the tape wheel 200, the adhesive surface of the tape 210 can be wound around the guide wheel 340, and the back side of the tape 210 is wound around the pressure wheel 310. Alternatively, the position of the guide wheel 340 can be arranged so that the back side of the tape 210 is wound around the guide wheel 340.
[0065] like Figure 2 As shown, the back side of the adhesive tape 210 is wound around the adhesive tape wheel 200 , the back side of the adhesive tape 210 can be wound around the guide wheel 340 , and then, the back side of the adhesive tape 210 is wound around the pressure wheel 310 .
[0066] The carton processing equipment of the second aspect of the embodiment of the utility model comprises the pasting device of the above embodiment for preventing the crease of the cardboard from cracking.
[0067] It should be noted that the carton processing equipment includes a pasting device for preventing the creases of the cardboard from cracking. The pasting device for preventing the creases of the cardboard from cracking can paste the tape 210 on the creases of the cardboard, thereby preventing the creases from cracking when the cardboard is turned over, which is beneficial to improving the quality of the carton.
[0068] Of course, the carton processing equipment also includes at least all the beneficial effects of the above embodiments, which will not be elaborated here.
[0069] It should also be noted that the carton processing equipment also includes a cardboard cutting device, a cardboard folding device, etc., so as to perform different processing on the cardboard, so as to prepare and form cartons.
[0070] 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.
[0071] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified 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 pasting device for preventing cardboard folds from cracking, characterized in that: include: The mounting mechanism comprises a mounting seat and a mounting wheel, wherein the mounting wheel is mounted on the mounting seat; The gluing mechanism comprises a pressure wheel and a tape wheel, wherein the pressure wheel is located below the fold of the cardboard, the tape wheel is rotatably sleeved on the mounting wheel, the back side of the tape of the tape wheel is wound around the outside of the pressure wheel, and the pressure wheel can press the adhesive surface of the tape tightly and stick it to the fold surface of the cardboard.
2. The pasting device for preventing cardboard folds from cracking according to claim 1, characterized in that: The glue sticking mechanism also includes a rotating member, one end of which is rotatably connected to the mounting seat, and the pressure wheel is rotatably connected to the rotating member, and the rotating member can drive the pressure wheel to swing up and down.
3. The pasting device for preventing cardboard folds from cracking according to claim 2, characterized in that: The glue sticking mechanism further includes a first driving member, and the first driving member is suitable for driving the rotating member to rotate.
4. The pasting device for preventing cardboard folds from cracking according to claim 1, characterized in that: The adhesive tape mechanism further comprises a cutter, which is located at one side of the pressure wheel and is suitable for cutting the adhesive tape.
5. The pasting device for preventing cardboard folds from cracking according to claim 1, characterized in that: It also includes a fixing seat, and the mounting seat is slidably connected to the fixing seat.
6. The pasting device for preventing cardboard folds from cracking according to claim 1, characterized in that: It also includes a conveying member, which is suitable for conveying the paperboard, and the pressure wheel is located below the conveying member.
7. The pasting device for preventing cardboard folds from cracking according to claim 1, characterized in that: There are multiple mounting mechanisms and multiple gluing mechanisms, and each gluing mechanism is mounted on one mounting mechanism.
8. The pasting device for preventing cardboard folds from cracking according to claim 1, characterized in that: The adhesive sticking mechanism further comprises a guide wheel, wherein the guide wheel is located between the pressing wheel and the mounting wheel, the guide wheel is connected to the mounting seat, and one side of the adhesive tape is wound around the outer side of the guide wheel.
9. The pasting device for preventing cardboard folds from cracking according to any one of claims 1 to 8, characterized in that: It also includes a limiting member, which is suitable for abutting against a side of the paperboard that is away from the pressing wheel.