Bonding machine device for narrow-edge packaging carton

Abstract

The utility model discloses a gluing machine device for a narrow-edge packaging carton, and belongs to the technical field of carton packaging production equipment. The carton gluing machine solves the technical problems that in the prior art, a carton gluing machine is insufficient in gluing strength and prone to glue failure, particularly, edges of narrow-edge cartons are glued in a binding needle mode, the gluing process is complex, and production efficiency is low. The device comprises a main rack, a conveyor belt device and a compression roller device, the conveyor belt device is arranged on the main rack and located between an upper conveyor belt and a lower conveyor belt of the conveyor belt device, and the main rack is further provided with a supporting flat plate matched with the upper conveyor belt. A support frame device is arranged on the main frame; the compression roller device is arranged above a conveyor belt on the conveyor belt device through the support frame device; the compression roller device is a parallel compression roller combination and comprises compression rollers and a first connecting support used for supporting the multiple sets of compression rollers, and the first connecting support is connected with the supporting frame device through an adjusting device.

Description

Technical Field

[0001] The utility model relates to the technical field of paper box production equipment, in particular to a bonding machine device for narrow-edge packaging paper boxes. Background Art

[0002] A carton gluer is a piece of equipment used to glue cardboard or other materials together to make cartons. Such equipment plays an important role in the packaging industry because they can quickly and efficiently produce cartons of various shapes and sizes.

[0003] The carton gluing machines in the prior art are limited in use and cannot meet the high-strength bonding requirements for long, narrow-edged cartons. For example, for TV packaging boxes that require high-strength bonding on narrow edges, the prior art still uses nailing to strengthen the bonding strength requirements for narrow-edged packaging.

[0004] In the prior art, there is also a method for long and narrow-edged cartons, which uses a carton gluing machine with a double coating function of cold and hot glue, and adopts a bonding method combining cold and hot glue. This cold and hot double glue bonding method is particularly easy to come undone in the north, especially in winter, if the glue area is not enough. Especially for the bonding of narrow-edged cartons, most of them still use binding needles to nail the edges with high strength to ensure that they can withstand weight and tension and meet actual guarantee requirements. However, the actual operation is complicated. The binding process not only requires separate binding needles and related equipment, but also cannot meet the needs of high-efficiency packaging. Therefore, the market is in urgent need of a device to solve the above technical problems. Summary of the invention

[0005] In view of the shortcomings and deficiencies in the prior art, the utility model provides a kind of ingenious structural design, which can meet the actual thickness requirement of the bonding carton by adjusting the adjustment device on the pressure roller device and the distance between the pressure roller and the conveyor belt device, and the fixed position of the pressure roller device on the fixed rod, so as to ensure that the pressure roller of the pressure roller device can quickly roll and press the narrow edge of the glue of the long carton, significantly enhance the strength of the narrow edge bonding of the long carton, reduce the false bonding phenomenon, and meet the packaging needs of the narrow edge packaging carton bonding machine device.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: the utility model is used for the narrow edge packaging carton gluing machine device, including a main frame, a conveyor belt device and a pressure roller device;

[0007] The conveyor belt device is arranged on the main frame and is located between the upper conveyor belt and the lower conveyor belt of the conveyor belt device. The main frame is also provided with a supporting plate matching the upper conveyor belt.

[0008] A support frame device is provided on the main frame, and the pressure roller device is arranged above the conveyor belt on the conveyor belt device through the support frame device;

[0009] The pressing roller device is a parallel pressing roller combination, including pressing rollers and a first connecting bracket for supporting multiple groups of pressing rollers, and the first connecting bracket is connected to the supporting frame device through an adjusting device.

[0010] Preferably, the pressure roller of the pressure roller device is arranged perpendicularly to the upper conveyor belt of the conveyor belt device, the first connecting bracket is a parallel rod combination arranged parallel to the upper conveyor belt, both ends of the pressure roller are rotatably connected to the first connecting bracket through a mounting plate combination, and the bottom of the pressure roller is lower than the bottom of the first connecting bracket.

[0011] Preferably, the support frame device comprises vertical support frames and transverse fixing rods arranged on both sides of the main frame, and the transverse fixing rods are transversely connected between the two groups of vertical support frames;

[0012] The adjustment device includes a left-right position adjustment member and an upper-lower height adjustment member, and the left-right position adjustment member is connected to a support frame of the upper-lower height adjustment member through a ring sleeve sleeved on the transverse fixing rod;

[0013] A first connecting plate which is arranged transversely is connected to the parallel rod assembly of the first connecting bracket, and a supporting frame of the upper and lower height adjusting members is fixed on the first connecting plate.

[0014] Preferably, the up and down height adjustment member comprises a support frame and a second handle with a screw, the bottom of the support frame is fixedly connected to the first connecting plate, and the middle of the support frame is a vertical slot structure;

[0015] A fixed connection block matching the width of the vertical slot in the middle of the support frame is provided on the outer side wall of the ring sleeve of the left and right position adjusting member;

[0016] The bottom of the second handle is fixedly connected to the fixed connection block through a screw rod penetrating the top of the support frame;

[0017] An adjusting nut matching the screw rod of the second handle is also fixedly connected to the top of the support frame, and the upper and lower height positions between the pressing roller device and the transverse fixing rod are adjusted through the screw rod of the second handle and the adjusting nut.

[0018] Preferably, the left-right position adjustment member further includes a first adjustment handle, a screw rod of which vertically penetrates the ring sleeve from the upper end thereof and is adjustably abutted against the transverse fixing rod.

[0019] Preferably, the mounting plate assembly comprises an upper mounting plate and a lower mounting plate which are staggered and overlapped and connected up and down, and the upper mounting plate is fixedly arranged on the inner side of each set of first connecting brackets.

[0020] The center position of the lower mounting plate is lower than the bottom of the first connecting bracket, and the rotating shafts at both ends of the pressure roller can be rotatably connected to the center positions of the lower mounting plates at both ends;

[0021] The lower mounting plate is fixedly connected with the upper mounting plate in an up-and-down dislocation manner through a pin shaft penetrating the upper mounting plate and the lower mounting plate.

[0022] Preferably, two sets of support frame devices are provided on the main frame, respectively used to support the front and rear ends of each set of pressing roller devices;

[0023] Two groups of pressing roller devices are connected between the two groups of supporting frame devices; the front and rear ends of each group of pressing roller devices are connected to the transverse fixing rod of the supporting frame device through the first connecting plate and the adjusting device, and two groups of adjusting devices are respectively connected to each group of first connecting plates.

[0024] Preferably, eight groups of pressing rollers are connected to the first connecting bracket of each group of pressing roller devices.

[0025] Preferably, the conveyor belt device is a plurality of sets of longitudinally parallel narrow conveyor belts, wherein the driving wheels and transmission wheels are respectively arranged on the axles at the front and rear ends of the main frame, and the axle at one end of the driving wheel is connected to the driving motor.

[0026] Preferably, a connecting portion connected to the transverse fixing rod is provided on the upper part of the vertical supporting bracket, a mounting slot is provided on the connecting portion, and both ends of the transverse fixing rod are provided with a clamping portion matching the mounting slot, and the transverse fixing rod is clamped and installed on the vertical supporting bracket through the mounting slot and the clamping portion.

[0027] The utility model provides a device for gluing narrow-edge packaging cartons. It has the following beneficial effects:

[0028] (1) The utility model is used for a narrow-edge packaging carton gluing machine. The structure of the device is cleverly designed. By adjusting the upper and lower position adjustment members on the pressure roller device and adjusting the distance between the pressure roller and the conveyor belt device on the supporting flat plate, the actual thickness requirement of the gluing carton can be met; and by adjusting the first adjustment handle of the left and right position adjustment member, the left and right position and limit fixation of the pressure roller device on the transverse fixing rod can be adjusted. This ensures that after the narrow-edge packaging carton gluing machine accurately glues the narrow edges of the long cartons with hot and cold glue, the pressure roller of its pressure roller device can accurately and quickly roll and press the narrow edge glue of the long cartons to ensure that the hot glue is flattened and the cold glue can be bonded to the carton at the same time, significantly enhancing the strength of the narrow edge bonding of the long cartons and reducing the false bonding phenomenon.

[0029] (2) This practical device is easy to adjust, meets the needs of high-strength narrow-edge packaging, saves time and effort, improves work efficiency, does not require original binding needles and other devices, significantly reduces production costs, and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of the overall stereogram of the utility model;

[0031] Figure 2 for Figure 1A schematic structural diagram of a roller pressing device;

[0032] Figure 3 for Figure 2 A structural schematic diagram of a partial view of FIG.

[0033] Figure 4 for Figure 2 A schematic structural diagram of a partial enlarged view of an adjusting device installed on a fixing rod;

[0034] Figure 5 for Figure 2 A structural diagram of the main view;

[0035] Figure 6 for Figure 2 A schematic diagram of the structure of a top view.

[0036] In the figure: 1, main frame; 2 vertical support bracket; 201, horizontal fixing rod; 3, pressure roller device; 301, first connecting bracket; 302, pressure roller; 303, mounting plate assembly; 4, conveyor belt device; 401, narrow edge conveyor belt; 402, axle; 5, supporting plate; 6, left and right position adjustment member; 601, fixing ring sleeve; 602, first adjustment handle; 603, fixed connecting block; 7, up and down position adjustment member; 701, support frame; 702, second handle; 8, first connecting plate. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] The utility model provides a technical solution:

[0040] like Figure 1-Figure 6As shown, the utility model is used for the narrow-side packaging carton gluing machine device, comprising a main frame 1, a conveyor belt device 4 and a pressure roller device 3. The conveyor belt device 4 is arranged on the main frame 1 and is located between the upper conveyor belt and the lower conveyor belt of the conveyor belt device 4. The main frame 1 is also provided with a supporting plate 5 matching the upper conveyor belt; the main frame 1 is provided with a supporting frame device, and the pressure roller device 3 is arranged above the upper conveyor belt of the conveyor belt device 4 through the supporting frame device; the pressure roller device 3 is a parallel pressure roller combination, including a pressure roller 302 and a first connecting bracket 301 for supporting multiple groups of pressure rollers 302, and the first connecting bracket 301 is connected to the supporting frame device through an adjusting device.

[0041] The pressure roller 302 of the pressure roller device 3 is arranged perpendicularly to the conveyor belt on the conveyor belt device 4, and the first connecting bracket 301 is a parallel rod combination arranged parallel to the upper conveyor belt. Both ends of the pressure roller 302 are rotatably connected to the first connecting bracket 301 through the mounting plate combination 303, and the bottom of the pressure roller 302 is lower than the bottom of the first connecting bracket 301.

[0042] The structure of this device is cleverly designed. The pressure roller device 3 controls the distance between the pressure roller 302 and the conveyor belt device 4, and cooperates with the narrow edge glue to meet the pressure actually required for bonding the thickness of the carton, thereby significantly enhancing the strength of the carton bonding, especially meeting the high strength requirements for bonding the narrow edges of long cartons.

[0043] The conveyor belt device 4 conveys the carton to between the supporting plate 5 and the pressure roller device 3. The pressure roller 302 of the pressure roller device 3 will apply a certain pressure to the packaging carton on the supporting plate 5, and cooperate with the precise position of the pressure roller device 3 to quickly roll and fit the narrow edge bonding of the long carton to ensure that the hot glue is flattened, and the cold glue can also be bonded to the carton, which significantly enhances the bonding strength of the narrow edge of the long carton and reduces the false bonding phenomenon. It is easy to adjust, meets packaging needs, improves production efficiency, and has a wide range of applications.

[0044] The support frame device includes vertical support brackets 2 and transverse fixing rods 201 arranged on both sides of the main frame 1, and the transverse fixing rods 201 are transversely connected between the two groups of vertical support brackets 2; the adjustment device includes a left and right position adjustment member 6 and an upper and lower height adjustment member 7, and the left and right position adjustment member 6 is connected to the support frame 701 of the upper and lower height adjustment member 7 through a ring sleeve 601 sleeved on the transverse fixing rod 201;

[0045] The parallel rod assembly of the first connecting bracket 301 is connected with a first connecting plate 8 arranged transversely, and the support frame 701 of the upper and lower height adjusting member 7 is fixed on the first connecting plate 8. The upper and lower height adjusting member 7 includes a support frame 701 and a second handle 702 with a screw. The bottom of the support frame 701 is fixedly connected to the first connecting plate 8, and the middle of the support frame 701 is a vertical slot structure. The outer wall of the ring sleeve 601 of the left and right position adjusting member 6 is provided with a fixed connection block 603 matching the width of the vertical slot in the middle of the support frame 701. The bottom of the second handle 702 is fixedly connected to the fixed connection block 603 through a screw that passes through the top of the support frame 701. An adjusting nut matching the screw of the second handle 702 is also fixedly connected at the top of the support frame 701, and the upper and lower height positions between the pressing roller device 3 and the transverse fixed rod 201 are adjusted by the screw of the second handle 702 and the adjusting nut.

[0046] The left-right position adjusting member 6 further includes a first adjusting handle 602 . A screw rod of the first adjusting handle 602 vertically penetrates the ring sleeve 601 from the upper end thereof and can be adjusted to abut against the transverse fixing rod 201 .

[0047] In this structural design, the upper and lower distance between the pressing roller 302 of the pressing roller device 3 and the conveyor belt device 4 is adjusted by rotating the second handle 702 of the upper and lower position adjustment member 7 to meet the actual thickness requirement of the bonded carton, and the left and right moving distance of the pressing roller device 3 on the fixed rod 201 is fixed or adjusted by rotating the first adjustment handle 602 on the left and right position adjustment member 6, ensuring that after the narrow-edge packaging carton bonding machine cooperates with relevant devices to perform hot and cold glue bonding on the narrow edges of the long carton, the pressing roller 302 of the pressing roller device 3 can accurately and quickly roll and bond the narrow edges of the long carton glue, significantly enhancing the bonding strength of the narrow edges of the long carton, reducing false bonding, and being easy to adjust. It meets packaging needs, improves work efficiency, and has a wide range of applications.

[0048] The mounting plate assembly 303 comprises an upper mounting plate and a lower mounting plate which are staggered and overlapped in an upper and lower manner. The upper mounting plate is fixedly arranged on the inner side of each group of first connecting brackets 301. The center position of the lower mounting plate is lower than the bottom of the first connecting bracket 301. The rotating shafts at both ends of the pressure roller 302 can be rotatably connected to the center positions of the lower mounting plates at both ends. The lower mounting plate is staggered and fixedly connected to the upper mounting plate in an upper and lower manner through a pin shaft which passes through the upper mounting plate and the lower mounting plate.

[0049] Two groups of support frame devices are provided on the main frame 1, which are used to support the front and rear ends of each group of roller devices 3 respectively; two groups of roller devices 3 are connected between the two groups of support frame devices; the front and rear ends of each group of roller devices 3 are connected to the transverse fixing rod 201 of the support frame device through the first connecting plate 8 and the adjusting device, and two groups of adjusting devices are connected to each group of first connecting plates 8. Eight groups of rollers 302 are connected to the first connecting bracket 301 of each group of roller devices 3. This structure further limits the installation position of the rollers 302 and the number of rollers 302, ensures the stability of the roller connection structure and the strength of the pressing, and realizes that the rollers 302 of the roller device 3 can quickly roll and press the two narrow sides of the long carton that need to be glued, meet the packaging requirements, and extend the service life of the device.

[0050] The conveyor belt device 4 is a plurality of sets of longitudinally parallel narrow conveyor belts 401, whose driving wheels and transmission wheels are respectively arranged on the axles 402 at the front and rear ends of the main frame 1, and the axle 402 at one end of the driving wheel is connected to the driving motor. In this structural design, the plurality of narrow conveyor belts 401 can move synchronously at the same time, ensuring the bonding strength requirement of the narrow edges of the carton, and further ensuring that the transportation process is carried out quickly and effectively, shortening the production cycle and improving production efficiency.

[0051] The upper part of the vertical support bracket 2 is provided with a connecting part connected to the horizontal fixing rod 201, and the connecting part is provided with a mounting slot, and both ends of the horizontal fixing rod 201 are provided with a clamping part matching the mounting slot, and the horizontal fixing rod 201 is clamped and installed on the vertical support bracket 2 through the mounting slot and the clamping part. This structural design facilitates the installation and removal of the horizontal fixing rod 201.

[0052] Working principle:

[0053] First, according to the packaging requirements, the pressure roller 302 of the pressure roller device 3 is adjusted up and down to an appropriately set height by adjusting the second handle 702 of the upper and lower position adjustment member 7 of the adjusting device. At the same time, the screw of the first adjusting handle 602 of the left and right position adjustment member 6 of the adjusting device is moved away from the transverse fixed rod 201. After the pressure roller device 3 is moved left and right to adjust the position, the screw of the first adjusting handle 602 is adjusted to make its bottom abut against the transverse fixed rod 201, so as to control the fixation of the relative position of the pressure roller device 3 to the left and right, thereby meeting the requirements for the side glue discharge position of the actual packaging carton.

[0054] After the adhesive part of the narrow side of the long carton has been glued with hot and cold glue, the long carton moves along with the multiple conveyor belts 401, and the conveyor belts 401 convey the long carton to the conveyor belts 401 above the supporting plate 5 and below the pressure roller device 3. The pressure roller 302 of the pressure roller device 3 will apply a certain pressure to the adhesive part of the narrow side of the long carton on the supporting plate 5, and cooperate with the precise rolling and fast bonding of the narrow side of the adhesive of the long carton to ensure that the hot glue is flattened, and at the same time the cold glue can also be bonded to the carton, which significantly enhances the bonding strength of the narrow side of the long carton and reduces the false bonding phenomenon.

[0055] In summary, the device of the utility model has a simple and ingenious structure, and can work synergistically with the combination of cold and hot adhesives to significantly improve the strength of carton packaging. It is easy to adjust, saves time and effort, and improves work efficiency. It does not require original binding needles and other devices, which significantly reduces production costs, meets high-strength packaging needs, shortens production cycles, improves production efficiency, and has a wide range of applications.

[0056] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for gluing narrow-edge packaging cartons, characterized in that: It comprises a main frame (1), a conveyor belt device (4) and a pressure roller device (3); The conveyor belt device (4) is arranged on the main frame (1) and is located between the upper conveyor belt and the lower conveyor belt of the conveyor belt device (4); the main frame (1) is also provided with a supporting plate (5) matching the upper conveyor belt; The main frame (1) is provided with a support frame device, and the pressure roller device (3) is arranged above the conveyor belt of the conveyor belt device (4) through the support frame device; The pressing roller device (3) is a parallel pressing roller combination, comprising pressing rollers (302) and a first connecting bracket (301) for supporting a plurality of groups of pressing rollers (302), and the first connecting bracket (301) is connected to the supporting bracket device via an adjusting device.

2. A device for gluing narrow-edge packaging cartons according to claim 1, characterized in that: The pressure roller (302) of the pressure roller device (3) is arranged perpendicularly to the upper conveyor belt of the conveyor belt device (4); the first connecting bracket (301) is a parallel rod assembly arranged parallel to the upper conveyor belt; both ends of the pressure roller (302) are rotatably connected to the first connecting bracket (301) via a mounting plate assembly (303); and the bottom of the pressure roller (302) is lower than the bottom of the first connecting bracket (301).

3. A device for gluing narrow-edge packaging cartons according to claim 2, characterized in that: The support frame device comprises vertical support frames (2) and transverse fixing rods (201) arranged on both sides of the main frame (1), and the transverse fixing rods (201) are transversely connected between two groups of the vertical support frames (2); The adjustment device comprises a left-right position adjustment member (6) and an upper-lower height adjustment member (7), wherein the left-right position adjustment member (6) is connected to a support frame (701) of the upper-lower height adjustment member (7) via a ring sleeve (601) sleeved on the transverse fixing rod (201); A first connecting plate (8) arranged transversely is connected to the parallel rod assembly of the first connecting bracket (301), and a supporting frame (701) of the upper and lower height adjusting members (7) is fixedly mounted on the first connecting plate (8).

4. A device for gluing narrow-edge packaging cartons according to claim 3, characterized in that: The upper and lower height adjustment member (7) comprises a support frame (701) and a second handle (702) with a screw, the bottom of the support frame (701) is fixedly connected to the first connecting plate (8), and the middle of the support frame (701) is a vertical slot structure; A fixed connection block (603) matching the width of the middle vertical slot of the support frame (701) is provided on the outer side wall of the ring sleeve (601) of the left and right position adjustment member (6); The bottom of the second handle (702) is fixedly connected to the fixed connection block (603) via a screw rod penetrating the top of the support frame (701); An adjusting nut matching the screw rod of the second handle (702) is also fixedly connected to the top of the support frame (701), and the upper and lower height positions between the pressing roller device (3) and the transverse fixing rod (201) are adjusted by means of the screw rod of the second handle (702) and the adjusting nut.

5. The device for gluing narrow-edge packaging cartons according to claim 3, characterized in that: The left-right position adjustment member (6) further comprises a first adjustment handle (602), wherein a screw rod of the first adjustment handle (602) vertically penetrates the ring sleeve (601) from the upper end thereof and is adjustable to abut against the transverse fixing rod (201).

6. A device for gluing narrow-edge packaging cartons according to claim 2, characterized in that: The mounting plate assembly (303) comprises an upper mounting plate and a lower mounting plate which are connected in an overlapping manner and staggered up and down, and the upper mounting plate is fixedly arranged on the inner side of each set of the first connecting brackets (301). The center position of the lower mounting plate is lower than the bottom of the first connecting bracket (301), and the rotating shafts at both ends of the pressing roller (302) are rotatably connected to the center position of the lower mounting plate at both ends thereof; The lower mounting plate is fixedly connected with the upper mounting plate by means of a pin shaft penetrating through the upper mounting plate and the lower mounting plate.

7. The device for gluing narrow-edge packaging cartons according to claim 5, characterized in that: The main frame (1) is provided with two groups of support frame devices, which are respectively used to support the front and rear ends of each group of pressure roller devices (3); Two groups of the pressing roller devices (3) are connected between the two groups of the supporting frame devices; the front and rear ends of each group of the pressing roller devices (3) are connected to the transverse fixing rod (201) of the supporting frame device via the first connecting plate (8) and the adjusting device, and two groups of the adjusting devices are respectively connected to each group of the first connecting plate (8).

8. A device for gluing narrow-edge packaging cartons according to claim 7, characterized in that: Eight groups of the pressing rollers (302) are connected to the first connecting bracket (301) of each group of the pressing roller devices (3).

9. The device for gluing narrow-edge packaging cartons according to claim 5, characterized in that: The conveyor belt device (4) is a plurality of sets of longitudinally parallel narrow conveyor belts (401), wherein the driving wheels and transmission wheels are respectively arranged on the wheel axles (402) at the front and rear ends of the main frame (1), and the wheel axle (402) at one end of the driving wheel is connected to the driving motor.

10. The device for gluing narrow-edge packaging cartons according to claim 3, characterized in that: The upper part of the vertical support bracket (2) is provided with a connecting portion connected to the transverse fixing rod (201), the connecting portion is provided with a mounting slot, both ends of the transverse fixing rod (201) are provided with a clamping portion matching the mounting slot, and the transverse fixing rod (201) is clamped and installed on the vertical support bracket (2) through the mounting slot and the clamping portion.

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