Indentation device for carton production

Abstract

A creasing device for carton production comprises a base and supporting plates arranged on the two sides of the base, the creasing device, a conveying device and a feeding device are fixedly arranged between the two supporting plates, the creasing device comprises a rotating roller, a pressing roller and a first motor, the rotating roller and the pressing roller are rotatably arranged between the two supporting plates through a rotating rod, and the rotating roller and the pressing roller are fixedly arranged on the base. The pressing roller is located above the rotating roller, pressing strips which are staggered transversely and vertically are arranged on the outer surface of the rotating roller, the output end of the first motor is connected with the rotating roller, the conveying device is arranged on the right side of the creasing device, the upper surface of the conveying device is flush with the top of the rotating roller, and the feeding device is arranged above the conveying device. The feeding device comprises a baffle and a cushion block, the two ends of the bottom of the baffle are fixedly connected with the supporting plate, a through hole for a carton to pass through is formed in the bottom of the baffle, and the cushion block is fixedly arranged on the top of the right side of the supporting plate. According to the carton creasing device, assembly line type carton creasing operation is achieved, operation is easy, and creasing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton production equipment, in particular to a creasing device for carton production. Background Art

[0002] Cartons are the most widely used packaging products. During the manufacturing process of cartons, cartons need to be creasing. Carton creasing is an important step in the carton making process. It involves forming depressions or creases at specific locations on the carton so that it can be more easily folded, bent or formed into the desired shape during subsequent use or assembly.

[0003] Chinese patent document CN117734230A discloses a cardboard cutting and creasing integrated device for carton processing, including a bottom unloading component, a top bracket component fixedly installed above the bottom unloading component, a lifting linkage component provided inside the top bracket component, a cutting and creasing component detachably installed inside the lifting linkage component, the lifting linkage plate is driven to move vertically downward by a hydraulic telescopic rod, at which time the cutting and creasing component will move downward as a whole, the cardboard on the square unloading plate can be cut by a cutting knife, and the cardboard on the square unloading plate can be creasing by a creasing strip, realizing the integrated operation of cutting and creasing of the cardboard, thereby greatly improving the efficiency of cutting and creasing. The utility model proposes a creasing device for carton production with other structures. Utility Model Content

[0004] The utility model aims to provide a creasing device for carton production, which realizes assembly line carton creasing operation, is easy to operate and improves creasing efficiency.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A creasing device for carton production comprises a base and support plates arranged on both sides of the base, a creasing device, a conveying device and a feeding device are fixedly arranged between the two support plates, the creasing device comprises a rotating roller, a pressure roller and a motor 1, the rotating roller and the pressure roller are rotatably arranged between the two support plates through a rotating rod, the pressure roller is located above the rotating roller, the outer surface of the rotating roller is provided with horizontally and vertically staggered pressure strips, the output end of the motor 1 is connected to the rotating roller, the conveying device is arranged on the right side of the creasing device, and the upper surface of the conveying device is flush with the top of the rotating roller, the feeding device is arranged above the conveying device, the feeding device comprises a baffle and a pad, the two ends of the bottom of the baffle are fixedly connected to the support plate, and the bottom of the baffle is provided with a through hole for the carton to pass through, and the pad is fixedly arranged on the top of the right side of the support plate.

[0007] As a preferred technical solution, the pressure roller is provided with an adjusting device, which includes two adjusting rods, two rotating handles and a fixed plate. The fixed plate is fixedly arranged on the top of the support plate, and two threaded holes are provided on the fixed plate. The bottoms of the two adjusting rods are connected to the two ends of the rotating rod of the pressure roller through bearings, and the top of the adjusting rod is fixed with a rotating handle through the threaded hole on the fixed plate. A threaded structure is provided on the upper end of the adjusting rod, and the adjusting rod is threadedly connected to the threaded hole on the fixed plate.

[0008] As a preferred technical solution, the support plate is located above the pressure roller and is vertically provided with a guide groove, and both ends of the rotating rod of the pressure roller can be slidably arranged in the guide groove.

[0009] As a preferred technical solution, the conveying device includes a conveying platform, a chain, a plurality of conveying wheels, a second motor and a sprocket. Both sides of the conveying platform are fixedly connected to the support plate. The plurality of conveying wheels are rotatably arranged in the conveying platform through a plurality of rotating shafts. The top of the conveying wheel exceeds the upper surface of the conveying platform. Sprockets are arranged at both ends of the plurality of rotating shafts. The chain is arranged on the outside of the plurality of sprockets and meshes with the plurality of sprockets. The output end of the second motor is connected to the rightmost rotating shaft.

[0010] As a preferred technical solution, the sprocket includes a driving sprocket and a driven sprocket, the two ends of the rightmost rotating shaft are driving sprockets, and the remaining sprockets are all driven sprockets.

[0011] As a preferred technical solution, each rotating shaft is provided with a plurality of transmission wheels, and the transmission wheels on adjacent rotating shafts are staggered.

[0012] As a preferred technical solution, the feeding device further includes two limit plates, which are arranged on both sides of the baffle plate, and the bottom of the limit plates is fixedly connected to the support plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, the assembly line creasing operation is realized, the creasing efficiency is improved, and the workers only need to add the stacked cardboards, which is easy to operate.

[0015] 2. The utility model can be adjusted according to the thickness of different cardboards to adapt to various types of cardboards. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a side view of the utility model;

[0019] The reference numerals are as follows:

[0020] Base 1, support plate 2, rotating roller 3, pressure bar 4, pressure roller 5, adjusting rod 6, rotating handle 7, fixing plate 8, motor 1 9, limit plate 10, baffle 11, through hole 12, cushion block 13, conveying platform 14, rotating shaft 15, chain 16, conveying wheel 17, motor 2 18, driving sprocket 19, driven sprocket 20. DETAILED DESCRIPTION

[0021] 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.

[0022] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work are within the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0023] In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing the present application and simplifying the description, and does 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 application. In the description of the present application, it should also be noted that unless otherwise clearly specified and limited, if the terms "set", "install", and "connect" appear, they 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 it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0024] Example

[0025] like Figure 1-2As shown, a creasing device for carton production comprises a base 1 and support plates 2 arranged on both sides of the base 1, a creasing device, a conveying device and a feeding device are fixedly arranged between the two support plates 2, the creasing device comprises a rotating roller 3, a pressing roller 5 and a motor 9, the rotating roller 3 and the pressing roller 5 are rotatably arranged between the two support plates 2 through a rotating rod, the pressing roller 5 is located above the rotating roller 3, the outer surface of the rotating roller 3 is provided with horizontally and vertically staggered pressing strips 4, the output end of the motor 9 is connected to the rotating roller 3, the conveying device is arranged on the right side of the creasing device, and the upper surface of the conveying device is flush with the top of the rotating roller 3, the feeding device is arranged above the conveying device, the feeding device comprises a baffle 11 and a cushion block 13, the two ends of the bottom of the baffle 11 are fixedly connected to the support plate 2, and the bottom of the baffle 11 is provided with a through hole 12 for the carton to pass through, and the cushion block 13 is fixedly arranged on the top of the right side of the support plate 2.

[0026] It is worth noting that the carton is crimped by the crimping device, the stacked cardboard can be output individually by the feeding device, and the single cardboard is conveyed to the crimping device by the conveying device. Specifically, the cushion block 13 lifts the right side of the stacked cardboard to tilt it, the left side of the cardboard is close to the baffle 11, the bottom cardboard contacts the conveying device, and is driven by the conveying device to pass through the through hole 12 under the baffle 11, the conveying wheel 17 rotates to drive the cardboard forward, the distance between the rotating roller 3 and the pressing roller 5 is just enough for a cardboard to pass, the pressing roller 5 allows the cardboard to be close to the surface of the rotating roller 3 when passing, and the pressure strip 4 on the outer surface of the rotating roller 3 causes the cardboard surface to be indented.

[0027] The surface of the conveying wheel 17 is provided with an anti-skid layer to increase the friction between the conveying wheel 17 and the paperboard, thereby ensuring that the paperboard can be driven to move.

[0028] In some feasible embodiments, an adjusting device is provided on the pressure roller 5, and the adjusting device includes two adjusting rods 6, two rotating handles 7 and a fixed plate 8. The fixed plate 8 is fixedly arranged on the top of the support plate 2, and two threaded holes are provided on the fixed plate 8. The bottom of the two adjusting rods 6 is connected to the two ends of the rotating rod of the pressure roller 5 through bearings.

[0029] The top of the adjusting rod 6 is fixed with a rotating handle 7 through a threaded hole on the fixing plate 8. The upper end of the adjusting rod 6 is provided with a threaded structure, and the adjusting rod 6 is threadedly connected to the threaded hole on the fixing plate 8. The adjusting device can adjust the height of the pressing roller 5, and then adjust the distance between the pressing roller 5 and the rotating roller 3 to adapt to cardboards of different thicknesses. The adjusting rod 6 is threadedly connected to the fixing plate 8, and the height of the pressing roller 5 is controlled by rotating the rotating handle 7 to drive the adjusting rod 6 to rotate. Furthermore, in order to guide the pressing roller 5 to move up and down, a vertical guide groove is provided on the support plate 2, and both ends of the rotating rod of the pressing roller 5 can be slidably set in the guide groove.

[0030] In some feasible embodiments, the conveying device includes a conveying platform 14, a chain 16, a plurality of conveying wheels 17, a motor 18 and a sprocket. Both sides of the conveying platform 14 are fixedly connected to the support plate 2. The plurality of conveying wheels 17 are rotatably arranged in the conveying platform 14 through a plurality of rotating shafts 15. The top of the conveying wheel 17 exceeds the upper surface of the conveying platform 14. Sprockets are arranged at both ends of the plurality of rotating shafts 15. The chain 16 is sleeved on the outside of the plurality of sprockets and meshes with the plurality of sprockets. The output end of the motor 18 is connected to the rightmost rotating shaft 15.

[0031] In some feasible embodiments, the sprockets include a driving sprocket 19 and a driven sprocket 20 , the two ends of the rightmost rotating shaft 15 are driving sprockets 19 , and the remaining sprockets are all driven sprockets 20 .

[0032] Specifically, the motor 2 18 drives the rightmost rotating shaft 15 to rotate, the rotating shaft 15 drives the driving sprocket 19 thereon to rotate, the driving sprocket 19 drives a number of driven sprockets 20 to rotate through the transmission of the chain 16, and then drives the remaining rotating shafts 15 to rotate, so that a number of transmission wheels 17 rotate to realize the transmission function.

[0033] In some feasible embodiments, the feeding device further includes two limit plates 10, which are arranged on both sides of the baffle 11, and the bottom of the limit plates 10 is fixedly connected to the support plate 2. The limit plates 10 can limit the left and right sides of the cardboard to prevent the cardboard from being offset during stacking and transportation, so that the cardboard enters the creasing device at a preset position for creasing, and avoids incorrect creasing position.

[0034] When in use, first stack the cardboards and place them in the feeding device, so that the right side of the cardboard is placed on the cushion block 13 and the left side is in contact with the baffle 11, start the motor 1 9 and the motor 2 18, and the conveyor device transports the cardboards forward one by one. After the left end of the cardboard reaches the creasing device, the creasing device will creasing the cardboard, and then the creasing cardboard will enter the next processing device. When this device is working, the worker only needs to keep adding cardboards.

[0035] In addition, it should be understood that although this specification is described in accordance with the implementation methods, not every implementation method contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art. So far, each embodiment of the present disclosure has been described in detail. In order to avoid obscuring the concept of the present disclosure, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed here. The scope of the present disclosure is defined by the attached claims.

Claims

1. A creasing device for carton production, comprising a base (1) and support plates (2) arranged on both sides of the base (1), characterized in that: An indentation device, a conveying device and a feeding device are fixedly arranged between the two support plates (2). The indentation device comprises a rotating roller (3), a pressure roller (5) and a motor (9). The rotating roller (3) and the pressure roller (5) are rotatably arranged between the two support plates (2) through a rotating rod. The pressure roller (5) is located above the rotating roller (3). The outer surface of the rotating roller (3) is provided with horizontally and vertically staggered pressure strips (4). The output end of the motor (9) is connected to the rotating roller (3). The conveying device is arranged on the right side of the indentation device, and the upper surface of the conveying device is flush with the top of the rotating roller (3). The feeding device is arranged above the conveying device. The feeding device comprises a baffle (11) and a cushion block (13). The two ends of the bottom of the baffle (11) are fixedly connected to the support plate (2), and the bottom of the baffle (11) is provided with a through hole (12) for the carton to pass through. The cushion block (13) is fixedly arranged on the top of the right side of the support plate (2).

2. A creasing device for carton production according to claim 1, characterized in that: The pressure roller (5) is provided with an adjustment device, which comprises two adjustment rods (6), two rotating handles (7) and a fixed plate (8). The fixed plate (8) is fixedly arranged on the top of the support plate (2). Two threaded holes are provided on the fixed plate (8). The bottoms of the two adjustment rods (6) are connected to the two ends of the rotating rod of the pressure roller (5) through bearings. The top of the adjustment rod (6) is fixedly provided with a rotating handle (7) through the threaded hole on the fixed plate (8). The upper end of the adjustment rod (6) is provided with a threaded structure. The adjustment rod (6) is threadedly connected to the threaded hole on the fixed plate (8).

3. A creasing device for carton production according to claim 1, characterized in that: The support plate (2) is located above the pressure roller (5) and is vertically provided with a guide groove, and both ends of the rotating rod of the pressure roller (5) can be slidably arranged in the guide groove.

4. A creasing device for carton production according to claim 1, characterized in that: The conveying device comprises a conveying platform (14), a chain (16), a plurality of conveying wheels (17), a second motor (18) and a sprocket wheel. Both sides of the conveying platform (14) are fixedly connected to the support plate (2). The plurality of conveying wheels (17) are rotatably arranged in the conveying platform (14) through a plurality of rotating shafts (15). The top of the conveying wheel (17) exceeds the upper surface of the conveying platform (14). Both ends of the plurality of rotating shafts (15) are provided with sprocket wheels. The chain (16) is sleeved on the outside of the plurality of sprocket wheels and meshes with the plurality of sprocket wheels. The output end of the second motor (18) is connected to the rightmost rotating shaft (15).

5. A creasing device for carton production according to claim 4, characterized in that: The sprockets include a driving sprocket (19) and a driven sprocket (20), the two ends of the rightmost rotating shaft (15) are driving sprockets (19), and the remaining sprockets are all driven sprockets (20).

6. The creasing device for carton production according to claim 1, characterized in that: The feeding device further comprises two limit plates (10), wherein the limit plates (10) are arranged on both sides of the baffle plate (11), and the bottom of the limit plates (10) is fixedly connected to the support plate (2).

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