Creasing device for packaging carton production

Abstract

The utility model discloses a creasing device for packaging carton production, which comprises a bottom frame and two groups of conveying components, a middle frame fixedly connected with the bottom frame is arranged between the two groups of conveying components, a U-shaped frame is arranged in the middle frame, and a driving piece I is fixedly connected with the outer surface wall of the U-shaped frame. According to the creasing device, the rotating sleeve and the outer surface wall of the rotating rod are screwed and move horizontally at the same time, horizontal linkage of the rotating sleeve and the creasing roller is achieved through cooperation of a convex ring and a clamping groove, linkage of the rotating rod and the creasing roller is achieved through sliding of a sliding block and a sliding groove, and meanwhile the axial position of the creasing roller is limited; according to the creasing device for packaging carton production, the position of the creasing roller is adjusted along with the rotating sleeve in a stable state until the creasing roller is switched to a designated position, so that the position of the creasing roller is conveniently adjusted, and the use convenience of the creasing device for packaging carton production is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paperboard indentation technical field especially, relates to a creasing device for carton production. BACKGROUND

[0002] The production procedure of carton is more complicated, when producing carton paperboard, first, indentation is pressed on paperboard, so as to facilitate folding paperboard into carton through indentation.

[0003] Chinese patent publication number CN218640421U, publication time 20230317, disclosed a creasing device for carton production, including two groups of belt machines arranged in sequence along the conveying direction, the mounting frame is arranged between the two groups of belt machines and is arranged vertically, the upper indentation assembly and the lower indentation assembly are arranged in the mounting frame, the upper indentation assembly includes the U-shaped frame arranged in the mounting frame, the upper indentation roller is rotatably supported in the U-shaped frame along the horizontal direction, the first drive motor is fixedly installed on the side of the U-shaped frame and connected to the upper indentation roller, the drive cylinder is fixedly installed on the top of the mounting frame and connected to the U-shaped frame, a plurality of roller rings are arranged on the upper indentation roller, the lower indentation assembly includes the lower indentation roller rotatably supported in the mounting frame along the horizontal direction, the second drive motor is fixedly installed on the side of the mounting frame and connected to the lower indentation roller.

[0004] Such as the above-mentioned existing by adjusting the position of the upper adjusting ring and the lower adjusting ring, to be suitable for more specifications of carton, in the specific implementation process, the adjusting ring corresponding fastening bolt is separated first, the adjusting ring is moved to the specified position, finally the fastening bolt is tightened, the steps of indentation roller position position adjustment are more complicated, therefore, the corresponding creasing device for carton production is urgently needed to solve the above-mentioned problems. SUMMARY

[0005] The utility model relates to a creasing device for carton production.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] A creasing device for carton production, including the chassis and two groups of conveying assemblies, the middle frame is fixedly connected with the chassis and is arranged between the two groups of conveying assemblies, the U-shaped frame is arranged in the middle frame, the driving part one is fixedly connected to the outer surface wall of the U-shaped frame, the driving part two is fixedly connected to the outer surface wall of the middle frame, the indentation mechanism is integrated in the output end of the driving part one and the driving part two, the indentation mechanism includes the rotating rod, the indentation roller and the adjusting assembly for adjusting the horizontal position of the indentation roller.

[0008] Preferably, a pushing piece is fixedly connected to the middle frame top, and an output end of the pushing piece is fixedly connected to the U-shaped frame top.

[0009] Preferably, a top seat is fixedly connected to one of the two groups of conveying assemblies, and a compression roller is arranged on an outer wall of the top seat.

[0010] Preferably, the driving piece two is fixedly connected to a mounting frame, and the mounting frame is fixedly connected to the middle frame by screws.

[0011] Preferably, the adjusting assembly comprises a rotating sleeve that is screw-coupled to an outer wall of the rotating rod, a sliding block is fixedly connected to an inner wall of the indentation roller, an outer wall of the sliding block is slidingly connected to an inner wall of the rotating rod through a sliding groove, and the rotating sleeve and the indentation roller are horizontally linked.

[0012] Preferably, a convex ring is fixedly connected to an outer wall of the rotating sleeve, and the convex ring is rotationally connected to an inner wall of the indentation roller through an annularly arranged clamping groove.

[0013] As described above, the present application has the following advantages:

[0014] 1. In the present application, the two groups of conveying assemblies push the paperboard clockwise, the driving piece one drives the rotating rod at the output end to rotate counterclockwise, the driving piece two drives the rotating rod at the output end to rotate clockwise, the two groups of indentation rollers distributed above and below complete the indentation work of the paperboard, the rotating sleeve is subsequently rotated, the rotating sleeve is screw-coupled to the outer wall of the rotating rod while moving horizontally, the convex ring and the clamping groove cooperate to realize the horizontal linkage of the rotating sleeve and the indentation roller, the sliding block and the sliding groove slide to realize the linkage of the rotating rod and the indentation roller at the same time, the axial position of the indentation roller is limited, the indentation roller remains in a stable state and adjusts the position following the rotating sleeve, until the indentation roller switches to the specified position, thereby realizing the convenient adjustment of the position of the indentation roller, and improving the convenience of using the creasing device for packaging carton production.

[0015] 2. In the present application, the pushing piece drives the U-shaped frame to adjust the vertical position, which can adapt to the indentation of paperboards with different thicknesses, and in the process of vertical movement of the U-shaped frame, the sliding sleeve can slide along the outer wall of the vertical end of the middle frame to ensure the position stability of the vertical movement of the U-shaped frame. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 An overall structure schematic diagram is shown according to an embodiment of the present application;

[0017] Figure 2 A U-shaped frame structure schematic diagram is shown according to an embodiment of the present application;

[0018] Figure 3 A chute structure schematic diagram is shown according to the embodiment of the utility model;

[0019] Figure 4 A slider structure schematic diagram is shown according to the embodiment of the utility model.

[0020] Legend:

[0021] 1, the bottom frame; 2, conveying assembly; 3, middle frame; 4, pusher; 5, top seat; 6, U-shaped frame; 7, drive one; 8, drive two; 9, compression roller; 10, mounting bracket; 11, slider; 12, sliding sleeve; 13, indentation roller; 14, rotating sleeve; 15, chute; 16, rotating rod; 17, convex ring. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a kind of technical scheme:

[0024] A creasing device for carton production, comprising bottom frame 1 and two groups of conveying assemblies 2, two groups of conveying assemblies 2 are provided with middle frame 3 fixedly connected with bottom frame 1, U-shaped frame 6 is arranged in middle frame 3, drive one 7 is fixedly connected to the outer wall of U-shaped frame 6, drive two 8 is fixedly connected to the outer wall of middle frame 3, drive one 7 and drive two 8 output end are integrated with indentation mechanism, indentation mechanism includes rotating rod 16, indentation roller 13 and adjusting assembly for adjusting the horizontal position of indentation roller 13;

[0025] The two groups of conveying assemblies 2 push the paperboard clockwise, the driving part one 7 drives the rotating rod 16 at the output end to rotate counterclockwise, the driving part two 8 drives the rotating rod 16 at the output end to rotate clockwise, and the two groups of indentation rollers 13 distributed upward and downward complete the indentation work of the paperboard. The rotating sleeve 14 rotates and moves horizontally at the same time as the rotating sleeve 14 is screwed with the outer wall of the rotating rod 16. The convex ring 17 and the clamping groove are matched to realize the horizontal linkage of the rotating sleeve 14 and the indentation roller 13. The sliding block 11 and the sliding groove 15 slide to realize the axial linkage of the rotating rod 16 and the indentation roller 13, and limit the axial position of the indentation roller 13, so that the indentation roller 13 remains in a stable state and adjusts the position following the rotating sleeve 14 until the indentation roller 13 switches to the specified position. In this way, the position of the indentation roller 13 is adjusted conveniently, thereby improving the convenience of using the crease device for producing cartons.

[0026] Specifically, as shown in Figure 2 and Figure 4 , the top of the middle frame 3 is fixedly connected with a pushing part 4, the output end of the pushing part 4 is fixedly connected with the top of the U-shaped frame 6, the outer wall of the U-shaped frame 6 is fixedly connected with a sliding sleeve 12, the sliding sleeve 12 is slidingly connected with the outer wall of the vertical end of the middle frame 3, and the vertical position of the U-shaped frame 6 is adjusted by the pushing part 4. In this way, the indentation of the paperboard of different thicknesses can be adapted, and at the same time, the sliding sleeve 12 can slide along the outer wall of the vertical end of the middle frame 3 during the vertical movement of the U-shaped frame 6, so as to ensure the position stability of the vertical movement of the U-shaped frame 6. One of the two groups of conveying assemblies 2 is fixedly connected with a top seat 5 at the top, and the outer wall of the top seat 5 is provided with a compression roller 9 to ensure the stability of the paperboard conveying.

[0027] Specifically, as shown in Figure 2 and Figure 3 , the bottom of the driving part two 8 is fixedly connected with a mounting frame 10, and the mounting frame 10 is fixedly connected with the middle frame 3 by screws to ensure the position stability of the driving part two 8. The adjusting assembly comprises a rotating sleeve 14 which is screwedly connected with the outer wall of the rotating rod 16, a sliding block 11 which is fixedly connected with the inner wall of the indentation roller 13, and a sliding groove 15 which is slidingly connected with the inner wall of the rotating rod 16. The rotating sleeve 14 and the indentation roller 13 are horizontally linked, the outer wall of the rotating sleeve 14 is fixedly connected with a convex ring 17, the outer wall of the convex ring 17 is rotationally connected with the inner wall of the indentation roller 13 through a clamping groove arranged in a ring shape, the rotating sleeve 14 moves horizontally at the same time as the rotating sleeve 14 is screwed with the outer wall of the rotating rod 16, the cooperation between the convex ring 17 and the clamping groove realizes the horizontal linkage of the rotating sleeve 14 and the indentation roller 13, and the sliding of the sliding block 11 and the sliding groove 15 limits the axial position of the indentation roller 13, so that the indentation roller 13 remains in a stable state and adjusts the position following the rotating sleeve 14.

[0028] Working principle: two groups of conveying components 2 push the paperboard clockwise, driving part one 7 drives the rotating rod 16 at the output end to rotate counterclockwise, and driving part two 8 drives the rotating rod 16 at the output end to rotate clockwise, the two groups of indentation rollers 13 distributed up and down complete the indentation work of the paperboard, and the subsequent rotating sleeve 14 moves horizontally while rotating with the outer wall of the rotating rod 16, the convex ring 17 cooperates with the clamping groove to realize the horizontal linkage of the rotating sleeve 14 and the indentation roller 13, the sliding block 11 and the sliding groove 15 realize the axial linkage of the rotating rod 16 and the indentation roller 13, and the axial position of the indentation roller 13 is limited, so that the indentation roller 13 keeps stable state and adjusts the position with the rotating sleeve 14, until the indentation roller 13 switches to the specified position, so as to realize the convenient adjustment of the position of the indentation roller 13, thereby improving the convenience of the folding device for packaging carton production, the U-shaped frame 6 is driven by the pushing piece 4 to adjust the vertical position, so as to adapt to the indentation of paperboards with different thicknesses, and in the process of vertical movement of the U-shaped frame 6, the sliding sleeve 12 can slide along the outer wall of the vertical end of the middle frame 3, so as to ensure the position stability of the vertical movement of the U-shaped frame 6.

[0029] The above description of the embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A creasing device for carton production, comprising a base frame (1) and two groups of conveying assemblies (2), characterized in that, Two groups of the conveying assembly (2) are provided with the middle frame (3) which is fixedly connected with the chassis (1), the inside of the middle frame (3) is provided with the U-shaped frame (6), the outer wall of the U-shaped frame (6) is fixedly connected with the driving part one (7), the outer wall of the middle frame (3) is fixedly connected with the driving part two (8), the output end of the driving part one (7) and the driving part two (8) are integrally provided with the indentation mechanism, the indentation mechanism comprises the rotating rod (16), the indentation roller (13) and the adjusting assembly for adjusting the horizontal position of the indentation roller (13), the adjusting assembly comprises the rotating sleeve (14) which is screw-connected with the outer wall of the rotating rod (16), the inner wall of the indentation roller (13) is fixedly connected with the sliding block (11), the outer wall of the sliding block (11) is slidably connected with the inner wall of the rotating rod (16) through the sliding groove (15), and the rotating sleeve (14) and the indentation roller (13) are horizontally linked, the outer wall of the rotating sleeve (14) is fixedly connected with the convex ring (17), the outer wall of the convex ring (17) is rotatably connected with the inner wall of the indentation roller (13) through the annular clamping groove.

2. A creasing device for a carton packaging machine according to claim 1, characterized in that The top of the middle frame (3) is fixedly connected with the pushing piece (4), the output end of the pushing piece (4) is fixedly connected with the top of the U-shaped frame (6), the outer wall of the U-shaped frame (6) is fixedly connected with the sliding sleeve (12), and the sliding sleeve (12) is slidably connected with the outer wall of the vertical end of the middle frame (3).

3. A creasing device for a carton packaging machine according to claim 2, characterized in that The top of one group of the conveying assembly (2) is fixedly connected with the top seat (5), and the outer wall of the top seat (5) is provided with the pressing roller (9).

4. A creasing device for a carton packaging machine according to claim 3, characterized in that The bottom of the driving part two (8) is fixedly connected with the mounting frame (10), and the mounting frame (10) is fixedly connected with the middle frame (3) through screws.

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