Paperboard creasing device for packaging box production

Abstract

The utility model relates to the technical field of packaging box production, and discloses a paperboard creasing device for packaging box production, which comprises a base and further comprises a supporting plate arranged in the base, and a clamping piece is arranged at the top of the supporting plate; the creasing device comprises a base and a protective shell arranged in the base, a creasing assembly is arranged in the protective shell and comprises a guide rod fixed to the inner wall of the base, and a sliding sleeve is connected to the outer side of the guide rod in a sliding mode. According to the paperboard creasing device, a paperboard can be creased at the same time, the creasing distance between the two sets of creasing pieces can be adjusted according to conditions, the effect of limiting and fixing the paperboard is achieved by arranging the clamping pieces, the supporting plate can be driven to rotate by arranging the adjusting assembly, the creasing angle of the paperboard can be adjusted, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging box production, in particular to a paperboard creasing device used for packaging box production. Background Art

[0002] The packaging box is a three-dimensional shape, which is composed of a polyhedron formed by the movement, stacking, folding and surrounding of several surfaces. The surfaces in the three-dimensional structure play the role of dividing the space in space. The surfaces in different parts are cut, rotated and folded. The existing packaging boxes will be creasing during the processing, so it is necessary to use a cardboard creasing device for packaging box production.

[0003] Patent application number 202320542254.0 is a cardboard creasing device for packaging box production. The slider moves on the slide rod and the screw rod under the action of the motor, and drives the position of the creasing knife to move. The creasing knife can move up and down under the action of the electric telescopic rod. The creasing knife presses down to creasing the cardboard placed on the base, and can creasing different positions according to the size of the cardboard. The cardboard creasing device of the utility model can change the creasing position of the cardboard by the creasing knife, and can creasing multiple positions at the same time, thereby improving the production efficiency of the carton. However, when the above scheme is used, the spacing between the two sets of creasing knives cannot be adjusted, and the indentation spacing cannot be adjusted according to the actual situation. The use has limitations, and it can only perform directional creasing when creasing the cardboard. When adjusting the creasing angle of the cardboard, the cardboard needs to be clamped and fixed again, which affects the creasing efficiency of the cardboard.

[0004] Therefore, it is necessary to provide a new cardboard creasing device for packaging box production to solve the above technical problems. Utility Model Content

[0005] The utility model aims to provide a cardboard creasing device for producing packaging boxes, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cardboard creasing device for packaging box production, comprising a base, and also comprising: a support plate arranged inside the base, a clamping member being arranged on the top of the support plate; a protective shell arranged inside the base, a creasing assembly being arranged inside the protective shell, the creasing assembly comprising a guide rod fixed to the inner wall of the base, two groups of sliding sleeves being slidably connected to the outer side of the guide rod, the outer sides of the two groups of sliding sleeves being fixedly connected to support blocks, one end of the support block being fixedly connected to a threaded sleeve, a first motor being fixedly connected to the inner wall of the base, a threaded rod being fixedly connected to the output end of the first motor, two groups of the first motor and the threaded rod being arranged, and the two groups of support blocks The bottom of each of the bases is provided with an indentation part, the indentation part includes a fixing frame fixed to the bottom of the support block, and a cylinder fixed to the bottom of the fixing frame, the indentation part also includes a support rod fixed to the bottom of the fixing frame, and a guide rod sliding inside the support rod, the indentation part also includes a fixing plate fixed to the cylinder piston rod, and an indentation knife fixed to the bottom of the fixing plate; an adjusting component is arranged at the bottom of the inner cavity of the base, the adjusting component includes a second motor fixed to the bottom of the inner cavity of the base, the output end of the second motor is fixedly connected to the first bevel gear, the outer side of the first bevel gear is meshedly connected to the second bevel gear, the inner ring of the second bevel gear is fixedly connected to the rotating rod, and the top of the rotating rod is fixedly connected to the support disk.

[0007] Preferably, the clamping member includes a support frame arranged on the top of the support plate, and a sliding rod sliding inside the support frame.

[0008] Preferably, the clamping member further comprises a handle fixed to the top of the slide rod, and a connecting plate fixed to the bottom of the slide rod.

[0009] Preferably, the clamping member further includes a spring fixed to the top of the connecting plate, and a pressure plate fixed to one side of the connecting plate.

[0010] Preferably, the clamping member further comprises a slide groove arranged in the inner cavity of the support plate, a guide rail fixed to the inner wall of the slide groove, and a sliding block fixed to the bottom of the support frame.

[0011] Preferably, the indentation member includes a fixing frame fixed to the bottom of the support block, and a cylinder fixed to the bottom of the fixing frame.

[0012] Preferably, the indentation member further comprises a support rod fixed to the bottom of the fixing frame, and a guide rod sliding inside the support rod.

[0013] Preferably, the indentation member further comprises a fixing plate fixed to the cylinder piston rod, and a indentation knife fixed to the bottom of the fixing plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model is provided with two groups of first motors and threaded rods, which can drive two groups of creasing parts to operate independently, not only can the cardboard be creasing at the same time, but also the creasing distance between the two groups of creasing parts can be adjusted according to the situation, and the cardboard can be limited and fixed by arranging the clamping parts, and the supporting plate can be driven to rotate by arranging the adjusting component, so that the creasing angle of the cardboard can be adjusted, thereby improving the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a preferred embodiment of a cardboard creasing device for packaging box production provided by the utility model;

[0017] Figure 2 It is a structural schematic diagram of the clamping member in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the indentation component in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the indentation part in the utility model;

[0020] Figure 5 It is a structural schematic diagram of the adjustment component in the utility model.

[0021] In the figure: 1. base; 2. support plate; 3. clamping member; 31. support frame; 32. slide rod; 33. handle; 34. connecting plate; 35. spring; 36. pressure plate; 37. slide groove; 38. guide rail; 39. slider; 4. protective shell; 5. indentation assembly; 51. guide rod; 52. sliding sleeve; 53. support block; 54. threaded sleeve; 55. first motor; 56. threaded rod; 57. indentation member; 571. fixing frame; 572. cylinder; 573. support rod; 574. guide rod; 575. fixing plate; 576. indentation knife; 6. adjustment assembly; 61. second motor; 62. first bevel gear; 63. second bevel gear; 64. rotating rod; 65. support plate. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5As shown, a cardboard creasing device for packaging box production includes a base 1, and also includes: a support plate 2 arranged inside the base 1, a clamping member 3 is arranged on the top of the support plate 2; a protective shell 4 is arranged inside the base 1, and a creasing assembly 5 is arranged inside the protective shell 4, and the creasing assembly 5 includes a guide rod 51 fixed to the inner wall of the base 1, a sliding sleeve 52 is slidably connected to the outer side of the guide rod 51, a support block 53 is fixedly connected to the outer side of the sliding sleeve 52, one end of the support block 53 is fixedly connected to a threaded sleeve 54, and the inner wall of the base 1 is fixedly connected to A first motor 55, the output end of the first motor 55 is fixedly connected to a threaded rod 56, and an indentation piece 57 is provided at the bottom of the support block 53; an adjustment component 6 is arranged at the bottom of the inner cavity of the base 1, and the adjustment component 6 includes a second motor 61 fixed to the bottom of the inner cavity of the base 1, the output end of the second motor 61 is fixedly connected to a first bevel gear 62, the outer side of the first bevel gear 62 is meshingly connected to a second bevel gear 63, the inner ring of the second bevel gear 63 is fixedly connected to a rotating rod 64, and the top of the rotating rod 64 is fixedly connected to a support plate 65.

[0024] It should be noted that: the outer side of the threaded rod 56 is threadedly connected to the inner wall of the threaded sleeve 54, one end of the threaded rod 56 is rotatably connected to the inner wall of the base 1, the top of the support disc 65 is fixedly connected to the bottom of the support plate 2, the bottom of the rotating rod 64 is rotatably connected to the bottom of the inner cavity of the base 1, and the first motor 55 and the threaded rod 56 are each provided with two groups, which can drive the two groups of indentation members 57 to operate independently, not only can the cardboard be indented at the same time, but also the indentation spacing of the two groups of indentation members 57 can be adjusted according to the situation, and the effect of limiting and fixing the cardboard is achieved by setting the clamping member 3, and the support plate 2 can be driven to rotate by setting the adjustment component 6, and the indentation angle of the cardboard can be adjusted, thereby improving work efficiency.

[0025] refer to Figure 2As shown, the clamping member 3 includes a support frame 31 arranged on the top of the support plate 2, and a slide bar 32 sliding inside the support frame 31; the clamping member 3 also includes a handle 33 fixed to the top of the slide bar 32, and a connecting plate 34 fixed to the bottom of the slide bar 32; the clamping member 3 also includes a spring 35 fixed to the top of the connecting plate 34, and a pressure plate 36 fixed to one side of the connecting plate 34; the clamping member 3 also includes a slide groove 37 arranged in the inner cavity of the support plate 2, a guide rail 38 fixed to the inner wall of the slide groove 37, and a slider 39 fixed to the bottom of the support frame 31; the outer side of the slider 39 is slidably connected to the inner wall of the slide groove 37, and the inner wall of the slider 39 is connected to the guide rail 38 The outer side of the connecting plate 34 is slidably connected to make the slider 39 move horizontally with the support frame 31, the outer side of the connecting plate 34 is slidably connected to the inner wall of the support frame 31, and the handle 33 is pulled to drive the slide bar 32 to slide inside the support frame 31, drive the connecting plate 34 and the pressing plate 36 to move upward, so that the spring 35 is contracted, and the cardboard is placed on the support plate 2. The spring 35 is reset to drive the connecting plate 34 and the pressing plate 36 to reset, and the cardboard is clamped and limited, which is convenient for subsequent indentation processing, and the support frame 31 is pushed to move, so that the slider 39 slides inside the slide groove 37, and the spacing between the two groups of support frames 31 is adjusted, so that cardboards of different sizes can be clamped.

[0026] refer to Figure 4 As shown, the creasing member 57 includes a fixing frame 571 fixed to the bottom of the support block 53, and a cylinder 572 fixed to the bottom of the fixing frame 571; the creasing member 57 also includes a support rod 573 fixed to the bottom of the fixing frame 571, and a guide rod 574 sliding inside the support rod 573; the creasing member 57 also includes a fixing plate 575 fixed to the piston rod of the cylinder 572, and a creasing knife 576 fixed to the bottom of the fixing plate 575; the bottom of the guide rod 574 is fixedly connected to the top of the fixing plate 575, and the cylinder 572 is started to drive the fixing plate 575 to move downward, so that the guide rod 574 slides inside the support rod 573, and drives the creasing knife 576 to move downward, so as to perform creasing treatment on the cardboard.

[0027] Working principle: When the device is in use, the handle 33 is pulled to drive the slide bar 32 to slide inside the support frame 31, driving the connecting plate 34 and the pressing plate 36 to move upward, causing the spring 35 to contract, and the cardboard is placed on the support plate 2. The spring 35 is reset to drive the connecting plate 34 and the pressing plate 36 to reset, clamping and limiting the cardboard, which is convenient for subsequent indentation processing, and pushing the support frame 31 to move, so that the slider 39 slides inside the slide groove 37, and the distance between the two groups of support frames 31 is adjusted, and cardboards of different sizes can be clamped. The first motor 55 is started to drive the threaded rod 56 to rotate, so that the threaded sleeve 54 drives the support block 53 to move, and the sliding sleeve 52 slides on the outside of the guide rod 51, driving the indentation piece 57 to move. The first motor 55 and the threaded rod 56 are both provided with two groups, which can drive the two groups of creasing members 57 to operate independently, not only can the cardboard be crimped at the same time, but also the crimping spacing of the two groups of crimping members 57 can be adjusted according to the situation. The cylinder 572 is started to drive the fixed plate 575 to move downward, so that the guide rod 574 slides inside the support rod 573, and the creasing knife 576 is driven to move downward to crimp the cardboard. The second motor 61 is started to drive the first bevel gear 62 to rotate, so that the second bevel gear 63 drives the rotating rod 64 to rotate, and the support plate 65 drives the support plate 2 to rotate, so that the creasing angle of the cardboard can be adjusted, thereby improving work efficiency.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cardboard creasing device for producing packaging boxes, comprising a base (1), characterized in that: Also includes: A support plate (2) is arranged inside the base (1), and a clamping member (3) is arranged on the top of the support plate (2); A protective shell (4) is arranged inside the base (1), an indentation assembly (5) is arranged inside the protective shell (4), the indentation assembly (5) comprises a guide rod (51) fixed to the inner wall of the base (1), two groups of sliding sleeves (52) are slidably connected to the outer side of the guide rod (51), the outer sides of the two groups of sliding sleeves (52) are fixedly connected to support blocks (53), one end of the support block (53) is fixedly connected to a threaded sleeve (54), the inner wall of the base (1) is fixedly connected to a first motor (55), the output end of the first motor (55) is fixedly connected to a threaded rod (56), the first motor (55) and the threaded rod ( 56) are provided with two groups, and the bottom of the two groups of support blocks (53) are provided with an indentation member (57), the indentation member (57) includes a fixing frame (571) fixed to the bottom of the support block (53), and a cylinder (572) fixed to the bottom of the fixing frame (571), the indentation member (57) also includes a support rod (573) fixed to the bottom of the fixing frame (571), and a guide rod (574) sliding inside the support rod (573), the indentation member (57) also includes a fixing plate (575) fixed to the piston rod of the cylinder (572), and an indentation knife (576) fixed to the bottom of the fixing plate (575); An adjustment component (6) is arranged at the bottom of the inner cavity of the base (1), and the adjustment component (6) comprises a second motor (61) fixed to the bottom of the inner cavity of the base (1), the output end of the second motor (61) is fixedly connected to a first bevel gear (62), the outer side of the first bevel gear (62) is meshingly connected to a second bevel gear (63), the inner ring of the second bevel gear (63) is fixedly connected to a rotating rod (64), and the top of the rotating rod (64) is fixedly connected to a supporting plate (65).

2. A cardboard creasing device for packaging box production according to claim 1, characterized in that: The clamping member (3) comprises a support frame (31) arranged on the top of the support plate (2), and a sliding rod (32) sliding inside the support frame (31).

3. A cardboard creasing device for packaging box production according to claim 2, characterized in that: The clamping member (3) further comprises a handle (33) fixed to the top of the slide bar (32), and a connecting plate (34) fixed to the bottom of the slide bar (32).

4. A cardboard creasing device for packaging box production according to claim 3, characterized in that: The clamping member (3) further comprises a spring (35) fixed to the top of the connecting plate (34), and a pressing plate (36) fixed to one side of the connecting plate (34).

5. A cardboard creasing device for packaging box production according to claim 4, characterized in that: The clamping member (3) further comprises a slide groove (37) arranged in the inner cavity of the support plate (2), a guide rail (38) fixed to the inner wall of the slide groove (37), and a sliding block (39) fixed to the bottom of the support frame (31).

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