Carton forming paperboard bending and mark reserving device

Abstract

The utility model relates to the field of carton processing, in particular to a carton forming paperboard bending and mark reserving device. According to the carton forming paperboard bending and mark reserving device, the positions of the mark pressing frame and the pressing plate can be adjusted, the carton forming paperboard bending and mark reserving device can be conveniently suitable for being used for pressing marks of paperboards of different sizes, use convenience is improved, the paperboards can be pressed in the mark pressing process, and the paperboards are prevented from tilting. A carton forming paperboard bending mark reserving device comprises a workbench, a supporting frame and the like, and the supporting frame is connected to the middle of the workbench. The motor drives the common lead screw and the bidirectional lead screw to rotate, the creasing frame moves under the action of threads, then a paperboard is creased through the creasing frame and the pressing plate, and the pressing plate moves upwards during creasing, so that the positions of the creasing frame and the pressing plate can be adjusted, and the paperboard creasing device is convenient to adapt to creasing of paperboards with different sizes, and is high in practicability. And in addition, the paperboard can be pressed in the creasing process, and the paperboard is prevented from tilting.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of carton processing, especially to a carton forming paperboard bending and marking device. BACKGROUND

[0002] Carton is a common packaging material, which is widely used in logistics, warehousing, retail and manufacturing industries, etc. for protecting and transporting various goods. The carton is mainly made of paperboard, and the type and number of layers of the paperboard vary according to the different requirements of load bearing and protection performance. The bending and marking of the carton forming paperboard is an important step in the production process of the carton, and the purpose is to make the carton bend accurately and smoothly along the predetermined line when folding without damaging the structure of the paperboard.

[0003] The existing carton forming paperboard indentation is usually installed on a die-cutting machine by a indentation die, and then a small fracture line is formed on the paperboard by the indentation die to press the indentation. The current indentation die can only press the indentation of the paperboard of a specific size. When the indentation of the paperboard of different sizes is needed, different indentation dies need to be replaced to press the indentation of the paperboard of different sizes, which is more troublesome to operate. In the process of indentation, the paperboard is easy to be raised, which affects the indentation of the paperboard.

[0004] Therefore, it is necessary to design a carton forming paperboard bending and marking device which can adjust the position of the indentation frame and the pressing plate, is convenient for the indentation of the paperboard of different sizes, improves the convenience of use, and can press the paperboard in the process of indentation to prevent the paperboard from being raised. SUMMARY

[0005] In order to overcome the shortcomings that the current indentation die can only press the indentation of the paperboard of a specific size, different indentation dies need to be replaced to press the indentation of the paperboard of different sizes, and the operation is more troublesome, and the paperboard is easy to be raised in the process of indentation, the utility model provides a carton forming paperboard bending and marking device which can adjust the position of the indentation frame and the pressing plate, is convenient for the indentation of the paperboard of different sizes, improves the convenience of use, and can press the paperboard in the process of indentation to prevent the paperboard from being raised.

[0006] The technical implementation scheme of the utility model is as follows: a carton forming paperboard bending and marking device, which comprises a workbench, a support frame, a hydraulic cylinder, a shell and an indentation assembly. The support frame is connected to the middle part of the workbench. The hydraulic cylinders are connected to the lower sides of the left and right parts of the support frame. The shell is connected between the extension ends of the hydraulic cylinders. The indentation assembly is arranged on the shell.

[0007] In addition, it is particularly preferred that the support frame is U-shaped.

[0008] Furthermore, it is particularly preferred that the indentation assembly comprises a motor, a common lead screw, a guide rod, a bidirectional lead screw and an indentation frame, the right side of the front and rear parts of the shell is connected with the motor, the front part of the shell is rotationally connected with the common lead screw, the common lead screw is connected with the output shaft of the motor at the front part, the middle part of the shell is connected with the guide rod, the rear part of the shell is rotationally connected with the bidirectional lead screw, the bidirectional lead screw is connected with the output shaft of the motor at the rear part, the common lead screw is threadedly connected with the indentation frame, the bidirectional lead screw is also threadedly connected with the left and right two indentation frames, and the indentation frames are slidably connected with the guide rod.

[0009] Furthermore, it is particularly preferred that the indentation assembly comprises a motor, a common lead screw, a guide rod, a bidirectional lead screw and an indentation frame, the right side of the front and rear parts of the shell is connected with the motor, the front part of the shell is rotationally connected with the common lead screw, the common lead screw is connected with the output shaft of the motor at the front part, the middle part of the shell is connected with the guide rod, the rear part of the shell is rotationally connected with the bidirectional lead screw, the bidirectional lead screw is connected with the output shaft of the motor at the rear part, the common lead screw is threadedly connected with the indentation frame, the bidirectional lead screw is also threadedly connected with the left and right two indentation frames, and the indentation frames are slidably connected with the guide rod.

[0010] Furthermore, it is particularly preferred that the indentation assembly comprises a motor, a common lead screw, a guide rod, a bidirectional lead screw and an indentation frame, the right side of the front and rear parts of the shell is connected with the motor, the front part of the shell is rotationally connected with the common lead screw, the common lead screw is connected with the output shaft of the motor at the front part, the middle part of the shell is connected with the guide rod, the rear part of the shell is rotationally connected with the bidirectional lead screw, the bidirectional lead screw is connected with the output shaft of the motor at the rear part, the common lead screw is threadedly connected with the indentation frame, the bidirectional lead screw is also threadedly connected with the left and right two indentation frames, and the indentation frames are slidably connected with the guide rod.

[0011] Furthermore, it is particularly preferred that the indentation assembly comprises a motor, a common lead screw, a guide rod, a bidirectional lead screw and an indentation frame, the right side of the front and rear parts of the shell is connected with the motor, the front part of the shell is rotationally connected with the common lead screw, the common lead screw is connected with the output shaft of the motor at the front part, the middle part of the shell is connected with the guide rod, the rear part of the shell is rotationally connected with the bidirectional lead screw, the bidirectional lead screw is connected with the output shaft of the motor at the rear part, the common lead screw is threadedly connected with the indentation frame, the bidirectional lead screw is also threadedly connected with the left and right two indentation frames, and the indentation frames are slidably connected with the guide rod.

[0012] The utility model discloses a beneficial effect: 1, the utility model discloses a motor drives common lead screw and bidirectional lead screw rotation, under the action of thread makes indentation frame move, then carries out indentation to paperboard through indentation frame and pressure plate, when indentation, pressure plate moves upwards to the position of indentation frame and pressure plate is adjusted, and the convenient use of different size paperboard indentation is facilitated, the convenience of use is improved, and the paperboard can be pressed in the process of indentation, and the paperboard is prevented from being raised.

[0013] 2, the utility model discloses through paperboard is placed on the workbench, then through the hand push -on push -rod, and then drive push -on plate and move and contact with paperboard, and then make paperboard move and contact with the rear part of workbench, so that paperboard can be pushed flat, prevent paperboard and place inclined and lead to indentation inclined, improve the quality of indentation, reduce paperboard waste. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the first kind of three-dimensional structure schematic view of the utility model.

[0015] Figure 2 It is the second kind of three-dimensional structure schematic view of the utility model.

[0016] Among them, the above drawing includes the following sign: 1-workbench, 2-support frame, 3-push rod, 4-push plate, 5-hydraulic cylinder, 6-outer shell, 7-motor, 8-common lead screw, 9-guide rod, 10-bidirectional lead screw, 11-indentation frame, 12-pressure plate, 13-spring. DETAILED DESCRIPTION

[0017] The utility model will be further described in detail below in combination with the drawings and specific embodiments, but does not limit the protection scope and application scope of the utility model.

[0018] A carton forming paperboard bending marking device, as shown in Figure 1 and Figure 2 It comprises a workbench 1, a support frame 2, a push rod 3, a push plate 4, a hydraulic cylinder 5, a shell 6, a motor 7, a common screw rod 8, a guide rod 9, a bidirectional screw rod 10, a marking frame 11, a pressing plate 12 and a spring 13, the middle part of the workbench 1 is connected with the support frame 2, the support frame 2 is U-shaped, the front part of the workbench 1 is slidingly connected with the push rod 3, the rear side of the push rod 3 is connected with the push plate 4, the push plate 4 is in contact with the workbench 1, the lower sides of the left and right parts of the support frame 2 are both connected with the hydraulic cylinder 5, the extension ends of the hydraulic cylinder 5 are connected with the shell 6, the right sides of the front and rear parts of the shell 6 are both connected with the motor 7, the front part of the shell 6 is rotatably connected with the common screw rod 8, the common screw rod 8 is connected with the output shaft of the motor 7 at the front part, the middle part of the shell 6 is connected with the guide rod 9, the rear part of the shell 6 is rotatably connected with the bidirectional screw rod 10, the bidirectional screw rod 10 is connected with the output shaft of the motor 7 at the rear part, the marking frame 11 is threadedly connected on the common screw rod 8, the left and right two marking frames 11 are also threadedly connected on the bidirectional screw rod 10, the marking frames 11 are slidingly connected with the guide rod 9, the left and right parts of the marking frame 11 are both slidingly connected with the pressing plate 12, the pressing plate 12 is made of carbon fiber reinforced plastic material, has good strength and corrosion resistance, and the pressing plate 12 is connected with the adjacent marking frame 11 through the spring 13.

[0019] When the paper box forming paperboard needs to be bent and marked, the device can be used, the device is brought to the place where the paper box needs to be produced, then the paperboard is placed on the workbench 1, then the push rod 3 is pushed by hand, the push plate 4 is driven to move and contact the paperboard, the paperboard is moved to contact the rear part of the workbench 1, so that the paperboard can be pushed flat, the paperboard is prevented from being placed inclined to cause the indentation to be inclined, the quality of the indentation is improved, the waste of the paperboard is reduced, after the paperboard is pushed flat, the push rod 3 is pulled to move and reset, the push plate 4 is driven to move and reset, then the front motor 7 is started, the ordinary screw rod 8 is driven to rotate by the front motor 7, the front indentation frame 11 is moved along the guide rod 9 under the action of the screw, the front indentation frame 11 is moved to the middle position of the paperboard, then the rear motor 7 is started, the bidirectional screw rod 10 is driven to rotate by the rear motor 7, then the two rear indentation frames 11 are simultaneously moved to the appropriate positions, the hydraulic cylinder 5 on the support frame 2 is started, the support frame 2 is U-shaped, the outer shell 6 is moved by the hydraulic cylinder 5, then the motor 7, the ordinary screw rod 8, the guide rod 9, the bidirectional screw rod 10, the indentation frame 11 and the pressing plate 12 are moved, the indentation frame 11 and the pressing plate 12 are contacted with the paperboard to perform indentation, when the indentation is performed, the pressing plate 12 is moved upward, the spring 13 is pressed, the pressing plate 12 is made of carbon fiber reinforced plastic material, has good strength and corrosion resistance, so that the position of the indentation frame 11 and the pressing plate 12 can be adjusted, the indentation of the paperboard of different sizes is facilitated, the convenience of use is improved, and the paperboard can be pressed during the indentation process to prevent the paperboard from being raised, after the indentation is completed, the hydraulic cylinder 5 is started in the reverse direction, the motor 7, the ordinary screw rod 8, the guide rod 9, the bidirectional screw rod 10, the indentation frame 11 and the pressing plate 12 are moved in the reverse direction, then the pressed paperboard can be taken down.

[0020] The above only describes the embodiments of the present application and is not used to limit the present application. Any equivalent replacement made within the principles of the present application should be included in the protection scope of the present application. The contents not described in detail in the present application belong to the existing technology known to the technical personnel in the field.

Claims

1. A carton forming paperboard bend creasing device characterized by, The utility model provides a press mark device, including workbench (1), support frame (2), hydraulic cylinder (5), shell (6) and press mark component, the middle part of workbench (1) is connected with support frame (2), and the lower side of left and right two parts of support frame (2) is connected with hydraulic cylinder (5), and the telescopic end of hydraulic cylinder (5) is connected with shell (6), and shell (6) is equipped with press mark component.

2. A device for bending and creasing a carton forming paperboard according to claim 1, characterized in that The support frame (2) is U-shaped.

3. A device for bending and creasing a carton forming paperboard according to claim 2, characterized in that The press mark component includes motor (7), common screw rod (8), guide rod (9), bidirectional screw rod (10) and press mark frame (11), the right side of front and rear two parts of shell (6) is connected with motor (7), the front part of shell (6) is rotatably connected with common screw rod (8), common screw rod (8) is connected with the output shaft of the motor (7) of front part, the middle part of shell (6) is connected with guide rod (9), the rear part of shell (6) is rotatably connected with bidirectional screw rod (10), bidirectional screw rod (10) is connected with the output shaft of the motor (7) of rear part, common screw rod (8) is connected with press mark frame (11) through thread, and bidirectional screw rod (10) is also connected with left and right two press mark frames (11) through thread, and press mark frame (11) is slidably connected with guide rod (9).

4. A device for bending and creasing a carton forming paperboard according to claim 3, characterized in that The utility model also includes push rod (3) and push plate (4), and the front part of workbench (1) is slidably connected with push rod (3), the rear side of push rod (3) is connected with push plate (4), and push plate (4) contacts with workbench (1).

5. A device for bending and creasing a carton forming paperboard according to claim 4, characterized in that The utility model also includes press plate (12) and spring (13), and left and right two parts of press mark frame (11) are slidably connected with press plate (12), and press plate (12) is connected with spring (13) between adjacent press mark frame (11).

6. A device for bending and creasing a carton forming paperboard according to claim 5, characterized in that The press plate (12) is made of carbon fiber reinforced plastic.

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