Marking press

Abstract

A marking press comprises a machine frame (1), a fixed die plate (2), a movable die plate (3) and a movable die plate driving assembly (4) are arranged on the machine frame (1), the movable die plate driving assembly (4) drives the movable die plate (3) to turn over to be attached to the fixed die plate (2), an adjustable marking die (5) is arranged on the fixed die plate (2), and an adjustable paperboard positioning assembly matched with the adjustable marking die (5) is arranged on the movable die plate (3). A plurality of groups of air holes (7) are formed in the movable template (3) on the side of the adjustable paperboard positioning component; and a plurality of exhaust pipes (8) corresponding to the groups of air holes (7) are arranged on the movable template (3). The adjustable paperboard positioning assembly has the advantages that the adjustable paperboard positioning assembly can be rapidly adjusted according to the position of a mold, so that the position of a paperboard is rapidly positioned, after the paperboard is well placed, air is exhausted through the air holes to form negative pressure, the paperboard is adsorbed to the movable mold plate, and the paperboard is effectively prevented from being dislocated during overturning and indentation.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging box production, and particularly relates to a creasing machine. Background Art

[0002] After the packaging box is printed, it needs to be creased and slit by a creasing machine. The existing die of the creasing machine can be adjusted up and down on the fixed template, and the cardboard positioning block on the moving template is adhesively fixed according to the position of the die. The positioning is rather cumbersome. At the same time, when the cardboard is placed on the moving template for flipping and creasing, the cardboard is prone to dislocation, thus affecting the creasing accuracy. Content of the Utility Model

[0003] The purpose of the utility model is to provide a creasing machine aiming at the above deficiencies.

[0004] The utility model includes a frame, on which a fixed template, a moving template and a moving template driving component for driving the moving template to flip and fit with the fixed template are respectively arranged.

[0005] An adjustable creasing die is arranged on the fixed template, and an adjustable cardboard positioning component matched with the adjustable creasing die is arranged on the moving template. A plurality of groups of air holes are arranged on the moving template on the side of the adjustable cardboard positioning component, and a plurality of air suction pipes corresponding to each group of air holes are arranged on the moving template.

[0006] The moving template driving component includes a driving motor, a driving shaft and a pair of driving arms. The driving shaft is rotatably installed on the frame on one side of the fixed template. Cranks are arranged at both ends of the driving shaft. Both ends of the driving arm are respectively hinged to the crank and the moving template. A positioning guide groove movably connected with the frame is arranged on the moving template. The driving motor is fixedly connected to the frame and drives the driving shaft to rotate through gear transmission.

[0007] The adjustable creasing die includes a die seat, a pair of vertical screw rod sliding tables and a transverse transmission rod. The pair of vertical screw rod sliding tables are respectively installed at the left and right ends of the fixed template. Both ends of the die seat are respectively installed on the sliders of the pair of vertical screw rod sliding tables. The transverse transmission rod is installed on the top of the fixed template and drives the pair of vertical screw rod sliding tables to rotate synchronously.

[0008] The adjustable cardboard positioning component includes a pair of guide rails and a transverse connecting rod. The pair of guide rails are respectively installed at the left and right ends of the moving template, and the sliders between the pair of guide rails are connected by the transverse connecting rod. A transverse positioning rod is arranged on the transverse connecting rod. The transverse positioning rod is movably installed on the transverse connecting rod and locked by a screw.

[0009] Scale marks are arranged on both the guide rail and the transverse connecting rod.

[0010] One end of the bottom of the transverse positioning rod is provided with a cardboard quick positioning plate, and a gap is arranged between the cardboard quick positioning plate and the moving template.

[0011] The advantages of the present utility model are as follows: The adjustable cardboard positioning component can be quickly adjusted according to the position of the mold, so as to quickly position the cardboard. After the cardboard is placed, air holes are used for air extraction to form negative pressure, and the cardboard is adsorbed on the moving template, effectively preventing the cardboard from being misaligned during the flipping and indentation process. Brief Description of the Drawings

[0012] Figure 1 It is a schematic structural diagram of the present utility model.

[0013] Figure 2 It is a schematic diagram of the internal structure of the present utility model.

[0014] Figure 3 It is a schematic structural diagram of the fixed template.

[0015] Figure 4 It is a schematic structural diagram of the moving template.

[0016] Figure 5 It is Figure 4 A schematic diagram of a partially enlarged structure. Detailed Description of the Embodiment

[0017] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. Generally, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings herein can be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0019] In the description of the embodiments of the present utility model, it should be noted that if terms such as "upper", "lower", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed. This is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, in the description of the present utility model, if terms such as "first", "second", etc. are used only for distinguishing descriptions, they cannot be understood as indicating or implying relative importance.

[0020] In the description of the embodiments of the present utility model, it should also be noted that unless otherwise clearly specified and limited, if terms such as "set" and "connect" are used, 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0021] As shown in the drawings, the present utility model includes a frame 1. A fixed template 2, a movable template 3, and a movable template driving assembly 4 for driving the movable template 3 to flip and fit with the fixed template 2 are respectively provided on the frame 1.

[0022] An adjustable indentation die 5 is provided on the fixed template 2. An adjustable cardboard positioning assembly that cooperates with the adjustable indentation die 5 is provided on the movable template 3. A plurality of groups of air holes 7 are provided on the movable template 3 on the side of the adjustable cardboard positioning assembly. A plurality of air extraction pipes 8 corresponding to each group of air holes 7 are provided on the movable template 3.

[0023] The movable template 3 is separated from the fixed template 2 under the control of the movable template driving assembly 4. The staff places the cardboard on the adjustable cardboard positioning assembly. Then, the movable template driving assembly 4 controls the movable template 3 to flip and fit with the fixed template 2. The adjustable indentation die 5 makes indentations and cuts on the cardboard. The air extraction pipe 8 communicates with an external air pump. An electromagnetic valve is provided at the air outlet of the air extraction pipe 8, and the on and off of the air path of the air extraction pipe 8 is controlled by the electromagnetic valve. After the cardboard is placed on the adjustable cardboard positioning assembly, the air path of the air extraction pipe 8 is opened, making the air holes 7 in a negative pressure state to adsorb the cardboard on the movable template 3, preventing the cardboard from moving when the movable template 3 flips. After the indentation is completed, the air path of the air extraction pipe 8 is closed, facilitating the removal of the cardboard and placing the second cardboard at the indentation position.

[0024] Preferably, the moving template driving assembly 4 includes a driving motor 10, a driving shaft 11 and a pair of driving arms 12. The driving shaft 11 is rotatably installed on the frame 1 on one side of the fixed template 2. Cranks 13 are provided at both ends of the driving shaft 11. The two ends of the driving arm 12 are respectively hinged to the crank 13 and the moving template 3. A positioning and guiding groove 15 movably connected to the frame 1 is provided on the moving template 3. The driving motor 10 is fixedly connected to the frame 1 and drives the driving shaft 11 to rotate through a gear transmission.

[0025] The driving motor 10 and the driving shaft 11 are driven by a gear set. When the driving shaft 11 drives the crank 13 to rotate one week, the driving arm 12 drives the moving template 3 to perform an indentation action of opening and closing. During the opening gap, the staff removes the cardboard from the adjustable cardboard positioning assembly and places the next cardboard on the adjustable cardboard positioning assembly.

[0026] Preferably, the adjustable indentation die 5 includes a die seat 16, a pair of vertical lead screw slides 17 and a transverse transmission rod 18. The pair of vertical lead screw slides 17 are respectively installed at the left and right ends of the fixed template 2. The two ends of the die seat 16 are respectively installed on the sliders of the pair of vertical lead screw slides 17. The transverse transmission rod 18 is installed on the top of the fixed template 2 and drives the pair of vertical lead screw slides 17 to rotate synchronously.

[0027] A crank is provided at the end of the transverse transmission rod 18 for controlling the rotation of the transverse transmission rod 18. Matching bevel gears are respectively provided at the end of the screw rod of the vertical lead screw slide 17 and at both ends of the transverse transmission rod 18. When the transverse transmission rod 18 rotates, it can drive the two vertical lead screw slides 17 to perform synchronous lifting actions.

[0028] Preferably, the adjustable cardboard positioning assembly includes a pair of guide rails 20 and a transverse connecting rod 21. The pair of guide rails 20 are respectively installed at the left and right ends of the moving template 3. The sliders between the pair of guide rails 20 are connected by the transverse connecting rod 21. A transverse positioning rod 22 is provided on the transverse connecting rod 21. The transverse positioning rod 22 is movably installed on the transverse connecting rod 21 and is locked by a screw.

[0029] The adjustable cardboard positioning assembly is used to adjust the position where the cardboard is placed according to the installation position of the die seat 16. During adjustment, the transverse connecting rod 21 can move up and down on the pair of guide rails 20, and the transverse positioning rod 22 can move horizontally on the transverse connecting rod 21.

[0030] Furthermore, scale marks are provided on both the guide rail 20 and the transverse connecting rod 21. The scale marks are beneficial for quickly positioning the height and width of the cardboard.

[0031] Further, a cardboard quick positioning plate 24 is provided at the bottom end of the horizontal positioning rod 22, and a gap is provided between the cardboard quick positioning plate 24 and the moving template 3. When placing the cardboard, first insert a corner of the cardboard into the gap, and one corner of the cardboard can be positioned at the bottom edge and the side edge through the horizontal positioning rod 22 and the horizontal connecting rod 21.

Claims

1. An indentation machine, characterized in that It includes a frame (1), on which a fixed template (2), a movable template (3) and a movable template driving component (4) for driving the movable template (3) to turn and fit with the fixed template (2) are respectively provided. An adjustable indentation die (5) is provided on the fixed template (2), an adjustable cardboard positioning component matching with the adjustable indentation die (5) is provided on the movable template (3), a plurality of groups of air holes (7) are provided on the movable template (3) on the side of the adjustable cardboard positioning component, and a plurality of air extraction pipes (8) corresponding to each group of air holes (7) are provided on the movable template (3).

2. The indentation machine according to claim 1, characterized in that The movable template driving component (4) includes a driving motor (10), a driving shaft (11) and a pair of driving arms (12). The driving shaft (11) is rotatably installed on the frame (1) on one side of the fixed template (2). Cranks (13) are provided at both ends of the driving shaft (11). The two ends of the driving arm (12) are respectively hinged to the crank (13) and the movable template (3). A positioning guide groove (15) movably connected to the frame (1) is provided on the movable template (3). The driving motor (10) is fixedly connected to the frame (1) and drives the driving shaft (11) to rotate through gear transmission.

3. The indentation machine according to claim 1, characterized in that The adjustable indentation die (5) includes a die seat (16), a pair of vertical screw rod slides (17) and a transverse transmission rod (18). The pair of vertical screw rod slides (17) are respectively installed at the left and right ends of the fixed template (2). The two ends of the die seat (16) are respectively installed on the sliders of the pair of vertical screw rod slides (17). The transverse transmission rod (18) is installed at the top of the fixed template (2) and drives the pair of vertical screw rod slides (17) to rotate synchronously.

4. The indentation machine according to claim 1, wherein The adjustable cardboard positioning component includes a pair of guide rails (20) and a transverse connecting rod (21). The pair of guide rails (20) are respectively installed at the left and right ends of the movable template (3), and the sliders of the pair of guide rails (20) are connected by the transverse connecting rod (21). A transverse positioning rod (22) is provided on the transverse connecting rod (21). The transverse positioning rod (22) is movably installed on the transverse connecting rod (21) and is locked by a screw.

5. The indentation machine according to claim 4, wherein Scale marks are provided on both the guide rail (20) and the transverse connecting rod (21).

6. The indentation machine according to claim 4, characterized in that A cardboard quick positioning plate (24) is provided at the bottom end of the transverse positioning rod (22), and a gap is provided between the cardboard quick positioning plate (24) and the movable template (3).

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