Die cutting machine for food packaging paper production

Abstract

The utility model relates to a die-cutting machine for food packaging paper production, which comprises a bottom plate for fixing the die-cutting machine, four upright posts are fixed on the top surface of the bottom plate, a top plate is fixed on the top surfaces of the four upright posts, an inverted U-shaped portal frame is fixed on the top surface of the top plate, and an anti-skid component is arranged between the portal frame and the top plate. A slitting assembly is arranged on the portal frame, and a feeding assembly is arranged on the top face of the bottom plate. The anti-skid assembly comprises a longitudinal motor fixed to the top face of the portal frame, and an output shaft of the longitudinal motor is fixedly provided with a screw rod which penetrates through and extends to the top face of the top plate and is rotationally connected with the output shaft through a bearing. According to the die-cutting machine for food packaging paper production, when packaging paper is cut, the anti-skid roller A and the anti-skid roller B rotate reversely, so that the packaging paper is tensioned, the tensioned packaging paper is further cut, and the problem that the cutting precision is low due to displacement of the packaging paper during cutting can be effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to food packaging technical field, concretely is a food packaging paper production with die -cutting machine. BACKGROUND

[0002] Food packaging paper is the packaging product with paper pulp and paperboard as main raw material, needs to satisfy nontoxic, oil resistance, waterproof and moistureproof, sealing and so on requirement, and meets the food packaging safety requirement for packing food paper.

[0003] Food packaging paper needs to cut food packaging paper finished product when producing, thereby makes food packaging paper be cut to the size that needs, therefore needs to use die -cutting machine to cut food packaging paper, but there are some problems to be improved when die -cutting machine cuts food packaging paper, for example, when die -cutting machine cuts food packaging paper, food packaging paper can displace, and the cutting knife of die -cutting machine is usually straight up and straight down, and the displacement of packaging paper can lead to the deviation of the predetermined cutting position, so that the cut packaging paper cannot reach the predetermined size, thereby causing the problem of waste, for this, we propose a packaging paper production with die -cutting machine to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model provides a die -cutting machine for food packaging paper production, which has the advantages of tensioning the packaging paper to be cut, solving the problem of packaging paper displacement during cutting, leading to packaging paper cutting position deviation and packaging paper waste.

[0005] To achieve the above object, the utility model provides the following technical scheme: a die -cutting machine for food packaging paper production, including the bottom plate for fixing the die -cutting machine, the top surface of the bottom plate is fixed with four stand columns, the top surface of four stand columns is fixed with the top plate, the top surface of the top plate is fixed with the portal frame of inverted U shape, the portal frame and the top plate are equipped with anti -skid components, the portal frame is equipped with the slitting assembly, the top surface of the bottom plate is equipped with the feeding assembly;

[0006] Wherein, the anti -skid component includes the longitudinal motor fixed on the top surface of the portal frame, the output shaft of the longitudinal motor is fixed with the screw rod that penetrates and extends to the top surface of the top plate and is rotatably connected with the screw rod through the bearing, the outer surface of the screw rod is threadedly connected with the connecting block B, the portal frame and the top plate are further fixed with the limiting rod, the outer surface of the limiting rod is slidably connected with the connecting block A, the connecting block A and the connecting block B are rotatably connected with the anti -skid roller A through the bearing, the connecting block A and the connecting block B are further rotatably connected with the anti -skid roller B corresponding to the anti -skid roller A, one end of the anti -skid roller A is fixed with the transverse motor A, one end of the anti -skid roller B is fixed with the transverse motor B.

[0007] Further, the outer surfaces of the anti-skid rollers A and B are fixed with multiple groups of anti-skid protrusions in annular distribution.

[0008] Further, the lateral motors A and B are respectively fixed at the left and right ends of the front face of the connecting block A.

[0009] Further, the slitting assembly comprises a cylinder fixed at the top face of the gantry, and the output end of the cylinder is fixed with a cutting tool.

[0010] Further, the feeding assembly comprises two frame bodies fixed at the top face of the bottom plate, and a connecting rod is rotatably connected between the two frame bodies through bearings, the outer surface of the connecting rod is fixed with wrapping paper, the outer surface of the connecting rod is further transmissionally connected with a transmission belt, the top face of the bottom plate is fixed with a transmission motor, and the output end of the transmission motor is transmissionally connected with the other end of the transmission belt.

[0011] Compared with the prior art, the technical scheme has the following beneficial effects:

[0012] 1. The food wrapping paper production die-cutting machine can effectively avoid the problem of low cutting precision caused by displacement of the wrapping paper during cutting by reversely rotating the anti-skid rollers A and B to tension the wrapping paper and further cutting the tensioned wrapping paper.

[0013] 2. The food wrapping paper production die-cutting machine can effectively avoid the problem of low cutting precision caused by wrinkles of the wrapping paper by reversely rotating the anti-skid rollers A and B to tension the wrapping paper, thereby effectively improving the precision of the die-cutting machine when cutting the wrapping paper. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the whole utility model;

[0015] Figure 2 It is a three-dimensional structure schematic view of the anti-skid assembly of the utility model.

[0016] In the figure: 1, bottom plate; 2, top plate; 3, stand; 4, gantry; 5, anti-skid assembly; 51, longitudinal motor; 52, screw rod; 53, anti-skid roller A; 54, connecting block A; 55, connecting block B; 56, anti-skid roller B; 57, lateral motor B; 58, lateral motor A; 6, cylinder; 7, cutting tool; 8, frame body; 9, connecting rod; 10, wrapping paper; 11, transmission belt; 12, transmission motor. DETAILED DESCRIPTION

[0017] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made, belong to the scope of protection of the present application.

[0018] Please refer to Figure 1 , the food packaging paper production cutting machine in the embodiment, including with fixed cutting machine bottom plate 1, the top surface of bottom plate 1 is fixed with four columns 3, the top surface of four columns 3 is fixed with top plate 2, the top surface of top plate 2 is fixed with inverted U-shaped gantry 4, anti-skid assembly 5 is arranged between gantry 4 and top plate 2, cutting assembly is arranged on gantry 4, cutting assembly includes cylinder 6 fixed on the top surface of gantry 4, the output end of cylinder 6 is fixed with cutting tool 7, the top surface of bottom plate 1 is provided with feeding assembly, feeding assembly includes two frame bodies 8 fixed on the top surface of bottom plate 1, the outer surface of connecting rod 9 is fixed with packaging paper 10, the outer surface of connecting rod 9 is further transmission connected with transmission belt 11, the top surface of bottom plate 1 is fixed with transmission motor 12, the output end of transmission motor 12 is transmission connected with the other end of transmission belt 11.

[0019] When cutting packaging paper 10 is needed, first, transmission motor 12 is started, the output shaft of transmission motor 12 rotates, which drives connecting rod 9 to rotate through transmission belt 11, when connecting rod 9 rotates, packaging paper 10 on the outer surface of connecting rod 9 is transported to the top surface of top plate 2, so that packaging paper 10 moves to the position to be cut.

[0020] Please refer to Figure 1 and Figure 2 , in order to prevent packaging paper 10 from sliding or wrinkling during cutting, which reduces cutting accuracy, anti-skid assembly 5 in the embodiment includes longitudinal motor 51 fixed on the top surface of gantry 4, the output shaft of longitudinal motor 51 is fixed with screw rod 52, which penetrates and extends to the top surface of top plate 2 and is rotationally connected with the top surface of top plate 2 through a bearing, the outer surface of screw rod 52 is threadedly connected with connecting block B55, a limiting rod is further fixed between gantry 4 and top plate 2, the outer surface of the limiting rod is slidingly connected with connecting block A54, connecting block A54 and connecting block B55 are rotationally connected with anti-skid roller A53 through a bearing, connecting block A54 and connecting block B55 are further rotationally connected with anti-skid roller B56 corresponding to anti-skid roller A53, one end of anti-skid roller A53 is fixed with transverse motor A58, transverse motor A58 and transverse motor B57 are respectively fixed on the left and right ends of the front surface of connecting block A54, one end of anti-skid roller B56 is fixed with transverse motor B57.

[0021] In order to ensure the anti-skid property of the anti-skid rollers A53 and B56, the outer surfaces of the anti-skid rollers A53 and B56 are fixed with a plurality of groups of anti-skid protrusions in annular distribution.

[0022] When the wrapping paper 10 moves to the position to be cut, the longitudinal motor 51 is started, and the output shaft of the longitudinal motor 51 rotates to drive the screw rod 52 fixed to the output shaft of the longitudinal motor 51 to rotate, and the screw rod 52 rotates to drive the connecting block B55 threadedly connected with the screw rod 52 to move, and the connecting block B55 is prevented from rotating with the screw rod 52 under the limiting action of the limiting rod and the connecting block A54, and the connecting block A54 and the connecting block B55 are driven to move downward by the rotation of the screw rod 52, so that the bottom surfaces of the anti-skid rollers A53 and B56 installed between the connecting block A54 and the connecting block B55 are in close contact with the top surface of the wrapping paper 10, and the transverse motor B57 and the transverse motor A58 are started at the same time, the output shaft of the transverse motor B57 rotates to drive the anti-skid roller B56 to rotate in the forward direction, and the output shaft of the transverse motor A58 rotates to drive the anti-skid roller A53 fixed to the output shaft of the transverse motor A58 to rotate in the reverse direction, and the wrapping paper 10 is further tensioned by the rotation of the anti-skid rollers B56 and A53, and after the wrapping paper 10 is tensioned, the cylinder 6 is started, and the output shaft of the cylinder 6 drives the cutting tool 7 to cut the wrapping paper 10, thereby effectively improving the cutting precision.

[0023] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0024] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A die cutting machine for food wrapping paper production, characterized by: The application relates to a die cutting machine, which comprises a bottom plate (1) for fixing the die cutting machine, the top surface of the bottom plate (1) is fixed with four vertical columns (3), the top surface of the four vertical columns (3) is fixed with a top plate (2), the top surface of the top plate (2) is fixed with a gantry (4) in the shape of an inverted U, an anti-skid assembly (5) is arranged between the gantry (4) and the top plate (2), a slitting assembly is arranged on the gantry (4), and the top surface of the bottom plate (1) is provided with a feeding assembly. The anti-skid assembly (5) comprises a longitudinal motor (51) fixed on the top surface of the gantry (4), the output shaft of the longitudinal motor (51) is fixed with a screw rod (52) penetrating through the top surface of the top plate (2) and extending to the top surface of the top plate (2) and being rotationally connected with the top surface of the top plate (2) through a bearing, the outer surface of the screw rod (52) is threadedly connected with a connecting block B (55), a limiting rod is further fixed between the gantry (4) and the top plate (2), the outer surface of the limiting rod is slidably connected with a connecting block A (54), the connecting block A (54) and the connecting block B (55) are rotationally connected with an anti-skid roller A (53) through a bearing, the connecting block A (54) and the connecting block B (55) are further rotationally connected with an anti-skid roller B (56) corresponding to the anti-skid roller A (53) through a bearing, one end of the anti-skid roller A (53) is fixed with a transverse motor A (58), and one end of the anti-skid roller B (56) is fixed with a transverse motor B (57).

2. The die cutting machine for food wrapping paper production according to claim 1, characterized in that: The outer surfaces of the anti-skid roller A (53) and the anti-skid roller B (56) are fixed with a plurality of anti-skid protrusions in the shape of a ring.

3. The die cutting machine for food wrapping paper production according to claim 1, characterized in that: The transverse motor A (58) and the transverse motor B (57) are respectively fixed at the left and right ends of the front surface of the connecting block A (54).

4. The die cutting machine for food wrapping paper production according to claim 1, characterized in that: The slitting assembly comprises a gas cylinder (6) fixed on the top surface of the gantry (4), and the output end of the gas cylinder (6) is fixed with a cutting tool (7).

5. The die cutting machine for food wrapping paper production according to claim 1, characterized in that: The feeding assembly comprises two frame bodies (8) fixed on the top surface of the bottom plate (1), the two frame bodies (8) are rotationally connected with a connecting rod (9) through a bearing, the outer surface of the connecting rod (9) is fixed with wrapping paper (10), the outer surface of the connecting rod (9) is further transmissionally connected with a transmission belt (11), the top surface of the bottom plate (1) is fixed with a transmission motor (12), and the output end of the transmission motor (12) is transmissionally connected with the other end of the transmission belt (11).

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