Pre-coating-free paper die-cutting indentation assembly

Abstract

The utility model relates to the technical field of pre-coating-free paper processing, and discloses a pre-coating-free paper die cutting indentation assembly which comprises a working table, supporting plates are fixedly connected to the front side and the rear side of the outer portion of the working table, a top plate is fixedly connected to the tops of the supporting plates, and a fixing plate is fixedly connected to the outer portion of the top plate. The outer portion of the fixing plate is fixedly connected with a double-head motor, the driving end of the double-head motor is fixedly connected with a reciprocating die cutting mechanism, the outer portion of the top plate is fixedly connected with a transmission assembly, a cleaning mechanism is arranged in the workbench, and the reciprocating die cutting mechanism comprises a driving rod. According to the reciprocating die cutting device, the double-head motor is started, so that the double-head motor can drive the driving rod to rotate, the driving rod drives the first rotating plate to move through the eccentric wheel, then the first rotating plate can drive the die cutting knife to reciprocate through the first sliding plate, and paper is cut more accurately through reciprocating die cutting.

Description

TECHNICAL FIELD

[0001] The utility model relates to pre-coated paper processing technology field especially relates to a pre-coated paper die cutting indentation assembly. BACKGROUND

[0002] Whether it is food, medicine, shoes, hats, electrical appliances or instrument product packaging carton, can be processed through pre-coated paper die cutting indentation assembly. Such as paperboard die cutting indentation into cylindrical, rectangular, square, pyramid, polygonal appearance plane type paper box, or make into can be opened also can be folded folding paper box, satisfy different product packaging demand, improve packaging efficiency and quality.

[0003] In the prior art, part of pre-coated paper die cutting indentation assembly is designed and made according to the shape and size of the paper to be die cut. The die cutting plate is usually composed of steel knife, steel wire and other materials. These materials are installed on the base plate of the die cutting plate to form a specific die cutting pattern.

[0004] But in the specific use process, the reciprocating die cutting cannot be fully utilized. Because if the next accurate die cutting cannot be carried out quickly after each die cutting, in order to ensure the accuracy of subsequent die cutting and product quality, more paper edge space needs to be reserved, so that the effective use of paper area is reduced. In label production, this waste will accumulate with the increase of production, increasing the production cost, therefore, aiming at the above problems, a pre-coated paper die cutting indentation assembly is provided. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a pre-coated paper die cutting indentation assembly, which aims at improving the problem that part of the device in the prior art cannot reciprocating die cut the paper.

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

[0007] A pre-coated paper die cutting indentation assembly, including the workbench, the outside of the workbench front and back both sides is connected with the support plate, the top of the support plate is connected with the top plate, the outside of the top plate is connected with the fixed plate, the outside of the fixed plate is connected with the double head motor, the drive end of the double head motor is connected with the reciprocating die cutting mechanism, the outside of the top plate is connected with the transmission assembly, the inside of the workbench is provided with the cleaning mechanism.

[0008] The reciprocating die-cutting mechanism comprises a driving rod, an eccentric wheel is fixedly connected to the outside of the driving rod, a rotating plate one is rotatably connected to the outside of the eccentric wheel, a sliding plate one is rotatably connected to the outside of the rotating plate one, a die-cutting knife is fixedly connected to the outside of the sliding plate one, and rebound assemblies are arranged on the top of the workbench on both sides;

[0009] As a further description of the above technical solution:

[0010] The transmission assembly comprises a connecting rod, a driving bevel gear is fixedly connected to the outside of the connecting rod, an abutment plate is fixedly connected to the outside of the top plate, a driven bevel gear is rotatably connected to the outside of the abutment plate, a transmission rod is fixedly connected to the bottom of the driven bevel gear, and the connecting rod is fixedly connected to the driving end of the double-head motor;

[0011] As a further description of the above technical solution:

[0012] The rebound assembly comprises a shell, a telescopic rod is fixedly connected to the inside of the shell, a spring is sleeved to the outside of the telescopic rod, and the shell is fixedly connected to the outside of the workbench on both sides;

[0013] As a further description of the above technical solution:

[0014] The cleaning mechanism comprises a rotating disc, a rotating plate two is rotatably connected to the outside of the rotating disc, a sliding plate two is rotatably connected to the outside of the rotating plate two, a cleaning plate is fixedly connected to the outside of the sliding plate two, connecting blocks are fixedly connected to the inside of the workbench at four corners, limit rods are fixedly connected to the proximal sides of the two connecting blocks, and the rotating disc is fixedly connected to the bottom of the transmission rod;

[0015] As a further description of the above technical solution:

[0016] Transmission rollers are rotatably connected to the inside of the workbench on both left and right sides, and transmission belts are sleeved to the outside of the transmission rollers;

[0017] As a further description of the above technical solution:

[0018] Supporting blocks are fixedly connected to the outside of the right side of the workbench at both ends, a fixed rod is fixedly connected to the proximal sides of the two supporting blocks, an indentation wheel is fixedly connected to the outside of the fixed rod, and a placing plate is fixedly connected to the outside of the right side of the workbench;

[0019] As a further description of the above technical solution:

[0020] The cleaning plate is slidably connected to the outside of the limit rod, and the outside of the cleaning plate is in contact with the inside of the workbench.

[0021] As a further description of the above technical solutions:

[0022] One end of the spring is fixedly connected to the outside of the die cutter, and the other end of the spring is fixedly connected to the outside of the shell.

[0023] The utility model has the advantages of the following:

[0024] 1. In the utility model, the double-head motor is started to drive the driving rod to rotate, the driving rod drives the rotating plate I to move through the eccentric wheel, and then the rotating plate I drives the die cutter to reciprocate through the sliding plate I, so that the paper is cut more accurately, and the waste of the paper edge is reduced.

[0025] 2. In the utility model, the transmission rod drives the rotating disc to rotate, the rotating disc drives the rotating plate II to rotate, the rotating plate II drives the cleaning plate to slide outside the limiting rod through the sliding plate II, and then the inside of the workbench can be cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A three-dimensional schematic view of a pre-coated paper-free die cutting indentation assembly is provided for the utility model;

[0027] Figure 2 A structure schematic view of a transmission belt of a pre-coated paper-free die cutting indentation assembly is provided for the utility model;

[0028] Figure 3 A structure schematic view of a cleaning plate of a pre-coated paper-free die cutting indentation assembly is provided for the utility model;

[0029] Figure 4 A structure schematic view of a shell of a pre-coated paper-free die cutting indentation assembly is provided for the utility model.

[0030] LEGEND:

[0031] 1, workbench; 2, support plate; 3, top plate; 4, fixed plate; 5, double head motor; 6, drive rod; 7, eccentric wheel; 8, rotating plate I; 9, sliding plate I; 10, die cutting knife; 11, connecting rod; 12, driving bevel gear; 13, link plate; 14, driven bevel gear; 15, transmission rod; 16, rotating disc; 17, rotating plate II; 18, sliding plate II; 19, cleaning plate; 20, connecting block; 21, limiting rod; 22, shell; 23, telescopic rod; 24, spring; 25, transmission roller; 26, transmission belt; 27, support block; 28, fixed rod; 29, indentation wheel; 30, placing plate. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described 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, rather than 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 protection scope of the utility model.

[0033] Referring to Figures 1 to 3 A pre-coated paper die cutting indentation assembly, comprising a workbench 1, the workbench 1 is used as the basic support platform of the whole die cutting indentation assembly, and the material thereof is usually selected from metal materials with good stability and firmness, such as carbon steel or stainless steel. The carbon steel workbench has high strength and toughness, and can bear the weight of each component of the assembly and the vibration and impact force generated during operation. The workbench 1 is fixedly connected with support plates 2 on the outside of the front and rear sides. The support plates 2 are used as the key support structure connecting the workbench 1 and the top plate 3, and the material thereof is generally metal, such as angle steel or channel steel, which has good strength and rigidity. The top of the support plate 2 is fixedly connected with the top plate 3, which is used as the basic platform for installing the double head motor 5, the fixed plate 4 and other related components, and the material thereof is generally metal plate, such as steel plate or aluminum plate, which has certain strength and rigidity. The top plate 3 is fixedly connected with the fixed plate 4 on the outside. The fixed plate 4 is used as a component for fixing the double head motor 5, and the material thereof is generally metal plate, such as steel plate or aluminum plate, which has certain strength and rigidity. The fixed plate 4 is fixedly connected with the double head motor 5 on the outside. The double head motor 5 is used as the power source for driving the reciprocating die cutting mechanism and the transmission assembly, and the type thereof can be selected according to actual needs, such as an alternating current double head motor 5 or a direct current double head motor 5. The alternating current double head motor 5 has the advantages of simple structure, reliable operation and convenient maintenance, and is suitable for general paper product processing environment;

[0034] The direct-current double-head motor 5 has the characteristics of convenient speed regulation and large starting torque, and can play an advantage in occasions with high requirements for die cutting speed and precision. The driving end of the double-head motor 5 is fixedly connected with the reciprocating die cutting mechanism, which can realize the reciprocating motion of the die cutting knife 10 on the paper and perform accurate die cutting operation. The outside of the top plate 3 is fixedly connected with the transmission assembly, which can transmit the power of the double-head motor 5 to the cleaning mechanism to realize the synchronous operation of the cleaning mechanism. The transmission assembly includes a connecting rod 11, which is cylindrical in shape. Its diameter is designed according to the force it bears and the connection requirements with the double-head motor 5 and the driving bevel gear 12, and its length is determined according to the layout of the upper parts of the top plate 3. The outside of the connecting rod 11 is fixedly connected with the driving bevel gear 12, which serves as the driving gear in the transmission assembly. Its material is generally metal, such as alloy steel or cast iron, which has high strength and wear resistance. The shape of the driving bevel gear 12 is conical, and its number of teeth and module are designed according to the transmission ratio and the matching requirements with the driven bevel gear 14. The outside of the top plate 3 is fixedly connected with the adapter plate 13, which serves as a component for installing and supporting the driven bevel gear 14. Its material is generally metal plate, such as steel plate or aluminum plate, which has certain strength and rigidity. The outside of the adapter plate 13 is rotatably connected with the driven bevel gear 14, which is conical in shape. Its number of teeth and module are designed according to the transmission ratio and the matching requirements with the driving bevel gear 12. The rotatable connection between the adapter plate 13 and the driven bevel gear 14 adopts a high-precision bearing or shaft sleeve structure to reduce the frictional resistance in the rotating process, ensure that the driven bevel gear 14 can rotate flexibly, and maintain a stable working state during long-term use. The bottom of the driven bevel gear 14 is fixedly connected with the transmission rod 15, which serves as a component for connecting the driven bevel gear 14 and the cleaning mechanism. Its material is generally metal, such as stainless steel or alloy steel, which has high strength and rigidity;

[0035] The outer part of the connecting rod 11 is fixedly connected to the driving end of the double-head motor 5. The inner part of the workbench 1 is provided with a cleaning mechanism, which can clean the paper scraps, dust and other sundries inside the workbench 1, keep the working environment clean, and ensure the smooth operation of the die-cutting indentation. The cleaning mechanism comprises a rotating disc 16, which is a component for converting the rotary motion of the transmission rod 15 into the reciprocating motion of the rotating plate 17. The material of the rotating disc 16 is generally metal, such as alloy steel or cast iron, which has high strength and wear resistance. The outer part of the rotating disc 16 is rotatably connected to the rotating plate 17, which is a transmission component connecting the rotating disc 16 and the sliding plate 18. The material of the rotating plate 17 is generally metal plate or metal rod, which has certain strength and flexibility. The outer part of the rotating plate 17 is rotatably connected to the sliding plate 18, which is a component connecting the rotating plate 17 and the cleaning plate 19. The material of the sliding plate 18 is generally metal plate, such as steel plate or aluminum plate, which has certain strength and rigidity. The shape of the sliding plate 18 is usually rectangular or square, and its size is determined according to the size of the cleaning plate 19 and the motion stroke requirement. The thickness of the sliding plate 18 is determined according to the force and strength requirement it bears. The outer part of the sliding plate 18 is fixedly connected to the cleaning plate 19, which is a component for directly cleaning the sundries on the workbench 1. The material of the cleaning plate 19 is generally rubber or soft plastic, which has good elasticity and cleaning effect. The rubber cleaning plate has good flexibility and adsorption, which can effectively clean the paper scraps and dust on the workbench 1. The soft plastic cleaning plate has the advantages of low cost and light weight, and can also meet the cleaning requirements to a certain extent. The inner part of the workbench 1 is fixedly connected to the connecting block 20 at the four corners, which is a component for installing the limiting rod 21 and providing guidance and limitation for the cleaning mechanism. The material of the connecting block 20 is generally metal, such as angle steel or channel steel, which has good strength and rigidity. The proximal side of the two connecting blocks 20 is fixedly connected to the limiting rod 21. The sliding block of the cleaning plate 19 is matched with the limiting rod 21 with high precision gap, which ensures that the cleaning plate 19 can slide smoothly on the limiting rod 21 without jamming or deviation during the movement. The outer part of the rotating disc 16 is fixedly connected to the bottom of the transmission rod 15.

[0036] The reciprocating die-cutting mechanism comprises a driving rod 6, which is a component for transmitting power of the double-head motor 5 and connecting the eccentric wheel 7, and is generally made of metal, such as alloy steel or stainless steel, and has high strength and rigidity. The driving rod 6 is externally fixedly connected with the eccentric wheel 7, which is a key component for converting the rotary motion of the driving rod 6 into reciprocating linear motion, and is generally made of metal, such as alloy steel or cast iron, and has high strength and wear resistance. The eccentric wheel 7 is externally rotatably connected with a rotating plate I 8, which is a transmission component for connecting the eccentric wheel 7 and the sliding plate I 9, and is generally made of metal plate or metal rod, and has certain strength and flexibility. The rotating plate I 8 is externally rotatably connected with the sliding plate I 9, which is a component for connecting the rotating plate I 8 and the die-cutting knife 10, and is generally made of metal plate, such as steel plate or aluminum plate, and has certain strength and rigidity. The sliding plate I 9 is usually rectangular or square in shape, and its size is determined according to the size and motion stroke requirement of the die-cutting knife 10, and its thickness is determined according to the force and strength requirement to be borne, and the sliding plate I 9 is externally fixedly connected with the die-cutting knife 10, which is a key component for directly cutting paper, and is generally made of high-strength and sharp metal material, such as high-speed steel or hard alloy;

[0037] The high-speed steel die-cutting knife has good toughness and cutting performance, and can meet the die-cutting requirements of various papers; the top of the workbench 1 is provided with a rebound assembly on the front and rear sides, which can quickly restore the die-cutting knife 10 to the initial position after completing the die-cutting action, prepare for the next die-cutting operation, and also play a buffering and protection role for the die-cutting knife 10. The rebound assembly comprises a shell 22, which is a component for containing and protecting the telescopic rod 23 and the spring 24, and is generally made of metal, such as steel plate or aluminum plate, and has certain strength and rigidity. The shell 22 is internally fixedly connected with the telescopic rod 23, which is a component for limiting the motion range of the die-cutting knife 10 and providing guidance for the die-cutting knife 10, and is generally made of metal, such as stainless steel or alloy steel, and has high strength and rigidity. The telescopic rod 23 is externally sleeved with the spring 24, which plays a buffering, resetting and pre-tightening role in the rebound assembly. The shell 22 is externally fixedly connected on the front and rear sides of the workbench 1, and the driving rod 6 is externally fixedly connected on the driving end of the double-head motor 5.

[0038] Reference Figures 3 to 4The left and right sides of the inside of the workbench 1 are rotatably connected with transmission rollers 25. The transmission rollers 25 are key components for supporting and driving the operation of the transmission belt 26, and the material thereof is usually metal, such as carbon steel or stainless steel. The carbon steel transmission roller has high strength and toughness, can withstand a certain pressure and friction, and ensures the stable operation of the transmission belt 26. The outside of the transmission roller 25 is sleeved with the transmission belt 26, which is a carrier for conveying paper, and the material thereof is generally rubber or polyurethane, etc. which has good flexibility and friction. The rubber transmission belt 26 has good elasticity and grip, can effectively prevent the paper from slipping during transmission, and can to some extent buffer the impact force between the paper and the transmission roller 25, protect the paper from damage, and the outside of the right side of the workbench 1 is fixedly connected with support blocks 27. The support blocks 27 are support structures connecting the workbench 1 and the fixed rod 28, and the material thereof is generally metal, such as angle steel or channel steel, which has good strength and rigidity. The proximal side of the two support blocks 27 is fixedly connected with the fixed rod 28, which is a component for installing the indentation wheel 29, and the material thereof is generally metal, such as stainless steel or alloy steel, which has high strength and rigidity. The outside of the fixed rod 28 is fixedly connected with the indentation wheel 29, which is a key component for forming an indentation on the paper, and the material thereof is generally rubber or silicone, etc. which has a certain hardness and elasticity;

[0039] The rubber indentation wheel 29 has good elasticity and flexibility, can form clear and uniform indentations on the paper, and will not cause excessive damage to the paper. The outside of the right side of the workbench 1 is fixedly connected with a placing plate 30, which is a platform for placing paper to be processed or processed paper, and the material thereof is generally metal plate or plastic plate, such as steel plate, aluminum plate or engineering plastic plate. The steel plate placing plate 30 has high strength and wear resistance, and can withstand heavy paper weight and frequent paper handling operation. The outside of the cleaning plate 19 is slidably connected to the outside of the limiting rod 21. The outside of the cleaning plate 19 is in contact with the inside of the workbench 1. One end of the spring 24 is fixedly connected to the outside of the die cutting knife 10, and the other end of the spring 24 is fixedly connected to the outside of the shell 22. When the die cutting action is completed, the spring 24 releases the elastic potential energy, pushes the die cutting knife 10 to quickly recover to the initial position, and prepares for the next die cutting operation. At the same time, the spring 24 can also play a buffering role during die cutting, reducing the impact force between the die cutting knife 10 and the paper and other components, protecting the die cutting knife 10 from damage, prolonging its service life, and ensuring the stability and accuracy of the die cutting action, improving the quality and efficiency of paper die cutting.

[0040] Working principle: first, by starting double-head motor 5, under the action of double-head motor 5, so that double-head motor 5 can drive the drive rod 6 to rotate, under the rotation of the drive rod 6, the drive rod 6 drives the rotating plate one 8 to move through the eccentric wheel 7, in turn can make the rotating plate one 8 through the sliding plate one 9 drive die cutter 10 reciprocating motion, in turn can realize the cutting of paper, under the movement of die cutter 10, the die cutter 10 can extrude the spring 24, in turn can make the die cutter 10 after cutting springback protection;

[0041] By starting double-head motor 5, make double-head motor 5 drive connecting rod 11 to rotate, under the rotation of connecting rod 11, make connecting rod 11 can drive driving bevel gear 12 to rotate, under the rotation of driving bevel gear 12, make driving bevel gear 12 can drive transmission rod 15 through driven bevel gear 14 to rotate, in turn can make transmission rod 15 drive rotating disc 16 to rotate, under the rotation of rotating disc 16, make rotating disc 16 drive rotating plate two 17 to rotate, under the rotation of rotating plate two 17, make rotating plate two 17 drive cleaning plate 19 slide outside limiting rod 21 through sliding plate two 18, in turn can realize the cleaning of the inside of the workbench 1, after cutting the paper, through the transmission belt 26 to transmission to the inside of the placement plate 30, in turn can make the indentation wheel 29 indentation processing to the paper.

Claims

1. A pre-coat paper free die marking assembly comprising a table (1) characterized in that: Both sides of the workbench (1) are fixedly connected with support plates (2), the top of the support plate (2) is fixedly connected with a top plate (3), the outside of the top plate (3) is fixedly connected with a fixed plate (4), the outside of the fixed plate (4) is fixedly connected with a double head motor (5), the driving end of the double head motor (5) is fixedly connected with a reciprocating die cutting mechanism, the outside of the top plate (3) is fixedly connected with a transmission assembly, and the inside of the workbench (1) is provided with a cleaning mechanism. The reciprocating die cutting mechanism comprises a driving rod (6), the outside of the driving rod (6) is fixedly connected with an eccentric wheel (7), the outside of the eccentric wheel (7) is rotatably connected with a rotating plate one (8), the outside of the rotating plate one (8) is rotatably connected with a sliding plate one (9), the outside of the sliding plate one (9) is fixedly connected with a die cutting knife (10), both sides of the top of the workbench (1) are provided with a rebound assembly, and the outside of the driving rod (6) is fixedly connected with the driving end of the double head motor (5).

2. A pre-padder free die marking assembly as claimed in claim 1, wherein: The transmission assembly comprises a connecting rod (11), the outside of the connecting rod (11) is fixedly connected with a driving bevel gear (12), the outside of the top plate (3) is fixedly connected with a connecting plate (13), the outside of the connecting plate (13) is rotatably connected with a driven bevel gear (14), the bottom of the driven bevel gear (14) is fixedly connected with a transmission rod (15), and the outside of the connecting rod (11) is fixedly connected with the driving end of the double head motor (5).

3. A pre-padder free die marking assembly according to claim 2, wherein: The rebound assembly comprises a shell (22), the inside of the shell (22) is fixedly connected with a telescopic rod (23), the outside of the telescopic rod (23) is sleeved with a spring (24), and the outside of the shell (22) is fixedly connected with both sides of the workbench (1).

4. A pre-padder free die marking assembly as claimed in claim 2, wherein: The cleaning mechanism comprises a rotating disc (16), the outside of the rotating disc (16) is rotatably connected with a rotating plate two (17), the outside of the rotating plate two (17) is rotatably connected with a sliding plate two (18), the outside of the sliding plate two (18) is fixedly connected with a cleaning plate (19), the inside of the workbench (1) is fixedly connected with a connecting block (20) at four corners, the proximal side of two connecting blocks (20) is fixedly connected with a limiting rod (21), and the outside of the rotating disc (16) is fixedly connected with the bottom of the transmission rod (15).

5. A pre-padder free die marking assembly as claimed in claim 1, wherein: Both sides of the inside of the workbench (1) are rotatably connected with transmission rollers (25), and the outside of the transmission roller (25) is sleeved with a transmission belt (26).

6. A pre-padder free die marking assembly as claimed in claim 1, wherein: Both ends of the right side of the outside of the workbench (1) are fixedly connected with support blocks (27), the proximal side of two support blocks (27) is fixedly connected with a fixed rod (28), the outside of the fixed rod (28) is fixedly connected with an indentation wheel (29), and the right side of the outside of the workbench (1) is fixedly connected with a placing plate (30).

7. A pre-padder free die marking assembly as claimed in claim 4 wherein: The outside of the cleaning plate (19) is slidably connected to the outside of the limiting rod (21), and the outside of the cleaning plate (19) is in contact with the inside of the workbench (1).

8. A pre-padder free die marking assembly as claimed in claim 3, wherein: One end of the spring (24) is fixedly connected to the outside of the die cutting knife (10), and the other end of the spring (24) is fixedly connected to the outside of the shell (22).

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