Lower suction nozzle paper feeding and conveying equipment of die-cutting machine

Abstract

The invention provides die-cutting machine lower suction nozzle paper feeding conveying equipment which comprises a die-cutting machine rack, a connecting plate, a first fixing frame, a connecting rod, a paper conveying part, a paper feeding separation frame structure capable of being placed, a supporting conveying guide frame structure, a guide sliding lifting frame structure and an adjustable lifting suction nozzle frame structure. Connecting plates are fixed to the front face and the rear face of the upper end of the die-cutting machine rack through bolts respectively. First fixing frames are fixed to the left end and the right end of the upper end of the connecting plate through bolts correspondingly. Through the arrangement of the lifting plate, the rotating column, the threaded pipe, the threaded rod, the fixed pipe and the suction nozzle, the threaded pipe is in threaded connection with the threaded rod in the using process, and the positions of the fixed pipe and the suction nozzle can be adjusted conveniently after the threaded rod is rotated in the paper feeding and conveying process; and the aim of conveniently adjusting according to the specification of the paper in the paper feeding and conveying process is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of paper feeding and conveying equipment for die-cutting machines, and in particular relates to a paper feeding and conveying equipment with a lower suction nozzle for a die-cutting machine. Background Art

[0002] Die-cutting machines, also known as die-cutting machines, cutting machines, or CNC punching machines, are primarily used for die-cutting (full or partial cutting), creasing, hot stamping, laminating, and automatic waste removal of non-metallic materials, self-adhesive labels, EVA, double-sided tape, electronics, and cell phone adhesive pads. Using steel knives, metal molds, and steel wire (or a template carved from steel plate), the die-cutting machine applies pressure through a stamping plate to cut printed products or cardboard into a defined shape. They are crucial equipment for post-print packaging processing. Most die-cutting machines utilize a roller-type, leading-edge feed controlled by a servo motor. Existing nozzle-based paper feeders are inconvenient to adjust to paper specifications, provide guidance during feeding, and facilitate paper separation. Summary of the Invention

[0003] In order to solve the above technical problems, the present invention provides a lower suction nozzle paper feeding and conveying device for a die-cutting machine. By improving the suction nozzle mechanism during use, it is convenient to adjust according to the paper specifications during use and to set a guide paper feeding mechanism during use to facilitate paper feeding guiding work and to improve the paper feeding part during use to facilitate paper separation during paper feeding.

[0004] The lifting mechanism is a lifting mechanism, and the lifting mechanism is a lifting mechanism, and the lifting mechanism is a lifting mechanism, and the lifting mechanism is a lifting mechanism, and a lifting mechanism is installed under the lifting mechanism of the lifting mechanism.

[0005] Preferably, the supporting conveying guide frame structure includes a support plate, the upper end of the support plate is bolted to the left side of the bottom end of the flat plate; the left end of the flat plate is bolted to an end plate; and the right end of the flat plate is integrated with a sliding plate.

[0006] Preferably, the guideable sliding lifting frame structure includes a fixed plate, an electric telescopic rod is bolted to the middle position of the right end of the fixed plate; a movable plate is provided at the left end of the fixed plate; an inverted L-shaped sliding frame is bolted to the front and rear ends of the upper end of the movable plate; a driving plate is bolted to the middle position of the upper end of the movable plate; a lifting telescopic rod is bolted to the middle position of the front and rear ends of the upper end of the movable plate.

[0007] Preferably, the adjustable lifting nozzle frame structure includes a lifting plate, and the four corners in the middle of the lifting plate are respectively penetrated by rotating columns; the outer wall of the rotating column is bolted with one end of a threaded tube; the inner wall of the other end of the threaded tube is threadedly connected to one end of a threaded rod; the other end of the threaded rod is bolted to a fixing tube; the interior of the fixing tube is penetrated by a connecting tube arranged at the upper end of the nozzle.

[0008] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, the arrangement of the lifting plate, rotating column, threaded tube, threaded rod, fixed tube and suction nozzle is conducive to the threaded connection arrangement of the threaded tube and the threaded rod during use, and is convenient for adjusting the position of the fixed tube and the suction nozzle by rotating the threaded rod during paper feeding and conveying, so as to facilitate the purpose of adjusting according to the specifications of the paper during paper feeding and conveying.

[0009] In the present invention, the first fixed frame, connecting rod, fixed plate, electric telescopic rod, movable plate, inverted L-shaped sliding frame, driving plate and lifting telescopic rod are arranged in coordination with each other, which is conducive to the inverted L-shaped sliding frame being slidably sleeved on the outer wall of the connecting rod during paper feeding, facilitating the guiding work during paper feeding and preventing shaking during paper feeding and affecting the paper feeding effect.

[0010] In the present invention, the die-cutting machine frame, connecting plate, second fixing frame, shielding plate, placement plate and separation plate are arranged in coordination with each other, which is conducive to the end face of the paper contacting the left end of the separation plate during the paper feeding process, facilitating the paper separation work during the paper feeding process and preventing the paper from carrying static electricity and affecting the paper feeding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the present invention.

[0012] Figure 2 It is a structural schematic diagram of the paper feed separation frame structure of the present invention.

[0013] Figure 3It is a structural schematic diagram of the supporting conveying guide frame structure of the present invention.

[0014] Figure 4 It is a structural schematic diagram of the guideable sliding lifting frame structure of the present invention.

[0015] Figure 5 It is a structural schematic diagram of the adjustable lifting nozzle frame structure of the present invention.

[0016] In the picture: 1. Die-cutting machine frame; 2. Connecting plate; 3. First fixed frame; 4. Connecting rod; 5. Paper feeding section; 6. Paper feed separation frame structure; 61. Second fixed frame; 62. Shielding plate; 63. Placement plate; 64. Separation plate; 7. Supporting conveying guide frame structure; 71. Support plate; 72. Flat plate; 73. End plate; 74. Sliding plate; 8. Guide sliding lifting frame structure; 81. Fixed plate; 82. Electric telescopic rod; 83. Moving plate; 84. Inverted L-shaped sliding frame; 85. Driving plate; 86. Lifting telescopic rod; 9. Adjustable lifting nozzle frame structure; 91. Lifting plate; 92. Rotating column; 93. Threaded pipe; 94. Threaded rod; 95. Fixed pipe; 96. Suction nozzle. DETAILED DESCRIPTION

[0017] The present invention will be described in detail below with reference to the accompanying drawings. Figure 1 and attached Figure 2As shown, a paper feeding and conveying device for a lower suction nozzle of a die-cutting machine comprises a die-cutting machine frame 1, a connecting plate 2, a first fixed frame 3, a connecting rod 4, a paper feeding part 5, a paper feeding separation frame structure 6 can be placed, a conveying guide frame structure 7 can be supported, a sliding lifting frame structure 8 and an adjustable lifting nozzle frame structure 9. The front and rear ends of the upper end of the die-cutting machine frame 1 are respectively bolted with a connecting plate 2; the left and right ends of the upper end of the connecting plate 2 are respectively bolted with the first fixed frame 3; the upper front and upper rear ends between the first fixed frames 3 are respectively bolted with a connecting rod 4; the right side of the upper end of the connecting plate 2 is provided with a paper feeding part 5; the left end between the connecting plates 2 is provided with a paper feeding separation frame structure 6; the left side of the upper end of the die-cutting machine frame 1 is provided with a structure that can support the conveying guide frame 7; the left side between the connecting rods 4 is provided with a sliding lifting frame structure 8; the An adjustable lifting nozzle frame structure 9 is provided below the guide sliding lifting frame structure 8; the paper-feeding separation frame structure 6 includes a second fixed frame 61, a baffle plate 62, a placement plate 63 and a separation plate 64, and the left end of the second fixed frame 61 is provided with a baffle plate 62; the lower right end of the baffle plate 62 is bolted to the placement plate 63; the left end of the second fixed frame 61 is bolted to the separation plate 64 from front to back; when in use, the die-cutting machine frame 1 is fixed in a suitable position, and then the external power supply and the set external control device or the control device of the die-cutting machine are connected using an external wire, and then the baffle plate 62 and the placement plate 63 are pulled out, and the paper needed for the work is placed on the top of the placement plate 63 to facilitate paper feeding. At the same time, during the paper feeding process, the end face of the paper is moved through the separation plate 64 to prevent the paper from overlapping due to static electricity.

[0018] In this embodiment, combined with the Figure 3 As shown, the supporting conveying guide frame structure 7 includes a support plate 71, a flat plate 72, an end plate 73 and a sliding plate 74. The upper end of the support plate 71 is bolted to the left side of the bottom end of the flat plate 72; the left end of the flat plate 72 is bolted to the end plate 73; the right end of the flat plate 72 is integrated with a sliding plate 74; then the support plate 71 is fixedly installed on the left side of the upper end of the die-cutting machine frame 1, and during the paper feeding process, the flat plate 72, the end plate 73 and the sliding plate 74 cooperate to facilitate paper feeding and prevent paper from falling during the paper feeding process.

[0019] In this embodiment, combined with the Figure 4As shown, the guideable sliding lifting frame structure 8 includes a fixed plate 81, an electric telescopic rod 82, a movable plate 83, an inverted L-shaped sliding frame 84, a driving plate 85 and a lifting and telescopic rod 86. The electric telescopic rod 82 is bolted to the middle position of the right end of the fixed plate 81; the movable plate 83 is provided at the left end of the fixed plate 81; the upper front and upper rear ends of the movable plate 83 are respectively bolted to the inverted L-shaped sliding frame 84; the upper middle position of the movable plate 83 is bolted to the driving plate 85; the lifting and telescopic rod 86 is respectively bolted to the middle position of the upper front and upper rear ends of the movable plate 83; when working, the power switch is turned on and the control device issues a command to control the electric telescopic rod 82 to drive the movable plate 83 to move, so that the movable plate 83 moves to a suitable position, which is convenient for paper feeding during paper feeding. At the same time, the inverted L-shaped sliding frame 84 is slidably sleeved on the outer wall of the connecting rod 4, which is convenient for guiding the paper feeding process to prevent shaking during paper feeding and affecting the paper feeding effect.

[0020] In this embodiment, combined with the Figure 5 As shown, the adjustable lifting nozzle frame structure 9 includes a lifting plate 91, a rotating column 92, a threaded tube 93, a threaded rod 94, a fixed tube 95 and a nozzle 96. The four corners of the middle of the lifting plate 91 are respectively penetrated by the rotating column 92; the outer wall of the rotating column 92 is respectively bolted to one end of the threaded tube 93; the inner wall of the other end of the threaded tube 93 is respectively threadedly connected to one end of the threaded rod 94; the other end of the threaded rod 94 is bolted to the fixed tube 95; the interior of the fixed tube 95 is penetrated by a connecting tube provided at the upper end of the nozzle 96; After the movable plate 83 moves to a suitable position, the lifting telescopic rod 86 is controlled to work, driving the lifting plate 91 to move downward, and an external pipe is used to connect the connecting pipe provided at the upper end of the suction nozzle 96 to an external suction fan or vacuum machine, so that the bottom end of the suction nozzle 96 generates suction. After the suction nozzle 96 moves to the upper end of the paper, the paper is sucked and driven, and the lifting telescopic rod 86 drives the lifting plate 91 to move upward, and then the electric telescopic rod 82 drives the movable plate 83 to move, and the paper is moved to a suitable position, thereby completing the paper feeding work of the suction nozzle.

[0021] In this embodiment, specifically, the first fixing frame 3 is an inverted U-shaped stainless steel frame and is respectively arranged on the left and right sides above the die-cutting machine frame 1; the connecting rod 4 is a cylindrical stainless steel rod.

[0022] In this embodiment, specifically, the second fixing frame 61 is a U-shaped stainless steel frame; the shielding plate 62 and the placement plate 63 are arranged in an L shape; and the separation plate 64 is a stainless steel plate with elasticity and a curved upper end.

[0023] In this embodiment, specifically, the second fixing frame 61 is bolted to the left end between the connecting plates 2 and is arranged on the upper left side of the die-cutting machine frame 1 .

[0024] In this embodiment, specifically, the support plate 71 and the flat plate 72 are arranged in an inverted L shape; the end plate 73 is a PVC plate with an arc-shaped left end.

[0025] In this embodiment, specifically, the bottom end of the support plate 71 is bolted to the left side of the upper end of the die-cutting machine frame 1 .

[0026] In this embodiment, specifically, the electric telescopic rod 82 passes through the middle position of the fixed plate 81; the left end bolt of the electric telescopic rod 82 is fixed to the middle position of the right end of the driving plate 85; and the lifting telescopic rod 86 passes through the movable plate 83 respectively.

[0027] In this embodiment, specifically, the fixed plate 81 is bolted to the middle position between the connecting rods 4 and is arranged in the middle position above the die-cutting machine frame 1; the inverted L-shaped sliding frame 84 is slidably arranged on the outer wall of the connecting rod 4; the electric telescopic rod 82 is horizontally arranged in the middle position above the die-cutting machine frame 1.

[0028] In this embodiment, specifically, a silicone ring is provided between the lifting plate 91 and the rotating column 92 to increase the rotation resistance; an inverted L-shaped stainless steel tube is threadedly connected to the middle position of the upper end of the suction nozzle 96.

[0029] In this embodiment, specifically, the bottom ends of the lifting and telescopic rods 86 are bolted to the middle position in front of the upper end and the middle position in the rear of the upper end of the lifting plate 91; the lifting plate 91 is arranged above the die-cutting machine frame 1. How it works

[0030] In the present invention, when in use, the die-cutting machine frame 1 is fixed in a suitable position, and then the external power supply and the set external control device or the control device of the die-cutting machine are connected using an external wire, and then the shielding plate 62 and the placement plate 63 are pulled out, and the paper needed for the work is placed on the placement plate 63 to facilitate the paper feeding work. At the same time, during the paper feeding process, the end surface of the paper is moved through the separation plate 64 to prevent the paper from being superimposed due to static electricity. Then the support plate 71 is fixedly installed on the upper left side of the die-cutting machine frame 1. During the paper feeding process, the flat plate 72, the end plate 73 and the sliding plate 74 cooperate to facilitate the paper feeding work and prevent the paper from falling during the paper feeding process. When working, turn on the power switch and send instructions through the control device to control the electric telescopic rod 82 to drive the movable plate 83 to move, so that the movable plate 8 3 moves to a suitable position, which is convenient for paper feeding and moving work during the paper feeding process. At the same time, the inverted L-shaped sliding frame 84 is slidably sleeved on the outer wall of the connecting rod 4, which is convenient for guiding work during the paper feeding process to prevent shaking during the paper feeding process from affecting the paper feeding effect. After the moving plate 83 moves to a suitable position, the lifting and telescopic rod 86 is controlled to work, driving the lifting plate 91 to move down, and the connecting pipe provided at the upper end of the suction nozzle 96 is connected to an external suction fan or vacuum machine through an external pipe, so that the bottom end of the suction nozzle 96 generates suction. After the suction nozzle 96 moves to the upper end of the paper, the paper is sucked and driven, and the lifting and telescopic rod 86 drives the lifting plate 91 to move upward, and then the electric telescopic rod 82 drives the moving plate 83 to move, and the paper is moved to a suitable position, thereby completing the paper feeding work of the suction nozzle.

[0031] Utilizing the technical solution described in the present invention, or those skilled in the art designing similar technical solutions inspired by the technical solution of the present invention to achieve the above technical effects, all fall within the scope of protection of the present invention.

Claims

1. A paper feeding and conveying device for a die-cutting machine bottom nozzle, comprising a die-cutting machine frame (1), wherein a connecting plate (2) is bolted to the front and rear ends of the upper end of the die-cutting machine frame (1); a first fixing frame (3) is bolted to the left and right ends of the upper end of the connecting plate (2); a connecting rod (4) is bolted to the upper front and rear ends between the first fixing frames (3); a paper feeding portion (5) is provided on the right side of the upper end of the connecting plate (2); and the characteristics are as follows: The left end between the connecting plates (2) in the lower nozzle paper feeding and conveying device of the die-cutting machine is provided with a paper feed separation frame structure (6); the left side of the upper end of the die-cutting machine frame (1) is provided with a support conveying guide frame structure (7); the left side between the connecting rods (4) is provided with a guide sliding lifting frame structure (8); the lower part of the guide sliding lifting frame structure (8) is provided with an adjustable lifting nozzle frame structure (9); the paper feed separation frame structure (6) includes a second fixed frame (61), and the left end of the second fixed frame (61) is provided with a shielding plate (62); the lower part of the right end of the shielding plate (62) is bolted with a placement plate (63); the left end of the second fixed frame (61) is bolted with separation plates (64) from front to back.

2. The paper feeding device for the die-cutting machine with a lower suction nozzle as claimed in claim 1, characterized in that: The supporting conveying guide frame structure (7) includes a support plate (71), the upper end of the support plate (71) is bolted to the left side of the bottom end of the flat plate (72); the left end of the flat plate (72) is bolted to an end plate (73); and the right end of the flat plate (72) is integrally provided with a sliding plate (74).

3. The paper feeding device for the die-cutting machine with a lower suction nozzle as claimed in claim 1, characterized in that: The guideable sliding lifting frame structure (8) includes a fixed plate (81), an electric telescopic rod (82) is bolted to the middle position of the right end of the fixed plate (81); a movable plate (83) is provided at the left end of the fixed plate (81); an inverted L-shaped sliding frame (84) is bolted to the front and rear ends of the upper end of the movable plate (83); a driving plate (85) is bolted to the middle position of the upper end of the movable plate (83); and a lifting telescopic rod (86) is bolted to the middle position of the front and rear ends of the upper end of the movable plate (83).

4. The paper feeding device for the die-cutting machine with a lower suction nozzle as claimed in claim 1, characterized in that: The adjustable lifting nozzle frame structure (9) includes a lifting plate (91), and the four corners of the middle of the lifting plate (91) are respectively penetrated by rotating columns (92); the outer wall of the rotating column (92) is respectively bolted with one end of a threaded tube (93); the inner wall of the other end of the threaded tube (93) is respectively threadedly connected to one end of a threaded rod (94); the other end of the threaded rod (94) is bolted to a fixing tube (95); the fixing tube (95) is penetrated by a connecting tube provided at the upper end of the nozzle (96).

5. The paper feeding device for the die-cutting machine with a lower suction nozzle as claimed in claim 1, characterized in that: The second fixing frame (61) is bolted to the left end between the connecting plates (2) and is arranged on the upper left side of the die-cutting machine frame (1).

6. The paper feeding device for the die-cutting machine with a lower suction nozzle as claimed in claim 2, characterized in that: The bottom end of the support plate (71) is bolted to the left side of the upper end of the die-cutting machine frame (1).

7. The paper feeding device for the die-cutting machine with a lower suction nozzle as claimed in claim 3, characterized in that: The fixing plate (81) is bolted to the middle position between the connecting rods (4) and is arranged at the middle position above the die-cutting machine frame (1); the inverted L-shaped sliding frames (84) are respectively slidably arranged on the outer walls of the connecting rods (4); and the electric telescopic rod (82) is horizontally arranged at the middle position above the die-cutting machine frame (1).

8. The paper feeding device for the die-cutting machine with a lower suction nozzle as claimed in claim 4, characterized in that: The lifting plate (91) is arranged above the die-cutting machine frame (1).

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