Efficient die-cutting machine

Abstract

The utility model relates to the technical field of die cutting equipment, in particular to an efficient die cutting machine which comprises a die cutting mechanism, a feeding mechanism is fixedly arranged on one side of the die cutting mechanism, the die cutting mechanism comprises a supporting table, and four limiting columns are symmetrically connected in the supporting table in a sliding mode relative to the vertical center face of the supporting table. And a lifting plate is fixedly connected among the top ends of the four limiting columns. According to the device, the moving seat can be driven through the holding rod, then the rotating rods at the two ends are driven to rotate through the moving seat, the moving plate can be driven to move towards the side wall of the lifting plate through the ends of the rotating rods, and therefore the inserting block can be moved out of the positioning seat, and an old cutting mold can be detached conveniently; and then a new cutting die is placed in the center position of the lifting plate, and after the holding rod is loosened, the movable plate drives the insertion block to be embedded into the positioning seat again under the extrusion of the reset spring, so that the cutting die can be conveniently and rapidly disassembled, installed and positioned, and the installation efficiency of the cutting die is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of die-cutting equipment, in particular to a high-efficiency die-cutting machine. Background Art

[0002] Die-cutting of pulp tableware involves a key process in the manufacturing process of pulp tableware. Pulp tableware is made by vacuum adsorption molding, drying and deep processing of pulp through molds, which can replace traditional tableware materials such as metal and plastic. Die-cutting is a cutting process in the manufacturing process of pulp tableware. It can make pulp materials or other paper products into die-cutting knife plates according to pre-designed graphics for cutting, so that the shape of tableware is no longer limited to straight edges and right angles, but more diverse and creative. Through the die-cutting process, pulp tableware of various shapes and sizes can be manufactured to meet different usage needs.

[0003] When replacing the cutting die on the existing die-cutting machine, it is necessary to first open the machine cover of the die-cutting machine, and then the worker uses special tools to remove the fixed mounting parts on the old die, and then install the new cutting die on the die-cutting machine. This disassembly and installation method is inefficient, and it is difficult to quickly position the new die when installing it. The current pulp tableware die-cutting machine lacks a cleaning mechanism for paper scraps. When paper scraps accumulate, it may cause tableware cutting failure, which will affect the production quality of the tableware. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency die-cutting machine to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-efficiency die-cutting machine comprises a die-cutting mechanism, one side of which is fixedly provided with a feeding mechanism;

[0007] The die-cutting mechanism includes a support table, in which four limit columns are symmetrically and slidably connected with respect to a vertical center plane of the support table, a lifting plate is fixedly connected between the top ends of the four limit columns, a cutting mold is arranged at the center position of the lifting plate, and four positioning seats are symmetrically and fixedly connected with the top of the cutting mold about its vertical center plane, insertion blocks are slidably inserted in the four positioning seats, a movable plate is fixedly connected between two of the insertion blocks on one side, the ends of the two movable plates are rotatably connected with one end of a rotating rod, a movable seat is rotatably connected between the other ends of the two rotating rods, and a gripping rod is fixedly connected at the center position of the side wall of the movable seat.

[0008] Furthermore, a fixed column is fixedly connected to the top of the lifting plate, one end of a swing arm is rotatably sleeved on the outside of the fixed column, the other end of the swing arm is fixedly connected to a connecting tube, a connecting column is rotatably sleeved in the connecting tube, both ends of the connecting column are fixedly connected to a rotating frame, the end of the rotating frame is fixedly connected to a rotating shaft, and the end of the rotating shaft is fixedly connected to the output end of a driving motor.

[0009] Furthermore, the side walls of the two movable plates are fixedly connected with limiting rods, the outer sliding sleeve of the limiting rods is connected with a sleeve fixedly connected to the lifting plate, and the end of the limiting rods is fixedly connected with a return spring.

[0010] Furthermore, a buffer spring is fixedly connected to the bottom end of the limiting column.

[0011] Furthermore, baffles are fixedly connected to both sides of the support platform, suction ports are opened at the bottom ends of the two baffles, a dust shell connected to the suction port is fixedly connected to the outer wall of the baffles, a collecting pipe connected to the interior of the two dust shells is fixedly connected between the two dust shells, an input end of a suction pump is fixedly connected to the center position of the collecting pipe, and a waste box is fixedly connected to the output end of the suction pump.

[0012] Furthermore, the feeding mechanism includes a carrying plate fixedly connected to the side wall of the support platform, the top of the carrying plate is fixedly connected to a feeding box, the bottom end of the feeding box is provided with a discharge port, the carrying plate is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a reciprocating screw rod, the reciprocating screw rod is screwed with an internal thread block, the side wall of the internal thread block is fixedly connected to a bending arm, and the end of the bending arm is fixedly connected to a push plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The gripping rod can drive the moving seat, and then the moving seat drives the rotating rods at both ends to rotate, and the ends of the rotating rods will drive the moving plate to move toward the side wall of the lifting plate, so that the insertion block can be moved out of the positioning seat, so that it is convenient to disassemble the old cutting mold, and then put the new cutting mold into the center position of the lifting plate, and then after releasing the gripping rod, the moving plate will drive the insertion block to be re-embedded into the positioning seat under the extrusion of the reset spring, so that it is convenient to quickly disassemble and install the cutting mold, thereby improving the installation efficiency of the cutting mold.

[0015] 2. The output end of the driving motor can drive the rotating shaft and the rotating frame at the end to rotate, so that the end of the rotating frame will drive the connecting column to flip around the rotating shaft, and the connecting tube and the connecting column are rotated and sleeved, thereby driving the swing arm to swing back and forth. During its swinging process, it can drive the lifting plate to move downward, and then it can be quickly lifted up. When the lifting plate descends, the cutting mold can cut the cardboard, thereby improving the cutting efficiency of the cardboard, thereby increasing the production of pulp tableware.

[0016] 3. The air can be sucked into the central pipe by a suction pump, and both ends of the central pipe can be connected to the dust collection shell, so that the dust collection shell can suck the paper scraps generated by cutting into the central pipe from the suction port, and then the paper scraps can be collected into the waste box, thereby preventing the paper scraps from affecting the cutting effect of the die-cutting machine on the cardboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the die-cutting mechanism structure in the utility model;

[0019] Figure 3 This is a schematic diagram of the driving structure of the movable plate in the utility model;

[0020] Figure 4 It is a schematic diagram of the internal structure of the support platform in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the feeding mechanism in the utility model.

[0022] In the figure: 100, die-cutting mechanism; 101, support table; 102, baffle; 103, suction port; 104, dust suction shell; 105, central pipe; 106, suction pump; 107, waste box; 108, lifting plate; 109, limit column; 110, buffer spring; 111, cutting die; 112, positioning seat; 113, insertion block; 114, moving plate; 115, rotating rod; 116, moving seat; 117, gripping rod; 118, Limit rod; 119, sleeve; 120, return spring; 121, fixed column; 122, swing arm; 123, connecting tube; 124, connecting column; 125, rotating frame; 126, rotating shaft; 127, driving motor; 200, feeding mechanism; 201, bearing plate; 202, feeding box; 203, discharge port; 204, pushing plate; 205, bending arm; 206, internal thread block; 207, reciprocating screw; 208, servo motor. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 5 In an embodiment of the utility model, a high-efficiency die-cutting machine includes a die-cutting mechanism 100, and a feeding mechanism 200 is fixedly provided on one side of the die-cutting mechanism 100;

[0025] The die-cutting mechanism 100 includes a support table 101, in which four limit columns 109 are symmetrically slidably connected with respect to the vertical center plane of the support table 101, a lifting plate 108 is fixedly connected between the tops of the four limit columns 109, a cutting die 111 is arranged at the center of the lifting plate 108, and four positioning seats 112 are symmetrically fixedly connected with respect to the vertical center plane of the cutting die 111 on the top, and an insertion block 113 is slidably inserted in each of the four positioning seats 112, and a fixing block 113 is fixed between two insertion blocks 113 located on one side. It is connected to a moving plate 114, the ends of the two moving plates 114 are rotatably connected to one end of a rotating rod 115, a moving seat 116 is rotatably connected between the other ends of the two rotating rods 115, and a gripping rod 117 is fixedly connected to the center position of the side wall of the moving seat 116; the side walls of the two moving plates 114 are fixedly connected to a limiting rod 118, the outer sliding sleeve of the limiting rod 118 is connected to a sleeve 119 fixedly connected to the lifting plate 108, and the end of the limiting rod 118 is fixedly connected to a return spring 120.

[0026] Specifically, the gripping rod 117 can drive the movable seat 116, and then the movable seat 116 drives the rotating rods 115 at both ends to rotate, and the ends of the rotating rods 115 will drive the movable plate 114 to move toward the side wall of the lifting plate 108, so that the insertion block 113 can be moved out of the positioning seat 112, so as to facilitate the disassembly of the old cutting mold 111, and then put the new cutting mold 111 into the center position of the lifting plate 108, and then after releasing the gripping rod 117, the movable plate 114 will drive the insertion block 113 to be re-embedded into the positioning seat 112 under the extrusion of the reset spring 120, so as to facilitate the quick disassembly and installation positioning of the cutting mold 111, thereby improving the installation efficiency of the cutting mold 111.

[0027] Embodiment 1

[0028] like Figure 2As shown, in the present embodiment, a fixed column 121 is fixedly connected to the top of the lifting plate 108, one end of a swing arm 122 is rotatably sleeved on the outside of the fixed column 121, the other end of the swing arm 122 is fixedly connected to a connecting tube 123, a connecting column 124 is rotatably sleeved in the connecting tube 123, both ends of the connecting column 124 are fixedly connected to a rotating frame 125, the end of the rotating frame 125 is fixedly connected to a rotating shaft 126, the end of the rotating shaft 126 is fixedly connected to the output end of a driving motor 127; a buffer spring 110 is fixedly connected to the bottom end of the limiting column 109.

[0029] In this embodiment, the output end of the driving motor 127 can drive the rotating shaft 126 and the rotating frame 125 at the end to rotate, so that the end of the rotating frame 125 will drive the connecting column 124 to flip around the rotating shaft 126, and the connecting tube 123 and the connecting column 124 are rotated and sleeved, thereby driving the swing arm 122 to swing back and forth. During its swinging process, it can drive the lifting plate 108 to move downward and then be quickly lifted up. When the lifting plate 108 descends, the cutting mold 111 can cut the cardboard, thereby improving the cutting efficiency of the cardboard, thereby increasing the production of pulp tableware.

[0030] like Figure 4 As shown, in the present embodiment, baffle covers 102 are fixedly connected to both sides of the support platform 101, suction ports 103 are provided at the bottom ends of the two baffle covers 102, a dust collection shell 104 which is opposite to the suction port 103 is fixedly connected to the outer wall of the baffle covers 102, a central pipe 105 which is connected to the interior of the two dust collection shells 104 is fixedly connected, an input end of a suction pump 106 is fixedly connected to the center position of the central pipe 105, and a waste box 107 is fixedly connected to the output end of the suction pump 106.

[0031] During specific implementation, the air can be sucked into the central pipe 105 through the suction pump 106, and the two ends of the central pipe 105 can be connected to the dust collection shell 104, so that the dust collection shell 104 can suck the paper scraps generated by cutting into the central pipe 105 from the suction port 103, and then the paper scraps can be collected into the waste box 107, thereby preventing the paper scraps from affecting the cutting effect of the die-cutting machine on the cardboard.

[0032] Embodiment 2

[0033] like Figure 5As shown, in this embodiment, the feeding mechanism 200 includes a carrying plate 201 fixedly connected to the side wall of the support platform 101, a feeding box 202 is fixedly connected to the top of the carrying plate 201, a discharge port 203 is opened at the bottom of the feeding box 202, a servo motor 208 is fixedly connected to the carrying plate 201, a reciprocating screw 207 is fixedly connected to the output end of the servo motor 208, an internal thread block 206 is screwed and sleeved on the reciprocating screw 207, a bending arm 205 is fixedly connected to the side wall of the internal thread block 206, and a pushing plate 204 is fixedly connected to the end of the bending arm 205.

[0034] During specific implementation, the output end of the servo motor 208 can drive the reciprocating screw 207 to rotate, and then the reciprocating screw 207 will drive the internal thread block 206 and the bending arm 205 to move, thereby driving the push plate 204 to move together, so that the cardboard in the loading box 202 can be pushed from the discharge port 203 into the die-cutting mechanism 100 for cutting processing, thereby speeding up the loading efficiency of the equipment.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A high-efficiency die-cutting machine, characterized in that: It comprises a die-cutting mechanism, and a feeding mechanism is fixedly arranged on one side of the die-cutting mechanism; The die-cutting mechanism includes a support table, in which four limit columns are symmetrically and slidably connected with respect to a vertical center plane of the support table, a lifting plate is fixedly connected between the top ends of the four limit columns, a cutting mold is arranged at the center position of the lifting plate, and four positioning seats are symmetrically and fixedly connected with the top of the cutting mold about its vertical center plane, insertion blocks are slidably inserted in the four positioning seats, a movable plate is fixedly connected between two of the insertion blocks on one side, the ends of the two movable plates are rotatably connected with one end of a rotating rod, a movable seat is rotatably connected between the other ends of the two rotating rods, and a gripping rod is fixedly connected at the center position of the side wall of the movable seat.

2. A high-efficiency die-cutting machine according to claim 1, characterized in that: A fixed column is fixedly connected to the top of the lifting plate, one end of a swing arm is rotatably sleeved on the outside of the fixed column, the other end of the swing arm is fixedly connected to a connecting tube, a connecting column is rotatably sleeved in the connecting tube, both ends of the connecting column are fixedly connected to a rotating frame, an end of the rotating frame is fixedly connected to a rotating shaft, and an end of the rotating shaft is fixedly connected to an output end of a driving motor.

3. A high-efficiency die-cutting machine according to claim 1, characterized in that: The side walls of the two movable plates are fixedly connected with limiting rods, the outer sliding sleeve of the limiting rods is connected with a sleeve fixedly connected with the lifting plate, and the end of the limiting rods is fixedly connected with a return spring.

4. A high-efficiency die-cutting machine according to claim 1, characterized in that: The bottom end of the limiting column is fixedly connected with a buffer spring.

5. The high-efficiency die-cutting machine according to claim 1, characterized in that: Both sides of the support platform are fixedly connected with baffles, and suction ports are opened at the bottom ends of the two baffles. A dust collection shell connected to the suction port is fixedly connected to the outer wall of the baffles, and a focusing pipe connected to the interior of the two dust collection shells is fixedly connected between the two dust collection shells. The input end of the suction pump is fixedly connected at the center position of the focusing pipe, and the output end of the suction pump is fixedly connected to a waste box.

6. The high-efficiency die-cutting machine according to claim 1, characterized in that: The feeding mechanism includes a carrying plate fixedly connected to the side wall of the support platform, a feeding box is fixedly connected to the top of the carrying plate, a discharge port is opened at the bottom of the feeding box, a servo motor is fixedly connected to the carrying plate, a reciprocating screw is fixedly connected to the output end of the servo motor, an internal thread block is screwed and sleeved on the reciprocating screw, a bending arm is fixedly connected to the side wall of the internal thread block, and a pushing plate is fixedly connected to the end of the bending arm.

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