Feeding device of die cutting machine

Abstract

The utility model discloses a feeding device of a die-cutting machine, which relates to the technical field of die-cutting machine equipment and comprises a base, a transmission structure and a die-cutting structure, a guide plate is fixedly mounted on one side, close to the base, of the transmission structure, a first servo motor is fixedly mounted in the base, and a second servo motor is fixedly mounted in the die-cutting structure. A first servo motor is fixedly installed on the conveying structure, a T-shaped rotating rod is fixedly installed at the output end of the first servo motor, a plurality of connecting blocks are fixedly installed on the outer side of the T-shaped rotating rod, and placing blocks are fixedly installed on the sides, away from the T-shaped rotating rod, of the connecting blocks. And a guide plate is connected with one side of the conveying structure, so that the materials move downwards to the top of an auxiliary plate, the auxiliary plate is in butt joint with a placing block through operation of a second electric telescopic rod, a second servo motor drives a push plate to push the materials at the top of the auxiliary plate to the top of the placing block, and then automatic feeding of the materials is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of die-cutting machine equipment, in particular to a feeding device for a die-cutting machine. Background Technique

[0002] A die-cutting machine, also known as a beer machine, a cutting machine, and a numerical control stamping machine, is mainly used for die-cutting, indentation, hot stamping, laminating, and automatic waste discharging of some non-metallic materials, self-adhesive labels, EVA, double-sided tape, electronics, mobile phone gaskets, etc. The die-cutting machine uses steel knives, hardware molds, and steel wires to apply a certain pressure through an impression plate to cut the printed matter or cardboard into a certain shape. It is an important device for post-press packaging processing and forming.

[0003] Currently, there is a die-cutting machine with a dust-proof device with the patent number 201920752596.9, including a die-cutting machine main body. The left and right sides of the die-cutting machine main body are fixedly installed with frames. A dust-proof cover is arranged around the top of the die-cutting machine main body, and the dust-proof cover is fixedly connected to the top of the frame. A feeding conveyor belt is fixedly installed on the top of the frame on the left side of the die-cutting machine main body, and a discharging conveyor belt is fixedly installed on the top of the frame on the right side of the die-cutting machine main body. Air is blown out through a strip-shaped air outlet to form an air curtain to block the feeding port and the discharging port, reducing the problem that external dust enters the inside of the dust-proof cover and affects the die-cutting process. The air pump device blows air into the inside of the dust-proof cover through an air blowing pipe and an air outlet to form a high-pressure environment inside the dust-proof cover, reducing the entry of external air into the inside of the dust-proof cover through the feeding port and the discharging port, and further ensuring the dust-proof effect.

[0004] However, the above patent has the problem that manual feeding operation is required for the die-cutting machine during use, which leads to low feeding efficiency, and the working state of the operator is likely to affect the feeding efficiency, making it difficult to ensure the long-term stable operation of the equipment and reducing the working efficiency. Therefore, we propose a feeding device for a die-cutting machine. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a feeding device for a die-cutting machine, which solves the problems raised in the above background technique.

[0006] To achieve the above object, the utility model is realized through the following technical solutions: A feeding device for a die-cutting machine, comprising a base, a transmission structure and a die-cutting structure. A guiding plate is fixedly installed on one side of the transmission structure close to the base. A first servo motor is fixedly installed inside the base. The output end of the first servo motor is fixedly installed with a T-shaped rotating rod. A plurality of connecting blocks are fixedly installed on the outer side of the T-shaped rotating rod. One side of each of the plurality of connecting blocks away from the T-shaped rotating rod is fixedly installed with a placing block. An auxiliary structure is arranged on each of the plurality of placing blocks. A fixing block is fixedly installed at the bottom of the guiding plate. An auxiliary plate is arranged on one side of the guiding plate close to the base. The auxiliary plate is slidably connected with the guiding plate. The top of the auxiliary plate is slidably connected with a top plate. A moving block is fixedly installed at the bottom of the top plate. A second servo motor is embedded on one side of the auxiliary plate away from the base. The output end of the second servo motor is fixedly installed with a lead screw. The lead screw is inserted into the auxiliary plate and rotatably connected with it. The lead screw penetrates through the moving block and is threadedly connected with it.

[0007] Preferably, two second electric telescopic rods are arranged on one side of the fixing block away from the base. Both of the two second electric telescopic rods penetrate through the fixing block and are fixedly connected with it. The output ends of both of the two second electric telescopic rods are fixedly connected with the auxiliary plate. By operating the second electric telescopic rods arranged, one side of the auxiliary plate is docked with one of the placing blocks.

[0008] Preferably, a pushing plate is fixedly installed on one side of the top plate close to the base. Two first electric telescopic rods are arranged on one side of the top plate away from the pushing plate. Both of the two first electric telescopic rods penetrate through the top plate and are fixedly connected with it. The output ends of both of the two first electric telescopic rods are fixedly connected with the pushing plate. A winding structure is arranged at the bottom on one side of the top plate on the auxiliary plate. The winding structure is composed of a shielding cloth, a fixed roller, a rotating roller and a torsion spring. The top plate is fixedly connected with the fixed roller. The auxiliary plate is rotatably connected with the rotating roller. And the shielding cloth passes through one side of the auxiliary plate and is slidably connected with it. By cooperating with the first electric telescopic rods arranged, the distance between the first electric telescopic rods and the top plate is adjusted, and further the position where the material moves to the top of the placing block is adjusted. By cooperating with the winding structure arranged on one side of the auxiliary plate, it is prevented that when the material moves to the top of the auxiliary plate, it falls into the auxiliary plate and contacts the lead screw, causing damage.

[0009] Preferably, the auxiliary structure includes a fixed frame fixedly installed on the top of the placing block. An air suction groove is formed in the placing block. A blower is fixedly installed inside the placing block and on one side of the air suction groove. The blower is communicated with the air suction groove. A blanking plate is slidably connected to the top of the placing block and on one side of the fixed frame. Two third electric telescopic rods are arranged on the side of the fixed frame away from the blanking plate. Both third electric telescopic rods penetrate the fixed frame and are fixedly connected thereto. The output ends of both third electric telescopic rods are fixedly connected to the blanking plate. By means of the blower provided, the material is adsorbed on the top of the placing block, improving the stability during the movement of the material.

[0010] Preferably, a limiting plate is slidably connected to one side of each of the plurality of connecting blocks. A fourth electric telescopic rod is fixedly installed inside the base and at the bottom of the limiting plate. The output end of the fourth electric telescopic rod is fixedly connected to the limiting plate. An infrared sensor is embedded on one side of the guiding plate. By means of the fourth electric telescopic rod provided, the limiting plate moves reciprocally, thereby restricting the position of the placing block.

[0011] Preferably, the transmission structure is composed of a conveyor device body, a third servo motor, a conveyor belt, conveyor rollers, pulleys and a synchronous belt. The die-cutting structure is composed of a die-cutting frame, a die-cutting cylinder and a die-cutting machine case. A controller is fixedly installed on one side of the base. The controller is electrically connected to the first servo motor, the second servo motor, the first electric telescopic rod, the second electric telescopic rod, the infrared sensor, the third electric telescopic rod, the blower and the fourth electric telescopic rod. The equipment on this device is controlled by the controller on this device.

[0012] The present utility model provides a loading device for a die-cutting machine, having the following beneficial effects:

[0013] 1. For this loading device of the die-cutting machine, the material is transported through the transmission structure, and the guiding plate is connected to one side of the transmission structure, so that the material moves down to the top of the auxiliary plate. By operating the second electric telescopic rod provided, the auxiliary plate is docked with the placing block, and the push plate is driven by the second servo motor to push the material on the top of the auxiliary plate to the top of the placing block, thereby realizing the automatic loading of the material.

[0014] 2. For this loading device of the die-cutting machine, driven by the first servo motor provided, the placing block with the material placed on the top rotates, and the placing block rotates to the lower part of the die-cutting structure for die-cutting operation. By operating the blower provided, the material is adsorbed on the top of the placing block, improving the stability during the movement of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2This is the front cross-sectional view of the present utility model;

[0017] Figure 3 This is the present utility model Figure 2 The enlarged view of part A in it;

[0018] Figure 4 This is the present utility model Figure 2 The enlarged view of part B in it;

[0019] Figure 5 This is the side cross-sectional view of the present utility model;

[0020] Figure 6 This is the partial structural schematic diagram of the present utility model.

[0021] In the figure: 1, base; 2, transmission structure; 3, guide plate; 4, first servo motor; 5, T-shaped rotating rod; 6, connecting block; 7, placing block; 8, fixing frame; 9, die-cutting structure; 10, auxiliary plate; 11, fixing block; 12, second servo motor; 13, lead screw; 14, moving block; 15, top plate; 16, pushing plate; 17, first electric telescopic rod; 18, winding structure; 19, second electric telescopic rod; 20, infrared sensor; 21, third electric telescopic rod; 22, blanking plate; 23, fan; 24, suction groove; 25, fourth electric telescopic rod; 26, limiting plate; 27, controller. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0023] Please refer to Figures 1 to 6 , the present utility model provides a technical solution: a loading device for a die-cutting machine, including a base 1, a transmission structure 2 and a die-cutting structure 9. A guide plate 3 is fixedly installed on one side of the transmission structure 2 close to the base 1. A first servo motor 4 is fixedly installed inside the base 1. The output end of the first servo motor 4 is fixedly installed with a T-shaped rotating rod 5. A plurality of connecting blocks 6 are fixedly installed on the outer side of the T-shaped rotating rod 5. A placing block 7 is fixedly installed on one side of each of the plurality of connecting blocks 6 away from the T-shaped rotating rod 5. An auxiliary structure is provided on each of the plurality of placing blocks 7. A fixing block 11 is fixedly installed at the bottom of the guide plate 3. An auxiliary plate 10 is provided on one side of the guide plate 3 close to the base 1. The auxiliary plate 10 is slidably connected to the guide plate 3. The top of the auxiliary plate 10 is slidably connected to a top plate 15. A moving block 14 is fixedly installed at the bottom of the top plate 15. A second servo motor 12 is embedded on one side of the auxiliary plate 10 away from the base 1. The output end of the second servo motor 12 is fixedly installed with a lead screw 13. The lead screw 13 is inserted into the auxiliary plate 10 and rotatably connected thereto. The lead screw 13 penetrates through the moving block 14 and is threadedly connected thereto.

[0024] On one side of the fixed block 11 away from the base 1, there are two second electric telescopic rods 19. Both of the two second electric telescopic rods 19 penetrate through the fixed block 11 and are fixedly connected thereto. The output ends of the two second electric telescopic rods 19 are both fixedly connected to the auxiliary plate 10. By operating the second electric telescopic rods 19 provided, one side of the auxiliary plate 10 is docked with one of the placing blocks 7.

[0025] On the side of the top plate 15 close to the base 1, a push plate 16 is fixedly installed. On the side of the top plate 15 away from the push plate 16, there are two first electric telescopic rods 17. Both of the two first electric telescopic rods 17 penetrate through the top plate 15 and are fixedly connected thereto. The output ends of the two first electric telescopic rods 17 are both fixedly connected to the push plate 16. At the top of the auxiliary plate 10 and at the bottom on one side of the top plate 15, there is a winding structure 18. The winding structure 18 is composed of a shielding cloth, a fixed roller, a rotating roller and a torsion spring. The top plate 15 is fixedly connected to the fixed roller, and the auxiliary plate 10 is rotatably connected to the rotating roller. And the shielding cloth passes through one side of the auxiliary plate 10 and is slidably connected thereto. By the cooperation of the first electric telescopic rods 17 provided, the distance between the first electric telescopic rods 17 and the top plate 15 is adjusted, and further the position where the material moves to the top of the placing block 7 is adjusted. By the cooperation of the winding structure 18 provided on one side of the auxiliary plate 10, it is prevented that when the material moves to the top of the auxiliary plate 10, it falls into the inside of the auxiliary plate 10 and contacts the lead screw 13, causing damage to the material.

[0026] The auxiliary structure includes a fixed frame 8. The fixed frame 8 is fixedly installed on the top of the placing block 7. An air suction groove 24 is formed in the placing block 7. Inside the placing block 7 and on one side of the air suction groove 24, a blower 23 is fixedly installed. The blower 23 is communicated with the air suction groove 24. On the top of the placing block 7 and on one side of the fixed frame 8, a blanking plate 22 is slidably connected. On the side of the fixed frame 8 away from the blanking plate 22, there are two third electric telescopic rods 21. Both of the two third electric telescopic rods 21 penetrate through the fixed frame 8 and are fixedly connected thereto. The output ends of the two third electric telescopic rods 21 are both fixedly connected to the blanking plate 22. By the blower 23 provided, the material is adsorbed on the top of the placing block 7, improving the stability during the movement of the material. And by the fixed frame 8 provided on the top of the placing block 7, the possibility of the blower 23 affecting the material during air delivery is reduced.

[0027] One side of each of several connecting blocks 6 is slidably connected with a limiting plate 26. Inside the base 1 and at the bottom of the limiting plate 26, a fourth electric telescopic rod 25 is fixedly installed. The output end of the fourth electric telescopic rod 25 is fixedly connected to the limiting plate 26. An infrared sensor 20 is embedded on one side of the guide plate 3. By the fourth electric telescopic rod 25 provided, the limiting plate 26 moves reciprocally, thereby restricting the position of the placing block 7 and improving the stability of die cutting and loading.

[0028] The transmission structure 2 is composed of a conveyor device body, a third servo motor, a conveyor belt, conveyor rollers, pulleys and a synchronous belt. The die-cutting structure 9 is composed of a die-cutting frame, a die-cutting cylinder and a die-cutting machine case. On one side of the base 1, a controller 27 is fixedly installed. The controller 27 is electrically connected to the first servo motor 4, the second servo motor 12, the first electric telescopic rod 17, the second electric telescopic rod 19, the infrared sensor 20, the third electric telescopic rod 21, the blower 23 and the fourth electric telescopic rod 25. The equipment on this device is controlled by the controller 27 on this device, so that they cooperate to move the material.

[0029] In summary, when using this die-cutting machine loading device, the first servo motor 4, the third electric telescopic rod 21, the blower 23 and the fourth electric telescopic rod 25 set on this device are intermittently controlled by the set controller 27, so as to realize the loading and unloading of the material. The material is transported by the set transmission structure 2, and the conveyor belt is controlled by the third servo motor to transport the material. The guide plate 3 is connected to one side of the transmission structure 2, so that the material moves down to the top of the auxiliary plate 10. Further, the second electric telescopic rod 19 operates to make one side of the auxiliary plate 10 dock with one of the placing blocks 7. Driven by the set second servo motor 12, the moving block 14 on the outer side of the lead screw 13 moves horizontally. Further, the material on the top of the auxiliary plate 10 is pushed by the set push plate 16, so that the material is moved to the top of the placing block 7, thus realizing the automatic loading of the material. Further, in cooperation with the set first electric telescopic rod 17, the distance between the first electric telescopic rod 17 and the top plate 15 is adjusted, and the position where the material moves to the top of the placing block 7 is further adjusted, further improving the applicability of this device.

[0030] Cooperated with the winding structure 18 arranged on one side of the auxiliary plate 10, it is prevented that the material falls into the auxiliary plate 10 and contacts the lead screw 13 when moving to the top of the auxiliary plate 10, which may damage the material. Further, the moving block 14 moves and the winding structure 18 is wound on one side of the winding structure 18, improving the safety of this device. At the same time, driven by the set first servo motor 4, the placing block 7 with the material placed on the top rotates, so that the placing block 7 rotates to the lower part of the die-cutting structure 9 for die-cutting operation. Further, the fourth electric telescopic rod 25 makes the limiting plate 26 reciprocate, so as to limit the position of the placing block 7, improving the stability of die-cutting and loading.

[0031] Meanwhile, when the material is transported to the placement block 7, the provided fan 23 is an existing negative pressure fan, so that the material is adsorbed on the top of the placement block 7, improving the stability during the movement of the material. At the same time, an air outlet hole matching the fan 23 is provided on one side of the placement block 7, and the possibility of the fan 23 affecting the material during air transportation is reduced by the fixed frame 8 provided on the top of the placement block 7. After the die-cutting operation is performed on the outer side of the material on the top of the placement block 7, when the placement block 7 is rotated so that the side of the placement block 7 faces the controller 27, the fan 23 inside the placement block 7 stops operating, and the third electric telescopic rod 21 is operated to move the blanking plate 22 horizontally, thereby facilitating the blanking of the material after the die-cutting operation on the outer side inside the placement block 7, increasing the automation degree of the equipment, reducing the labor consumption of the equipment, and at the same time, heat dissipation holes matching the first servo motor 4 are provided on the device to prevent the first servo motor 4 from being damaged due to failure to dissipate heat during operation as much as possible.

[0032] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.

Claims

1. A feeding device for a die-cutting machine, comprising a base (1), a transmission structure (2) and a die-cutting structure (9), characterized in that: On one side of the transmission structure (2) close to the base (1), a guiding plate (3) is fixedly installed. Inside the base (1), a first servo motor (4) is fixedly installed. The output end of the first servo motor (4) is fixedly installed with a T-shaped rotating rod (5). A number of connecting blocks (6) are fixedly installed on the outer side of the T-shaped rotating rod (5). On one side of each of the number of connecting blocks (6) away from the T-shaped rotating rod (5), a placing block (7) is fixedly installed. An auxiliary structure is provided on each of the number of placing blocks (7). At the bottom of the guiding plate (3), a fixing block (11) is fixedly installed. On one side of the guiding plate (3) close to the base (1), an auxiliary plate (10) is provided. The auxiliary plate (10) is slidably connected to the guiding plate (3). The top of the auxiliary plate (10) is slidably connected to a top plate (15). At the bottom of the top plate (15), a moving block (14) is fixedly installed. On one side of the auxiliary plate (10) away from the base (1), a second servo motor (12) is embedded. The output end of the second servo motor (12) is fixedly installed with a lead screw (13). The lead screw (13) is inserted into the interior of the auxiliary plate (10) and is rotatably connected thereto. The lead screw (13) passes through the moving block (14) and is threadedly connected thereto.

2. The feeding device for a die-cutting machine according to claim 1, wherein: On one side of the fixing block (11) away from the base (1), two second electric telescopic rods (19) are provided. Both of the two second electric telescopic rods (19) pass through the fixing block (11) and are fixedly connected thereto. The output ends of both of the two second electric telescopic rods (19) are fixedly connected to the auxiliary plate (10).

3. The feeding device for a die-cutting machine according to claim 1, wherein: On one side of the top plate (15) close to the base (1), a pushing plate (16) is fixedly installed. On one side of the top plate (15) away from the pushing plate (16), two first electric telescopic rods (17) are provided. Both of the two first electric telescopic rods (17) pass through the top plate (15) and are fixedly connected thereto. The output ends of both of the two first electric telescopic rods (17) are fixedly connected to the pushing plate (16). On the top of the auxiliary plate (10) and at the bottom on one side of the top plate (15), a winding structure (18) is provided. The winding structure (18) is composed of a shielding cloth, a fixed roller, a rotating roller and a torsion spring. The top plate (15) is fixedly connected to the fixed roller. The auxiliary plate (10) is rotatably connected to the rotating roller. And the shielding cloth passes through one side of the auxiliary plate (10) and is slidably connected thereto.

4. A loading device for a die-cutting machine according to claim 1, characterized in that: The auxiliary structure includes a fixed frame (8), the fixed frame (8) is fixedly installed on the top of the placing block (7), an air suction groove (24) is formed in the placing block (7), a fan (23) is fixedly installed inside the placing block (7) and on one side of the air suction groove (24), the fan (23) is communicated with the air suction groove (24), a blanking plate (22) is slidably connected to the top of the placing block (7) and on one side of the fixed frame (8), two third electric telescopic rods (21) are arranged on the side of the fixed frame (8) away from the blanking plate (22), both of the two third electric telescopic rods (21) penetrate through the fixed frame (8) and are fixedly connected thereto, and the output ends of the two third electric telescopic rods (21) are fixedly connected to the blanking plate (22).

5. The feeding device for a die-cutting machine according to claim 1, wherein: A limiting plate (26) is slidably connected to one side of each of the plurality of connecting blocks (6), a fourth electric telescopic rod (25) is fixedly installed inside the base (1) and at the bottom of the limiting plate (26), the output end of the fourth electric telescopic rod (25) is fixedly connected to the limiting plate (26), and an infrared sensor (20) is embedded on one side of the guiding plate (3).

6. The charging device for a die-cutting machine according to claim 1, characterized in that: The transmission structure (2) is composed of a conveyor device body, a third servo motor, a conveyor belt, conveyor rollers, pulleys and a synchronous belt, the die-cutting structure (9) is composed of a die-cutting frame, a die-cutting cylinder and a die-cutting machine case, a controller (27) is fixedly installed on one side of the base (1), and the controller (27) is electrically connected to the first servo motor (4), the second servo motor (12), the first electric telescopic rod (17), the second electric telescopic rod (19), the infrared sensor (20), the third electric telescopic rod (21), the fan (23) and the fourth electric telescopic rod (25).

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