Automatic material receiving device for film cutting machine

Abstract

The utility model discloses an automatic material receiving device for a film cutting machine, which relates to the technical field of film cutting machines and comprises a base and a controller. A die-cutting machine body is arranged on one side of the base, a fixed frame is fixedly mounted at the top of the base, a motor is fixedly connected to the other end of the fixed frame, a movable frame is slidably connected to the top of the base at one end of the fixed frame, a second spring is fixedly mounted in the base, and the top of the second spring is fixedly connected with the movable frame. A controller is fixedly installed at one end of the movable frame, and the other end of the movable frame is rotationally connected with a material collecting rod. According to the material receiving device, the pressing block and the pressing plate are adjusted, materials can be limited, the situation that the materials are disengaged in the material receiving process can be avoided, it can be ensured that the material receiving rod synchronously rotates along with the motor by arranging the limiting component, meanwhile, the materials can be limited after being taken down, and the material receiving efficiency is improved. And the material is prevented from falling off from the periphery of the material receiving rod to influence the material receiving effect.

Description

Technical Field

[0001] The utility model relates to the technical field of film cutting machines, in particular to an automatic material receiving device for film cutting machines. Background Art

[0002] The die-cutting machine is a kind of equipment used for post-printing packaging processing. It is mainly used for die-cutting (full cutting, half cutting), creasing and hot stamping of non-metallic materials, self-adhesive labels, EVA, double-sided tape, electronics, mobile phone rubber pads, etc. The working principle is to use die-cutting knives, steel knives, hardware molds, steel wires, and apply a certain pressure through the stamping plate to roll and cut the printed products or cardboard into a certain shape.

[0003] The existing film cutting machine installs the film roll by placing the film roll between two baffles, passing the rotating shaft through the film roll and the two baffles, and finally restricting the rotating shaft to the two baffles by a latch, which makes the film roll installation very troublesome and affects work efficiency.

[0004] A Chinese patent with publication number CN218289783U has been proposed in the prior art to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: a film cutting machine that is convenient for loading and unloading, including a film cutting machine and a film rolling drum, a base is provided on one side of the feed port of the film cutting machine, both sides of the base are provided with baffles, a group of connecting blocks are movably provided on the facing surfaces of the two baffles, the end of each group of the connecting blocks is slidably connected with a joint, a spring is provided on the end surface of the joint facing the baffle, and slots are provided on both sides of the film rolling drum. The utility model connects the joint through the slot on one side of the film roll cylinder, and then pushes the top joint of the film roll cylinder to move toward the baffle, so that there is a certain distance between the other end of the film roll cylinder and the other joint when the film roll cylinder is connected. Finally, the film roll cylinder is loosened, so that the spring moves the top joint toward the loose film roll cylinder, so that the other end of the film roll cylinder is connected with the other joint, which is convenient for installing the film roll cylinder. However, before collecting the material, the material is usually manually put on the collecting cylinder for manual collection, which is not convenient for fixing the material, so that the material is easy to fall off. Summary of the invention

[0005] The purpose of the utility model is to provide an automatic material receiving device for a film cutting machine to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] An automatic material receiving device for a film cutting machine comprises a base and a controller; a die cutting machine body is provided on one side of the base, a fixed frame is fixedly installed on the top of the base, the other end of the fixed frame is fixedly connected to a motor, a movable frame is slidably connected to the top of the base at one end of the fixed frame, a second spring is fixedly installed inside the base, the top of the second spring is fixedly connected to the movable frame, a controller is fixedly installed on one end of the movable frame, a material receiving rod is rotatably connected to the other end of the movable frame, a limiting component is provided inside the material receiving rod, the limiting component is used to connect the material receiving rod and the motor, a screw is rotatably installed inside the fixed frame through a bearing, the outer periphery of the screw is rotatably connected to a pressure block, the pressure block is located at the top of the material receiving rod, a lead screw is rotatably installed inside the movable frame through a bearing, the outer periphery of the lead screw is rotatably connected to a pressure plate, the pressure plate is located at the top of the material receiving rod.

[0008] By installing the second spring, the movable frame can be driven to move, thereby facilitating the connection or separation between the receiving rod and the fixed frame, thereby facilitating the material receiving processing. By installing the controller, the motor, pressure sensor and electric push rod can be controlled, thereby facilitating the user to use the device. After pulling the material to the periphery of the receiving rod, the user can rotate the lead screw to drive the pressure plate to move downward at the same time, rotate the screw to drive the pressure block to move downward at the same time, so that the pressure block and the pressure plate can be used to extrude and limit the material, thereby preventing subsequent materials from falling off during the material receiving process, ensuring the normal material receiving work.

[0009] A further improvement of the technical solution of the utility model is that the limiting component includes a limiting plate, which is slidably connected to the inside of the material receiving rod and the fixed frame, the output shaft at one end of the motor is engaged with the limiting plate, one end of the limiting plate is rotatably installed with a connecting block through a safety coupling, and a first spring is fixedly installed inside the material receiving rod, and the first spring is fixedly connected to the connecting block.

[0010] The above-mentioned technical scheme is adopted. In this scheme, by connecting the limit plate with the motor output shaft, when the motor drives its output shaft to rotate, it can drive the limit plate and the material receiving rod to rotate synchronously, thereby realizing automatic material receiving. After the material receiving is completed, the user separates the limit plate from the motor, and uses the elastic force of the spring itself to automatically squeeze the limit plate to the other end. The user then manually rotates the limit plate ninety degrees to cover the other end of the material receiving rod to prevent the material from slipping from the other end of the material receiving rod. By installing a safety coupling, the limit plate will not rotate relative to the connecting block in the absence of external force.

[0011] A further improvement of the technical solution of the utility model is that a sliding block is fixedly installed on the outer side of the connecting block, and the sliding block is slidably connected with the inside of the material receiving rod.

[0012] The above technical solution is adopted. In this solution, the sliding track of the connecting block inside the receiving rod can be guided and limited by installing a slider, thereby preventing the connecting block and the limit plate from being separated from the receiving rod, thereby ensuring the integrity of the device.

[0013] A further improvement of the technical solution of the utility model is that a rotating wheel is rotatably installed between the pressing blocks.

[0014] By adopting the above technical solution, the contact area between the pressing block and the material can be reduced by installing a rotating wheel. At the same time, when the material is separated from the pressing block from one end, the rotating wheel can rotate on the surface of the material, thereby reducing friction and protecting the material.

[0015] A further improvement of the technical solution of the utility model is that an anti-slip ring is attached to the periphery of the rotating wheel.

[0016] The above technical solution is adopted. In this solution, the friction between the impeller and the material can be increased by installing an anti-slip ring, thereby preventing the material from being separated from the impeller through one side, thereby further preventing the material from being separated during the material collection process.

[0017] A further improvement of the technical solution of the utility model is that an electric push rod is fixedly installed on the top of the base on one side of the fixed frame, a support plate is fixedly installed on the top of the electric push rod, a pressure sensor is fixedly installed on the top of the support plate, a traction frame is fixedly connected to the top of the pressure sensor, and a roller is rotatably installed inside the traction frame.

[0018] The above technical solution is adopted. In this solution, by installing an electric push rod, the support plate can be driven to move upward or downward. By installing a pressure sensor, the pressure of the support plate under the traction frame can be detected. When the pressure sensor detects that the pressure is lower than a certain standard, it means that the pressure of the material pressing the roller upward is large, and the material is in a tight state. The pressure sensor transmits the result to the controller, and the controller controls the electric push rod to extend, thereby loosening the material. When the pressure sensor detects that the pressure is higher than a certain standard, it means that the pressure of the material pressing the roller upward is too low, and the material is in a loose state. The pressure sensor transmits the result to the controller, and the controller controls the electric push rod to contract, thereby squeezing the material, thereby achieving tensioning of the material to avoid the material being too loose or too tight and affecting the material collection effect.

[0019] A further improvement of the technical solution of the utility model is that telescopic frames are fixedly installed on the top of the bases at both ends of the electric push rod, and the telescopic frames are fixedly connected to the bottom of the support plate.

[0020] The above technical solution is adopted. In this solution, the moving trajectory of the support plate can be guided and limited by installing the telescopic frame, thereby ensuring that the support plate can maintain linear movement.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] 1. The utility model provides an automatic material receiving device for a film cutting machine. After the material is pulled to the periphery of the receiving rod, the lead screw and the screw are rotated, and the pressing plate and the pressing block are driven to move downward at the same time, so that the material can be squeezed and limited, thereby preventing the material from being separated during the receiving process.

[0023] 2. The utility model provides an automatic material receiving device for a film cutting machine. Through the mutual cooperation between the limiting components, after the limiting plate and the motor are separated, the spring can automatically squeeze the limiting plate to the other end, and then the limiting plate is manually rotated ninety degrees to cover the other end of the material receiving rod, which can prevent the material from slipping from the other end of the material receiving rod and affecting the material receiving effect.

[0024] 3. The utility model provides an automatic material collecting device for a film cutting machine. By installing a rotating wheel, the contact area between the pressing block and the material can be reduced, and the friction can be reduced, thereby protecting the material. By installing an anti-slip ring, the material can be prevented from separating from one side and the rotating wheel, further preventing the material from detaching during the material collecting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] Figure 1 It is a three-dimensional diagram of the utility model;

[0027] Figure 2 This is a schematic diagram of the partial structure of the support plate section of the utility model;

[0028] Figure 3 It is a schematic diagram of the partial structure of the base section of the utility model;

[0029] Figure 4 It is a schematic diagram of the partial structure of the cross section of the fixing frame of the utility model;

[0030] Figure 5 It is a schematic diagram of the partial structure of the second cross-section of the material receiving rod of the utility model;

[0031] Figure 6 It is a schematic diagram of the partial structure of the briquette section of the utility model.

[0032] In the figure: 1. base; 2. movable frame; 3. fixed frame; 4. controller; 5. support plate; 501. telescopic frame; 6. traction frame; 601. roller; 7. pressure block; 8. motor; 9. material receiving rod; 10. die-cutting machine body; 11. pressure sensor; 12. electric push rod; 13. limit component; 1301. limit plate; 1302. connecting block; 1303. first spring; 1304. safety coupling; 1305. slider; 14. lead screw; 15. screw; 16. rotating wheel; 1601. anti-slip ring; 17. pressure plate; 18. second spring. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the embodiments:

[0034] Example 1

[0035] like Figure 1 , Figure 3 and Figure 4 As shown, the utility model provides an automatic material receiving device for a film cutting machine, comprising a base 1 and a controller 4; a die-cutting machine body 10 is provided on one side of the base 1, a fixed frame 3 is fixedly installed on the top of the base 1, and a motor 8 is fixedly connected to the other end of the fixed frame 3, a movable frame 2 is slidably connected to the top of the base 1 at one end of the fixed frame 3, a second spring 18 is fixedly installed inside the base 1, and the top of the second spring 18 is fixedly connected to the movable frame 2, a controller 4 is fixedly installed on one end of the movable frame 2, and a material receiving rod 9 is rotatably connected to the other end of the movable frame 2, a limiting component 13 is provided inside the material receiving rod 9, and the limiting component 13 is used to connect the material receiving rod 9 and the motor 8, a screw 15 is rotatably installed inside the fixed frame 3 through a bearing, and a pressure block 7 is rotatably connected to the outer periphery of the screw 15, and the pressure block 7 is located at the top of the material receiving rod 9, a lead screw 14 is rotatably installed inside the movable frame 2 through a bearing, and a pressure plate 17 is rotatably connected to the outer periphery of the lead screw 14, and the pressure plate 17 is located at the top of the material receiving rod 9.

[0036] In this embodiment, by installing the second spring 18, the movable frame 2 can be driven to move, so that it is convenient to connect or separate the receiving rod 9 and the fixed frame 3, so as to facilitate the material receiving processing. By installing the controller 4, the motor 8, the pressure sensor 11 and the electric push rod 12 can be controlled, so that it is convenient for the user to use the device. After pulling the material to the periphery of the receiving rod 9, the user can rotate the screw rod 14 and drive the pressure plate 17 to move downward at the same time, and rotate the screw rod 15 and drive the pressure block 7 to move downward at the same time, so that the pressure block 7 and the pressure plate 17 can be used to extrude and limit the material, so as to avoid the subsequent material from falling off during the receiving process, thereby ensuring the normal receiving work.

[0037] Example 2

[0038] like Figure 1 , Figure 4 and Figure 5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the limiting component 13 includes a limiting plate 1301, which is slidably connected to the inside of the material receiving rod 9 and the fixed frame 3, the output shaft at one end of the motor 8 is engaged with the limiting plate 1301, one end of the limiting plate 1301 is rotatably installed with a connecting block 1302 through a safety coupling 1304, a first spring 1303 is fixedly installed inside the material receiving rod 9, the first spring 1303 is fixedly connected to the connecting block 1302, a slider 1305 is fixedly installed on the outer side of the connecting block 1302, and the slider 1305 is slidably connected to the inside of the material receiving rod 9.

[0039] In this embodiment, by connecting the limit plate 1301 with the output shaft of the motor 8, when the motor 8 drives its output shaft to rotate, the limit plate 1301 and the material receiving rod 9 can be driven to rotate synchronously, thereby realizing automatic material receiving. After the material receiving is completed, the user separates the limit plate 1301 from the motor 8, and uses the elastic force of the spring itself to automatically squeeze the limit plate 1301 to the other end. The user then manually rotates the limit plate 1301 ninety degrees to cover the other end of the material receiving rod 9 to prevent the material from slipping from the other end of the material receiving rod 9. By installing the safety coupling 1304, the limit plate 1301 will not rotate relative to the connecting block 1302 in the absence of external force. By installing the slider 1305, the sliding trajectory of the connecting block 1302 inside the material receiving rod 9 can be guided and limited, thereby preventing the connecting block 1302 and the limit plate 1301 from being separated from the material receiving rod 9, thereby ensuring the integrity of the device.

[0040] Example 3

[0041] like Figure 3 and Figure 6 As shown, based on Example 1, the utility model provides a technical solution: preferably, a rotating wheel 16 is rotatably installed between the pressing blocks 7, and an anti-slip ring 1601 is attached to the periphery of the rotating wheel 16.

[0042] In this embodiment, the contact area between the pressing block 7 and the material can be reduced by installing the rotating wheel 16. At the same time, when the material is separated from the pressing block 7 from one end, the rotating wheel 16 can rotate on the surface of the material, thereby reducing friction and protecting the material. The friction between the rotating wheel 16 and the material can be increased by installing the anti-slip ring 1601, thereby preventing the material from being separated from the rotating wheel 16 through one side, thereby further preventing the material from detaching during the material collection process.

[0043] Example 4

[0044] like Figure 1 and Figure 2 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, an electric push rod 12 is fixedly installed on the top of the base 1 on one side of the fixed frame 3, a support plate 5 is fixedly installed on the top of the electric push rod 12, a pressure sensor 11 is fixedly installed on the top of the support plate 5, a traction frame 6 is fixedly connected to the top of the pressure sensor 11, a roller 601 is rotatably installed inside the traction frame 6, and telescopic frames 501 are fixedly installed on the top of the base 1 at both ends of the electric push rod 12, and the telescopic frames 501 are fixedly connected to the bottom of the support plate 5.

[0045] In this embodiment, by installing the electric push rod 12, the support plate 5 can be driven to move upward or downward. By installing the pressure sensor 11, the pressure on the support plate 5 exerted by the traction frame 6 can be detected. When the pressure sensor 11 detects that the pressure is lower than a certain standard, it means that the pressure of the material pressing upward on the roller 601 is large, and the material is in a tight state. The pressure sensor 11 transmits the result to the controller 4, and the controller 4 controls the electric push rod 12 to extend, thereby loosening the material. When the pressure sensor 11 detects that the pressure is higher than a certain standard, it means that the pressure of the material pressing upward on the roller 601 is too low, and the material is in a loose state. The pressure sensor 11 transmits the result to the controller 4, and the controller 4 controls the electric push rod 12 to contract, thereby squeezing the material, thereby achieving tensioning of the material, avoiding the material being too loose or too tight to affect the material collection effect, and by installing the telescopic frame 501, the moving trajectory of the support plate 5 can be guided and limited to ensure that the support plate 5 can maintain linear movement.

[0046] The following is a detailed description of the working principle of the automatic material receiving device for the film cutting machine.

[0047] like Figure 1-Figure 6 As shown, after the user passes the required material through the die-cutting machine body 10, the material is pulled to the periphery of the material receiving rod 9, and then the lead screw 14 and the screw 15 are rotated, and the pressure plate 17 and the pressure block 7 are driven to move downward, so that the material can be squeezed and limited to prevent the subsequent material from falling off during the material receiving process. After the adjustment is completed, the user turns on the motor 8 and drives the material receiving rod 9 to rotate to realize the material receiving process by rotation. After the material is received once, the user can pull the movable frame 2 to one end to separate the limit plate 1301 from the motor 8, and use the spring to automatically extrude the limit plate 1301 to the other end, and then manually rotate the limit plate 1301 ninety degrees to block the other end of the material receiving rod 9 to prevent the material from slipping from the other end of the material receiving rod 9. The user can loosen the movable frame 2, take the tool for material unloading, and then turn the limit plate 1301 back to the initial state, so as to facilitate the disassembly and unloading of the material.

[0048] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An automatic material receiving device for a film cutting machine, comprising a base (1) and a controller (4); characterized in that: A die-cutting machine body (10) is provided on one side of the base (1); a fixed frame (3) is fixedly installed on the top of the base (1); the other end of the fixed frame (3) is fixedly connected to a motor (8); the top of the base (1) at one end of the fixed frame (3) is slidably connected to a movable frame (2); a second spring (18) is fixedly installed inside the base (1); the top of the second spring (18) is fixedly connected to the movable frame (2); a controller (4) is fixedly installed on one end of the movable frame (2); and the other end of the movable frame (2) is rotatably connected to a material receiving rod (9). ), a limiting component (13) is arranged inside the receiving rod (9), and the limiting component (13) is used to connect the receiving rod (9) and the motor (8); a screw rod (15) is rotatably mounted inside the fixed frame (3) via a bearing, and the outer periphery of the screw rod (15) is rotatably connected to a pressure block (7), and the pressure block (7) is located at the top of the receiving rod (9); a lead screw (14) is rotatably mounted inside the movable frame (2) via a bearing, and the outer periphery of the lead screw (14) is rotatably connected to a pressure plate (17), and the pressure plate (17) is located at the top of the receiving rod (9).

2. The automatic material receiving device for a film cutting machine according to claim 1, characterized in that: The limiting component (13) includes a limiting plate (1301), which is slidably connected to the inside of the material receiving rod (9) and the fixed frame (3), and the output shaft at one end of the motor (8) is engaged with the limiting plate (1301). One end of the limiting plate (1301) is rotatably mounted with a connecting block (1302) via a safety coupling (1304), and a first spring (1303) is fixedly mounted inside the material receiving rod (9), and the first spring (1303) is fixedly connected to the connecting block (1302).

3. The automatic material receiving device for a film cutting machine according to claim 2, characterized in that: A sliding block (1305) is fixedly mounted on the outer side of the connection block (1302), and the sliding block (1305) is slidably connected to the inside of the material receiving rod (9).

4. The automatic material receiving device for a film cutting machine according to claim 3, characterized in that: A rotating wheel (16) is rotatably mounted between the pressing blocks (7).

5. The automatic material receiving device for a film cutting machine according to claim 4, characterized in that: An anti-slip ring (1601) is attached to the periphery of the rotating wheel (16).

6. The automatic material receiving device for a film cutting machine according to claim 1, characterized in that: An electric push rod (12) is fixedly mounted on the top of the base (1) on one side of the fixed frame (3); a support plate (5) is fixedly mounted on the top of the electric push rod (12); a pressure sensor (11) is fixedly mounted on the top of the support plate (5); a traction frame (6) is fixedly connected to the top of the pressure sensor (11); a roller (601) is rotatably mounted inside the traction frame (6).

7. The automatic material receiving device for a film cutting machine according to claim 6, characterized in that: A telescopic frame (501) is fixedly mounted on the top of the base (1) at both ends of the electric push rod (12), and the telescopic frame (501) is fixedly connected to the bottom of the support plate (5).

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