Feeding device of jump knife die-cutting machine

Abstract

The utility model discloses a feeding device of a jump knife die-cutting machine, which relates to the technical field of die-cutting machines and comprises a bottom frame, a lifting electric push rod is fixedly mounted on the lower portion of the bottom frame, the output end of the lifting electric push rod penetrates through the bottom frame to be fixedly connected with a moving frame, and a conveying assembly is arranged on the moving frame. Limiting assemblies are symmetrically arranged on the moving frame and comprise blocking plates. Through the arranged limiting assembly, products can be limited, the products are prevented from shifting in the conveying process, a blocking plate can be adjusted, and use is flexible and convenient. An arranged lifting electric push rod can change the height of the moving frame, so that the die-cutting machine is suitable for die-cutting machines with different heights, and the application range is wide; and an adjusting electric push rod is arranged, so that the inclination direction of the discharging plate can be changed for fine adjustment of discharging.

Description

Technical Field

[0001] The utility model relates to the technical field of die cutting machines, in particular to a feeding device for a jumping knife die cutting machine. Background Art

[0002] Die-cutting machine is also called cutting machine, CNC punching machine, mainly used for die-cutting, creasing and hot stamping, laminating and automatic waste discharge of some corresponding non-metallic materials, self-adhesive, double-sided adhesive, electronics, mobile phone rubber pads, etc. Die-cutting machine uses steel knife, hardware mold, steel wire or steel plate to carve the template, and applies a certain pressure through the embossing plate to roll and cut the printed product or cardboard into a certain shape. It is an important equipment for post-printing packaging processing.

[0003] When the die-cutting machine is processing, the product needs to be conveyed into the die-cutting machine. However, the existing feeding device cannot adapt to products of different sizes. The product is easy to deviate on the conveyor belt, which leads to a decrease in die-cutting quality and is not convenient to use. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a feeding device for a jumping knife die-cutting machine. Through the setting of a limiting component, the product can be restricted to prevent the product from shifting during the conveying process, and the blocking plate can be adjusted, which is flexible and convenient to use; the setting of a lifting electric push rod can change the height of the mobile frame, which is convenient for the use of die-cutting machines of different heights and has a wide range of applications; the setting of an adjustment electric push rod can change the inclination direction of the discharge plate for fine-tuning of the discharge.

[0005] One of the objectives of the utility model is achieved by the following technical solution: a feeding device of a jumping knife die-cutting machine, comprising a base frame, a lifting electric push rod is fixedly installed at the lower part of the base frame, the output end of the lifting electric push rod passes through the base frame and is fixedly connected to a moving frame, a conveying component is arranged on the moving frame, a limiting component is symmetrically arranged on the moving frame, and the limiting component comprises a blocking plate, an adjusting screw is fixedly connected to the blocking plate, the adjusting screw passes through the moving frame and has a nut threadedly connected at the end, a spring is sleeved on the adjusting screw and is located between the moving frame and the blocking plate, the discharging end of the moving frame is rotatably connected to a discharge plate, the moving frame is rotatably connected to an adjusting electric push rod, the output end of the adjusting electric push rod is rotatably connected to a connecting piece, and the connecting piece is fixedly connected to the discharge plate. The limiting components can be used to limit the product to prevent it from shifting during transportation, and the blocking plate can be adjusted, which is flexible and convenient to use. The lifting electric push rod can change the height of the mobile frame, which is convenient for the use of die-cutting machines of different heights and has a wide range of applications. The adjustment electric push rod can change the inclination direction of the discharge plate for fine-tuning of the discharge.

[0006] According to the feeding device of the jumping knife die-cutting machine, the lower part of the movable frame is fixedly connected with a guide rod, and the guide rod passes through the bottom frame and is slidably connected to each other.

[0007] According to the feeding device of the jumping knife die-cutting machine, there are four guide rods, which are axially symmetrically arranged.

[0008] According to the feeding device of the jumping knife die-cutting machine, the conveying assembly includes a conveying motor fixedly installed on the mobile frame, a conveying roller rotatably installed on the mobile frame, and a conveying belt is arranged on the conveying roller.

[0009] According to the feeding device of the jumping knife die-cutting machine, there are two conveying rollers, and the output end of the conveying motor is fixedly connected to one of the conveying rollers.

[0010] According to the feeding device of the jumping knife die-cutting machine, the blocking plate is located above the conveyor belt.

[0011] According to the feeding device of the jumping knife die-cutting machine, there are two adjusting electric push rods, which are axially symmetrically arranged.

[0012] According to the feeding device of the jumping knife die-cutting machine, the discharge plate is located below the conveyor belt.

[0013] Beneficial Effects

[0014] Compared with the prior art, the utility model can limit the product by setting a limiting component to prevent the product from being offset during the conveying process, and the blocking plate can be adjusted, which is flexible and convenient to use; the setting of the lifting electric push rod can change the height of the mobile frame, which is convenient for the use of die-cutting machines of different heights and has a wide range of applications; the setting of the adjustment electric push rod can change the inclination direction of the discharge plate for fine-tuning of the discharge.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the structure of a feeding device of a jumping knife die-cutting machine of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of a feeding device of a jumping knife die-cutting machine from a bottom angle of the present utility model;

[0019] Figure 3This is a partial enlarged view of a feeding device of a jumping knife die-cutting machine of the utility model;

[0020] Figure 4 It is a top view of a feeding device of a jumping knife die cutting machine of the utility model.

[0021] Legend:

[0022] 1. Base frame; 101. Guide rod; 102. Lifting electric push rod; 2. Moving frame; 301. Conveying roller; 302. Conveying motor; 303. Conveying belt; 401. Blocking plate; 402. Adjusting screw; 403. Nut; 404. Spring; 5. Discharge plate; 501. Adjusting electric push rod; 502. Connecting parts. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4The utility model embodiment is a feeding device for a jumping knife die-cutting machine, which includes a base frame 1, a lifting electric push rod 102 is fixedly installed at the lower part of the base frame 1, the output end of the lifting electric push rod 102 passes through the base frame 1 and is fixedly connected to a mobile frame 2, the lower part of the mobile frame 2 is fixedly connected to a guide rod 101, the guide rod 101 passes through the base frame 1, and is slidably connected to each other, the number of the guide rods 101 is four, and they are axially symmetrically arranged, a conveying assembly is arranged on the mobile frame 2, the conveying assembly includes a conveying motor 302 fixedly installed on the mobile frame 2, a conveying roller 301 rotatably installed on the mobile frame 2, a conveying belt 303 is arranged on the conveying roller 301, the number of the conveying roller 301 is two, the output end of the conveying motor 302 is fixed to one of the conveying rollers 301 Fixed connection, a limiting component is symmetrically arranged on the mobile frame 2, and the limiting component includes a blocking plate 401, the blocking plate 401 is located above the conveyor belt 303, an adjusting screw 402 is fixedly connected to the blocking plate 401, the adjusting screw 402 passes through the mobile frame 2, and a nut 403 is threadedly connected to the end thereof, a spring 404 is sleeved on the adjusting screw 402 and located between the mobile frame 2 and the blocking plate 401, the discharging end of the mobile frame 2 is rotatably connected to a discharge plate 5, the discharge plate 5 is located below the conveyor belt 303, an adjusting electric push rod 501 is rotatably connected to the mobile frame 2, there are two adjusting electric push rods 501, and they are axially symmetrically arranged, the output end of the adjusting electric push rod 501 is rotatably connected to a connecting piece 502, and the connecting piece 502 is fixedly connected to the discharge plate 5. Through the setting of the limiting component, the product can be restricted to prevent the product from being offset during the conveying process, and the blocking plate 401 can be adjusted, which is flexible and convenient to use; the setting of the lifting electric push rod 102 can change the height of the movable frame 2, which is convenient for the use of die-cutting machines of different heights and has a wide range of applications; the setting of the adjusting electric push rod 501 can change the inclination direction of the discharge plate 5 for fine-tuning of the discharge.

[0025] Working principle: When in use, the whole is electrically connected to an external power source and a controller, and the controller is a conventional known device for control;

[0026] When the height needs to be adjusted, the lifting electric push rod 102 is powered on to drive the moving frame 2 to move up or down, so as to meet the feeding requirements of different heights;

[0027] The material is put in from one side, and the conveying motor 302 is powered on. The conveying motor 302 drives the conveying roller 301 to rotate, and the conveying roller 301 drives the conveyor belt 303 to move to convey the material. During the conveying process of the material, the blocking plate 401 can provide blocking for the material to ensure that the material will not deviate, thereby improving the quality of subsequent die-cutting. When adjustment is required, the position of the blocking plate 401 can be changed by screwing the nut 403, and the spring 404 can provide elastic support to avoid hard contact between the material and the blocking plate 401, thereby avoiding damage to the material. When the discharge angle of the discharge plate 5 needs to be changed, the electric push rod 501 is adjusted to be powered on to drive the connecting piece 502, and the connecting piece 502 drives the discharge plate 5, thereby changing the discharge angle of the discharge plate 5. It is flexible and convenient to use.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A feeding device for a jumping knife die cutting machine, comprising a base frame (1), characterized in that: A lifting electric push rod (102) is fixedly mounted on the lower part of the base frame (1); the output end of the lifting electric push rod (102) passes through the base frame (1) and is fixedly connected to a moving frame (2); a conveying assembly is arranged on the moving frame (2); a limiting assembly is symmetrically arranged on the moving frame (2); the limiting assembly comprises a blocking plate (401); an adjusting screw (402) is fixedly connected to the blocking plate (401); the adjusting screw (402) passes through the moving frame (2); The end portion is threadedly connected with a nut (403); a spring (404) is sleeved on the adjusting screw rod (402) and is located between the movable frame (2) and the blocking plate (401); the discharging end of the movable frame (2) is rotatably connected with a discharging plate (5); the movable frame (2) is rotatably connected with an adjusting electric push rod (501); the output end of the adjusting electric push rod (501) is rotatably connected with a connecting piece (502); and the connecting piece (502) is fixedly connected to the discharging plate (5).

2. A feeding device for a jumping knife die cutting machine according to claim 1, characterized in that: A guide rod (101) is fixedly connected to the lower part of the movable frame (2); the guide rod (101) passes through the bottom frame (1) and is slidably connected to each other.

3. A feeding device for a jumping knife die cutting machine according to claim 2, characterized in that: There are four guide rods (101) in number, and they are arranged in an axisymmetric manner.

4. A feeding device for a jumping knife die cutting machine according to claim 1, characterized in that: The conveying assembly comprises a conveying motor (302) fixedly mounted on the mobile frame (2) and a conveying roller (301) rotatably mounted on the mobile frame (2); a conveying belt (303) is arranged on the conveying roller (301).

5. A feeding device for a jumping knife die cutting machine according to claim 4, characterized in that: There are two conveying rollers (301), and the output end of the conveying motor (302) is fixedly connected to one of the conveying rollers (301).

6. A feeding device for a jumping knife die cutting machine according to claim 1, characterized in that: The blocking plate (401) is located above the conveyor belt (303).

7. A feeding device for a jumping knife die cutting machine according to claim 1, characterized in that: There are two adjusting electric push rods (501), which are arranged axially symmetrically.

8. The feeding device of a jumping knife die cutting machine according to claim 1, characterized in that: The discharge plate (5) is located below the conveyor belt (303).

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