A floating feeding and cutting structure

Abstract

This utility model discloses a floating feeding and cutting structure, relating to the field of cutting equipment technology. It includes a worktable and a floating assembly. A lower cutting die is mounted on the top of the worktable, and a cutting blade is installed inside the lower cutting die. A cutting assembly is located on the upper part of the worktable, and the floating assembly is positioned on the top surface of the worktable. The floating assembly includes a guide linear bearing, a support rod, a floating flow channel plate, and a support spring. This floating feeding and cutting structure, through the floating assembly, utilizes the floating flow channel plate to support the product strip. When the electric cylinder drives the upper cutting die to press down for cutting, it presses down on the strip and the floating flow channel plate, causing the cutting blade on the lower cutting die to insert into the product and contact the terminal, thus completing the cutting operation. After cutting, when the upper cutting die moves upward, the support spring, limited by the guide linear bearing, causes the floating flow channel plate to move upward and reset, allowing the product to float and automatically removing the cutting blade from the product.

Description

Technical Field

[0001] This utility model relates to the field of cutting equipment technology, specifically a floating feeding cutting structure. Background Technology

[0002] During production, existing terminals are typically fed onto a roll of material. After the plastic jacket of the product is installed on the outside of the terminal, a cutting device is needed to cut off the connecting material bridge in the middle of the terminal before it is rolled up for the next process.

[0003] Currently, when cutting the connecting material bridge inside the product, because the product terminal face is located inside the plastic shell, and the lower die cutting blade needs to be close to the terminal face, the lower die cutting blade will block the plastic shell, causing interference to the movement of the product strip during continuous feeding. Utility Model Content

[0004] The purpose of this invention is to provide a floating feeding and cutting structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a floating feeding and cutting structure, including a worktable and a floating component. A cutting die is mounted on the top of the worktable, and a cutting blade is installed inside the cutting die. A cutting component is mounted on the upper part of the worktable. The floating component is mounted on the top surface of the worktable and includes a guide linear bearing, a support rod, a floating flow channel plate, and a support spring. A guide linear bearing is fixed inside the worktable, and a support rod is slidably connected inside the guide linear bearing. A floating flow channel plate is mounted on the top of the support rod, and a support spring is sleeved on the outside of the support rod.

[0006] Furthermore, the cutting assembly includes a bracket and an electric cylinder, with the bracket mounted on the top of the workbench and the electric cylinder fixed to the top of the bracket.

[0007] Furthermore, the cutting assembly also includes a slide and a cutting upper die, the output end of the electric cylinder is connected to the slide, and the bottom of the slide is connected to the cutting upper die.

[0008] Furthermore, the number of brackets is set to two, and the brackets are slidably connected to the slide.

[0009] Furthermore, a limiting plate is installed at one top end of the floating flow channel plate, and an avoidance opening is provided inside the floating flow channel plate.

[0010] Furthermore, a side frame is installed at one end of the top of the workbench, and a photoelectric sensor switch is fixed at one end of the side frame.

[0011] Furthermore, a waste discharge pipe is connected to the bottom of the workbench, and the waste discharge pipe is inclined.

[0012] Furthermore, the bottom of the workbench is connected to a frame, and a waste box is provided on the top of the frame.

[0013] This utility model provides a floating feeding and cutting structure, which has the following advantages:

[0014] 1. This utility model uses a floating component to support the product strip by using a floating flow channel plate. When the electric cylinder drives the upper cutting die to press down for cutting, it will press down the strip and the floating flow channel plate, so that the cutting blade on the lower cutting die can be inserted into the product and contact the terminal, thereby completing the cutting operation. After cutting, when the upper cutting die moves up, the support spring will drive the floating flow channel plate to move up and reset under the limit of the guide linear bearing, so that the product can float up and the cutting blade can be automatically removed from the product, avoiding the subsequent impact on the feeding of the strip.

[0015] 2. This utility model uses a photoelectric sensor switch to detect the position of the floating flow channel plate when the material belt floats. Only when the floating flow channel plate moves to the specified height will the feeding equipment be started by the controller to transport the material, thus further avoiding the situation of material jamming during the feeding process. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a floating feeding and cutting structure according to the present invention;

[0017] Figure 2 This is a schematic diagram of the cutting component structure of a floating feeding cutting structure according to this utility model;

[0018] Figure 3 This is a schematic diagram of the floating component structure of a floating feeding and cutting structure according to the present invention.

[0019] In the diagram: 1. Workbench; 2. Lower cutting die; 3. Cutting blade; 4. Cutting assembly; 401. Support; 402. Electric cylinder; 403. Slide; 404. Upper cutting die; 5. Floating assembly; 501. Guide linear bearing; 502. Support rod; 503. Floating flow channel plate; 504. Support spring; 6. Limiting plate; 7. Clearance opening; 8. Side frame; 9. Photoelectric sensor switch; 10. Waste discharge pipe; 11. Frame; 12. Waste box. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] like Figures 1 to 3As shown, a floating feeding and cutting structure includes a worktable 1 and a floating assembly 5. A lower cutting die 2 is mounted on the top of the worktable 1, and a cutting blade 3 is installed inside the lower cutting die 2. A cutting assembly 4 is mounted on the upper part of the worktable 1. The cutting assembly 4 includes a bracket 401 and an electric cylinder 402. The bracket 401 is mounted on the top of the worktable 1, and the electric cylinder 402 is fixed on the top of the bracket 401. The cutting assembly 4 also includes a slide 403 and an upper cutting die 404. The output end of the electric cylinder 402 is connected to the slide 403, and the bottom of the slide 403 is connected to the upper cutting die 404. There are two brackets 401, and the brackets 401 are slidably connected to the slide 403. The brackets 401 can limit and guide the slide 403. The floating assembly 5 is located on the top surface of the worktable 1 and includes a guide linear bearing 501, a support rod 502, and a floating flow channel plate 503. The worktable 1 is equipped with a guide linear bearing 501 fixed inside and a support rod 502 slidably connected inside the guide linear bearing 501. The stability of the floating flow channel plate 503 during movement is improved by multiple guide linear bearings 501 and support rods 502. The floating flow channel plate 503 is mounted on the top of the support rod 502, and the support spring 504 is sleeved on the outside of the support rod 502. After cutting, the support spring 504 will drive the floating flow channel plate 503 to move upward and reset under the limit of the guide linear bearing 501, so that the product can float up and the cutting knife 3 can be automatically removed from the product to avoid affecting the subsequent feeding of the material strip. A limit plate 6 is mounted on one end of the top of the floating flow channel plate 503, and an avoidance opening 7 is opened inside the floating flow channel plate 503. The limit plate 6 is used to limit one end of the material strip, while the avoidance opening 7 will avoid the cutting position.

[0022] like Figure 1 and Figure 2 As shown, a side frame 8 is installed at one end of the top of the workbench 1, and a photoelectric sensor switch 9 is fixed at one end of the side frame 8. When the material belt floats up, the photoelectric sensor switch 9 is used to detect the position of the floating flow channel plate 503 to further avoid the situation of material jamming during the feeding process. A waste discharge pipe 10 is connected to the bottom of the workbench 1, and the waste discharge pipe 10 is inclined. The waste discharge pipe 10 can guide the cutting waste. A frame 11 is connected to the bottom of the workbench 1, and a waste box 12 is set on the top of the frame 11. The waste box 12 can collect waste.

[0023] In summary, when using this floating feeding and cutting structure, firstly according to... Figure 1 , Figure 2 and Figure 3In the structure shown, when the external conveyor belt is conveyed, the limiting plate 6 and the floating flow channel plate 503 limit and support the belt. Then, when the conveyor belt stops, the electric cylinder 402 drives the upper cutting die 404 to press down for cutting via the slide block 403. This presses down the belt and the floating flow channel plate 503. At this time, the clearance opening 7 will clear the cutting area. Then, the cutting blade 3 on the lower cutting die 2 is inserted into the product and contacts the terminal, thereby completing the cutting operation. The waste material after cutting will fall into the waste box through the waste discharge pipe 10. The process begins within 12 minutes. Finally, when the upper cutting die 404 moves upward, the support spring 504, under the limit of the guide linear bearing 501, drives the floating flow channel plate 503 to move upward and reset, which allows the product to float and automatically removes the cutting blade 3 from inside the product, avoiding subsequent impact on the material feeding. At the same time, the position of the floating flow channel plate 503 is detected by the photoelectric sensor switch 9 (model E3ZC). Only when the floating flow channel plate 503 moves to the specified height will the feeding equipment be started by the controller for conveying.

[0024] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A floating feeding and cutting structure, comprising a worktable (1) and a floating assembly (5), characterized in that, The top of the workbench (1) is provided with a cutting die (2), and the inside of the cutting die (2) is provided with a cutting blade (3). The upper part of the workbench (1) is provided with a cutting assembly (4). The floating assembly (5) is provided on the top surface of the workbench (1). The floating assembly (5) includes a guide linear bearing (501), a support rod (502), a floating flow channel plate (503), and a support spring (504). The guide linear bearing (501) is fixed inside the workbench (1), and the support rod (502) is slidably connected inside the guide linear bearing (501). The top of the support rod (502) is provided with a floating flow channel plate (503), and the support spring (504) is sleeved on the outside of the support rod (502).

2. The floating feeding and cutting structure according to claim 1, characterized in that, The cutting assembly (4) includes a bracket (401) and an electric cylinder (402). The bracket (401) is mounted on the top of the workbench (1), and the electric cylinder (402) is fixed on the top of the bracket (401).

3. The floating feeding and cutting structure according to claim 2, characterized in that, The cutting assembly (4) further includes a slide (403) and a cutting upper die (404). The output end of the electric cylinder (402) is connected to the slide (403), and the bottom of the slide (403) is connected to the cutting upper die (404).

4. The floating feeding and cutting structure according to claim 3, characterized in that, The number of brackets (401) is two, and the brackets (401) are slidably connected to the slide (403).

5. The floating feeding and cutting structure according to claim 4, characterized in that, A limiting plate (6) is installed at one end of the top of the floating flow channel plate (503), and an avoidance opening (7) is provided inside the floating flow channel plate (503).

6. The floating feeding and cutting structure according to claim 5, characterized in that, The workbench (1) has a side frame (8) installed at one end of its top, and a photoelectric sensor switch (9) is fixed at one end of the side frame (8).

7. A floating feeding and cutting structure according to claim 6, characterized in that, The bottom of the workbench (1) is connected to a waste discharge pipe (10), and the waste discharge pipe (10) is inclined.

8. The floating feeding and cutting structure according to claim 7, characterized in that, The bottom of the workbench (1) is connected to a frame (11), and a waste box (12) is provided on the top of the frame (11).

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