Tool changing mechanism for sealing and cutting tool for film sleeving of floor

By designing an L-shaped mounting bracket and a longitudinal telescopic device, combined with a fitting groove and a rotary plunger, the problem of inconvenient replacement of the floor film sealing and cutting knife is solved, enabling rapid and accurate replacement of the sealing and cutting knife and safe operation, thereby improving the applicability and automation level of the equipment.

CN223802715UActive Publication Date: 2026-01-16DALIAN OUXIANG WOOD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520455788.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-01-16
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

The existing floor covering film sealing and cutting knife changing mechanism lacks flexibility, resulting in inaccurate positioning. It is also prone to inaccurate positioning during the replacement process, cannot quickly adapt to the replacement of sealing and cutting knives of different sizes, and is unsafe to operate.

Method used

The L-shaped mounting bracket and longitudinal telescopic device, combined with the design of the fitting groove and knob plunger, along with the motor-driven lateral movement device and hydraulic or electric push rod, ensure the stability and accuracy of the sealing and cutting blade.

Benefits of technology

It enables quick and accurate replacement of the sealing and cutting blades, improves work efficiency and safety, expands the applicability of the equipment, and simplifies maintenance and operation procedures.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223802715U_ABST
    Figure CN223802715U_ABST
Patent Text Reader

Abstract

The utility model discloses a tool changing mechanism for a sealing and cutting tool for a floor sleeve film, which comprises an L-shaped mounting frame, and a longitudinal telescopic device is specially designed on a transverse plate of the L-shaped mounting frame. A driving rod of the longitudinal telescopic device extends to the lower part of the L-shaped mounting frame and is connected with a connecting frame; an embedding groove and two mounting plates are designed at the bottom end of the connecting frame, and the two mounting plates are accurately placed at the two ends of the embedding groove. The sealing cutter is ingeniously embedded in the embedding groove, and through the design of the L-shaped mounting frame and the longitudinal telescopic device, the sealing cutter can be quickly moved to the required position, so that the cutter changing speed is increased. Due to the design of the embedding groove, the sealing and cutting knife can be accurately mounted at a specified position, and errors caused by manual mounting are avoided; the close fit of the knob plunger and the side wall of the sealing and cutting knife and the use of a possible anti-skid layer ensure the stability and durability of the sealing and cutting knife in the working process.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sealing and cutting equipment, and specifically to a floor film sealing and cutting knife changing mechanism. BACKGROUND

[0002] In related technology, the background technology of the floor film sealing and cutting knife changing mechanism relates to a sealing and cutting knife changing device used in a floor film production line. During the production process of floor film, the sealing and cutting knife is used to cut floor film material to form the required size and shape. As production needs change, the sealing and cutting knife may need to be replaced to adapt to floor film of different sizes or shapes.

[0003] In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in related technology:

[0004] The existing knife changing mechanism includes simple mechanical structures such as sliding rails and fixed clamps, but these structures often lack flexibility and cannot quickly adapt to the replacement of sealing and cutting knives of different sizes, and positioning inaccuracies often occur during replacement. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a floor film sealing and cutting knife changing mechanism to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a floor film sealing and cutting knife changing mechanism, which comprises an L-shaped mounting rack. A longitudinal telescopic device is specially designed on the horizontal plate of the L-shaped mounting rack. The driving rod of the longitudinal telescopic device is extended to the lower part of the L-shaped mounting rack and connected to a connecting rack. The bottom end of the connecting rack is designed with a fitting groove and a mounting plate. The number of mounting plates is two, and they are accurately placed at both ends of the fitting groove. A sealing and cutting knife is skillfully embedded in the fitting groove to ensure the stability and accuracy of the sealing and cutting knife. Threaded knobs are attached to the walls of the mounting plates on both sides. The clamping ends of the knobs are tightly in contact with the side walls of the sealing and cutting knife. This careful design not only ensures the stability and convenience of replacing the sealing and cutting knife, but also makes the entire knife changing mechanism more efficient and safe during operation, greatly improving work efficiency and operational safety.

[0007] Preferably, the L-shaped mounting rack is arranged at the moving end of the horizontal moving device. A support rod is arranged on the side wall of the horizontal moving device, and the support legs of the support rod extend downward. This design enables the horizontal moving device to provide stable support, ensuring the accuracy and stability of the sealing and cutting knife during horizontal movement.

[0008] Preferably, the transverse moving device is a motor-driven single-axis driver or an electric sliding table. This driving mode can provide smooth and precise movement, so that the sealing cutter can achieve high precision and high efficiency during cutting operation.

[0009] Preferably, the longitudinal telescopic device is a hydraulic telescopic cylinder or an electric push rod. This telescopic device can provide sufficient power and precise control to adapt to different thicknesses of floor materials, ensuring the stability and accuracy of the sealing cutter during longitudinal movement.

[0010] Preferably, the sealing cutter is provided with a non-slip layer at the abutting position of the knob plunger. Such design can effectively prevent the sealing cutter from slipping during operation, ensuring the accuracy and safety of the cutting operation.

[0011] Compared with the prior art, the utility model has the beneficial effects that: through the design of the L-shaped mounting frame and the longitudinal telescopic device, the sealing cutter can be quickly moved to the required position, thereby speeding up the knife changing speed.

[0012] The design of the embedded groove ensures that the sealing cutter can be accurately installed at the specified position, avoiding errors caused by manual installation; the close cooperation of the knob plunger and the sealing cutter side wall, as well as the possible use of the non-slip layer, ensures the stability and durability of the sealing cutter during operation.

[0013] Through the design of the transverse moving device, the sealing cutter can adapt to different widths of floor film, improving the application range of the equipment; using a motor-driven transverse moving device and an electric push rod or a hydraulic telescopic cylinder as a longitudinal telescopic device reduces manual operation and improves the automation level.

[0014] The overall design simplifies the structure of the knife changing mechanism, making maintenance and operation more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a front view of the utility model;

[0016] Figure 2 is a side view of the utility model;

[0017] Figure 3 is Figure 1 is an enlarged structural schematic view of A in the middle.

[0018] In the figure: 1, L-shaped mounting frame; 2, longitudinal telescopic device; 3, connecting frame; 4, embedded groove; 5, mounting plate; 6, sealing cutter; 7, knob plunger; 8, transverse moving device; 9, support rod; 10, non-slip layer. DETAILED DESCRIPTION

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0020] Please refer to Figures 1-3 The present application provides a technical solution: a floor film sealing and cutting knife changing mechanism, which comprises an L-shaped mounting frame 1. A longitudinal telescopic device 2 is specially designed on the horizontal plate of the L-shaped mounting frame 1. The driving rod of the longitudinal telescopic device 2 is extended to the lower part of the L-shaped mounting frame 1 and connected with a connecting frame 3.

[0021] The bottom end of the connecting frame 3 is designed with a fitting groove 4 and a mounting plate 5. The number of the mounting plate 5 is two, and they are accurately placed at both ends of the fitting groove 4. A sealing and cutting knife 6 is ingeniously embedded in the fitting groove 4, which ensures the stability and accuracy of the sealing and cutting knife. Threaded knobs 7 are screwed on the plate walls of the mounting plates 5 on both sides. The clamping ends of the threaded knobs 7 are in close contact with the side walls of the sealing and cutting knife 6. This careful design not only ensures the stability and convenience of replacing the sealing and cutting knife, but also makes the whole knife changing mechanism more efficient and safe during operation, greatly improving the work efficiency and safety of operation.

[0022] Specifically, the L-shaped mounting frame 1 is arranged at the moving end of a horizontal moving device 8. A support rod 9 is arranged on the side wall of the horizontal moving device 8, and the support legs of the support rod 9 extend downward. This design enables the horizontal moving device 8 to provide stable support, ensuring the accuracy and stability of the sealing and cutting knife during horizontal movement.

[0023] Specifically, the horizontal moving device 8 is a single-shaft driver or an electric sliding table driven by a motor. This driving mode can provide smooth and accurate movement, so that the sealing and cutting knife can achieve high precision and high efficiency during cutting operation.

[0024] Specifically, the longitudinal telescopic device 2 is a hydraulic telescopic cylinder or an electric push rod. This telescopic device can provide sufficient power and accurate control to adapt to different thicknesses of floor materials, ensuring the stability and accuracy of the sealing and cutting knife during longitudinal movement.

[0025] Specifically, an anti-slip layer 10 is arranged at the abutting position of the sealing and cutting knife 6 and the threaded knob 7. This design can effectively prevent the sealing and cutting knife from slipping during operation, ensuring the accuracy and safety of the cutting operation.

[0026] Working principle: the utility model discloses a working time, L type mounting bracket 1 as the whole mechanism's basic support structure, its transverse plate is equipped with longitudinal telescopic device 2;The driving rod of longitudinal telescopic device 2 can be telescopic, and it extends to the below of L type mounting bracket 1, and is connected with connecting frame 3.

[0027] The bottom end of connecting frame 3 is equipped with the embedded groove 4 and mounting plate 5, the number of mounting plate 5 is 2, is located at the both ends of embedded groove 4;Seal cutter 6 is embedded in embedded groove 4, and the mounting plate 5 on both sides is screwed with knob plunger 7, and the clamping end of knob plunger 7 is in abutment with the side wall of seal cutter 6, so that the position of seal cutter 6 can be fixed.

[0028] L type mounting bracket 1 is installed in the mobile end of transverse moving device 8, and transverse moving device 8 can be a single-shaft driver or electric sliding table driven by motor, for controlling the transverse movement of seal cutter 6;Longitudinal telescopic device 2 can be a hydraulic telescopic cylinder or electric push rod, for controlling the longitudinal telescopic of seal cutter 6, i.e. front and back movement.

[0029] The abutment of seal cutter 6 and knob plunger 7 is equipped with anti-skid layer 10 to ensure that the seal cutter does not slip due to vibration or pressure during work.

[0030] Through the above structure, the floor film sealing cutter changing mechanism can realize the accurate position adjustment and replacement of the sealing cutter to adapt to the sealing requirements of floor film of different sizes and shapes.

[0031] In the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] The standard parts used in the present application can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, and the mechanical parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0033] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A floor film sleeve sealing and cutting knife changing mechanism, characterized in that: Including L type mounting bracket (1), the horizontal plate of L type mounting bracket (1) is equipped with longitudinal telescopic device (2), the drive rod of longitudinal telescopic device (2) extends to the below of L type mounting bracket (1), and is equipped with connecting frame (3); The bottom end of connecting frame (3) is equipped with embedded groove (4) and mounting plate (5), the number of mounting plate (5) is 2 and is located at the both ends of embedded groove (4), the embedded groove (4) is embedded with seal cutter (6), the plate wall of 2 side mounting plate (5) is all threadedly connected with knob plunger (7), the clamping end of knob plunger (7) is in abutment with the side wall of seal cutter (6).

2. The floor film wrap cutting knife change mechanism of claim 1, wherein: L type mounting bracket (1) is located in the moving end of horizontal movement device (8), the side wall of horizontal movement device (8) is equipped with support rod (9), and the support leg of support rod (9) extends downward.

3. The floor film wrap cutting knife change mechanism of claim 2, wherein: The horizontal movement device (8) is a single shaft driver or electric sliding table driven by motor.

4. The floor film wrap cutting knife change mechanism of claim 1, wherein: The longitudinal telescopic device (2) is a hydraulic telescopic cylinder or electric push rod.

5. The floor film wrap cutting knife change mechanism of claim 1, wherein: The abutment place of seal cutter (6) and knob plunger (7) is equipped with antiskid layer (10).