A label protection film cutting device

Abstract

The utility model relates to the technical field of cutting device, disclose a kind of label protective film cutting device, including processing structure, the processing structure includes fixed base, support frame and first electric cylinder, the right side of support frame fixed mounting is above fixed base, the first electric cylinder is installed in the middle position of support frame inboard, the output end of the first electric cylinder is connected with mounting seat, cutting blade is installed below mounting seat, cutting blade is directly below the recess being opened in the top of fixed base is equipped, the left side fixed mounting of fixed base top is equipped with baffle, discharge structure, the discharge structure includes fixed column, connecting plate and second electric cylinder, the fixed base right side is equipped with mounting groove;The utility model realizes automatic discharge to realize automatic discharge, avoid to appear push and shove phenomenon, improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of cutting device technology, specifically a label protective film cutting device. Background Technology

[0002] In the field of label production and application, protective film, as an important protective structure on the label surface, directly affects the quality of label products and the connection with subsequent processes due to the precision and efficiency of its cutting and processing.

[0003] However, existing cutting devices typically suffer from the following technical problems: First, they rely on manual operation, requiring immediate manual removal of materials after cutting. This not only increases the labor intensity of workers but also, due to the randomness of manual operation, easily leads to fluctuations and instability in production efficiency. Second, material accumulation occurs; if the cut protective film is not removed in time, material can accumulate in the processing area, preventing the next piece of material from smoothly entering the workstation, thus affecting the overall production cycle and potentially damaging equipment or products. In view of the above problems, this utility model aims to provide a label protective film cutting device with an automatic dispensing function to solve the problems of low efficiency and material accumulation caused by manual material handling, thereby significantly improving production efficiency and automation levels. Utility Model Content

[0004] The purpose of this invention is to provide a label protective film cutting device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a label protective film cutting device, comprising a processing structure, the processing structure comprising a fixed base, a support frame and a first electric cylinder, the support frame being fixedly installed on the right side above the fixed base, the first electric cylinder being installed in the middle position inside the support frame, the output end of the first electric cylinder being connected to a mounting base, a cutting blade being installed below the mounting base, a groove being provided directly below the cutting blade on the top of the fixed base, and a baffle being fixedly installed on the left side above the fixed base;

[0006] The discharge structure includes a fixed column, a connecting plate, and a second electric cylinder. The right side of the fixed base has an installation groove, and the fixed column is rotatably connected to the installation groove via a bearing. The connecting plate is fixedly installed on the outside of the fixed column, and the bottom of the connecting plate has a sliding groove. A slider is slidably connected in the sliding groove, and the slider passes through the connecting plate and is connected to a rotating shaft. The second electric cylinder is hinged below the rotating shaft, and the output end of the second electric cylinder is connected to a base plate. The base plate is fixedly installed on the lower right side of the fixed base.

[0007] Preferably, guide blocks are provided on both sides of the outer wall of the mounting base, the guide blocks are slidably connected in the guide groove, and the guide groove is opened in the inner wall of the support frame.

[0008] Preferably, the fixed base, the support frame, and the first electric cylinder are all welded together, and the support frame has a U-shaped structure.

[0009] Preferably, the piston rod of the first electric cylinder is vertically connected to the mounting base, and the cutting blade corresponds to the groove position.

[0010] Preferably, the fixing seat and the mounting groove are integrated, and the fixing column and the bearing are rotatably connected.

[0011] Preferably, the fixed column and the connecting plate are fixedly connected, and the connecting plate and the sliding groove are integrally formed.

[0012] Preferably, the groove and the slider are slidably connected, and the slider and the rotating shaft are fixedly connected.

[0013] Preferably, the slider has an I-shaped cross-section, and the rotating shaft is rotatably connected to the second electric cylinder.

[0014] Preferably, the second electric cylinder and the first electric cylinder are arranged in parallel to each other.

[0015] Preferably, the top plane of the fixed column, the upper surface of the fixed seat, and the upper edge of the connecting plate are on the same horizontal line.

[0016] Compared with existing technologies, the beneficial effects of this utility model are:

[0017] By setting up a fixed column, a connecting plate, and a second electric cylinder, the conveyor transports the protective film body to the top of the fixed seat. The side baffles achieve lateral limiting, so that the protective film body is accurately positioned at the cutting station, completing the positioning of the material to be processed. After the protective film body is in place, the first electric cylinder is started, and its piston rod drives the mounting seat and the cutting blade to descend vertically along the guide groove on the inner wall of the support frame. It works with the groove on the top of the fixed seat to punch and cut the protective film body, ensuring that the cut surface is flat and burr-free.

[0018] After cutting, the piston rod of the second electric cylinder is retracted, and the slider is pushed to slide in the groove at the bottom of the connecting plate through the rotating shaft. During the sliding process, the connecting plate is rotated downward around the fixed column as the axis. The fixed column is rotatably connected to the fixed seat through the bearing, so that the connecting plate forms an inclined slope. The cut protective film body slides down the slope to the next process conveyor belt under the action of gravity, realizing automatic material discharge, avoiding pushing phenomenon, and improving production efficiency.

[0019] After the material is discharged, the piston rod of the second electric cylinder extends, the slider slides in the opposite direction along the slide groove, and drives the connecting plate to rotate back to the horizontal state. At the same time, the first electric cylinder drives the cutting blade to rise back to the initial position, waiting for the next feeding cycle. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0021] Figure 1 This is a schematic diagram of the overall appearance and structure of the present utility model;

[0022] Figure 2 This is a frontal cross-sectional view of the present invention.

[0023] Figure 3 This is a front cross-sectional view of the discharge structure used in this utility model;

[0024] Figure 4 This is a side view cross-sectional diagram of the material discharge structure of this utility model.

[0025] In the diagram: 1. Processing structure; 2. Discharge structure; 3. Protective film body; 101. Fixing base; 102. Support frame; 103. First electric cylinder; 104. Mounting base; 105. Cutting blade; 106. Groove; 107. Baffle; 108. Guide block; 109. Guide groove; 201. Fixing column; 202. Connecting plate; 203. Slide groove; 204. Sliding block; 205. Rotating shaft; 206. Second electric cylinder; 207. Base plate; 208. Bearing. Detailed Implementation

[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] Please see Figure 1-4 This utility model provides a technical solution for a label protective film cutting device: a label protective film cutting device includes a processing structure 1, which includes a fixed base 101, a support frame 102, and a first electric cylinder 103. The support frame 102 is fixedly installed on the right side above the fixed base 101. The first electric cylinder 103 is installed in the middle position inside the support frame 102. The output end of the first electric cylinder 103 is connected to a mounting base 104. A cutting blade 105 is installed below the mounting base 104. A groove 106 is provided directly below the cutting blade 105 on the top of the fixed base 101. A baffle 107 is fixedly installed on the left side above the fixed base 101 to ensure that the protective film is fed in the same position each time, thereby improving the cutting size accuracy.

[0030] The discharge structure 2 includes a fixed column 201, a connecting plate 202, and a second electric cylinder 206. The right side of the fixed base 101 is provided with an installation groove. The fixed column 201 is rotatably connected to the installation groove through a bearing 208. The connecting plate 202 is fixedly installed on the outside of the fixed column 201. The bottom of the connecting plate 202 is provided with a sliding groove 203. A slider 204 is slidably connected in the sliding groove 203. The slider 204 passes through the connecting plate 202 and is connected to the rotating shaft 205. The second electric cylinder 206 is hinged below the rotating shaft 205. The output end of the second electric cylinder 206 is connected to the base plate 207. The base plate 207 is fixedly installed on the lower right side of the fixed base 101.

[0031] Guide blocks 108 are provided on both sides of the outer wall of the mounting base 104. The guide blocks 108 are slidably connected in the guide groove 109, which is opened in the inner wall of the support frame 102.

[0032] The fixed base 101 is welded to the support frame 102 and the first electric cylinder 103. The support frame 102 has a U-shaped structure.

[0033] The piston rod of the first electric cylinder 103 is vertically connected to the mounting base 104, and the cutting blade 105 corresponds to the groove 106, providing clearance space for the cutting blade 105, avoiding rigid contact between the cutting blade 105 and the fixed base 101, and extending the service life of the blade.

[0034] The fixed base 101 and the mounting groove are integrated, and the fixed column 201 and the bearing 208 are rotatably connected.

[0035] The fixed column 201 and the connecting plate 202 are fixedly connected, and the connecting plate 202 and the slide 203 are integrated.

[0036] The slide 203 and the slider 204 are slidably connected, while the slider 204 and the rotating shaft 205 are fixedly connected.

[0037] The slider 204 has an I-shaped cross section, and the rotating shaft 205 is rotatably connected to the second electric cylinder 206 to accommodate the sliding requirements of protective films of different thicknesses.

[0038] The second electric cylinder 206 and the first electric cylinder 103 are arranged in parallel to each other.

[0039] The top plane of the fixed column 201, the upper surface of the fixed base 101, and the upper edge of the connecting plate 202 are on the same horizontal line.

[0040] Working principle:

[0041] First, the conveyor transports the protective film body 3 to the top of the fixed seat 101. The side baffles 107 achieve lateral limiting, so that the protective film body 3 is accurately positioned at the cutting position, completing the positioning of the material to be processed. After the protective film body 3 is in place, the first electric cylinder 103 is started. Its piston rod drives the mounting seat 104 and the cutting blade 105 to descend vertically along the guide groove 109 on the inner wall of the support frame 102. It works with the groove 106 on the top of the fixed seat 101 to punch and cut the protective film body 3, ensuring that the cut surface is flat and burr-free.

[0042] After cutting, the piston rod of the second electric cylinder 206 retracts, pushing the slider 204 to slide within the groove 203 at the bottom of the connecting plate 202 via the rotating shaft 205. As the slider 204 slides, it causes the connecting plate 202 to rotate downwards around the fixed column 201, forming an inclined slope. Under gravity, the cut protective film body 3 slides down the inclined slope to the conveyor belt of the next process, thus achieving automatic discharge and avoiding pushing and piling that could occur with manual intervention. After discharge, the piston rod of the second electric cylinder 206 extends, and the slider 204 slides in the opposite direction along the groove 203, causing the connecting plate 202 to rotate back to a horizontal state, preparing for the next cutting, achieving automatic discharge, avoiding pushing and piling, and improving production efficiency.

[0043] After the material is discharged, the piston rod of the second electric cylinder 206 extends, and the slider 204 slides in the opposite direction along the slide groove 203, driving the connecting plate 202 to rotate back to the horizontal state. At the same time, the first electric cylinder 103 drives the cutting blade 105 to rise back to the initial position, waiting for the next feeding cycle.

[0044] Although embodiments of the present utility have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present utility, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A label protective film cutting device, comprising: The processing structure (1) includes a fixed base (101), a support frame (102) and a first electric cylinder (103). The support frame (102) is fixedly installed on the right side above the fixed base (101). The first electric cylinder (103) is installed in the middle position inside the support frame (102). The output end of the first electric cylinder (103) is connected to a mounting base (104). A cutting blade (105) is installed below the mounting base (104). A groove (106) is provided directly below the cutting blade (105) on the top of the fixed base (101). A baffle (107) is fixedly installed on the left side above the fixed base (101). The discharge structure (2) includes a fixed column (201), a connecting plate (202), and a second electric cylinder (206). The right side of the fixed seat (101) is provided with an installation groove. The fixed column (201) is rotatably connected to the installation groove through a bearing (208). The connecting plate (202) is fixedly installed on the outside of the fixed column (201). The bottom of the connecting plate (202) is provided with a sliding groove (203). A slider (204) is slidably connected in the sliding groove (203). The slider (204) passes through the connecting plate (202) and is connected to the rotating shaft (205). The second electric cylinder (206) is hinged below the rotating shaft (205). The output end of the second electric cylinder (206) is connected to the base plate (207). The base plate (207) is fixedly installed on the lower right side of the fixed seat (101).

2. The label protective film cutting device according to claim 1, characterized in that: The mounting base (104) has guide blocks (108) on both sides of its outer wall. The guide blocks (108) are slidably connected in the guide groove (109), which is opened on the inner wall of the support frame (102).

3. The label protective film cutting device according to claim 2, characterized in that: The fixed base (101) is welded to the support frame (102) and the first electric cylinder (103), and the support frame (102) has a U-shaped structure.

4. The label protective film cutting device according to claim 3, characterized in that: The piston rod of the first electric cylinder (103) is vertically connected to the mounting base (104), and the cutting blade (105) corresponds to the groove (106).

5. The label protective film cutting device according to claim 4, characterized in that: The fixed base (101) and the mounting groove are integrated, and the fixed column (201) and the bearing (208) are rotatably connected.

6. The label protective film cutting device according to claim 5, characterized in that: The fixed column (201) and the connecting plate (202) are fixedly connected, and the connecting plate (202) and the sliding groove (203) are integrated.

7. The label protective film cutting device according to claim 6, characterized in that: The groove (203) and the slider (204) are slidably connected, and the slider (204) and the rotating shaft (205) are fixedly connected.

8. The label protective film cutting device according to claim 7, characterized in that: The slider (204) has an I-shaped cross section, and the rotating shaft (205) is rotatably connected to the second electric cylinder (206).

9. A label protective film cutting device according to claim 8, characterized in that: The second electric cylinder (206) and the first electric cylinder (103) are arranged in parallel to each other.

10. A label protective film cutting device according to claim 9, characterized in that: The top plane of the fixed column (201), the upper surface of the fixed seat (101), and the upper edge of the connecting plate (202) are on the same horizontal line.

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