Efficient protective film ultrasonic cutting machine

Abstract

The utility model relates to the technical field of protective film processing, in particular to an efficient protective film ultrasonic cutting machine which comprises an ultrasonic cutting machine body and a stabilizing device, a circuit is installed at the upper end of the ultrasonic cutting machine body, a cutting knife is installed at one end of the ultrasonic cutting machine body, and the stabilizing device is arranged on the surface of the ultrasonic cutting machine body. The stabilizing device comprises an upper pressing block and a lower pressing block, the upper pressing block and the lower pressing block are located below the ultrasonic cutting machine body, a connecting ring is installed on the surface of the ultrasonic cutting machine body, two sliding grooves are formed in the surface of the upper pressing block, and supporting pieces are connected to the inner walls of the sliding grooves in the surface of the upper pressing block in a sliding mode. And the protective film can be conveniently, stably and efficiently cut, and the problems that cutting is not accurate and notches are irregular due to manual shaking during cutting are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of protective film processing, in particular to a high-efficiency protective film ultrasonic cutting machine. Background Art

[0002] During the processing of the protective film, it needs to be cut, and an ultrasonic cutting machine will be used. The ultrasonic cutting machine is an ultrasonic device specially used for cutting. It is one of the important categories of ultrasonic applications. The principle is completely different from traditional cutting. The ultrasonic cutting machine uses the energy of ultrasound to locally heat and melt the material to be cut, thereby achieving the purpose of cutting the material.

[0003] The prior art includes a utility model with a publication number of CN217801831U. The utility model discloses an ultrasonic cutting knife that is easy to hold, comprising a cutting knife shell; an ultrasonic transducer installed in the cutting knife shell and a cutter head installed on the ultrasonic transducer; a limiting boss is provided on the ultrasonic transducer; the ultrasonic cutting knife shell is also provided with a plurality of anti-skid components, heat dissipation holes and a plurality of card slots; a card block adapted to the card slot is provided on the limiting boss; the friction between the hand and the ultrasonic cutting knife is increased by using the anti-skid component, thereby preventing the hand from slipping and affecting the cutting quality of the ultrasonic cutting knife; the heat dissipated by the ultrasonic transducer is dissipated by using the heat dissipation holes, thereby preventing the ultrasonic cutting knife shell from being deformed due to long-term heat; the card block is inserted into the card slot to fix the ultrasonic transducer on the right shell, thereby preventing the vibration of the cutter head of the ultrasonic cutting knife from causing cutting deviation, improving the cutting accuracy, and solving the problem of cutting deviation caused by the vibration of the cutter head.

[0004] The inventor found in his daily work that when using the existing ultrasonic cutting machine for protective films, it is necessary to manually hold the ultrasonic cutting machine to cut the protective film to a movable size. However, during the cutting operation, it is easy to be affected by human factors and cause shaking and inability to position the protection, resulting in uneven incisions, thereby affecting the cutting quality, which in turn causes the existing ultrasonic cutting machine to be unstable during operation and easily cause uneven incisions. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that the incision is not stable and uneven, and proposes a high-efficiency protective film ultrasonic cutting machine.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an efficient protective film ultrasonic cutting machine, comprising an ultrasonic cutting machine body and a stabilizing device, wherein a circuit is installed at the upper end of the ultrasonic cutting machine body, a cutting knife is installed at one end of the ultrasonic cutting machine body, the stabilizing device is arranged on the surface of the ultrasonic cutting machine body, the stabilizing device comprises an upper pressing block and a lower pressing block, the upper pressing block and the lower pressing block are respectively arranged below the ultrasonic cutting machine body, a connecting ring is installed on the surface of the ultrasonic cutting machine body, two slide grooves are provided on the surface of the upper pressing block, a support is slidably connected to the inner wall of the slide groove on the surface of the upper pressing block, and two A slider, a sliding groove is provided on the surface of the support, and the slider is slidably connected to the inner wall of the sliding groove on the surface of the support, and the surfaces of the upper pressure block and the lower pressure block are respectively provided with perforations, and the surface of the lower pressure block is provided with a positioning component. Through the above components, when it is necessary to cut the protective film, the protective film is placed on the lower pressure block, and the positioning component can position the protective film. Then, the ultrasonic cutting machine body is taken, and the upper pressure block on the ultrasonic cutting machine body is pressed onto the lower pressure block to clamp the protective film, and the slider is slid in the support, and the ultrasonic cutting machine body is driven by the support to move in the sliding groove on the surface of the upper pressure block, and the cutting knife can perform film cutting operations in the perforations on the surfaces of the upper pressure block and the lower pressure block.

[0007] Preferably, the slider is fixedly connected with a spring on one side corresponding to the inner wall of the sliding groove on the surface of the support member, and there are two springs. Through the above components, the ultrasonic cutting machine body and the cutting knife can always be kept above the upper pressure block. When in use, the ultrasonic cutting machine body is pressed downward, the spring is subjected to force, and the downward pressing force can improve the clamping effect of the upper pressure block and the lower pressure block on the protective film.

[0008] Preferably, two positioning columns are fixedly connected to the surface of the lower pressing block, and two positioning holes are opened on the surface of the upper pressing block. Through the above components, when the upper pressing block is pressed on the lower pressing block, the positioning columns can be inserted into the positioning holes on the surface of the upper pressing block to achieve precise positioning and downward pressing.

[0009] Preferably, the positioning assembly includes a ruler, and there are two rulers, and the two rulers are fixedly connected to the inner wall of the lower pressing block. Through the above components, when the protective film is placed on the lower pressing block, precise cutting can be performed through the ruler.

[0010] Preferably, the surfaces of the two rulers are both covered with iron sleeves, and the corresponding sides of the two iron sleeves are fixedly connected with a baffle rod. Through the above components, the iron sleeves can drive the baffle rod to slide in the ruler, thereby limiting the cutting size. At the same time, the baffle rod can make the protective film placed horizontally to improve the cutting effect.

[0011] Preferably, the blocking rod is composed of two cross bars on two iron sleeves and a plurality of longitudinal bars arranged at equal intervals.

[0012] Preferably, a magnetic strip is fixedly connected to the inner wall of the ruler, and the iron sleeve is magnetically connected to the magnetic strip. Through the above components, after the iron sleeve drives the barrier rod to move and adjust, the iron sleeve can cooperate with the magnetic strip to be adsorbed and positioned.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, by setting a stabilizing device, when cutting, the protective film is placed on the lower pressing block, and the cutting size of the protective film is limited by the positioning component. Then, the upper pressing block cooperates with the lower pressing block to press the ultrasonic cutting machine body downward, and the ultrasonic cutting machine body is driven to move by the support member. The cutting knife slides and cuts in the perforations in the upper pressing block and the lower pressing block. By setting a stabilizing device, the protective film can be cut stably and efficiently, and the problems of inaccurate cutting and uneven incisions due to manual shaking will not occur during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of a high-efficiency protective film ultrasonic cutting machine is proposed for the utility model;

[0016] Figure 2 The utility model proposes a high-efficiency protective film ultrasonic cutting machine Figure 1 Schematic diagram of the structure at A in the middle;

[0017] Figure 3 The utility model provides a schematic diagram of the structure of the stabilizing device of a high-efficiency protective film ultrasonic cutting machine;

[0018] Figure 4 This is a schematic diagram of another part of the structure of a stabilizing device of a high-efficiency protective film ultrasonic cutting machine proposed by the utility model;

[0019] Figure 5 The utility model provides a schematic diagram of the positioning component structure of a high-efficiency protective film ultrasonic cutting machine.

[0020] Legend:

[0021] 1. Ultrasonic cutting machine body; 2. Circuit; 3. Cutting knife; 4. Stabilizing device; 41. Upper pressure block; 42. Lower pressure block; 43. Positioning assembly; 431. Ruler; 432. Magnetic strip; 433. Iron sleeve; 434. Stop rod; 44. Perforation; 45. Support; 46. Connecting ring; 47. Slide groove; 48. Slider; 49. Spring; 410. Positioning column. DETAILED DESCRIPTION

[0022] See also Figure 1-5 The utility model provides a technical solution: an efficient protective film ultrasonic cutting machine, comprising an ultrasonic cutting machine body 1 and a stabilizing device 4, a circuit 2 is installed at the upper end of the ultrasonic cutting machine body 1, a cutting knife 3 is installed at one end of the ultrasonic cutting machine body 1, and the stabilizing device 4 is arranged on the surface of the ultrasonic cutting machine body 1.

[0023] The specific configuration and function of the stabilizing device 4 and the positioning assembly 43 will be described in detail below.

[0024] Specifically, the stabilizing device 4 includes an upper pressing block 41 and a lower pressing block 42, and the upper pressing block 41 and the lower pressing block 42 are respectively arranged below the ultrasonic cutting machine body 1. A connecting ring 46 is installed on the surface of the ultrasonic cutting machine body 1, and two sliding grooves 47 are provided on the surface of the upper pressing block 41. The inner wall of the sliding groove 47 on the surface of the upper pressing block 41 is slidably connected with a support member 45, and two sliders 48 are fixedly connected to the surface of the connecting ring 46. A sliding groove is provided on the surface of the support member 45, and the slider 48 is slidably connected to the inner wall of the sliding groove on the surface of the support member 45. The surfaces of the upper pressing block 41 and the lower pressing block 42 are respectively provided with perforations 44, and a positioning component 43 is provided on the surface of the lower pressing block 42.

[0025] In this embodiment: when the protective film needs to be cut, the protective film is placed on the lower pressing block 42, the positioning component 43 can position the protective film, and then the ultrasonic cutting machine body 1 is taken, and the upper pressing block 41 on the ultrasonic cutting machine body 1 is pressed onto the lower pressing block 42 to clamp the protective film, and the slider 48 is slid in the support member 45, and the ultrasonic cutting machine body 1 is driven by the support member 45 to move in the sliding groove on the surface of the upper pressing block 41, and the cutting knife 3 can perform the film cutting operation in the perforation 44 on the surface of the upper pressing block 41 and the lower pressing block 42.

[0026] Specifically, a spring 49 is fixedly connected to one side of the sliding block 48 corresponding to the inner wall of the sliding groove on the surface of the support member 45 , and there are two springs 49 .

[0027] In this embodiment: the ultrasonic cutting machine body 1 and the cutting knife 3 can be kept above the upper pressing block 41 at all times. When in use, the ultrasonic cutting machine body 1 is pressed downward, and the spring 49 is stressed. At the same time, the downward pressing force can improve the clamping effect of the upper pressing block 41 and the lower pressing block 42 on the protective film.

[0028] Specifically, two positioning posts 410 are fixedly connected to the surface of the lower pressing block 42 , and two positioning holes are opened on the surface of the upper pressing block 41 .

[0029] In this embodiment, when the upper pressing block 41 is pressed onto the lower pressing block 42 , the positioning column 410 can be inserted into the positioning hole on the surface of the upper pressing block 41 to achieve accurate positioning and downward pressing.

[0030] Specifically, the positioning assembly 43 includes two scales 431 , and the two scales 431 are fixedly connected to the inner wall of the lower pressing block 42 .

[0031] In this embodiment, when the protective film is placed on the lower pressing block 42 , precise cutting can be performed using the ruler 431 .

[0032] Specifically, the surfaces of the two scales 431 are both covered with iron sleeves 433 , and the corresponding sides of the two iron sleeves 433 are fixedly connected with blocking rods 434 .

[0033] In this embodiment, the iron sleeve 433 can drive the blocking rod 434 to slide in the ruler 431, thereby limiting the cutting size. At the same time, the blocking rod 434 can make the protective film be placed horizontally to improve the cutting effect.

[0034] Specifically, the blocking rod 434 is composed of two horizontal rods on two iron sleeves 433 and a plurality of longitudinal rods arranged at equal intervals.

[0035] Specifically, the inner wall of the scale 431 is fixedly connected with a magnetic strip 432 , and the iron sleeve 433 is magnetically connected to the magnetic strip 432 .

[0036] In this embodiment, after the iron sleeve 433 drives the blocking rod 434 to move and adjust, the iron sleeve 433 can cooperate with the magnetic strip 432 for adsorption and positioning.

[0037] Working principle: By setting the stabilizing device 4, when cutting, the protective film is placed on the lower pressing block 42, and the iron sleeve 433 and the stop rod 434 are slid in the ruler 431. After sliding to the size to be cut, the iron sleeve 433 can be adsorbed and positioned with the magnetic strip 432. After the protective film is placed, it is fitted with the stop rod 434, and the cutting size of the protective film can be limited by the positioning component 43. Then, the upper pressing block 41 cooperates with the lower pressing block 42, and the positioning column 410 is inserted into the positioning hole on the surface of the upper pressing block 41. The ultrasonic cutting machine body 1 is pressed down, and the slider 48 moves in the sliding groove on the surface of the support member 45. The spring 49 is forced to cause the cutting knife 3 to extend into the through-holes 44 on the surfaces of the upper pressing block 41 and the lower pressing block 42. The ultrasonic cutting machine body 1 is driven to move by the support member 45, and the cutting knife 3 slides and cuts in the through-holes 44 in the upper pressing block 41 and the lower pressing block 42. By setting the stabilizing device 4, the protective film can be cut stably and efficiently, and there will be no problems of inaccurate cutting and uneven incisions due to manual shaking during cutting.

Claims

1. A high-efficiency protective film ultrasonic cutting machine, comprising an ultrasonic cutting machine body (1) and a stabilizing device (4), characterized in that: A circuit (2) is installed at the upper end of the ultrasonic cutting machine body (1); a cutting blade (3) is installed at one end of the ultrasonic cutting machine body (1); the stabilizing device (4) is arranged on the surface of the ultrasonic cutting machine body (1); the stabilizing device (4) comprises an upper pressing block (41) and a lower pressing block (42); the upper pressing block (41) and the lower pressing block (42) are respectively arranged below the ultrasonic cutting machine body (1); a connecting ring (46) is installed on the surface of the ultrasonic cutting machine body (1); the upper pressing block (41) ) is provided with two slide grooves (47) on the surface of the upper pressing block (41), the inner wall of the slide groove (47) on the surface of the upper pressing block (41) is slidably connected to a support member (45), the surface of the connecting ring (46) is fixedly connected with two sliders (48), the surface of the support member (45) is provided with a slide groove, the sliders (48) are slidably connected to the inner wall of the slide groove on the surface of the support member (45), the surfaces of the upper pressing block (41) and the lower pressing block (42) are respectively provided with perforations (44), and the surface of the lower pressing block (42) is provided with a positioning component (43).

2. The high-efficiency protective film ultrasonic cutting machine according to claim 1, characterized in that: A spring (49) is fixedly connected to one side of the sliding block (48) corresponding to the inner wall of the sliding groove on the surface of the support member (45), and there are two springs (49).

3. The high-efficiency protective film ultrasonic cutting machine according to claim 1 is characterized in that: Two positioning columns (410) are fixedly connected to the surface of the lower pressing block (42), and two positioning holes are provided on the surface of the upper pressing block (41).

4. The high-efficiency protective film ultrasonic cutting machine according to claim 1, characterized in that: The positioning assembly (43) comprises a ruler (431), and there are two rulers (431). The two rulers (431) are fixedly connected to the inner wall of the lower pressing block (42).

5. The high-efficiency protective film ultrasonic cutting machine according to claim 4, characterized in that: The surfaces of the two scales (431) are both covered with iron sleeves (433), and the corresponding sides of the two iron sleeves (433) are fixedly connected with a blocking rod (434).

6. The high-efficiency protective film ultrasonic cutting machine according to claim 5, characterized in that: The blocking rod (434) is formed by combining two cross rods on two iron sleeves (433) and a plurality of longitudinal rods arranged at equal intervals.

7. The high-efficiency protective film ultrasonic cutting machine according to claim 6, characterized in that: The inner wall of the scale (431) is fixedly connected with a magnetic strip (432), and the iron sleeve (433) is magnetically connected to the magnetic strip (432).

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