Film cutting mechanism for heat sealing film

Abstract

The utility model provides a heat sealing film cutting mechanism which comprises an equipment base body and a supporting frame, the supporting frame is installed on the inner wall of the bottom of the equipment base body, an impurity collecting assembly is installed in the equipment base body, a driving pressing assembly is installed on the top of the equipment base body, and a guiding assembly is installed on the inner wall of the left end of the equipment base body. A driving film cutting structure is arranged on the inner wall of the middle of the equipment base body, and pressing limiting structures are symmetrically installed at the two ends of the driving film cutting structure. According to the film cutting mechanism for the heat sealing film, the driving pressing assembly and the pressing limiting structure are used in cooperation, the heat sealing film can be automatically pressed so that the heat sealing film can be kept at the fixed position in the cutting process, the arranged driving pressing assembly can provide the tension effect, and the film cutting efficiency is improved. And the heat-sealing film can be kept flat during cutting through proper tension control. And in the using process of the device, impurities in the device base body can be automatically collected and treated through the arranged impurity collecting assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat sealing film cutting film technical field especially relates to a kind of cutting film mechanism of heat sealing film. BACKGROUND

[0002] In modern industrial production, heat sealing film is widely used in food, medicine, daily chemical and many other industries product packaging link. Heat sealing film can effectively protect products, extend shelf life, while enhancing the appearance of product, enhance market competitiveness. And cutting film process as the key link in the application process of heat sealing film, the performance of its cutting film mechanism directly affects production efficiency, product quality and production cost.

[0003] Cutting film mechanism cannot effectively compact and tension control to heat sealing film in cutting process. Heat sealing film is prone to displacement, wrinkle or overstretching when cutting, which not only leads to inaccurate cutting size, uneven cut, affects the packaging effect of product, but also can cause damage to heat sealing film, increase production cost.

[0004] Therefore, it is necessary to provide a kind of cutting film mechanism of heat sealing film to solve the above technical problems. INVENTION CONTENTS

[0005] The utility model provides a kind of cutting film mechanism of heat sealing film, solve the problem that cannot effectively compact and tension control to heat sealing film.

[0006] To solve the above technical problems, the utility model provides a kind of cutting film mechanism of heat sealing film, it includes: equipment base body, support frame, the support frame is installed in equipment base body bottom inner wall, for the position support of equipment base body, impurity collection assembly is installed in the equipment base body, for the collection of impurity in equipment base body, driving compacting component is installed in the top of equipment base body, the guide component is installed in the left end inner wall of equipment base body, for the raw material orientation of heat sealing film, driving cutting film structure is provided with in the middle inner wall of equipment base body, compacting limit structure is symmetrically installed in the both ends of driving cutting film structure, driving compacting component cooperates compacting limit structure, can be used for the raw material compacting of heat sealing film.

[0007] Preferably, the impurity collection assembly includes electric telescopic structure, material collecting groove, support mounting plate, the electric telescopic structure is installed in equipment base body, the output end of electric telescopic structure is installed with push plate, the material collecting groove is opened in the inner wall of equipment base body side end, for the discharge collection of impurity in equipment base body, the support mounting plate is installed in the both ends of support frame, the support mounting plate top is installed with impurity collection bin, for the collection of impurity in equipment base body.

[0008] Preferably, the drive clamping assembly includes a mounting frame, which is installed on the inner wall of the top of the equipment base. A telescopic cylinder is provided in the middle of the mounting frame, and a drive plate is installed at the output end of the telescopic cylinder. Clamping frames are respectively installed on the inner wall of the bottom of the drive plate, and clamping rods are installed between the clamping frames for clamping the raw materials inside the equipment base.

[0009] Preferably, the guiding assembly includes a support plate and guide rollers. The support plate is symmetrically installed on the inner wall of the left end of the equipment base. A raw material holding roller is provided on the side end of the support plate for holding the raw material. The guide rollers are respectively installed between the inner walls of the equipment base for guiding the raw material of the raw material holding roller.

[0010] Preferably, the pressing and limiting structure includes a support frame, and a fixed cavity is provided on the inner wall of each side end of the support frame. A pressing rod slides inside the fixed cavity at both ends for pressing the raw material inside the equipment body. A reset support plate is installed at the bottom of the pressing rod. An elastic element is installed on the inner wall of the middle of the reset support plate. A reset limiting plate is installed on the top of the elastic element for pressing and positioning the raw material.

[0011] Preferably, the driven film cutting structure includes a guide frame, a driving component is installed on the side of the guide frame, a driving slider is slidably mounted on the output end of the driving component, and a film cutting blade is installed on the top of the driving slider for film cutting operation of raw materials inside the equipment substrate.

[0012] Compared with related technologies, the film cutting mechanism for heat-sealing film provided by this utility model has the following beneficial effects:

[0013] This utility model provides a film cutting mechanism for heat-sealable film. To improve ease of use, the mechanism utilizes a drive-pressing component in conjunction with a pressing and limiting structure to automatically press the heat-sealable film, maintaining its fixed position during cutting. This prevents deviations in cutting position due to film movement or shaking, ensuring accurate and consistent cutting dimensions and improving product quality. Furthermore, the drive-pressing component provides tension; appropriate tension control keeps the heat-sealable film flat during cutting, preventing wrinkles or twisting caused by uneven tension, resulting in neater, smoother cutting edges and improved cutting quality. Additionally, the device features an impurity collection component that automatically collects and processes impurities within the device's substrate, reducing the complexity of the process. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of a film cutting mechanism for heat-sealing film provided by this utility model;

[0015] Figure 2 for Figure 1The diagram shows the structure of the drive clamping assembly;

[0016] Figure 3 for Figure 1 The diagram shown is a structural schematic of the impurity collection chamber.

[0017] Figure 4 for Figure 1 The diagram shows the structure of the raw material holding roller.

[0018] Figure 5 for Figure 1 The diagram shows the structure of the reset support plate.

[0019] The diagram is labeled as follows: 1. Equipment base; 2. Support frame; 3. Impurity collection assembly; 31. Electric telescopic structure; 32. Push plate; 33. Material receiving groove; 34. Support mounting plate; 35. Impurity collection bin; 4. Drive and clamping assembly; 41. Mounting frame; 42. Telescopic cylinder; 43. Drive plate; 44. Clamping frame; 45. Clamping rod; 5. Guide assembly; 51. Support plate; 52. Raw material placement roller; 53. Guide roller; 6. Clamping and limiting structure; 61. Placement frame; 62. Fixed cavity; 63. Clamping rod; 64. Reset support plate; 65. Elastic element; 66. Reset limiting plate; 7. Drive and film cutting structure; 71. Guide frame; 72. Drive element; 73. Drive slider; 74. Film cutting blade. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of a film cutting mechanism for heat-sealing film provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the drive clamping assembly; Figure 3 for Figure 1 The diagram shown is a structural schematic of the impurity collection chamber. Figure 4 for Figure 1 The diagram shows the structure of the raw material holding roller. Figure 5 for Figure 1The diagram shows the structure of the reset support plate. A film cutting mechanism for heat-sealing film includes: a device base 1 and a support frame 2. The support frame 2 is installed on the bottom inner wall of the device base 1 for supporting the position of the device base 1. An impurity collection component 3 is installed inside the device base 1 for collecting impurities inside the device base 1. A drive pressing component 4 is installed on the top of the device base 1. A guide component 5 is installed on the left inner wall of the device base 1 for guiding the raw material of the heat-sealing film. A drive film cutting structure 7 is provided on the middle inner wall of the device base 1. A pressing and limiting structure 6 is symmetrically installed at both ends of the drive film cutting structure 7. The drive pressing component 4 cooperates with the pressing and limiting structure 6 to press the raw material of the heat-sealing film.

[0022] The impurity collection assembly 3 includes an electric telescopic structure 31, a receiving groove 33, and a support mounting plate 34. The electric telescopic structure 31 is installed inside the equipment base 1, and a push plate 32 is installed at the output end of the electric telescopic structure 31. The receiving groove 33 is opened on the inner wall of the side end of the equipment base 1 for collecting the discharge of impurities inside the equipment base 1. The support mounting plate 34 is installed at both ends of the support frame 2, and an impurity collection chamber 35 is installed on the top of the support mounting plate 34 for collecting impurities inside the equipment base 1.

[0023] When it is necessary to clean the internal impurities, the internal electric telescopic structure 31 will move the push plate 32 to move its position, thereby collecting and guiding the internal impurities from the side collection groove 33, improving the automation level of the device and reducing environmental pollution caused by impurities.

[0024] The impurity collection component 3 includes, but is not limited to, electrically controlled collection and manually operated collection. In this embodiment, the impurity collection component 3 is preferably electrically controlled. By controlling the operation of the unit, the tediousness of the work can be simplified and the degree of automation of the device can be improved.

[0025] The drive and clamping assembly 4 includes a mounting frame 41, which is installed on the top inner wall of the equipment base 1. A telescopic cylinder 42 is provided in the middle of the mounting frame 41. A drive plate 43 is installed at the output end of the telescopic cylinder 42. Clamping frames 44 are respectively installed on the bottom inner wall of the drive plate 43. Clamping rods 45 are installed inside the clamping frames 44 for clamping the raw materials inside the equipment base 1.

[0026] When controlling the tension of the internal raw materials, the telescopic cylinder 42 set at the top will raise and lower the position of the drive plate 43. Then, the clamping frames 44 set on the inner wall will be limited and clamped to both ends of the clamping limit structure 6. With the cooperation of the clamping limit structure 6, the raw materials can be clamped and tensioned as required.

[0027] The driving and pressing assembly 4 includes, but is not limited to, cylinder-driven and motor-driven types. In this embodiment, the driving and pressing assembly 4 is preferably cylinder-driven, relying on compressed air to drive the piston to move, thereby driving the pressing component to press the heat-sealing film. The advantages are fast response speed, the ability to provide a large pressing force in a short time, and convenient pressure adjustment.

[0028] The guiding assembly 5 includes a support plate 51 and guide rollers 53. The support plate 51 is symmetrically installed on the inner wall of the left end of the equipment base 1. A raw material holding roller 52 is provided on the side end of the support plate 51 for holding raw materials. The guide rollers 53 are respectively installed between the inner walls of the equipment base 1 for guiding the raw materials of the raw material holding rollers 52.

[0029] When guiding and supporting the raw materials, the raw materials can be placed on the inner wall of the raw material support roller 52 at the side end in advance, and then the raw materials at one end can be passed through the inner wall of the guide roller 53 to ensure that the raw materials will not loosen during the guiding process.

[0030] The guide assembly 5 includes, but is not limited to, roller guide type and slide rail guide type; in this embodiment, the guide assembly 5 is preferably roller guide type, which is composed of multiple smooth rollers, and the heat-sealing film slides on the rollers to achieve guidance. The effect is that the friction is small, the damage to the heat-sealing film is small, and the heat-sealing film can be transported smoothly and stably. Moreover, the rollers are easy to install and maintain, and the cost is low.

[0031] The pressing and limiting structure 6 includes a support frame 61. A fixed cavity 62 is provided on the inner wall of each side end of the support frame 61. A pressing rod 63 slides inside the fixed cavity 62 at both ends for pressing the raw materials inside the equipment base 1. A reset support plate 54 is installed at the bottom of the pressing rod 63. An elastic element 65 is installed on the inner wall of the middle of the reset support plate 54. A reset limiting plate 66 is installed on the top of the elastic element 65 for pressing and positioning the raw materials.

[0032] When the raw material is pressed and limited, one end of the raw material can be pulled out to contact the inner wall of the reset limiting plate 66. Then, under the drive of the driving pressing component 4, the reset limiting plate 66 will move downward. Under the action of the bottom elastic element 65, the bottom reset support plate 64 can be moved downward. At the same time, the pressing rods 63 at both ends will be limited and pressed against the inner wall, thereby pressing the raw material to ensure that the raw material will not have positional deviation when cutting the film.

[0033] The clamping and limiting structure 6 includes, but is not limited to, mechanical limiting and sensor limiting types. In this embodiment, the clamping and limiting structure 6 is preferably mechanical, which limits the stroke of the clamping component through mechanical stops, limiting bolts, and other components to ensure that the heat-sealing film is clamped to an appropriate degree. The advantages are simple and reliable structure, intuitive adjustment and setting of the clamping and limiting position, and low cost.

[0034] The driving film cutting structure 7 includes a guide frame 71, a driving component 72 is installed on the side of the guide frame 71, a driving slider 73 is slidably mounted on the output end of the driving component, and a film cutting blade 74 is installed on the top of the driving slider 73 for film cutting operation of raw materials inside the equipment base 1.

[0035] During the film cutting process of the raw material, the drive slider 73 will reciprocate under the drive of the drive component 72, and then the top film cutting blade 74 will perform the film cutting process along the inner wall of the raw material.

[0036] The film-cutting structure 7 includes, but is not limited to, a rotary cutter drive and a reciprocating cutter drive. In this embodiment, the film-cutting structure 7 is preferably a reciprocating cutter drive, which uses a cylinder or motor to drive the cutter to perform reciprocating linear motion for cutting. The advantages are: strong cutting force, adaptability to cutting thicker or higher-strength heat-sealing films, and relatively simple cutter replacement and maintenance; the cutter stroke and cutting frequency can be adjusted according to different cutting requirements.

[0037] The working principle of the heat-sealing film cutting mechanism provided by this utility model is as follows:

[0038] During use, the film cutting mechanism first installs the heat-sealing film material onto the inner wall of the guide component 5 on the side. Then, one end of the material passes through the inner wall of the equipment base 1 and the pressing and limiting structure 6, and the material comes into contact with the entire inner wall of the pressing and limiting structure 6. Subsequently, the top drive pressing component 4 will press the material inside the equipment base 1. When the drive pressing is performed, the pressing and limiting structure 6 on the inner wall will automatically limit and press the material. Without the need for other operations, the material can be automatically pressed and tensioned, thereby improving the practicality of the device.

[0039] Compared with related technologies, the film cutting mechanism for heat-sealing film provided by this utility model has the following beneficial effects:

[0040] To enhance ease of use, the film cutting mechanism employs a drive-pressing component 4 in conjunction with a pressing and limiting structure 6. This automatically presses the heat-sealing film, maintaining its fixed position during cutting and preventing deviations due to film movement or wobbling. This ensures accurate and consistent cutting dimensions, improving product quality. Furthermore, the drive-pressing component 4 provides tension; proper tension control keeps the heat-sealing film flat during cutting, preventing wrinkles or distortion caused by uneven tension, resulting in neater, smoother cut edges and improved cutting quality. Additionally, the impurity collection component 3 automatically collects and processes impurities within the device's substrate, reducing cumbersome procedures.

[0041] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A film cutting mechanism for heat-sealable film, characterized by, Include: The device base, support frame, support frame installed in the device base bottom inner wall, for the position support of the device base, the impurity collection assembly is installed in the device base, for the collection of impurities in the device base, the driving compression assembly is installed on the top of the device base, the guide assembly is installed on the left end inner wall of the device base, which is used for guiding the raw material of the heat sealing film, the driving film cutting structure is provided in the middle inner wall of the device base, and the driving film cutting structure is symmetrically installed at both ends of the driving film cutting structure. The compression limiting structure cooperates with the driving compression assembly and can be used for pressing the raw material of the heat sealing film.

2. A film cutting mechanism for heat-sealable film according to claim 1, wherein The impurity collection assembly includes an electric telescopic structure, a material collecting groove and a supporting mounting plate, the electric telescopic structure is installed in the device base, the electric telescopic structure output end is provided with a pushing plate, the material collecting groove is opened in the inner wall of the side end of the device base, which is used for collecting the impurities in the device base, and the supporting mounting plate is installed at both ends of the supporting frame. The supporting mounting plate is installed on the top of the supporting mounting plate, and the impurity collection bin is installed on the top of the supporting mounting plate for collecting the impurities in the device base.

3. A film cutting mechanism for heat-sealable film according to claim 1, wherein, The driving compression assembly includes a mounting frame, the mounting frame is installed on the top inner wall of the device base, the mounting frame is provided with a telescopic cylinder, the telescopic cylinder output end is provided with a driving plate, the driving plate bottom inner wall is respectively provided with a compression frame, the compression frame is installed between the compression frame, and the compression rod is used for compression treatment of the raw material in the device base.

4. A film cutting mechanism for heat-sealable film according to claim 1, wherein, The guide assembly includes a supporting plate and a guide roller, the supporting plate is symmetrically installed on the left end inner wall of the device base, the supporting plate is provided with a raw material resting roller on the side end, which is used for resting the raw material, and the guide roller is respectively installed between the inner walls of the device base, which is used for guiding the raw material of the raw material resting roller.

5. A film cutting mechanism for heat-sealable film according to claim 1, wherein The compression limiting structure includes a resting frame, the fixed cavity is opened in the inner wall of the side end of the resting frame, the compression rod is slidably arranged in the fixed cavity at both ends, which is used for compression treatment of the raw material in the device base, the compression rod is installed at the bottom, the reset supporting plate is installed on the inner wall of the reset supporting plate, the elastic element is installed on the inner wall of the reset supporting plate, and the reset limiting plate is installed on the top of the elastic element. The raw material is positioned.

6. A film cutting mechanism for heat-sealable film according to claim 1, wherein, The driving film cutting structure includes a guide frame, the driving element is installed on the side end of the guide frame, the driving slide block is slidably arranged on the output end of the driving element, the film cutting blade is installed on the top of the driving slide block, and the film cutting blade is used for film cutting operation of the raw material in the device base.

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