Adjustable high-precision narrow-band slitting machine for protective film processing

Abstract

The utility model discloses an adjustable high-precision narrow-band slitting machine for processing a protective film, which belongs to the technical field of slitting devices and comprises a shell, a first driving box, a linear slide rail, a mounting plate, a mounting box, a second driving box and a control device. The linear sliding rails are fixedly connected to the lower sides of the front side wall and the rear side wall of an inner cavity of the shell, the mounting plate is located on the upper side of the inner cavity of the shell, the mounting box is fixedly connected to the middle of the top of the shell, and the second driving box is fixedly connected to the lower side of the rear side wall of the mounting box. According to the adjustable high-precision narrow-band slitting machine for processing the protective film, the operation steps during cutter replacement are simplified, the time needed by an operator for adjusting the width of the cutter is shortened, the working efficiency of the slitting machine in actual use is improved, the angle adjusting function of the slitting machine is achieved, the workload of the operator is reduced, and the production cost is reduced. And the convenience of the slitting machine in actual use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slitting devices, in particular to a high-precision narrow-band slitting machine for processing an adjustable protective film. Background Art

[0002] Protective films can be divided into digital product protective films, car protective films, household protective films, food preservative protective films, etc. according to their uses. In order to make them into the required size during processing, high-precision narrow-band slitting machines are generally used to cut the materials.

[0003] The existing slitting machines have fixed tool structures, and the tool replacement operation is cumbersome and complicated, which takes a long time for operators to adjust the tool width, affecting the work efficiency of the slitting machine when it is actually used. In addition, the existing slitting machines generally do not have an angle adjustment function, and are difficult to adjust when used in conjunction with the discharging device and the receiving device, which increases the workload of the operators and affects the convenience of the slitting machine when it is actually used. For this reason, we propose a high-precision narrow-band slitting machine for adjustable protective film processing. Utility Model Content

[0004] The utility model aims to provide a high-precision narrow-band slitting machine for processing an adjustable protective film, so as to solve the problem that the tool structures of the slitting machine proposed in the above background technology are all fixedly connected and have no angle adjustment function.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-precision narrow-band slitting machine for adjustable protective film processing, comprising a shell, a first drive box, a linear slide rail, a mounting plate, a mounting box, a second drive box and a control device, wherein the first drive box is located at the rear side of the shell, the linear slide rail is fixedly connected to the lower sides of the front and rear side walls of the inner cavity of the shell, the mounting plate is located on the upper side of the inner cavity of the shell, the mounting box is fixedly connected to the middle of the top of the shell, the second drive box is fixedly connected to the lower side of the rear side wall of the mounting box, the control device is located on the left side of the shell, a fixing hook is fixedly connected to the right side of the top of the inner cavity of the shell, and the mounting plate is sleeved on the outer side wall of the fixing hook, a cutting roller is rotatably connected between the inner side walls of the mounting plate, a guide rod is rotatably connected to the upper side between the left and right side walls of the inner cavity of the mounting box, a collecting roller is rotatably connected to the lower side between the left and right side walls of the inner cavity of the mounting box, a traction belt is fixedly connected to the outer side wall of the collecting roller, and a clamping plate is fixedly connected to the end of the traction belt.

[0006] As a further description of the above scenario:

[0007] The bottom of the shell is rotatably connected to a cylinder, the ends of the cylinder are rotatably connected to a bracket, the first drive box is fixedly connected to the upper side of the rear side wall of the bracket, and the control device is fixedly connected to the left side of the front side wall of the bracket.

[0008] As a further description of the above scenario:

[0009] A first variable frequency motor is fixedly connected to the middle of the rear side wall of the inner cavity of the first drive box, and the output end of the first variable frequency motor passes through the middle of the front side wall of the inner cavity of the first drive box and the upper side of the rear side wall of the bracket, and is inserted in the middle of the rear side wall of the shell.

[0010] As a further description of the above scenario:

[0011] The inner cavity of the linear slide rail is slidably connected with a linear slider, and the inner side walls of the linear slider are fixedly connected with a guide device.

[0012] As a further description of the above scenario:

[0013] A second variable frequency motor is fixedly connected to the middle of the rear side wall of the inner cavity of the second drive box, and the output end of the second variable frequency motor passes through the middle of the front side of the inner cavity of the second drive box and the lower side of the rear side wall of the installation box, and is inserted into the rear end of the collecting roller.

[0014] As a further description of the above scenario:

[0015] The control device is electrically connected to the cylinder, the first variable frequency motor, the linear guide rail, the linear slider and the second variable frequency motor.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The high-precision narrow belt slitting machine for processing adjustable protective film, when replacing the tool structure, the collecting roller rotates to drive the traction belt to wind, and the traction belt moves on the outer wall of the guide rod during the shortening process, and at the same time drives the clamping plate to move up. After the clamping plate moves up, the mounting plate can be directly removed to replace the tools with different spacings, which simplifies the operation steps when replacing the tools, reduces the time required for the operator to adjust the tool width, and is beneficial to the work efficiency of the slitting machine when it is actually used.

[0018] 2. The high-precision narrow-band slitting machine for processing adjustable protective films uses the first variable-frequency motor to drive the shell to rotate when adjusting the inclination angle of the slitting machine. The cylinder extends and retracts during the rotation of the shell. After the angle adjustment is completed, the first variable-frequency motor stops rotating. At the same time, the position of the cylinder extension is fixed, and the position of the shell is fixed, thereby realizing the function of adjusting the angle of the slitting machine, reducing the workload of the operator, and improving the convenience of the actual use of the slitting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a high-precision narrow-band slitting machine for processing an adjustable protective film proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional structure of a high-precision narrow-band slitting machine for processing an adjustable protective film proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the left-side sectional structure of a high-precision narrow-band slitting machine for processing an adjustable protective film proposed by the utility model;

[0022] Figure 4 The utility model proposes a high-precision narrow-band slitting machine for processing an adjustable protective film. Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0023] In the figure: 100, housing; 110, cylinder; 120, bracket; 130, fixing hook; 200, first drive box; 210, first variable frequency motor; 300, linear guide rail; 310, linear slider; 320, guide device; 400, mounting plate; 410, cutting roller; 500, mounting box; 510, guide rod; 520, collecting roller; 530, traction belt; 540, clamping plate; 600, second drive box; 610, second variable frequency motor; 700, control device. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides a high-precision narrow-band slitting machine for processing adjustable protective film, which is beneficial to the working efficiency of the slitting machine when it is actually used, and improves the convenience of the slitting machine when it is actually used. Figure 1-4 , including a housing 100, a first drive box 200, a linear guide rail 300, a mounting plate 400, a mounting box 500, a second drive box 600 and a control device 700;

[0028] Please refer again Figure 1-4 A fixing hook 130 is fixedly connected to the right side of the inner cavity top of the housing 100, and the mounting plate 400 is sleeved on the outer side wall of the fixing hook 130. The housing 100 is used to connect and install the first drive box 200, the linear guide rail 300, the mounting plate 400, the mounting box 500, the second drive box 600 and the control device 700, and the fixing hook 130 is used to fix the position of the mounting plate 400;

[0029] Please refer again Figure 1-4 The first drive box 200 is fixedly connected to the upper side of the rear side wall of the bracket 120, and the first drive box 200 is used to connect and install the first variable frequency motor 210;

[0030] Please refer again Figure 1-4The linear guide rail 300 is fixedly connected to the lower side of the front and rear side walls of the inner cavity of the housing 100, and the linear guide rail 300 is used for slidingly connecting the linear slider 310;

[0031] Please refer again Figure 1-4 A cutting roller 410 is rotatably connected between the inner side walls of the mounting plate 400, the mounting plate 400 is sleeved on the outer side wall of the fixing hook 130, and the cutting roller 410 is used to cut the material;

[0032] Please refer again Figure 1-4 A guide rod 510 is rotatably connected to the upper side between the left and right side walls of the inner cavity of the installation box 500, a collecting roller 520 is rotatably connected to the lower side between the left and right side walls of the inner cavity of the installation box 500, a traction belt 530 is fixedly connected to the outer wall of the collecting roller 520, and a clamping plate 540 is fixedly connected to the end of the traction belt 530. The installation box 500 is fixedly connected to the middle of the top of the shell 100, the guide rod 510 is used to guide the traction belt 530, the collecting roller 520 is used to wind the traction belt 530, the traction belt 530 is used to drag the clamping plate 540, and the clamping plate 540 is used to limit the position of the installation plate 400;

[0033] Please refer again Figure 1-4 The second drive box 600 is fixedly connected to the lower side of the rear side wall of the installation box 500, and the second drive box 600 is used to connect and install the second variable frequency motor 610;

[0034] Please refer again Figure 1-4 The control device 700 is fixedly connected to the left side of the front side wall of the bracket 120 , and the control device 700 is used to electrically connect the cylinder 110 , the first variable frequency motor 210 , the linear guide rail 300 , the linear slider 310 and the second variable frequency motor 610 .

[0035] To sum up, when replacing the tool structure, the collection roller 520 rotates to drive the traction belt 530 to wind. During the shortening process, the traction belt 530 moves on the outer wall of the guide rod 510, and at the same time drives the clamping plate 540 to move upward. After the clamping plate 540 moves up, the mounting plate 400 can be directly removed to replace tools with tools of different spacings, which simplifies the operating steps when replacing the tools and reduces the time required for the operator to adjust the tool width, which is beneficial to the work efficiency of the slitting machine during actual use.

[0036] Please refer again Figure 1-4 The bottom of the shell 100 is rotatably connected to a cylinder 110, and the ends of the cylinder 110 are rotatably connected to a bracket 120, and the first drive box 200 is fixedly connected to the upper side of the rear side wall of the bracket 120, and the control device 700 is fixedly connected to the left side of the front side wall of the bracket 120. The cylinder 110 is used to support and limit the shell 100, and the bracket 120 is used to place the slitting machine.

[0037] Please refer again Figure 1-4 A first variable frequency motor 210 is fixedly connected to the middle of the rear side wall of the inner cavity of the first driving box 200, and the output end of the first variable frequency motor 210 passes through the middle of the front side wall of the inner cavity of the first driving box 200 and the upper side of the rear side wall of the bracket 120, and is inserted in the middle of the rear side wall of the shell 100. The first variable frequency motor 210 is used to drive the shell 100 to rotate.

[0038] Please refer again Figure 1-4 The inner cavity of the linear guide rail 300 is slidably connected with a linear slider 310, and the inner side walls of the linear slider 310 are fixedly connected with a guide device 320. The linear slider 310 is used to drive the guide device 320 to move, and the guide device 320 is used to guide the material to be cut.

[0039] Please refer again Figure 1-4 A second variable frequency motor 610 is fixedly connected to the middle of the rear side wall of the inner cavity of the second driving box 600, and the output end of the second variable frequency motor 610 passes through the middle of the front side of the inner cavity of the second driving box 600 and the lower side of the rear side wall of the installation box 500, and is inserted into the rear end of the collecting roller 520. The second variable frequency motor 610 is used to drive the collecting roller 520 to rotate.

[0040] Please refer again Figure 1-4 The control device 700 is electrically connected to the cylinder 110, the first variable frequency motor 210, the linear guide rail 300, the linear slider 310 and the second variable frequency motor 610. The control device 700 is used to control the cylinder 110, the first variable frequency motor 210, the linear guide rail 300, the linear slider 310 and the second variable frequency motor 610.

[0041] To sum up, when adjusting the inclination angle of the slitting machine, the first variable frequency motor 210 is used to drive the shell 100 to rotate, and the cylinder 110 is extended and retracted during the rotation of the shell 100. After the angle adjustment is completed, the first variable frequency motor 210 stops rotating, and at the same time, the extended and retracted position of the cylinder 110 is fixed, and the position of the shell 100 is fixed, thereby realizing the function of adjusting the angle of the slitting machine, reducing the workload of the operator, and improving the convenience of the actual use of the slitting machine.

[0042] In specific use, when operating, technicians in this field change the tool structure according to the required cutting width, and control the collection roller 520 to rotate through the control device 700 to drive the traction belt 530 to wind. During the shortening process of the traction belt 530, it moves on the outer wall of the guide rod 510, and at the same time drives the clamping plate 540 to move up. After the clamping plate 540 moves up, the mounting plate 400 can be directly removed, and the tools with different spacings are replaced. Then, the material to be cut into strips is placed between the guide device 320 and the cutting roller 410, and the linear slider 310 is controlled to move by the control device 700. The linear slider 3 10 drives the guide device 320 to move upward, and the guide device 320 and the cutting roller 410 clamp the material. In order to cooperate with the discharging device and the receiving device, when the angle of the slitting machine is adjusted, the first variable frequency motor 210 is controlled by the control device 700 to drive the shell 100 to rotate. At the same time, the cylinder 110 is controlled by the control device 700 to extend and retract during the rotation of the shell 100. After the angle adjustment is completed, the first variable frequency motor 210 stops rotating, and the extended position of the cylinder 110 is fixed, and the position of the shell 100 is fixed. When the receiving device is running, it drives the material to move, and the material is cut during the movement.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A high-precision narrow-band slitting machine for adjustable protective film processing, characterized in that: The invention comprises a shell (100), a first drive box (200), a linear guide rail (300), a mounting plate (400), a mounting box (500), a second drive box (600) and a control device (700), wherein the first drive box (200) is located at the rear side of the shell (100), the linear guide rail (300) is fixedly connected to the lower sides of the front and rear side walls of the inner cavity of the shell (100), the mounting plate (400) is located at the upper side of the inner cavity of the shell (100), the mounting box (500) is fixedly connected to the middle of the top of the shell (100), the second drive box (600) is fixedly connected to the lower side of the rear side wall of the mounting box (500), and the control device (700) is fixedly connected to the lower side of the rear side wall of the mounting box (500). ) is located on the left side of the shell (100), a fixing hook (130) is fixedly connected to the right side of the top of the inner cavity of the shell (100), and the mounting plate (400) is sleeved on the outer wall of the fixing hook (130), a cutting roller (410) is rotatably connected between the inner walls of the mounting plate (400), a guide rod (510) is rotatably connected to the upper side between the left and right side walls of the inner cavity of the mounting box (500), a collecting roller (520) is rotatably connected to the lower side between the left and right side walls of the inner cavity of the mounting box (500), a traction belt (530) is fixedly connected to the outer wall of the collecting roller (520), and a clamping plate (540) is fixedly connected to the end of the traction belt (530).

2. The high-precision narrow-band slitting machine for processing an adjustable protective film according to claim 1, characterized in that: The bottom of the shell (100) is rotatably connected to a cylinder (110), the ends of the cylinder (110) are rotatably connected to a bracket (120), the first drive box (200) is fixedly connected to the upper side of the rear side wall of the bracket (120), and the control device (700) is fixedly connected to the left side of the front side wall of the bracket (120).

3. The high-precision narrow-band slitting machine for processing an adjustable protective film according to claim 1, characterized in that: A first variable frequency motor (210) is fixedly connected to the middle of the rear side wall of the inner cavity of the first drive box (200), and an output end of the first variable frequency motor (210) passes through the middle of the front side wall of the inner cavity of the first drive box (200) and the upper side of the rear side wall of the bracket (120), and is inserted into the middle of the rear side wall of the shell (100).

4. The high-precision narrow-band slitting machine for processing an adjustable protective film according to claim 1, characterized in that: The inner cavity of the linear slide rail (300) is slidably connected to a linear slider (310), and a guide device (320) is fixedly connected between the inner side walls of the linear slider (310).

5. The high-precision narrow-band slitting machine for processing an adjustable protective film according to claim 1, characterized in that: A second variable frequency motor (610) is fixedly connected to the middle of the rear side wall of the inner cavity of the second drive box (600), and the output end of the second variable frequency motor (610) passes through the middle of the front side of the inner cavity of the second drive box (600) and the lower side of the rear side wall of the installation box (500), and is inserted into the rear end of the collection roller (520).

6. The high-precision narrow-band slitting machine for processing an adjustable protective film according to claim 1, characterized in that: The control device (700) is electrically connected to the cylinder (110), the first variable frequency motor (210), the linear guide rail (300), the linear slider (310), and the second variable frequency motor (610).

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