Tape winding and film tearing machine

Abstract

The utility model discloses a tape film tearing machine which comprises a machine frame, a film tearing mechanism, a feeding conveying belt, a material warehouse, a material taking mechanical arm and a piece separating mechanism, wherein the film tearing mechanism, the feeding conveying belt, the material warehouse, the material taking mechanical arm and the piece separating mechanism are installed on the machine frame. The film tearing mechanism is used for tearing a film on the sheet material; the feeding conveying belt is located on the left side of the film tearing mechanism and used for conveying sheet materials to the film tearing mechanism. The material warehouse is located on the front side of the feeding conveying belt and used for positioning and containing sheet materials with films to be torn. The material taking mechanical arm stretches across the feeding conveying belt and the material warehouse and is used for taking materials from the material warehouse and placing the materials on the feeding conveying belt. The sheet separating mechanism is located on the left side of the material warehouse and used for conducting sheet separating treatment on the sheet materials grabbed by the material taking mechanical arm, and the material taking mechanical arm is prevented from grabbing the multiple sheet materials at a time. Compared with an existing film tearing machine, the tape winding film tearing machine is high in automation degree, material stacking and material distributing are more convenient, and meanwhile equipment assembling and debugging are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment, in particular to a tape film tearing machine. Background Art

[0002] An automatic film tearing machine is a device used to tear off the protective film on the material before product processing. Automatic film tearing machines are divided into many types according to the film tearing principle, including a roll film tearing machine, which uses a film of material adhered to the tape roll to complete the film tearing operation. At present, the film tearing machines on the market already have an automatically lifting material warehouse, and a slicing structure is set in the material warehouse, which is used to slice when the manipulator grabs the sheet material to prevent grabbing multiple sheets at a time. Due to the overall design of the slicing structure and the material warehouse, the material separation action is generally completed between the conveyor belt and the sheet stacking area. On the one hand, the overall design and assembly are complicated, and it is also inconvenient to change materials and debug. In addition, the pressure rollers of the existing roll film tearing machines are manually tightened and loosened, that is, the two pressure rollers are loosened after each film tearing is completed, and the two pressure rollers are tightened again after the next product is in place. The accuracy is unstable and the degree of intelligence needs to be improved.

[0003] Therefore, the prior art needs to be improved. Utility Model Content

[0004] In view of this, the utility model provides a roll film tearing machine, which is used to solve the problems of complicated material warehouse assembly and low degree of equipment automation in the prior art.

[0005] In order to achieve one or part or all of the above-mentioned purposes or other purposes, the utility model proposes a roll film tearing machine, including a frame and a film tearing mechanism, a feed conveyor belt, a material storage, a material picking robot, and a sheet separation mechanism installed on the frame; the film tearing mechanism is used to tear the film on the sheet material; the feed conveyor belt is located on the left side of the film tearing mechanism, and is used to convey the sheet material to the film tearing mechanism; the material storage is located on the front side of the feed conveyor belt, and is used to position and place the sheet material to be torn; the material picking robot spans over the feed conveyor belt and the material storage, and is used to pick up material from the material storage and place it on the feed conveyor belt; the sheet separation mechanism is located on the left side of the material storage, and is used to slice the sheet material grabbed by the material picking robot to prevent the material picking robot from grabbing multiple sheets at a time.

[0006] Preferably, the film tearing mechanism includes a material shaft, a pressure roller device, and a waste winding shaft, the material shaft is used to place the tape, the waste winding shaft is used to wind up the waste material, and the pressure roller device is used to press the tape on the sheet material to tear the film; the pressure roller device includes an upper pressure roller and a lower pressure roller, both ends of the lower pressure roller are respectively supported and installed by a first bearing seat and a first bearing arranged in the first bearing seat, the first bearing seat is fixedly installed on the frame, and both ends of the upper pressure roller are respectively supported and installed by a second bearing seat and a second bearing arranged in the second bearing seat, and the second bearing seat can be lifted and lowered by a pressure roller lifting cylinder.

[0007] Preferably, the pressure roller device further comprises a plurality of upper pressure roller guide plates, and the plurality of upper pressure roller guide plates are respectively fixedly mounted on the frame on both sides of the two second bearing seats, so that the second bearing seats can only move up and down.

[0008] Preferably, the pressure roller device further comprises a baffle, both ends of which are rotatably connected to the two second bearing seats, and the baffle is located on the left side of the upper pressure roller.

[0009] Preferably, the material warehouse includes a material warehouse base, a lifting and unloading plate, a plurality of telescopic rods, a plurality of limit rods and a screw motor; the material warehouse base is fixedly installed on the side of the frame; the lifting and unloading plate can be lifted and installed on the material warehouse base through a plurality of telescopic rods, and is connected to the telescopic end of the screw motor; the screw motor is fixedly installed on the material warehouse base, and is used to drive the lifting and unloading plate to lift and lower; a plurality of limit rods are installed on the material warehouse base and extend above the lifting and unloading plate, and are used to limit from three directions, so as to realize the positioning and placement of the sheet material on the lifting and unloading plate.

[0010] Preferably, the material warehouse also includes a plurality of longitudinal guide rail slider assemblies and one or more transverse guide rail slider assemblies, and two or more limit rods are installed so as to be movable forward and backward through the longitudinal guide rail slider assemblies, and one or more limit rods are installed so as to be movable left and right through the transverse guide rail slider assemblies.

[0011] Preferably, the material storehouse further comprises a reverse-beam induction switch for controlling the screw motor to stop working after sensing the sheet material, so that the position of the top sheet material in the material storehouse remains unchanged.

[0012] Preferably, the slicer mechanism includes a slicer mounting frame, one or more material baffle plates, and one or more brush assemblies; the slicer mounting frame is fixedly mounted on the frame or the material storage base; the material baffle plate is mounted on the slicer mounting frame, and cooperates with the limit rod to achieve complete horizontal limitation of the sheet material; the brush assembly is mounted on the material baffle plate, and the brush assembly includes one or more brushes and a brush lifting cylinder, the main body of the brush lifting cylinder is fixedly mounted on the material baffle plate, and the brush is fixedly mounted on the telescopic end of the brush lifting cylinder, and is used for lifting and lowering under the drive of the brush lifting cylinder to scrape the sheet material grabbed by the material picking robot.

[0013] Preferably, the slicing mechanism also includes one or more round brush assemblies, and the round brush assembly includes a round brush, a round brush lifting cylinder, and a brush motor. The main body of the round brush lifting cylinder is fixedly mounted on the material baffle plate, the main body of the brush motor is mounted on the telescopic end of the round brush lifting cylinder, and the round brush is mounted on the output end of the brush motor.

[0014] Preferably, the roll-to-roll film tearing machine further comprises a static electricity removal device, which is installed on a side of the sheeting mechanism away from the material storage, and is used to remove static electricity during sheeting to prevent electrostatic adsorption of multiple sheets of material.

[0015] Implementing the embodiments of the present utility model will have the following beneficial effects:

[0016] 1. Compared with the existing film tearing machine, the slitting mechanism and the material warehouse are independently set. The slitting mechanism is set on the left or right side of the material warehouse, rather than between the material warehouse and the feeding conveyor belt. It has a high degree of automation, is more convenient for stacking and dividing materials, and is also convenient for assembly and debugging of the equipment;

[0017] 2. In the preferred solution, the upper pressing roller of the pressing roller device adopts an automatic lifting and lowering cylinder, which has a higher degree of automation and more precise movements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] in:

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of another viewing angle of an embodiment of the utility model;

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the pressing roller device in one embodiment of the utility model;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of a material storehouse in one embodiment of the utility model;

[0024] Figure 5 It is a three-dimensional structural schematic diagram of a slice mechanism in one embodiment of the utility model.

[0025] The reference numerals of the accompanying drawings are as follows: 1, frame; 2, film tearing mechanism; 21, material shaft; 22, pressure roller device; 221, upper pressure roller; 222, lower pressure roller; 223, first bearing seat; 224, second bearing seat; 225, pressure roller lifting cylinder; 226, upper pressure roller guide plate; 227, baffle; 23, waste winding shaft; 24, non-powered roller; 3, feeding conveyor belt; 4, material storage; 41, material storage base; 42, lifting and unloading plate; 43, telescopic rod; 44. Limit rod; 45. Screw motor; 46. Longitudinal guide slider assembly; 47. Horizontal guide slider assembly; 48. Opposite-beam induction switch; 5. Material-retrieving robot; 6. Slicing mechanism; 61. Slicing mounting frame; 62. Material blocking plate; 63. Brush assembly; 631. Brush; 632. Brush lifting cylinder; 64. Round brush assembly; 641. Round brush; 642. Round brush lifting cylinder; 643. Brush motor; 7. Anti-static device. DETAILED DESCRIPTION

[0026] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0028] It is understood that the singular forms "a", "an" and "said / the" may also include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" etc. specify the presence of stated features, wholes, steps, operations, components, parts or combinations thereof, but do not exclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts or combinations thereof.

[0029] It should be noted that when an element is considered to be "connected" to another element, it can be directly connected to another element or there may be a centered element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only. In the present utility model, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle" and the like is based on the orientation or positional relationship shown in the accompanying drawings. These terms are mainly for better describing the present utility model and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, the above-mentioned part of the terms may be used to express other meanings in addition to being used to express orientation or positional relationship, for example, the term "upper" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present utility model can be understood according to the specific circumstances.

[0030] In addition, the terms "disposed", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0031] Reference Figures 1 to 5 An embodiment of the utility model provides a roll film tearing machine, comprising a frame 1 and a film tearing mechanism 2, a feeding conveyor belt 3, a material storage 4, a material picking robot 5, and a sheet separation mechanism 6 installed on the frame 1; the film tearing mechanism 2 is used to tear the film on the film material; the feeding conveyor belt 3 is located on the left side of the film tearing mechanism 2, and is used to convey the film material to the film tearing mechanism 2; the material storage 4 is located on the front side of the feeding conveyor belt 3, and is used to position and place the film material to be torn; the material picking robot 5 spans over the feeding conveyor belt 3 and the material storage 4, and is used to pick up material from the material storage 4 and place it on the feeding conveyor belt 3; the sheet separation mechanism 6 is located on the left side of the material storage 4, and is used to slice the film picked up by the material picking robot 5 to prevent the material picking robot 5 from picking up multiple sheets at a time.

[0032] In some optional embodiments, such as Figures 1 to 3As shown, the film tearing mechanism 2 includes a material shaft 21, a pressure roller device 22, and a waste winding shaft 23. The material shaft 21 is used to place the tape, the waste winding shaft 23 is used to wind up the waste material, and the pressure roller device 22 is used to press the tape on the sheet material to tear the film; the pressure roller device 22 includes an upper pressure roller 221 and a lower pressure roller 222, and the two ends of the lower pressure roller 222 are respectively supported and installed by a first bearing seat 223 and a first bearing arranged in the first bearing seat 223, and the first bearing seat 223 is fixedly installed on the frame 1, and the two ends of the upper pressure roller 221 are respectively supported and installed by a second bearing seat 224 and a second bearing arranged in the second bearing seat 224, and the second bearing seat 224 can be lifted and installed by a pressure roller lifting cylinder 225. Specifically, the main body of the pressure roller lifting cylinder 225 is fixedly installed on the frame 1, and the telescopic end of the pressure roller lifting cylinder 225 is fixedly connected to the second bearing seat 224. The lower pressing roller 222 is also driven to rotate by a pressing roller drive motor.

[0033] Further, in some optional embodiments, such as Figure 2 and Figure 3 As shown, the pressure roller device 22 also includes a plurality of upper pressure roller guide plates 226, and the plurality of upper pressure roller guide plates 226 are respectively fixedly installed on the frame 1 on both sides of the two second bearing seats 224, so as to limit the second bearing seats 224 so that the second bearing seats 224 and the upper pressure roller 221 can only move up and down.

[0034] Further, in some optional embodiments, such as Figure 2 and Figure 3 As shown, the pressure roller device 22 further includes a baffle 227 , both ends of which are rotatably connected to the two second bearing seats 224 , and the baffle 227 is located on the left side of the upper pressure roller 221 .

[0035] Further, in some optional embodiments, such as Figure 2 As shown, the film tearing mechanism 2 further includes a non-powered roller 24 for guiding and tensioning the tape.

[0036] In some optional embodiments, such as Figure 1 , Figure 2 and Figure 4As shown, the material warehouse 4 includes a material warehouse base 41, a lifting discharge plate 42, a plurality of telescopic rods 43, a plurality of limit rods 44 and a screw motor 45; the material warehouse base 41 is fixedly installed on the front side of the frame 1; the lifting discharge plate 42 can be lifted and installed on the material warehouse base 41 through a plurality of telescopic rods 43, and is connected to the telescopic end of the screw motor 45; the screw motor 45 is fixedly installed on the material warehouse base 41, and is used to drive the lifting discharge plate 42 to rise and fall; a plurality of limit rods 44 are installed on the material warehouse base 41 and extend above the lifting discharge plate 42, and are used to limit the sheet material from three directions, so as to realize the positioning and placement of the sheet material on the lifting discharge plate 42.

[0037] In some optional embodiments, such as Figure 2 and Figure 4 As shown, the material warehouse 4 also includes a plurality of longitudinal guide rail slider assemblies 46 and one or more transverse guide rail slider assemblies 47, two or more limit rods 44 are installed to be movable forward and backward through the longitudinal guide rail slider assemblies 46, and one or more limit rods 44 are installed to be movable left and right through the transverse guide rail slider assemblies 47, so that the material warehouse 4 has a higher compatibility with products. In some more specific embodiments, such as Figure 4 As shown, the number of the longitudinal guide rail slider assemblies 46 is four, two at the front and two at the back, and two limit rods 44 are fixedly installed on the slider of each longitudinal guide rail slider assembly 46; the number of the transverse guide rail slider assembly 47 is one, and two limit rods 44 are installed on its slider; correspondingly, the lifting and unloading plate 42 is provided with a plurality of long holes for the limit rods 44 to pass through and move.

[0038] In some optional embodiments, such as Figure 2 and Figure 4 As shown, the material storehouse 4 also includes a reverse sensing switch 48, which is used to control the screw motor 45 to stop working after sensing the sheet material, so that the position of the top sheet material on the material storehouse 4 is always maintained at a certain height.

[0039] In some optional embodiments, such as Figure 2 and Figure 5As shown, the slicer mechanism 6 includes a slicer mounting frame 61, two material baffle plates 62, and two groups of brush assemblies 63; the slicer mounting frame 61 is fixedly mounted on the frame 1 or the material storage base 41; the material baffle plate 62 is mounted on the slicer mounting frame 61, and cooperates with the limit rod 44 to achieve complete horizontal limitation of the sheet material; the two groups of brush assemblies 63 are respectively mounted on the two material baffle plates 62, and the brush assembly 63 includes two brushes 631 and a brush lifting cylinder 632, the main body of the brush lifting cylinder 632 is fixedly mounted on the material baffle plate 62, and the brush 631 is fixedly mounted on the telescopic end of the brush lifting cylinder 632, which is used for lifting and lowering under the drive of the brush lifting cylinder 632 to scrape the sheet material grabbed by the material picking robot 5. Of course, the above is only an example. In other optional embodiments, the number of the baffle plates 62 and the brush assemblies 63 can be one, three or more, and the number of the brushes 631 on each brush assembly 63 can also be one, three or more. Furthermore, in some preferred embodiments, the front and rear positions and the spacing between the two baffle plates 62 can be adjusted to accommodate sheets of different sizes.

[0040] In some optional embodiments, such as Figure 2 and Figure 5 As shown, the sheet separation mechanism 6 also includes two groups of round brush assemblies 64, which include a round brush 641, a round brush lifting cylinder 642, and a brush motor 643. The main body of the round brush lifting cylinder 642 is fixedly mounted on the material blocking plate 62, the main body of the brush motor 643 is mounted on the telescopic end of the round brush lifting cylinder 642, and the round brush 641 is mounted on the output end of the brush motor 643. Driven by the round brush lifting cylinder 642 and the brush motor 643, the round brush 641 rolls and brushes the sheet material grabbed by the material taking robot 5.

[0041] In some optional embodiments, such as Figure 2 -As shown, the roll-to-roll film tearing machine also includes a static electricity removal device 7, which is installed on the side of the sheeting mechanism 6 away from the material storage 4 and is used to remove static electricity during sheeting.

[0042] The tape film tearing machine provided by the embodiment of the utility model has the following beneficial effects:

[0043] 1. Compared with the existing film tearing machine, the slitting mechanism 6 and the material storage 4 are independently arranged. The slitting mechanism 6 is arranged on the left or right side of the material storage 4, rather than between the material storage 4 and the feeding conveyor belt 3. The degree of automation is high, the stacking and dividing of materials is more convenient, and the assembly and debugging of the equipment is also convenient;

[0044] 2. In the preferred embodiment, the upper pressing roller 221 of the pressing roller device 22 is automatically lifted and lowered by a cylinder, which has a higher degree of automation and more precise movements.

[0045] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope covered by the present invention.

Claims

1. A tape film tearing machine, characterized in that: It includes a frame and a film-tearing mechanism installed on the frame, and is used for tearing the film on the sheet material; A feeding conveyor belt, located on the left side of the film tearing mechanism, used for conveying the sheet material to the film tearing mechanism; A material warehouse, located in front of or behind the feed conveyor belt, for positioning and placing the sheets to be torn; A material taking robot, straddling the feeding conveyor belt and the material storage, for taking materials from the material storage and placing them on the feeding conveyor belt; The sheet separation mechanism is located on the left or right side of the material storage, and is used to separate the sheets of material picked up by the material picking robot to prevent the material picking robot from picking up multiple sheets of material at one time.

2. The tape film tearing machine according to claim 1, characterized in that: The film tearing mechanism includes a material shaft, a pressure roller device, and a waste winding shaft. The material shaft is used to place the tape, the waste winding shaft is used to wind up the waste material, and the pressure roller device is used to press the tape on the sheet material to tear the film; the pressure roller device includes an upper pressure roller and a lower pressure roller, and both ends of the lower pressure roller are respectively supported and installed by a first bearing seat and a first bearing arranged in the first bearing seat, and the first bearing seat is fixedly installed on the frame, and both ends of the upper pressure roller are respectively supported and installed by a second bearing seat and a second bearing arranged in the second bearing seat, and the second bearing seat can be lifted and lowered by a pressure roller lifting cylinder.

3. The tape film tearing machine according to claim 2, characterized in that: The pressing roller device also includes a plurality of upper pressing roller guide plates, which are fixedly mounted on the frame at both sides of the two second bearing seats, so that the second bearing seats can only move up and down.

4. The tape film tearing machine according to claim 2 or 3, characterized in that: The pressure roller device also includes a baffle, both ends of which are rotatably connected to the two second bearing seats, and the baffle is located on the left side of the upper pressure roller.

5. The tape film tearing machine according to claim 1, characterized in that: The material warehouse includes a material warehouse base, a lifting and unloading plate, a plurality of telescopic rods, a plurality of limit rods and a screw motor; the material warehouse base is fixedly installed on the side of the frame; the lifting and unloading plate can be lifted and installed on the material warehouse base through a plurality of telescopic rods, and is connected to the telescopic end of the screw motor; the screw motor is fixedly installed on the material warehouse base, and is used to drive the lifting and unloading plate to lift and lower; a plurality of limit rods are installed on the material warehouse base and extend above the lifting and unloading plate, and are used to limit the sheet material from three directions, so as to realize the positioning and placement of the sheet material on the lifting and unloading plate.

6. The tape film tearing machine according to claim 5, characterized in that: The material warehouse also includes a plurality of longitudinal guide rail slider assemblies and one or more transverse guide rail slider assemblies, two or more limit rods are installed so as to be movable forward and backward through the longitudinal guide rail slider assemblies, and one or more limit rods are installed so as to be movable left and right through the transverse guide rail slider assemblies.

7. The tape film tearing machine according to claim 5, characterized in that: The material storehouse also includes a reverse-beam induction switch, which is used to control the screw motor to stop working after sensing the sheet material, so that the position of the uppermost sheet material on the material storehouse remains unchanged.

8. The tape film tearing machine according to claim 5, characterized in that: The slicer mechanism includes a slicer mounting frame, one or more material baffle plates, and one or more brush assemblies; the slicer mounting frame is fixedly mounted on the frame or the material storage base; the material baffle plate is mounted on the slicer mounting frame, and cooperates with the limit rod to achieve complete horizontal limitation of the sheet material; the brush assembly is mounted on the material baffle plate, and the brush assembly includes one or more brushes and a brush lifting cylinder, the main body of the brush lifting cylinder is fixedly mounted on the material baffle plate, and the brush is fixedly mounted on the telescopic end of the brush lifting cylinder, and is used for lifting and lowering under the drive of the brush lifting cylinder to scrape the sheet material grabbed by the material picking robot.

9. The tape film tearing machine according to claim 8, characterized in that: The slicing mechanism also includes one or more round brush assemblies, which include a round brush, a round brush lifting cylinder, and a brush motor. The main body of the round brush lifting cylinder is fixedly mounted on the material baffle plate, the main body of the brush motor is mounted on the telescopic end of the round brush lifting cylinder, and the round brush is mounted on the output end of the brush motor.

10. The tape film tearing machine according to claim 1, characterized in that: The roll-to-roll film tearing machine also includes a static electricity removal device, which is installed on a side of the sheeting mechanism away from the material storage and is used to remove static electricity during sheeting.

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