A material taking and placing tool set for a taping machine and a material taking and placing method implemented thereby

Abstract

The present application relates to a kind of taking and placing material tool sets for striping machine, comprising: mounting seat is arranged on support liftable;Rotary body is longitudinally arranged on mounting seat rotatable, the lower end of the rotary body is equipped with stripping plate;First pin assembly, second pin assembly are arranged liftable in the rotary body;The first pin assembly, second pin assembly all include at least one pin, and the stripping plate is equipped with empty space corresponding to the pin.The present application also discloses a kind of taking and placing material method.The present application is reasonable and ingenious, by the setting of first pin assembly, second pin assembly, can be flexibly selected single needle, double needle, three needles according to the size of the elastic material to be inserted, meet different use requirements;With pressure baffle, so that when carrying out inserting operation to a elastic material, other elastic material can be pressed, guarantee the accuracy of elastic material insertion.

Description

Technical Field

[0001] The present application relates to the field of knife templates, and in particular to a material taking and placing tool set for a strip laminating machine and a material taking and placing method implemented thereby. Background Art

[0002] Flatbed die cutting is a very commonly used tool in the packaging industry. A blade is provided on the flatbed die cutting to cut or indent the packaging material to meet the needs of use.

[0003] Elastic material is also placed on the cutting plates on both sides of the blade, covering the blade. The blade is exposed only when the elastic material is compressed during cutting. This design protects the blade and also allows the compressed elastic material to return to its original position after the blade cuts the packaging material, lifting the packaging material and separating it from the blade.

[0004] The applicant has developed an automatic stripping machine that automates the entire process of cutting, gripping, and laminating elastic materials onto a die plate. After developing and using the stripping machine, the applicant believes that the structure of the material handling tool assembly in the machine is not perfect. The number of pins cannot be flexibly selected based on the size of the elastic material to be inserted, and it cannot accurately grasp small areas of elastic material. If a single pin can be used to insert a small area of ​​elastic material, two or three pins can be used to insert a large area of ​​elastic material. Furthermore, when inserting one elastic material, the existing material handling tool assembly may move another elastic material, affecting the insertion accuracy.

[0005] A material taking and placing tool set for a strip laminating machine and a material taking and placing method implemented by the tool set have become a demand. Summary of the Invention

[0006] In view of at least one of the above technical problems, the present application provides a material taking and placing tool set for a labeling machine;

[0007] The present application also provides a material loading and unloading method implemented by the material loading and unloading working group.

[0008] The embodiment of the first aspect of the present application provides a material taking and placing tool set for a labeling machine, comprising:

[0009] A mounting base detachably mounted on the bracket;

[0010] A rotating body rotatably and longitudinally arranged on the mounting seat, wherein a stripping plate is provided at the lower end of the rotating body;

[0011] A material pressing baffle that is liftably arranged on one side of the stripper plate;

[0012] A first pin assembly and a second pin assembly are liftably arranged in the rotating body;

[0013] The first pin assembly and the second pin assembly each include at least one pin, and a clearance position is provided on the stripper plate corresponding to the pin.

[0014] As a further improvement of the present invention, the bracket is provided with a first motor, and the mounting seat is driven by the first motor to be movable up and down on the bracket.

[0015] As a further improvement of the present invention, a second motor is provided on the mounting seat, and an output shaft of the second motor is connected to the rotating body through a transmission mechanism.

[0016] As a further improvement of the present invention, a material pressing cylinder is provided on the mounting seat, and a cylinder shaft of the material pressing cylinder is fixedly connected to the material pressing baffle.

[0017] As a further improvement of the present invention, a first cylinder is provided on the top of the rotating body, and the cylinder shaft of the first cylinder is fixedly connected to the first pin assembly;

[0018] A second cylinder is provided on the top of the rotating body, and a cylinder shaft of the second cylinder is fixedly connected to the second pin assembly.

[0019] As a further improvement of the present invention, the first pin assembly includes one pin, and the second pin assembly includes two pins.

[0020] As a further improvement of the present invention, the first pin assembly includes two pins, and the second pin assembly includes one pin.

[0021] As a further improvement of the present invention, the plug pin includes a fixed section, a transition section and a plug section, and the end of the plug section is set as a plug tip;

[0022] At least one positioning surface is provided from the plug tip toward the transition section;

[0023] The connection points between the front and rear surfaces and the left and right side surfaces of the plug tip are chamfered.

[0024] As a further improvement of the present invention, at least one positioning protrusion is provided on the plug-in section, and the positioning protrusion is arranged above the plug-in tip.

[0025] As a further improvement of the present invention, chamfers are provided at the connections between the front and rear surfaces and the left and right side surfaces of the plug tip.

[0026] A material picking and placing method implemented by the aforementioned material picking and placing tool group for the strip pasting machine, when one or two of the pins are used to pick up and place the material, the first pin assembly or the second pin assembly operates alone to complete the insertion and placement of the elastic material; when three of the pins are used to pick up and place the material, the first pin assembly and the second pin assembly operate synchronously to complete the insertion and placement of the elastic material.

[0027] As a further improvement of the present invention, when taking the material, the material taking and placing working group of the strip attaching machine moves to the top of the elastic material, the first pin assembly and / or the second pin assembly moves downward, the first motor drives the mounting seat to move downward, the pin is inserted into the elastic material, the pressing cylinder drives the pressing baffle to move downward and press the other elastic materials, the first motor drives the mounting seat to move upward, driving the elastic material to move upward, and the pressing cylinder drives the pressing baffle to leave the other elastic materials;

[0028] When unloading the material, the material taking and unloading tool group for the strip pasting machine moves to above the position where the elastic material needs to be placed on the knife template, the first motor drives the mounting seat to move downward so that the elastic material is attached to the preset position of the knife template, the first pin assembly and / or the second pin assembly moves upward, the stripper plate blocks the elastic material until the pin is detached from the elastic material, the first motor drives the mounting seat to move downward, and the stripper plate bonds the elastic material to the knife template.

[0029] The embodiments of the present application have the following technical effects: The present invention has a reasonable and ingenious structure. Through the arrangement of the first and second pin assemblies, a single, double, or triple pin can be flexibly selected according to the size of the elastic material to be inserted, so that a single pin can effectively insert a small area of ​​elastic material, while two or three pins can insert a large area of ​​elastic material. A material holding baffle is provided, so that when inserting one elastic material, other elastic materials can be pressed, ensuring the accuracy of elastic material insertion. The method of the present invention has a simple process and can effectively improve work efficiency.

[0030] The present invention will be further described below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0032] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0033] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention from another angle;

[0034] Figure 3 It is a front view of the present invention;

[0035] Figure 4 It is a schematic diagram of the three-dimensional structure of the rotating body in the present invention;

[0036] Figure 5 This is a schematic diagram of the local structure of the rotating body in the present invention Figure 1 ;

[0037] Figure 6 This is a schematic diagram of the local structure of the rotating body in the present invention Figure 2 ;

[0038] Figure 7 yes Figure 4 A partial enlarged schematic diagram;

[0039] Figure 8 It is a schematic diagram of the structure of the pin in the present invention;

[0040] Figure 9 yes Figure 8 A partial enlarged schematic diagram;

[0041] Figure 10 This is a schematic diagram of the first arrangement of three pins in the present invention;

[0042] Figure 11 This is a schematic diagram of the second arrangement of the three pins in the present invention;

[0043] Figure 12 This is a schematic diagram of the third arrangement of the three pins in the present invention. DETAILED DESCRIPTION

[0044] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0045] In the description of this application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply 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 this application.

[0046] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0047] In the embodiments of the present application, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections, electrical connections; direct connections, or indirect connections through an intermediate medium; and can refer to internal communication between two components or interaction between two components. Those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0048] The elastic material can be sponge, rubber, silicone, etc., as long as it can provide sufficient elasticity to meet the needs of use. In this application, the elastic material is sponge, and the raw material is a sponge sheet. According to the shape and size of the blade on the flat knife die, a sponge strip that matches the shape and size of the blade is cut from the sponge sheet using a cutting tool, so that the sponge strip can protect the blade after being attached to the flat knife die.

[0049] like Figures 1 to 12 As shown, this embodiment describes a material taking and placing tool set for a labeling machine, comprising:

[0050] A mounting base 2 is liftably mounted on the bracket 1;

[0051] A rotating body 3 is rotatably disposed longitudinally on the mounting base 2, and a stripper plate 4 is provided at the lower end of the rotating body 3; the rotating body 3 is a hollow structure;

[0052] A pressing baffle 5 is liftably arranged on one side of the stripper plate 4;

[0053] A first pin assembly 6 and a second pin assembly 7 are liftably disposed in the rotating body 3;

[0054] The first pin assembly 6 and the second pin assembly 7 each include at least one pin 8. The stripper plate 4 is provided with a clearance 41 corresponding to the pin 8. The clearance 41 can be a long slot or a through hole provided corresponding to the pin 8.

[0055] The bracket 1 is provided with a first motor 9 , and the mounting seat 2 is driven by the first motor 9 to be movable up and down on the bracket 1 . The first motor 9 drives the mounting seat 2 to move up and down, thereby realizing the up and down movement of the rotating body 3 .

[0056] The mounting base 2 is equipped with a second motor 10, the output shaft of which is connected to the rotating body 3 via a transmission mechanism 11. When the second motor 10 is in operation, it drives the rotating body 3 via the transmission mechanism 11, causing the rotating body 3 to rotate according to set parameters, thereby changing the angles of the first pin assembly 6 and the second pin assembly 7, facilitating the insertion, removal, or placement of elastic materials of varying sizes and shapes. In this embodiment, the transmission mechanism 11 is a belt drive mechanism, but other transmission mechanisms are acceptable as long as they can transmit the power of the second motor 10 to the rotating body 3, driving its rotation.

[0057] The mounting base 2 is provided with a press cylinder 12, the cylinder shaft of which is fixedly connected to the press baffle 5. When inserting or removing an elastic material, the cylinder shaft of the press cylinder 12 extends, the press baffle 5 moves downward and presses on other elastic materials, and the first motor 9 drives the mounting base 2 to move upward, thereby lifting the elastic material to be picked up, while the other elastic materials remain in place.

[0058] A first cylinder 13 is provided on the top of the rotating body 3, and the cylinder shaft of the first cylinder 13 is fixedly connected to the first pin assembly 6;

[0059] A second cylinder 14 is provided on the top of the rotating body 3 , and a cylinder shaft of the second cylinder 14 is fixedly connected to the second pin assembly 7 .

[0060] The first pin assembly 6 is driven to rise or fall by the first cylinder 13 , and the second pin assembly 7 is driven to rise or fall by the second cylinder 14 .

[0061] The first pin assembly 6 includes one pin 8 , and the second pin assembly 7 includes two pins 8 .

[0062] In other embodiments, the first pin assembly 6 may include two pins 8 , and the second pin assembly 7 may include one pin 8 .

[0063] like Figures 10 and 11 As shown, the three pins 8 in the present invention can be arranged in a straight line or in a triangle.

[0064] In other embodiments, any pin assembly may also be configured to include one, two or three pins 8 as required.

[0065] The plug pin 8 includes a fixed section 81, a transition section 82 and a plug section 83, and the end of the plug section 83 is set as a plug tip 831;

[0066] At least one positioning surface 84 is provided from the plug tip 831 in the direction of the transition section 82 .

[0067] The fixing section 81 is cylindrical or square; it can also be other structures that are easy to fix to other devices, such as a semi-cylindrical or diamond-shaped cross-section. By fixing the fixing section 81 to the gripper tool head of the labeling machine, the pin can move with the gripper tool head to achieve horizontal, vertical, and axial movement.

[0068] The plug section 83 is provided with at least one positioning protrusion 832, and the positioning protrusion 832 is arranged above the plug tip 831. In this embodiment, there are two positioning protrusions 832.

[0069] The lower surface of the positioning protrusion 832 is designed as an inclined surface for easy insertion. The upper surface of the positioning protrusion is a flat surface that increases the resistance to cotton removal when the insertion tip 831 is vertically inserted into the elastic material. The front and rear surfaces of the insertion tip 831 are connected to the left and right side surfaces with chamfers 833.

[0070] The plug tip 831 is conical in shape. This facilitates forming a narrow, elongated hole in the elastic material. The conical plug tip 831 and the narrow, elongated hole are in surface-to-surface contact. When the pin 8 structure rotates, the front and rear surfaces, or positioning surfaces 84, of the plug tip 831 drive the elastic material to rotate with it, preventing relative shaking or sliding. This ensures the accuracy of the elastic material's position when moved by the pin 8 structure. Conventional conical plug tips 831 form circular holes in the elastic material. When the pin 8 structure rotates, the conical plug tip 831 and the circular hole have weak adhesion, making them prone to relative sliding or shaking, resulting in errors in the elastic material's position parameters and affecting the automation of the next process.

[0071] In addition, the plug tip 831 is conical in shape, and a step is also formed at the top thereof, which also serves to enhance the adhesion between the pin structure and the elastic material.

[0072] The front and rear surfaces of the plug tip 831 serve as the positioning surfaces 84, which extend from the plug tip 831 to the top of the transition section 82. Both the front and rear surfaces of the plug tip 831 serve as positioning surfaces 84, allowing the elastic material to be driven in real time regardless of whether the pin 8 rotates forward or backward.

[0073] There are two positioning protrusions 832, each positioned above the plugging tip 831. When the pin 8 is inserted into the elastic material, a narrow hole is formed, into which the positioning protrusions 832 are located. Due to the elastic reset of the elastic material, the positioning protrusions 832 are stuck in the elastic material. The provision of the positioning protrusions 832 also increases the vertical friction of the pin structure, allowing the elastic material to rise and fall with it in real time and accurately as the pin structure moves up and down.

[0074] A material picking and placing method implemented by the aforementioned material picking and placing tool group for the strip pasting machine, when one or two of the pins are used to pick up and place the material, the first pin assembly or the second pin assembly operates alone to complete the insertion and placement of the elastic material; when three of the pins are used to pick up and place the material, the first pin assembly and the second pin assembly operate synchronously to complete the insertion and placement of the elastic material.

[0075] When taking the material, the material taking and placing working group of the strip attaching machine moves to the top of the elastic material, the first pin assembly and / or the second pin assembly moves downward, the first motor drives the mounting seat to move downward, the pin is inserted into the elastic material, the pressing cylinder drives the pressing baffle to move downward and press the other elastic materials, the first motor drives the mounting seat to move upward, driving the elastic material to move upward, and the pressing cylinder drives the pressing baffle to leave the other elastic materials;

[0076] When unloading the material, the material taking and unloading tool group for the strip pasting machine moves to above the position where the elastic material needs to be placed on the knife template, the first motor drives the mounting seat to move downward so that the elastic material is attached to the preset position of the knife template, the first pin assembly and / or the second pin assembly moves upward, the stripper plate blocks the elastic material until the pin is detached from the elastic material, the first motor drives the mounting seat to move downward, and the stripper plate bonds the elastic material to the knife template.

[0077] Specifically, when a pin 8 is used to pick up materials, the motion mechanism of the strip sticking machine moves the material picking and placing tool group used for the strip sticking machine to above the elastic material, the first cylinder 13 drives the first pin assembly 6 to move downward, and the first motor 9 drives the mounting base 2 to move downward, so that the pin 8 of the first pin assembly 6 is inserted into the elastic material, and the pressing cylinder drives the pressing baffle 5 to move downward and press other elastic materials; the first motor 9 drives the mounting base 2 to move upward, thereby driving the elastic material to move upward until the elastic material leaves the platform, the pressing cylinder drives the pressing baffle 5 to leave other elastic materials, and the motion mechanism of the strip sticking machine moves to above the position where the elastic material needs to be placed on the knife template, completing the material picking process.

[0078] The first motor 9 drives the mounting seat 2 to move downward. At this time, the bottom of the elastic material is attached to the preset position on the knife template. The first cylinder 13 drives the first pin assembly 6 to move upward. The stripper plate 4 blocks the elastic material until the pin 8 is separated from the elastic material. The first motor 9 drives the mounting seat 2 to move downward. The stripper plate 4 presses and flattens the elastic material so that the elastic material adheres to the knife template.

[0079] When two pins 8 are used to pick up materials, the motion mechanism of the strip sticking machine moves the material picking and placing tool group for the strip sticking machine to above the elastic material, the second cylinder 14 drives the second pin assembly 7 to move downward, and the first motor 9 drives the mounting base 2 to move downward, so that the pins 8 of the second pin assembly 7 are inserted into the elastic material, and the pressing cylinder drives the pressing baffle 5 to move downward and press other elastic materials; the first motor 9 drives the mounting base 2 to move upward, thereby driving the elastic material to move upward, and the pressing cylinder drives the pressing baffle 5 to leave other elastic materials. The motion mechanism of the strip sticking machine moves above the position where the elastic material needs to be placed on the knife plate, completing the material picking process.

[0080] The first motor 9 drives the mounting seat 2 to move downward. At this time, the bottom of the elastic material is attached to the preset position on the knife template. The second cylinder 14 drives the second pin assembly 7 to move upward. The stripper plate 4 blocks the elastic material until the pin 8 is separated from the elastic material. The first motor 9 drives the mounting seat 2 to move downward. The stripper plate 4 presses and flattens the elastic material so that the elastic material adheres to the knife template.

[0081] Similarly, the process of taking and discharging materials using three pins 8 is substantially the same as that using a single or two pins 8 , except that the first pin assembly 6 and the second pin assembly 7 move synchronously.

[0082] In this invention, a single pin is sufficient for inserting and removing small areas of elastic material. The elastic material rises and falls or rotates in real time with the pin, without shaking or positional deviation, ensuring automated operation. In previous designs, due to the imperfect structure of the pin, it was difficult to ensure the elastic material rose and fell or rotated accurately when inserting and removing a single pin, so at least two pins were required. However, some elastic materials are small in area, and the distance between the two pins may be greater than the width of the elastic material, requiring targeted structural adjustments to the pin assembly, increasing production costs and delaying delivery. Alternatively, for larger areas of elastic material, two or three pins can be used simultaneously.

[0083] In other embodiments, a pin assembly including more pins may be selected according to usage requirements to meet the need of inserting a larger area of ​​elastic material.

[0084] When the elastic material to be taken out or discharged is a small-sized material, one pin 8 is selected; when the elastic material is a medium-sized material, two pins 8 are selected; and when the elastic material is a large-sized material, three pins 8 are selected.

[0085] The structure of the present invention is reasonable and ingenious. Through the arrangement of the first insertion pin assembly 6 and the second insertion pin assembly 7, single needle, double needle and triple needle can be flexibly selected according to the size of the elastic material to be inserted, so as to meet different usage requirements; a material pressing baffle 5 is provided, so that when an elastic material is inserted, other elastic materials can be pressed, thereby ensuring the accuracy of the insertion of the elastic material.

[0086] The above description is merely a preferred embodiment of the present application and does not constitute any form of limitation to the present application. Any person skilled in the art can, without departing from the scope of the present invention, utilize the methods and technical contents disclosed above to make many possible changes and modifications to the present invention, or modify it into an equivalent embodiment with equivalent changes. Therefore, any equivalent changes made based on the shape, structure, and principle of the present application without departing from the content of the present invention should be included in the scope of protection of the present application.

Claims

1. A method for taking and placing materials implemented by a material taking and placing tool set for a stripping machine, characterized in that: include: A mounting base detachably mounted on the bracket; A rotating body rotatably and longitudinally arranged on the mounting seat, wherein a stripping plate is provided at the lower end of the rotating body; A first pin assembly and a second pin assembly are liftably arranged in the rotating body; The first pin assembly and the second pin assembly each include at least one pin, and the stripper plate is provided with a clearance position corresponding to the pin; When one or two of the pins are used to pick up or discharge materials, the first pin assembly or the second pin assembly operates independently to complete the insertion and placement of the elastic material; when three of the pins are used to pick up or discharge materials, the first pin assembly and the second pin assembly operate synchronously to complete the insertion and placement of the elastic material.

2. The material taking and placing method implemented by the material taking and placing tool set for the strip laminating machine according to claim 1, characterized in that: The bracket is provided with a first motor, and the mounting seat is driven by the first motor to be movable up and down on the bracket.

3. The material taking and placing method implemented by the material taking and placing tool set for the strip laminating machine according to claim 1, characterized in that: A second motor is provided on the mounting seat, and an output shaft of the second motor is connected to the rotating body through a transmission mechanism.

4. The method for taking and placing materials implemented by a taking and placing tool set for a stripping machine according to claim 3, characterized in that: It also includes a material pressing baffle which is escalably arranged on one side of the stripping plate; A material pressing cylinder is provided on the mounting seat, and a cylinder shaft of the material pressing cylinder is fixedly connected to the material pressing baffle.

5. The material taking and placing method implemented by the material taking and placing tool set for the strip laminating machine according to claim 1, characterized in that: A first cylinder is provided on the top of the rotating body, and a cylinder shaft of the first cylinder is fixedly connected to the first pin assembly; A second cylinder is provided on the top of the rotating body, and a cylinder shaft of the second cylinder is fixedly connected to the second pin assembly.

6. The material taking and placing method implemented by the material taking and placing tool set for the strip applying machine according to claim 1, characterized in that: The first pin assembly includes one pin, and the second pin assembly includes two pins.

7. The material taking and placing method implemented by the material taking and placing tool set for the strip laminating machine according to claim 5, characterized in that: The plug pin includes a fixed section, a transition section and a plug section, and the end of the plug section is set as a plug tip; At least one positioning surface is provided from the plug tip toward the transition section; The connection points between the front and rear surfaces and the left and right side surfaces of the plug tip are chamfered.

8. The material taking and placing method implemented by the material taking and placing tool set for the strip applying machine according to claim 7, characterized in that: The plug-in section is provided with at least one positioning protrusion, and the positioning protrusion is arranged above the plug-in tip.

9. The material taking and placing method implemented by the material taking and placing tool set for the strip applying machine according to claim 4, characterized in that: When taking the material, the material taking and placing working group of the strip attaching machine moves to the top of the elastic material, the first pin assembly and / or the second pin assembly moves downward, the first motor drives the mounting seat to move downward, the pin is inserted into the elastic material, the pressing cylinder drives the pressing baffle to move downward and press the other elastic materials, the first motor drives the mounting seat to move upward, driving the elastic material to move upward, and the pressing cylinder drives the pressing baffle to leave the other elastic materials; When unloading the material, the material taking and unloading tool group for the strip pasting machine moves to above the position where the elastic material needs to be placed on the knife template, the first motor drives the mounting seat to move downward so that the elastic material is attached to the preset position of the knife template, the first pin assembly and / or the second pin assembly moves upward, the stripper plate blocks the elastic material until the pin is detached from the elastic material, the first motor drives the mounting seat to move downward, and the stripper plate bonds the elastic material to the knife template.

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