Conveying device for package printing

Abstract

The utility model relates to the technical field of packaging equipment, and discloses a packaging and printing conveying device which comprises a supporting frame, a supporting plate, a thumb air cylinder, a first bending plate, an electric push rod, a second bending plate, a driven roller, a belt conveyor and a driving roller. In the using process, after a heat transfer printing plastic film is placed between the driving roller and the two driven rollers, printing work can be conducted. Firstly, the barrel type package is placed on the supporting rollers on the two sides and located below the heat transfer printing plastic film, then the driving roller is controlled to do linear motion, the driving roller can be driven to move downwards, and then the heat transfer printing plastic film is driven to move downwards till the heat transfer printing plastic film is tightly attached to the barrel type package. And then the driving roller is controlled to rotate, under the action of friction force, the heat transfer printing plastic film can be driven to move, the barrel type package can be driven to rotate, and the whole annular outer wall of the barrel type package can be conveniently printed.

Description

Technical Field

[0001] The present application relates to the technical field of packaging equipment, for example, to a conveying device for packaging printing. Background Art

[0002] The related art (Announcement No.: CN218701986U) discloses a fixing device for printing on medicine bottle packaging, including a substrate, a conveyor belt, a fixed frame, a printing table, a clamping and fixing component, and a rotating printing component. The conveyor belt is fixed to the substrate. The fixed frame is installed on the substrate and is located on one side of the conveyor belt. The printing table is fixed to the middle of the substrate. The clamping and fixing component is arranged inside the fixed frame and passes through the fixed frame and is placed above the conveyor belt. The rotating printing component is arranged in the printing table and is used to print the medicine bottle fixed by the clamping and fixing component.

[0003] In the process of implementing the above embodiments, it is found that there are at least the following problems in the related art:

[0004] When the medicine bottle packaging printing fixing device is used, the medicine bottle is first clamped and fixed by the clamping and fixing component, and then the information on the bottle body is printed by the rotating printing component, thereby improving the printing efficiency and printing quality of the medicine bottle. However, after the clamping and fixing component clamps and fixes the medicine bottle or other cylindrical packaging, the position of the medicine bottle or other cylindrical packaging cannot be changed, so it is not convenient to print on the entire annular outer wall of the cylindrical packaging.

[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0007] The disclosed embodiment provides a conveying device for packaging printing, so as to print the entire annular outer wall of a cylindrical package.

[0008] In some embodiments, a conveying device for packaging printing comprises: a support frame; a support plate installed on the support frame; a thumb cylinder installed on the support plate along the length direction of the support frame; a first bending plate installed on the two moving ends of the thumb cylinder respectively; an electric push rod installed on the two first bending plates along the length direction of the support frame, and the moving ends of the two electric push rods are directly opposite; a second bending plate installed on the moving ends of the two electric push rods respectively; a driven roller rotatably installed on the second bending plates on both sides along the width direction of the support frame; a belt conveyor located directly below the two driven rollers along the height direction of the support frame; an active roller located above the two driven rollers along the height direction of the support frame, and the center lines of the active roller and the two driven rollers are parallel to each other; wherein the active roller is controlled to perform linear motion and rotational motion to counteract the two driven rollers and drive the two driven rollers to rotate.

[0009] Optionally, it also includes: a standard cylinder, installed on the support frame along the height direction of the support frame, the moving end of the standard cylinder faces the two driven rollers; a support, installed on the moving end of the standard cylinder, and the active roller is rotatably installed on the support.

[0010] Optionally, it further includes: a motor installed on the support, and the active roller is connected to the rotating end of the motor.

[0011] Optionally, it also includes: an optical axis, which is slidably installed on the support frame along the height direction of the support frame and is connected to the support.

[0012] Optionally, it also includes: a linear bearing, which is slidably mounted on the optical axis and installed on the support frame.

[0013] Optionally, it also includes: a pad block installed on the support plate and located on both sides of the thumb cylinder along the length direction of the support frame; a first guide rail installed on the pad blocks on both sides along the length direction of the support frame; a first slider slidably installed on the first guide rails on both sides, and the first sliders on both sides are respectively connected to the two first bending plates.

[0014] Optionally, it further includes: a first limit pin, which is respectively installed on the cushion blocks on both sides and is respectively located at the ends of the first guide rails on both sides.

[0015] Optionally, it also includes: a second guide rail, which is respectively installed on the two first bending plates along the length direction of the support frame; a second slider, which is slidably installed on the two second guide rails and is respectively connected to the two second bending plates.

[0016] Optionally, it also includes: second limit pins, which are respectively installed on the two first bending plates and are respectively located at the ends of the two second guide rails.

[0017] The packaging printing conveying device provided in the embodiment of the present disclosure can achieve the following technical effects:

[0018] A conveying device for packaging printing provided by an embodiment of the present disclosure includes a support frame, a support plate, a thumb cylinder, a first bending plate, an electric push rod, a second bending plate, a driven roller, a belt conveyor and an active roller. The support plate is mounted on the support frame for supporting and mounting the thumb cylinder. The thumb cylinder is mounted on the support plate along the length direction of the support frame for providing a driving force. The first bending plates are respectively mounted on the two moving ends of the thumb cylinder, and the two bending plates move toward or in opposite directions driven by the thumb cylinder. The electric push rods are respectively mounted on the two first bending plates along the length direction of the support frame, and the moving ends of the two electric push rods are opposite to each other, and are both used to provide a driving force. The second bending plates are respectively mounted on the moving ends of the two electric push rods, and move toward or in opposite directions driven by the two electric push rods. The driven rollers are rotatably mounted on the two second bending plates along the width direction of the support frame, and can respectively perform rotational motion relative to the two second bending plates, and are used to support tube packaging. The belt conveyor is located directly below the two driven rollers along the height direction of the support frame and is used to convey the printed cylindrical packaging. The active roller is located above the two driven rollers along the height direction of the support frame, and the heat transfer plastic film is passed between the active roller and the two driven rollers. The center lines of the active roller and the two driven rollers are parallel to each other, so that after the active roller is controlled to make linear and rotational movements, it can collide with the two driven rollers and drive the two driven rollers to rotate.

[0019] During use, after placing the thermal transfer plastic film between the active roller and the two driven rollers, printing can be carried out. First, after placing the cylindrical packaging on the support rollers on both sides and below the thermal transfer plastic film, the active roller is controlled to move linearly, which can drive the active roller to move downward, and then drive the thermal transfer plastic film to move downward until it fits tightly with the cylindrical packaging. Then the active roller is controlled to rotate, and under the action of friction, the thermal transfer plastic film can be driven to move and the cylindrical packaging can be rotated, so as to facilitate printing on the entire annular outer wall of the cylindrical packaging. Finally, the thumb cylinder is controlled to work, which can drive the two first bending plates to move toward or in the opposite direction, and finally change the spacing between the driven rollers on both sides. Thus, the unloading of the cylindrical packaging is automatically completed. In addition, the electric push rods on both sides are controlled to work, and the spacing between the second bending plates on both sides can be changed in a large range. Finally, the spacing between the driven rollers on both sides is changed, so as to facilitate the support and placement of cylindrical packaging with different outer diameters.

[0020] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:

[0022] Figure 1 It is a schematic diagram of the main structure of a conveying device for packaging printing provided by an embodiment of the present disclosure;

[0023] Figure 2 yes Figure 1 Schematic diagram of the cross-sectional structure at AA in the middle;

[0024] Figure 3 yes Figure 2 A schematic diagram of the enlarged structure at B in the middle;

[0025] Figure 4 yes Figure 2 Schematic diagram of the enlarged structure at point C in the middle.

[0026] Reference numerals:

[0027] 1: Support frame; 2: Support plate; 3: Thumb cylinder; 4: First bending plate; 5: Electric push rod; 6: Second bending plate; 7: Driven roller; 8: Belt conveyor; 9: Active roller; 10: Standard cylinder; 11: Support; 12: Motor; 13: Optical axis; 14: Cushion block; 15: First guide rail; 16: First slider; 17: Second guide rail; 18: Second slider. DETAILED DESCRIPTION

[0028] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0029] The terms "first", "second", etc. in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate, so that the embodiments of the embodiments of the present disclosure described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0030] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0031] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" 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 the embodiments of the present disclosure can be understood according to specific circumstances.

[0032] Unless otherwise stated, the term "plurality" means two or more.

[0033] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B indicates: A or B.

[0034] The term "and / or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B.

[0035] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0036] Combination Figures 1 to 4As shown, the embodiment of the present disclosure provides a conveying device for packaging printing, including a support frame 1, a support plate 2, a thumb cylinder 3, a first bending plate 4, an electric push rod 5, a second bending plate 6, a driven roller 7, a belt conveyor 8 and an active roller 9. The support plate 2 is mounted on the support frame 1. The thumb cylinder 3 is mounted on the support plate 2 along the length direction of the support frame 1. The first bending plate 4 is respectively mounted on the two moving ends of the thumb cylinder 3. The electric push rod 5 is respectively mounted on the two first bending plates 4 along the length direction of the support frame 1, and the moving ends of the two electric push rods 5 are directly opposite. The second bending plate 6 is respectively mounted on the moving ends of the two electric push rods 5. The driven roller 7 is rotatably mounted on the two second bending plates 6 along the width direction of the support frame 1. The belt conveyor 8 is located directly below the two driven rollers 7 along the height direction of the support frame 1. The active roller 9 is located above the two driven rollers 7 along the height direction of the support frame 1, and the center lines of the active roller 9 and the two driven rollers 7 are parallel to each other. The active roller 9 is controlled to perform linear motion and rotational motion so as to abut against the two driven rollers 7 and drive the two driven rollers 7 to rotate.

[0037] A conveying device for packaging printing provided by an embodiment of the present disclosure includes a support frame 1, a support plate 2, a thumb cylinder 3, a first bending plate 4, an electric push rod 5, a second bending plate 6, a driven roller 7, a belt conveyor 8 and an active roller 9. The support plate 2 is installed on the support frame 1, and is used to support and install the thumb cylinder 3. The thumb cylinder 3 is installed on the support plate 2 along the length direction of the support frame 1, and is used to provide a driving force. The first bending plates 4 are respectively installed at the two moving ends of the thumb cylinder 3, and the two bending plates move toward or in opposite directions under the drive of the thumb cylinder 3. The electric push rod 5 is respectively installed on the two first bending plates 4 along the length direction of the support frame 1, and the moving ends of the two electric push rods 5 are opposite to each other, and are both used to provide a driving force. The second bending plate 6 is respectively installed at the moving ends of the two electric push rods 5, and moves toward or in opposite directions under the drive of the two electric push rods 5. The driven rollers 7 are rotatably installed on the two second bending plates 6 along the width direction of the support frame 1, and can rotate relative to the two second bending plates 6 to support the cylindrical packaging. The belt conveyor 8 is located directly below the two driven rollers 7 along the height direction of the support frame 1, and is used to convey the printed cylindrical packaging. The active roller 9 is located above the two driven rollers 7 along the height direction of the support frame 1, and the thermal transfer plastic film is passed between the active roller 9 and the two driven rollers 7. The center lines of the active roller 9 and the two driven rollers 7 are parallel to each other, so that after the active roller 9 is controlled to make linear and rotational movements, it can abut against the two driven rollers 7 and drive the two driven rollers 7 to rotate.

[0038] During use, after placing the thermal transfer plastic film between the active roller 9 and the two driven rollers 7, printing can be performed. First, after placing the tubular packaging on the support rollers on both sides and below the thermal transfer plastic film, the active roller 9 is controlled to move linearly, which can drive the active roller 9 to move downward, and then drive the thermal transfer plastic film to move downward until it is tightly fitted with the tubular packaging. Then the active roller 9 is controlled to rotate, and under the action of friction, the thermal transfer plastic film can be driven to move and the tubular packaging can be rotated, so as to facilitate printing on the entire annular outer wall of the tubular packaging. Finally, the thumb cylinder 3 is controlled to work, which can drive the two first bending plates 4 to move toward or in the opposite direction, and finally change the spacing between the driven rollers 7 on both sides. Thus, the unloading work of the tubular packaging is automatically completed. In addition, the electric push rods 5 on both sides are controlled to work, and the spacing between the second bending plates 6 on both sides can be changed in a large range. Finally, the spacing between the driven rollers 7 on both sides is changed, so as to facilitate the support and placement of tubular packaging with different outer diameters.

[0039] Optionally, combined Figure 1 As shown, it also includes a standard cylinder 10 and a support 11. The standard cylinder 10 is installed on the support frame 1 along the height direction of the support frame 1, and the moving end of the standard cylinder 10 faces the two driven rollers 7. The support 11 is installed on the moving end of the standard cylinder 10, and the active roller 9 is rotatably installed on the support 11.

[0040] In the disclosed embodiment, a standard cylinder 10 and a support 11 are also included. The standard cylinder 10 is installed on the support frame 1 along the height direction of the support frame 1 to provide driving force. The support 11 is installed on the moving end of the standard cylinder 10 to support and install the rotatable active roller 9. During use, the standard cylinder 10 is controlled to work, which can drive the support 11 to make linear motion. Then the active roller 9 is driven to make linear motion, and finally it is offset with the two driven rollers 7.

[0041] Optionally, combined Figure 1 As shown, it also includes a motor 12. The motor 12 is installed on the support 11, and the active roller 9 is connected to the rotating end of the motor 12.

[0042] In the disclosed embodiment, a motor 12 is also included which is mounted on the support 11. The active roller 9 is connected to the rotating end of the motor 12, and rotates under the drive of the motor 12, thereby driving the two driven rollers 7 to rotate.

[0043] Optionally, combined Figure 1 As shown, the optical axis 13 is also included. The optical axis 13 is slidably mounted on the support frame 1 along the height direction of the support frame 1 and is connected to the support 11.

[0044] In the disclosed embodiment, an optical axis 13 is also included which is slidably mounted on the support frame 1 and connected to the support 11. The optical axis 13 is used to act as a guide support to improve the stability of the support 11 when it moves and reduce the radial force on the moving end of the standard cylinder 10.

[0045] Optionally, combined Figure 1 As shown, a linear bearing is also included. The linear bearing is slidably mounted on the optical axis 13 and installed on the support frame 1.

[0046] In the disclosed embodiment, a linear bearing is also included which is slidably mounted on the optical axis 13 and installed on the support frame 1. The linear bearing is used for the friction between the optical axis 13 and the support frame 1 and improves the precision of the optical axis 13 when sliding relative to the support frame 1.

[0047] Optionally, combined Figure 2 and Figure 3 As shown, it also includes a cushion block 14, a first guide rail 15 and a first slider 16. The cushion block 14 is mounted on the support plate 2, and is located on both sides of the thumb cylinder 3 along the length direction of the support frame 1. The first guide rail 15 is respectively mounted on the cushion blocks 14 on both sides along the length direction of the support frame 1. The first sliders 16 are respectively slidably mounted on the first guide rails 15 on both sides, and the first sliders 16 on both sides are respectively connected to the two first bending plates 4.

[0048] In the disclosed embodiment, a cushion block 14, a first guide rail 15 and a first slider 16 are also included. The cushion block 14 is used to support and raise the position of the first guide rail 15 and the first slider 16. The first guide rail 15 and the first slider 16 are used to guide and support to improve the stability of the first bending plates 4 on both sides when they move, and reduce the force on the two moving ends of the thumb cylinder 3.

[0049] Optionally, combined Figure 2 and Figure 3 As shown, the first limit pin is also included. The first limit pin is respectively installed on the cushion blocks 14 on both sides and is respectively located at the ends of the first guide rails 15 on both sides.

[0050] In the embodiment disclosed in the present invention, first stop pins are respectively installed on the two side pads 14 and respectively located at the ends of the two side first guide rails 15. The first stop pins are used to limit the position to prevent the two side first sliders 16 from falling off from the two side first guide rails 15.

[0051] Optionally, combined Figure 2 and Figure 4 As shown, it also includes a second guide rail 17 and a second slider 18. The second guide rail 17 is respectively installed on the two first bending plates 4 along the length direction of the support frame 1. The second slider 18 is slidably installed on the two second guide rails 17 and is connected to the two second bending plates 6 respectively.

[0052] In the disclosed embodiment, a second guide rail 17 and a second slider 18 are also included. The second guide rail 17 and the second slider 18 are used to act as guide supports to improve the stability of the two second bending plates 6 when moving and reduce the force on the moving ends of the two electric push rods 5.

[0053] Optionally, combined Figure 2 and Figure 4 As shown, the second limit pins are also included. The second limit pins are respectively installed on the two first bending plates 4 and are respectively located at the ends of the two second guide rails 17.

[0054] In the disclosed embodiment, second stop pins are also provided on the two first bending plates 4 and located at the ends of the two second guide rails 17. The second stop pins are used to limit the position of the two second sliders 18 to prevent them from falling off the two second guide rails 17.

[0055] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A conveying device for packaging printing, characterized in that: include: Support frame; A support plate, mounted on the support frame; A thumb cylinder is installed on the support plate along the length direction of the support frame; A first bending plate, respectively mounted on two moving ends of the thumb cylinder; An electric push rod is respectively installed on the two first bending plates along the length direction of the support frame, and the moving ends of the two electric push rods are directly facing each other; The second bending plate is respectively installed on the moving ends of the two electric push rods; A driven roller is rotatably mounted on the second bending plates on both sides along the width direction of the support frame; A belt conveyor, located directly below the two driven rollers along the height direction of the support frame; A driving roller is located above the two driven rollers along the height direction of the support frame, and the center lines of the driving roller and the two driven rollers are parallel to each other; The active roller is controlled to perform linear motion and rotational motion so as to abut against the two driven rollers and drive the two driven rollers to rotate.

2. A packaging printing conveying device according to claim 1, characterized in that: Also includes: A standard cylinder is installed on the support frame along the height direction of the support frame, and the moving end of the standard cylinder faces the two driven rollers; A support is installed on the moving end of the standard cylinder, and the active roller is rotatably installed on the support.

3. A packaging printing conveying device according to claim 2, characterized in that: Also includes: The motor is installed on the support, and the active roller is connected to the rotating end of the motor.

4. A packaging printing conveying device according to claim 2, characterized in that: Also includes: The optical axis is slidably mounted on the support frame along the height direction of the support frame and is connected to the support.

5. A packaging printing conveying device according to claim 4, characterized in that: Also includes: A linear bearing is slidably mounted on the optical axis and installed on the support frame.

6. A packaging printing conveying device according to any one of claims 1 to 5, characterized in that: Also includes: Pads are mounted on the support plate and are located on both sides of the thumb cylinder along the length direction of the support frame; A first guide rail, along the length direction of the support frame, is respectively installed on the pads on both sides; The first sliders are slidably mounted on the first guide rails on both sides, and the first sliders on both sides are connected to the two first bending plates respectively.

7. A packaging printing conveying device according to claim 6, characterized in that: Also includes: The first limiting pins are respectively installed on the cushion blocks on both sides and are respectively located at the ends of the first guide rails on both sides.

8. A packaging printing conveying device according to any one of claims 1 to 5, characterized in that: Also includes: A second guide rail is respectively installed on the two first bending plates along the length direction of the support frame; The second sliding blocks are slidably mounted on the two second guide rails and are connected to the two second bending plates respectively.

9. A packaging printing conveying device according to claim 8, characterized in that: Also includes: The second limiting pins are respectively installed on the two first bending plates and are respectively located at the ends of the two second guide rails.

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