Material transfer device for boxing machine

By dynamically adjusting the suction cup assembly driven by a robotic arm and cylinders, the problem of material misalignment in the material transfer device of traditional cartoning machines is solved, achieving efficient material transfer and precise positioning, thus improving production efficiency.

CN223990211UActive Publication Date: 2026-03-13WENZHOU LONGSHENG TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Traditional cartoning machines suffer from high empty box rates and low production efficiency because the material transfer device of the suction cup assembly cannot be dynamically adjusted. This makes it difficult for materials to fall accurately into the carton.

Method used

The substrate driven by the robotic arm rotates and moves the suction cup assembly. Combined with the cylinder-driven sliding suction cup assembly, it moves closer to or away from the fixed suction cup assembly, adjusting the spacing of the suction cup assembly to match the spacing of materials and cartons, thus achieving dynamic adjustment.

Benefits of technology

It improved material transfer efficiency, reduced empty box rate, and enhanced production line operating efficiency and positioning accuracy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223990211U_ABST
    Figure CN223990211U_ABST
Patent Text Reader

Abstract

The utility model belongs to the field of boxing machines, and provides a material transfer device for a boxing machine, which comprises a base, a mechanical arm, a base plate, a suction cup seat assembly, a suction cup and an air cylinder. Wherein the base is used for being connected to a target boxing machine; the mechanical arm is connected to the base and provided with an output shaft capable of moving and rotating in the space. The base plate is connected to the output shaft and can move and rotate along with the output shaft. The suction cup base assembly comprises a fixed suction cup base and a sliding suction cup base which are connected to the same side of the base plate at intervals. The sliding suction cup base is slidably connected with the base plate and used for getting close to or away from the fixed suction cup base. The suckers are connected to the fixed sucker base and the sliding sucker base respectively and used for sucking target materials from the target raw material conveying belt and transferring the target materials to target paper boxes conveyed on the target paper box conveying belt. The air cylinder is connected to the base plate, the sliding suction cup base is connected to the power end of the air cylinder and can be driven by the air cylinder, and the power output direction of the air cylinder is parallel to the sliding direction of the sliding suction cup base.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application belongs to the field of cartoning machines, and particularly relates to a material transfer device for cartoning machines. Background Technology

[0002] Cartoning machines, as core equipment in automated packaging production lines, are widely used in pharmaceuticals, food, and daily chemical products. Their core task is to accurately transfer materials into cartons and complete the sealing. However, in actual production, issues arise due to variations in carton specifications, conveyor belt mechanical errors, production line speed fluctuations, or discrepancies between the material spacing on the material conveyor belt and the target carton spacing on the target carton conveyor belt. Traditional transfer devices often employ rigidly connected fixed suction cup structures, whose suction cup spacing cannot be dynamically adjusted. This leads to misalignment between the material gripped and the carton, especially at high speeds, making it difficult for materials to accurately fall into the corresponding carton, resulting in a surge in empty carton rates. This not only wastes packaging materials and increases quality control costs but also severely restricts production line efficiency due to frequent shutdowns for adjustments. Therefore, it is necessary to solve these technical problems. Utility Model Content

[0003] The purpose of this application is to provide a material transfer device for a cartoning machine to solve the technical problem of low material transfer efficiency in the prior art.

[0004] To achieve the above objectives, the technical solution adopted in this application is: to provide a material transfer device for a cartoning machine, comprising:

[0005] The base is used to connect to the target cartoning machine;

[0006] A robotic arm, attached to the base, has an output shaft capable of moving and rotating in space;

[0007] Two substrates are symmetrically arranged with respect to the axis of the output shaft and connected to the output shaft, and can move and rotate with the output shaft.

[0008] A suction cup assembly includes a fixed suction cup base and a sliding suction cup base that are spaced apart and connected on the same side of the substrate. The sliding suction cup base is slidably connected to the substrate and is used to move closer to or away from the fixed suction cup base.

[0009] Suction cups, several of which are connected to the fixed suction cup base and the sliding suction cup base respectively, are used to pick up target material from the target raw material conveyor belt and transfer it to the target cardboard box conveyed on the target cardboard box conveyor belt;

[0010] A cylinder is connected to the base plate. The sliding suction cup seat is connected to the power end of the cylinder and can be driven by the cylinder. The power output direction of the cylinder is parallel to the sliding direction of the sliding suction cup seat.

[0011] Optionally, the sliding suction cup seat is arranged on both sides of the fixed suction cup seat along its own sliding direction, and two sets of cylinders are arranged corresponding to the sliding suction cup seat, with the output directions of the two sets of cylinders being parallel to each other.

[0012] Optionally, linear guides are formed on the substrate;

[0013] The sliding suction cup base is slidably connected to the substrate via the linear guide.

[0014] Optionally, the sliding suction cup seat is hinged to the power end of the cylinder, and the sliding suction cup seat is perpendicular to the linear guide relative to the rotation center axis of the cylinder.

[0015] Optionally, the cylinder and the sliding suction cup seat are distributed on opposite sides of the substrate, and the substrate is provided with a slot for the sliding suction cup seat to connect to the cylinder.

[0016] Optionally, the two sets of cylinders are arranged in opposite directions side by side.

[0017] Optionally, the material transfer device for the cartoning machine further includes a rotating arm and a connecting seat connected to the rotating arm;

[0018] The two substrates are respectively connected to the two ends of the rotating arm and connected to the output shaft through the rotating arm and the connecting seat.

[0019] The beneficial effects of the material transfer device for a cartoning machine provided in this application are as follows: Compared with the prior art, in the material transfer device for a cartoning machine provided in this application, the base plate connected to the robotic arm can drive the suction cup seat assembly to rotate and move in space under the drive of the robotic arm. In this way, the suction cups connected to the fixed suction cup seat and the sliding suction cup seat can easily pick up the target material from the target raw material conveyor belt and transfer it to the target carton conveyed on the target carton conveyor belt. Since the sliding suction cup seat is connected to the power end of the cylinder and can be driven by the cylinder, and since the power output direction of the cylinder is parallel to the sliding direction of the sliding suction cup seat, the cylinder can easily drive the sliding suction cup seat to move closer to or away from the fixed suction cup seat. Thus, after the suction cup picks up the target material, the cylinder can adjust the distance between the sliding suction cup seat and the fixed suction cup seat to make the distance between the target material picked up by the suction cup match the distance between the target carton, thereby enabling the material transfer device for a cartoning machine in this application to have a higher material transfer efficiency, which is far superior to the prior art. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of the material transfer device for the cartoning machine in this application embodiment. Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the overall structure of the material transfer device for the cartoning machine in this application embodiment. Figure 2 ;

[0023] Figure 3 This is a schematic diagram showing the installation position of the material transfer device for the cartoning machine in an embodiment of this application.

[0024] In the figure, the following labels are used: 101, base; 102, robotic arm; 103, output shaft; 104, base plate; 105, fixed suction cup seat; 106, sliding suction cup seat; 107, suction cup; 108, cylinder; 109, linear guide; 110, slot; 111, rotating arm; 112, connecting seat; 201, target raw material conveyor belt; 202, target material; 203, target cardboard box conveyor belt; 204, target cardboard box. Detailed Implementation

[0025] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0026] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0027] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0029] Please refer to the following: Figures 1 to 3 The present application provides a material transfer device for a cartoning machine. This material transfer device includes a base 101, a robotic arm 102, a base plate 104, a suction cup assembly, a suction cup 107, and a cylinder 108. Wherein:

[0030] The base 101 is used to connect to the target cartoning machine; the robotic arm 102 is connected to the base 101 and has an output shaft 103 that can move and rotate in space; two substrates 104 are symmetrically arranged with respect to the axis of the output shaft 103 and are connected to the output shaft 103 and can move and rotate with the output shaft 103; the suction cup assembly includes a fixed suction cup 105 and a sliding suction cup 106 that are spaced apart and connected to the same side of the substrate 104, the sliding suction cup 106 being slidably connected to the substrate 104 and used to move closer to or away from it. A fixed suction cup base 105 is provided; several suction cups 107 are respectively connected to the fixed suction cup base 105 and the sliding suction cup base 106, and are used to pick up target material 202 from the target raw material conveyor belt 201 and transfer it to the target paper box 204 conveyed on the target paper box 204 conveyor belt 203; a cylinder 108 is connected to the base plate 104, and the sliding suction cup base 106 is connected to the power end of the cylinder 108 and can be driven by the cylinder 108. The power output direction of the cylinder 108 is parallel to the sliding direction of the sliding suction cup base 106. In this embodiment, the robotic arm 102 can be a commonly used industrial robotic arm in the art, which will not be described in detail here.

[0031] According to the structure provided in this embodiment, in the material transfer device for the cartoning machine provided in this embodiment, the base plate 104 connected to the robotic arm 102 can drive the suction cup seat assembly to rotate and move in space under the drive of the robotic arm 102. In this way, the suction cups 107 connected to the fixed suction cup seat 105 and the sliding suction cup seat 106 can conveniently pick up the target material 202 from the target raw material conveyor belt 201 and transfer it to the target paper box 204 conveyed on the target paper box 204 conveyor belt 203. At the same time as the target material 202 is released to the target paper box 204, another set of suction cups 107 located above the target raw material conveyor belt 201 can pick up the target material 202, resulting in high material transfer efficiency. Since the sliding suction cup seat 106 is connected to the power end of the cylinder 108 and can be driven by the cylinder 108, and since the power output direction of the cylinder 108 is parallel to the sliding direction of the sliding suction cup seat 106, the cylinder 108 can easily drive the sliding suction cup seat 106 to move closer to or away from the fixed suction cup seat 105. In this way, when the suction cup 107 picks up the target material 202, the cylinder 108 can adjust the distance between the sliding suction cup seat 106 and the fixed suction cup seat 105 so that the distance between the target material 202 picked up by the suction cup 107 matches the distance between the target carton 204. This helps to make the material transfer device for the cartoning machine in this embodiment have a higher material transfer efficiency, which is far superior to the prior art.

[0032] In another embodiment of this application, please refer to [the relevant document / reference]. Figures 1 to 3 The sliding suction cup base 106 is arranged on both sides of the fixed suction cup base 105 along its own sliding direction. Two sets of cylinders 108 are arranged corresponding to the sliding suction cup base 106, and the output directions of the two sets of cylinders 108 are parallel to each other. According to the above structure provided in this embodiment, by setting two sets of sliding suction cup bases 106 and two sets of cylinders 108, it is beneficial to further improve the material transfer efficiency of the material transfer device for the cartoning machine in this embodiment.

[0033] In another embodiment of this application, please refer to [the relevant document / reference]. Figures 1 to 3 A linear guide 109 is formed on the substrate 104; the sliding suction cup seat 106 is slidably connected to the substrate 104 via the linear guide 109. According to the structure provided in this embodiment, the linear guide 109 formed on the substrate 104 can significantly improve the moving efficiency and guiding accuracy of the sliding suction cup seat 106, which is beneficial to further improve the material transfer efficiency and positioning accuracy of the material transfer device for the cartoning machine in this embodiment.

[0034] In another embodiment of this application, please refer to [the relevant document / reference]. Figures 1 to 3The sliding suction cup seat 106 is hinged to the power end of the cylinder 108, and the rotation center axis of the sliding suction cup seat 106 relative to the cylinder 108 is perpendicular to the linear guide 109. According to the structure provided in this embodiment, the suction cup seat hinged to the cylinder 108 can effectively avoid mechanical interference between itself and the linear guide 109, which is beneficial to further improve the material transfer efficiency of the material transfer device for the cartoning machine in this embodiment.

[0035] In another embodiment of this application, please refer to [the relevant document / reference]. Figures 1 to 3 The cylinder 108 and the sliding suction cup seat 106 are distributed on opposite sides of the substrate 104. The substrate 104 is provided with a slot 110 for the sliding suction cup seat 106 to connect to the cylinder 108. According to the structure provided in this embodiment, the slot 110 formed on the substrate 104 can avoid mechanical interference between the cylinder 108 and the sliding suction cup seat 106. At the same time, the arrangement of components on both sides makes the overall structure more compact and lightweight, which helps to reduce the load on the robotic arm 102. This is beneficial to further improve the material transfer efficiency of the material transfer device for the cartoning machine in this embodiment.

[0036] In another embodiment of this application, please refer to [the relevant document / reference]. Figures 1 to 3 Two sets of cylinders 108 are arranged in opposite directions side by side. According to the structure provided in this embodiment, the two sets of cylinders 108 arranged in opposite directions can make the two sets of sliding suction cup seats 106 move closer to or further away from the fixed suction cup seat 105 in opposite directions. This can avoid mechanical interference between the two sets of suction cup seats, which is beneficial to further improve the material transfer efficiency and reliability of the material transfer device for the cartoning machine in this embodiment.

[0037] In another embodiment of this application, please refer to [the relevant document / reference]. Figures 1 to 3 The material transfer device for the cartoning machine also includes a rotating arm 111 and a connecting seat 112 connected to the rotating arm 111; two base plates 104 are respectively connected to both ends of the rotating arm 111 and connected to the output shaft 103 through the rotating arm 111 and the connecting seat 112. According to the structure provided in this embodiment, by providing two sets of base plates 104 on the rotating arm 111, the two sets of base plates 104 can interchange positions under the drive of the rotating arm 111, which is beneficial to further improve the material transfer efficiency of the material transfer device for the cartoning machine in this embodiment.

[0038] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A material transfer device for a cartoning machine, characterized by, The utility model relates to a material transfer device for cartoning machine, comprising: a base (101) for connecting on a target cartoning machine; a mechanical arm (102) connected on the base (101) and having an output shaft (103) capable of moving and rotating in space; a base plate (104) arranged with two pieces symmetrically relative to the output shaft (103) axis and connected on the output shaft (103) and capable of moving and rotating with the output shaft (103); a chuck seat assembly comprising a fixed chuck seat (105) and a sliding chuck seat (106) connected on the same side of the base plate (104), the sliding chuck seat (106) being slidingly connected with the base plate (104) and used for approaching or moving away from the fixed chuck seat (105); chucks (107) connected on the fixed chuck seat (105) and the sliding chuck seat (106) respectively and used for sucking target materials (202) from a target raw material conveying belt (201) and transferring into target cartons (204) conveyed on a target carton conveying belt (203); a cylinder (108) connected on the base plate (104), the sliding chuck seat (106) being connected on the power end of the cylinder (108) and capable of being driven by the cylinder (108), the power output direction of the cylinder (108) being parallel to the sliding direction of the sliding chuck seat (106).

2. The material transfer device for cartoning machine according to claim 1, wherein: the sliding chuck seat (106) is arranged on both sides of the fixed chuck seat (105) along the sliding direction thereof, and the cylinder (108) is arranged with two groups corresponding to the sliding chuck seat (106), and the output directions of the two groups of cylinders (108) are parallel to each other.

3. The material transfer device for cartoning machine according to claim 2, wherein: a wire track (109) is formed on the base plate (104); the sliding chuck seat (106) is slidingly connected with the base plate (104) through the wire track (109).

4. The material transfer device for cartoning machine according to claim 3, wherein: the sliding chuck seat (106) is hinged on the power end of the cylinder (108), and the rotation center axis of the sliding chuck seat (106) relative to the cylinder (108) is perpendicular to the wire track (109).

5. The material transfer device for cartoning machine according to claim 2, wherein: the cylinder (108) and the sliding chuck seat (106) are distributed on opposite sides of the base plate (104), and a slot (110) is arranged on the base plate (104) for connecting the sliding chuck seat (106) with the cylinder (108).

6. The material transfer device for cartoning machine according to claim 5, wherein: the two groups of cylinders (108) are arranged reversely side by side.

7. The material transfer device for cartoning machine according to any one of claims 1-6, wherein: the material transfer device for cartoning machine further comprises a rotating arm (111) and a connecting seat (112) connected on the rotating arm (111). Two said substrates (104) are connected at two ends of said rotating arm (111) and connected with said output shaft (103) through said rotating arm (111) and said connecting seat (112).