Double-station robot locking control device and packaging system

By using a combination of guardrails, sensors, emergency stop switches, and controllers in a dual-station robot system, the problem of poor operator safety is solved, and a highly safe robot operating environment is achieved.

CN223919803UActive Publication Date: 2026-02-17QINGYUAN WANMA NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202520694242.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2026-02-17
Estimated Expiration
2035-04-11

AI Technical Summary

Technical Problem

The dual-station robot continues to work even when an operator is present at the first station, resulting in poor safety.

Method used

The system employs a combination of guardrails, sensors, emergency stop switches, and controllers. Sensors detect operators and trigger the emergency stop switch to ensure the robot stops working. Optional magnetic switches and warning strips enhance safety and fault tolerance.

Benefits of technology

It effectively protects operators, improves safety and fault tolerance, and ensures that the robot only starts working when there are no operators present.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a double-station robot locking control device and a packaging system, and belongs to the field of robot locking control. The first station and the second station are located on the two sides of the interior of the guardrail respectively; the first sensor is arranged corresponding to the first station; the second sensor is arranged corresponding to the second station; the first sensor, the second sensor and the emergency stop switch are all electrically connected with the controller, and the controller is used for being electrically connected with the double-station robot. A packaging system comprises the double-station robot locking control device. The utility model has the technical effect that the safety is good.
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Description

Technical Field

[0001] This utility model relates to robot locking control, and more particularly to a dual-station robot locking control device and packaging system. Background Technology

[0002] A dual-station robot is a robot system with two working positions or operating stations, which has the advantage of high work efficiency.

[0003] When an operator is present at the first workstation, the dual-workstation robot will stop working at the first workstation, but it can continue to work at the second workstation, which could easily cause injury to the operator at the first workstation, resulting in poor safety. Utility Model Content

[0004] The purpose of this utility model is to provide a locking control device for a dual-station robot, which facilitates good safety; another purpose of this utility model is to provide a packaging system.

[0005] Technical solution:

[0006] A dual-station robot locking control device includes:

[0007] Guardrail;

[0008] The first and second workstations are located on both sides inside the guardrail, respectively.

[0009] A first sensor is set up corresponding to the first workstation;

[0010] The second sensor is set up corresponding to the second workstation;

[0011] An emergency stop switch and a controller are provided. The first sensor, the second sensor, and the emergency stop switch are all electrically connected to the controller, which is used to electrically connect to the dual-station robot.

[0012] Optional, also includes:

[0013] A first warning tape is provided corresponding to the first workstation, one end of the first warning tape is connected to the guardrail, and the other end of the first warning tape is detachably connected to the guardrail;

[0014] A second warning tape is provided corresponding to the second workstation. One end of the second warning tape is connected to the guardrail, and the other end of the second warning tape is detachably connected to the guardrail.

[0015] Optional, also includes:

[0016] A first magnetic switch is provided corresponding to the first workstation, and the other end of the first warning tape is connected to the guardrail through the first magnetic switch;

[0017] A second magnetic switch is provided corresponding to the second workstation, and the other end of the second warning tape is connected to the guardrail through the second magnetic switch;

[0018] The first magnetic switch, the second magnetic switch, and the emergency stop switch are connected in series and used to connect with the dual-station robot.

[0019] Optionally, the emergency stop switch is mechanically connected to the guardrail, and the emergency stop switch is located between the first workstation and the second workstation.

[0020] Optionally, the first warning tape and the second warning tape are arranged symmetrically about the guardrail.

[0021] Optionally, both the first sensor and the second sensor can be in the form of a grating.

[0022] A packaging system, including a dual-station robot locking control device, further comprising:

[0023] A dual-station robot located between the first station and the second station, wherein the dual-station robot is electrically connected to the controller;

[0024] A first packaging production line is set up corresponding to the first workstation;

[0025] A second packaging production line is set up corresponding to the second workstation;

[0026] The dual-station robot is connected to one end of the first packaging production line and one end of the second packaging production line.

[0027] Optionally, the first packaging production line and the second packaging production line have the same structure, both including an automatic packaging machine, a conveyor belt and a gripping station connected in sequence, wherein the gripping station is connected to the dual-station robot.

[0028] Beneficial effect: As long as there are operators at the first or second workstation, pressing the emergency stop switch will not close it, thus preventing the dual-workstation robot from starting. This provides effective protection for operators and ensures good safety. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of a packaging system according to Embodiment 1 of this utility model;

[0030] In the diagram: 1. Guardrail; 11. First workstation; 12. Second workstation; 21. First sensor; 22. Second sensor; 3. Emergency stop switch; 4. Controller; 51. First warning tape; 52. Second warning tape; 61. First magnetic switch; 62. Second magnetic switch; 7. Dual-station robot; 81. First packaging production line; 82. Second packaging production line; 831. Automatic packaging machine; 832. Conveyor belt; 833. Gripping position; 9. Pallet. Detailed Implementation

[0031] To make the technical solution of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the utility model. Furthermore, it should be noted that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. The terms "first," "second," etc., used in this utility model are provided for the convenience of describing the technical solution of this utility model and have no specific limiting effect; they are all general terms and do not constitute a limitation on the technical solution of this utility model. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model 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, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Multiple technical solutions in the same embodiment, as well as multiple technical solutions in different embodiments, can be arranged and combined to form new technical solutions that do not contradict or conflict, all of which are within the scope of protection claimed by this utility model.

[0033] Example 1

[0034] like Figure 1This embodiment provides a dual-station robot locking control device, including: a guardrail 1; a first station 11 and a second station 12 located on both sides inside the guardrail 1; a first sensor 21 corresponding to the first station 11; a second sensor 22 corresponding to the second station 12; an emergency stop switch 3 and a controller 4. The first sensor 21, the second sensor 22 and the emergency stop switch 3 are all electrically connected to the controller 4, and the controller 4 is used to electrically connect to the dual-station robot 7.

[0035] Specifically, when an operator is present at the first workstation 11, the first sensor 21 transmits a sensing signal to the controller 4, and the controller 4 controls the emergency stop switch 3 to open. When an operator is present at the second workstation 12, the second sensor 22 transmits a sensing signal to the controller 4, and the controller 4 controls the emergency stop switch 3 to open. Therefore, as long as an operator is present at either the first workstation 11 or the second workstation 12, pressing the emergency stop switch 3 will not close it, thus preventing the dual-workstation robot 7 from starting. This provides effective protection for the operator and ensures good safety. The guardrail 1 is used to enclose the working area; the first station 11 is used to place the tray 9, so that the dual-station robot 7 can place the product on the tray 9 of the first station 11; the second station 12 is used to place the tray 9, so that the dual-station robot 7 can place the product on the tray 9 of the second station 12; the first sensor 21 and the second sensor 22 can both be of the form of grating type, infrared type or ultrasonic type, etc., and in order to ensure sensing accuracy, grating type is preferred; the emergency stop switch 3 is used to realize the emergency stop of the dual-station robot 7; the controller 4 is used to control the first sensor 21, the second sensor 22 and the emergency stop switch 3, etc.

[0036] Furthermore, such as Figure 1 It also includes: a first warning tape 51 corresponding to the first workstation 11, one end of the first warning tape 51 being connected to the guardrail 1, and the other end of the first warning tape 51 being detachably connected to the guardrail 1; and a second warning tape 52 corresponding to the second workstation 12, one end of the second warning tape 52 being connected to the guardrail 1, and the other end of the second warning tape 52 being detachably connected to the guardrail 1.

[0037] Specifically, the first warning tape 51 and the second warning tape 52 are both used to serve as warnings to prevent unauthorized personnel from entering the guardrail 1. Due to their detachable connection, they facilitate the entry of operators into the first workstation 11 and the second workstation 12 inside the guardrail 1.

[0038] Furthermore, such as Figure 1It also includes: a first magnetic switch 61 corresponding to the first workstation 11, the other end of the first warning tape 51 and the guardrail 1 are connected through the first magnetic switch 61; a second magnetic switch 62 corresponding to the second workstation 12, the other end of the second warning tape 52 and the guardrail 1 are connected through the second magnetic switch 62; wherein, the first magnetic switch 61, the second magnetic switch 62 and the emergency stop switch 3 are connected in series and used to connect in series with the dual-workstation robot 7.

[0039] Specifically, the first magnetic switch 61 and the second magnetic switch 62 facilitate good detachability. Since the first magnetic switch 61, the second magnetic switch 62, and the emergency stop switch 3 are connected in series and used in series with the dual-station robot 7, the dual-station robot 7 will only start working when the first magnetic switch 61, the second magnetic switch 62, and the emergency stop switch 3 are all in the closed state, and the first sensor 21 and the second sensor 22 cannot detect the operator. This facilitates effective protection for the operator and ensures good safety. Even if the first sensor 21 or the second sensor 22 fails, the operator can enter the first station 11 or the second station 12 by disconnecting the first magnetic switch 61 or the second magnetic switch 62. At this time, closing the emergency stop switch 3 will not start the dual-station robot 7, which ensures good safety and fault tolerance.

[0040] Furthermore, such as Figure 1 The emergency stop switch 3 is mechanically connected to the guardrail 1, and the emergency stop switch 3 is located between the first station 11 and the second station 12. Specifically, the emergency stop switch 3 is supported by the guardrail 1. Since the emergency stop switch 3 is located between the first station 11 and the second station 12, it is convenient for operators at both stations to easily open and close the emergency stop switch 3.

[0041] Furthermore, such as Figure 1 The first warning tape 51 and the second warning tape 52 are arranged symmetrically about the guardrail 1. Specifically, the symmetrical arrangement facilitates good symmetry, thereby improving the rationality of the layout.

[0042] like Figure 1 This embodiment also provides a packaging system, including a dual-station robot locking control device of this embodiment, and further including: a dual-station robot 7 located between a first station 11 and a second station 12, the dual-station robot 7 being electrically connected to a controller 4; a first packaging production line 81 corresponding to the first station 11; and a second packaging production line 82 corresponding to the second station 12; wherein the dual-station robot 7 and one end of the first packaging production line 81 and one end of the second packaging production line 82 are all connected.

[0043] Specifically, the dual-station robot 7 is used to transfer products from the first packaging production line 81 and the second packaging production line 82 to the pallet 9 of the first station 11 and the pallet 9 of the second station 12, respectively.

[0044] Furthermore, such as Figure 1 The first packaging production line 81 and the second packaging production line 82 have the same structure, both including an automatic packaging machine 831, a conveyor belt 832 and a gripping position 833 connected in sequence, and the gripping position 833 is connected to the dual-station robot 7.

[0045] Specifically, the automatic packaging machine 831 is used for packaging to form a product; the conveyor belt 832 is used to transport the product from the automatic packaging machine 831 to the gripping position 833; the gripping position 833 is used to carry the product for easy gripping by the dual-station robot 7.

[0046] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A locking control device for a dual-station robot, characterized in that, include: Guardrail (1); The first workstation (11) and the second workstation (12) are respectively located on both sides inside the guardrail (1); A first sensor (21) is provided corresponding to the first workstation (11); A second sensor (22) is provided corresponding to the second workstation (12); An emergency stop switch (3) and a controller (4) are provided. The first sensor (21), the second sensor (22) and the emergency stop switch (3) are all electrically connected to the controller (4). The controller (4) is used to electrically connect to the dual-station robot (7).

2. The dual-station robot locking control device according to claim 1, characterized in that, Also includes: A first warning tape (51) is provided corresponding to the first workstation (11). One end of the first warning tape (51) is connected to the guardrail (1), and the other end of the first warning tape (51) is detachably connected to the guardrail (1). A second warning tape (52) is provided corresponding to the second work station (12). One end of the second warning tape (52) is connected to the guardrail (1), and the other end of the second warning tape (52) is detachably connected to the guardrail (1).

3. The dual-station robot locking control device according to claim 2, characterized in that, Also includes: A first magnetic switch (61) is provided corresponding to the first workstation (11), and the other end of the first warning strip (51) and the guardrail (1) are connected through the first magnetic switch (61); A second magnetic switch (62) is provided corresponding to the second workstation (12), and the other end of the second warning strip (52) and the guardrail (1) are connected through the second magnetic switch (62); The first magnetic switch (61), the second magnetic switch (62), and the emergency stop switch (3) are connected in series and used to connect in series with the dual-station robot (7).

4. The dual-station robot locking control device according to claim 1, characterized in that, The emergency stop switch (3) is mechanically connected to the guardrail (1), and the emergency stop switch (3) is located between the first work station (11) and the second work station (12).

5. A dual-station robot locking control device according to claim 2, characterized in that, The first warning tape (51) and the second warning tape (52) are arranged symmetrically about the guardrail (1).

6. The dual-station robot locking control device according to claim 1, characterized in that, Both the first sensor (21) and the second sensor (22) are grating type.

7. A packaging system, characterized in that, The dual-station robot locking control device as described in any one of claims 1-6 further includes: A dual-station robot (7) located between the first station (11) and the second station (12), the dual-station robot (7) and the controller (4) are electrically connected; A first packaging production line (81) is set up corresponding to the first workstation (11); A second packaging production line (82) is set up corresponding to the second workstation (12); The dual-station robot (7) is connected to one end of the first packaging production line (81) and one end of the second packaging production line (82).

8. A packaging system according to claim 7, characterized in that, The first packaging production line (81) and the second packaging production line (82) have the same structure, both including an automatic packaging machine (831), a conveyor belt (832) and a gripping position (833) connected in sequence, and the gripping position (833) is connected to the dual-station robot (7).