Device for detecting leakage and supplementing vacuum spider hand standing bag entering box
By using photoelectric sensors and transparent light plastic plate design in the vacuum spider stand bag in the boxing device, the problem of missing packages is solved, the accurate counting of the number of packages and the improvement of the pass rate of the whole box is achieved, the adsorption force and sealing are enhanced, and the packing quality is improved.
Patent Information
- Application Number
- CN202422598044.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The existing vacuum spider hands have missed packages during the pick-up of the stand-up bag products, resulting in inaccurate inventory recording, affecting the accuracy of inventory management and order processing.
The photoelectric sensor is used to detect whether the suction cup is vacuum-sucked into the salt bag, and the alarm light indicates that it is successful or failed to enter the box. Combined with the design of thick food-grade transparent light plastic plates and suction cups, it ensures that the number of bags is accurately counted until the entire bag is qualified.
The accuracy and quality of the box are improved, ensuring that the pass rate of the entire bag reaches 100%, enhancing the adsorption force and sealing, and improving the quality of the box.
Smart Images

Figure CN223224618U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of vacuum spider arms, in particular to a device for detecting leaks and filling bags when vacuum spider arms are used to put standing bags into boxes. Background Art
[0002] The vacuum spider hand in the existing technology is a special parallel robot that imitates the movement of a spider and achieves fine manipulation of objects through the coordinated movement of multiple joints. This type of robot is usually used in automated production lines, especially in situations where high speed, high precision and high flexibility are required. The vacuum spider hand uses suction cups to fix objects, which is a common grasping method.
[0003] However, the traditional suction cup method of fixing objects generally uses two suction cups without a suction cup leveling platform. However, a certain rate of bag leakage occurs during the picking process of stand-up bag products, which can easily result in a box with too few or too many bags, resulting in inaccurate records of the inventory quantity entering the box, affecting inventory management and subsequent order processing, resulting in inaccurate counting and affecting the quality of the box.
[0004] In view of this, the present utility model is proposed. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a device for detecting leaks and filling bags when vacuum spider stand-up bags are put into boxes.
[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:
[0007] A device for detecting leaks and filling packages when a vacuum spider stand-up bag is put into a box includes a telescopic rod, the output end of which is fixedly connected to a thick food-grade transparent light plastic plate, one side of which is provided with multiple mounting openings, the inner walls of the multiple mounting openings are fixedly connected to mounting plates, and the lower sides of the multiple mounting plates are fixedly connected to suction cups.
[0008] Two L-shaped plates are fixedly connected to the upper side of the thick food-grade transparent light plastic plate, and photoelectric sensors are arranged on the upper sides of the inner walls of the two L-shaped plates.
[0009] Optionally, two threaded holes are provided on the upper sides of the two photoelectric sensors, and locking bolts matching the threaded holes are provided on the upper sides of the two L-shaped plates.
[0010] Optionally, two linkage ports are provided on the lower side of the thick food-grade transparent light plastic plate, and the two linkage ports are located below the two photoelectric sensors.
[0011] Optionally, two extension blocks are fixedly connected to the upper side of the thick food-grade transparent light plastic plate, and air blowing pipes cooperating with the two photoelectric sensors are fixedly connected to the two extension blocks.
[0012] Optionally, one side of each of the two photoelectric sensors is fixedly connected with an alarm light, and the alarm light cooperates with the photoelectric sensor.
[0013] Optionally, the upper sides of the plurality of mounting plates are fixedly connected with external tubes.
[0014] Optionally, washers are fixedly connected to the upper sides of the two photoelectric sensors, and the washers are in contact with the two L-shaped plates.
[0015] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described below at the same time:
[0016] 1. The utility model is provided with a photoelectric sensor, which can realize the sensitive detection of whether the suction cup has vacuum-absorbed the salt bag during operation. If the bag is successfully put into the box, the number of bags will be counted by one. If the bag fails to be put into the box, the number of bags will not be counted and will be included in the bag replenishment program until the set number of bags in the box is successfully completed, ensuring a 100% qualified rate, improving the accuracy of box entry, and improving the quality of packing.
[0017] 2. The utility model can realize the integration of four vacuum suction cups 5 into one piece by setting thick food-grade transparent light plastic plates and suction cups. The flat vacuum degree can reach more than 99.5%, which can better contact with the surface of the object and form a tight seal, thereby enhancing the adsorption force and ensuring that the object is firmly fixed or transported.
[0018] The specific implementation of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The drawings described below are only some embodiments. A person skilled in the art can derive other drawings based on these drawings without inventive effort. In the drawings:
[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an embodiment of the present utility model;
[0021] Figure 2 This is a bottom-view three-dimensional structural diagram of an embodiment of the present invention;
[0022] Figure 3 This is a schematic diagram of an exploded three-dimensional structure of an L-shaped plate according to an embodiment of the present invention;
[0023] Figure 4This is a schematic diagram of the three-dimensional coordination structure of the air blowing tube and the photoelectric sensor according to one embodiment of the present invention.
[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0025] 1. Telescopic rod; 2. Thick food-grade transparent light plastic plate; 3. Mounting port; 4. Mounting plate; 5. Suction cup; 6. L-shaped plate; 7. Photoelectric sensor; 8. Threaded hole; 9. Locking bolt; 10. Linkage port; 11. Extension block; 12. Air blowpipe; 13. Warning light; 14. External pipe; 15. Washer.
[0026] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0027] The present invention will now be described in further detail with reference to the accompanying drawings.
[0028] See also Figure 1-4 As shown, in this embodiment, a device for detecting leaks and filling packages when a vacuum spider stand-up bag is put into a box is provided, including a telescopic rod 1, the output end of the telescopic rod 1 is fixedly connected to a thick food-grade transparent light plastic plate 2, and a plurality of mounting openings 3 are opened on one side of the thick food-grade transparent light plastic plate 2, the inner walls of the plurality of mounting openings 3 are fixedly connected to mounting plates 4, and the lower sides of the plurality of mounting plates 4 are fixedly connected to suction cups 5.
[0029] like Figure 2 As shown, two linkage ports 10 are provided on the lower side of the thick food-grade transparent light plastic plate 2. The two linkage ports 10 are located below the two photoelectric sensors 7. The linkage ports 10 and the photoelectric sensors 7 cooperate with each other to reduce the obstruction between the photoelectric sensors 7 and the lower side and improve the agility of the photoelectric sensors 7.
[0030] like Figure 1 and Figure 4 As shown, two extension blocks 11 are fixedly connected to the upper side of the thick food-grade transparent light plastic plate 2, and air blowing pipes 12 that cooperate with the two photoelectric sensors 7 are fixedly connected to the two extension blocks 11. One end of the air blowing pipe 12 is aligned with the bottom of the photoelectric sensor 7 and is connected to the external corresponding air blowing equipment through the air blowing pipe 12. During the use and fixing process, the bottom of the corresponding photoelectric sensor 7 can be cleaned by injecting a certain pressure of gas into the air blowing pipe 12. This can be done without interrupting the operation of the equipment, thereby improving continuity.
[0031] like Figure 1 As shown, the upper sides of the plurality of mounting plates 4 are all fixedly connected with external pipes 14 , which are connected to corresponding vacuum equipment and can be hoses.
[0032] Two L-shaped plates 6 are fixedly connected to the upper side of the thick food-grade transparent light plastic plate 2 , and photoelectric sensors 7 are provided on the upper sides of the inner walls of the two L-shaped plates 6 .
[0033] like Figure 3 As shown, two threaded holes 8 are provided on the upper sides of the two photoelectric sensors 7, and locking bolts 9 that match the threaded holes 8 are provided on the upper sides of the two L-shaped plates 6. The locking bolts 9 pass through the two L-shaped plates 6 and are connected to the threaded holes 8, which facilitates the installation of the photoelectric sensors 7. Similarly, by rotating the locking bolts 9 in the opposite direction, the photoelectric sensors 7 can be disassembled, maintained and replaced, thereby improving the convenience of subsequent maintenance and replacement.
[0034] like Figure 1 As shown, one side of each of the two photoelectric sensors 7 is fixedly connected with an alarm light 13, which cooperates with the photoelectric sensor 7. When the photoelectric sensor 7 detects an object on the lower side, the alarm light 13 will light up to facilitate observation by personnel.
[0035] like Figure 3 As shown, washers 15 are fixedly connected to the upper sides of the two photoelectric sensors 7, and the washers 15 are in conflict with the two L-shaped plates 6. When the photoelectric sensors 7 and the L-shaped plates 6 are tightened, the contact area between the two can be increased, thereby dispersing the pressure applied by the fasteners to a larger area and improving the stability of the connection.
[0036] The implementation principle of the device for vacuum spider stand-up bag entry, leak detection and bag filling in the embodiment of the present application is as follows: when in use, the thick food-grade transparent light plastic plate 2 can be pushed to move, so that the multiple mounting plates 4 and the suction cups 5 move downward to contact the salt bag to be transported, and then the external pipe 14 is used to evacuate the inside of the suction cup 5 to extract the salt bag. During the extraction process, the photoelectric sensor 7 on the L-shaped plate 6 can be used to detect whether the suction cup 5 has vacuum-absorbed the salt bag, so that the alarm light 13 lights up within the reasonable stroke set for picking up the carton, indicating that the salt bag has been successfully put into the box. If the salt bag is successfully put into the box, the bag number count will increase by one. If the photoelectric sensor 7 does not detect the salt bag, the alarm light 13 will go out, indicating that the box entry has failed. If the box entry fails, the bag number will not be counted, but will be counted in the bag filling program until the set number of bags in the whole box is successfully completed, ensuring a 100% qualified rate.
[0037] Regardless of whether the box is loaded successfully or not, the control program of the device will be started, making full use of the dual feedback control input to execute a written routine program, which can be called or closed to suit different occasions, with a fit rate of 100%;
[0038] By installing the corresponding suction cups 5 on the same thick food-grade transparent light plastic plate 2, four vacuum suction cups 5 are integrated into one piece, and the flat vacuum degree can reach above 99.5%.
[0039] The present invention is not limited to the above-described embodiments. Any structural changes made under the guidance of the present invention should be understood by anyone. Any technical solution that is the same or similar to the present invention falls within the scope of protection of the present invention. The technology, shape, and structure not described in detail in the present invention are all known technologies.
Claims
1. A device for vacuum spider stand-up bags to detect leaks and fill bags, characterized in that: include: A telescopic rod (1), wherein the output end of the telescopic rod (1) is fixedly connected to a thick food-grade transparent light plastic plate (2), a plurality of mounting openings (3) are provided on one side of the thick food-grade transparent light plastic plate (2), a plurality of mounting plates (4) are fixedly connected to the inner walls of the plurality of mounting openings (3), and a plurality of suction cups (5) are fixedly connected to the lower sides of the plurality of mounting plates (4); Two L-shaped plates (6) are fixedly connected to the upper side of the thick food-grade transparent light plastic plate (2), and photoelectric sensors (7) are provided on the upper sides of the inner walls of the two L-shaped plates (6).
2. The device for detecting leaks and filling bags when vacuum spider stand-up bags are put into boxes according to claim 1, characterized in that: Two threaded holes (8) are provided on the upper sides of the two photoelectric sensors (7), and locking bolts (9) matching the threaded holes (8) are provided on the upper sides of the two L-shaped plates (6).
3. The device for detecting leaks and filling bags when vacuum spider stand-up bags are put into boxes according to claim 1, characterized in that: Two linkage openings (10) are provided on the lower side of the thick food-grade transparent light plastic plate (2), and the two linkage openings (10) are located below the two photoelectric sensors (7).
4. The device for leak detection and bag filling of vacuum spider stand-up bags according to claim 1 is characterized in that: Two extension blocks (11) are fixedly connected to the upper side of the thick food-grade transparent light plastic plate (2), and air blowing pipes (12) that cooperate with the two photoelectric sensors (7) are fixedly connected to the two extension blocks (11).
5. The device for leak detection and bag filling of vacuum spider stand-up bags according to claim 1 is characterized in that: One side of each of the two photoelectric sensors (7) is fixedly connected to an alarm light (13), and the alarm light (13) cooperates with the photoelectric sensor (7).
6. The device for leak detection and bag filling of vacuum spider stand-up bags according to claim 1 is characterized in that: The upper sides of the plurality of mounting plates (4) are all fixedly connected with external pipes (14).
7. The device for leak detection and bag filling of vacuum spider stand-up bags according to claim 1 is characterized in that: Washers (15) are fixedly connected to the upper sides of the two photoelectric sensors (7), and the washers (15) are in contact with the two L-shaped plates (6).