Pickled vegetable packaging bag sleeving device

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By designing a pickle packaging bag set device, the lifting assembly and bag opening mechanism are used to automatically open the bag mouth of the outer packaging bag, which solves the problem of difficulty in bag mouth caused by static electricity and troublesome single-person operation, improves production efficiency and has stronger applicability. .

CN222373251UActive Publication Date: 2025-01-21ZUNHUA JIDONG FOOD CO LTD

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Patent Information

Application Number: CN202420851580.4
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-04-23
Publication Date: 2025-01-21
Estimated Expiration: 2034-04-23

AI Technical Summary

Technical Problem

In the prior art, the bag mouth of the packaging bag is prone to static charge, which leads to difficulty in opening, and is troublesome when operating the set alone, reducing production efficiency.

Method used

A pickle packaging bag set device is designed, including a base, a lifting component and a bag opening mechanism. The lifting component adjusts the height through a hydraulic telescopic rod to adapt to outer packaging bags of different lengths; the bag opening mechanism uses a vacuum suction cup and a hydraulic telescopic rod to automatically open the mouth of the outer packaging bag.

Benefits of technology

It realizes the automatic opening of the outer packaging bag, simplifies the suiting operation, improves production efficiency, and is suitable for packaging bags of different widths and lengths.

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Abstract

The utility model provides a pickled vegetable packaging bag sleeving device, and relates to the technical field of pickled vegetable processing equipment, the pickled vegetable packaging bag sleeving device comprises a base, a lifting assembly is arranged above the base, the height of the lifting assembly can be adjusted to be suitable for the length of an outer packaging bag, and the lifting assembly comprises two first hydraulic telescopic rods and a lifting frame. According to the pickled vegetable packaging bag sleeving device, by arranging the bag opening mechanism, when a bag opening of an outer packaging bag is slightly higher than a vacuum suction cup, the outer packaging bag is fixed, then the vacuum suction cup is driven by stretching of a second hydraulic telescopic rod to move downwards to be attached to the outer packaging bag, and meanwhile an air pump works; the two sides of a bag opening of an outer packaging bag are fixed to the two vacuum suction cups, then second hydraulic telescopic rods retract to drive the corresponding vacuum suction cups to move, the bag opening of the outer packaging bag is opened, then an inner packaging bag is put into the outer packaging bag from the upper portion, and therefore the device can automatically open the bag opening of the outer packaging bag; and workers can conveniently sleeve the inner packaging bags, and the production efficiency is improved.

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Description

Technical Field

[0001] The utility model relates to a set device, in particular to a pickled vegetable packaging bag set device, belonging to the technical field of pickled vegetable processing equipment. Background Art

[0002] During the production process of pickles, the pickles need to be bagged. In order to better preserve and transport the products and ensure that the produced pickles can be stored for a longer time, one or more packaged pickles are usually covered with an outer packaging bag.

[0003] When putting the inner packaging bag into the outer packaging bag, most of the time it is done manually. The worker must first open the mouth of the outer packaging bag, then put the inner packaging bag containing pickles into the outer packaging bag, and then seal the outer packaging bag. However, the bag mouth of the packaging bag usually has static electricity, which causes the bag mouth to stick together and is difficult to open. In addition, when a worker operates alone, he needs to use one hand to open the bag mouth of the outer packaging bag, and then use the other hand to take the inner packaging bag for putting it in place. The operation is more troublesome and reduces production efficiency. Utility Model Content

[0004] The utility model provides a pickled vegetable packaging bag wrapping device to solve the problems in the prior art that the bag opening of the packaging bag usually carries static charge, is troublesome to open, and is troublesome for workers to wrap the bag alone, thereby reducing production efficiency.

[0005] The utility model is implemented through the following technical scheme: a pickled vegetable packaging bag set device, comprising a base, a lifting component with an adjustment device above the base and the height of which can be suitable for the length of the outer packaging bag, the lifting component comprising two hydraulic telescopic rods and a lifting frame, an outer surface of the lifting frame is provided with a bag opening mechanism for opening the bag mouth of the outer packaging bag, the bag opening mechanism comprises a support frame, the support frame is fixedly connected to the outer surface of the lifting frame, the interior of the lifting frame is provided with a fixing mechanism capable of adapting to the width of outer packaging bags of different widths, the fixing mechanism comprises a bidirectional threaded rod, the outer surface of the bidirectional threaded rod is rotatably connected to the lifting frame, and the outer surface of the bidirectional threaded rod is threadedly connected to two movable rings.

[0006] Preferably, the bottom ends of the two hydraulic telescopic rods are fixedly connected to the base, and the extending ends of the two hydraulic telescopic rods are fixedly connected to the lifting frame. The height position of the lifting frame can be adjusted by extending and retracting the hydraulic telescopic rods, so that the bottom of the outer packaging bag contacts the base, so that after the packaging bag is put on, the base can provide auxiliary support for the outer packaging bag and prevent the outer packaging bag from being too long and bending.

[0007] The outer surface of the lifting frame is fixedly connected with an air pump, which is fixedly connected to two vacuum suction cups through an air pipe. The air pump drives the two vacuum suction cups to suction air, so that the vacuum suction cups can be fixed to the outer surface of the outer packaging bag.

[0008] Preferably, a hydraulic telescopic rod 2 is fixedly connected to the outer surface of the support frame, and the extended end of the hydraulic telescopic rod 2 is fixedly connected to the corresponding vacuum suction cup, and the lifting frame is fixedly connected to the corresponding vacuum suction cup, and the corresponding vacuum suction cup can be driven to move by the hydraulic telescopic rod 2, and the position of the other vacuum suction cup remains stationary, thereby opening the bag opening of the outer packaging bag.

[0009] Preferably, the outer surface of each movable ring is fixedly connected to a movable frame, a sliding groove is provided inside the lifting frame, the outer surface of each movable frame is slidably connected to the sliding groove, the two movable frames are symmetrically arranged, and the movable frame can only slide along the inner wall direction of the sliding groove.

[0010] Preferably, the bottom surface of each of the mobile racks is fixedly connected to a hydraulic telescopic rod three, and the extending end of each of the hydraulic telescopic rod three is fixedly connected to a fixed pressure plate. The fixed pressure plate is controlled to descend by the hydraulic telescopic rod three, so that the device can press and fix both sides of the outer packaging bag.

[0011] Preferably, one end of the bidirectional threaded rod is fixedly connected to an adjusting handwheel, and the other end of the bidirectional threaded rod is rotatably connected to a rotating shaft, and the rotating shaft is fixedly connected to the inner wall of the lifting frame. By providing an adjusting handwheel, it is convenient for staff to drive the bidirectional threaded rod to rotate, and the rotating shaft can play an auxiliary supporting role for one end of the bidirectional threaded rod.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The pickled vegetable packaging bag setting device is provided with a bag opening mechanism. When the bag opening of the outer packaging bag is slightly higher than the position of the vacuum suction cup, the outer packaging bag is fixed. Then, the vacuum suction cup is driven to move downward and fit the outer packaging bag by extending the second hydraulic telescopic rod. At the same time, the vacuum pump works to fix the two sides of the bag opening of the outer packaging bag with the two vacuum suction cups. Then, the second hydraulic telescopic rod is contracted to drive the corresponding vacuum suction cups to move, so that the bag opening of the outer packaging bag is opened. Then, the inner packaging bag is placed into the outer packaging bag from above, so that the device can automatically open the bag opening of the outer packaging bag, which is convenient for the staff to set the inner packaging bag and improves the production efficiency.

[0014] 2. The pickled vegetable packaging bag assembly device is provided with a fixing mechanism and a lifting component. The hand wheel is rotated and adjusted according to the width of the outer packaging bag to rotate the bidirectional threaded rod, thereby adjusting the distance between the two movable frames, so that the fixed pressing plate can press and fix the two sides of the outer packaging bags of different widths. The height position of the lifting frame can be adjusted by extending and retracting the hydraulic telescopic rod 1, so that the bottoms of the outer packaging bags of different lengths can contact the base. After the packaging bags are assembled, the base can provide auxiliary support for the outer packaging bags and prevent the outer packaging bags from being bent due to excessive length, so that the device can be suitable for packaging bags of different widths and lengths, and has stronger applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 This is a front view structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the lifting frame of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the mobile rack of the utility model.

[0019] Description of Reference Numerals

[0020] 1. Base;

[0021] 2. Lifting assembly; 201. Hydraulic telescopic rod 1; 202. Lifting frame;

[0022] 3. Bag opening mechanism; 301. Support frame; 302. Air pump; 303. Vacuum suction cup; 304. Hydraulic telescopic rod 2;

[0023] 4. Fixing mechanism; 401. Bidirectional threaded rod; 402. Moving ring; 403. Moving frame; 404. Sliding groove; 405. Hydraulic telescopic rod three; 406. Fixed pressure plate; 407. Adjusting hand wheel; 408. Rotating shaft. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] Please refer to Figure 1, Figure 2 , Figure 3 and Figure 4 A pickled vegetable packaging bag set device comprises a base 1, a lifting component 2 with an adjustment device on the top of the base 1 and a height thereof suitable for the length of an outer packaging bag, the lifting component 2 comprises two hydraulic telescopic rods 201 and a lifting frame 202, the lifting frame 202 is L-shaped, and a bag opening mechanism 3 for opening the bag mouth of the outer packaging bag is installed on the outer surface of the lifting frame 202, the bag opening mechanism 3 comprises a support frame 301, the support frame 301 is fixedly connected to the outer surface of the lifting frame 202, the outer surface of the lifting frame 202 is fixedly connected to an air pump 302, the air pump 302 is fixedly connected to two vacuum suction cups 303 through an air pipe, the two vacuum suction cups 303 are driven by the air pump 302 to suction, so that the vacuum suction cups 303 can be fixed to the outer surface of the outer packaging bag, and the lifting frame 202 and the support frame 301 are fixed in a vertical direction.

[0027] The interior of the lifting frame 202 is provided with a fixing mechanism 4 that can adapt to the width of outer packaging bags of different widths. The fixing mechanism 4 includes a bidirectional threaded rod 401. The outer surface of the bidirectional threaded rod 401 is rotatably connected to the lifting frame 202. The outer surface of the bidirectional threaded rod 401 is threadedly connected to two moving rings 402. The outer surface of each moving ring 402 is fixedly connected to a moving frame 403. A sliding groove 404 is provided inside the lifting frame 202. The outer surface of each moving frame 403 is slidably connected to the sliding groove 404. The two moving frames 403 are symmetrically arranged, and the moving frames 403 can only slide along the inner wall direction of the sliding groove 404. Therefore, by rotating the bidirectional threaded rod 401, the distance between the two moving frames 403 can be adjusted, and the moving frames 403 can limit the two sides of the outer packaging bag.

[0028] Please refer to Figure 1 and Figure 2 The bottom ends of the two hydraulic telescopic rods 201 are fixedly connected to the base 1, and the extended ends of the two hydraulic telescopic rods 201 are fixedly connected to the lifting frame 202. The height position of the lifting frame 202 can be adjusted by extending and retracting the hydraulic telescopic rods 201, so that the bottom of the outer packaging bag contacts the base 1, so that after the packaging bag is put on, the base 1 can provide auxiliary support for the outer packaging bag and prevent the outer packaging bag from being too long and bending.

[0029] Example 2

[0030] Please refer to Figure 1 and Figure 3 Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes:

[0031] The outer surface of the support frame 301 is fixedly connected with a hydraulic telescopic rod 2 304, and the extended end of the hydraulic telescopic rod 2 304 is fixedly connected to the corresponding vacuum suction cup 303. The lifting frame 202 is fixedly connected to the corresponding vacuum suction cup 303. The hydraulic telescopic rod 2 304 can drive the corresponding vacuum suction cup 303 to move, and the position of the other vacuum suction cup 303 remains stationary, thereby opening the bag opening of the outer packaging bag. The vacuum suction cup 303 is located on the center line of the two movable frames 403.

[0032] Please refer to Figure 4 The bottom surface of each mobile frame 403 is fixedly connected with a hydraulic telescopic rod 3 405, and the extended end of each hydraulic telescopic rod 3 405 is fixedly connected with a fixed pressure plate 406. The fixed pressure plate 406 is controlled to descend by the hydraulic telescopic rod 3 405, so that the device can press and fix both sides of the outer packaging bag.

[0033] Please refer to Figure 2 and Figure 3 One end of the bidirectional threaded rod 401 is fixedly connected to an adjusting hand wheel 407, and the other end of the bidirectional threaded rod 401 is rotatably connected to a rotating shaft 408. The rotating shaft 408 is fixedly connected to the inner wall of the lifting frame 202. By setting the adjusting hand wheel 407, it is convenient for the staff to drive the bidirectional threaded rod 401 to rotate, and the rotating shaft 408 can play an auxiliary supporting role for one end of the bidirectional threaded rod 401.

[0034] When the utility model is in use, the outer packaging bag is slid downward along the outer surface of the lifting frame 202, and the two moving frames 403 can limit the two sides of the outer packaging bag, so as to ensure that the outer packaging bag is located at the center of the lifting frame 202. When the bag opening of the outer packaging bag is slightly higher than the position of the vacuum suction cup 303, the fixed pressing plate 406 is driven to descend by the hydraulic telescopic rod three 405, so that the fixed pressing plate 406 presses the two sides of the outer packaging bag to fix the outer packaging bag, and then the vacuum suction cup 303 is driven to move and fit the outer packaging bag through the extension of the hydraulic telescopic rod two 304, and at the same time the vacuum pump 302 works to make the outer packaging bag The two sides of the bag opening of the packaging bag are fixed to the vacuum suction cup 303, and then the hydraulic telescopic rod 2 contracts 304 to drive the corresponding vacuum suction cup 303 to move, so that the bag opening of the outer packaging bag is opened, and then the inner packaging bag containing pickles is placed into the outer packaging bag from above manually or by a feeding mechanism, and then the hydraulic telescopic rod 3 drives the fixed pressure plate 406 to move to release the fixation of the outer packaging bag. The staff removes the outer packaging bag from the device and sends it to the sealing device to seal the outer packaging bag, so that the device can automatically open the bag opening of the outer packaging bag, which is convenient for the staff to put on the inner packaging bag and improves the production efficiency of the device.

[0035] The device can rotate and adjust the hand wheel 407 according to the width of the outer packaging bag, so that the bidirectional threaded rod 401 rotates, thereby adjusting the distance between the two movable frames 403, so that the fixed pressure plate 406 can press and fix the two sides of the outer packaging bags of different widths. The height position of the lifting frame 202 can be adjusted by extending and retracting the hydraulic telescopic rod 201, so that the bottoms of outer packaging bags of different lengths can contact the base 1, so that after the packaging bag is put on, the base 1 can provide auxiliary support for the outer packaging bag, and can prevent the outer packaging bag from being bent due to excessive length, so that the device can be suitable for packaging bags of different widths and lengths, and has stronger applicability.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pickled vegetable packaging bag set device, comprising a base (1), characterized in that: A lifting assembly (2) having an adjustment device at a height suitable for the length of the outer packaging bag is provided above the base (1); the lifting assembly (2) comprises two hydraulic telescopic rods (201) and a lifting frame (202); a bag opening mechanism (3) for opening the bag mouth of the outer packaging bag is installed on the outer surface of the lifting frame (202); The bag opening mechanism (3) comprises a support frame (301), the support frame (301) is fixedly connected to the outer surface of the lifting frame (202), the lifting frame (202) is provided with a fixing mechanism (4) capable of adapting to the width of outer packaging bags of different widths, the fixing mechanism (4) comprises a bidirectional threaded rod (401), the outer surface of the bidirectional threaded rod (401) is rotatably connected to the lifting frame (202), and the outer surface of the bidirectional threaded rod (401) is threadedly connected to two movable rings (402).

2. The pickled vegetable packaging bag assembly device according to claim 1, characterized in that: The bottom ends of the two hydraulic telescopic rods (201) are fixedly connected to the base (1), and the extended ends of the two hydraulic telescopic rods (201) are fixedly connected to the lifting frame (202).

3. The pickled vegetable packaging bag assembly device according to claim 1, characterized in that: An air pump (302) is fixedly connected to the outer surface of the lifting frame (202), and the air pump (302) is fixedly connected to two vacuum suction cups (303) via an air pipe.

4. The pickled vegetable packaging bag assembly device according to claim 3, characterized in that: The outer surface of the support frame (301) is fixedly connected to a second hydraulic telescopic rod (304), the extended end of the second hydraulic telescopic rod (304) is fixedly connected to a corresponding vacuum suction cup (303), and the lifting frame (202) is fixedly connected to the corresponding vacuum suction cup (303).

5. The pickled vegetable packaging bag assembly device according to claim 1, characterized in that: The outer surface of each movable ring (402) is fixedly connected to a movable frame (403), a sliding groove (404) is provided inside the lifting frame (202), and the outer surface of each movable frame (403) is slidably connected to the sliding groove (404).

6. The pickled vegetable packaging bag assembly device according to claim 5, characterized in that: The bottom surface of each of the mobile frames (403) is fixedly connected to a hydraulic telescopic rod three (405), and the extended end of each of the hydraulic telescopic rod three (405) is fixedly connected to a fixed pressing plate (406).

7. The pickled vegetable packaging bag assembly device according to claim 1, characterized in that: One end of the bidirectional threaded rod (401) is fixedly connected to an adjusting hand wheel (407), and the other end of the bidirectional threaded rod (401) is rotatably connected to a rotating shaft (408), and the rotating shaft (408) is fixedly connected to the inner wall of the lifting frame (202).