Bag opening mechanism for bagging machine

Abstract

The bag opening mechanism for the bagging machine comprises a bottom plate, a round rod, a first vertical plate and a second vertical plate are fixedly connected to the upper surface of the bottom plate, a clamping mechanism is arranged at the top end of the round rod, and the clamping mechanism comprises a first rotating piece and a second rotating piece which are rotationally connected to the outer surface of the top end of the clamping mechanism. A connecting frame is fixedly installed at the end, away from the round rod, of the first rotating piece, and a connecting square rod is fixedly installed in the second rotating piece. The simple structure is adopted, the number of complex parts in a traditional bag opening mechanism is remarkably reduced, particularly, through rotating connection of the first rotating piece and the second rotating piece and ingenious application of the first spring and the second spring, rapid clamping and releasing of the two sides of a bag are achieved, and the bag opening efficiency is improved. The simplification not only reduces the manufacturing and maintenance cost of the equipment, but also remarkably improves the working efficiency of operators and the overall movement convenience of the bagging machine due to the light and convenient characteristic of the equipment.

Description

TECHNICAL FIELD

[0001] The utility model relates to bagging machine technical field especially is involved in a kind of bagging machine with bagging mechanism. BACKGROUND

[0002] As the key equipment in modern production line, bagging machine has been widely used in food, medicine, chemical industry and other industries. Its core function is to automatically and efficiently put products into bags to ensure the hygiene, safety and shelf life of products. Among the many components of bagging machine, bagging mechanism plays a crucial role, which is responsible for opening and positioning the bag to prepare for subsequent bagging operation. With the continuous progress of production technology, the market puts forward higher requirements for the bagging mechanism of bagging machine, expecting it to have simpler structure and lighter characteristics while ensuring the bagging effect.

[0003] However, the bagging mechanism of bagging machine on the market generally has problems such as complex structure, heavy weight and inconvenient operation. These traditional bagging mechanisms are often composed of many parts, which not only increases the manufacturing and maintenance cost of the equipment, but also affects the overall flexibility and mobility of the bagging machine due to its bulky size. In addition, complex structure also means higher failure rate and longer maintenance period, which undoubtedly brings potential risk to the continuous production of enterprises. Therefore, there is an urgent need for a bagging mechanism for bagging machine with simple structure, light weight and convenient operation to solve the problems in the prior art and improve the overall performance and market competitiveness of bagging machine. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a bagging mechanism for bagging machine with simple structure, light weight and convenient operation, to solve the problems of complex structure, heavy weight and inconvenient operation of existing bagging mechanism and improve the overall performance and market competitiveness of bagging machine.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of a bagging mechanism for bagging machine, comprising a bottom plate, the top surface of the bottom plate is fixedly connected with a round rod, a first vertical plate and a second vertical plate, the top end of the round rod is provided with a clamping mechanism, the clamping mechanism comprises a first rotating part and a second rotating part rotatingly connected to the outer surface of the top end of the clamping mechanism, the end of the first rotating part away from the round rod is fixedly installed with a connecting frame, a second spring is arranged between the connecting frame and the first vertical plate, a connecting square rod is fixedly installed inside the second rotating part, and a first spring is arranged between the connecting square rod and the second vertical plate.

[0006] Preferably, the bag supporting mechanism for bagging machine, wherein the bottom surface of the connecting frame is fixedly connected with a second bent rod, one end of the second bent rod away from the connecting frame is fixedly installed with a fourth clamping block, the upper surface of the connecting frame is fixedly connected with a second handle, one side of the connecting frame close to the second spring is fixedly installed with a third mounting piece, the left end of the second spring is hung on the third mounting piece, one end of the second spring away from the third mounting piece is hung with a fourth mounting piece, and the fourth mounting piece is fixedly installed on one side of the first vertical plate close to the second spring.

[0007] Preferably, the bag supporting mechanism for bagging machine, wherein the bottom surface of the connecting frame is fixedly connected with a second bent rod, one end of the second bent rod away from the connecting frame is fixedly installed with a fourth clamping block, the upper surface of the connecting frame is fixedly connected with a second handle, one side of the connecting frame close to the second spring is fixedly installed with a third mounting piece, the left end of the second spring is hung on the third mounting piece, one end of the second spring away from the third mounting piece is hung with a fourth mounting piece, and the fourth mounting piece is fixedly installed on one side of the first vertical plate close to the second spring.

[0008] Preferably, the bag supporting mechanism for bagging machine, wherein the bottom surface of the connecting frame is fixedly connected with a second bent rod, one end of the second bent rod away from the connecting frame is fixedly installed with a fourth clamping block, the upper surface of the connecting frame is fixedly connected with a second handle, one side of the connecting frame close to the second spring is fixedly installed with a third mounting piece, the left end of the second spring is hung on the third mounting piece, one end of the second spring away from the third mounting piece is hung with a fourth mounting piece, and the fourth mounting piece is fixedly installed on one side of the first vertical plate close to the second spring.

[0009] Preferably, the bag supporting mechanism for bagging machine, wherein the bottom surface of the connecting frame is fixedly connected with a second bent rod, one end of the second bent rod away from the connecting frame is fixedly installed with a fourth clamping block, the upper surface of the connecting frame is fixedly connected with a second handle, one side of the connecting frame close to the second spring is fixedly installed with a third mounting piece, the left end of the second spring is hung on the third mounting piece, one end of the second spring away from the third mounting piece is hung with a fourth mounting piece, and the fourth mounting piece is fixedly installed on one side of the first vertical plate close to the second spring.

[0010] Preferably, the bag supporting mechanism for bagging machine, wherein the bottom surface of the connecting frame is fixedly connected with a second bent rod, one end of the second bent rod away from the connecting frame is fixedly installed with a fourth clamping block, the upper surface of the connecting frame is fixedly connected with a second handle, one side of the connecting frame close to the second spring is fixedly installed with a third mounting piece, the left end of the second spring is hung on the third mounting piece, one end of the second spring away from the third mounting piece is hung with a fourth mounting piece, and the fourth mounting piece is fixedly installed on one side of the first vertical plate close to the second spring.

[0011] The utility model has the advantages and beneficial effects that:

[0012] The utility model discloses a simple structure, such as the fixed round bar on the bottom plate, the first vertical plate and the second vertical plate, and the clamping mechanism matched with them, which significantly reduces the number of complex parts in the traditional bag supporting mechanism, especially, through the rotary connection of the first rotating piece and the second rotating piece, and the ingenious use of the first spring and the second spring, the fast clamping and releasing of the two sides of the bag are realized, and the simplification not only reduces the manufacturing and maintenance cost of the equipment, but also significantly improves the operation efficiency of the operator and the overall moving convenience of the bagging machine due to the light and portable characteristics.

[0013] The utility model discloses a threaded cylinder is established at the bottom surface of bottom plate, and through the rotary connection of threaded rod and support foot, realize the flexible adjustment of support foot height, and this design makes the bag supporting mechanism can adapt to the bagging demand of different height, whether in the different link on production line or faces different specification bag, can provide stable reliable support, and this adjustability not only enhanced the applicability of bag supporting mechanism, also provided the convenience for the flexible adjustment of enterprise in production process, thereby help to promote production efficiency and satisfy the diversified market demand. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the three -dimensional front view structure schematic diagram of the utility model;

[0015] Figure 2 It is the three -dimensional plan structure schematic diagram of the utility model;

[0016] Figure 3 It is the three -dimensional plan structure schematic diagram of the utility model; Figure 2 The enlarged schematic diagram of A place in the utility model;

[0017] Figure 4 The enlarged schematic diagram of B place in the utility model; Figure 2

[0018] Figure 5 It is the three -dimensional structure schematic diagram of the utility model clamping mechanism;

[0019] Figure 6 The enlarged schematic diagram of C place in the utility model. Figure 5

[0020] In the drawing: 1, bottom plate;2, round rod;3, clamping mechanism;301, first rotating piece;302, second rotating piece;303, connecting square bar;304, first mounting piece;305, first spring;306, second mounting piece;307, first bent pole;308, third clamping block;309, first handle;310, connecting frame;311, third mounting piece;312, second spring;313, fourth mounting piece;314, second bent pole;315, fourth clamping block;316, second handle;4, first vertical plate;5, first connecting rod;6, first clamping block;7, second vertical plate;8, second connecting rod;9, second clamping block;10, threaded cylinder;11, threaded rod;12, support foot. DETAILED DESCRIPTION

[0021] ​​In order to make the utility model purposes, technical solutions and advantages more clearly, the following will be combined with the drawings and examples, the following will be combined with the drawings in the utility model example, the technical scheme in the utility model example is clearly and completely described, obviously, the described example is only a part of the utility model, but not all the examples.Based on the examples in the utility model, all other examples obtained by the ordinary skill in the art without creative labor are within the scope of the utility model.

[0022] As Figures 1 to 6 The utility model discloses a bag supporting mechanism for bagging machine, including bottom plate 1, the upper surface fixed connection of bottom plate 1 has round bar 2, first vertical plate 4, second vertical plate 7, and the top of round bar 2 is provided with clamping mechanism 3, and clamping mechanism 3 includes the first rotating part 301 and second rotating part 302 of rotating connection in the outer surface of clamping mechanism 3 top, and the one end fixed mounting of first rotating part 301 is away from round bar 2 has connecting frame 310, and the second spring 312 is arranged between connecting frame 310 and first vertical plate 4, and the inside fixed mounting of second rotating part 302 has connecting square bar 303, and the first spring 305 is arranged between connecting square bar 303 and second vertical plate 7.

[0023] The bottom of connecting frame 310 is fixedly connected with second bent pole 314, and the one end fixed mounting of second bent pole 314 is away from connecting frame 310 has fourth clamping block 315, and the upper surface of connecting frame 310 is fixedly connected with second handle 316, and the one side fixed mounting of connecting frame 310 is close to second spring 312 has third mounting 311, and the left end of second spring 312 is hung on third mounting 311, and the one end hung of second spring 312 is away from third mounting 311 has fourth mounting 313, and fourth mounting 313 is fixedly installed on the one side of first vertical plate 4 close to second spring 312.

[0024] The bottom of connecting square bar 303 is fixedly connected with first bent pole 307, and the one end fixed mounting of first bent pole 307 is away from connecting square bar 303 has third clamping block 308, and the upper surface of connecting square bar 303 is fixedly connected with first handle 309, and the one side fixed mounting of connecting square bar 303 is close to first spring 305 has first mounting 304, and the right end of first spring 305 is hung on first mounting 304, and the one end hung of first spring 305 is away from first mounting 304 has second mounting 306, and second mounting 306 is fixedly installed on the one side of second vertical plate 7 close to first spring 305.

[0025] The one side fixedly connected with first vertical plate 4 is close to second spring 312 has first connecting rod 5, and the one end fixed mounting of first connecting rod 5 is away from first vertical plate 4 has first clamping block 6, and the one side of first clamping block 6 is away from first connecting rod 5 and fourth clamping block 315 is in close contact.

[0026] The second connecting rod 8 is fixedly connected to one side of the second vertical plate 7 close to the first spring 305, and the second clamping block 9 is fixedly installed at the end of the second connecting rod 8 away from the second vertical plate 7. The side of the second clamping block 9 away from the second connecting rod 8 is in close contact with the third clamping block 308.

[0027] The bottom surface of the bottom plate 1 is fixedly connected with a threaded cylinder 10, the inside of the threaded cylinder 10 is threadedly connected with a threaded rod 11, and the bottom end of the threaded rod 11 is rotatably connected with a supporting leg 12.

[0028] As shown in Figures 1 to 5 each clamping block is provided with a rubber pad, which plays a protective and anti-skid role when the bag supporting mechanism is in use.

[0029] As shown in Figure 1 the threaded cylinder 10, the threaded rod 11 and the supporting leg 12 are all provided with four, which are arranged at the four corners of the bottom surface of the bottom plate 1.

[0030] As shown in Figures 1 to 6 in some practical applications, the bag supporting mechanism includes a bottom plate 1 made of high-strength aluminum alloy material to ensure the stability and durability of the mechanism. The top surface of the bottom plate 1 is fixedly connected with a round rod 2, a first vertical plate 4 and a second vertical plate 7 by welding. The top end of the round rod 2 is provided with a clamping mechanism 3 which is rotatably connected with the round rod 2 through a bearing, so that the clamping mechanism 3 can freely rotate on the round rod 2. The clamping mechanism 3 further includes a first rotating part 301 and a second rotating part 302, both of which are rotatably connected with the top outer surface of the clamping mechanism 3 through a bearing. The end of the first rotating part 301 away from the round rod 2 is fixedly installed with a connecting frame 310 made of light steel to reduce the overall weight and improve the structural strength. A second spring 312 is arranged between the connecting frame 310 and the first vertical plate 4, which is a tension spring for providing clamping force. The inside of the second rotating part 302 is fixedly installed with a connecting square rod 303 designed in a square cross section to improve the stability and torsional resistance of the structure. A first spring 305 is arranged between the connecting square rod 303 and the second vertical plate 7, which is also a tension spring for providing clamping force on the other side. Through the above structure, the bag can be quickly clamped and positioned, while the overall structure is light and simple.

[0031] As shown in Figure 1 in some practical applications, the bottom surface of the bottom plate 1 is fixedly connected with a threaded cylinder 10, and the inside of the threaded cylinder 10 is threadedly connected with a threaded rod 11. By rotating the threaded rod 11, the extension length of the threaded rod 11 in the threaded cylinder 10 can be changed. The bottom end of the threaded rod 11 is rotatably connected with a supporting leg 12 through a bearing, and the bottom of the supporting leg 12 is provided with a non-slip pad to ensure the stability of the bag supporting mechanism when placed.

[0032] Working principle: when using the bag supporting mechanism of the bagging machine, first, the operator pulls the first handle 309 to the right, the first handle 309 is fixedly connected with the connecting square rod 303, so as to drive the connecting square rod 303 and the second rotating piece 302 to move to the right as a whole. During the movement, the first mounting piece 304 on the connecting square rod 303 will stretch the first spring 305, at the same time, the first bent rod 307 and the third clamping block 308 will also move to the right. At this time, a gap will be formed between the second clamping block 9 and the third clamping block 308, and the operator can place the left part of the bag in the gap. Then, the operator releases the first handle 309, and due to the restoring force of the first spring 305, the third clamping block 308 will move to the left and clamps the left part of the bag together with the second clamping block 9. Then, in order to clamp the right part of the bag, the operator needs to pull the second handle 316 to the left. The second handle 316 is fixedly connected with the connecting frame 310, so as to drive the connecting frame 310 and the first rotating piece 301 to move to the left as a whole. During the movement, the third mounting piece 311 on the connecting frame 310 will stretch the second spring 312, at the same time, the second bent rod 314 and the fourth clamping block 315 will also move to the left. At this time, a gap will be formed between the first clamping block 6 and the fourth clamping block 315, and the operator can place the right part of the bag in the gap. Then, the operator releases the second handle 316, and due to the restoring force of the second spring 312, the fourth clamping block 315 will move to the right and clamp the right part of the bag together with the first clamping block 6. In this way, the bag supporting mechanism of the utility model can simply and quickly complete the opening and positioning of the bag, and provide convenience for subsequent bagging operation. In addition, the bottom plate 1 is provided with a threaded cylinder 10, a threaded rod 11 is screw-connected in the threaded cylinder 10, and a supporting leg 12 is rotationally connected to the bottom end of the threaded rod 11. By rotating the threaded rod 11, the operator can adjust the height of the supporting leg 12, so as to adapt to the bagging requirements of different heights. The adjustable design further enhances the applicability and flexibility of the utility model. In summary, the utility model realizes the rapid and stable opening and positioning of the bag through simple structure and light design, effectively solves the problems existing in the prior art, and provides strong support for the wide application of the bagging machine. At the same time, the utility model also has the advantages of simple structure, low manufacturing cost, convenient maintenance and convenient operation, can meet the continuous production requirements of enterprises, and improve the production efficiency.

[0033] In the description of the utility model, it needs to be understood that the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, and a particular orientation configuration and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0034] It should be noted that the standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, and the mechanical parts and equipment adopt the conventional type in the prior art, and the inventor will not describe them in detail here.

[0035] In the description of the utility model, it needs to be explained that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0036] The above describes one embodiment of the utility model in detail, but the content described is only the preferred embodiment of the utility model, and cannot be considered as limiting the scope of the utility model. Any equivalent change and improvement made within the scope of the utility model application shall still belong to the patent coverage range of the utility model.

Claims

1. A bag opening mechanism for a bagging machine, characterized by: The utility model provides a kind of clamp, including bottom plate (1), the top surface of the bottom plate (1) is fixedly connected with round bar (2), first vertical plate (4), second vertical plate (7), the top of the round bar (2) is provided with clamping mechanism (3), the clamping mechanism (3) includes the first rotating member (301) and second rotating member (302) that are rotatably connected on the outer surface of the top of clamping mechanism (3), the end of the first rotating member (301) away from round bar (2) is fixedly installed with connecting frame (310), second spring (312) is provided between the connecting frame (310) and first vertical plate (4), the inside of the second rotating member (302) is fixedly installed with connecting square bar (303), first spring (305) is provided between the connecting square bar (303) and second vertical plate (7).

2. A bag opening mechanism according to claim 1, characterized in that: The bottom of the connecting frame (310) is fixedly connected with second bent bar (314), the end of the second bent bar (314) away from connecting frame (310) is fixedly installed with fourth clamping block (315), the upper surface of the connecting frame (310) is fixedly connected with second handle (316), the side of the connecting frame (310) close to second spring (312) is fixedly installed with third mounting member (311), the left end of second spring (312) is hung on third mounting member (311), the end of second spring (312) away from third mounting member (311) is hung with fourth mounting member (313), the side of the fourth mounting member (313) fixedly installed in first vertical plate (4) close to second spring (312).

3. A bag opening mechanism according to claim 1, characterized in that: The bottom of the connecting square bar (303) is fixedly connected with first bent bar (307), the end of the first bent bar (307) away from connecting square bar (303) is fixedly installed with third clamping block (308), the upper surface of the connecting square bar (303) is fixedly connected with first handle (309), the side of the connecting square bar (303) close to first spring (305) is fixedly installed with first mounting member (304), the right end of first spring (305) is hung on first mounting member (304), the end of first spring (305) away from first mounting member (304) is hung with second mounting member (306), the side of the second mounting member (306) fixedly installed in second vertical plate (7) close to first spring (305).

4. A bag opening mechanism according to claim 2, characterized in that: The side of the first vertical plate (4) close to second spring (312) is fixedly connected with first connecting rod (5), the end of the first connecting rod (5) away from first vertical plate (4) is fixedly installed with first clamping block (6), the side of the first clamping block (6) away from first connecting rod (5) is in close contact with fourth clamping block (315).

5. A bag opening mechanism according to claim 3, characterized in that: The side of the second vertical plate (7) close to first spring (305) is fixedly connected with second connecting rod (8), the end of the second connecting rod (8) away from second vertical plate (7) is fixedly installed with second clamping block (9), the side of the second clamping block (9) away from second connecting rod (8) is in close contact with third clamping block (308).

6. A bag opening mechanism according to claim 1, characterized in that: The bottom surface of the bottom plate (1) is fixedly connected with a threaded cylinder (10), the inside of the threaded cylinder (10) is threadedly connected with a threaded rod (11), and the bottom end of the threaded rod (11) is rotatably connected with a supporting leg (12).

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