Air bag expanding and clamping mechanism of ton bag packaging machine
By designing an airbag inflation clamping mechanism on the ton bag packaging machine, and using airbag mounting strips and airbag clamping strips to control the airbag inflation, the problem of insufficient clamping force and sealing performance of the ton bag packaging machine is solved, and a more stable packaging process is achieved.
Patent Information
- Application Number
- CN202520181312.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-05
AI Technical Summary
The clamping mechanism of existing ton bag packaging machines has poor clamping force and sealing performance, which makes ton bags easy to fall off and cause dust to spill out during the packaging process.
A ton bag packaging machine airbag inflation clamping mechanism is designed. By setting airbag mounting strips and airbag clamping strips on the mechanical clamping arm, and using an air source connection pipe to control the expansion degree of the airbag, a barrier structure is formed to ensure clamping firmness and sealing.
It improves the clamping firmness and sealing of ton bags, reduces dust spillage and falling, and enhances packaging stability and efficiency.
Smart Images
Figure CN223703190U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to ton bag packaging machine technical field relates to a ton bag packaging machine air bag inflation bag clamping mechanism. BACKGROUND
[0002] The ton bag packaging machine is a large-scale weighing packaging equipment for ton bag packaging materials, which is a multipurpose packaging machine integrating electronic weighing, automatic bag removal and dust removal. It has high automation degree, high packaging precision and adjustable packaging speed, and has superior structure. The ton bag packaging machine is suitable for material ton bag packaging in the mining, chemical, building material and feed industries.
[0003] In use, the bag opening of the ton bag is connected with the material falling opening, and is clamped by the clamping mechanism to avoid falling of the bag opening. In the prior art, the clamping mechanism has the defects of poor clamping force and poor sealing performance. Therefore, a ton bag packaging machine air bag inflation bag clamping mechanism is designed. SUMMARY
[0004] The utility model discloses a kind of ton bag packaging machine air bag inflation bag clamping mechanisms, to solve the problems presented in the above background technology.
[0005] The utility model discloses a kind of ton bag packaging machine air bag inflation bag clamping mechanisms, including first material falling passage, second material falling passage, installation top plate and two cylinder bodies, the bottom of first material falling passage is bolted with second material falling passage, the bottom of installation top plate is provided with two groups of inflation bag clamping mechanism, each group of inflation bag clamping mechanism includes two opposite distribution mechanical clamping arms, one end of every two located in one side mechanical clamping arm is provided with air bag mounting batten, the inner side of two air bag mounting battens is provided with air bag clamping strip, one end of two air bag clamping strips is equipped with gas source connecting pipe, the side wall of each mechanical clamping arm is equipped with connecting lug, two connecting lugs are connected with the tail end of corresponding cylinder body by connecting piece, the telescopic end of two cylinder bodies is equipped with connecting column, one end of two connecting columns is connected with other two connecting lugs.
[0006] In the above-mentioned ton bag packaging machine air bag inflation bag clamping mechanism, the top of each mechanical clamping arm is equipped with rotary connecting lug, and four rotary connecting lugs are arranged at four corners of the installation top plate.
[0007] In the above-mentioned ton bag packaging machine air bag inflation bag clamping mechanism, two mechanical clamping arms located in one side are provided with ton bag limiting pressing strips.
[0008] In the above-mentioned ton bag packaging machine air bag inflation bag clamping mechanism, two ton bag limiting pressing strips and two air bag mounting battens form a fence structure, and the fence structure corresponds to the second material falling passage.
[0009] In the bag inflation clamping mechanism of the ton bag packaging machine, a stop control valve is installed on the pipe wall of the gas source connecting pipe.
[0010] In the bag inflation clamping mechanism of the ton bag packaging machine, a rubber belt is arranged on the clamping surface of the ton bag limiting pressing strip.
[0011] Compared with the prior art, the bag inflation clamping mechanism of the ton bag packaging machine has the following advantages: the gas bag mounting strips are arranged at one end of the mechanical clamping arm, the inner sides of the two gas bag mounting strips are provided with gas bag clamping strips, and the one ends of the two gas bag clamping strips are provided with gas source connecting pipes, so that the inflation degree of the gas bag clamping strips can be controlled by connecting the gas source, and the clamping firmness and the sealing performance of the enclosing structure to the ton bag can be effectively ensured, the ton bag is tightly attached to the second material falling channel, and the overflow and falling of dust are reduced. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 is a perspective structural schematic view of the bag inflation clamping mechanism of the ton bag packaging machine.
[0013] Figure 2 is a side structural schematic view of the bag inflation clamping mechanism of the ton bag packaging machine. Figure 1
[0014] In the figure, 1 is a first material falling channel, 2 is a second material falling channel, 3 is a mounting top plate, 4 is a rotating connecting lug, 5 is a mechanical clamping arm, 6 is a gas bag mounting strip, 7 is a gas bag clamping strip, 8 is a gas cylinder body, 9 is a connecting column, 10 is a connecting lug, 11 is a stop control valve, 12 is a gas source connecting pipe, and 13 is a ton bag limiting pressing strip. DETAILED DESCRIPTION
[0015] The following is a specific embodiment of the utility model and is further described in combination with the drawings, but the utility model is not limited to these embodiments.
[0016] As shown in Figure 1 and Figure 2 , the bag inflation clamping mechanism of the ton bag packaging machine;
[0017] Example: The clamping mechanism includes a first material discharge channel 1, a second material discharge channel 2, a mounting top plate 3, and two cylinder bodies 8. The bottom end of the first material discharge channel 1 is bolted to the second material discharge channel 2. The bottom end of the mounting top plate 3 is provided with two sets of bag-expanding clamping mechanisms. Each set of bag-expanding clamping mechanisms includes two relatively distributed mechanical clamping arms 5. One end of each pair of mechanical clamping arms 5 located on one side is provided with an airbag mounting plate 6. The inner side of the two airbag mounting plate 6 is provided with an airbag clamping strip 7. One end of each of the two airbag clamping strips 7 is provided with an air source connecting pipe 12. A shut-off control valve 11 is installed on the pipe wall of the air source connecting pipe 12. In this way, the opening and closing of the air source connecting pipe 12 can be controlled by the shut-off control valve 11 to avoid the phenomenon of insufficient collision force caused by air leakage of the airbag clamping strip 7.
[0018] Connecting lugs 10 are installed on the side wall of each mechanical clamping arm 5. Two connecting lugs 10 are connected to the tail end of the corresponding cylinder body 8 through a connector. Connecting posts 9 are installed on the telescopic ends of the two cylinder bodies 8. One end of the two connecting posts 9 is connected to the other two connecting lugs 10.
[0019] In this embodiment, in order to enable each mechanical clamping arm 5 to rotate flexibly, each mechanical clamping arm 5 is equipped with a rotating connecting ear 4 on its top, and the four rotating connecting ears 4 are located at the four corners of the mounting top plate 3.
[0020] In this embodiment, in order to better limit and clamp the opening of the ton bag and ensure the stability of the clamping, a ton bag limiting pressure strip 13 is provided between the two mechanical clamping arms 5 on one side; the two ton bag limiting pressure strips 13 and the two airbag mounting strips 6 form a enclosure structure, which corresponds to the second material discharge channel 2; a rubber strip is provided at the clamping surface of the ton bag limiting pressure strip 13.
[0021] In use: Two sets of expansion bag clamping mechanisms are installed at the bottom of the mounting plate 3. Each set of expansion bag clamping mechanisms includes two relatively distributed mechanical clamping arms 5, such as... Figure 1 As shown, an airbag mounting strip 6 is provided at one end of each pair of mechanical clamping arms 5 located on one side, and an airbag clamping strip 7 is provided on the inner side of the two airbag mounting strips 6. An air source connecting pipe 12 is installed at one end of the two airbag clamping strips 7. In order to ensure effective opening and closing control, a connecting lug 10 is installed on the side wall of each mechanical clamping arm 5. The two connecting lugs 10 are connected to the tail end of the corresponding cylinder body 8 through a connector. A connecting post 9 is installed on the telescopic end of the two cylinder bodies 8. One end of the two connecting posts 9 is connected to the other two connecting lugs 10. The above design can connect to the air source to control the expansion degree of the airbag clamping strip 7, thereby effectively ensuring the clamping firmness and sealing of the ton bag by the enclosure structure, so that the ton bag is tightly attached to the second material discharge channel 2, reducing the overflow of dust and the falling of the bag.
[0022] Further, the stop control valve 11 is installed on the pipe wall of the gas source connecting pipe 12, so that the opening and closing of the gas source connecting pipe 12 can be controlled through the stop control valve 11, and the phenomenon that the air bag clamping strip 7 is not enough in collision force due to air leakage is avoided.
[0023] The contents not described in detail in the specification belong to the prior art known to the person skilled in the art. The specific embodiments described herein are only illustrative of the spirit of the utility model. The person skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the scope defined by the appended claims.
Claims
1. A ton bag packaging machine airbag inflation clamping mechanism, comprising a first material discharge channel (1), a second material discharge channel (2), a mounting top plate (3), and two cylinder bodies (8), characterized in that, The bottom end of the first material discharge channel (1) is bolted to the second material discharge channel (2). The bottom end of the mounting top plate (3) is provided with two sets of bag-expanding clamping mechanisms. Each set of bag-expanding clamping mechanisms includes two relatively distributed mechanical clamping arms (5). One end of each pair of mechanical clamping arms (5) located on one side is provided with an airbag mounting strip (6). The inner side of the two airbag mounting strips (6) is provided with an airbag clamping strip (7). One end of each of the two airbag clamping strips (7) is provided with an air source connecting pipe (12). Each mechanical clamping arm (5) has a connecting lug (10) installed on its side wall. The two connecting lugs (10) are connected to the tail end of the corresponding cylinder body (8) through a connector. The telescopic ends of the two cylinder bodies (8) are provided with connecting columns (9). One end of the two connecting columns (9) is connected to the other two connecting lugs (10).
2. The airbag inflation clamping mechanism for a ton bag packaging machine according to claim 1, characterized in that, Each of the mechanical clamping arms (5) is equipped with a rotating connecting ear (4) at its top, and the four rotating connecting ears (4) are located at the four corners of the mounting top plate (3).
3. The airbag inflation clamping mechanism for a ton bag packaging machine according to claim 1, characterized in that, A ton bag limiting strip (13) is provided between the two mechanical clamping arms (5) located on one side.
4. The airbag inflation clamping mechanism for a ton bag packaging machine according to claim 3, characterized in that, The two ton bag limiting strips (13) and the two airbag mounting strips (6) form a enclosure structure, which corresponds to the second material drop channel (2).
5. The airbag inflation clamping mechanism for a ton bag packaging machine according to claim 1, characterized in that, A shut-off control valve (11) is installed on the wall of the gas source connection pipe (12).
6. The airbag inflation clamping mechanism for a ton bag packaging machine according to claim 3, characterized in that, A rubber strip is provided at the clamping surface of the ton bag limiting strip (13).