Valve bag opening mechanism

Abstract

The utility model discloses a valve bag opening mechanism which comprises a working table, a containing groove and an operation panel, the containing groove is formed in the top of the working table, the operation panel is fixedly connected to the right side of the front face of the working table, and a fixing block is fixedly connected to the left side of the top of the working table. The front side and the rear side of the right side of the fixing block are fixedly connected with suction cups, and the front side and the rear side of the right side of the top of the workbench are fixedly connected with bag opening assemblies. By arranging the bag opening assembly, a user adsorbs a valve bag needing to be opened through a suction cup of the fixing block, then the bag opening assembly opens a bag opening, the rotating assembly is inserted into the valve bag through the electric telescopic rod, the rotating assembly is rotated to be opened and then withdrawn, and the valve bag falls off and slides into a discharging box through an inclined plate; the problems that according to an existing valve bag opening device, a user needs to open a bag opening of a valve bag produced through an assembly line for filling, and the health of the user may be affected by repeated physical labor for a long time are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of valve bags, in particular to a valve bag opening mechanism. Background Art

[0002] Valve bags are a type of packaging bag used for high-speed quantitative filling. They are usually used by materials with good fluidity to ensure fast and accurate filling. Valve bags are suitable for packaging various types of powdered, granular or granular materials, such as chemical products, building materials, grain, etc.

[0003] According to the existing valve bag opening device, when in use, the valve bags produced by the assembly line require the user to open the bag mouth for filling, which is time-consuming and labor-intensive. Long-term repetitive physical labor may affect the health of the user. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a valve bag opening mechanism, which has the advantage of convenience and solves the problem of the existing valve bag opening device. When in use, the valve bags produced by the assembly line require the user to open the bag mouth for filling, which is time-consuming and labor-intensive. Long-term repetitive physical labor may affect the health of the user.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a valve bag opening mechanism, comprising a workbench, a placement slot and an operation panel, the placement slot is opened on the top of the workbench, the operation panel is fixedly connected to the right side of the front side of the workbench, a fixed block is fixedly connected to the left side of the top of the workbench, the front and rear sides of the right side of the fixed block are fixedly connected to suction cups, the front and rear sides of the right side of the top of the workbench are fixedly connected to a bag opening assembly, the rear side of the workbench is fixedly connected to a support frame, the top plate of the support frame is fixedly connected to an electric telescopic rod, the output end of the electric telescopic rod passes through the support frame and is fixedly connected to a servo motor, the bottom of the servo motor is fixedly connected to a mounting frame, and the output end of the servo motor passes through the mounting frame and is fixedly connected to a rotating assembly.

[0006] As a preferred embodiment of the utility model, the bag opening assembly includes a cylinder, the cylinder is fixedly connected to the front side and the rear side of the right side of the top of the workbench, and the output end of the cylinder is fixedly connected to a sticking block.

[0007] As a preferred embodiment of the utility model, the rotating component includes a driving tooth, which is fixedly connected to the output end of the servo motor, and the surface of the driving tooth is meshed with a driven tooth, and the driven tooth is movably connected to the mounting frame through a limit pin, and the bottom of the driven tooth is fixedly connected to a connecting rod.

[0008] As a preferred embodiment of the present invention, a fixing frame is fixedly connected to the bottom of the connecting rod, a roller is arranged inside the fixing frame, and the roller is movably connected to the fixing frame via an axle pin.

[0009] As a preferred embodiment of the present invention, a discharge port is provided on the rear side of the inner wall of the placement groove, and an inclined plate is fixedly connected to the interior of the placement groove.

[0010] As a preferred embodiment of the present invention, a discharge box is arranged at the rear side of the discharge port, and hand grooves are provided on the left and right sides of the discharge box.

[0011] As a preferred embodiment of the present invention, a limiting block is fixedly connected to the surface of the driven tooth.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model provides a bag opening component. The user adsorbs the valve bag to be opened through the suction cup of the fixed block, and then uses the bag opening component to open the bag mouth. The rotating component is inserted into the valve bag through the electric telescopic rod and rotated to open it. After the valve bag is opened, it is rotated and retracted, so that the valve bag falls and slides into the discharge box through the inclined plate. This solves the problem of the existing valve bag opening device. When in use, the valve bags produced by the assembly line need to be opened by the user for filling, which is time-consuming and labor-intensive. Long-term repetitive physical labor may affect the health of the user, and a convenient effect is achieved.

[0014] 2. The utility model sets a bag opening component to fix the cylinder and the workbench, and then fixes the adhesive block and the output end of the cylinder. The cylinder is connected to an external air source. The user adsorbs the bag valve bag to be opened through the suction cup of the fixing block, and then starts the cylinder to telescope through the operation panel, sticks the other side of the column valve bag through the adhesive block, and then retracts the cylinder to open the bag opening, which is convenient for the user to open the bag opening.

[0015] 3. The utility model sets a rotating component to fix the driving tooth and the output end of the servo motor, and then makes the driving tooth and the driven tooth mesh and connect, and then fix the connecting rod and the driven tooth. The user controls the electric telescopic rod to move downward through the operation panel, so that the connecting rod is inserted into the valve bag, and then starts the servo motor to make the driving tooth drive the driven tooth to rotate, so that the connecting rod is stretched outward to ensure that the valve bag is fully opened. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the utility model.

[0020] In the figure: 1. workbench; 2. placement slot; 3. operation panel; 4. fixing block; 5. suction cup; 6. bag opening assembly; 61. cylinder; 62. adhesive block; 7. support frame; 8. electric telescopic rod; 9. servo motor; 10. mounting frame; 11. rotating assembly; 111. driving gear; 112. driven gear; 113. connecting rod; 12. fixing frame; 13. roller; 14. discharge port; 15. inclined plate; 16. discharge box; 17. hand slot; 18. limit block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in 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 in 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.

[0022] like Figures 1 to 4 As shown, a valve bag opening mechanism provided by the utility model comprises a workbench 1, a placement slot 2 and an operation panel 3, the placement slot 2 is opened on the top of the workbench 1, the operation panel 3 is fixedly connected to the right side of the front side of the workbench 1, a fixing block 4 is fixedly connected to the left side of the top of the workbench 1, a suction cup 5 is fixedly connected to the front and rear sides of the right side of the fixing block 4, a bag opening assembly 6 is fixedly connected to the front and rear sides of the right side of the top of the workbench 1, a support frame 7 is fixedly connected to the rear side of the workbench 1, an electric telescopic rod 8 is fixedly connected to the top plate of the support frame 7, an output end of the electric telescopic rod 8 passes through the support frame 7 and is fixedly connected to a servo motor 9, a mounting frame 10 is fixedly connected to the bottom of the servo motor 9, and an output end of the servo motor 9 passes through the mounting frame 10 and is fixedly connected to a rotating assembly 11.

[0023] refer to Figure 1 The bag opening assembly 6 includes a cylinder 61, which is fixedly connected to the front and rear sides of the right side of the top of the workbench 1, and the output end of the cylinder 61 is fixedly connected to a sticking block 62.

[0024] As a technical optimization scheme of the utility model, by setting the bag opening component 6, the cylinder 61 is fixed to the workbench 1, and then the adhesive block 62 is fixed to the output end of the cylinder 61, the cylinder 61 is connected to the external air source, and the user adsorbs the bag valve bag to be opened through the suction cup 5 of the fixing block 4, and then starts the cylinder 61 to telescopically move through the operation panel 3, sticks the other side of the column valve bag through the adhesive block 62, and then retracts the cylinder 61 to open the bag mouth, so that the user can open the bag mouth conveniently.

[0025] refer to Figure 1 The rotating component 11 includes a driving tooth 111, which is fixedly connected to the output end of the servo motor 9. A driven tooth 112 is meshed on the surface of the driving tooth 111. The driven tooth 112 is movably connected to the mounting frame 10 through a limit pin, and a connecting rod 113 is fixedly connected to the bottom of the driven tooth 112.

[0026] As a technical optimization scheme of the utility model, by setting a rotating component 11, the driving tooth 111 is fixed to the output end of the servo motor 9, and then the driving tooth 111 is meshed and connected with the driven tooth 112, and then the connecting rod 113 is fixed to the driven tooth 112. The user controls the electric telescopic rod 8 to move downward through the operation panel 3, so that the connecting rod 113 is inserted into the valve bag, and then the servo motor 9 is started to make the driving tooth 111 drive the driven tooth 112 to rotate, so that the connecting rod 113 is stretched outward to ensure that the valve bag is fully opened.

[0027] refer to Figure 1 The bottom of the connecting rod 113 is fixedly connected to the fixing frame 12, and a roller 13 is arranged inside the fixing frame 12. The roller 13 is movably connected to the fixing frame 12 through an axle pin.

[0028] As a technical optimization solution of the utility model, a fixing frame 12 and a roller 13 are provided to fix the fixing frame 12 and the connecting rod 113, and then the roller 13 is installed with the fixing frame 12 through an axle pin. When the connecting rod 113 moves into the interior of the valve bag, the interior of the valve bag will not be damaged, thereby ensuring the stability of the valve bag production.

[0029] refer to Figure 2 A discharge port 14 is provided at the rear side of the inner wall of the placement groove 2, and an inclined plate 15 is fixedly connected to the interior of the placement groove 2.

[0030] As a technical optimization solution of the utility model, a discharge port 14 and an inclined plate 15 are provided to fix the inclined plate 15 to the placement groove 2, so that the valve bag can slide out of the discharge port 14 through the inclined plate 15 when falling, so that the valve bag will not accumulate in the placement groove 2 when the equipment is in use.

[0031] refer to Figure 2A discharge box 16 is provided at the rear side of the discharge port 14 , and hand grooves 17 are provided on the left and right sides of the discharge box 16 .

[0032] As a technical optimization solution of the utility model, a discharge box 16 and a hand groove 17 are provided, so that the discharge box 16 is placed on the rear side of the discharge port 14, the valve bags that slide out are collected through the discharge groove, and then the discharge box 16 is conveniently taken out through the hand groove 17, so that the user can collect the valve bags conveniently.

[0033] refer to Figure 1 The surface of the driven tooth 112 is fixedly connected to the limiting block 18 .

[0034] As a technical optimization solution of the utility model, a limit block 18 is provided to fix the limit block 18 and the driven tooth 112, so that when the device rotates to the maximum range, the limit block 18 is used to fix it, so that the valve bag opening is fixed, and then the valve bag is rotated in the opposite direction to drop for collection, making the device more stable to use.

[0035] The working principle and use process of the utility model are as follows: when in use, the user will adsorb the valve bag to be opened through the suction cup 5 of the fixing block 4, and then start the cylinder 61 through the operation panel 3 to telescopically move, and stick the other side of the column valve bag through the sticking block 62, and then retract the cylinder 61 to open the bag mouth, and then control the electric telescopic rod 8 to move downward, so that the connecting rod 113 is inserted into the valve bag, and then start the servo motor 9 to make the driving tooth 111 drive the driven tooth 112 to rotate, so that the connecting rod 113 is stretched outward, and when the rotation reaches the maximum range, it is fixed by the limit block 18 to fix the valve bag opening, and then the reverse rotation is made to make the valve bag fall for collection.

[0036] To sum up: this valve bag opening mechanism, by setting up a bag opening component 6, the user will adsorb the valve bag to be opened through the suction cup 5 of the fixed block 4, and then use the bag opening component 6 to open the bag mouth, and then insert the rotating component 11 into the valve bag through the electric telescopic rod 8 to rotate it to open, after the valve bag is opened, it is rotated and retracted, so that the valve bag falls and slides into the discharge box 16 through the inclined plate 15, which solves the problem of the existing valve bag opening device. When in use, the valve bags produced by the assembly line require the user to open the bag mouth for filling, which is time-consuming and labor-intensive. Long-term repetitive physical labor may affect the health of the user.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A valve bag opening mechanism, comprising a workbench (1), a placement slot (2) and an operation panel (3), characterized in that: The placement slot (2) is opened on the top of the workbench (1); the operation panel (3) is fixedly connected to the right side of the front of the workbench (1); a fixed block (4) is fixedly connected to the left side of the top of the workbench (1); the front and rear sides of the right side of the fixed block (4) are fixedly connected to suction cups (5); the front and rear sides of the right side of the top of the workbench (1) are fixedly connected to bag opening components (6); the rear side of the workbench (1) is fixedly connected to a support frame (7); the top plate of the support frame (7) is fixedly connected to an electric telescopic rod (8); the output end of the electric telescopic rod (8) passes through the support frame (7) and is fixedly connected to a servo motor (9); the bottom of the servo motor (9) is fixedly connected to a mounting frame (10); the output end of the servo motor (9) passes through the mounting frame (10) and is fixedly connected to a rotating component (11).

2. A valve bag opening mechanism according to claim 1, characterized in that: The bag opening assembly (6) comprises a cylinder (61), wherein the cylinder (61) is fixedly connected to the front and rear sides of the right side of the top of the workbench (1), and an adhesive block (62) is fixedly connected to the output end of the cylinder (61).

3. A valve bag opening mechanism according to claim 1, characterized in that: The rotating assembly (11) comprises a driving tooth (111), wherein the driving tooth (111) is fixedly connected to the output end of the servo motor (9), a driven tooth (112) is meshed on the surface of the driving tooth (111), the driven tooth (112) is movably connected to the mounting frame (10) via a limit pin, and a connecting rod (113) is fixedly connected to the bottom of the driven tooth (112).

4. A valve bag opening mechanism according to claim 3, characterized in that: The bottom of the connecting rod (113) is fixedly connected to a fixing frame (12), a roller (13) is arranged inside the fixing frame (12), and the roller (13) is movably connected to the fixing frame (12) via an axle pin.

5. The valve bag opening mechanism according to claim 1, characterized in that: A discharge port (14) is provided on the rear side of the inner wall of the placement groove (2), and an inclined plate (15) is fixedly connected to the interior of the placement groove (2).

6. A valve bag opening mechanism according to claim 5, characterized in that: A discharge box (16) is arranged at the rear side of the discharge port (14), and hand grooves (17) are provided on the left and right sides of the discharge box (16).

7. A valve bag opening mechanism according to claim 3, characterized in that: The surface of the driven tooth (112) is fixedly connected to a limiting block (18).

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