Filling mechanism

Abstract

The utility model discloses a filling mechanism, which belongs to the technical field of filling machines and comprises a flat plate, a piston positioned above a feeding pipe is slidably connected in a filling pipe, an electric telescopic rod positioned above the piston is mounted in the filling pipe, the output end of the electric telescopic rod is fixedly connected with the piston, and the output end of the electric telescopic rod is fixedly connected with the flat plate. The output end of the hydraulic oil cylinder stretches out and draws back, the supporting arm drives the material filling pipe to move up and down, the material filling pipe conveniently enters a packaging bag and fills the packaging bag, the possibility of material leakage is reduced, the output end of the electric telescopic rod drives the piston, the piston moves up and down in the material filling pipe, and materials attached to the inner wall of the material filling pipe are discharged. The filling pipe is prevented from being blocked, so that the filling pipe is convenient to clean, and the filling pipe has the characteristics of preventing the filling pipe from being blocked, being convenient to disassemble and clean and preventing materials from dripping and splashing.

Description

Technical Field

[0001] The utility model relates to the technical field of filling machines, in particular to a filling mechanism. Background Art

[0002] Filling machines are mainly a small category of packaging machines. From the perspective of material packaging, they can be divided into liquid filling machines, paste filling machines, powder filling machines, and granule filling machines. In terms of the degree of production automation, they can be divided into semi-automatic filling machines and fully automatic filling production lines.

[0003] When the existing filling machine is filling paste or materials with adhesion, due to the long filling tube, more materials will adhere to the inner wall of the filling tube, and long-term use will cause the filling tube to be blocked. However, the filling tube is generally fixedly installed and not easy to disassemble and replace, which is troublesome to clean. Moreover, after the filling of the adhesive material is completed, some of the materials attached to the inner wall of the filling tube will drip and splash, resulting in an untidy surface of the filling machine and a waste of materials. Utility Model Content

[0004] In order to solve the problems in the above background, the utility model provides a filling mechanism, which has the characteristics of preventing the filling pipe from being blocked, facilitating disassembly and cleaning, and preventing the material from dripping and splashing.

[0005] The utility model is implemented as follows: a filling mechanism comprises a flat plate, the upper end surface of the flat plate is fixedly connected to a filling platform, the upper end surface of the filling platform is installed with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected to a support arm, the side arm of the support arm is provided with a card slot, and the inside of the card slot is fixedly connected to a filling pipe through a card plate;

[0006] The side wall of the filling pipe is connected to a feeding pipe, a piston located above the feeding pipe is slidably connected inside the filling pipe, an electric telescopic rod located above the piston is installed inside the filling pipe, and an output end of the electric telescopic rod is fixedly connected to the piston;

[0007] The upper end surface of the filling platform is provided with a material leakage groove located just below the filling pipe, and the front end surface of the filling platform is fixedly connected with a material discharge groove communicating with the material leakage groove.

[0008] In order to facilitate the opening of the packaging bag, as a preferred filling mechanism of the utility model, a groove is provided at one end of the support arm away from the hydraulic cylinder, the interior of the groove is rotatably connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a movable rod, and the other end of the movable rod is fixedly connected to a positioning rod.

[0009] In order to facilitate the conveying of materials, as a preferred filling mechanism of the utility model, the upper end surface of the flat plate is fixedly connected with a conveying pump located behind the filling table, and the conveying pump is connected with the feed pipe through a conveying pipe.

[0010] In order to facilitate the rotating shaft to drive the movable rod to rotate, as a preferred filling mechanism of the utility model, a servo motor is installed on the upper end surface of the support arm, and the output end of the servo motor is fixedly connected to one end of the rotating shaft.

[0011] In order to facilitate the fixing of the filling pipe, as a preferred filling mechanism of the utility model, the interior of the clamping groove is fixedly connected with two symmetrically distributed positioning screws, and the inner wall of the clamping plate is fixedly connected with an anti-slip pad.

[0012] In order to prevent the dripping material from splashing, as a preferred filling mechanism of the utility model, an inner wall of the leakage trough is arranged as an inclined surface.

[0013] In order to facilitate the up and down movement following the output end of the hydraulic cylinder, as a preferred filling mechanism of the utility model, the delivery pipe is configured as a rubber pipe with a relatively soft material.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model fixes the filling pipe inside the clamping groove by means of a positioning screw rod and a clamping plate, making it more convenient to disassemble and replace the filling pipe.

[0016] The output end of the hydraulic cylinder is extended and retracted to make the support arm drive the filling pipe to move up and down, so that the filling pipe can enter the packaging bag to fill the packaging bag and reduce the possibility of material leakage.

[0017] The piston is driven by the output end of the electric telescopic rod to move up and down inside the filling pipe to discharge the material attached to the inner wall of the filling pipe, thus preventing the filling pipe from being blocked and making it easier to clean.

[0018] The material in the filling pipe drips into the leakage trough, and the inclined surface prevents the material from splashing. The material is discharged and collected through the discharge slot to reduce material waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an overall structural diagram of a filling mechanism of the utility model;

[0020] Figure 2 It is the overall cutaway structural diagram of the utility model;

[0021] Figure 3 For this utility model Figure 2 A is the enlarged structural diagram;

[0022] Figure 4 It is a top view of the utility model.

[0023] In the figure, 1. flat plate; 2. filling table; 3. hydraulic cylinder; 4. rotating shaft; 5. supporting arm; 6. clamping slot; 7. clamping plate; 8. positioning screw; 9. anti-skid pad; 10. filling pipe; 11. feeding pipe; 12. piston; 13. electric telescopic rod; 14. servo motor; 15. movable rod; 16. positioning rod; 17. leakage trough; 18. discharge notch; 19. delivery pump; 20. delivery pipe. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-4 A filling mechanism comprises a flat plate 1, a filling table 2 is fixedly connected to the upper end surface of the flat plate 1, a hydraulic cylinder 3 is installed on the upper end surface of the filling table 2, a support arm 5 is fixedly connected to the output end of the hydraulic cylinder 3, a side arm of the support arm 5 is provided with a clamping groove 6, and a filling pipe 10 is fixedly connected to the inside of the clamping groove 6 through a clamping plate 7;

[0027] The side wall of the filling pipe 10 is connected with a feeding pipe 11, and a piston 12 located above the feeding pipe 11 is slidably connected inside the filling pipe 10. An electric telescopic rod 13 located above the piston 12 is installed inside the filling pipe 10, and the output end of the electric telescopic rod 13 is fixedly connected to the piston 12;

[0028] The upper end surface of the filling table 2 is provided with a material leakage groove 17 located directly below the filling pipe 10 , and the front end surface of the filling table 2 is fixedly connected with a material discharge slot 18 communicating with the material leakage groove 17 .

[0029] In this embodiment: the filling tube 10 is fixed inside the clamping groove 6 by the positioning screw 8 and the clamping plate 7, so that the filling tube 10 is more convenient to disassemble and replace;

[0030] The output end of the hydraulic cylinder 3 is extended and retracted, so that the support arm 5 drives the filling pipe 10 to move up and down, so that the filling pipe 10 can enter the packaging bag to fill the packaging bag and reduce the possibility of material leakage;

[0031] The piston 12 is driven by the output end of the electric telescopic rod 13 to move up and down inside the filling pipe 10 to discharge the material attached to the inner wall of the filling pipe 10, thereby preventing the filling pipe 10 from being blocked and making it easier to clean the filling pipe 10;

[0032] The material in the filling pipe 10 drips into the leakage groove 17, and the inclined surface prevents the material from splashing. The material is discharged and collected through the discharge groove 18, thereby reducing the waste of material.

[0033] As a technical optimization solution of the utility model, a groove is opened at one end of the support arm 5 away from the hydraulic cylinder 3, and the interior of the groove is rotatably connected to the rotating shaft 4, the outer wall of the rotating shaft 4 is fixedly connected to the movable rod 15, and the other end of the movable rod 15 is fixedly connected to the positioning rod 16.

[0034] In this embodiment: the movable rod 15 drives the positioning rod 16 to rotate so that the positioning rod 16 is located directly above the next packaging bag to be filled, and the output end of the hydraulic cylinder 3 drives the support arm 5 to move up and down, so that the movable rod 15 drives the positioning rod 16 to move downward into the packaging bag opening to open the packaging bag opening.

[0035] As a technical optimization solution of the utility model, the upper end surface of the flat plate 1 is fixedly connected with a delivery pump 19 located behind the filling station 2 , and the delivery pump 19 is connected to the feed pipe 11 through a delivery pipe 20 .

[0036] In this embodiment, the material is transported to the inside of the feed pipe 11 through the delivery pump 19 through the delivery pipe 20, so that the filling efficiency is higher.

[0037] As a technical optimization solution of the present invention, a servo motor 14 is installed on the upper end surface of the support arm 5 , and the output end of the servo motor 14 is fixedly connected to one end of the rotating shaft 4 .

[0038] In this embodiment, the output end of the servo motor 14 drives the rotating shaft 4 to rotate, so that the movable rod 15 can move more conveniently and more accurately.

[0039] As a technical optimization solution of the utility model, two symmetrically distributed positioning screws 8 are fixedly connected inside the clamping groove 6, and an anti-slip pad 9 is fixedly connected to the inner wall of the clamping plate 7.

[0040] In this embodiment: the positioning screw 8 facilitates the placement of the clamping plate 7 inside the clamping groove 6, and the anti-skid pad 9 makes the fixing of the filling pipe 10 more secure.

[0041] As a technical optimization solution of the present utility model, an inner wall of the leakage trough 17 is set as an inclined surface.

[0042] In this embodiment, the inclined surface is used to prevent the material dripping into the leakage chute 17 from splashing.

[0043] As a technical optimization solution of the present invention, the delivery tube 20 is configured as a rubber tube made of a relatively soft material.

[0044] In this embodiment, the delivery pipe 20 can move up and down following the output end of the hydraulic cylinder 3 through a soft rubber tube, thereby increasing the service life.

[0045] The working principle and use process of this utility model:

[0046] During filling: first, place the filling tube 10 inside the card slot 6, and fix the filling tube 10 inside the card slot 6 by means of the positioning screw 8 and the card plate 7, so that it is more convenient to disassemble and replace the filling tube 10;

[0047] Then, the output end of the servo motor 14 drives the rotating shaft 4 to rotate, and the movable rod 15 drives the positioning rod 16 to rotate, so that the positioning rod 16 is located just above the next packaging bag to be filled. Then, the output end of the hydraulic cylinder 3 is extended and retracted, so that the support arm 5 drives the filling pipe 10 to move downward, so that the filling pipe 10 can enter the packaging bag to fill the packaging bag and reduce the possibility of material leakage. At the same time, the support arm 5 drives the movable rod 15 to move downward, so that the positioning rod 16 moves downward into the packaging bag opening, and the packaging bag opening is opened to facilitate filling.

[0048] After filling is completed: first, the piston 12 is driven by the output end of the electric telescopic rod 13 to move the piston 12 up and down inside the filling pipe 10 to discharge the material attached to the inner wall of the filling pipe 10 to prevent the filling pipe 10 from being blocked and to facilitate cleaning of the filling pipe 10;

[0049] When the material in the filling pipe 10 drips into the leakage groove 17, the inclined surface prevents the material from splashing, keeps the surface of the filling machine clean, and then is discharged and collected through the discharge groove 18, reducing the waste of material.

[0050] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A filling mechanism, comprising a flat plate (1), characterized in that: The upper end surface of the flat plate (1) is fixedly connected to a filling platform (2), the upper end surface of the filling platform (2) is installed with a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) is fixedly connected to a support arm (5), the side arm of the support arm (5) is provided with a clamping groove (6), and the interior of the clamping groove (6) is fixedly connected to a filling pipe (10) via a clamping plate (7); The side wall of the filling pipe (10) is connected to a feeding pipe (11), the interior of the filling pipe (10) is slidably connected to a piston (12) located above the feeding pipe (11), the interior of the filling pipe (10) is installed with an electric telescopic rod (13) located above the piston (12), and the output end of the electric telescopic rod (13) is fixedly connected to the piston (12); The upper end surface of the filling platform (2) is provided with a material leakage groove (17) located directly below the filling pipe (10), and the front end surface of the filling platform (2) is fixedly connected with a material discharge groove (18) communicating with the material leakage groove (17).

2. A filling mechanism according to claim 1, characterized in that: A groove is formed at one end of the support arm (5) away from the hydraulic cylinder (3), a rotating shaft (4) is rotatably connected inside the groove, a movable rod (15) is fixedly connected to the outer wall of the rotating shaft (4), and a positioning rod (16) is fixedly connected to the other end of the movable rod (15).

3. A filling mechanism according to claim 1, characterized in that: The upper end surface of the flat plate (1) is fixedly connected to a delivery pump (19) located behind the filling platform (2), and the delivery pump (19) is connected to the feed pipe (11) through a delivery pipe (20).

4. A filling mechanism according to claim 1, characterized in that: A servo motor (14) is installed on the upper end surface of the support arm (5), and the output end of the servo motor (14) is fixedly connected to one end of the rotating shaft (4).

5. A filling mechanism according to claim 1, characterized in that: Two symmetrically distributed positioning screws (8) are fixedly connected inside the clamping groove (6), and an anti-slip pad (9) is fixedly connected to the inner wall of the clamping plate (7).

6. A filling mechanism according to claim 1, characterized in that: An inner wall of the leakage trough (17) is arranged as an inclined surface.

7. A filling mechanism according to claim 3, characterized in that: The delivery tube (20) is configured as a rubber tube made of relatively soft material.

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