Filling machine with filling positioning device

Abstract

The utility model relates to the field of filling machines, in particular to a filling machine with a filling positioning device, which comprises a filling machine case, a conveying belt, a clamp for clamping a filling bottle and a driving cylinder for driving a filling head to lift, the output end of the driving cylinder is connected with a lifting plate, the lower part of the lifting plate is connected with a driving structure for driving the clamp to move, and the conveying belt is arranged on the conveying belt. The driving structure comprises a rack, a gear meshed with the rack, a two-way screw coaxially installed with the gear, and a movable block in threaded connection with the two-way screw. According to the utility model, the driving cylinder and the lifting plate are started to drive the filling head to descend, the limiting assembly presses the filling bottle to realize the purpose of longitudinal positioning of the filling bottle, meanwhile, the driving structure drives the clamp to move, clamps the filling bottle to realize the purpose of transverse positioning of the filling bottle, and the filling bottle is longitudinally and transversely positioned through the limiting assembly and the clamp. And the stability of the filling bottle during filling can be ensured, so that the filling bottle is not easy to shake during filling.

Description

Technical Field

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

[0002] A filling machine is a machine device used to fill substances such as liquids, emulsions, and pastes into containers. It is widely used in industries such as food, beverage, and daily chemicals. There are many types of filling machines. According to the feeding form of packaging containers, they can be divided into two types: linear type and rotary type.

[0003] The utility model with the publication number CN219689314U provides a filling machine with a filling positioning device, belonging to the technical field of filling machines. It includes a box body, a lifting frame, a conveyor belt, and a clamping assembly. The lifting frame is arranged inside the box body. The lifting frame is provided with a lifting support plate, and a filling head is arranged on the lifting support plate. The clamping assembly is connected to the lifting support plate. The clamping assembly includes a mounting block connected to the lower part of the lifting support plate. Both sides of the mounting block are connected with movable arms, and the ends of the movable arms far away from the mounting block are connected with clamping plates. Both sides inside the box body are connected with slideways, and both ends of the clamping plate are located in the slideways. In the utility model, the mounting block on the lifting support plate makes the two clamping plates move towards the middle of the mounting block along the direction of the slideway, contact with the filling bottle to realize radial clamping of the filling bottle, so as to ensure that the filling head accurately aligns with the filling bottle, and avoid the filling bottle shaking due to the liquid impact on the filling bottle during filling, resulting in the liquid flowing directly to the outside of the bottle mouth.

[0004] During filling of the existing filling machine, it is difficult to fix the filling bottle. During filling, due to the liquid impact on the filling bottle, the filling bottle shakes, and it is easy to occur that the liquid flows to the outside of the bottle mouth, and the filling effect is not good.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above defects. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a filling machine with a filling positioning device that can effectively solve the above technical problems.

[0007] To achieve the purpose of the utility model, the following technical scheme is adopted: A filling machine with a filling positioning device includes: a filling machine box, a conveyor belt, a fixture for clamping a filling bottle, and a driving cylinder for driving the filling head to lift. The output end of the driving cylinder is connected with a lifting plate, and a driving structure for driving the fixture to move is connected below the lifting plate. The driving structure includes: a rack, a gear meshing with the rack, a bidirectional screw coaxially installed with the gear, and a movable block threadedly connected to the bidirectional screw. Above the filling head, a filling branch pipe and a filling main pipe are sequentially installed. A limiting component is installed on the filling branch pipe. The limiting component is composed of a fixed ring and a pressing ring.

[0008] Further, the fixture includes: a connecting plate fixedly connected to the movable block, and a clamping plate installed below the connecting plate.

[0009] Further, the clamping plate and the pressing ring are respectively fixed to the connecting plate and the fixed ring by a first fastening bolt and a second fastening bolt, and a plurality of first fixing holes and second fixing holes matching the first fastening bolt and the second fastening bolt are formed on the clamping plate and the pressing ring.

[0010] Further, a rubber pad is installed inside the clamping plate.

[0011] Compared with the prior art, the present utility model has the following beneficial effects: The filling machine with the filling positioning device of the present utility model starts the driving cylinder, the lifting plate drives the filling head to descend, and the limiting component presses the filling bottle tightly to achieve the purpose of longitudinal positioning. At the same time, the driving structure drives the fixture to move and clamp the filling bottle to achieve the purpose of lateral positioning. Through the longitudinal and lateral positioning of the filling bottle by the limiting component and the fixture, the stability of the filling bottle during filling can be ensured, and it is not easy to shake during filling. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model.

[0013] Figure 1 It is a front view structural schematic diagram of the present utility model;

[0014] Figure 2 It is a partial front view structural schematic diagram of the present utility model;

[0015] Figure 3 It is a front view sectional structural schematic diagram of the driving structure of the present utility model;

[0016] Figure 4 It is a front view structural schematic diagram of the limiting component of the present utility model.

[0017] In the figure: 1, filling machine box; 2, guiding component; 201, guiding plate; 202, adjusting screw rod; 3, conveyor belt; 4, fixture; 401, clamping plate; 402, rubber pad; 403, first fixing hole; 404, connecting plate; 405, first fastening bolt; 5, fixing frame; 6, driving structure; 601, movable block; 602, bidirectional screw rod; 603, gear; 604, rack; 7, lifting plate; 8, driving cylinder; 9, limiting component; 901, second fastening bolt; 902, pressing ring; 903, fixed ring; 904, second fixing hole; 10, conveying pipe; 11, filling main pipe; 12, filling branch pipe; 13, filling head. Detailed implementation mode

[0018] In order to make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below. Apparently, the described embodiments are some but not all of the embodiments of the present utility model.

[0019] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "lateral", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model 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 should not be construed as limiting the protection scope of the present utility model. When a mechanism is referred to as "fixed to" another mechanism, it can be directly on the other mechanism or there can also be an intermediate mechanism. When a mechanism is considered to be "connected" to another mechanism, it can be directly connected to the other mechanism or there may be an intermediate mechanism at the same time. When a mechanism is considered to be "disposed on" another mechanism, it can be directly disposed on the other mechanism or there may be an intermediate mechanism at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0020] As Figures 1 to 4 shown, the filling machine of the present utility model with a filling positioning device includes: a filling machine box 1, a conveyor belt 3, a fixture 4 for clamping the filling bottle, and a driving cylinder 8 for driving the lifting of the filling head 13.

[0021] A fixed frame 5 is installed in the filling machine box 1, a driving cylinder 8 is installed on the fixed frame 5, the output end of the driving cylinder 8 is connected with a lifting plate 7, and a driving structure 6 for driving the fixture 4 to move is connected below the lifting plate 7. The driving structure 6 includes: a rack 604, a gear 603 meshing with the rack 604, a bidirectional screw 602 coaxially installed with the gear 603, and a movable block 601 threadedly connected to the bidirectional screw 602.

[0022] The fixture 4 includes: a connecting plate 404 fixedly connected to the movable block 601, and a clamping plate 401 installed below the connecting plate 404. A rubber pad 402 is installed inside the clamping plate 401, and anti-slip lines are installed on the rubber pad 402 to increase the friction with the filling bottle. A "V"-shaped groove is formed on the clamping plate 401 to facilitate adapting to different types of filling bottles and improve the fixing efficiency of the filling bottles.

[0023] In the present utility model, when the driving cylinder 8 is started, the lifting plate 7 drives the rack 604 to move downward, the driving gear 603 rotates, the bidirectional screw 602 rotates, and the movable block 601 drives the fixture 4 to move towards each other, contacting the filling bottle, performing lateral positioning on it, improving the stability of the filling bottle during filling. The rubber pad 402 can play a certain buffering role, slowing down the impact force of the clamping plate 401 on the filling bottle during positioning, and avoiding the situation of damaging the filling bottle due to excessive impact force.

[0024] Above the filling head 13, a filling branch pipe 12 and a filling main pipe 11 are sequentially installed. The filling main pipe 11 is installed on the lifting plate 7. The filling main pipe 11 is connected to the filling storage tank through a delivery pipe 10. A delivery pump is installed on the delivery pipe 10. By starting the delivery pump, the material in the filling storage tank can be sent to the filling main pipe 11 through the delivery pipe 10.

[0025] A limiting component 9 is installed on the filling branch pipe 12. The limiting component 9 can press the filling bottle to achieve the purpose of longitudinal positioning. The limiting component 9 is composed of a fixed ring 903 and a pressing ring 902. The clamping plate 401 and the pressing ring 902 are respectively fixed to the connecting plate 404 and the fixed ring 903 through a first fastening bolt 405 and a second fastening bolt 901. A number of first fixing holes 403 and second fixing holes 904 matching the first fastening bolt 405 and the second fastening bolt 901 are provided on the clamping plate 401 and the pressing ring 902. By screwing the first fastening bolt 405 and the second fastening bolt 901 into the first fixing holes 403 and the second fixing holes 904 at different positions, the positions of the clamping plate 401 and the pressing ring 902 can be adjusted to laterally and longitudinally position filling bottles of different sizes.

[0026] In the present utility model, by starting the driving cylinder 8, the lifting plate 7 drives the filling branch pipe 12 and the filling head 13 to descend, the pressing ring 902 contacts the filling bottle, presses it tightly, and performs longitudinal positioning on it, which can further improve the stability of the filling bottle during filling.

[0027] A guiding component 2 is installed on the conveyor belt 3, which is used to guide the filling bottle during the conveying process to avoid its deviation. The guiding component 2 includes a guiding plate 201 and an adjusting screw rod 202. By rotating the adjusting screw rod 202, the position of the guiding plate 201 can be adjusted to guide filling bottles of different sizes.

[0028] Working principle: When the conveyor belt 3 transports the filling bottles below the filling head 13, the driving cylinder 8 is started, and the lifting plate 7 drives the filling branch pipe 12 and the filling head 13 to descend. The pressing ring 902 contacts the filling bottle, presses it tightly, and performs longitudinal positioning on it. At the same time, the rack 604 descends with the lifting plate 7, driving the driving gear 603 to rotate, the bidirectional screw 602 to rotate, and the movable block 601 to drive the fixture 4 to move towards each other, contact the filling bottle, and perform lateral positioning on it. During filling, through the longitudinal and lateral positioning of the filling bottle by the pressing ring 902 and the fixture 4, the stability of the filling bottle during filling can be ensured, effectively avoiding the situation where the filling head 13 causes the filling bottle to shake due to liquid impact during filling, resulting in the liquid flowing directly outside the bottle mouth.

[0029] All standard parts used in the present utility model can be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0030] It should be understood that those of ordinary skill in the art can make improvements or transformations according to the above description, and all such improvements and transformations should fall within the protection scope of the appended claims of the present utility model.

Claims

1. A filling machine with a filling positioning device, characterized in that: include: A filling machine box (1), a conveyor belt (3), a clamp (4) for clamping the filling bottle, and a driving cylinder (8) for driving the filling head (13) to rise and fall; The output end of the driving cylinder (8) is connected to a lifting plate (7), and the lower part of the lifting plate (7) is connected to a driving structure (6) for driving the clamp (4) to move; The driving structure (6) comprises: a rack (604), a gear (603) meshing with the rack (604), a bidirectional screw (602) coaxially mounted with the gear (603), and a movable block (601) threadedly connected to the bidirectional screw (602); A filling branch pipe (12) and a filling main pipe (11) are sequentially installed above the filling head (13); a limit assembly (9) is installed on the filling branch pipe (12); the limit assembly (9) is composed of a fixing ring (903) and a pressure ring (902).

2. The filling machine with a filling positioning device according to claim 1, characterized in that: The clamp (4) comprises: a connecting plate (404) fixedly connected to the movable block (601), and a clamping plate (401) installed below the connecting plate (404).

3. The filling machine with a filling positioning device according to claim 2, characterized in that: The clamping plate (401) and the pressure ring (902) are respectively fixed to the connecting plate (404) and the fixing ring (903) by means of a first fastening bolt (405) and a second fastening bolt (901); The clamping plate (401) and the pressure ring (902) are provided with a plurality of first fixing holes (403) and second fixing holes (904) that match the first fastening bolts (405) and the second fastening bolts (901).

4. The filling machine with a filling positioning device according to claim 2, characterized in that: A rubber pad (402) is installed inside the clamping plate (401).

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