Special-shaped bottle cap positioning and pressing device

Abstract

The utility model discloses a special-shaped bottle positioning and capping device which comprises a conveying platform, the conveying platform comprises a conveying belt for horizontal conveying, and the conveying belt is used for conveying bottles; a cover pressing air cylinder is vertically installed over the conveying platform, a pressing head is fixed to the end of a telescopic rod of the cover pressing air cylinder, a long-strip-shaped V-shaped groove is formed in the lower surface of the pressing head, a main body of the pressing head is of a cylindrical structure, the central symmetry face of the V-shaped groove coincides with the central axis of the pressing head, and the bottom of the V-shaped groove is arranged to be a plane. According to the automatic cap pressing device, the positions of the bottle cap and the bottle opening can be controlled, automatic cap pressing is achieved, the pressing head plays a role in guiding the bottle cap, and the bottle cap is prevented from being pressed to be deviated and even a bottle is prevented from being pressed down.

Description

Technical Field

[0001] The utility model relates to a positioning capping device for special-shaped bottles, belonging to the technical field of positioning capping for special-shaped bottles. Background Technique

[0002] At present, in the field of capping for liquor packaging, there are numerous products with various bottle shapes and cap types among manufacturers. Most of the special-shaped caps are capped manually. When manually capping a special-shaped cap, it is impossible to control the accuracy of alignment with the bottle mouth, and it is also impossible to control the magnitude of the force. Hammering the cap for a long time increases the labor intensity of workers, and the capping efficiency is low.

[0003] For example Figure 1 As shown in a kind of bottle, the front of the main body of the bottle body is circular, the front and back surfaces are flat, and the top cap is also a flat cylindrical shape. After capping, it is necessary to ensure that the plane of the bottle body is parallel to the plane of the cap. It is not easy to ensure the parallelism between the plane of the bottle body and the plane of the cap when capping such special-shaped bottles, and when capping, the cap is easily pressed obliquely, or even the bottle is knocked down.

[0004] To sum up, it is obvious that the prior art has inconveniences and defects in actual use, so it is necessary to improve. Content of the Utility Model

[0005] Aiming at the deficiencies in the background technique, the utility model provides a positioning capping device for special-shaped bottles, which can control the position of the cap and the bottle mouth, and automatically cap the bottle. The pressing head plays a guiding role for the cap, preventing the cap from being pressed obliquely or even knocking down the bottle.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A positioning capping device for special-shaped bottles includes a conveying platform. The conveying platform includes a conveyor belt for horizontal conveying, and the conveyor belt is used to convey bottles;

[0008] A capping cylinder is vertically installed above the conveying platform. The end of the telescopic rod of the capping cylinder is fixed with a pressing head, and a long strip-shaped V-shaped groove is opened on the lower surface of the pressing head.

[0009] Further, the main body of the pressing head is a cylindrical structure. The central symmetry plane of the V-shaped groove coincides with the central axis of the pressing head. The bottom of the V-shaped groove is set as a plane, and its two side surfaces are V-shaped that gradually expand towards the open end.

[0010] Further, an upward-opening U-shaped mounting frame is also provided above the conveying platform. The capping cylinder is fixedly installed on the horizontal bottom plate of the U-shaped mounting frame. A hoisting side plate is respectively installed on both side plates of the U-shaped mounting frame. The hoisting side plate and the side plate of the U-shaped mounting frame are adjustable in the vertical direction, and the top of the hoisting side plate is fixed on the installation plane.

[0011] Further, a guide plate is installed on each side of the indenter, and the upper end of the guide plate is installed on the lower surface of the horizontal bottom plate of the U-shaped mounting bracket.

[0012] Further, the two guide plates are two parallel flat plates, and the guide plates extend downward to the bottle cap.

[0013] Further, the conveying platform includes a base arranged at the bottom, and a side plate is installed on each of the left and right sides of the upper end of the base, and the conveyor belt is arranged between the tops of the two side plates.

[0014] Further, a bottle blocking device is provided on each side of the conveying platform. The bottle blocking device includes a mounting fixing frame, the mounting fixing frame is fixed on the side plate through a connecting shaft, a vertical mounting rod is vertically installed on the mounting fixing frame, and a horizontal mounting rod is horizontally installed on the vertical mounting rod through a connecting member, and plastic blocking members are installed on the opposite inner sides of the horizontal mounting rods on both sides.

[0015] After the present utility model adopts the above technical solutions, compared with the prior art, it has the following advantages:

[0016] The bottle blocking devices on both sides of the conveying platform position the bottles, can control the positions of the bottle cap and the bottle mouth, ensure accurate capping, and prevent capping deviation; when the bottle is conveyed to the lower end of the indenter, a sensor on the conveying platform detects the bottle, and the control system drives the capping cylinder to act, so that the bottom of the V-shaped groove of the indenter presses on the bottle cap, and the V-shaped groove plays a guiding role for the bottle cap, preventing the bottle cap from being pressed obliquely or even knocking down the bottle.

[0017] The present utility model will be described in detail below with reference to the accompanying drawings and embodiments. Description of the Drawings

[0018] Figure 1 is a schematic structural view of a bottle in the prior art;

[0019] Figure 2 is a schematic structural view of the present utility model;

[0020] Figure 3 is a side view of the present utility model.

[0021] In the figure,

[0022] 1 - base, 2 - side plate, 3 - conveyor belt, 4 - connecting shaft, 5 - mounting fixing frame, 6 - vertical mounting rod, 7 - horizontal mounting rod, 8 - connecting member, 9 - plastic blocking member, 10 - indenter, 1001 - V-shaped groove, 11 - guide plate, 12 - U-shaped mounting bracket, 13 - hoisting side plate, 14 - capping cylinder. Specific Embodiments

[0023] In order to have a clearer understanding of the technical features, objectives, and effects of the present utility model, the specific embodiments of the present utility model will now be described with reference to the accompanying drawings.

[0024] As Figure 2-3 shown, the present utility model provides a positioning capping device for special-shaped bottles, which includes a conveying platform. The conveying platform includes a conveyor belt 3 for horizontal conveying, and the conveyor belt 3 is used to convey bottles;

[0025] A capping cylinder 14 is vertically installed above the conveying platform. The end of the telescopic rod of the capping cylinder 14 is fixed with a capping head 10. A long strip-shaped V-shaped groove 1001 is formed on the lower surface of the capping head 10. When the capping cylinder 14 pushes the capping head 10 downward, the two side surfaces of the V-shaped groove 1001 play a guiding role, so that the bottom of the V-shaped groove 1001 presses on the bottle cap.

[0026] The main body of the capping head 10 is of a cylindrical structure. The central symmetry plane of the V-shaped groove 1001 coincides with the central axis of the capping head 10. The bottom of the V-shaped groove 1001 is set as a plane, and its two side surfaces are V-shaped and gradually expand towards the open end.

[0027] Above the conveying platform, there is also a U-shaped mounting frame 12 with an upward opening. The capping cylinder 14 is fixedly installed on the horizontal bottom plate of the U-shaped mounting frame 12. A hoisting side plate 13 is respectively installed on both side plates of the U-shaped mounting frame 12. The hoisting side plate 13 is vertically adjustable in position relative to the side plate of the U-shaped mounting frame 12. The top of the hoisting side plate 13 is fixed on an installation plane (not shown in the figure).

[0028] One guiding plate 11 is installed on each side of the capping head 10. The upper end of the guiding plate 11 is installed on the lower surface of the horizontal bottom plate of the U-shaped mounting frame 12.

[0029] The two guiding plates 11 are two parallel flat plates. The guiding plates 11 extend downward to the position of the bottle cap and play a pre-positioning role on the top of the bottle cap before capping.

[0030] The conveying platform includes a base 1 arranged at the bottom. A side plate 2 is respectively installed on the left and right sides of the upper end of the base 1. The conveyor belt 3 is arranged between the tops of the two side plates 2.

[0031] A bottle blocking device is respectively arranged on both sides of the conveying platform. The bottle blocking device includes an installation fixing frame 5. The installation fixing frame 5 is fixed on the side plate 2 through a connecting shaft. A vertical installation rod 6 is vertically installed on the installation fixing frame 5. A horizontal installation rod 7 is horizontally installed on the vertical installation rod 6 through a connecting piece 8. Plastic blocking pieces 9 are installed on the opposite inner sides of the horizontal installation rods 7 on both sides. The plastic blocking pieces 9 block on the planes on both sides of the bottle body to position the bottles.

[0032] The specific working principle of the present utility model:

[0033] Place the flat sides of the bottle body and the bottle cap parallel to the conveying direction onto the conveying platform, and convey them driven by the conveyor belt 3. The bottle blocking devices on both sides of the conveying platform position the bottles, which can control the positions of the bottle cap and the bottle mouth, ensure accurate capping, and prevent capping deviation; when the bottle is conveyed to the lower end of the capping head 10, a sensor on the conveying platform detects the bottle, and the control system drives the capping cylinder 14 to act, so that the bottom of the V-shaped groove 1001 of the capping head 10 presses on the bottle cap. The V-shaped groove 1001 plays a guiding role for the bottle cap, preventing the bottle cap from being pressed obliquely and even knocking down the bottle.

[0034] The above is an example of the best implementation mode of the present invention, and the parts not described in detail are all common general knowledge of those of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical inspiration of the present invention is also within the protection scope of the present invention.

Claims

1. An irregular bottle positioning capping device, characterized in that: It includes a conveying platform, and the conveying platform includes a conveyor belt (3) for horizontal conveying, and the conveyor belt (3) is used to convey bottles. Above the conveying platform, a capping cylinder (14) is vertically installed. At the end of the telescopic rod of the capping cylinder (14), a pressing head (10) is fixed. On the lower surface of the pressing head (10), a long strip-shaped V-shaped groove (1001) is provided.

2. The special-shaped bottle positioning capping device according to claim 1, wherein: The main body of the pressing head (10) is a cylindrical structure. The central symmetry plane of the V-shaped groove (1001) coincides with the central axis of the pressing head (10). The bottom of the V-shaped groove (1001) is arranged as a plane, and its two side surfaces are V-shaped that gradually expand towards the open end.

3. The special-shaped bottle positioning capping device according to claim 2, wherein: Above the conveying platform, a U-shaped mounting frame (12) with an upward opening is also provided. The capping cylinder (14) is fixedly installed on the horizontal bottom plate of the U-shaped mounting frame (12). On each of the two side plates of the U-shaped mounting frame (12), a hoisting side plate (13) is correspondingly installed. The hoisting side plate (13) and the side plate of the U-shaped mounting frame (12) are vertically position-adjustable, and the top of the hoisting side plate (13) is fixed to the installation plane.

4. The special-shaped bottle positioning capping device according to claim 2, wherein: On both sides of the pressing head (10), a guiding plate (11) is respectively installed. The upper end of the guiding plate (11) is installed on the lower surface of the horizontal bottom plate of the U-shaped mounting frame (12).

5. The special-shaped bottle positioning capping device according to claim 4, wherein: The two guiding plates (11) are two parallel flat plates, and the guiding plates (11) extend downward to the position of the bottle cap.

6. The special-shaped bottle positioning capping device according to claim 1, wherein: The conveying platform includes a base (1) arranged at the bottom. On the left and right sides of the upper end of the base (1), a side plate (2) is respectively installed. The conveyor belt (3) is arranged between the tops of the two side plates (2).

7. The special-shaped bottle positioning capping device according to claim 1, characterized in that: On both sides of the conveying platform, a bottle blocking device is respectively provided. The bottle blocking device includes a mounting and fixing frame (5). The mounting and fixing frame (5) is fixed on the side plate (2) through a connecting shaft. On the mounting and fixing frame (5), a vertical mounting rod (6) is vertically installed. On the vertical mounting rod (6), a horizontal mounting rod (7) is horizontally installed through a connecting member (8). On the inner sides facing each other of the two horizontal mounting rods (7) on both sides, a plastic blocking member (9) is installed.

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