Double-joint cover hanging mechanism

Abstract

This utility model discloses a double-section cap hanging mechanism, including a track for conveying double-section caps. The upper end of the track is an input end, and the lower end is an output end. The track includes a base plate, side baffles, and an upper baffle. The side baffles are fixedly installed between the base plate and the upper baffle. Two sets of side baffles are provided, and the two sets of side baffles, the base plate, and the upper baffle together form a channel for conveying double-section caps. The base plate has a notch at the output end. Limiting wheels are installed on the left and right sides of the output end of the track, and the two limiting wheels are used to jointly block the double-section caps. A limiting pressure plate is rotatably installed on the upper side of the output end of the track, and the limiting pressure plate can press down against the upper side of the double-section cap. This utility model can smoothly realize the hanging of double-section caps.

Description

Technical Field

[0001] This utility model relates to a cover hanging device, and more specifically, to a double-section cover hanging mechanism. Background Technology

[0002] When installing bottle caps, a cap-hanging device is usually used to pre-hang the bottle cap on the bottle mouth; then, a cap-pressing device is used to press the bottle cap onto the bottle mouth to complete the installation.

[0003] Double-section caps differ from ordinary bottle caps; see reference [link / reference] Figure 1 As shown, the double-section cap 1 includes an aluminum outer cap 101 and a plastic inner cap 102. The inner cap 102 is fitted inside the outer cap 101. The lower end of the inner cap 102 has a double-layer structure, forming an outer liner layer 103 and an inner liner layer 104. The outer liner layer 103 is fixedly fitted to the inner circumference of the outer cap 101, and the inner liner layer 104 is concentrically disposed on the inner circumference of the outer liner layer 103. An annular groove 105 is formed between the outer liner layer 103 and the inner liner layer 104. When the double-section cap is installed, the bottle mouth 901 extends into the annular groove 105, and the inner liner layer 104 extends into the bottle mouth 901 to achieve a fitted fit.

[0004] Because the structure of double-section caps differs significantly from that of ordinary bottle caps, ordinary bottle cap hanging equipment is generally not suitable for this type of bottle cap.

[0005] Therefore, a new solution is needed to address this problem. Utility Model Content

[0006] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a double-section cover hanging mechanism.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A double-section cap hanging mechanism includes a track for conveying double-section caps. The upper end of the track is an input end, and the lower end is an output end. The track includes a base plate, side baffles, and an upper baffle. The side baffles are fixedly installed between the base plate and the upper baffle. Two sets of side baffles are provided. The two sets of side baffles, the base plate, and the upper baffle together form a channel for conveying double-section caps. The base plate has a notch at the output end. Limiting wheels are installed on the left and right sides of the output end of the track, and the two limiting wheels are used to jointly block the double-section caps. A limiting pressure plate is rotatably installed on the upper side of the output end of the track. The limiting pressure plate can press downward against the upper side of the double-section cap.

[0009] The present invention is further configured such that the base plate 3 includes a vertical section, an arc section and an inclined section integrally connected from top to bottom, wherein the inclined section is an inclined plane used to press against and support the lower end of the double-section cover.

[0010] The present invention is further configured such that the angle of inclination of the inclined segment to the horizontal plane is 40°.

[0011] The present invention is further configured such that the two limiting wheels are rotatably supported by two swing frames respectively. One end of the swing frame is equipped with the limiting wheel, and the other end is rotatably mounted on the track through a rotating shaft. The two swing frames can be brought closer together by spring elastic drive.

[0012] The present invention is further configured such that the swing frame is fixedly connected with an extension rod, the two extension rods are located on both sides of the track, and the spring is a tension spring, with both ends elastically connected to the two extension rods respectively.

[0013] The present invention is further configured such that the upper half of the limiting pressure plate is rotatably connected to the track via a rotating shaft, and the lower half of the limiting pressure plate can press against the upper side of the double-section cover at the output end.

[0014] The present invention is further configured such that a pressing surface is formed on the lower side of the limiting pressure plate, and a protrusion is formed on the side of the pressing surface near the lower side, the protrusion being able to block and limit the upper side of the double-section cover at the output end.

[0015] The present invention is further configured such that an arc-shaped extension piece is fixedly connected to the lower side of the limiting pressure plate facing the output direction of the double-section cover. The arc-shaped extension piece is in the shape of a downwardly extending arc and can abut against the upper end of the output double-section cover.

[0016] The present invention is further configured such that the upper side of the lower half of the limiting pressure plate elastically presses against the limiting spring, the limiting spring elastically acts on the upper side of the limiting pressure plate, and the lower half of the limiting pressure plate has a tendency to elastically swing downward.

[0017] The present invention is further configured such that a guide rod is fixedly connected to the upper side of the limiting pressure plate, a limiting frame is fixedly connected to the upper side of the track at the input end, the guide rod passes through the limiting frame upwards, and the limiting spring elastically presses against the limiting frame and the limiting pressure plate.

[0018] In summary, this utility model has the following beneficial effects:

[0019] By setting two sets of limiting wheels at the output end of the track, the two sets of limiting wheels can elastically block the cap at the output end, preventing the cap from remaining in a stable state at the output end; and by setting a notch on the lower side of the inclined section of the track, the lower end of the cap at the output end can be roughly opened, allowing the bottle mouth to extend in. When the cap is in contact, part of the bottle mouth can extend into the lower end of the double-section cap, forming a small overlap, which facilitates the capping action of the double-section cap.

[0020] By designing the tilt angle of the inclined section on the lower side of the track, the inclined section forms an inclination angle of approximately 40°, so that the output double-section cover is also in a state of approximately 40°, which can adapt to the hanging action of the double-section cover.

[0021] The limiting pressure plate can press against the cap at the output end, which can limit the cap installation. After the cap is fitted with the bottle mouth, it can also apply downward pressure to the cap, so that the cap can be smoothly fitted into the bottle mouth, which is conducive to the smooth placement of the cap. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the double-section cover in this embodiment;

[0023] Figure 2 This is a perspective view of a double-section cover hanging mechanism in this embodiment;

[0024] Figure 3 This is a side view of a double-section cover hanging mechanism in this embodiment;

[0025] Figure 4 This is a cross-sectional view of the first structure of a double-section cover hanging mechanism in this embodiment;

[0026] Figure 5 for Figure 3 Cross-sectional view at point BB;

[0027] Figure 6 This is a cross-sectional view of a second structure of a double-section cover hanging mechanism in this embodiment;

[0028] Reference numerals: Double-section cover 1; Outer cover 101; Inner cover 102; Outer liner 103; Inner liner 104; Annular groove 105;

[0029] Track 2; Output end 201; Input end 202; Base plate 3; Notch 301; Vertical section 302; Arc section 303; Inclined section 304; Side baffle 4; Upper baffle 5; Limiting wheel 6; Swing frame 7; Rotating shaft one 701; Extension rod 702; Spring 703; Limiting pressure plate 8; Arc-shaped extension piece 801; Pressing surface 802; Protrusion 803; Rotating shaft two 804; Guide rod 805; Limiting frame 806; Limiting spring 807; Bottle body 9; Bottle mouth 901. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] This embodiment discloses a double-section cap hanging mechanism, referring to... Figures 1-5 As shown, the system includes a track 2, within which a channel is formed that is compatible with the double-section cover 1, enabling the double-section cover 1 to be transported. The upper end of the track 2 is an input end 202, and the lower end is an output end 201. The double-section cover 1 slides downward within the track 2 under its own weight.

[0032] Specifically, the track 2 includes a base plate 3, side baffles 4 and an upper baffle 5. The side baffles 4 are fixedly installed between the base plate 3 and the upper baffle 5, and there are two sets of side baffles 4. The two sets of side baffles 4, the base plate 3 and the upper baffle 5 together form a channel inside the track 2.

[0033] A notch 301 is provided at the output end 201 of the base plate 3. The double-section cap 1 is conveyed in the channel of the track 2. The lower end of the double-section cap 1 is supported by the base plate 3. When the double-section cap 1 moves to the notch 301 at the end of the base plate 3, it can wait for the bottle 9 at the notch 301. When the bottle mouth 901 at the upper end of the bottle 9 passes through the notch 301, the lower part of the double-section cap 1 can be fitted onto the bottle mouth 901. The bottle mouth 901 can exert a force on the double-section cap 1 in the output direction, so that the double-section cap 1 can be detached from the output end 201 of the track 2 and can be hung on the bottle mouth 901 of the bottle 9, realizing the capping action of the double-section cap 1.

[0034] Reference Figure 5 As shown, limit wheels 6 are installed on the left and right sides of the output end 201 of track 2, respectively. The two limit wheels 6 can jointly block the double-section cover. When the double-section cover 1 moves to the output end 201 of track 2, the front of the double-section cover 1 is blocked by the two limit wheels 6, and the lower side is supported by the edge of the notch 301, which can restrict the double-section cover 1 to the output end 201. The blocking position of the limit wheels 6 on the double-section cover 1 is located in the middle section of the double-section cover 1, which can maintain the limiting stability of the double-section cover 1.

[0035] In this embodiment, the distance between the two limiting wheels 6 can be elastically adjusted. Specifically, the two limiting wheels 6 are rotatably supported by two swing frames 7. The swing frame 7 has a rod-like structure, with the limiting wheel 6 rotatably mounted at one end and the other end rotatably mounted on the track 2 via a rotating shaft 701. The two limiting wheels 6 can achieve mutual elastic adjustment with the help of the swing frame 7. Furthermore, the two swing frames 7 can be elastically driven to move closer together by a spring 703. After moving closer together, the distance between the two limiting wheels 6 is smaller than the outer diameter of the double-section cover, thereby achieving blocking and limiting of the double-section cover.

[0036] Various structures can be used to install the spring 703. For example, each swing frame 7 can be fixedly connected to an extension rod 702, with two extension rods 702 located on either side of the track 2, extending upwards and maintaining a roughly parallel relationship. The spring 703 can be a tension spring, with both ends elastically connected to the two extension rods 702, creating an elastic force between the two extension rods 702 to keep them moving closer together. This elastic force helps maintain the tendency of the two limit wheels 6 to move closer together.

[0037] Reference Figure 4 As shown, the base plate 3 includes a vertical section 302, an arc section 303, and an inclined section 304 that are integrally connected from top to bottom. The vertical section 302 is located at the top and is close to the input source of the double-section cover. The arc section 303 is located in the middle and can connect the vertical section 302 and the inclined section 304 to form an arc-shaped guide section, which can smoothly transition the originally vertical downward channel into an inclined shape. The inclined section 304 is located at the bottom and is roughly an inclined plane.

[0038] When the double-section cover 1 is conveyed in the channel within the track 2, the lower end of the double-section cover 1 is supported and limited by the base plate 3; at the inclined section 304, the lower end of the double-section cover is approximately in contact with the surface of the inclined section 30. By controlling the inclination state of the inclined section 30, the output angle of the double-section cover 1 can be adjusted.

[0039] Because the structure of the double-section cap 1 differs from that of a regular bottle cap, the hanging angle of the double-section cap 1 is redesigned in this embodiment, with a hanging angle of 40° being preferable. In this embodiment, the tilt angle α between the inclined section 304 and the horizontal plane can be set between 38° and 42°, with 40° being optimal. When hanging the cap, the double-section cap 1 can achieve a fitting depth of approximately 5mm with the bottle mouth 901, ensuring that the double-section cap 1 can be hung on the bottle mouth 901 as it passes under the cap, thus achieving a smooth hanging action.

[0040] Furthermore, a limiting pressure plate 8 is rotatably installed on the upper side of the output end 201 of the track 2. The limiting pressure plate 8 can press down against the upper side of the double-section cover, forming a downward pressing force at the output end 201. This provides additional clamping and limiting for the upper and lower positions of the double-section cover 1 at the output end 201, maintaining the positional stability of the double-section cover 1.

[0041] The upper half of the limiting pressure plate 8 is rotatably connected to the track 2 via a rotating shaft 804, and the lower half of the limiting pressure plate 8 can press against the upper side of the double-section cover located at the output end 201. The limiting pressure plate 8 can swing downward by its own weight, or it can use a limiting spring 807 to form a downward elastic swing tendency.

[0042] Reference Figure 4 As shown, a pressing surface 802 is formed on the lower side of the limiting pressure plate 8, which can limit and press the upper side of the double-section cover 1. A protrusion 803 is formed on the side of the pressing surface 802 near the lower side, which can block and limit the upper side of the double-section cover at the output end 201.

[0043] In addition, an arc-shaped extension piece 801 is fixedly connected to the lower side of the limiting pressure plate 8 facing the output direction of the double-section cap. The arc-shaped extension piece 801 is integrally connected to the protrusion 803, forming a downward extension of the protrusion 803. Moreover, the arc-shaped extension piece 801 has a downwardly extending arc shape and a downwardly raised arc structure. Through the lower surface of the arc-shaped extension piece 801, it can abut against the upper end of the output double-section cap. That is, after the double-section cap 1 is attached, the double-section cap 1 will be fitted onto the upper end of the bottle mouth 901. Then, the bottle mouth 901 and the double-section cap 1 will pass under the arc-shaped extension piece 801. Through the arc-shaped extension piece 801, a certain downward pressure can be applied to the double-section cap 1, so that the double-section cap 1 can be smoothly fitted onto the bottle mouth 901 and can be placed in position at the bottle mouth 901 more quickly and smoothly. When the arc-shaped extension piece 801 presses against the upper end of the double-section cap 1, it can gradually straighten the tilted double-section cap 1, so that the double-section cap 1 can be smoothly fitted into the bottle mouth 901.

[0044] Furthermore, referring to Figure 6 As shown, the upper side of the lower half of the limiting pressure plate 8 elastically presses against the limiting spring 807, which can generate a downward elastic force. The limiting spring 807 elastically acts on the upper side of the limiting pressure plate 8, and the lower half of the limiting pressure plate 8 has a tendency to elastically swing downward.

[0045] Specifically, a guide rod 805 is fixedly connected to the upper side of the limiting pressure plate 8, and a limiting frame 806 is fixedly connected to the upper side of the track 2 at the input end 202. The limiting frame 806 is separate from the limiting pressure plate 8, but is fixedly connected to the upper baffle 5 of the track 2. A hole is provided in the limiting frame 806 for the guide rod 805 to pass through, and the hole is larger than the guide rod 805, so that the guide rod 805 can move smoothly as it follows the sway of the limiting pressure plate 8, avoiding interference.

[0046] The guide rod 805 passes upward through the limiting frame 806, and the limiting spring 807 elastically presses against the limiting frame 806 and the limiting pressure plate 8. One end of the limiting spring 807 is supported by the limiting frame 806, and the other end presses against the upper side of the limiting pressure plate 8. It can apply a downward swaying force to the limiting pressure plate 8, and can stably position the limiting pressure plate 8 and the arc-shaped extension piece 801 to press the upper end of the double-section cover 1.

[0047] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A double-section cap hanging mechanism, comprising a track (2) for conveying double-section caps, wherein the upper end of the track (2) is an input end (202) and the lower end is an output end (201), the track (2) comprising a base plate (3), side baffles (4) and an upper baffle (5), wherein the side baffles (4) are fixedly installed between the base plate (3) and the upper baffle (5), and two sets of side baffles (4) are provided, wherein the two sets of side baffles (4), the base plate (3) and the upper baffle (5) together form a channel for conveying double-section caps, characterized in that, The base plate (3) has a notch (301) at the output end (201). Limiting wheels (6) are installed on the left and right sides of the output end (201) of the track (2). The two limiting wheels (6) are used to block the double-section cover together. A limiting pressure plate (8) is rotatably installed on the upper side of the output end (201) of the track (2). The limiting pressure plate (8) can press down on the upper side of the double-section cover.

2. The double-section cover hanging mechanism according to claim 1, characterized in that, The base plate (3) includes a vertical section (302), an arc section (303) and an inclined section (304) integrally connected from top to bottom. The inclined section (304) is an inclined plane used to press against and support the lower end of the double-section cover.

3. The double-section cover hanging mechanism according to claim 2, characterized in that, The inclined segment (304) has an inclination angle of 40° with the horizontal plane.

4. The double-section cover hanging mechanism according to claim 1, characterized in that, Two limit wheels (6) are rotatably supported by two swing frames (7). One end of the swing frame (7) is equipped with the limit wheel (6), and the other end is rotatably installed on the track (2) through a rotating shaft (701). The two swing frames (7) can be elastically driven to move closer to each other by a spring (703).

5. A double-section cover hanging mechanism according to claim 4, characterized in that, The swing frame (7) is fixedly connected with extension rods (702), and the two extension rods (702) are located on both sides of the track (2). The spring (703) is a tension spring, and its two ends are elastically connected to the two extension rods (702).

6. A double-section cover hanging mechanism according to claim 1, characterized in that, The upper half of the limiting pressure plate (8) is rotatably connected to the track (2) via the second rotating shaft (804), and the lower half of the limiting pressure plate (8) can press against the upper side of the double-section cover at the output end (201).

7. A double-section cover hanging mechanism according to claim 6, characterized in that, The lower side of the limiting pressure plate (8) has a pressing surface (802), and a protrusion (803) is formed on the side of the pressing surface (802) near the lower side. The protrusion (803) can block and limit the upper side of the double-section cover at the output end (201).

8. A double-section cover hanging mechanism according to claim 6, characterized in that, An arc-shaped extension piece (801) is fixedly connected to the lower side of the limiting pressure plate (8) facing the output direction of the double-section cover. The arc-shaped extension piece (801) is in the shape of an arc extending downward and can abut against the upper end of the output double-section cover.

9. A double-section cover hanging mechanism according to claim 6, characterized in that, The upper side of the lower half of the limiting pressure plate (8) elastically presses against the limiting spring (807), and the limiting spring (807) elastically acts on the upper side of the limiting pressure plate (8), and the lower half of the limiting pressure plate (8) has a tendency to elastically swing downward.

10. A double-section cover hanging mechanism according to claim 9, characterized in that, A guide rod (805) is fixedly connected to the upper side of the limiting pressure plate (8), and a limiting frame (806) is fixedly connected to the upper side of the track (2) at the input end (202). The guide rod (805) passes through the limiting frame (806) upward, and the limiting spring (807) elastically presses against the limiting frame (806) and the limiting pressure plate (8).

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