Adjustable bottle cap opening and closing device

Abstract

The utility model provides an adjustable bottle cap opening and closing device which comprises a base, the base is connected with a positioning device and a lifting device, the lifting device is connected with a clamping mechanism, and the clamping mechanism comprises a first motor, a limiting cylinder, a first bevel gear, a fixing shell, a bidirectional lead screw, a second bevel gear, a nut and an arc-shaped clamping plate. The bottle body is positioned by the positioning plate through the elastic force of the spring, the one-way screw rod is driven by the second motor to rotate so as to drive the supporting plate to descend to the position of the bottle cap, and after the supporting plate descends to the position of the bottle cap, the limiting barrel and the second bevel gear are driven by the first motor to rotate so as to drive the two-way screw rod to rotate and enable the arc-shaped clamping plate to clamp the bottle cap. A supporting plate descends through a second motor, so that a first convex body is located at the top of a first limiting groove, a second convex body is located at the top of a second limiting groove, a limiting convex body is located at the top of a third limiting groove, an arc-shaped clamping plate is driven by the first motor to rotate, bottle caps are opened and closed, and the bottle caps with different diameters can be clamped.

Description

Technical Field

[0001] The utility model patent relates to the technical field of bottle cap opening and closing, and mainly relates to an adjustable bottle cap opening and closing device. Background Art

[0002] The bottle cap opening and closing mechanism is an auxiliary device for opening and closing bottle caps, and has been widely used in the fields of biology, medicine, chemistry and food;

[0003] The existing bottle cap opening and closing mechanism is difficult to adjust the clamping bottle cap parts, which makes it difficult to clamp bottle caps of different diameters, resulting in a narrow application range of the opening and closing mechanism and difficulty in meeting the needs of opening and closing a variety of bottle caps. This results in the need for a variety of different opening and closing mechanisms, which greatly increases the cost. For this reason, we propose an adjustable bottle cap opening and closing device to solve the above-mentioned problems. Utility Model Content

[0004] The utility model mainly provides an adjustable bottle cap opening and closing device to solve the technical problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the following technical scheme is provided: an adjustable bottle cap opening and closing device, comprising a base, two sides of the top of the base are connected to positioning devices, one side of the top of the base is connected to a lifting device, the top of the lifting device is connected to a clamping mechanism, the clamping mechanism comprises a first motor connected to the top of the lifting device, a limiting cylinder connected to the driving end of the first motor, a first bevel gear slidably connected to the bottom of the limiting cylinder and a fixed shell slidably connected to the outer wall of the limiting cylinder, the fixed shell is internally rotatably connected to a bidirectional screw rod, the bidirectional screw rod is penetrated and connected to a second bevel gear, and the top of the second bevel gear is meshed and connected to the first bevel gear;

[0006] Both sides of the bidirectional screw rod are connected with screw nuts, and the bottom of the screw nut is connected with an arc-shaped clamping plate.

[0007] Furthermore, the positioning device includes a sleeve connected to both sides of the top of the base, a spring connected to one side of the inside of the sleeve, a telescopic rod connected to one side of the spring, and a positioning plate connected to one side of the telescopic rod.

[0008] Furthermore, a guide rod is fixed to one side of the top of the base, and the top of the guide rod is connected to a lifting device. The lifting device includes a fixed plate connected to one side of the top of the guide rod, a second motor connected to one side of the top of the fixed plate, a one-way screw connected to the driving end of the second motor and a support plate connected to the top of the one-way screw, and one side of the support plate is slidably connected to the guide rod.

[0009] Furthermore, a first limiting groove is provided at the bottom of the inner wall of the limiting cylinder;

[0010] First convex bodies are fixed on both sides of the top of the first bevel gear, and the first convex bodies are slidably connected with the groove body of the first limiting groove.

[0011] Furthermore, a second limiting groove is provided at the bottom of the outer wall of the limiting cylinder;

[0012] Second convex bodies are fixed on both sides of the top of the fixed shell, and the second convex bodies are slidably connected with the groove body of the second limiting groove.

[0013] Furthermore, limiting rods are fixed on both sides of the top of the fixed shell, and a limiting convex body is provided on one side of the top of the limiting rod;

[0014] The support plate is provided with third limiting grooves on both sides, and the groove bodies of the third limiting grooves are slidably connected with the limiting rods.

[0015] Furthermore, a rubber pad is installed on one side of the positioning plate, and a T-shaped slider is fixed on the bottom of the positioning plate;

[0016] T-shaped slide grooves are arranged on both sides of the top of the base, and the groove body of the T-shaped slide groove is slidably connected with the T-shaped sliding block.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model provides an adjustable bottle cap opening and closing device, which positions the bottle body by a positioning plate through the elastic force of a spring, drives the one-way screw rod to rotate by a second motor, thereby driving the support plate to descend, and after descending to the bottle cap position, drives the limiting cylinder and the second bevel gear to rotate by the first motor, thereby driving the two-way screw rod to rotate, so that the arc clamping plate clamps the bottle cap, and the support plate is lowered by the second motor, so that the first convex body is located at the top of the first limiting groove, and the second convex body is located at the top of the second limiting groove, and the limiting convex body is located at the top of the third limiting groove, and then the arc clamping plate is driven to rotate by the first motor to realize opening and closing of the bottle cap, which can not only clamp bottle caps of different diameters, but also improve the scope of application, meet the needs of opening and closing a variety of bottle caps, and reduce costs.

[0019] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 A cross-sectional view of the utility model as a whole;

[0022] Figure 3 A cross-sectional view of the utility model as a whole;

[0023] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0024] In the figure: 10, base; 11, T-shaped slide; 12, guide rod; 20, positioning device; 21, sleeve; 22, spring; 23, telescopic rod; 24, positioning plate; 241, T-shaped slider; 30, lifting device; 31, second motor; 32, one-way screw; 33, support plate; 331, third limiting groove; 34, fixed plate; 40, clamping mechanism; 41, first motor; 42, limiting cylinder; 421, first limiting groove; 422, second limiting groove; 43, first bevel gear; 431, first convex body; 44, fixed shell; 441, second convex body; 442, limiting rod; 45, two-way screw; 46, nut; 47, arc clamping plate; 48, second bevel gear. DETAILED DESCRIPTION

[0025] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0026] For example, please refer to Figure 1-4 , an adjustable bottle cap opening and closing device, comprising a base 10, wherein both sides of the top of the base 10 are connected to positioning devices 20, one side of the top of the base 10 is connected to a lifting device 30, and the top of the lifting device 30 is connected to a clamping mechanism 40, wherein the clamping mechanism 40 comprises a first motor 41 connected to the top of the lifting device 30, a limiting cylinder 42 connected to the driving end of the first motor 41, a first bevel gear 43 slidably connected to the bottom of the limiting cylinder 42, and a fixed shell 44 slidably connected to the outer wall of the limiting cylinder 42, wherein the fixed shell 44 is internally rotatably connected to a bidirectional screw rod 45, wherein the bidirectional screw rod 45 is penetrated and connected to a second bevel gear 48, and the top of the second bevel gear 48 is meshed and connected to the first bevel gear 43;

[0027] Both sides of the bidirectional screw rod 45 are connected to screw nuts 46 , and the bottom of the screw nuts 46 is connected to an arc-shaped clamping plate 47 .

[0028] It should be noted that, in the embodiment, the first motor 41 drives the limiting cylinder 42 and the second bevel gear 48 to rotate, thereby driving the bidirectional screw rod 45 to rotate, so that the arc-shaped clamping plate 47 clamps the bottle cap, and the arc-shaped clamping plate 47 can be driven to rotate by the first motor 41 to realize opening and closing of the bottle cap.

[0029] For example, please refer to Figure 1-4The positioning device 20 includes a sleeve 21 connected to both sides of the top of the base 10, a spring 22 connected to one side of the sleeve 21, a telescopic rod 23 connected to one side of the spring 22, and a positioning plate 24 connected to one side of the telescopic rod 23.

[0030] It should be noted that, in the embodiment, the positioning plate 24 is positioned on the bottle body by the elastic force of the spring 22, so as to facilitate the opening and closing of the bottle cap.

[0031] For example, please refer to Figure 2-3 A guide rod 12 is fixed to one side of the top of the base 10, and the top of the guide rod 12 is connected to a lifting device 30. The lifting device 30 includes a fixing plate 34 connected to one side of the top of the guide rod 12, a second motor 31 connected to one side of the top of the fixing plate 34, a one-way screw rod 32 connected to the driving end of the second motor 31, and a support plate 33 connected to the top of the one-way screw rod 32, and one side of the support plate 33 is slidably connected to the guide rod 12.

[0032] It should be noted that, in the embodiment, the second motor 31 drives the one-way screw 32 to rotate, thereby driving the support plate 33 to rise and fall, and the guide rod 12 limits the rotation of the support plate 33 and enhances the stability of the support plate 33.

[0033] For example, please refer to Figure 4 The bottom of the inner wall of the limiting cylinder 42 is provided with a first limiting groove 421;

[0034] First protrusions 431 are fixed on both sides of the top of the first bevel gear 43 , and the first protrusions 431 are slidably connected to the groove body of the first limiting groove 421 .

[0035] It should be noted that, in the embodiment, the first limiting groove 421 is convenient for limiting the rotation of the first bevel gear 43. When the first protrusion 431 is located at the bottom of the first limiting groove 421, the first bevel gear 43 rotates with the limiting cylinder 42. When the first protrusion 431 is located at the top of the first limiting groove 421, the first bevel gear 43 does not rotate with the limiting cylinder 42.

[0036] For example, please refer to Figure 4 The bottom of the outer wall of the limiting cylinder 42 is provided with a second limiting groove 422;

[0037] Second protrusions 441 are fixed on both sides of the top of the fixed shell 44 , and the second protrusions 441 are slidably connected to the groove body of the second limiting groove 422 .

[0038] It should be noted that, in the embodiment, the second limiting groove 422 limits the rotation of the fixed shell 44 , and when the second protrusion 441 rises, the fixed shell 44 can rotate synchronously with the limiting cylinder 42 .

[0039] For example, please refer to Figure 4 , the fixing shell 44 has limit rods 442 fixed on both sides of the top, and a limit convex body is provided on one side of the top of the limit rod 442;

[0040] The support plate 33 is provided with third limiting grooves 331 on both sides, and the groove bodies of the third limiting grooves 331 are slidably connected to the limiting rods 442 .

[0041] It should be noted that, in the embodiment, the limiting rod 442 is used to limit the rotation of the fixed shell 44 , and when the limiting protrusion is located at the top of the third limiting groove 331 , the fixed shell 44 can rotate.

[0042] For example, please refer to Figure 2 A rubber pad is installed on one side of the positioning plate 24, and a T-shaped slider 241 is fixed to the bottom of the positioning plate 24;

[0043] T-shaped slide grooves 11 are provided on both sides of the top of the base 10 , and the groove body of the T-shaped slide groove 11 is slidably connected to the T-shaped sliding block 241 .

[0044] It should be noted that, in the embodiment, the rubber pad enhances the friction between the positioning plate 24 and the bottle body, and the T-shaped slider 241 enhances the stability of the positioning plate 24 .

[0045] The specific operation mode of the utility model is as follows:

[0046] The above-mentioned adjustable bottle cap opening and closing device firstly positions the bottle body by the elastic force of the spring 22, and drives the one-way screw 32 to rotate by the second motor 31, thereby driving the support plate 33 to descend. After descending to the bottle cap position, the first motor 41 drives the limiting cylinder 42 and the second bevel gear 48 to rotate, thereby driving the two-way screw 45 to rotate, so that the arc clamping plate 47 clamps the bottle cap;

[0047] The support plate 33 is lowered by the second motor 31, so that the first protrusion 431 is located at the top of the first limiting groove 421, and the second protrusion 441 is located at the top of the second limiting groove 422, and the limiting protrusion is located at the top of the third limiting groove 331, and then the arc clamping plate 47 is driven to rotate by the first motor 41 to open and close the bottle cap.

[0048] The above-described embodiments only express the implementation methods of the present application, but for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present application, which all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.

Claims

1. An adjustable bottle cap opening and closing device, comprising a base (10), Features: The top sides of the base (10) are connected to positioning devices (20), one side of the top of the base (10) is connected to a lifting device (30), the top of the lifting device (30) is connected to a clamping mechanism (40), the clamping mechanism (40) comprises a first motor (41) connected to the top of the lifting device (30), a limiting cylinder (42) connected to the driving end of the first motor (41), a first bevel gear (43) slidably connected to the bottom of the limiting cylinder (42) and a fixed shell (44) slidably connected to the outer wall of the limiting cylinder (42), the fixed shell (44) is rotatably connected to a bidirectional screw rod (45), the bidirectional screw rod (45) is penetrated and connected to a second bevel gear (48), and the top of the second bevel gear (48) is meshed and connected to the first bevel gear (43); The two sides of the bidirectional screw rod (45) are connected to the screw nut (46), and the bottom of the screw nut (46) is connected to the arc-shaped clamping plate (47).

2. An adjustable bottle cap opening and closing device according to claim 1, Features: The positioning device (20) comprises a sleeve (21) connected to both sides of the top of the base (10), a spring (22) connected to one side of the inside of the sleeve (21), a telescopic rod (23) connected to one side of the spring (22), and a positioning plate (24) connected to one side of the telescopic rod (23).

3. The adjustable bottle cap opening and closing device according to claim 1, Features: A guide rod (12) is fixed to one side of the top of the base (10); the top of the guide rod (12) is connected to a lifting device (30); the lifting device (30) comprises a fixing plate (34) connected to one side of the top of the guide rod (12); a second motor (31) connected to one side of the top of the fixing plate (34); a one-way screw rod (32) connected to the driving end of the second motor (31); and a support plate (33) connected to the top of the one-way screw rod (32); one side of the support plate (33) is slidably connected to the guide rod (12).

4. The adjustable bottle cap opening and closing device according to claim 1, Features: A first limiting groove (421) is provided at the bottom of the inner wall of the limiting cylinder (42); First protrusions (431) are fixed on both sides of the top of the first bevel gear (43), and the first protrusions (431) are slidably connected to the groove body of the first limiting groove (421).

5. The adjustable bottle cap opening and closing device according to claim 1, Features: A second limiting groove (422) is provided at the bottom of the outer wall of the limiting cylinder (42); Second protrusions (441) are fixed on both sides of the top of the fixed shell (44), and the second protrusions (441) are slidably connected to the groove body of the second limiting groove (422).

6. The adjustable bottle cap opening and closing device according to claim 3, Features: Limiting rods (442) are fixed on both sides of the top of the fixed shell (44), and a limiting convex body is provided on one side of the top of the limiting rod (442); Third limiting grooves (331) are provided on both sides of the support plate (33), and the groove body of the third limiting groove (331) is slidably connected to the limiting rod (442).

7. The adjustable bottle cap opening and closing device according to claim 2, Features: A rubber pad is installed on one side of the positioning plate (24), and a T-shaped slider (241) is fixed on the bottom of the positioning plate (24); T-shaped slide grooves (11) are provided on both sides of the top of the base (10), and the groove body of the T-shaped slide groove (11) is slidably connected to the T-shaped sliding block (241).

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