Bottle stopper pressing device

Abstract

The utility model relates to a bottle plug pressing device which comprises a conveying belt, a hydraulic cylinder, a base, first clamps symmetrically and fixedly arranged on the conveying belt, bottles arranged on the conveying belt and limited by the first clamps, a pressing mechanism arranged on the hydraulic cylinder and a second clamping mechanism arranged on the base. The pressing mechanism comprises a connecting plate fixedly arranged on the hydraulic cylinder, a bottle cap mounting assembly arranged on the connecting plate, a first rubber plug mounting assembly arranged on the connecting plate and a second rubber plug mounting assembly arranged on the connecting plate. The rubber plug and the bottle cap are installed at the same time by arranging the pressing mechanism, multiple machines are not needed, multiple persons are not needed to place the rubber plug and the bottle cap, the production process is shortened, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of liquid filling technology, specifically to a bottle stopper pressing device. Background Technology

[0002] In the production of liquid cosmetics, liquid needs to be filled into glass bottles and sealed with rubber stoppers and caps. The process on the production line is as follows: first, empty bottles are placed on a conveyor belt, then filling is carried out, then the rubber stopper is placed on the bottle mouth manually and pressed by a machine, then the cap is placed on the bottle mouth manually and screwed on by a machine. The above process requires the use of different machines to install rubber stoppers and caps, and multiple people are needed to place rubber stoppers and caps on the bottle mouth, which is inefficient. Therefore, a stopper pressing device is needed to solve the above problems. Utility Model Content

[0003] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0004] To address the technical problems mentioned in the background section above, some embodiments of this application provide a bottle stopper pressing device, including a conveyor belt, a hydraulic cylinder, a base, a first clamp symmetrically fixed on the conveyor belt, a bottle disposed on the conveyor belt and limited by the first clamp, a pressing mechanism disposed on the hydraulic cylinder, and a second clamping mechanism disposed on the base; the pressing mechanism includes a connecting plate fixed on the hydraulic cylinder, a bottle cap mounting assembly disposed on the connecting plate, a first rubber stopper mounting assembly disposed on the connecting plate, and a second rubber stopper mounting assembly disposed on the connecting plate.

[0005] Specifically, the bottle cap mounting assembly includes a motor fixedly mounted on a connecting plate, an electric gripper fixedly mounted on the motor, a trigger seat fixedly mounted on the electric gripper, a push rod slidably mounted on the trigger seat, and a first spring fixed at one end on the push rod and at the other end on the trigger seat.

[0006] Specifically, the rubber plug mounting assembly includes a first curved plate fixedly mounted on the connecting plate, a first sliding groove fixedly mounted on the first curved plate, a first sliding plate slidably mounted on the first sliding groove, a second sliding plate fixedly mounted on the first sliding plate, a slot fixedly mounted on the second sliding plate, a second spring fixed at one end on the first sliding plate and at the other end on the first curved plate, and a third spring fixed at one end on the second sliding plate and at the other end on the first sliding plate.

[0007] Specifically, the second rubber plug mounting assembly has the same structure as the first rubber plug mounting assembly and is symmetrically arranged on the other side of the connecting plate.

[0008] Specifically, the second clamping mechanism includes a plurality of guide rods symmetrically arranged on the base, a second clamping block symmetrically slidably arranged on the guide rods, a clearance groove fixedly arranged on the base, a second sliding groove fixedly arranged on the second clamping block, a third sliding groove fixedly arranged on the second clamping block and communicating with the second sliding groove, and a fourth sliding groove fixedly arranged on the second clamping block and communicating with the third sliding groove.

[0009] Specifically, the first curved plate slides along the second, third, and fourth slides.

[0010] The beneficial effects of this utility model are:

[0011] (1) By setting up a pressing mechanism to install rubber stoppers and bottle caps at the same time, multiple machines and multiple personnel are not required to place rubber stoppers and bottle caps, which shortens the production process and improves production efficiency.

[0012] (2) The conveyor belt will jerk during the start-up and stop switching process. The existing clamping method contacts the lower half of the bottle, which will cause the bottle to tilt slightly. By setting a second clamping block, the bottle body can be corrected before installing the rubber stopper and bottle cap, thus avoiding the problem of the rubber stopper and bottle cap not being able to be installed. Attached Figure Description

[0013] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0014] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0015] In the attached diagram:

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a front view of the present invention;

[0018] Figure 3 for Figure 2 Isometric profile of the AA (Chinese Academy of Sciences);

[0019] Figure 4 for Figure 3 A magnified view of a section at point B in the middle;

[0020] Figure 5 for Figure 3 A magnified view of a section at point C;

[0021] Figure 6 for Figure 3 A magnified view of a section at point D;

[0022] Figure 7 for Figure 2 A line section of AA. Detailed Implementation

[0023] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0024] It should also be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0025] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0026] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0027] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] Reference Figures 1-7As shown, the bottle stopper pressing device of this utility model includes a conveyor belt 1, a hydraulic cylinder 2, a base 3, a first clamp 3 symmetrically fixed on the conveyor belt, a bottle 4 set on the conveyor belt and limited by the first clamp, a pressing mechanism 5 set on the hydraulic cylinder, and a second clamping mechanism 6 set on the base; the pressing mechanism includes a connecting plate 51 fixed on the hydraulic cylinder, a bottle cap mounting assembly 53 set on the connecting plate, a first rubber stopper mounting assembly 54 set on the connecting plate, and a second rubber stopper mounting assembly 55 set on the connecting plate; the conveyor belt, Hydraulic cylinders are existing technology, and conveyor belts are common equipment on production lines. The hydraulic cylinders are suspended above the conveyor belt. The first clamp contacts the lower half of the bottle. The second clamping mechanism is used to clamp the upper half of the bottle, clamping the bottle before installing the rubber stopper and cap. The cap installation assembly is used to install the cap. The first rubber stopper installation assembly and the second rubber stopper installation assembly are used to install the rubber stopper. The rubber stopper and cap are installed simultaneously by the pressing mechanism, eliminating the need for multiple machines and multiple personnel to place the rubber stopper and cap, thus shortening the production process and improving production efficiency.

[0029] Specifically, the bottle cap mounting assembly includes a motor 531 fixedly mounted on a connecting plate, an electric gripper 532 fixedly mounted on the motor, a trigger seat 533 fixedly mounted on the electric gripper, a push rod 534 slidably mounted on the trigger seat, and a first spring 535 fixed at one end on the push rod and at the other end on the trigger seat. The motor drives the electric gripper and the bottle cap to rotate. The electric gripper is existing technology and can drive multiple grippers to rotate and clamp the bottle cap after being energized. The first spring is used to reset the push rod. In use, the bottle cap is aligned with the push rod, and the bottle cap is pushed upward to move the push rod upward. When the push rod touches the top, the electric gripper is activated to clamp the bottle cap. After the hydraulic cylinder drives the connecting plate downward to the bottle cap, the motor rotates, and the hydraulic cylinder continues to drive the connecting plate downward. The thread inside the bottle cap engages with the thread at the bottle mouth, thus installing the bottle cap on the bottle.

[0030] Specifically, the rubber plug mounting assembly includes a first curved plate 541 fixedly mounted on the connecting plate, a first sliding groove 542 fixedly mounted on the first curved plate, a first sliding plate 543 slidably mounted on the first sliding groove, a second sliding plate 544 fixedly mounted on the first sliding plate, a slot 545 fixedly mounted on the second sliding plate, a second spring 546 fixed at one end on the first sliding plate and at the other end on the first curved plate, and a third spring 547 fixed at one end on the second sliding plate and at the other end on the first sliding plate; the first curved plate is divided into three sections, from top to bottom: a first vertical section, an inclined section, and a second vertical section; the second sliding plate is provided with an inclined surface.

[0031] Specifically, the second rubber stopper mounting assembly has the same structure as the first rubber stopper mounting assembly and is symmetrically arranged on the other side of the connecting plate. Initially, the first sliding plate is located at the bottom of the first sliding groove, and the two second sliding plates are fitted together, forming a circular groove. When the rubber stopper is placed in the groove, and the hydraulic cylinder drives the connecting plate downwards, the rubber stopper will contact the bottle opening. However, due to a lack of downward pressure, the rubber stopper will not be pressed into the bottle opening at this time. The inclined surface on the second sliding plate is squeezed after contacting the bottle opening, and the second sliding plate slides on the first sliding plate. The third spring is compressed, and the connecting plate continues to move downwards. The first sliding plate is pushed by the top of the bottle and slides on the first sliding groove. The second spring is stretched, and when the bottle cap is installed, it applies downward pressure to the rubber stopper, causing the rubber stopper to be pressed into the bottle opening. This achieves the function of synchronous installation of the rubber stopper and the bottle cap.

[0032] Specifically, the second clamping mechanism includes multiple guide rods 61 symmetrically arranged on the base, a second clamping block 62 symmetrically slidably arranged on the guide rods, a clearance groove 63 fixedly arranged on the base, a second sliding groove 64 fixedly arranged on the second clamping block, a third sliding groove 65 fixedly arranged on the second clamping block and communicating with the second sliding groove, and a fourth sliding groove 66 fixedly arranged on the second clamping block and communicating with the third sliding groove; the guide rods are used to limit the movement direction of the second clamping block; since the first clamping block only contacts the lower half of the bottle, and the conveyor belt will cause jerking during the start and stop switching process, which will cause the bottle to tilt slightly, the second clamping block can correct the bottle body before installing the rubber stopper and bottle cap, avoiding the problem of the rubber stopper and bottle cap not being able to be installed.

[0033] Specifically, the first curved plate slides along the second, third, and fourth slides; the second and third slides are inclined slides, and the fourth slide is a vertical slide; in the initial state, the second vertical section of the first curved plate is located in the gap between the second and third slides. When the first curved plate moves downward, the inclined section of the first curved plate will contact the second slide. Since the first vertical section of the first curved plate is more inward, the second clamping block will be pushed and moved towards the bottle to clamp and correct the upper half of the bottle. Continuing to move downward, the second vertical section will pass through the clearance groove. The first vertical section and the inclined section are both located in the third slide, and the rubber stopper and bottle cap are then installed on the bottle.

[0034] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in the embodiments of this disclosure is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A bottle stopper pressing device characterized by: The device includes a conveyor belt, a hydraulic cylinder, a base, a first clamp symmetrically fixed on the conveyor belt, a bottle on the conveyor belt and limited by the first clamp, a pressing mechanism on the hydraulic cylinder, and a second clamping mechanism on the base; the pressing mechanism includes a connecting plate fixed on the hydraulic cylinder, a bottle cap mounting assembly on the connecting plate, a first rubber stopper mounting assembly on the connecting plate, and a second rubber stopper mounting assembly on the connecting plate.

2. A bottle press device according to claim 1, wherein: The bottle cap mounting assembly includes a motor fixedly mounted on a connecting plate, an electric gripper fixedly mounted on the motor, a trigger seat fixedly mounted on the electric gripper, a push rod slidably mounted on the trigger seat, and a first spring fixed at one end on the push rod and at the other end on the trigger seat.

3. A bottle closure pressing device according to claim 1, wherein: The rubber plug mounting assembly includes a first curved plate fixedly mounted on a connecting plate, a first sliding groove fixedly mounted on the first curved plate, a first sliding plate slidably mounted on the first sliding groove, a second sliding plate fixedly mounted on the first sliding plate, a slot fixedly mounted on the second sliding plate, a second spring fixed at one end on the first sliding plate and at the other end on the first curved plate, and a third spring fixed at one end on the second sliding plate and at the other end on the first sliding plate.

4. A bottle closure pressing device according to claim 3, wherein: The second rubber plug mounting assembly has the same structure as the first rubber plug mounting assembly and is symmetrically arranged on the other side of the connecting plate.

5. A bottle closure pressing device according to claim 3, wherein: The second clamping mechanism includes a plurality of guide rods symmetrically arranged on the base, a second clamping block symmetrically slidably arranged on the guide rods, a clearance groove fixedly arranged on the base, a second sliding groove fixedly arranged on the second clamping block, a third sliding groove fixedly arranged on the second clamping block and communicating with the second sliding groove, and a fourth sliding groove fixedly arranged on the second clamping block and communicating with the third sliding groove.

6. A bottle press device according to claim 5, wherein: The first curved plate slides along the second, third and fourth slides.

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