阅读说明：本技术 一种椰子水包装用铝箔膜封口装置 (Aluminum foil membrane sealing device for packaging coconut water ) 是由 黎柏甫 杨征 麦坚明 王甫 于 2021-08-27 设计创作，主要内容包括：本发明为一种椰子水包装用铝箔膜封口装置,包括第一输送平台、加热机构、旋转台、旋转工作腔、压力检测机构、回收通道、第二输送平台以及控制系统,所述加热机构安装在所述第一输送平台的上方,所述旋转台位于所述第一输送平台的末端,所述旋转台上沿周向设有若干放置槽,所述旋转工作腔位于所述旋转台上方,所述旋转工作腔与所述旋转台同轴连接,所述旋转工作腔底部设有与所述放置槽一一对应的旋盖组件,所述压力检测机构、回收通道和第二输送平台分别安装于所述旋转台外侧,本装置在对容器封口结束后还能够检查封口质量,对封口不合格的回收处理,大大提高容器的密封效果,确保产品无泄漏,保证产品的生产质量。(The invention relates to an aluminum foil film sealing device for packaging coconut water, which comprises a first conveying platform, a heating mechanism, a rotating platform, a rotating working chamber, a pressure detection mechanism, a recovery channel, a second conveying platform and a control system, wherein the heating mechanism is arranged above the first conveying platform, the rotating platform is positioned at the tail end of the first conveying platform, a plurality of placing grooves are formed in the rotating platform along the circumferential direction, the rotating working chamber is positioned above the rotating platform, the rotating working chamber is coaxially connected with the rotating platform, the bottom of the rotating working chamber is provided with rotary cover assemblies which correspond to the placing grooves one by one, the pressure detection mechanism, the recovery channel and the second conveying platform are respectively arranged outside the rotating platform, the sealing quality can be checked after the sealing of a container is finished, the recovery processing of unqualified sealing is carried out, and the sealing effect of the container is greatly improved, ensuring no leakage of the product and ensuring the production quality of the product.)

1. The utility model provides an aluminium foil membrane closing device is used in coconut water packing, its characterized in that, includes first conveying platform, heating mechanism, revolving stage, rotatory working chamber, pressure measurement mechanism, recovery passageway, second conveying platform and control system, heating mechanism installs first conveying platform's top, the revolving stage is located first conveying platform's end, be equipped with a plurality of standing grooves along circumference on the revolving stage, rotatory working chamber is located the revolving stage top, rotatory working chamber with revolving stage coaxial coupling, rotatory working chamber bottom be equipped with the spiral cover subassembly of standing groove one-to-one, pressure measurement mechanism, recovery passageway and second conveying platform install respectively in the revolving stage outside.

2. The aluminum foil film sealing device for packaging coconut water as claimed in claim 1, wherein said cap screwing component comprises a cap screwing head, a rotating mechanism and a lifting mechanism, a sliding groove is formed in said rotating working chamber, a sliding block frame is installed in said sliding groove, said rotating mechanism is installed in said sliding frame, said cap screwing head is located at the bottom of said rotating working chamber, said cap screwing head is connected with said rotating mechanism through a connecting piece, said lifting mechanism is installed at the top of said sliding groove, and said lifting mechanism is connected with the top of said sliding frame.

3. The aluminum foil film sealing device for packaging coconut water as claimed in claim 2, wherein the rotating mechanism comprises a forward and reverse rotating motor, the top of the screw cap head is provided with a rotating shaft, the top of the rotating shaft passes through the sliding frame and is connected with the output shaft of the rotating motor, and the rotating motor is connected with the control system.

4. The aluminum foil film sealing device for packaging coconut water as claimed in claim 3, wherein said lifting mechanism comprises a first hydraulic cylinder, said first hydraulic cylinder is fixed in said rotary working chamber, a piston rod of said first hydraulic cylinder is fixedly connected with the top of said sliding frame, said first hydraulic cylinder is connected with said control system.

5. The aluminum foil film sealing device for packaging coconut water as claimed in claim 1, wherein the pressure detection mechanism comprises a second hydraulic cylinder and a pressure sensor, the direction of motion of the piston rod of the second hydraulic cylinder points to the axial lead of the rotating platform, a pressure application rod is installed at the front end of the piston rod of the second hydraulic cylinder, the pressure sensor is connected with the second hydraulic cylinder, and the second hydraulic cylinder and the pressure sensor are respectively connected with the control system.

6. The aluminum foil film sealing device for packaging coconut water as claimed in claim 4, wherein said recycling channel comprises a recycling groove and a baffle plate, said recycling groove is communicated with said placing groove, a third hydraulic cylinder is installed on one side of said rotating platform, said baffle plate is connected with a piston rod of said third hydraulic cylinder, and said third hydraulic cylinder is connected with said control system.

7. The aluminum foil film sealing device for coconut water packaging as claimed in claim 1, wherein the control system comprises a PLC single chip microcomputer.

8. The aluminum foil film sealing device for coconut water package as claimed in claim 2, wherein a spring is installed between the bottom of the sliding frame and the sliding groove.

Technical Field

The invention belongs to the technical field of coconut water packaging and sealing, and particularly relates to an aluminum foil film sealing device for coconut water packaging.

Background

The aluminum foil is a hot stamping material which is directly rolled into a thin sheet by using metal aluminum. Aluminum foil is commonly used for sealing non-metal containers such as plastic and glass, and the like, so as to meet the requirements of improving the product grade, enhancing the sealing property and prolonging the product shelf life. Usually, the aluminum foil film is put into a bottle cap, the bottle cap is screwed into the container mouth to be tightly attached, and the aluminum foil film instantly generates high heat through an aluminum foil sealing machine to be fused at the container mouth, so that the sealing function is achieved.

Patent document CN112938040A discloses an aluminum foil sealing device; comprises a frame, a heating body, a supporting piece and a clamping mechanism. The frame is provided with a sealing channel; the heating body is arranged on the rack, and a heating part of the heating body faces to the bottom of the sealing channel; the supporting piece comprises a placing plate, the placing plate is positioned at the bottom of the sealing channel, and the placing plate is provided with a sliding groove; fixture includes grip block, projection, spring and electro-magnet, and the grip block is along the width direction slidable mounting who seals the passageway on placing the board, projection fixed mounting in the bottom of grip block, projection slidable mounting in the sliding tray, and spring mounting is in the sliding tray, the both ends of spring respectively with place board and projection fixed connection, electro-magnet detachable install in place keeping away from of board one side of spring. The invention aims to solve the problem that when an aluminum foil seal is heated, the aluminum foil does not correspond to an electromagnetic induction heating ring of a sealing machine, the aluminum foil seal is not firm, and the sealing quality of the aluminum foil is poor.

The existing patents are all to improve the sealing device to improve the sealing effect of the aluminum foil film. However, if the seal meets the requirement, the bottle cap needs to be screwed out manually, and whether the liquid leakage exists or not and whether the seal is successful or not can be known through pouring, squeezing the bottle body and other modes. Screw out the bottle lid inspection and screw back again through the population one by one, not only cause workman's work load increase, still can prolong operating time, need consume a large amount of manpower and material resources, production efficiency is low.

Disclosure of Invention

Therefore, the aluminum foil film sealing device for packaging coconut water provided by the invention can check the sealing quality after the container is sealed, and can recycle unqualified seals, thereby greatly improving the sealing effect of the container, ensuring no leakage of products and ensuring the production quality of the products.

The technical scheme of the invention is realized as follows:

the invention provides an aluminum foil film sealing device for coconut water packaging, which comprises a first conveying platform, a heating mechanism, a rotating platform, a rotating working chamber, a pressure detection mechanism, a recovery channel, a second conveying platform and a control system, wherein the heating mechanism is arranged above the first conveying platform, the rotating platform is positioned at the tail end of the first conveying platform, a plurality of placing grooves are formed in the rotating platform along the circumferential direction, the rotating working chamber is positioned above the rotating platform, the rotating working chamber is coaxially connected with the rotating platform, rotary cover assemblies which correspond to the placing grooves one by one are arranged at the bottom of the rotating working chamber, and the pressure detection mechanism, the recovery channel and the second conveying platform are respectively arranged on the outer side of the rotating platform.

Preferably, the spiral cover subassembly includes spiral cover head, slewing mechanism and elevating system, the spout has been seted up in the rotatory working chamber, install the slider frame in the spout, slewing mechanism installs in the slide frame, the spiral cover head is located the bottom of rotatory working chamber, the spiral cover head pass through the connecting piece with slewing mechanism connects, elevating system installs the top of spout, elevating system with the top of slide frame is connected.

Preferably, the rotating mechanism comprises a forward and reverse rotating motor, a rotating shaft is installed at the top of the screw cap head, the top of the rotating shaft penetrates through the sliding frame and is connected with an output shaft of the rotating motor, and the rotating motor is connected with the control system.

Preferably, the lifting mechanism comprises a first hydraulic cylinder, the first hydraulic cylinder is fixed in the rotary working cavity, a piston rod of the first hydraulic cylinder is fixedly connected with the top of the sliding frame, and the first hydraulic cylinder is connected with the control system.

Preferably, the pressure detection mechanism includes a second hydraulic cylinder and a pressure sensor, the direction of motion of the piston rod of the second hydraulic cylinder points to the axial lead of the rotating platform, a pressure application rod is installed at the front end of the piston rod of the second hydraulic cylinder, the pressure sensor is connected with the second hydraulic cylinder, and the second hydraulic cylinder and the pressure sensor are respectively connected with the control system.

Preferably, the recycling channel comprises a recycling groove and a baffle, the recycling groove is communicated with the placing groove, a third hydraulic cylinder is installed on one side of the rotating platform, the baffle is connected with a piston rod of the third hydraulic cylinder, and the third hydraulic cylinder is connected with the control system.

Preferably, the control system comprises a PLC single chip microcomputer.

Preferably, a spring is installed between the bottom of the sliding frame and the sliding groove.

Compared with the prior art, the invention has the beneficial effects that:

the invention provides an aluminum foil film sealing device for coconut water packaging. Seal in the standing groove that the back container entered into the revolving stage of completion, spiral cover subassembly work is unscrewed the bottle lid at container top and is kept in the spiral cover subassembly, and pressure measurement mechanism extrudees the container body, can set up appointed pressure value according to actual conditions, reaches set pressure when pressure measurement mechanism, judges promptly to seal successfully, otherwise then judges to seal the failure. After the detection is finished, the bottle cap is re-arranged at the top of the container by the cap screwing assembly, the container which fails to be sealed is recycled through the recycling channel, and the container which succeeds in sealing is conveyed outwards through the second conveying platform, so that a whole set of sealing and detection flow is completed. This device can also inspect the quality of sealing after sealing the end to the container, to sealing unqualified recovery processing, improves the sealed effect of container greatly, ensures that the product does not have the leakage, guarantees the production quality of product.

This device can seal the container, can also inspect simultaneously after sealing the end and seal the quality, to sealing unqualified recovery processing, improves the sealed effect of container greatly, ensures that the product does not have the leakage, guarantees the production quality of product.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a top view of the present invention;

FIG. 2 is a top cross-sectional view of the present invention;

FIG. 3 is a schematic top view of the turntable when the recycling tank is opened;

FIG. 4 is a schematic view of the internal structure of the turntable and the rotary work chamber according to the present invention.

In the figure, 1 a first conveying platform, 2 a heating mechanism, 3 a rotating platform, 5 a rotating working cavity, 6 a second conveying platform, 7 a placing groove, 8 a capping head, 9 a sliding groove, 10 a sliding block frame, 11 a forward and reverse rotating motor, 12 a rotating shaft, 13 a first hydraulic cylinder, 14 a second hydraulic cylinder, 15 a pressure sensor, 16 a pressing rod, 17 a recycling groove, 18 a baffle, 19 a third hydraulic cylinder and 20 springs.

Detailed Description

In order to better understand the technical content of the invention, specific embodiments are provided below, and the invention is further described with reference to the accompanying drawings.

Referring to fig. 1 to 4, the invention provides an aluminum foil film sealing device for coconut water packaging, which comprises a first conveying platform 1, a heating mechanism 2, a rotating platform 3, a rotating working chamber 5, a pressure detection mechanism, a recovery channel, a second conveying platform 6 and a control system for controlling the rotating platform 3, the rotating working chamber 5, the pressure detection mechanism and the recovery channel, wherein the heating mechanism 2 is arranged above the first conveying platform 1, the rotating platform 3 is positioned at the tail end of the first conveying platform 1, a plurality of placing grooves 7 are circumferentially arranged on the rotating platform 3, the rotating working chamber 5 is positioned above the rotating platform 3, the rotating working chamber 5 is coaxially connected with the rotating platform 3, the bottom of the rotating working chamber 5 is provided with screw cover assemblies corresponding to the placing grooves 7 one by one, the screw cover assemblies work independently, the pressure detection mechanism and the pressure detection mechanism, The recovery passage and the second conveyance stage 6 are respectively installed outside the rotary table 3.

The container with the aluminum foil film and the bottle cap is placed on the first conveying platform 1, the container is moved to the heating mechanism 2 through the first conveying platform 1, the heating mechanism 2 can adopt a commercially available electromagnetic induction sealing machine, and when the container passes through the electromagnetic induction sealing machine, the aluminum foil film is heated to seal the bottle mouth of the container. After the sealing is finished, the containers continue to move towards the tail end of the first conveying platform 1 until the containers enter the placing grooves 7 of the rotating platform 3, the number of the placing grooves 7 is preferably 6, the rotating platform 3 is driven by the control system to intermittently rotate clockwise, and the containers are pushed into the placing grooves 7 one by one under the action of the first conveying platform 1. The container enters the placing groove 7 and is a first node, the control system drives the rotating platform 3 and the rotating working cavity 5 to rotate clockwise and synchronously, the container is driven to a second node, the cap screwing assembly works at the moment, and the bottle cap at the top of the container is screwed out and temporarily stored in the cap screwing assembly.

After the completion, the container is driven to a third node by the rotating platform 3, the pressure detection mechanism at the third node starts to work to extrude the bottle body of the container, and if the container is sealed completely, the pressure applied to the pressure detection mechanism rises gradually; if the container is not sealed firmly, the pressure applied to the pressure detection mechanism cannot increase or even fall after the pressure rises to a certain value, because the liquid in the container bottle overflows from the sealing position in the extrusion process, a specified pressure value can be set according to the actual condition, when the pressure detection mechanism reaches the set pressure, the sealing is judged to be successful, otherwise, the sealing is judged to be failed.

The container is then brought to the fourth node by the rotary table 3 and the capping assembly is operated again to refill the container top with caps removed from the second node.

The recovery channel is located under the fifth node, when the container is judged to be sealed and failed at the third node, the control system opens the recovery channel, and the container filled with the bottle cap again falls into the recovery channel to wait for recovery processing when being taken to the fifth node.

When the container is judged to be successfully sealed at the third node, the control system keeps the closing state of the recovery channel, the container continues to rotate to the sixth node after the container is transited at the fifth node, and the second conveying platform 6 positioned at the sixth node conveys the successfully sealed container outwards to complete a whole set of sealing and detection processes.

This device can seal the container, can also inspect simultaneously after sealing the end and seal the quality, to sealing unqualified recovery processing, improves the sealed effect of container greatly, ensures that the product does not have the leakage, guarantees the production quality of product.

The spiral cover subassembly includes spiral cover head 8, slewing mechanism and elevating system, spout 9 has been seted up in rotatory working chamber 5, install slider frame 10 in the spout 9, slewing mechanism installs in the slide frame, spiral cover head 8 is located rotatory working chamber 5's bottom, spiral cover head 8 pass through the connecting piece with slewing mechanism connects, elevating system installs the top of spout 9, elevating system with the top of slide frame is connected.

The slewing mechanism includes positive reverse motor 11, pivot 12 is installed at 8 tops of spiral cover head, pivot 12 tops are passed the slip frame and with the output shaft who rotates the motor, rotate the motor with control system connects.

The lifting mechanism comprises a first hydraulic cylinder 13, the first hydraulic cylinder 13 is fixed in the rotary working cavity 5, a piston rod of the first hydraulic cylinder 13 is fixedly connected with the top of the sliding frame, and the first hydraulic cylinder 13 is connected with the control system.

When the bottle cap is at the second node, the control system starts the forward and reverse rotation motor 11 to rotate anticlockwise, controls the first hydraulic cylinder 13 to push the sliding frame downwards along the sliding chute 9, covers the cap screwing head 8 on the bottle cap of the container to screw out the bottle cap, controls the first hydraulic cylinder 13 to move upwards to reset, and allows the bottle cap to be accommodated in the cap screwing head 8; and when the fourth node is positioned, the control system starts the forward and reverse rotation motor 11 to rotate clockwise, and controls the first hydraulic cylinder 13 to drive the cap screwing head 8 to move downwards, so that the bottle cap is screwed in and screwed down from the top of the container, and then controls the first hydraulic cylinder 13 to move upwards to reset, so that the bottle cap is screwed out and screwed in.

The pressure detection mechanism comprises a second hydraulic cylinder 14 and a commercially available MY2801 pressure sensor 15, the second hydraulic cylinder 14 is mounted on one side of the rotating platform 3 through a frame, the moving direction of a piston rod of the second hydraulic cylinder 14 points to the axis of the rotating platform 3, a pressure application rod 16 is mounted at the front end of the piston rod of the second hydraulic cylinder 14, the pressure sensor 15 is connected with the second hydraulic cylinder 14, and the second hydraulic cylinder 14 and the pressure sensor 15 are respectively connected with the control system.

The recovery passageway includes recovery tank 17 and baffle 18, recovery tank 17 with the standing groove 7 communicates with each other, revolving stage 3 one side through there being third pneumatic cylinder 19, baffle 18 with third pneumatic cylinder 19's piston rod is connected, third pneumatic cylinder 19 with control system connects.

The control system adopts a PLC singlechip which is commercially available and has the model of STM32F101V8, can be installed on the rotating platform 3, and controls the whole device through the PLC singlechip.

When the container bottle cap is screwed out and rotates to a third node, the control system starts the second hydraulic cylinder 14, the second hydraulic cylinder 14 pushes the piston rod and the pressure applying rod 16 to apply pressure to the container body, after a certain time, when the pressure value of the pressure sensor 15 does not reach a preset value, the condition that the container is not tightly sealed can be judged, a signal is transmitted to the control system, the control system starts the third hydraulic cylinder 19, the piston rod of the third hydraulic cylinder 19 drives the baffle plate 18 to retract, the recovery tank 17 is opened, the unqualified container falls into the recovery tank 17 at the fifth node after being screwed into the bottle cap again, and the collection of unqualified products by a recovery frame and the like can be prevented below the recovery tank 17; on the contrary, when the pressure value of the pressure sensor 15 reaches the preset value, it can be determined that the container is tightly sealed, the third hydraulic cylinder 19 does not respond, the baffle 18 is in a state of closing the recovery tank 17, and the qualified product is conveyed outwards through the second conveying platform 6 at the sixth node.

The bottom of the sliding frame and the sliding groove 9 are provided with the spring 20, the sliding frame is supported by the elastic force of the spring 20 to a certain extent, and when the first hydraulic cylinder 13 drives the sliding frame to ascend, the elastic force of the spring 20 can help the sliding frame to better reset.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.