Filling and sealing machine capable of avoiding splashing

Abstract

The filling and sealing machine capable of avoiding splashing comprises a filling machine body, a conveying belt, a filling head and a sealing mechanism, the sealing mechanism comprises a hydraulic rod, a telescopic pipe, a top plate, a hollow pipe, an air pump, an annular air bag and an air conveying pipeline, and the conveying belt can convey bottles into the filling machine body and is located below the filling head; then the hydraulic rod drives the hollow pipe to descend through the top plate, the hollow pipe is arranged on the outer side of a bottle opening of a bottle in a sleeving mode, meanwhile, the filling head extends into the bottle, after the air pump is started, the air pump can convey external air into the annular air bag, and after the annular air bag bulges, a gap between the outer side of the bottle opening and the inner wall of the hollow pipe can be sealed; due to the fact that the outer side of the bottle opening of the bottle is sealed, the situation that coconut juice splashes to the outside to cause pollution during filling can be avoided, and the accuracy of the filling amount is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of coconut juice processing, in particular to a filling and sealing machine capable of avoiding splashing. Background Art

[0002] Coconut is a tropical fruit. The coconut meat and coconut juice contained in it can be eaten and drunk directly, and can also be processed into a variety of foods. Coconut juice is a flavored beverage made from coconut juice. After the coconut juice is concentrated into coconut milk, the coconut milk is mixed with additives and water in a certain ratio, and the coconut milk is obtained after stirring, homogenizing, heating and sterilizing. Then the coconut milk needs to be filled into bottles, sealed, and packaged into cartons for sale. The filling process of coconut milk is mostly achieved by a filling machine. After placing the bottle to be filled under the filling machine, the filling machine fills the coconut milk into the bottle through the filling head, and stops filling after the filling volume reaches the preset value. Then the filled bottle can be taken away for sealing. However, during the filling process of the current filling machine, there will be a situation where coconut milk splashes to the outside. On the one hand, the splashing of coconut milk will cause the amount of coconut milk in the bottle to differ from the standard amount, affecting sales. On the other hand, it will also pollute the bottle mouth and the filling machine. If not cleaned in time, it is easy to have a peculiar smell that affects the taste of coconut milk. Utility Model Content

[0003] In view of this, the utility model proposes a filling and sealing machine that avoids splashing, which can seal bottles and avoid pollution caused by splashing of coconut juice during filling and reduction of filling volume.

[0004] The technical solution of the utility model is achieved in this way:

[0005] A filling and sealing machine for avoiding splashing comprises a filling machine body, a conveyor belt, a filling head and a sealing mechanism, wherein a filling cavity is arranged in the filling machine body, the filling head is located in the filling cavity, the conveyor belt passes through the filling cavity and is located below the filling head; the sealing mechanism comprises a hydraulic rod, a telescopic tube, a top plate, a hollow tube, an air pump, an annular air bag and an air supply pipeline, the hydraulic rod is arranged on the top surface of the filling cavity, the output shaft of the hydraulic rod is connected to the upper surface of the top plate, the top end of the hollow tube is connected to the lower surface of the top plate, the filling head is located in the hollow tube, the bottom end of the telescopic tube passes through the top plate and is connected to the filling head, the top end of the telescopic tube extends into the interior of the filling machine body through the top surface of the filling cavity, the annular air bag is arranged below the inner side wall of the hollow tube, the air pump is arranged on the outer side wall of the hollow tube, and the air supply pipeline connects the air pump and the annular air bag.

[0006] Preferably, the sealing mechanism further includes an air venting pipe and an air valve, the air venting pipe is connected to the gas pipeline, and the air valve is arranged on the air venting pipe.

[0007] Preferably, it also includes a clamping mechanism, which includes a clamping plate, a fixed plate and a clamping spring, the fixed plates are relatively arranged on the conveyor belt, the clamping plates are relatively arranged between the fixed plates, and the clamping spring connects the side walls of the fixed plates and the side walls of the clamping plates that are away from each other.

[0008] Preferably, the clamping mechanism further comprises a rubber gasket, and the rubber gasket is arranged on the side walls opposite to the clamping plate.

[0009] Preferably, it further comprises a control panel, which is arranged on the side wall of the filling machine body and is electrically connected to the filling head, the conveyor belt, the hydraulic rod, the air pump and the air valve respectively.

[0010] Preferably, it also includes a positioning mechanism, which includes a supporting plate, a launching tube and a receiving tube, the launching tube is arranged on the side wall of one of the fixing plates away from the clamping plate, the supporting plate is arranged on the outer side wall of the hollow tube, the receiving tube is arranged on the bottom surface of the supporting plate and is located above the moving path of the launching tube, and the control panel is electrically connected to the launching tube and the receiving tube respectively.

[0011] Preferably, the telescopic tube is a bellows.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] ①Put the filling bottles on the conveyor belt for transportation. When the bottles are transported to the inside of the filling cavity and are located below the filling head, the transportation can be stopped. At this time, after opening the filling head, coconut juice can be filled into the bottles. After the filling is completed, the conveyor belt can transport the coconut to the outside of the filling cavity for packaging, thereby realizing the automation of the filling process.

[0014] ②When the bottle is transported to the bottom of the filling head, the hydraulic rod can drive the hollow tube down so that the hollow tube covers the outside of the bottle mouth, and at the same time, the filling head in the hollow tube extends into the bottle. After starting the air pump, the annular air bag can inflate to seal the outside of the bottle mouth, thereby avoiding coconut milk splashing to the outside during the filling process to cause pollution and reduce the filling volume. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a structural schematic diagram of a filling and sealing machine for avoiding splashing according to the utility model;

[0017] Figure 2 It is a structural schematic diagram of a sealing mechanism of a filling and sealing machine for avoiding splashing according to the utility model;

[0018] In the figure, 1 is the filling machine body, 2 is the conveyor belt, 3 is the filling head, 4 is the filling chamber, 5 is the hydraulic rod, 6 is the telescopic tube, 7 is the top plate, 8 is the hollow tube, 9 is the air pump, 10 is the annular air bag, 11 is the air pipeline, 12 is the air release pipe, 13 is the air valve, 14 is the clamping plate, 15 is the fixing plate, 16 is the clamping spring, 17 is the rubber gasket, 18 is the control panel, 19 is the bearing plate, 20 is the transmitting tube, and 21 is the receiving tube. DETAILED DESCRIPTION

[0019] In order to better understand the technical content of the present invention, a specific embodiment is provided below, and the present invention is further described in conjunction with the accompanying drawings.

[0020] See also Figure 1 to Figure 2 The utility model provides a filling and sealing machine for avoiding splashing, comprising a filling machine body 1, a conveyor belt 2, a filling head 3 and a sealing mechanism. A filling cavity 4 is arranged in the filling machine body 1, the filling head 3 is located in the filling cavity 4, the conveyor belt 2 passes through the filling cavity 4 and is located below the filling head 3; the sealing mechanism comprises a hydraulic rod 5, a telescopic tube 6, a top plate 7, a hollow tube 8, an air pump 9, an annular air bag 10 and an air delivery pipeline 11, the hydraulic rod 5 is arranged On the top surface of the filling chamber 4, its output shaft is connected to the upper surface of the top plate 7, the top end of the hollow tube 8 is connected to the lower surface of the top plate 7, the filling head 3 is located in the hollow tube 8, the bottom end of the telescopic tube 6 passes through the top plate 7 and is connected to the filling head 3, and its top end extends into the interior of the filling machine body 1 through the top surface of the filling chamber 4, the annular airbag 10 is arranged below the inner wall of the hollow tube 8, the air pump 9 is arranged on the outer wall of the hollow tube 8, and the air delivery pipeline 11 connects the air pump 9 and the annular airbag 10.

[0021] The bottles to be filled are placed on the conveyor belt 2, which can convey the bottles to the filling chamber 4 in the filling machine body 1 and stop conveying below the filling head 3. The filling head 3 can fill the coconut milk into the bottles. After the filling is completed, the conveyor belt 2 can convey the bottles to the outside of the filling machine body 1, so that the bottles can be packaged and packed. Through automated filling, the coconut milk processing efficiency can be improved and manual participation can be reduced.

[0022] After the bottle is transported to the bottom of the filling head 3, the conveyor belt 2 will stop transporting. At this time, the hydraulic rod 5 is started, which can drive the top plate 7 and the hollow tube 8 to descend, and the telescopic tube 6 is stretched. After the hollow tube 8 descends, it will be sleeved on the outside of the bottle mouth. At the same time, the filling head 3 in the hollow tube 8 will extend into the bottle mouth of the bottle. At this time, the air pump 9 is turned on. The air pump 9 can convey external air to the annular airbag 10 through the air delivery pipe 11. After the annular airbag 10 is inflated, the outside of the bottle mouth can be sealed. At this time, filling can be carried out. The filling machine body 1 conveys the coconut juice to the filling head 3 through the telescopic tube 6, and the filling head 3 can fill the coconut juice into the bottle. Since the filling head 3 directly extends into the bottle and the outside of the bottle mouth is sealed, the coconut juice will not splash to the outside, thereby avoiding pollution and ensuring the uniformity of the filling amount.

[0023] Preferably, the sealing mechanism further includes an air venting pipe 12 and an air valve 13 , wherein the air venting pipe 12 is connected to the gas pipeline 11 , and the air valve 13 is disposed on the air venting pipe 12 .

[0024] After the filling is completed, the air valve 13 can be opened to discharge the air in the annular airbag 10 to the outside through the air supply pipe 11 and the air release pipe 12. At this time, the hydraulic rod 5 can drive the top plate 7 and the hollow tube 8 to rise and leave the bottle, and finally the conveyor belt 2 can transport the bottle to the outside of the filling machine body 1.

[0025] Preferably, it also includes a clamping mechanism, which includes a clamping plate 14, a fixed plate 15 and a clamping spring 16. The fixed plate 15 is relatively arranged on the conveyor belt 2, and the clamping plate 14 is relatively arranged between the fixed plates 15. The clamping spring 16 connects the side wall of the fixed plate 15 and the side wall of the clamping plate 14 that is away from each other. The clamping mechanism also includes a rubber gasket 17, and the rubber gasket 17 is arranged on the opposite side wall of the clamping plate 14.

[0026] In order to ensure the stability of the bottle during the filling process and the sealing process of the annular airbag 10, a clamping mechanism is set on the conveyor belt 2. The clamping plate 14 is pulled to move toward the fixed plate 15, and the clamping spring 16 is compressed. Then, after the bottle is placed between the clamping plates 14, the clamping plate 14 is slowly released, and the rubber gasket 17 on the side wall of the clamping plate 14 is brought into contact with the outer wall of the bottle. Finally, under the action of the clamping spring 16, the bottle can be fixed to prevent the bottle from tipping over during the filling and sealing process.

[0027] Preferably, a control panel 18 is further included, which is arranged on the side wall of the filling machine body 1 and is electrically connected to the filling head 3, the conveyor belt 2, the hydraulic rod 5, the air pump 9 and the air valve 13 respectively.

[0028] The control panel 18 is used to control the filling, inflation and deflation processes.

[0029] Preferably, a positioning mechanism is further included, which includes a supporting plate 19, a launching tube 20 and a receiving tube 21, wherein the launching tube 20 is arranged on the side wall of one of the fixing plates 15 away from the clamping plate 14, the supporting plate 19 is arranged on the outer side wall of the hollow tube 8, the receiving tube 21 is arranged on the bottom surface of the supporting plate 19 and is located above the moving path of the launching tube 20, and the control panel 18 is electrically connected to the launching tube 20 and the receiving tube 21 respectively.

[0030] In order to ensure that the hollow tube 8 can accurately drop to the outside of the bottle, a carrying plate 19 is arranged on the outside of the hollow tube 8, and a receiving tube 21 is arranged at the bottom of the carrying plate 19. When the conveyor belt 2 drives the bottle to move through the clamping plate 14, the transmitting tube 20 on the outside of the fixing plate 15 will move to the bottom of the receiving tube 21. The receiving tube 21 can receive the infrared light emitted by the transmitting tube 20 and send a signal to the control panel 18. The control panel 18 can control the conveyor belt 2 to stop conveying. At this time, the bottle is located directly below the hollow tube 8, ensuring that the hollow tube 8 can drop and cover the outside of the bottle mouth. In order to realize the positioning function, the transmitting tube 20 and the receiving tube 21 of the utility model are realized by using LHI778 model infrared pair tubes.

[0031] Preferably, the telescopic tube 6 is a corrugated tube.

[0032] Since the top plate 7 and the hollow tube 8 need to be lifted and lowered, a bellows is selected to realize the telescopic function, so as to ensure that the filling head 3 can receive the coconut juice delivered by the filling machine body 1 .

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A filling and sealing machine for avoiding splashing, characterized in that: The invention comprises a filling machine body, a conveyor belt, a filling head and a sealing mechanism, wherein a filling cavity is arranged in the filling machine body, the filling head is located in the filling cavity, the conveyor belt passes through the filling cavity and is located below the filling head; the sealing mechanism comprises a hydraulic rod, a telescopic tube, a top plate, a hollow tube, an air pump, an annular air bag and an air supply pipeline, the hydraulic rod is arranged on the top surface of the filling cavity, the output shaft of the hydraulic rod is connected with the upper surface of the top plate, the top end of the hollow tube is connected with the lower surface of the top plate, the filling head is located in the hollow tube, the bottom end of the telescopic tube passes through the top plate and is connected with the filling head, the top end of the telescopic tube extends into the filling machine body through the top surface of the filling cavity, the annular air bag is arranged below the inner side wall of the hollow tube, the air pump is arranged on the outer side wall of the hollow tube, and the air supply pipeline connects the air pump and the annular air bag; the invention also comprises a clamp A clamping mechanism, wherein the clamping mechanism comprises a clamping plate, a fixed plate and a clamping spring, wherein the fixed plates are relatively arranged on the conveyor belt, the clamping plates are relatively arranged between the fixed plates, and the clamping spring connects the side walls of the fixed plates and the side walls of the clamping plates that are away from each other; further comprising a control panel, wherein the control panel is arranged on the side walls of the filling machine body and is respectively electrically connected to the filling head, the conveyor belt, the hydraulic rod, the air pump and the air valve; further comprising a positioning mechanism, wherein the positioning mechanism comprises a bearing plate, a launching tube and a receiving tube, wherein the launching tube is arranged on the side wall of one of the fixed plates away from the clamping plate, the bearing plate is arranged on the outer side wall of the hollow tube, the receiving tube is arranged on the bottom surface of the bearing plate and is located above the moving path of the launching tube, and the control panel is respectively electrically connected to the launching tube and the receiving tube.

2. A filling and sealing machine for avoiding splashing according to claim 1, characterized in that: The sealing mechanism also includes an air venting pipe and an air valve. The air venting pipe is connected to the air pipeline, and the air valve is arranged on the air venting pipe.

3. A splash-avoiding filling and sealing machine according to claim 1, characterized in that: The clamping mechanism further comprises a rubber gasket, which is arranged on the side walls opposite to the clamping plate.

4. A filling and sealing machine for avoiding splashing according to claim 1, characterized in that: The telescopic tube is a corrugated tube.

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