Tail sealing device for powder-liquid double-chamber infusion bag

Abstract

The utility model relates to the technical field of sealing devices, in particular to a powder-liquid double-chamber infusion bag tail sealing device which comprises a bottom plate, a conveying belt, air cylinders and a mold. The conveying belt is arranged at the top of the bottom plate, the air cylinders are symmetrically arranged on the two sides of the conveying belt, and piston rods are arranged on the side faces, close to the conveying belt, of the air cylinders. The side face, close to the conveying belt, of the mold is provided with an exhaust groove. The exhaust grooves are formed in the side face of the die, the exhaust grooves in the prior art are used for absorbing bubbles existing in the welding face, the bubbles on the welding face can be reduced through the exhaust grooves, and follow-up aluminum film welding is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sealing device technical field, concretely relates to a powder liquid double chamber infusion bag tail sealing device. BACKGROUND

[0002] The original powder liquid double chamber infusion bag tail welding device is to send the product bag to the powder filling station through the annular track plus the clamp, open the powder cavity of the product bag after the waste edge of the powder cavity is cut off through the bag opening device, then carry out a series of actions of powder filling to complete all actions of powder filling in the powder cavity in sequence, finally send the product bag after powder filling to the tail sealing station through the annular belt to carry out the tail sealing treatment of the powder cavity, seal the powder cavity through the welding cylinder plus the inner chamfer net text mold, the product bag after the tail sealing has the problems of leakage, welding surface bubble and more air in the powder cavity, which leads to the inflation of the powder cavity and affects the aluminum film welding effect of the subsequent process. SUMMARY

[0003] In view of the problems in the prior art, the utility model aims at providing a powder liquid double chamber infusion bag tail sealing device to solve the problems of leakage and welding surface bubble after the tail sealing of the product bag in the prior art, which affects the aluminum film welding effect of the subsequent process.

[0004] A powder liquid double chamber infusion bag tail sealing device, comprising a bottom plate, a conveyor belt, a cylinder and a mold, the top of the bottom plate is provided with the conveyor belt, the conveyor belt is symmetrically provided with the cylinder on both sides, the cylinder is provided with a piston rod on the side close to the conveyor belt, the piston rod is used for pushing the mold close to or away from the conveyor belt, and the mold is provided with an exhaust groove on the side close to the conveyor belt.

[0005] Further, the side of the mold away from the conveyor belt is provided with a heat insulation plate.

[0006] Further, the end of the piston rod of the cylinder is connected with a top plate, the top plate is connected with a mold guide rod, the mold guide rod is connected with the heat insulation plate by penetrating the positioning plate arranged on the bottom plate; the positioning plate is provided with a guide hole for the mold guide rod to penetrate, and the inner diameter of the guide hole is matched with the outer diameter of the guide rod.

[0007] Further, the bottom of the heat insulation plate is fixedly connected with a fixed plate, the fixed plate is installed with a push plate guide rod extending to the direction of the conveyor belt, the outer side of one end of the push plate guide rod is sleeved with a push plate, and the push plate and the fixed plate are provided with a spring sleeved on the push plate guide plate, one end of the spring is connected with the fixed plate, and the other end is connected with the push plate.

[0008] Further, the positioning plate is provided with a limiting column on one side close to the top plate.

[0009] Further, a heating pipe is arranged in the mold, a temperature sensor is arranged on the top of the mold, the heating pipe is electrically connected with the temperature sensor, and the temperature sensor is installed on the top of the mold through buckling.

[0010] Beneficial effect: the mold side is provided with an exhaust groove, the exhaust groove is prior art, is used for absorbing the bubbles existing in the welding surface, and the bubbles in the welding surface can be reduced through the exhaust groove, and the subsequent aluminum film welding is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the specification will be briefly introduced as follows, obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0012] Fig. 1 It is the overall structure schematic view of the embodiment of the present application;

[0013] Fig. 2 It is the template front view of the embodiment of the present application;

[0014] Fig. 3 It is the exhaust plate structure schematic view of the embodiment of the present application.

[0015] In the figure: 1, cylinder; 2, top plate; 3, mold guide rod; 4, positioning plate; 5, heat insulation plate; 6, heating pipe; 7, temperature sensor; 8, bottom plate; 9, mold; 901, exhaust groove; 10, buckle; 11, limiting column; 12, push plate; 13, spring; 14, fixed plate; 15, conveying belt. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are some embodiments of the present application, not all the embodiments. In order to facilitate the description, the terms "vertical", "horizontal", "left", "right", "up", "down", "inner", "outer", "bottom" and the like used in the specification indicate the orientation or positional relationship shown in the drawings, and are only used for facilitating the description of the present application and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation to the present application.

[0017] It should be noted that the features involved in the embodiments of the present application and the embodiments can be combined with each other without conflict. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0018] As Figs. 1-3 The utility model discloses a powder liquid double -chamber infusion bag tail part sealing device, including bottom plate 8, conveying belt 15, cylinder 1 and mould 9, the top of bottom plate 8 is provided with the conveying belt 15 for horizontal transmission, the both sides of conveying belt 15 are symmetrically provided with the cylinder 1 of installing on bottom plate 8, cylinder 1 is close to the side face of conveying belt 15 and is provided with piston rod, piston rod is used for pushing mould 9 close to or away from conveying belt, and the side face of mould 9 close to conveying belt 15 is provided with exhaust groove 901. The fixture for installing powder liquid double -chamber bag is installed on conveying belt 15, and the fixture is moved, and then the powder liquid double -chamber bag is moved.

[0019] In the embodiment, the side of the mould 9 is provided with the exhaust groove 901, which is a prior art for absorbing the bubbles existing in the welding surface. By providing the exhaust groove 901, the bubbles in the welding surface can be reduced, and the subsequent aluminum film welding is facilitated.

[0020] The side of the mould 9 away from the conveying belt is provided with the heat insulation plate 5.

[0021] In the embodiment, the heat insulation plate 5 is used for heat insulation. By providing the heat insulation plate 5, the damage caused by the high temperature generated at the mould 9 to other parts of the device can be reduced, and the normal use of the device is maintained.

[0022] The end of the piston rod of the cylinder 1 is connected with the top plate 2, the top plate 2 is connected with the mould guide rod 3, the mould guide rod 3 passes through the positioning plate 4 provided on the bottom plate and is connected with the heat insulation plate 5; the positioning plate 4 is provided with a guide hole for the mould guide rod 3 to pass through, and the inner diameter of the guide hole is matched with the outer diameter of the mould guide rod 3.

[0023] In the embodiment, the mould guide rod 3 is arranged between the cylinder 1 and the mould 9, so that the distance between the cylinder 1 and the mould 9 is farther, and the interference of high temperature is further reduced. The mould guide rod 3 is used in cooperation with the guide hole, the moving direction of the mould 9 is further limited, the mould 9 moves more regularly, and the processing of the product is facilitated.

[0024] The side of the positioning plate 4 close to the top plate 2 is provided with the limiting column 11.

[0025] In the embodiment, the limiting column 11 limits the moving distance of the mould 9. By adjusting the length of the limiting column 11, the moving distance of the mould 9 is controlled.

[0026] The bottom of the heat insulation plate 5 is fixedly connected with a fixed plate 14, a push plate 12 guide rod extending to the conveying belt direction is installed on the fixed plate 14, a push plate 12 is sleeved on the outer side of one end of the push plate 12 guide rod, a spring 13 is arranged between the push plate 12 and the fixed plate 14 and is sleeved on the push plate 12 guide plate, one end of the spring 13 is connected with the fixed plate 14, and the other end is connected with the push plate 12.

[0027] In the embodiment, the push plate 12 is closer to the conveying belt than the mold 9, the push plate 12 is used for extruding the powder cavity of the powder-liquid double-cavity bag to discharge the air in the powder cavity, after the push plate 12 extrudes the air in the powder cavity, the push plate 12 can move on the push plate 12 guide rod, the push plate 12 is elastically connected between the push plate 12 and the fixed plate 14, and the push plate 12 can extrude the powder cavity to discharge the gas, and the powder cannot overflow to the welding surface.

[0028] The mold 9 is provided with a heating pipe 6, the top of the mold 9 is provided with a temperature sensor 7, the heating pipe 6 is electrically connected with the temperature sensor 7, and the temperature sensor 7 is installed on the top of the mold 9 through a buckle 10.

[0029] In the embodiment, the heating pipe 6 is used for heating the mold 9 to perform welding, the temperature sensor 7 is used for sensing the temperature, the heating temperature of the heating pipe 6 is adjusted conveniently, and the buckle 10 is used for conveniently fixing the temperature sensor 7.

[0030] Working principle: the conveying belt stops after moving the clamp to a specified position, the cylinder 1 pushes the top plate 2 to move to the direction close to the conveying belt, the top plate 2 pushes the mold guide rod 3 to move, the mold guide rod 3 drives the mold 9 to move, the push plate 12 abuts against the powder cavity in priority to the mold 9, then the push plate 12 on the two sides of the powder cavity extrudes the powder cavity to discharge the air in the powder cavity, the mold 9 abuts against the tail of the powder cavity, the mold 9 welds the tail of the powder cavity, and the air bubble at the welding surface is absorbed through the exhaust groove 901, and the exhaust groove 901 absorbs the air bubble is prior art.

[0031] Although the preferred embodiments of the present application have been described, those skilled in the art who know the basic inventive concept can make further changes and modifications to the embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application. Obviously, those skilled in the art can make various modifications and changes to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and changes of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and changes.

Claims

1. A powder-liquid dual chamber infusion bag tail sealing device, characterized in that, The utility model relates to a moulding machine, which comprises a base plate, a conveying belt, air cylinders and a mould, the top of the base plate is provided with the conveying belt and air cylinders symmetrically arranged on both sides of the conveying belt, a piston rod is arranged on the side of the air cylinder close to the conveying belt, the piston rod is used to push the mould close to or away from the conveying belt, and an exhaust groove is arranged on the side of the mould away from the conveying belt.

2. The powder-liquid dual chamber infusion bag tail sealing device according to claim 1, characterized in that, The side of the mould away from the conveying belt is provided with a heat insulation plate.

3. The tail sealing device of a powder-liquid dual-chamber infusion bag according to claim 2, characterized in that, A top plate is connected to the piston rod of the air cylinder, a mould guide rod is connected to the top plate, the mould guide rod is connected to the heat insulation plate by penetrating a positioning plate arranged on the base plate, a guide hole for the mould guide rod to penetrate is arranged on the positioning plate, and the inner diameter of the guide hole is matched with the outer diameter of the guide rod.

4. The tail sealing device of a powder-liquid dual-chamber infusion bag according to claim 3, characterized in that, A fixing plate is connected to the bottom of the heat insulation plate, a push plate guide rod extending to the direction of the conveying belt is installed on the fixing plate, a push plate is sleeved on the outside of the push plate guide rod, a spring is arranged between the push plate and the fixing plate and sleeved on the push plate guide plate, one end of the spring is connected to the fixing plate, and the other end of the spring is connected to the push plate.

5. The tail sealing device of a powder-liquid dual-chamber infusion bag according to claim 4, characterized in that, A limiting column is arranged on the side of the positioning plate close to the top plate.

6. The tail sealing device of a powder-liquid dual-chamber infusion bag according to claim 1, characterized in that, A heating pipe is arranged in the mould, a temperature sensor is arranged on the top of the mould, the heating pipe is electrically connected to the temperature sensor, and the temperature sensor is installed on the top of the mould through buckling.

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