Placing system for thin film puncturing device

Abstract

The utility model provides a placing system for a film puncturing device, which relates to the field of filling production of liquid food such as brewing drinks and is provided with an input component, and the input component comprises a grabbing mechanism and a rotation guide mechanism; the rotating guide mechanism comprises a guide base and a rotating seat; the multiple grabbing mechanisms are vertically and slidably installed on the rotating base to achieve vertical lifting displacement, the rotating base is used for driving the multiple grabbing mechanisms to synchronously revolve to achieve rotating displacement, and revolution of the grabbing mechanisms and revolution of bottles are kept synchronous. The grabbing mechanism comprises a grabbing head, a movable seat and an ejector rod, the grabbing head is installed at the bottom end of the movable seat to grab the film puncturing device, and the ejector rod is inserted into the movable seat in a sliding mode; and the grabbing head clamps the film puncturing device at the clamping station, and when the film puncturing device reaches the ejection station, the ejection rod ejects the clamped film puncturing device into the bottle, so that the automatic placement process of the film puncturing device is realized.

Description

Technical Field

[0001] The utility model relates to the field of filling production of liquid foods such as brewed beverages, and further relates to a placement system for a film piercing device. Background Art

[0002] With the upgrading of consumer demands, the beverage industry has evolved from ready-to-drink to brewed and then to freshly made, and the attractiveness to consumers is also an increasing relationship. As for the field of liquid food filling, more attention has been paid to the upgrade from ready-to-drink to brewed. For the transformation between these two forms, beverage manufacturers want to retain the convenience of ready-to-drink while also considering maintaining the taste of brewed beverages. In this case, a room-temperature brewed beverage with a piercing device design has emerged. Its drinking method is that the bottle cap contains instant powder and is sealed with a film, the beverage bottle contains a brewing medium, and a piercing device is designed at the bottle mouth to pierce the film as the cap is unscrewed, so that the instant powder in the cap is added to the brewing medium, and then the cap is tightened and shaken several times to make a drink.

[0003] For such a piercing device, there is an urgent need for a method of putting it in, which can automatically put the piercing device into the beverage bottle. Summary of the Utility Model

[0004] The utility model provides a placement system for a film piercing device, which can automatically place the film piercing device into a bottle. The specific scheme is as follows:

[0005] A placement system for a film piercing device includes an input component, and the input component includes a grasping mechanism and a rotation guiding mechanism;

[0006] The rotation guiding mechanism includes a guiding base and a rotating seat; several grasping mechanisms are vertically slidably installed on the rotating seat, the rotating seat is used to drive several grasping mechanisms to revolve synchronously, and the revolution of the grasping mechanism is synchronized with the revolution of the bottle;

[0007] The grasping mechanism includes a grasping head, a movable seat and a ejector rod. The grasping head is installed at the bottom end of the movable seat; the ejector rod is slidably inserted into the movable seat; the grasping head is used to grasp the film piercing device at the clamping station, and the ejector rod is used to eject the clamped film piercing device into the bottle at the ejecting station.

[0008] Optionally, the guiding base includes an upper base, a guiding cam and a lower base. The upper end of the guiding cam is fixed to the upper base and the lower end is fixed to the lower base;

[0009] A first guiding groove is arranged on the side wall of the guiding cam; a guiding roller is arranged on the movable seat, and the guiding roller can move along the first guiding groove to change the vertical height of the grasping mechanism.

[0010] Optionally, a second guiding surface is provided on the side wall of the guiding cam, and a sliding plate is provided at the top end of the ejector rod; a return spring is provided inside the movable seat;

[0011] The second guiding surface is used to guide the sliding plate so that the ejector rod moves downward, and the return spring is used to lift and reset the ejector rod.

[0012] Optionally, the distance between the first guiding groove and the second guiding surface increases at the ejection station and is equal at other positions;

[0013] The first guiding groove and the second guiding surface decrease in height from the preparation station to the clamping station, decrease in height from the clamping station to the ejection station, and increase in height from the ejection station to the preparation station.

[0014] Optionally, a top head is detachably installed at the bottom end of the ejector rod;

[0015] A convex block for defining the lowest descending position is provided on the side wall of the movable seat.

[0016] Optionally, the gripping head includes at least two jaw segments rotatably connected to the movable seat. An installation ring groove is provided on the outer periphery of the jaw segments. A resilient member is installed in the installation ring groove, and the resilient member causes the jaw segments to have a tendency to close.

[0017] Optionally, it further includes a bottle conveying assembly, and the bottle conveying assembly includes a bottle inlet channel, a front bottle conveying mechanism, a bottle placing and conveying mechanism, a rear bottle conveying mechanism, and a bottle outlet channel;

[0018] The bottle inlet channel is used to convey bottles in a row and transfer them to the front bottle conveying mechanism; the front bottle conveying mechanism is used to convey bottles in a circular motion and transfer them to the bottle placing and conveying mechanism; the bottle placing and conveying mechanism is used to convey bottles in a circular motion so that the bottles are synchronously displaced below with the gripping mechanism and transfer them to the rear bottle conveying mechanism; the rear bottle conveying mechanism is used to convey bottles in a circular motion and transfer them to the bottle outlet channel; the bottle outlet channel is used to convey bottles in a row;

[0019] A bottle protection mechanism is provided on the outer periphery of the bottle placing and conveying mechanism.

[0020] Optionally, it further includes a puncturing device feeding assembly, and the puncturing device feeding assembly includes a conveying slideway, a dialing wheel, and a bearing tray. The conveying slideway is used to convey the film puncturing device to the bearing tray; the dialing wheel is provided with a plurality of dialing notches, and the dialing notches are used to dial the film puncturing device to move in a circular motion to convey the film puncturing device to the clamping station, and the gripping mechanism is used to grip the puncturing device at the clamping station.

[0021] The utility model provides a film puncturing device placement system, which is provided with an input component, the input component comprises a grabbing mechanism and a rotating guide mechanism; the rotating guide mechanism comprises a guiding base and a rotating seat; a plurality of grabbing mechanisms are vertically slidably installed on the rotating seat to realize vertical lifting displacement, the rotating seat is used to drive a plurality of grabbing mechanisms to synchronously revolve to realize rotational displacement, and the revolution of the grabbing mechanism is synchronized with the revolution of the bottle; the grabbing mechanism comprises a grabbing head, a movable seat and a push rod, the grabbing head is installed at the bottom end of the movable seat to grasp the film puncturing device, and the push rod is slidably inserted in the movable seat; the grabbing head clamps the film puncturing device at a clamping station, and when arriving at the ejecting station, the push rod ejects the clamped film puncturing device into the bottle, thereby realizing the automatic placement process of the film puncturing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 An axonometric diagram of the overall structure of a specific embodiment of the film puncturing device placement system provided by the utility model;

[0024] Figure 2 A cross-sectional view of a specific embodiment of a grabbing mechanism;

[0025] Figure 3 It is a schematic diagram of the expansion of the grabbing mechanism cooperating with the first guide groove and the second guide surface;

[0026] Figure 4 A schematic diagram of the process of placing the film puncturing device into the gripping mechanism;

[0027] Figure 5 A schematic diagram showing the matching of the toggle wheel and the tray.

[0028] The figure includes:

[0029] Input assembly 1, grabbing mechanism 11, grabbing head 111, mounting ring groove 1111, rebound member 1112, movable seat 112, guide roller 1121, ejector rod 113, slide plate 1131, ejector head 1132, return spring 1133, rotation guide mechanism 12, guide base 121, upper base 1211, guide cam 1212, lower base 1213, first guide groove 1214, second guide surface 1215, rotating seat 122;

[0030] Bottle conveying assembly 2, bottle inlet channel 21, front bottle feeding mechanism 22, bottle placing and feeding mechanism 23, bottle protection mechanism 231, rear bottle feeding mechanism 24, bottle outlet channel 25;

[0031] The puncturing device delivery assembly 3, the conveying slide 31, the toggle wheel 32, the toggle notch 321, and the receiving tray 33. DETAILED DESCRIPTION

[0032] The core of the utility model is to provide a film piercing device placement system, which can automatically place the film piercing device into the bottle.

[0033] In order to enable those skilled in the art to better understand the technical solution of the present invention, the film puncture device placement system of the present invention will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0034] Combination Figure 1 As shown, the utility model provides a film piercing device placement system, which includes an input component 1, and the input component 1 is used to realize the process of placing the film piercing device in the bottle. The input component 1 includes a grasping mechanism 11 and a rotating guide mechanism 12, the grasping mechanism 11 is used to grasp and put the film piercing device, and the rotating guide mechanism 12 is used to guide the grasping mechanism 11 to make a circumferential movement.

[0035] The rotating guide mechanism 12 includes a guide base 121 and a rotating base 122, wherein the guide base 121 is fixedly arranged, and the rotating base 122 is rotatably arranged on the guide base 121, and the rotating base 122 can rotate around a vertical axis. A plurality of gripping mechanisms 11 are vertically slidably installed on the rotating base 122, and the gripping mechanisms 11 can move vertically within a certain range relative to the rotating base 122; through holes can be vertically arranged on the rotating base 122, and the gripping mechanisms 11 are correspondingly inserted into the corresponding through holes, thereby realizing the change of the vertical position.

[0036] The rotating base 122 is used to drive a plurality of grasping mechanisms 11 to revolve synchronously, that is, all the grasping mechanisms 11 rotate around the axis of the rotating base 122, and each grasping mechanism 11 does not need to rotate around its own axis. When the rotating base 122 rotates around its axis, it will drive all the grasping mechanisms 11 to do circular motion synchronously. The revolution of the grasping mechanism 11 is synchronized with the revolution of the bottle. The bottle to be placed into the film piercing device is located below the grasping mechanism 11, and each grasping mechanism 11 corresponds to one bottle; during the process of the bottle and the grasping mechanism 11 rotating synchronously, the process of the film piercing device being placed into the bottle mouth is completed. When the rotating base 122 drives the grasping mechanism 11 to rotate to different workstations, corresponding operations are completed at each workstation, including the preparation workstation, the clamping workstation, and the ejecting workstation. The grasping mechanism 11 remains empty at the preparation workstation, clamps the film piercing device at the clamping workstation, and ejects the film piercing device into the bottle at the ejecting workstation and becomes empty again. It circulates and moves between the preparation workstation, the clamping workstation, and the ejecting workstation, and can cyclically complete the placement process of the film piercing device.

[0037] Combined Figure 2 As shown, the grasping mechanism 11 provided by the present utility model includes a grasping head 111, a movable seat 112, and a push rod 113. The movable seat 112 is the main structure of the grasping mechanism 11. The movable seat 112 is of a cylindrical structure. The movable seat 112 is slidably inserted into the rotating base 122, and the outer surface of the movable seat 112 is in contact with the inner surface of the rotating base 122.

[0038] The grasping head 111 is installed at the bottom end of the movable seat 112. The grasping head 111 can realize the opening and closing movement, so as to realize the clamping and relaxation of the film piercing device. The grasping head 111 can adopt an active opening and closing or a passive opening and closing structure.

[0039] The push rod 113 is slidably inserted into the inner cavity of the movable seat 112. The push rod 113 can move axially relative to the movable seat 112, that is, move vertically up and down. The push rod 113 is slightly longer than the movable seat 112. The top end of the push rod 113 can be exposed outside the movable seat 112, and the bottom end can extend downward out of the movable seat 112, so as to realize pushing the film piercing device downward into the bottle.

[0040] During the placement process, the rotating base 122 drives the grasping mechanism 11 to rotate and moves synchronously with the bottle below; when the grasping mechanism 11 moves to the clamping workstation, the grasping head 111 clamps the film piercing device at the clamping workstation; when it continues to move to the ejecting workstation, the push rod 113 ejects the film piercing device clamped by the grasping head 111 into the bottle at the ejecting workstation, so that the film piercing device moves downward in the direction of the bottle mouth and enters the bottle mouth from top to bottom, completing the placement of the film piercing device.

[0041] The film piercing device placement system of the present utility model realizes the process of automatically placing the film piercing device into the bottle through the setting of relevant components of the input component 1, improving the automation level.

[0042] On the basis of the above solution, the guiding base 121 provided by the present utility model includes an upper base 1211, a guiding cam 1212, and a lower base 1213. As shown in Figure 1 the figure, the upper end of the guiding cam 1212 is fixed to the upper base 1211, and the lower end of the guiding cam 1212 is fixed to the lower base 1213; the upper base 1211, the guiding cam 1212, and the lower base 1213 are fixed together as the main structure of the guiding base 121 to play a supporting role. The rotating seat 122 and its driving structure can be installed on the lower base 1213.

[0043] A first guiding groove 1214 is provided on the side wall of the guiding cam 1212, and the first guiding groove 1214 is arranged around the side wall of the guiding cam 1212. A guiding roller 1121 is provided on the movable seat 112. As shown in Figure 2 the figure, the rotating shaft of the guiding roller 1121 is arranged horizontally and is arranged along the radial direction of the guiding cam 1212. The guiding roller 1121 can move along the first guiding groove 1214, and the height of the first guiding groove 1214 exactly matches the diameter of the guiding roller 1121 to change the vertical height of the grasping mechanism 11. That is, when the rotating seat 122 drives the grasping mechanism 11 to make a circumferential movement, the guiding roller 1121 is limited by the first guiding groove 1214, and the decrease in the height of the first guiding groove 1214 causes the overall grasping mechanism 11 to descend. As shown in Figure 3 the figure, which shows the plane expansion schematic of the first guiding groove 1214, where A - G represent different positions of the grasping mechanism 11. The heights of positions A and G are equal to H1, the heights of positions B and C are equal to H2, and the heights of positions D, E, and F are equal to H3, and H1 > H2 > H3. When the grasping mechanism 11 descends close to the bottle mouth, it ensures that the film piercing device immediately enters the bottle mouth after being ejected from the grasping head 111.

[0044] It should be noted that the concave - convex matching method between the first guiding groove 1214 and the guiding roller 1121 can be interchanged. That is, an outward - convex circumferential track is provided on the guiding cam 1212, and a groove is provided on the movable seat 112 of the grasping mechanism 11, and a roller is correspondingly installed in the groove. Similarly, the grasping mechanism 11 can be adjusted up and down during the circumferential rotation.

[0045] As shown in Figure 3As shown, a second guiding surface 1215 is provided on the side wall of the guiding cam 1212. The second guiding surface 1215 is a stepped surface structure. A sliding plate 1131 is provided at the top end of the ejector rod 113. The upper surface of the sliding plate 1131 can be in mating contact with the second guiding surface 1215, and the ejector rod 113 is driven by pressing against it through the second guiding surface 1215. A return spring 1133 is provided inside the movable seat 112. A portion with a larger inner diameter is provided in the inner cavity of the movable seat 112 for accommodating the return spring 1133. The bottom end of the return spring 1133 contacts the stepped surface in the inner cavity. An upward elastic force is applied to the return ejector rod 113 by the return spring 1133, combined with Figure 2 As shown, a retaining piece is convexly provided on the side wall of the ejector rod 113 and can contact the top end of the return spring 1133 to receive force. The second guiding surface 1215 is used to guide the sliding plate 1131 so that the ejector rod 113 moves downward. The return spring 1133 is used to lift and reset the ejector rod 113 to ensure that the sliding plate 1131 of the ejector rod 113 is always in contact with the second guiding surface 1215.

[0046] Combined with Figure 4 As shown, it represents the process of the grasping mechanism 11 grasping the film piercing device and putting it in. The first two states on the left represent the process of the grasping head 111 grasping downward; the three states of three, four, and five on the left represent the process of the grasping head 111 putting down the film piercing device; the sixth state on the left represents the process of the grasping head 111 moving upward away from the bottle mouth.

[0047] It should be noted that using the second guiding surface 1215 to provide power for the putting action is not the only working method. Other forms include but are not limited to providing power by servo motor drive, hydraulic drive, etc. On the basis of not changing the method of putting the film piercing device, they should all be covered within the protection scope of the present utility model.

[0048] It should be noted that the second guiding surface 1215 here can only squeeze the ejector rod 113 downward. A replaceable structure is to set a groove with the same structure as the first guiding groove 1214, which matches the height of the sliding plate 1131, so that the ejector rod 113 can move downward and upward without elastic force.

[0049] The distance between the first guiding groove 1214 and the second guiding surface 1215 increases at the ejection station and is equal at other positions; combined with Figure 3 As shown, an ejection point Ⅰ where the second guiding surface 1215 protrudes downward is provided at the ejection station, so as to drive the ejector rod 113 to independently extend downward, thereby ejecting the film piercing device downward.

[0050] Combined with Figure 3As shown, the first guiding groove 1214 and the second guiding surface 1215 are lowered in height from the preparation station to the clamping station, that is, the distance of H1 - H2 is reduced. The height of the gripper head 111 is lowered to approach the film piercing device placed on the support tray 33, facilitating the gripping of the film piercing device.

[0051] The height is lowered from the clamping station to the ejection station, that is, the distance of H2 - H3 is reduced, which allows the gripper head 111 to further move downward close to the bottle mouth after gripping the film piercing device; at the ejection point Ⅰ of the ejection station, the ejector rod 113 moves downward alone to insert the film piercing device into the bottle mouth. After the placement is completed, when moving from the ejection station to the preparation station, the height is increased, that is, the distance of H1 - H3 is raised, and the gripper head 111 is empty, preparing for the next gripping of the film piercing device.

[0052] Reference Figure 2 As shown, a tip 1132 is detachably installed at the bottom end of the ejector rod 113. The tip 1132 can be independently replaced, facilitating matching with different - sized gripper heads 111 and being applicable to different ejection distances. The tip 1132 directly contacts the film piercing device and can be individually replaced when worn.

[0053] The side wall of the movable seat 112 is provided with a convex block for defining the lowest descending position. Reference Figure 2 As shown, the step surface Ⅱ represents the convex - block structure protruding outward. The outer diameter of this structure is larger than the through - hole provided on the rotating seat 122, which can prevent the gripping mechanism 11 from descending excessively. In the normal working state, the step surface Ⅱ does not contact the rotating seat 122. For example, when the guiding roller 1121 disengages from the first guiding groove 1214, it can prevent the gripping mechanism 11 from descending too much and causing equipment damage.

[0054] Combined with Figure 2 , the gripper head 111 includes at least two jaw segments rotatably connected to the movable seat 112. The jaw segments are provided with two or three. The upper part of each jaw segment can be rotatably installed on the movable seat 112, for example, by means of hinge cooperation. An installation ring groove 1111 is provided on the outer periphery of the jaw segments. A resilient member 1112 is installed in the installation ring groove 1111. The resilient member 1112 can be a rubber ring or a spring. The resilient member 1112 gives the jaw segments a tendency to close, that is, the jaw segments do not have the function of actively opening. When it is necessary to grip the film piercing device, reference Figure 3During the process from A to B, the entire grasping mechanism 11 descends, causing the grasping head 111 to approach the film piercing device downward. The film piercing device rotates synchronously with the grasping head 111. There is an inclined surface at the position where the claw petals contact the film piercing device. Under the downward pressure, the claw petals can be opened, and they are firmly clamped all the time by the closing action of the elastic member 1112. When the ejector rod 113 is pushed downward, the ejector rod 113 pushes the film piercing device. When the thrust is greater than the frictional force, the film piercing device can be ejected.

[0055] Based on any of the above solutions, the film piercing device placement system provided by the present utility model further includes a bottle conveying assembly 2. As shown in Figure 1 According to the conveying and transfer direction of the bottles, the bottle conveying assembly 2 successively includes a bottle inlet channel 21, a front bottle feeding mechanism 22, a placing bottle feeding mechanism 23, a rear bottle feeding mechanism 24, and a bottle outlet channel 25. The bottle inlet channel 21, the front bottle feeding mechanism 22, the placing bottle feeding mechanism 23, the rear bottle feeding mechanism 24, and the bottle outlet channel 25 are successively butted. Figure 1 The arrow in it indicates the moving direction of the bottles.

[0056] The bottle inlet channel 21 is used to convey bottles in a row. The conveying direction of the bottle inlet channel 21 can be straight or curved. The bottle inlet channel 21 is tangentially butted with the front bottle feeding mechanism 22, and the bottle inlet channel 21 transfers the bottles to the front bottle feeding mechanism 22. The front bottle feeding mechanism 22 is used to convey bottles by circular rotation. The front bottle feeding mechanism 22 is tangentially butted with the placing bottle feeding mechanism 23, and the front bottle feeding mechanism 22 transfers the bottles to the placing bottle feeding mechanism 23. The placing bottle feeding mechanism 23 is used to convey bottles by circular rotation, so that the bottles keep synchronous displacement with the grasping mechanism 11 below. The placing bottle feeding mechanism 23 is tangentially butted with the rear bottle feeding mechanism 24, and the placing bottle feeding mechanism 23 transfers the bottles to the rear bottle feeding mechanism 24. The rear bottle feeding mechanism 24 is used to convey bottles by circular rotation. The rear bottle feeding mechanism 24 is tangentially butted with the bottle outlet channel 25, and the rear bottle feeding mechanism 24 transfers the bottles to the bottle outlet channel 25. The bottle outlet channel 25 is used to convey bottles in a row. The conveying direction of the bottle outlet channel 25 can be straight or curved. The front bottle feeding mechanism 22, the placing bottle feeding mechanism 23, and the rear bottle feeding mechanism 24 are respectively provided with hooks along the circumferential direction, and the bottles are driven to do circular motion through the hooks. The bottles are transferred at the positions where the front bottle feeding mechanism 22 and the placing bottle feeding mechanism 23 meet and where the placing bottle feeding mechanism 23 and the rear bottle feeding mechanism 24 meet. The placing bottle feeding mechanism 23 can be installed on the lower base 1213.

[0057] The bottle inlet channel 21 and the bottle outlet channel 25 of the present utility model can adopt the method of system air blowing for bottle inlet and outlet.

[0058] As shown in Figure 1As shown, a bottle protection mechanism 231 is arranged on the periphery of the bottle feeding mechanism 23. The bottle protection mechanism 231 is an arc-shaped shielding structure, which can prevent the bottle from falling from the outside, ensure the stable movement of the bottle during the rotation of the film piercing device, avoid the bottle from falling due to downward pressure, and prevent the bottle from shaking and falling during the transportation process.

[0059] Combination Figure 1 As shown, the film puncturing device placement system provided by the utility model also includes a puncturing device delivery assembly 3, which includes a conveying slide 31, a toggle wheel 32 and a receiving tray 33. The toggle wheel 32 is rotatably mounted on the receiving tray 33, the receiving tray 33 remains fixed, and the toggle wheel 32 can rotate around a vertical axis. The film puncturing devices are stacked and placed on the conveying slide 31, and the conveying slide 31 is used to convey the puncturing devices to the receiving tray 33, and provide the film puncturing devices one by one.

[0060] Combination Figure 1 , Figure 5 As shown, the toggle wheel 32 is provided with a plurality of toggle notches 321, one side of the toggle notch 321 has a large curvature and the other side has a small curvature. When the toggle notch 321 faces the output end of the conveying slide 31, the film puncturing device at the bottom is supported by the support tray 33, and the film puncturing device is driven by the toggle notch 321 to move, so that the film puncturing device can be taken out from the conveying slide 31. The side of the toggle notch 321 with a small curvature contacts the film puncturing device first, which facilitates the film puncturing device to enter the toggle notch 321, and the side with a large curvature can effectively clamp the film puncturing device, driving the film puncturing device to make a circular motion.

[0061] The notch 321 is moved to move the film puncturing device to make a circular motion, and the film puncturing device is transported to the clamping station. When the film puncturing device reaches the clamping station, the grabbing mechanism 11 grabs the film puncturing device at the clamping station.

[0062] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A film puncture device placement system, characterized in that: It comprises an input component (1), wherein the input component (1) comprises a grasping mechanism (11) and a rotation guiding mechanism (12); The rotating guide mechanism (12) comprises a guiding base (121) and a rotating seat (122); a plurality of the grasping mechanisms (11) are vertically slidably mounted on the rotating seat (122); the rotating seat (122) is used to drive the plurality of the grasping mechanisms (11) to revolve synchronously, and the revolving of the grasping mechanisms (11) is synchronized with the revolving of the bottle; The gripping mechanism (11) comprises a gripping head (111), a movable seat (112) and a push rod (113); the gripping head (111) is mounted on the bottom end of the movable seat (112); the push rod (113) is slidably inserted into the movable seat (112); the gripping head (111) is used to clamp the film piercing device at the clamping station, and the push rod (113) is used to eject the clamped film piercing device into the bottle at the ejection station.

2. The membrane puncture device placement system according to claim 1, characterized in that: The guide base (121) comprises an upper base (1211), a guide cam (1212) and a lower base (1213); the upper end of the guide cam (1212) is fixed to the upper base (1211), and the lower end is fixed to the lower base (1213); A first guide groove (1214) is provided on the side wall of the guide cam (1212); a guide roller (1121) is provided on the movable seat (112); the guide roller (1121) is capable of moving along the first guide groove (1214) to change the vertical height of the grabbing mechanism (11).

3. The membrane puncture device placement system according to claim 2, characterized in that: A second guide surface (1215) is provided on the side wall of the guide cam (1212); a slide plate (1131) is provided on the top end of the push rod (113); and a return spring (1133) is provided inside the movable seat (112); The second guide surface (1215) is used to guide the slide plate (1131) so that the push rod (113) moves downward, and the return spring (1133) is used to lift and return the push rod (113).

4. The membrane puncture device placement system according to claim 3, characterized in that: The distance between the first guide groove (1214) and the second guide surface (1215) increases at the ejection station, and the distances at other positions are equal; The first guide groove (1214) and the second guide surface (1215) decrease in height from the preparation station to the clamping station, decrease in height from the clamping station to the ejection station, and increase in height from the ejection station to the preparation station.

5. The membrane puncture device placement system according to claim 1, characterized in that: The bottom end of the push rod (113) is detachably mounted with a push head (1132); The side wall of the movable seat (112) is provided with a protrusion for defining the lowest descending position.

6. The membrane puncture device placement system according to claim 1, characterized in that: The gripping head (111) comprises at least two jaw petals rotatably connected to the movable seat (112); a mounting annular groove (1111) is provided on the outer periphery of the jaw petals; a resilient member (1112) is provided in the mounting annular groove (1111); the resilient member (1112) enables the jaw petals to have a tendency to close.

7. The membrane puncture device placement system according to any one of claims 1 to 6, characterized in that: It also includes a bottle conveying assembly (2), the bottle conveying assembly (2) including a bottle inlet channel (21), a front bottle conveying mechanism (22), a bottle insertion conveying mechanism (23), a rear bottle conveying mechanism (24), and a bottle outlet channel (25); The bottle-input channel (21) is used to convey bottles in rows and transfer them to the front bottle-feeding mechanism (22); the front bottle-feeding mechanism (22) is used to convey bottles in a circular rotation and transfer them to the bottle-inputting mechanism (23); the bottle-inputting mechanism (23) is used to convey bottles in a circular rotation so that the bottles at the bottom keep synchronous displacement with the gripping mechanism (11) and transfer them to the rear bottle-feeding mechanism (24); the rear bottle-feeding mechanism (24) is used to convey bottles in a circular rotation and transfer them to the bottle-output channel (25); the bottle-output channel (25) is used to convey bottles in rows; A bottle protection mechanism (231) is arranged on the periphery of the bottle insertion and feeding mechanism (23).

8. The membrane puncture device placement system according to claim 7, characterized in that: It also comprises a puncturing device delivery assembly (3), the puncturing device delivery assembly (3) comprising a conveying slide (31), a toggle wheel (32) and a receiving tray (33), the conveying slide (31) being used to deliver the film puncturing device to the receiving tray (33); the toggle wheel (32) being provided with a plurality of toggle notches (321), the toggle notches (321) being used to toggle the film puncturing device to make a circular motion so as to deliver the film puncturing device to a clamping station, and the grabbing mechanism (11) being used to grab the puncturing device at the clamping station.

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