A bottle weighing device and its filling system

Abstract

The present invention discloses a bottle weighing device and its filling system, which includes a bottle-lifting mechanism, a pallet transfer platform, a bottle-lifting mechanism, and a weighing mechanism. The bottle-lifting mechanism is used to transfer bottles between the pallet transfer platform and the weighing mechanism. The bottle-lifting mechanism includes a first lifting assembly and a first lifting assembly and a bottle-lifting assembly provided on the first lifting assembly. The first lifting assembly can be located above the pallet transfer platform for placing and taking the pallet, and the bottle-lifting assembly can be located below the pallet transfer platform for bottle-lifting operations. By providing the bottle-lifting mechanism, the pallet transfer platform, the bottle-lifting mechanism, and the weighing mechanism, the bottle-lifting mechanism and its filling system can fully utilize the first lifting assembly of the bottle-lifting mechanism to drive the first lifting assembly and the bottle-lifting assembly to achieve driving operations such as placing and taking the pallet and lifting the bottle. The structure is simple and manufacturing costs are effectively saved.

Description

Technical Field

[0001] The present invention belongs to the field of bottle packaging, and more particularly, relates to a bottle weighing device and a filling system thereof. Background Art

[0002] In existing pre-filled bottle production systems, the weighing system primarily consists of a bottle-lifting mechanism, a bottle-removing mechanism, a high-precision load cell assembly, and a honeycomb plate transfer mechanism. During the weighing process, the honeycomb plate transfer mechanism transports the bottle to the top of the bottle-lifting mechanism, which then pushes the bottle onto the honeycomb plate. The bottle-removing mechanism then clamps the bottle and transfers it to the high-precision load cell assembly, completing the weighing process. The control system then records the weighing data.

[0003] In the above technical solution, the bottle ejecting mechanism adopts an independent driving component to realize the ejection effect of the bottle body. The independent driving component cannot cooperate with other mechanisms to realize the driving operation, which is not conducive to reducing the manufacturing cost of the pre-filled production system.

[0004] Therefore, it is urgent to propose a bottle weighing device to solve the problem raised. Summary of the Invention

[0005] (1) Technical issues to be resolved

[0006] Based on this, the present invention provides a bottle weighing device and a filling system thereof. The present invention can fully utilize the driving components of the bottle taking and supporting mechanism to realize the driving operations of multiple mechanisms, has a simple structure, and effectively saves manufacturing costs.

[0007] (2) Technical solution

[0008] In order to solve the above technical problems, the present invention proposes a bottle weighing device, which includes a bottle-picking and bottle-lifting mechanism, a pallet transfer platform, a bottle-picking mechanism and a weighing mechanism. The bottle-picking mechanism is used to transfer bottles between the pallet transfer platform and the weighing mechanism. The bottle-picking and bottle-lifting mechanism includes a first lifting assembly and a first lifting assembly and a bottle-lifting assembly arranged on the first lifting assembly. The first lifting assembly can be located above the pallet transfer platform for picking up and placing the pallet, and the bottle-lifting assembly can be located below the pallet transfer platform for bottle-lifting operations; wherein, the pallet is used to place bottles.

[0009] Furthermore, the first tray removing assembly is arranged at one end of the first lifting assembly, and the bottle lifting assembly is arranged at one side of the first tray removing assembly.

[0010] Furthermore, the bottle-lifting assembly is arranged at one end of the first lifting assembly, and the first support-removing assembly is arranged at one side of the bottle-lifting assembly.

[0011] Furthermore, the first support assembly includes a first support frame, and first pick-up and placement suction cups are spaced apart downwardly around the circumference of the first support frame; the bottle-lifting assembly includes a support plate, and the support plate is arranged on one side of the first support frame, and lifting columns are spaced apart on the support plate.

[0012] The present invention also proposes a filling system for a bottle weighing device, which includes a conveying mechanism, a filling and stoppering device and the above-mentioned bottle weighing device. The conveying mechanism is used to transport the pallet, and the pallet transfer platform is used to transfer the bottle to the filling and stoppering device. The first pallet picking assembly can also be located above the conveying mechanism for picking up and placing the pallet.

[0013] Furthermore, the pallet transfer platform includes an X-axis drive assembly, a Y-axis drive assembly and a support platform, the X-axis drive assembly includes an X-axis guide rail, a drive seat is provided on the X-axis guide rail, and the support platform is provided on the drive seat; the Y-axis drive assembly is provided with a Y-axis guide rail, a drive block is provided on the Y-axis guide rail, and the X-axis drive assembly is provided on the drive block.

[0014] Furthermore, it also includes a lining final inspection mechanism, the conveying mechanism is used to transport the box body, and the tray is placed in the box body; the filling and plugging device includes a filling mechanism and a plugging mechanism, the filling mechanism is used to fill the bottle body, and the plugging mechanism is used to plug the bottle body; the filling mechanism includes a liquid medicine buffer assembly and a filling pump, the liquid medicine buffer assembly is connected to the filling pump, and the plugging mechanism is provided with a plug sorting assembly.

[0015] Furthermore, it includes a first frame and a second frame, the conveying mechanism, filling and plugging device, pallet transfer platform, bottle-lifting mechanism and bottle-taking mechanism are arranged on the first frame, the weighing mechanism is arranged on the second frame, and there is a gap between the first frame and the second frame.

[0016] Furthermore, an adjustment mechanism is provided at the feed end of the loading and unloading conveyor belt, and the adjustment mechanism includes an adjustment seat and a guardrail rod, and the guardrail rod is fixed on the adjustment seat.

[0017] The present invention also proposes a filling system for a bottle weighing device, which includes a conveying mechanism, a filling and plugging device, a loading mechanism and the above-mentioned bottle weighing device, the conveying mechanism is used to transport the pallet, the pallet transfer platform is used to transfer the bottle to the filling and plugging device, the loading mechanism includes a second lifting assembly and a second tray removal assembly, the second tray removal assembly is arranged on the second lifting assembly, and the second tray removal assembly is used to perform pick-up and placement operations on the pallet on the conveying mechanism.

[0018] (3) Beneficial effects

[0019] Compared with the prior art, the present invention provides a bottle weighing device and a filling system thereof, which brings the following beneficial effects:

[0020] The present invention includes a bottle-picking and supporting mechanism, a pallet transfer platform, a bottle-picking mechanism and a weighing mechanism. When the bottle body is weighed, the first lifting component drives the bottle-picking component to descend to the bottom of the pallet transfer platform, and the bottle-picking component rises to push the bottle body to the bottle-picking mechanism; when the pallet is taken or placed, the first lifting component drives the first supporting component to rise to the top of the pallet transfer platform, and then the first supporting component descends to take or place the pallet. The first lifting component of the bottle-picking and supporting mechanism can be fully utilized to drive the first supporting component and the bottle-picking component to realize driving operations such as taking or placing and bottle-picking. The structure is simple and the manufacturing cost is effectively saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The features and advantages of the present invention will be more clearly understood by referring to the accompanying drawings, which are schematic and should not be construed as limiting the present invention in any way. In the accompanying drawings:

[0022] Figure 1 It is a structural schematic diagram of a bottle weighing device disclosed in a preferred embodiment of the present invention;

[0023] Figure 2 yes Figure 1 The figure shows a partially enlarged schematic diagram of a bottle weighing device disclosed in a preferred embodiment of the present invention;

[0024] Figure 3 yes Figure 1 A top view of the structure of a bottle weighing device disclosed in a preferred embodiment of the present invention is shown;

[0025] Figure 4 It is a structural schematic diagram of a filling system of a bottle weighing device disclosed in a preferred embodiment of the present invention;

[0026] Figure 5 It is a structural top view of a filling system of a bottle weighing device disclosed in a preferred embodiment of the present invention. DETAILED DESCRIPTION

[0027] To make the above-mentioned objects, features, and advantages of the present invention more readily apparent, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following description sets forth numerous specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, it can mean a fixed connection, a detachable connection, or an integral connection; it can mean a mechanical connection, an electrical connection, a direct connection, or an indirect connection through an intermediate medium; it can mean internal communication between two elements, or a "transmission connection," i.e., a power connection through various appropriate means such as a belt drive, a gear drive, or a sprocket drive. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0029] Example 1

[0030] like Figures 1 to 3 As shown, an embodiment of the present invention discloses a bottle weighing device, including a bottle-taking and bottle-lifting mechanism 10, a pallet transfer platform 20, a bottle-taking mechanism 30 and a weighing mechanism 40. The bottle-taking and bottle-lifting mechanism 10 includes a first lifting component 11 and a first lifting component 12 and a bottle-lifting component 13 arranged on the first lifting component 11. The first lifting component 11 is used to drive the first lifting component 12 and the bottle-lifting component 13 to perform synchronous lifting operations. The bottle-taking mechanism 30 is used to transfer bottles between the pallet transfer platform 20 and the weighing mechanism 40. The bottle-taking and bottle-lifting mechanism 10 is used to take and place pallets and / or perform bottle-lifting operations on bottles. Specifically, the first lifting component 12 can be located above the pallet transfer platform 20 for taking and placing pallets, and the bottle-lifting component 13 can be located on the pallet transfer platform The bottom of 20 is used for bottle-top operation, wherein the tray is a honeycomb plate structure for placing bottles; when the bottle is weighed, the first lifting component 11 drives the bottle-top component 13 to descend to the bottom of the tray transfer platform 20, and the bottle-top component 13 rises to push the bottle to the bottle-picking mechanism 30; when the tray is picked up and placed, the first lifting component 11 drives the first support component 12 to rise above the tray transfer platform 20, and the first support component 12 descends to pick up and place the tray, and the bottle moves synchronously with the movement of the tray, thereby realizing the picking and placing operation of the bottle. The present invention can make full use of the first lifting component 11 of the support-picking and bottle-top mechanism 10 to drive the first support component 12 and the bottle-top component 13 to realize driving operations such as picking up and placing and bottle-topping, has a simple structure, and effectively saves manufacturing costs.

[0031] In one embodiment, the first lifting assembly 11 adopts a servo drive structure, so that the first lifting assembly 11 drives the bottle lifting assembly 13 to perform a bottle lifting operation, and the bottle lifting action is gentle, thereby reducing the damage effect on the bottle body.

[0032] In one embodiment, the first support removing assembly 12 is arranged at one end of the first lifting assembly 11, and the bottle-lifting assembly 13 is arranged on one side of the first support removing assembly 12. When the first lifting assembly 11 drives the first support removing assembly 12 to move up and down, the bottle-lifting assembly 13 moves synchronously under the drive of the first support removing assembly 12. The present invention can make full use of the first lifting assembly 11 of the support removing and bottle-lifting mechanism 10 to drive the first support removing assembly 12 and the bottle-lifting assembly 13 to realize driving operations such as taking, placing and lifting bottles, has a simple structure, and effectively saves manufacturing costs.

[0033] The first lifting assembly 12 includes a first support frame 121, and the first support frame 121 is arranged at one end of the first lifting assembly 11. The first lifting assembly 11 drives the first support frame 121 to move up and down. The first support frame 121 is provided with first pick-up and placement suction cups 122 at intervals on the lower side. The first pick-up and placement suction cups 122 are used to perform vacuum adsorption operations on the pallet on the pallet transfer platform 20; the bottle-top assembly 13 includes a support plate 131, and the support plate 131 is provided on one side of the first support frame 121. The support plate 131 is provided with top columns 132 at intervals, and the top columns 132 are used to perform bottle-top operations on bottles in rows or columns on the pallet transfer platform 20. The support plate 131 moves synchronously under the drive of the first support frame 121. The present invention can make full use of the first lifting assembly 11 of the bottle-top mechanism 10 to drive the first pick-up and placement suction cups 122 and the top columns 132 to realize driving operations such as picking up and placing and bottle-topping. It has a simple structure and effectively saves manufacturing costs.

[0034] In other embodiments, the bottle-lifting assembly 13 is arranged at one end of the first lifting assembly 11, and the first supporting assembly 12 is arranged on one side of the bottle-lifting assembly 13. When the first lifting assembly 11 drives the bottle-lifting assembly 13 to move up and down, the first supporting assembly 12 moves synchronously driven by the bottle-lifting assembly 13. The present invention can make full use of the first lifting assembly 11 of the bottle-lifting and bottle-lifting mechanism 10 to drive the first supporting assembly 12 and the bottle-lifting assembly 13 to realize driving operations such as taking, placing and lifting bottles. It has a simple structure and effectively saves manufacturing costs.

[0035] The bottle-top assembly 13 includes a support plate 131, and the support plate 131 is arranged at one end of the first lifting assembly 11. The first lifting assembly 11 drives the support plate 131 to move up and down, and the support plate 131 is provided with a top column 132 at intervals. The top column 132 is used to perform bottle-top operations on bottles in rows or columns on the pallet transfer platform 20; the first supporting assembly 12 includes a first support frame 121, and the first supporting frame 121 is provided with a first pick-up and placement suction cup 122 at intervals on the lower side of the first supporting frame 121. The first pick-up and placement suction cup 122 is used to perform vacuum adsorption operations on the pallet on the pallet transfer platform 20, and the first supporting frame 121 moves synchronously under the drive of the support plate 131. The present invention can make full use of the first lifting assembly 11 of the bottle-top mechanism 10 to drive the first pick-up and placement suction cup 122 and the top column 132 to realize driving operations such as picking and placing and bottle-topping, with a simple structure and effective savings in manufacturing costs.

[0036] In one embodiment, the bottle-picking mechanism 30 can be rotated and lifted, so as to facilitate the back-and-forth transportation of the bottle body between the pallet transfer platform 20 and the weighing mechanism 40, thereby realizing the weighing and returning operation of the bottle body; specifically, the bottle-picking mechanism 30 includes a rotating seat 31 and a bottle-picking claw 32, and the bottle-picking claw 32 is arranged at the end of the rotating seat 31. The bottle-picking claw 32 is used to clamp the bottle body, and the rotating seat 31 drives the bottle-picking claw 32 to rotate, thereby realizing the effect of transporting the bottle body back and forth between the pallet transfer platform 20 and the weighing mechanism 40; in other embodiments, the bottle-picking claw 32 can be replaced by a vacuum adsorption mechanism, which realizes the bottle-picking operation of the bottle body on the pallet transfer platform 20 or the weighing mechanism 40 by performing a vacuum adsorption operation on the bottle body.

[0037] In one embodiment, the weighing mechanism 40 is arranged on one side of the bottle picking mechanism 30. The weighing mechanism 40 includes a mounting seat 41 and a weighing sensor assembly 42. The weighing sensor assembly 42 is installed on the mounting seat 41. When the bottle body is transferred to the weighing mechanism 40, the weighing sensor assembly 42 is used to sense the weight of the bottle body and perform the weighing operation on the bottle body.

[0038] In one embodiment, the weighing mechanism 40 further includes an electrostatic eliminator. The weighing mechanism 40 is constructed of anti-static materials, thereby reducing the impact of static electricity on weighing accuracy during the weighing process.

[0039] Example 2

[0040] like Figures 1 to 5As shown, the present invention also provides a filling system for a bottle weighing device, comprising a bottle taking and supporting mechanism 10, a pallet transfer platform 20, a bottle taking mechanism 30 and a weighing mechanism 40 of the above-mentioned bottle weighing device, and also comprising a conveying mechanism 50 and a filling and plugging device 60, wherein the conveying mechanism 50 is used to transport the pallet, the pallet transfer platform 20 is used to move the bottle to the filling and plugging device 60, the bottle taking and supporting mechanism 10 is used to take and place the pallet and / or perform bottle-topping operations on the bottle, specifically, the first pallet taking component 12 can be located above the pallet transfer platform 20 for taking and placing the pallet, the first pallet taking component 12 can also be located above the conveying mechanism 50 for taking and placing the pallet, the bottle-topping component 13 can be located below the pallet transfer platform 20 for bottle-topping operations, wherein the pallet is a honeycomb plate structure, used to place the bottle, so that the bottle can move synchronously with the movement of the pallet.

[0041] When the bottle body is weighed, the first lifting assembly 11 drives the bottle-top assembly 13 to descend below the pallet transfer platform 20, and the bottle-top assembly 13 rises to push the bottle body to the bottle-picking mechanism 30; when the pallet is picked up and placed for the first time, the first lifting assembly 11 drives the first supporting assembly 12 to move above the conveying mechanism 50, and the first supporting assembly 12 descends to perform the picking and placing operation on the pallet, thereby moving the pallet to the pallet transfer platform 20 to realize the loading operation of the bottle body; when the pallet is picked up and placed for the second time, the first lifting assembly 11 drives the first supporting assembly 12 to move above the pallet transfer platform 20, and the first supporting assembly 12 descends to perform the picking and placing operation on the pallet, thereby moving the pallet from the pallet transfer platform 20 to the conveying mechanism 50 to realize the unloading operation of the bottle body. The present invention can make full use of the first lifting assembly 11 of the supporting bottle-picking mechanism 10 to drive the first supporting assembly 12 and the bottle-top assembly 13 to realize the driving operations such as picking up and placing and bottle-topping, has a simple structure, and effectively saves manufacturing costs.

[0042] Furthermore, the first tray-taking assembly 12 includes a first support frame 121, which is arranged at one end of the first lifting assembly 11, and the first lifting assembly 11 drives the first support frame 121 to move up and down, and the first support frame 121 is provided with first pick-up and placement suction cups 122 at intervals on the lower side, and the first pick-up and placement suction cups 122 are used to perform vacuum adsorption operations on the pallet on the conveying mechanism 50 and / or vacuum adsorption operations on the pallet on the pallet transfer platform 20; the bottle-top assembly 13 includes a support plate 131, which is arranged at one side of the first support frame 121, and top columns 132 are arranged at intervals on the support plate 131, and the top columns 132 are used to perform bottle-top operations on bottles in rows or columns on the pallet transfer platform 20, and the support plate 131 moves synchronously under the drive of the first support frame 121. The present invention can make full use of the first lifting assembly 11 of the bottle-taking and bottle-topping mechanism 10 to drive the first pick-up and placement suction cups 122 and the top columns 132 to realize driving operations such as picking up and placing and bottle-topping, with a simple structure and effective savings in manufacturing costs.

[0043] Alternatively, the first support frame 121 can be replaced by a support plate 131 , which is arranged at one end of the first lifting assembly 11 ; the support plate 131 can be replaced by the first support frame 121 , which is arranged at one side of the support plate 131 .

[0044] In one embodiment, the conveying mechanism 50 is used to transport the box body 101, and the box body 101 is used to place a tray with bottles, and the bottle-lifting mechanism 10 is used to move the tray out of the box body 101 and transfer it to the tray transfer platform 20 to realize the bottle loading operation; specifically, the conveying mechanism 50 includes a loading and unloading conveyor belt 51, and the box body 101 is placed on the loading and unloading conveyor belt 51. The box body 101 is moved to the bottle-lifting mechanism 10 under the drive of the loading and unloading conveyor belt 51, and the first tray-lifting component 12 on the bottle-lifting mechanism 10 adsorbs the tray in the box body 101 through a vacuum adsorption operation, and then transfers the tray in the box body 101 to the tray transfer platform. 20, the bottle loading operation is realized; and / or the bottle-lifting assembly 13 of the bottle-lifting and supporting mechanism 10 descends to the bottom of the pallet transfer platform 20, and the bottle-lifting assembly 13 rises to push the bottle body to the bottle-lifting mechanism 30, to realize the bottle-lifting operation of the bottle body; and / or the first supporting assembly 12 on the bottle-lifting and supporting mechanism 10 adsorbs the pallet on the pallet transfer platform 20 through a vacuum adsorption operation, and then transfers the pallet on the pallet transfer platform 20 to the box body 101, to realize the bottle-unloading operation. The present invention can make full use of the first lifting assembly 11 of the bottle-lifting and supporting mechanism 10 to drive the first supporting assembly 12 and the bottle-lifting assembly 13 to realize the loading, unloading and bottle-lifting driving operations of the bottle body, has a simple structure, and effectively saves manufacturing costs.

[0045] In one embodiment, the pallet transfer platform 20 includes an X-axis drive assembly, a Y-axis drive assembly and a support 21. The support 21 is used to place a pallet with a bottle body. The support 21 realizes movement in the X-axis and Y-axis directions under the drive of the X-axis drive assembly and the Y-axis drive assembly, thereby transferring the pallet to the bottle-lifting mechanism 10, thereby facilitating the bottle-lifting mechanism 10 to take and place the bottles on the pallet, transfer the pallet from the box body 101 on the conveying mechanism 50 to the pallet transfer platform 20, or transfer the pallet from the pallet transfer platform 20 to the box body 101 on the conveying mechanism 50, thereby realizing the loading and unloading operations of the pallet.

[0046] Alternatively, the tray 21 can be used to place bottles alone. When the bottles are placed on the tray 21 without the aid of a tray, the tray 21 can be designed as a honeycomb plate structure as needed. When a tray with bottles is placed on the tray 21, the tray 21 can be designed as a hollow flat plate structure as needed. Functional structures such as a tray holding structure or a tray positioning structure can also be added to the tray 21 as needed.

[0047] In one embodiment, the X-axis drive assembly includes an X-axis guide rail 22, a drive seat 23 is provided on the X-axis guide rail 22, and the support table 21 is provided on the drive seat 23; the Y-axis drive assembly is provided with a Y-axis guide rail 24, a drive block 25 is provided on the Y-axis guide rail 24, and the X-axis drive assembly is provided on the drive block 25. Specifically, the Y-axis guide rail 24 is provided on the drive block 25; the drive seat 23 moves along the direction of the X-axis guide rail 22, thereby driving the support table 21 to move along the direction of the X-axis guide rail 22; the drive block 25 moves along the direction of the Y-axis guide rail 24. This then drives the X-axis drive assembly to move along the Y-axis direction, so that the support 21 connected to the X-axis drive assembly also moves along the Y-axis direction, and together realizes the movement of the support 21 in the X-axis and Y-axis directions, so that the pallet is transferred to the bottle-taking mechanism 10 as the support 21 moves, and then facilitates the bottle-taking mechanism 10 to take and place the pallet on the support 21, and transfer the pallet from the box body 101 on the conveying mechanism 50 to the pallet transfer platform 20 or transfer the pallet from the pallet transfer platform 20 to the box body 101 on the conveying mechanism 50, to realize the loading and unloading operations of the pallet.

[0048] Alternatively, the X-axis drive assembly and the Y-axis drive assembly may also be designed as other known structures as needed, which need not be described in detail here.

[0049] In one embodiment, the filling and stoppering device 60 includes a filling mechanism and a stoppering mechanism, the filling mechanism is used to perform filling operations on the bottle body, and the stoppering mechanism is used to perform stoppering operations on the bottle body; the filling mechanism includes a medicine liquid buffer component 61 and a filling pump 62, the medicine liquid buffer component 61 is connected to the filling pump 62, and the stoppering mechanism is provided with a stoppering component 63; the medicine liquid buffer component 61 is used to provide the medicine liquid required by the filling mechanism, and the filling pump 62 is used to transport the medicine in the medicine liquid buffer component 61, thereby facilitating the filling operation of the bottle body by the filling mechanism, and the stoppering component 63 is used to provide the bottle plug required by the stoppering mechanism, thereby facilitating the stoppering operation of the bottle body by the stoppering mechanism.

[0050] In other embodiments, the filling and plugging device 60 is compatible with 2-16 head filling and plugging, as well as mechanical, nitrogen filling, and vacuum filling and plugging methods. A bottle popping detection is set in front of the filling mechanism, and a bottle detection, a needle jump detection, a plug missing detection, and a plug jump detection are set in the filling and plugging device 60 to monitor the abnormal state of the filling mechanism during the production process; in conjunction with the plug missing detection in the plugging hopper and the plug missing detection on the plugging track provided on the plugging assembly 63, the abnormal state of the plug missing at each position of the plugging mechanism can be monitored; in addition, the medicine liquid buffer assembly 61 is compatible with a variety of methods such as medicine liquid bags, offline sterilization buffer tanks, online CIPSIP buffer tanks, and direct connection to the liquid preparation system.

[0051] In one embodiment, the filling system of the bottle weighing device also includes a lining final inspection mechanism 70. When the conveying mechanism 50 transports the box body 101 to the lining final inspection mechanism 70, the lining final inspection mechanism 70 detects the working status of the box body 101, such as whether there is lining paper, whether the box cover paper is completely removed, and other working statuses of the box body 101; specifically, the lining final inspection mechanism 70 can detect the four corner positions of the box body 101, the detection is comprehensive, and the height is adjustable to adapt to different heights of the box body 101.

[0052] In one embodiment, the filling system of the bottle weighing device further comprises a first frame 102 and a second frame, the conveying mechanism 50, the filling and plugging device 60, the pallet transfer platform 20, the bottle removing and supporting mechanism 10 and the bottle taking mechanism 30 are arranged on the first frame 102, and the weighing mechanism 40 is arranged on the second frame. There is a gap between the first frame 102 and the second frame, so that the weighing sensor assembly 42 is separated from the conveying mechanism 50, the filling and plugging device 60, the pallet transfer platform 20, the bottle removing and supporting mechanism 10 and the bottle taking mechanism 30 and other mechanisms, thereby eliminating the vibration influence of other mechanisms of the filling system of the bottle weighing device on the weighing sensor assembly 42, thereby improving the weighing accuracy of the weighing mechanism 40.

[0053] In one embodiment, an adjustment mechanism 80 is provided at the feed end of the loading and unloading conveyor belt 51, and the adjustment mechanism 80 includes an adjustment seat 81 and a guardrail rod 82. The guardrail rod 82 is rotatably fixed on the adjustment seat 81. By adjusting the extended length of the guardrail rod 82 on the adjustment seat 81, adaptation to box bodies 101 of different widths can be achieved, thereby preventing excessively wide box bodies 101 from entering the loading and unloading conveyor belt 51 and affecting the normal operation of the present invention.

[0054] Other technical features of the filling system of the above-mentioned bottle weighing device are the same as those of the above-mentioned bottle weighing device and will not be described in detail here.

[0055] Example 3

[0056] like Figures 1 to 5 As shown, the filling system of the bottle weighing device provided by the third embodiment of the present invention is basically the same as the filling system of the bottle weighing device in the second embodiment, except that: the filling system of the bottle weighing device also includes a loading mechanism 90, the loading mechanism 90 includes a second lifting component 91 and a second support-taking component 92, the second support-taking component 92 is arranged at one end of the second lifting component 91, the second lifting component 91 is used to drive the second support-taking component 92 to perform lifting operations, the second support-taking component is used to take and place the pallet on the conveying mechanism 50, the support-taking and bottle-lifting mechanism 10 is used to take and place the pallet and / or perform bottle-lifting operations on the bottle body, specifically, the first support-taking component 12 can be located above the pallet transfer platform 20 for taking and placing the pallet, and the bottle-lifting component 13 can be located below the pallet transfer platform 20 for bottle-lifting operations, wherein the pallet is a honeycomb plate structure, used to place the bottle body, so that the bottle body can move synchronously with the movement of the pallet.

[0057] When the bottle body is weighed, the first lifting assembly 11 drives the bottle-lifting assembly 13 to descend to the bottom of the pallet transfer platform 20, and the bottle-lifting assembly 13 rises to push the bottle body to the bottle-taking mechanism 30; when the pallet is picked up and placed for the first time, the second lifting assembly 91 drives the second support-taking assembly 92 to move to the top of the conveying mechanism 50, and the second support-taking assembly 92 descends to perform the pick-up and placement operation on the pallet, thereby transferring the pallet to the pallet transfer platform 20 to realize the bottle loading operation; when the pallet is picked up and placed for the second time, the first lifting assembly 11 drives the first support-taking assembly 12 to move to the pallet Above the transfer platform 20, the first tray removal assembly 12 descends to perform a pick-up and placement operation on the pallet, thereby moving the pallet from the pallet transfer platform 20 to the conveying mechanism 50 to realize the bottle unloading operation. The present invention can make full use of the first lifting assembly 11 of the tray removal and bottle lifting mechanism 10 to drive the first tray removal assembly 12 and the bottle lifting assembly 13 to realize the driving operations such as picking, placing and lifting the bottle. It has a simple structure and effectively saves manufacturing costs. At the same time, by adding a loading mechanism 90 to replace the loading operation effect of the tray removal and bottle lifting mechanism 10 in Example 2, the working efficiency of the filling system of the bottle weighing device of the present invention is guaranteed.

[0058] In one embodiment, the second pick-up assembly 92 includes a second support frame 921, which is arranged at one end of the second lifting assembly 91. The second lifting assembly 91 drives the second support frame 921 to move up and down. Second pick-up and placement suction cups 922 are arranged at intervals on the lower side of the second support frame 921. The second pick-up and placement suction cups 922 are used to perform vacuum adsorption operations on the tray on the conveying mechanism 50.

[0059] The following is an explanation of the working process of the filling system of the bottle weighing device of Example 3, so as to further illustrate the technical effect of the present invention. When the filling system of the bottle weighing device of the present invention is working, the box body 101 is transported to the bottom of the loading mechanism 90 along the moving direction of the loading and unloading conveyor belt 51, and the loading mechanism 90 adsorbs the pallet in the box body 101 through a vacuum adsorption operation; the support table 21 of the pallet transfer platform 20 is moved to the bottom of the loading mechanism 90 under the drive of the X-axis drive component and the Y-axis drive component, and the loading mechanism 90 places the pallet on the support table 21; then, the support table 21 of the pallet transfer platform 20 is moved to the top of the bottle taking and supporting mechanism 10 under the drive of the X-axis drive component and the Y-axis drive component, and the bottle taking and supporting mechanism 10 is removed. 13 rises and pushes the bottle body in the tray on the support platform 21 to the bottle picking mechanism 30. The bottle picking mechanism 30 rotates to the lifted bottle body to clamp and lift the bottle body in the tray on the support platform 21. The bottle picking mechanism 30 continues to rotate and drives the bottle body to be transferred to the weighing mechanism 40. After the bottle picking mechanism 30 drives the bottle body to descend to approach the weighing sensor assembly 42, the bottle picking mechanism 30 releases the bottle body, and the bottle body is placed on the weighing mechanism 40. The weighing sensor assembly 42 measures the first weight data of the bottle body and sends it to the control system for recording; after the bottle body completes the first weighing operation, the bottle picking mechanism 30 descends to clamp the bottle body on the weighing mechanism 40 and transfers it back to the tray on the support platform 21; the support platform 21 of the pallet transfer platform 20 is driven by the X-axis drive assembly and the Y-axis drive assembly. Driven by the dynamic component, the bottles in the tray are transferred to the filling and plugging device 60 for filling operation; after the bottle filling is completed, the tray transfer platform 20 transfers the bottles in the tray to the top of the bottle-taking and supporting mechanism 10, and repeats the weighing operation on the bottles using the same process flow. The weighing sensor component 42 measures the second weight data of the bottle and sends it to the control system for recording. The control system realizes the weighing function of the bottle by comparing the two weight data; after the bottle completes the second weighing operation, the bottle-taking mechanism 30 descends to clamp the bottle on the weighing mechanism 40 and re-transfers it to the tray on the support platform 21, and the bottle-taking mechanism 30 returns to its initial state and waits for the next control instruction; the support platform 21 of the tray transfer platform 20 is in the X-axis drive component, Driven by the Y-axis driving component, the bottles in the tray are transferred to the filling and stoppering device 60 for stoppering operation; after the bottle filling and stoppering are completed, the tray transfer platform 20 transfers the bottles in the tray to the bottom of the bottle-taking and top-lifting mechanism 10, and the first support component 12 of the bottle-taking and top-lifting mechanism 10 descends close to the tray, and adsorbs the tray through a vacuum adsorption operation. The bottle-taking and top-lifting mechanism 10 descends and puts the tray back into the box body 101 to realize the unloading operation of the bottle body; finally, the box body 101 carries the bottle body after filling and stoppering, and is driven by the loading and unloading conveyor belt 51 of the transport mechanism 50 to complete the bottle unloading process; the present invention can make full use of the bottle-taking and top-lifting mechanism 10 to realize driving operations such as taking, placing and top-lifting, etc., has a simple structure, and effectively saves manufacturing costs.

[0060] To sum up, the bottle weighing device and its filling system of the present invention are provided with a bottle taking and supporting mechanism 10, a pallet transfer platform 20, a bottle taking mechanism 30 and a weighing mechanism 40. When the bottle is weighed, the first lifting component 11 drives the bottle supporting component 13 to descend to the bottom of the pallet transfer platform 20, and the bottle supporting component 13 rises to push the bottle to the bottle taking mechanism 30; when the pallet is taken and placed, the first lifting component 11 drives the first taking and supporting component 12 to rise to the top of the pallet transfer platform 20, and then the first taking and supporting component 12 descends to take and place the pallet. The first lifting component 11 of the bottle taking and supporting mechanism 10 can be fully utilized to drive the first taking and supporting component 12 and the bottle supporting component 13 to realize driving operations such as taking and placing and bottle supporting. The structure is simple and the manufacturing cost is effectively saved.

[0061] Although the embodiments of the present invention have been described with reference to the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A bottle weighing device, characterized in that: The invention comprises a bottle-lifting mechanism (10), a pallet transfer platform (20), a bottle-lifting mechanism (30) and a weighing mechanism (40), wherein the bottle-lifting mechanism (30) is used to transfer bottles between the pallet transfer platform (20) and the weighing mechanism (40), and the bottle-lifting mechanism (10) comprises a first lifting assembly (11), a first lifting assembly (12) and a bottle-lifting assembly (13) arranged on the first lifting assembly (11), wherein the first lifting assembly (12) can be located above the pallet transfer platform (20) for taking and placing the pallet, and the bottle-lifting assembly (13) can be located below the pallet transfer platform (20) for bottle-lifting operation; wherein the pallet is used to place the bottle.

2. The bottle weighing device according to claim 1, characterized in that: The first support removal component (12) is arranged at one end of the first lifting component (11), and the bottle lifting component (13) is arranged at one side of the first support removal component (12).

3. The bottle weighing device according to claim 1, characterized in that: The bottle-lifting assembly (13) is arranged at one end of the first lifting assembly (11), and the first support-removing assembly (12) is arranged at one side of the bottle-lifting assembly (13).

4. The bottle weighing device according to any one of claims 1 to 3, characterized in that: The first support assembly (12) comprises a first support frame (121), and a first pick-up and placement suction cup (122) is arranged at intervals downward on the circumference of the first support frame (121); the bottle-lifting assembly (13) comprises a support plate (131), and the support plate (131) is arranged on one side of the first support frame (121), and top columns (132) are arranged at intervals on the support plate (131).

5. A filling system for a bottle weighing device, characterized in that: It comprises a conveying mechanism (50), a filling and plugging device (60) and a bottle weighing device as described in any one of claims 1 to 4, wherein the conveying mechanism (50) is used to transport the pallet, and the pallet transfer platform (20) is used to transfer the bottle to the filling and plugging device (60), and the first tray removal component (12) can also be located above the conveying mechanism (50) for taking and placing the pallet.

6. The filling system of the bottle weighing device according to claim 5, characterized in that: The pallet transfer platform comprises an X-axis drive assembly, a Y-axis drive assembly and a support platform (21); the X-axis drive assembly comprises an X-axis guide rail (22); a drive seat (23) is provided on the X-axis guide rail (22); and the support platform (21) is provided on the drive seat (23); the Y-axis drive assembly is provided with a Y-axis guide rail (24); a drive block (25) is provided on the Y-axis guide rail (24); and the X-axis drive assembly is provided on the drive block (25).

7. The filling system of the bottle weighing device according to claim 5, characterized in that: The invention also includes a lining final inspection mechanism (70), wherein the conveying mechanism (50) is used to transport the box body (101), and a tray is placed in the box body (101); the filling and plugging device (60) includes a filling mechanism and a plugging mechanism, wherein the filling mechanism is used to perform a filling operation on the bottle body, and the plugging mechanism is used to perform a plugging operation on the bottle body; the filling mechanism includes a liquid medicine buffer component (61) and a filling pump (62), wherein the liquid medicine buffer component (61) is connected to the filling pump (62), and the plugging mechanism is provided with a plug sorting component (63).

8. The filling system of the bottle weighing device according to claim 5, characterized in that: The invention also includes a first frame (102) and a second frame, wherein the conveying mechanism (50), the filling and plugging device (60), the pallet transfer platform (20), the bottle-lifting mechanism (10) and the bottle-taking mechanism (30) are arranged on the first frame (102), and the weighing mechanism (40) is arranged on the second frame, and there is a gap between the first frame (102) and the second frame.

9. The filling system of the bottle weighing device according to claim 5, characterized in that: The transport mechanism (50) includes a loading and unloading conveyor belt (51), and an adjustment mechanism (80) is provided at the feed end of the loading and unloading conveyor belt (51). The adjustment mechanism (80) includes an adjustment seat (81) and a guardrail (82), and the guardrail (82) is fixed on the adjustment seat (81).

10. A filling system for a bottle weighing device, characterized in that: It comprises a conveying mechanism (50), a filling and plugging device (60), a loading mechanism (90) and a bottle weighing device as described in any one of claims 1 to 4, wherein the conveying mechanism (50) is used to transport the pallet, the pallet transfer platform (20) is used to transfer the bottle to the filling and plugging device (60), the loading mechanism (90) comprises a second lifting component (91) and a second tray removal component (92), the second tray removal component (92) is arranged on the second lifting component (91), and the second tray removal component (92) is used to take and place the pallet on the conveying mechanism (50).

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