Aluminum-plastic double-layer rotary discharging device

Abstract

The utility model belongs to the field of packaging production lines, and provides an aluminum-plastic double-layer rotary discharging device which comprises a guide plate, a material distributing shaft, a material distributing assembly and a driving mechanism. Wherein the guide plate is enclosed to form a blanking channel; the distributing shaft is parallel to the guide plate and is spaced from the guide plate; the material distributing assembly comprises two semicircular material distributing plates connected to the material distributing shaft and a partition plate arranged between the material distributing plates, the material distributing plates and the partition plate are arranged in a stacked mode, the thickness of the partition plate is matched with the thickness of a target material, and the two material distributing plates have a 180-degree phase difference in the circumferential direction of the material distributing shaft; the driving mechanism is in transmission connection with the material distributing shaft and used for enabling the two material distributing plates connected to the material distributing shaft to alternately penetrate through the guide plate and intrude into the discharging channel.

Description

Technical Field

[0001] The present application belongs to the field of packaging production lines, and more specifically, to an aluminum-plastic double-layer rotary feeding device. Background Art

[0002] In the current pharmaceutical packaging industry, aluminum-plastic packaging is widely used for the packaging of solid drugs such as capsules and tablets due to its excellent moisture-proof and anti-oxidation properties. Traditional pharmaceutical packaging production lines usually include multiple production steps such as drug transportation, blister packaging, and finished product unloading. Since drug plates need to be unloaded separately, the traditional unloading process often requires manual participation. At the same time, the blister plates composed of aluminum-plastic packaging are easy to stack and stick together in the silo, and the phenomenon of connecting plates is easy to occur during unloading, resulting in multiple unloading, which greatly restricts the unloading efficiency. Therefore, it is necessary to solve the above technical problems. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide an aluminum-plastic double-layer rotary feeding device to solve the technical problem of low efficiency of drug feeding in the prior art.

[0004] In order to achieve the above purpose, the technical solution adopted in this application is: to provide an aluminum-plastic double-layer rotary feeding device, comprising:

[0005] The guide plate is enclosed to form a material discharge channel;

[0006] A material distribution shaft, parallel to the guide plate and spaced apart from the guide plate;

[0007] A material distribution component comprises two semicircular material distribution plates connected to the material distribution shaft and a partition plate arranged between the material distribution plates, the material distribution plates and the partition plates are stacked and the thickness of the partition plates is adapted to the thickness of the target material, and the two material distribution plates have a phase difference of 180° in the circumferential direction of the material distribution shaft;

[0008] The driving mechanism is transmission-connected to the material distribution shaft and is used to make the two material distribution plates connected to the material distribution shaft alternately pass through the guide plate and invade the material discharge channel.

[0009] Optionally, the material discharge channel is formed by enclosing at least two groups of guide plates that can approach or move away from each other, and the aluminum-plastic double-layer rotary material discharge device further includes two groups of support seats connected to the guide plates and used to drive the guide plates;

[0010] The material distribution shaft is rotatably mounted on the supporting seat corresponding to the guide plate.

[0011] Optionally, the driving mechanism further comprises a rotating shaft rotatably connected to the supporting seat and a floating shaft parallel to the rotating shaft, the floating shaft and the two groups of the rotating shafts are connected by a first synchronous belt and the two groups of the first synchronous belts are in a "V" shape, and the rotating shaft and the material distribution shaft are connected by a second synchronous belt;

[0012] The driving mechanism also includes a motor drivingly connected to one of the rotating shafts.

[0013] Optionally, a plurality of groups of the material distribution shafts are arranged on the support seat, and the plurality of groups of the material distribution shafts connected to the same support seat are connected through a third synchronous belt transmission.

[0014] Optionally, the driving mechanism further comprises an adjusting arm with adjustable length, and two ends of the adjusting arm along its length direction are rotatably connected to the floating shaft and the rotating shaft respectively.

[0015] Optionally, the aluminum-plastic double-layer rotary unloading device further comprises a vertical plate, a support plate connected to the vertical plate, a linear rail connected to the vertical plate, and a screw rod slewingly supported by the support plate and parallel to the linear rail;

[0016] The support seat is connected with a nut threadedly connected to the screw rod, and the nuts on the two groups of support seats and the corresponding thread segments on the screw rod have opposite spiral directions. The support seat is also slidably connected to the linear rail.

[0017] Optionally, the aluminum-plastic double-layer rotary unloading device further comprises a hand wheel and a bevel gear pair installed at one end of the screw 117, and the hand wheel is connected to the screw through the bevel gear pair and is used to drive the screw.

[0018] Optionally, the aluminum-plastic double-layer rotary unloading device further includes a linear rail seat, and the linear rail is connected to the vertical plate via the linear rail seat.

[0019] Optionally, at least two groups of the material distribution components are arranged at intervals along the axial direction of the material distribution shaft.

[0020] Optionally, the two dividing plates of the same dividing assembly have at least a partial overlapping area in the radial direction of the dividing axis.

[0021] The beneficial effect of the aluminum-plastic double-layer rotary unloading device provided by the present application is that: compared with the prior art, in the aluminum-plastic double-layer rotary unloading device provided by the present application, the guide plate encloses to form a unloading channel, and the material distribution shaft can rotate around its own central axis under the drive of the driving mechanism and drive the material distribution plate connected to the material distribution shaft to pass through the guide plate in turn and invade the unloading channel. When the material distribution plate invades the unloading channel, the material will be blocked. Since the two material distribution plates have a 180° phase difference in the circumferential direction of the material distribution shaft and the thickness between the two is adapted to the thickness of a single target material, when the material enters the unloading channel, it can be dropped onto the two material distribution plates in turn and the material can be taken separately through the interval between the two material distribution plates. In this way, the separate unloading operation of the target material can be reliably completed, avoiding manual participation, and having a material distribution efficiency far higher than that of the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, 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 present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 A schematic diagram of the front structure of the aluminum-plastic double-layer rotary blanking device provided in an embodiment of the present application;

[0024] Figure 2 A schematic diagram of the rear structure of the aluminum-plastic double-layer rotary blanking device provided in an embodiment of the present application;

[0025] Figure 3 for Figure 1 A magnified view of the structure at center;

[0026] Figure 4 for Figure 2 A magnified view of the structure at B in the middle;

[0027] Figure 5 A partial structural sectional view of the aluminum-plastic double-layer rotary blanking device provided in an embodiment of the present application.

[0028] Among them, the figure marks in the figure are: 101, guide plate; 102, unloading channel; 103, dividing shaft; 104, dividing plate; 105, partition; 106, supporting seat; 107, rotating shaft; 108, floating shaft; 109, first synchronous belt; 110, second synchronous belt; 111, motor; 112, third synchronous belt; 113, adjusting arm; 114, vertical plate; 115, support plate; 116, linear rail; 117, screw; 118, nut; 119, bevel gear pair; 120, hand wheel; 121, linear rail seat. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0030] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0031] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0033] Please also read Figures 1 to 5 Now, an aluminum-plastic double-layer rotary feeding device provided in the embodiment of the present application is described. The aluminum-plastic double-layer rotary feeding device comprises a guide plate 101, a feeding shaft 103, a feeding assembly and a driving mechanism. Among them:

[0034] The guide plate 101 encloses and forms a material discharge channel 102, and the material distribution shaft 103 is parallel to the guide plate 101 and is spaced apart from the guide plate 101. The material distribution assembly includes two semicircular material distribution plates 104 connected to the material distribution shaft 103 and a partition 105 arranged between the material distribution plates 104. The material distribution plates 104 and the partition 105 are stacked and the thickness of the partition 105 is adapted to the thickness of the target material. The two material distribution plates 104 have a phase difference of 180° in the circumferential direction of the material distribution shaft 103. The driving mechanism is transmission-connected to the material distribution shaft 103 and is used to make the two material distribution plates 104 connected to the material distribution shaft 103 alternately pass through the guide plate 101 and invade the material discharge channel 102.

[0035] According to the above structure provided in the present embodiment, in the aluminum-plastic double-layer rotary feeding device provided in the present embodiment, the guide plate 101 encloses a feeding channel 102, and the feeding shaft 103 can rotate around its own central axis under the drive of the driving mechanism and drive the feeding plate 104 connected to the feeding shaft 103 to pass through the guide plate 101 in turn and invade the feeding channel 102. When the feeding plate 104 invades the feeding channel 102, the material will be blocked. Since the two dividing plates 104 have a 180° phase difference in the circumferential direction of the dividing shaft 103 and the thickness between the two is adapted to the thickness of a single target material, when the material enters the unloading channel 102, it can be dropped onto the two dividing plates 104 in turn and the material can be taken out separately through the gap between the two dividing plates 104. In this way, the separate unloading operation of the target material can be completed reliably, avoiding manual participation, and having a unloading efficiency far higher than that of the prior art, that is, the bottom blister plate in the unloading channel 102 is first located on the upper dividing plate 104, and when the dividing shaft 103 rotates 180°, The upper dividing plate 104 turns away from the unloading channel 102, at which time the bottom blister plate falls onto the lower dividing plate 104, and the second bottom blister plate is stacked on the bottom covering plate. When the upper dividing plate 104 turns into the unloading channel 102 along with the dividing shaft 103, it gradually invades the lower end of the second bottom blister plate body to separate the two covering plates. When the lower dividing plate 104 turns away from the unloading channel 102, the bottom blister plate falls out of the unloading channel 103, and the second bottom blister plate is supported by the upper dividing plate 104, thereby reliably completing the single-piece unloading of the blister plate.

[0036] In another embodiment of the present application, please refer to Figures 1 to 5 , the material discharging channel 102 is formed by enclosing at least two groups of guide plates 101 that can approach or move away from each other, and the aluminum-plastic double-layer rotary discharging device also includes two groups of support seats 106 connected to the guide plates 101 and used to drive the guide plates 101, and the material discharging shaft 103 is rotatably installed on the support seats 106 corresponding to the guide plates 101. According to the above structure provided in this embodiment, on the one hand, the radial size adjustment of the material discharging channel 102 in this embodiment can be achieved through the guide plates 101 that can approach or move away from each other, which is conducive to making the aluminum-plastic double-layer rotary discharging device provided in this embodiment adaptable to the sizes of medicine plates of more specifications and sizes; on the other hand, when the guide plates 101 move away from or approach each other, the material discharging shaft 103 connected to the support seat 106 as well as the guide plates 101 can maintain a stable relative position relationship with the guide plates 101, so that the rapid material discharging effect of the aluminum-plastic double-layer rotary discharging device in this embodiment can be well achieved, which is far superior to the prior art.

[0037] In another embodiment of the present application, please refer to Figures 1 to 5The driving mechanism further includes a rotating shaft 107 rotatably connected to the support seat 106 and a floating shaft 108 parallel to the rotating shaft 107. The floating shaft 108 and the two groups of rotating shafts 107 are connected by a first synchronous belt 109 and the two groups of first synchronous belts 109 are in a "V" shape. The rotating shaft 107 and the material distribution shaft 103 are connected by a second synchronous belt 110. The driving mechanism further includes a motor 111 connected to one of the rotating shafts 107. According to the above structure provided in this embodiment, when the motor 111 drives one of the rotating shafts 107 to rotate, the first synchronous belt 109 connected between the rotating shaft 107 and the floating shaft 108 can drive the floating shaft 108 to rotate, thereby further driving the other rotating shaft 107 connected to the floating shaft 108 to rotate through the floating shaft 108. In this way, the motor 111 can drive the material distribution shaft 103 to rotate through the first synchronous belt 109 connected between the floating shaft 108 and the rotating shaft 107 and the second synchronous belt 110 connected between the rotating shaft 107 and the material distribution shaft 103. In addition, since the first synchronous belt 109 connected between the floating shaft 108 and the two groups of rotating shafts 107 is connected in a "V" shape, when the two groups of support seats 106 are close to or away from each other, the distance between the two groups of rotating shafts 107 can also be flexibly adjusted following the support seats 106 and can also maintain a stable transmission connection relationship with the floating shaft 108.

[0038] In another embodiment of the present application, please refer to Figures 1 to 5 The support seat 106 is provided with multiple material shafts 103, and the multiple material shafts 103 connected to the same support seat 106 are connected to each other through the third synchronous belt 112. According to the above structure provided in this embodiment, the multiple material shafts 103 connected to the same support seat 106 can maintain a stable synchronous transmission relationship through the third synchronous belt 112.

[0039] In another embodiment of the present application, please refer to Figures 1 to 5 The driving mechanism further includes an adjustable length adjustment arm 113, and the two ends of the adjustment arm 113 along its own length direction are respectively rotatably connected to the floating shaft 108 and the rotating shaft 107. It can be understood here that the adjustment arm 113 is rotatably connected to the floating shaft 108 and the rotating shaft 107 through corresponding bearings. According to the above structure provided in this embodiment, the adjustable length adjustment arm 113 can be used to flexibly adjust the tension of the first synchronous belt 109 and keep the position of the floating shaft 108 stable in the axial direction. The length adjustment of the adjustment arm 113 along its own length direction can adopt the existing technology.

[0040] In another embodiment of the present application, please refer to Figures 1 to 5The aluminum-plastic double-layer rotary unloading device also includes a vertical plate 114, a support plate 115 connected to the vertical plate 114, a linear track 116 connected to the vertical plate 114, and a screw 117 that is slewingly supported by the support plate 115 and parallel to the linear track 116. A nut 118 that is threadedly connected to the screw 117 is connected to the support seat 106, and the nuts 118 on the two groups of support seats 106 and the corresponding thread segments on the screw 117 have opposite spiral directions. The support seat 106 is also slidably connected to the linear track 116. According to the above structure provided in this embodiment, when the screw 117 rotates around its own central axis, the nut 118 connected to the support seat 106 can drive the support seat 106 to move along the linear track 116, which is conducive to further improving the moving stability of the support seat 106 and improving the adjustment channel of the unloading channel 102. Here, the threads with opposite rotation directions set on the screw 117 are respectively matched with the corresponding nuts 118 to drive the two support seats 106 to move closer or farther from each other.

[0041] In another embodiment of the present application, please refer to Figures 1 to 5 The aluminum-plastic double-layer rotary unloading device also includes a hand wheel 120 and a bevel gear pair 119 installed at one end of the screw rod 117. The hand wheel 120 is connected to the screw rod 117 through the bevel gear pair 119 and is used to drive the screw rod 117. According to the above structure provided in this embodiment, the screw rod 117 can be easily driven and the adjustment effect of the support seat 106 can be achieved by rotating the hand wheel 120.

[0042] In another embodiment of the present application, please refer to Figures 1 to 5 The aluminum-plastic double-layer rotary unloading device also includes a linear rail seat 121, and the linear rail 116 is connected to the vertical plate 114 through the linear rail seat 121. According to the above structure provided in this embodiment, the linear rail 116 can be more stably connected to the vertical plate 114 through the linear rail seat 121, which is conducive to providing a better stable movement effect for the support seat 106.

[0043] In another embodiment of the present application, please refer to Figures 1 to 5 , at least two groups of material distributing components are arranged at intervals along the axial direction of the material distributing shaft 103. According to the above structure provided in this embodiment, by connecting multiple material distributing components in the axial direction of the material distributing shaft 103, the multiple material distributing components can cooperate with each other to separate the bubble cap plate twice, ensuring that the bubble cap plate finally discharged from the outlet of the distributing channel 102 is a single piece, further improving the distributing stability and reliability of the aluminum-plastic double-layer rotary distributing device in this embodiment.

[0044] In another embodiment of the present application, please refer to Figures 1 to 5 , see mainly Figure 3, the two dividing plates 104 of the same dividing assembly have at least a partial overlapping area in the radial direction of the dividing shaft 103. According to the above structure provided in this embodiment, the radial overlap of the two dividing plates 104 in the dividing shaft 103 can make the materials in the unloading channel 102 enter the interval between the two dividing plates 104 more accurately and separately. At the same time, by making the two dividing plates 104 of the same dividing assembly have at least a partial overlapping area in the radial direction of the dividing shaft 103, when the lower dividing plate 104 turns away from the unloading channel 103 during operation, at least a part of the upper dividing plate 104 has entered the unloading channel 103, gradually supporting the bubble plate at the second bottom. When the lower dividing plate 104 completely turns away from the unloading channel 103 and the bubble plate on it falls off, the bubble plate at the second bottom has been reliably supported by the upper dividing plate 104, thereby preventing the bubble plate from falling uncontrollably, which is conducive to further improving the unloading stability of the aluminum-plastic double-layer rotary unloading device in this embodiment.

[0045] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An aluminum-plastic double-layer rotary feeding device, characterized in that: include: The guide plate (101) is enclosed to form a material discharge channel (102); A material distribution shaft (103) is parallel to the guide plate (101) and is spaced apart from the guide plate (101); A material distribution component, comprising two semicircular material distribution plates (104) connected to the material distribution shaft (103) and a partition plate (105) arranged between the material distribution plates (104), the material distribution plates (104) and the partition plates (105) being stacked and the thickness of the partition plates (105) being adapted to the thickness of the target material, and the two material distribution plates (104) having a phase difference of 180° in the circumferential direction of the material distribution shaft (103); A driving mechanism is transmission-connected to the material distribution shaft (103) and is used to make the two material distribution plates (104) connected to the material distribution shaft (103) alternately pass through the guide plate (101) and invade the material discharge channel (102).

2. The aluminum-plastic double-layer rotary feeding device according to claim 1, characterized in that: The material discharge channel (102) is formed by enclosing at least two groups of guide plates (101) that can move closer to or farther away from each other, and the aluminum-plastic double-layer rotary material discharge device further comprises two groups of support seats (106) connected to the guide plates (101) and used to drive the guide plates (101); The material distribution shaft (103) is rotatably mounted on the support seat (106) corresponding to the guide plate (101).

3. The aluminum-plastic double-layer rotary feeding device according to claim 2, characterized in that: The driving mechanism further comprises a rotating shaft (107) rotatably connected to the support seat (106) and a floating shaft (108) parallel to the rotating shaft (107); the floating shaft (108) and the two groups of the rotating shafts (107) are connected via a first synchronous belt (109), and the two groups of the first synchronous belts (109) are in a "V" shape; the rotating shaft (107) and the material distribution shaft (103) are connected via a second synchronous belt (110); The driving mechanism further comprises a motor (111) drivingly connected to one of the rotating shafts (107).

4. The aluminum-plastic double-layer rotary feeding device according to claim 3, characterized in that: The support seat (106) is provided with a plurality of groups of the material distribution shafts (103), and the plurality of groups of the material distribution shafts (103) connected to the same support seat (106) are connected in transmission via a third synchronous belt (112).

5. The aluminum-plastic double-layer rotary feeding device according to claim 3, characterized in that: The driving mechanism further comprises an adjusting arm (113) whose length can be adjusted. The adjusting arm (113) is rotatably connected to the floating shaft (108) and the rotating shaft (107) at two ends along its length direction.

6. The aluminum-plastic double-layer rotary feeding device according to claim 2, characterized in that: The aluminum-plastic double-layer rotary unloading device further comprises a vertical plate (114), a support plate (115) connected to the vertical plate (114), a linear rail (116) connected to the vertical plate (114), and a screw rod (117) rotatably supported by the support plate (115) and parallel to the linear rail (116); The support seat (106) is connected to a nut (118) threadedly connected to the screw rod (117), and the nuts (118) on the two groups of support seats (106) and the corresponding thread segments on the screw rod (117) have opposite spiral directions. The support seat (106) is also slidably connected to the linear rail (116).

7. The aluminum-plastic double-layer rotary feeding device according to claim 6, characterized in that: The aluminum-plastic double-layer rotary unloading device further comprises a hand wheel (120) and a bevel gear pair (119) mounted on one end of the screw rod (117); the hand wheel (120) is transmission-connected to the screw rod (117) via the bevel gear pair (119) and is used to drive the screw rod (117).

8. The aluminum-plastic double-layer rotary feeding device according to claim 6, characterized in that: The aluminum-plastic double-layer rotary unloading device further comprises a linear rail seat (121), and the linear rail (116) is connected to the vertical plate (114) via the linear rail seat (121).

9. The aluminum-plastic double-layer rotary feeding device according to claim 1, characterized in that: At least two groups of the material distribution components are arranged at intervals along the axial direction of the material distribution shaft (103).

10. The aluminum-plastic double-layer rotary feeding device according to claim 1, characterized in that: The two distribution plates (104) of the same distribution assembly have at least a partial overlapping area in the radial direction of the distribution shaft (103).

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