Conveying device for reciprocating laying of tablets

Abstract

The utility model discloses a conveying device for reciprocating laying of tablets, which belongs to the technical field of tablet conveying devices and comprises a first conveying assembly, a second conveying assembly and a third conveying assembly, the first conveying assembly is provided with a first conveying belt, and the first conveying belt is suitable for transferring the tablets and rotating in the horizontal direction; the first conveying belt is suitable for conveying tablets to the second conveying belt, and the first conveying belt is suitable for rotating between one side and the other side of the second conveying belt in a reciprocating mode so that the tablets can be flatly laid in the width direction when falling to the second conveying belt. The scraper assembly is arranged above the second conveying belt, a channel suitable for the tablets to pass through is defined between the scraper assembly and the second conveying belt, the scraper assembly is provided with a scraping part suitable for moving in the width direction, and the scraping part is suitable for scraping the tablets blocked between the channel and the first conveying assembly. According to the conveying device for reciprocating laying of the tablets, the tablets are evenly laid on the second conveying belt, and the uniformity of the tablets in the width direction of the second conveying belt is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to tablet conveying device field, especially a kind of conveying device for reciprocating laying of tablet. BACKGROUND

[0002] In the related art, in the pharmaceutical industry, the production, sorting, laying and packaging of tablets often need highly precise and efficient automated equipment to ensure product quality and production efficiency. However, the conventional tablet conveying device may cause uneven distribution of tablets on the conveying belt when transferring tablets from one process to another, affecting subsequent sorting and packaging operations. SUMMARY

[0003] The utility model aims at at least one of the technical problems existing in the prior art. To this end, one object of the utility model is to provide a conveying device for reciprocating laying of tablets.

[0004] According to the tablet conveying device for reciprocating laying of the utility model, the distribution of tablets on the second conveying belt is controlled by reciprocating movement of the first conveying belt, so that the tablets can be evenly laid in the width direction of the second conveying belt. At the same time, the presence of the scraper assembly ensures the consistency of the tablets passing through the channel in the thickness direction, thereby further ensuring the uniformity of the tablets in the width direction.

[0005] According to the tablet conveying device for reciprocating laying of the utility model, the distribution of tablets on the second conveying belt is controlled by reciprocating movement of the first conveying belt, so that the tablets can be evenly laid in the width direction of the second conveying belt. At the same time, the presence of the scraper assembly ensures the consistency of the tablets passing through the channel in the thickness direction, thereby further ensuring the uniformity of the tablets in the width direction.

[0006] According to some embodiments of the utility model, the first conveying assembly comprises: a first rack rotatably provided with a rotating shaft extending in the height direction; and a first conveying belt connected with the rotating shaft.

[0007] According to some embodiments of the present application, the second conveying assembly comprises: a second rack; a plurality of second rollers rotatably connected to the second rack; a second conveying belt cooperating with the plurality of second rollers, the rotation of the second rollers being adapted to drive the second conveying belt to rotate; and a scraper assembly connected to the second rack.

[0008] According to some embodiments of the present application, the scraper assembly comprises: a scraper frame connected to the second rack, the scraper frame and the second conveying belt defining the channel therebetween; and a plurality of scrapers configured as the scraping portions, the plurality of scrapers being movably connected to the scraper frame and adapted to reciprocate in the width direction.

[0009] According to some embodiments of the present application, the scraper assembly further comprises: a telescopic motor having a telescopic shaft, the telescopic motor being connected to the scraper frame, the telescopic shaft being connected to the plurality of scrapers, and the telescopic motor being adapted to drive the plurality of scrapers to reciprocate in the width direction.

[0010] According to some embodiments of the present application, the scraper assembly further comprises: a worm coaxially arranged with and connected to one of the second rollers; a turbine rotatably connected to the scraper frame, the turbine cooperating with the worm, and one side of the turbine in the length direction being provided with a driving rod; wherein the plurality of scrapers are movably connected to the scraper frame via the moving rod, the worm is adapted to drive the turbine to rotate, the turbine is adapted to drive the driving rod to rotate, and the driving rod is adapted to selectively cooperate with the moving rod and drive the moving rod to move in the width direction.

[0011] According to some embodiments of the present application, the moving rod comprises: a first part extending in the width direction and movably connected to the scraper frame, the first part being provided with a plurality of scrapers spaced apart in the width direction; and a second part extending in the length direction, the driving rod being adapted to selectively cooperate with the second part and drive the second part to move in the width direction.

[0012] According to some embodiments of the present application, the scraper assembly further comprises: a reset spring sleeved around the first part, one end of the reset spring being connected to the scraper frame, and the other end of the reset spring being connected to the first part.

[0013] Additional aspects and advantages of the present application will be given in part in the following description, become apparent from the following description, or be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or additional aspects and advantages of the present utility model will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the references to the following drawings, of which:

[0015] Fig. 1 is a schematic view of the first conveying assembly rotating to one side of the second conveying assembly according to an embodiment of the present utility model;

[0016] Fig. 2 is a schematic view of the first conveying assembly rotating to the other side of the second conveying assembly according to an embodiment of the present utility model;

[0017] Fig. 3 is a matching schematic view of the second roller, turbine, worm, moving rod and scraper according to an embodiment of the present utility model.

[0018] Reference signs: 1, conveying device;

[0019] 10, first conveying assembly;

[0020] 21, second rack; 22, second conveying belt; 23, second roller; 241, scraper rack; 242, scraper; 243, moving rod; 244, return spring;

[0021] 31, turbine; 311, driving rod; 32, worm. DETAILED DESCRIPTION

[0022] The embodiments of the present utility model will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the present utility model, and cannot be understood as limiting the present utility model.

[0023] In the description of the present utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, cannot be understood as limiting the present utility model.

[0024] In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" are only used for descriptive purpose, and cannot be understood as indicating or implying relative importance or implying the number of the technical features indicated. Therefore, the features defined with "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0025] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or can communicate with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] In the present application, unless otherwise specifically defined and limited, the first feature "on" or "under" the second feature can include the direct contact of the first and second features, or the contact of the first and second features through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0027] In the related art, the battery usually includes an aluminum shell and a battery cell installed inside the aluminum shell. The aluminum shell is usually designed in a non-electric form. As reactions occur inside the battery, lithium ions will react with the aluminum shell to cause lithium ions to be embedded in the aluminum shell, thereby forming an aluminum lithium alloy, which in turn causes the shell to corrode and leak, thereby causing the battery to fail.

[0028] Embodiment one:

[0029] The following refers to Figs. 1-3 The tablet reciprocating laying conveying device 1 according to the embodiment of the present application is described.

[0030] As Figs. 1-3As shown, the tablet reciprocating laying conveying device 1 according to the utility model comprises: a first conveying assembly 10 and a second conveying assembly, the first conveying assembly 10 is provided with a first conveying belt, the first conveying belt is suitable for transferring tablets, the first conveying belt is suitable for rotating in the horizontal direction, the second conveying assembly comprises a second conveying belt 22 extending in the length direction and a scraper 242 assembly, the first conveying belt is suitable for conveying tablets to the second conveying belt 22, the first conveying belt is suitable for reciprocating rotation between one side and the other side of the second conveying belt 22, so that the tablets can be laid flat in the width direction when falling to the second conveying belt 22, the scraper 242 assembly is arranged above the second conveying belt 22 and defines a channel suitable for the tablets to pass between the second conveying belt 22, the scraper 242 assembly is provided with a scraping part suitable for moving in the width direction, and the scraping part is suitable for scraping the tablets blocked between the channel and the first conveying assembly 10.

[0031] In some embodiments, the first conveying assembly 10 comprises a first conveying belt designed to transfer tablets and rotate in the horizontal direction, i.e. the first conveying belt can move back and forth within a certain range to change the placement position of the tablets, the second conveying assembly comprises a second conveying belt 22 extending in the length direction and a scraper 242 assembly, and the first conveying belt conveys the tablets to the second conveying belt 22. It is worth noting that the first conveying belt can reciprocate between one side and the other side (between one side and the other side in the width direction) of the second conveying belt 22, so that the tablets can be laid flat in the width direction when falling to the second conveying belt 22.

[0032] In addition, the scraper 242 assembly is located above the second conveying belt 22 and forms a channel with the second conveying belt 22, and a plurality of tablets are stacked in the thickness direction to form tablet groups of different heights, and the tablet groups passing through the channel can ensure that the thickness of the tablet groups is within the height of the channel, thereby ensuring the thickness consistency of the tablet groups after passing through the channel. The excessively high tablet group is blocked at the channel opening (between the channel and the first conveying assembly 10), at this time, the scraping part moves in the width direction to scrape the excessively high tablet group to the lower tablet group.

[0033] According to the tablet reciprocating laying conveying device 1, the distribution of the tablets on the second conveying belt 22 is controlled by the reciprocating movement of the first conveying belt, so that the tablets can be evenly laid flat in the width direction of the second conveying belt 22, and the presence of the scraper 242 assembly ensures the consistency of the tablets passing through the channel in the thickness direction, thereby further ensuring the uniformity of the tablets in the width direction.

[0034] It can be understood that through the reciprocating movement and the flattening function of the first conveying belt, the tablets can be uniformly distributed on the second conveying belt 22, which improves the efficiency of subsequent processing (such as packaging), and the scraper 242 assembly and the movable scraping part thereof can further ensure the uniformity of the tablets in the width direction and effectively solve the problem of tablet jamming that may occur during conveying, thereby ensuring smooth conveying.

[0035] According to some embodiments of the present application, the first conveying assembly 10 comprises a first frame and a first conveying belt, and the first frame is rotatably provided with a rotating shaft extending in the height direction, and the first conveying belt is connected with the rotating shaft.

[0036] In some embodiments, the first frame is the basic structure of the first conveying assembly 10, and the first frame is adapted to be fixed to the ground to provide support and stability, and a rotating shaft extending in the height direction is rotatably arranged on the first frame, so that the rotating shaft can rotate relative to the first frame in the horizontal direction, and the first conveying belt is connected with the rotating shaft, so that the first conveying belt can rotate relative to the first frame in the horizontal direction through the rotating shaft.

[0037] It can be understood that the first conveying belt comprises a conveying belt body and a plurality of first rollers, the first conveying belt cooperates with the plurality of first rollers, and the first rollers rotate to drive the first conveying belt to rotate, thereby realizing driving the tablets to fall onto the second conveying belt 22. The first frame is connected with a rotating motor, the output shaft of the rotating motor is coaxially arranged and connected with the rotating shaft, the rotating motor works to make the output shaft rotate, the output shaft rotates to drive the rotating shaft to rotate, and the rotating shaft rotates to drive the first conveying belt to rotate. It is worth mentioning that by controlling the rotating direction of the output shaft of the rotating motor, the first conveying belt can be driven to reciprocate in the horizontal direction, i.e., the first conveying belt can be driven to reciprocate between one side and the other side of the second conveying belt 22, so as to flexibly adjust the position of the tablets and ensure that the tablets can be uniformly distributed on the second conveying belt 22.

[0038] Embodiment two:

[0039] Based on the embodiment one, the second conveying assembly comprises a second frame 21, a second roller 23, a second conveying belt 22 and a scraper 242 assembly, the second roller 23 is configured as a plurality of rotating connections with the second frame 21, the second conveying belt 22 cooperates with the plurality of second rollers 23, the second roller 23 rotates to drive the second conveying belt 22 to rotate, and the scraper 242 assembly is connected with the second frame 21.

[0040] In some embodiments, the second rack 21 is a base frame of the second conveying assembly, the second rack 21 is fixed to the ground to provide support and fixing effects for other components, a plurality of second rollers 23 are rotationally connected with the second rack 21 respectively, and the second conveying belt 22 cooperates with the plurality of second rollers 23, so that the second conveying belt 22 also runs along with the rotation of the second rollers 23, the second conveying belt 22 is used to carry and transport the tablets falling from the first conveying belt, and the scraper 242 assembly is directly connected with the second rack 21 and arranged above the second conveying belt 22, the main function of the scraper 242 assembly is to define a channel for the tablets together with the second conveying belt 22, and the scraper 242 assembly can also deal with the tablets possibly blocked between the channel and the first conveying assembly 10.

[0041] According to some embodiments of the present application, the scraper 242 assembly comprises a scraper frame 241 and a scraper 242, the scraper frame 241 is connected with the second rack 21, and a channel is defined between the scraper frame 241 and the second conveying belt 22, the scraper 242 is configured as a scraping part, the scraper 242 is movably connected with the scraper frame 241, and the scraper 242 is adapted to reciprocate in the width direction.

[0042] In some embodiments, the scraper frame 241 is connected with the second rack 21, the position of the scraper frame 241 is fixed and a channel is formed between the scraper frame 241 and the second conveying belt 22, the tablets passing through the channel can ensure the thickness consistency, the scraper 242 is used as a scraping part, the scraper 242 is movably connected with the scraper frame 241, and the scraper 242 can reciprocate in the width direction, and the main function of the scraper 242 is to clean the tablets blocked in the channel, so as to realize the scraping of the tablets on the top of the tablet group with higher thickness to the tablet group with lower thickness. Of course, the scraper 242 can effectively remove any accumulated or stuck tablets by being movably connected with the scraper frame 241 and reciprocating in the width direction, so as to prevent the channel from being blocked and keep the channel unblocked.

[0043] Therefore, through the above arrangement, the blocking problem in the tablet conveying process is solved, and the uniform distribution of the tablets on the second conveying belt 22 is ensured through the reciprocating movement of the scraper 242, so as to improve the working efficiency and reliability of the entire conveying device 1.

[0044] Embodiment three:

[0045] In this embodiment, on the basis of the second embodiment, the scraper 242 assembly further comprises a telescopic motor, the telescopic motor has a telescopic shaft, the telescopic motor is connected with the scraper frame 241, and the telescopic shaft is connected with the scraper 242, so that the telescopic motor drives the scraper 242 to reciprocate in the width direction.

[0046] In some embodiments, a telescopic motor is used to drive the scraper 242 to reciprocate. Specifically, the telescopic motor has a telescopic shaft that can move towards or away from the telescopic motor in the width direction, and the telescopic shaft is directly connected to the scraper 242. Through the operation of the telescopic motor, the telescopic shaft can move back and forth in the width direction, thereby driving the scraper 242 to reciprocate in the width direction.

[0047] It can be understood that the telescopic motor serves as a power source, and when the telescopic motor operates, it drives the telescopic shaft to perform telescopic action. Since the telescopic shaft is connected to the scraper 242, the telescopic movement of the telescopic shaft will directly convert into the reciprocating movement of the scraper 242 in the width direction. Thus, through the precise control of the telescopic motor, the scraper 242 can be made to reciprocate according to a preset mode and frequency, ensuring effective cleaning of the tablets and unobstructed passage of the channel, and improving the automation degree of the conveying device 1, so that the cleaning work can be completed without manual intervention, thereby improving the overall efficiency of the production line.

[0048] Embodiment Four:

[0049] This embodiment is based on Embodiment Two, and the conveying device 1 further comprises a worm 32 and a turbine 31. The worm 32 is coaxially arranged and connected with one of the second rollers 23, the turbine 31 is rotatably connected with the scraper frame 241, the turbine 31 cooperates with the worm 32, and the turbine 31 is provided with a driving rod 311 on one side in the length direction. The scraper 242 is movably connected with the scraper frame 241 through a moving rod 243. The worm 32 rotates to drive the turbine 31 to rotate, the turbine 31 rotates to drive the driving rod 311 to rotate, and the driving rod 311 selectively cooperates with the moving rod 243 to drive the moving rod 243 to move in the width direction.

[0050] In some embodiments, the worm 32 is coaxially arranged and connected with one of the second rollers 23, that is, when the second roller 23 rotates, the worm 32 also rotates. The turbine 31 is rotatably connected with the scraper frame 241, and the turbine 31 cooperates with the worm 32. The position of the turbine 31 is designed to enable it to receive the rotary power from the worm 32. The driving rod 311 is located on one side of the turbine 31 in the length direction, and the driving rod 311 rotates with the rotation of the turbine 31. The driving rod 311 selectively cooperates with the moving rod 243 to drive the moving rod 243 to move in the width direction, thereby driving the scraper 242 to complete reciprocating movement.

[0051] It can be understood that when the second roller 23 rotates, the worm 32 coaxially arranged with the second roller 23 also starts to rotate, and the rotation of the worm 32 drives the turbine 31 matched with the worm 32 to rotate, and the turbine 31 starts to rotate under the driving of the worm 32, and drives the driving rod 311 arranged on one side of the turbine 31 to rotate, and the driving rod 311 selectively matches with the moving rod 243 when rotating and pushes the moving rod 243 to move in the width direction. Since the moving rod 243 is connected with the scraper 242, the movement of the moving rod 243 causes the scraper 242 to reciprocate in the width direction, so as to achieve the purpose of cleaning the blocked tablets.

[0052] It can be understood that through the above arrangement, the scraper 242 can be linked with the second roller 23, that is, the second roller 23 can drive the scraper 242 to reciprocate in the width direction at the same time of rotating, so as to reduce the number of driving parts and further reduce the production cost of the conveying device 1.

[0053] It is worth mentioning that the combination of the worm 32 and the turbine 31 can effectively convert the rotary motion of the second roller 23 into the rotary motion of the driving rod 311, and further convert the rotary motion of the driving rod 311 into the linear motion of the scraper 242 in the width direction, so as to realize efficient force transmission and direction conversion, and without additional power source or complex control system, the structure of the second conveying assembly is simplified and the automation degree is improved.

[0054] According to some embodiments of the present application, the moving rod 243 comprises: a first sub-body part and a second sub-body part, the first sub-body part extends in the width direction and is movably connected with the scraper frame 241, a plurality of scrapers 242 are connected on the first sub-body part and are spaced in the width direction, and the second sub-body part extends in the length direction, and the driving rod 311 selectively matches with the second sub-body part and drives the second sub-body part to move in the width direction.

[0055] In some embodiments, the first sub-body part extends in the width direction and is movably connected with the scraper frame 241, the first sub-body part can slide in the width direction, a plurality of scrapers 242 are connected on the first sub-body part and are spaced in the width direction, the plurality of scrapers 242 are used to clean the possibly blocked tablets by moving in the width direction, the second sub-body part extends in the length direction and is used to match with the driving rod 311, and the driving rod 311 can selectively match with the second sub-body part, so as to drive the second sub-body part to move in the width direction.

[0056] It can be understood that when the driving rod 311 rotates, the driving rod 311 selectively matches with the second sub-body part, that is, when the driving rod 311 rotates to match with the second sub-body part, the driving rod 311 continues to rotate to drive the second sub-body part to move in the width direction, and then the driving rod 311 continues to rotate until the driving rod 311 is separated from the second sub-body part.

[0057] It is worth mentioning that the conveying device 1 further comprises a reset spring 244 sleeved on the outer periphery of the first split part, one end of the reset spring 244 being connected with the scraper frame 241, and the other end of the reset spring 244 being connected with the first split part.

[0058] It can be understood that when the driving rod 311 pushes the first split part (and the scraper plate 242 thereon) to move in the width direction through the second split part, the reset spring 244 will be stretched or compressed, and once the driving rod 311 stops exerting force (the driving rod 311 is disengaged from the cooperation with the second split part), the reset spring 244 will try to return to the original state according to its elastic properties to promote the first split part and the scraper plate 242 to return to the original position, and then, when the driving rod 311 rotates again and cooperates with the second split part again, the first split part can be driven to move again, so as to realize the reciprocating movement of the scraper plate 242 in the width direction.

[0059] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present specification.

[0060] Although the embodiments of the present application have been shown and described above, the above embodiments can be changed, modified, replaced and varied.

Claims

1. A tablet reciprocating laying conveying device, characterized by, The application relates to a tablet conveying device, comprising: a first conveying assembly having a first conveying belt adapted to convey tablets, the first conveying belt being adapted to rotate in a horizontal direction; a second conveying assembly comprising a second conveying belt extending in a length direction and a scraper assembly, the first conveying belt being adapted to convey tablets to the second conveying belt, the first conveying belt being adapted to rotate reciprocally between one side and the other side of the second conveying belt so that the tablets can be laid flat in a width direction when falling to the second conveying belt, the scraper assembly being arranged above the second conveying belt and defining a channel between the second conveying belt and the scraper assembly, the channel being adapted for the tablets to pass through, the scraper assembly having a scraping part adapted to move in the width direction, the scraping part being adapted to scrape the tablets blocked between the channel and the first conveying assembly.

2. The tablet reciprocating laying conveying apparatus according to claim 1, wherein The first conveying assembly comprises: a first frame rotatably provided with a rotating shaft extending in a height direction; a first conveying belt connected with the rotating shaft.

3. The tablet reciprocating laying conveying device according to claim 2, wherein, The second conveying assembly comprises: a second frame; a plurality of second rollers configured to be rotatably connected with the second frame; a second conveying belt cooperating with the plurality of second rollers, the second rollers being adapted to drive the second conveying belt to rotate; a scraper assembly connected with the second frame.

4. The tablet reciprocating laying conveying device according to claim 3, wherein, The scraper assembly comprises: a scraper frame connected with the second frame, the scraper frame and the second conveying belt defining the channel therebetween; a scraper connected with the scraper frame and configured as the scraping part, the scraper being adapted to move reciprocally in the width direction.

5. The tablet reciprocating laying conveying device according to claim 4, wherein The scraper assembly further comprises: a telescopic motor having a telescopic shaft, the telescopic motor being connected with the scraper frame, the telescopic shaft being connected with the scraper, and the telescopic motor being adapted to drive the scraper to move reciprocally in the width direction.

6. The tablet reciprocating laying conveying device according to claim 4, wherein Further comprising: a worm arranged coaxially with one of the second rollers and connected with the one of the second rollers; a turbine rotatably connected with the scraper frame, the turbine cooperating with the worm, the turbine being provided with a driving rod on one side in the length direction; wherein the scraper is movably connected with the scraper frame through the moving rod, the worm is adapted to drive the turbine to rotate, the turbine is adapted to drive the driving rod to rotate, and the driving rod is adapted to selectively cooperate with the moving rod and drive the moving rod to move in the width direction.

7. The tablet reciprocating laying conveying device according to claim 6, wherein The moving rod comprises: a first part extending in the width direction and movably connected with the scraper frame, the first part being connected with a plurality of scrapers spaced in the width direction; a second part extending in the length direction, the driving rod being adapted to selectively cooperate with the second part and drive the second part to move in the width direction.

8. The tablet reciprocating laying conveying device according to claim 7, wherein, Further comprising: a reset spring sleeved on an outer periphery of the first part, one end of the reset spring being connected with the scraper frame, and the other end of the reset spring being connected with the first part.

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