Telescopic slide way in medicine storage equipment and medicine storage equipment

Abstract

The utility model discloses a telescopic slide way in medicine storage equipment, which comprises a fixed bottom plate, a telescopic plate assembly and a driving mechanism, the telescopic plate assembly is arranged on the fixed bottom plate and used for bearing a medicine box, and the telescopic plate assembly comprises a first telescopic plate and a second telescopic plate arranged below the first telescopic plate; at least one of the first telescopic plate and the second telescopic plate is movably connected to the fixed bottom plate; the driving mechanism is installed on the fixed bottom plate and connected with and drives at least one of the first telescopic plate and the second telescopic plate to move in the direction close to or away from the other one of the first telescopic plate and the second telescopic plate. The total length of the telescopic slide way is variable, the positions of the medicine boxes falling to a rear end belt or other transfer mechanisms can be adjusted, the medicine feeding stability is improved, the medicine boxes are prevented from falling off, and the medicine feeding efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and particularly relates to a telescopic slideway and a drug storage device with the telescopic slideway. Background Art

[0002] Drug storage devices are mainly used to store drugs. The medicine boxes will go through operations such as drug delivery, sorting, storage, or packing in the device. After the medicine boxes are put into the device through the medicine inlet, they move through the slideway to the transmission belt at the rear end of the device and are transported by the transmission belt to the final storage position. The drug storage devices in the prior art usually adopt fixed slideways. Due to the various specifications of the medicine boxes, situations such as unstable drug delivery and easy dropping of the medicine boxes will occur, affecting the drug delivery efficiency.

[0003] Therefore, in view of the above technical problems, it is necessary to provide an improved slideway.

[0004] The information disclosed in this background art section is only intended to enhance the overall understanding of the present utility model and should not be regarded as an admission or any form of suggestion that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Utility Model

[0005] The purpose of the present utility model is to provide a telescopic slideway for solving the stability problem of medicine boxes during transfer inside the device.

[0006] In order to achieve the above purpose, the technical solution provided by a specific embodiment of the present utility model is as follows:

[0007] The present utility model provides a telescopic slideway in a drug storage device, including a fixed bottom plate, a telescopic plate assembly, and a driving mechanism. The telescopic plate assembly is installed on the fixed bottom plate and is used to carry medicine boxes, including a first telescopic plate and a second telescopic plate arranged below the first telescopic plate, and at least one of the first telescopic plate and the second telescopic plate is movably connected to the fixed bottom plate; the driving mechanism is installed on the fixed bottom plate, and it connects and drives at least one of the first telescopic plate and the second telescopic plate to move in a direction approaching or away from the other.

[0008] In one or more embodiments of the present utility model, the first telescopic plate and the second telescopic plate are movably connected to the fixed bottom plate, and the driving mechanism connects and drives the first telescopic plate and the second telescopic plate to move in opposite directions.

[0009] In one or more embodiments of the present utility model, the first telescopic plate is connected to the fixed bottom plate through a drawer guide rail.

[0010] In one or more embodiments of the present utility model, the first telescopic plate and the fixed bottom plate are both U-shaped plates with openings facing each other, and each includes a bottom plate and two side plates on both sides. The two side plates of the first telescopic plate are respectively connected to the two side plates on the same side of the fixed bottom plate through the drawer guide rails.

[0011] In one or more embodiments of the present utility model, a linear guide rail is fixed on the fixed bottom plate, and the second telescopic plate is supported by and moves on the fixed bottom plate through the guide rail.

[0012] In one or more embodiments of the present utility model, the driving mechanism includes a driving motor, a transmission belt, and two synchronous pulleys. The driving motor is fixed to the bottom surface of the fixed bottom plate. The synchronous pulleys are arranged on the other side of the fixed bottom plate and at both ends in the moving direction of the first telescopic plate. The transmission belt is connected between the two synchronous pulleys. The driving motor is connected to and drives one of the synchronous pulleys to rotate. The transmission belt abuts against one of the side plates of the first telescopic plate.

[0013] In one or more embodiments of the present utility model, a connecting piece is fixed to the bottom of the second telescopic plate. The connecting piece abuts against the transmission belt, and the connecting piece and the side plate of the first telescopic plate abut against both ends in the opposite moving direction of the transmission belt.

[0014] In one or more embodiments of the present utility model, the driving mechanism further includes two pressing plates. One of the pressing plates is installed on the connecting piece, and the transmission belt is clamped between the connecting piece and this pressing plate. The other of the pressing plates is installed on the side plate of the first telescopic plate in contact with the transmission belt, and the transmission belt is clamped between this pressing plate and the side plate of the first telescopic plate.

[0015] In one or more embodiments of the present utility model, the fixed bottom plate is further provided with a mounting block extending above the first telescopic plate, and the mounting block is used to fix a sensor for detecting the medicine box; and / or the surfaces of the first telescopic plate and the second telescopic plate protrude with ribs extending along their own length directions and having a triangular cross-section; and / or further includes a detection mechanism for controlling the displacement distances of the first telescopic plate and the second telescopic plate. The detection mechanism includes a photoelectric sensor fixed to the fixed bottom plate and in communication connection with the driving motor, and a baffle fixed to the bottom surface of the second telescopic plate. The photoelectric sensor controls the driving motor to stop rotating after detecting the baffle. The photoelectric sensor and the baffle are arranged such that when the baffle moves to the position of the photoelectric sensor, the projections of the first telescopic plate and the second telescopic plate on the fixed bottom plate are in contact or partially overlap.

[0016] The present utility model also provides a drug storage device, including the telescopic slideway as described above.

[0017] Compared with the prior art, the total length of the telescopic slideway of the utility model is variable, which can adjust the position of the medicine box when it falls onto the rear belt or other transfer mechanisms, improve the stability of medicine dropping, prevent the medicine box from falling, and improve the medicine loading efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Schematic diagram of the telescopic slideway in an embodiment of the present utility model;

[0020] Figure 2 Cross-sectional view of the telescopic slideway in an embodiment of the present utility model;

[0021] Figure 3 Front view of the telescopic slideway in an embodiment of the present utility model.

[0022] Main reference numeral description:

[0023] 100 - telescopic slideway, 10 - fixed bottom plate, 11 - linear guide rail, 12 - pressing plate, 13 - mounting block, 21 - first telescopic plate, 22 - second telescopic plate, 23 - drawer guide rail, 24 - connecting piece, 25 - edge, 31 - driving motor, 32 - transmission belt, 33 - synchronous pulley, 41 - photoelectric sensor, 42 - baffle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to enable those skilled in the art to better understand the technical solutions in the present utility model, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] As Figures 1-3As shown in the figure, the telescopic slideway 100 in an embodiment of the present utility model includes a fixed bottom plate 10, a telescopic plate assembly, and a driving mechanism. The fixed bottom plate 10 is used to provide an installation position. The telescopic plate assembly is installed on the fixed bottom plate 10 and is used to carry medicine boxes. It includes a first telescopic plate 21 and a second telescopic plate 22. At least one of the two telescopic plates is movably connected to the fixed bottom plate 10. The driving mechanism is also installed on the fixed bottom plate 10. It is connected to and drives at least one of the two telescopic plates to move in a direction approaching and away from the other one.

[0026] The telescopic slideway 100 in this application is mainly used in storage or packaging equipment for drugs, vaccines, etc. It is arranged between the front medicine inlet and the transfer and sorting mechanism inside the equipment as a transfer mechanism, and it uses two telescopic plates to carry medicine boxes. The length of the traditional slideway is fixed. Therefore, the positions where medicine boxes of different sizes and specifications fall on the rear sorting mechanism after passing through the slideway are not fixed and cannot be adjusted. As a result, medicine boxes may accumulate at a certain position of the sorting mechanism, causing waste of some space. In this application, since relative movement can occur between the two telescopic plates, the carrying length of the medicine box is variable. Therefore, when transferring medicine boxes of different specifications and sizes, the falling position of the medicine box can be adjusted, improving the utilization rate of the components of the rear-end mechanism for receiving medicine boxes.

[0027] Preferably, in an embodiment, both telescopic plates are movably connected to the fixed bottom plate, that is, the two telescopic plates can move relative to each other, and the driving mechanism is connected to the two telescopic plates to complete the moving action.

[0028] Specifically, the first telescopic plate 21 is connected to the fixed bottom plate 10 through a drawer guide rail 23, enabling the first telescopic plate 21 to move relative to the fixed bottom plate 10.

[0029] As Figure 3 shown, both the first telescopic plate 21 and the fixed bottom plate 10 are U-shaped plate bodies, each including a bottom plate and side plates extending on both sides of the bottom plate. The openings of the first telescopic plate 21 and the fixed bottom plate 10 face each other, and the side plates on the same side of the two are connected and supported by the drawer guide rail 23. Therefore, there is support and guidance between both sides of the first telescopic plate 21 and the fixed bottom plate 10, and the stability is higher.

[0030] The second telescopic plate 22 is a straight plate body arranged between the first telescopic plate 21 and the fixed bottom plate 10. A linear guide rail 11 is provided on the fixed bottom plate 10, and this linear guide rail 11 is located in the middle position of the fixed bottom plate 10. The first telescopic plate 21 is fixed on this linear guide rail 11, so it can move relative to the fixed bottom plate 10.

[0031] The driving mechanism includes a driving motor 31, a transmission belt 32, and two synchronous pulleys 33. The driving motor 31 is installed on the bottom surface of the fixed base plate 10, and the synchronous pulleys 33 are installed on the other side of the fixed base plate 10 and are arranged at both ends in the moving direction of the telescopic plate ( Figure 3 the synchronous pulley connected to the driving motor 31 is shown in Figure 1 and the other synchronous pulley 33 arranged at the distal end is shown in

[0032] ). The transmission belt 32 connects the two synchronous pulleys 33. The rotation axis of the synchronous pulley 33 is perpendicular to the surface of the fixed base plate 10, and the transmission belt 32 abuts against the side plate on one side of the first telescopic plate 21, thereby driving the first telescopic plate 21 to move.

[0033] Furthermore, a connecting piece 24 is fixed on the bottom surface of the second telescopic plate 22, and the transmission belt 32 abuts against the connecting piece 24 to drive the second telescopic plate 22 to move. The two ends of the transmission belt 32 respectively abut against the connecting piece 24 and the side plate on one side of the first telescopic plate 21. Since the moving directions of the two sides of the transmission belt 32 are opposite, under the drive of the driving motor 31, the first telescopic plate 21 and the second telescopic plate 22 move in opposite directions, thereby completing the extension and retraction.

[0034] As Figure 3 shown, an installation block 13 is provided on the fixed base plate 10. The installation block 13 extends upward above the first telescopic plate 21 and is used to fix a sensor (not shown in the figure) for detecting the medicine box. This sensor can be used for counting or other functions, and this embodiment does not limit it.

[0035] Furthermore, installation blocks 13 can be provided on both sides of the fixed base plate 10 at the same time to install sensors on both sides at the same time, improving the medicine box detection effect.

[0036] Preferably, a plurality of ribs 25 extending along the length direction of the first telescopic plate 21 protrude from the first telescopic plate 21. The cross-sectional shape of the ribs 25 is triangular. This setting method can reduce the contact area between the first telescopic plate 21 and the medicine box, thereby reducing the frictional force and preventing the medicine box from sticking to the first telescopic plate 21. And due to the particularity of some drugs, vaccines, etc., there are high requirements for the storage environment, especially the storage temperature. General drugs and vaccines need to be stored at low temperatures. Therefore, the temperature inside the storage device is generally low. The design of the ribs 25 enables the condensed water to be discharged through the ditches formed between adjacent ribs 25, thereby further reducing the probability of the medicine box sticking to the first telescopic plate 21. In one embodiment, the ribs 25 are uniformly distributed on the surface of the first telescopic plate 21 along the width direction of the first telescopic plate 21 to evenly distribute the force on each rib 25 and the position of the frictional force received by the medicine box.

[0037] It is easy to think that a rib 25 structure can also be provided on the surface of the second telescopic plate 22 to reduce the frictional force, discharge the condensed water, and prevent the medicine box from sticking to the second telescopic plate 22.

[0038] In one embodiment, the telescopic slideway 100 further includes a detection mechanism for detecting the displacement distance of the two telescopic plates and intervening in the operation of the driving motor 31 to prevent a situation where a gap appears between the two telescopic plates due to an excessive displacement distance, causing the medicine box to get stuck in the gap.

[0039] Specifically, the detection mechanism includes a photoelectric sensor 41 fixed on the fixed bottom plate 10 and a baffle 42 fixed below the second telescopic plate 22 (since the two telescopic plates are directly driven by the transmission belt 32 to move simultaneously and have the same moving speed, there is no need to set a baffle 42 structure on the first telescopic plate 21). The photoelectric sensor 41 is communicatively connected to the driving motor 31. When the second telescopic plate 22 moves, the baffle 42 moves relative to the photoelectric sensor 41 synchronously. When the baffle 42 moves to the position of the photoelectric sensor 41 along with the second telescopic plate 22, the photoelectric sensor 41 sends a signal to the driving motor, and the driving motor 31 stops rotating and reverses when necessary. The positions of the baffle 42 and the photoelectric sensor 41 are set such that when the baffle 42 moves to the position of the photoelectric sensor 41, the projections of the first telescopic plate 21 and the second telescopic plate 22 on the fixed bottom plate 10 are in contact or partially overlap. That is, when the first telescopic plate 21 and the second telescopic plate 22 generate the maximum displacement distance, the driving motor 31 stops rotating, and there is still no gap between them at this time. Therefore, the situation where the medicine box gets stuck in the gap is avoided.

[0040] The present application further provides a drug storage device for storing drugs such as vaccines. The drug storage device is equipped with the above-mentioned telescopic slideway 100. As a transfer medium between the front drug inlet and the storage or packaging mechanism inside the device, the telescopic slideway 100 can accurately transfer the medicine box to the rear-end mechanism. Moreover, since the two telescopic plates are movable, the falling position of the medicine box can be controlled, which can prevent the accumulation of medicine boxes at the rear end and the like, and has high flexibility.

[0041] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be construed as limiting the claimed rights.

[0042] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A telescopic slideway in a drug storage device, characterized in that, Comprising: A fixed bottom plate; A telescopic plate assembly, installed on the fixed bottom plate and used for carrying a medicine box, comprising a first telescopic plate and a second telescopic plate arranged below the first telescopic plate, and at least one of the first telescopic plate and the second telescopic plate is movably connected to the fixed bottom plate; A driving mechanism, installed on the fixed bottom plate, which is connected to and drives at least one of the first telescopic plate and the second telescopic plate to move in a direction approaching or away from the other.

2. The telescopic slideway in the drug storage device according to claim 1, wherein The first telescopic plate and the second telescopic plate are movably connected to the fixed bottom plate, and the driving mechanism is connected to and drives the first telescopic plate and the second telescopic plate to move in opposite directions.

3. The telescopic slideway in the drug storage device according to claim 2, wherein, The first telescopic plate is connected to the fixed bottom plate through a drawer guide rail.

4. The telescopic slideway in the drug storage device according to claim 3, wherein, Both the first telescopic plate and the fixed bottom plate are U-shaped plates with openings facing each other, respectively including a bottom plate and side plates on both sides. The two side plates of the first telescopic plate are respectively connected to the two side plates on the same side of the fixed bottom plate through the drawer guide rail.

5. The telescopic slideway in the drug storage device according to claim 2, characterized in that, A linear guide rail is fixed on the fixed bottom plate, and the second telescopic plate is supported by and moves on the fixed bottom plate through the guide rail.

6. The telescopic slideway in the drug storage device according to claim 4, characterized in that, The driving mechanism includes a driving motor, a transmission belt and two synchronous pulleys. The driving motor is fixed on the bottom surface of the fixed bottom plate. The synchronous pulleys are arranged on the other side of the fixed bottom plate and at both ends in the moving direction of the first telescopic plate. The transmission belt is connected between the two synchronous pulleys. The driving motor is connected to and drives one of the synchronous pulleys to rotate. The transmission belt abuts against the side plate on one side of the first telescopic plate.

7. The telescopic slideway in the drug storage device according to claim 6, characterized in that, A connecting piece is fixed at the bottom of the second telescopic plate, and the connecting piece abuts against the transmission belt. The connecting piece and the side plate of the first telescopic plate abut against both ends in the opposite moving direction of the transmission belt.

8. The telescopic slideway in the drug storage device according to claim 7, characterized in that, The driving mechanism further includes two pressing plates. One of the pressing plates is installed on the connecting piece, and the transmission belt is clamped between the connecting piece and this pressing plate. The other of the pressing plates is installed on the side plate of the first telescopic plate in contact with the transmission belt, and the transmission belt is clamped between this pressing plate and the side plate of the first telescopic plate.

9. The telescopic slideway in the drug storage device according to claim 1, wherein The fixed bottom plate is further provided with a mounting block extending above the first telescopic plate, and the mounting block is used for fixing a sensor for detecting the medicine box; and / or The surfaces of the first telescopic plate and the second telescopic plate protrude with ribs extending along their own length directions and having a triangular cross-section; and / or It further includes a detection mechanism for controlling the displacement distance of the first telescopic plate and the second telescopic plate. The detection mechanism includes a photoelectric sensor fixed on the fixed bottom plate and in communication connection with the driving motor, and a baffle fixed on the bottom surface of the second telescopic plate. The photoelectric sensor controls the driving motor to stop rotating after detecting the baffle. The photoelectric sensor and the baffle are arranged such that when the baffle moves to the position of the photoelectric sensor, the projections of the first telescopic plate and the second telescopic plate on the fixed bottom plate are in contact or partially overlap.

10. A drug storage device, characterized in that, Comprising the telescopic slideway according to any one of claims 1-9.

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