Replenishment mechanism with adjusting function

Abstract

The utility model relates to the field of intelligent pharmacies, in particular to a replenishment mechanism with an adjusting function, which comprises a bottom plate, a placing plate is arranged on the upper side of the bottom plate, a bidirectional screw rod is rotatably connected to the inner side of the bottom plate, a fixing block is fixedly connected to one side of the bottom plate, and a lifting mechanism is arranged between the bottom plate and the placing plate. A limiting mechanism is arranged on the upper side of the containing plate and comprises a fixing plate fixedly connected to the upper side of the containing plate, and a connecting plate is arranged on one side of the fixing plate. Springs can be effectively extruded through rotation of a one-way lead screw, so that the springs have good elastic potential energy; and a spring can push a clamping plate through the elasticity of the spring, so that the clamping plate can limit and clamp residual medicines on the upper side of the placing plate in real time, the stability of the medicines when the medicines are placed is improved, and the clamping plate has the effects of limiting the medicines in real time and adjusting the medicines.

Description

Technical Field

[0001] The utility model belongs to the technical field of smart pharmacies, and in particular relates to a replenishment mechanism with an adjustment function. Background Art

[0002] A smart pharmacy is a new pharmacy model that leverages modern information technology and intelligent equipment to improve management efficiency and service quality. By integrating the internet, big data, and artificial intelligence, it enables intelligent drug management, patient services, and information-based communication, thereby improving pharmacy operational efficiency and patient medication safety. After medications are sold, smart pharmacies typically require timely restocking by staff to facilitate subsequent purchases.

[0003] A search of the prior art revealed Chinese Patent Publication No. CN208521370U, with a grant date of 2019-02-19, which discloses a lifting-type loading and replenishing mechanism for a retail machine. The mechanism comprises a base, an upper surface of the base having a first chute, two first sliders matching the first chute being slidably connected within the first chute, and the two first sliders being symmetrically positioned. A screw is rotatably connected within the first chute, and the screw is provided with two threads in opposite directions. The screw passes through the two first sliders and extends to the outside of the first chute. The screw is rotatably connected to the side walls of the first chute, and the screw is threadedly connected to the two first sliders. A driven gear is sleeved on the side walls of the screw outside the first chute. A servo drive motor is connected to the outer wall of the base, and the output end of the servo drive motor is connected to a driving gear meshing with the driven gear via a coupling. A support plate is provided above the base. The utility model is easy to operate, eliminating the need for people to bend back and forth to replenish goods during the replenishment process, saving time and effort and improving replenishment efficiency.

[0004] However, the device still has the following defects: although the turntable can be rotated to rotate the threaded rod, thereby driving the two clamps to move in a direction close to each other, thereby achieving the limitation and clamping of the items, so that the items can be sufficiently stable when being moved and loaded, but after the staff has loaded some items, the number of items is reduced and the movement of the clamps requires rotating the turntable, which makes it impossible for the clamps to effectively clamp and limit the items, so that the limitation of the items cannot be adjusted according to the real-time situation, thereby increasing the possibility of the items falling from the upper side of the support plate. Utility Model Content

[0005] In response to the above problems, the present invention provides a replenishment mechanism with an adjustment function, comprising a bottom plate, a placement plate provided on the upper side of the bottom plate, a bidirectional screw rod rotatably connected to the inner side of the bottom plate, a fixed block fixedly connected to one side of the bottom plate, a lifting mechanism provided between the bottom plate and the placement plate, and a limiting mechanism provided on the upper side of the placement plate;

[0006] The limiting mechanism includes a fixing plate fixedly connected to the upper side of the placing plate, a connecting plate is provided on one side of the fixing plate, a spring is fixedly connected to the side of the connecting plate away from the fixing plate, one end of the spring is fixedly connected to a clamping plate, and a rubber layer is fixedly connected to the side of the clamping plate away from the spring.

[0007] Furthermore, the inner side of the fixed plate is threadedly connected to a one-way screw rod, one end of the one-way screw rod is rotatably connected to the connecting plate, one side of the connecting plate is fixedly connected to a limiting rod, and the limiting rod is slidably connected to the inner side of the fixed plate.

[0008] Furthermore, the lifting mechanism includes a first movable plate and a second movable plate slidably connected to the inner side of the base plate, and the first movable plate and the second movable plate are both threadedly connected to the outer side of the bidirectional screw rod, the upper sides of the first movable plate and the second movable plate are rotatably connected to a rotating plate, the upper sides of the two rotating plates are rotatably connected to a sliding block, the lower side of the placement plate is provided with a sliding groove, the two sliding blocks are slidably connected to the inner side of the sliding groove, and the upper side of the fixed block is fixedly connected to a servo motor, the output end of the servo motor passes through the base plate, and the output end of the servo motor is transmission-connected to one end of the bidirectional screw rod through a coupling.

[0009] Furthermore, one side of the clamping plate is fixedly connected to a limiting tube, one side of the fixing plate is fixedly connected to a sliding rod, and the limiting tube is slidably connected to the inner side of the sliding rod.

[0010] Furthermore, a limiting ring block is fixedly connected to one side of the clamping plate, and the limiting ring block is arranged on the outside of the spring. Avoidance grooves are provided on one side of the connecting plate and the fixed plate, and the two avoidance grooves are of the same size, and the avoidance grooves are adapted to the limiting ring block.

[0011] Furthermore, a fixed rod is fixedly connected to the inner side of the bottom plate, and the first movable plate and the second movable plate are both slidably connected to the outer side of the fixed rod.

[0012] Furthermore, a reinforcement ring block is fixedly connected to the upper side of the base plate, and two reinforcement ring blocks are provided. The two reinforcement ring blocks are respectively arranged on the outside of the bidirectional screw rod and the fixed rod.

[0013] Furthermore, the inner side of the placement plate is fixedly connected to a limit plate, the limit plate is arranged on the inner side of the slide groove, the two sliding blocks are slidably connected to the outer side of the slide groove, and the four corners of the lower side of the base plate are fixedly connected with universal wheels.

[0014] The beneficial effects of the utility model are:

[0015] 1. In this device, the rotation of the one-way screw can effectively squeeze the spring, so that the spring has good elastic potential energy. When the medicine is taken off the upper side of the placement plate, the spring can push the clamping plate through its own elasticity, so that the clamping plate can limit and clamp the remaining medicine on the upper side of the placement plate in real time, which not only increases the stability of the medicine when it is placed, but also enables the clamping plate to have an adjustable effect of limiting the medicine in real time.

[0016] 2. The fixed plate in this device can limit the clamping plate through the connection of the sliding rod and the limiting tube, so that the clamping plate is not easily offset when it moves through the elastic expansion and contraction of the spring. The limiting ring block can limit the expansion and contraction of the spring, reducing the possibility of deformation and bending of the spring during expansion and contraction.

[0017] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 Shows a structural main body diagram according to an embodiment of the present utility model;

[0020] Figure 2 Shows a cross-sectional view of the structure according to an embodiment of the present utility model;

[0021] Figure 3 A schematic structural diagram of a slide groove and a sliding block according to an embodiment of the present utility model is shown;

[0022] Figure 4 A schematic structural diagram of a reinforcement ring block and a fixing rod according to an embodiment of the present utility model is shown;

[0023] Figure 5 A schematic structural diagram of a limiting ring block and a spring according to an embodiment of the present utility model is shown.

[0024] In the figure: 1. Base plate; 2. Placement plate; 3. Bidirectional screw; 4. Lifting mechanism; 41. First movable plate; 42. Second movable plate; 43. Rotating plate; 44. Sliding block; 45. Slide groove; 46. Servo motor; 5. Limiting mechanism; 51. Fixed plate; 52. One-way screw; 53. Limiting rod; 54. Connecting plate; 55. Spring; 56. Clamping plate; 57. Rubber layer; 61. Sliding rod; 62. Limiting tube; 71. Limiting ring block; 72. Avoidance groove; 8. Fixed block; 9. Fixed rod; 10. Reinforcement ring block; 11. Universal wheel; 12. Limiting plate. DETAILED DESCRIPTION

[0025] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0026] The present invention provides a replenishment mechanism with an adjustment function, including a bottom plate 1, exemplarily, as shown in FIG. Figure 1-Figure 5 shown.

[0027] A placement plate 2 is provided on the upper side of the base plate 1, a bidirectional screw rod 3 is rotatably connected to the inner side of the base plate 1, a fixed block 8 is fixedly connected to one side of the base plate 1, a lifting mechanism 4 is provided between the base plate 1 and the placement plate 2, and a limiting mechanism 5 is provided on the upper side of the placement plate 2.

[0028] The limiting mechanism 5 includes a fixing plate 51 fixedly connected to the upper side of the placing plate 2, a connecting plate 54 is provided on one side of the fixing plate 51, a spring 55 is fixedly connected to the side of the connecting plate 54 away from the fixing plate 51, one end of the spring 55 is fixedly connected to a clamping plate 56, and a rubber layer 57 is fixedly connected to the side of the clamping plate 56 away from the spring 55.

[0029] The inner side of the fixed plate 51 is threadedly connected to a one-way screw rod 52 , one end of the one-way screw rod 52 is rotatably connected to the connecting plate 54 , one side of the connecting plate 54 is fixedly connected to a limiting rod 53 , and the limiting rod 53 is slidably connected to the inner side of the fixed plate 51 .

[0030] Specifically, the upper side of the placement plate 2 can be used to place medicines that need to be replenished, and the lifting mechanism 4 can adjust the height of the placement plate 2 through operation to achieve height adjustment of the medicines. At the same time, the connecting plate 54 can be connected to the clamping plate 56 through the spring 55, and the spring 55 can use its own elasticity to squeeze and limit the medicines.

[0031] In addition, the one-way screw 52 connected to the inner side of the fixed plate 51 allows the one-way screw 52 to smoothly connect with the fixed plate 51 through the limiting rod 53 when rotating, thereby driving the connecting plate 54 to move. When the connecting plate 54 moves, it can squeeze or stretch the spring 55, so that the elasticity of the spring 55 can be adjusted as needed.

[0032] In addition, when the medicine placed on the upper side of the placement plate 2 is removed, the spring 55 can drive the clamping plate 56 to move through its own elasticity, and continue to limit and clamp the medicine. The rubber layer 57 can increase the friction between the clamping plate 56 and the medicine, further increasing the limiting effect of the medicine.

[0033] The lifting mechanism 4 includes a first movable plate 41 and a second movable plate 42 which are slidably connected to the inner side of the bottom plate 1. Figure 1-Figure 4 shown.

[0034] The first movable plate 41 and the second movable plate 42 are both threadedly connected to the outside of the bidirectional screw rod 3, and the upper sides of the first movable plate 41 and the second movable plate 42 are rotatably connected to the rotating plate 43, and the upper sides of the two rotating plates 43 are rotatably connected to the sliding blocks 44. A sliding groove 45 is provided on the lower side of the placement plate 2, and the two sliding blocks 44 are slidably connected to the inner side of the sliding groove 45. A servo motor 46 is fixedly connected to the upper side of the fixed block 8, and the output end of the servo motor 46 passes through the base plate 1, and the output end of the servo motor 46 is transmission-connected to one end of the bidirectional screw rod 3 through a coupling.

[0035] One side of the clamping plate 56 is fixedly connected to a limiting tube 62 , one side of the fixing plate 51 is fixedly connected to a sliding rod 61 , and the limiting tube 62 is slidably connected to the inner side of the sliding rod 61 .

[0036] One side of the clamping plate 56 is fixedly connected to a limiting ring block 71, and the limiting ring block 71 is arranged on the outside of the spring 55. One side of the connecting plate 54 and the fixed plate 51 is provided with an avoidance groove 72, and the two avoidance grooves 72 are the same size, and the avoidance grooves 72 are adapted to the limiting ring block 71.

[0037] Specifically, the threads on both sides of the bidirectional screw rod 3 are opposite, and the rotation of the bidirectional screw rod 3 can drive the first movable plate 41 and the second movable plate 42 to move in opposite directions, and the movement of the first movable plate 41 and the second movable plate 42 can drive the two rotating plates 43 to rotate and move. The rotating plate 43 can push the placement plate 2 through the sliding block 44 during the rotation and movement, thereby achieving the height adjustment of the placement plate 2. The operation of the servo motor 46 can drive the bidirectional screw rod 3 to rotate, making the rotation of the bidirectional screw rod 3 convenient and simple enough.

[0038] In addition, the fixing plate 51 can limit the clamping plate 56 through the connection between the sliding rod 61 and the limiting tube 62, so that the clamping plate 56 is not easily deflected when it moves due to the elastic expansion and contraction of the spring 55;

[0039] In addition, the limiting ring block 71 can limit the expansion and contraction of the spring 55, reducing the possibility of deformation and bending of the spring 55 during expansion and contraction. At the same time, the opening of the avoidance groove 72 makes it difficult for the limiting ring block 71 to collide with the connecting plate 54 and the fixing plate 51 when moving with the clamping plate 56, thereby preventing the limiting ring block 71 from being used smoothly.

[0040] The inner side of the bottom plate 1 is fixedly connected with a fixing rod 9. Figure 1-Figure 4 shown.

[0041] The first movable plate 41 and the second movable plate 42 are both slidably connected to the outside of the fixed rod 9, and a reinforcement ring block 10 is fixedly connected to the upper side of the base plate 1, and there are two reinforcement ring blocks 10, which are respectively arranged on the outside of the bidirectional screw rod 3 and the fixed rod 9.

[0042] The inner side of the placement plate 2 is fixedly connected to a limit plate 12, and the limit plate 12 is arranged on the inner side of the slide groove 45. The two sliding blocks 44 are slidably connected to the outer side of the slide groove 45, and the four corners of the lower side of the base plate 1 are fixedly connected with universal wheels 11.

[0043] Specifically, the fixed rod 9 can increase the stability of the first movable plate 41 and the second movable plate 42 when sliding, and the reinforcement ring block 10 can increase the stability of the bidirectional screw rod 3 and the fixed rod 9 when in use, reducing their tilting, and the limit plate 12 can limit the sliding of the sliding block 44, so that when the sliding block 44 slides on the inner side of the slide groove 45, it is not only sufficiently stable, but also not easy to slide out from the inner side of the slide groove 45.

[0044] The working principle of the device proposed in the embodiment of the present invention is as follows: when the device is in use, the staff can place the medicines that need to be replenished on the upper side of the placement plate 2, and through the elasticity of the spring 55, the medicines can be clamped and limited. Afterwards, the one-way screw rod 52 can be rotated different numbers of times according to the hardness of the medicines. If the medicines are harder, the number of rotations can be more, while if the medicines are soft, the number of rotations can be less, thereby reducing the possibility of the plastic-packaged medicines breaking.

[0045] After that, the staff can rotate the one-way screw rod 52 to push and squeeze the spring 55, so that the spring 55 can have stronger elasticity. Then the staff can adjust the height of the placement plate 2 as needed. When adjusting, it is only necessary to start the servo motor 46 to make the two-way screw rod 3 rotate by itself to drive the first movable plate 41 and the second movable plate 42 to move, so as to achieve the height adjustment of the placement plate 2.

[0046] When the staff are loading the medicines, every time they take down a medicine, the spring 55 can push the clamping plate 56 through its own elasticity, so that the clamping plate 56 can effectively limit the remaining medicines, thereby enabling the clamping plate 56 to adjust the limiting effect of the medicines in real time according to the remaining medicines.

[0047] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A replenishment mechanism with an adjustment function, comprising a bottom plate (1), characterized in that: A placement plate (2) is provided on the upper side of the base plate (1), a bidirectional screw rod (3) is rotatably connected to the inner side of the base plate (1), a fixed block (8) is fixedly connected to one side of the base plate (1), a lifting mechanism (4) is provided between the base plate (1) and the placement plate (2), and a limiting mechanism (5) is provided on the upper side of the placement plate (2); The limiting mechanism (5) comprises a fixing plate (51) fixedly connected to the upper side of the placement plate (2); a connecting plate (54) is provided on one side of the fixing plate (51); a spring (55) is fixedly connected to the side of the connecting plate (54) away from the fixing plate (51); one end of the spring (55) is fixedly connected to a clamping plate (56); and a rubber layer (57) is fixedly connected to the side of the clamping plate (56) away from the spring (55).

2. The replenishment mechanism with adjustment function according to claim 1, characterized in that: The inner side of the fixed plate (51) is threadedly connected to a one-way screw rod (52), one end of the one-way screw rod (52) is rotatably connected to the connecting plate (54), one side of the connecting plate (54) is fixedly connected to a limiting rod (53), and the limiting rod (53) is slidably connected to the inner side of the fixed plate (51).

3. The replenishment mechanism with adjustment function according to claim 2, characterized in that: The lifting mechanism (4) includes a first movable plate (41) and a second movable plate (42) which are slidably connected to the inner side of the base plate (1), and the first movable plate (41) and the second movable plate (42) are both threadedly connected to the outer side of the bidirectional screw rod (3), the upper sides of the first movable plate (41) and the second movable plate (42) are both rotatably connected to a rotating plate (43), the upper sides of the two rotating plates (43) are both rotatably connected to a sliding block (44), the lower side of the placement plate (2) is provided with a sliding groove (45), the two sliding blocks (44) are both slidably connected to the inner side of the sliding groove (45), the upper side of the fixed block (8) is fixedly connected to a servo motor (46), the output end of the servo motor (46) passes through the base plate (1), and the output end of the servo motor (46) is transmission-connected to one end of the bidirectional screw rod (3) through a coupling.

4. The replenishment mechanism with an adjustment function according to claim 3, characterized in that: One side of the clamping plate (56) is fixedly connected to a limiting tube (62), one side of the fixing plate (51) is fixedly connected to a sliding rod (61), and the limiting tube (62) is slidably connected to the inner side of the sliding rod (61).

5. The replenishment mechanism with adjustment function according to claim 4, characterized in that: One side of the clamping plate (56) is fixedly connected to a limiting ring block (71), and the limiting ring block (71) is arranged on the outside of the spring (55). One side of the connecting plate (54) and the fixed plate (51) are both provided with an avoidance groove (72), and the two avoidance grooves (72) are of the same size, and the avoidance grooves (72) are adapted to the limiting ring block (71).

6. The replenishment mechanism with adjustment function according to claim 3, characterized in that: A fixed rod (9) is fixedly connected to the inner side of the bottom plate (1), and the first movable plate (41) and the second movable plate (42) are both slidably connected to the outer side of the fixed rod (9).

7. The replenishment mechanism with adjustment function according to claim 6, characterized in that: A reinforcement ring block (10) is fixedly connected to the upper side of the base plate (1), and two reinforcement ring blocks (10) are provided. The two reinforcement ring blocks (10) are respectively provided on the outside of the bidirectional screw rod (3) and the fixed rod (9).

8. The replenishment mechanism with adjustment function according to claim 6, characterized in that: The inner side of the placement plate (2) is fixedly connected to a limit plate (12), and the limit plate (12) is arranged on the inner side of the slide groove (45). The two sliding blocks (44) are slidably connected to the outer side of the slide groove (45). The four corners of the lower side of the base plate (1) are fixedly connected to universal wheels (11).

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