An automatic inventory management device and method for warehouse goods

Abstract

The invention discloses an inventory management device and method capable of automatically counting goods in a warehouse, belonging to the technical field of inventory management. The device comprises: a fixed box and a goods support frame arranged above the fixed box; the device can automatically count goods in the warehouse, when the goods in the goods support frame are carried away, the overall weight is reduced, and the goods are automatically lifted up under the action of an elastic connecting member, so that a rack plate controls a toggle mechanism to move, and the toggle mechanism controls a sealing cylinder to repeatedly inhale air from the outside through an air suction pipe by squeezing a pressing member, and extrude the air from the air blowing pipe into the air blowing plate, so as to blow the medicine particles remaining in the goods support frame to the outside of the goods support frame, so as to prevent the particles remaining in the goods support frame from affecting the stacking of the goods, and effectively prevent the goods from being deformed or scratched during the stacking in the later stage.

Description

Technical Field

[0001] The present invention relates to the technical field of inventory management, and particularly to an inventory management device and method for automatically counting warehouse goods. Background Art

[0002] Inventory control, also known as inventory management, is to manage and control various items, finished products and other resources in the whole process of production and operation of manufacturing or service industries, so that their reserves are maintained at a reasonable economic level. According to the requirements of the outside world for inventory, the characteristics of enterprise orders, forecasts, plans and execute a behavior of replenishing inventory; in the inventory management program, when taking out goods from the warehouse, the administrator needs to record the quantity of goods taken out and the remaining quantity of goods in a timely manner.

[0003] After retrieval, CN112389931A discloses an inventory management device for automatically counting warehouse goods, including a bottom plate. A linkage rack is inserted through the surface of the bottom plate. The top of the linkage rack is fixedly connected with a bearing plate. The bottom of the bearing plate is fixedly connected with a compression spring. A push rod is meshed and connected at the bottom of the bearing plate and on one side of the compression spring. A pressure sensor switch is arranged on the inner wall of the ring and between the stop rods. Rubber blocks are arranged on the surface of the ring. A bearing rod is rotatably connected to the surface of the rubber block. The other side of the bearing rod is fixedly connected with a metal plate. A screw rod is rotatably connected to the side of the metal plate away from the rubber block. A cross bar is arranged on the side of the screw rod. The following deficiencies exist in the above patent: Currently, when taking out some pharmaceutical goods in the warehouse, when some pharmaceutical goods are stacked on the shelf, some particulate pharmaceutical products may spill out due to being squeezed and fall into the interior of the goods shelf. Moreover, since the goods are placed in the warehouse for a long time, the surface will adsorb some dust, resulting in the goods being easily squeezed and deformed, scratched or damaged when placing goods later, which is not conducive to the efficiency of automatic counting of goods. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem in the prior art that when some pharmaceutical goods are stacked on the shelf, some particulate pharmaceutical products may spill out due to being squeezed and fall into the interior of the goods shelf, resulting in the goods being easily squeezed and deformed, scratched or damaged when placing goods later, and to propose an inventory management device and method for automatically counting warehouse goods.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The lifting of the ...

[0007] Preferably, the cargo supporting rack is composed of a base plate and a cargo rack, the elastic connecting member includes a first mounting ear fixedly connected to both sides of the base plate, the second mounting ears are fixedly connected to both sides of the fixed box, the bottom of the first mounting ear is fixedly connected to a guide rod, the guide rod passes through the second mounting ear and is slidably connected to the second mounting ear, the surface of the guide rod is sleeved with a first spring, and the two ends of the first spring are respectively against the first mounting ear and the second mounting ear.

[0008] Preferably, the pressing member includes a piston plate connected to the inside of the sealing cylinder, the top of the piston plate is fixedly connected to a pressing rod, the pressing rod passes through the sealing cylinder and is slidably connected to the sealing cylinder, the top of the pressing rod is fixedly connected to a pressing plate, the pressing rod is sleeved with a second spring for automatically resetting the pressing member, and the two ends of the second spring are respectively against the pressing plate and the sealing cylinder.

[0009] Preferably, the toggle mechanism includes a first support rod fixedly connected to the inner wall of the fixed box, the end of the first support rod away from the inner wall of the fixed box is rotatably connected to a large gear that meshes with the rack plate, the large gear is provided with a circular groove corresponding to the first support rod, the inner wall of the fixed box is rotatably connected to a rotating rod, the rotating rod is fixedly connected to a small gear that meshes with the large gear, and the rotating rod is fixedly connected to a cam that abuts against the pressing plate.

[0010] Preferably, a bearing rod is rotatably connected to the inner wall of the inner side of the fixed box, and an automatic counting component for counting the goods in the warehouse is arranged on the bearing rod. The automatic counting component includes a toggle plate fixedly connected to the inner wall of the large gear, and a ring fixedly connected to the bearing rod, an extrusion plate is hinged on the outer wall of the ring, and a first torsion spring and a second torsion spring fixedly connected to the ring are respectively arranged on both sides of the extrusion plate, and a push-type counter is fixedly installed on the first torsion spring close to the ring.

[0011] Preferably, a pushing assembly for facilitating picking up goods is provided between the fixed box and the bottom plate, and the pushing assembly includes three groups of L-shaped plates fixedly connected to the fixed box, and three groups of screw rods rotatably connected to the inside of the bottom plate, a first strip plate is hinged on the screw rod close to the outside of the bottom plate, and a third torsion spring is fixedly connected between the first strip plate and the screw rod.

[0012] Preferably, a baffle plate for limiting the first strip plate is fixedly connected to the screw rod, a second support rod is fixedly connected to the cargo rack, an end of the second support rod away from the cargo rack is rotatably connected to a driving gear, a rotation groove corresponding to the second support rod is provided on the driving gear, a tooth groove meshing with the driving gear is provided on the L-shaped plate, and a second strip plate for shifting the first strip plate is fixedly connected to the inner wall of the driving gear.

[0013] Preferably, a push plate is threadedly connected to the screw rod, and a sliding hole for guiding the push plate to slide is provided on the bottom plate.

[0014] Preferably, a connecting plate is fixedly connected to the bottom of the guide rod, a supporting foot is fixedly installed on the bottom of the fixed box, an alarm component for reminding that the weight of the goods is too large is arranged between the connecting plate and the supporting foot, and the alarm component includes two groups of fixed plates fixedly connected to the supporting foot, a rectangular plate is fixedly connected between the two groups of fixed plates, a third spring is fixedly connected between the top of the rectangular plate and the connecting plate, a push-type alarm is fixedly connected to the rectangular plate, and a pressing block for pressing the push-type alarm is fixedly connected to the bottom of the connecting plate.

[0015] The present invention also provides an inventory management method for automatically counting goods in a warehouse, which is operated by the following steps:

[0016] S1. When goods are stacked, the squeezing between goods may cause some granular medicine particles to spill into the cargo support rack. When the goods inside the cargo support rack are carried away, the overall weight is reduced, and the goods automatically rise upward under the action of the elastic connector, prompting the rack plate to control the movement of the toggle mechanism;

[0017] S2. The toggle mechanism controls the sealing cylinder to repeatedly inhale air from the outside through the air suction pipe by squeezing the pressing part, and squeezes the air from the air blowing pipe into the air blowing plate, thereby blowing the remaining drug particles inside the cargo support rack to the outside of the cargo support rack, which can prevent the drug particles remaining inside the cargo support rack from affecting the stacking of the goods, and effectively prevent the goods from being deformed or scratched during the later stacking.

[0018] Compared with the prior art, the present invention provides an inventory management device that can automatically count warehouse goods, which has the following beneficial effects:

[0019] 1. The inventory management equipment can automatically count the goods in the warehouse. When the goods are stacked, some granular medicines are squeezed between the goods and spilled into the cargo support rack. When the goods inside the cargo support rack are carried away, the overall weight is reduced, and the goods automatically rise upward under the action of the elastic connecting part, prompting the rack plate to control the movement of the toggle mechanism. The toggle mechanism controls the sealing cylinder to repeatedly inhale air from the outside through the suction pipe by squeezing the pressing part, and extrude it from the blowing pipe into the blowing plate, thereby blowing the granular medicines remaining in the cargo support rack to the outside of the cargo support rack, which can prevent the granular medicines remaining in the cargo support rack from affecting the stacking of the goods, and effectively prevent the goods from being deformed or scratched during stacking in the later stage.

[0020] 2. The inventory management device can automatically count the warehouse goods. When the rack plate slides upward, it meshes with the large gear to make it rotate stably under the support of the first support rod. When the large gear rotates, it drives the toggle plate on its inner wall to rotate. When the toggle plate rotates, it contacts and squeezes the extrusion plate, so that the extrusion plate compresses the first torsion spring to rotate. When the first torsion spring is squeezed, it squeezes the push-type counter, so that the push-type counter reports the number of goods carried out from the cargo support rack. Therefore, when the goods in the cargo support rack are carried away, the staff can obtain the number of goods in the cargo support rack through the push-type counter; When stacking goods into the cargo support rack, the overall gravity of the cargo support rack increases, causing the elastic connecting piece to move downward, and the cargo support rack moves downward as a whole, driving the rack plate downward to cause the large gear to rotate in the opposite direction, controlling the toggle plate to rotate in the opposite direction to extrude the extrusion plate in the opposite direction; when the amount of goods piled inside the cargo support rack is sufficient, the guide rod on the elastic connecting piece will slide down to the bottom, driving the connecting plate and the pressing block downward, compressing the third spring, pressing the push-type alarm, and setting off the alarm, thereby automatically reminding the staff of the amount of goods stacked inside the cargo support rack, and automatically protecting the cargo support rack as a whole to avoid damage to the equipment as a whole due to excessive stacking of goods.

[0021] 3. The inventory management device can automatically count the warehouse goods. When the goods inside the cargo support rack are carried away, the overall weight is reduced. Under the action of the elastic connecting piece, it automatically rises upward, and at the same time, it drives the driving gear to move upward and engage with the tooth groove on the L-shaped plate, so that the driving gear can rotate steadily clockwise under the action of the second support rod, and then drives the second strip plate to rotate and contact with the first strip plate, and drives the first strip plate to rotate, so that the screw rotates, and the screw rotates while the push plate pushes the goods toward the outside of the cargo support rack, so that the goods slide a certain distance toward the outside of the cargo support rack, so that every time the goods are carried away, the remaining goods can be pushed outward a certain distance, so that the next time the goods are carried more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 FIG. 4 is a front structural schematic diagram of an automatic inventory management device for warehouse goods proposed by the present invention;

[0023] Figure 2 FIG. 5 is a side structural schematic diagram of an automatic inventory management device for warehouse goods proposed by the present invention;

[0024] Figure 3 FIG. 6 is a structural schematic diagram of the interior of a fixed box and the interior of a sealed cylinder in an automatic inventory management device for warehouse goods proposed by the present invention;

[0025] Figure 4 FIG. 7 is an automatic inventory management device for warehouse goods proposed by the present invention Figure 3 FIG. 8 is a structural schematic diagram of part A in the device;

[0026] Figure 5 FIG. 9 is an automatic inventory management device for warehouse goods proposed by the present invention Figure 3 FIG. 10 is a structural schematic diagram of part B in the device;

[0027] Figure 6 FIG. 11 is an automatic inventory management device for warehouse goods proposed by the present invention Figure 3 FIG. 12 is a structural schematic diagram of part C in the device;

[0028] Figure 7 FIG. 13 is a structural schematic diagram of the back of a large gear in an automatic inventory management device for warehouse goods proposed by the present invention;

[0029] Figure 8 FIG. 14 is an automatic inventory management device for warehouse goods proposed by the present invention Figure 7 FIG. 15 is a structural schematic diagram of part D in the device;

[0030] Figure 9 FIG. 16 is a front view structural schematic diagram of an automatic inventory management device for warehouse goods proposed by the present invention;

[0031] Figure 10 FIG. 17 is an automatic inventory management device for warehouse goods proposed by the present invention Figure 9 FIG. 18 is a structural schematic diagram of part E in the device;

[0032] Figure 11 FIG. 19 is a structural schematic diagram of a screw rod and a sliding hole in an automatic inventory management device for warehouse goods proposed by the present invention;

[0033] Figure 12 FIG. 20 is a back view structural schematic diagram of an automatic inventory management device for warehouse goods proposed by the present invention.

[0034] In the figure: 1, fixed box; 2, cargo support frame; 21, bottom plate; 22, cargo frame; 3, elastic connector; 31, first mounting ear; 32, second mounting ear; 33, guide rod; 34, first spring; 4, processing unit; 41, rack plate; 42, pressing member; 421, piston plate; 422, pressing rod; 423, pressing plate; 424, second spring; 43, sealing cylinder; 44, toggle mechanism; 441, first support rod; 442, large gear; 443, circular groove; 444, rotating rod; 445, small gear; 446, cam; 45, suction pipe; 46, blowing pipe; 47, blowing plate; 5, shaft Support rod; 6. Automatic counting assembly; 61. Toggle plate; 62. Ring; 63. Press plate; 64. First torsion spring; 65. Second torsion spring; 66. Push-type counter; 7. Pushing assembly; 71. L-shaped plate; 72. Screw; 73. First strip plate; 74. Third torsion spring; 75. Baffle; 76. Second support rod; 77. Driving gear; 78. Tooth groove; 79. Second strip plate; 791. Push plate; 792. Slide hole; 8. Connecting plate; 81. Alarm assembly; 811. Fixed plate; 812. Rectangular plate; 813. Third spring; 814. Push-type alarm; 815. Pressing block; 9. Support foot. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "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 invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] Example 1: Reference Figures 1 - 12, an inventory management device that can automatically count warehouse goods, comprises: a fixed box 1 and a cargo support frame 2 arranged above the fixed box 1, and also comprises: a pair of elastic connecting members 3 arranged between the cargo support frame 2 and the fixed box 1; and a processing unit 4 for cleaning the inside of the cargo support frame 2; wherein the processing unit 4 comprises a rack plate 41, one end of the rack plate 41 is fixedly connected to the bottom of the cargo support frame 2, the other end of the rack plate 41 passes through from the top of the fixed box 1 to the bottom of the fixed box 1, a sealing cylinder 43 is fixedly connected to the bottom wall of the fixed box 1, a pressing member 42 is provided on the sealing cylinder 43, a toggle mechanism 44 is linked between the pressing member 42 and the rack plate 41, an air suction pipe 45 and an air blowing pipe 46 are respectively connected to the sealing cylinder 43, and the other end of the air blowing pipe 46 is connected to a blowing plate 47 fixedly connected to the surface of the cargo support frame 2.

[0038] In the present invention, when the goods are stacked, some granular medicines may be squeezed between the goods, resulting in some granular medicines remaining inside the cargo support rack 2. When the goods inside the cargo support rack 2 are moved away, the overall weight is reduced, and the goods automatically rise upward under the action of the elastic connector 3, prompting the rack plate 41 to control the movement of the toggle mechanism 44. The toggle mechanism 44 squeezes the pressing member 42 to control the sealing cylinder 43 to repeatedly inhale air from the outside through the suction pipe 45, and squeeze it out from the blowing pipe 46 into the blowing plate 47, thereby blowing the granular medicines remaining inside the cargo support rack 2 to the outside of the cargo support rack 2, which can prevent the granular medicines remaining inside the cargo support rack 2 from affecting the stacking of the goods, and effectively prevent the goods from being deformed or scratched during stacking in the later stage.

[0039] Example 2: Reference Figures 1 - 10 , which is basically the same as the first embodiment, and further, the cargo support frame 2 is composed of a bottom plate 21 and a cargo frame 22, the elastic connecting member 3 includes a first mounting ear 31 fixedly connected to both sides of the bottom plate 21, and the second mounting ears 32 are fixedly connected to both sides of the fixed box 1, and a guide rod 33 is fixedly connected to the bottom of the first mounting ear 31, the guide rod 33 passes through the second mounting ear 32, and is slidably connected to the second mounting ear 32, and a first spring 34 is sleeved on the surface of the guide rod 33, and the two ends of the first spring 34 are respectively against the first mounting ear 31 and the second mounting ear 32.

[0040] In the present invention, when the cargo support rack 2 is filled with cargo, the first spring 34 is in a compressed state. When the cargo inside the cargo support rack 2 is carried away, the overall weight is reduced. The first spring 34 exerts an upward elastic force on the first mounting ear 31, so that the cargo support rack 2 moves upward as a whole, and then controls the rack plate 41 to move upward; the guide rod 33 can guide the cargo support rack 2 when it moves up and down.

[0041] The pressing member 42 includes a piston plate 421 whose piston is connected to the inside of the sealing cylinder 43. A pressing rod 422 is fixedly connected to the top of the piston plate 421. The pressing rod 422 passes through the sealing cylinder 43 and is slidably connected to the sealing cylinder 43. A pressing plate 423 is fixedly connected to the top of the pressing rod 422. A second spring 424 for automatically resetting the pressing member 42 is sleeved on the pressing rod 422. Both ends of the second spring 424 are respectively against the pressing plate 423 and the sealing cylinder 43.

[0042] The toggle mechanism 44 includes a first support rod 441 fixedly connected to the inner wall of the fixed box 1, and the end of the first support rod 441 away from the inner wall of the fixed box 1 is rotatably connected to a large gear 442 that meshes with the rack plate 41, and the large gear 442 is provided with a circular groove 443 corresponding to the first support rod 441, and a rotating rod 444 is rotatably connected to the inner wall of the fixed box 1, and a small gear 445 that meshes with the large gear 442 is fixedly connected to the rotating rod 444, and a cam 446 that abuts against the pressing plate 423 is fixedly connected to the rotating rod 444.

[0043] In the present invention, when the rack plate 41 slides upward, it will mesh with the large gear 442 so that it can rotate stably under the support of the first support rod 441. When the large gear 442 rotates, it will mesh with the small gear 445. The small gear 445 will drive the rotating rod 444 to rotate at the same time, so that the cam 446 will rotate synchronously. The protrusion of the cam 446 will contact and squeeze the pressing plate 423, so that the pressing plate 423 will drive the pressing rod 422 and the piston plate 421 downward to slide toward the inside of the sealing cylinder 43. The protrusion of the cam 446 When the part does not conflict with the pressing plate 423, the pressing member 42 will be reset upward as a whole under the action of the second spring 424, driving the piston plate 421 to inhale air through the suction pipe 45 inside the sealing cylinder 43, thereby reciprocating, and then the blowing plate 47 repeatedly sprays air to remove the granular drugs and the like remaining inside the cargo support frame 2, which can prevent the granular drugs remaining inside the cargo support frame 2 from affecting the stacking of the goods, and effectively prevent the goods from being deformed or scratched during the later stacking;

[0044] It should be noted that one-way valves are installed inside the air blowing pipe 46 and the air suction pipe 45 to prevent the air suction pipe 45 from sucking in air from the air blowing plate 47 when sucking in air, and to prevent the air from being blown out from the air suction pipe 45 when blowing out air.

[0045] Example 3: Reference Figures 1 - 12, which is basically the same as the first embodiment, and further, a bearing rod 5 is rotatably connected to the inner wall of the inner side of the fixed box 1, and an automatic counting component 6 for counting the goods in the warehouse is provided on the bearing rod 5. The automatic counting component 6 includes a toggle plate 61 fixedly connected to the inner wall of the large gear 442, and a collar 62 fixedly connected to the bearing rod 5, and an extrusion plate 63 is hinged on the outer wall of the collar 62. A first torsion spring 64 and a second torsion spring 65 fixedly connected to the collar 62 are respectively provided on both sides of the extrusion plate 63, and a push-type counter 66 is fixedly installed on the first torsion spring 64 close to the collar 62.

[0046] In the present invention, when the rack plate 41 slides upward, it will mesh with the large gear 442 to make it rotate stably under the support of the first support rod 441. When the large gear 442 rotates, it will drive the toggle plate 61 on its inner wall to rotate. When the toggle plate 61 rotates, it will contact the squeezing plate 63 and squeeze the squeezing plate 63, so that the squeezing plate 63 compresses the first torsion spring 64 to rotate. When the first torsion spring 64 is squeezed, it will squeeze the push-type counter 66, so that the push-type counter 66 reports the number of goods transported out of the cargo support rack 2, so that when the goods inside the cargo support rack 2 are transported away, the staff can obtain the number of goods inside the cargo support rack 2 through the push-type counter 66; the push-type counter 66 is any one of the push-type counters 66 in the prior art.

[0047] A connecting plate 8 is fixedly connected to the bottom of the guide rod 33, and a supporting foot 9 is fixedly installed on the bottom of the fixed box 1. An alarm component 81 for reminding that the weight of the goods is too large is arranged between the connecting plate 8 and the supporting foot 9. The alarm component 81 includes two groups of fixed plates 811 fixedly connected to the supporting foot 9, and a rectangular plate 812 is fixedly connected between the two groups of fixed plates 811. A third spring 813 is fixedly connected between the top of the rectangular plate 812 and the connecting plate 8. A push-type alarm 814 is fixedly connected to the rectangular plate 812, and a pressing block 815 for pressing the push-type alarm 814 is fixedly connected to the bottom of the connecting plate 8.

[0048] In the present invention, when stacking goods inside the cargo support rack 2, the overall gravity of the cargo support rack 2 increases, causing the elastic connecting member 3 to move downward, and the cargo support rack 2 moves downward as a whole, driving the rack plate 41 downward to cause the large gear 442 to rotate in the opposite direction, controlling the toggle plate 61 to rotate in the opposite direction to squeeze the extrusion plate 63 in the opposite direction. When the amount of goods piled inside the cargo support rack 2 is sufficient, the guide rod 33 on the elastic connecting member 3 will slide down to the bottom, driving the connecting plate 8 and the pressing block 815 downward, compressing the third spring 813, pressing the push-type alarm 814, and triggering an alarm, thereby automatically reminding the staff of the amount of goods stacked inside the cargo support rack 2, and automatically protecting the cargo support rack 2 as a whole to avoid damage to the equipment as a whole due to excessive stacking of goods; the push-type alarm 814 is any one of the push-type alarms 814 in the prior art.

[0049] Example 4: Reference Figures 1 - 12 , which is basically the same as the first embodiment, and further, a pushing assembly 7 for facilitating picking up goods is provided between the fixed box 1 and the bottom plate 21, and the pushing assembly 7 includes three groups of L-shaped plates 71 fixedly connected to the fixed box 1, and three groups of screw rods 72 rotatably connected to the inside of the bottom plate 21, a first strip plate 73 is hinged on the screw rod 72 close to the outside of the bottom plate 21, and a third torsion spring 74 is fixedly connected between the first strip plate 73 and the screw rod 72.

[0050] A baffle 75 for limiting the first strip plate 73 is fixedly connected to the screw rod 72, a second support rod 76 is fixedly connected to the cargo rack 22, an end of the second support rod 76 away from the cargo rack 22 is rotatably connected to a driving gear 77, the driving gear 77 is provided with a rotating groove corresponding to the second support rod 76, a tooth groove 78 meshing with the driving gear 77 is provided on the L-shaped plate 71, and a second strip plate 79 for moving the first strip plate 73 is fixedly connected to the inner wall of the driving gear 77.

[0051] A push plate 791 is threadedly connected to the screw rod 72 , and a sliding hole 792 for guiding the push plate 791 to slide is provided on the bottom plate 21 .

[0052] In the present invention, when the cargo inside the cargo support bracket 2 is carried away, the overall weight is reduced, and the cargo automatically rises upward under the action of the elastic connecting member 3, which drives the driving gear 77 to move upward and mesh with the tooth groove 78 on the L-shaped plate 71, so that the driving gear 77 rotates clockwise stably under the action of the second support rod 76, thereby driving the second strip plate 79 to rotate and contact with the first strip plate 73, and driving the first strip plate 73 to rotate, so that the screw rod 72 rotates, and the screw rod 72 rotates while the push plate 791 pushes the cargo toward the outside of the cargo support bracket 2, so that the cargo slides a part toward the outside of the cargo support bracket 2 The third torsion spring 74 can be used to rotate the second strip plate 79 so that the second strip plate 79 can pass through the first strip plate 73, thereby preventing the screw rod 72 from rotating any further.

[0053] The present invention also provides an inventory management method for automatically counting goods in a warehouse, which is operated by the following steps:

[0054] S1. When the goods are stacked, the squeezing between the goods may cause some granular medicine particles to spill into the cargo support frame 2. When the goods inside the cargo support frame 2 are carried away, the overall weight is reduced, and the goods automatically rise upward under the action of the elastic connecting member 3, prompting the rack plate 41 to control the toggle mechanism 44 to move;

[0055] S2. The toggle mechanism 44 controls the sealing cylinder 43 to repeatedly inhale air from the outside through the suction pipe 45 by squeezing the pressing part 42, and squeezes the air from the blowing pipe 46 into the blowing plate 47, thereby blowing the remaining drug particles inside the cargo support rack 2 to the outside of the cargo support rack 2, which can prevent the drug particles remaining inside the cargo support rack 2 from affecting the stacking of the goods, and effectively prevent the goods from being deformed or scratched during stacking in the later stage.

[0056] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An inventory management device capable of automatically counting goods in a warehouse, comprising: A fixed box (1) and a cargo support frame (2) arranged above the fixed box (1), characterized in that it also includes: a pair of elastic connecting members (3) arranged between the cargo supporting frame (2) and the fixed box (1); and A processing unit (4) for cleaning the interior of the cargo support frame (2); The processing unit (4) comprises a rack plate (41), one end of which is fixedly connected to the bottom of the cargo support frame (2), the other end of which passes through from the top of the fixed box (1) to the bottom of the fixed box (1), a sealing cylinder (43) is fixedly connected to the bottom wall of the fixed box (1), a pressing piece (42) is provided on the sealing cylinder (43), a toggle mechanism (44) is linked between the pressing piece (42) and the rack plate (41), an air suction pipe (45) and an air blowing pipe (46) are respectively connected to the sealing cylinder (43), and the other end of the air blowing pipe (46) is connected to a blowing plate (47) fixedly connected to the surface of the cargo support frame (2); The pressing member (42) comprises a piston plate (421) whose piston is connected to the inside of the sealing cylinder (43); a pressing rod (422) is fixedly connected to the top of the piston plate (421); the pressing rod (422) passes through the sealing cylinder (43) and is slidably connected to the sealing cylinder (43); a pressing plate (423) is fixedly connected to the top of the pressing rod (422); a second spring (424) for automatically resetting the pressing member (42) is sleeved on the pressing rod (422); two ends of the second spring (424) are respectively against the pressing plate (423) and the sealing cylinder (43); The toggle mechanism (44) comprises a first support rod (441) fixedly connected to the inner wall of the fixed box (1); one end of the first support rod (441) away from the inner wall of the fixed box (1) is rotatably connected to a large gear (442) meshing with the rack plate (41); the large gear (442) is provided with a circular groove (443) corresponding to the first support rod (441); a rotating rod (444) is rotatably connected to the inner wall of the fixed box (1); a small gear (445) meshing with the large gear (442) is fixedly connected to the rotating rod (444); and a cam (446) abutting against the pressing plate (423) is fixedly connected to the rotating rod (444); A bearing rod (5) is rotatably connected to the inner wall of the inner side of the fixed box (1), and an automatic counting assembly (6) for counting goods in the warehouse is arranged on the bearing rod (5). The automatic counting assembly (6) comprises a toggle plate (61) fixedly connected to the inner wall of the large gear (442), and a collar (62) fixedly connected to the bearing rod (5), an extrusion plate (63) is hingedly connected to the outer wall of the collar (62), and a first torsion spring (64) and a second torsion spring (65) fixedly connected to the collar (62) are respectively arranged on both sides of the extrusion plate (63), and a push-type counter (66) is fixedly installed on the first torsion spring (64) close to the collar (62).

2. The inventory management device capable of automatically counting goods in a warehouse according to claim 1, characterized in that: The cargo support frame (2) is composed of a bottom plate (21) and a cargo frame (22); the elastic connecting member (3) comprises a first mounting ear (31) fixedly connected to both sides of the bottom plate (21); second mounting ears (32) are fixedly connected to both sides of the fixed box (1); a guide rod (33) is fixedly connected to the bottom of the first mounting ear (31); the guide rod (33) passes through the second mounting ear (32) and is slidably connected to the second mounting ear (32); a first spring (34) is sleeved on the surface of the guide rod (33); two ends of the first spring (34) are respectively abutted against the first mounting ear (31) and the second mounting ear (32).

3. The inventory management device capable of automatically counting goods in a warehouse according to claim 2 is characterized in that: A material pushing assembly (7) for facilitating picking up goods is arranged between the fixed box (1) and the bottom plate (21), the material pushing assembly (7) comprising three groups of L-shaped plates (71) fixedly connected to the fixed box (1), and three groups of screw rods (72) rotatably connected to the inside of the bottom plate (21), a first strip plate (73) being hingedly connected to the screw rod (72) close to the outside of the bottom plate (21), and a third torsion spring (74) being fixedly connected between the first strip plate (73) and the screw rod (72).

4. The inventory management device capable of automatically counting goods in a warehouse according to claim 3 is characterized in that: The screw rod (72) is fixedly connected to a baffle plate (75) for limiting the position of the first strip plate (73); the cargo rack (22) is fixedly connected to a second support rod (76); an end of the second support rod (76) away from the cargo rack (22) is rotatably connected to a driving gear (77); a rotation groove corresponding to the second support rod (76) is formed on the driving gear (77); a tooth groove (78) meshing with the driving gear (77) is formed on the L-shaped plate (71); and a second strip plate (79) for moving the first strip plate (73) is fixedly connected to the inner wall of the driving gear (77).

5. The inventory management device capable of automatically counting goods in a warehouse according to claim 4 is characterized in that: A push plate (791) is threadedly connected to the screw rod (72), and a sliding hole (792) for guiding the push plate (791) to slide is provided on the bottom plate (21).

6. The inventory management device capable of automatically counting goods in a warehouse according to claim 2, characterized in that: A connecting plate (8) is fixedly connected to the bottom of the guide rod (33); a supporting foot (9) is fixedly installed on the bottom of the fixed box (1); an alarm component (81) for reminding that the weight of the cargo is too large is arranged between the connecting plate (8) and the supporting foot (9); the alarm component (81) comprises two groups of fixing plates (811) fixedly connected to the supporting foot (9); a rectangular plate (812) is fixedly connected between the two groups of fixing plates (811); a third spring (813) is fixedly connected between the top of the rectangular plate (812) and the connecting plate (8); a push-type alarm (814) is fixedly connected to the rectangular plate (812); and a pressing block (815) for pressing the push-type alarm (814) is fixedly connected to the bottom of the connecting plate (8).

7. A method for automatically counting inventory of goods in a warehouse, comprising an automatic inventory management device for automatically counting goods in a warehouse as claimed in any one of claims 1 to 6, characterized in that: Use the following steps: S1. When goods are stacked, the squeezing between the goods may cause some granular medicine particles to spill into the interior of the goods support frame (2). When the goods inside the goods support frame (2) are moved away, the overall weight is reduced and the goods automatically rise upward under the action of the elastic connecting member (3), prompting the rack plate (41) to control the toggle mechanism (44) to move; S2. The toggle mechanism (44) controls the sealing cylinder (43) to repeatedly inhale air from the outside through the air suction pipe (45) by squeezing the pressing member (42), and extrude the air from the air blowing pipe (46) into the air blowing plate (47), thereby blowing the medicine particles remaining inside the cargo support frame (2) to the outside of the cargo support frame (2), thereby preventing the medicine particles remaining inside the cargo support frame (2) from affecting the stacking of the goods, and effectively preventing the goods from being deformed or scratched during the subsequent stacking.

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