CN111792299A - A hospital logistics system - Google Patents

Abstract

The application provides a logistics system for hospitals, which comprises a turnover box for loading medical materials, a vertical lifting device, a horizontal transmission device and a switching device. The vertical lifting device comprises a frame body and a synchronous belt device arranged on the frame body. The synchronous belt device comprises at least one splicing synchronous belt ring and a bearing device which is circumferentially arranged on each splicing synchronous belt ring at intervals; the turnover box is received by the receiving device on one or two splicing synchronous belt rings and moves to a parking position of a preset floor along with the receiving device in the vertical direction. The horizontal transmission device is arranged in a preset floor and comprises a transmission rail, a guide synchronous belt and a traction mechanism, wherein the traction mechanism is followed by the guide synchronous belt and drives the turnover box to move to a specified position in the floor along the transmission rail. The switching device is arranged in the interface area of the parking position of each floor of the vertical lifting device and the horizontal conveying device of the floor, and is used for transferring the turnover box between the vertical lifting device and the horizontal conveying device.

Description

A hospital logistics system

technical field

The present application relates to the technical field of logistics transmission equipment, and in particular, to a hospital logistics system.

Background technique

Hospital logistics is the core of hospital logistics management and an extension of logistics in the medical field. At present, the commonly used item transport devices in the medical field include pneumatic pipeline logistics system, rail car, box-type logistics system, AGV (Automated Guided Vehicle, intelligent navigation) car, etc.

Pneumatic pipeline logistics is one of the most commonly used logistics in the medical field, with small size, high speed and low investment. However, the transmission speed of pneumatic pipeline logistics is fast, which can easily lead to abnormal biochemical indicators. In addition, the pressure used in the pneumatic pipeline logistics is relatively large, the control reliability is poor, or the phenomenon of lost goods occurs.

The transmission capacity of the rail car is about 35 kilograms, and its terminal is relatively simple, which is the logistics technology that hospitals rely on at present. However, it is relatively slow (0.6 m/s) and has poor timeliness (usually more than 30 minutes for round trips, and it takes a lot of time to request a departure from the garage), and it is not suitable for transporting emergency medicines for inspection materials; and the goods will be turned inside the box. , it is not suitable for transporting food and other goods; if a device to prevent the goods from being turned over is used, the effective volume will be greatly reduced. Equipment procurement and maintenance are more expensive (track cleaning, fueling, and maintenance specifications are strictly required), and hospital expenditures are heavy.

Box-type logistics is composed of elevators and roller conveyors or belt conveyors, and the horizontal continuous transmission capacity is good. However, its vertical freight elevator round-trip transmission, and the vertical conveying capacity does not match the horizontal conveying capacity. At the same time, the transmission equipment of box-type logistics is heavy, power consumption is large, terminal technology is complex, and equipment procurement and maintenance costs are high.

AGV has the largest single load and does not require complicated installation work. It is used for surgical instruments and meal distribution. It is currently the best door-to-door logistics transmission device. However, it has two shortcomings: 1. Low speed and poor timeliness, suitable for bulk items with low effectiveness. 2. Special access is required, including special elevators, which are expensive.

To sum up the above, the current logistics devices in the medical field cannot fully meet the transmission needs of medical items, etc., and there are many problems of complex structure and high procurement costs, which in turn lead to high hospital installation and operation costs.

SUMMARY OF THE INVENTION

The purpose of the embodiments of the present application is to provide a hospital logistics system, which can meet the transmission requirements of various types of medical articles, etc., and also has the characteristics of simple structure and low production cost.

In the first aspect, the embodiments of the present application provide a logistics system for hospitals, including:

Turnover boxes for loading medical supplies;

The vertical lifting device includes a frame body and a synchronous belt device installed on the frame body; the synchronous belt device includes at least one spliced synchronous belt loop and a circumferentially spaced interval arranged on each of the spliced synchronous belt loops. device; the turnover box is received by one or two receiving devices on the splicing synchronous belt loops and moves to the parking position on a predetermined floor in the vertical direction following the receiving devices;

A horizontal transmission device, arranged in a predetermined floor, includes a transmission track, a guide synchronous belt and a traction mechanism, the traction mechanism follows the guide synchronous belt and drives the turnover box to move along the transmission track to a designated position in the floor Location;

A transfer device is arranged in the junction area between the parking position of the vertical lifting device on each floor and the horizontal transfer device on the floor, and is used for connecting the turnover box between the vertical lifting device and the horizontal transfer device transfer between.

In an implementation manner, the turnover box is provided with a hanging edge/handle; the receiving device is provided with a hanging beam structure matched with the hanging edge/handle; the turnover box and the hanging beam structure The relationship is configured as follows: the hanging beam structure receives the hanging edge/handle and can drive the turnover box to move in the vertical direction, and after the turnover box is raised by an external force to a predetermined height, the hanging edge/handle The handle is separated from the hanging beam structure.

In an implementation manner, the synchronous belt device includes a spliced synchronous belt loop; the spliced synchronous belt loop includes at least one first synchronous belt with a tooth surface on the inner side and a smooth surface on the outer side;

All the smooth surfaces of the first timing belts are vertically formed to have a predetermined height and face opposite first side surfaces and second side surfaces; Cycle between sides.

In one implementation, the timing belt device includes two spliced timing belt loops;

The two spliced synchronous belt loops are aligned at the same height and are separated by a predetermined distance in the horizontal direction, and the two spliced synchronous belt loops have the same rotation speed but opposite directions; the two spliced synchronous belt loops form a vertical transmission space.

In one implementation, the timing belt device includes two spliced timing belt loops;

One of the spliced synchronous belt loops is located at an internal predetermined position of the other spliced synchronous belt loop; the smooth surfaces of the two spliced synchronous belt loops are arranged in parallel and of equal width, and the rotation speeds and directions of the two spliced synchronous belt loops are the same; The two spliced synchronous belt loops form two vertical transmission spaces with a predetermined distance in the horizontal direction.

In an implementation manner, the circumferences of the two spliced timing belt loops are both integer multiples of M, where M is the length of a timing belt segment corresponding to a predetermined number of teeth, and one or more timing belt segments are installed in the timing belt segment. Bearing unit; the perimeter of the spliced synchronous belt ring located on the periphery is more KM than the perimeter of the spliced synchronous belt ring located on the inside, and the K is an integer greater than or equal to 2.

In an implementation manner, in each of the vertical transmission spaces, the smooth surfaces of the two spliced synchronous belt loops are disposed opposite to each other, and the number of synchronous belt segments is the same within the same vertical height range, and each segment has the same number of segments. The start point and the end point of the synchronous belt segment are set in the same height alignment, and the interval between the receiving units in the two synchronous belt segments set in the same height alignment is the same in the vertical direction.

In an implementation manner, the hanging beam structure configured by the receiving device is fixed on the smooth surface of the splicing timing belt loop by bolts, the hanging beam structure is configured with a U-shaped or L-shaped hook, and the turnover box is The hooking edge/handle on the upper part is matched with the U-shaped or L-shaped hook.

In an implementation manner, the first timing belt includes at least two, and the adjacent first timing belts are spaced apart by a predetermined distance in the width direction of the first timing belt;

The receiving device includes a first hanging beam, a first group of hooks and a second group of hooks rigidly connected to the first hanging beam; the first hanging beam is extended and fixed along the width direction of the smooth surface of the first synchronous belt On the first side or the second side; the hooks of the first group and the hooks of the second group are separated by a predetermined distance in the width direction of the smooth surface of the first timing belt, and both are in the direction perpendicular to the length of the first hanging beam extending a predetermined length; the first set of hooks and the second set of hooks are used to mount the turnover box.

In an implementation manner, the receiving device further includes a third group of hooks and a fourth group of hooks;

The first group of hooks and the third group of hooks are arranged in mirror images with respect to the horizontal center plane of the first hanging beam; the second group of hooks and the fourth group of hooks are arranged with respect to the horizontal center of the first hanging beam Mirror layout.

In an implementation manner, the receiving device includes a first upper hanging beam and a first lower hanging beam; the first upper hanging beam and the first lower hanging beam extend in the width direction of the smooth surface of the first timing belt a predetermined length, and the two are separated by a predetermined distance in the vertical direction;

The first upper hanging beam is rigidly connected with a fifth group of hooks, and the first lower hanging beam is rigidly connected with a sixth group of hooks; the first upper hanging beam, the first lower hanging beam and the turnover box The relationship is configured as follows: the orientations of the fifth group of hooks and the sixth group of hooks are opposite, and the interval between the fifth and sixth groups of hooks in the vertical direction is smaller than the height of the turnover box; when on the first side, all the The first upper hanging beam is used to mount the turnover box, and the sixth set of hooks is used to support the lower part of the turnover box;

When the receiving device moves to the second side, the first lower hanging beam mounts the turnover box, and the fifth group of hooks is used to support the lower part of the turnover box.

In an implementation manner, the receiving device includes a second upper hanging beam, a second lower hanging beam and two receiving frames; the second upper hanging beam and the second lower hanging beam are arranged at intervals in the vertical direction , and all extend a predetermined length along the width direction of the smooth surface of the first synchronous belt;

The two receiving frames are arranged at a predetermined distance in the width direction of the smooth surface, and when the first synchronous belt rotates to the top of the synchronous belt device, the receiving frames can be hung relative to the second The beam and the second lower hanging beam rotate, and the three do not interfere during the rotation of the receiving frame; the turnover box is carried by the two receiving frames.

In an implementation manner, the receiving frame includes a first receiving rod, a second receiving rod and a first connecting rod;

The length of the first receiving rod is greater than the sum of the lengths of the second receiving rod and the first connecting rod; the first receiving rod is hinged with the second lower hanging beam, and the second receiving rod is connected to the The second upper hanging beam is hinged and the hinged position is located just above the first receiving rod; one end of the first connecting rod is hinged with the first receiving rod, and the other end is hinged with the second receiving rod;

The two receiving frames are configured such that when they are located on the first side surface, the second receiving rod and the first connecting rod are arranged horizontally, and the second receiving rod and the first connecting rod are arranged on top of each other. There is a seventh group of hooks for hooking up the turnover box, and the first receiving rod is in an upwardly inclined state;

When the first timing belt is located on the second side surface, the first receiving rod, the connecting rod and the second receiving rod are all in a state of being inclined downward.

In an implementation manner, the receiving frame includes a third receiving rod, a fourth receiving rod and a second connecting rod;

One end of the fourth receiving rod is rotatably connected with the second lower hanging beam, and the other end is rotatably connected with one end of the second connecting rod; one end of the third receiving rod is rotatably connected with the second upper hanging beam The other end of the second connecting rod is rotatably connected with a section of the second connecting rod; the two ends of the second connecting rod are hinged with the ends of the third receiving rod and the fourth receiving rod respectively; the fourth receiving rod The rod is configured with an eighth group of hooks, and the third receiving rod is configured with a ninth group of hooks;

The two receiving frames are configured such that when they are located on the first side surface, the third receiving rod and the second connecting rod are used for suspending the fourth receiving rod, and the fourth receiving rod is in the shape of a horizontally arranged or inclined upward relative to the horizontal direction, the eighth group of hooks of the two fourth receiving rods are used to receive the turnover box; and

When the first synchronous belt rotates to the second side, the fourth receiving rod and the connecting rod are used to suspend the third receiving rod, and the third receiving rod is horizontally arranged or opposite Inclined upward in the horizontal direction, the ninth group of hooks of the two third receiving rods are used for receiving the turnover box.

In an implementation manner, the receiving frame includes a fifth receiving rod and a sixth receiving rod:

One end of the sixth receiving rod is rotatably connected with the second lower hanging beam, and the other end is rotatably connected with one end of the fifth receiving rod; one end of the fifth receiving rod is rotatable with the second upper hanging beam connected, and the other end is rotatably connected with a section of the sixth receiving rod; the sixth receiving rod is configured with a tenth group of hooks and an eleventh group of hooks facing opposite in the vertical direction;

The two receiving frames are configured such that when they are located on the first side, the fifth receiving rod is used for suspending the sixth receiving rod, and the sixth receiving rod is arranged horizontally, and the two sixth receiving rods are arranged horizontally. The tenth set of hooks of the receiving rod is vertically upward for receiving the turnover box; and

When rotating with the first timing belt to the second side, the fifth receiving rod is used to support the sixth receiving rod obliquely upward, the sixth receiving rod is arranged horizontally, and two sixth receiving rods The eleventh group of hooks of the rod is vertically upward for receiving the turnover box.

In an implementation manner, the receiving device includes a first bearing mechanism and a second bearing mechanism; the first bearing mechanism is arranged on one of the splicing synchronous belt loops, and the second bearing mechanism is arranged on the other splicing synchronous belt on the ring;

The first bearing mechanism includes a second hanging beam, a first hook group and a second hook group rigidly connected to the second hanging beam; the second hanging beam extends along the width direction of the spliced synchronous belt loop and Fixed on the smooth surface of the splicing timing belt ring; the first hook group and the second hook group are separated by a predetermined distance in the bandwidth direction of the splicing timing belt ring, and both extend in the direction perpendicular to the length of the second hanging beam predetermined length;

The second bearing mechanism includes a third hanging beam, a third hook group and a fourth hook group rigidly connected to the third hanging beam; the third hanging beam extends along the width direction of the spliced synchronous belt loop and is Fixed on the smooth surface of the splicing timing belt ring; the third hook group and the fourth hook group are separated by a predetermined distance in the bandwidth direction of the splicing timing belt ring, and both extend in the direction perpendicular to the length of the third hanging beam A predetermined length; the first hook group, the second hook group, the third hook group and the fourth hook group jointly mount one of the turnover boxes.

In an implementation manner, the first carrying mechanism further includes a fifth hook group and a sixth hook group; the fifth hook group and the sixth hook group are connected to the first hook group and the second hook group Mirror arrangement with respect to the horizontal center plane of the second hanging beam;

The second carrying mechanism further includes a seventh hook group and an eighth hook group; the seventh hook group and the eighth hook group and the third hook group and the fourth hook group are horizontal with respect to the third hanging beam Center plane mirror arrangement.

In an implementation manner, the switching device includes:

A truss is arranged on the side of the vertical lifting device, and a horizontal sliding rail, a vertical sliding rail, and a lifting drive device for moving the horizontal sliding rail along the vertical sliding rail are installed on the truss;

The picking cantilever is installed on the horizontal slide rail, and is equipped with a sliding pick-up table; the sliding pick-up table can extend to the side where the vertical lifting device is provided with the receiving device, and passes on the horizontal slide rail. After moving a predetermined distance, it reaches directly below the turnover box, and under the driving of the lift driving device, it contacts and supports the turnover box until the turnover box is separated from the hanging beam structure;

After the turnover box is separated from the hanging beam structure, the sliding object table transports the turnover box to a position in the horizontal transmission device for parking the turnover box according to a predetermined movement track.

In an implementation manner, the pick-up cantilever is rotatable on a horizontal plane.

In an implementation manner, the adapter device further includes: a limiting device, which is arranged on the sliding object table, and includes at least two clamping devices, which are used for placing the turnover box on the sliding object table. After the object table is placed, the turnover box is adjusted to a predetermined position and the turnover box is prevented from sliding off the sliding object table.

In an implementation manner, the traction mechanism includes a traction rod structure connected with the guide timing belt, a carrier frame connected with the traction rod structure and configured with support wheels, and a carrier frame disposed at the bottom of the carrier frame and capable of The suspension beam structure for hooking the turnover box; the carrying frame moves on the transmission track through the supporting wheel;

The relationship between the turnover box and the suspension beam structure is configured such that the suspension beam structure receives the hooking edge/handle and can drive the turnover box to move in the horizontal direction, and when the turnover box is raised by an external force After a predetermined height, the hooking edge/handle is disengaged from the suspension beam structure.

In one implementation, the transport track includes a first track and a second track that are spaced apart and arranged in parallel; the suspension beam structure is located in a gap between the first track and the second track.

In one implementation, the suspension beam structure includes multiple groups of suspension beams capable of suspending turnover boxes of different sizes.

In one implementation, the drawbar structure includes a first connecting rod and a first drawbar;

The first connecting rod is fixed on the guide timing belt, and the first draw rod is fixed on the first connecting rod through a bearing and can rotate relative to the guide timing belt; the first draw rod is relatively The rotating surface formed by the rotation of the guiding synchronous belt is perpendicular to the smooth surface of the guiding synchronous belt; the other end of the first traction rod is rotatably connected with the carrying frame.

In one implementation, the drawbar structure includes a second connecting rod;

The second connecting rod is arranged parallel to the width direction of the smooth surface of the guide synchronous belt and is fixed on the guide synchronous belt; one end of the second connecting rod extends beyond the width of the guide synchronous belt and is rotatably connected to the carrier.

In an implementation manner, the bottom of the turnover box is further provided with a second roller structure;

The traction mechanism is provided with a push rod structure for pushing the turnover box to move; after the turnover box is transferred to the transport track, the push rod structure pushes the turnover box on the transport track move.

In an implementation manner, the guide timing belt is guided by a timing belt guide structure;

The timing belt guide structure includes a guide wheel mounting frame and at least one guide wheel;

The guide wheel mounting frame includes a first mounting plate, a second mounting plate and a fixing member assembly, several guide wheels are arranged between the first mounting plate and the second mounting plate, and the fixing member assembly is used to connect the first mounting plate and the second mounting plate plate and fix the guide wheel between the first mounting plate and the second mounting plate;

The guide wheel is configured with an arc-shaped guide surface; the guide synchronous belt is wound around the arc-shaped guide surface, and the belt surface of the synchronous belt is vertically arranged during the rotation.

In an implementation manner, the timing belt guide structure further includes a tensioning device;

The tensioning device includes a first suspension frame and a tensioning device body;

the first hanger is used to fix the tensioner body at a predetermined position;

The main body of the tensioning device is installed between the first suspension frame and the guide wheel mounting frame, and includes a guide rail mechanism that defines the moving path of the guide wheel mounting frame, and a circular arc guide surface that pushes the guide wheel mounting frame along the guide wheel mounting frame. The moving path moves to tension the pushing mechanism of the guide timing belt.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present application more clearly, the following drawings will briefly introduce the drawings that need to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore do not It should be regarded as a limitation of the scope, and for those of ordinary skill in the art, other related drawings can also be obtained according to these drawings without any creative effort.

1 is a front view of a hospital logistics system according to an embodiment of the present application;

2 is a schematic structural diagram of a turnover box according to an embodiment of the present application;

3 is a schematic structural diagram of another turnover box shown according to an embodiment of the present application;

4 is a schematic structural diagram of a vertical lifting device according to an embodiment of the present application;

5 is a schematic structural diagram of another vertical lifting device according to an embodiment of the present application;

6 is a schematic structural diagram of another receiving device according to an embodiment of the present application;

Figure 7 is a front view of a receiving device in the structure shown in Figure 6;

8 is a schematic structural diagram of still another receiving device according to an embodiment of the present application;

9 is a schematic structural diagram of another receiving device according to an embodiment of the present application;

10 is a schematic structural diagram of still another vertical lifting device according to an embodiment of the present application;

11 is a schematic structural diagram of another vertical lifting device according to an embodiment of the present application;

FIG. 12 is a schematic structural diagram of a switching device 400 according to an embodiment of the present application;

13 is a layout structural diagram of a vertical lifting device and a horizontal transmission device in a hospital logistics system according to an embodiment of the present application;

FIG. 14 is a schematic partial structure diagram of a horizontal transmission device according to an embodiment of the present application;

15 is a schematic structural diagram of a suspension beam structure according to an embodiment of the present application;

FIG. 16 is a schematic structural diagram of a drawbar structure 231 according to an embodiment of the present application;

17 is a schematic structural diagram of another drawbar structure according to an embodiment of the present application;

18 is a schematic structural diagram of a timing belt guide structure according to an embodiment of the present application;

19 is a schematic structural diagram of a timing belt guide structure according to an embodiment of the present application;

Figure 20 is a diagram of one of the transmission paths of the turnover box in the horizontal transmission device according to the embodiment of the present application;

Fig. 21 is another transmission path diagram of the turnover box in the horizontal transmission device according to the embodiment of the present application.

Icon: 100 - vertical lifting device; 110 - timing belt device; 111 - splicing timing belt ring; 1110 - first timing belt; 112 - receiving device; 1120 - first bearing mechanism; 1121 - second bearing mechanism; 1 upper hanging beam; 114- first lower hanging beam; 115- fifth group of hooks; 116- sixth group of hooks; 117- first hanging beam; 118- first group of hooks; 119- second group of hooks; 120- The third set of hooks; 121 - the fourth set of hooks; 122 - the second upper hanging beam; 123 - the second lower hanging beam; 124 - the receiving frame; 1240 - the first receiving rod; 1241 - the second receiving rod; A connecting rod; 1243- the third connecting rod; 1244- the fourth connecting rod; 1245- the second connecting rod; 1246- the eighth group of hooks; 1247- the ninth group of hooks; 1250-10th group hook; 1251-11th group hook; 200-horizontal transmission device; 210-transmission track; 211-first track; 212-second track; 220-guide timing belt; 230-traction Mechanism; 231 - Drawbar structure; 232 - Bearing frame; 233 - Suspension beam structure; 2330 - First suspension beam; 2331 - Second suspension beam; 2332 - Third suspension beam; 236-Second fixed connecting rod; 300-Turnover box; 310-Hitching edge; 320-Hitching handle; 330-Fixed strut; 400-Transfer device; 410-Truss; 411-Horizontal sliding rail; 412-vertical slide rail; 413-lifting drive device; 420-receiving cantilever; 430-limiting device; 500-synchronous belt guide structure; 510-guide wheel mounting frame; 511-first mounting plate; 512- 513-fixture assembly; 520-guide wheel; 530-tensioner; 531-first suspension frame; 532-tensioner body; 533-rail mechanism; 534-pushing mechanism.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. The components of the embodiments of the present application generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Thus, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application as claimed, but is merely representative of selected embodiments of the application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

FIG. 1 is a schematic structural diagram of a logistics system for a hospital according to an embodiment of the present application. Referring to FIG. 1 , the hospital logistics system includes a vertical lifting device 100 , a horizontal transmission device 200 , a turnover box 300 and a transfer device 400 .

The turnover box 300 is used for loading medical supplies. Totes 300 are of different sizes. The size of the turnover box 300 is set according to the volume of the medical supplies.

The vertical lifting device 100 includes a frame body and a timing belt device 110 mounted on the frame body. The synchronous belt device 110 includes at least one spliced synchronous belt ring 111 and a receiving device 112 arranged on each spliced synchronous belt ring 111 at intervals in the circumferential direction. The turnover box 300 is received by one or two receiving devices 112 on the splicing synchronous belt loops 111 and follows the receiving devices 112 to move to a parking position on a predetermined floor in the vertical direction. The horizontal transmission device 200 is arranged in a predetermined floor, and includes a transmission track 210, a guide timing belt 220 and a traction mechanism 230. The traction mechanism 230 follows the guide timing belt 220 and drives the turnover box 300 to move along the transport track 210 to a designated position in the floor. . The transfer device 400 is arranged in the boundary area between the parking position of the vertical lifting device 100 on each floor and the horizontal transfer device 200 of the floor, and is used to transfer the turnover box 300 between the vertical lifting device 100 and the horizontal transfer device 200 .

In the above implementation process, the turnover box 300 can be loaded with medical materials of different volumes to meet different transmission requirements. The frame body and the synchronous belt device 110 in the vertical lifting device 100 have the advantages of simple structure and low manufacturing cost, compared with complicated transmission equipment with high power consumption. The synchronous belt device 110 forms one or two spliced synchronous belt loops 111, and one or two spliced synchronous belt loops 111 are provided with a receiving device 112 circumferentially, which can realize a plurality of turnover boxes 300 in a vertical transmission process. For continuous transmission, the transmission efficiency of the synchronous belt device 110 is greatly improved compared to the existing vertical freight elevator that can only transmit an item once in a round trip. The horizontal transmission device 200 in the present application still adopts the synchronous belt structure. The production cost of the synchronous belt is low, and the design of the internal rack can accurately calculate the moving distance of the synchronous belt. Therefore, the horizontal transmission device 200 in the present application reduces the At the same time of the production cost, the turnover box 300 can move to the designated location precisely and quickly following the movement of the synchronous belt. In the present application, after the vertical lifting device 100 lifts the turnover box 300 to a specified height, the transfer device 400 can quickly transfer the turnover box 300 to the horizontal transmission track 210. Therefore, the vertical conveying capacity and the horizontal conveying capacity in this application are It can be better matched and greatly improve the transmission efficiency.

FIG. 2 is a schematic structural diagram of a turnover box according to an embodiment of the present application. Referring to FIG. 2 , the turnover box 300 includes a box body and hooking edges 310 disposed on two opposite sides of the box body. The structure of the hooking edge 310 is simple, and it is easy to be erected on other structures.

FIG. 3 is a schematic structural diagram of another turnover box according to an embodiment of the present application. Referring to FIG. 3 , a hook handle 320 may also be provided on the turnover box 300 . Two fixed support rods 330 are respectively set on two opposite sides of the turnover box 300 , and a hook handle 320 is set on the two fixed support rods 330 . The connection points of the two fixed struts 330 and the hooking handle 320 are both separated from the end of the hooking handle 320 by a predetermined distance, that is, both ends of each hooking handle 320 are provided with reserved hooking sections for connecting with the hooking handle 320. Device 112 hooks up.

It should be noted that the above structure using the hooking edge 310 or the hooking handle 320 is only exemplary, and the application does not specifically limit the hooking structure of the turnover box 300, any structure that can be hooked, such as a hook structure , see FIG. 2 , also fall within the protection scope of the present application.

The vertical lifting device 100 in the present application will be described in detail below.

In an embodiment of the vertical lifting device 100 , the timing belt device 110 in the vertical lifting device 100 includes a spliced timing belt ring 111 . FIG. 4 is a schematic structural diagram of a vertical lifting device according to an embodiment of the present application. Referring to FIG. 4 , the spliced synchronous belt ring 111 includes a first synchronous belt 1110 with a tooth surface on the inner side and a smooth surface on the outer side. The smooth surface of the first timing belt 1110 is vertically formed with a predetermined height and facing opposite first side and second side. The receiving device 112 moves cyclically between the first side surface and the second side surface along with the splicing timing belt loop 111 .

In an implementation manner, a hanging beam structure is provided on the receiving device 112 . The hanging beam structure configured by the receiving device 112 is fixed on the smooth surface of the splicing timing belt ring 111 by bolts, and the hanging beam structure is configured with a U-shaped or L-shaped hook. The hooking edge 310 or the hooking handle 320 on the turnover box 300 is matched with the U-shaped or L-shaped hook. In order to ensure that the turnover box 300 can be transported in the vertical direction only on one side, the hooking edge 310 or the hooking handle 320 of the turnover box 300 may also be configured with a slot or an inverted hook that engages with the U-shaped or L-shaped hook. U-shaped hook structure, see Figure 2.

In another implementation manner, referring to FIG. 4 , the receiving device 112 includes a first upper hanging beam 113 and a first lower hanging beam 114 . The first upper hanging beam 113 and the first lower hanging beam 114 extend a predetermined length in the width direction of the smooth surface of the first timing belt 1110 and are separated by a predetermined distance in the vertical direction. A fifth group of hooks 115 is rigidly connected to the first upper hanging beam 113 , and a sixth group of hooks 116 is rigidly connected to the first lower hanging beam 114 . The relationship between the first upper hanging beam 113 , the first lower hanging beam 114 and the turnover box 300 is configured such that the fifth group of hooks 115 and the sixth group of hooks 116 are in opposite directions, and the fifth group of hooks 115 and the sixth group of hooks 116 The interval in the vertical direction is smaller than the height of the turnover box 300 . When on the first side, the first upper hanging beam 113 mounts the turnover box 300, and the sixth set of hooks 116 is used to hold the lower part of the turnover box 300; when the receiving device 112 moves to the second side, the first lower hanging beam 114 hangs The turnover box 300 is loaded, and the fifth group of hooks 115 are used to support the lower part of the turnover box 300 .

FIG. 5 is a schematic structural diagram of another vertical lifting device according to an embodiment of the present application. Referring to FIG. 5 , the spliced timing belt ring 111 includes two first timing belts 1110 with tooth surfaces located on the inside and smooth surfaces on the outside. The two first timing belts 1110 form an integral spliced timing belt ring 111 . The smooth surfaces of the two first timing belts 1110 are vertically formed with a predetermined height, with a gap in the middle and facing the opposite first side and second side. The receiving device 112 moves cyclically between the first side surface and the second side surface along with the splicing timing belt loop 111 .

For the vertical lifting device 100 of this structure, various receiving devices 112 can be provided to mount the turnover box 300 .

Referring to FIG. 5 , the receiving device 112 includes a first hanging beam 117 , a first group of hooks 118 and a second group of hooks 119 rigidly connected to the first hanging beam 117 ; Extend and fix on the first side or the second side. The first group of hooks 118 and the second group of hooks 119 are separated by a predetermined distance in the width direction of the first timing belt 1110 , and both extend a predetermined length in a direction perpendicular to the length of the first hanging beam 117 . The first group of hooks 118 and the second group of hooks 119 are used to mount the turnover box 300 . Meanwhile, the receiving device 112 further includes a third group of hooks 120 and a fourth group of hooks 121 . The hooks of the first group 118 and the hooks of the third group are arranged in a mirror image with respect to the horizontal center plane of the first hanging beam 117 ;

In the above structure, when located on the first side, the first set of hooks 118 and the second set of hooks 119 in a receiving device 112 are used to carry the turnover box 300, and when the first timing belt 1110 rotates to the second side, The third group of hooks 120 and the fourth group of hooks 121 in the receiving device 112 are used to carry the turnover box 300. The hanging beam structure in this structure is not only compatible with different sizes of the turnover box 300, but also can be used on the first side and the second side. Both sides can carry the turnover box 300 , so the two-way vertical continuous transmission of the turnover box 300 can be realized, and the transmission capacity can be improved.

FIG. 6 is a schematic structural diagram of another receiving device according to an embodiment of the present application, and FIG. 7 is a front view of a receiving device in the structure shown in FIG. 6 . Referring to FIGS. 6 and 7 , the receiving device 112 includes a second upper hanging beam 122 , a second lower hanging beam 123 and two receiving frames 124 . The second upper hanging beam 122 and the second lower hanging beam 123 are arranged at intervals in the vertical direction, and both extend for a predetermined length along the width direction of the smooth surface of the first timing belt 1110 . The two receiving frames 124 are arranged at a predetermined distance in the width direction of the smooth surface. When the first synchronous belt 1110 rotates to the top of the synchronous belt device 110, the receiving frames can be relative to the second upper hanging beam 122 and the second lower hanging beam 123 rotates, and the three do not interfere during the rotation of the receiving frame. The turnover box 300 is carried by the two receiving racks 124 .

In an implementation manner, the receiving frame 124 includes a first receiving rod 1240 , a second receiving rod 1241 and a first connecting rod 1242 . The length of the first receiving rod 1240 is greater than the sum of the lengths of the second receiving rod 1241 and the first connecting rod 1242 . The first receiving rod 1240 is hinged with the second lower hanging beam 123 , the second receiving rod 1241 is hinged with the second upper hanging beam 122 , and the hinged position is located just above the first receiving rod 1240 . One end of the first connecting rod 1242 is hinged with the first receiving rod 1240 , and the other end is hinged with the second receiving rod 1241 . The two receiving frames 124 are configured such that when they are located on the first side, the second receiving rods 1241 and the first connecting rods 1242 are arranged horizontally, and the second receiving rods 1241 and the first connecting rods 1242 are configured to be used for hooking the turnover box 300 In the seventh group of hooks, the first receiving rod 1240 is in an upwardly inclined state; when the first synchronous belt 1110 is located on the second side, the first receiving rod 1240, the connecting rod and the second receiving rod 1241 are all inclined downward. state.

In the above implementation process, when the two receiving frames 124 are on the first side surface, the turnover box 300 is vertically lifted or lowered by using the hooks on the two second receiving rods 1241 .

FIG. 8 is a schematic structural diagram of still another receiving device according to an embodiment of the present application. The receiving device in FIG. 8 is similar to the receiving device shown in FIG. 6 , and the difference lies in the structure of the carrying frame. Referring to FIG. 8 , the receiving device 112 includes a second upper hanging beam 122 , a second lower hanging beam 123 and two receiving frames 124 . Each receiving frame includes a third receiving rod 1243 , a fourth receiving rod 1244 and a second connecting rod 1245 .

One end of the fourth receiving rod 1244 is rotatably connected with the second lower hanging beam 123 , and the other end is rotatably connected with one end of the second connecting rod 1245 . One end of the third receiving rod 1243 is rotatably connected with the second upper hanging beam 122 , and the other end is rotatably connected with a section of the second connecting rod 1245 . Both ends of the second connecting rod 1245 are hinged with the ends of the third receiving rod 1243 and the fourth receiving rod 1244, respectively. The fourth receiving rod 1244 is configured with an eighth group of hooks 1246, and the third receiving rod 1243 is configured with a ninth group of hooks 1247;

The two receiving frames 124 are configured such that when they are located on the first side, the third receiving rod 1243 and the second connecting rod 1245 are used to suspend the fourth receiving rod 1244 , and the fourth receiving rod 1244 is arranged horizontally or relative to the horizontal direction Inclined upward, the eighth group of hooks 1246 of the two fourth receiving rods 1244 are used to carry the transmission load; and when the first timing belt 1110 rotates to the second side, the fourth receiving rod 1244 and the second connecting rod 1245 are used for The third receiving rods 1243 are suspended, and the third receiving rods 1243 are arranged horizontally or inclined upward with respect to the horizontal direction.

In a possible implementation manner, the third receiving rod 1243 of the receiving frame 124 is the same length as the fourth receiving rod 1244 . When located on the first side, the connection position between the third receiving rod 1243 and the second lower hanging beam 123 and the center connecting position of the fourth receiving rod 1244 and the second upper hanging beam 122, the fourth receiving rod 1244 and the first hanging beam 122 are connected. The center line connecting the two connecting rods 1245 and the center line of the third receiving rod 1243 form a right triangle. When located on the second side, the connection position between the third receiving rod 1243 and the second lower hanging beam 123 and the connection position between the fourth receiving rod 1244 and the second upper hanging beam 122 are the center line, the third receiving rod 1243 and the third hanging beam 122. The center line connecting the two connecting rods 1245 and the center line of the fourth receiving rod 1244 form a right triangle.

FIG. 9 is a schematic structural diagram of another receiving device according to an embodiment of the present application. The receiving device in FIG. 9 is similar to the receiving device shown in FIG. 6 , and the difference is also in the structure of the carrying frame. Referring to FIG. 9 , the receiving frame 124 includes a fifth receiving rod 1248 and a sixth receiving rod 1249 .

One end of the sixth receiving rod 1249 is rotatably connected with the second lower hanging beam 123 , and the other end is rotatably connected with one end of the fifth receiving rod 1248 . One end of the fifth receiving rod 1248 is rotatably connected with the second upper hanging beam 122, and the other end is rotatably connected with a section of the sixth receiving rod 1249; the sixth receiving rod 1249 is configured with a tenth group of hooks 1250 and The eleventh group of hooks 1251 .

The two receiving frames 124 are configured such that when they are located on the first side, the fifth receiving rod 1248 is used to suspend the sixth receiving rod 1249 , the sixth receiving rod 1249 is arranged horizontally, and the tenth receiving rod 1249 of the two sixth receiving rods 1249 is arranged horizontally. The set of hooks 1250 is used to receive and transmit the load vertically upward; and when the first timing belt 1110 rotates to the second side, the fifth receiving rod 1248 is used to support the sixth receiving rod 1249 obliquely upward, and the sixth receiving rod 1249 is horizontal Provided, the eleventh group of hooks 1251 of the two sixth receiving rods 1249 are vertically upward for receiving and transmitting loads.

In the above implementation process, the receiving frame only uses two receiving rods to realize the mounting of the transmission load, the structure is simple, the failure is not easy to occur during the transfer process, and the advantages are simple and reliable.

It should be noted that the structures of the above-mentioned various bearing racks are only exemplary, and the present application does not specifically limit the structures of the bearing racks, and any structure capable of receiving the turnover box 300 falls within the protection scope of the present application. It should also be noted that, in the vertical lifting device 100 in the structure shown in FIG. 5 , the use of two timing belts for the first timing belt 1110 is merely exemplary, and the number of the first timing belts 1110 may be greater than two. It is sufficient that the smooth surfaces of the two or more first timing belts 1110 have a predetermined height and face opposite first side surfaces and second side surfaces in the vertical direction.

In another embodiment of the vertical lifting device 100 , the timing belt device 110 in the vertical lifting device 100 includes two spliced timing belt loops 111 .

FIG. 10 is a schematic structural diagram of still another vertical lifting device according to an embodiment of the present application. Referring to FIG. 10 , the two spliced synchronous belt loops 111 are aligned at the same height and separated by a predetermined distance in the horizontal direction, and the two spliced synchronous belt loops 111 have the same rotational speed but opposite directions. The two spliced synchronous belt loops 111 form a vertical transmission space. Wherein, in this embodiment, the structure of the spliced synchronous belt ring 111 may adopt the structure of the spliced synchronous belt ring 111 shown in FIG. 4 , or the structure of the spliced synchronous belt ring 111 shown in FIG. 5 .

In the vertical lifting device 100 of this structure, the receiving device 112 includes a first bearing mechanism 1120 and a second bearing mechanism 1121 . The first bearing mechanism 1120 is arranged on one of the spliced synchronous belt rings 111 , and the second bearing mechanism is arranged on the other spliced synchronous belt ring 111 . The first bearing mechanism 1120 includes a second hanging beam, a first hook group and a second hook group rigidly connected to the second hanging beam. The second hanging beam extends along the width direction of the spliced synchronous belt ring 111 and is fixed on the smooth surface of the spliced synchronous belt ring 111 ; the first hook group and the second hook group are separated by a predetermined distance in the width direction of the spliced synchronous belt ring 111 , and both extend a predetermined length in the direction perpendicular to the length of the second hanging beam. The second bearing mechanism 1121 includes a third hanging beam, a third hook group and a fourth hook group rigidly connected to the third hanging beam. The third hanging beam extends along the width direction of the spliced synchronous belt ring 111 and is fixed on the smooth surface of the spliced synchronous belt ring 111 . The third hook group and the fourth hook group are separated by a predetermined distance in the width direction of the spliced timing belt loop 111 , and both extend a predetermined length in a direction perpendicular to the length of the third hanging beam. A turnover box 300 is mounted on the first hook group, the second hook group, the third hook group and the fourth hook group together.

FIG. 11 is a schematic structural diagram of still another vertical lifting device according to an embodiment of the present application. Referring to FIG. 11, two spliced synchronous belt loops 111 in the synchronous belt device 110, one of the spliced synchronous belt loops 111 is located at a predetermined position inside the other spliced synchronous belt loop 111; the smooth surfaces of the two spliced synchronous belt loops 111 are parallel , and are of equal width and opposite to each other, and the rotation speed and direction of rotation of the two spliced synchronous belt loops 111 are the same. The two spliced timing belt loops 111 form two vertical transmission spaces that are separated by a predetermined distance in the horizontal direction.

In this embodiment, the circumferences of the two spliced synchronous belt loops 111 are both integer multiples of M, where M is the length of the synchronous belt segment corresponding to the predetermined number of teeth, and one or more receiving devices 112 are configured in the synchronous belt segment. The perimeter of the spliced synchronous belt ring 111 located on the periphery is KM longer than the perimeter of the spliced synchronous belt ring 111 located inside, and K is an integer greater than or equal to 2. In each vertical transmission space, the smooth surfaces of the two spliced synchronous belt loops 111 can be arranged opposite to each other, and can also be arranged toward one side. Within the same vertical height range, the number of segments of the synchronous belt segment is the same, and the start point and the end point of each synchronous belt segment are set in the same height alignment, and the receiving units in the two synchronous belt segments set in the same height alignment are in the vertical direction. The interval rules are the same. For example, if the number of receiving units of one synchronous belt segment is 1, then the number of receiving units in another synchronous belt segment of the same height is also 1; the number of receiving units of one synchronous belt segment is 3, then There are also three receiving units in another synchronous belt segment of the same height, and the three receiving units are of equal height. A receiving unit in one synchronous belt segment and another receiving unit in another synchronous belt segment of the same height constitute a receiving device 112 , that is, in a synchronous belt segment, there may be one or more receiving devices 112 .

In the vertical lifting device 100 shown in FIG. 11 , the structure of the receiving device 112 can be the same as that used in FIG. 10 , or the receiving device 112 can be further optimized, specifically including the first bearing mechanism 1120 and the fifth A hook group and a sixth hook group; the fifth hook group and the sixth hook group are arranged in mirror images with the first hook group and the second hook group with respect to the horizontal center plane of the second hanging beam. The second carrying mechanism 1121 further includes a seventh hook group and an eighth hook group; the seventh hook group and the eighth hook group and the third hook group and the fourth hook group are arranged in a mirror image with respect to the horizontal center plane of the third hanging beam, that is, using The receiving device with the same structure as shown in Figure 5.

The relationship between the carrying device of the above-mentioned vertical lifting devices 100 and the turnover box 300 is configured as follows: the hanging beam structure provided on the carrying device accepts the hanging edge 310/handle and can drive the turnover box 300 to move in the vertical direction, and the turnover box After 300 is raised by an external force to a predetermined height, the hooking edge 310/handle is separated from the hanging beam structure.

FIG. 12 is a schematic structural diagram of a switching device 400 according to an embodiment of the present application. Referring to FIG. 12 , the adapter device 400 includes a truss 410 and a pick-up cantilever 420 .

The truss 410 is arranged on the side of the vertical lifting device 100 , and a horizontal slide rail 411 , a vertical slide rail 412 and a lift drive device 413 for moving the horizontal slide rail 411 along the vertical slide rail 412 are installed on the truss 410 . The pick-up cantilever 420 is installed on the horizontal slide rail 411, and is configured with a sliding pick-up table. The sliding pick-up table can be extended to the side of the vertical lifting device 100 where the receiving device 112 is arranged, and can reach directly below the turnover box 300 after moving a predetermined distance on the horizontal sliding rail 411 , and contact and contact with the lifting and lowering driving device 413. Hold the turnover box 300 until the turnover box 300 is separated from the hanging beam structure.

After the turnover box 300 is separated from the hanging beam structure, the sliding object table takes out the turnover box 300 according to a predetermined movement track.

FIG. 13 is a layout structural diagram of a vertical lifting device and a horizontal conveying device in a hospital logistics system according to an embodiment of the present application. Referring to FIG. 13 , the horizontal transmission device 200 is located on the side of the vertical lifting device 100 and above the transfer device 400 . The sliding table in the transfer device 400 takes out the turnover box 300 in the vertical lifting device 100 and returns the turnover box 300 to the initial position according to the original route, and lifts the turnover box 300 to a predetermined height. The height of the edge/handle is higher than the height of the suspension beam, and then, the sliding table moves forward for a predetermined length along the length direction of the transmission track 210 in the horizontal transmission device 200 and then stops, and is driven by the lifting and lowering drive device 413. its original location. The turnover box 300 is received by the suspension beam during the falling process, so that the turnover box 300 is hooked on the horizontal transmission device 200 . The turnover box 300 is then transported to a designated position along with the movement of the guide timing belt 220 .

It should be noted that the vertical lifting device 100 used in FIG. 13 is the vertical lifting device 100 shown in FIG. 11 . In this structure, the fetching cantilever 420 needs to extend to the vertical transmission space of the vertical lifting device 100 to The turnover box 300 is taken out. If the hospital logistics system in the present application adopts the vertical lifting device 100 shown in FIG. 5 or FIG. 10 , the method of taking out the turnover box 300 by the cantilever 420 is the same as the method of taking out the turnover box 300 by the cantilever 420 in FIG. 13 . If the hospital logistics system in the present application adopts the vertical lifting device 100 shown in FIG. 4 , the fetching cantilever 420 only needs to move to a predetermined position below the turnover box 300 and then rise to a predetermined height to remove the turnover box 300 . If the hospital logistics system in this application adopts the vertical lifting device 100 shown in FIGS. 6-9 , the fetching cantilever 420 needs to be moved below the turnover box 300 and then lifted to a predetermined height. The box 300 is moved out of the carrier to remove the tote box 300 .

Referring to FIG. 13 , when the vertical lifting device 100 includes two vertical transmission spaces, and both of the two transmission spaces are capable of transporting the turnover box 300 , a transfer device 400 may be respectively provided on both sides of the vertical lifting device 100 to The turnover boxes 300 in the two vertical transfer spaces are transferred respectively.

In one embodiment, the retrieval cantilever 420 is rotatable in a horizontal plane. The fetching cantilever 420 rotates on the horizontal plane, can adjust the angle of the receiving turnover box 300, and can also drive the turnover box 300 to rotate after receiving the turnover box 300, and move to a predetermined position of the horizontal transmission device 200 at a suitable angle.

In one embodiment, the adapter device 400 further includes a limiting device 430 . The limiting device 430 is arranged on the sliding object table, and includes at least two clamping devices. Referring to FIG. 12 , the limiting device 430 includes four clamping devices, and the four clamping devices are respectively arranged on the periphery of the four sides of the turnover box 300 for placing the turnover box 300 on the sliding pick-up table after the turnover box 300 Adjust to the predetermined position and prevent the turnover box 300 from slipping off the sliding table. It should be noted that this application does not specifically limit the structural form of the limiting device 430, and any structure that can adjust the turnover box 300 to a predetermined position and prevent the turnover box 300 from sliding off the sliding table is included in this application. scope of protection.

The structure of the horizontal transmission device 200 in the present application will be described in detail below.

FIG. 14 is a schematic partial structural diagram of a horizontal transmission device according to an embodiment of the present application. Referring to FIG. 14 , the transport track 210 in the horizontal transport device 200 includes a first track 211 and a second track 212 which are spaced apart and arranged in parallel. The traction mechanism 230 includes a traction rod structure 231 connected with the guide timing belt 220 , a carrier frame 232 connected with the traction rod structure 231 and configured with support wheels, and a suspension beam structure 233 arranged at the bottom of the carrier frame 232 and capable of hooking the turnover box 300 . The carrier 232 is moved on the transmission track 210 by supporting wheels, and the suspension beam structure 233 is located in the gap between the first track 211 and the second track 212 .

The relationship between the turnover box 300 and the suspension beam structure 233 is configured as follows: the suspension beam structure 233 receives the hooking edge 310/handle and can drive the turnover box 300 to move in the horizontal direction, and after the turnover box 300 is raised by an external force to a predetermined height, the hooking edge 310/The handle is disengaged from the suspension beam structure 233.

FIG. 15 is a schematic structural diagram of a suspension beam structure according to an embodiment of the present application. Referring to FIG. 15 , the suspension beam structure 233 includes a plurality of groups of suspension beams capable of suspending the turnover box 300 of different sizes. The plurality of sets of suspension beams include a first suspension beam 2330 , a second suspension beam 2331 and a third suspension beam 2332 . The first suspension beam 2330 is used for suspending the small turnover box 300 ; the second suspension beam 2331 is used for suspending the medium turnover box 300 ; the third suspension beam 2332 is used for suspending the large turnover box 300 . From this, it can be seen that the suspension beam structure 233 can satisfy the mounting of the turnover box 300 of different sizes, and has wider applicability.

FIG. 16 is a schematic structural diagram of a drawbar structure 231 according to an embodiment of the present application. Referring to FIG. 16 , the drawbar structure 231 includes a first fixed link 234 and a first drawbar 235 . The first fixed link 234 is fixed on the guide timing belt 220, and the first draw rod 235 is fixed on the first fixed link 234 through a bearing and can rotate relative to the guide timing belt 220; the first draw rod 235 is relative to the guide timing belt The rotating surface formed by the rotation of 220 is perpendicular to the smooth surface of the guide timing belt 220 . The other end of the first traction rod 235 is rotatably connected with the carrier frame 232 .

In another embodiment, the guide timing belt 220 is located on the upper part of the turnover box 300 . FIG. 17 is a schematic structural diagram of another drawbar structure according to an embodiment of the present application. Referring to FIG. 17 , the traction structure includes a second fixed link 236 . The second fixed link 236 is arranged parallel to the width direction of the smooth surface of the guide timing belt 220 and is fixed on the guide timing belt 220; Turn the connection.

In a possible implementation manner, the guide timing belt 220 is guided by a timing belt guide structure. FIG. 18 is a schematic structural diagram of a timing belt guide structure according to an embodiment of the present application. Referring to FIG. 18 , the timing belt guide structure 500 includes a guide wheel mounting frame 510 and at least one guide wheel 520 . The guide wheel mounting frame 510 includes a first mounting plate 511, a second mounting plate 512 and a fixing member assembly 513, a plurality of guide wheels 520 are arranged between the first mounting plate 511 and the second mounting plate 512, and the fixing member assembly 513 is used for connection The first mounting plate 511 and the second mounting plate 512 fix the guide wheel 520 between the first mounting plate 511 and the second mounting plate 512 . The guide wheel 520 is configured with an arc-shaped guide surface; the guide synchronous belt 220 is wound around the arc-shaped guide surface, and the belt surface of the synchronous belt is arranged vertically during the rotation.

In a possible implementation manner, the timing belt guide structure further includes a tensioning device. FIG. 19 is a schematic structural diagram of a timing belt guide structure according to an embodiment of the present application. Referring to FIG. 19 , the tensioning device 530 includes a first suspension frame 531 and a tensioning device body 532 . The first suspension bracket 531 is used to fix the tensioner body 532 at a predetermined position. The tensioning device body 532 is installed between the first suspension frame 531 and the guide wheel installation frame 510 , and includes a guide rail mechanism 533 that defines the movement path of the guide wheel installation frame 510 , and an arc-shaped guide surface that pushes the guide wheel installation frame 510 along the The moving path moves to tension the pushing mechanism 534 that guides the timing belt 220 .

Fig. 20 is a diagram of one of the transmission paths of the turnover box in the horizontal transmission device according to the embodiment of the present application. Referring to FIG. 20 , the transmission path of the horizontal transmission device 200 is a closed loop. In the horizontal transmission device 200, one set of the synchronous belt guide structures is selected as the driving wheel set, and the other synchronous belt guide structures are selected as the driven wheel set. The guide wheel in the driving wheel group is driven by the motor, and the synchronous belt rotates under the driving of the motor, and is guided by the circular arc guide surface of the other synchronous belt guiding structure. When the synchronous belt is slack during the rotation, the synchronous belt is tensioned by means of a tensioning device.

Fig. 21 is another transmission path diagram of the turnover box in the horizontal transmission device according to the embodiment of the present application. Referring to FIG. 21 , the transmission path of the horizontal transmission device 200 is a curved path of a predetermined length. In the horizontal transmission device 200 , the guide timing belt 220 may be arranged on the inner side of the moving track of the carrier 232 , or may be arranged on the outer side of the moving track of the carrier 232 . FIG. 20 is an example of being installed on the inner side. In the horizontal transmission device 200 in this embodiment, the synchronous belt guide structure is a driven wheel set. At the two ends of the moving path, one of them is set as a driving wheel set, and the guide wheel in the driving wheel set is driven by a motor; the other is set as a tensioning wheel set, when the synchronous belt is slack during the rotation process, with the help of The tensioning device will guide the timing belt 220 for tensioning.

As can be seen from the above technical solutions, the vertical lifting device 100 of the traditional Chinese medicine logistics system of the present application has the advantages of simple structure and low manufacturing cost compared with the existing complicated and power-consuming transmission equipment. The production cost of the synchronous belt used in the synchronous belt structure in the horizontal transmission device is low, and the design of its internal rack can accurately calculate the distance moved by the synchronous belt. While reducing the production cost, the turnover box 300 can follow the synchronous belt. The movement moves precisely and quickly to the specified location. The transfer device 400 can quickly transfer the turnover box 300 to the horizontal transport track 210 , and both the vertical lifting device 100 and the horizontal transport device 200 in the present application can meet the transport of the turnover box 300 of different sizes. It can be seen from this that the medical logistics system in the present application can meet the transmission requirements of various types of medical articles, etc., and also has the characteristics of simple structure and low manufacturing cost.

The above are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.

Furthermore, the terms "horizontal", "vertical", "overhanging" etc. do not imply that a component is required to be absolutely horizontal or overhang, but rather may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal than "vertical", it does not mean that the structure must be completely horizontal, but can be slightly inclined.

In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood in specific situations.

Claims (28)

1. a hospital logistics system, is characterized in that, comprises: Turnover boxes for loading medical supplies; The vertical lifting device includes a frame body and a synchronous belt device installed on the frame body; the synchronous belt device includes at least one spliced synchronous belt loop and a circumferentially spaced interval arranged on each of the spliced synchronous belt loops. device; the turnover box is received by one or two receiving devices on the splicing synchronous belt loops and moves to the parking position on a predetermined floor in the vertical direction following the receiving devices; A horizontal transmission device, arranged in a predetermined floor, includes a transmission track, a guide synchronous belt and a traction mechanism, the traction mechanism follows the guide synchronous belt and drives the turnover box to move along the transmission track to a designated position in the floor Location; A transfer device is arranged in the junction area between the parking position of the vertical lifting device on each floor and the horizontal transfer device on the floor, and is used for connecting the turnover box between the vertical lifting device and the horizontal transfer device transfer between. 2. The hospital logistics system according to claim 1, characterized in that, the turnover box is provided with a hooking edge/handle; The receiving device is provided with a hanging beam structure matched with the hanging edge/handle; the relationship between the turnover box and the hanging beam structure is configured such that the hanging beam structure receives the hanging edge/handle and The turnover box can be driven to move in the vertical direction, and the hanging edge/handle can be separated from the hanging beam structure after the turnover box is raised by an external force to a predetermined height. 3. The hospital logistics system according to claim 2, wherein the synchronous belt device comprises a splicing synchronous belt ring; the first timing belt; The smooth surfaces of all the first timing belts are vertically formed to have a predetermined height and face opposite first side surfaces and second side surfaces; The receiving device moves cyclically between the first side surface and the second side surface along with the splicing timing belt loop. 4. The hospital logistics system according to claim 2, wherein the synchronous belt device comprises two spliced synchronous belt loops; The two spliced synchronous belt loops are aligned at the same height and are separated by a predetermined distance in the horizontal direction, and the two spliced synchronous belt loops have the same rotational speed but opposite directions; Two spliced synchronous belt loops form a vertical transmission space. 5. The hospital logistics system according to claim 2, wherein the synchronous belt device comprises two spliced synchronous belt loops; One of the spliced synchronous belt loops is located at an internal predetermined position of the other spliced synchronous belt loop; the smooth surfaces of the two spliced synchronous belt loops are arranged in parallel and of equal width, and the rotation speeds and directions of the two spliced synchronous belt loops are the same; The two spliced synchronous belt loops form two vertical transmission spaces with a predetermined distance in the horizontal direction. 6. The hospital logistics system according to claim 5, wherein the perimeters of the two spliced synchronous belt loops are both integer multiples of M, and M is the length of the synchronous belt segment corresponding to the predetermined number of teeth. One or more bearing units are installed in the synchronous belt segment; the perimeter of the spliced synchronous belt ring located on the periphery is KM longer than the perimeter of the spliced synchronous belt ring located inside, and the K is an integer greater than or equal to 2. 7 . The hospital logistics system according to claim 6 , wherein in each of the vertical transmission spaces, the smooth surfaces of the two spliced synchronous belt loops are arranged opposite to each other and at the same vertical height. 8 . The number of synchronous belt segments within the range is the same, the start point and end point of each synchronous belt segment are set in equal height alignment, and the receiving units in the two synchronous belt segments set in equal height alignment have the same interval in the vertical direction. 8. The hospital logistics system according to any one of claims 3 to 7, wherein the hanging beam structure configured by the receiving device is fixed on the smooth surface of the splicing timing belt ring by bolts, The hanging beam structure is configured with a U-shaped or L-shaped hook, and the hanging edge/handle on the turnover box is matched with the U-shaped or L-shaped hook. 9 . The hospital logistics system according to claim 3 , wherein the first synchronous belt comprises at least two, and the adjacent first synchronous belts are separated by a predetermined distance in the width direction of the first synchronous belt. 10 . ; The receiving device includes a first hanging beam, a first group of hooks and a second group of hooks rigidly connected to the first hanging beam; the first hanging beam is extended and fixed along the width direction of the smooth surface of the first synchronous belt on said first side or second side; The first set of hooks and the second set of hooks are separated by a predetermined distance in the width direction of the smooth surface of the first synchronous belt, and both extend a predetermined length in a direction perpendicular to the length of the first hanging beam; The first set of hooks and the second set of hooks are used to mount the turnover box. 10. The hospital logistics system according to claim 9, wherein the receiving device further comprises a third group of hooks and a fourth group of hooks; the first set of hooks and the third set of hooks are arranged in mirror images with respect to the horizontal center plane of the first hanging beam; The second set of hooks and the fourth set of hooks are arranged in mirror images about a horizontal center plane of the first hanging beam. 11. The hospital logistics system according to claim 3, wherein the receiving device comprises a first upper hanging beam and a first lower hanging beam; the first upper hanging beam and the first lower hanging beam The first synchronous belt extends a predetermined length in the width direction of the smooth surface, and the two are separated by a predetermined distance in the vertical direction; The first upper hanging beam is rigidly connected with a fifth group of hooks, and the first lower hanging beam is rigidly connected with a sixth group of hooks; The relationship between the first upper hanging beam, the first lower hanging beam and the turnover box is configured as: The orientations of the fifth group of hooks and the sixth group of hooks are opposite, and the vertical interval between the fifth group of hooks and the sixth group of hooks is smaller than the height of the turnover box; When on the first side, the first upper hanging beam mounts the turnover box, and the sixth set of hooks is used to support the lower part of the turnover box; When the receiving device moves to the second side, the first lower hanging beam mounts the turnover box, and the fifth group of hooks is used to support the lower part of the turnover box. 12. The hospital logistics system according to claim 3, wherein the receiving device comprises a second upper hanging beam, a second lower hanging beam and two receiving frames; The second upper hanging beam and the second lower hanging beam are arranged at intervals in the vertical direction, and both extend for a predetermined length along the width direction of the smooth surface of the first synchronous belt; The two receiving frames are arranged at a predetermined distance in the width direction of the smooth surface, and when the first synchronous belt rotates to the top of the synchronous belt device, the receiving frames can be hung relative to the second The beam and the second lower hanging beam are rotated, and the three do not interfere during the rotation of the receiving frame; The turnover box is carried by the two receiving frames. 13. The hospital logistics system according to claim 12, wherein the receiving frame comprises a first receiving rod, a second receiving rod and a first connecting rod; The length of the first receiving rod is greater than the sum of the lengths of the second receiving rod and the first connecting rod; the first receiving rod is hinged with the second lower hanging beam, and the second receiving rod is connected to the The second upper hanging beam is hinged and the hinged position is located just above the first receiving rod; one end of the first connecting rod is hinged with the first receiving rod, and the other end is hinged with the second receiving rod; The two receiving frames are configured such that when they are located on the first side surface, the second receiving rod and the first connecting rod are arranged horizontally, and the second receiving rod and the first connecting rod are arranged on top of each other. There is a seventh group of hooks for hooking up the turnover box, and the first receiving rod is in an upwardly inclined state; When the first timing belt is located on the second side surface, the first receiving rod, the connecting rod and the second receiving rod are all in a state of being inclined downward. 14. The hospital logistics system according to claim 12, wherein the receiving frame comprises a third receiving rod, a fourth receiving rod and a second connecting rod; One end of the fourth receiving rod is rotatably connected with the second lower hanging beam, and the other end is rotatably connected with one end of the second connecting rod; one end of the third receiving rod is rotatably connected with the second upper hanging beam The other end of the second connecting rod is rotatably connected with a section of the second connecting rod; the two ends of the second connecting rod are hinged with the ends of the third receiving rod and the fourth receiving rod respectively; the fourth receiving rod The rod is configured with an eighth group of hooks, and the third receiving rod is configured with a ninth group of hooks; The two receiving frames are configured such that when they are located on the first side surface, the third receiving rod and the second connecting rod are used for suspending the fourth receiving rod, and the fourth receiving rod is in the shape of a horizontally arranged or inclined upward relative to the horizontal direction, the eighth group of hooks of the two fourth receiving rods are used to receive the turnover box; and When the first synchronous belt rotates to the second side, the fourth receiving rod and the connecting rod are used to suspend the third receiving rod, and the third receiving rod is horizontally arranged or opposite Inclined upward in the horizontal direction, the ninth group of hooks of the two third receiving rods are used for receiving the turnover box. 15. The hospital logistics system according to claim 12, wherein the receiving frame comprises a fifth receiving rod and a sixth receiving rod: One end of the sixth receiving rod is rotatably connected with the second lower hanging beam, and the other end is rotatably connected with one end of the fifth receiving rod; one end of the fifth receiving rod is rotatable with the second upper hanging beam connected, and the other end is rotatably connected with a section of the sixth receiving rod; the sixth receiving rod is configured with a tenth group of hooks and an eleventh group of hooks facing opposite in the vertical direction; The two receiving frames are configured such that when they are located on the first side, the fifth receiving rod is used for suspending the sixth receiving rod, and the sixth receiving rod is arranged horizontally, and the two sixth receiving rods are arranged horizontally. The tenth set of hooks of the receiving rod is vertically upward for receiving the turnover box; and When rotating with the first timing belt to the second side, the fifth receiving rod is used to support the sixth receiving rod obliquely upward, the sixth receiving rod is arranged horizontally, and two sixth receiving rods The eleventh group of hooks of the rod is vertically upward for receiving the turnover box. 16. The hospital logistics system according to claim 4, wherein the receiving device comprises a first bearing mechanism and a second bearing mechanism; the first bearing mechanism is arranged on one of the splicing synchronous belt loops, so The second bearing mechanism is arranged on another splicing synchronous belt ring; The first bearing mechanism includes a second hanging beam, a first hook group and a second hook group rigidly connected to the second hanging beam; the second hanging beam extends along the width direction of the spliced synchronous belt loop and Fixed on the smooth surface of the splicing timing belt ring; the first hook group and the second hook group are separated by a predetermined distance in the bandwidth direction of the splicing timing belt ring, and both extend in the direction perpendicular to the length of the second hanging beam predetermined length; The second bearing mechanism includes a third hanging beam, a third hook group and a fourth hook group rigidly connected to the third hanging beam; the third hanging beam extends along the width direction of the spliced synchronous belt loop and is Fixed on the smooth surface of the splicing timing belt ring; the third hook group and the fourth hook group are separated by a predetermined distance in the bandwidth direction of the splicing timing belt ring, and both extend in the direction perpendicular to the length of the third hanging beam predetermined length; The first hook group, the second hook group, the third hook group and the fourth hook group jointly mount one of the turnover boxes. 17. The hospital logistics system according to claim 16, wherein the first carrying mechanism further comprises a fifth hook group and a sixth hook group; the fifth hook group and the sixth hook group are The first hook group and the second hook group are arranged in mirror images with respect to the horizontal center plane of the second hanging beam; The second carrying mechanism further includes a seventh hook group and an eighth hook group; the seventh hook group and the eighth hook group and the third hook group and the fourth hook group are horizontal with respect to the third hanging beam Center plane mirror arrangement. 18. The hospital logistics system according to any one of claims 2 to 7, wherein the switching device comprises: A truss is arranged on the side of the vertical lifting device, and a horizontal sliding rail, a vertical sliding rail, and a lifting drive device for moving the horizontal sliding rail along the vertical sliding rail are installed on the truss; The picking cantilever is installed on the horizontal slide rail, and is equipped with a sliding pick-up table; the sliding pick-up table can extend to the side where the vertical lifting device is provided with the receiving device, and passes on the horizontal slide rail. After moving a predetermined distance, it reaches directly below the turnover box, and under the driving of the lift driving device, it contacts and supports the turnover box until the turnover box is separated from the hanging beam structure; After the turnover box is separated from the hanging beam structure, the sliding object table transports the turnover box to a position in the horizontal transmission device for parking the turnover box according to a predetermined movement track. 19 . The hospital logistics system according to claim 18 , wherein the fetching cantilever is rotatable on a horizontal plane. 20 . 20. The hospital logistics system according to claim 18, wherein the switching device further comprises: The limiting device is arranged on the sliding object table, and includes at least two clamping devices, which are used to adjust the turnover box to a predetermined position after the turnover box is placed on the sliding object table. Prevent the turnover box from slipping off the sliding table. 21 . The hospital logistics system according to claim 18 , wherein the traction mechanism comprises a traction rod structure connected with the guide timing belt, a carrier frame connected with the traction rod structure and equipped with supporting wheels. 21 . , and a suspension beam structure arranged at the bottom of the carrier frame and capable of hooking the turnover box; the carrier frame moves on the transmission track through the support wheel; The relationship between the turnover box and the suspension beam structure is configured such that the suspension beam structure receives the hooking edge/handle and can drive the turnover box to move in the horizontal direction, and when the turnover box is raised by an external force After a predetermined height, the hooking edge/handle is disengaged from the suspension beam structure. 22. The hospital logistics system according to claim 21, wherein the transport track comprises a first track and a second track that are spaced apart and arranged in parallel; The suspension beam structure is located in the gap between the first rail and the second rail. 23. The hospital logistics system according to claim 22, wherein the suspension beam structure comprises a plurality of groups of suspension beams capable of suspending turnover boxes of different sizes. 24. The hospital logistics system according to claim 21, wherein the drawbar structure comprises a first connecting rod and a first drawbar; The first connecting rod is fixed on the guide timing belt, and the first draw rod is fixed on the first connecting rod through a bearing and can rotate relative to the guide timing belt; the first draw rod is relatively The rotating surface formed by the rotation of the guide synchronous belt is perpendicular to the smooth surface of the guide synchronous belt; The other end of the first traction rod is rotatably connected with the carrier. 25. The hospital logistics system according to claim 21, wherein the drawbar structure comprises a second connecting rod; The second connecting rod is arranged parallel to the width direction of the smooth surface of the guide synchronous belt and is fixed on the guide synchronous belt; one end of the second connecting rod extends beyond the width of the guide synchronous belt and is rotatably connected to the carrier. 26. The hospital logistics system according to claim 18, wherein the bottom of the turnover box is further provided with a second roller structure; The traction mechanism is provided with a push rod structure for pushing the turnover box to move; after the turnover box is transferred to the transport track, the push rod structure pushes the turnover box on the transport track move. 27. The hospital logistics system according to claim 1, wherein the guide timing belt is guided by a timing belt guide structure; The timing belt guide structure includes a guide wheel mounting frame and at least one guide wheel; The guide wheel mounting frame includes a first mounting plate, a second mounting plate and a fixing member assembly, several guide wheels are arranged between the first mounting plate and the second mounting plate, and the fixing member assembly is used to connect the first mounting plate and the second mounting plate plate and fix the guide wheel between the first mounting plate and the second mounting plate; The guide wheel is configured with an arc-shaped guide surface; the guide synchronous belt is wound around the arc-shaped guide surface, and the belt surface of the synchronous belt is vertically arranged during the rotation. 28. The hospital logistics system according to claim 27, wherein the synchronous belt guide structure further comprises a tensioning device; The tensioning device includes a first suspension frame and a tensioning device body; the first hanger is used to fix the tensioner body at a predetermined position; The main body of the tensioning device is installed between the first suspension frame and the guide wheel mounting frame, and includes a guide rail mechanism that defines the moving path of the guide wheel mounting frame, and a circular arc guide surface that pushes the guide wheel mounting frame along the guide wheel mounting frame. The moving path moves to tension the pushing mechanism of the guide timing belt.

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