Warehouse-in and warehouse-out handover system

Abstract

The warehouse-in and warehouse-out handover system comprises a buffer chamber and a transmission mechanism, the buffer chamber comprises an inner door and an outer door, a sealed buffer area is formed between the inner door and the outer door, the inner door is provided with a first entrance and exit communicated with a refrigeration house, and the inner door is provided with a first access control device used for opening or closing the first entrance and exit; the outer door is provided with a second entrance and exit communicated with the external environment and a second access control device for opening or closing the second entrance and exit; the conveying mechanism is arranged in the buffer area and comprises two guide rails arranged side by side, a plurality of rollers and a first driving structure, the two ends of the guide rails extend to the first inlet and outlet and the second inlet and outlet correspondingly, and the rollers are rotatably arranged between the two guide rails and arranged at intervals in the length direction of the guide rails. The first driving structure is connected with the roller and drives the roller to rotate. The warehouse-in and warehouse-out handover system provided by the embodiment of the utility model can avoid direct contact of air inside and outside the warehouse and reduce the possibility of fogging, condensation and frosting.

Description

Technical Field

[0001] The utility model relates to the technical field of low-temperature storage, in particular to a warehouse entry and exit handover system. Background Art

[0002] At present, blood stations usually have cold storages for blood storage. After opening the automatic door of the cold storage, the transmission mechanism inside the storage is connected to the operating table outside the storage to allow blood frames to be put in and out of the storage. However, due to the large temperature difference between the inside and outside of the storage, fog, condensation and frost will form around the automatic door after it is opened, affecting the smooth progress of work and possibly causing damage to equipment. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, the present invention provides a warehouse entry and exit handover system that can avoid direct contact between the air inside and outside the warehouse, thereby reducing the possibility of fogging, condensation and frost.

[0004] According to the utility model, a warehouse entry and exit handover system includes a buffer chamber and a transmission mechanism, the buffer chamber includes an inner door and an outer door, a sealed buffer zone is formed between the inner door and the outer door, the inner door is provided with a first entrance and exit connected to the cold storage, the inner door is provided with a first access control device for opening or closing the first entrance and exit, the outer door is provided with a second entrance and exit connected to the external environment, and the outer door is provided with a second access control device for opening or closing the second entrance and exit; the transmission mechanism is provided in the buffer zone, the transmission mechanism is used to load and transmit blood frames, the transmission mechanism includes two guide rails arranged side by side, a plurality of rollers and a first drive structure, the two ends of the guide rails extend to the first entrance and exit and the second entrance and exit respectively, a plurality of rollers are rotatably arranged between the two guide rails, and the plurality of rollers are arranged at intervals along the length direction of the guide rails, and the first drive structure connects the rollers and drives the rollers to rotate.

[0005] The inbound and outbound delivery system according to the above embodiment of the utility model has at least the following beneficial effects:

[0006] The in-and-out transfer system provided by the present invention allows only the inner or outer door to be opened simultaneously when blood frames are being loaded or unloaded. This seals the buffer chamber to isolate the air inside and outside the storage from direct contact, reducing the possibility of fogging, condensation, and frost on the inner and outer doors due to a significant temperature difference between inside and outside. The use of rollers for transporting blood frames offers a simple structure, facilitates transportation, and prevents water from leaking out of the blood frames and remaining on the rollers.

[0007] According to some embodiments of the present invention, the upper end surface of the guide rail is rotatably provided with multiple guide wheels, the multiple guide wheels are evenly spaced along the length direction of the guide rail, the axes of the guide wheels are arranged vertically, and the two groups of guide wheels on the two guide rails are arranged opposite to each other to contact the opposite side surfaces of the blood frame.

[0008] According to some embodiments of the present invention, rollers are rotatably provided at both ends of the guide rail, the axial direction of the rollers is the same as the axial direction of the drum, and a portion of the rollers extends out of the upper end surface of the guide rail.

[0009] According to some embodiments of the present invention, the first driving structure includes a motor, the motor is connected to one of the rollers, and the plurality of rollers are connected via a chain transmission.

[0010] According to some embodiments of the present invention, the first entrance and exit include a first opening and a second opening that are independent of each other, and the first opening and the second opening are arranged in sequence from top to bottom. The second entrance and exit include a third opening and a fourth opening that are independent of each other, and the third opening corresponds to the first opening, and the fourth opening corresponds to the second opening. There are two groups of transmission mechanisms, and the two groups of transmission mechanisms are arranged corresponding to the first opening and the second opening, respectively.

[0011] According to some embodiments of the present invention, the first access control device includes a first automatic door assembly and a second automatic door assembly, the first automatic door assembly is used to open or close the first opening, and the second automatic door assembly is used to open or close the second opening.

[0012] According to some embodiments of the present invention, the first automatic door assembly includes a first door panel and a second driving structure, the outer side surface of the inner door is provided with a first guide plate on both opposite sides of the first opening, the first guide plate is provided with a vertical first sliding groove, the two sides of the first door panel are respectively slidably connected to the two first sliding grooves, and the second driving structure is connected to the first door panel and drives the first door panel to move up and down.

[0013] According to some embodiments of the present invention, the second driving structure includes a first electric cylinder, which is provided with a first output rod. One end of the first electric cylinder away from the first output rod is hinged to the outer side surface of the inner door and is located above the first door panel, and the end of the first output rod is hinged to the top of the first door panel.

[0014] According to some embodiments of the present invention, the second automatic door assembly includes a second door panel and a third drive structure, the outer side surface of the inner door is provided with second guide plates on opposite sides of the second opening, the second guide plate is provided with a vertical second sliding groove, the two sides of the second door panel are respectively slidably connected to the two second sliding grooves, and the third drive structure is connected to the second door panel and drives the second door panel to move up and down.

[0015] According to some embodiments of the present invention, the third driving structure includes a second electric cylinder, which is provided with a second output rod. One end of the second electric cylinder away from the second output rod is hinged to the outside of the inner door and is located below the second door panel. The second output rod is arranged at an angle, and the end of the second output rod is hinged to the top of the outer side surface of the second door panel.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0018] Figure 1 This is a schematic diagram of the structure of the warehouse-in and warehouse-out handover system in some embodiments of the present utility model;

[0019] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0020] Figure 3 for Figure 1 Enlarged view of point B in the middle.

[0021] Wherein, the reference numerals:

[0022] Inner door 100; buffer zone 101; first opening 102; second opening 103; first door panel 110; first guide plate 120; first slide groove 121; first electric cylinder 130; first output rod 131; second door panel 140; second guide plate 150; second slide groove 151; second electric cylinder 160; second output rod 161;

[0023] External door 200; Second access control device 210;

[0024] Transmission mechanism 300; guide rail 310; roller 320; guide wheel 330; roller 340;

[0025] Blood frame 400. DETAILED DESCRIPTION

[0026] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0027] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0028] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0029] In the description of this utility model, unless otherwise expressly defined, terms such as "set," "install," and "connect" should be interpreted broadly. Those skilled in the art can reasonably determine the specific meanings of these terms in the present utility model based on the specific content of the technical solution. In the description of this utility model, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with such embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of these terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any appropriate manner in any one or more embodiments or examples. In the description of this specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with such embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of these terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0030] Reference Figure 1According to the utility model, a storage-in and storage-out handover system includes a buffer chamber and a transmission mechanism 300. The buffer chamber includes an inner door 100 and an outer door 200. A sealed buffer zone 101 is formed between the inner door 100 and the outer door 200. The inner door 100 is provided with a first entrance and exit connected to the cold storage. The inner door 100 is provided with a first access control device for opening or closing the first entrance and exit. The outer door 200 is provided with a second entrance and exit connected to the external environment. The outer door 200 is provided with a second access control device for opening or closing the second entrance and exit. 210; The transmission mechanism 300 is set in the buffer zone 101. The transmission mechanism 300 is used to load and transmit the blood frame 400. The transmission mechanism 300 includes two guide rails 310 arranged side by side, a plurality of rollers 320 and a first driving structure. The two ends of the guide rails 310 extend to the first entrance and the second entrance, respectively. A plurality of rollers 320 are rotatably arranged between the two guide rails 310. The plurality of rollers 320 are arranged at intervals along the length direction of the guide rails 310. The first driving structure connects the rollers 320 and drives the rollers 320 to rotate.

[0031] Specifically, the in-and-out transfer system provided by the present invention only opens the inner door 100 or the outer door 200 when transferring blood frames 400. This seals the buffer chamber to isolate the air inside and outside the storage from direct contact, reducing the possibility of fogging, condensation, and frost on the inner and outer doors 100 and 200 due to a significant temperature difference between the inside and outside of the storage. The use of a roller 320 for transporting the blood frames 400 provides a simple structure, facilitates transportation, and prevents water from leaking out of the blood frames 400 and remaining on the roller 320.

[0032] Further, refer to Figure 1 and Figure 2 According to some embodiments of the present invention, a plurality of guide wheels 330 are rotatably provided on the upper end surface of the guide rail 310. The plurality of guide wheels 330 are evenly spaced along the length direction of the guide rail 310. The axes of the guide wheels 330 are arranged vertically. The two sets of guide wheels 330 on the two guide rails 310 are arranged opposite to each other to contact the opposite side surfaces of the blood frame 400.

[0033] Specifically, by providing two sets of guide wheels 330 on two opposite sides of the blood frame 400, the blood frame 400 can be guided when it moves, ensuring that the blood frame 400 can be smoothly put in and out of the warehouse. In addition, the friction between the guide wheels 330 and the blood frame 400 is small, thereby reducing the wear of the blood frame 400 and increasing its service life.

[0034] Further, refer to Figure 2 According to some embodiments of the present invention, rollers 340 are rotatably provided at both ends of the guide rail 310 , the axial direction of the roller 340 is the same as the axial direction of the roller 320 , and part of the roller 340 extends out of the upper end surface of the guide rail 310 .

[0035] It is understandable that, in actual use, the two ends of the guide rail 310 need to be docked with other modules inside and outside the warehouse respectively. Due to the obstruction of the outer door 200 and the inner door 100, when the blood frame 400 moves to the end of the guide rail 310 to dock with other modules, it is inevitable that one side of the blood frame 400 will be suspended in the air. In addition, since the center of gravity of the blood frame 400 is eccentric during horizontal transportation, especially when the blood bags in the blood frame 400 are concentrated on one side, this causes the blood frame 400 to easily fall and get stuck during docking, affecting the smooth entry and exit of the warehouse. In order to solve the above technical problems, the embodiment of the utility model is provided with a roller 340 rotatably provided at the end of the guide rail 310, and a portion of the roller 340 extends out of the upper end surface of the guide rail 310, so that when one side of the blood frame 400 moves to the position of the roller 340, the roller 340 lifts the blood frame 400 to reduce the possibility of falling. On the other hand, referring to Figure 2 The roller 340 extending out of the end of the guide rail 310 can shorten the distance between the guide rail 310 and other modules, further reducing the possibility of the blood frame 400 falling.

[0036] Furthermore, according to some embodiments of the present invention, the first drive structure includes a motor connected to one of the rollers 320. The rollers 320 are connected to each other via a chain transmission. The motor and the chain cooperate to transmit the blood frame 400, resulting in a simple structure and stable operation.

[0037] It should be noted that, in the embodiment of the present invention, the first driving structure is not limited to the use of a motor and a chain, and other structural modes can be used according to actual needs, which will not be described in detail here.

[0038] Further, refer to Figure 1 According to some embodiments of the present invention, the first entrance and exit include a first opening 102 and a second opening 103 that are independent of each other, and the first opening 102 and the second opening 103 are arranged in sequence from top to bottom. The second entrance and exit include a third opening and a fourth opening that are independent of each other, and the third opening corresponds to the first opening 102, and the fourth opening corresponds to the second opening 103. There are two groups of transmission mechanisms 300, and the two groups of transmission mechanisms 300 are arranged corresponding to the first opening 102 and the second opening 103, respectively.

[0039] Specifically, by providing two independent upper and lower transmission mechanisms 300, a double-layer storage and unloading separation design is realized, which can simultaneously carry out storage and unloading of two groups of blood frames 400, or simultaneously carry out storage or unloading of two groups of blood frames 400, thereby improving work efficiency.

[0040] Further, refer to Figure 1According to some embodiments of the present invention, the first access control device includes a first automatic door assembly and a second automatic door assembly, the first automatic door assembly is used to open or close the first opening 102, and the second automatic door assembly is used to open or close the second opening 103.

[0041] Specifically, by separately controlling the opening and closing of the first opening 102 and the second opening 103 , two groups of blood frames 400 can be put in and taken out of storage at the same time.

[0042] Further, refer to Figure 1 According to some embodiments of the present invention, the first automatic door assembly includes a first door panel 110 and a second driving structure. The outer side surface of the inner door 100 is provided with first guide plates 120 on opposite sides of the first opening 102. The first guide plate 120 is provided with a vertical first sliding groove 121. The two sides of the first door panel 110 are respectively slidably connected to the two first sliding grooves 121. The second driving structure is connected to the first door panel 110 and drives the first door panel 110 to move up and down.

[0043] Specifically, the first sliding groove 121 guides the first door panel 110 , and the second driving structure drives the first door panel 110 to move up and down along the first sliding groove 121 to open or close the first opening 102 .

[0044] Further, refer to Figure 1 According to some embodiments of the present invention, the second driving structure includes a first electric cylinder 130, which is provided with a first output rod 131. One end of the first electric cylinder 130 away from the first output rod 131 is hinged to the outer side surface of the inner door 100 and is located above the first door panel 110. The end of the first output rod 131 is hinged to the top of the first door panel 110, so that the first door panel 110 is driven by the first electric cylinder 130 to move along the first sliding groove 121 to open or close the first opening 102. The first electric cylinder 130 is hinged at both ends for adaptive rotation.

[0045] It should be noted that, in the embodiment of the present invention, the second driving structure is not limited to the use of the first electric cylinder 130 , and other structural modes may be used according to actual needs, which will not be described in detail here.

[0046] Further, refer to Figure 1 and Figure 3 According to some embodiments of the present invention, the second automatic door assembly includes a second door panel 140 and a third driving structure. Second guide plates 150 are provided on the outer side surface of the inner door 100 on opposite sides of the second opening 103. The second guide plates 150 are provided with vertical second sliding grooves 151. The two sides of the second door panel 140 are respectively slidably connected to the two second sliding grooves 151. The third driving structure is connected to the second door panel 140 and drives the second door panel 140 to move up and down.

[0047] Specifically, the second sliding groove 151 guides the second door panel 140 , and the third driving structure drives the second door panel 140 to move up and down along the second sliding groove 151 to open or close the second opening 103 .

[0048] Further, refer to Figure 1 According to some embodiments of the present invention, the third driving structure includes a second electric cylinder 160, which is provided with a second output rod 161. One end of the second electric cylinder 160 away from the second output rod 161 is hinged to the outside of the inner door 100 and is located below the second door panel 140. The second output rod 161 is arranged at an angle, and the end of the second output rod 161 is hinged to the top of the outer side of the second door panel 140.

[0049] It is understandable that, referring to Figure 1 In actual use, when a double-layer storage and unloading design is adopted, the height of the upper blood frame 400 must be set below 900mm to facilitate operator operation. This requires the second opening 103 to be set lower, resulting in insufficient height space for installation of the traditional drive structure. Therefore, to solve the above technical problems, the embodiment of the utility model arranges the second output rod 161 at an angle and hinges the end and end of the second electric cylinder 160, thereby tilting the second door panel 140 to move along the second slide 151, effectively saving space in the height direction.

[0050] Furthermore, according to some embodiments of the present invention, both the first door panel 110 and the second door panel 140 are equipped with built-in heating wires. When condensation or frost occurs, it can be evaporated by heating to avoid affecting the equipment.

[0051] It should be noted that, in the embodiment of the present invention, the specific structure of the second access control device 210 may be the same as that of the first access control device described above, and will not be described in detail here.

[0052] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A warehouse-in and warehouse-out handover system, characterized in that: include: A buffer chamber, comprising an inner door and an outer door, wherein a sealed buffer zone is formed between the inner door and the outer door, the inner door is provided with a first entrance and exit communicating with the cold storage, the inner door is provided with a first access control device for opening or closing the first entrance and exit, the outer door is provided with a second entrance and exit communicating with the external environment, and the outer door is provided with a second access control device for opening or closing the second entrance and exit; A transmission mechanism is arranged in the buffer zone, and is used to load and transmit blood frames. The transmission mechanism includes two guide rails arranged side by side, multiple rollers and a first driving structure. The two ends of the guide rails extend to the first entrance and exit and the second entrance and exit respectively. Multiple rollers are rotatably arranged between the two guide rails. The multiple rollers are arranged at intervals along the length direction of the guide rails. The first driving structure connects the rollers and drives the rollers to rotate.

2. The inbound and outbound delivery system according to claim 1, characterized in that: The upper end surface of the guide rail is rotatably provided with a plurality of guide wheels, and the plurality of guide wheels are evenly spaced along the length direction of the guide rail. The axes of the guide wheels are arranged vertically, and the two groups of guide wheels on the two guide rails are arranged opposite to each other to contact the opposite side surfaces of the blood frame.

3. The inbound and outbound delivery system according to claim 1, characterized in that: Rollers are rotatably provided at both ends of the guide rail, the axial direction of the roller is the same as the axial direction of the drum, and a portion of the roller extends out of the upper end surface of the guide rail.

4. The inbound and outbound delivery system according to claim 1, characterized in that: The first driving structure includes a motor, the motor is connected to one of the rollers, and the plurality of rollers are connected via a chain transmission.

5. The inbound and outbound delivery system according to claim 1, characterized in that: The first entrance and exit include a first opening and a second opening that are independent of each other, and the first opening and the second opening are arranged in sequence from top to bottom. The second entrance and exit include a third opening and a fourth opening that are independent of each other, and the third opening corresponds to the first opening, and the fourth opening corresponds to the second opening. There are two groups of transmission mechanisms, and the two groups of transmission mechanisms are respectively arranged corresponding to the first opening and the second opening.

6. The inbound and outbound delivery system according to claim 5, characterized in that: The first access control device includes a first automatic door assembly and a second automatic door assembly. The first automatic door assembly is used to open or close the first opening, and the second automatic door assembly is used to open or close the second opening.

7. The inbound and outbound delivery system according to claim 6, characterized in that: The first automatic door assembly includes a first door panel and a second driving structure. The outer side surface of the inner door is provided with a first guide plate on both opposite sides of the first opening. The first guide plate is provided with a vertical first sliding groove. The two sides of the first door panel can be slidably connected to the two first sliding grooves respectively. The second driving structure is connected to the first door panel and drives the first door panel to move up and down.

8. The inbound and outbound delivery system according to claim 7, characterized in that: The second driving structure includes a first electric cylinder, which is provided with a first output rod. One end of the first electric cylinder away from the first output rod is hinged to the outer side surface of the inner door and is located above the first door panel. The end of the first output rod is hinged to the top of the first door panel.

9. The inbound and outbound delivery system according to claim 6, characterized in that: The second automatic door assembly includes a second door panel and a third driving structure. The outer side surface of the inner door is provided with second guide plates on both opposite sides of the second opening. The second guide plate is provided with a vertical second sliding groove. The two sides of the second door panel can be slidably connected to the two second sliding grooves respectively. The third driving structure is connected to the second door panel and drives the second door panel to move up and down.

10. The inbound and outbound delivery system according to claim 9, characterized in that: The third driving structure includes a second electric cylinder, which is provided with a second output rod. One end of the second electric cylinder away from the second output rod is hinged to the outside of the inner door and is located below the second door panel. The second output rod is arranged at an angle, and the end of the second output rod is hinged to the top of the outer side surface of the second door panel.

Images