Automatic in-and-out storage device

Abstract

The present invention provides an automatic warehouse entry and exit device (11), which is used for a photosensitive imager (10), and the automatic warehouse entry and exit device (11) includes: a fixed base (23); a frame (21), wherein the frame (21) is configured to be movable along the fixed base (23); a warehouse door (22), which is arranged on the frame (21); a driving component (24), wherein the driving component (24) is fixedly arranged on the fixed base (23); and a transmission element (25), which is arranged between the driving component (24) and the frame (21) and is used to transmit the actuating force of the driving component (24) to the frame (21). The automatic warehouse entry and exit device of the present invention can reduce the jamming phenomenon during the warehouse entry and exit process, the transmission mechanism is not exposed, the overall appearance is beautiful, and the warehouse door can always be closed tightly, ensuring a light-free and dust-free environment inside, thereby improving the imaging quality.

Description

Technical Field

[0001] The present invention relates to the technical field of bioengineering or medical equipment, and in particular to an automatic warehouse entry and exit device, in particular to an automatic warehouse entry and exit device for a photosensitive imager. Background Art

[0002] Photosensitive imagers are mainly used for protein and nucleic acid gel imaging and analysis. Usually, they provide white light, ultraviolet light and blue light sources for photographing gels, and use the system's built-in image capture software to capture images, and then use image analysis software to analyze the captured images. This device can automatically find gel bands and has multiple functions such as molecular weight quantification, density quantification, PCR quantification, etc. It is suitable for qualitative analysis of the separation and purification results of biological molecules such as DNA, RNA, and proteins.

[0003] For the photosensitive imager, the chip is installed on the automatic in-and-out device so that the user can operate it to allow the chip to enter and exit the photosensitive imager. The photosensitive imager includes an optical acquisition unit, which together with the automatic in-and-out device constitutes the main structure of the photosensitive imager. The existing in-and-out device adopts a gear rack structure, which realizes in-and-out through gears and racks. Such a gear rack structure is exposed to the outside, affecting the appearance. In addition, the existing in-and-out device adopts a single-sided drive force, which is easy to cause jamming and distortion.

[0004] In addition, the door of the existing in-and-out device is fixedly assembled, and the door and the drive device are integrated. Due to assembly errors or displacement during use, it is easy for the door to not close tightly, that is, the door and the opening do not fit together, which can easily cause a series of problems such as light leakage and dust entry, affecting the imaging quality. Summary of the invention

[0005] The purpose of the present invention is to at least partially overcome the defects of the prior art and provide a novel automatic warehouse entry and exit device.

[0006] Another object of the present invention is to provide an automatic warehouse entry and exit device to reduce the jamming phenomenon during the warehouse entry and exit process.

[0007] Another object of the present invention is to provide an automatic storage device, which prevents the transmission mechanism from being exposed and has an overall aesthetic appearance.

[0008] The present invention also aims to provide an automatic in-and-out warehouse device, so that the warehouse door can always be closed tightly, ensuring a light-free and dust-free environment inside and improving imaging quality.

[0009] To achieve the above purpose or one of the purposes, the technical solution of the present invention is as follows:

[0010] An automatic in-and-out device for a photosensitive imager, the automatic in-and-out device comprising:

[0011] Fixed base;

[0012] a frame configured to be movable along a fixed base;

[0013] A barn door, which is arranged on the frame;

[0014] A drive assembly, wherein the drive assembly is fixedly disposed on a fixed base; and

[0015] The transmission element is arranged between the driving assembly and the frame, and is used for transmitting the actuating force of the driving assembly to the frame.

[0016] According to a preferred embodiment of the present invention, the automatic warehouse entry and exit device further includes:

[0017] Two supporting and guiding elements extending along the moving direction of the frame, the two supporting and guiding elements are respectively located at the lower part of both sides of the frame;

[0018] Two slider assemblies are directly or indirectly connected to the frame, and the two slider assemblies are respectively matched with two supporting guide elements so that the frame can slide along the supporting guide elements;

[0019] a support plate located in the frame, the frame being fixed to the support plate, and one end of the support plate extending from the frame; and

[0020] A power transmission assembly is fixed to the one end of the support plate and connected to the transmission element.

[0021] The transmission element is centrally located between two supporting and guiding elements, and the driving assembly is located at one end of the transmission element.

[0022] According to a preferred embodiment of the present invention, the transmission element is a transmission belt, and the power transmission assembly includes an L-shaped plate and a clamp, one arm of the L-shaped plate is fixed to one end of the support plate, and the other arm of the L-shaped plate is connected to the clamp to clamp the transmission belt.

[0023] According to a preferred embodiment of the present invention, the automatic warehouse entry and exit device further includes:

[0024] The circuit board is in the shape of a longitudinal strip, is located beside the frame and is arranged on a fixed base;

[0025] Two sensors are respectively arranged at two ends of the circuit board;

[0026] The sensing element is arranged on the one end of the supporting plate.

[0027] According to a preferred embodiment of the present invention, a door insertion strip is provided on the back side of the door, and an insertion hole is provided on the frame, and the door insertion strip extends into the insertion hole and is directly or indirectly connected to the support plate.

[0028] According to a preferred embodiment of the present invention, the bin door is configured to have movement margins in multiple directions relative to the support plate; and

[0029] The outer periphery of the door forms a tapered surface, so that the cross-sectional area of ​​the door perpendicular to the direction from the door to the frame gradually decreases.

[0030] According to a preferred embodiment of the present invention, the automatic warehouse entry and exit device further includes:

[0031] A fixed column, fixedly arranged on the support plate;

[0032] A door fixing block, on which a spring fixing bolt is provided, and a guide limit screw through hole is provided on the door fixing block; and

[0033] Spring, one end of the spring is set on the fixing column, and the other end is set on the spring fixing bolt,

[0034] The door fixing block is configured to be attached to the support plate by a guide limit screw, the inner diameter of the guide limit screw through hole is larger than the outer diameter of the guide limit screw, and the degree of connection between the guide limit screw and the support plate allows the door fixing block to have a movement margin relative to the support plate in multiple directions;

[0035] Wherein, the door insertion strip is connected to the door fixing block.

[0036] According to a preferred embodiment of the present invention, the door fixing block is Y-shaped, including a first wall on one side, a second wall and a third wall on the other side, a hollow space is formed between the second wall and the third wall, and the door insertion strip is inserted into the hollow space.

[0037] According to a preferred embodiment of the present invention, the automatic in-and-out bin device further comprises a locking element, and the locking element is used to lock the bin door insertion strip with the bin door fixing block;

[0038] The locking element comprises a stud, an elastic element arranged in the stud, and a ball located at an end of the elastic element and extending from the stud;

[0039] A locking element screw hole is provided on the second wall of the door fixing block, the locking element is screwed on the locking element screw hole, and the ball extends into the hollow space;

[0040] The door insertion strip is provided with a groove matched with the ball.

[0041] According to a preferred embodiment of the present invention, the door fixing block is further provided with a spring fixing bolt screw hole, and the spring fixing bolt is arranged on the door fixing block through the spring fixing bolt screw hole;

[0042] The spring fixing bolt screw hole, the guide limit screw through hole, and the locking element screw hole are arranged in sequence along the moving direction of the frame.

[0043] It can be seen from the above technical scheme that the actuating mechanism of the automatic warehouse entry and exit device of the present invention is composed of a driving assembly, a transmission element, two supporting guide elements, two slider assemblies, a support plate, a power transmission assembly, a driven wheel, etc., and no exposed gear rack structure is used. The automatic warehouse entry and exit device adopts a tail-centered force-pulling structure. The transmission part and the dragging part are not exposed, and the appearance is beautiful. The force-generating position conforms to the symmetrical structure, which reduces the jamming and distortion during the process of entering and exiting the warehouse. In addition, the warehouse door is floatingly assembled, and it has a movement margin in multiple directions relative to the fixed support plate. Therefore, it can self-adjust to adapt to assembly errors or displacements during use, so that the warehouse door can always be closed tightly, ensuring a light-free and dust-free environment inside, and improving imaging quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 A three-dimensional diagram of a photosensitive imager of an automatic storage device for entering and exiting a storage bin according to an embodiment of the present invention, wherein the automatic storage device for entering and exiting a storage bin is in a closed state;

[0045] Figure 2 A three-dimensional diagram of a photosensitive imager of an automatic warehouse entry and exit device to which an embodiment of the present invention is applied, wherein the automatic warehouse entry and exit device is in an open state;

[0046] Figure 3 is a three-dimensional diagram of an automatic warehouse entry and exit device according to an embodiment of the present invention, wherein the automatic warehouse entry and exit device is in a closed state;

[0047] Figure 4 Shown from another angle Figure 3 Automatic in and out warehouse device;

[0048] Figure 5 for Figure 3 A front view of the automatic in-and-out bin device;

[0049] Figure 6 for Figure 3 A top view of the automatic in-and-out warehouse device;

[0050] Figure 7 is a three-dimensional diagram of an automatic warehouse entry and exit device according to an embodiment of the present invention, wherein the automatic warehouse entry and exit device is in an open state;

[0051] Figure 8 Shown from another angle Figure 7Automatic in and out warehouse device;

[0052] Fig. 9 for Figure 7 A top view of the automatic in-and-out warehouse device;

[0053] Fig.10 is a cross-sectional view of an automatic bin entry and exit device according to an embodiment of the present invention, wherein the automatic bin entry and exit device is in a closed state;

[0054] Fig.11 is another cross-sectional view of the automatic bin access device according to an embodiment of the present invention, wherein the automatic bin access device is in a closed state;

[0055] Fig.12 for Fig.11 A partial enlarged view of the automatic in-and-out warehouse device;

[0056] Fig.13 An exploded view of a door, a frame, and a support plate of an automatic warehouse entry and exit device according to an embodiment of the present invention;

[0057] Fig.14 It is a three-dimensional diagram of a door fixing block of an automatic warehouse entry and exit device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0058] Exemplary embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements. In addition, in the detailed description below, for ease of explanation, many specific details are set forth to provide a comprehensive understanding of the disclosed embodiments. However, it is apparent that one or more embodiments may also be implemented without these specific details. In other cases, known structures and devices are embodied in a schematic manner to simplify the accompanying drawings.

[0059] Figure 1 , 2 A photosensitive imager 10 of an automatic warehouse entry and exit device using an embodiment of the present invention is shown. The photosensitive imager 10 has an automatic warehouse entry and exit device 11. A cover 12 is arranged on the upper side of the automatic warehouse entry and exit device 11. An indicator light 13 and a control switch 14 are arranged on the cover 12. The indicator light 13 is used to indicate the working status of the photosensitive imager 10, and the control switch 14 is used to control the opening and closing of the automatic warehouse entry and exit device 11.

[0060] like Figure 3-9, shows the structure of the automatic warehouse entry and exit device 11 according to an embodiment of the present invention, including the open state and the closed state. The automatic warehouse entry and exit device 11 mainly includes a frame 21, a warehouse door 22, a fixed base 23, a driving assembly 24, a transmission element 25, a power transmission assembly 26, two supporting guide elements 29, two slider assemblies 30 and a support plate 31. The fixed base 23 is a bearing element and is in the shape of a flat plate. It can cooperate with the cover 12 to form a closed structure. The frame 21 is configured to be able to move along the fixed base 23, the warehouse door 22 is arranged on the frame 21, and the driving assembly 24 is fixedly arranged on the fixed base 23. Here, the driving assembly 24 includes a motor and a reducer. The transmission element 25 is arranged between the driving assembly 24 and the frame 21, and is used to transmit the actuating force of the driving assembly 24 to the frame 21.

[0061] The two support guide elements 29 can be set as two slide rails, extending along the moving direction of the frame 21, and the two support guide elements 29 are respectively located at the lower part of both sides of the frame 21; the two slider assemblies 30 are indirectly connected to the frame 21, and the two slider assemblies 30 are respectively matched with the two support guide elements 29, so that the frame 21 can slide along the support guide elements 29; the support plate 31 is located in the frame 21, the frame 21 is fixed on the support plate 31, and one end of the support plate 31 extends out of the frame 21; the power transmission assembly 26 is fixed on the one end of the support plate 31, and the power transmission assembly 26 is connected to the transmission element 25. The transmission element 25 is centrally located between the two support guide elements 29, and the drive assembly 24 is located at one end of the transmission element 25.

[0062] In one embodiment, the transmission element 25 is configured as a transmission belt, which is sleeved on a driving wheel 27 and a driven wheel 28, the driving wheel 27 is in transmission connection with the driving assembly 24, and the driven wheel 28 is disposed on a side of the fixed base 23 away from the driving wheel 27. The power transmission assembly 26 includes an L-shaped plate and a clamp, one arm of the L-shaped plate is fixed to the one end of the support plate 31, and the other arm of the L-shaped plate is connected to the clamp to clamp the transmission belt.

[0063] It should be noted that the transmission elements of the present invention are not limited to synchronous belts, but can also be steel wires, ropes, lead screws, ball screws, gear racks, etc. The driving components can be pumps other than motors, and the supporting and guiding elements can also be linear guides, lead screws, guide shafts, etc.

[0064] Furthermore, the automatic storage device 11 further includes a circuit board 34, two sensors 32 and a sensing element 33. The circuit board 34 is in the shape of a longitudinal strip, located beside the frame 21 and arranged on the fixed base 23; the two sensors 32 are respectively arranged on the two ends of the circuit board 34; the sensing element 33 is arranged on the one end of the support plate 31, and the sensing element 33 is L-shaped and fixed on the support plate 31 by screws. The vertical lower end of the sensing element 33 can extend into the sensor 32, and the sensing of the sensing element 33 by the sensor 32 is used to determine whether the automatic storage device 11 is open or closed, and whether it is fully open or fully closed. The sensing device composed of the sensor 32 and the sensing element 33 of the present invention can be in the following forms: photoelectric sensor, micro switch, Hall sensor or other forms.

[0065] When in use, when the user sends a warehouse opening signal, the driving component 24 drives the transmission element 25 to move, and the transmission element 25 transmits power to the support plate 31 through the power transmission component 26, thereby causing the frame 21 to move outward. When the sensor 32 detects that the warehouse exit is completed, the driving component 24 stops moving and self-locks. When the user sends a warehouse entry signal, the transmission element 25 moves in the opposite direction, and the transmission element 25 transmits power to the support plate 31 through the power transmission component 26, thereby causing the frame 21 to move inward. When the sensor 32 detects that the warehouse entry is completed, the driving component 24 stops moving and self-locks.

[0066] In order to ensure that the door can always be tightly closed without being affected by assembly errors or displacement during use, the present invention improves and optimizes the connection structure of the door 22. Figure 10-14 Specifically, a door insertion strip 48 is provided on the back side of the door 22, and an insertion hole 47 is provided on the frame 21. The door insertion strip 48 extends into the insertion hole 47 and is directly or indirectly connected to the support plate 31. During assembly, the door 22 can be installed last after the components in the frame 21 are assembled.

[0067] Advantageously, the door 22 is configured to have a movement margin in multiple directions relative to the support plate 31; and the outer periphery of the door 22 forms a conical surface, so that the cross-sectional area of ​​the door 22 perpendicular to the direction from the door 22 to the frame 21 gradually decreases, see Fig.12, the outer peripheral edge of the door 22 is an inclined surface, and correspondingly, the edge where the cover 12 and the door 22 are adapted is also an inclined surface. It is easy to know that when the door 22 has a slight assembly error, or as the position of the components changes during use (because the door is always extending and retracting, such displacement is easy to occur), the door 22 may not be aligned with the cover 12, that is, it cannot be perfectly closed. However, according to the design concept of the present invention, the edge of the door is designed to be a conical surface, and the door 22 can have a certain movement margin in the front-back, up-down, left-right directions, then such assembly errors or displacements can be compensated, so that the door can always be closed tightly.

[0068] To this end, the following design is added to the automatic entry and exit device 11, including a fixing column 41, a spring 42, a spring fixing bolt 43, a guide limit screw 44, a bin door fixing block 45, and a locking element 46. The fixing column 41 is fixedly arranged on the support plate 31. A screw hole can be provided in advance on the lower surface of the support plate 31. The fixing column 41 can be in the form of a bolt and screwed into the screw hole. The fixing column 41 serves as a supporting point for the spring 42.

[0069] The door fixing block 45 is Y-shaped. Fig.14 As shown, it includes a first wall 52 located on one side, a second wall 53 and a third wall 54 located on the other side, a hollow space is formed between the second wall 53 and the third wall 54, and the door insertion strip 48 is inserted into the hollow space. The door fixing block 45 is provided with a spring fixing bolt screw hole 49, a guide limit screw through hole 50, and a locking element screw hole 51 along the frame 21, and the spring fixing bolt screw hole 49, the guide limit screw through hole 50, and the locking element screw hole 51 are arranged in sequence along the moving direction of the frame 21. The spring fixing bolt screw hole 49 and the guide limit screw through hole 50 are arranged on the first wall, and the locking element screw hole 51 is arranged on the second wall.

[0070] The spring fixing bolt 43 is fixed to the door fixing block 45 through the spring fixing bolt screw hole 49, and the spring fixing bolt 43 serves as another supporting point of the spring 42, so that the two ends of the spring 42 are respectively fixed to the fixing column 41 and the spring fixing bolt 43. In addition, the door fixing block 45 has a guide limit screw through hole 50, and the door fixing block 45 is configured to be attached to the support plate 31 through the guide limit screw 44. The lower surface of the support plate 31 is pre-set with a screw hole, and the guide limit screw 44 passes through the guide limit screw through hole 50 and is screwed on the screw hole. The inner diameter of the guide limit screw through hole 50 is larger than the outer diameter of the guide limit screw 44, and the degree of connection between the guide limit screw 44 and the support plate 31 allows the warehouse door fixing block 45 to have a movement margin in multiple directions relative to the support plate 31. That is to say, the reserved height of the guide limit screw 44 is greater than the height of the warehouse door fixing block, so that the warehouse door fixing block 45 can move slightly in the front and back, up and down, left and right directions. The warehouse door insertion strip 48 is connected to the warehouse door fixing block 45, so it will drive the warehouse door 22 to achieve the above-mentioned movement.

[0071] The locking element 46 is used to lock the door insertion strip 48 with the door fixing block 45; the locking element 46 includes a stud, an elastic element arranged in the stud, and a ball located at the end of the elastic element and extending from the stud; a locking element screw hole 51 is provided on the second wall 53 of the door fixing block 45, and the locking element 46 is screwed on the locking element screw hole 51, and the ball extends into the hollow space; the door insertion strip 48 is provided with a groove adapted to the ball.

[0072] As mentioned above, the door fixing block is fixed by the guide limit screw and the spring. The spring is in a pre-stretched state. The door fixing block can be appropriately moved and rotated along the guide limit screw, so that the door is in a floating state under the action of the spring force after assembly. During assembly, the door is fixed after being pushed into the door fixing block, and the assembly is simple. The edges of the door and the cover are treated with conical surfaces, which can automatically guide the door. When there is a small error in the assembly of parts, the floating function of the door fixing block and the conical surface of the door will ensure that the door is closed according to the conical surface guidance, which can effectively prevent light, air and foreign matter from entering.

[0073] It can be seen from the above technical scheme that the actuating mechanism of the automatic warehouse entry and exit device of the present invention is composed of a driving assembly, a transmission element, two supporting guide elements, two slider assemblies, a support plate, a power transmission assembly, a driven wheel, etc., and no exposed gear rack structure is used. The automatic warehouse entry and exit device adopts a tail-centered force-pulling structure. The transmission part and the dragging part are not exposed, and the appearance is beautiful. The force-generating position conforms to the symmetrical structure, which reduces the jamming and distortion during the process of entering and exiting the warehouse. In addition, the warehouse door is floatingly assembled, and it has a movement margin in multiple directions relative to the fixed support plate. Therefore, it can self-adjust to adapt to assembly errors or displacements during use, so that the warehouse door can always be closed tightly, ensuring a light-free and dust-free environment inside, and improving imaging quality.

[0074] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to these embodiments without departing from the principles and spirit of the present invention. The scope of application of the present invention is defined by the appended claims and their equivalents.

[0075] List of reference numerals:

[0076] 10 Photosensitive imager

[0077] 11Automatic in and out warehouse device

[0078] 12 Shell

[0079] 13 Indicator lights

[0080] 14 Control switch

[0081] 21 Frame

[0082] 22 Warehouse door

[0083] 23Fixed base

[0084] 24 drive components

[0085] 25 Transmission elements

[0086] 26 Power transmission components

[0087] 27 driving wheel

[0088] 28 driven wheel

[0089] 29 Support guide element

[0090] 30 Slider assembly

[0091] 31 Support plate

[0092] 32 sensors

[0093] 33 Sensing element

[0094] 34 Circuit Board

[0095] 41Fixed column

[0096] 42 Spring

[0097] 43 Spring fixing screw

[0098] 44 guide limit screw

[0099] 45 Warehouse door fixing block

[0100] 46 locking elements

[0101] 47 Insertion hole

[0102] 48 Door Insert Strip

[0103] 49 Spring fixing bolt screw hole

[0104] 50 guide limit screw through hole

[0105] 51 Locking element screw hole

[0106] 52 First Wall

[0107] 53 Second Wall

[0108] 54 The third wall.

Claims

1. An automatic in-and-out bin device (11), used for a photosensitive imaging device (10), characterized in that: The automatic in-and-out warehouse device (11) comprises: Fixed base (23); a frame (21), the frame (21) being configured to be movable along a fixed base (23); A door (22) is arranged on the frame (21); A drive assembly (24), wherein the drive assembly (24) is fixedly disposed on the fixed base (23); and a transmission element (25), disposed between the drive assembly (24) and the frame (21), for transmitting the actuation force of the drive assembly (24) to the frame (21), The automatic in-and-out warehouse device (11) further comprises: Two supporting and guiding elements (29) extending along the moving direction of the frame (21), the two supporting and guiding elements (29) being respectively located at the lower parts of both sides of the frame (21); Two slider assemblies (30) are directly or indirectly connected to the frame (21), and the two slider assemblies (30) are respectively matched with two supporting guide elements (29) so that the frame (21) can slide along the supporting guide elements (29); A support plate (31) is located in the frame (21), the frame (21) is fixed on the support plate (31), and one end of the support plate (31) extends out from the frame (21); and A power transmission component (26) is fixed on the one end of the support plate (31), and the power transmission component (26) is connected to the transmission element (25). The transmission element (25) is centrally located between two supporting guide elements (29), and the drive assembly (24) is located at one end of the transmission element (25). A door insertion strip (48) is provided on the back side of the door (22), and an insertion hole (47) is provided on the frame (21), the door insertion strip (48) extends into the insertion hole (47) and is directly or indirectly connected to the support plate (31). The bin door (22) is configured to have a movement margin in multiple directions relative to the support plate (31); and The outer periphery of the door (22) forms a conical surface, so that the cross-sectional area of ​​the door (22) perpendicular to the direction from the door (22) to the frame (21) gradually decreases. The automatic in-and-out warehouse device (11) further comprises: A fixed column (41) fixedly arranged on the support plate (31); A door fixing block (45), the door fixing block (45) being provided with a spring fixing bolt (43), and the door fixing block (45) being provided with a guide limit screw through hole (50); and A spring (42), one end of which is arranged on the fixing column (41), and the other end of which is arranged on the spring fixing bolt (43). The door fixing block (45) is configured to be attached to the support plate (31) via a guide stop screw (44), the inner diameter of the guide stop screw through hole (50) is larger than the outer diameter of the guide stop screw (44), and the degree of connection between the guide stop screw (44) and the support plate (31) allows the door fixing block (45) to have a movement margin in multiple directions relative to the support plate (31); Wherein, the door insertion strip (48) is connected to the door fixing block (45).

2. The automatic in-and-out bin device (11) according to claim 1, characterized in that: The transmission element (25) is a transmission belt, and the power transmission assembly (26) comprises an L-shaped plate and a clamp, one arm of the L-shaped plate is fixed to the one end of the support plate (31), and the other arm of the L-shaped plate is connected to the clamp to clamp the transmission belt.

3. The automatic in-and-out warehouse device (11) according to claim 1, characterized in that: The automatic in-and-out warehouse device (11) further comprises: The circuit board (34) is in the shape of a longitudinal strip and is located beside the frame (21) and is arranged on the fixed base (23); Two sensors (32) are respectively arranged at two ends of the circuit board (34); The sensing element (33) is arranged on the one end of the supporting plate (31).

4. The automatic in-and-out bin device (11) according to claim 1, characterized in that: The door fixing block (45) is Y-shaped and comprises a first wall (52) located on one side, a second wall (53) and a third wall (54) located on the other side, a hollow space is formed between the second wall (53) and the third wall (54), and the door insertion strip (48) is inserted into the hollow space.

5. The automatic in-and-out bin device (11) according to claim 4, characterized in that: The automatic warehouse entry and exit device (11) further comprises a locking element (46), wherein the locking element (46) is used to lock the warehouse door insertion strip (48) with the warehouse door fixing block (45); The locking element (46) comprises a stud, an elastic element arranged in the stud, and a ball located at the end of the elastic element and extending from the stud; A locking element screw hole (51) is provided on the second wall (53) of the door fixing block (45), the locking element (46) is screwed into the locking element screw hole (51), and the ball extends into the hollow space; The door insertion strip (48) is provided with a groove adapted to the ball bearing.

6. The automatic in-and-out bin device (11) according to claim 5, characterized in that: The door fixing block (45) is also provided with a spring fixing bolt screw hole (49), and the spring fixing bolt (43) is arranged on the door fixing block (45) through the spring fixing bolt screw hole (49); The spring fixing bolt screw hole (49), the guide limit screw through hole (50), and the locking element screw hole (51) are arranged in sequence along the moving direction of the frame (21).

Images