Automatic warehousing device for detection samples

Abstract

The utility model belongs to the field of sample storage, and discloses a detection sample automatic warehousing device which comprises a storage rack, the storage rack is provided with a U-shaped containing cavity, the outer wall of the storage rack is connected with a moving mechanism, a goods shelf is arranged on the side face of the moving mechanism, and a plurality of evenly-distributed storage cavities are formed in the goods shelf. The multi-stage extending mechanism comprises two extending units which are symmetrical about the containing cavity, each extending unit comprises a first electric sliding rail, a first sliding block, a second electric sliding rail and a second sliding plate, a sliding groove is formed in the inner wall of the containing cavity, the first electric sliding rail is installed in the sliding groove, the first sliding block is installed on the first electric sliding rail, and the second sliding block is installed on the second electric sliding rail; the second electric sliding rail is installed on the first sliding block, the second sliding plate is installed on the second electric sliding rail, and the second sliding plate abuts against the inner wall of the containing cavity in a sliding mode; and the carrying mechanism is used for carrying the detection sample in the accommodating cavity. And through the arrangement of the multi-stage extension mechanism, the detection sample can be effectively placed, so that the device can operate normally.

Description

Technical Field

[0001] The utility model belongs to the technical field of sample storage, and in particular relates to an automatic storage device for detection samples. Background Art

[0002] In concrete testing, in order to store concrete test samples, storage devices such as shelves are usually set up to provide storage space for the test samples. Through the method of classified storage, different test samples can be classified and stored, which is convenient for subsequent observation, retrieval or placement.

[0003] A Chinese patent with publication number CN209321737U discloses an automatic storage device for goods, including a shelf, an automatic storage mechanism and a controller; the automatic storage mechanism includes a Y-axis moving mechanism, a Z-axis moving mechanism and a conveying mechanism; the Z-axis moving mechanism can be longitudinally moved and arranged on the Y-axis moving mechanism, and the conveying mechanism can be longitudinally moved and arranged on the Z-axis moving mechanism; the conveying mechanism includes a shelf, a movable upper cover, a first cylinder, a second cylinder and a push plate. This solution can realize automatic placement and retrieval of goods, facilitate warehousing and storage, and simple cargo sorting.

[0004] However, in actual use, the movable upper cover cannot be completely separated from the shelf, and a certain overlapping margin must be left, otherwise the movable upper cover will be separated from the shelf, resulting in the device being unable to be used normally. Due to the limitation of this margin, when the push plate pushes the goods to be placed on the shelf, after the movable upper cover reaches the limit position, the push plate cannot push the goods completely off the shelf, and a part of the goods will exceed the shelf. When the transport mechanism moves, it will abut and collide with the exceeding part, thereby causing damage to instruments, goods or personnel, that is, the transport mechanism cannot effectively place the goods. Utility Model Content

[0005] The utility model aims to provide an automatic storage device for testing samples, so as to solve the problem that the prior art mentioned above cannot effectively place goods.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for automatically storing test samples, comprising

[0007] The storage rack has a U-shaped accommodating cavity, the outer wall of the storage rack is connected to a moving mechanism, the side of the moving mechanism is provided with a shelf, and the shelf has a plurality of evenly distributed storage cavities;

[0008] A multi-stage extension mechanism, the multi-stage extension mechanism includes two extension units symmetrical about the accommodating cavity, the extension unit includes a first electric slide rail, a first slider, a second electric slide rail and a second slider, sliding grooves are provided on the inner walls of both sides of the accommodating cavity, the first electric slide rail is installed in the sliding groove, the first slider is installed on the first electric slide rail and slidably abuts against the sliding groove, the second electric slide rail is installed on the first slider, the second slider is installed on the second electric slide rail, and the second slider slidably abuts against the inner wall of the accommodating cavity;

[0009] The transport mechanism is used to transport the test sample in the containing cavity.

[0010] The principle and effect of this technical solution:

[0011] 1. After the information of the test samples is entered into the control system and the test samples are placed on the rack, the moving mechanism moves the rack to the designated storage cavity of the shelf according to the instruction, and the transport mechanism is driven by the multi-level extension mechanism to move the test samples on the rack to the storage cavity, and then the transport mechanism is reset to complete the automatic storage of the test samples. Otherwise, the test samples are taken out.

[0012] 2. Through the arrangement of the first slider and the first electric slide rail, the first electric slide rail can control the sliding of the first slider, and due to the arrangement of the sliding groove, the position of the first slider can be limited, and the second electric slide rail is installed on the first slider, and through the change of the position of the first slider, the position of the second electric slide rail relative to the accommodating cavity can be changed, that is, the overlap with the accommodating cavity is changed, so that the second slide plate on the second electric slide rail exceeds the accommodating cavity, and then the second slide plate is further controlled by the second electric slide rail to exceed the accommodating cavity, and the second slide plate is driven by the sliding of the first slider and the driving of the second electric slide rail to completely detach from the accommodating cavity, so that the transport mechanism can completely move the test sample into the storage cavity, so that the test sample will not interfere with the movement of the storage rack and the moving mechanism when placed on the shelf, so that the test sample or the cargo can be effectively placed, thereby improving the safety of equipment operation (overcoming the problem that the sliding between the bottom slide rail and the slider cannot be completely detached by multi-stage extension).

[0013] 3. The setting of the two control units makes the driving force provided by the control units symmetrical, thereby making the operation of the transport mechanism more stable when pushing the goods. The driving force of the transport mechanism is provided through the driving of the first electric slide rail and the second electric slide rail.

[0014] The utility model is further configured as follows: the transport mechanism comprises a third electric slide rail and a transport rod, the third electric slide rails are respectively installed on both sides of the second slide plate, and the transport rods are installed in the two third electric slide rails opposite to each other on the inner side of the accommodating cavity.

[0015] The principle and effect of this technical solution: by setting the height of the carrying rod through the third electric slide rail, the height of the carrying rod relative to the test sample in the accommodating cavity or the storage cavity can be controlled. Even if the upper surface of the carrying rod is lower than the upper surface of the test sample, the movement of the carrying rod can be driven by the multi-stage extension mechanism, so that the test sample located on the inner side of the two carrying rods is abutted by the carrying rod and then moved, thereby completing the loading and unloading function of the test sample, and by making the lower surface of the carrying rod higher than the upper surface of the test sample, the carrying rod can be separated from the test sample, thereby resetting the multi-stage extension mechanism and the carrying mechanism, and then carrying the next time.

[0016] The utility model is further configured as follows: a plurality of transmission rollers are arranged at intervals at the bottom of the accommodating cavity.

[0017] The principle and effect of this technical solution: The arrangement of the transmission roller in the accommodating chamber converts the sliding friction with the bottom of the accommodating chamber into rolling friction when the test sample enters and leaves the accommodating chamber, thereby reducing the friction force and protecting the test sample. At the same time, it makes the driving force required for loading and unloading the test sample smaller, that is, loading and unloading is easier.

[0018] The utility model is further configured as follows: a plurality of transmission rollers are arranged at intervals at the bottom of the storage cavity.

[0019] The principle and effect of this technical solution: The arrangement of the transmission roller in the storage chamber converts the sliding friction with the bottom of the storage chamber into rolling friction when the test sample enters and leaves the storage chamber, thereby reducing the friction force, thereby protecting the test sample and making the loading and unloading of the test sample easier.

[0020] The utility model is further configured as follows: a control console is installed on the outer wall of the shelf.

[0021] The principle and effect of this technical solution: The setting of the console enables the test samples to be placed on the shelf through the storage rack, and the information can be entered and scanned on the console first, which facilitates the subsequent extraction of the test samples and also facilitates the information management of the test samples on the shelf.

[0022] The utility model is further configured as follows: two second electric slide rails are arranged on the first slide block, and the two second electric slide rails are symmetrically arranged at two ends of the side wall of the first slide block, and the second slide block is slidably installed between the two second electric slide rails on the first slide block.

[0023] The principle and effect of this technical solution: the second slide plate is guided and driven by two second electric slide rails, so that the second slide plate can be stably connected even when the overlap between the second slide rails is low, thereby improving the stability of the second slide plate and increasing the driving force that the second slide plate can provide.

[0024] The utility model is further configured such that an end of the bottom of the storage cavity away from the moving mechanism is lower than an end of the bottom of the storage cavity close to the moving mechanism.

[0025] The principle and effect of this technical solution are as follows: because the bottom of the inner side of the storage cavity is inclined, and the end close to the moving mechanism is lower than the end away from the moving mechanism, when the test sample is placed in the storage cavity, the test sample has a tendency to move toward the storage cavity spontaneously, so that when the position of the test sample changes due to factors such as vibration, it will not fall out of the storage cavity, thereby improving the stability of the test sample when it is placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is the front view of the utility model;

[0027] Figure 2 for Figure 1 Structure diagram of the middle shelf;

[0028] Figure 3 for Figure 1 Structural diagram of the moving mechanism;

[0029] Figure 4 for Figure 1 Enlarged structural diagram of the middle shelf;

[0030] Figure 5 for Figure 4 Structural diagram of the middle transport mechanism;

[0031] Figure 6 for Figure 4 Structural diagram of the middle sliding groove. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the accompanying drawings and implementation examples:

[0033] The figure marks in the drawings of the specification include: 101, storage rack; 102, accommodating cavity; 103, sliding groove; 104, transmission roller; 201, moving mechanism; 301, shelf; 302, storage cavity; 303, control console; 401, first electric slide rail; 402, first slider; 403, second electric slide rail; 404, second slider; 501, third electric slide rail; 502, carrying rod.

[0034] Example:

[0035] As attached Figure 1-6As shown, the utility model discloses an automatic storage device for test samples, including a storage rack 101, a moving mechanism 201, a shelf 301, a multi-stage extension mechanism and a transport mechanism, the moving mechanism 201 is installed on the inner side of the two shelves 301, and the shelf 301 has a plurality of evenly distributed storage cavities 302, the bottom of the storage cavity 302 away from the moving mechanism 201 is lower than the bottom of the storage cavity 302 close to the moving mechanism 201, and the slope is 3°, and a plurality of transmission rollers 104 are arranged at intervals at the bottom of the storage cavity 302, and the outer wall of the shelf 301 is installed with a control console 303, and a control center (which can be a computer) (not marked in the figure) is arranged on the control console 303, and a control component (not marked in the figure) is arranged in the control center, and the information of the test samples is input through the control center, and signals are sent and collected between various mechanisms.

[0036] Among them, the moving mechanism 201 can include an X-axis moving component and a Z-axis moving component, both of which are composed of a motor, a screw, a guide rod and a nut seat, and are perpendicular to each other. The storage rack 101 is installed on the nut seat of the Z-axis moving component (it is a common vertical plane moving mechanism 201, no need to elaborate).

[0037] The storage rack 101 has a U-shaped accommodating chamber 102, a plurality of driving rollers 104 are arranged at intervals at the bottom of the accommodating chamber 102, symmetrical sliding grooves 103 are also provided on the inner walls of both sides of the accommodating chamber 102, and the outer wall of the storage rack 101 is connected to the moving mechanism 201;

[0038] A multi-stage extension mechanism, the multi-stage extension mechanism includes two extension units symmetrical about the accommodating cavity 102, the extension unit includes a first electric slide rail 401, a first slider 402, a second slide rail 403 and a second slide plate 404, a sliding groove 103 is opened on the inner wall of the accommodating cavity 102, the first electric slide rail 401 is installed in the sliding groove 103, the first slider 402 is installed on the first electric slide rail 401, and slides with the sliding groove 103, the second electric slide rail 403 is installed on the first slider 402, the second slide plate 404 is installed on the second electric slide rail 403, the second slide plate 404 slides with the inner wall of the accommodating cavity 102, the upper and lower ends of the first slider 402 are matched with the second electric slide rails 403, and the two second electric slide rails 403 are installed at the two ends of the same first slider 402, and the second slide plate 404 is slidably installed between the two second electric slide rails 403 on the same side.

[0039] The transport mechanism includes a third electric slide rail 501 and a transport rod 502 . The third electric slide rails 501 are respectively installed on both sides of the second slide plate 404 . The transport rods 502 are installed in two third electric slide rails 501 opposite to each other inside the accommodating cavity 102 .

[0040] Among them, the second slide plate 404 and the second electric slide rail 403 can be inserted into the storage cavity 302. The first electric slide rail 401, the second electric slide rail 403 and the third electric slide rail 501 are all electric reciprocating slide rails. The height of the carrying rod 502 can be adjusted by the third electric slide rail 501, which can also adapt to the detection of samples at different heights, thereby improving the application scope of the device. The existence of the carrying rod 502 will not affect the internal dimensions of the storage cavity 302, thereby improving the space utilization of the shelf.

[0041] The specific implementation process is as follows:

[0042] When in use, after the information of the test sample is entered, the test sample placed on the rack 101 is moved to the designated storage cavity 302 through the moving mechanism 201, and before moving, the third electric slide rail 501 controls the transport rod 502 to descend, so that the transport rod 502 intercepts the concrete test sample or other goods to ensure the stability of the test sample when moving in the rack 101. After moving into place, the transport rod 502 is driven by the multi-stage extension mechanism to completely separate the test sample from the rack 101, and then the third electric slide rail 501 drives the transport rod 502 to be higher than the test sample, and then the multi-stage extension mechanism is reset, thereby completing the automatic warehousing function, and vice versa, the test sample can be taken out of the warehouse.

[0043] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical scheme or characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the technical scheme of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. An automatic storage device for test samples, characterized in that: include A storage rack, wherein the storage rack has a U-shaped accommodating cavity, the outer wall of the storage rack is connected to a moving mechanism, a shelf is arranged on the side of the moving mechanism, and the shelf has a plurality of evenly distributed storage cavities; A multi-stage extension mechanism, wherein the multi-stage extension mechanism comprises two extension units symmetrical with respect to the accommodating cavity, wherein the extension unit comprises a first electric slide rail, a first slider, a second electric slide rail and a second slide plate, and sliding grooves are provided on the inner walls of both sides of the accommodating cavity, wherein the first electric slide rail is installed in the sliding groove, the first slider is installed on the first electric slide rail and is in sliding contact with the sliding groove, the second electric slide rail is installed on the first slider, the second slide plate is installed on the second electric slide rail, and the second slide plate is in sliding contact with the inner wall of the accommodating cavity; The transport mechanism is used to transport the test sample in the containing cavity.

2. The automatic storage device for test samples according to claim 1, characterized in that: The transport mechanism comprises a third electric slide rail and a transport rod. The third electric slide rails are respectively installed on both sides of the second slide plate, and the transport rods are installed in two third electric slide rails opposite to each other on the inner side of the accommodating cavity.

3. The automatic storage device for test samples according to claim 2, characterized in that: A plurality of transmission rollers are arranged at intervals at the bottom of the accommodating cavity.

4. The automatic storage device for test samples according to claim 3, characterized in that: A plurality of transmission rollers are arranged at intervals at the bottom of the storage cavity.

5. The automatic storage device for test samples according to claim 1, characterized in that: A control console is installed on the outer wall of the shelf.

6. The automatic storage device for test samples according to claim 1, characterized in that: The first slider is provided with two second electric slide rails, and the two second electric slide rails are symmetrically arranged at two ends of the side wall of the first slider, and the second slider is slidably installed between the two second electric slide rails on the first slider.

7. The automatic storage device for test samples according to claim 1, characterized in that: An end of the bottom of the storage cavity away from the moving mechanism is lower than an end of the bottom of the storage cavity close to the moving mechanism.

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