CN118753640A - Storage device for packaging carton transportation - Google Patents

Abstract

The invention relates to the technical field of storage of packaging cartons, in particular to a storage device for transportation of packaging cartons. Including the casing, casing sliding connection has the first slide rail of symmetric distribution, and symmetric distribution first slide rail joint sliding connection has the tray frame, casing sliding connection has the sliding plate, the upside rigid coupling of sliding plate has the rectangle to distribute and inside the first hydraulic telescoping rod that sets up the spring, tray frame sliding connection has the fixed plate of symmetric distribution, the upper portion sliding connection of fixed plate has the fixed shell, fixed shell sliding connection has the sliding shell of symmetric distribution, symmetric distribution the sliding shell joint rigid coupling has the stripper plate. According to the invention, the two extrusion plates move back to back, the extrusion plates further move back according to the different quantity of the placed packaging cartons, and the two extrusion plates move oppositely to extrude and fix the packaging cartons when the tray frame is pushed back, so that the damage to the packaging cartons caused by poor control of force is avoided.

Description

Storage device for packaging carton transportation

Technical Field

The present invention relates to the technical field of packaging carton storage, and in particular to a storage device for packaging carton transportation.

Background Art

Packaging cartons are a common packaging material, mainly used for the transportation and storage of goods. Most packaging cartons are made of corrugated cardboard. Cartons made of corrugated cardboard have better compression resistance and cushioning properties, and can provide certain cushioning and protection for the items stored in the packaging cartons. When transporting, packaging cartons are usually folded into corrugated cardboard for transportation. The existing transportation method for corrugated cardboard is mainly based on rope bundling, but corrugated cardboard is compressible. It is usually difficult to control the strength of the rope when bundling with ropes, which may cause excessive squeezing of the corrugated cardboard and damage to the corrugated cardboard. At the same time, the number of corrugated cardboards bundled each time may be different, and the bundling strength needs to be changed for different quantities, but the bundling strength is difficult to control, further increasing the possibility of damage to the corrugated cardboard.

Summary of the invention

In order to overcome the disadvantage that cartons are damaged due to poor control of rope strength, the present invention provides a storage device for transporting packaging cartons.

Technical solution: A storage device for transporting packaging cartons, comprising a shell, the shell is slidably connected to symmetrically distributed first slide rails, the symmetrically distributed first slide rails are slidably connected to a pallet rack together, the lower part of the shell is slidably connected to a sliding plate, the upper side of the sliding plate is fixedly connected to a rectangularly distributed first hydraulic telescopic rod with a spring arranged inside, the telescopic end of the first hydraulic telescopic rod is fixedly connected to the pallet rack, the pallet rack is slidably connected to symmetrically distributed fixed plates that are slidably connected to adjacent first slide rails respectively, the upper part of the fixed plate is slidably connected to a fixed shell, the fixed shell is connected to the adjacent first hydraulic telescopic rod through an oil pipe, and the fixed shell is away from the pallet A sliding column distributed in a linear array is fixedly connected to one side of the rack, and the sliding columns distributed in a linear array are slidably connected to a first limit plate at one end away from the fixed shell, a first tension spring is fixedly connected between the fixed shell and the adjacent first limit plate, the fixed shell is slidably connected to a symmetrically distributed sliding shell on one side close to the pallet rack, and the symmetrically distributed sliding shells are slidably connected to one end away from the adjacent fixed shell with an extrusion plate, the shell is provided with symmetrically distributed guide surfaces, the fixed shell is slidably matched with the adjacent guide surfaces, a fixing component for fixing the packaging carton is provided on the shell, and a buffer component for buffering the packaging carton is provided on the shell.

Furthermore, the pallet rack is slidably connected to a shielding plate, and elastic parts evenly distributed in a straight line are fixed between the shielding plate and the pallet rack. The side of the pallet rack away from the shielding plate is slidably connected to a blocking plate, and a reset tension spring is fixed between the pallet rack and the blocking plate for blocking the carton.

Furthermore, the fixed component includes symmetrically distributed second slide rails, the symmetrically distributed second slide rails are all slidably connected to the shell, the symmetrically distributed second slide rails are slidably connected to a second limit plate, the upper side of the second limit plate is fixedly connected to a rectangularly distributed limit block, and the tray rack is fixedly connected to a rectangularly distributed limit pin.

Furthermore, the cross section of the limiting block is an inverted V-shape, so that the limiting pins distributed in a rectangular shape and the limiting blocks distributed in a rectangular shape can be squeezed and matched when they move relative to each other.

Furthermore, the second limiting plate is composed of a horizontal plate and a vertical plate, the blocking plate is flush with adjacent surfaces of the vertical plates of the second limiting plate, and the thickness of the vertical plate in the second limiting plate is greater than that of the blocking plate, so as to provide space for buffering of the carton.

Furthermore, the buffer assembly includes a sliding frame, which is slidably connected to a side of the shell close to the second limiting plate, a second tension spring that is evenly distributed in a straight line is fixed between the sliding frame and the second limiting plate, and a sliding rod is provided on the sliding frame, and the sliding rod on the sliding frame is slidably connected to the second limiting plate.

Furthermore, the tension of the second tension spring uniformly distributed in a straight line is greater than the elastic force of the elastic member uniformly distributed in a straight line, so as to ensure that the tray rack will not be driven by the elastic member uniformly distributed in a straight line under the action of the tension of the second tension spring uniformly distributed in a straight line.

Furthermore, it also includes a dehumidification component, which is arranged on the sliding plate, and is used to keep the space for storing cartons dry. The dehumidification component includes a dehumidifier, which is fixed to the sliding plate, and the upper side of the dehumidifier is provided with rectangular through holes, and the sliding plate is fixed with symmetrically distributed second hydraulic telescopic rods, and the dehumidifier is provided with a cavity, and the second hydraulic telescopic rod is located in the cavity of the dehumidifier. The fixed parts of the symmetrically distributed second hydraulic telescopic rods are respectively connected to the adjacent fixed parts of the first hydraulic telescopic rods through pipelines, and the telescopic ends of the symmetrically distributed second hydraulic telescopic rods are commonly fixed with a support plate, and the upper side of the support plate is fixed with rectangularly distributed blocking blocks, and the blocking blocks are sealed and matched with adjacent through holes on the dehumidifier.

Furthermore, the blocking block is in a truncated cone shape and is used to change the flow area of adjacent through holes on the dehumidifier.

Furthermore, the tray rack is provided with through holes distributed in a rectangular shape, and the shielding plate is provided with through holes distributed in a rectangular shape. The through holes distributed in a rectangular shape on the tray rack are connected and matched with the through holes distributed in a rectangular shape on the shielding plate.

Compared with the prior art, the present invention has the following advantages: 1. When the pallet rack is moved forward, the present invention drives the two extrusion plates to move backward, and according to the number of packaging cartons placed, the extrusion plates are further moved backward, so that the staff can place more packaging cartons conveniently, and when the pallet rack is pushed back later, the two extrusion plates move toward each other to squeeze and fix the packaging cartons, thereby avoiding damage to the packaging cartons due to poor control of the force.

2. The present invention drives the second limit plate to move up when the sliding plate is pulled out through the extrusion cooperation of the limit block and the limit pin, thereby preventing the second limit plate from blocking the packaging carton when the sliding plate is subsequently pushed back, and when the sliding plate is reset, the second limit plate gradually moves downward, and the upper front part of the packaging carton is fixed by the rectangular plate on the front side of the second limit plate, thereby preventing the packaging carton from moving back and forth due to inertia during transportation.

3. The present invention uses the tension of the second tension spring during braking to allow the second limit plate to buffer the packaging carton, thereby avoiding excessive squeezing of the front side of the packaging carton.

4. The present invention utilizes the fact that the weight of the packaging cartons on the pallet rack increases continuously when the packaging cartons are stored, so that the blocking block gradually reduces the blocking area of the dehumidifier through hole, thereby increasing the dehumidification degree of the dehumidifier and ensuring the dryness of the packaging cartons.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the three-dimensional structure of the invention;

FIG2 is a schematic diagram of the three-dimensional structure of the extrusion plate and the second slide rail of the invention;

FIG3 is a schematic diagram of the three-dimensional structure of the sliding column and the first limiting plate of the invention;

FIG4 is a schematic diagram of the three-dimensional structure of the first slide rail and the fixed shell of the present invention;

FIG5 is a schematic diagram of the three-dimensional structure of the tray rack and the second limiting plate of the invention;

FIG6 is a schematic diagram of the three-dimensional structure of the limit pin of the invention;

FIG7 is a cross-sectional view of the three-dimensional structure of the tray rack and the shielding plate of the invention;

FIG8 is a schematic diagram of the three-dimensional structure of the blocking plate and the second limiting plate of the invention;

FIG9 is a cross-sectional view of the three-dimensional structure of the blocking plate and the second limiting plate of the invention;

FIG10 is a schematic diagram of the three-dimensional structure of the tray rack and the dehumidifier of the invention;

FIG11 is a schematic diagram of the three-dimensional structure of the support plate and the blocking block of the invention;

FIG. 12 is a schematic diagram of the three-dimensional structure of the second hydraulic telescopic rod and the blocking block of the invention.

The names and serial numbers of the parts in the figure are: 1. Shell, 2. First slide rail, 3. Tray rack, 4. First hydraulic telescopic rod, 5. Sliding plate, 6. Fixed plate, 7. Fixed shell, 8. Sliding column, 9. First limit plate, 10. First tension spring, 11. Sliding shell, 12. Extrusion plate, 13. Guide surface, 1101. Blocking plate, 1201. Shielding plate, 1202. Elastic member, 1301. Second limit plate, 1302. Second slide rail, 1303. Limit block, 1304. Limit pin, 1401. Sliding rack, 1402. Second tension spring, 1501. Dehumidifier, 1502. Second hydraulic telescopic rod, 1503. Support plate, 1504. Blocking block.

DETAILED DESCRIPTION

Embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Embodiment 1: A storage device for transporting packaging cartons, as shown in Figures 1 to 6, includes a shell 1, and the lower middle portion of the shell 1 is provided with four vertical slide grooves distributed in a rectangular manner. The shell 1 is slidably connected to two first slide rails 2 distributed symmetrically on the left and right. The first slide rail 2 is composed of an n-shaped frame and two rectangular blocks. The front portions of the two n-shaped frames are provided with rectangular notches. The rectangular blocks on the two first slide rails 2 are respectively slidably connected up and down in two adjacent vertical slide grooves on the shell 1. The two first slide rails 2 are slidably connected to a tray rack 3 together with a front and rear sliding connection. The tray rack 3 is composed of a rectangular plate and n-shaped frames on the left and right sides. The left and right sides of the rectangular plate are provided with rectangular notches. The lower portion of the shell 1 is slidably connected to a sliding plate 5 through a rectangular slide groove. The upper side of the sliding plate 5 is fixed with a rectangular distribution and inner Four first hydraulic telescopic rods 4 with springs are arranged at the bottom, and the springs are used to detect the weight of the cartons loaded on the pallet rack 3 and drive the telescopic part of the first hydraulic telescopic rod 4 to reset. The telescopic ends of the four first hydraulic telescopic rods 4 are fixedly connected to the lower side of the pallet rack 3, and the rectangular notches on the left and right sides of the pallet rack 3 are connected with fixed plates 6 for sliding up and down. Two rectangular blocks are fixedly connected to the upper sides of the two fixed plates 6. The two fixed plates 6 are respectively connected to the rectangular notches at the front of the two first slide rails 2 for sliding back and forth. The upper parts of the two fixed plates 6 are connected to fixed shells 7 for sliding left and right. Two rectangular slide grooves are arranged on the lower sides of the two fixed shells 7. The rectangular slide grooves are used to slide left and right with adjacent rectangular blocks on the upper sides of adjacent fixed plates 6. A cavity is arranged in the fixed shell 7, and the cavity of the fixed shell 7 is connected to the adjacent first The hydraulic telescopic rod 4 is connected through an oil pipe, which is made of soft material. Hydraulic oil is provided in the cavity oil pipe of the fixed shell 7 and the first hydraulic telescopic rod 4. Three sliding columns 8 distributed in a linear array are fixedly connected to the side of the two fixed shells 7 away from the pallet frame 3. The three sliding columns 8 on one side are connected to the first limit plate 9 for sliding left and right together at one end away from the adjacent fixed shell 7. Two rectangular slide grooves are provided in the middle of the shell 1 to enable the two first limit plates 9 to slide forward and backward respectively. A rectangular notch is provided in the middle of the rectangular slide groove, which is used to enable the first limit plate 9 to slide forward and backward along the rectangular slide groove without affecting the forward and backward sliding and left and right sliding of the sliding column 8. Three first tension springs 10 are fixedly connected between the fixed shell 7 and the adjacent first limit plate 9, and the three first tension springs 10 are all in a stretched state. , three first tension springs 10 are respectively sleeved on adjacent sliding columns 8, and the two fixed shells 7 are slidably connected to the sides close to the tray frame 3 with two symmetrically distributed sliding shells 11, and the two sliding shells 11 on one side are fixedly connected to the extrusion plate 12 at one end away from the adjacent fixed shell 7. The middle part of the shell 1 is provided with two guide surfaces 13 symmetrically distributed on the left and right, and the distance between the two guide surfaces 13 gradually increases from back to front. The fixed shell 7 is slidably matched with the adjacent guide surfaces 13. When the two fixed shells 7 move forward along the adjacent guide surfaces 13 respectively, the distance between the two fixed shells 7 gradually increases to facilitate the placement of packaging cartons. A fixing component for fixing the packaging carton is provided on the shell 1, and a buffer component for buffering the packaging carton is provided on the shell 1.

As shown in Figures 5 and 7, a baffle plate 1201 is slidably connected inside the rectangular plate of the pallet rack 3, and a number of elastic members 1202 evenly distributed in a straight line are fixedly connected between the baffle plate 1201 and the pallet rack 3. The elastic member is configured as a spring and its initial state is a compressed state, and is used to move the baffle plate 1201 in the opposite direction relative to the pallet rack 3 when the pallet rack 3 moves forward, so that the baffle plate 1201 makes up for the lack of partial shielding after the pallet rack 3 moves forward, thereby reducing the possibility of debris falling. A blocking plate 1101 is slidably connected to the front side of the pallet rack 3 up and down, and a reset tension spring is fixedly connected between the pallet rack 3 and the left and right sides of the blocking plate 1101, and is used to drive the blocking plate 1101 to move upward and reset when the blocking plate 1101 is not pressed by the packaging carton.

As shown in Figures 8 and 9, the fixing assembly includes two second slide rails 1302 that are symmetrically distributed on the left and right. The second slide rails 1302 are composed of an n-shaped frame and two rectangular blocks. The upper parts of both sides of the shell 1 are provided with two vertical rectangular slide grooves that are symmetrically distributed front and back. The rectangular blocks on the two second slide rails 1302 are respectively slidably connected to the adjacent vertical rectangular slide grooves on the shell 1. The two second slide rails 1302 are slidably connected to the second limit plate 1301 together. The second limit plate 1301 is composed of a horizontal plate on the rear side and a vertical plate on the front side. The front side surface of the blocking plate 1101 is flush with the front side surface of the vertical plate of the second limit plate 1301, and The thickness of the vertical plate inside the second limit plate 1301 is greater than that of the blocking plate 1101, and is used to provide space for buffering the carton. Four rectangularly distributed limit blocks 1303 are fixedly connected to the upper side of the second limit plate 1301. Two limit pins 1304 are fixedly connected to the two n-shaped frames of the pallet rack 3. The cross-sections of the four limit blocks 1303 are all inverted V-shape, and are used for the four limit pins 1304 to squeeze the four limit blocks 1303 when the pallet rack 3 moves forward, thereby driving the second limit plate 1301 to move upward, so as to prevent the vertical plate of the second limit plate 1301 from blocking the packaging carton when the subsequent pallet rack 3 drives the packaging carton to move backward.

As shown in Figures 8 and 9, the buffer assembly includes a sliding frame 1401, which is slidably connected to the upper part of the rear side of the shell 1, and a plurality of second tension springs 1402 that are evenly distributed in a straight line are fixedly connected between the sliding frame 1401 and the second limiting plate 1301. The second tension springs 1402 are in a stretched state, and the tension of the plurality of second tension springs 1402 that are evenly distributed in a straight line is greater than the elastic force of the plurality of elastic members 1202 that are evenly distributed in a straight line, which is used to ensure that the tray frame 3 will not be driven by the plurality of elastic members 1202 that are evenly distributed in a straight line under the action of the tension of the plurality of second tension springs 1402 that are evenly distributed in a straight line. A sliding rod is provided on the sliding frame 1401, and the sliding rod on the sliding frame 1401 is slidably connected to the second limiting plate 1301 front and back, and is used to drive the sliding frame 1401 to slide up and down when the second limiting plate 1301 slides up and down.

When using the device to store the packaging cartons to be transported, the staff needs to first pull the sliding plate 5 forward, and the sliding plate 5 drives the four first hydraulic telescopic rods 4 to move forward. The telescopic ends of the four first hydraulic telescopic rods 4 jointly drive the pallet rack 3 to move forward along the two first slide rails 2. The forward movement of the pallet rack 3 drives the two fixed plates 6 to move forward. The following description takes the movement process of the left part as an example:

The fixed plate 6 drives the adjacent fixed shell 7 to move forward, and the fixed shell 7 moves forward to drive the three adjacent sliding columns 8 and the two adjacent sliding shells 11 to move forward. The three sliding columns 8 drive the adjacent first limiting plates 9 to move forward, and the sliding shell 11 drives the extrusion plate 12 to move forward. As the staff pulls it forward, after the left side of the fixed shell 7 passes the guide surface 13, since the first limiting plate 9 continues to slide forward along the rectangular slide groove on the shell body 1, and since the first tension spring 10 is in a stretched state, the fixed shell 7 moves to the left under the action of the tension of the three adjacent first tension springs 10, the fixed shell 7 moves to the left and drives the three adjacent sliding columns 8 to slide to the left along the adjacent first limiting plates 9. The fixed shell 7 moves to the left and drives the extrusion plate 12 to move to the left through the sliding shell 11. When the left side of the fixed shell 7 completely passes the guide surface 13, the sliding plate 5 is stopped. At this time, the two extrusion plates 12 respectively complete moving a distance to the back side, so that it is convenient for the staff to move the tray The packaging carton is placed on the rack 3. At the same time, when the pallet rack 3 moves forward, since the elastic member 1202 is in a compressed state, the shielding plate 1201 moves backward relative to the pallet rack 3 under the elastic force of a number of elastic members 1202 evenly distributed in a straight line, so as to shield the bottom of the shielding plate 1201 and prevent debris from falling below. When the pallet rack 3 moves forward, it drives the four rectangularly distributed limit pins 1304 to move forward. By squeezing the inclined surface inside the limit block 1303 and the pulling force of the second tension spring 1402, the limit block 1303 moves upward. The four limit blocks 1303 move upward together, driving the second limit plate 1301 to move upward. The second limit plate 1301 drives the sliding rack 1401 to move upward through the sliding rod, so that when the sliding plate 5 is pushed back, the rectangular block on the front side of the second limit plate 1301 does not hinder the movement of the carton. The movement process of the fixed plate 6 on the right and other parts connected thereto can refer to the above.

After completing the above actions, the staff will place the cartons vertically on the pallet rack 3 and make the rear side of the packaging carton fit with the front side of the rectangular block on the upper rear side of the pallet rack 3. When the blocking plate 1101 is pressed down by the packaging carton, the blocking plate 1101 will move downward and stretch the two reset springs. When the packaging carton no longer squeezes the blocking plate 1101, the blocking plate 1101 is reset under the drive of the two reset springs, thereby blocking the front side of the packaging carton without affecting the storage process of the packaging carton. As the number of cartons placed increases, the pallet rack 3 begins to move downward under the influence of the gravity of the cartons. The downward movement of the pallet rack 3 drives the first slide rail 2 to slide downward along the slide groove on the shell 1. The downward movement of the pallet rack 3 drives the four limit pins 1304 thereon to move downward. The limit pin 1304 moves downward to release the upward squeezing force on the limit block 1303, so that the limit block 1303 and the second limit plate 1301 move downward with the limit pin 1304. The positioning plate 1301 moves downward, driving the second slide rail 1302 to slide downward along the adjacent slide groove on the shell 1, so that the distance between the second limit plate 1301 and the pallet rack 3 remains unchanged, ensuring the subsequent fixation of the packaging cartons in the front and rear directions. The pallet rack 3 moves downward, driving the telescopic ends of the four first hydraulic telescopic rods 4 to move downward, among which the telescopic ends of the two first hydraulic telescopic rods 4 at the rear move downward to respectively extract the hydraulic oil in the adjacent fixed shells 7 into their fixed parts through the adjacent oil pipes, so that the two sliding shells 11 slide to the left, and the two sliding shells 11 jointly drive the extrusion plate 12 to slide to the left. The two adjacent sliding shells 11 are a group, and the left and right groups of sliding shells 11 move back to back. The back movement of the two groups of sliding shells 11 drives the left and right extrusion plates 12 to move back to back, further increasing the distance between the two extrusion plates 12. According to the relationship between the weight and the number of cartons, it is achieved that after the sliding plate 5 is pushed back, the extrusion of the cartons placed on the pallet rack 3 by the two extrusion plates 12 is reduced.

When the number of packaging cartons that need to be stored is reached or the spring in the first hydraulic telescopic rod 4 is no longer compressed and reaches the maximum storage number of the present invention, the sliding plate 5 is pushed to move backward. The sliding plate 5 moves backward and drives the pallet rack 3 to move backward along the first slide rail 2 through the four first hydraulic telescopic rods 4. When the pallet rack 3 moves backward, the rear side of the shielding plate 1201 is blocked by the shell 1, the elastic member 1202 is compressed, and the shielding plate 1201 moves forward relative to the pallet rack 3. The pallet rack 3 drives the fixed plate 6 to move backward, the fixed plate 6 drives the fixed shell 7 to move backward, the fixed shell 7 drives the sliding column 8 and the sliding shell 11 to move backward, the sliding column 8 drives the first limiting plate 9 to move backward, and the sliding shell 11 drives the squeezing plate 12 to move backward. As the staff pushes the sliding plate 5 to move backward and the fixed shell 7 moves backward, the left side of the fixed shell 7 moves to the right under the squeezing of the guide surface 13, and the fixed shell 7 moves to the right and drives the squeezing plate 12 to move to the right through the two symmetrically distributed sliding shells 11, so that the two squeezing plates 12 of the pallet rack 3 move toward each other. The two extrusion plates 12 move toward each other to squeeze the packaging cartons between them, so as to change the squeezing degree of the packaging cartons by the two squeezing plates 12 moving toward each other for different numbers of cartons. At the same time, the pallet rack 3 moves backward to drive the four limit pins 1304 to move backward. Taking one of the limit pins 1304 as an example, the limit pin 1304 first contacts the inner inclined surface of the adjacent limit block 1303, and then the limit pin 1304 continues to move backward to change the contact position of the limit pin 1304 and the adjacent inclined surface, so that the limit block 1303 and the second limit plate 1301 moves downward, and the second limit plate 1301 moves downward and gradually contacts with the upper surface of the packaging carton. When the limit pin 1304 moves to the middle of the adjacent limit block 1303, the limit block 1303 and the second limit plate 1301 stop moving downward, and the pallet rack 3 returns to the initial position and stops pushing the sliding plate 5. The second limit plate 1301 completes the fit with the upper surface of the carton, and the rectangular block on the front side of the second limit plate 1301 blocks the upper part of the front side of the packaging carton, completing the storage of the cartons according to the present invention.

When it is necessary to transport the stored packaging cartons, the device is placed on the vehicle and the front side of the present invention is facing the direction of travel of the vehicle. When the vehicle brakes or brakes suddenly, the packaging carton will tend to move in the forward direction due to inertia. At this time, the carton is blocked by the rectangular block on the front side of the second limit plate 1301, and the second limit plate 1301 tends to move in the direction of travel. The second limit plate 1301 moves in the direction of travel so that the second tension spring 1402 is stretched to generate a certain tension, thereby achieving buffering of the packaging carton. The second limit plate 1301 moves in the direction of travel, driving the four limit blocks 1303 to move in the direction of travel, so that the inclined surfaces of the four limit blocks 1303 respectively squeeze the adjacent limit pins 1304, so that the limit pins 1304 move downward, and the limit pins 1304 move downward, driving the pallet rack 3 to move downward, thereby squeezing the four first hydraulic telescopic rods 4. The telescopic parts of the four first hydraulic telescopic rods 4 move downward, wherein the telescopic parts of the two first hydraulic telescopic rods 4 at the rear move downward, repeat the above actions, so that the two extrusion plates 12 move toward each other, reduce the distance between the two extrusion plates 12, further extrudes the packaging carton, and fixes the packaging carton. The second limit plate 1301 is reset under the pulling force of the second tension spring 1402, and the second limit plate 1301 drives the limit block 1303 to reset, and the inclined surface of the limit block 1303 releases the extrusion of the limit pin 1304. The telescopic parts of the four first hydraulic telescopic rods 4 move upward and reset under the action of the spring elastic force, and the telescopic parts of the four first hydraulic telescopic rods 4 jointly drive the pallet rack 3 to move upward and reset, wherein the telescopic parts of the two first hydraulic telescopic rods 4 at the rear move upward, repeat the above actions, so that the two extrusion plates 12 move back to back, increase the distance between the two extrusion plates 12, and complete the resetting of the extrusion plate 12.

When the present invention is stopped from being used to store packaging cartons, the staff first lifts the second limiting plate 1301 upwards to release the obstruction of the carton by the rectangular block on the front side of the second limiting plate 1301, and then repeats the above action by pulling the sliding plate 5 to move outwards to repeat the above action to take out the packaging carton. As the packaging carton is taken out, the telescopic ends of the four first hydraulic telescopic rods 4 move upwards driven by the springs, driving the pallet rack 3 to move upwards. The upward movement of the pallet rack 3 causes the two extrusion plates 12 to move toward each other according to the above action, reducing the two The distance between the extrusion plates 12 is adjusted, the tray rack 3 moves upward, driving the four limit pins 1304 to move upward, the four limit pins 1304 drive the second limit plate 1301 to move upward, the second limit plate 1301 moves upward and repeats the above action, driving the second slide rail 1302, the limit block 1303, the limit pin 1304, the sliding rack 1401 and the second tension spring 1402 to reset. When all the packaging cartons are taken out, the reset of the above parts is completed, and then the sliding plate 5 is pushed backward, and the above action is repeated to complete the reset of the device.

Embodiment 2: Based on Embodiment 1, as shown in FIGS. 10 to 12, a dehumidification component is further included. The dehumidification component is arranged on the sliding plate 5. The dehumidification component is used to keep the space for storing cartons dry. The dehumidification component includes a dehumidifier 1501. The dehumidifier 1501 is fixedly connected to the upper side of the sliding plate 5. A cavity is provided in the dehumidifier 1501 for storing a desiccant to dehumidify the internal space of the device. A plurality of through holes distributed in a rectangular shape are provided on the upper side of the dehumidifier 1501 for allowing the desiccant to absorb the humid gas in the internal space of the device through the through holes. Two second hydraulic telescopic rods 1502 symmetrically distributed on the left and right are fixedly connected to the middle part of the upper side of the sliding plate 5. The two second hydraulic telescopic rods 1502 are both located in the cavity of the dehumidifier 1501. The fixed parts of the two second hydraulic telescopic rods 1502 are respectively connected to the fixed parts of the adjacent first hydraulic telescopic rods 4 through pipelines. Hydraulic oil is arranged in the second hydraulic telescopic rods 1502 and the pipelines. The telescopic ends of the two symmetrically distributed second hydraulic telescopic rods 1502 are commonly fixedly connected to a support plate 1503. The support plate 1503 is a rectangular plate with a rectangular notch in the middle. Six rectangularly distributed sealing blocks 1504 are fixedly connected to the upper side of the support plate 1503. The six sealing blocks 1504 are respectively sealed with adjacent through holes on the dehumidifier 1501. When no packaging cartons are stored, the dryness of the gas in the space of the device is ensured and desiccant is saved. The sealing blocks 1504 are truncated cone-shaped and are used to change the flow area of adjacent through holes on the dehumidifier 1501.

As shown in Figures 5, 7 and 10, the pallet rack 3 is provided with a plurality of through holes in a rectangular distribution, and the baffle plate 1201 is provided with a plurality of through holes in a rectangular distribution. The through holes in a rectangular distribution on the pallet rack 3 are connected and cooperated with the through holes in a rectangular distribution on the baffle plate 1201, so that the dehumidifier 1501 can dry the space above the pallet rack 3 through the plurality of through holes thereon, and after the pallet rack 3 moves forward, the pallet rack 3 blocks the through holes on the baffle plate 1201 to prevent the dehumidifier 1501 from drying the space above the pallet rack 3 when storing packaging cartons, thereby saving desiccant.

When the present invention is used to store packaging cartons, as the number of packaging cartons stored increases, the pallet rack 3 moves downward, and the pallet rack 3 drives the telescopic parts of the four first hydraulic telescopic rods 4 to move downward, wherein the telescopic parts of the two front first hydraulic telescopic rods 4 move downward to respectively extract the hydraulic oil of the adjacent second hydraulic telescopic rod 1502 fixed parts into their own fixed parts, so that the telescopic end of the second hydraulic telescopic rod 1502 moves downward, and the telescopic end of the second hydraulic telescopic rod 1502 drives the support plate 1503 to move downward, and the support plate 1503 moves downward and drives the four blocking blocks 1504 to move downward, and the blocking blocks 1504 move downward to release the blockage of the through holes on the dehumidifier 1501, and according to the weight of the packaging cartons stored on the pallet rack 3, the flow area of the adjacent through holes of the six blocking blocks 1504 is adjusted to achieve the adjustment of the dehumidification degree according to the weight.

When the packaging cartons stored in the device are taken out, the springs in the two first hydraulic telescopic rods 4 at the front respectively drive their telescopic parts to move upward, and squeeze the hydraulic oil in the fixed parts of the two first hydraulic telescopic rods 4 at the front into the fixed parts of the adjacent second hydraulic telescopic rods 1502, so that the telescopic ends of the second hydraulic telescopic rods 1502 move upward, and the telescopic ends of the two second hydraulic telescopic rods 1502 jointly drive the support plate 1503 to move upward, and the upward movement of the support plate 1503 drives the six blocking blocks 1504 to move upward, and the blocking blocks 1504 move upward to block the adjacent through holes on the dehumidifier 1501, thereby completing the resetting of the dehumidification assembly and ensuring the drying effect of the dehumidifier 1501 without wasting desiccant.

What has been described above are only preferred specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, can make equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, which should be covered by the protection scope of the present invention.

Claims (10)

1. The utility model provides a storage device for packaging carton transportation, includes casing (1), its characterized in that still includes first slide rail (2) of symmetric distribution, symmetric distribution first slide rail (2) all sliding connection in casing (1), symmetric distribution first slide rail (2) are sliding connection has tray frame (3) jointly, the lower part sliding connection of casing (1) has sliding plate (5), the upside rigid coupling of sliding plate (5) has rectangle distribution and inside first hydraulic telescoping rod (4) that set up the spring, the flexible end of first hydraulic telescoping rod (4) with tray frame (3) rigid coupling, tray frame (3) sliding connection have symmetric distribution and respectively with adjacent first slide rail (2) sliding connection's fixed plate (6), the upper portion sliding connection of fixed plate (6) has fixed shell (7), fixed shell (7) and adjacent first hydraulic telescoping rod (4) are through oil pipe intercommunication, fixed shell (7) keep away from one side rigid coupling of tray frame (3) has first hydraulic telescoping rod (4) first extension rod (8) of rectangle distribution and inside, linear array (8) sliding connection has between first end (8) and the first end of a fixed column (9) rigid coupling that is kept away from, linear array (8) sliding connection has between fixed column (7), one side of the fixed shell (7) close to the tray frame (3) is connected with a symmetrically distributed sliding shell (11) in a sliding manner, one end of the symmetrically distributed sliding shell (11) far away from the adjacent fixed shell (7) is fixedly connected with an extrusion plate (12) together, the shell (1) is provided with a symmetrically distributed guide surface (13), the fixing shell (7) is in sliding fit with the adjacent guide surface (13), a fixing assembly used for fixing the packaging paper box is arranged on the shell (1), and a buffer assembly used for buffering the packaging paper box is arranged on the shell (1).

2. The storage device for transporting the packaging cartons according to claim 1, wherein the tray frame (3) is slidably connected with a shielding plate (1201), elastic pieces (1202) which are uniformly distributed in a straight line are fixedly connected between the shielding plate (1201) and the tray frame (3), a blocking plate (1101) is slidably connected to one side, away from the shielding plate (1201), of the tray frame (3), and a reset tension spring is fixedly connected between the tray frame (3) and the blocking plate (1101) and used for blocking the cartons.

3. The storage device for transporting the packaging cartons according to claim 2, wherein the fixing assembly comprises second sliding rails (1302) which are symmetrically distributed, the second sliding rails (1302) which are symmetrically distributed are slidably connected to the shell (1), the second sliding rails (1302) which are symmetrically distributed are slidably connected with second limiting plates (1301) together, limiting blocks (1303) which are rectangular in distribution are fixedly connected to the upper sides of the second limiting plates (1301), and limiting pins (1304) which are rectangular in distribution are fixedly connected to the tray frame (3).

4. A storage device for transporting packaging cartons according to claim 3, wherein the cross section of the limiting block (1303) is in an inverted V shape, and the limiting pins (1304) for rectangular distribution can be in extrusion fit with the limiting blocks (1303) for rectangular distribution when relatively moving.

5. A storage device for transporting packaging cartons according to claim 3, wherein the second limiting plate (1301) is composed of a transverse plate and a vertical plate, the blocking plate (1101) is flush with the adjacent surface of the vertical plate of the second limiting plate (1301), and the thickness of the vertical plate in the second limiting plate (1301) is larger than that of the blocking plate (1101) so as to provide space for buffering the cartons.

6. A storage device for transporting packaging cartons according to claim 3, wherein the buffer assembly comprises a sliding frame (1401), the sliding frame (1401) is slidably connected to one side, close to the second limiting plate (1301), of the housing (1), a second tension spring (1402) which is uniformly distributed in a straight line is fixedly connected between the sliding frame (1401) and the second limiting plate (1301), sliding rods are arranged on the sliding frame (1401), and the sliding rods on the sliding frame (1401) are slidably connected with the second limiting plate (1301).

7. The storage device for transporting packaging cartons according to claim 6, wherein the tension force of the second tension springs (1402) which are uniformly distributed in a straight line is larger than the elasticity force of the elastic members (1202) which are uniformly distributed in a straight line, so as to ensure that the tray frame (3) is not driven by the elastic members (1202) which are uniformly distributed in a straight line under the action of the tension force of the second tension springs (1402) which are uniformly distributed in a straight line.

8. The storage device for transporting packaging cartons according to claim 2, further comprising a dehumidifying component, wherein the dehumidifying component is arranged on the sliding plate (5), the dehumidifying component is used for keeping a space for storing cartons dry, the dehumidifying component comprises a dehumidifier (1501), the dehumidifier (1501) is fixedly connected to the sliding plate (5), through holes distributed in a rectangular shape are formed in the upper side surface of the dehumidifier (1501), second hydraulic telescopic rods (1502) distributed in a symmetrical shape are fixedly connected to the sliding plate (5), the dehumidifier (1501) is provided with a cavity, the second hydraulic telescopic rods (1502) are located in the cavity of the dehumidifier (1501), fixing portions distributed in a symmetrical manner are respectively communicated with fixing portions of adjacent first hydraulic telescopic rods (4) through pipelines, telescopic ends of the second hydraulic telescopic rods (1502) distributed in a symmetrical manner are fixedly connected with support plates (1503) together, upper side blocks (1504) of the support plates (1503) are fixedly connected with the through holes distributed on the adjacent blocks (1504), and the blocks (1504) are matched with the through holes on the plugs.

9. The storage device for shipping cartons of claim 8 wherein the blocking blocks (1504) are frustoconical for varying the flow area of adjacent through holes on the dehumidifier (1501).

10. The storage device for transporting the packaging cartons according to claim 8, wherein through holes in rectangular distribution are formed in the tray frame (3), through holes in rectangular distribution are formed in the shielding plate (1201), and the through holes in rectangular distribution in the tray frame (3) are communicated with the through holes in rectangular distribution in the shielding plate (1201).