Goods stacking machine for warehouse transportation

Abstract

The application belongs to the technical field of material storage and transportation, and discloses a goods stacking machine for storage and transportation, which comprises a track one, a transport vehicle is slidably installed on the surface of the track one, a track two is installed on the top of the transport vehicle, a lifting vehicle and a fixing table are slidably installed on the surface of the track two, a moving seat is slidably installed on the top of the fixing table through slide rails and slide strips, and a driving mechanism is arranged on the top of the fixing table. The clamping block is supported by the abutting cylinder one or the abutting cylinder two, until the clamping block moves to the position away from the abutting cylinder one, the goods are just placed, the clamping block and the supporting table automatically lower the height as a whole and are separated from the support of the goods, at this time, the lifting vehicle and the fixing table as a whole do not need to perform the redundant low stroke lowering operation, and only need to wait for the resetting of the moving seat and then directly perform the lifting operation as a whole, so that the power output of the lifting vehicle is greatly reduced.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of material storage and transportation, and particularly relates to a goods stacking machine for storage and transportation. BACKGROUND

[0002] In the field of logistics, storage and transportation mainly refers to the centralized storage of goods on a stereoscopic storage shelf structure. In a limited warehouse space, the height of goods transportation is increased, and goods are stacked layer by layer, so as to maximize the utilization of storage and transportation of materials. For the transportation of goods on the stereoscopic storage shelf, a goods stacking machine is usually used to store or unload the goods. The stacking machine is generally provided with three shafts, i.e. a track for moving the device, the track is placed along the two sides of the storage shelf, so that the stacking machine transport trolley can move back and forth along the surface of the track. Then, the transport trolley can also be lifted, so as to lift the goods to a specified height. The top of the transport trolley is also provided with a platform that moves back and forth along the vertical two sides of the device track in the transportation direction of the device, and the goods placed above the platform (a load carrying plate with a space opened on the side is generally provided) are placed on the storage shelf. In the prior art, when the platform of the transport trolley is extended outward and the goods are placed at a specified position of the storage shelf, the entire transport trolley generally moves downward by a small distance in the vertical direction (the purpose is to make the platform separate from the support of the goods from below, so as to facilitate the support of the goods by the storage shelf, and facilitate the recovery of the platform to the transport trolley). However, this part of the action generally requires the motor driving the lifting of the transport trolley to perform an extra action. In the vertical displacement of the entire transport trolley, the lifting motor driving the movement thereof is additionally burdened, and the displacement stroke of the transport trolley in this process is small, but it is subjected to accelerated motion, uniform motion (due to the small distance, even no motion), deceleration motion and stopping in a short period of time. This brings a counter-torque burden to the lifting motor, thereby damaging the structure inside the motor and reducing the service life of the device. Therefore, it is urgent to solve the above problems. SUMMARY

[0003] The application aims to provide a goods stacking machine for storage and transportation to solve the problems in the background art.

[0004] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cargo stacker for storage and transportation, comprising a track 1, a transport trolley is slidably installed on the surface of the track 1, a track 2 is installed on the top of the transport trolley, a lifting trolley and a fixed platform are slidably installed on the surface of the track 2, a moving seat is slidably installed on the top of the fixed platform through a slide rail and a slide bar, a driving mechanism is also provided on the top of the fixed platform, a placement cavity is provided on the top of the moving seat, a through groove is provided on the bottom of the moving seat, a guide column is fixedly connected to the inner wall of the placement cavity, a card block is slidably installed on the outer surface of the guide column, a support platform is fixedly installed on the top of the card block, a mounting seat 1 and a mounting seat 2 are also fixedly installed on the top of the fixed platform, a rotating drum is rotatably installed inside the mounting seat 1, the The front end of the outer surface of the rotating drum is equipped with a gear 2, and a worm is rotatably installed inside the mounting seat 2. The front side of the mounting seat 2 is equipped with a motor 2, and the worm is meshed with the gear 2. The outer surface of the rotating drum is symmetrically fixedly connected with two groups of connecting columns, and one end of the connecting column on the front side is fixedly connected to the abutting column 2, and the outer surface of the abutting column 2 is rotatably installed with the abutting cylinder 2, and one end of the connecting column on the rear side is fixedly connected to the abutting column 1, and the outer surface of the abutting column 1 is rotatably installed with the abutting cylinder 1, and the outer surface of the abutting cylinder 1 abuts with the bottom of the block. Two groups of slides are fixedly installed on the front and rear sides of the top of the fixed platform, and a slide groove is provided inside the slide, and the abutting column 1 and the abutting column 2 can rotate with the axis of the rotating drum as the center and make circular motion along the inner wall of the slide groove.

[0005] As a preferred solution of the present invention, the slide rails are set into two groups and are distributed on the top of the fixed platform, one on the left and one on the right. The slide bar is slidably installed on the upper surface of the slide rails, the top of the slide bar is fixedly connected to the bottom of the moving seat, and the driving mechanism is used to drive the slide bar and the moving seat to move.

[0006] As a preferred solution of the present invention, the driving mechanism includes two groups of motors 1 distributed front and back, the output shaft of the motor 1 is fixedly installed with a gear 1, and the right side of the slide bar on the right side is fixedly connected with a rack, and the gear 1 is engaged with the rack.

[0007] As a preferred solution of the present invention, the through groove is located in the middle of the bottom surface of the moving seat and penetrates upward to the inner wall of the placement cavity, and the abutment tube 1 and the abutment tube 2 can enter the through groove.

[0008] As a preferred solution of the present invention, the rotating drum and the worm are arranged one above the other and perpendicular to each other, and the output shaft of the second motor is fixedly connected to the worm.

[0009] As a preferred solution of the present invention, the outer surface of the abutting tube 2 abuts against the top of the fixing platform, and the inner wall of the sliding groove is designed to be an arc.

[0010] As a preferred scheme of the present application, the upper surface of the support table is larger than the upper surface of the clamping block, and a gap is provided between the bottom of the clamping block and the bottom of the placing cavity.

[0011] As a preferred scheme of the present application, the highest point of the outer surface of the abutting cylinder one and the abutting cylinder two is lower than the top of the inner wall of the through slot, and each set of the connecting columns is provided as two left and right columns and is fixedly connected to the two ends of the outer surface of the rotating cylinder.

[0012] The present application has the following advantages:

[0013] 1. The stacker is redesigned to reduce the additional lowering action after the device loads the goods on the shelf area, thereby reducing the counter torque burden of the lifting vehicle. The sliding rail and sliding strip are provided to enable the movement seat to drive the clamping block and the support table to move vertically along the surface of the sliding rail under the action of the driving mechanism to load and unload, wherein the clamping block and the support table form a material conveying platform for holding goods or unloading. The guiding column is inserted into the inside of the clamping block to enable the clamping block to only move up and down. The through slot is provided at the bottom of the movement seat to enable the abutting cylinder one or the abutting cylinder two to enter the through slot upward and support the clamping block, thereby leaving a gap between the clamping block and the top of the placing cavity. Two sets of connecting columns are fixedly connected to the rotating cylinder, and are respectively fixedly connected to the front and rear distributed abutting cylinder two and abutting cylinder one. The movement track of the abutting cylinder one and the abutting cylinder two is controlled by the sliding groove and the rotating cylinder. The rotating cylinder drives the connecting columns to rotate to enable the abutting cylinder one or the abutting cylinder two to move to the highest point and provide support to the clamping block. The support force is provided by the self-locking property between the gear two and the worm connected to the rotating cylinder. When the movement seat moves outward along the surface of the sliding strip, the clamping block is supported by the abutting cylinder one or the abutting cylinder two through rolling. When the clamping block moves to a position away from the abutting cylinder one, the goods are just placed, and the clamping block and the support table automatically lower in height as a whole and are separated from the support of the goods. At this time, the lifting vehicle and the fixed table as a whole do not need to perform additional low stroke lowering operation. Only after the movement seat is reset, the lifting vehicle and the fixed table as a whole directly perform lifting movement. This design greatly reduces the power output of the lifting vehicle.

[0014] 2. Then, the rotating cylinder drives the two sets of mutually symmetrical connecting columns to rotate, so that the abutting cylinder one and the abutting cylinder two move downward to the lowest point, and the abutting cylinder two and the abutting cylinder two move upward to the highest point. When the movement seat is reset under the action of the driving mechanism, it will inevitably drive the clamping block to move back. At this time, the abutting cylinder one close to the clamping block side just moves downward, so that the clamping block is no longer lifted upward by the abutting cylinder one, avoiding the support table from rising again to contact the placed goods, thereby affecting the stability of the goods placement. The abutting cylinder two away from the movement seat and the clamping block side provides limiting support to the clamping block when the movement seat is almost completely reset. At this time, the support table, the clamping block and the movement seat have already left the area where the goods are placed, and will not have any impact on the goods placement.

[0015] 3、Finally, the stacker is also provided with motor two drive worm rotation, and drive gear two and rotating drum rotation, on the one hand, the center of symmetry along the axis of the rotating drum distribution of the abutment cylinder two and abutment cylinder one can always keep only two of which one with the clamp block is kept in the abutting support position, at the same time, the worm and gear two in the transmission aspect of the self locking for abutment cylinder one and abutment cylinder two to provide stable support to the clamp block, greatly improve the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the front perspective view of the overall structure of the application;

[0017] Figure 2 It is the enlarged schematic view of structure A in the application; Figure 1

[0018] Figure 3 It is the front appearance schematic view of the fixed table of the application;

[0019] Figure 4 It is the front cut schematic view of the fixed table of the application;

[0020] Figure 5 It is the side cut schematic view of the fixed table of the application;

[0021] Figure 6 It is the top schematic view of the fixed table of the application;

[0022] Figure 7 It is the internal structure schematic view of the fixed table of the application;

[0023] Figure 8 It is the separation schematic view of the fixed table of the application.

[0024] In the figure: 1, track one; 2, transport car; 3, track two; 4, lift car; 5, fixed table; 6, slide rail; 7, slide bar; 8, moving seat; 9, clamp block; 10, support table; 11, rack; 12, motor one; 13, gear one; 14, through slot; 15, placing cavity; 16, guide column; 17, mounting seat one; 18, rotating drum; 19, gear two; 20, mounting seat two; 21, worm; 22, motor two; 23, slide seat; 24, slide groove; 25, connecting column; 26, abutment column one; 27, abutment cylinder one; 28, abutment column two; 29, abutment cylinder two. DETAILED DESCRIPTION

[0025] ​The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figures 1 to 8 As shown, the embodiment of the present invention provides a cargo stacker for storage and transportation, including a track 1, a transport vehicle 2 is slidably installed on the surface of the track 1, a track 2 3 is installed on the top of the transport vehicle 2, a lifting vehicle 4 and a fixed platform 5 are slidably installed on the surface of the track 2 3, a moving seat 8 is slidably installed on the top of the fixed platform 5 through a slide rail 6 and a slide bar 7, a driving mechanism is also provided on the top of the fixed platform 5, a placement cavity 15 is provided on the top of the moving seat 8, a through groove 14 is provided on the bottom of the moving seat 8, a guide column 16 is fixedly connected to the inner wall of the placement cavity 15, a card block 9 is slidably installed on the outer surface of the guide column 16, a support platform 10 is fixedly installed on the top of the card block 9, a mounting seat 17 and a mounting seat 2 20 are also fixedly installed on the top of the fixed platform 5, a rotating drum 18 is rotatably installed inside the mounting seat 17, and a front end of the outer surface of the rotating drum 18 is installed There is a gear 21, a worm 21 is rotatably installed inside the mounting seat 20, a motor 22 is installed on the front of the mounting seat 20, the worm 21 is meshed with the gear 219, and the outer surface of the rotating drum 18 is symmetrically fixedly connected with two groups of connecting columns 25, one end of the front connecting column 25 is fixedly connected to the abutting column 28, and the outer surface of the abutting column 28 is rotatably installed with the abutting cylinder 29, and one end of the rear connecting column 25 is fixedly connected to the abutting column 1 26, and the outer surface of the abutting column 1 26 is rotatably installed with the abutting cylinder 1 27, and the outer surface of the abutting cylinder 1 27 abuts with the bottom of the block 9. Two groups of slides 23 are fixedly installed on the front and rear sides of the top of the fixed platform 5, and a slide groove 24 is opened inside the slide 23. The abutting column 1 26 and the abutting column 2 28 can take the axis of the rotating drum 18 as the rotation center and make circular motion along the inner wall of the slide groove 24;

[0027] The present stacker is redesigned to reduce the additional lowering action of the device after loading goods on the shelf area, reduce the counter torque burden of the lifting vehicle 4, and enable the movement seat 8 to drive the clamping block 9 and the support table 10 to move vertically along the surface of the slide rail 6 perpendicular to the track 1 under the action of the driving mechanism, wherein the clamping block 9 and the support table 10 form a material conveying platform for holding goods or discharging, the clamping block 9 can only move up and down by inserting the guide column 16 into the inside of the clamping block 9, and the abutting cylinder 27 or the abutting cylinder 29 can enter the through slot 14 upward and support the clamping block 9, so that a gap is left between the clamping block 9 and the top of the placement cavity 15, the rotating cylinder 18 is fixedly connected with two groups of connecting columns 25, and one front and one rear abutting column 28 and abutting column 26 are fixedly connected respectively, the movement track of the abutting column 26 and the abutting column 28 is controlled by the sliding groove 24 and the rotating cylinder 18, the connecting column 25 is driven to rotate by the rotating cylinder 18, the abutting cylinder 27 or the abutting cylinder 29 moves to the highest position, and the clamping block 9 is supported, the supporting force is provided by the self-locking property between the gear 19 and the worm 21 connected with the rotating cylinder 18, when the movement seat 8 moves outward along the surface of the slide strip 7, the clamping block 9 is supported by rolling through the abutting cylinder 27 or the abutting cylinder 29, until the clamping block 9 moves to the position away from the abutting cylinder 27, the goods are just placed, and the clamping block 9 and the support table 10 automatically lower the height as a whole and are separated from the support of the goods, at this time, the lifting vehicle 4 and the fixed table 5 as a whole do not need to perform the additional low stroke lowering operation, only need to wait for the movement seat 8 to reset, and directly perform the lifting movement as a whole, which greatly reduces the power output of the lifting vehicle 4.

[0028] Then, the two groups of mutually symmetrical connecting columns 25 are driven to rotate by the rotating cylinder 18, the abutting column 26 and the abutting cylinder 27 move downward to the lowest point, and the abutting column 28 and the abutting cylinder 29 move upward to the highest point, when the movement seat 8 resets under the action of the driving mechanism, it will inevitably drive the clamping block 9 to move back, at this time, the abutting cylinder 27 close to the clamping block 9 side just moves downward, so that the clamping block 9 is no longer lifted upward by the abutting cylinder 27, avoiding the support table 10 to re-raise and contact the placed goods, thereby affecting the stability of the goods placement, and the abutting cylinder 29 away from the movement seat 8 and the clamping block 9 side provides limiting support for the clamping block 9 when the movement seat 8 is almost completely reset, at this time, the support table 10, the clamping block 9 and the movement seat 8 have left the area where the goods are placed, and will not affect the goods placement.

[0029] Finally, the stacker is also provided with motor two 22 to drive the worm 21 to rotate, and drive the gear two 19 and the rotating drum 18 to rotate, on the one hand, the abutting barrel two 29 and the abutting barrel one 27 which are centrally symmetrically distributed along the axis of the rotating drum 18 can always keep only one of them in the abutting supporting position with the clamping block 9, at the same time, the self-locking property of the worm 21 and the gear two 19 in the transmission provides stable support for the abutting barrel one 27 and the abutting barrel two 29 to the clamping block 9, greatly improving the practicability of the device.

[0030] The slide rail 6 is arranged in two groups and is distributed left and right on the top of the fixed table 5, the slide strip 7 is slidingly installed on the upper surface of the slide rail 6, the top of the slide strip 7 is fixedly connected with the bottom of the moving seat 8, and the driving mechanism is used to drive the slide strip 7 and the moving seat 8 to move;

[0031] The slide rail 6 enables the moving seat 8, the clamping block 9 and the support table 10 to drive the goods to move back and forth along the extension direction of the slide rail 6 through the slide strip 7, and the slide strip 7 is driven by the driving mechanism, so that the moving seat 8 can move freely.

[0032] The driving mechanism includes two groups of front and rear distributed motors one 12, the output shaft of the motor one 12 is fixedly installed with a gear one 13, and the right side of the right side slide strip 7 is fixedly connected with a rack 11, and the gear one 13 is engaged with the rack 11.

[0033] The power of the driving mechanism comes from the front and rear distributed motors one 12 and the gear one 13, and the rack 11 is fixedly installed on the side surface of the right side slide strip 7, when the two groups of motors one 12 and the gear one 13 rotate, they will simultaneously act on the rack 11, converting the rotation from the motor one 12 into linear motion, and the distribution of the two groups of motors one 12 and the gear one 13 can make the slide strip 7 exert the maximum movement stroke.

[0034] The through slot 14 is located in the middle of the bottom surface of the moving seat 8 and penetrates upward to the inner wall of the placement cavity 15, and the abutting barrel one 27 and the abutting barrel two 29 can enter the through slot 14.

[0035] The through slot 14 enables the abutting barrel one 27 and the abutting barrel two 29 to enter the inside of the placement cavity 15 from here, and provides rolling support for the clamping block 9.

[0036] The rotating drum 18 and the worm 21 are distributed one above the other and perpendicular to each other, and the output shaft of the motor two 22 is fixedly connected with the worm 21.

[0037] The perpendicular distribution of the rotating drum 18 and the worm 21 enables the worm 21 to drive the gear two 19 and the rotating drum 18 to rotate in one direction, while the rotating drum 18 and the gear two 19 cannot drive the worm 21 to rotate, effectively protecting the motor two 22, and providing stability to the abutting barrel one 27 or the abutting barrel two 29 in the supporting effect.

[0038] The outer surface of the abutting cylinder two 29 abuts against the top of the fixed table 5, and the inner wall of the sliding groove 24 is designed in a circular arc;

[0039] The abutting cylinder two 29 is located at the lowest position, and the abutting cylinder one 27 is located at the highest position, thereby realizing the supporting effect on the clamping block 9 and the automatic descending delay abutting supporting function of the clamping block 9 after unloading.

[0040] The upper surface of the supporting table 10 is larger than the upper surface of the clamping block 9, and a gap is arranged between the bottom of the clamping block 9 and the bottom of the placing cavity 15.

[0041] The large-area design of the supporting table 10 enables it to carry larger goods, thereby improving the practicability of the device.

[0042] The highest positions of the outer surfaces of the abutting cylinder one 27 and the abutting cylinder two 29 are lower than the top of the inner wall of the through groove 14, each group of connecting columns 25 is arranged as left and right two, and is fixedly connected with both ends of the outer surface of the rotating cylinder 18.

[0043] The abutting cylinder one 27 and the abutting cylinder two 29 only produce abutting effect on the bottom of the clamping block 9, and do not contact any part of the moving seat 8, thereby avoiding the jamming phenomenon.

[0044] Working principle:

[0045] Firstly, the device is arranged between the two groups of three-dimensional storage shelves, the track one 1 is placed between the two groups of three-dimensional storage shelves, and the transport vehicle 2 can move back and forth on the surface of the track one 1. When loading, the lifting vehicle 4 moves downward to the material taking height, and the motor one 12 drives the gear one 13 to rotate, and drives the sliding bar 7, the moving seat 8, the clamping block 9 and the supporting table 10 to extend in the vertical direction of the track one 1 through the meshing transmission with the rack 11, when the goods are completely located above the supporting table 10, the lifting vehicle 4 is started and the goods are moved upward as a whole, then the motor one 12 and the gear one 13 are controlled to rotate, and the moving seat 8 is reset;

[0046] Then, the transport vehicle 2 moves along the surface of the track 1, and the lifting vehicle 4 drives the fixed platform 5 to move upward to the cargo stacking area designated by the rack. When the cargo stacking area is located on the side close to the abutment cylinder 27, the abutment cylinder 27 moves upward and provides support for the block 9. The motor 12 is started and drives the gear 13 to rotate, so that the rack 11 drives the slide 7, the moving seat 8, the block 9, the support platform 10 and the cargo above the support platform 10 to move horizontally toward the side of the abutment cylinder 27. At this time, the block 9 The bottom of the block 9 rolls and abuts against the outer surface of the abutment tube 1 27, driving the abutment tube 1 27 to rotate. When the moving seat 8 is extended outward as a whole to the maximum stroke, the goods arrive at the placement area. At this time, the bottom of the clamping block 9 is separated from the abutment with the abutment tube 1 27 and moves downward under the action of gravity. At this time, the goods that have lost the support of the support platform 10 are placed on the storage rack. At the same time, since the downward moving support platform 10 is separated from the support for the bottom of the goods, the lifting vehicle 4 does not need to make an additional lowering action at this time.

[0047] Finally, in order to prevent the block 9 from abutting against the abutment cylinder 1 27 and lifting again during the resetting process of the moving seat 8, which would affect the stability of the goods after they are placed, the motor 22 is started to drive the worm 21, the gear 2 19 and the rotating cylinder 18 to rotate. Figure 5 As shown, the rotating drum 18 drives the connecting column 25, the abutting column 1 26, the abutting cylinder 1 27, the abutting column 28 and the abutting cylinder 2 29 to rotate clockwise around the axis of the rotating drum 18, so that the abutting cylinder 1 27 moves to the lowest point and the abutting cylinder 2 29 moves to the highest point. Then, the motor 2 22 is stopped, and the self-locking property of the worm 21 and the gear 2 19 provides support for the abutting cylinder 2 29. At this time, the moving seat 8 and the block 9 that move back and forth will not abut against the abutting cylinder 1 27 until the moving seat 8 is completely reset, that is, the support platform 10 is out of the area of ​​the shelf. At this time, the abutting cylinder 2 29 just provides support for the block 9.

[0048] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0049] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A cargo stacker for storage and transportation, comprising a track 1 (1), a transport vehicle (2) being slidably mounted on the surface of the track 1 (1), a track 2 (3) being mounted on the top of the transport vehicle (2), a lifting vehicle (4) and a fixed platform (5) being slidably mounted on the surface of the track 2 (3), characterized in that: The top of the fixed table (5) is slidably provided with a moving seat (8) through a slide rail (6) and a slide strip (7), and is further provided with a driving mechanism; the top of the moving seat (8) is provided with a placing cavity (15); the bottom of the moving seat (8) is provided with a through slot (14); the inner wall of the placing cavity (15) is fixedly connected with a guide column (16); the outer surface of the guide column (16) is slidably provided with a clamping block (9); the top of the clamping block (9) is fixedly provided with a supporting table (10); the top of the fixed table (5) is further fixedly provided with a mounting seat one (17) and a mounting seat two (20) respectively; the inside of the mounting seat one (17) is rotatably provided with a rotating drum (18); the front end of the outer surface of the rotating drum (18) is provided with a gear two (19); the inside of the mounting seat two (20) is rotatably provided with a worm (21); the front face of the mounting seat two (20) is provided with a motor two (22); the worm (21) is engaged with the gear two (19); the outer surface of the rotating drum (18) is fixedly connected with two groups of connecting columns (25) in a symmetrical manner; one end of the front connecting column (25) is fixedly connected with an abutting column two (28); the outer surface of the abutting column two (28) is rotatably provided with an abutting drum two (29); one end of the rear connecting column (25) is fixedly connected with an abutting column one (26); the outer surface of the abutting column one (26) is rotatably provided with an abutting drum one (27); the outer surface of the abutting drum one (27) is in abutment with the bottom of the clamping block (9); the top of the fixed table (5) is fixedly provided with two groups of slide seats (23) on the front and rear sides; the inside of the slide seat (23) is provided with a sliding groove (24); the abutting column one (26) and the abutting column two (28) can rotate around the axis of the rotating drum (18) and move in a circular manner along the inner wall of the sliding groove (24); the upper surface of the supporting table (10) is larger than the upper surface of the clamping block (9); and a gap is arranged between the bottom of the clamping block (9) and the bottom of the placing cavity (15).

2. The goods stacking machine for warehouse transportation according to claim 1, characterized in that: The slide rail (6) is provided in two groups and is distributed on the top of the fixed table (5) in a left-right manner; the slide strip (7) is slidably arranged on the upper surface of the slide rail (6); the top of the slide strip (7) is fixedly connected with the bottom of the moving seat (8); and the driving mechanism is used for driving the slide strip (7) and the moving seat (8) to move.

3. A goods stacking machine for warehouse transportation according to claim 2, characterized in that: The driving mechanism comprises two groups of front and rear distributed motor ones (12); the output shaft of the motor one (12) is fixedly provided with a gear one (13); the right side of the slide strip (7) is fixedly provided with a rack (11); and the gear one (13) is engaged with the rack (11).

4. The goods stacking machine for warehouse transportation according to claim 3, characterized in that: The through slot (14) is located in the middle of the bottom of the moving seat (8) and penetrates upward to the inner wall of the placing cavity (15); and the abutting drum one (27) and the abutting drum two (29) can enter the through slot (14).

5. A goods stacking machine for warehouse transportation according to claim 4, characterized in that: The rotating drum (18) and the worm (21) are distributed in an upper-lower and perpendicular manner; and the output shaft of the motor two (22) is fixedly connected with the worm (21).

6. A goods stacking machine for warehouse transportation according to claim 5, characterized in that: The outer surface of the abutting cylinder two (29) abuts with the top of the fixed table (5), and the inner wall of the sliding groove (24) is designed as a circular arc.

7. A goods stacking machine for warehouse transportation according to claim 6, characterized in that: The highest part of the outer surface of the abutting cylinder one (27) and the abutting cylinder two (29) is lower than the top of the inner wall of the through groove (14), and each group of the connecting columns (25) is provided as left and right two and is fixedly connected with the two ends of the outer surface of the rotating cylinder (18).

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