CN219990186U - Double-rail stacking equipment - Google Patents

Abstract

The utility model discloses double-rail stacking equipment which comprises a second plate body, a rail body and a double-rail, wherein a pair of electric telescopic rods are respectively arranged on the double-rail, a pair of lifting devices are respectively sleeved on the pair of rail bodies, two end side wall surfaces of the second plate body are arranged on opposite side wall surfaces of the pair of lifting devices, three pairs of first rectangular through holes are formed in the upper wall surface of the second plate body, a fourth plate body is arranged at the lower end, close to the second plate body, of the opposite side wall surfaces of the pair of lifting devices, a lifting moving mechanism is arranged on the upper wall surface of the fourth plate body, an auxiliary carrying mechanism is arranged on the side wall surface of the second plate body, an active carrying mechanism is arranged on the other side wall surface of the second plate body, and a fixing mechanism is arranged on the upper wall surface of the second plate body.

Description

Double-rail stacking equipment

Technical Field

The utility model relates to the technical field of stackers, in particular to double-rail stacking equipment.

Background

The utility model provides a double track stacker is a warehouse equipment, and it adopts the fork tooth mechanism that locates on the stacker to grab, carry, stack or access unit goods from high-rise goods shelves, exists various double track stackers in the prior art, and chinese novel utility model such as patent number CN202120968377.1 discloses a double track stacker, and this kind of double track stacker includes fork tooth mechanism, fork tooth mechanism is used for carrying, stack or access unit goods from high-rise goods shelves, fork tooth mechanism includes fork tooth subassembly and base, fork tooth subassembly fixed mounting is on the base.

1. When the stacker is used, articles are moved and placed at high altitude, as the protective part is not installed, the articles are easy to fall off when shaking in the moving process, and the stacker is inconvenient to fix in the moving process.

2. When the stacker is used, when articles are carried to the frame body to lift, the stacker needs to be carried by external carrying equipment when the articles with large weight or inconvenient to carry are encountered, so that the stacker is inconvenient to take off after the articles with large weight are lifted on the lifting frame.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides double-rail stacking equipment, which solves the technical problems that in the use process of the existing 1, the existing stacking machine is inconvenient to fix in the moving process because no protective part is arranged when the object moves and is placed at high altitude, so that the object is easy to fall when the object shakes in the moving process. 2. When the stacker is used, when articles are carried to the frame body to lift, the stacker needs to be carried by external carrying equipment when the articles with large weight or inconvenient to carry are encountered, so that the stacker is inconvenient to take down, and the stacker has the technical problem that the articles with large weight are inconvenient to carry after being lifted on the lifting frame.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a double track stacking equipment, includes second plate body, elevating gear, electric telescopic handle and rail body and double track, a pair of electric telescopic handle installs respectively on the double track, a pair of elevating gear suit respectively on a pair of rail body, the both ends lateral wall face of second plate body is installed on a pair of elevating gear's relative lateral wall face, three pairs of first rectangle through-holes have been seted up to the second plate body upper wall face, a pair of elevating gear relative lateral wall face is close to the lower extreme of second plate body and installs the fourth plate body, elevating gear installs on the fourth plate body lifting movement mechanism, auxiliary transport mechanism is installed to the second plate body lateral wall face, initiative transport mechanism is installed to the other lateral wall face of second plate body, fixed establishment is installed to the second plate body upper wall face.

Preferably, the lifting moving mechanism comprises a lifting part, a driving moving part and a driven moving part, the lifting part comprises a first box body, a second air cylinder and a sixth plate body, the first box body is arranged on the upper wall surface of the fourth plate body, the second air cylinder is arranged on the lower wall surface of the inner part of the first box body, the sixth plate body is arranged on the upper wall surface of the telescopic end of the second air cylinder, three pairs of rectangular grooves are formed in the upper wall surface of the sixth plate body and correspond to the positions of the first rectangular through holes, and a first space, a second space, a third space and a fourth space are formed in the sixth plate body, and the driving moving part and the driven moving parts are respectively arranged in the first space, the second space, the third space and the fourth space.

Preferably, the driving moving part comprises a first bearing, a second bearing, a third bearing, a fourth bearing, a first motor, a first bevel gear, a second bevel gear, a first rod body, a second motor, a third bevel gear, a fourth bevel gear, a second rod body, a first gear, a second gear, a first belt body and a second belt body, wherein the first motor is arranged on the lower wall surface of the inner part of a first space, the first bearing is sleeved on the upper wall surface of a driving end of the first motor and is inserted on the upper wall surface of the inner part of the first space, the second bevel gear is sleeved on the driving end of the first motor, the second bearing is sleeved on the two ends of a first rod body and is respectively inserted on the side wall surfaces of the inner parts of the first space and the second space, the first bevel gear and the three first rollers are respectively sleeved on the first rod body and are respectively positioned in the inner parts of the first space, the second space and the three rectangular grooves, the second bevel gear is meshed with the first bevel gear, the second motor is arranged on the lower wall surface of the inner part of the fourth space, the third bearing is sleeved on the upper wall surface of the driving end of the second motor and is inserted on the upper wall surface of the inner part of the fourth space, the fourth bearing is respectively sleeved on the side wall surfaces of the two ends of the second rod body and is respectively inserted on the side wall surfaces of the inner parts of the third space and the fourth space, the third bevel gear is sleeved on the driving end of the second motor, the fourth bevel gear, the second gear and the third roller are respectively sleeved on the second rod body and are respectively positioned in the fourth space, the third space and the other three rectangular grooves, the fourth bevel gear and the third bevel gear are meshed, the first belt body and the second belt body are respectively sleeved on the first gear and the second gear, and the driven moving part is sleeved by the first belt body and the second belt body.

Preferably, the driven moving component comprises a fifth bearing, a sixth bearing, a third rod body, a fourth rod body, a third gear, a fourth gear, a third roller and a fourth roller, wherein a pair of the fifth bearings are respectively sleeved on the side wall surfaces at two ends of the third rod body and are respectively inserted on the side wall surfaces in the first space and the second space, three of the third rollers and the third gear are respectively sleeved on the third rod body and are respectively positioned in the rectangular groove and the second space, a pair of the sixth bearings are respectively sleeved on the side wall surfaces at two ends of the fourth rod body and are respectively inserted on the side wall surfaces in the third space and the fourth space, three of the fourth rollers and the fourth gear are respectively sleeved on the fourth rod body and are respectively positioned in the other three rectangular grooves and the third space, and the third gear and the fourth gear are sleeved through the first belt body and the second belt body.

Preferably, the auxiliary carrying mechanism comprises a third plate body, rollers and rotating shafts, a pair of second rectangular through holes are formed in the upper wall surface of the third plate body, the rollers are respectively sleeved on the rotating shafts, and two ends of the rotating shafts are respectively inserted on the inner side wall surfaces of the second rectangular through holes.

Preferably, the active handling mechanism comprises a fifth plate body, a second box body and a first air cylinder, wherein the second box body is arranged on the side wall surface of the second plate body, the first air cylinder is arranged on the side wall surface of the inner part of the second box body, and the fifth plate body is arranged on the side wall surface of the telescopic end of the first air cylinder.

Preferably, the fixing mechanism comprises a first plate body, an electric telescopic rod, a telescopic rod and a spring, wherein two pairs of circular grooves are formed in the upper wall surface of the second plate body, two pairs of telescopic rods are arranged on the lower wall surface of the first plate body, the positions of the telescopic rods correspond to the positions of the circular grooves, the upper wall surface and the lower wall surface of the spring are respectively arranged on the upper wall surface and the lower wall surface of the telescopic rod, and the upper wall surface and the lower wall surface of the electric telescopic rod are respectively arranged on the lower wall surface of the first plate body and the upper wall surface of the second plate body.

Advantageous effects

The utility model provides a double-rail stacking device, in the use process, an article to be lifted is placed on a third plate body, so that the article is moved to the upper wall surface of the second plate body through a pair of rollers in a pair of second rectangular through holes, a second cylinder in the first box body is started at the moment, a sixth plate body is supported by the expansion and contraction of the expansion and contraction end of the second cylinder, a first roller, a second roller, a third roller and a fourth roller in the sixth plate body are moved out in the first rectangular through holes, at the moment, a first motor and a second motor in a first space and a fourth space are started respectively, the second bevel gear is driven to rotate through the driving end of the first motor, a third bevel gear is driven to rotate through the driving end of the second motor, and the fourth gear and a second rod body are driven to rotate through the first bevel gear and the third bevel gear respectively, at this time, the first gear and the second gear sleeved on the first rod body and the second rod body are driven to drive the first belt body and the second belt body to rotate, so that the first belt body and the second belt body drive the third gear and the fourth gear to rotate, and further drive the third rod body and the fourth rod body to rotate, so as to drive the first roller, the second roller, the third roller and the fourth roller to rotate, and at this time, the article moves on the upper wall surface of the second plate body through the first roller, the second roller, the third roller and the fourth roller, and when the first motor and the second motor are driven to reversely rotate, the article can be rotated through the first roller, the second roller, the third roller and the fourth roller, so that the angle is adjusted, at this time, two pairs of electric telescopic rods on the upper wall surface of the second plate body are started, so that the first plate body is driven to move downwards through the expansion of the two pairs of electric telescopic rods, and the two pairs of telescopic rods are driven to descend, thereby remove two pairs of telescopic links and insert two pairs of circular recess inside, two pairs of telescopic links provide holding power through all through inside spring this moment to protect article, thereby solved this kind of stacker and had the problem that the removal in-process was inconvenient fixed.

The utility model provides double-track stacking equipment, in the use process, after an article moves a position where a belt needs to be placed through a lifting device, two pairs of electric telescopic rods are started again at the moment, so that a first plate body and two pairs of telescopic rods move upwards through telescopic movement of the electric telescopic rods, the telescopic rods are restored to an initial state through elastic deformation of an internal spring, a first motor and a second motor in a first space and a fourth space are started at the moment, so that the first roller, the second roller, a third roller and the fourth roller are started to drive the article to move, a first cylinder in a second box body is started at the moment, a fifth plate body is driven by a telescopic end of the first cylinder to drive the article to move, the article is moved to the position where the article needs to be placed, and the article can be pushed onto a roller in the third plate body when the article needs to be removed at a high place, so that the article can be pushed onto the second plate body conveniently, and the problem that the article is not conveniently removed after the heavy article is lifted on the lifting frame in a stacker is solved.

Drawings

Fig. 1 is a schematic front view of a dual track stacking apparatus according to the present utility model.

Fig. 2 is a schematic structural view of an active moving part of a dual track stacking apparatus according to the present utility model.

Fig. 3 is a schematic structural view of a driven moving part of a double-track stacking apparatus according to the present utility model.

Fig. 4 is a schematic diagram of a second cylinder structure of a dual rail stacking apparatus according to the present utility model.

Fig. 5 is a schematic view of a first cylinder structure of a dual rail stacking apparatus according to the present utility model.

Fig. 6 is a schematic diagram of a spring structure of a dual rail stacking apparatus according to the present utility model.

In the figure: 1-a first plate body; 2-a second plate; 3-rail body; 4-lifting device; 5-a third plate body; 6-a roller; 7-an electric telescopic rod; 8-a telescopic rod; 9-a first roller; 10-a second roller; 11-a fourth plate body; 12-a first box; 13-a third roller; 14-a fifth plate; 15-a spring; 16-a second box; 17-a first cylinder; 18-a second cylinder; 19-a sixth plate; 20-fourth rollers; 21-a first motor; 22-a first helical gear; 23-a second helical gear; 24-a first rod body; 25-a second motor; 26-a third bevel gear; 27-fourth helical gear; 28-a second rod body; 29-a first gear; 30-a second gear; 31-a first belt body; 32-a second belt body; 33-a third gear; 34-fourth gear; 35-a third rod body; 36-fourth rod body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a double track stacking equipment, includes second plate body 2, elevating gear 4, electric telescopic handle 7 and rail body 3 and double track, a pair of electric telescopic handle 7 installs respectively on double track, a pair of elevating gear 4 suit respectively on a pair of rail body 3, the both ends lateral wall face of second plate body 2 is installed on the relative lateral wall face of a pair of elevating gear 4, three pairs of first rectangle through-holes have been seted up to the upper wall face of second plate body 2, the fourth plate body 11 is installed near the lower extreme of second plate body 2 to the relative lateral wall face of a pair of elevating gear 4, lifting movement mechanism is installed to the upper wall face of fourth plate body 11, auxiliary transport mechanism is installed to the lateral wall face of second plate body 2, initiative transport mechanism is installed to the other lateral wall face of second plate body 2, fixed establishment is installed to the upper wall face of second plate body 2, and installation fixed establishment can be fixed the article that needs to go up and down through electric telescopic handle's flexible under moving telescopic handle and first plate body.

Further, the lifting moving mechanism comprises a lifting component, a driving moving component and a driven moving component, the lifting component comprises a first box body 12, a second air cylinder 18 and a sixth plate body 19, the first box body 12 is installed on the upper wall surface of the fourth plate body 11, the second air cylinder 18 is installed on the lower wall surface of the inner portion of the first box body 12, the sixth plate body 19 is installed on the upper wall surface of the telescopic end of the second air cylinder 18, three pairs of rectangular grooves are formed in the upper wall surface of the sixth plate body 19 and correspond to the positions of the first rectangular through holes, a first space, a second space, a third space and a fourth space are formed in the sixth plate body 19, the driving moving component and the driven moving components are installed in the first space, the second space, the third space and the fourth space respectively, and the lifting component can lift the first roller, the second roller, the third roller and the fourth roller through the telescopic ends of the second air cylinder.

Further, the driving moving part comprises a first bearing, a second bearing, a third bearing, a fourth bearing, a first motor 21, a first bevel gear 22, a second bevel gear 23, a first rod 24, a second motor 25, a third bevel gear 26, a fourth bevel gear 27, a second rod 28, a first gear 29, a second gear 30, a first belt 31 and a second belt 32, wherein the first motor 21 is mounted on the lower wall surface of the inner part of the first space, the first bearing is sleeved on the upper wall surface of the driving end of the first motor 21 and is inserted on the upper wall surface of the first space, the second bevel gear 23 is sleeved on the driving end of the first motor 21, the second bearings are sleeved on the two ends of the first rod 24 and are respectively inserted on the inner side wall surfaces of the first space and the second space, the first bevel gear 22 and the first gear 29 are respectively sleeved on the first rod 24 and are respectively positioned in the inner side wall surfaces of the first space and the second space and the inner side wall surfaces of the third rectangular grooves, the second bevel gear 23 and the second bevel gear 23 are respectively meshed on the upper wall surface of the second rod 25 and the upper wall surface of the fourth space and the fourth side wall surface of the fourth bevel gear 25, the second bevel gear 23 and the fourth wall surface of the fourth gear 25 are respectively sleeved on the upper wall surface of the inner side wall surface of the fourth space and the fourth wall surface of the fourth bevel gear 25 respectively, the first belt body 31 and the second belt body 32 are respectively sleeved on the first gear 29 and the second gear 30, the driven moving part is sleeved by the first belt body 31 and the second belt body 32, and the driving moving part can be installed to drive the first roller and the second roller to rotate by the first motor and the second motor.

Further, the driven moving component comprises a fifth bearing, a sixth bearing, a third rod 35, a fourth rod 36, a third gear 33, a fourth gear 34, a third roller 13 and a fourth roller 20, wherein a pair of fifth bearings are respectively sleeved on two end side wall surfaces of the third rod 35 and are respectively inserted on the first space and the second space, three third rollers 13 and third gears 33 are respectively sleeved on the third rod 35 and are respectively positioned in the rectangular grooves and the second space, a pair of sixth bearings are respectively sleeved on two end side wall surfaces of the fourth rod 36 and are respectively inserted on the third space and the fourth space, three fourth rollers 20 and fourth gears 34 are respectively sleeved on the fourth rod 36 and are respectively positioned in the other three rectangular grooves and the third space, the third gear 33 and the fourth gear 34 are respectively inserted on the first belt 31 and the second belt 32, and the driven moving component can rotate the third roller and the fourth roller in the third rod and the fourth rod by means of the third gear and the fourth belt 32.

Further, the auxiliary carrying mechanism comprises a third plate body 5, a roller 6 and rotating shafts, a pair of second rectangular through holes are formed in the upper wall surface of the third plate body 5, a pair of rollers 6 are sleeved on the rotating shafts respectively, two ends of the rotating shafts are inserted on the inner side wall surfaces of the second rectangular through holes respectively, and the auxiliary carrying mechanism can assist in moving objects through the rollers on the third plate body.

Further, the active handling mechanism includes a fifth plate 14, a second box 16 and a first cylinder 17, the second box 16 is mounted on a side wall surface of the second plate 2, the first cylinder 17 is mounted on an inner side wall surface of the second box 16, the fifth plate 14 is mounted on a side wall surface of a telescopic end of the first cylinder 17, and the active handling mechanism is mounted to push and move the articles through the fifth plate.

Further, the fixed establishment includes first plate body 1, electric telescopic handle 7 and telescopic handle 8 and spring 15, two pairs of circular recesses have been seted up to the wall on the second plate body 2, two pairs of telescopic handle 8 and telescopic handle 8's position and circular recess position are corresponding to being installed to the wall under the first plate body 1, the upper and lower wall of spring 15 installs respectively on the inside upper and lower wall of telescopic handle 8, two pairs of electric telescopic handle 7's upper and lower wall installs respectively on first plate body 1 lower wall and second plate body 2 upper wall, and installation fixed establishment can be with the article that needs to go up and down move telescopic handle and first plate body push down fixedly through electric telescopic handle's flexible.

The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

Examples: the article to be lifted is placed on the third plate body 5, so that the article to be lifted moves to the upper wall surface of the second plate body 2 through the pair of rollers 6 in the pair of second rectangular through holes, at the moment, the second air cylinder 18 in the first box body 12 is started, the sixth plate body 19 is supported by the expansion and contraction of the expansion end of the second air cylinder 18, the first roller 9, the second roller 10, the third roller 13 and the fourth roller 20 in the sixth plate body 19 are moved out in the first rectangular through holes, at the moment, the first motor 21 and the second motor 25 in the first space and the fourth space are started respectively, the driving end of the first motor 21 drives the second bevel gear 23 to rotate and the driving end of the second motor 25 drives the third bevel gear 26 to rotate, the fourth gear 34 and the second rod body 28 are driven to rotate respectively through the first bevel gear 22 and the third bevel gear 26, at this time, the first gear 29 and the second gear 30 sleeved on the first rod 24 and the second rod 28 are driven to drive the first belt 31 and the second belt 32 to rotate, so that the first belt 31 and the second belt 32 drive the third gear 33 and the fourth gear 34 to rotate, and further drive the third rod 35 and the fourth rod 36 to rotate, so as to drive the first roller 9, the second roller 10, the third roller 13 and the fourth roller 20 to rotate, and then the object moves on the upper wall surface of the second plate 2 through the first roller 9, the second roller 10, the third roller 13 and the fourth roller 20, and when the first motor 21 and the second motor 25 are driven to reversely rotate, the object can be rotated through the first roller 9, the second roller 10, the third roller 13 and the fourth roller 20, so that the angle is adjusted, and at this time, the two pairs of electric telescopic rods 7 on the upper wall surface of the second plate 2 are started, thereby drive first plate body 1 through the flexible of two pairs of electric telescopic links 7 and move down to drive two pairs of telescopic links 8 and descend, thereby move two pairs of telescopic links 8 and insert two pairs of circular recesses inside, at this moment, two pairs of telescopic links 8 provide holding power through all through inside spring 15, thereby protect the article, after the article passes through elevating gear movable belt and needs the position of placing, at this moment, start two pairs of electric telescopic links 7 again, thereby move first plate body 1 and two pairs of telescopic links 8 through the flexible of electric telescopic links 7 and move up, at this moment, telescopic link 8 resumes initial condition through the elastic deformation of inside spring 15, at this moment, start first motor 21 and second motor 25 in first space and fourth space, thereby start first gyro wheel 9, second gyro wheel 10 and third gyro wheel 13 and fourth gyro wheel 20 drive article and remove, at this moment, start the inside first cylinder 17 of second box 16, thereby drive the article through the flexible end of first cylinder 17 and promote the article removal, thereby move the position that needs to place with the article, when taking off in the eminence needs, can push the article to the inside second cylinder 2 on the third plate body 5, thereby very convenient the second drum 2 on the very much can be pushed onto the inside plate body 5.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims (7)

1. The utility model provides a double track stacking equipment, includes second plate body (2), elevating gear (4), electric telescopic handle (7) and rail body (3) and double track, a serial communication port, a pair of electric telescopic handle (7) are installed respectively on double track, a pair of elevating gear (4) suit respectively on a pair of rail body (3), the both ends lateral wall face of second plate body (2) is installed on the opposite lateral wall face of a pair of elevating gear (4), three pairs of first rectangle through-holes have been seted up to the upper wall face of second plate body (2), a pair of elevating gear (4) are close to the lower extreme of second plate body (2) and are installed fourth plate body (11), lifting movement mechanism is installed to fourth plate body (11) upper wall face, auxiliary handling mechanism is installed to second plate body (2) lateral wall face, driving mechanism is installed to another lateral wall face of second plate body (2), fixed establishment is installed to the upper wall face of second plate body (2).

2. The double-track stacking device according to claim 1, wherein the lifting moving mechanism comprises a lifting component, a driving moving component and a driven moving component, the lifting component comprises a first box body (12), a second air cylinder (18) and a sixth plate body (19), the first box body (12) is installed on the upper wall surface of the fourth plate body (11), the second air cylinder (18) is installed on the lower wall surface of the inner part of the first box body (12), the sixth plate body (19) is installed on the upper wall surface of the telescopic end of the second air cylinder (18), three pairs of rectangular grooves are formed in the upper wall surface of the sixth plate body (19) and correspond to the positions of the first rectangular through holes, and a first space, a second space, a third space and a fourth space are formed in the sixth plate body (19), and the driving moving component and the driven moving components are installed in the first space, the second space, the third space and the fourth space respectively.

3. The double track stacking apparatus as claimed in claim 2, wherein the active moving means comprises a first bearing, a second bearing, a third bearing, a fourth bearing, a first motor (21), a first bevel gear (22), a second bevel gear (23), a first rod body (24), a second motor (25), a third bevel gear (26), a fourth bevel gear (27), a second rod body (28), a first gear (29), a second gear (30) and a first belt body (31) and a second belt body (32), wherein the first motor (21) is mounted on the lower wall surface of the inner part of the first space, the first bearing is mounted on the upper wall surface of the driving end of the first motor (21) and is mounted on the upper wall surface of the inner part of the first space, the second bevel gear (23) is mounted on the driving end of the first motor (21), the second bearing is mounted on the both ends of the first rod body (24) and is mounted on the inner side wall surfaces of the first space and the second space, the first bevel gear (22) and the first bevel gear (29) and the first bevel gear (24) and the second bevel gear (23) are mounted on the upper wall surface of the inner part of the first space and the inner wall surface of the second bevel gear (23) respectively, the third bearing is sleeved on the upper wall surface of the driving end of the second motor (25) and is inserted on the upper wall surface in the fourth space, the fourth bearing is sleeved on the side wall surfaces at two ends of the second rod body (28) and is inserted on the side wall surfaces in the third space and the fourth space respectively, the third bevel gear (26) is sleeved on the driving end of the second motor (25), the fourth bevel gear (27), the second gear (30) and the three second rollers (10) are sleeved on the second rod body (28) respectively and are positioned in the fourth space, the third space and the inside of the other three rectangular grooves respectively, the fourth bevel gear (27) and the third bevel gear (26) are meshed, the first belt body (31) and the second belt body (32) are sleeved on the first gear (29) and the second gear (30) respectively, and the driven moving part is sleeved on the first belt body (31) and the second belt body (32) respectively.

4. A dual track stacking apparatus as claimed in claim 3, wherein the driven moving member comprises a fifth bearing, a sixth bearing, a third rod (35), a fourth rod (36), a third gear (33), a fourth gear (34), a third roller (13) and a fourth roller (20), a pair of the fifth bearings are respectively sleeved on two end side wall surfaces of the third rod (35) and are respectively inserted on the first space and the second space inner side wall surfaces, three of the third roller (13) and the third gear (33) are respectively sleeved on the third rod (35) and are respectively positioned in the rectangular groove and the second space, a pair of the sixth bearings are respectively sleeved on two end side wall surfaces of the fourth rod (36) and are respectively inserted on the third space and the fourth space inner side wall surfaces, three of the fourth roller (20) and the fourth gear (34) are respectively sleeved on the fourth rod (36) and are respectively positioned in the other three rectangular grooves and the third space inner side wall surfaces, and the third gear (33) and the fourth belt (31) are respectively sleeved on the third belt (32).

5. The double-rail stacking device according to claim 1, wherein the auxiliary carrying mechanism comprises a third plate body (5), rollers (6) and rotating shafts, a pair of second rectangular through holes are formed in the upper wall surface of the third plate body (5), the rollers (6) are respectively sleeved on the rotating shafts, and two ends of the rotating shafts are respectively inserted on the inner side wall surfaces of the second rectangular through holes.

6. The double-rail stacking device according to claim 1, wherein the active handling mechanism comprises a fifth plate (14), a second box (16) and a first air cylinder (17), the second box (16) is mounted on the side wall surface of the second plate (2), the first air cylinder (17) is mounted on the side wall surface inside the second box (16), and the fifth plate (14) is mounted on the side wall surface of the telescopic end of the first air cylinder (17).

7. The double-track stacking device according to claim 1, wherein the fixing mechanism comprises a first plate body (1), an electric telescopic rod (7), a telescopic rod (8) and a spring (15), two pairs of circular grooves are formed in the upper wall surface of the second plate body (2), two pairs of telescopic rods (8) are arranged on the lower wall surface of the first plate body (1), the positions of the telescopic rods (8) correspond to the positions of the circular grooves, the upper wall surface and the lower wall surface of the spring (15) are respectively arranged on the upper wall surface and the lower wall surface inside the telescopic rod (8), and the upper wall surface and the lower wall surface of the two pairs of electric telescopic rods (7) are respectively arranged on the lower wall surface of the first plate body (1) and the upper wall surface of the second plate body (2).