CN217200851U - Two-station stacking machine - Google Patents

Abstract

The utility model relates to a two-station stacker crane, which comprises two stations which are transversely arranged side by side, a transverse moving frame, a stacker crane paw, a truss butt joint mechanism, a transverse moving driving mechanism connected with the transverse moving frame and a lifting driving mechanism connected with the stacker crane paw, wherein the transverse moving frame can transversely move between the two stations, and the stacker crane paw is vertically and slidably arranged on the transverse moving frame; the truss butt-joint mechanism comprises a pair of grippers and a grabbing action mechanism, the truss butt-joint mechanism and the stacking machine gripper can mutually transfer the material frame, and the lifting driving mechanism is arranged on the transverse moving frame. The robot has two stations, wherein one station can be used for placing a plurality of layers of blank material frames, destacking is carried out through vertical movement of a stacking machine claw, and the blank material frames are transferred to a truss butting mechanism, so that automatic feeding of the robot is realized; finished products after processing are placed in the material frames one by the robot, transferred to the stacking machine paw by the truss butting mechanism and then transferred to another station by the stacking machine paw, so that the finished product material frames are automatically stacked and stacked, and labor force can be greatly reduced.

Description

Two-station stacking machine

Technical Field

The utility model relates to a buttress machine technical field especially relates to two station buttress machines.

Background

The automatic stacker crane is a mechanical and electrical integration high and new technology product, and the middle-low stacker crane can meet the production requirements of middle and low yield. The stacking of various products such as material bags, rubber blocks, boxes and the like can be completed according to the required grouping mode and the number of layers.

When the product is machined, the blank is conveyed to the position of a machine tool from the raw material bin, and after the machining is finished, the machined finished product is conveyed to a finished product bin. In the traditional mode, the blank needs to be manually moved forward to a machine tool, and the finished product machined by the machine tool is manually placed on a transportation device.

With the development of automation technology, the use of robots to feed machine tools has become a very mature technology. However, how to automatically feed the robot and how to more conveniently temporarily store the processed finished products so as to reduce labor force is a problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

This application provides two station buttress machines in order to solve above-mentioned technical problem, and one of them station can supply to place and wait to process the blank to in succession give the robot feed, the finished product that processing was accomplished can be supplied to place to another station, can do benefit to automated production.

The application is realized by the following technical scheme:

the application provides a two station buttress machine, include

Two stations which are transversely arranged side by side;

the transverse moving frame can transversely move between the two stations;

the stacking machine paw is vertically and slidably mounted on the transverse moving frame;

the truss butt joint mechanism comprises a pair of grippers and a grabbing action mechanism for driving the grippers to clamp or loosen, and a material frame can be mutually transferred between the truss butt joint mechanism and the stacking machine gripper;

the transverse moving driving mechanism is connected with the transverse moving frame and is used for driving the transverse moving frame to transversely move;

and the lifting driving mechanism is arranged on the transverse moving frame, is connected with the stacking machine paw and is used for driving the stacking machine paw to vertically move.

Optionally, the bottoms of the two stations are parking spaces, foot brake devices are installed at the outer ends of the parking spaces, and trolley limiting blocks and trolley in-place detection proximity switches are arranged at the inner ends of the parking spaces.

The two-station stacking machine further comprises an inner support frame, and the transverse moving frame, the stacking machine paw, the truss butt joint mechanism, the transverse moving driving mechanism and the lifting driving mechanism are all supported by the inner support frame;

the inner support frame comprises a cross beam and an upright post, and the inner support frame forms the two stations which are transversely arranged side by side.

Optionally, the cross sliding frame comprises a frame, a vertical guide rail is mounted on the front side of the frame, a vertical sliding block is mounted on the vertical guide rail, and the stacking claw is connected with the vertical sliding block on the vertical guide rail;

the lifting driving mechanism comprises a lifting motor and a chain transmission mechanism, and the stacker claw is connected with the chain transmission mechanism;

the transverse moving driving mechanism comprises a transverse moving motor A, a first straight gear and a transverse rack A, the lifting motor and the transverse moving motor A are arranged on the back face of the frame, the transverse rack A is arranged on the inner supporting frame, the output end of the transverse moving motor A is connected with the first straight gear, and the first straight gear is meshed with the transverse rack A;

the inner support frame is provided with a transverse guide rail A, and the frame is connected with the transverse guide rail A in a sliding mode through a transverse sliding block A.

Optionally, the stacking machine claw comprises a fixed plate, two movable fingers and a claw cylinder for driving the fingers to move, the fixed plate is connected with the cross sliding frame in a sliding manner, the fixed plate is fixedly connected with two connecting pieces, and the two connecting pieces are used for being connected with the lifting motor;

one end of each finger is connected with the fixed plate in a sliding mode through a transverse guide rail and a sliding block, the two paw cylinders are arranged on the fixed plate, and the two paw cylinders are connected with one finger respectively;

the inner sides of the two fingers are provided with hooking parts matched with the edges of the material frame, and the hooking parts are used for grabbing the left side and the right side of the material frame.

Particularly, the two fingers are respectively provided with a material frame in-place detection device.

Optionally, the truss butt-joint mechanism further comprises a rectangular frame, the rectangular frame is higher than the stacking machine gripper, the grabbing action mechanism comprises a telescopic rod and two parallel cross rods, two ends of the telescopic rod are respectively connected with the two cross rods through short arms, one end of each short arm is rotatably connected with the telescopic rod, and the other end of each short arm is fixedly connected with the corresponding cross rod;

the two cross rods are respectively arranged on the opposite sides of the rectangular frame, the cross rods are parallel to the transverse edges of the rectangular frame, the cross rods are rotatably connected with the rectangular frame, the two grippers are respectively arranged on one of the cross rods, the tops of the grippers are fixedly connected with the cross rods, and the bottoms of the grippers are provided with hooks for gripping the front side and the rear side of the material frame;

the telescopic rod is a pneumatic telescopic rod or an electric telescopic rod.

Optionally, the two-station stacker further comprises a gear rack driving mechanism and a guide rail guiding mechanism;

the guide rail guide mechanism comprises a transverse guide rail B, the rectangular frame is connected with the transverse guide rail B in a sliding manner through a transverse sliding block B, and the transverse guide rail B is arranged on the inner support frame;

the gear rack driving mechanism comprises a transverse rack B, a transverse moving motor B and a second straight gear, the transverse moving motor B is arranged on the inner support frame, the transverse rack B is arranged on the rectangular frame, the output end of the transverse moving motor B is connected with the second straight gear, and the second straight gear is meshed with the transverse rack B.

Optionally, the two-station stacker further comprises a stacking trolley matched with the parking space, the stacking trolley comprises a trolley body and four wheels, and a brake limiting plate matched with the foot brake device is arranged at one end of the trolley body.

Optionally, the two-station stacker further comprises an outer cover, the inner support frame is located in the outer cover, a door capable of being opened is arranged on the outer cover corresponding to the two stations respectively, and a transparent window is arranged on the door or is not arranged on the door.

Compared with the prior art, the method has the following beneficial effects:

the robot has two stations, wherein one station can be used for placing a plurality of layers of blank material frames, destacking is carried out through vertical movement of a stacking machine claw, and the blank material frames are transferred to a truss butting mechanism, so that automatic feeding of the robot is realized; finished products after processing are placed in the material frames one by the robot, transferred to the stacking machine paw by the truss butting mechanism and then transferred to another station by the stacking machine paw, so that the finished product material frames are automatically stacked and stacked, and labor force can be greatly reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.

FIG. 1 is a three-dimensional view of a two-station palletizer in an embodiment;

FIG. 2 is a three-dimensional view of a two-station palletizer in an embodiment without the outer cover;

FIG. 3 is a three-dimensional view of the two-station stacker of the embodiment shown without the outer housing and stacking cart;

FIG. 4 is a three-dimensional view of a two-station palletizer without the outer cover, partial inner support frame, etc. shown in the embodiments;

FIG. 5 is a three-dimensional view of a stacking cart in an embodiment;

FIG. 6 is a three-dimensional view of the material frame in the example;

FIG. 7 is a three-dimensional view of the cross-frame, the palletiser claw and the frame of the embodiment;

FIG. 8 is a three-dimensional view of the cross-frame and the palletiser claw from one of the perspectives in an embodiment;

FIG. 9 is a three-dimensional view of another perspective lower traversing rack and a palletiser finger of the example embodiment;

FIG. 10 is a three-dimensional view of the palletiser claw of the embodiment;

FIG. 11 is a bottom view of the palletiser claw of the embodiments;

FIG. 12 is a three-dimensional view of the truss interface mechanism and the material frame in the example;

FIG. 13 is a three-dimensional view of a truss interface mechanism of an embodiment;

FIG. 14 is a three-dimensional view of the body of the truss interface mechanism of an embodiment;

fig. 15 is a bottom view of the main body of the truss docking mechanism in an embodiment;

fig. 16 is a side view of the body of the truss docking mechanism of an embodiment;

FIG. 17 is a flow chart of the operation of the station stacker of the example.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. It is to be understood that the described embodiments are part of the present invention and not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict. It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, or the directions or positional relationships that the persons skilled in the art usually understand, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements to be referred to must have specific directions, be constructed and operated in specific directions, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "B," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the two-station stacker disclosed in this embodiment includes an outer cover 1, an inner support frame 2, a traversing frame 3 capable of traversing, a stacker claw 4 capable of vertically moving, a truss docking mechanism 5, a stacking trolley 6, and a material frame 7.

The cross sliding frame 3, the stacking machine paw 4 and the truss butt-joint mechanism 5 are all supported by the inner support frame 2, and the whole body is protected by the outer cover 1.

The inner support frame 2 comprises a cross beam 21 and a stand column 22, the inner support frame 2 forms two stations which are transversely arranged side by side, the bottoms of the two stations are parking spaces, foot brake devices 24 are arranged at the outer ends of the parking spaces, and trolley limiting blocks 25 and trolley in-place detection proximity switches 26 are arranged at the inner ends of the parking spaces.

Optionally, in some embodiments, there is a bottom plate 23 at the parking space, and the foot brake device 24 is mounted on the bottom plate 23.

As shown in fig. 1, an openable door 11 is provided on the housing 1 at a position corresponding to each of the two stations.

Optionally, in some embodiments, the door 11 has a transparent window 12, and the side of the outer cover 1 is also provided with the transparent window 12; the housing 1 can be internally provided with a lighting lamp.

As shown in fig. 5, the stacking trolley 6 includes a trolley body 61 and four wheels, handles are provided at two ends of the top of the trolley body 61, and a brake limiting plate 62 adapted to the foot brake device 24 is provided at one end of the trolley body 61.

The door 11 is opened, an operator manually pushes the stacking trolley 6 into the parking space, the parking space abuts against the trolley limiting block 25 after the parking space is in place, the system automatically detects and prompts that the stacking trolley 6 is not pushed manually; the stacker carriage 6 is then directly locked with the service brake device 24. Specifically, the latch tongue of the service brake device 24 extends to abut against the brake limit plate 62.

As shown in fig. 7-9, the traverse frame 3 is mainly composed of a frame 31, a lifting motor 32, a double chain 33, a vertical guide rail 34, a vertical slider 35, and a traverse motor a 36.

The frame 31 is integrally made of sheet metal; two vertical guide rails 34 are arranged on the front surface of the frame 31, and vertical sliding blocks 35 are arranged on the vertical guide rails 34. The stacker claw 4 is connected to vertical slides 35 on two vertical rails 34.

Specifically, the lift motor 32, the double chain 33 and the traverse motor a36 are mounted on the back of the frame 31. The lifting motor 32 is a double-output motor, two output ends of the lifting motor 32 are respectively connected with the double chains 33 through chain wheels, the stacker claw 4 is connected with the double chains 33 through a connecting piece, and the frame 31 is provided with a vertical avoiding groove 311 matched with the connecting piece.

The output end of the traverse motor A36 is connected with a first straight gear 37, a transverse rack A310 matched with the first straight gear 37 is arranged on the inner support frame 2, and the first straight gear 37 is meshed with the transverse rack A310, as shown in figure 4.

The back of the frame 31 is fixedly provided with an upper group of transverse sliding blocks A38 and a lower group of transverse sliding blocks A38, the inner support frame 2 is provided with an upper transverse guide rail A39 and a lower transverse guide rail A39, and the upper group of transverse sliding blocks A38 and the lower group of transverse sliding blocks A38 are respectively arranged on one transverse guide rail A39 in a sliding way.

The stacker claw 4 is provided with a drag chain A312, and the drag chain A312 is arranged on one side of the cross sliding frame 3; the cross frame 3 is provided with a drag chain B311, and the drag chain B311 is installed at one side of the inner support frame 2.

When the device works, the main loads of the transverse moving frame 3 are the paw, the material frame 7 and the workpiece.

The principle of the transverse and vertical movement of the stacking machine claw 4 is as follows: the traversing motor A36 operates to enable the traversing rack 3 to transversely move along the transverse rack A310 and the transverse guide rail A39, and then the stacker claw 4 is driven to synchronously transversely move; the elevator motor 32 operates to move the chain and in turn the stacker gripper 4 along the vertical guide 34.

As shown in fig. 10 and 11, the palletiser jaw 4 comprises a fixed plate 41, two movable fingers 42, and a jaw cylinder 43 for driving the fingers 42 in movement. The fixed plate 41 is fixedly connected with the two vertical sliding blocks 35, the fixed plate 41 is fixedly connected with two connecting pieces 45, and the two connecting pieces 45 are used for being connected with the double chains 33 respectively.

One end of the finger 42 is slidably connected with the fixed plate 41 through a transverse guide rail and a slide block 44, two paw cylinders 43 are arranged on the fixed plate 41, and the two paw cylinders 43 are respectively connected with one finger 42 and used for driving the finger 42 to transversely move. The inner sides of the two fingers 42 are provided with a hooking part 421 matched with the edge of the material frame 7 for grabbing the left side and the right side of the material frame 7.

Optionally, in some embodiments, a housing may be added for the gripper cylinder 43 and associated connections.

Optionally, in some embodiments, the stacker claw 4 is integrally made of a sheet metal structure, and the size of the inner opening of the claw is 850x700, which corresponds to the material frame 7 of 800x600 mm.

Optionally, in some embodiments, the stacker gripper 4 incorporates a bin-in-position detection device 47. The two fingers 42 are respectively provided with a material frame in-place detection device 47. As shown in fig. 6, the deceleration is started when the upper edge 71 of the material frame 7 is detected, and the material frame is in place when the lower edge 72 of the material frame is detected. The upper edge 71 and the lower edge 72 can be two bars, respectively.

Optionally, in some embodiments, the crewmember gripper 4 incorporates a proximity sensor 46 for detecting the action of the finger 42, detecting whether the finger 42 is clamped or unclamped.

As shown in fig. 12 to 16, the truss docking mechanism 5 includes a rectangular frame 51, a pair of grippers 52, a gripping action mechanism, a rack and pinion drive mechanism, and a double-rail guide mechanism.

The grabbing action mechanism comprises two parallel telescopic rods 53 and two parallel cross rods 59, wherein two ends of one telescopic rod 53 are connected with one ends of the two cross rods 59 through short arms 531 respectively, two ends of the other telescopic rod 53 are connected with the other ends of the two cross rods 59 through the short arms 531 respectively, one end of each short arm 531 is rotatably connected with the telescopic rod 53, and the other end of each short arm 531 is fixedly connected with the cross rod 59.

The two cross bars 59 are respectively arranged on the opposite sides of the rectangular frame 51, the cross bars 59 are parallel to the corresponding transverse sides of the rectangular frame 51, the cross bars 59 are rotatably connected with the rectangular frame 51, and the two grippers 52 are respectively arranged on one of the cross bars 59. Specifically, the top of the hand grip 52 is fixedly connected with the cross bar 59, and the bottom of the hand grip 52 is provided with a hook 521 for gripping the front side and the rear side of the material frame 7. The telescopic rod 53 is a pneumatic telescopic rod or an electric telescopic rod.

In some embodiments, the telescoping rod 53 includes a connecting rod 532 and a cylinder 532 connected in series.

In some embodiments, the fingers 52 are sheet metal fingers.

The double-guide-rail guide mechanism comprises two transverse guide rails B57, two transverse sides of a rectangular frame 51 are respectively in sliding connection with the two transverse guide rails B57 through transverse sliding blocks B55, the transverse guide rails B57 are arranged on the inner support frame 2, and the rectangular frame 51 is higher than the claw 4 of the stacking machine.

The gear and rack driving mechanism comprises a transverse rack B54, a transverse moving motor B56 and a second straight gear, wherein a transverse moving motor B56 is arranged on the inner support frame 2, a transverse rack B54 is arranged on the rectangular frame 51, the output end of the transverse moving motor B56 is connected with the second straight gear, and the second straight gear is meshed with the transverse rack B54. Rectangular frame 51 has a tow chain C58 attached.

The working principle of the truss butting mechanism 5 is as follows: the telescopic rod 53 stretches and retracts to drive the short arms 531 and the cross rod 59 at the two ends to rotate in different directions, and then the pair of grippers 52 are driven to clamp or loosen the material frame 7; the traversing motor B56 operates to make the rectangular frame 51 transversely move along the transverse rack B54 and the transverse guide rail B57, and then drives the gripper 52 to synchronously transversely move. And the truss butt joint mechanism 5 moves transversely to match with the longitudinal movement of the truss, so that the truss manipulator finally grasps each part in the material frame 7.

As shown in figure 1, a control screen and a control button 13 are arranged on the two-station stacking machine. PLC control can be adopted and integrated on a stacker crane control system, and the lifting motor 32, the transverse moving motor, the air cylinder, the in-place detection part and the like are all electrically connected with the control system, which is the conventional technology in the field and is not described herein again.

As shown in fig. 17, the present application discloses one of the methods of use of the station stacker, with station a on the left and station B on the right, with station a for the blanks and station B for stacking of the finished products.

The above embodiments, further detailed description of the purpose, technical solutions and advantages of the present application, it should be understood that the above embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. Two station buttress machines, its characterized in that: the method comprises the following steps:

two stations which are transversely arranged side by side;

a cross-sliding frame (3) which can move transversely between the two stations;

the stacking machine claw (4) is vertically and slidably mounted on the transverse moving frame (3);

the truss butt joint mechanism (5) comprises a pair of grippers (52) and a grabbing action mechanism for driving the grippers (52) to clamp or release, and a material frame (7) can be mutually transferred between the truss butt joint mechanism (5) and the stacker claw (4);

the transverse moving driving mechanism is connected with the transverse moving frame (3) and is used for driving the transverse moving frame (3) to transversely move;

and the lifting driving mechanism is arranged on the transverse moving frame (3), is connected with the stacking machine claw (4) and is used for driving the stacking machine claw (4) to vertically move.

2. A two-station palletizer as in claim 1, wherein: the bottom of two stations is the parking stall, and foot brake device (24) are equipped with to the parking stall outer end, and there are dolly stopper (25) and dolly detection proximity switch (26) that targets in place in the parking stall inner.

3. A two-station palletizer as in claim 1, wherein: the stacking machine is characterized by further comprising an inner support frame (2), wherein the transverse moving frame (3), the stacking machine paw (4), the truss butt joint mechanism (5) and the transverse moving driving mechanism and the lifting driving mechanism are all supported by the inner support frame (2);

the inner support frame (2) comprises a cross beam (21) and a vertical column (22), and the inner support frame (2) forms the two stations which are transversely arranged side by side.

4. A two-station palletizer as in claim 3, wherein: the transverse moving frame (3) comprises a frame (31), a vertical guide rail (34) is arranged on the front surface of the frame (31), a vertical sliding block (35) is arranged on the vertical guide rail (34), and the stacking machine claw (4) is connected with the vertical sliding block (35) on the vertical guide rail (34);

the lifting driving mechanism comprises a lifting motor (32) and a chain transmission mechanism, and the stacker claw (4) is connected with the chain transmission mechanism;

the transverse moving driving mechanism comprises a transverse moving motor A (36), a first straight gear (37) and a transverse rack A (310), the lifting motor (32) and the transverse moving motor A (36) are arranged on the back face of the frame (31), the transverse rack A (310) is arranged on the inner supporting frame (2), the output end of the transverse moving motor A (36) is connected with the first straight gear (37), and the first straight gear (37) is meshed with the transverse rack A (310);

the inner support frame (2) is provided with a transverse guide rail A (39), and the frame (31) is connected with the transverse guide rail A (39) in a sliding mode through a transverse sliding block A (38).

5. A two-station palletizer as in claim 1 or 4, characterized in that: the stacking machine claw (4) comprises a fixed plate (41), two movable fingers (42) and a claw cylinder (43) for driving the fingers (42) to move, the fixed plate (41) is connected with the transverse moving frame (3) in a sliding mode, the fixed plate (41) is fixedly connected with two connecting pieces (45), and the two connecting pieces (45) are used for being connected with a chain driven by a lifting motor;

one end of each finger (42) is connected with the fixed plate (41) in a sliding mode through a transverse guide rail and a sliding block (44), the two paw cylinders (43) are arranged on the fixed plate (41), and the two paw cylinders (43) are connected with one finger (42) respectively;

the inner sides of the two fingers (42) are provided with hooking parts (421) matched with the edges of the material frame (7) and used for grabbing the left side and the right side of the material frame (7).

6. A two-station palletizer as in claim 5, wherein: and the two fingers (42) are respectively provided with a material frame in-place detection device (47).

7. A two-station palletizer according to any one of claims 1 to 4, 6, wherein: the truss butt-joint mechanism (5) further comprises a rectangular frame (51), the rectangular frame (51) is higher than the stacking machine gripper (4), the grabbing action mechanism comprises a telescopic rod (53) and two parallel cross rods (59), two ends of the telescopic rod (53) are respectively connected with the two cross rods (59) through short arms (531), one end of each short arm (531) is rotatably connected with the telescopic rod (53), and the other end of each short arm (531) is fixedly connected with the corresponding cross rod (59);

the two cross rods (59) are respectively arranged on the opposite sides of the rectangular frame (51), the cross rods (59) are parallel to the transverse sides of the rectangular frame (51), the cross rods (59) are rotatably connected with the rectangular frame (51), the two grippers (52) are respectively arranged on one cross rod (59), the tops of the grippers (52) are fixedly connected with the cross rods (59), and the bottoms of the grippers (52) are provided with hooks (521) for grabbing the front side and the rear side of the material frame (7);

the telescopic rod (53) is a pneumatic telescopic rod or an electric telescopic rod.

8. A two-station palletizer as in claim 7, wherein: the device also comprises a gear rack driving mechanism and a guide rail guide mechanism;

the guide rail guide mechanism comprises a transverse guide rail B (57), a rectangular frame (51) is in sliding connection with the transverse guide rail B (57) through a transverse sliding block B (55), and the transverse guide rail B (57) is arranged on the inner support frame (2);

the gear rack driving mechanism comprises a transverse rack B (54), a transverse moving motor B (56) and a second straight gear, the transverse moving motor B (56) is arranged on the inner support frame (2), the transverse rack B (54) is arranged on the rectangular frame (51), the output end of the transverse moving motor B (56) is connected with the second straight gear, and the second straight gear is meshed with the transverse rack B (54).

9. A two-station palletizer as in claim 2, wherein: still include with stack dolly (6) of parking stall adaptation, stack dolly (6) include automobile body (61) and four wheels, and automobile body (61) one end has brake limiting plate (62) with service brake device (24) adaptation.

10. A two-station palletiser according to any one of claims 1 to 4, 6, 8, 9, wherein: still include dustcoat (1), interior support frame (2) are located dustcoat (1), the position that corresponds on dustcoat (1) two stations is equipped with door (11) that can open respectively, establishes or does not establish transparent window (12) on door (11).

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