CN218025302U

CN218025302U - Unmanned forklift with accurate alignment stacking structure

Info

Publication number: CN218025302U
Application number: CN202222049317.7U
Authority: CN
Inventors: 包先东; 杨彭; 王凯; 周全奇
Original assignee: Anhui Hai Ma Intelligent Technology Co ltd
Current assignee: Anhui Hai Ma Intelligent Technology Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-12-13
Anticipated expiration: 2032-08-04

Abstract

The utility model relates to an unmanned fork truck technical field specifically is unmanned fork truck with accurate counterpoint stack structure, including unmanned fork truck main part, the center department of unmanned fork truck main part rear side is equipped with the stand, the intermediate position of stand rear side inlays and is equipped with the rack, the rack passes through slider and stand sliding connection, the rear side of rack is equipped with the rectangular plate, the rear side of rectangular plate is equipped with symmetric distribution's fork shovel, both ends all are equipped with the curb plate about the rectangular plate rear side, the curb plate passes through first connecting block and rectangular plate sliding connection, the inside of rectangular plate is rotated and is connected with two-way threaded rod, two first connecting blocks are passed respectively and rather than threaded connection at the both ends of two-way threaded rod, servo motor is installed on the right side of rectangular plate. The utility model discloses a set up the curb plate of symmetric distribution at the rear side of rectangular plate for limit the side of stack goods, thereby make the side of goods and the corresponding limit of two curb plates contact and make the goods neatly put things in good order on the fork shovel, make the goods realize accurate counterpoint.

Description

Unmanned forklift with accurate alignment stacking structure

Technical Field

The utility model relates to an unmanned fork truck technical field specifically is unmanned fork truck with accurate counterpoint stack structure.

Background

The unmanned forklift combines a bar code technology, a wireless local area network technology and a data acquisition technology to form an intelligent system for field operation, a wireless vehicle-mounted terminal is equipped on the forklift and operates under the guidance of information, so that the work of the unmanned forklift is more convenient and the system is more intelligent, along with the rapid development of Internet, wide area and local area wireless networks and mobile information equipment, the mobile computing technology has become the direction of information technology development, an enterprise information system is expanded to the forklift, the automatic operation can improve the working efficiency of a plurality of production, storage and logistics links, when in use, goods are stacked on a fork shovel, and then the stacked goods are conveyed through the unmanned forklift.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides an unmanned fork truck with accurate counterpoint stack structure.

The technical scheme of the utility model is that:

unmanned fork truck with accurate counterpoint stack structure, including unmanned fork truck main part, the center department of unmanned fork truck main part rear side is equipped with the stand, the intermediate position of stand rear side inlays and is equipped with the rack, the rack pass through the slider with stand sliding connection, the rear side of rack just is close to the bottom and is equipped with the rectangular plate, the rear side of rectangular plate just is close to the fork shovel that the bottom was equipped with symmetric distribution, both ends all are equipped with the curb plate about the rectangular plate rear side, the curb plate through first connecting block with rectangular plate sliding connection, the inside of rectangular plate just is located two it is connected with two-way threaded rod to rotate between the first connecting block, two are passed respectively at the both ends of two-way threaded rod first connecting block and rather than threaded connection, servo motor is installed on the right side of rectangular plate.

According to the preferable technical scheme, a second connecting block is arranged below the front side of the side plate and the first connecting block, a first moving groove and a second moving groove which are connected with the first connecting block and the second connecting block in a sliding mode are formed in the rear side of the rectangular plate respectively, and positioning rods are arranged inside the second moving groove.

As a preferred technical scheme, the middle position of the bottom of the side plate is provided with a lower placing block, a first cylindrical rod is arranged between the two fork shovels and at the position corresponding to the lower placing block, and the end part of the first cylindrical rod sequentially penetrates through the fork shovels corresponding to the first cylindrical rod and the lower placing block and is provided with a limiting block.

As the preferred technical scheme, two between the fork shovel and being located bilateral symmetry is equipped with a plurality of equidistant second cylindricality poles that distribute around the first cylindricality pole, second cylindricality pole with the fork shovel rotates to be connected, second cylindricality pole with the top of first cylindricality pole all with the top of fork shovel is located same water flat line.

As the preferred technical scheme, the front side of rectangular plate just is located the left and right sides of rack is equipped with the fixed block of symmetric distribution, the rear side of stand open be equipped with fixed block sliding connection's guide way, the inside of guide way all is vertically equipped with the guide bar.

As the preferred technical scheme, the stand column is close to the inside on top and is located the front side of rack is equipped with the gear, the inside of stand column is seted up and is held the groove of accomodating of gear, the gear with the rack meshes mutually.

As a preferred technical scheme, the gear is rotationally connected with the upright post through a rotating shaft, and a driving motor is arranged on the right side of the upright post and at the position corresponding to the center of the gear.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the curb plate of symmetric distribution at the rear side of rectangular plate for limit the side of the goods stacked, thereby make the side of goods contact with the corresponding limit of two curb plates and make the goods neatly put things in good order on the fork shovel, make the goods realize accurate counterpoint, and then improved the stability of the goods stacked, effectively avoid unmanned fork truck main part to receive jolting and lead to the goods to drop when moving;

2. the utility model discloses a two-way threaded rod of servo motor drive rotates to make two first connecting blocks with threaded rod both ends threaded connection carry out synchronization and reverse direction along its axial, then make two curb plates realize the adjustment to distance between two curb plates along with first connecting block synchronous motion, so that the adaptable not unidimensional goods of distance between two curb plates.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is one of the schematic partial structural views of the center pillar of the present invention after being cut;

fig. 3 is a second schematic structural view of the middle pillar after being cut;

FIG. 4 is a schematic view of a part of the structure of the present invention;

fig. 5 is a second partial schematic structural view of the present invention;

fig. 6 is a third schematic view of a part of the structure of the present invention;

fig. 7 is a fourth partial schematic structural diagram of the present invention.

The meaning of the individual reference symbols in the figures is:

1. an unmanned forklift main body;

2. a column; 21. a drive motor; 22. a gear; 23. a guide groove; 231. a guide bar;

3. a rack; 31. a slider;

4. a rectangular plate; 41. a servo motor; 42. a first moving slot; 43. a second moving slot; 431. positioning a rod; 44. forking and shoveling; 441. a first cylindrical rod; 4411. a limiting block; 442. a second cylindrical bar; 45. a fixed block;

5. a side plate; 51. a first connection block; 52. a second connecting block; 53. placing the block downwards;

6. two-way threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-7, the present invention provides a technical solution:

unmanned forklift with accurate counterpoint stack structure, including unmanned forklift main part 1, the center department of unmanned forklift main part 1 rear side is equipped with stand 2, the intermediate position of stand 2 rear side inlays and is equipped with rack 3, rack 3 passes through slider 31 and stand 2 sliding connection, so that adjust the height of rack 3, the rear side of rack 3 just is close to the bottom and is equipped with rectangular plate 4, rectangular plate 4's rear side just is close to the bottom and is equipped with symmetrically distributed's fork shovel 44, both ends all are equipped with curb plate 5 about rectangular plate 4 rear side, curb plate 5 passes through first connecting block 51 and rectangular plate 4 sliding connection, the inside of rectangular plate 4 just is located and rotates between two first connecting blocks 51 and is connected with two-way threaded rod 6, two ends of two-way threaded rod 6 pass two first connecting blocks 51 respectively and rather than threaded connection, servo motor 41 is installed on rectangular plate 4's right side, the one end of two-way threaded rod 6 passes the inner wall of rectangular plate 4 and with servo motor 41's output shaft coaxial coupling, just as technical personnel in the field know, servo motor 41 drives two-way threaded rod 6 and rotates after supplying power, thereby make two-direction threaded rod and two-direction threaded rod 6 carry out well-known along the synchronous movement of two-direction connection of two first connecting blocks 51.

Preferably, the second connecting block 52 is disposed below the first connecting block 51 and in front of the side plate 5, the first moving groove 42 and the second moving groove 43, which are slidably connected to the first connecting block 51 and the second connecting block 52, are respectively disposed on the rear side of the rectangular plate 4, the positioning rod 431 is disposed inside the second moving groove 43, the second connecting block 52 is slidably connected to the corresponding positioning rod 431, specifically, when the two first connecting blocks 51 move synchronously and reversely along the axial direction of the bidirectional threaded rod 6, the second connecting block 52 moves synchronously along the axial direction of the corresponding positioning rod 431, so that the moving track of the side plate 5 is limited, and the side plate 5 is prevented from displacement and deviation during moving.

Preferably, the lower blocks 53 are arranged in the middle of the bottom of the side plate 5, the first cylindrical rod 441 is arranged between the two fork shovels 44 and at the position corresponding to the lower block 53, the end of the first cylindrical rod 441 sequentially penetrates through the corresponding fork shovel 44 and the corresponding lower block 53 and is provided with a limiting block 4411, the lower block 53 is slidably connected with the first cylindrical rod 441 and is used for further limiting the moving track of the side plate 5, and the distance between the outer walls of the limiting block 4411 is greater than the diameter of the first cylindrical rod 441 and is used for limiting the moving distance of the lower block 53.

Preferably, a plurality of second cylindrical rods 442 are symmetrically arranged between the two fork shovels 44 and on the front side and the rear side of the first cylindrical rod 441, the second cylindrical rods 442 are rotatably connected with the fork shovels 44, the top ends of the second cylindrical rods 442 and the first cylindrical rod 441 are located on the same horizontal line with the top end of the fork shovel 44, so that the first cylindrical rod 441 bears objects stacked on the top of the fork shovel 44, and the objects move along the top of the fork shovel 44 and contact and rub the first cylindrical rod 441, and then the first cylindrical rod 441 rolls to reduce friction resistance applied to the objects during movement.

Preferably, the front side of the rectangular plate 4 and the left and right sides of the rack 3 are provided with symmetrically distributed fixing blocks 45, the rear side of the upright post 2 is provided with a guide groove 23 slidably connected with the fixing blocks 45, guide rods 231 are vertically arranged inside the guide groove 23, and the fixing blocks 45 are slidably connected with the corresponding guide rods 231 for limiting the moving track of the fixing blocks 45.

As the optimization of this embodiment, the inside that stand 2 is close to the top and be located the front side of rack 3 and be equipped with gear 22, the groove of accomodating that can hold gear 22 is seted up to the inside of stand 2, gear 22 meshes with rack 3 mutually, gear 22 rotates through pivot and stand 2 to be connected, driving motor 21 is installed in the right side of stand 2 and the department that corresponds with gear 22 center, as is known to those skilled in the art, the power supply back drive pivot of driving motor 21 rotates, thereby make gear 22 rotate thereupon and drive and move rather than the rack 3 of meshing, and then realize the height adjustment to rack 3.

The utility model discloses an unmanned fork truck with accurate counterpoint stack structure when using, with the goods stack on fork shovel 44, then rotate through servo motor 41 drive two-way threaded rod 6, thereby make two first connecting blocks 51 carry out synchronous and reverse movement along two-way threaded rod 6's axial, and simultaneously, second connecting block 52 carries out synchronous movement along the axial rather than corresponding locating lever 431, thereby make two curb plate 5 synchronous and reverse movement, and then realize the adjustment to the distance between two curb plates 5, curb plate 5 is in the removal while, lower piece 53 removes along first cylindricality pole 441, thereby further realize the restriction to curb plate 5 removal orbit, along with constantly reducing of distance between two curb plates 5, two curb plate 5's the side that corresponds contacts with the goods and promotes the goods, make the goods promoted to supreme downside border looks balance, thereby realize the accurate counterpoint to the goods, then rotate through driving motor 21 drive pivot and gear 22 again, thereby make the rack 3 that meshes with gear 22 drive parts such as board 4 move up in step, this moment, fixed block 45 along the guide bar that corresponds rather than the inside guide bar 23 that the regulation realizes that the rectangle removal has realized that the fork shovel 4 moved highly the restriction on 44 thereupon, thereby the restriction of the stack removal of goods has realized the rectangle board 44.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Unmanned fork truck with accurate counterpoint stack structure, including unmanned fork truck main part (1), its characterized in that: center department of unmanned fork truck main part (1) rear side is equipped with stand (2), the intermediate position of stand (2) rear side inlays and is equipped with rack (3), rack (3) through slider (31) with stand (2) sliding connection, the rear side of rack (3) just is close to the bottom and is equipped with rectangular plate (4), the rear side of rectangular plate (4) just is close to fork shovel (44) that the bottom is equipped with symmetric distribution, both ends all are equipped with curb plate (5) about rectangular plate (4) rear side, curb plate (5) through first connecting block (51) with rectangular plate (4) sliding connection, the inside of rectangular plate (4) just is located two it is connected with two-way threaded rod (6) to rotate between first connecting block (51), two are passed respectively at the both ends of two-way threaded rod (6) first connecting block (51) and rather than threaded connection, servo motor (41) are installed on the right side of rectangular plate (4).

2. The unmanned lift truck with accurate alignment stacking structure of claim 1, wherein: the front side of curb plate (5) just is located the below of first connecting block (51) is equipped with second connecting block (52), the rear side of rectangular plate (4) seted up respectively with first connecting block (51) with first connecting block (52) sliding connection's first shifting groove (42) and second shifting groove (43), the inside of second shifting groove (43) all is equipped with locating lever (431).

3. The unmanned lift truck with accurate alignment stacking structure of claim 1, wherein: lower blocks (53) are arranged in the middle of the bottom of each side plate (5), first cylindrical rods (441) are arranged between the two fork shovels (44) and at positions corresponding to the lower blocks (53), and the end portions of the first cylindrical rods (441) sequentially penetrate through the corresponding fork shovels (44) and the corresponding lower blocks (53) and are provided with limiting blocks (4411).

4. The unmanned lift truck with accurate alignment stacking structure of claim 3, wherein: two between fork shovel (44) and be located the bilateral symmetry is equipped with a plurality of equidistant second cylindric poles (442) that distribute around first cylindric pole (441), second cylindric pole (442) with fork shovel (44) rotate and are connected, second cylindric pole (442) with the top of first cylindric pole (441) all with the top of fork shovel (44) is located same water flat line.

5. The unmanned lift truck with accurate alignment stacking structure of claim 1, wherein: the front side of rectangular plate (4) just is located the left and right sides of rack (3) is equipped with symmetric distribution's fixed block (45), the rear side of stand (2) open be equipped with fixed block (45) sliding connection's guide way (23), the equal vertical guide bar (231) that are equipped with in inside of guide way (23).

6. The unmanned lift truck with accurate alignment stacking structure of claim 1, wherein: the stand (2) are close to the inside on top and are located the front side of rack (3) is equipped with gear (22), the inside of stand (2) is seted up and is held the groove of accomodating of gear (22), gear (22) with rack (3) mesh mutually.

7. The unmanned lift truck with accurate alignment stacking structure of claim 6, wherein: the gear (22) through the pivot with stand (2) rotate to be connected, the right side of stand (2) and with gear (22) center department of correspondence installs driving motor (21).