CN216336421U - Bidirectional high-precision synchronous fork mechanism - Google Patents
Bidirectional high-precision synchronous fork mechanism Download PDFInfo
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- CN216336421U CN216336421U CN202120957625.2U CN202120957625U CN216336421U CN 216336421 U CN216336421 U CN 216336421U CN 202120957625 U CN202120957625 U CN 202120957625U CN 216336421 U CN216336421 U CN 216336421U
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 62
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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- 238000009826 distribution Methods 0.000 description 1
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Abstract
The utility model relates to a bidirectional high-precision synchronous pallet fork mechanism which is provided with at least two linear bottom rails arranged in parallel; a lower rack is arranged on each linear bottom rail along the length direction, a limit slat is arranged between every two adjacent linear bottom rails, and a side wall U-shaped groove is formed in the side wall of the upper part of each limit slat along the length direction of the limit slat; a pallet fork is arranged corresponding to each linear bottom rail, and an upper rack is arranged at the bottom of each pallet fork; the linear bottom rails positioned on the outer sides of the two sides are also provided with synchronous guide chutes, the two synchronous guide chutes are respectively connected with a synchronous sliding block in a matching and sliding manner, the synchronous sliding blocks are fixedly connected with installation base plates, one of the installation base plates is connected with a fork driving motor, the fork driving motor is connected with a synchronous shaft in a transmission manner, the two ends of the synchronous shaft are respectively connected with the two installation base plates through bearing frames, and the synchronous shaft is provided with a synchronous gear; the fork mechanism can realize synchronous high-precision fork taking of goods, and is high in back-and-forth telescopic speed and high in efficiency.
Description
Technical Field
The utility model relates to the technical field of automatic storage and conveying equipment, in particular to a bidirectional high-precision synchronous fork mechanism.
Background
In the logistics and industrial intelligent manufacturing industries, a fork is a device for forking goods, and is widely applied to application places such as ports, stations, goods yards, factories, workshops, warehouses, circulation centers, distribution centers and the like, and the fork is very important in the goods conveying process. At present, the existing pallet fork is generally one-way telescopic or one-side telescopic, the driving mode of the existing pallet fork is generally cylinder driving or motor driving, and most of the driving modes are gear rack and chain driving or all chain driving. When goods between two goods positions need to be handed over and transferred to a stereoscopic warehouse or a vehicle production line and the like, due to the fact that installation space between the two goods positions is small, the unidirectional transfer fork cannot meet the handing over and transferring between the two goods positions, the bidirectional transfer fork is quite necessary to be developed, due to the limitation of space, the smaller the size of the bidirectional transfer fork is, the better the bidirectional transfer fork is, due to the limitation of the existing fork structural design, the flexible expansion capacity of the bidirectional transfer fork for different use occasions is small, and the speed of the fork for taking the goods is difficult to increase.
Disclosure of Invention
The utility model aims to provide a bidirectional high-precision synchronous fork mechanism, which can realize synchronous high-precision fork taking of goods, and has the advantages of high reciprocating expansion speed and high efficiency.
The specific scheme of the utility model is as follows: a bidirectional high-precision synchronous pallet fork mechanism is provided with at least two linear bottom rails which are arranged in parallel, wherein the bottom of each linear bottom rail is detachably connected with a corresponding bearing part; the upper surface of each linear bottom rail is provided with a lower rack along the length direction, a limit strip plate is arranged between every two adjacent linear bottom rails, the bottom of each limit strip plate is fixedly connected with the edge of the corresponding linear bottom rail, each limit strip plate is provided with a hollow structure along the length direction, and the side wall of the upper part of each limit strip plate is provided with a side wall U-shaped groove along the length direction of the limit strip plate; each linear bottom rail is also provided with a pallet fork, the bottom of each pallet fork is provided with an upper rack along the length direction, the upper rack is arranged opposite to the corresponding lower rack, the upper end surface of each pallet fork is higher than the upper end surface of the corresponding limiting strip plate, the side wall of the upper part of each pallet fork is provided with a plurality of sliding limiting structures, and the sliding limiting structures limit sliding in the side wall U-shaped grooves on the corresponding limiting strip plates; the synchronous guide device is characterized in that synchronous guide sliding grooves are further formed in the linear bottom rails on the outer sides of two sides along the length direction, two synchronous guide sliding grooves are respectively connected with a synchronous sliding block in a matched sliding mode, installation base plates are fixedly connected onto the synchronous sliding blocks, a fork driving motor is fixedly connected onto one installation base plate outwards, the output end of the fork driving motor is connected with a synchronous shaft in a transmission mode, two ends of the synchronous shaft are connected with the two installation base plates through bearings in an erected mode respectively, synchronous gears the same as the linear bottom rails in number are arranged on the synchronous shaft, and each synchronous gear corresponds to a set of upper and lower racks and is connected with the corresponding upper rack and the corresponding lower rack in a meshed mode.
Furthermore, the sliding limiting structure comprises an upper sliding block and a lower sliding block, the side parts of the upper sliding block and the lower sliding block are fixedly connected with the corresponding pallet fork side walls, the upper end surface of the upper sliding block and the lower end surface of the lower sliding block are both arranged in an arc shape, the upper sliding block slides along the upper wall of the U-shaped groove of the side wall, and the lower sliding block slides along the lower wall of the U-shaped groove of the side wall.
Furthermore, two ends of each limiting slat are provided with guide supporting slats, and the upper end surface of each guide supporting slat is formed by a structure with a straight surface in the middle and smooth inclined surfaces at two ends.
Furthermore, a connecting screen plate is arranged between the adjacent limiting slats, and the height of the upper end face of the connecting screen plate is lower than that of the upper end face of the pallet fork.
Furthermore, the bottom of the linear bottom rail is detachably connected and fixed with the ground or other mounting platforms through locking bolts and locking plates.
Furthermore, the synchronous guide sliding groove is a V-shaped sliding groove or a sliding groove with a rectangular section.
The fork mechanism is novel and ingenious in structural design and high in telescopic transmission precision, the whole fork can achieve the improvement of the telescopic speed of twice speed, the number of the forks can be expanded and upgraded according to actual use requirements, and the fork mechanism is very flexible and has good actual use and popularization values.
Drawings
FIG. 1 is a schematic diagram of the general structure of the present invention;
FIG. 2 is a front view schematic of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a side view schematic of the present invention;
FIG. 5 is a schematic diagram of the present invention in a bottom view;
FIG. 6 is a schematic view of the general structure of the present invention after the connecting web has been removed.
In the figure: the pallet fork mechanism comprises a pallet fork 1, a pallet fork 2, a limiting strip plate 3, a connecting mesh plate 4, a locking plate 5, a lower rack 5, a synchronous guide sliding chute 6, a synchronous gear 7, a pallet fork driving motor 8, an upper sliding block 9, a lower sliding block 10, an upper rack 11, a guide supporting strip plate 12, a linear bottom rail 13, a synchronous shaft 14, a side wall U-shaped groove 15, an installation seat plate 16 and a synchronous sliding block 17.
Detailed Description
The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention or simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, or be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, the utility model is a bidirectional high-precision synchronous pallet fork mechanism, which comprises at least two parallel linear bottom rails 13, wherein the bottom of each linear bottom rail is detachably connected with a corresponding bearing part; a lower rack 5 is arranged on each linear bottom rail along the length direction, a limit strip plate 2 is arranged between every two adjacent linear bottom rails, the bottom of each limit strip plate is fixedly connected with the edge of the corresponding linear bottom rail, a hollow structure is arranged on each limit strip plate along the length direction, and a side wall U-shaped groove 15 is formed in the side wall of the upper part of each limit strip plate along the length direction of the limit strip plate; each linear bottom rail is also provided with a pallet fork 1, the bottom of each pallet fork is provided with an upper rack 11 along the length direction, the upper rack is arranged opposite to the corresponding lower rack, the upper end face of each pallet fork is higher than the upper end face of the corresponding limit strip plate, the side wall of the upper part of each pallet fork is provided with a plurality of sliding limit structures, and the sliding limit structures limit sliding in the U-shaped grooves on the side walls of the corresponding limit strip plates; the automatic fork lifting mechanism is characterized in that synchronous guide sliding grooves 6 are further formed in the linear bottom rails on the outer sides of two sides along the length direction, two synchronous guide sliding grooves are respectively connected with a synchronous sliding block 17 in a matched sliding mode, installation base plates 16 are fixedly connected onto the synchronous sliding blocks, a fork driving motor 8 is fixedly connected onto one installation base plate outwards, the output end of the fork driving motor is connected with a synchronous shaft 14 in a transmission mode, two ends of the synchronous shaft are respectively connected with the two installation base plates through bearing supports in an erected mode, synchronous gears 7 the number of which is the same as that of the linear bottom rails are arranged on the synchronous shaft, and each synchronous gear corresponds to a set of upper and lower racks and is connected with the corresponding upper rack and the corresponding lower rack in a meshed mode.
Further, in this embodiment the sliding limiting structure includes an upper sliding block 9 and a lower sliding block 10, the upper sliding block and the lower sliding block are both fixedly connected to the corresponding fork side wall, the upper end surface of the upper sliding block and the lower end surface of the lower sliding block are both configured to be arc-shaped, the upper sliding block slides along the upper side wall of the side wall U-shaped groove, and the lower sliding block slides along the lower side wall of the side wall U-shaped groove.
Furthermore, every in this embodiment the both ends of spacing slat all be provided with the direction and hold in the palm slat 12, the up end of direction support slat is by the centre for flat face, both ends head be the structure constitution of smooth inclined plane.
Furthermore, in the embodiment, a connecting screen plate 3 is further arranged between the adjacent limiting slats, and the height of the upper end surface of the connecting screen plate is lower than that of the upper end surface of the pallet fork.
Further, in this embodiment, the bottom of the linear bottom rail is detachably connected and fixed to the ground or other mounting platforms through the locking bolt and the locking plate 4.
Further, in this embodiment, the synchronous guide chute is a V-shaped chute or a chute with a rectangular cross section.
The utility model is carried out in the concrete operation as follows:
firstly, the combination is carried out according to the space condition of an installation site and the required quantity condition of the forks, and the specific quantity of the forks and the installation quantity of the linear bottom rails can be combined, installed and adjusted; the bottom of the linear bottom rail is installed on a bottom table or other operating platforms through a locking plate and a locking bolt, and after the whole equipment is installed, the operation is as follows: when the fork is required to extend out for taking goods, the fork driving motor is started, the synchronous gear rotates, due to synchronous meshing of the upper gear and the lower gear, the linear moving distance of the fork can be doubled when the synchronous gear rotates for a circle, the fork taking speed can be high, due to the meshing transmission mode of the upper gear and the lower gear, the fork taking is stable and rapid, and when the fork needs to be retracted or is operated in the reverse direction for taking goods, the fork driving motor rotates in the reverse direction.
In the process of extending or retracting operation of the pallet fork, the upper sliding block and the lower sliding block on the side wall of the pallet fork slide along the corresponding side wall U-shaped grooves on the limiting strip plates in a limiting mode, and meanwhile the guiding strip supporting plates at the two ends can support the pallet fork to operate.
In actual use, in order to keep stable and balanced operation, the two sides of each fork are clamped with the limiting battens, the fork is positioned in the middle, and the side walls of the two sides of the fork are respectively provided with the upper sliding block and the lower sliding block for limiting and guiding.
The fork mechanism is novel and ingenious in structural design and high in telescopic transmission precision, the whole fork can achieve the improvement of the telescopic speed of twice speed, the number of the forks can be expanded and upgraded according to actual use requirements, and the fork mechanism is very flexible and has good actual use and popularization values.
Claims (6)
1. The utility model provides a synchronous fork mechanism of two-way high accuracy which characterized in that: the device comprises at least two linear bottom rails which are arranged in parallel, wherein the bottom of each linear bottom rail is detachably connected with a corresponding bearing part; the upper surface of each linear bottom rail is provided with a lower rack along the length direction, a limit strip plate is arranged between every two adjacent linear bottom rails, the bottom of each limit strip plate is fixedly connected with the edge of the corresponding linear bottom rail, each limit strip plate is provided with a hollow structure along the length direction, and the side wall of the upper part of each limit strip plate is provided with a side wall U-shaped groove along the length direction of the limit strip plate; each linear bottom rail is also provided with a pallet fork, the bottom of each pallet fork is provided with an upper rack along the length direction, the upper rack is arranged opposite to the corresponding lower rack, the upper end surface of each pallet fork is higher than the upper end surface of the corresponding limiting strip plate, the side wall of the upper part of each pallet fork is provided with a plurality of sliding limiting structures, and the sliding limiting structures limit sliding in the side wall U-shaped grooves on the corresponding limiting strip plates; the synchronous guide device is characterized in that synchronous guide sliding grooves are further formed in the linear bottom rails on the outer sides of two sides along the length direction, two synchronous guide sliding grooves are respectively connected with a synchronous sliding block in a matched sliding mode, installation base plates are fixedly connected onto the synchronous sliding blocks, a fork driving motor is fixedly connected onto one installation base plate outwards, the output end of the fork driving motor is connected with a synchronous shaft in a transmission mode, two ends of the synchronous shaft are connected with the two installation base plates through bearings in an erected mode respectively, synchronous gears the same as the linear bottom rails in number are arranged on the synchronous shaft, and each synchronous gear corresponds to a set of upper and lower racks and is connected with the corresponding upper rack and the corresponding lower rack in a meshed mode.
2. The bidirectional high-precision synchronous pallet fork mechanism of claim 1, wherein: the sliding limiting structure comprises an upper sliding block and a lower sliding block, the side portions of the upper sliding block and the lower sliding block are fixedly connected with the corresponding fork side walls, the upper end face of the upper sliding block and the lower end face of the lower sliding block are both arranged to be arc-shaped, the upper sliding block slides along the upper side wall of the side wall U-shaped groove, and the lower sliding block slides along the lower side wall of the side wall U-shaped groove.
3. The bidirectional high-precision synchronous pallet fork mechanism of claim 1, wherein: every the both ends of spacing slat all be provided with the direction and hold in the palm the slat, the up end that the direction held in the palm the slat is by the centre for straight face, both ends head be the structure on smooth inclined plane and constitute.
4. The bidirectional high-precision synchronous pallet fork mechanism of claim 1, wherein: and a connecting screen plate is arranged between the adjacent limiting slats, and the height of the upper end surface of the connecting screen plate is lower than that of the upper end surface of the pallet fork.
5. The bidirectional high-precision synchronous pallet fork mechanism of claim 1, wherein: the bottom of the linear bottom rail is detachably connected and fixed with the ground or other mounting platforms through locking bolts and locking plates.
6. The bidirectional high-precision synchronous pallet fork mechanism of claim 1, wherein: the synchronous guide sliding groove is a V-shaped sliding groove or a sliding groove with a rectangular cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120957625.2U CN216336421U (en) | 2021-05-07 | 2021-05-07 | Bidirectional high-precision synchronous fork mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120957625.2U CN216336421U (en) | 2021-05-07 | 2021-05-07 | Bidirectional high-precision synchronous fork mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216336421U true CN216336421U (en) | 2022-04-19 |
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ID=81127832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120957625.2U Active CN216336421U (en) | 2021-05-07 | 2021-05-07 | Bidirectional high-precision synchronous fork mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216336421U (en) |
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2021
- 2021-05-07 CN CN202120957625.2U patent/CN216336421U/en active Active
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Address after: No. 398, Jinshan Avenue, Huangshi economic and Technological Development Zone, Hubei Province Patentee after: Hubei Sanfeng Komatsu Logistics Technology Co.,Ltd. Address before: No.98 Pengcheng Avenue, Jinshan street, Huangshi City, Hubei Province Patentee before: HUBEI SANFENG XIAOSONG AUTOMATED WAREHOUSE EQUIPMENT CO.,LTD. |