CN210915178U - Retractable track transports fork truck - Google Patents
Retractable track transports fork truck Download PDFInfo
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- CN210915178U CN210915178U CN201921966725.0U CN201921966725U CN210915178U CN 210915178 U CN210915178 U CN 210915178U CN 201921966725 U CN201921966725 U CN 201921966725U CN 210915178 U CN210915178 U CN 210915178U
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- forklift
- speed reducer
- frame
- fixed
- transmission mechanism
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Abstract
The utility model discloses a retractable track transports fork truck, including the fork truck frame, the operation panel, the material fork fixing base, two parallel arrangement's material fork, two parallel arrangement's crossbeam, two parallel arrangement's longeron, transverse guide, longitudinal rail, a drive mechanism, No. two drive mechanism, No. three drive mechanism, hydraulic pressure station and motor, through operation panel control a drive mechanism, No. two drive mechanism, No. three drive mechanism and motor realize the back-and-forth movement of material fork relative to the material fork fixing base, the motion of fork truck frame on longitudinal rail, the motion of crossbeam on transverse guide and the motion of material fork fixing base on the vertical direction. The forklift can run quickly on a pre-designed track, saves time wasted by turning, turning around and correcting positions of the rubber-tyred forklift due to manual operation, improves the working efficiency, and improves the application range of the forklift due to the fact that the material fork can move back and forth relative to the forklift frame.
Description
Technical Field
The utility model belongs to the technical field of the fork truck technique and specifically relates to a fork truck is transported to retractable track.
Background
At present, transport fork truck in the market generally use is tire formula fork truck, when fork truck often only carries out the material when transporting on fixed route, fork truck generally need turn around, turn etc. complicated action transporting the in-process of material, lead to transporting inefficiency. And, the material fork of fork truck on the present market generally can only the up-and-down motion relative to the fork truck body, can not carry out the seesaw, under some special operating modes, especially when the fork truck body can not closely contact with the material, with greatly reduced fork truck's load lifting capacity, restriction fork truck's application range.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a fork truck is transported to retractable track, fork truck can go fast on the track that designs in advance, saves rubber-tyred fork truck because the artificial operation turns, turn round and the extravagant time of position correction, improves work efficiency, and the material fork can improve fork truck's application scope for fork truck frame seesaw simultaneously.
A retractable track transfer forklift comprises a forklift frame, an operation platform, a material fork fixing seat, two parallel material forks, two parallel cross beams, two parallel longitudinal beams, a transverse guide rail and a longitudinal guide rail, wherein the operation platform is fixed on a forklift frame platform; a plurality of groups of first rollers are symmetrically fixed on two sides of the material fork fixing seat and are in rolling connection with the forklift frame through the first rollers, the upper end of the first rollers is hinged with a cross beam at the top of the forklift frame through a hydraulic oil cylinder, the material fork is arranged in the material fork fixing seat and is in rolling connection with the material fork fixing seat through a plurality of groups of second rollers fixed on the material fork fixing seat, first gear strips are symmetrically fixed on the outer side surfaces of the two material forks, and the material fork moves back and forth relative to the material fork fixing seat through the meshing transmission of the first gear strips and the first gear strips fixed on the material fork fixing seat; the forklift is characterized in that a plurality of groups of first walking wheels are arranged at the bottom of the forklift frame, the forklift frame is in rolling connection with the longitudinal guide rail through the first walking wheels, a second gear strip is relatively fixed on the inner side surfaces of the two longitudinal beams, and the forklift frame is in meshing transmission with the second gear strip through a second transmission mechanism fixed at the bottom of the forklift frame and moves back and forth along the longitudinal guide rail; a plurality of groups of second traveling wheels are arranged at the bottom of the cross beam, and the forklift frame controls the second traveling wheels to move back and forth along the transverse guide rail through a third transmission mechanism; the forklift is characterized in that a hydraulic station is further fixed on the forklift frame and provides motive power for a hydraulic oil cylinder, a motor is mounted on the hydraulic station, and the motor, the first transmission mechanism, the second transmission mechanism and the third transmission mechanism are all connected with the operating platform.
Preferably, the first transmission mechanism comprises a first speed reducer, a first coupler and first reduction boxes symmetrically arranged on two sides of the first speed reducer, an output shaft of the first speed reducer is connected with input shafts of the first reduction boxes on two sides through the first coupler, a first gear is arranged on an output shaft of the first reduction box and meshed with a first gear strip, and the first speed reducer and the first reduction box are fixedly connected with the forklift fixing seat.
Preferably, the second transmission mechanism comprises a second speed reducer, a second coupler and second reduction boxes symmetrically arranged on two sides of the second speed reducer, an output shaft of the second speed reducer is connected with input shafts of the second reduction boxes on two sides through the second coupler, a second gear is arranged on an output shaft of the second reduction box and meshed with a second gear strip, and the second speed reducer and the second reduction boxes are fixedly connected with the bottom of the forklift frame.
Preferably, the third transmission mechanism comprises a third speed reducer, each third speed reducer is connected with a second walking wheel, the third speed reducer is fixed on the cross beam, and an output shaft of the third speed reducer is connected with the second walking wheel.
Preferably, a plurality of groups of first limiting wheels are symmetrically fixed on the forklift frame along the same longitudinal guide rail, and the first limiting wheels roll along the side wall of the longitudinal guide rail.
Preferably, two sides of the forklift frame are symmetrically fixed with two limiting wheels, and the two limiting wheels roll along the lower surface of the plate fixedly connected with the longitudinal beam and the longitudinal guide rail.
Preferably, the outer side surface of the second walking wheel which is oppositely arranged is provided with an annular bulge.
Preferably, one end of each longitudinal beam is symmetrically provided with a group of buffering limiting seats, and one end of each longitudinal guide rail, which is far away from the corresponding limiting seat, is symmetrically provided with a group of limiting plates.
Preferably, the upright columns on two sides of the forklift frame are relatively provided with a first guide groove matched with a first roller for use, and the outer side surfaces of the two material forks are symmetrically provided with a second guide groove matched with a second roller for use.
Preferably, the side of the forklift frame is fixedly provided with a ladder stand and a railing.
The beneficial effects of the utility model reside in that:
1. the forklift runs on the fixed track, different running tracks can be designed according to different scenes, and the working efficiency of the forklift on the fixed running path is greatly improved.
2. The material fork can move back and forth relative to the forklift frame, so that the application range of the forklift is enlarged.
3. Set up spacing round can effectively increase the stability of fork truck operation on vertical track, set up No. two spacing rounds and can improve the safety and stability nature of fork truck when the jack-up material greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a third schematic structural diagram of the present invention.
Fig. 4 is a schematic structural view of the material fork fixing seat and the hydraulic oil cylinder of the present invention.
Fig. 5 is a schematic view of the first transmission mechanism of the present invention.
Fig. 6 is a schematic view of the structure of the second transmission mechanism of the present invention.
Fig. 7 is the structure schematic diagram of the second walking wheel of the utility model.
Fig. 8 is an enlarged view of a portion a in fig. 1.
The reference numbers are as follows: 1-forklift frame, 2-operation platform, 3-material fork fixing seat, 4-material fork, 5-cross beam, 6-longitudinal beam, 7-transverse guide rail, 8-longitudinal guide rail, 9-first roller, 10-hydraulic oil cylinder, 11-second roller, 12-first gear strip, 13-first transmission mechanism, 1301-first speed reducer, 1302-first coupling, 1303-first reduction gearbox, 1304-first gear, 14-first traveling wheel, 15-second gear strip, 16-second transmission mechanism, 1601-second speed reducer, 1602-second coupling, 1603-second reduction gearbox, 1604-second gear, 17-second traveling wheel, 18-third speed reducer, 19-hydraulic station, 20-motor, 17-motor, 21-a first limiting wheel, 22-a second limiting wheel, 23-a buffering limiting seat, 24-a limiting plate, 25-a first guide groove, 26-a second guide groove, 27-a ladder stand, 28-a railing and 29-an annular bulge.
Detailed Description
The present embodiment is described in detail below with reference to the accompanying drawings, and is described by taking two sets of parallel transverse linear guides and longitudinal linear guides as an example.
As shown in fig. 1 to 7, a retractable rail transfer forklift comprises a forklift frame 1, an operation platform 2, a material fork fixing seat 3, two material forks 4 arranged in parallel, two cross beams 5 arranged in parallel, two longitudinal beams 6 arranged in parallel, a transverse guide rail 7 and a longitudinal guide rail 8, wherein the operation platform 2 is fixed on a platform of the forklift frame 1, the longitudinal beams 6 are arranged on the cross beams 5 and vertically and fixedly connected with the cross beams 5, and each longitudinal beam 6 is respectively fixed with one longitudinal guide rail 7 along the length direction thereof; a plurality of groups of first rollers 9 are symmetrically fixed on two sides of the material fork fixing seat 3 and are in rolling connection with the forklift frame 1 through the first rollers 9, the upper end of each first roller is hinged with a top cross beam of the forklift frame 1 through a hydraulic oil cylinder 10, the material forks 4 are arranged in the material fork fixing seat 3 and are in rolling connection with the material fork fixing seat 3 through a plurality of groups of second rollers 11 fixed on the material fork fixing seat 3, first gear strips 12 are symmetrically fixed on the outer side surfaces of the two material forks 4, and the material forks 4 are in meshing transmission with the first gear strips 12 through a first transmission mechanism 13 fixed on the material fork fixing seat 3 and move back and forth relative to the material fork fixing seat 3; a plurality of groups of first walking wheels 14 are arranged at the bottom of the forklift frame 1, the forklift frame 1 is in rolling connection with the longitudinal guide rail 8 through the first walking wheels 14, second gear strips 15 are relatively fixed on the inner side surfaces of the two longitudinal beams 6, and the forklift frame 1 is in meshing transmission with the second gear strips 15 through a second transmission mechanism 16 fixed at the bottom of the forklift frame 1 and moves back and forth along the longitudinal guide rail 8; a plurality of groups of second traveling wheels 17 are arranged at the bottom of the cross beam 5, and the second traveling wheels 17 are controlled by the forklift frame 1 to move back and forth along the transverse guide rail 7 through a third transmission mechanism; a hydraulic station 19 is further fixed on the forklift frame 1 and provides motive power for the hydraulic oil cylinder 10, a motor 20 is mounted on the hydraulic station 19, and the motor 20, the first transmission mechanism 13, the second transmission mechanism 16 and the third transmission mechanism are all connected with the operating platform 2.
In this embodiment, the first transmission mechanism 13 includes a first speed reducer 1301, a first coupler 1302 and a first reduction gearbox 1303 symmetrically disposed on two sides of the first speed reducer, an output shaft of the first speed reducer 1301 is connected with an input shaft of the first reduction gearbox 1303 on two sides through the first coupler 1302, a first gear 1304 is disposed on an output shaft of the first reduction gearbox 1303, the first gear 1304 is engaged with the first gear rack 12, and the first speed reducer 1301 and the first reduction gearbox 1303 are fixedly connected with the forklift fixing base 3.
In this embodiment, the second transmission mechanism 16 includes a second speed reducer 1601, a second coupling 1602 and a second reduction gearbox 1603 symmetrically disposed on two sides of the second speed reducer 1601, an output shaft of the second speed reducer 1601 is connected with input shafts of the second reduction gearbox 1603 on two sides through the second coupling 1602, a second gear 1604 is disposed on the output shaft of the second reduction gearbox 1603, the second gear 1604 is engaged with the second gear rack 15, and the second speed reducer 1601, the second reduction gearbox 1603 are fixedly connected with the bottom of the forklift frame 1.
In this embodiment, the third transmission mechanism includes a third speed reducer 18, each third speed reducer 18 is connected to a second traveling wheel 17, the third speed reducer 18 is fixed on the cross beam 5, and an output shaft of the third speed reducer is connected to the second traveling wheel 17.
In this embodiment, a plurality of sets of first limiting wheels 21 are symmetrically fixed on the forklift frame 1 along the same longitudinal guide rail 8, and the first limiting wheels 21 roll along the side wall of the longitudinal guide rail 8.
In this embodiment, two limiting wheels 22 are symmetrically fixed on two sides of the forklift frame 1, and the two limiting wheels 17 roll along the lower surface of the plate fixedly connected with the longitudinal rail 8 of the longitudinal beam 6.
In this embodiment, the outer side surfaces of the second traveling wheels 17 which are arranged oppositely are provided with annular protrusions 29, so that the forklift can be effectively prevented from being separated from the transverse rails 7.
In this embodiment, two 8 one ends of longeron are equipped with a set of spacing seats of buffering 23 symmetrically, keep away from on two longitudinal rail the one end symmetry of spacing seat of buffering 23 is equipped with a set of limiting plate 24. The buffer stop seat 23 and the stop plate 24 can prevent the forklift frame 1 from separating from the longitudinal rail 8 when moving back and forth along the longitudinal rail 8.
In this embodiment, the two side columns of the forklift frame 1 are relatively provided with a first guide groove 25 used in cooperation with the first roller 9, and the outer side surfaces of the two material forks 4 are symmetrically provided with a second guide groove 26 used in cooperation with the second roller 11.
In this embodiment, the side of the forklift frame 1 is also fixedly provided with a ladder stand 27 and a railing 28.
In the operation process of the forklift, the operation platform 2 is communicated with an external upper computer, and the operation platform 2 receives an instruction of the upper computer to control the first speed reducer 1301, the second speed reducer 1601, the third speed reducer 18 and the hydraulic oil cylinder 10 to realize the back and forth movement of the material fork 4 relative to the material fork fixing seat 3, the movement of the forklift frame 1 on the longitudinal guide rail 8, the movement of the cross beam 5 on the transverse guide rail 8 and the movement of the material fork fixing seat 3 in the vertical direction. The console 2 provides motive power to the hydraulic rams 10 by driving motors 20, the motors 20 controlling the hydraulic stations 19. The operation platform 2 can also be manually operated to control the forklift to complete related actions.
In this embodiment, the first reduction gearbox 1303 and the second reduction gearbox 1603 both use standard components, so the internal structure thereof is not described in detail, the specific model is HD14, and the deceleration of the reduction gearboxes is 1: 2; the first speed reducer 1301 is a helical tooth-spiral bevel gear speed reducer, and the specific model is KA47Y1.1-4P-31.19-M1-180-A; the second speed reducer 1601 is a helical tooth-spiral bevel gear speed reducer with the specific model of KA67Y1.5-4P-38.39-M1-180-A; the third speed reducer is a parallel shaft helical gear speed reducer, and the adopted model is FAZY.1.5-4P-43.46-M1-180-A.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a fork truck is transported to retractable track which characterized in that: the forklift comprises a forklift frame, an operating platform, a material fork fixing seat, two parallel material forks, two parallel cross beams, two parallel longitudinal beams, a transverse guide rail and a longitudinal guide rail, wherein the operating platform is fixed on a forklift frame platform; a plurality of groups of first rollers are symmetrically fixed on two sides of the material fork fixing seat and are in rolling connection with the forklift frame through the first rollers, the upper end of the first rollers is hinged with a cross beam at the top of the forklift frame through a hydraulic oil cylinder, the material fork is arranged in the material fork fixing seat and is in rolling connection with the material fork fixing seat through a plurality of groups of second rollers fixed on the material fork fixing seat, first gear strips are symmetrically fixed on the outer side surfaces of the two material forks, and the material fork moves back and forth relative to the material fork fixing seat through the meshing transmission of the first gear strips and the first gear strips fixed on the material fork fixing seat; the forklift is characterized in that a plurality of groups of first walking wheels are arranged at the bottom of the forklift frame, the forklift frame is in rolling connection with the longitudinal guide rail through the first walking wheels, a second gear strip is relatively fixed on the inner side surfaces of the two longitudinal beams, and the forklift frame is in meshing transmission with the second gear strip through a second transmission mechanism fixed at the bottom of the forklift frame and moves back and forth along the longitudinal guide rail; a plurality of groups of second traveling wheels are arranged at the bottom of the cross beam, and the forklift frame controls the second traveling wheels to move back and forth along the transverse guide rail through a third transmission mechanism; the forklift is characterized in that a hydraulic station is further fixed on the forklift frame and provides motive power for a hydraulic oil cylinder, a motor is mounted on the hydraulic station, and the motor, the first transmission mechanism, the second transmission mechanism and the third transmission mechanism are all connected with the operating platform.
2. The retractable rail transit forklift of claim 1, wherein: the first transmission mechanism comprises a first speed reducer, a first coupler and first reduction boxes symmetrically arranged on two sides of the first speed reducer, an output shaft of the first speed reducer is connected with input shafts of the first reduction boxes on two sides through the first coupler, a first gear is arranged on an output shaft of the first reduction box and meshed with a first gear strip, and the first speed reducer, the first reduction box and the forklift fixed seat are fixedly connected.
3. The retractable rail transit forklift of claim 1, wherein: the second transmission mechanism comprises a second speed reducer, a second coupler and second reduction boxes symmetrically arranged on two sides of the second speed reducer, an output shaft of the second speed reducer is connected with input shafts of the second reduction boxes on two sides through the second coupler, a second gear is arranged on an output shaft of the second reduction box and meshed with a second gear strip, and the second speed reducer, the second reduction box and the bottom of the forklift frame are fixedly connected.
4. The retractable rail transit forklift of claim 1, wherein: the third transmission mechanism comprises a third speed reducer, each third speed reducer is connected with a second walking wheel, the third speed reducer is fixed on the beam, and an output shaft of the third speed reducer is connected with the second walking wheel.
5. The retractable rail transit forklift of claim 1, wherein: a plurality of groups of first limiting wheels are symmetrically fixed on the forklift frame along the same longitudinal guide rail, and the first limiting wheels roll along the side wall of the longitudinal guide rail.
6. The retractable rail transit forklift of claim 5, wherein: two limiting wheels are symmetrically fixed on two sides of the forklift frame, and the two limiting wheels roll along the lower surface of the plate fixedly connected with the longitudinal beam and the longitudinal guide rail.
7. The retractable rail transit forklift of claim 6, wherein: the outer side surface of the second walking wheel which is arranged oppositely is provided with an annular bulge.
8. The retractable rail transit forklift of claim 1, wherein: two longeron one end symmetry is equipped with a set of spacing seat of buffering, keeps away from on two longitudinal rail the one end symmetry of spacing seat is equipped with a set of limiting plate.
9. The retractable rail transit forklift of claim 1, wherein: the utility model discloses a fork truck frame, including fork truck frame, gyro wheel, guide way, two material forks, two guide ways, two material forks, a guide way, a.
10. The retractable rail transit forklift of claim 1, wherein: the side of the forklift frame is also fixedly provided with a ladder stand and a railing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921966725.0U CN210915178U (en) | 2019-11-14 | 2019-11-14 | Retractable track transports fork truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921966725.0U CN210915178U (en) | 2019-11-14 | 2019-11-14 | Retractable track transports fork truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210915178U true CN210915178U (en) | 2020-07-03 |
Family
ID=71361108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921966725.0U Active CN210915178U (en) | 2019-11-14 | 2019-11-14 | Retractable track transports fork truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210915178U (en) |
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2019
- 2019-11-14 CN CN201921966725.0U patent/CN210915178U/en active Active
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