CN210710612U - Side shift distance adjusting fork - Google Patents
Side shift distance adjusting fork Download PDFInfo
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- CN210710612U CN210710612U CN201921260220.2U CN201921260220U CN210710612U CN 210710612 U CN210710612 U CN 210710612U CN 201921260220 U CN201921260220 U CN 201921260220U CN 210710612 U CN210710612 U CN 210710612U
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- shifting
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- body assembly
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Abstract
The utility model discloses a side-shifting distance-adjusting fork, which comprises a frame body assembly, a hydraulic oil cylinder, a shifting fork assembly, at least two tandem shafts and a synchronous valve, wherein the hydraulic oil cylinder and the shifting fork assembly are symmetrically arranged; the shifting fork assembly comprises two shifting forks which can be separated and combined, the tandem shaft is horizontally arranged on the frame body assembly, the fixed end of the hydraulic oil cylinder is arranged on the frame body assembly, the telescopic end of the hydraulic oil cylinder is arranged on the shifting fork, the synchronous valve is arranged on the frame body assembly and is connected with the two hydraulic oil cylinders through a pipeline, and the shifting fork is provided with a mounting groove for mounting a standard pallet fork. The utility model has the advantages that: the fork is detachably arranged on the shifting fork, and the shifting fork and the fork synchronously move through the synchronous valve, so that the synchronous adjustment of the distance adjustment of the fork can be realized; the mounting size of the pallet fork is designed into a standard mounting interval, so that a user can conveniently replace the pallet fork; the use of two tandem shafts can be fine reduce frictional resistance, and the cooperation fork truck uses, can effectively improve transportation such as warehouse, storage space's utilization ratio.
Description
Technical Field
The utility model relates to a fork truck accessory especially relates to a side is moved roll adjustment fork.
Background
At present, the most convenient and rapid transferring mode is to transfer various goods by matching a forklift with a pallet. Various problems still remain such as: 1. the difference of goods has led to the tray specification and size to have the difference, and fork clearance of fork truck needs to adjust at any time according to the tray size, and manpower regulation is not only hard and efficiency is lower, seriously influences the transportation efficiency of goods. 2. In order to save space as much as possible in places where goods such as a dock or a warehouse are concentrated, it is necessary to adjust the position of the goods when stacking the goods. For the fork truck that does not have the side function of moving, put the efficiency lower. 3. The existing accessory with the functions of lateral movement and distance adjustment is complex in structure and basically comprises a pallet fork, a lateral movement front frame and a lateral movement rear frame, the deadweight is heavy, the fork movement capacity of the forklift is reduced, and the visual fields are crossed.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: how to solve the problem of roll adjustment inefficiency between the current fork.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: the utility model discloses a side shift distance-adjusting fork, which comprises a frame body assembly 1, a hydraulic oil cylinder 2, a shifting fork assembly 3, at least two tandem shafts 4 and a synchronous valve 5, wherein the hydraulic oil cylinder 2 and the shifting fork assembly are symmetrically arranged; the shifting fork assembly 31 comprises two shifting forks 31 capable of being separated and combined, the string shaft 4 is horizontally arranged on the frame body assembly 1, the fixed end of the hydraulic oil cylinder 2 is arranged on the frame body assembly 1, the telescopic end is arranged on the shifting fork 31, the synchronous valve 5 is arranged on the frame body assembly 1, the synchronous valve 5 is connected with the two hydraulic oil cylinders 2 through a pipeline, and the shifting fork 31 is provided with a mounting groove for mounting a standard pallet fork.
The fork is arranged on the shifting fork, and the shifting fork and the fork synchronously move through the synchronous valve, so that the synchronous adjustment of the distance adjustment of the fork can be realized; the mounting size of the fork on the shifting fork assembly is designed into a standard mounting interval, so that a user can conveniently replace the fork; the use of the double tandem shafts can well reduce the friction resistance, and the use of the double tandem shafts in cooperation with a forklift can effectively improve the utilization rate of transportation and storage spaces such as warehouses and the like; the number of oil cylinders is reduced by using the synchronous control valve, and the overall structure is simplified.
Preferably, the frame body assembly 1 comprises two side plates 11 and two transverse plates 12, and the two side plates 11 and the two transverse plates 12 form a rectangular frame structure.
Preferably, the inner sides of the two side plates 11 are provided with first supporting seats 111 for fixing the hydraulic oil cylinders 2, the bottom surface of the transverse plate 12 above and the top surface of the transverse plate 12 below are both provided with supporting plates 121 for fixedly mounting the string shafts 4, one end of each string shaft 4 is fixedly connected with the side plate 11, and the other end of each string shaft is fixedly connected with the supporting plates 121.
Preferably, the frame body assembly 1 further comprises two rear plates 13, the rear plates 13 are mounted on the two transverse plates 12 at intervals, each rear plate 13 is provided with an upper hook 131 at the upper end thereof, and a lower hook 132 at the lower end thereof.
Preferably, the frame body assembly 1 further comprises a baffle 14, the synchronizing valve 5 is fixedly installed on the transverse plate 12 above, and the baffle 14 vertically installed is arranged on the front side of the synchronizing valve 5.
The frame body assembly is simple in structure, the overall structure is simplified, the processing difficulty and the product dead weight are reduced, more sight spaces are provided, and more visual angles can be provided for a driver.
Preferably, the shift fork 31 includes a mounting plate 311 and a sliding sleeve 312, the sliding sleeve 312 is disposed at the rear side of the mounting plate 311, and the sliding sleeve 312 is slidably connected to the tandem axle 4.
Preferably, the number of the sliding sleeves 312 is two, the sliding sleeves are fixed on the rear side surface of the mounting plate 311 at intervals up and down, and the number of the tandem shafts 4 is two.
The double tandem shafts are constrained with each other, stable sliding can be realized, the lining can be a copper lining, frictional resistance can be well reduced, and a lubricant can be added between the lining and the tandem shafts.
Preferably, a limiting baffle 313 and a positioning block 314 are arranged on the front side of the mounting plate 311, a mounting groove for fixing the pallet fork is formed in a space between the limiting baffle 313 and the positioning block 314, wherein the limiting baffle 313 is vertically fixed to one side of the mounting plate 311, the positioning block 314 is connected to the other side of the mounting plate 311, and a through mounting hole is formed in the positioning block 314, wherein the mounting hole is an eccentric hole.
Preferably, a second support for mounting the hydraulic oil cylinder 2 is arranged at the rear side of the mounting plate 311.
Preferably, a bushing for reducing friction is disposed inside the sliding sleeve 312.
Compared with the prior art, the utility model has the following advantages:
(1) the fork is arranged on the shifting fork, and the shifting fork and the fork synchronously move through the synchronous valve, so that the synchronous adjustment of the distance adjustment of the fork can be realized; the mounting size of the fork on the shifting fork assembly is designed into a standard mounting interval, so that a user can conveniently replace the fork; the use of the double tandem shafts can well reduce the friction resistance, and the use of the double tandem shafts in cooperation with a forklift can effectively improve the utilization rate of transportation and storage spaces such as warehouses and the like; the number of oil cylinders is reduced by using the synchronous control valve, and the overall structure is simplified;
(2) the frame body assembly is simple in structure, the overall structure is simplified, the processing difficulty and the product self weight are reduced, more sight space is provided, and more visual angles can be provided for a driver;
(3) the double tandem shafts are constrained with each other, stable sliding can be realized, the lining can be a copper lining, frictional resistance can be well reduced, and a lubricant can be added between the lining and the tandem shafts.
Drawings
FIG. 1 is a schematic structural view of a lateral shift fork according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the lateral shift fork according to the embodiment of the present invention;
FIG. 3 is a schematic view of the fork;
FIG. 4 is a schematic diagram of the structure of the synchronizing valve;
FIG. 5 is a schematic structural view of a hydraulic cylinder;
FIG. 6 is a schematic view of the positioning block;
FIG. 7 is a schematic view of the structure after installation of the forks;
fig. 8 is a schematic view of the structure after the forks are installed.
Reference numbers in the figures: the frame body assembly comprises a frame body assembly 1, a side plate 11, a first support seat 111, a transverse plate 12, a support plate 121, a rear plate 13, an upper hook 131, a lower hook 132, a baffle 14, a hydraulic oil cylinder 2, a shifting fork assembly 3, a shifting fork 31, an installation plate 311, a sliding sleeve 312, a limit baffle 313, a positioning block 314, an installation hole 3141, a second support seat 315, a tandem axle 4, a synchronous valve 5 and a fork 6.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
The first embodiment is as follows:
as shown in fig. 1 and 2, and with reference to fig. 7 and 8, the lateral shift distance adjusting fork in this embodiment includes a frame assembly 1, symmetrically arranged hydraulic cylinders 2, U-shaped mounts 21, a fork assembly 3, two tandem shafts 4, and a synchronizing valve 5;
In the utility model, the fork 6 is arranged on the shifting fork 31 through the mounting groove, and the shifting fork 31 and the fork 6 synchronously move through the synchronous valve 5, so that the synchronous adjustment of the distance adjustment of the fork 6 can be realized; the mounting size of the fork on the shifting fork assembly is designed into a standard mounting interval, so that a user can conveniently replace the fork; the use of the double tandem shafts 4 can well reduce the friction resistance, and the use of the double tandem shafts in cooperation with a forklift can effectively improve the utilization rate of transportation and storage spaces such as warehouses and the like; can realize two hydraulic cylinder 2 synchronization actions through the synchro-control valve for shift fork 31 opens and shuts in step, only need two hydro-cylinders can, consequently, the quantity of hydro-cylinder has been reduced in the use of synchro-valve 5, has simplified overall structure.
Example two:
as shown in fig. 1 and 2, the frame assembly 1 includes two side plates 11, two transverse plates 12, two rear plates 13, and a baffle plate 14;
the two side plates 11 and the two transverse plates 12 constitute a rectangular frame structure, that is: the two side plates 11 are fixedly connected with the two transverse plates 12 end to end, the rear plate 13 is arranged on the two transverse plates 12 at intervals, the synchronous valve 5 is fixedly arranged on the transverse plate 12 positioned above, and a baffle plate 14 which is vertically arranged is arranged on the front side of the synchronous valve 5; it can also be: the baffle 14 is an L-shaped structure and comprises a vertical shielding surface and a horizontal mounting surface, the shielding surface is connected above the mounting surface, the mounting surface is fixed on a transverse plate of the frame body assembly 1 through bolts, and the synchronous valve 5 is fixed on the mounting surface through bolts.
The inboard of curb plate 11 is equipped with first support 111 that is used for fixed hydraulic cylinder 2, first support 111 is the plate structure, hydraulic cylinder 2 is connected with first support 111 through the round pin axle, still be equipped with the backup pad 121 that is used for fixed mounting cluster axle 4 on the bottom surface of the diaphragm 12 that is in the top and the top surface of the diaphragm 12 that is in the below, backup pad 121 is the vertical flat board of placing, the one end and the curb plate 11 fixed connection of cluster axle 4, the other end and backup pad 121 fixed connection, simultaneously, cluster axle 4 can be an integral cluster axle and install between two curb plates 11, also can be two split type constitution cluster axles, during split type mechanism, be equipped with the connecting seat in the position of whole mid point.
An upper hook 131 is arranged at the top of the vertical surface of each rear plate 13, and a lower hook 132 is arranged at the bottom of the vertical surface and used for being hooked with a forklift. In this embodiment, the rear plate 13 is of a [ "type structure, the upper hook 131 is arranged on the transverse plate at the upper end, and the lower hook 132 is arranged on the transverse plate at the lower end, so that on one hand, the mounting surfaces of the upper hook 131 and the lower hook 132 are relatively large, and the whole rear plate is light; the two rear plates 13 are arranged facing away from each other.
Whole support body assembly 1 simple structure has simplified overall structure, has reduced the processing degree of difficulty and product dead weight, and has more sight space, can provide more visual angles for the driver.
Example three:
as shown in fig. 1, 2 and 3, each of the shift forks 31 includes a mounting plate 311 and a sliding sleeve 312, the sliding sleeve 312 is disposed at the rear side of the mounting plate 311, and the sliding sleeve 312 is slidably connected to the tandem axle 4.
The number of the sliding sleeves 312 is two, the sliding sleeves are fixed on the rear side surface of the mounting plate 311 at intervals up and down, and the number of the tandem shafts 4 is two.
Two tandem shafts 4 are mutually restricted, and can realize stable slip.
The front side of the mounting plate 311 is provided with a limiting baffle 313 and a positioning block 314, a mounting groove for fixing the pallet fork is formed in a space between the limiting baffle 313 and the positioning block 314, the limiting baffle 313 is vertically fixed to one side of the mounting plate 311, and the positioning block 314 is adjustably connected to the other side of the mounting plate 311.
Wherein, locating piece 314 is the block structure of square structure, be equipped with the screw hole that corresponds on the mounting panel 311, during the installation, can adopt the bolt to pass the mounting hole of locating piece in proper order, the screw hole, carry out fixed connection, the mounting hole 3141 of locating piece 314 sets to eccentric, can realize adjusting the fork that has the preparation error, for example, as in fig. 6, the distance on mounting hole distance right side is less than apart from left distance, if, the width of fork 6 is less than conventional some, just can be rotatory locating piece 314, make its longer one side compress tightly the fork, avoid the unable installation because of fork width error causes.
The rear side of the mounting plate 311 is provided with a second support 315 for mounting the hydraulic oil cylinder 2, the second support is also a plate structure, and the hydraulic oil cylinder 2 is connected with the second support through a pin shaft. Correspondingly, two ends of the cylinder body of the hydraulic oil cylinder 2 are provided with U-shaped mounting seats 21, after the U-shaped structure is sleeved with the plate structure, a pin shaft and other accessories are inserted, and the cylinder body is provided with an oil inlet and an oil return port which are respectively connected with the synchronous valve 5.
A bush for reducing friction force is arranged inside the sliding sleeve 312; the bushing is fixed in the sliding sleeve 312 through a retainer ring for a shaft, can be a copper bushing or other materials, can well reduce the frictional resistance, and can be added with a lubricant between the bushing and the tandem 4.
The working process of the embodiment is as follows:
with reference to fig. 1, 7 and 8, when in use, the standard pallet fork 6 is clamped at the mounting groove and pressed by the positioning block 314, and then the positioning block 314 is fixed and pressed by the bolt; the hydraulic system on the fork truck controls the hydraulic oil cylinder 2 to extend or contract through the synchronous valve 5, so that the horizontal movement of the two shifting forks 31 can be controlled, the opening and closing are realized, and the opening and closing of the fork 6 are realized.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The side-shifting distance-adjusting fork is characterized by comprising a frame body assembly (1), symmetrically arranged hydraulic oil cylinders (2), a shifting fork assembly (3), at least two tandem shafts (4) and a synchronous valve (5); the shifting fork assembly (3) comprises two shifting forks (31) which can be separated and combined, the string shaft (4) is horizontally arranged on the frame body assembly (1), the fixed end of the hydraulic oil cylinder (2) is arranged on the frame body assembly (1), the telescopic end is arranged on the shifting fork (31), the synchronous valve (5) is arranged on the frame body assembly (1), the synchronous valve (5) is connected with the two hydraulic oil cylinders (2) through a pipeline, and the shifting fork (31) is provided with a mounting groove for mounting a standard pallet fork.
2. The side shift fork assembly according to claim 1, wherein the frame body assembly (1) comprises two side plates (11), two transverse plates (12), and the two side plates (11) and the two transverse plates (12) form a rectangular frame structure.
3. The side shift distance adjusting fork according to claim 2, characterized in that the inner sides of the two side plates (11) are provided with first supports (111) for fixing the hydraulic oil cylinder (2), the bottom surface of the transverse plate (12) above and the top surface of the transverse plate (12) below are both provided with support plates (121) for fixedly mounting the tandem axle (4), one end of the tandem axle (4) is fixedly connected with the side plates (11), and the other end is fixedly connected with the support plates (121).
4. The side shift distance adjusting fork as recited in claim 2, characterized in that the frame body assembly (1) further comprises two rear plates (13), the rear plates (13) are installed on the two transverse plates (12) at intervals, an upper hook (131) is arranged at the upper end of each rear plate (13), and a lower hook (132) is arranged at the lower end of each rear plate.
5. The side shift fork assembly according to claim 2, characterized in that the frame body assembly (1) further comprises a baffle (14), the synchronizing valve (5) is fixedly mounted on the transverse plate (12) above, and the front side of the synchronizing valve (5) is provided with the vertically mounted baffle (14).
6. The side shift fork according to claim 1, wherein the fork (31) comprises a mounting plate (311) and a sliding sleeve (312), the sliding sleeve (312) is arranged at the rear side of the mounting plate (311), and the sliding sleeve (312) is connected with the tandem axle (4) in a sliding manner.
7. The side shift fork assembly according to claim 6, wherein the sliding sleeve (312) is two, the sliding sleeve is fixed on the rear side surface of the mounting plate (311) in a vertically spaced manner, and the tandem axle (4) is two.
8. The side shift fork according to claim 6, wherein a limit baffle (313) and a positioning block (314) are arranged on the front side of the mounting plate (311), and a space between the limit baffle (313) and the positioning block (314) forms a mounting groove for fixing the fork, wherein the limit baffle (313) is vertically fixed with one side of the mounting plate (311), the positioning block (314) is connected to the other side of the mounting plate (311), and a through mounting hole is arranged on the positioning block (314), wherein the mounting hole is an eccentric hole.
9. The side shift fork according to claim 6, characterized in that the rear side of the mounting plate (311) is provided with a second seat for mounting a hydraulic ram (2).
10. The side shift fork according to claim 6, characterized in that the sliding sleeve (312) is internally provided with a bushing for reducing friction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921260220.2U CN210710612U (en) | 2019-08-06 | 2019-08-06 | Side shift distance adjusting fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921260220.2U CN210710612U (en) | 2019-08-06 | 2019-08-06 | Side shift distance adjusting fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210710612U true CN210710612U (en) | 2020-06-09 |
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ID=70962498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921260220.2U Active CN210710612U (en) | 2019-08-06 | 2019-08-06 | Side shift distance adjusting fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210710612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196557A (en) * | 2022-05-16 | 2022-10-18 | 浙江迦南科技股份有限公司 | Adjustable forklift fork frame and method |
-
2019
- 2019-08-06 CN CN201921260220.2U patent/CN210710612U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196557A (en) * | 2022-05-16 | 2022-10-18 | 浙江迦南科技股份有限公司 | Adjustable forklift fork frame and method |
| CN115196557B (en) * | 2022-05-16 | 2023-06-20 | 浙江迦南科技股份有限公司 | Adjustable forklift fork frame and method |
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