CN207347106U - A kind of more pallet fork screw-type goods shelfs - Google Patents
A kind of more pallet fork screw-type goods shelfs Download PDFInfo
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- CN207347106U CN207347106U CN201721377737.0U CN201721377737U CN207347106U CN 207347106 U CN207347106 U CN 207347106U CN 201721377737 U CN201721377737 U CN 201721377737U CN 207347106 U CN207347106 U CN 207347106U
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- pallet fork
- hollow lead
- lead screw
- connecting rod
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Abstract
It the utility model is related to a kind of more pallet fork screw-type goods shelfs.Including pallet fork frame body, screw adjusting mechanism and pallet fork, screw adjusting mechanism includes the first hollow lead screw, the first screw, the second screw and the second hollow lead screw set gradually, the inside of first hollow lead screw and the second hollow lead screw is respectively equipped with connecting rod, connecting rod is fixedly connected with the first screw and the second screw, first hollow lead screw, the first screw, the second screw and the second hollow lead screw can independently rotate respectively, and feed screw nut is respectively equipped with first hollow lead screw, the first screw, the second screw and the second hollow lead screw, pallet fork is mutually fixed with feed screw nut.The utility model is by setting the first hollow lead screw and the first screw, and connecting rod is set to be connected with the first screw in the first hollow lead screw, realize that the first screw and the independent of the first hollow lead screw rotate with this, so that the feed screw nut being arranged in the first screw and the first hollow lead screw drives the single movement of pallet fork.
Description
Technical field
It the utility model is related to a kind of more pallet fork screw-type goods shelfs.
Background technology
The regulative mode that existing fork of forklift truck opens shelves mainly has three kinds：First, manpower regulation；Second, screw is adjusted, that is, pass through
Screw rotation realizes that pallet fork opens the adjusting of shelves；Third, oil cylinder is adjusted, i.e., adjusting pallet fork by oil cylinder opens shelves.Corresponding large-tonnage goods
Fork, pallet fork is heavier, and manpower is difficult to adjust pallet fork to open shelves, is typically adjusted by other two mode.Screw, which is adjusted, is used as one
The lower-cost regulative mode of kind is widely used in 5~8 ton forklifts, but screw adjusting equally has its shortcoming：For comparing
Wide goods shelf leading screw is long, due to the influence of amount of deflection, makes it difficult to adjust；Some occasions need to fill on a goods shelf at the same time
Two secondary pallet forks, the current screw-type goods shelf of such case cannot be realized, even if realizing reluctantly, can not realize each pallet fork
The random adjusting of position.
Utility model content
The purpose of this utility model is to provide a kind of more pallet fork screw-type goods shelfs, which can be secondary with fashionable dress two
Pallet fork, and can realize the separately adjustable of single pallet fork.
To achieve the above object, the utility model employs following technical scheme：Including pallet fork frame body, it is arranged on goods shelf
Screw adjusting mechanism on body and the pallet fork being fixed on pallet fork frame body and screw adjusting mechanism, the screw adjusting mechanism
Including the first hollow lead screw, the first screw, the second screw and the second hollow lead screw set gradually, first hollow lead screw and
The inside of second hollow lead screw is respectively equipped with connecting rod, and connecting rod is fixedly connected with the first screw and the second screw, and described
One hollow lead screw, the first screw, the second screw and the second hollow lead screw can independently rotate respectively, and the first hollow lead screw,
Feed screw nut is respectively equipped with one screw, the second screw and the second hollow lead screw, the pallet fork is mutually fixed with feed screw nut.
The pallet fork frame body includes upper beam, and the both ends of upper beam are respectively equipped with left plate and right plate, the left side
The axis of both connections is equipped between side plate and right plate, the axis and screw adjusting mechanism pass through fixed plate and upper beam respectively
It is connected.
The fixed plate is equipped with the first mounting hole matched with axis, the second peace matched with screw adjusting mechanism
Dress hole and the card slot to fasten with upper beam.
The fixed plate is separately positioned on the junction of the first hollow lead screw and the first screw, the first screw and second
The junction of the junction of bar, the second screw and the second hollow lead screw.
The both ends of the screw adjusting mechanism are respectively equipped with bearing, and screw adjusting mechanism is by being fixed on left plate and the right side
End cap on side plate is spacing.
The connecting rod accommodates the ball grooves of ball, two ball grooves being respectively equipped with close to the position of two end
The distance between be less than the first hollow lead screw length, between the connecting rod and the first hollow lead screw and the second hollow lead screw
Form rolling friction.
The connecting rod by key connection or is weldingly connected respectively with the first screw, connecting rod with the second screw.
The end that the connecting rod is connected with the first screw or the second screw is equipped with spacing ring, spacing ring and connecting rod spiral shell
Rotation connection.
The top of the pallet fork is equipped with sleeve, and sleeve is set on axis, and the back side of the pallet fork is equipped with and feed screw nut's phase
The limiting plate of engaging.
The pallet fork sets four, four pallet forks respectively with the first hollow lead screw, the first screw, the second screw and second
Feed screw nut in hollow lead screw fastens to realize being individually moved for single pallet fork.
As shown from the above technical solution, the utility model is by setting the first hollow lead screw and the first screw, and first
Set connecting rod to be connected with the first screw in hollow lead screw, realize that the first screw and the independent of the first hollow lead screw rotate with this,
So that the feed screw nut being arranged in the first screw and the first hollow lead screw drives the single movement of pallet fork, the knot of the utility model
Structure can increase the width of screw-type goods shelf, meet the needs of rack-mounted to screw-type pallet fork two secondary pallet fork of client.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model pallet fork frame body；
Fig. 3 is the structure diagram of the utility model screw adjusting mechanism；
Fig. 4 is the connection diagram of the second screw of the utility model and the second hollow lead screw；
Fig. 5 is the structure diagram of the first hollow lead screw of the utility model；
Fig. 6 is the structure diagram of the first screw of the utility model；
Fig. 7 is the structure diagram of the utility model connecting rod；
Fig. 8 is the structure diagram of the utility model end cap；
Fig. 9 is the utility model end cap, connecting rod and the first hollow lead screw end face cooperation figure；
Figure 10 is the connection diagram of pallet fork.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings：
A kind of more pallet fork screw-type goods shelfs as shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 6, including pallet fork frame body 1, setting
Screw adjusting mechanism 2 on pallet fork frame body 1 and the pallet fork 3 being fixed on pallet fork frame body 1 and screw adjusting mechanism 2, screw
Adjusting mechanism 2 includes the first hollow lead screw 21, the first screw 22, the second screw 23 and the second hollow lead screw 24 set gradually,
The inside of first hollow lead screw 21 and the second hollow lead screw 24 is respectively equipped with connecting rod 25,25 and first screw 22 of connecting rod and
Two screws 23 are fixedly connected, and the first hollow lead screw 21, the first screw 22, the second screw 23 and the second hollow lead screw 24 respectively can be with
Independent rotation, and it is respectively equipped with screw in the first hollow lead screw 21, the first screw 22, the second screw 23 and the second hollow lead screw 24
Nut 26, pallet fork 3 are fixed with 26 phase of feed screw nut.
Further, as shown in Fig. 2, pallet fork frame body 1 includes upper beam 11, the both ends of upper beam 11 are respectively equipped with left plate
12 and right plate 13, connection both axis 14 are equipped between left plate 12 and right plate 13, axis 14 and screw adjusting mechanism 2 are distinguished
It is connected by fixed plate 15 with upper beam 11.Specifically, fixed plate 15 is separately positioned on the first hollow lead screw 21 and first
The junction of bar 22, the connection of the junction of the first screw 22 and the second screw 23, the second screw 23 and the second hollow lead screw 24
Place.Fixed plate 15 is equipped with first mounting hole matched with axis 14 and matched second mounting hole of screw adjusting mechanism 2
151 and the card slot 152 that fastens with upper beam 11.Three pieces of fixed plates are set altogether, the is respectively equipped with every piece of fixed plate
One mounting hole, the second mounting hole and card slot, for realizing the fixation between axis, screw adjusting mechanism and upper beam.
Further, as shown in Figure 8, Figure 9, the both ends of screw adjusting mechanism 2 are respectively equipped with bearing, and screw adjusting mechanism
2 is spacing by the end cap 4 being fixed on left plate 12 and right plate 13.Specifically, the first hollow lead screw is spacing by bearing,
Spacing ring is spun in connecting rod, and the first air silk pole spacing spacing ring, so as to play position-limiting action to connection and the first screw.
Further, connecting rod 25 close to two end position be respectively equipped with accommodate ball ball grooves, two
The distance between ball grooves are less than the length of the first hollow lead screw 21,25 and first hollow lead screw 21 and second of connecting rod
Rolling friction is formed between hollow lead screw 24.Connecting rod 25 passes through respectively with the first screw 22, connecting rod 25 and the second screw 23
Key connection is weldingly connected；As shown in fig. 7, the end that connecting rod 25 is connected with the first screw 22 or the second screw 23 is equipped with spacing
Ring 27, spacing ring 27 and 25 spiral connection of connecting rod.Specifically, by taking the first hollow lead screw as an example, i.e. the first hollow lead screw and
Ball is housed, and the distance between two ball grooves are less than the length of the first hollow lead screw, so may insure between connecting rod
Ball is inside the first hollow lead screw.In practical set, feed screw nut is loaded onto in the first hollow lead screw first, then to close
The built-in ball of ball grooves of spacing ring one end, then refills other end of ball, then screws spacing ring, finally make connecting rod
Pass through key connection with the first screw.The effect of spacing ring is：One is easy for the installation of ball, second, playing position-limiting action.
Further, as shown in Figure 10, the top of pallet fork 3 is equipped with sleeve 31, and sleeve 31 is set on axis 14, pallet fork 3
The back side is equipped with the limiting plate 32 to fasten with feed screw nut 26, i.e. feed screw nut 26 is stuck in the groove formed between two pieces of limiting plates 32
It is interior.Further, pallet fork 3 sets four, that is, sets two secondary pallet forks, four pallet forks 3 respectively with the first hollow lead screw 21, first
Feed screw nut 26 in screw 22, the second screw 23 and the second hollow lead screw 24 fastens to realize that the independent of single pallet fork 3 moves
It is dynamic.Namely when the first hollow lead screw 21, the first screw 22, the second screw 23 and the second hollow lead screw 24 rotate, divide thereon
The feed screw nut not set transfers in the first hollow lead screw 21, the first screw 22, the second screw 23 and the second hollow lead screw 24,
So as to drive pallet fork to transfer.
First hollow lead screw of the utility model, the first screw and the second screw and the second hollow lead screw are to be symmetrical arranged
, its structure is identical, carries out the explanation of operation principle by taking the first hollow lead screw and the first screw as an example below：
First screw and the first hollow lead screw are connected with feed screw nut by screw pair, the first screw and the first hollow lead screw
Position is fixed, and by rotating against for the first screw and the first hollow lead screw and feed screw nut, can make feed screw nut first
Transferred in screw and the first hollow lead screw, so as to drive pallet fork to transfer.Connecting rod is through in the first hollow lead screw and the first leading screw
By key connection, this ensures that the first screw and the independent of the first hollow lead screw are rotated and not influenced each other, so as to control
The position of each pallet fork.It is wider that the structure of the utility model can do screw-type goods shelf, meets client's screw-type
The demand of rack-mounted two secondary pallet fork of pallet fork.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to this practicality
New scope is defined, and on the premise of the spirit of the design of the utility model is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made, should all fall into the protection that the utility model claims book determines
In the range of.
Claims (10)
1. a kind of more pallet fork screw-type goods shelfs, including pallet fork frame body（1）, be arranged on pallet fork frame body（1）On screw adjust machine
Structure（2）And it is fixed on pallet fork frame body（1）And screw adjusting mechanism（2）On pallet fork（3）, it is characterised in that：The screw
Adjusting mechanism（2）Including the first hollow lead screw set gradually（21）, the first screw（22）, the second screw（23）And second is hollow
Screw（24）, first hollow lead screw（21）And second hollow lead screw（24）Inside be respectively equipped with connecting rod（25）, connection
Bar（25）With the first screw（22）And second screw（23）It is fixedly connected, first hollow lead screw（21）, the first screw
（22）, the second screw（23）And second hollow lead screw（24）Can independently it rotate respectively, and the first hollow lead screw（21）, first thread
Bar（22）, the second screw（23）And second hollow lead screw（24）On be respectively equipped with feed screw nut（26）, the pallet fork（3）With silk
Stem nut（26）It is mutually fixed.
2. more pallet fork screw-type goods shelfs according to claim 1, it is characterised in that：The pallet fork frame body（1）Including
Upper beam（11）, upper beam（11）Both ends be respectively equipped with left plate（12）And right plate（13）, the left plate（12）And
Right plate（13）Between be equipped with connection both axis（14）, the axis（14）And screw adjusting mechanism（2）Pass through fixation respectively
Plate（15）With upper beam（11）It is connected.
3. more pallet fork screw-type goods shelfs according to claim 2, it is characterised in that：The fixed plate（15）It is equipped with
With axis（14）Matched first mounting hole and screw adjusting mechanism（2）Matched second mounting hole（151）And with upper horizontal stroke
Beam（11）The card slot to fasten（152）.
4. more pallet fork screw-type goods shelfs according to Claims 2 or 3, it is characterised in that：The fixed plate（15）Point
The first hollow lead screw is not arranged on（21）With the first screw（22）Junction, the first screw（22）With the second screw（23）Company
Connect place, the second screw（23）With the second hollow lead screw（24）Junction.
5. more pallet fork screw-type goods shelfs according to claim 2, it is characterised in that：The screw adjusting mechanism（2）'s
Both ends are respectively equipped with bearing, and screw adjusting mechanism（2）By being fixed on left plate（12）And right plate（13）On end cap（4）
It is spacing.
6. more pallet fork screw-type goods shelfs according to claim 1, it is characterised in that：The connecting rod（25）Close
The position of two end is respectively equipped with the ball grooves for accommodating ball, and the distance between two ball grooves are less than the first hollow lead screw
（21）Length, the connecting rod（25）With the first hollow lead screw（21）And second hollow lead screw（24）Between formed rolling rub
Wipe.
7. more pallet fork screw-type goods shelfs according to claim 1, it is characterised in that：The connecting rod（25）With first
Screw（22）, connecting rod（25）With the second screw（23）By key connection or it is weldingly connected respectively.
8. more pallet fork screw-type goods shelfs according to claim 1 or 6 or 7, it is characterised in that：The connecting rod（25）
With the first screw（22）Or second screw（23）Connected end is equipped with spacing ring（27）, spacing ring（27）With connecting rod（25）Spiral shell
Rotation connection.
9. more pallet fork screw-type goods shelfs according to claim 1, it is characterised in that：The pallet fork（3）Top be equipped with
Sleeve（31）, sleeve（31）It is set in axis（14）On, the pallet fork（3）The back side be equipped with and feed screw nut（26）The limit to fasten
Position plate（32）.
10. more pallet fork screw-type goods shelfs according to claim 9, it is characterised in that：The pallet fork（3）Set four
It is a, four pallet forks（3）Respectively with the first hollow lead screw（21）, the first screw（22）, the second screw（23）And second hollow lead screw
（24）On feed screw nut（26）Fasten to realize single pallet fork（3）Be individually moved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721377737.0U CN207347106U (en) | 2017-10-24 | 2017-10-24 | A kind of more pallet fork screw-type goods shelfs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721377737.0U CN207347106U (en) | 2017-10-24 | 2017-10-24 | A kind of more pallet fork screw-type goods shelfs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207347106U true CN207347106U (en) | 2018-05-11 |
Family
ID=62355676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721377737.0U Active CN207347106U (en) | 2017-10-24 | 2017-10-24 | A kind of more pallet fork screw-type goods shelfs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207347106U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111115520A (en) * | 2019-12-30 | 2020-05-08 | 安徽安鑫货叉有限公司 | Angle-adjustable rotary fork |
| CN114180496A (en) * | 2021-12-27 | 2022-03-15 | 浙江尤恩叉车股份有限公司 | Cross-country forklift |
-
2017
- 2017-10-24 CN CN201721377737.0U patent/CN207347106U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111115520A (en) * | 2019-12-30 | 2020-05-08 | 安徽安鑫货叉有限公司 | Angle-adjustable rotary fork |
| CN114180496A (en) * | 2021-12-27 | 2022-03-15 | 浙江尤恩叉车股份有限公司 | Cross-country forklift |
| CN114180496B (en) * | 2021-12-27 | 2022-08-12 | 浙江尤恩叉车股份有限公司 | Cross-country forklift |
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| GR01 | Patent grant |