CN208791117U - A kind of pellet fork device of fork truck - Google Patents
A kind of pellet fork device of fork truck Download PDFInfo
- Publication number
- CN208791117U CN208791117U CN201821365801.8U CN201821365801U CN208791117U CN 208791117 U CN208791117 U CN 208791117U CN 201821365801 U CN201821365801 U CN 201821365801U CN 208791117 U CN208791117 U CN 208791117U
- Authority
- CN
- China
- Prior art keywords
- screw
- fork
- sliding block
- worm
- pallet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000008188 pellet Substances 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000010006 flight Effects 0.000 claims abstract description 3
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 239000011295 pitch Substances 0.000 claims description 4
- 241000237858 Gastropoda Species 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a kind of pellet fork devices of fork truck, including support plate, bearing block, motor, worm screw, worm gear, screw rod, sliding block, guide rail and pallet fork, support front edge of board is connected by bearing block and worm screw rotation, worm and wheel engaged transmission, on the power output shaft that worm gear fixing sleeve has loaded on motor, motor is installed on support plate, screw rod is two and is set to worm screw left and right ends, each screw rod is fixedly connected with worm screw and the two is coaxial, one sliding block is installed outside each screw rod, each sliding block is equipped with a tapped through hole connecting with screw flight, two screw flights are oppositely oriented, the thread rotary orientation of two tapped through holes is identical, guide rail is installed on support plate and is parallel to below worm screw, guide rail upper end is slidably connected with sliding block lower end, each sliding block lower end is connected with a pallet fork；The adjustment of two pallet fork spacing can be realized by a motor for the utility model, be conducive to save power.
Description
Technical field
The utility model belongs to fork truck technical field, is specifically related to a kind of pellet fork device of fork truck.
Background technique
Fork truck is industrial transportation vehicle, is essential equipment in palletized transport and Container Transport；It is equipped on fork truck
There are two left and right pallet forks arranged in parallel；Truck driver is in fork truck in use, needing to hold up cargo by two pallet forks；Due to
The spacing of two pallet forks is fixed on fork truck, significantly limits the dimensions of cargo.
Summary of the invention
In view of this, passing through a motor the purpose of this utility model is to provide a kind of pellet fork device of fork truck
The adjustment for realizing two pallet fork spacing is conducive to save power.
In order to achieve the above object, a kind of pellet fork device of fork truck of the utility model, including support plate, bearing block, motor,
Worm screw, worm gear, screw rod, sliding block, guide rail and pallet fork, the support front edge of board by bearing block and worm screw rotation connect, worm screw with
Worm gear engaged transmission, worm gear fixing sleeve are loaded on the power output shaft that motor has, and motor is installed on support plate, screw rod two
It is a and be set to worm screw left and right ends, each screw rod is fixedly connected with worm screw and the two is coaxial, is equipped with one outside each screw rod
A sliding block, each sliding block are equipped with a tapped through hole connecting with screw flight, and two screw flights are oppositely oriented, and two
The thread rotary orientation of tapped through hole is identical, and guide rail is installed on support plate and is parallel to below worm screw, guide rail upper end and sliding block lower end
It is slidably connected, each sliding block lower end is connected with a pallet fork.
Further, described two screw pitches are identical, and the position of two sliding blocks and the position of two pallet forks are about snail
Bar bilateral symmetry.
Further, further include additional pallet fork, add pallet fork and be located among two pallet forks, adding pallet fork upper end has hook,
The support plate is equipped with through-hole, is mounted on through-hole.
Further, the guide rail upper surface is equipped with the groove extended along its length, and sliding block lower end is embedded in groove.
Further, described two screw rods and worm screw are an integral structure.
The utility model has the beneficial effects that:
1. a kind of pellet fork device of fork truck of the utility model is conducive to save power, save the cost；Due on each sliding block
The tapped through hole connecting equipped with one with screw flight, i.e., each screw rod form a worm drive with the sliding block of the corresponding screw rod
Mechanism；Also, worm and gear forms engagement transmission mechanism；By motor output power, it is transmitted to through engagement transmission mechanism positioned at snail
The screw-drive mechanism of bar left and right ends, so that two sliding blocks are moved；Here, two screw flight rotation direction phases
Instead, the thread rotary orientation of two tapped through holes is identical, guarantees to generate relative motion between two sliding blocks, thus drive two pallet forks it
Between generate relative motion, therefore, the utility model only uses the adjustment that motor realizes spacing between two pallet forks, is conducive to
Save power.
2. the adjustment that a kind of pellet fork device of fork truck of the utility model further controls two pallet fork spacing；Due to two cunnings
The position of block and the position of two pallet forks guarantee integrally-built symmetry, and about worm screw bilateral symmetry convenient for determining
The symmetrical centre line position of two pallet forks；Two screw pitches are identical, guarantee that two sliding blocks are carried out relative to symmetrical center line
Distance adjustment guarantees that the position of the symmetrical center line of two pallet forks is constant, convenient for by the symmetrical center line and goods of two pallet forks
The center line of object is aligned, and cargo is avoided to tilt to the pallet fork of side and the pallet fork is caused to deform.
3. a kind of pellet fork device of fork truck of the utility model further includes additional pallet fork, adds pallet fork and support plate mounts and position
Among two pallet forks；According to lever principle, the spacing of two pallet forks is longer, and lifting capacity is poorer, at this point, can be by additional
Pallet fork shares the load-carrying of two pallet forks, to guarantee the load-carrying of the utility model.
4. a kind of described two screw rods of pellet fork device of fork truck of the utility model and worm screw are an integral structure, be conducive to mention
The integral strength of high two screw rods and worm screw.
Detailed description of the invention
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, the utility model provides as follows
Attached drawing is illustrated:
Fig. 1 is a kind of front view of the pellet fork device of fork truck of the utility model；
Fig. 2 is the cross-sectional view in Fig. 1 at A-A；
Appended drawing reference: 1- support plate；2- bearing block；3- motor；4- worm screw；5- worm gear；6- screw rod；7- sliding block；8- guide rail；
9- pallet fork；10- adds pallet fork.
Specific embodiment
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
As shown in Figure 1 to Figure 2；A kind of pellet fork device of fork truck of the utility model, including support plate 1, bearing block 2, motor
3, worm screw 4, worm gear 5, screw rod 6, sliding block 7, guide rail 8 and pallet fork 9；1 front end of support plate is connected by bearing block 2 and the rotation of worm screw 4；
5 engaged transmission of worm screw 4 and worm gear；On the power output shaft that 5 fixing sleeve of worm gear has loaded on motor 3；Motor 3 is installed on support plate
On 1；Screw rod 6 is two and is set to 4 left and right ends of worm screw, and each screw rod 6 is fixedly connected with worm screw 4 and the two is coaxial, each
One sliding block 7 is installed outside screw rod 6；Each sliding block 7 is equipped with a tapped through hole being threadedly coupled with screw rod 6；Two spiral shells
The thread rotary orientation of bar 6 is on the contrary, the thread rotary orientation of two tapped through holes is identical；Guide rail 8 is installed on support plate 1 and is parallel to worm screw
4 lower sections, 8 upper end of guide rail are slidably connected with 7 lower end of sliding block, and specifically, 8 upper surface of guide rail is equipped with to be extended along its length
Groove, 7 lower end of sliding block be embedded in groove in；Each 7 lower end of sliding block is connected with a pallet fork 9.
Preferably, two 6 screw pitch of screw rod are identical, and the position of two sliding blocks 7 and the position of two pallet forks 9 are about worm screw
4 bilateral symmetries.When adjusting two 9 spacing of pallet fork, guarantees that the position of the symmetrical center line of two pallet forks 9 is constant, be convenient for
The symmetrical center line of two pallet forks 9 is aligned with the center line of cargo, cargo is avoided to tilt to the pallet fork 9 of side and lead to the goods
9 deformation of fork.
On this basis, present embodiment further includes additional pallet fork 10, adds pallet fork 10 and is located among two pallet forks 9, attached
Add 10 upper end of pallet fork that there is hook, the support plate 1 is equipped with through-hole, is mounted on through-hole.If desired the cargo held up
It is longer, while holding up cargo using additional pallet fork 10 and two pallet forks 9, i.e., the load of two pallet forks 9 is shared by adding pallet fork 10
Weight, to guarantee the lifting capacity of present embodiment.
Preferably, two screw rods 6 and worm screw 4 are an integral structure.Here, using a body of rod, using lathe in the body of rod
Middle section processes helical tooth, makes to form worm screw 4 in the middle part of the body of rod, reuses lathe and processes spiral shell in cylinder body or so two parts respectively
Line makes body of rod or so two parts be respectively formed screw rod 6.If no matter between the two screw rod 6 and worm screw 4 are two different bodies of rod,
Weld or be keyed, the intensity of junction is below other positions.Here integral structure is used, then will not be generated
This problem.
The course of work of present embodiment: by 3 output power of motor, worm gear 5 is driven to rotate by power output shaft, in snail
Under the action of bar 4 and the engaged transmission of worm gear 5, worm screw 4, which rotates, simultaneously drives two screw rods 6 to rotate, each screw rod 6 and the corresponding screw rod
6 sliding block 7 carries out worm drive, and under the guiding role of guide rail 8, sliding block 7 drives pallet fork 9 to be moved left and right, also, due to
The thread rotary orientation of two screw rods 6 is on the contrary, the thread rotary orientation of two tapped through holes is identical, so that generating between two sliding blocks 7 opposite
It moves, is i.e. relative motion is generated between two pallet forks 9, so as to adjust the spacing of two pallet forks 9.The tool of the spacing of two pallet forks 9
Body parameter is determined by the length of cargo.
Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction.
Claims (5)
1. a kind of pellet fork device of fork truck, it is characterised in that: including support plate, bearing block, motor, worm screw, worm gear, screw rod, cunning
Block, guide rail and pallet fork, the support front edge of board are connected by bearing block and worm screw rotation, worm and wheel engaged transmission, worm gear
On the power output shaft that fixing sleeve has loaded on motor, motor is installed on support plate, and screw rod is two and set on worm screw or so
Both ends, each screw rod is fixedly connected with worm screw and the two is coaxial, is equipped with a sliding block outside each screw rod, on each sliding block
The tapped through hole connecting equipped with one with screw flight, two screw flights are oppositely oriented, the screw thread rotation of two tapped through holes
To identical, guide rail is installed on support plate and is parallel to below worm screw, and guide rail upper end is slidably connected with sliding block lower end, each sliding block
Lower end is connected with a pallet fork.
2. a kind of pellet fork device of fork truck as described in claim 1, it is characterised in that: described two screw pitches are identical, and two
The position of a sliding block and the position of two pallet forks are about worm screw bilateral symmetry.
3. a kind of pellet fork device of fork truck as claimed in claim 2, it is characterised in that: further include additional pallet fork, add pallet fork
Among two pallet forks, adding pallet fork upper end has hook, and the support plate is equipped with through-hole, is mounted on through-hole.
4. a kind of pellet fork device of fork truck as claimed in any one of claims 1 to 3, it is characterised in that: the guide rail upper surface
Equipped with the groove extended along its length, sliding block lower end is embedded in groove.
5. a kind of pellet fork device of fork truck as claimed in any one of claims 1 to 3, it is characterised in that: described two screw rods and
Worm screw is an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821365801.8U CN208791117U (en) | 2018-08-23 | 2018-08-23 | A kind of pellet fork device of fork truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821365801.8U CN208791117U (en) | 2018-08-23 | 2018-08-23 | A kind of pellet fork device of fork truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208791117U true CN208791117U (en) | 2019-04-26 |
Family
ID=66206764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821365801.8U Expired - Fee Related CN208791117U (en) | 2018-08-23 | 2018-08-23 | A kind of pellet fork device of fork truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208791117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085370A (en) * | 2021-04-29 | 2021-07-09 | 广东省南方彩色制版有限公司 | Shaftless plate roller cleaning machine |
-
2018
- 2018-08-23 CN CN201821365801.8U patent/CN208791117U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085370A (en) * | 2021-04-29 | 2021-07-09 | 广东省南方彩色制版有限公司 | Shaftless plate roller cleaning machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 |