CN109879214A - A kind of fork truck cargo shield arm freely adjusting height - Google Patents
A kind of fork truck cargo shield arm freely adjusting height Download PDFInfo
- Publication number
- CN109879214A CN109879214A CN201910187057.XA CN201910187057A CN109879214A CN 109879214 A CN109879214 A CN 109879214A CN 201910187057 A CN201910187057 A CN 201910187057A CN 109879214 A CN109879214 A CN 109879214A
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- Prior art keywords
- shield arm
- motor
- gear
- motor shaft
- sliding block
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- 230000005611 electricity Effects 0.000 claims description 6
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 3
- 244000309464 bull Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Abstract
The invention discloses a kind of fork truck cargo shield arm for freely adjusting height.It includes fixed lifting frame and rack gear; it further include sliding block; a gear motor is provided with outside every sliding slot; the motor shaft of each gear motor is all connected with gear wheel; the motor shaft of each gear motor and corresponding sliding block are rotatablely connected; a shield arm motor is also fixedly installed on two pieces of sliding blocks respectively, a shield arm is mounted on the motor shaft of two shield arm motors, two shield arm motors can drive corresponding cargo shield arm to rotate by respective motor shaft respectively.After above-mentioned structure, it adjusts efficient and convenient, realizes and from different height and different angle embrace cargo, substantially increase protective performance, so that practical ranges are wide, it is easy to make, at low cost, excellent effect, cargo is set not deviate and fall off ground purpose during transport, in addition, substantially prolonging service life so that job stability is very high using the transmission of rack-and-pinion.
Description
Technical field
The present invention relates to a kind of setting of mechanical lift cargo, specifically a kind of fork truck cargo for freely adjusting height is protected
Armlet belongs to mechanical engineering technical field.
Background technique
With the rapid development of our country's economy, cargo is loaded greatly improves with logistics transportation amount, also goes out in cargo loading
Many problems are showed, the charging appliance (fork truck) of wherein cargo entrucking lacks goods protective device during lifting and transporting, and passes through
Often there is cargo offset, the problems such as cargo slips, easily causes cargo damage, cannot effectively be worked normally, it is existing
It in technology, generallys use and manually the mode that it is tied up is protected, but this mode of operation efficiency is very low, wastes production
Cost.
Summary of the invention
It is good the technical problem to be solved in the present invention is to provide a kind of easy to adjust, stability and with long service life freely adjust
Save the fork truck cargo shield arm of height.
In order to solve the above-mentioned technical problem, the fork truck cargo shield arm for freely adjusting height of the invention, including left and right two
Two rack gears that side has the fixed lifting frame of sliding slot and is respectively and fixedly installed in two sliding slots, further include two pieces can
The sliding block moved back and forth along fixed lifting frame, every sliding slot are provided with a gear motor, the electricity of each gear motor outside
The inner hole that arbor both passes through corresponding sliding block is connected with the gear wheel being engaged with rack, the motor shaft of each gear motor with
Corresponding sliding block is rotatablely connected, and is also fixedly installed with a shield arm motor, two shield arm electricity respectively on two pieces of sliding blocks
A shield arm is mounted on the motor shaft of machine, two shield arm motors can drive by respective motor shaft opposite respectively
The cargo shield arm rotation answered.
The cross sectional shape of the sliding slot is I-shaped inner trough structure, and the rack gear and gear wheel are located in big inside groove, described
Sliding block is located in small inside groove.
Bearing, the inner hole wall of the sliding block and the outer wall of bearing are provided between the motor shaft and sliding block of the gear motor
It is fixedly connected, the inner wall of bearing is fixedly connected with the motor shaft outer diameter of gear motor.
The side wall of the big inside groove and the side wall of small inside groove are provided with the side opening for passing through motor shaft, each described
Magnesium alloy wear rib, transition between the magnesium alloy wear rib and the motor shaft of gear motor are fixedly installed in side opening
Cooperation.
Bearing, the inner hole wall of the sliding block and the bearing are also equipped between the motor shaft and sliding block of the shield arm motor
Outer wall be fixedly connected, the inner wall of the bearing is fixedly connected with the motor shaft outer diameter of shield arm motor.
Pinion gear is installed on the motor shaft of the shield arm motor, is equally equipped with passively by bearing on the sliding block
Gear, the pinion gear are engaged with driven gear.
After above-mentioned structure, due to fixing the rack gear being arranged in the sliding slot for lifting frame, being driven by gear motor
Gear wheel and the cargo shield arm that can there is shield arm motor to drive rotation, thus need to the cargo of different height into
When row protection, if shield arm can be driven to be elevated to different height position by gear motor, meanwhile, pass through shield arm motor
Corresponding shield arm rotation is driven to hold cargo tightly from different perspectives, adjusting is efficient and convenient, realizes from different height and difference
Angle embraces cargo, substantially increases protective performance, so that practical ranges are wide, easy to make, at low cost, excellent effect,
Cargo is set not deviate and fall off ground purpose during transport, in addition, using the transmission of rack-and-pinion so that job stability is non-
Chang Gao substantially prolongs service life.
Detailed description of the invention
Fig. 1 is the schematic view of the front view for the fork truck cargo shield arm that the present invention freely adjusts height；
Fig. 2 is the partial cross section's structural schematic diagram for the fork truck cargo shield arm that the present invention freely adjusts height.
Specific embodiment
With reference to the accompanying drawings and detailed description, to the fork truck cargo shield arm for freely adjusting height of the invention make into
One step is described in detail.
As shown, the fork truck cargo shield arm for freely adjusting height of the invention, has sliding slot including the left and right sides
Fixed lifting frame 1 and two rack gears 2 being respectively and fixedly installed in the sliding slot of two sides, further including two pieces can lift along fixed
The sliding block 4 that frame 1 moves back and forth is risen, is provided with a gear motor 6, the motor shaft of each gear motor 6 outside every sliding slot
The inner hole for both passing through corresponding sliding block is connected with gear wheel 3, and gear wheel 3 is engaged with rack, from there through gear motor band
Dynamic bull gear drive is so that sliding block can be slided up and down along fixed lifting frame, as seen from the figure, the cross sectional shape of sliding slot
For I-shaped inner trough structure, rack gear 2 and gear wheel 3 are located in the big inside groove of I-shaped inner trough structure, and sliding block 4 is located in I-shaped
In the small inside groove of slot structure, the inner hole wall of sliding block 4 is fixedly connected with the outer wall of bearing, the inner wall of bearing and the electricity of gear motor 6
Arbor outer diameter is fixedly connected, and the motor shaft of each gear motor 6 and corresponding sliding block 4 are rotatablely connected, on two pieces of sliding blocks 4 also
It is fixedly installed with a shield arm motor 5 respectively, is also equipped with bearing, sliding block between the motor shaft and sliding block 4 of shield arm motor 5
4 inner hole wall is fixedly connected with the outer wall of the bearing, the inner wall of the bearing and the fixed company of the motor shaft outer diameter of shield arm motor 5
It connects, a shield arm 7 is mounted on the motor shaft of two shield arm motors 5, two shield arm motors 5 can be respectively by each
From motor shaft drive corresponding cargo shield arm 7 to rotate.
Further, the side wall of described big inside groove and the side wall of small inside groove are provided with the side for passing through motor shaft
Hole is fixedly installed with magnesium alloy wear rib 11, the electricity of the magnesium alloy wear rib 11 and gear motor 6 in each side opening
Transition fit between arbor, is positioned with this.
Still further, being equipped with pinion gear 9 on the motor shaft of described shield arm motor 5, it is equipped on sliding block 4 same
By the gear shaft of bearing installation, driven gear 10 is installed on gear shaft, pinion gear 9 is engaged with driven gear 10, thus greatly
The stability of transmission is improved greatly, and especially bearing selection sliding bearing or tile can limit the rotation of shield arm
Position increases the reliability that shield arm compresses cargo, and using effect is more preferably.
When needing to protect cargo, two gear motors (either-rotation motor) of fixed lifting frame are powered and rotate forward or instead
Turn, two-phase machine drives bull gear drive, with movable slider upstream or downstream to any position in fixed lifting frame, works as rising
Stopping when to fork truck cargo to be protected, other two shield arm electrical power rotate forward, two shield arm of fixed lifting frame to
Under turn to horizontal position stopping, protecting the cargo of lifting, when terminate protect cargo when, other two shield arm electrical power is anti-
Turn, two shield arm of fixed lifting frame, which are rotated up to home position, to be stopped.
Claims (6)
1. a kind of fork truck cargo shield arm for freely adjusting height, it is characterised in that: have the fixation of sliding slot including the left and right sides
Lifting frame (1) and two rack gears (2) being respectively and fixedly installed in two sliding slots, further including two pieces can lift along fixed
The sliding block (4) that frame (1) moves back and forth, the every sliding slot are provided with a gear motor (6), each gear electricity outside
The inner hole that the motor shaft of machine (6) both passes through corresponding sliding block is connected with the gear wheel (3) being engaged with rack, each tooth
The motor shaft of turbin generator (6) and corresponding sliding block (4) are rotatablely connected, and are also fixedly mounted respectively on two pieces of sliding blocks (4)
There is a shield arm motor (5), is mounted on a shield arm (7) on the motor shaft of two shield arm motors (5), two
The shield arm motor (5) can drive corresponding cargo shield arm (7) to rotate by respective motor shaft respectively.
2. the fork truck cargo shield arm described in accordance with the claim 1 for freely adjusting height, it is characterised in that: the sliding slot is cut
Face shape is I-shaped inner trough structure, and the rack gear (2) and gear wheel (3) are located in big inside groove, and the sliding block (4) is located in small
In slot.
3. the fork truck cargo shield arm according to claim 1 or 2 for freely adjusting height, it is characterised in that: the gear
Bearing, the inner hole wall of the sliding block (4) and the fixed company of the outer wall of bearing are provided between the motor shaft and sliding block (4) of motor (6)
It connects, the inner wall of bearing is fixedly connected with the motor shaft outer diameter of gear motor (6).
4. the fork truck cargo shield arm described in accordance with the claim 3 for freely adjusting height, it is characterised in that: the big inside groove
The side wall of side wall and small inside groove is provided with the side opening for passing through motor shaft, is fixedly installed with magnesium in each side opening
Aluminium alloy wear-proof item (11), transition fit between the magnesium alloy wear rib (11) and the motor shaft of gear motor (6).
5. according to the fork truck cargo shield arm for freely adjusting height described in claim 1,2 or 4, it is characterised in that: the guarantor
Be also equipped with bearing between the motor shaft and sliding block (4) of armlet motor (5), the inner hole wall of the sliding block (4) and the bearing it is outer
Wall is fixedly connected, and the inner wall of the bearing is fixedly connected with the motor shaft outer diameter of shield arm motor (5).
6. freely adjusting the fork truck cargo shield arm of height according to claim 5, it is characterised in that: the shield arm electricity
It is equipped on the motor shaft of machine (5) pinion gear (9), driven gear (10), institute is equally equipped with by bearing on the sliding block (4)
Pinion gear (9) is stated to engage with driven gear (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910187057.XA CN109879214A (en) | 2019-03-13 | 2019-03-13 | A kind of fork truck cargo shield arm freely adjusting height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910187057.XA CN109879214A (en) | 2019-03-13 | 2019-03-13 | A kind of fork truck cargo shield arm freely adjusting height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109879214A true CN109879214A (en) | 2019-06-14 |
Family
ID=66932009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910187057.XA Pending CN109879214A (en) | 2019-03-13 | 2019-03-13 | A kind of fork truck cargo shield arm freely adjusting height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109879214A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1562726A (en) * | 2004-04-18 | 2005-01-12 | 彭雪峰 | Equipment in use for fork truck anti drifting-down freight |
| CN102030285A (en) * | 2010-12-09 | 2011-04-27 | 宁波大榭开发区综研化学有限公司 | Loading and unloading transport vehicle |
| CN207632440U (en) * | 2017-11-22 | 2018-07-20 | 新昌县回山镇金帛机械厂 | A kind of warehouse fork truck auxiliary goods loading device |
| CN108862120A (en) * | 2018-09-10 | 2018-11-23 | 长兴佰菲特机械有限公司 | A kind of stable transportation fork-truck of cargo |
| CN208327308U (en) * | 2018-06-14 | 2019-01-04 | 安徽宇锋仓储设备有限公司 | A kind of high fork truck of the heap that stability is high |
-
2019
- 2019-03-13 CN CN201910187057.XA patent/CN109879214A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1562726A (en) * | 2004-04-18 | 2005-01-12 | 彭雪峰 | Equipment in use for fork truck anti drifting-down freight |
| CN102030285A (en) * | 2010-12-09 | 2011-04-27 | 宁波大榭开发区综研化学有限公司 | Loading and unloading transport vehicle |
| CN207632440U (en) * | 2017-11-22 | 2018-07-20 | 新昌县回山镇金帛机械厂 | A kind of warehouse fork truck auxiliary goods loading device |
| CN208327308U (en) * | 2018-06-14 | 2019-01-04 | 安徽宇锋仓储设备有限公司 | A kind of high fork truck of the heap that stability is high |
| CN108862120A (en) * | 2018-09-10 | 2018-11-23 | 长兴佰菲特机械有限公司 | A kind of stable transportation fork-truck of cargo |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190614 |