CN114524394A - Tipping bucket clamp for forklift attachment - Google Patents
Tipping bucket clamp for forklift attachment Download PDFInfo
- Publication number
- CN114524394A CN114524394A CN202111521188.0A CN202111521188A CN114524394A CN 114524394 A CN114524394 A CN 114524394A CN 202111521188 A CN202111521188 A CN 202111521188A CN 114524394 A CN114524394 A CN 114524394A
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- China
- Prior art keywords
- plate
- piston
- air
- rotating
- clamping
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/18—Load gripping or retaining means
- B66F9/184—Roll clamps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
- B66F9/147—Whole unit including fork support moves relative to mast
- B66F9/149—Whole unit including fork support rotates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/22—Hydraulic devices or systems
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a tipping bucket clamp of a forklift attachment, relating to the technical field of forklifts; the device comprises a bracket used for being connected with a forklift, two clamping arms connected to the bracket in a sliding manner, and a first cylinder positioned on the bracket and used for controlling the distance between the clamping arms; the clamping arm comprises a sliding seat, an extension arm, a rotating plate, a rotating mechanism for rotating the extension arm and a clamping plate; the clamping plate comprises a first plate, a second plate and an intermediate plate positioned between the first plate and the second plate; the first plate is provided with an air bag, the second plate is inserted with a plurality of telescopic rods, one end of each telescopic rod is rotatably connected with a roller, and the second plate is provided with a locking mechanism for locking the roller and a driving mechanism for driving the telescopic rods; the tipping bucket clamp of the forklift attachment also comprises a pneumatic mechanism for deflating or inflating the air bag. The invention has the beneficial effects that: the barrel can be transversely placed on the ground through the rotating mechanism, and the contents in the barrel can be poured out; meanwhile, the barrel can be placed in a narrow space.
Description
Technical Field
The invention belongs to the technical field of forklifts, and particularly relates to a tilting bucket clamp of a forklift attachment.
Background
The existing fork truck can only realize simple opening and closing functions to clamp the barrel, and then the barrel is loosened after being carried to a specified place; the bucket does not have the function of rotating the bucket, namely the bucket cannot be placed on the ground transversely, and the bucket cannot be overturned so as to pour out the contents in the bucket.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a tipping bucket clamp of a forklift truck.
In order to achieve the purpose, the invention adopts the following technical scheme:
a tipping bucket clamp of a forklift attachment comprises a bracket connected with a forklift, two clamping arms connected to the bracket in a sliding manner, and a first cylinder positioned on the bracket and used for controlling the distance between the clamping arms; the clamping arm comprises a sliding seat connected with the bracket in a sliding way, an extension arm one end of which is fixedly connected with the sliding seat, a rotating plate rotationally connected with the extension arm, a rotating mechanism used for rotating the extension arm and a clamping plate fixedly connected with the rotating plate and used for clamping the barrel; the clamping plate comprises a first plate, a second plate and an intermediate plate positioned between the first plate and the second plate; the first plate and the second plate form an obtuse angle, the first plate is provided with an air bag matched with the barrel, the second plate is inserted with a plurality of telescopic rods, one end of each telescopic rod is rotatably connected with a roller matched with the barrel, and the second plate is provided with a locking mechanism for locking the roller and a driving mechanism for driving the telescopic rods; the tipping bucket clamp of the forklift attachment also comprises a pneumatic mechanism for deflating or inflating the air bag.
Preferably, a cavity is arranged in the second plate; the driving mechanism comprises a first piston which is connected in the cavity in a sliding way and a first air passage which is used for connecting the air bag and the cavity; the first piston is connected with the telescopic rod, a sliding groove is formed in one side, away from the telescopic rod, of the first piston, and the first air passage is connected with one end, away from the roller, of the cavity; the locking mechanism comprises a second piston which is connected in the sliding groove in a sliding manner and a brake rod which penetrates through the telescopic rod and is used for being matched with the roller; the brake rod is connected with the second piston, a limiting block used for limiting the first piston is fixedly connected in the cavity, and the limiting block is positioned on one side, away from the roller, of the first piston.
Preferably, the pneumatic mechanism comprises an air outlet hole positioned on one side of the middle plate, a fixing plate fixedly connected with the stretching arm and used for plugging the air outlet hole, an air leakage port positioned on the fixing plate and used for being matched with the air outlet hole, an inflating pipe connected with the air bag, and a first one-way valve positioned on the inflating pipe and facing the air bag; the rotating mechanism comprises a cylinder body, a third piston, a piston rod and an air pump, wherein one end of the cylinder body is rotationally connected with the extending arm, the third piston is connected in the cylinder body in a sliding mode, the piston rod is connected with the third piston, and the air pump is connected with the cylinder body; the piston rod is rotationally connected with the rotating plate; the air pump is connected to one end of the cylinder body close to the rotating plate, and one end of the inflating pipe far away from the air bag is connected to one end of the cylinder body far away from the rotating plate; the air pressure mechanism further comprises an air inlet located at one end, far away from the rotating plate, of the cylinder body and a second one-way valve located on the air inlet and facing the cylinder body.
Preferably, the first cylinder is a cylinder.
Preferably, the material of the bracket is stainless steel.
Preferably, the splint is of an integrally formed structure.
Preferably, the material of the clamping plate is stainless steel.
The invention has the beneficial effects that: the barrel can be transversely placed on the ground through the rotating mechanism, and the contents in the barrel can be poured out; meanwhile, the barrel can be placed in a narrow space.
Drawings
FIG. 1 is a schematic diagram of an embodiment;
FIG. 2 is a schematic view of a clamp arm;
FIG. 3 is a side view of the clamp arm;
FIG. 4 is an enlarged view of FIG. 2 at A;
FIG. 5 is a schematic view of the clamp arms clamping the bucket;
FIG. 6 is an enlarged view of FIG. 5 at B;
FIG. 7 is a schematic view of the barrel after rotation;
FIG. 8 is a schematic view of the air outlet and the air leakage opening when mated;
FIG. 9 is a schematic view of the roller wheel when unlocked;
figure 10 is a schematic view of the bucket sliding under gravity off the lower end of the clamp plate.
Fig. 11 is a schematic view of the splint rotated back to the initial position.
In the figure: the device comprises a support 1, a sliding seat 2, an extension arm 3, a rotating plate 4, a clamping plate 5, a barrel 6, a first plate 7, a second plate 8, a middle plate 9, an air bag 10, an expansion rod 11, a roller 12, a first piston 13, a first air channel 14, a second piston 15, a brake rod 16, a limiting block 17, an air outlet hole 18, a fixed connection plate 19, an air leakage opening 20, an inflating pipe 21, a first one-way valve 22, a cylinder body 23 and a second one-way valve 25.
Detailed Description
The invention is explained in further detail below with reference to the figures and the detailed description:
example (b):
referring to fig. 1 to 11, a tipping bucket clamp of a forklift attachment comprises a bracket 1 for connecting with a forklift, two clamping arms slidably connected to the bracket 1, and a first cylinder located on the bracket 1 for controlling the distance between the clamping arms;
the clamping arm comprises a sliding seat 2 connected with the bracket 1 in a sliding way, an extension arm 3 with one end fixedly connected with the sliding seat 2, a rotating plate 4 rotationally connected with the extension arm 3, a rotating mechanism used for rotating the extension arm 3, and a clamping plate 5 fixedly connected with the rotating plate 4 and used for clamping a barrel 6;
the clamping plate 5 comprises a first plate 7, a second plate 8, an intermediate plate 9 located between the first plate 7 and the second plate 8;
the first plate 7 and the second plate 8 form an obtuse angle, an air bag 10 used for being matched with the barrel 6 is arranged on the first plate 7, a plurality of telescopic rods 11 are inserted on the second plate 8, one end of each telescopic rod 11 is rotatably connected with a roller 12 used for being matched with the barrel 6, and a locking mechanism used for locking the roller 12 and a driving mechanism used for driving the telescopic rods 11 are arranged on the second plate 8;
the truck attachment tilt bucket clamp also includes a pneumatic mechanism for deflating or inflating the bladder 10.
A cavity is arranged in the second plate 8;
the driving mechanism comprises a first piston 13 which is connected in the cavity in a sliding way, and a first air passage 14 which is used for connecting the air bag 10 and the cavity;
the first piston 13 is connected with the telescopic rod 11, a sliding groove is formed in one side, away from the telescopic rod 11, of the first piston 13, and the first air channel 14 is connected with one end, away from the roller 12, of the cavity;
the locking mechanism comprises a second piston 15 connected in the sliding groove in a sliding manner and a brake rod 16 penetrating through the telescopic rod 11 and matched with the roller 12;
the brake lever 16 is connected with the second piston 15, a limiting block 17 for limiting the first piston 13 is fixedly connected in the cavity, and the limiting block 17 is positioned on one side of the first piston 13 far away from the roller 12.
The air pressure mechanism comprises an air outlet hole 18 positioned on one side of the middle plate 9, a fixed connecting plate 19 fixedly connected with the stretching arm 3 and used for plugging the air outlet hole 18, an air leakage hole 20 positioned on the fixed connecting plate 19 and used for being matched with the air outlet hole 18, an inflating pipe 21 connected with the air bag 10, and a first one-way valve 22 positioned on the inflating pipe 21 and facing the air bag 10;
the rotating mechanism comprises a cylinder body 23, one end of which is rotationally connected with the extending arm 3, a third piston which is connected in the cylinder body 23 in a sliding way, a piston rod which is connected with the third piston, and an air pump which is connected with the cylinder body 23;
the piston rod is rotationally connected with the rotating plate 4;
the air pump is connected to one end of the cylinder body 23 close to the rotating plate 4, and one end of the inflating pipe 21 far away from the air bag 10 is connected to one end of the cylinder body 23 far away from the rotating plate 4;
the pneumatic mechanism further comprises an air inlet at the end of the cylinder 23 remote from the pivotal plate 4, and a second check valve 25 on the air inlet facing into the cylinder 23.
The first cylinder is an oil cylinder.
The bracket 1 is made of stainless steel.
The splint 5 is of an integrally formed structure.
The clamping plate 5 is made of stainless steel.
Principle of embodiment:
initially, the clamping plate is vertically arranged, the air leakage port 20 and the air outlet hole 18 are staggered, and the air outlet hole 18 is blocked by the fixed connecting plate 19, which is shown in fig. 2 and 3;
when the bucket lifting device is used, the support 1 is installed on a forklift, then the first cylinder runs, the clamping arms are closed, the bucket vertically placed on the ground is clamped, at the moment, the air bag 10 is flattened, the internal pressure of the air bag 10 is increased, the internal pressure of a cavity is increased, the roller 12 is tightly pressed against the bucket, the brake rod 16 is also tightly pressed against the roller 12, the roller 12 cannot rotate, the bucket is clamped, the rotating plate 4 rotates under the action of the rotating mechanism, the angle of the clamping plate can be changed, the bucket 6 can be rotated, and after the forklift carries the bucket to a specified position, the first cylinder runs, and the bucket is loosened; the barrel can be transversely placed on the ground through the rotating mechanism, and the contents in the barrel can be poured out;
sometimes the barrel needs to be placed in a narrow space, at the moment, the extending arm 3 is inconvenient to extend into the space, at the moment, the air pump runs, air at the right end of the cylinder body 23 comes out, the third piston moves towards the barrel 6, the piston rod moves towards the barrel, the air enters the cylinder body through the air inlet, the fixed connection plate 19 and the middle plate 9 rotate relatively, and the barrel body is inclined, as shown in fig. 7; when the air outlet hole 18 and the air leakage hole 20 are matched, air of the air bag 10 is exhausted, and the figure 8 is shown; the pressure of gasbag 10 diminishes, at this moment, gasbag 10 laminates on first board 7, gasbag 10 and bucket 6 throw off, the internal pressure of cavity also reduces, second board 8 is in first board 7 below this moment, under the action of gravity, first piston 13 supports and leans on stopper 17, then brake lever 16 and gyro wheel 12 throw off, at this moment, gyro wheel 12 unblock, under the action of gravity, the bucket rolls out from the splint lower extreme, under inertial effect, get into the narrow and small place in space, see figure 10, finally, the air pump operation, the motion of third piston left, the gasbag is impressed to the third piston, the gasbag grow, splint turn to initial condition, see figure 11.
Claims (7)
1. A tipping bucket clamp of a forklift attachment is characterized by comprising a bracket, two clamping arms and a first cylinder, wherein the bracket is used for being connected with a forklift, the two clamping arms are connected to the bracket in a sliding mode, and the first cylinder is positioned on the bracket and used for controlling the distance between the clamping arms;
the clamping arm comprises a sliding seat connected with the bracket in a sliding way, an extension arm one end of which is fixedly connected with the sliding seat, a rotating plate rotationally connected with the extension arm, a rotating mechanism used for rotating the extension arm and a clamping plate fixedly connected with the rotating plate and used for clamping the barrel;
the clamping plate comprises a first plate, a second plate and an intermediate plate positioned between the first plate and the second plate;
the first plate and the second plate form an obtuse angle, the first plate is provided with an air bag matched with the barrel, the second plate is inserted with a plurality of telescopic rods, one end of each telescopic rod is rotatably connected with a roller matched with the barrel, and the second plate is provided with a locking mechanism for locking the roller and a driving mechanism for driving the telescopic rods;
the tipping bucket clamp of the forklift attachment also comprises a pneumatic mechanism for deflating or inflating the air bag.
2. The forklift attachment tilt bucket clamp of claim 1, wherein the second plate has a cavity therein;
the driving mechanism comprises a first piston which is connected in the cavity in a sliding way and a first air passage which is used for connecting the air bag and the cavity;
the first piston is connected with the telescopic rod, a sliding groove is formed in one side, away from the telescopic rod, of the first piston, and the first air passage is connected with one end, away from the roller, of the cavity;
the locking mechanism comprises a second piston which is connected in the sliding groove in a sliding manner and a brake rod which penetrates through the telescopic rod and is used for being matched with the roller;
the brake rod is connected with the second piston, a limiting block used for limiting the first piston is fixedly connected in the cavity, and the limiting block is positioned on one side, away from the roller, of the first piston.
3. The forklift attachment tilting bucket clamp of claim 2 wherein the pneumatic mechanism comprises an air outlet located on one side of the middle plate, a fixing plate fixedly connected with the extending arm and used for blocking the air outlet, an air leakage port located on the fixing plate and used for being matched with the air outlet, an inflating pipe connected with the air bag, and a first one-way valve located on the inflating pipe and facing the air bag;
the rotating mechanism comprises a cylinder body, a third piston, a piston rod and an air pump, wherein one end of the cylinder body is rotationally connected with the extending arm, the third piston is connected in the cylinder body in a sliding mode, the piston rod is connected with the third piston, and the air pump is connected with the cylinder body;
the piston rod is rotationally connected with the rotating plate;
the air pump is connected to one end of the cylinder body close to the rotating plate, and one end of the inflating pipe far away from the air bag is connected to one end of the cylinder body far away from the rotating plate;
the air pressure mechanism further comprises an air inlet located at one end, far away from the rotating plate, of the cylinder body and a second one-way valve located on the air inlet and facing the cylinder body.
4. The forklift attachment tilt bucket clamp of claim 1, wherein the first cylinder is a cylinder.
5. The forklift attachment tilt bucket clamp of claim 1, wherein the bracket is made of stainless steel.
6. The forklift attachment tilt bucket clamp of claim 1 wherein the clamp plate is of one-piece construction.
7. The forklift attachment tilt bucket clamp of claim 1, wherein the clamp plate is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111521188.0A CN114524394B (en) | 2021-12-13 | 2021-12-13 | Fork truck accessory tilting barrel clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111521188.0A CN114524394B (en) | 2021-12-13 | 2021-12-13 | Fork truck accessory tilting barrel clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114524394A true CN114524394A (en) | 2022-05-24 |
| CN114524394B CN114524394B (en) | 2023-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111521188.0A Active CN114524394B (en) | 2021-12-13 | 2021-12-13 | Fork truck accessory tilting barrel clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114524394B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971485A (en) * | 1974-11-26 | 1976-07-27 | Thomas Hoppey | Forklift attachment |
| DE102007026418A1 (en) * | 2007-06-06 | 2008-12-11 | Smarvice Systemtechnik Gmbh | Gripper for e.g. waste bulk container, has two clamping arms linked at housing, and elastically deformable retaining units for retaining containers, where retaining units are attached at clamping arms |
| US20100166531A1 (en) * | 2008-12-30 | 2010-07-01 | Oshkosh Corporation | Tire manipulator and personnel safety device |
| CN202144436U (en) * | 2011-06-22 | 2012-02-15 | 安庆联动属具股份有限公司 | Hanging type inverted drum clamp for fork truck |
| US9718628B2 (en) * | 2012-11-01 | 2017-08-01 | Paul Redman | Apparatus including clamp assembly and pallet-receiving assembly |
| CN208994188U (en) * | 2018-08-21 | 2019-06-18 | 安徽森德自动化工业股份有限公司 | A kind of carrying mechanism of papery pail pack |
| CN211664664U (en) * | 2020-01-03 | 2020-10-13 | 安特威尔叉车属具(漳州)有限公司 | Tilting mechanism for tilting barrel clamp |
| CN112249983A (en) * | 2020-10-12 | 2021-01-22 | 杭叉集团股份有限公司 | Forklift attachment bag inverting clamp |
| CN112572571A (en) * | 2020-12-02 | 2021-03-30 | 安徽正安智能信息工程有限公司 | Construction installation mechanism and installation method for fire fighting vertical pipe in floor |
| CN216737482U (en) * | 2021-12-13 | 2022-06-14 | 杭叉集团股份有限公司 | Rotatable forklift barrel placing device |
-
2021
- 2021-12-13 CN CN202111521188.0A patent/CN114524394B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971485A (en) * | 1974-11-26 | 1976-07-27 | Thomas Hoppey | Forklift attachment |
| DE102007026418A1 (en) * | 2007-06-06 | 2008-12-11 | Smarvice Systemtechnik Gmbh | Gripper for e.g. waste bulk container, has two clamping arms linked at housing, and elastically deformable retaining units for retaining containers, where retaining units are attached at clamping arms |
| US20100166531A1 (en) * | 2008-12-30 | 2010-07-01 | Oshkosh Corporation | Tire manipulator and personnel safety device |
| CN202144436U (en) * | 2011-06-22 | 2012-02-15 | 安庆联动属具股份有限公司 | Hanging type inverted drum clamp for fork truck |
| US9718628B2 (en) * | 2012-11-01 | 2017-08-01 | Paul Redman | Apparatus including clamp assembly and pallet-receiving assembly |
| CN208994188U (en) * | 2018-08-21 | 2019-06-18 | 安徽森德自动化工业股份有限公司 | A kind of carrying mechanism of papery pail pack |
| CN211664664U (en) * | 2020-01-03 | 2020-10-13 | 安特威尔叉车属具(漳州)有限公司 | Tilting mechanism for tilting barrel clamp |
| CN112249983A (en) * | 2020-10-12 | 2021-01-22 | 杭叉集团股份有限公司 | Forklift attachment bag inverting clamp |
| CN112572571A (en) * | 2020-12-02 | 2021-03-30 | 安徽正安智能信息工程有限公司 | Construction installation mechanism and installation method for fire fighting vertical pipe in floor |
| CN216737482U (en) * | 2021-12-13 | 2022-06-14 | 杭叉集团股份有限公司 | Rotatable forklift barrel placing device |
Non-Patent Citations (1)
| Title |
|---|
| 廖建年: "理想的物料搬运机械──叉车属具", 物流技术, no. 03, pages 7 * |
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| Publication number | Publication date |
|---|---|
| CN114524394B (en) | 2023-07-14 |
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