CN110451436B - Conveying trolley capable of rapidly dumping waste and method thereof - Google Patents
Conveying trolley capable of rapidly dumping waste and method thereof Download PDFInfo
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- CN110451436B CN110451436B CN201810426194.XA CN201810426194A CN110451436B CN 110451436 B CN110451436 B CN 110451436B CN 201810426194 A CN201810426194 A CN 201810426194A CN 110451436 B CN110451436 B CN 110451436B
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- trolley
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- 239000002699 waste material Substances 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 53
- 239000010959 steel Substances 0.000 claims abstract description 53
- 230000009471 action Effects 0.000 claims abstract description 17
- 230000007306 turnover Effects 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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
- B66F9/07504—Accessories, e.g. for towing, charging, locking
-
- 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
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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)
- Refuse Receptacles (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a transport trolley capable of dumping wastes rapidly and a method thereof, wherein the trolley comprises a box body, a first underframe, a second underframe, a hinge, an upper buckle and a lower buckle, wherein the first underframe and the second underframe are preferably connected by rotating connection such as the hinge, and the box body of the trolley is fixed on the first underframe and can rotate around the hinge along with the first underframe; the two underframes are made of square steel, and fork arms of the forklift can be inserted into cavities of the underframes, so that the positioning is reliable, and the transporting trolley is transported conveniently. Along with the gradual upward lifting of the fork arms, under the action of the weight of the box body and the waste, the box body and the front underframe rotate around the underframe hinge to realize dumping operation. After the dumping operation is finished, the fork arm of the forklift slowly falls down and exits the square steel cavity of the rear chassis. The invention conveniently and rapidly carries and dumps by the forklift, solves the problems of time and labor consumption and low efficiency caused by manual pushing and dumping of the waste conveying trolley, and eliminates the potential safety hazard of personal injury in the dumping operation process.
Description
Technical Field
The invention belongs to the technical field of carrying tools, relates to a production waste loading and conveying tool, and particularly relates to a carrying and conveying trolley.
Background
In the production activity site of modern enterprises, some wastes such as waste materials, waste residues and the like are often generated in the production process, equipment maintenance and site cleaning, and the wastes are usually collected by adopting a loading trolley and then manually pushed to a centralized stacking point, and then manually turned over to dump the wastes by using a dumping trolley. In the process, because the concentrated stacking place of the wastes is relatively far away from the production site, great manpower and material resource consumption is caused when the wastes are pushed manually to convey the trolley, the wastes are very difficult and low in efficiency to be dumped manually, the box body is easy to damage in the process of overturning the trolley, and meanwhile, great personnel injury potential safety hazards exist.
Disclosure of Invention
The invention aims to solve the technical problem of designing and manufacturing a carrying and conveying trolley capable of rapidly dumping wastes and a method thereof.
According to the technical scheme, the invention provides a transport trolley capable of rapidly dumping wastes, wherein an underframe adopts a split structure and comprises a first underframe and a second underframe, the first underframe and the second underframe are connected by adopting at least one connecting point in a rotating way, a box body part of the trolley is fixed on the first underframe, and the box body rotates along with the first underframe around the connecting point;
the second chassis adopts the square steel to constitute to be equipped with the square steel that matches fork truck yoke's direction of insertion and open-ended, fork truck yoke inserts in the cavity of square steel's cavity, when fork truck yoke lifting second chassis, box and the first chassis of dolly are rotatory around the hinge and are formed the position of empting.
Preferably, the rotational connection is a hinged connection.
Preferably, the first chassis is also made of square steel.
Preferably, the rotation maximum angle of the rotation connection is more than or equal to 90 DEG
Preferably, an upper buckle is installed at the tail part of the box body frame, a lower buckle is installed on the second underframe, and the two buckles are buckled under the action of gravity of the box body.
Preferably, a tripping mechanism is mounted on the second chassis, and comprises a lower buckle, a guide rod, a linear guide sleeve, a return spring, a cam block, a turnover plate and a rotary connecting piece;
square holes are formed in square steel of the second underframe, the square holes and the space where the square holes are located are used for accommodating overturning plates, the square steel is used for inserting fork arms of a forklift, the position of each overturning plate is located in the range of the insertion stroke of the fork arms of the forklift, limiting arc-shaped grooves are formed in two sides of the square steel where the overturning plates are located respectively, and the overturning plates are connected to the limiting arc-shaped grooves on two sides respectively through rotating connecting pieces arranged on the two sides;
the cam block is arranged on the displacement stroke of the rotary connecting piece on one side of the turnover plate and is linked with the guide rod, one end of the guide rod passes through the linear guide sleeve and the return spring to be connected with the lower buckle, the guide rod is horizontally and slidably arranged on the square steel, the cam block rotates to drive the guide rod to translate, and the guide rod translates to drive the lower buckle to move.
Preferably, the rotating connector is a needle bearing; the angle of the limiting arc groove is set according to the rotation angle of the overturning plate.
Preferably, the second chassis includes: the two parallel square steels are fixed by adopting an I-steel beam, and the I-steel beam is provided with a mounting hole of the linear guide sleeve.
According to the method for rapidly dumping waste of the conveying trolley, when the conveying trolley is dumped, fork arms of a forklift are retracted to a second underframe, the fork arms of the forklift are slowly lifted upwards, at the moment, a turnover plate rotates a certain angle upwards around a turnover plate shaft under the action of the fork arms of the forklift, a needle bearing at the other end of the turnover plate moves to the upper top point of the limit arc groove in a limit arc groove on a side plate of the second underframe, the needle bearing pushes a cam block to translate forwards for a certain distance while running, the cam block drives a guide rod to translate in a linear guide sleeve, and a lower buckle bracket arranged at the end part of the guide rod also translates forwards, so that a lower buckle is finally separated from an upper buckle;
the fork arms gradually lift upwards, and under the action of the weight of the box body and the waste, the box body and the first underframe rotate around the connecting point of the rotary connection to realize dumping operation;
after the dumping operation is finished, the fork arm of the forklift is put down and exits the square steel cavity of the second chassis, the guide rod returns under the action of the return spring, and meanwhile, the cam block drives the overturning plate to rotate to the bottom of the limiting arc groove, and the upper buckle and the lower buckle at the bottom of the box body are buckled.
Optionally, during carrying, the fork arm of the forklift is extended into the square steel cavity of the second chassis to the first chassis, and the conveying trolley is lifted upwards to be carried to a destination.
The beneficial effects of the invention are as follows: the transport conveying trolley is designed and manufactured aiming at the problems of the waste transport conveying trolley in the transport and dumping process. The carrying and conveying trolley can be conveniently carried and toppled by a forklift, so that the waste carrying and toppling time is reduced, the working efficiency is improved, the labor intensity is reduced, and the personal injury potential safety hazard during manual toppling is eliminated.
Drawings
FIG. 1 is a schematic view of an embodiment of a cart for transporting and transporting waste rapidly dumping the waste;
FIG. 2 is a schematic view of a horizontal placement of one embodiment of a cart for transporting and transporting waste rapidly dumped in accordance with the present invention;
FIG. 3 is a schematic view of a second chassis and trip mechanism of one embodiment of a cart for transporting and transporting waste rapidly dumped in accordance with the present invention;
FIG. 4 is a schematic diagram of the operation of the trip mechanism of one embodiment of the invention when the flap of the transport cart is raised to allow for quick dumping of waste;
FIG. 5 is a schematic view of a truck carriage of one embodiment of the invention capable of rapidly dumping waste;
FIG. 6 is a schematic view of a truck tip truck of one embodiment of a truck tip truck of the present invention for rapidly dumping waste;
in the figure: 1. pusher, 2, box frame, 3, box, 4, upper buckle, 5, hinge, 6, second chassis (rear chassis), 7, cam block, 8, guide rod, 9, return spring, 10, lower buckle, 11, needle bearing, 12, walking wheel, 13, first chassis (front chassis), 14, turnover plate, 15, straight guide sleeve.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and specific examples.
Example 1:
in this embodiment, the first chassis is a front chassis and the second chassis is a rear chassis;
as shown in fig. 1, the carrying and conveying trolley comprises a box body, a front underframe, a rear underframe, a hinge, an upper buckle, a lower buckle, a tripping mechanism, travelling wheels and a pushing handle.
The box body of the trolley is fixed on the front underframe, the front underframe and the rear underframe are formed by square steel and are connected together through hinges, and fork arms of the forklift can extend into cavities of the square steel of the underframe to carry and tilt the conveying trolley.
The upper buckle and the lower buckle are respectively arranged on the bottom frame of the trolley box body and the rear underframe, and the upper buckle and the lower buckle are buckled under the action of the weight of the box body when the trolley is horizontally placed, so that the trolley box body and the rear underframe are tightly pressed together, and the jolt and the vibration are avoided in the manual pushing process.
As shown in fig. 3, a set of tripping mechanism is installed on the rear underframe, and the tripping mechanism consists of a lower buckle and a bracket thereof, a guide rod, a linear guide sleeve, a return spring, a cam block, a turnover plate and a needle bearing. The turnover plate is arranged in a cavity with an opening on the upper surface of the rear chassis, one end of the turnover plate is fixedly provided with a small rotating shaft and is clamped in a square steel clamping groove of the chassis, two sides of the other end of the turnover plate are respectively provided with a needle bearing, the needle bearings are supported in arc grooves on side plates of the rear chassis, the turnover plate can rotate around the small rotating shaft by a certain angle, and the needle bearings push the cam block to move while running in the arc grooves; the cam block is fixedly arranged at one end of the guide rod, and the other end of the guide rod is provided with a return spring and is fixed on the bracket of the lower buckle; the linear guide sleeve is fixedly arranged on the underframe cross beam, and the guide rod moves back and forth in the linear guide sleeve and drives the lower buckle and the bracket thereof to move back and forth.
As shown in fig. 1 and 3, a first chassis (front chassis) 13 and a second chassis (rear chassis) 6 of a conveying trolley are manufactured by welding square steel and i-steel, square holes of a turnover plate are formed in the upper plane of the rear chassis, limit arc grooves of needle bearings 11 of the turnover plate are formed in the two side surfaces of the rear chassis according to the rotation angle of the turnover plate, guide sleeve mounting holes are formed in a i-steel beam, a cam block, a guide rod, the turnover plate, upper and lower buckles are manufactured, and a turnover plate 14 (comprising the needle bearings 11), a cam block 7, a linear guide sleeve 15, a guide rod 8, a lower buckle 10 and a return spring 9 are mounted on the rear chassis; then, a connecting hinge 5 of the front underframe and the rear underframe is manufactured, and the hinge is connected with the front underframe and the rear underframe by bolts; and finally, processing the box body 3, welding the box body on the box body frame 2, welding the upper buckle 4 at a proper position at the tail part of the box body reinforcing frame, welding the box body on the front underframe, and installing the travelling wheels 12 on the front underframe and the rear underframe.
When the forklift is used, as shown in fig. 5, fork arms of the forklift are extended into square steel cavities of the second underframe (rear underframe) to square steel cavities of the first underframe (front underframe), and the conveying trolley is lifted upwards to be conveyed to a destination. When the conveying trolley is dumped, the fork arm of the forklift is retracted to the rear underframe, the fork arm is lifted upwards slowly, at the moment, the overturning plate rotates by a certain angle around the axial direction of the overturning plate under the action of the fork arm, the needle bearing on the other end of the overturning plate moves to the upper top point of the limiting arc-shaped groove in the limiting arc-shaped groove on the side plate of the rear underframe, the needle bearing pushes the cam to translate forwards for a certain distance while running, the cam drives the guide rod to translate in the linear guide sleeve, the lower buckle support arranged at the tail of the guide rod also translates forwards, and finally the lower buckle is separated from the upper buckle. As shown in fig. 6, as the fork arm gradually rises upward, the case and the front chassis rotate around the chassis hinge under the action of the weight of the case and the waste, thereby realizing dumping operation. After the dumping operation is finished, the fork arm of the forklift slowly falls down and exits from the square steel cavity of the rear chassis, the guide rod returns under the action of the return spring, and meanwhile, the cam drives the overturning plate to rotate to the bottom of the arc-shaped groove, and the upper buckle and the lower buckle at the bottom of the box body are buckled.
Example 2:
the chassis adopts a split structure, and comprises a first chassis and a second chassis, wherein the first chassis and the second chassis are connected by adopting rotation of at least one connecting point, a box body part of the trolley is fixed on the first chassis, and the box body rotates around the connecting point along with the first chassis;
the second chassis adopts the square steel to constitute to be equipped with the square steel that matches fork truck yoke's direction of insertion and open-ended, fork truck yoke inserts in the cavity of square steel's cavity, when fork truck yoke lifting second chassis, box and the first chassis of dolly are rotatory around the hinge and are formed the position of empting.
Example 3:
in a more preferred embodiment than embodiment 2, the rotational connection is a hinged connection.
Example 4:
in a more preferred embodiment than embodiment 2, the first chassis is also constructed of square steel.
Example 5:
in a more preferable embodiment than embodiments 2, 3 and 4, the rotation maximum angle of the rotary connection is 90 ° or more
Example 6:
in a more preferred embodiment than embodiments 2, 3, 4 and 5, the upper buckle is installed at the tail part of the box frame, the lower buckle is installed on the second chassis, and the two buckles are buckled under the action of the weight of the box body.
Example 7:
in a more preferable embodiment than embodiments 2 to 6, a tripping mechanism is mounted on the second chassis, and the tripping mechanism includes a lower buckle, a guide rod, a linear guide sleeve, a return spring, a cam block, a turnover plate and a rotating connecting piece;
square holes are formed in square steel of the second underframe, the square holes and the space where the square holes are located are used for accommodating overturning plates, the square steel is used for inserting fork arms of a forklift, the position of each overturning plate is located in the range of the insertion stroke of the fork arms of the forklift, limiting arc-shaped grooves are formed in two sides of the square steel where the overturning plates are located respectively, and the overturning plates are connected to the limiting arc-shaped grooves on two sides respectively through rotating connecting pieces arranged on the two sides;
the cam block is arranged on the displacement stroke of the rotary connecting piece on one side of the turnover plate and is linked with the guide rod, one end of the guide rod passes through the linear guide sleeve and the return spring to be connected with the lower buckle, the guide rod is horizontally and slidably arranged on the square steel, the cam block rotates to drive the guide rod to translate, and the guide rod translates to drive the lower buckle to move.
Example 7:
in a more preferred embodiment than embodiment 6, the rotational coupling is a needle bearing; the angle of the limiting arc groove is set according to the rotation angle of the overturning plate.
Example 7:
in a more preferred embodiment than embodiment 6, the second chassis includes: the two parallel square steels are fixed by adopting an I-steel beam, and the I-steel beam is provided with a mounting hole of the linear guide sleeve.
Method example 1:
the method for rapidly dumping waste of the conveying trolley adopts the conveying trolley, when the conveying trolley is dumped, fork arms of a forklift are retracted to a second chassis, the fork arms of the forklift are lifted upwards slowly, at the moment, a turnover plate rotates upwards for a certain angle around the axial direction of the turnover plate under the action of the fork arms of the forklift, a needle bearing at the other end of the turnover plate moves to the upper top point of the limit arc-shaped groove in a limit arc-shaped groove on a side plate of the second chassis, the needle bearing pushes a cam block to translate forwards for a certain distance while running, the cam block drives a guide rod to translate in a linear guide sleeve, a lower buckle bracket arranged at the end part of the guide rod also translates forwards, and finally, a lower buckle and an upper buckle are separated;
the fork arms gradually lift upwards, and under the action of the weight of the box body and the waste, the box body and the first underframe rotate around the connecting point of the rotary connection to realize dumping operation;
after the dumping operation is finished, the fork arm of the forklift is put down and exits the square steel cavity of the second chassis, the guide rod returns under the action of the return spring, and meanwhile, the cam block drives the overturning plate to rotate to the bottom of the limiting arc groove, and the upper buckle and the lower buckle at the bottom of the box body are buckled.
Method example 2:
during carrying, fork arms of the forklift truck extend into the square steel cavity of the second underframe to the first underframe, and the conveying trolley is lifted upwards to be carried to a destination.
Finally, it should be noted that the above embodiments are only for illustrating the technical scheme of the present invention and are not limiting; although the present application has been described in detail with reference to preferred embodiments, it should be understood by those of ordinary skill in the art that: the specific embodiments of the present disclosure may be modified or some technical features may be replaced equivalently; without departing from the spirit of the present technical solution, it should be covered in the scope of the technical solution claimed in the present application.
Claims (10)
1. A carrying and conveying trolley capable of dumping waste rapidly is characterized in that,
the chassis of the carrying and conveying trolley adopts a split type structure, and comprises a first chassis and a second chassis, wherein the first chassis and the second chassis are connected by adopting rotation of at least one connecting point, a box body part of the trolley is fixed on the first chassis, and the box body rotates around the connecting point along with the first chassis;
the second chassis is made of square steel, square steel which is matched with the insertion direction of the fork arm of the forklift and is opened is arranged on the second chassis, the fork arm of the forklift is inserted into the hollow cavity of the square steel, and when the fork arm of the forklift lifts the second chassis, the box body of the trolley and the first chassis rotate around the hinge to form a dumping position;
the second underframe is provided with a tripping mechanism, and the tripping mechanism comprises a lower buckle, a guide rod, a linear guide sleeve, a return spring, a cam block, a turnover plate and a rotary connecting piece;
square holes are formed in square steel of the second underframe, the square holes and the space where the square holes are located are used for accommodating overturning plates, the square steel is used for inserting fork arms of a forklift, the position of each overturning plate is located in the range of the insertion stroke of the fork arms of the forklift, limiting arc-shaped grooves are formed in two sides of the square steel where the overturning plates are located respectively, and the overturning plates are connected to the limiting arc-shaped grooves on two sides respectively through rotating connecting pieces arranged on the two sides;
the cam block is arranged on the displacement stroke of the rotary connecting piece on one side of the turnover plate and is linked with the guide rod, one end of the guide rod passes through the linear guide sleeve and the return spring to be connected with the lower buckle, the guide rod is horizontally and slidably arranged on the square steel, the cam block rotates to drive the guide rod to translate, and the guide rod translates to drive the lower buckle to move.
2. A cart for transporting and transporting waste rapidly according to claim 1, wherein said pivotal connection is a hinged connection.
3. The quick dumping waste transport cart of claim 1, wherein said first chassis is also comprised of square steel.
4. A quick dumping waste transport trolley as claimed in any one of claims 1 to 3, wherein the rotational maximum angle of the rotational connection is 90 ° or more.
5. A quick dumping waste transport cart according to any one of claims 1 to 3, wherein an upper buckle is mounted at the tail of the frame of the box, a lower buckle is mounted on the second chassis, and the two buckles are buckled under the action of gravity of the box.
6. The quick dumping waste transport cart of claim 1, wherein said rotatable connection is a needle bearing; the angle of the limiting arc groove is set according to the rotation angle of the overturning plate.
7. The quick dumping waste transport cart of claim 1, wherein said second chassis includes: the two parallel square steels are fixed by adopting an I-steel beam, and the I-steel beam is provided with a mounting hole of the linear guide sleeve.
8. The quick dumping waste transport cart of claim 6, wherein said second chassis includes: the two parallel square steels are fixed by adopting an I-steel beam, and the I-steel beam is provided with a mounting hole of the linear guide sleeve.
9. The method for quickly dumping waste by using the transport trolley capable of quickly dumping waste according to any one of claims 1 to 8 is characterized in that when the transport trolley is dumped, fork arms of a forklift are retracted to a second underframe, the fork arms of the forklift are slowly lifted upwards, at the moment, a turnover plate rotates upwards by a certain angle around a turnover plate shaft under the action of the fork arms of the forklift, a needle bearing at the other end of the turnover plate moves to the upper top point of a limit arc groove in a limit arc groove on a side plate of the second underframe, the needle bearing pushes a cam block to translate forwards for a certain distance while running, a cam block drives a guide rod to translate in a linear guide sleeve, and a lower buckle bracket arranged at the end part of the guide rod also translates forwards, so that a lower buckle is finally separated from an upper buckle;
the fork arms gradually lift upwards, and under the action of the weight of the box body and the waste, the box body and the first underframe rotate around the connecting point of the rotary connection to realize dumping operation;
after the dumping operation is finished, the fork arm of the forklift is put down and exits the square steel cavity of the second chassis, the guide rod returns under the action of the return spring, and meanwhile, the cam block drives the overturning plate to rotate to the bottom of the limiting arc groove, and the upper buckle and the lower buckle at the bottom of the box body are buckled.
10. The method of claim 9, wherein the fork arms of the forklift are extended into the square steel cavity of the second chassis to the first chassis during handling, and the trolley is lifted upward to be handled to the destination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810426194.XA CN110451436B (en) | 2018-05-07 | 2018-05-07 | Conveying trolley capable of rapidly dumping waste and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810426194.XA CN110451436B (en) | 2018-05-07 | 2018-05-07 | Conveying trolley capable of rapidly dumping waste and method thereof |
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| Publication Number | Publication Date |
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| CN110451436A CN110451436A (en) | 2019-11-15 |
| CN110451436B true CN110451436B (en) | 2023-10-27 |
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| CN201810426194.XA Active CN110451436B (en) | 2018-05-07 | 2018-05-07 | Conveying trolley capable of rapidly dumping waste and method thereof |
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| CN112707070A (en) * | 2020-12-16 | 2021-04-27 | 张丰 | Building waste treatment method and treatment equipment |
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