CN209802671U - Bidirectional constant force loading device for fork of forklift - Google Patents
Bidirectional constant force loading device for fork of forklift Download PDFInfo
- Publication number
- CN209802671U CN209802671U CN201920356554.3U CN201920356554U CN209802671U CN 209802671 U CN209802671 U CN 209802671U CN 201920356554 U CN201920356554 U CN 201920356554U CN 209802671 U CN209802671 U CN 209802671U
- Authority
- CN
- China
- Prior art keywords
- wheel
- force
- servo motor
- drive wheel
- fork
- 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.)
- Active
Links
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a two-way constant force loading device of fork truck, including servo motor, servo motor's surperficial one end is rotated and is connected with the action wheel, the one end of action wheel is connected with the second drive wheel through transmission chain drive, the middle part fixedly connected with speed sensor of second drive wheel, the one end of second drive wheel is passed through the driving chain and is connected with the transmission of first drive wheel, the surperficial fixedly connected with three floated arm of force of first drive wheel, the one end joint of three floated arm of force has force transducer. The utility model relates to a rationally, convenient to use through being provided with servo motor, action wheel and driving chain, thereby makes things convenient for servo motor to pass through the action wheel with invariable moment of torsion and transmits and drive first drive wheel and second drive wheel rotation again for the driving chain to be convenient for provide a decurrent invariable loading power of tray rack, and finally act on fork truck goods fork, be convenient for detect, this utility model is simple and convenient, be fit for extensively promoting.
Description
Technical Field
The utility model relates to a fork truck portal technical field, in particular to two-way constant force loading device of fork truck fork.
Background
In recent years, the warehouse logistics industry is developed rapidly, and the demand of the forklift is increased continuously. The forklift is a main tool for carrying in the warehouse logistics industry, is a main force for carrying goods, and is favored by the majority of enterprises. Because the basic industry overall level of China is lower, the technical process is laggard, and compared with the European and American countries, the product quality is high in failure rate, poor in reliability and low in one-time assembly qualification rate. In order to solve the problems, forklift manufacturers fully expose and solve the problems existing in manufacturing and assembling of the forklift frames before the forklifts leave factories through a large amount of pre-factory detection.
When a forklift manufacturer mainly adopts a fork weight block mode for detection, multiple weight blocks are required to be prepared due to the fact that the forklift is various, and the occupied space is occupied; some weights need to be combined in different forms, the combining process is complicated, more manpower and material resources need to be consumed, and the detection efficiency is relatively low. Moreover, certain human factor influence exists in the selection, combination and detection processes of the weights, the objectivity of a detection result is not strong, more errors exist, and the detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a bidirectional constant force loading device for a fork of a forklift, which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a two-way constant force loading device of fork truck fork, includes servo motor, servo motor's surperficial one end is rotated and is connected with the action wheel, the one end of action wheel has the secondary drive wheel through transmission chain drive connection, the middle part fixedly connected with speed sensor of secondary drive wheel, the one end of secondary drive wheel is passed through the driving chain and is connected with the transmission of first driving wheel, the three floated arm of force of fixed surface connection of first driving wheel, the one end joint of the three floated arm of force has force transducer, the one end of first driving wheel is provided with the tray frame, the tray frame is connected with servo motor through the driving chain, speed sensor and force transducer electric connection.
Furthermore, the tray frame is of a rectangular block structure, and a forklift groove is formed in the surface of the tray frame.
Furthermore, the model of the rotating speed sensor is YS-27, and the rotating speed ratio of the rotating speed sensor to the second transmission wheel is 1: 1.
Furthermore, the model number of the load cell is L6D, and the bottom end of the load cell is fixedly connected with the ground.
Furthermore, a speed reducer is further arranged at one end inside the servo motor, and the transmission ratio of the servo motor to the second transmission wheel is the same.
Furthermore, a gap is arranged between the three suspension type force arms and the first driving wheel.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model relates to a rationally, high durability and convenient use, through being provided with servo motor, action wheel and driving chain, thereby make things convenient for servo motor to pass through the action wheel with invariable moment of torsion and transmit and drive first drive wheel and second drive wheel rotation for the driving chain again, thereby be convenient for provide a decurrent invariable loading power of tray rack, and finally act on fork truck goods fork, be convenient for detect, through being provided with force cell sensor and speed sensor, produced action wheel rotational speed when servo motor drives the action wheel rotation is conveniently read through speed sensor, force cell sensor can obtain the loading power size on the driving chain through three floated arm of force ratio calculations effectively through being connected with three floated arms of force, reach measured data, the utility model is simple and convenient, and is suitable for extensive popularization.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a tray rack; 2. a driving wheel; 3. a servo motor; 4. a force sensor; 5. a first drive pulley; 6. a drive chain; 7. a second transmission wheel; 8. a rotational speed sensor; 9. three suspension type force arms.
Detailed Description
Technical means for realizing the utility model; authoring features; the purpose and function are easily understood and appreciated, and the present invention will be further described with reference to the following detailed description.
As shown in fig. 1, a two-way constant force loading device of fork truck fork, including servo motor 3, servo motor 3's surperficial one end is rotated and is connected with action wheel 2, the one end of action wheel 2 is connected with second drive wheel 7 through the transmission of driving chain 6, the middle part fixedly connected with speed sensor 8 of second drive wheel 7, the one end of second drive wheel 7 is passed through driving chain 6 and is connected with the transmission of first drive wheel 5, the fixed surface of first drive wheel 5 is connected with three suspension type arm of force 9, the one end joint of three suspension type arm of force 9 has force transducer 4, the one end of first drive wheel 5 is provided with tray frame 1, tray frame 1 is connected with servo motor 3 through driving chain 6, speed sensor 8 and force transducer 4 electric connection.
Wherein, tray frame 1 is rectangle massive structure, the surface of tray frame 1 is opened there is the fork truck groove, conveniently shovels tray frame 1 through fork truck and measures.
The model of the rotating speed sensor 8 is YS-27, the rotating speed ratio of the rotating speed sensor 8 to the second transmission wheel 7 is 1:1, and the rotating speed sensor 8 is convenient to detect the rotating speed.
The model number of the force measuring sensor 4 is L6D, and the bottom end of the force measuring sensor 4 is fixedly connected with the ground.
And a speed reducer is further arranged at one end inside the servo motor 3, and the transmission ratio of the servo motor 3 to the second transmission wheel 7 is the same.
Wherein a gap is arranged between the three suspension type force arms 9 and the first driving wheel 5.
It should be noted that, the utility model relates to a bidirectional constant force loading device for fork of forklift truck, in the using process, the pallet frame 1 bypasses the first driving wheel 5 and the second driving wheel 7 through the driving chain 6 to be connected with the driving wheel 2 on the servo motor 3, the rotating speed sensor 8 is connected with the second driving wheel 7, the speed of the driving chain 6 with the same speed of the second driving wheel 7 can be directly measured, the driving chain is connected with the force measuring sensor 4, the first driving wheel 5 and the three suspension type force arms 9, the loading force on the driving chain 6 can be obtained through the proportion calculation of the three suspension type force arms 9, the fork of forklift truck lifts the pallet frame 1 upwards, the servo motor 3 reduces the output constant torque, the constant torque is converted into constant force through the driving wheel 2 to be transmitted to the driving chain 6, the driving chain 6 gives the pallet frame 1 a downward constant loading force through the second driving wheel 7 and the rotating speed sensor 8, and finally acting on the fork of the forklift, in the process of loading and lifting detection, reading 8 data by a rotating speed sensor, thus calculating the speed of loading and lifting of the fork of the forklift, stopping the servo motor 3 after the fork rises to the top, still keeping constant torque with the same output direction and magnitude, and still bearing downward constant loading force on the fork, at the moment, calculating the lifting distance of the tray frame 1 according to the lifting speed and time, thus obtaining the loading and lifting height of the fork of the forklift, and descending the fork from the highest position, at the moment, outputting the constant torque with the same direction and magnitude by the servo motor 3, still bearing downward constant loading force on the fork, in the process of loading and descending detection, reading the data of the rotating speed sensor 8, thus calculating the speed of loading and descending of the fork of the forklift.
the basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a two-way constant force loading device of fork truck fork, includes servo motor (3), its characterized in that: the surface one end of servo motor (3) is rotated and is connected with action wheel (2), the one end of action wheel (2) is connected with second drive wheel (7) through drive chain (6) transmission, the middle part fixedly connected with speed sensor (8) of second drive wheel (7), the one end of second drive wheel (7) is connected with first drive wheel (5) transmission through drive chain (6), the fixed surface of first drive wheel (5) is connected with three suspension type arm of force (9), the one end joint of three suspension type arm of force (9) has force cell sensor (4), the one end of first drive wheel (5) is provided with tray frame (1), tray frame (1) is connected with servo motor (3) through drive chain (6), speed sensor (8) and force cell sensor (4) electric connection, the model of force cell sensor (4) is L6D, the bottom end of the force measuring sensor (4) is fixedly connected with the ground, the model of the rotating speed sensor (8) is YS-27, and the rotating speed ratio of the rotating speed sensor (8) to the second transmission wheel (7) is 1: 1.
2. The bidirectional constant force loading device for the forklift fork of claim 1, characterized in that: the pallet frame (1) is of a rectangular block structure, and a forklift groove is formed in the surface of the pallet frame (1).
3. The bidirectional constant force loading device for the forklift fork of claim 1, characterized in that: a speed reducer is further arranged at one end inside the servo motor (3), and the transmission ratio of the servo motor (3) to the second transmission wheel (7) is the same.
4. The bidirectional constant force loading device for the forklift fork of claim 1, characterized in that: gaps are arranged between the three suspension type force arms (9) and the first driving wheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920356554.3U CN209802671U (en) | 2019-03-20 | 2019-03-20 | Bidirectional constant force loading device for fork of forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920356554.3U CN209802671U (en) | 2019-03-20 | 2019-03-20 | Bidirectional constant force loading device for fork of forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209802671U true CN209802671U (en) | 2019-12-17 |
Family
ID=68825930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920356554.3U Active CN209802671U (en) | 2019-03-20 | 2019-03-20 | Bidirectional constant force loading device for fork of forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209802671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351671A (en) * | 2020-03-12 | 2020-06-30 | 深圳市安车检测股份有限公司 | Forklift detection equipment |
-
2019
- 2019-03-20 CN CN201920356554.3U patent/CN209802671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351671A (en) * | 2020-03-12 | 2020-06-30 | 深圳市安车检测股份有限公司 | Forklift detection equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209802671U (en) | Bidirectional constant force loading device for fork of forklift | |
| CN111351671A (en) | Forklift detection equipment | |
| CN212458877U (en) | Speed reducer on-line testing equipment | |
| CN103234676A (en) | Detection device for load and opening degree of winch hoist as well as detection method thereof | |
| CN209147873U (en) | A kind of gearbox shafting height measurer | |
| CN204641430U (en) | There is the display electric heavy-duty bogie wagon of detection of obstacles function | |
| CN209702231U (en) | A kind of gear lifting electri forklift | |
| CN201677907U (en) | Forklift truck scale with horizontal calibrating device | |
| CN202372347U (en) | Test bed for detecting speed changer | |
| CN204211433U (en) | A kind of electric stacker of weighing | |
| CN207300637U (en) | One kind collection sample packaging system and Sampling Machine | |
| CN202704827U (en) | Wireless weighing device of crane hook | |
| CN202153144U (en) | Material level detector | |
| CN206447201U (en) | A kind of belt conveyer speed measuring device | |
| CN206990137U (en) | A kind of intelligent bearing rotating torque detection means | |
| CN205415610U (en) | Double gear pile up neatly machinery hand of prevention for repetitive clear of a signal scanning | |
| CN109319593B (en) | Overweight winding static pressure structure for oversized prestressed steel rope winding machine | |
| CN2572359Y (en) | Optical fibre liquid level meter | |
| CN212334002U (en) | System for automatically positioning and matching coal bunker | |
| CN203249718U (en) | Detection device of load and opening of winding type hoist | |
| CN105698869B (en) | A kind of wind direction and wind velocity measurement apparatus based on magnetic suspension principle | |
| CN201037094Y (en) | Two-sided display hook head scale | |
| CN220684585U (en) | Height encoder structure | |
| CN203127157U (en) | Ton bag packing machine weighing rechecking device | |
| CN207106686U (en) | A kind of physical-distribution intelligent floor truck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |