CN220165818U - Adjustable automatic follow-up type coding feedback mechanism - Google Patents
Adjustable automatic follow-up type coding feedback mechanism Download PDFInfo
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- CN220165818U CN220165818U CN202321629772.2U CN202321629772U CN220165818U CN 220165818 U CN220165818 U CN 220165818U CN 202321629772 U CN202321629772 U CN 202321629772U CN 220165818 U CN220165818 U CN 220165818U
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- bearing seat
- feedback mechanism
- rotating shaft
- coding feedback
- trolley
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- 230000008713 feedback mechanism Effects 0.000 title claims abstract description 30
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 239000004519 grease Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 230000001050 lubricating effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 230000001965 increasing effect Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 18
- 230000007246 mechanism Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses an adjustable automatic follow-up coding feedback mechanism, which belongs to the technical field of coding feedback mechanisms, wherein an oil cylinder is arranged on a truss track, the oil cylinder is connected with a walking trolley, the right side of the walking trolley is provided with the coding feedback mechanism, the coding feedback mechanism comprises a fixed plate, the fixed plate is provided with a connecting plate, the connecting plate is connected with the walking trolley, a guide shaft is arranged in a connecting column, a bearing seat is arranged between the connecting columns, a limit column and a compression spring are arranged between the bearing seat and the fixed plate, the limit column is arranged in the compression spring, a rotating shaft is arranged in the bearing seat, one end of the rotating shaft is provided with a driven wheel, the other end of the rotating shaft is provided with a coupling, the bearing seat is provided with an encoder connecting piece, the encoder connecting piece is provided with a rotary encoder rotating shaft, and the rotary encoder rotating shaft is connected with the coupling. The technical problems that the cost is greatly increased due to the fact that the existing equipment needs to be greatly structurally modified and explosion-proof treatment are solved.
Description
Technical Field
The utility model belongs to the technical field of coding feedback mechanisms, and particularly relates to an adjustable automatic follow-up coding feedback mechanism.
Background
The truss crane pipe is one kind of special equipment for filling highway or railway tank truck with material, and consists of truss track, walking bogie, bogie driving mechanism, material vertical pipe assembly, vertical pipe elevating mechanism and sealing cover plate.
The travelling trolley is arranged on a truss track which is erected at high altitude and is connected with a driving mechanism, the travelling trolley can horizontally move along the extending direction of the track, the material pipe assembly is arranged on the travelling trolley and can move along with the travelling trolley, and the actuating elements commonly used by the driving mechanism comprise a telescopic cylinder, a motor and the like.
At present, the truss type crane tubes put into use in China are aligned by manual operation, when the truss type crane tubes are in operation, the travelling trolley is placed at an initial position, the tank wagon is firstly placed in a loading area, a roof tank cover is opened, the travelling trolley is controlled by a manual operation button or a rotary valve to move towards a direction close to a tank opening until a material vertical tube on the travelling trolley moves to a position right above the tank opening, a vertical tube lifting mechanism is operated to gradually drop the vertical tube into the tank opening and reach a set depth, and meanwhile, a sealing cover plate falls down to cover the tank opening by means of dead weight and then loading is started.
Along with the progress of science and technology and the increasing of labor cost, unmanned and intelligent loading sites become a development trend, and some full-automatic loading equipment, including full-automatic alignment truss type loading arm, is developed in China successively, so that one-key operation is realized, and a series of actions of moving a travelling trolley to search a tank opening, descending a vertical pipe, loading and the like are automatically completed. The basic process of automatic alignment is to scan the position of the tank opening through a vision camera or a laser radar at a high position to obtain the central coordinate of the tank opening, and then drive the travelling trolley to move to reach the coordinate position to complete alignment. In-process needs to record and feed back travelling trolley travel distance at any time, and the accuracy of this step can directly influence the counterpoint precision after the dolly removes, just causes the jar mouth to the skew easily if appear great error, can appear sealing cover plate whereabouts back lid incomplete jar mouth, sealing cover plate lid to tank car flip hinge on, the plumb pipe scratch jar mouth, can't put into the jar mouth etc. result, and then influence next step loading.
In order to record and feed back the moving distance of the trolley, a servo motor is mainly adopted as a driving device of the trolley in the industry at present.
The method for recording the moving distance of the trolley by adopting the servo motor is to monitor the rotation angle or the rotation number of the motor rotating shaft by utilizing a rotary encoder in the servo motor, and finally the rotation number of the trolley wheel can be obtained through conversion because the rotation of the motor rotating shaft is fixedly connected with the rotation of the trolley wheel, so that the moving distance of the trolley is further calculated. However, the premise of the method is that the trolley is driven to move by adopting a servo motor, the servo motor is connected with the wheel shafts of wheels of the trolley through a worm gear or a reduction gear, the motor drive needs to be replaced integrally or is greatly improved, and the loading area is mostly in an explosion-proof environment, so that explosion-proof treatment is required to be carried out on the motor and a control system, and the manufacturing cost and the improvement cost are greatly increased.
Disclosure of Invention
The utility model aims to: the utility model aims to provide an adjustable automatic follow-up coding feedback mechanism, which aims to solve the technical problems that the existing equipment needs great structural improvement and explosion-proof treatment to cause great cost increase.
The adjustable automatic follow-up coding feedback mechanism comprises a truss track, a traveling trolley and truss loading arms, wherein the truss track is provided with the traveling trolley, the traveling trolley is provided with the truss loading arms, and travels on the truss track, and the traveling trolley drives the truss loading arms to synchronously move so that the truss loading arms can be finally aligned to a loading tank opening;
the method is characterized in that: the truss track is provided with an oil cylinder, the oil cylinder is connected with a traveling trolley, the traveling trolley is pushed to travel on the truss track through the oil cylinder, the right side of the traveling trolley is provided with a coding feedback mechanism, the coding feedback mechanism comprises a fixed plate, the fixed plate is provided with a connecting plate, the connecting plate is connected with the traveling trolley, the coding feedback mechanism moves along with the movement of the trolley, the fixed plate is provided with a group of fixed sleeves, a guide shaft is arranged in the fixed sleeves, the lower side of the fixed plate is provided with a group of connecting columns, a guide shaft is arranged in the connecting columns, a bearing seat is arranged between the connecting columns, a limit column and a compression spring are arranged between the bearing seat and the fixed plate, when the truss track is uneven in some positions, the limit column props against the compression spring, the compression spring compresses, the synchronous guide shaft moves in the connecting column, the compression spring is internally provided with a limit column, one end of the bearing seat is internally provided with a rotating shaft, the rotating shaft is provided with a driven wheel, the driven wheel is attached to the surface of the track, the driven wheel rotates on the truss track along with the movement of the traveling trolley, the other end of the rotating shaft is provided with a guide shaft, the other end of the rotating shaft is provided with a coupler, the rotating shaft is further provided with a coupler, the rotating shaft is connected with a rotating shaft, and the rotating device is rotatably driven wheel drives the rotating shaft, and the rotating device drives the rotating shaft.
Further, the U-shaped groove is formed in the connecting plate and located on the upper side of the rotary encoder, and the connecting plate is prevented from blocking the rotary encoder.
Furthermore, the limit post is connected with the bearing seat through a bolt, so that the limit post can be conveniently detached.
Further, an oil storage bin is arranged in the bearing seat, a lubricating grease oil cup is arranged at the bottom of the bearing seat, the oil storage bin is communicated with the lubricating grease oil cup, and lubricating oil can be injected into the oil storage bin through the lubricating grease oil cup to lubricate a bearing in the bearing seat.
Compared with the prior art, the utility model has the following advantages: the coding feedback mechanism is fixed on the walking trolley through the connecting plate and is pushed to move through the oil cylinder, so that the coding feedback mechanism can automatically follow the walking trolley, the operation is simple and easy, the walking trolley is not required to be greatly structurally modified, meanwhile, the driven wheel is driven to move on the truss track through the movement of the walking trolley, the driven wheel drives the rotating shaft to rotate in the bearing seat, the rotating shaft is driven to rotate through the coupler, the rotary encoder is further driven to rotate, the number of rotation turns is recorded by the rotary encoder, the moving distance of the walking trolley is calculated, and meanwhile, when the driven wheel meets the truss track part with uneven position, the limiting column drives the compression spring to compress, the adjustment of the contact surface between the driven wheel and the truss track is achieved, the problem that the wheels of the walking trolley cannot be attached to the truss track is solved, and the technical problem that the existing equipment needs greatly structurally modified and explosion-proof treatment to greatly increase the cost is solved.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 in accordance with the present utility model;
FIG. 3 is a perspective view of the coding feedback mechanism of the present utility model;
FIG. 4 is a second perspective view of the encoding feedback mechanism of the present utility model;
FIG. 5 is an external view of the coding feedback mechanism of the present utility model;
FIG. 6 is a side view of the coding feedback mechanism of the present utility model;
FIG. 7 is a rear elevational view of the structure of FIG. 6 in accordance with the present utility model;
FIG. 8 is a block diagram of the coding feedback mechanism of the present utility model;
fig. 9 is a structural view of a connection plate of the present utility model.
The accompanying drawings: the device comprises a truss track 1, a travelling trolley 2, a truss crane tube 3, an oil cylinder 4, a fixed plate 5, a connecting plate 6, a fixed sleeve 7, a guide shaft 8, a connecting column 9, a bearing seat 10, a limit column 11, a compression spring 12, a rotating shaft 13, a driven wheel 14, a coupling 15, an encoder connecting piece 16, a rotary encoder 17, a rotary encoder rotating shaft 18, a U-shaped groove 19, an oil storage bin 20 and a lubricating grease oil cup 21.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Examples
As shown in fig. 1-9:
an adjustable automatic follow-up coding feedback mechanism comprises a truss track 1, a traveling trolley 2 and truss loading arms 3, wherein the truss track 2 is provided with the traveling trolley 2, and the traveling trolley 2 is provided with the truss loading arms 3;
the method is characterized in that: the truss track 1 is provided with an oil cylinder 4, the oil cylinder 4 is connected with a travelling trolley 2, the right side of the travelling trolley 2 is provided with a coding feedback mechanism, the coding feedback mechanism comprises a fixed plate 5, the fixed plate 5 is provided with a connecting plate 6, the connecting plate 6 is connected with the travelling trolley 2, the fixed plate 5 is provided with a group of fixed sleeves 7, the fixed sleeves 7 are internally provided with guide shafts 8, the lower side of the fixed plate 5 is provided with a group of connecting columns 9, the connecting columns 9 are internally provided with guide shafts 8, a bearing seat 10 is arranged between the connecting columns 9, a limiting column 11 and a compression spring 12 are arranged between the bearing seat 10 and the fixed plate 5, a limiting column 11 is arranged in the compression spring 12, a rotating shaft 13 is arranged in the bearing seat 10, one end of the rotating shaft 13 is provided with a driven wheel 14, the driven wheel 14 is attached to the surface of the truss track 1, the other end of the rotating shaft 13 is provided with a coupler 15, the bearing seat 10 is provided with a coder connecting piece 16, the coder connecting piece 16 is internally provided with a rotary coder 17, the rotary coder 17 is arranged on the rotary coder 17, the rotary coder 18 is arranged on the rotary coder 17, and the rotating shaft 18 is connected with the coupler 15.
Further, a U-shaped groove 19 is formed in the connecting plate 6, and the U-shaped groove 19 is located on the upper side of the rotary encoder 17.
Further, the limit post 11 is connected with the bearing seat 10 through a bolt.
Further, an oil storage bin 20 is arranged in the bearing seat 10, a grease cup 21 is arranged at the bottom of the bearing seat 10, and the oil storage bin 20 is communicated with the grease cup 21.
The application method of the utility model is as follows:
the oil cylinder 4 pushes the travelling trolley 2 to walk on the truss track 1, the truss crane tube 3 also walks along with the travelling trolley 2, so that the driven wheel 14 rotates on the truss track 1, the coding feedback mechanism synchronously walks along with the travelling trolley 2, the driven wheel 14 drives the rotating shaft 13 to rotate in the bearing seat 10, the rotating encoder rotating shaft 18 rotates through the coupler 15, the rotating encoder 17 records the rotating number of turns, the moving distance of the travelling trolley 2 is calculated, the truss crane tube 3 can face the upper part of a loading tank opening, when the driven wheel 14 meets the truss track 1 part with uneven positions, the limiting column 11 drives the compression spring 12 to compress, the adjustment of the contact surface between the driven wheel 14 and the transverse frame track 1 is achieved, and the condition that the wheels of the travelling trolley 2 cannot be attached to the truss track 1 is prevented.
The foregoing is merely a preferred embodiment of the utility model, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the utility model, which modifications would also be considered to be within the scope of the utility model.
Claims (4)
1. An adjustable automatic follow-up coding feedback mechanism comprises a truss track (1), a traveling trolley (2) and truss crane pipes (3), wherein the truss track (2) is provided with the traveling trolley (2), and the traveling trolley (2) is provided with the truss crane pipes (3);
the method is characterized in that: the truss track (1) is provided with an oil cylinder (4), the oil cylinder (4) is connected with a travelling trolley (2), the right side of the travelling trolley (2) is provided with a coding feedback mechanism, the coding feedback mechanism comprises a fixed plate (5), the fixed plate (5) is provided with a connecting plate (6), the connecting plate (6) is connected with the travelling trolley (2), the fixed plate (5) is provided with a group of fixed sleeves (7), the fixed sleeve (7) is internally provided with a guide shaft (8), the lower side of the fixed plate (5) is provided with a group of connecting columns (9), the connecting columns (9) are internally provided with guide shafts (8), a bearing seat (10) is arranged between the connecting columns (9), a limit column (11) and a compression spring (12) are arranged between the bearing seat (10) and the fixed plate (5), the bearing seat (10) is internally provided with a limit column (11), one end of the rotating shaft (13) is provided with a driven wheel (14), one end of the driven wheel (14) is attached to the track (1), the other end of the rotating shaft (13) is provided with a coupler (16), the rotary encoder is characterized in that a rotary encoder (17) is arranged on the encoder connecting piece (16), a rotary encoder rotating shaft (18) is arranged on the rotary encoder (17), and the rotary encoder rotating shaft (18) is connected with the coupler (15).
2. An adjustable automatic follow-up coding feedback mechanism according to claim 1, wherein: the U-shaped groove (19) is formed in the connecting plate (6), and the U-shaped groove (19) is located on the upper side of the rotary encoder (17).
3. An adjustable automatic follow-up coding feedback mechanism according to claim 1, wherein: the limiting column (11) is connected with the bearing seat (10) through bolts.
4. An adjustable automatic follow-up coding feedback mechanism according to claim 1, wherein: an oil storage bin (20) is arranged in the bearing seat (10), a lubricating grease oil cup (21) is arranged at the bottom of the bearing seat (10), and the oil storage bin (20) is communicated with the lubricating grease oil cup (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321629772.2U CN220165818U (en) | 2023-06-26 | 2023-06-26 | Adjustable automatic follow-up type coding feedback mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321629772.2U CN220165818U (en) | 2023-06-26 | 2023-06-26 | Adjustable automatic follow-up type coding feedback mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220165818U true CN220165818U (en) | 2023-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321629772.2U Active CN220165818U (en) | 2023-06-26 | 2023-06-26 | Adjustable automatic follow-up type coding feedback mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN220165818U (en) |
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2023
- 2023-06-26 CN CN202321629772.2U patent/CN220165818U/en active Active
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