CN218698123U - Automatic crawler belt coil paving and positioning system - Google Patents
Automatic crawler belt coil paving and positioning system Download PDFInfo
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- CN218698123U CN218698123U CN202223362883.XU CN202223362883U CN218698123U CN 218698123 U CN218698123 U CN 218698123U CN 202223362883 U CN202223362883 U CN 202223362883U CN 218698123 U CN218698123 U CN 218698123U
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Abstract
The utility model discloses an automatic track roll spreading and positioning system, including supporting platform, supporting platform top one side is equipped with the automatic paving device, the automatic paving device includes along the travelling car of X axle direction motion, is equipped with the slide rail of arranging along Y axle direction on the travelling car, is equipped with the sliding support on the slide rail, is equipped with the cylinder on the travelling car, and the piston rod and the sliding support of cylinder are connected, driving motor and reduction gear are equipped with on the sliding support, and the output of reduction gear is equipped with a pivot through the friction coupling, and a swinging boom is equipped with to the outer end of pivot, and the tip of swinging boom is equipped with a back shaft, and the back shaft rotates with the swinging boom to be connected, and the back shaft is used for inserting track roll center in order to drive the track roll and expand; a mounting cavity is arranged in the supporting platform, and a horizontal pushing positioning device is arranged in the mounting cavity and pushes the paved crawler belt along the Y-axis direction to realize positioning; the utility model discloses realize the automation of track and pave, automatic flat push location, improved production efficiency.
Description
Technical Field
The utility model relates to an engineering machine tool production technical field specifically is automatic paving of track book and positioning system.
Background
The machineshop car is through the track walking like excavator, bull-dozer etc. and the enterprise of production machineshop car is when making the engineering vehicle, in the process of assembly track, will launch respectively and tile on assembly bracket with two track rolls earlier, then will tile the track removal target in place for two track can correspond with frame both sides position, place the frame again after the track location and carry out the assembly on the track, have following problem in the actual production at present: 1. the track coils are unfolded through crane operation, positioning and placement are needed when the track coils are tiled, the condition that two tracks are not parallel cannot occur, the efficiency is low in actual operation, and time and labor are wasted; 2. because the track weight is heavier, the operation of track location needs to adopt the crane to assist, passes through the marking off during the location, and the operator uses the marking off to fix a position as the benchmark, relatively relies on operator's work experience in the actual operation, and the consuming time is longer, influences production efficiency.
Disclosure of Invention
The utility model aims at solving the technical problem and providing an automatic paving and positioning system for a caterpillar band roll.
The utility model has the following concrete scheme: the automatic paving and positioning system for the track coil comprises a supporting platform, wherein an automatic paving device is arranged on one side of the top of the supporting platform and comprises a moving trolley moving along the X-axis direction, a sliding rail arranged along the Y-axis direction is arranged on the moving trolley, a sliding support is arranged on the sliding rail, a cylinder is arranged on the moving trolley, a piston rod of the cylinder is connected with the sliding support, a driving motor and a speed reducer are arranged on the sliding support, the output end of the speed reducer is provided with a rotating shaft through a friction coupling, the outer end of the rotating shaft is provided with a rotating arm, the end part of the rotating arm is provided with a supporting shaft, the supporting shaft is rotatably connected with the rotating arm, and the supporting shaft is used for being inserted into the center of the track coil to drive the track coil to be unfolded;
the supporting platform is internally provided with an installation cavity, a horizontal pushing positioning device is arranged in the installation cavity and comprises at least two groups of horizontal pushing mechanisms, each group of horizontal pushing mechanism comprises a fixed support, the top of the fixed support is provided with a track along the length direction, the track is arranged along the Y-axis direction, a sliding support is arranged on the track, the bottom of the sliding support is provided with a connecting block, two ends of the fixed support are respectively provided with a bearing seat, a screw rod is arranged between the two bearing seats, the two ends of the screw rod are rotatably connected with the bearing seats, the screw rod is in threaded connection with the connecting block, one end of the fixed support is provided with a commutator, one end of the screw rod is connected with the commutator, the top of the sliding support is provided with installation support plates, all the installation support plates are arranged in parallel, each two groups of horizontal pushing mechanisms are provided with a horizontally arranged pushing mechanism, a synchronous transmission shaft is arranged between the commutators of each two adjacent groups of horizontal pushing mechanisms, and one synchronous transmission shaft is connected with a servo motor.
Furthermore, a chain/rack is fixedly arranged on the bottom plate and arranged along the X-axis direction, a walking driving motor is arranged on the movable trolley, and a chain wheel/gear is arranged at the output end of the walking driving motor and meshed with the chain/rack.
Furthermore, two bearing blocks are arranged on the movable trolley, a transmission shaft is arranged between the two bearing blocks, a chain wheel A is arranged on the transmission shaft, the output end of the walking driving motor is in transmission connection with the chain wheel A, a mounting hole is formed in the frame of the movable trolley, an upper guide chain wheel is arranged at the position, corresponding to the mounting hole, on the transmission shaft, two lower guide chain wheels are arranged below the mounting hole, the upper guide chain wheel and the lower guide chain wheel are located in the same vertical plane with the chain, and the middle part of the chain is sequentially wound around the lower guide chain wheel, the upper guide chain wheel and the lower guide chain wheel.
Furthermore, one end of the transmission shaft is provided with an encoder, and the encoder is used for calculating the rotation number of the transmission shaft so as to determine the moving distance of the moving trolley.
Furthermore, an impact support is arranged on one side of the sliding support of the horizontal pushing mechanism closest to the servo motor, two proximity switches are respectively arranged on the side face of the fixed support corresponding to the two sides of the impact support, and the two proximity switches are in signal connection with the servo motor.
Furthermore, pushing mechanism adopts square pipe, and the lateral wall of square pipe is equipped with the otic placode, the otic placode with the installation extension board passes through bolted connection.
Furthermore, the outer end of the synchronous transmission shaft positioned at the outermost side is provided with an encoder, and the encoder is in signal connection with the servo motor.
The utility model discloses following beneficial effect has: compared with a crane operation mode, the crawler belt automatic unfolding and automatic flat spreading and automatic flat pushing and positioning device reduces manual auxiliary operation and saves time and labor; the requirement on the working experience of an operator is reduced, the speed of positioning the crawler is increased, and the production efficiency is improved.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic diagram of the operation of the present invention;
FIG. 3 is a perspective view of the automated paving apparatus of the present invention;
FIG. 4 is a front view of FIG. 3;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is a side view of FIG. 4;
FIG. 7 is a perspective view of the positioning device of the present invention;
FIG. 8 is a front view of the horizontal pushing positioning device of the present invention;
fig. 9 is a cross-sectional view of the horizontal pushing positioning device of the present invention;
in the figure: 1. a support platform; 2. an automatic paving device; 201. moving the trolley; 202. a travel driving motor; 203. a drive shaft; 204. an upper guide sprocket; 205. a cylinder; 206. a slide rail; 207. a support shaft; 208. a rotating arm; 209. a rotating shaft; 210. a friction coupling; 211. a drive motor; 212. a lower guide sprocket; 214. an encoder; 3. a horizontal pushing positioning device; 301. a square tube; 302. a horizontal pushing mechanism; 321. a fixed bracket; 322. a screw; 323. a sliding support; 324. a track; 325. a commutator; 326. a bearing seat; 327. a proximity switch; 328. striking the bracket; 329. mounting a support plate; 303. a synchronous drive shaft; 304. a servo motor; 4. a yielding groove; 5. and a chain.
Detailed Description
Example one
Referring to fig. 1 to 6, the present embodiment is an automatic paving and positioning system for a crawler belt roll, including a supporting platform 1, an automatic paving device 2 is disposed on one side of the top of the supporting platform 1, the automatic paving device 2 includes a moving trolley 201 moving along an X-axis direction, a sliding rail 206 arranged along a Y-axis direction is disposed on the moving trolley 201, a sliding support 323 is disposed on the sliding rail 206, an air cylinder 205 is disposed on the moving trolley 201, a piston rod of the air cylinder 205 is connected with the sliding support 323, a driving motor 211 and a speed reducer are disposed on the sliding support 323, an output end of the speed reducer is provided with a rotating shaft 209 through a friction coupling 210, an outer end of the rotating shaft 209 is provided with a rotating arm 208, an end of the rotating arm 208 is provided with a supporting shaft 207, the supporting shaft 207 is rotatably connected with the rotating arm 208, and the supporting shaft 207 is used for being inserted into the center of the crawler belt roll to drive the crawler belt roll to be unfolded; the support platform 1 is internally provided with an installation cavity, a horizontal pushing positioning device 3 is arranged in the installation cavity, the horizontal pushing positioning device 3 comprises four groups of horizontal pushing mechanisms 302, each group of horizontal pushing mechanism 302 comprises a fixed support 321, the top of the fixed support 321 is provided with a track 324 along the length direction, the track 324 is arranged along the Y-axis direction, a sliding support 323 is arranged on the track 324, the bottom of the sliding support 323 is provided with a connecting block, two ends of the fixed support 321 are respectively provided with a bearing seat 326, a screw rod 322 is arranged between the two bearing seats 326, two ends of the screw rod 322 are rotatably connected with the bearing seats 326, the screw rod 322 is in threaded connection with the connecting block, one end of the fixed support 321 is provided with a commutator 325, one end of the screw rod 322 is connected with the commutator 325, the top of the sliding support 323 is provided with installation support plates 329, all the installation support plates 329 are arranged in parallel, each two groups of horizontal pushing mechanisms 302 are provided with the installation support plates 329, a synchronous transmission shaft 303 is arranged between the commutators 325 of each two adjacent groups of horizontal pushing mechanisms 302, and a servo motor 304 is connected between two synchronous transmission shafts 303 in the middle. Furthermore, two bearing seats are arranged on the movable trolley 201, a transmission shaft 203 is arranged between the two bearing seats, a chain wheel a is arranged on the transmission shaft 203, the output end of the walking drive motor 202 is in transmission connection with the chain wheel a, a mounting hole is arranged on the frame of the movable trolley 201, an upper guide chain wheel 204 is arranged on the transmission shaft 203 corresponding to the mounting hole, two lower guide chain wheels 212 are arranged below the mounting hole, the upper guide chain wheel 204 and the lower guide chain wheels 212 are both located in the same vertical plane with the chain 5, and the middle part of the chain 213 bypasses the lower guide chain wheel 212, the upper guide chain wheel 204 and the lower guide chain wheel 212 in sequence. Further, an encoder 214 is installed at one end of the transmission shaft 203, and the encoder 214 is used for calculating the rotation number of the transmission shaft 203 so as to determine the moving distance of the moving trolley 201. In the embodiment, two groups of automatic paving devices 2 are symmetrically arranged at the left side and the right side of a supporting platform 1, and the automatic paving devices 2 at the left side and the right side independently act to complete the auxiliary unfolding and automatic paving of the corresponding tracks; the unfolding direction of the crawler belt is determined according to the technological requirements, and the crawler belt can be unfolded from left to right or from right to left in the figure. The specific workflow of this embodiment is as follows: firstly, placing a track coil at one end, controlling a driving motor 211 to act to enable a rotating arm 208 to drive a supporting shaft 207 to rotate so as to adjust the height of the supporting shaft 207, enabling the center of the track coil and the supporting shaft 207 to be located at the same height, then stopping the driving motor 211, aligning a moving trolley 201 to enable the supporting shaft 207 to be aligned with the center of the track coil, and then enabling a cylinder 205 to act to enable the supporting shaft 207 to be inserted into the center of the track coil to finish loading; starting the moving trolley 201, and enabling the caterpillar track to roll and completely expand on the platform surface under the cooperation of the chain wheel and the chain 213 of the moving trolley 201; the dolly 201 is then returned to the standby position. In the process of unfolding the track, the diameter of the track roll is continuously reduced, the back track is gradually separated from the bottom plate, the support shaft 207 and the rotating arm 208 are driven to rotate downwards adaptively under the dragging action of the gravity of the track, and the support shaft 207 and the rotating arm 208 automatically rotate and are adjusted to the proper height due to the friction coupling 210.
Referring to fig. 7-9, the synchronizing shaft is coupled to a commutator 325. Furthermore, an impact bracket 328 is arranged on one side of the sliding bracket 323 of the horizontal pushing mechanism 302 closest to the servo motor 304, two proximity switches 327 are respectively arranged on the side surface of the fixed bracket 321 corresponding to two sides of the impact bracket 328, and the two proximity switches 327 are in signal connection with the servo motor 304. Further, the pushing mechanism adopts a square pipe 301, the side wall of the square pipe 301 is provided with an ear plate, and the ear plate is connected with the mounting support plate 329 through a bolt. Further, the outer end of the synchronous transmission shaft 303 positioned at the outermost side is provided with an encoder, and the encoder is in signal connection with the servo motor 304. In the embodiment, two square tubes 301 are adopted to push one crawler, each square tube 301 is pushed by two groups of horizontal pushing mechanisms 302, and the four groups of horizontal pushing mechanisms 302 are connected to one servo motor 304 through a synchronous transmission shaft 303 and a commutator 325, so that the synchronous pushing of each horizontal pushing mechanism 302 is realized. In the embodiment, after the track is unwound and rolled and laid flat in the previous process, the servo motor 304 is started, the screw rods 322 of the flat push mechanisms 302 are driven to synchronously rotate through the synchronous transmission shafts 303, all the sliding supports 323 are synchronously pushed forwards, the encoders detect the number of rotation turns of the synchronous transmission shafts 303 in real time, the translation distance of the sliding supports 323 is automatically calculated, when the translation distance reaches a set value, a signal is automatically sent to control the servo motor 304 to stop, the laid flat track is transversely pushed for the set distance along the plane of the supporting platform 306 in the above steps, and therefore the positioning of the track is realized.
Example two
The structure of the present embodiment is basically the same as that of the first embodiment, except that the present embodiment drives the moving trolley 201 to travel in a manner of engaging a gear with a rack.
Claims (7)
1. Automatic crawler belt roll paving and positioning system, characterized by: the automatic paving device comprises a supporting platform, wherein an automatic paving device is arranged on one side of the top of the supporting platform, the automatic paving device comprises a moving trolley moving along the X-axis direction, a slide rail arranged along the Y-axis direction is arranged on the moving trolley, a slide support is arranged on the slide rail, an air cylinder is arranged on the moving trolley, a piston rod of the air cylinder is connected with the slide support, a driving motor and a speed reducer are arranged on the slide support, the output end of the speed reducer is provided with a rotating shaft through a friction coupling, the outer end of the rotating shaft is provided with a rotating arm, the end part of the rotating arm is provided with a supporting shaft, the supporting shaft is rotatably connected with the rotating arm, and the supporting shaft is used for being inserted into the center of a track coil to drive the track coil to be unfolded;
the supporting platform is internally provided with an installation cavity, a horizontal pushing positioning device is arranged in the installation cavity and comprises at least two groups of horizontal pushing mechanisms, each group of horizontal pushing mechanism comprises a fixed support, the top of the fixed support is provided with a track along the length direction, the track is arranged along the Y-axis direction, a sliding support is arranged on the track, the bottom of the sliding support is provided with a connecting block, two ends of the fixed support are respectively provided with a bearing seat, a screw rod is arranged between the two bearing seats, the two ends of the screw rod are rotatably connected with the bearing seats, the screw rod is in threaded connection with the connecting block, one end of the fixed support is provided with a commutator, one end of the screw rod is connected with the commutator, the top of the sliding support is provided with installation support plates, all the installation support plates are arranged in parallel, each two groups of horizontal pushing mechanisms are provided with a horizontally arranged pushing mechanism, a synchronous transmission shaft is arranged between the commutators of each two adjacent groups of horizontal pushing mechanisms, and one synchronous transmission shaft is connected with a servo motor.
2. The automated track roll paving and positioning system of claim 1, wherein: the supporting platform is fixedly provided with a chain/rack which is arranged along the X-axis direction, the moving trolley is provided with a walking driving motor, the output end of the walking driving motor is provided with a chain wheel/gear, and the chain wheel/gear is meshed with the chain/rack.
3. The automated track roll paving and positioning system of claim 2, wherein: the movable trolley is provided with two bearing seats, a transmission shaft is arranged between the two bearing seats, a chain wheel A is arranged on the transmission shaft, the output end of the walking driving motor is in transmission connection with the chain wheel A, a mounting hole is formed in the frame of the movable trolley, an upper guide chain wheel is arranged at the position, corresponding to the mounting hole, on the transmission shaft, two lower guide chain wheels are arranged below the mounting hole, the upper guide chain wheel and the lower guide chain wheels are located in the same vertical plane with the chain, and the middle part of the chain is sequentially wound around the lower guide chain wheel, the upper guide chain wheel and the lower guide chain wheel.
4. The automated track roll paving and positioning system of claim 3, wherein: and one end of the transmission shaft is provided with an encoder, and the encoder is used for calculating the number of rotation turns of the transmission shaft so as to determine the moving distance of the moving trolley.
5. The automated track roll paving and positioning system of claim 1, wherein: an impact support is arranged on one side of the sliding support of the horizontal pushing mechanism closest to the servo motor, two proximity switches are respectively arranged on the side face of the fixed support corresponding to the two sides of the impact support, and the two proximity switches are in signal connection with the servo motor.
6. The automated track roll paving and positioning system of claim 1, wherein: pushing mechanism adopts square pipe, and the lateral wall of square pipe is equipped with the otic placode, the otic placode with the installation extension board passes through bolted connection.
7. The automated track roll paving and positioning system of claim 1, wherein: and the outer end of the synchronous transmission shaft positioned at the outermost side is provided with an encoder, and the encoder is in signal connection with the servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223362883.XU CN218698123U (en) | 2022-12-15 | 2022-12-15 | Automatic crawler belt coil paving and positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223362883.XU CN218698123U (en) | 2022-12-15 | 2022-12-15 | Automatic crawler belt coil paving and positioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218698123U true CN218698123U (en) | 2023-03-24 |
Family
ID=85625711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223362883.XU Active CN218698123U (en) | 2022-12-15 | 2022-12-15 | Automatic crawler belt coil paving and positioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218698123U (en) |
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2022
- 2022-12-15 CN CN202223362883.XU patent/CN218698123U/en active Active
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