CN114955394A - Telescopic crawler belt conveying device - Google Patents
Telescopic crawler belt conveying device Download PDFInfo
- Publication number
- CN114955394A CN114955394A CN202210676810.3A CN202210676810A CN114955394A CN 114955394 A CN114955394 A CN 114955394A CN 202210676810 A CN202210676810 A CN 202210676810A CN 114955394 A CN114955394 A CN 114955394A
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- China
- Prior art keywords
- fixed plate
- retractable
- telescopic
- track
- crawler belt
- 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.)
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 26
- 230000008602 contraction Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/14—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a telescopic crawler belt conveying device, and particularly relates to the technical field of crawler belt conveying, wherein the telescopic crawler belt conveying device comprises a crawler belt and roller shafts which are symmetrically distributed in the crawler belt, two ends of each roller shaft are respectively provided with a driving assembly, and a contraction assembly is arranged below the crawler belt; the driving assembly comprises a fixed plate and movable plates positioned at two ends of the fixed plate, a stretching assembly is arranged between the movable plates and the fixed plate, a telescopic cylinder is fixedly arranged on the fixed plate, telescopic rods are in threaded connection with two ends of the telescopic cylinder, one end of each telescopic rod, far away from the telescopic cylinder, is in transmission connection with a first synchronous motor, a mounting seat is rotatably connected to the roller shaft, and the first synchronous motor is connected with the mounting seat; the retractable assembly comprises two retractable wheels which are vertically distributed, the retractable wheels are distributed on two sides of the crawler in a staggered mode, the retractable wheels are movably arranged on the fixed plate, and the fixed plate is provided with a pushing assembly for driving the retractable wheels to move.
Description
Technical Field
The invention relates to the technical field of crawler belt conveying, in particular to a telescopic crawler belt conveying device.
Background
The crawler belt conveying device is important bulk material conveying and loading and unloading equipment, can be widely applied to the industrial fields of mines, metallurgy, building materials, chemical industry, electric power, food processing and the like, can be widely applied to coal mines, metal mines, steel enterprises, ports, cement plants and the like, can convey bulk materials and finished materials, and has great difference in design and application according to different use places, working environments and conveying material types.
The length of the crawler belt conveying device in the prior art is fixed, the crawler belt conveying device cannot be adjusted according to actual conditions, and the crawler belt conveying device is large in use limitation.
Disclosure of Invention
In order to overcome the above-mentioned defects in the prior art, an embodiment of the present invention provides a retractable track conveyor, and the technical problem to be solved by the present invention is: the length of the crawler belt conveying device is fixed, the crawler belt conveying device cannot be adjusted according to actual conditions, and the use limitation is large.
In order to achieve the purpose, the invention provides the following technical scheme: the telescopic crawler conveying device comprises a crawler and roll shafts symmetrically distributed in the crawler, wherein driving assemblies are arranged at two ends of each roll shaft, and a contraction assembly is arranged below the crawler; the driving assembly comprises a fixed plate and movable plates positioned at two ends of the fixed plate, a stretching assembly is arranged between the movable plates and the fixed plate, a telescopic cylinder is fixedly arranged on the fixed plate, telescopic rods are in threaded connection with two ends of the telescopic cylinder, one end of each telescopic rod, far away from the telescopic cylinder, is in transmission connection with a first synchronous motor, a mounting seat is rotatably connected to the roller shaft, the first synchronous motor is embedded in the mounting seat, and the movable plates are fixedly connected with the mounting seat; the retractable assembly comprises two retractable wheels which are vertically distributed, the retractable wheels are distributed on two sides of the crawler in a staggered mode, the retractable wheels are movably arranged on the fixed plate, and the fixed plate is provided with a pushing assembly for driving the retractable wheels to move.
In a preferred embodiment, a sliding groove is formed in the fixed plate, a sliding block is arranged on the contraction wheel, and the sliding block is matched with the sliding groove and used for guiding the movement direction of the contraction wheel.
In a preferred embodiment, the pushing assembly comprises a pushing rod located in a sliding groove, the pushing rod penetrates through a sliding block and is in threaded connection with the sliding block, one end of the pushing rod is in transmission connection with a second synchronous motor, and the second synchronous motor is in linkage arrangement with the first synchronous motor.
In a preferred embodiment, the roller shaft is contacted with the inner wall of the crawler belt to support the crawler belt, and a driving motor fixedly connected with the roller shaft is arranged inside the mounting seat.
In a preferred embodiment, a supporting plate is fixedly arranged at the bottom of the fixed plate, and a rubber shock absorption layer is arranged at the bottom of the supporting plate.
In a preferred embodiment, the stretching assembly comprises a sliding rod and an elastic layer, the sliding rod is fixedly connected with the fixed plate, a groove for accommodating the movement of the sliding rod is formed in the fixed plate, the elastic layer is connected with the movable plate and the fixed plate to wrap the sliding rod, and the elastic layer is made of an elastic rubber material.
In a preferred embodiment, the sliding rod is vertically fixed on the fixed plate, and the top of the sliding rod is provided with a ball.
The invention has the technical effects and advantages that:
compared with the prior art, the telescopic track conveying device has the advantages that when the track is required to be telescopically adjusted, the output shaft of the first synchronous motor can drive the telescopic rod to rotate, the telescopic rod can pull the two roller shafts to be close to or away from each other when moving, and then the length of the track is shortened or prolonged, so that the device can adjust the length of the track according to actual needs, the applicability is high, the telescopic wheels can apply reasonable pressure to the track, the normal work of the track is guaranteed, the conveying track has a stretchable function, and the application range is large; the rubber shock-absorbing layer can absorb the vibration energy generated during the operation of the device, the vibration amplitude of the device is reduced, and the sliding rod in the movable plate plays a role in supporting and sliding the movable plate, so that the movable plate can move more stably.
Drawings
Fig. 1 is a perspective view of the overall structure of the present invention.
Fig. 2 is a front view of the overall structure of the present invention.
Figure 3 is a cross-sectional view of the inventive shrink wheel and track construction.
FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention.
The reference signs are: 1. a crawler belt; 2. a roll shaft; 3. fixing a plate; 4. a movable plate; 5. a telescopic cylinder; 6. a telescopic rod; 7. a first synchronous motor; 8. a mounting seat; 9. a shrink wheel; 10. a chute; 11. a push rod; 12. a second synchronous motor; 13. a rubber shock-absorbing layer; 14. a slide bar; 15. an elastic layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, in the present embodiment, a retractable track conveying device is provided, which includes a track 1, and a roller shaft 2 symmetrically distributed inside the track 1, wherein both ends of the roller shaft 2 are provided with driving assemblies, and a retracting assembly is arranged below the track 1; the driving assembly comprises a fixed plate 3 and movable plates 4 positioned at two ends of the fixed plate 3, a stretching assembly is arranged between the movable plates 4 and the fixed plate 3, a telescopic cylinder 5 is fixedly arranged on the fixed plate 3, telescopic rods 6 are in threaded connection with two ends of the telescopic cylinder 5, one end, far away from the telescopic cylinder 5, of each telescopic rod 6 is in transmission connection with a first synchronous motor 7, a mounting seat 8 is rotatably connected to the roller shaft 2, the first synchronous motor 7 is embedded in the mounting seat 8, and the movable plates 4 are fixedly connected with the mounting seat 8; the retractable assembly comprises two retractable wheels 9 which are vertically distributed, the retractable wheels 9 are distributed on two sides of the track 1 in a staggered mode, the retractable wheels 9 are movably arranged on the fixed plate 3, and a pushing assembly for driving the retractable wheels 9 to move is arranged on the fixed plate 3.
The implementation mode specifically comprises the following steps: when the crawler 1 needs to be adjusted in a telescopic mode, the first synchronous motor 7 can be started firstly, the output shaft of the first synchronous motor 7 can drive the telescopic rod 6 to rotate clockwise, the telescopic rod 6 is in threaded connection with the telescopic cylinder 5, the telescopic rod 6 can be gradually contracted into the telescopic cylinder 5, the two roller shafts 2 can be pulled to be close to each other when the telescopic rod 6 moves, the length of the crawler 1 is further shortened, when the first synchronous motor 7 rotates anticlockwise, the two roller shafts 2 can be separated from each other in a similar mode, the length of the crawler 1 is further prolonged, the device can adjust the length of the crawler 1 according to actual needs, the applicability is high, when the length of the crawler 1 is shortened, the two contraction wheels 9 can be separated from each other under the pushing of the pushing assembly, pressure is applied to the crawler 1, the normal work of the crawler 1 is guaranteed, when the length of the crawler 1 is prolonged, the two contraction wheels 9 can be close to each other in a similar mode, thereby guarantee track 1 by tensile, guarantee track 1's normal work, this device makes conveying track 1 have can tensile function, and application scope is big.
In this embodiment, the fixed plate 3 is provided with a sliding groove 10, and the contraction wheel 9 is provided with a sliding block, wherein the sliding block is matched with the sliding groove 10 and used for guiding the movement direction of the contraction wheel 9. The slider uses with shrink wheel 9 cooperation, makes shrink wheel 9 can be steady move in spout 10 to spout 10 can play the guide effect to the direction of movement, excellent in use effect.
In this embodiment, the pushing assembly includes a pushing rod 11 located in the sliding groove 10, the pushing rod 11 penetrates through the sliding block and is in threaded connection with the sliding block, a second synchronous motor 12 is connected to one end of the pushing rod 11 in a transmission manner, and the second synchronous motor 12 is in linkage with the first synchronous motor 7. The 12 output shafts of second synchronous motor drive propelling movement pole 11 and rotate, and propelling movement pole 11 drives threaded connection's slider and removes, and then adjusts the position of shrink wheel 9, realizes the regulation to track 1 pressure, and first synchronous motor 7 and the linkage of second synchronous motor 12 set up, guarantee track 1 length when adjusting, and track 1 homoenergetic is laminated on roller 2, guarantees normal use.
In this embodiment, roller 2 and the contact of track 1 inner wall play the supporting role to track 1, the inside driving motor who is equipped with roller 2 fixed connection of mount pad 8. The crawler 1 is driven to operate by the driving motor.
As shown in fig. 1-2, in this embodiment, a supporting plate is fixedly disposed at the bottom of the fixed plate 3, and a rubber shock-absorbing layer 13 is disposed at the bottom of the supporting plate. The backup pad realizes supporting role to drive assembly, guarantees the normal operating of device, and the vibration energy that the rubber shock absorber layer 13 absorbable device during operation produced slows down the vibration range of device.
In this embodiment, the stretching assembly includes a sliding rod 14 and an elastic layer 15, the sliding rod 14 is fixedly connected with the fixed plate 3, a groove for accommodating the movement of the sliding rod 14 is formed on the fixed plate 3, the elastic layer 15 is connected with the movable plate 4 and the fixed plate 3 to wrap the sliding rod 14, and the elastic layer 15 is made of an elastic rubber material. The movable plate 4 can move along with the change of the crawler 1, the sliding rods 14 in the movable plate 4 play a supporting and sliding role for the movable plate 4, so that the movable plate 4 can move more stably, and the elastic layer 15 wraps the sliding rods 14 to play a role in protecting the sliding rods.
In this embodiment, the sliding rod 14 is vertically fixed on the fixed plate 3, and a ball is disposed on the top of the sliding rod 14. The friction force of the fixed plate 3 during sliding can be reduced through the balls, so that the fixed plate 3 can slide more smoothly.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. Retractable crawler belt conveyor including track (1) to and the roller (2) of symmetric distribution in track (1) inside, its characterized in that: the two ends of the roll shaft (2) are provided with driving components, and a contraction component is arranged below the crawler belt (1);
the driving assembly comprises a fixed plate (3) and movable plates (4) positioned at two ends of the fixed plate (3), a stretching assembly is arranged between the movable plates (4) and the fixed plate (3), a telescopic cylinder (5) is fixedly arranged on the fixed plate (3), telescopic rods (6) are in threaded connection with two ends of the telescopic cylinder (5), one end, far away from the telescopic cylinder (5), of each telescopic rod (6) is in transmission connection with a first synchronous motor (7), a mounting seat (8) is rotatably connected onto the roller shaft (2), the first synchronous motor (7) is embedded into the mounting seat (8), and the movable plates (4) are fixedly connected with the mounting seat (8);
the retractable assembly comprises two retractable wheels (9) which are vertically distributed, the retractable wheels (9) are distributed on two sides of the track (1) in a staggered mode, the retractable wheels (9) are movably arranged on the fixed plate (3), and a pushing assembly for driving the retractable wheels (9) to move is arranged on the fixed plate (3).
2. The retractable crawler conveyor of claim 1, wherein: the fixed plate (3) is provided with a sliding groove (10), the contraction wheel (9) is provided with a sliding block, and the sliding block is matched with the sliding groove (10) and used for guiding the movement direction of the contraction wheel (9).
3. The telescopic track conveyor of claim 2, wherein: the propelling movement subassembly is including propelling movement pole (11) that are arranged in spout (10), propelling movement pole (11) run through the slider and with slider threaded connection, propelling movement pole (11) one end transmission is connected with second synchronous machine (12), second synchronous machine (12) set up with first synchronous machine (7) linkage.
4. The retractable crawler conveyor of claim 1, wherein: roller (2) and track (1) inner wall contact play the supporting role to track (1), mount pad (8) inside be equipped with roller (2) fixed connection's driving motor.
5. The retractable crawler conveyor of claim 1, wherein: the bottom of the fixed plate (3) is fixedly provided with a supporting plate, and the bottom of the supporting plate is provided with a rubber damping layer (13).
6. The retractable crawler conveyor of claim 1, wherein: the stretching assembly comprises a sliding rod (14) and an elastic layer (15), the sliding rod (14) is fixedly connected with the fixed plate (3), a groove for accommodating the sliding rod (14) to move is formed in the fixed plate (3), the elastic layer (15) is connected with the movable plate (4) and the fixed plate (3) to wrap the sliding rod (14), and the elastic layer (15) is made of elastic rubber materials.
7. The telescopic track conveyor of claim 6, wherein: the sliding rod (14) is vertically fixed on the fixed plate (3), and the top of the sliding rod (14) is provided with a ball.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210676810.3A CN114955394A (en) | 2022-06-15 | 2022-06-15 | Telescopic crawler belt conveying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210676810.3A CN114955394A (en) | 2022-06-15 | 2022-06-15 | Telescopic crawler belt conveying device |
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CN114955394A true CN114955394A (en) | 2022-08-30 |
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CN202210676810.3A Pending CN114955394A (en) | 2022-06-15 | 2022-06-15 | Telescopic crawler belt conveying device |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050218721A1 (en) * | 2004-04-01 | 2005-10-06 | Clark Equipment Company | Pre-tensioned spring track tensioning system |
CN107651374A (en) * | 2017-10-16 | 2018-02-02 | 安徽芜湖宝丰输送机械有限公司 | A kind of telescopic belt conveyer |
CN108861317A (en) * | 2018-07-30 | 2018-11-23 | 安徽百特机电工程有限公司 | A kind of sliding contraction type belt conveyor |
CN211418540U (en) * | 2020-01-08 | 2020-09-04 | 安徽信远包装科技有限公司 | Extensible movable belt conveyor |
CN212355379U (en) * | 2020-04-15 | 2021-01-15 | 武汉鑫俊华机械设备工程有限公司 | Telescopic band conveyer of raw materials for grain oil production |
CN213058781U (en) * | 2020-09-04 | 2021-04-27 | 阳泉市万科电器有限公司 | Combined mining crawler belt conveying device |
CN113102084A (en) * | 2021-05-06 | 2021-07-13 | 中交二公局第三工程有限公司 | Building waste transportation and treatment device for building construction |
-
2022
- 2022-06-15 CN CN202210676810.3A patent/CN114955394A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050218721A1 (en) * | 2004-04-01 | 2005-10-06 | Clark Equipment Company | Pre-tensioned spring track tensioning system |
CN107651374A (en) * | 2017-10-16 | 2018-02-02 | 安徽芜湖宝丰输送机械有限公司 | A kind of telescopic belt conveyer |
CN108861317A (en) * | 2018-07-30 | 2018-11-23 | 安徽百特机电工程有限公司 | A kind of sliding contraction type belt conveyor |
CN211418540U (en) * | 2020-01-08 | 2020-09-04 | 安徽信远包装科技有限公司 | Extensible movable belt conveyor |
CN212355379U (en) * | 2020-04-15 | 2021-01-15 | 武汉鑫俊华机械设备工程有限公司 | Telescopic band conveyer of raw materials for grain oil production |
CN213058781U (en) * | 2020-09-04 | 2021-04-27 | 阳泉市万科电器有限公司 | Combined mining crawler belt conveying device |
CN113102084A (en) * | 2021-05-06 | 2021-07-13 | 中交二公局第三工程有限公司 | Building waste transportation and treatment device for building construction |
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