CN107792608B - Rack driving type crawler trolley - Google Patents
Rack driving type crawler trolley Download PDFInfo
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- CN107792608B CN107792608B CN201710953139.1A CN201710953139A CN107792608B CN 107792608 B CN107792608 B CN 107792608B CN 201710953139 A CN201710953139 A CN 201710953139A CN 107792608 B CN107792608 B CN 107792608B
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- rack
- trolley
- gear
- shaft
- synchronous belt
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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
- B65G35/00—Mechanical conveyors not otherwise provided for
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses a rack driving type crawler trolley, which comprises the following components: the trolley comprises a trolley main body, wherein a crawler belt for bearing and conveying goods is arranged on the trolley main body, and the conveying direction of the crawler belt is perpendicular to the advancing direction of the trolley; the rack support is arranged on the side of the trolley main body, and an upper rack and a lower rack which can vertically lift are arranged on one side of the rack support facing the trolley main body; the transmission device is arranged below the crawler belt and comprises a gear meshed with the upper rack and the lower rack, a synchronous pulley set connected with the crawler belt in a transmission mode and a transmission assembly for transmitting the rotation of the gear to the synchronous pulley set. The invention has the beneficial effects that: through the relative motion between the trolley and the rack, the gear and rack meshing mechanism is used, and the related transmission device is matched to drive the crawler belt to move, so that the goods on the crawler belt of the trolley are thrown off the conveying line.
Description
Technical Field
The invention relates to the technical field of trolley manufacturing, in particular to a rack driving type crawler trolley for separating goods on the trolley at a set position.
Background
In the prior art, a common control method is to install a motor on the trolley for driving, because the trolley is moving, if the motor is installed on the trolley, how to transmit electric energy and control signals to the trolley needs to be considered, so that the cost is high and errors are easy to occur.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a rack driving type crawler trolley, which controls the movement of the trolley by using the logical relation on a pure mechanical mechanism, and is more stable, reliable and accurate in logic.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a rack-driven crawler track trolley comprising:
the trolley comprises a trolley main body, wherein a crawler belt for bearing and conveying goods is arranged on the trolley main body, and the conveying direction of the crawler belt is perpendicular to the advancing direction of the trolley;
the rack support is arranged on the side of the trolley main body, an upper rack and a lower rack which can vertically lift are arranged on one side of the rack support facing the trolley main body, the upper rack and the lower rack are arranged in a vertically mirror symmetry mode, and the extending directions of the upper rack and the lower rack are parallel to the advancing direction of the trolley;
the transmission device is arranged below the crawler belt and comprises a gear meshed with the upper rack and the lower rack, a synchronous pulley group connected with the crawler belt in a transmission mode and a transmission assembly for transmitting the rotation of the gear to the synchronous pulley group, the gear is arranged in a channel between the upper rack and the lower rack, when the trolley advances to the position of the rack support, the upper rack or the lower rack drives the gear to rotate, the synchronous pulley group is driven to rotate through the transmission assembly to drive the crawler belt to move, and the goods are thrown off the trolley.
Preferably, the rack support comprises a guide rail seat, two linear guide rails, a rack mounting seat and a driving cylinder, the guide rail seat is arranged on one side of a travelling route of the trolley, the two linear guide rails are vertically arranged on the side end, facing the trolley conveying line, of the guide rail seat, a sliding block matched with the linear guide rails is arranged on the back of the rack mounting seat, a channel for the gear to travel is formed between the upper rack and the lower rack, the height of the channel is larger than the outer diameter of the gear, the driving cylinder is vertically arranged on the guide rail seat through the cylinder seat, and the tail end of a piston rod of the driving cylinder is fixedly connected with the rack mounting seat.
Preferably, the platform truck main part includes base plate, spliced pole and mounting panel, the base plate top is equipped with drive roll and driven voller, the track cover is located on drive roll and driving roller, the base plate below is located to the mounting panel, spliced pole top and base plate fixed connection, spliced pole bottom and mounting panel fixed connection, transmission locates on the mounting panel.
Preferably, drive assembly includes bearing frame, gear shaft, shaft coupling, buffering axle, synchronous belt shaft and bevel gear group, gear shaft, buffering axle and synchronous belt shaft pass through the rotatable setting of bearing frame on the mounting panel, gear shaft one end and gear connection, the other end passes through the shaft coupling and is connected with the buffering axle, the synchronous belt shaft passes through bevel gear group and is connected with the buffering axle, the synchronous belt shaft other end is connected with synchronous belt gear group.
Preferably, the synchronous pulley group comprises a first synchronous pulley, a second synchronous pulley and a synchronous belt, the synchronous belt is sleeved on the first synchronous pulley and the second synchronous pulley, the first synchronous pulley is sleeved on the synchronous belt shaft, and the second synchronous pulley is sleeved on the driving roller.
The invention has the beneficial effects that: through the relative motion between the trolley and the rack, the gear and rack meshing mechanism is used, and the related transmission device is matched to drive the crawler belt to move, so that the goods on the crawler belt of the trolley are thrown off the conveying line. Through the meshing of the upper and lower racks and the gear, the rotating direction of the gear can be controlled, and further the moving direction of the crawler belt can be controlled, so that the goods are controlled to be thrown out of the conveying line from the left direction and the right direction.
Drawings
FIG. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of the carriage body and the transmission of the present invention.
Fig. 3 is a perspective view of the rack mount of the present invention.
In the drawings: 10. a trolley main body; 101. a crawler belt; 102. a substrate; 103. connecting columns; 104. mounting a plate; 105. a drive roll; 106. a driven roller; 20. a rack support; 201. an upper rack; 202. a lower rack; 203. a guide rail seat; 204. a linear guide rail; 205. a rack mount; 206. a driving cylinder; 207. a slider; 30. a transmission device; 301. a gear; 302. a bearing seat; 303. a gear shaft; 304. a coupling; 305. a buffer shaft; 306. a synchronous belt shaft; 307. a bevel gear set; 308. a first synchronizing wheel; 309. a second synchronizing wheel; 310. and (4) a synchronous belt.
Detailed Description
So that the manner in which the above recited features of the present invention can be understood and readily understood, a more particular description of the invention, briefly summarized above, may be had by reference to embodiments, some of which are illustrated in the appended drawings, wherein:
a rack-driven crawler track trolley comprising: a trolley main body 10, a rack support 20 and a transmission device 30.
The trolley main body 10 is provided with a crawler belt 101 for bearing and conveying goods, and the transportation direction of the crawler belt 101 is perpendicular to the travelling direction of the trolley;
the trolley main body 10 comprises a base plate 102, a connecting column 103 and a mounting plate 104, a driving roller 105 and a driven roller 106 are arranged at the top of the base plate 102, the track 101 is sleeved on the driving roller 105 and a driving roller, the mounting plate 104 is arranged below the base plate 102, the top end of the connecting column 103 is fixedly connected with the base plate 102, the bottom end of the connecting column 103 is fixedly connected with the mounting plate 104, and the transmission device 30 is arranged on the mounting plate 104.
The rack support 20 is arranged at the side of the trolley main body 10, one side of the rack support 20 facing the trolley main body 10 is provided with an upper rack 201 and a lower rack 202 which can vertically lift, the upper rack 201 and the lower rack 202 are arranged in a vertically mirror symmetry manner, and the extending directions of the upper rack 201 and the lower rack 202 are parallel to the advancing direction of the trolley;
the rack support 20 comprises a guide rail seat 203, two linear guide rails 204, a rack mounting seat 205 and a driving air cylinder 206, wherein the guide rail seat 203 is arranged on one side of the travelling route of the trolley, the two linear guide rails 204 are vertically arranged on the side end, facing the trolley conveying line, of the guide rail seat 203, a sliding block 207 matched with the linear guide rails 204 is arranged on the back of the rack mounting seat 205, a channel for the gear 301 to travel is formed between the upper rack 201 and the lower rack 202, the height of the channel is larger than the outer diameter of the gear 301, the driving air cylinder 206 is vertically arranged on the guide rail seat 203 through the air cylinder seat, and the tail end of a piston rod of the driving air cylinder 206 is fixedly connected with the rack mounting seat 205.
The drive assembly includes bearing frame 302, gear shaft 303, shaft coupling 304, buffering axle 305, synchronous belt axle 306 and bevel gear group 307, gear shaft 303, buffering axle 305 and synchronous belt axle 306 pass through the rotatable setting in mounting panel 104 of bearing frame 302, gear shaft 303 and the coaxial line setting of buffering axle 305, synchronous belt axle 306 perpendicular to gear shaft 303 and buffering axle 305, gear shaft 303 one end is connected with gear 301, and the other end passes through shaft coupling 304 and is connected with buffering axle 305, synchronous belt axle 306 passes through bevel gear group 307 and is connected with buffering axle 305, the synchronous belt axle 306 other end is connected with synchronous gear group.
The synchronous pulley set comprises a first synchronous pulley 308, a second synchronous pulley 309 and a synchronous belt 310, wherein the synchronous belt 310 is sleeved on the first synchronous pulley 308 and the second synchronous pulley 309, the first synchronous pulley 308 is sleeved on the synchronous belt shaft 306, and the second synchronous pulley 309 is sleeved on the driving roller 105.
The working principle of the invention is as follows: through the relative motion between the trolley and the rack, the gear 301 and the rack meshing mechanism are used, and the related transmission device 30 is matched to drive the crawler belt 101 to move, so that the goods on the crawler belt 101 of the trolley are thrown off the conveying line. By controlling the engagement of the upper and lower racks 202 with the gear 301, the rotation direction of the gear 301 can be controlled, and further the movement direction of the crawler 101 can be controlled, thereby controlling the goods to be thrown out of the conveying line from the left and right directions.
The working process of the invention is as follows: the rack support 20 is arranged at one side of a trolley travelling route, when the trolley travels to the middle channel position of the upper rack 201 and the lower rack 202 of the rack support 20, the driving cylinder 206 drives the rack installation seat 205 to move downwards, so that the upper rack 201 is meshed with the gear 301, the gear shaft 303 is driven to rotate, the buffer shaft 305 and the synchronous belt shaft 306 are driven to rotate, the driving roller 105 is driven to rotate through the synchronous belt wheel set, the crawler belt 101 is driven to transmit to one side, so that goods are thrown out, the trolley continues to move forwards, the crawler belt 101 cannot rotate after being separated from the position of the rack support 20, the driving cylinder 206 is driven to drive the rack installation seat 205, so that the lower rack 202 is meshed with the gear 301, the crawler belt 101 can transmit to the other side, and the goods are thrown out from the other side.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a rack drive formula crawler-track platform truck which characterized in that: the composition comprises:
the trolley comprises a trolley main body (10), wherein a crawler belt (101) used for bearing and conveying goods is arranged on the trolley main body (10), and the transportation direction of the crawler belt (101) is perpendicular to the advancing direction of the trolley;
the rack support (20) is arranged on the side of the trolley main body (10), an upper rack (201) and a lower rack (202) which can vertically lift are arranged on one side, facing the trolley main body (10), of the rack support (20), the upper rack (201) and the lower rack (202) are arranged in a vertically mirror symmetry mode, and the extending directions of the upper rack (201) and the lower rack (202) are parallel to the advancing direction of the trolley;
the transmission device (30) is arranged below the crawler belt (101), the transmission device (30) comprises a gear (301) meshed with the upper rack and the lower rack, a synchronous belt wheel set in transmission connection with the crawler belt (101) and a transmission assembly for transmitting the rotation of the gear (301) to the synchronous belt wheel set, the gear (301) is arranged in a channel between the upper rack (201) and the lower rack (202), when the trolley moves to the position of the rack support (20), the upper rack (201) or the lower rack (202) drives the gear (301) to rotate, the transmission assembly drives the synchronous belt wheel set to rotate to drive the crawler belt (101) to move, and cargoes down;
the rack support (20) comprises a guide rail seat (203), linear guide rails (204), rack mounting seats (205) and driving cylinders (206), wherein the guide rail seat (203) is arranged on one side of a travelling route of the trolley, two linear guide rails (204) are arranged and vertically arranged on the side end, facing a trolley conveying line, of the guide rail seat (203), a sliding block (207) matched with the linear guide rails (204) is arranged on the back of the rack mounting seat (205), a channel for the gear (301) to travel is formed between the upper rack (201) and the lower rack (202), the height of the channel is larger than the outer diameter of the gear (301), the driving cylinders (206) are vertically arranged on the guide rail seat (203) through cylinder seats, and the tail ends of piston rods of the driving cylinders (206) are fixedly connected with the rack mounting seats (205).
2. The rack-driven crawler track trolley according to claim 1, wherein: the trolley main body (10) comprises a base plate (102), a connecting column (103) and a mounting plate (104), wherein a driving roller (105) and a driven roller (106) are arranged at the top of the base plate (102), a track (101) is sleeved on the driving roller (105) and a transmission roller, the mounting plate (104) is arranged below the base plate (102), the top end of the connecting column (103) is fixedly connected with the base plate (102), the bottom end of the connecting column (103) is fixedly connected with the mounting plate (104), and the transmission device (30) is arranged on the mounting plate (104).
3. The rack-driven crawler track trolley according to claim 2, wherein: the transmission assembly comprises a bearing seat (302), a gear shaft (303), a coupler (304), a buffering shaft (305), a synchronous belt shaft (306) and a bevel gear set (307), the gear shaft (303), the buffering shaft (305) and the synchronous belt shaft (306) are rotatably arranged on the mounting plate (104) through the bearing seat (302), one end of the gear shaft (303) is connected with the gear (301), the other end of the gear shaft is connected with the buffering shaft (305) through the coupler (304), the synchronous belt shaft (306) is connected with the buffering shaft (305) through the bevel gear set (307), and the other end of the synchronous belt shaft (306) is connected with the synchronous belt gear set.
4. The rack-driven crawler track trolley according to claim 3, wherein: the synchronous pulley set comprises a first synchronous pulley (308), a second synchronous pulley (309) and a synchronous belt (310), wherein the first synchronous pulley (308) and the second synchronous pulley (309) are sleeved with the synchronous belt (310), a synchronous belt shaft (306) is sleeved with the first synchronous pulley (308), and a driving roller (105) is sleeved with the second synchronous pulley (309).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710953139.1A CN107792608B (en) | 2017-10-13 | 2017-10-13 | Rack driving type crawler trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710953139.1A CN107792608B (en) | 2017-10-13 | 2017-10-13 | Rack driving type crawler trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107792608A CN107792608A (en) | 2018-03-13 |
| CN107792608B true CN107792608B (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710953139.1A Active CN107792608B (en) | 2017-10-13 | 2017-10-13 | Rack driving type crawler trolley |
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| CN (1) | CN107792608B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1319594B1 (en) * | 2000-12-20 | 2003-10-20 | Cml Handling Technology S P A | EQUIPMENT AND METHOD FOR THE ACTIVATION AND CONTROL OF THE SORTING UNIT IN A SORTING MACHINE |
| IT1319599B1 (en) * | 2000-12-20 | 2003-10-20 | Rosaldo Fare | MELT-BLOWN HEAD AND CONTROLLED FEEDING PROCEDURE FOR THE PRODUCTION OF POLYMERIC MATERIAL FIBRILLES |
| WO2007116538A1 (en) * | 2006-03-31 | 2007-10-18 | S & S Engineering Corp. | Horizontal conveyance mechanism for self-propelled carriage |
| CN205226253U (en) * | 2015-11-30 | 2016-05-11 | 志圣科技（广州）有限公司 | Simple and easy nimble stroke mechanism that becomes |
| CN206537863U (en) * | 2017-02-21 | 2017-10-03 | 苏州金峰物联网技术有限公司 | Halved belt sorts AGV |
| CN206456918U (en) * | 2017-02-21 | 2017-09-01 | 苏州金峰物联网技术有限公司 | Halved belt sorts AGV |
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- 2017-10-13 CN CN201710953139.1A patent/CN107792608B/en active Active
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| CN107792608A (en) | 2018-03-13 |
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