CN108974781B - Carbide transportation line and carbide dolly - Google Patents
Carbide transportation line and carbide dolly Download PDFInfo
- Publication number
- CN108974781B CN108974781B CN201810989891.6A CN201810989891A CN108974781B CN 108974781 B CN108974781 B CN 108974781B CN 201810989891 A CN201810989891 A CN 201810989891A CN 108974781 B CN108974781 B CN 108974781B
- Authority
- CN
- China
- Prior art keywords
- carbide
- calcium carbide
- universal joint
- connecting rod
- trolley
- 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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- 239000005997 Calcium carbide Substances 0.000 claims abstract description 142
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 claims abstract description 142
- 230000002265 prevention Effects 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/12—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element
- B65G17/123—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element arranged to keep the load-carriers horizontally during at least a part of the conveyor run
-
- 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
- B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
- B65G21/22—Rails or the like engaging sliding elements or rollers attached to load-carriers or traction elements
Abstract
The invention relates to the technical field of material conveying, and particularly provides a calcium carbide conveying line and a calcium carbide trolley. The carbide transportation line includes carbide dolly and delivery track, delivery track includes two guide rails of arranging side by side, delivery track is closed loop track, be equipped with between carbide dolly and the delivery track and be used for preventing that the carbide dolly from turning on one's side to the both sides of delivery track extending direction structure of turning on one's side, each carbide dolly articulates in proper order in order so as to form the closed loop, and bearing wheel on each carbide dolly is two, and two bearing wheels coaxial arrangement and roll respectively support on delivery track's two guide rails. Through the arrangement mode, the steering radius of the calcium carbide trolley when moving on the track can be reduced, so that the calcium carbide trolley is more flexible to steer, and technicians can reduce the size of the corresponding track, thereby further reducing the production cost; and be provided with and prevent turning on one's side structure, can guarantee the security of carbide dolly when transporting the carbide.
Description
Technical Field
The invention relates to the technical field of material conveying, in particular to a calcium carbide conveying line and a calcium carbide trolley.
Background
The calcium carbide is a common basic raw material in the chemical industry, and in the current calcium carbide production process, the raw material is firstly transported into a calcium carbide furnace through conveying equipment and then subjected to high-temperature reaction to generate calcium carbide (CaC) 2 ) The calcium carbide furnace is generally cylindrical, a furnace outlet communicated with the inside and the outside of the calcium carbide furnace is formed in the outer side of the calcium carbide furnace, and molten calcium carbide flows into a calcium carbide trolley waiting outside the calcium carbide furnace through the furnace outlet. The conveying track is arranged outside the calcium carbide furnace, the calcium carbide trolley is matched with the conveying track in a guiding manner, the calcium carbide trolley can cool the calcium carbide when carrying the calcium carbide on the conveying track, the calcium carbide trolley discharges the cooled calcium carbide when reaching a set position, and the track and the calcium carbide trolley form a calcium carbide conveying line together.
The Chinese patent document with the authority notice number of CN104986161B and the authority notice date of 2018.01.26 discloses a calcium carbide conveying train which comprises a train body, a closed-loop track and a driving device. Wherein, the closed loop track includes horizontal track and spiral track, and the train then includes a plurality of carbide dollies, and the carbide dolly includes the carbide pot, and the round pin pole of bulb round pin is connected with the front end of carbide pot, and the sphere cooperates in bulb and the carbide pot rear end, and a plurality of carbide dollies head and tail connect into the train of closed loop, are provided with fixed wheel and swing wheel on the carbide dolly, and the carbide dolly is the upset along spiral track in the motion of delivery track, and carbide pot opening on the carbide dolly is down in order to unload the carbide in the carbide pot. Two fixed wheels of carbide dolly are installed in the both sides of carbide pot, and swing wheel sets up the front side at fixed wheel, and when the carbide dolly overturns on spiral track, swing wheel can overturn along with spiral track.
The bottom of the calcium carbide trolley is provided with two fixed wheels and two swing wheels, and the problem of the structure is that: on the one hand, when the calcium carbide trolley turns, the turning radius of the calcium carbide trolley is increased by four wheels, so that the calcium carbide trolley turns inflexibly, the turning radius of the calcium carbide trolley is increased, the guide rail size matched with the calcium carbide trolley is increased, the use of materials is increased, the occupied area of a calcium carbide transportation line is increased, and the production is improved; on the other hand, the wheels positioned at the front side of the calcium carbide trolley and the wheels positioned at the rear side of the calcium carbide trolley are mutually influenced, so that the calcium carbide furnace discharging trolley is easy to be blocked and unsmooth in movement during turning, and the transportation of calcium carbide is further influenced.
Disclosure of Invention
The invention aims to provide a calcium carbide trolley, which can solve the problem of inflexible steering of the calcium carbide trolley in the prior art, and simultaneously, the invention further aims to provide a calcium carbide transportation line using the calcium carbide trolley, which can reduce the track radius and reduce the production cost.
In order to achieve the purpose, the calcium carbide transportation line adopts the following technical scheme:
the calcium carbide transportation line comprises a calcium carbide trolley and a transportation rail, wherein the transportation rail comprises two guide rails which are arranged side by side, the transportation rail is a closed-loop rail, a rollover prevention structure for preventing the calcium carbide trolley from rollover to the two sides of the extending direction of the transportation rail is arranged between the calcium carbide trolley and the transportation rail, the head and the tail of each calcium carbide trolley are sequentially hinged to form a closed loop, two bearing wheels on each calcium carbide trolley are arranged, and the two bearing wheels are coaxially arranged and respectively supported on the two guide rails of the transportation rail in a rolling way.
The beneficial effects are that: through the arrangement mode, the steering radius of the calcium carbide trolley when moving on the track can be reduced, so that the calcium carbide trolley is more flexible to steer, and technicians can reduce the size of the corresponding track, thereby further reducing the production cost; and be provided with and prevent turning on one's side structure, can guarantee the security of carbide dolly when transporting the carbide.
Further, an adjustable connection structure for adjusting the distance between the two calcium carbide trolleys is further arranged between the calcium carbide trolleys.
The beneficial effects are that: the adjustable connecting structure is arranged, so that the distance between the calcium carbide trolleys can be adjusted at any time, rigid connection between the calcium carbide trolleys is guaranteed, and the car overturning accidents caused by loose connection between the calcium carbide trolleys are avoided.
Further, the adjustable connecting structure comprises a connecting rod fixedly arranged on the calcium carbide trolley, the connecting rod extends towards the movement direction of the calcium carbide trolley and is further provided with a universal joint arranged in front of the connecting rod along the movement direction of the calcium carbide trolley, two adjacent calcium carbide trolleys are hinged through the connecting rod and the universal joint, one end of the universal joint is hinged with the other calcium carbide trolley, and the other end of the universal joint is fixedly connected with the connecting rod; the adjusting bolt for adjusting the distance between the connecting rod and the universal joint is arranged between the connecting rod and the universal joint and comprises a rod body provided with external threads and a locknut screwed on the rod body, one end of the adjusting bolt is screwed with the universal joint so as to adjust the relative position of the adjusting bolt and the universal joint, the locknut rotates towards the universal joint so as to tightly prop against the end face of the universal joint, and the other end of the adjusting bolt is fixedly connected with the connecting rod.
The beneficial effects are that: the universal joint can ensure the trafficability of two adjacent calcium carbide trolleys during turning, realizes the horizontal turning or overturning movement of the calcium carbide trolleys, has a simple structure, is mature in technology and is convenient to realize in the invention.
Further, an inner cavity for penetration of an adjusting bolt is formed in the connecting rod, a baffle for penetration of the adjusting bolt is arranged in the inner cavity, an outer flange matched with the baffle in a blocking mode is arranged on the adjusting bolt, a fixing nut for tightly pushing the connecting rod is arranged on a rod body of the adjusting bolt, and the adjusting bolt is fixedly connected with the connecting rod through combined action of the baffle and the fixing nut.
The beneficial effects are that: through the cooperation of stopping of fixation nut and adjusting bolt and baffle, can realize the stable connection of connecting rod and adjusting bolt to fixation nut and locknut cooperation can be with adjusting bolt tensioning between connecting rod and universal joint, have guaranteed the simultaneity of the action of two adjacent carbide dollies.
Further, the rollover prevention structure comprises a rim which is arranged on the bearing wheel and used for being blocked and matched with the side face of the conveying track, and/or the rollover prevention structure comprises an anti-falling wheel which is arranged on the calcium carbide trolley and used for being in rolling and supporting matched with the inner side face of the conveying track, and the rotation axis of the anti-falling wheel is perpendicular to the conveying face formed by the conveying track.
The beneficial effects are that: the anti-drop wheel is arranged, the structure is simple, the technology is mature, and the realization is convenient; the rim is arranged on the bearing wheel, other structural members are not required to be added, and the assembly task of technicians is reduced.
In order to achieve the purpose, the calcium carbide trolley adopts the following technical scheme:
the calcium carbide trolley comprises a rollover prevention structure for preventing the calcium carbide trolley from rollover to the two sides of the extending direction of the conveying track, wherein two bearing wheels are arranged on the calcium carbide trolley, and the two bearing wheels are coaxially arranged and are used for being respectively supported on two guide rails of the conveying track in a rolling manner.
The beneficial effects are that: through the arrangement mode, the steering radius of the calcium carbide trolley when moving on the track can be reduced, so that the calcium carbide trolley is more flexible to steer, and technicians can reduce the size of the corresponding track, thereby further reducing the production cost; and be provided with and prevent turning on one's side structure, can guarantee the security of carbide dolly when transporting the carbide.
Further, the calcium carbide trolley is provided with an adjustable connection structure for adjusting the distance between two adjacent calcium carbide trolleys.
The beneficial effects are that: the adjustable connecting structure is arranged, so that the distance between the calcium carbide trolleys can be adjusted at any time, rigid connection between the calcium carbide trolleys is guaranteed, and the car overturning accidents caused by loose connection between the calcium carbide trolleys are avoided.
Further, the adjustable connecting structure comprises a connecting rod fixedly arranged on the calcium carbide trolley, the connecting rod extends towards the movement direction of the calcium carbide trolley and is further provided with a universal joint arranged in front of the connecting rod along the movement direction of the calcium carbide trolley, two adjacent calcium carbide trolleys are hinged through the connecting rod and the universal joint, one end of the universal joint is used for being hinged with another calcium carbide trolley, and the other end of the universal joint is fixedly connected with the connecting rod; the adjusting bolt for adjusting the distance between the connecting rod and the universal joint is arranged between the connecting rod and the universal joint and comprises a rod body provided with external threads and a locknut screwed on the rod body, one end of the adjusting bolt is screwed with the universal joint so as to adjust the relative position of the adjusting bolt and the universal joint, the locknut rotates towards the universal joint so as to tightly prop against the end face of the universal joint, and the other end of the adjusting bolt is fixedly connected with the connecting rod.
The beneficial effects are that: the universal joint can ensure the trafficability of two adjacent calcium carbide trolleys during turning, realizes the horizontal turning or overturning movement of the calcium carbide trolleys, has a simple structure, is mature in technology and is convenient to realize in the invention.
Further, an inner cavity for penetration of an adjusting bolt is formed in the connecting rod, a baffle for penetration of the adjusting bolt is arranged in the inner cavity, an outer flange matched with the baffle in a blocking mode is arranged on the adjusting bolt, a fixing nut for tightly pushing the connecting rod is arranged on a rod body of the adjusting bolt, and the adjusting bolt is fixedly connected with the connecting rod through combined action of the baffle and the fixing nut.
The beneficial effects are that: through the cooperation of stopping of fixation nut and adjusting bolt and baffle, can realize the stable connection of connecting rod and adjusting bolt to fixation nut and locknut cooperation can be with adjusting bolt tensioning between connecting rod and universal joint, have guaranteed the simultaneity of the action of two adjacent carbide dollies.
Further, the rollover prevention structure comprises a rim which is arranged on the bearing wheel and used for being blocked and matched with the side face of the conveying track, and/or the rollover prevention structure comprises an anti-falling wheel which is arranged on the calcium carbide trolley and used for being in rolling and supporting matched with the inner side face of the conveying track, and the rotation axis of the anti-falling wheel is perpendicular to the conveying face formed by the conveying track.
The beneficial effects are that: the anti-drop wheel is arranged, the structure is simple, the technology is mature, and the realization is convenient; the rim is arranged on the bearing wheel, other structural members are not required to be added, and the assembly task of technicians is reduced.
Drawings
FIG. 1 is a schematic structural view of a calcium carbide transportation line in the invention;
FIG. 2 is a schematic structural view of a calcium carbide trolley in the invention;
FIG. 3 is a schematic diagram of the cooperation of the calcium carbide trolley and the conveying track in the invention;
FIG. 4 is a top view of the connecting structure of the calcium carbide trolley of the invention;
FIG. 5 is a schematic diagram showing the cooperation between the connecting structure and the frame in the calcium carbide trolley;
FIG. 6 is a side view of an adjustable connection between carbide carts in accordance with the present invention;
FIG. 7 is a top view of an adjustable connection between carbide carts in accordance with the present invention;
fig. 8 is a partial cross-sectional view of an adjustable connection between carbide carts in accordance with the present invention.
In the figure: 1. a calcium carbide trolley; 11. a bearing seat; 12. a bearing wheel; 121. a rim; 13. a connecting rod; 131. a second baffle; 132. a first baffle; 14. a fixing nut; 15. an adjusting bolt; 151. an outer flange; 16. a locknut; 17. a universal joint; 171. a vertical rotating shaft; 172. a horizontal rotating shaft; 18. a calcium carbide pot; 19. an anti-drop wheel; 2. and a conveying track.
Detailed Description
The specific embodiment of the calcium carbide transportation line and the calcium carbide trolley in the invention is described with reference to the accompanying drawings: as shown in fig. 1, the calcium carbide transportation line is composed of two parts, namely a transportation rail 2 arranged around the calcium carbide furnace and a calcium carbide trolley 1 arranged on the transportation rail 2. The conveying track 2 is of a closed-loop structure and is formed by two guide rails arranged side by side, and a turnover part capable of turning over the calcium carbide trolley 1 to realize unloading is also arranged in the conveying track 2. And the adjacent calcium carbide trolleys 1 are connected into a closed-loop train through corresponding structures, so that the calcium carbide in a molten state can be driven to be cooled. Be equipped with the structure of preventing turning on one's side that is used for preventing that carbide dolly 1 from turning on one's side to the both sides of the extending direction of delivery track 2 between carbide dolly 1 and delivery track 2, can guarantee the security of carbide dolly 1 when carrying the carbide.
As shown in fig. 2, the calcium carbide trolley 1 comprises a frame and a calcium carbide pot 18 arranged on the frame, the frame supports the calcium carbide pot 18, and an air channel for flowing gas is reserved between the frame and the calcium carbide pot 18, so that the influence of heat on the frame can be reduced. The direction that the carbide dolly 1 advances and retreats is defined to the fore-and-aft direction now, then be provided with respectively in the left and right sides of frame and bear seat 11, bear seat 11 and include the frame main part and set up the bearing wheel 12 in the frame main part, only be provided with a bearing wheel 12 on every bearing seat 11, two bearing wheels 12 are coaxial to be arranged, and roll respectively on two guide rails of delivery track 2, through this kind of arrangement mode, the structure that only be provided with a bearing wheel 12 respectively in the left and right sides of carbide dolly 1 has been formed, can reduce the turning radius of carbide dolly 1 when moving on delivery track 2, make carbide dolly 1 turn to more nimble, technical staff can reduce the size of corresponding delivery track 2, thereby further reduce manufacturing cost.
Because only a group of bearing wheels 12 (one on each of the left and right sides is formed) are arranged on the calcium carbide trolley 1, in order to ensure that the calcium carbide trolley 1 can stably transport calcium carbide, as shown in fig. 3 to 8, an anti-drop wheel 19 for guiding the steering of the calcium carbide trolley 1 to prevent the calcium carbide trolley 1 from turning on one side is also arranged on the bearing seat 11, the rotation axis of the bearing wheels 12 is arranged along the horizontal direction, the bearing wheels 12 are in supporting fit with the upper surface of the conveying track 2, the rotation axis of the anti-drop wheel 19 is arranged along the vertical direction, and the rotation axis of the anti-drop wheel 19 is perpendicular to the conveying surface formed by the conveying track 2. The anti-drop wheel 19 is arranged below the bearing wheel 12 and is matched with the inner side surface rolling support of the conveying track 2, and the left-right swing of the calcium carbide trolley 1 is limited by the anti-drop wheel 19 when the calcium carbide trolley advances, so that the problem of derailment caused by the left-right swing is avoided. And a rim 121 matched with the side surface of the conveying track 2 in a blocking way is arranged on the inner side of the bearing wheel 12, and the rim 121 can prevent the calcium carbide trolley 1 from turning on one side. In the calcium carbide trolley 1, the rim 121 of the bearing wheel 12 and the anti-drop wheel 19 form a rollover prevention structure together.
The bearing wheel 12 of carbide dolly 1 sets up the middle part position along the horizontal direction on carbide dolly 1, when single carbide dolly 1 walks, can appear along the wobbling problem of delivery track 2 extending direction, and the carbide in the carbide dolly 1 can spill, causes the production accident, consequently, is provided with the adjustable connection structure with carbide dolly 1 transmission connection between each carbide dolly 1, can realize the adjustment of adjacent carbide dolly 1 interval through adjustable connection structure. As shown in fig. 4, a connecting rod 13 extending towards the front is fixedly arranged at the bottom of the frame, an inner cavity is arranged in the connecting rod 13, two baffles which are arranged at intervals are arranged at the front end of the inner cavity of the connecting rod 13, a first baffle 132 arranged at the end part of the connecting rod 13 and a second baffle 131 positioned in the connecting rod 13 are respectively provided with a through hole, the first baffle 132 and the second baffle 131 are correspondingly provided with an adjusting bolt 15 penetrating out of the connecting rod 13, the adjusting bolt 15 sequentially penetrates through the first baffle 132 and the second baffle 131, the main body of the adjusting bolt 15 is a stepped shaft, the rear end of the adjusting bolt 15 is a large-diameter section, namely, one end immersed into the connecting rod 13 is provided with an outer flange 151 matched with the second baffle 131 in a blocking manner, and the front end of the adjusting bolt 15, namely, a small-diameter section extends out of the connecting rod 13. External threads are arranged on the small-diameter section of the adjusting bolt 15, the front end of the small-diameter section of the adjusting bolt 15 is connected with a universal joint 17 through threads, and the universal joint 17 forms a universal structure for realizing relative rotation between two adjacent calcium carbide trolleys 1.
Two nuts, namely a locknut 16 and a fixing nut 14, are simultaneously arranged on the rod body of the adjusting bolt 15, which is provided with external threads, the locknut 16 rotates forwards to jack the universal joint 17 forwards, and the fixing nut 14 rotates backwards to jack the first baffle 132. The fixing nut 14 and the second baffle 131 jointly act to realize the relative fixation of the adjusting bolt 15 and the connecting rod 13, and the relative position of the adjusting bolt 15 and the universal joint 17 can be changed when the adjusting bolt 15 and the universal joint 17 relatively rotate, so that the distance between two adjacent calcium carbide trolleys 1 is adjusted. Wherein the universal joint 17 includes a vertical rotation shaft 171 whose rotation axis is arranged in the vertical direction and a horizontal rotation shaft 172 whose rotation axis is arranged in the horizontal direction. By means of the cooperation of the horizontal rotating shaft 172 and the vertical rotating shaft 171, the two adjacent calcium carbide trolleys 1 can rotate relatively freely during turning, and the passing performance of the calcium carbide trolleys 1 during passing bending is improved. As shown in fig. 4 to 8, the horizontal rotation shaft 172 is provided on the frame, the locknut 16 is pressed forward against the universal joint 17, and the universal joint 17 drives the vertical rotation shaft 171 to move forward a slight distance, thereby pressing the universal joint 17 against the vertical rotation shaft 171. The fixing nut 14 is rotated backwards to push the first baffle 132 backwards, the fixing nut 14 pushes the connecting rod 13 backwards, and the second baffle 131 of the connecting rod 13 is pushed against the outer flange 151 of the adjusting bolt 15. Through the combined action of the locknut 16 and the fixing nut 14, the adjusting bolt 15 can be tensioned between the connecting rod 13 and the universal joint 17, so that the rigid connection of two adjacent calcium carbide trolleys 1 is realized, and the safety of the calcium carbide trolleys 1 during overturning and discharging is ensured. As long as each calcium carbide trolley 1 is tightly matched, the rollover prevention of the calcium carbide trolley 1 can be realized.
The structure of the calcium carbide trolley is shown in fig. 1 to 8, and the operation mode and the operation process of the calcium carbide trolley in the calcium carbide transportation line are the same, so that repeated description of the embodiment of the calcium carbide trolley is not needed.
In other embodiments, the rollover prevention structure may be provided with only the anti-drop wheel or only the rim of the bearing wheel, instead of adopting the scheme of simultaneously providing the anti-drop wheel and the rim on the bearing wheel.
In other embodiments, the conveying track can be a groove-shaped track with opposite openings, and the bearing wheels of the calcium carbide trolley are assembled in the groove body of the groove-shaped track in a guiding way, and rollover prevention is realized by means of the cooperation of the bearing wheels and the inner wall stop of the groove-shaped track.
In other embodiments, the rollover prevention structure may be further configured to be provided with a hanging plate on the calcium carbide trolley, where when the calcium carbide trolley has a rollover trend, the hanging plate on the calcium carbide trolley can hang the conveying rail, so that the calcium carbide trolley cannot rollover from the conveying rail.
In other embodiments, the adjusting bolt may also be fixed to the connecting rod by welding.
The foregoing description of the embodiments provides further details of the present invention with regard to its objects, advantages and benefits, it should be understood that the above description is only illustrative of the invention and is not intended to limit the scope of the invention, but any modifications, equivalents, improvements, etc. within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (4)
1. Carbide transportation line, including carbide dolly and delivery track, delivery track includes two guide rails of arranging side by side, its characterized in that: the conveying track is a closed-loop track, a rollover prevention structure for preventing the calcium carbide trolley from rollover to the two sides of the extending direction of the conveying track is arranged between the calcium carbide trolley and the conveying track, the head and the tail of each calcium carbide trolley are sequentially hinged to form a closed loop, two bearing wheels on each calcium carbide trolley are arranged coaxially and respectively supported on two guide rails of the conveying track in a rolling way, the rollover prevention structure comprises a rim which is arranged on the bearing wheels and is used for being blocked and matched with the side surface of the conveying track, and/or the rollover prevention structure comprises an anti-drop wheel which is arranged on the calcium carbide trolley and is used for being matched with the inner side surface of the conveying track in a rolling way, the rotation axis of the anti-drop wheel is perpendicular to the conveying surface formed by the conveying track, an adjustable connecting structure for adjusting the distance between the two calcium carbide trolleys is also arranged between the calcium carbide trolleys, the adjustable connecting structure comprises a connecting rod fixedly arranged on the calcium carbide trolley, the connecting rod extends and is arranged towards the moving direction of the calcium carbide trolley, the adjustable connecting structure further comprises a universal joint arranged in front of the connecting rod along the moving direction of the calcium carbide trolley, two adjacent calcium carbide trolleys are hinged through the connecting rod and the universal joint, one end of the universal joint is hinged with the other calcium carbide trolley, the other end of the universal joint is fixedly connected with the connecting rod, an adjusting bolt for adjusting the distance between the connecting rod and the universal joint is arranged between the connecting rod and the universal joint, the adjusting bolt comprises a rod body provided with external threads and a locknut screwed on the rod body, one end of the adjusting bolt is screwed with the universal joint to adjust the relative position of the adjusting bolt and the universal joint, the locknut rotates towards the universal joint to tightly prop against the end face of the universal joint, the other end of the adjusting bolt is fixedly connected with the connecting rod.
2. The calcium carbide transportation line according to claim 1, wherein: the inside of connecting rod is equipped with the inner chamber that supplies adjusting bolt to penetrate, be provided with the baffle that supplies adjusting bolt to pass in the inner chamber, adjusting bolt last be equipped with baffle keeps off complex outer flange, be provided with the fixation nut of tight connecting rod in top on adjusting bolt's the body of rod of exposing the connecting rod, adjusting bolt realizes the fixed connection with the connecting rod through baffle and fixation nut combined action.
3. Carbide dolly, its characterized in that: including being used for preventing the carbide dolly to the both sides of delivery track extending direction structure of turning on one's side, the bearing wheel on the carbide dolly is two, and two bearing wheels coaxial arrangement just are used for rolling support respectively on two guide rails of delivery track, still be provided with the adjustable connection structure of adjusting distance between two carbide dollies between the carbide dolly, the structure of turning on one's side is including setting up on the bearing wheel in order to be used for stopping complex rim with delivery track side, and/or the structure of turning on one's side is including setting up on the carbide dolly in order to be used for with delivery track medial surface rolling support complex anticreep wheel, the axis of rotation perpendicular to delivery track that anticreep wheel formed carries the face, adjustable connection structure is including fixed the connecting rod that sets up on the carbide dolly, the connecting rod extends to be arranged towards carbide dolly moving direction, adjustable connection structure still includes along carbide dolly moving direction setting up the universal joint in the connecting rod in front, and universal joint realize articulated, universal joint's one end and another dolly are articulated, universal joint's the other end and universal joint with the universal joint body of rod and universal joint are provided with universal joint and universal adjusting bolt, universal joint and the end screw are connected with the universal joint is realized between the universal joint and the end screw.
4. A calcium carbide trolley according to claim 3, characterised in that: the inside of connecting rod is equipped with the inner chamber that supplies adjusting bolt to penetrate, be provided with the baffle that supplies adjusting bolt to pass in the inner chamber, adjusting bolt last be equipped with baffle keeps off complex outer flange, be provided with the fixation nut of tight connecting rod in top on adjusting bolt's the body of rod of exposing the connecting rod, adjusting bolt realizes the fixed connection with the connecting rod through baffle and fixation nut combined action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810989891.6A CN108974781B (en) | 2018-08-28 | 2018-08-28 | Carbide transportation line and carbide dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810989891.6A CN108974781B (en) | 2018-08-28 | 2018-08-28 | Carbide transportation line and carbide dolly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108974781A CN108974781A (en) | 2018-12-11 |
| CN108974781B true CN108974781B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810989891.6A Active CN108974781B (en) | 2018-08-28 | 2018-08-28 | Carbide transportation line and carbide dolly |
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| CN (1) | CN108974781B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850541A (en) * | 2019-01-11 | 2019-06-07 | 河南省德耀节能科技股份有限公司 | A kind of calcium carbide pipeline |
| CN109607081B (en) * | 2019-01-11 | 2024-01-16 | 河南省德耀节能科技股份有限公司 | Calcium carbide transportation line and calcium carbide transportation train |
| CN109607082B (en) * | 2019-01-11 | 2024-01-23 | 河南省德耀节能科技股份有限公司 | Calcium carbide conveying line and conveying track thereof |
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