CN218143890U - Tensioning adjusting device of mine scraper conveyor chain - Google Patents
Tensioning adjusting device of mine scraper conveyor chain Download PDFInfo
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- CN218143890U CN218143890U CN202222058193.9U CN202222058193U CN218143890U CN 218143890 U CN218143890 U CN 218143890U CN 202222058193 U CN202222058193 U CN 202222058193U CN 218143890 U CN218143890 U CN 218143890U
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Abstract
The utility model discloses a tensioning adjusting device of mine scraper conveyor chain, including tensioning adjustment mechanism, elevating system, transport mechanism, tensioning adjustment motor and elevator motor, tensioning adjustment mechanism includes gear connecting rod, gear connecting rod's both ends are rotated and are connected with the tensioning and adjust from the driving wheel, the tensioning is adjusted and is set up the gear stopper from one side that gear connecting rod was kept away from the driving wheel, tensioning adjustment motor's output fixed mounting has the motor support pole, the top of motor support pole is rotated and is connected with the tensioning and adjusts the action wheel, the tensioning is adjusted the action wheel and is adjusted from driving wheel meshing with the tensioning and be connected, the fixed mounting of one end of gear stopper has tensioning adjusting threaded rod, the utility model discloses a setting up tensioning adjustment mechanism and carrying out the regulation of rate of tension to mine scraper conveyor's chain, utilize tensioning adjustment mechanism to adjust the degree of tightness of chain, effectively avoid the emergence of the phenomenon of chain jamming, chain breakage.
Description
Technical Field
The utility model relates to a conveyer equipment technical field, concretely relates to tensioning adjusting device of mine scraper conveyor chain.
Background
Scraper conveyor is with scraping chain traction, transports the device of bulk cargo in the inslot, by extensive application in transportation trades such as grain and oil, fodder, scraper conveyor can be convenient for collect and transport scattered the assigned position.
In the colliery trade, people often transport the colliery in the mine with scraper conveyor, make the colliery can follow the quick effectual transportation in the mine, for manual transportation, use mine scraper conveyor can be quick carry out the colliery transportation, avoid artifical not good way in the mine to delay the conveying efficiency, and the colliery traffic volume of conveyer transportation is more than manual transportation far away, can practice thrift the manpower, be convenient for improve the output in colliery, very big problem can appear in the machine in mine scraper conveyor's long-term use:
the more outstanding problem that can appear the not hard up phenomenon of chain after using a period of time in the use, the chain in case not hard up just probably appears the card chain, jump the chain, chain breakage and chain fall off the scheduling problem, lead to the unable normal operating of conveyer, the most common is the elasticity that adopts two lead screws to adjust the chain among the prior art, this kind of double screw structure of tradition needs frequent manual action, and need notice two lead screws in the accommodation process and adjust the distance and want unanimous, must keep the equilibrium degree of two lead screws, for manual operation, the operation degree of difficulty is big, it is very laborious and time-consuming.
SUMMERY OF THE UTILITY MODEL
In order to overcome foretell technical problem, the utility model aims to provide a tensioning adjusting device of mine scraper conveyor chain carries out the tensioning through setting up tensioning adjustment mechanism to scraper conveyor's chain and adjusts, prevent that the chain from leading to the chain too tightly collapsing of chain and preventing that the chain is too pine, lead to the unable normal operating of conveyer, realize scraper conveyor's height and the regulation of angle through setting up elevating system, be suitable for the mine of the different degree of depth, transport the colliery in to the mine through setting up transport mechanism.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a tensioning adjusting device of mine scraper conveyor chain, includes tensioning adjustment mechanism, elevating system, transport mechanism, tensioning adjustment motor and elevator motor, tensioning adjustment mechanism includes gear connecting rod, gear connecting rod's both ends are rotated and are connected with the tensioning and adjust from the driving wheel, the tensioning is adjusted and is set up the gear stopper from one side that gear connecting rod was kept away from to the driving wheel, tensioning adjustment motor's output fixed mounting has the motor support pole, the top of motor support pole is rotated and is connected with the tensioning and adjusts the action wheel, the tensioning is adjusted the action wheel and is adjusted from driving wheel meshing with the tensioning and be connected, the one end fixed mounting of gear stopper has the tensioning adjusting threaded rod, one side threaded connection of tensioning adjusting threaded rod has tensioning threaded sleeve, one side fixed mounting of tensioning threaded sleeve has arc draw-in groove.
As a further aspect of the present invention: elevating system includes elevating base, elevating base's bottom fixed mounting has the leading wheel, elevating base's top one side fixed mounting has rotation support and lifting support, lifting support's top is rotated and is connected with the lift bracing piece, the end of lift bracing piece is rotated and is connected with the connection knob, elevating base's top fixed mounting has the lift to rotate the groove, the inside in lift rotation groove is rotated and is connected with lifting threaded rod, lifting threaded rod's middle part threaded connection has the lifting threaded sleeve, elevator motor's output and lifting threaded rod fixed connection.
As a further aspect of the present invention: the lifting connecting rod is rotatably connected between the rotating supports and is rotatably connected through a connecting knob, a lifting platform is arranged at the top of the lifting connecting rod, a lifting sliding groove is fixedly arranged at the bottom of the lifting platform, and a lifting rotating seat is fixedly arranged in the lifting sliding groove.
As a further aspect of the present invention: transport mechanism includes the transportation support, the transportation base is installed to the bottom symmetry of transportation support, the transportation sliding tray has been seted up at the middle part of transportation support, the middle part fixed mounting of transportation sliding tray has the transportation action wheel, the both ends sliding connection of transportation sliding tray has the transportation from the driving wheel, transportation action wheel and two transports and are connected with the transportation chain from the meshing between the driving wheel.
As a further aspect of the present invention: the transportation driving wheel and the middle part of the transportation driven wheel are both rotatably connected with a transportation rotating shaft, one side of the transportation driven wheel is provided with a fastening knob, and the fastening knob is in threaded connection with the transportation rotating shaft.
As a further aspect of the present invention: the lifting mechanism is symmetrically arranged on two sides of the bottom of the transportation support and is rotatably connected with the transportation support through the transportation base, the tensioning adjusting mechanism is fixedly arranged in the transportation mechanism, and the arc-shaped clamping grooves are rotatably connected with the transportation rotating shaft.
The utility model has the advantages that:
(1) The utility model discloses a setting up tensioning adjustment mechanism and carrying out the regulation of rate of tension to the chain of mine scraper conveyor, because long-term use, probably the chain that leads to mine conveyor produces not hard up, will produce the phenomenon of chain jumping when carrying out the transportation in colliery like this, lead to the unable normal operating of conveyer, perhaps because the chain of mine scraper conveyor leads to the card chain excessively tightly, the phenomenon of chain breakage, utilize tensioning adjustment mechanism can adjust the degree of tension of chain, effectively avoid the card chain, the emergence of the phenomenon of chain breakage.
(2) Through setting up elevating system, can adjust the height and the angle of conveyer, be convenient for transport the colliery in the mine to through angle regulation, can use the mine of the different degree of depth.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the tension adjusting mechanism of the present invention;
fig. 3 is a schematic view of the overall structure of the lifting mechanism of the present invention;
fig. 4 is an enlarged schematic view of the area a in fig. 3 according to the present invention;
fig. 5 is an enlarged schematic view of the area B in fig. 3 according to the present invention;
fig. 6 is a schematic side view of the fastening knob of the present invention.
In the figure: 1. a tension adjustment mechanism; 101. a tension adjustment motor; 102. a motor support rod; 103. tensioning and adjusting the driving wheel; 104. a tension adjusting driven wheel; 105. a gear connecting rod; 106. a gear retainer; 107. tensioning the adjusting threaded rod; 108. tensioning the threaded sleeve; 109. an arc-shaped clamping groove; 2. a lifting mechanism; 201. a lifting base; 202. a guide wheel; 203. a lifting platform; 204. rotating the support; 205. a lifting connecting rod; 206. a connecting knob; 207. a lifting sliding groove; 208. lifting a threaded rod; 209. a lifting motor; 210. lifting the threaded sleeve; 211. lifting the supporting rod; 212. a lifting support; 213. a lifting rotating seat; 214. a lifting rotating groove; 3. a transport mechanism; 301. transporting the support; 302. a transport sliding chute; 303. a transport chain; 304. a transport driving wheel; 305. a transport base; 306. transporting the driven wheel; 307. fastening a knob; 308. and transporting the rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-6, a tensioning adjustment device for a chain of a mine scraper conveyor comprises a tensioning adjustment mechanism 1, an elevating mechanism 2, a transportation mechanism 3, a tensioning adjustment motor 101 and an elevating motor 209, wherein the tensioning adjustment mechanism 1 comprises a gear connecting rod 105, two ends of the gear connecting rod 105 are rotatably connected with a tensioning adjustment driven wheel 104, one side of the tensioning adjustment driven wheel 104 away from the gear connecting rod 105 is provided with a gear stopper 106, an output end of the tensioning adjustment motor 101 is fixedly provided with a motor supporting rod 102, the top of the motor supporting rod 102 is rotatably connected with a tensioning adjustment driving wheel 103, the tensioning adjustment driving wheel 103 is meshed with the tensioning adjustment driven wheel 104, one end of the gear stopper 106 is fixedly provided with a tensioning adjustment threaded rod 107, one side of the tensioning adjustment threaded rod 107 is in threaded connection with a tensioning threaded sleeve 108, one side of the tensioning threaded sleeve 108 is fixedly provided with an arc-shaped clamping groove 109, the tensioning adjustment motor 101 and the elevating motor 209 both adopt servo motors, the model of AKM series, the corresponding work of the motors can be accurately realized, and the tightness of the chain can be adjusted by the tensioning adjustment mechanism 1, and the phenomenon that the chain is not caused by the chain jump and the chain jamming of the adjustment device can not occur.
The lifting mechanism 2 comprises a lifting base 201, a guide wheel 202 is fixedly mounted at the bottom of the lifting base 201, a rotating support 204 and a lifting support 212 are fixedly mounted on one side of the top of the lifting base 201, a lifting support rod 211 is rotatably connected to the top of the lifting support 212, a connecting knob 206 is rotatably connected to the end of the lifting support rod 211, a lifting rotating groove 214 is fixedly mounted at the top of the lifting base 201, a lifting threaded rod 208 is rotatably connected to the inside of the lifting rotating groove 214, a lifting threaded sleeve 210 is threadedly connected to the middle of the lifting threaded rod 208, an output end of a lifting motor 209 is fixedly connected with the lifting threaded rod 208, a lifting connecting rod 205 is rotatably connected between the rotating support 204, the lifting connecting rod 205 is rotatably connected through the connecting knob 206, a lifting platform 203 is arranged at the top of the lifting connecting rod 205, a lifting sliding groove 207 is fixedly mounted at the bottom of the lifting platform 203, a lifting rotating seat 213 is fixedly mounted at the top of the lifting platform 203, the adjusting device angle can be adjusted through the lifting mechanism 2, and the coal mine at different depths can be conveyed.
The utility model discloses a theory of operation:
the utility model discloses when using, at first place the colliery in the mine in transport mechanism 3, open the motor of transportation action wheel 304, make transportation action wheel 304 drive transportation chain 303 and rotate, drive the transportation simultaneously and rotate from driving wheel 306, make the colliery transport, when the phenomenon of chain jamming or chain rupture appears in discovery transport mechanism 3, adjust the elasticity degree of transportation chain 303 through tensioning adjustment mechanism 1, make transportation chain 303 be in normal elasticity state, can not make transport mechanism 3 normally work.
Finally, along with the deepening of the mine, the adjustment of the angle and the height of the conveying mechanism 3 can be carried out through the lifting mechanism 2, so that the coal mine can be transported normally, the coal mine does not need to be carried artificially, the coal mine transportation time is saved, the working efficiency is improved, and the practicability of the tensioning adjusting device of the chain of the mine scraper conveyor is improved.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. The equivalent changes and improvements made according to the application scope of the present invention should be still included in the patent coverage of the present invention.
Claims (8)
1. The utility model provides a tensioning adjusting device of mine scraper conveyor chain, includes tensioning adjustment mechanism (1), elevating system (2), transport mechanism (3), tensioning adjustment motor (101) and elevator motor (209), its characterized in that, tensioning adjustment mechanism (1) includes gear connecting rod (105), the both ends of gear connecting rod (105) are rotated and are connected with the tensioning and adjust from driving wheel (104), the tensioning is adjusted and is set up gear stopper (106) from one side of gear connecting rod (105) is kept away from in driving wheel (104), the output fixed mounting of tensioning adjustment motor (101) has motor support pole (102), the top of motor support pole (102) is rotated and is connected with tensioning adjustment action wheel (103), tensioning adjustment action wheel (103) and tensioning adjustment are connected from driving wheel (104) meshing, the one end fixed mounting of gear stopper (106) has tensioning adjustment threaded rod (107), one side threaded connection of tensioning adjustment threaded rod (107) has tensioning threaded sleeve (108), one side fixed mounting of tensioning threaded sleeve (108) has arc draw-in groove (109).
2. The tension adjusting device of the mine scraper conveyor chain as claimed in claim 1, wherein the lifting mechanism (2) comprises a lifting base (201), guide wheels (202) are fixedly installed around the bottom of the lifting base (201), a rotating support (204) and a lifting support (212) are fixedly installed on one side of the top of the lifting base (201), and a lifting support rod (211) is rotatably connected to the top of the lifting support (212).
3. The tension adjusting device of the mine scraper conveyor chain as claimed in claim 2, wherein the end of the lifting support rod (211) is rotatably connected with a connecting knob (206), the top of the lifting base (201) is fixedly provided with a lifting rotating groove (214), the lifting rotating groove (214) is rotatably connected with a lifting threaded rod (208), the middle part of the lifting threaded rod (208) is in threaded connection with a lifting threaded sleeve (210), and the output end of the lifting motor (209) is fixedly connected with the lifting threaded rod (208).
4. The tension adjusting device for the chain of the mine scraper conveyor as claimed in claim 2, characterized in that a lifting connecting rod (205) is rotatably connected between the rotating supports (204), the lifting connecting rod (205) is rotatably connected with a connecting knob (206), a lifting platform (203) is arranged at the top of the lifting connecting rod (205), a lifting sliding groove (207) is fixedly arranged at the bottom of the lifting platform (203), and a lifting rotating seat (213) is fixedly arranged at the top of the lifting platform (203) inside the lifting sliding groove (207).
5. The tension adjusting device for the chain of the mine scraper conveyor as claimed in claim 1, characterized in that the transportation mechanism (3) comprises a transportation bracket (301), transportation bases (305) are symmetrically arranged at the bottom of the transportation bracket (301), and a transportation sliding groove (302) is formed in the middle of the transportation bracket (301).
6. The tension adjusting device for the chain of the mine scraper conveyor as claimed in claim 5, characterized in that a transport driving wheel (304) is fixedly installed in the middle of the transport sliding groove (302), transport driven wheels (306) are slidably connected to both ends of the transport sliding groove (302), and a transport chain (303) is engaged and connected between the transport driving wheel (304) and the two transport driven wheels (306).
7. The tension adjusting device for the chain of the mine scraper conveyor as claimed in claim 6, characterized in that the middle parts of the transport driving wheel (304) and the transport driven wheel (306) are rotatably connected with a transport rotating shaft (308), one side of the transport driven wheel (306) is provided with a fastening knob (307), and the fastening knob (307) is in threaded connection with the transport rotating shaft (308).
8. The tension adjusting device for the chain of the mine scraper conveyor as claimed in claim 1, characterized in that the lifting mechanisms (2) are symmetrically arranged at two sides of the bottom of the transportation bracket (301) and are rotatably connected through the transportation base (305), the tension adjusting mechanism (1) is fixedly arranged inside the transportation mechanism (3), and the arc-shaped clamping grooves (109) are rotatably connected with the transportation rotating shaft (308).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222058193.9U CN218143890U (en) | 2022-08-05 | 2022-08-05 | Tensioning adjusting device of mine scraper conveyor chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222058193.9U CN218143890U (en) | 2022-08-05 | 2022-08-05 | Tensioning adjusting device of mine scraper conveyor chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218143890U true CN218143890U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222058193.9U Active CN218143890U (en) | 2022-08-05 | 2022-08-05 | Tensioning adjusting device of mine scraper conveyor chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218143890U (en) |
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2022
- 2022-08-05 CN CN202222058193.9U patent/CN218143890U/en active Active
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