阅读说明：本技术 一种折叠运煤车 (Folding coal conveying vehicle ) 是由 田蜜霞 贾志明 于 2020-12-06 设计创作，主要内容包括：一种折叠运煤车,包括：轨道部分和矿车部分；所述的轨道部分可以根据矿洞的不同长度自行设置,把轨道部分固定安装在矿洞内部,作为矿车部分的动力及其运动轨迹；矿车部分可自由设置若干个滑动安装在轨道部分上,矿车部分上的一端固定安装在轨道部分上的动力机构上,矿车部分具有根据矿车部分在轨道部分上运动的位置可自动变形折叠；使整体具有自动传输煤的操作,并且矿车部分在运动到轨道部分下方时,可自动折叠,节约空间,提高了工作效率,节省成本；当矿车部分回返运动到轨道部分上方时,矿车部分自动展开,进一步的提高了工作效率,节约了空间,节省成本,全程自动操作,解放了劳动力。(A folding coal car comprising: a track portion and a mine car portion; the track part can be arranged according to different lengths of the mine hole, and is fixedly arranged in the mine hole and used as the power and the motion trail of the mine car part; the mine car part can be freely provided with a plurality of mine car parts which are slidably arranged on the track part, one end of each mine car part is fixedly arranged on a power mechanism on the track part, and each mine car part can automatically deform and fold according to the moving position of the mine car part on the track part; the whole body has the operation of automatically conveying coal, and the mine car part can be automatically folded when moving to the position below the track part, so that the space is saved, the working efficiency is improved, and the cost is saved; when the mine car part moves back to the upper part of the track part, the mine car part is automatically unfolded, the working efficiency is further improved, the space and the cost are saved, the whole process is automatically operated, and the labor force is liberated.)

1. A folding coal car, comprising: a track part (1) and a mine car part (2); the track part (1) can be arranged according to different lengths of the mine hole, and the track part (1) is fixedly arranged in the mine hole and used as the power and the motion trail of the mine car part (2); the mine car part (2) can be freely provided with a plurality of sliding devices which are arranged on the track part (1), one end of the mine car part (2) is fixedly arranged on a power mechanism (26) on the track part (1), and the mine car part (2) can automatically deform and fold according to the moving position of the mine car part (2) on the track part (1), thereby achieving the function of saving space;

the track section (1) comprises: the device comprises a base a (101), a steel rail (102), a rack (103), a motor (104), a top block (105), a rotating wheel (106) and a crawler (107); the base a (101) is fixedly arranged in the mine hole; two steel rails (102) are arranged, and the steel rails (102) are fixedly arranged on two sides of the base a (101); the rack (103) is fixedly arranged in the middle of the base a (101); the motor (104) is fixedly arranged on one side of the base a (101); the number of the top blocks (105) is two, and the top blocks (105) are fixedly arranged on the base a (101); the number of the rotating wheels (106) is two, the rotating wheels (106) are rotatably arranged on one side of the base a (101), and one rotating wheel (106) is fixedly connected with a motor (104) shaft of the motor (104); the crawler belt (107) is covered on the two rotating wheels (106).

2. A foldable coal wagon according to claim 1, wherein the mine car portion (2) comprises: the device comprises a passive trigger mechanism (20), a base b (21), a baffle a (22), a baffle b (23), a baffle c (24), a shell (25), a power mechanism (26), a side plate power mechanism (27), a front plate power mechanism (28) and a rear plate power mechanism (28) and a sequence trigger mechanism (29); the shell (25) is of a hollow structure, and a clamping column at the lower end of the shell (25) is fixedly connected with the crawler (107); the base b (21) is fixedly arranged at the upper end of the shell (25); the number of the baffle plates a (22) is two, and the lower round holes of the baffle plates a (22) are rotatably arranged on the cylinders on the left side and the right side of the base b (21); the lower round hole of the baffle b (23) is rotatably arranged on the round hole at the front side of the base b (21); the lower end round hole of the baffle c (24) is rotatably arranged on a cylinder at the rear side of the base b (21); the power mechanism (26) is fixedly arranged in the shell (25); the number of the side plate power mechanisms (27) is two, the side plate power mechanisms (27) are fixedly arranged in the shell (25), the side plate power mechanisms (27) are connected with the baffle a (22) and the sequence trigger mechanism (29), and the side plate power mechanisms (27) are used as the power of the baffle a (22); the two front and rear plate power mechanisms (28) are fixedly arranged in the shell (25), the front and rear plate power mechanisms (28) are used as the power of the baffle b (23) and the baffle c (24), and the front and rear plate power mechanisms (28) are connected with the baffle b (23), the baffle c (24) and the sequence trigger mechanism (29); the two sequential trigger mechanisms (29) are arranged, the sequential trigger mechanisms (29) are fixedly arranged in the shell (25), the sequential trigger mechanisms (29) can enable the working sequence of the side plate power mechanism (27) and the front and rear plate power mechanisms (28) to work according to a preset sequence, and the sequential trigger mechanisms (29) are connected with the side plate power mechanism (27) and the front and rear plate power mechanisms (28); the number of the passive trigger mechanisms (20) is two, the passive trigger mechanisms (20) are fixedly arranged in the shell (25), the passive trigger mechanisms (20) can enable the sequential trigger mechanism (29) to be connected with the power mechanism (26) to enable the sequential trigger mechanism (29) to work, and the passive trigger mechanisms (20) and the ejector block (105) work in a matched mode.

3. The folding coal car as claimed in claim 2, characterized in that said power mechanism (26) comprises: the gear mechanism comprises a wheel (2601), a gear a (2602), a synchronizing wheel a (2603), a synchronous belt a (2604), a synchronous wheel b (2605), a synchronous wheel c (2606), a synchronous belt b (2607), a synchronous wheel d (2608), a bevel gear a (2609), a shaft gear a (2610), a shaft gear b (2611) and a bevel gear b (2612); the number of the wheels (2601) is five, four wheels (2601) are rotatably mounted on a cylinder on the shell (25), and the other wheel (2601) is rotatably mounted on the cylinder in the middle of the shell (25); a gear a (2602) is rotatably mounted on the cylinder of the housing (25), the gear a (2602) is engaged with the rack (103), and the wheel (2601) and the gear a (2602) cooperate with the rack (103) to suspend the portion of the mine car (2) when the portion of the mine car (2) is below the track portion (1); a synchronizing wheel a (2603) is fixedly arranged on the right side of the gear a (2602); a synchronizing wheel b (2605) is rotatably mounted on the cylinder of the housing (25); the synchronous belt a (2604) is coated on the synchronous wheel a (2603) and the synchronous wheel b (2605); the synchronizing wheel c (2606) is fixedly arranged on the right side of the synchronizing wheel b (2605); a synchronizing wheel d (2608) is rotatably mounted on a round hole of the base b (21); a synchronous belt b (2607) is coated on a synchronous wheel c (2606) and a synchronous wheel d (2608); the bevel gear a (2609) is fixedly arranged on the right side of the synchronizing wheel d (2608); the shaft gear a (2610) is rotatably arranged on a cylinder on the base b (21); the shaft gear b (2611) is rotatably arranged on a cylinder of the base b (21); the shaft gear b (2611) and the shaft gear a (2610) are meshed with each other; bevel gear b (2612) is fixedly mounted on shaft gear a (2610), and bevel gear b (2612) and bevel gear a (2609) are meshed with each other.

4. The folding coal car as claimed in claim 2, wherein said side panel actuating mechanism (27) comprises: a synchronous wheel e (2701), a synchronous belt c (2702), a synchronous wheel f (2703), a synchronous wheel g (2704), a synchronous belt d (2705), a synchronous wheel h (2706), a synchronous wheel i (2707), a synchronous belt e (2708), a synchronous wheel j (2709), a synchronous wheel k (2710) and a gear b (2711); the synchronizing wheel e (2701) is fixedly arranged on one side of the round hole on the baffle a (22); a synchronizing wheel f (2703) is rotatably arranged on a cylinder at one side of the base b (21); a synchronous belt c (2702) is coated on a synchronous wheel e (2701) and a synchronous wheel f (2703); a synchronizing wheel g (2704) is fixedly arranged on the left side of the synchronizing wheel f (2703); a synchronizing wheel h (2706) is rotatably arranged on a cylinder on a base b (21); a synchronous belt d (2705) is coated on a synchronous wheel g (2704) and a synchronous wheel h (2706); the synchronizing wheel i (2707) is fixedly arranged at the right side of the track part (1) 706; a synchronizing wheel j (2709) is rotatably arranged on a cylinder of the base b (21); a synchronizing wheel k (2710) is fixedly arranged on the right side of a synchronizing wheel j (2709); the track part (1)7 of the side plate power mechanism (27) is rotatably arranged on a round hole on the base b (21); gears b (2711) of the two side plate power mechanisms (27) are meshed with each other, so that the two baffle plates a (22) move oppositely at the same time; a synchronous belt e (2708) is wrapped on the synchronous wheel i (2707), the synchronous wheel j (2709) and the gear b (2711).

5. The folding coal car as recited in claim 1, wherein said front and rear panel actuating mechanism (28) comprises: a synchronizing wheel l (2801), a synchronizing belt f (2802), a synchronizing wheel m (2803), a synchronizing wheel n (2804), a synchronizing belt g (2805), a synchronizing wheel o (2806), a synchronizing wheel p (2807), a synchronizing belt h (2808), a synchronizing wheel q (2809), a bevel gear c (2810), a bevel gear d (2811), a synchronizing wheel r (2812), a synchronizing belt i (2813), a synchronizing wheel s (2814) and a synchronizing wheel t (2815); the synchronizing wheel l (2801) is rotatably arranged on round holes on the lower sides of the baffle c (24) and the baffle b (23); a synchronizing wheel m (2803) is rotatably arranged on a cylinder on a base b (21); a synchronous belt f (2802) is wrapped on a synchronous wheel l (2801) and a synchronous wheel m (2803); a synchronizing wheel n (2804) is fixedly arranged on the left side of the synchronizing wheel m (2803); a synchronizing wheel o (2806) is rotatably arranged on a cylinder on a base b (21); a synchronous belt g (2805) is wrapped on a synchronous wheel n (2804) and a synchronous wheel o (2806); a synchronizing wheel p (2807) is fixedly arranged at the right side of the synchronizing wheel o (2806); a synchronizing wheel q (2809) is rotatably arranged on a cylinder of a base b (21); a synchronous belt h (2808) is wrapped on a synchronous wheel q (2809) and a synchronous wheel p (2807); a bevel gear c (2810) is fixedly arranged on the left side of the synchronous wheel q (2809); the bevel gear d (2811) is rotatably arranged on a cylinder of the base b (21); bevel gear d (2811) meshes with bevel gear c (2810); a synchronizing wheel r (2812) is fixedly arranged at the rear side of the bevel gear d (2811); two synchronizing wheels s (2814) are provided, and the synchronizing wheels s (2814) are rotatably arranged on the round hole on the base b (21); a synchronous belt i (2813) is coated on two synchronous wheels s (2814) and r (2812); two synchronizing wheels t (2815) are provided, and the synchronizing wheels t (2815) are fixedly arranged on the right side of the synchronizing wheels s (2814).

6. A folding coal car as claimed in claim 1, characterized in that said sequential triggering mechanism (29) comprises: a push rod a (2901), a spring a (2902), a gear c (2903), a synchronous wheel u (2904), a synchronous belt j (2905), a cam (2906), a rotating shaft (2907), a synchronous wheel v (2908), a push rod b (2909) and a spring b (2910); the number of the push rods a (2901) is three, and the push rods a (2901) are slidably arranged in grooves on the base b (21); the left end of the spring a (2902) is fixedly connected with the push rod a (2901), the right end of the spring a (2902) is fixedly connected with the base b (21), and the spring a (2902) generates elastic force; the gear c (2903) is rotatably arranged on a cylinder at the right end of the push rod a (2901), and the gear c (2903) can be movably meshed with the shaft gear b (2611) and the shaft gear a (2610); a synchronizing wheel u (2904) is fixedly arranged at the rear end of the gear c (2903); the push rod b (2909) is slidably arranged in the groove of the base b (21); the upper end of the spring b (2910) is fixedly connected with the base b (21), and the lower end of the spring b (2910) is fixedly connected with the push rod b (2909); a synchronous wheel v (2908) is rotatably arranged on the cylinder of the push rod b (2909); the rotating shaft (2907) is rotatably arranged in the round hole of the base b (21); the cam (2906) is provided with three cams (2906), the cams (2906) are fixedly arranged at the front, middle and rear positions of the rotating shaft (2907), and the cams (2906) are matched with the three push rods a (2901) through the cams (2906); the timing belt j (2905) covers the timing pulley u (2904), the timing pulley v (2908) and the timing pulley t (2815), and the timing belt j (2905) covers the timing pulley u (2904), the timing pulley v (2908) and the timing pulley k (2710).

7. A folding coal car as claimed in claim 2, characterized in that said passive triggering mechanism (20) comprises: a push rod (2001), a spring c (2002), a push rod c (2003), a gear d (2004), a spring d (2005), a gear e (2006), a synchronous wheel w (2007), a synchronous belt k (2008) and a synchronous wheel x (2009); the ejector rod (2001) is slidably mounted on a round hole of the shell (25); the upper end of the spring c (2002) is fixedly connected with the ejector rod (2001), and the lower end of the spring c (2002) is fixedly connected with the base b (21); the push rod c (2003) is slidably arranged in a groove on the base b (21), and the lower end of the ejector rod (2001) is matched with the groove arranged on the push rod c (2003); a gear d (2004) is rotatably mounted at the front end of the push rod c (2003); the gear d (2004) is meshed with the shaft gear a (2610) and the shaft gear b (2611) is meshed with the gear e (2006); the right end of the spring d (2005) is fixedly connected with the push rod c (2003), and the left end of the spring d (2005) is fixedly connected with the base b (21); the gear e (2006) is rotatably arranged on the cylinder of the base b (21); a synchronizing wheel w (2007) is fixedly arranged at one end of the gear e (2006); the synchronizing wheel x (2009) is fixedly arranged on the rotating shaft (2907); the timing belt k (2008) covers the timing wheel x (2009) and the timing wheel w (2007).

Technical Field

The invention relates to the field of mining, in particular to a folding coal car.

Background

Along with the development of the world, the requirements of human beings on mineral products are continuously improved, and the requirements on mineral product transportation tools are also continuously increased, but the existing coal transporting vehicle has large volume, high requirement on transmission power, large occupied area, low working efficiency and cost waste, and needs two tracks; therefore, a folding coal car is needed, the whole coal car has the operation of automatically conveying coal, and the mine car can be automatically folded and unfolded, so that the space can be saved, the working efficiency can be improved, and the cost can be saved; the labor force is liberated.

Disclosure of Invention

Aiming at the problem of complaint above, the invention provides a folding coal car, which aims to solve the problems of large volume, low working efficiency and high requirement on transmission power of the existing coal car and further solve the problem of high cost.

The technical scheme adopted by the invention is as follows: a folding coal car comprising: a track portion and a mine car portion; the track part can be arranged according to different lengths of the mine hole, and is fixedly arranged in the mine hole and used as the power and the motion trail of the mine car part; the mine car part can be freely provided with a plurality of mine car parts which are slidably arranged on the track part, one end of each mine car part is fixedly arranged on the power mechanism on the track part, and the mine car parts can be automatically deformed and folded according to the moving positions of the mine car parts on the track part, so that the function of saving space is achieved.

Further, the track section includes: the device comprises a base a, steel rails, racks, a motor, a top block, a rotating wheel and a crawler; the base a is fixedly arranged in the mine hole; two steel rails are arranged and fixedly arranged on two sides of the base a; the rack is fixedly arranged in the middle of the base a; the motor is fixedly arranged on one side of the base a; the number of the top blocks is two, and the top blocks are fixedly arranged on the base a; the number of the rotating wheels is two, the rotating wheels are rotatably arranged on one side of the base a, and one rotating wheel is fixedly connected with a motor shaft of the motor; the track is coated on the two rotating wheels.

Further, the mine car portion includes: the device comprises a passive trigger mechanism, a base b, a baffle a, a baffle b, a baffle c, a shell, a power mechanism, a side plate power mechanism, a front plate power mechanism, a rear plate power mechanism and a sequential trigger mechanism; the shell is of a hollow structure, and a clamping column at the lower end of the shell is fixedly connected with the crawler; the base b is fixedly arranged at the upper end of the shell; the number of the baffle plates a is two, and the lower round holes of the baffle plates a are rotatably arranged on the cylinders on the left side and the right side of the base b; a round hole at the lower end of the baffle b is rotatably arranged on a round hole at the front side of the base b; a round hole at the lower end of the baffle plate c is rotatably arranged on a cylinder at the rear side of the base b; the power mechanism is fixedly arranged in the shell; the two side plate power mechanisms are fixedly arranged in the shell and connected with the baffle a and the sequence triggering mechanism, and the side plate power mechanisms are used as the power of the baffle a; the two front and rear plate power mechanisms are fixedly arranged in the shell and are used as the power of the baffle b and the baffle c, and the front and rear plate power mechanisms are connected with the baffle b, the baffle c and the sequence trigger mechanism; the two sequential trigger mechanisms are fixedly arranged in the shell, the sequential trigger mechanisms can enable the working sequence of the side plate power mechanism and the front and rear plate power mechanisms to work according to a preset sequence, and the sequential trigger mechanisms are connected with the side plate power mechanism and the front and rear plate power mechanisms; the two passive triggering mechanisms are fixedly arranged in the shell, the sequential triggering mechanism can be connected with the power mechanism by the passive triggering mechanism, the sequential triggering mechanism works, and the passive triggering mechanism and the ejector block work in a matched mode.

Further, the power mechanism comprises: the device comprises wheels, a gear a, a synchronous wheel a, a synchronous belt a, a synchronous wheel b, a synchronous wheel c, a synchronous belt b, a synchronous wheel d, a bevel gear a, a shaft gear b and a bevel gear b; the number of the wheels is five, four wheels are rotatably arranged on the cylinder on the shell, and the other wheel is rotatably arranged on the cylinder in the middle of the shell; the gear a is rotatably arranged on a cylinder on the shell, the gear a is meshed with the rack, and the wheels, the gear a and the rack work cooperatively, so that the mine car can be partially suspended when the mine car is positioned below the track part; the synchronizing wheel a is fixedly arranged on the right side of the gear a; the synchronizing wheel b is rotatably arranged on a cylinder on the shell; the synchronous belt a is coated on the synchronous wheel a and the synchronous wheel b; the synchronizing wheel c is fixedly arranged on the right side of the synchronizing wheel b; the synchronizing wheel d is rotatably arranged on the round hole of the base b; the synchronous belt b is coated on the synchronous wheel c and the synchronous wheel d; the bevel gear a is fixedly arranged on the right side of the synchronizing wheel d; the shaft gear a is rotatably arranged on a cylinder on the base b; the shaft gear b is rotatably arranged on a cylinder of the base b; the shaft gear b and the shaft gear a are meshed with each other; bevel gear b is fixedly mounted on shaft gear a, and bevel gear b and bevel gear a are meshed with each other.

Further, the side plate power mechanism comprises: a synchronous wheel e, a synchronous belt c, a synchronous wheel f, a synchronous wheel g, a synchronous belt d, a synchronous wheel h, a synchronous wheel i, a synchronous belt e, a synchronous wheel j, a synchronous wheel k and a gear b; the synchronizing wheel e is fixedly arranged on one side of the round hole on the baffle plate a; the synchronizing wheel f is rotatably arranged on a cylinder at one side of the base b; the synchronous belt c is coated on the synchronous wheel e and the synchronous wheel f; the synchronizing wheel g is fixedly arranged on the left side of the synchronizing wheel f; the synchronizing wheel h is rotatably arranged on a cylinder on the base b; the synchronous belt d is coated on the synchronous wheel g and the synchronous wheel h; the synchronizing wheel i is fixedly arranged at the right side of the track part 706; the synchronizing wheel j is rotatably arranged on a cylinder of the base b; the synchronizing wheel k is fixedly arranged on the right side of the synchronizing wheel j; the side plate power mechanism track part 7 is rotatably arranged on a round hole on the base b; gears b of the two side plate power mechanisms are meshed with each other, so that the two baffles a move towards each other at the same time; the synchronous belt e is coated on the synchronous wheel i, the synchronous wheel j and the gear b.

Further, the front and rear plate power mechanism includes: a synchronizing wheel l, a synchronizing belt f, a synchronizing wheel m, a synchronizing wheel n, a synchronizing belt g, a synchronizing wheel o, a synchronizing wheel p, a synchronizing belt h, a synchronizing wheel q, a bevel gear c, a bevel gear d, a synchronizing wheel r, a synchronizing belt i, a synchronizing wheel s and a synchronizing wheel t; the synchronizing wheel I is rotatably arranged on round holes on the lower sides of the baffle c and the baffle b; the synchronizing wheel m is rotatably arranged on a cylinder on the base b; the synchronous belt f is coated on the synchronous wheel l and the synchronous wheel m; the synchronizing wheel n is fixedly arranged on the left side of the synchronizing wheel m; the synchronizing wheel o is rotatably arranged on a cylinder on the base b; the synchronous belt g is coated on the synchronous wheel n and the synchronous wheel o; the synchronizing wheel p is fixedly arranged on the right side of the synchronizing wheel o; the synchronizing wheel q is rotatably arranged on a cylinder of the base b; the synchronous belt h is coated on the synchronous wheel q and the synchronous wheel p; the bevel gear c is fixedly arranged on the left side of the synchronizing wheel q; the bevel gear d is rotatably arranged on a cylinder of the base b; the bevel gear d is meshed with the bevel gear c; the synchronizing wheel r is fixedly arranged at the rear side of the bevel gear d; the number of the synchronizing wheels s is two, and the synchronizing wheels s are rotatably arranged on the round holes on the base b; the synchronous belt i is coated on the two synchronous wheels s and r; the synchronizing wheel t is fixedly arranged on the right side of the synchronizing wheel s.

Further, the sequential trigger mechanism comprises: the device comprises a push rod a, a spring a, a gear c, a synchronous wheel u, a synchronous belt j, a cam, a rotating shaft, a synchronous wheel v, a push rod b and a spring b; the number of the push rods a is three, and the push rods a are slidably arranged in the grooves on the base b; the left end of the spring a is fixedly connected with the push rod a, the right end of the spring a is fixedly connected with the base b, and the spring a generates elastic force; the gear c is rotatably arranged on a cylinder at the right end of the push rod a and can be movably meshed with the shaft gear b and the shaft gear a; the synchronizing wheel u is fixedly arranged at the rear end of the gear c; the push rod b is slidably arranged in the groove of the base b; the upper end of the spring b is fixedly connected with the base b, and the lower end of the spring b is fixedly connected with the push rod b; the synchronous wheel v is rotatably arranged on the cylinder of the push rod b; the rotating shaft is rotatably arranged in a round hole of the base b; the number of the cams is three, the cams are fixedly arranged at the front, middle and rear positions of the rotating shaft, and the cams are matched with the three push rods a; the synchronous belt j covers the synchronous wheel u, the synchronous wheel v and the synchronous wheel t, and the synchronous belt j covers the synchronous wheel u, the synchronous wheel v and the synchronous wheel k.

Further, the passive trigger mechanism includes: the device comprises a top rod, a spring c, a push rod c, a gear d, a spring d, a gear e, a synchronous wheel w, a synchronous belt k and a synchronous wheel x; the ejector rod is slidably arranged on the round hole of the shell; the upper end of the spring c is fixedly connected with the ejector rod, and the lower end of the spring c is fixedly connected with the base b; the push rod c is slidably arranged in the groove on the base b, and the lower end of the push rod c is matched with the groove arranged on the push rod c; the gear d is rotatably arranged at the front end of the push rod c; the gear d is meshed with the shaft gear a and the shaft gear b is meshed with the gear e; the right end of the spring d is fixedly connected with the push rod c, and the left end of the spring d is fixedly connected with the base b; the gear e is rotatably arranged on the cylinder of the base b; the synchronizing wheel w is fixedly arranged at one end of the gear e; the synchronizing wheel x is fixedly arranged on the rotating shaft; the synchronous belt k covers the synchronous wheel x and the synchronous wheel w.

Due to the adoption of the technical scheme, the invention has the following advantages:

(1) the track part: when the motor works, the crawler belt drives a plurality of mine car parts to move; the mine car has the advantages that the function of automatic conveying when coal is placed in the mine car is realized, only one power source is needed to drive all the mine car, the working efficiency is greatly improved, the cost is reduced, and the operation is convenient.

(2) A power mechanism: when the tramcar part moves on the track part, the shaft gear a drives the shaft gear b to rotate reversely; the power output kinetic energy of the mine car part is realized, all parts in the mine car part can automatically work without a motor, the cost is saved, and the working efficiency is greatly improved;

(3) passive trigger mechanism: when the mine car part moves to the self-positioning position, the synchronizing wheel x drives the rotating shaft to rotate; the automatic control of the internal structure of the mine car part is realized, and the automatic control can be realized without any power sources such as motors and the like, so that the mine car part can complete various actions, the cost is greatly saved, and the working efficiency is improved.

(4) A sequential trigger mechanism: when the rotating shaft rotates, the synchronizing wheel u drives the two synchronizing wheels t on one side and the synchronizing wheel k on one side to rotate in sequence through the synchronous belt j; because the spring b generates elasticity, the push rod b can always support the synchronous belt j tightly; the folding operation of the mine car part is realized, so that the folding action has a sequence, the problem of blocking during folding is avoided, the working efficiency is further improved, and the cost is reduced.

(5) Side plate power mechanism: when the synchronizing wheel k rotates, the folding action of the two baffles a is finished; the folding action of the plates on the two sides of the mine car part is realized, the whole process is automatically folded, manual control is not needed, labor force is liberated, the working efficiency is further improved, and the cost is reduced.

(6) Front and rear plate power mechanism: when the synchronizing wheel t at one side of the two front and rear plate power mechanisms rotates, the baffle b and the baffle c are folded, and the time sequence is generated; the folding action of the front plate and the rear plate of the mine car part is realized, the sequence is realized, the whole process is automatically folded, the manual control is not needed, the labor force is liberated, the working efficiency is further improved, and the cost is reduced.

(7) The whole body can be automatically folded, so that the space is saved, the working efficiency is improved, and the cost is saved; further saves the cost, is automatically operated in the whole process, and liberates labor force.

Drawings

FIG. 1 is an overall schematic view of the present invention.

Fig. 2 is a schematic view of a track portion of the present invention.

FIG. 3 is a partially folded view of the mining vehicle according to the invention.

FIG. 4 is a partially expanded schematic view of the mine car of the present invention.

Fig. 5 and 6 are schematic internal views of the present invention.

Fig. 7 and 8 are schematic diagrams of the power mechanism of the present invention.

Fig. 9 and 10 are schematic views of the side plate power mechanism of the present invention.

Fig. 11 and 12 are schematic views of the power mechanism of the front and rear plates according to the present invention.

FIG. 13 is a schematic view of the sequential trigger mechanism of the present invention.

Fig. 14 and 15 are schematic views of the passive triggering mechanism of the present invention.

Reference numerals: 1-a track section; 2-a mine car section; 101-base a; 102-a steel rail; 103-a rack; 104-a motor; 105-a top block; 106-a wheel; 107-track; 20-a passive triggering mechanism; 21-base b; 22-baffle a; 23-baffle b; 24-baffle c; 25-a housing; 26-a power mechanism; 27-a side plate power mechanism; 28-front and rear plate power mechanism; 29-sequential trigger mechanism; 2601-a wheel; 2602-gear a; 2603-synchronizing wheel a; 2604-synchronous belt a; 2605-synchronizing wheel b; 2606-synchronizing wheel c; 2607-synchronous belt b; 2608-synchronizing wheel d; 2609-bevel gear a; 2610-axis gear a; 2611-axis gear b; 2612-bevel gear b; 2701-synchronizing wheel e; 2702-synchronous belt c; 2703-synchronizing wheel f; 2704-sync wheel g; 2705-synchronous belt d; 2706-synchronizing wheel h; 2707-synchronizing wheel i; 2708-synchronous belt e; 2709-synchronizing wheel j; 2710 — synchronizing wheel k; 2711-gear b; 2801-synchronizing wheel l; 2802-synchronous belt f; 2803-synchronizing wheel m; 2804-synchronizing wheel n; 2805-synchronous belt g; 2806-synchronizing wheel o; 2807-synchronizing wheel p; 2808-synchronous belt h; 2809-synchronizing wheel q; 2810-bevel gear c; 2811-bevel gear d; 2812-synchronous wheel r; 2813-synchronous belt i; 2814-synchronizing wheel s; 2815-synchronous wheel t; 2901-pushrod a; 2902-spring a; 2903-Gear c; 2904-synchronous wheel u; 2905-synchronous belt j; 2906-cam; 2907-rotating shaft; 2908-synchronizing wheel v; 2909-pushrod b; 2910-spring b; 2001-roof bar; 2002-spring c; 2003-push rod c; 2004-gear d; 2005-spring d; 2006-gear e; 2007-synchronizing wheel w; 2008-synchronous belt k; 2009-synchronizing wheel x.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in many ways other than those described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In one embodiment, as shown in fig. 1-15, a folding coal car comprises: a track section 1 and a tram section 2; the track part 1 can be arranged according to different lengths of the mine holes, and the track part 1 is fixedly arranged in the mine holes and used as the power and the motion trail of the mine car part 2; the mine car part 2 can be freely provided with a plurality of mine car parts which are slidably arranged on the track part 1, one end of the mine car part 2 is fixedly arranged on the power mechanism 26 on the track part 1, and the mine car part 2 can automatically deform and fold according to the moving position of the mine car part 2 on the track part 1, thereby achieving the function of saving space.

In an alternative embodiment of the present invention, the track portion 1 includes, in addition to the same components as in the previous embodiment: a base a101, a steel rail 102, a rack 103, a motor 104, a top block 105, a rotating wheel 106 and a crawler 107; the base a101 is fixedly arranged in the mine hole; two steel rails 102 are arranged, and the steel rails 102 are fixedly arranged on two sides of the base a 101; the rack 103 is fixedly arranged in the middle of the base a 101; the motor 104 is fixedly arranged on one side of the base a 101; the number of the top blocks 105 is two, and the top blocks 105 are fixedly arranged on the base a 101; two rotating wheels 106 are provided, the rotating wheels 106 are rotatably arranged on one side of the base a101, and one rotating wheel 106 is fixedly connected with a motor 104 shaft of the motor 104; the track 107 is wrapped around two wheels 106.

In an alternative embodiment of the invention, the mine car section 2 includes, in addition to the same components as in the previous embodiment: the device comprises a passive trigger mechanism 20, a base b21, a baffle a22, a baffle b23, a baffle c24, a shell 25, a power mechanism 26, a side plate power mechanism 27, a front and rear plate power mechanism 28 and a sequential trigger mechanism 29; the shell 25 is of a hollow structure, and a clamping column at the lower end of the shell 25 is fixedly connected with the crawler 107; the base b21 is fixedly arranged at the upper end of the shell 25; the number of the baffle plates a22 is two, and the lower round holes of the baffle plates a22 are rotatably arranged on the cylinders at the left side and the right side of the base b 21; the lower round hole of the baffle b23 is rotatably arranged on the round hole at the front side of the base b 21; the lower round hole of the baffle plate c24 is rotatably arranged on the cylinder at the rear side of the base b 21; the power mechanism 26 is fixedly arranged inside the shell 25; the number of the side plate power mechanisms 27 is two, the side plate power mechanisms 27 are fixedly arranged in the shell 25, the side plate power mechanisms 27 are connected with the baffle a22 and the sequence triggering mechanism 29, and the side plate power mechanisms 27 are used as the power of the baffle a 22; the two front and rear plate power mechanisms 28 are arranged, the front and rear plate power mechanisms 28 are fixedly arranged in the shell 25, the front and rear plate power mechanisms 28 are used as the power of the baffle b23 and the baffle c24, and the front and rear plate power mechanisms 28 are connected with the baffle b23, the baffle c24 and the sequence trigger mechanism 29; the two sequential trigger mechanisms 29 are provided, the sequential trigger mechanisms 29 are fixedly arranged in the shell 25, the sequential trigger mechanisms 29 can enable the working sequence of the side plate power mechanisms 27 and the front and rear plate power mechanisms 28 to work according to a preset sequence, and the sequential trigger mechanisms 29 are connected with the side plate power mechanisms 27 and the front and rear plate power mechanisms 28; two passive trigger mechanisms 20 are provided, the passive trigger mechanisms 20 are fixedly arranged in the shell 25, the passive trigger mechanisms 20 can enable the sequential trigger mechanism 29 to be connected with the power mechanism 26, the sequential trigger mechanism 29 is enabled to work, and the passive trigger mechanisms 20 are matched with the top block 105 to work.

In an alternative implementation of the embodiment of the present invention, the actuating mechanism 26 includes, in addition to the same components as in the previous embodiment: a wheel 2601, a gear a2602, a synchronizing wheel a2603, a synchronizing belt a2604, a synchronizing wheel b2605, a synchronizing wheel c2606, a synchronizing belt b2607, a synchronizing wheel d2608, a bevel gear a2609, a shaft gear a2610, a shaft gear b2611 and a bevel gear b 2612; the number of the wheels 2601 is five, four wheels 2601 are rotatably mounted on the cylinder on the housing 25, and the other wheel 2601 is rotatably mounted on the cylinder in the middle of the housing 25; a gear a2602 rotatably mounted on a cylinder in the housing 25, the gear a2602 engaging the rack 103, the wheel 2601 and the gear a2602 cooperating with the rack 103 to suspend the portion of the mine car 2 when the portion of the mine car 2 is below the track portion 1; a synchronizing wheel a2603 is fixedly arranged at the right side of the gear a 2602; synchronizing wheel b2605 rotates a cylinder mounted on the housing 25; a synchronous belt a2604 is coated on a synchronous wheel a2603 and a synchronous wheel b 2605; a synchronizing wheel c2606 is fixedly arranged at the right side of the synchronizing wheel b 2605; a synchronizing wheel d2608 is rotatably mounted on a round hole of the base b 21; a synchronous belt b2607 is coated on a synchronous wheel c2606 and a synchronous wheel d 2608; bevel gear a2609 is fixedly mounted on the right side of synchronizing wheel d 2608; the shaft gear a2610 is rotatably arranged on a cylinder on a base b 21; the shaft gear b2611 is rotatably arranged on a cylinder of a base b 21; the shaft gear b2611 and the shaft gear a2610 are meshed with each other; bevel gear b2612 is fixedly mounted on shaft gear a2610, and bevel gear b2612 and bevel gear a2609 are meshed with each other.

In an alternative implementation manner of the embodiment of the present invention, except for the same components as in the previous embodiment, the side plate actuating mechanism 27 includes: synchronous wheel e2701, synchronous belt c2702, synchronous wheel f2703, synchronous wheel g2704, synchronous belt d2705, synchronous wheel h2706, synchronous wheel i2707, synchronous belt e2708, synchronous wheel j2709, synchronous wheel k2710 and gear b 2711; the synchronizing wheel e2701 is fixedly installed at one side of the round hole on the baffle plate a 22; the synchronizing wheel f2703 is rotatably arranged on a cylinder at one side of the base b 21; the synchronous belt c2702 is coated on the synchronous wheel e2701 and the synchronous wheel f 2703; a synchronizing wheel g2704 is fixedly installed at the left side of the synchronizing wheel f 2703; the synchronizing wheel h2706 is rotatably arranged on a cylinder on the base b 21; a synchronous belt d2705 is coated on a synchronous wheel g2704 and a synchronous wheel h 2706; a synchronizing wheel i2707 is fixedly mounted on the right side of the track section 1706; a synchronizing wheel j2709 is rotatably arranged on a cylinder of a base b 21; synchronizing wheel k2710 is fixedly mounted on the right side of synchronizing wheel j 2709; the track part 17 of the side plate power mechanism 27 is rotatably arranged on a round hole on the base b 21; the gears b2711 of the two side plate power mechanisms 27 are meshed with each other, so that the two baffle plates a22 move towards each other at the same time; timing belt e2708 is wrapped around timing wheel i2707, timing wheel j2709 and gear b 2711.

In an alternative embodiment of the present invention, the front and rear plate actuating mechanism 28 includes, in addition to the same components as in the previous embodiment: synchronous wheel l2801, synchronous belt f2802, synchronous wheel m2803, synchronous wheel n2804, synchronous belt g2805, synchronous wheel o2806, synchronous wheel p2807, synchronous belt h2808, synchronous wheel q2809, bevel gear c2810, bevel gear d2811, synchronous wheel r2812, synchronous belt i2813, synchronous wheel s2814 and synchronous wheel t 2815; the synchronizing wheel l2801 is rotatably arranged on round holes on the lower sides of the baffle c24 and the baffle b 23; the synchronizing wheel m2803 is rotatably arranged on a cylinder on a base b 21; a synchronous belt f2802 is wrapped on a synchronous wheel l2801 and a synchronous wheel m 2803; a synchronizing wheel n2804 is fixedly arranged on the left side of the synchronizing wheel m 2803; the synchronizing wheel o2806 is rotatably mounted on a cylinder on a base b 21; a synchronous belt g2805 is wrapped on a synchronous wheel n2804 and a synchronous wheel o 2806; a synchronizing wheel p2807 is fixedly arranged at the right side of the synchronizing wheel o 2806; the synchronizing wheel q2809 is rotatably arranged on a cylinder of a base b 21; a synchronous belt h2808 is wrapped on a synchronous wheel q2809 and a synchronous wheel p 2807; bevel gear c2810 is fixedly installed on the left side of the synchronizing wheel q 2809; bevel gear d2811 is rotatably mounted on the cylinder of base b 21; bevel gear d2811 meshes with bevel gear c 2810; a synchronizing wheel r2812 is fixedly installed at the rear side of the bevel gear d 2811; two synchronizing wheels s2814 are provided, and the synchronizing wheels s2814 are rotatably installed on a round hole in the base b 21; a synchronous belt i2813 is coated on two synchronous wheels s2814 and r 2812; there are two synchronizing wheels t2815, and t2815 is fixedly mounted on the right side of s 2814.

In an alternative embodiment of the present invention, the sequential trigger mechanism 29 includes, in addition to the same components as in the previous embodiment: a push rod a2901, a spring a2902, a gear c2903, a synchronous wheel u2904, a synchronous belt j2905, a cam 2906, a rotating shaft 2907, a synchronous wheel v2908, a push rod b2909 and a spring b 2910; the number of the push rods a2901 is three, and the push rods a2901 are slidably arranged in grooves on the base b 21; the left end of the spring a2902 is fixedly connected with the push rod a2901, the right end of the spring a2902 is fixedly connected with the base b21, and the spring a2902 generates elastic force; the gear c2903 is rotatably arranged on a cylinder at the right end of the push rod a2901, and the gear c2903 can be movably meshed with the shaft gear b2611 and the shaft gear a 2610; a synchronizing wheel u2904 is fixedly arranged at the rear end of the gear c 2903; the push rod b2909 is slidably mounted in a groove of the base b 21; the upper end of the spring b2910 is fixedly connected with the base b21, and the lower end of the spring b2910 is fixedly connected with the push rod b 2909; a synchronous wheel v2908 is rotatably arranged on the cylinder of the push rod b 2909; the rotating shaft 2907 is rotatably installed in the round hole of the base b 21; the cams 2906 are three, the cams 2906 are fixedly arranged at the front, middle and rear positions of the rotating shaft 2907, and the cams 2906 are matched with the three push rods a2901 through the cams 2906; the timing belt j2905 covers the timing pulley u2904, the timing pulley v2908 and the timing pulley t2815, and the timing belt j2905 covers the timing pulley u2904, the timing pulley v2908 and the timing pulley k 2710.

In an alternative embodiment of the present invention, the passive trigger mechanism 20 includes, in addition to the same components as in the previous embodiment: a push rod 2001, a spring c2002, a push rod c2003, a gear d2004, a spring d2005, a gear e2006, a synchronous wheel w2007, a synchronous belt k2008 and a synchronous wheel x 2009; the ejector rod 2001 is slidably mounted on a round hole of the shell 25; the upper end of the spring c2002 is fixedly connected with the ejector rod 2001, and the lower end of the spring c2002 is fixedly connected with the base b 21; the push rod c2003 is slidably arranged in a groove on the base b21, and the lower end of the ejector rod 2001 is matched with the groove arranged on the push rod c 2003; a gear d2004 is rotatably mounted at the front end of the push rod c 2003; gear d2004 meshes with shaft gear a2610 and shaft gear b2611 meshes with gear e 2006; the right end of the spring d2005 is fixedly connected with the push rod c2003, and the left end of the spring d2005 is fixedly connected with the base b 21; gear e2006 is rotatably mounted on the cylinder of base b 21; a synchronizing wheel w2007 is fixedly arranged at one end of the gear e 2006; a synchronizing wheel x2009 is fixedly mounted on the rotating shaft 2907; the timing belt k2008 covers the timing wheel x2009 and the timing wheel w 2007.

The working principle is as follows:

the working principle of the track section 1 is: when the motor 104 works, the motor 104 drives the rotating wheels 106 to rotate, the two rotating wheels 106 drive the crawler tracks 107 to rotate, and the crawler tracks 107 drive the plurality of mine car parts 2 to move; the mine car realizes the function of automatic conveying when coal is placed in the mine car part 2, only one power source is needed to drive all the mine car parts, the working efficiency is greatly improved, the cost is reduced, and the operation is convenient.

The operating principle of the power mechanism 26 is as follows: when the tramcar portion 2 moves on the track portion 1, the gear a2602 rotates because the gear a2602 is meshed with the rack 103, and the gear a2602 drives the synchronizing wheel a2603 to rotate; the synchronizing wheel a2603 drives the synchronizing wheel b2605 to rotate through a synchronizing belt a 2604; the synchronizing wheel b2605 drives the synchronizing wheel c2606 to rotate; a synchronous wheel c2606 drives a synchronous wheel d2608 to rotate through a synchronous belt b 2607; a synchronizing wheel d2608 drives a bevel gear a2609 to rotate; bevel gear a2609 drives bevel gear b2612 to rotate; the bevel gear b2612 drives the shaft gear a2610 to rotate; the shaft gear a2610 drives the shaft gear b2611 to rotate reversely; the power output kinetic energy of the mine car part 2 is realized, all parts in the mine car part 2 can automatically work without the motor 104, the cost is saved, and the working efficiency is greatly improved;

the working principle of the passive triggering mechanism 20 is as follows: when the tramcar part 2 moves to the self-positioning position, the top block 105 can prop the top rod 2001 to overcome the elastic force of the gear d2004 to move downwards, and the top rod 2001 drives the push rod c2003 to overcome the elastic force of the spring d2005 to enable the push rod c2003 to move leftwards; the push rod c2003 drives the gear d2004 to be meshed with the shaft gear a2610 and the gear e 2006; the shaft gear a2610 transfers the gear d2004 to rotate, and the gear d2004 drives the gear e2006 to rotate; the gear e2006 drives the synchronizing wheel w2007 to rotate; the synchronizing wheel w2007 is used for adjusting the synchronizing wheel x2009 to rotate through a synchronizing belt k 2008; the synchronizing wheel x2009 drives the rotating shaft 2907 to rotate; the automatic control of the internal structure of the mine car part 2 is realized, and the automatic operation can be realized without any power source such as a motor 104 and the like, so that the mine car part 2 can complete various actions, the cost is greatly saved, and the working efficiency is improved.

The operating principle of the sequential trigger mechanism 29 is: when the rotating shaft 2907 rotates, the rotating shaft 2907 drives the cam 2906 to rotate, and the cam 2906 pushes against the push rod a2901 to overcome the elastic force of the spring a2902 so as to enable the push rod a2901 to move in sequence; the push rod a2901 drives the gear c2903 to be meshed with the shaft gear a2610, and the gear c2903 rotates; the gear c2903 drives the synchronizing wheel u2904 to rotate, and the synchronizing wheel u2904 drives the two synchronizing wheels t2815 on one side and the synchronizing wheel k2710 on one side to rotate sequentially through the synchronizing belt j 2905; because the spring b2910 generates elastic force, the spring b2910 pushes the push rod b2909 to move downwards, the push rod b2909 drives the synchronous wheel v2908 to move downwards, and the push rod b2909 can always stretch the synchronous belt j 2905; the mine car part 2 can be folded sequentially, so that the problem of jamming during folding is avoided, the working efficiency is further improved, and the cost is reduced.

The working principle of the side plate power mechanism 27 is as follows: when the synchronizing wheel k2710 rotates, the synchronizing wheel k2710 drives the synchronizing wheel j2709 to rotate, the synchronizing wheel j2709 drives the synchronizing wheel i2707 and the gear b2711 to rotate through the synchronizing belt e2708, and the gear b2711 drives the gear b2711 of the other side plate power mechanism 27 to rotate oppositely; the synchronizing wheel i2707 drives the synchronizing wheel h2706 to rotate, the synchronizing wheel h2706 drives the synchronizing wheel g2704 to rotate through a synchronizing belt d2705, and the synchronizing wheel g2704 drives the synchronizing wheel f2703 to rotate; the synchronous wheel f2703 drives the synchronous wheel e2701 to rotate through a synchronous belt c 2702; the synchronizing wheel e2701 drives the baffle a22 to rotate, and the synchronizing wheel e2701 of the other side plate power mechanism 27 drives the other baffle a22 to rotate oppositely; the folding action of the two baffles a22 is completed; the folding action of the plates on the two sides of the mine car part 2 is realized, the whole process is automatically folded, manual control is not needed, labor force is liberated, the working efficiency is further improved, and the cost is reduced.

The working principle of the front and rear plate power mechanism 28 is as follows: when a synchronous wheel t2815 at one side of the two front and rear plate power mechanisms 28 rotates, the synchronous wheel t2815 drives a synchronous wheel s2814 to rotate; a synchronous wheel s2814 drives a synchronous wheel r2812 to rotate through a synchronous belt i 2813; a synchronizing wheel r2812 drives a bevel gear d2811 to rotate; the bevel gear d2811 drives the bevel gear c2810 to rotate; the bevel gear c2810 drives the synchronous wheel q2809 to rotate; the synchronous wheel q2809 drives the synchronous wheel p2807 to rotate through a synchronous belt h 2808; the synchronizing wheel p2807 drives the synchronizing wheel o2806 to rotate east; the synchronous wheel o2806 drives the synchronous wheel n2804 to rotate through a synchronous belt g 2805; the synchronizing wheel n2804 drives the synchronizing wheel m2803 to rotate; the synchronizing wheel m2803 drives the synchronizing wheel l2801 to rotate through a synchronizing belt f 2802; the synchronizing wheel l2801 drives the baffle b23 and the baffle c24 to rotate, so that the baffle b23 and the baffle c24 are folded and have a time sequence; the folding action of the front plate and the rear plate of the mine car part 2 is realized, the sequence is realized, the whole process is automatically folded, the manual control is not needed, the labor force is liberated, the working efficiency is further improved, and the cost is reduced.

The whole coal conveying operation is realized automatically, and the mine car part 2 can be folded automatically when moving below the track part 1, so that the space is saved, the working efficiency is improved, and the cost is saved; when the mine car part 2 moves back to the upper part of the track part 1, the rotation directions of the shaft gear a2610 and the shaft gear b2611 are opposite, so that the mine car part 2 can be automatically unfolded, the working efficiency is further improved, the space and the cost are saved, the whole process is automatically operated, and the labor force is liberated.