CN217355313U - Braking system for monorail conveyor - Google Patents

Abstract

The utility model discloses a braking system for single track cargo airplane, aim at providing one kind and possess the braking system for single track cargo airplane that service brake and parking brake, its technical scheme main points are brakes for single track cargo airplane, including aircraft nose and guide rail, the aircraft nose includes the support, engine and transmission case, and engine and transmission case are fixed on the support, have synchronous drive's input shaft, output shaft and brake shaft in the transmission case, and engine and input shaft belt drive, output shaft and guide rail meshing transmission still include the brake disc of installing on the brake shaft; the disc brake mechanism is arranged on the bracket and is used for locking and releasing the brake disc; the driving mechanism is arranged on the bracket and is used for controlling the disc brake mechanism; install the manual brake mechanism on the support to also be used for controlling dish brake mechanism, through adopting service braking and the dual guarantee of parking braking, effectively improve the security when braking effect and parking, the utility model is suitable for an agricultural conveyer technical field.

Description

Braking system for monorail conveyor

Technical Field

The utility model belongs to the technical field of agricultural conveyer, refer in particular to a braking system for single track conveyer.

Background

Many fruit trees (such as oranges, waxberries and the like) are planted in mountainous regions with complex terrain and large gradient, roads for vehicles to run cannot be built in the mountainous regions due to the influence of the terrain, so that fruits and agricultural materials can be transported only manually, the labor intensity is high, and the transportation efficiency is low; therefore, the monorail conveyor is invented to replace manpower for carrying, and the conveying efficiency is greatly improved.

For example, Chinese patent application No. (CN201921545522.4) discloses a monorail transport machine, which belongs to the technical field of agricultural transport machinery; the problem that the braking effect of the existing monorail conveyor is poor is solved; this application is through stopping output power to the engine to and the dish subassembly locking braking axle of stopping realizes the purpose of single track cargo airplane's braking in the twinkling of an eye, but the dish subassembly of stopping adopts hydraulic mode, and only adopts service brake, and factor of safety is lower, takes place the condition of swift current car easily when the parking, and the fruit of single track cargo airplane transportation and the weight of agricultural material are great usually, consequently have great potential safety hazard, await improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a not enough to prior art exists, the utility model aims to provide a braking system for single track cargo airplane that possesses service brake and parking braking.

In order to achieve the above purpose, the utility model provides a following technical scheme: a brake for a monorail conveyor comprises a machine head and a guide rail, wherein the machine head comprises a support, an engine and a transmission case, the engine and the transmission case are fixed on the support, an input shaft, an output shaft and a brake shaft which are synchronously driven are arranged in the transmission case, the engine and the input shaft are in belt transmission, the output shaft is in meshing transmission with the guide rail, and the brake further comprises:

the brake disc is arranged on the brake shaft;

the disc brake mechanism is arranged on the bracket and used for locking and loosening the brake disc;

the driving mechanism is arranged on the bracket and is used for controlling the disc brake mechanism;

and the hand brake mechanism is arranged on the bracket and is also used for controlling the disc brake mechanism.

The utility model discloses further set up to, the dish mechanism of stopping includes:

the brake caliper is sleeved on one side of the brake disc, which is far away from the engine;

the brake pad is arranged in the brake caliper and used for braking the brake disc;

the piston cavity is formed in one side of the brake caliper and is matched with a piston cylinder, and the piston cylinder pushes the brake pad to brake the brake disc by hydraulic pressure;

and the brake pump is arranged on the support, one side of the brake pump is connected with the oil cup through a first oil pipe, and the other side of the brake pump is communicated with the piston cavity through a second oil pipe.

The utility model discloses further set up to, actuating mechanism includes:

the top end of the swing rod is hinged to the bracket, the brake pump is controlled to convey hydraulic oil for the piston cavity through front and back swing, and the bottom end of the swing rod is provided with a pushing part corresponding to the brake pump;

one end of the first spring and the bracket are provided with adjusting pieces, and the other end of the first spring is arranged on one side of the swing rod close to the bottom end and is positioned above the pushing part;

one end of the throttle cable is connected with the engine, and the other end of the throttle cable is connected with the swing rod;

the mounting shaft is mounted on the bracket, and a sleeve is movably sleeved on the surface of the mounting shaft;

the handle comprises a shifting part and a fixing part, and the shifting part and the fixing part are respectively arranged on the upper surface and the lower surface of the sleeve;

the circular block is arranged in the middle of the swing rod;

the top disc is arranged on one side of the sleeve close to the support and is abutted against the surface of the circular block;

the positioning groove is formed in one surface, close to the circular block, of the top disc and is matched with the surface of the circular block;

and the notch is arranged on the surface of the top plate and is positioned on the upper side and the lower side of the positioning groove.

The utility model discloses further set up to, manual brake mechanism includes:

the shifting assembly is arranged on the disc brake mechanism and is used for pushing the brake pad to brake the brake disc;

and the hand brake pull rod is arranged on the bracket and is used for dragging one end of the shifting assembly far away from the disc brake mechanism.

The utility model discloses further set up to, stir the subassembly and include:

the shifting frame is arranged on one surface of the brake caliper, which is positioned in the piston cavity;

one end of the poke rod is connected with the hand brake pull rod, and the other end of the poke rod is provided with a pushing piece for pushing the brake pad;

wherein, the poking frame is a lever fulcrum of the poking rod.

The utility model discloses further set up to, the impeller includes:

the through holes are formed in two sides of one surface, located on the piston cavity, of the brake caliper;

the push column is connected in the through hole in a sliding manner, one end of the push column penetrates through the through hole to be contacted with the brake pad, and the other end of the push column penetrates through the through hole to be provided with an elastic piece;

the ejector block is arranged on the end face of the push column at one end of the elastic piece;

and the push rod is vertically arranged at one end of the poke rod close to the brake calipers, and two ends of the push rod are respectively arranged corresponding to the jacking blocks and are abutted against the jacking blocks.

The utility model discloses further set up to, the elastic component includes:

the second spring is sleeved on the outer surface of one side of the push column close to the push rod, and two ends of the second spring are respectively connected with the surface of the brake caliper and the ejector block;

and the rubber sleeve is sleeved on the outer surface of the second spring, and one end of the rubber sleeve is connected with the ejector block.

The utility model discloses further set up to:

the piston cavity and the piston cylinder are two.

The utility model has the advantages that:

1. the double guarantee is improved by adopting the driving brake and the parking brake, the brake effect of the monorail conveyor is effectively improved, and the safety of the monorail conveyor during parking is guaranteed;

2. the traditional hand brake pull rod is adopted to drag the toggle assembly, the push column is pushed by utilizing the lever principle, so that the push column pushes the brake pad to brake the brake disc, and compared with hydraulic oil, the brake disc brake has longer service life and safety guarantee, and the position of a lever fulcrum can be adjusted, so that the acting force of the toggle rod on the push rod is guaranteed, and the braking effect is guaranteed;

3. through adopting two piston chambers and piston cylinder, compare prior art's singleness, effectively improve hydraulic braking effect, guarantee the security when single track transport vechicle parks.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the combination of the shifting assembly and the disc brake mechanism of the present invention;

FIG. 3 is a cross-sectional view showing the engagement between the shifting assembly and the disc brake mechanism;

in the drawings: 1. a machine head; 10. a support; 11. an engine; 12. a transmission case; 13. an input shaft; 14. an output shaft; 15. a brake shaft; 2. a guide rail; 3. a brake disc; 4. a disc brake mechanism; 40. a brake caliper; 41. a brake pad; 42. a piston cavity; 43. a piston cylinder; 44. a brake pump; 45. a first oil pipe; 46. an oil cup; 47. a second oil pipe; 5. a drive mechanism; 50. a swing rod; 500. a pushing part; 51. a first spring; 52. an adjustment member; 53. a throttle cable; 54. installing a shaft; 55. a sleeve; 56. a handle; 560. a toggle part; 561. a fixed part; 57. a circular block; 58. a top tray; 580. positioning a groove; 581. a notch; 6. a hand brake mechanism; 60. the component is stirred; 600. a toggle frame; 601. a poke rod; 61. a hand brake pull rod; 62. a pusher member; 620. a through hole; 621. pushing the column; 622. a top block; 623. a push rod; 63. an elastic member; 630. a second spring; 631. a rubber sleeve.

Detailed Description

The present invention is further described in the following with reference to fig. 1 to 3 as specific embodiments:

example 1:

the embodiment provides a braking system for a monorail conveyor, which comprises a machine head 1 and a guide rail 2, wherein the machine head 1 comprises a support 10, an engine 11 and a transmission case 12, the engine 11 and the transmission case 12 are fixed on the support 10, the transmission case 12 is internally provided with an input shaft 13, an output shaft 14 and a braking shaft 15 which are synchronously driven, the engine 11 and the input shaft 13 are in belt transmission, the output shaft 14 is in meshing transmission with the guide rail 2, and the braking system further comprises:

the brake disc 3 is arranged on the brake shaft 15;

the disc brake mechanism 4 is arranged on the bracket 10 and used for locking and loosening the brake disc 3;

the driving mechanism 5 is arranged on the bracket 10 and is used for controlling the disc brake mechanism 4;

the hand brake mechanism 6 is arranged on the bracket 10, and is also used for controlling the disc brake mechanism 4;

wherein, the brake disc 3 is fixedly connected with the brake shaft 15, and preferably adopts spline connection.

According to the embodiment, double guarantee is improved by adopting the service braking and the parking braking, the braking effect of the monorail conveyor is effectively improved, and the safety of the monorail conveyor during parking is guaranteed; through engine 11 drive, drive input shaft 13 and output shaft 14 in proper order for output shaft 14 rotates on guide rail 2, and then makes the bicycle transport machine remove in guide rail 2, and then realizes carrying fruit and agricultural material, replaces artifical transport, improves conveying efficiency, alleviates fruit grower's intensity of labour.

Example 2:

in this embodiment, in addition to the structural features of embodiment 1, further, the disc brake mechanism 4 includes:

the brake caliper 40 is sleeved on one side, away from the engine 11, of the brake disc 3;

a brake pad 41, the brake pad 41 being installed in the brake caliper 40 and used for braking the brake disc 3;

the piston cavity 42 is formed in one side of the brake caliper 40, a piston cylinder 43 is matched in the piston cavity 42, and the piston cylinder 43 pushes the brake pad 41 to brake the brake disc 3 through hydraulic pressure;

the brake pump 44 is arranged on the bracket 10, one side of the brake pump 44 is connected with an oil cup 46 through a first oil pipe 45, and the other side of the brake pump is communicated with the piston cavity 42 through a second oil pipe 47;

wherein the brake pads 41 are slidably connected to the brake caliper 40.

In the embodiment, it can be seen that the hydraulic oil in the piston cavity 42 pushes the piston cylinder 43 to eject out, so that the brake pad 41 brakes the brake disc 3, and the use safety of the monorail conveyor is ensured, and the brake pump 44 is used for delivering the hydraulic oil into the piston cavity 42 through the second oil pipe 47, so as to push the piston cylinder 43 to realize the braking effect of the brake pad 41 on the brake pad 41, and the oil ring can provide and store the hydraulic oil.

Example 3:

in this embodiment, in addition to the structural features of embodiment 2, further, the driving mechanism 5 includes:

the top end of the swing rod 50 is hinged on the bracket 10, the brake pump 44 is controlled to convey hydraulic oil for the piston cavity 42 through the back-and-forth swing, and the bottom end of the swing rod 50 is provided with a pushing part 500 corresponding to the brake pump 44;

one end of the first spring 51 and the bracket 10 are provided with an adjusting piece 52, and the other end of the first spring 51 is arranged on one side of the swing rod 50 close to the bottom end and is positioned above the pushing part 500;

one end of the throttle wire 53 is connected with the engine 11, and the other end of the throttle wire 53 is connected with the swing rod 50;

the mounting shaft 54 is mounted on the bracket 10, and a sleeve 55 is movably sleeved on the surface of the mounting shaft 54;

the handle 56, the handle 56 includes the toggle part 560 and the fixed part 561, the toggle part 560 and the fixed part 561 are installed with the upper and lower two sides of the sleeve 55 separately;

the round block 57, the round block 57 is set up in the middle part of the pendulum rod 50;

a top disk 58, wherein the top disk 58 is arranged on one side of the sleeve 55 close to the bracket 10 and is abutted with the surface of the circular block 57;

the positioning groove 580 is formed in one surface, close to the circular block 57, of the top disc 58 and matched with the surface of the circular block 57;

a notch 581, wherein the notch 581 is arranged on the surface of the top plate 58 and is positioned at the upper side and the lower side of the positioning groove 580;

the round block 57 is preferably mounted on the swing rod 50 through a bolt, and the top disc 58 and the sleeve 55 are preferably integrally formed or fixedly connected by welding or other fixing connection modes; and the adjusting piece 52 preferably adopts a screw and a nut, one end of the screw is fixedly connected (preferably welded) with the first spring 51, and the other end of the screw penetrates through the bracket 10 and is in threaded connection with the nut, so that the position of the nut on the screw can be adjusted, the elastic force of the first spring 51 can be adjusted, and a simple and convenient adjusting effect can be achieved.

In this embodiment, it can be seen that the top cone at the bottom end of the swing link 50 is far away from the hydraulic pump under the action of the chassis, at this time, the circular block 57 is clamped in the positioning groove 580, the first spring 51 is stretched, the throttle cable 53 is tensioned, the disc brake mechanism 4 releases the brake disc 3, the monorail transport machine moves along the guide rail 2 under the output of the engine 11, when the handle 56 is pulled to clamp the circular block 57 in the notch 581, the swing link 50 swings to one side of the hydraulic pump, the top cone is close to the hydraulic pump, at this time, the throttle cable 53 is released, the disc brake mechanism 4 locks the brake disc 3, the engine 11 stops outputting power, and the monorail transport machine stops on the guide rail 2, so as to realize hydraulic control braking or stopping of the monorail transport machine, that is, to realize traveling braking of the monorail transport machine; and adopt circular block 57, compare and adopt the bearing among the comparison file, though the bearing can be convenient for promote handle 56, stability is lower, and the bearing slides out from constant head tank 580 easily to influence the service braking of monorail transport machine, there is the potential safety hazard, handle 56 includes stirring portion 560 and fixed part 561 simultaneously, wherein, the fixed part 561 adds the power pole when being used for promoting handle 56, improves the convenience of adjusting.

Example 4:

in this embodiment, in addition to the structural features of embodiment 2, further, the handbrake mechanism 6 includes:

the shifting assembly 60 is arranged on the disc brake mechanism 4, and is used for pushing the brake pad 41 to brake the brake disc 3;

the hand brake pull rod 61 is mounted on the bracket 10, and is used for dragging one end of the toggle assembly 60 away from the disc brake mechanism 4;

wherein, handbrake pull rod 61 is the existing mature technology, for the technicians in this field can know, here is not much to complain.

This embodiment can be seen from, through stirring manual brake pull rod 61 to stir the subassembly 60, thereby make stir subassembly 60 and promote brake block 41 and brake block 41, thereby realize parking braking, brake when being used for single track cargo airplane stop motion, and when driving braking inefficacy or braking effect reduce, play emergency braking's effect, effectively guarantee single track cargo airplane's security.

Example 5:

in this embodiment, in addition to the structural features of embodiment 4, the toggle assembly 60 further includes:

the shifting frame 600, the shifting frame 600 is arranged on one surface of the brake caliper 40, which is positioned in the piston cavity 42;

one end of the poke rod 601 is connected with the hand brake pull rod 61, and the other end of the poke rod 601 is provided with a pushing piece 62 for pushing the brake pad 41;

the toggle frame 600 is a fulcrum of the toggle rod 601.

This embodiment can be seen from, through lever principle, and set up the lever fulcrum through stirring frame 600, thereby make the one end of manual brake pull rod 61 pulling stirring pole 601, through the lever fulcrum, make the other end of stirring pole 601 promote impeller 62, thereby make impeller 62 promote brake block 41 and brake the braking to brake disc 3, compare hydraulic oil, have longer life and safety guarantee, and can be through the position of adjusting the lever fulcrum, thereby guarantee the effort of stirring pole 601 to push rod 623, guarantee braking effect, reduce the potential safety hazard.

Example 6:

in this embodiment, in addition to the structural features of embodiment 5, further, the urging member 62 includes:

a through hole 620, the through hole 620 is opened at both sides of the brake caliper 40 located at one side of the piston cavity 42;

the push column 621 is slidably connected in the through hole 620, one end of the push column 621 penetrates through the through hole 620 to be in contact with the brake pad 41, and the other end of the push column 621 penetrates through the through hole 620 to be provided with an elastic part 63;

the top block 622, the top block 622 is installed on the end surface of the pushing column 621 located at one end of the elastic member 63;

and the push rod 623, the push rod 623 is vertically arranged at one end of the poke rod 601 close to the brake caliper 40, and two ends of the push rod 623 are respectively arranged corresponding to and abutted against the top block 622.

In the embodiment, the pushing block 622 is applied with force by the acting force of the shifting rod 601, so that the pushing column 621 is pushed by the pushing block 622 to slide in the through hole 620, and the through hole 620 is extended to push the brake pad 41, so that the brake disc 3 is braked, the elastic piece 63 is convenient to loosen the acting force on the shifting rod 601 after the hand brake pull rod 61 is put down, so that the shifting rod 601 does not apply force on the pushing block 622, the pushing block 622 and the pushing column 621 reset under the action of the elastic piece 63, so that the brake pad 41 is separated from the brake disc 3, and the monorail transporter starts to run.

Example 7:

in this embodiment, in addition to the structural features of embodiment 6, further, the elastic member 63 includes:

the second spring 630 is sleeved on the outer surface of the push column 621 close to one side of the push rod 623, and two ends of the second spring 630 are respectively connected with the surface of the brake caliper 40 and the top block 622;

the rubber sleeve 631 is sleeved on the outer surface of the second spring 630, and one end of the rubber sleeve 631 is connected with the top block 622;

when the brake is not applied, the top block 622 abuts against the push rod 623 under the action of the second spring 630, the compression degree of the second spring 630 is low, and when the brake is applied, the top block 622 compresses the second spring 630 under the action of the push rod 623, and at the moment, the compression degree of the second spring 630 is high, so that the surfaces of the brake caliper 40 at the two ends of the second spring 630 and the top block 622 abut against each other.

This embodiment can see that, through adopting rubber sleeve 631, and rubber sleeve 631 one end is preferred to adopt the bonding with kicking block 622 to be connected, plays the protection effect to second spring 630, prolongs the life of manual brake mechanism 6 promptly, guarantees the brake braking effect.

Example 8:

in this embodiment, in addition to the structural features of embodiment 2, further:

the piston chamber 42 and the piston cylinder 43 are two.

In the embodiment, the two piston cavities 42 and the piston cylinders 43 are adopted, so that the hydraulic braking effect is effectively improved and the safety of the monorail transport vehicle during parking is ensured compared with the single piston cavity and the single piston cylinder in the prior art.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (8)

1. A braking system for a monorail conveyor comprises a machine head (1) and a guide rail (2), wherein the machine head (1) comprises a support (10), an engine (11) and a transmission case (12), the engine (11) and the transmission case (12) are fixed on the support (10), an input shaft (13), an output shaft (14) and a braking shaft (15) which are synchronously driven are arranged in the transmission case (12), the engine (11) and the input shaft (13) are in belt transmission, and the output shaft (14) and the guide rail (2) are in meshing transmission, and the braking system is characterized by further comprising:

the brake disc (3), the said brake disc (3) is installed on braking shaft (15);

the disc brake mechanism (4) is mounted on the support (10) and used for locking and loosening the brake disc (3);

the driving mechanism (5) is mounted on the support (10) and used for controlling the disc brake mechanism (4);

and the hand brake mechanism (6) is installed on the support (10), and is also used for controlling the disc brake mechanism (4).

2. Braking system for monorail conveyors according to claim 1, characterized in that said disc-brake mechanism (4) comprises:

the brake caliper (40), the brake caliper (40) is sleeved on one side, far away from the engine (11), of the brake disc (3);

the brake pad (41), the said brake pad (41) is installed in the brake caliper (40), and is used for braking the brake disc (3);

the brake disc brake comprises a piston cavity (42), wherein the piston cavity (42) is formed in one side of a brake caliper (40), a piston cylinder (43) is matched in the piston cavity (42), and the piston cylinder (43) pushes a brake pad (41) to brake the brake disc (3) by hydraulic pressure;

brake pump (44), brake pump (44) are installed on support (10), and one side is connected with oil cup (46) through being equipped with first oil pipe (45), and the opposite side is through being equipped with second oil pipe (47) and piston chamber (42) intercommunication.

3. A braking system for monorail conveyors as defined in claim 2, characterized in that said driving mechanism (5) comprises:

the top end of the swing rod (50) is hinged to the support (10), the brake pump (44) is controlled to convey hydraulic oil for the piston cavity (42) through front and back swing, and the bottom end of the swing rod (50) is provided with a pushing part (500) corresponding to the brake pump (44);

one end of the first spring (51) and the bracket (10) are provided with an adjusting piece (52), and the other end of the first spring (51) is arranged on one side of the swing rod (50) close to the bottom end and is positioned above the pushing part (500);

one end of the throttle wire (53) is connected with the engine (11), and the other end of the throttle wire (53) is connected with the swing rod (50);

the mounting shaft (54) is mounted on the bracket (10), and a sleeve (55) is movably sleeved on the surface of the mounting shaft (54);

the handle (56), the said handle (56) includes toggle part (560) and fixed part (561), the said toggle part (560) and fixed part (561) are installed and sleeved with the upper and lower two sides of the bush (55) separately;

the round block (57), the said round block (57) is set up in the middle part of the pendulum rod (50);

the top disc (58) is arranged on one side, close to the support (10), of the sleeve (55), and the top disc (58) is abutted with the surface of the circular block (57);

the positioning groove (580) is formed in one surface, close to the circular block (57), of the top disc (58) and matched with the surface of the circular block (57);

and the notch (581) is arranged on the surface of the top plate (58) and is positioned at the upper side and the lower side of the positioning groove (580).

4. A braking system for monorail transporters as claimed in claim 2, wherein said handbrake mechanism (6) comprises:

the shifting assembly (60) is installed on the disc brake mechanism (4) and used for pushing the brake pad (41) to brake the brake disc (3);

and the hand brake pull rod (61) is installed on the support (10) and used for dragging one end of the toggle assembly (60) far away from the disc brake mechanism (4).

5. A braking system for monorail conveyors as defined in claim 4, wherein said toggle assembly (60) comprises:

the shifting frame (600), the shifting frame (600) is arranged on one surface, located in the piston cavity (42), of the brake caliper (40);

one end of the poke rod (601) is connected with the hand brake pull rod (61), and the other end of the poke rod (601) is provided with a pushing piece (62) used for pushing the brake pad (41);

wherein, the poking frame (600) is a lever fulcrum of the poking rod (601).

6. The braking system for monorail transporters as defined in claim 5, wherein said pusher member (62) comprises:

the through holes (620), the through holes (620) are arranged on two sides of one surface of the piston cavity (42) of the brake caliper (40);

the push column (621) is connected in the through hole (620) in a sliding mode, one end of the push column (621) penetrates through the through hole (620) to be in contact with the brake pad (41), and the other end of the push column (621) penetrates through the through hole (620) to be provided with an elastic piece (63);

the ejector block (622), the said ejector block (622) is installed on the end surface of the pushing column (621) located at one end of the elastic component (63);

and the push rod (623) is vertically arranged at one end, close to the brake caliper (40), of the poke rod (601), and two ends of the push rod (623) are respectively arranged corresponding to and abutted against the top block (622).

7. A braking system for monorail conveyors as defined in claim 6, wherein said elastic member (63) comprises:

the second spring (630) is sleeved on the outer surface of one side, close to the push rod (623), of the push column (621), and two ends of the second spring (630) are respectively connected with the surface of the brake caliper (40) and the ejector block (622);

the rubber sleeve (631) is sleeved on the outer surface of the second spring (630), and one end of the rubber sleeve (631) is connected with the top block (622).

8. The braking system for a monorail conveyor of claim 2, wherein:

the piston cavity (42) and the piston cylinder (43) are two.

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