CN113581786A - Self-walking belt type transfer vehicle - Google Patents

Self-walking belt type transfer vehicle Download PDF

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Publication number
CN113581786A
CN113581786A CN202110896740.8A CN202110896740A CN113581786A CN 113581786 A CN113581786 A CN 113581786A CN 202110896740 A CN202110896740 A CN 202110896740A CN 113581786 A CN113581786 A CN 113581786A
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China
Prior art keywords
frame
bracket
belt
tail
driven
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CN202110896740.8A
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Chinese (zh)
Inventor
张晶晶
路彬
王东生
杨洪伟
王潘忠
孙元亮
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Ordos Green Mine Technology Service Co ltd
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Ordos Green Mine Technology Service Co ltd
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Priority to CN202110896740.8A priority Critical patent/CN113581786A/en
Publication of CN113581786A publication Critical patent/CN113581786A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/22—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising a series of co-operating units
    • B65G15/24—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising a series of co-operating units in tandem
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30—Belts or like endless load-carriers
    • B65G15/32—Belts or like endless load-carriers made of rubber or plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/10—Arrangements of rollers
    • B65G39/12—Arrangements of rollers mounted on framework

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Belt Conveyors (AREA)

Abstract

一种自行走带式转载车，属于井下物料输送设备技术领域，解决转载机、皮带输送机组合配套造成的设备安装复杂、不能实现连续转弯行走的技术问题，解决方案为：若干中间传送单元通过过渡连接架串联连接，首端中间传送单元与机头皮带架连接，尾端中间传送单元与机尾皮带架连接；机头皮带架、中间从动皮带架、中间驱动皮带架、机尾皮带架均包括主输送装置、料槽及行走机构，料槽设置于主输送装置的上方，行走机构包括主动行走装置、从动行走装置和转弯行走装置。本发明突破了直线输送的限制，输送路线可实现空间曲线布置，作业效率高，能够适应井下巷道的地形条件和环境要求，简化了输送设备的布置，减少了输送机的安装和运行成本。

Figure 202110896740

A self-propelled belt-type transfer vehicle belongs to the technical field of underground material conveying equipment, and solves the technical problem of complicated equipment installation caused by the combination of a transfer machine and a belt conveyor and the inability to realize continuous turning and walking. The solution is: a number of intermediate transmission units pass through The transition connection frame is connected in series, the intermediate transmission unit at the head end is connected with the belt frame at the head, and the intermediate transmission unit at the tail end is connected with the belt frame at the tail; All of them include a main conveying device, a material trough and a walking mechanism. The material trough is arranged above the main conveying device, and the walking mechanism includes an active walking device, a driven walking device and a turning walking device. The invention breaks through the limitation of straight conveying, the conveying route can be arranged in a space curve, the operation efficiency is high, it can adapt to the terrain conditions and environmental requirements of the underground roadway, the arrangement of conveying equipment is simplified, and the installation and operation costs of the conveyor are reduced.

Figure 202110896740

Description

Self-walking belt type transfer vehicle
Technical Field
The invention belongs to the technical field of underground material conveying equipment, and particularly relates to a self-walking belt type transfer vehicle.
Background
As the environment is increasingly emphasized, a novel filling coal mining process, namely, a full negative pressure continuous mining and continuous fully arranging and changing 'three lower' coal mining method, is rapidly popularized and applied, and adopts long wall arrangement, short wall mining, digging, mining and filling parallel continuous operation; according to the process method, the goaf roadway is backfilled synchronously after coal mining, so that goaf collapse is effectively avoided, the original ecological environment is protected from being damaged, and the original building and facilities are not affected.
The 'third lower' filling coal mining process adopts short-arm mining, the length of a branch roadway working face is about 80m, the width is 5m, and the branch roadways are more; the rapid tunneling process is mainly matched with a tunneling machine, transshipment equipment and transportation equipment to complete the falling, loading, transferring and operating industries; all equipment matched with the branch roadway working face can be efficiently, continuously, synchronously and quickly transferred.
Firstly, along with the rapid tunneling of the tunneling machine, the loading equipment needs to follow up synchronously, the mined coal is continuously conveyed and transferred to the crossheading roadway and is transferred to the main mine transportation system by the fixed conveying equipment. The branch roadways and the crossheading roadway are arranged at an angle of 90 degrees, after the tunneling operation of the previous branch roadway is completed, the tunneling machine is transferred to the next branch roadway for operation, and the transfer equipment is also quickly transferred to the designated position of the next branch roadway for next cycle operation. The matched transshipment equipment needs 90-degree turning, is flexibly arranged and realizes continuous conveying; the automatic mining machine needs to walk autonomously, so that the quick transfer is realized without influencing the progress of the follow-up mining operation.
The transfer equipment of the existing branch roadway operation surface is matched with a transfer conveyor and a belt conveyor, and can not turn to walk and can not be transferred quickly through lap joint matching.
Similarly, in the short-wall filling process, the subsequent extraction operation needs to be matched with a self-walking belt type transfer car after the continuous mining machine, and the mined coal is transferred to the crossheading roadway and transferred to the main mine transportation system by the fixed type conveying equipment. In the filling operation, after the return air chute gangue conveying belt conveyor, the self-walking belt type transfer vehicle is matched to convey gangue from the underground buffer gangue bin to a branch roadway operation surface to be filled.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and solves the problems that when a multi-choice transfer conveyor and a belt conveyor are lapped in the traditional process, the lapping length of original equipment is small, the length of the original equipment needs to be frequently extended or increased, the original equipment cannot be turned, walked and transversely displaced by oneself, the operation is complex, the equipment is complex to assemble, disassemble and transport, and the coal mining efficiency is influenced.
In order to solve the problems, the technical scheme of the invention is as follows:
a self-walking belt type transfer car comprises a machine head belt frame, a middle driven belt frame, a middle driving belt frame, a machine tail belt frame and a transition connecting frame, wherein the middle driven belt frame and the middle driving belt frame form a middle conveying unit; the machine head belt frame, the middle driven belt frame, the middle driving belt frame and the machine tail belt frame respectively comprise a main conveying device, a material groove and a traveling mechanism; the material groove comprises a material receiving groove and a material discharging groove, the material receiving groove is arranged above the main conveying device in the machine head belt frame, the middle driven belt frame and the middle driving belt frame, and the material discharging groove is arranged above the main conveying device in the machine tail belt frame; the running mechanism comprises a driving running gear, a driven running gear and a turning running gear, the driving running gear is respectively arranged below the head part of the main conveying device in the middle driving belt frame, the driven running gear is respectively arranged below the head part of the main conveying device in the middle driven belt frame and the tail belt frame, the turning running gear is arranged below the main conveying device on the head belt frame and the tail belt frame, and the head belt frame and the tail belt frame have flexible steering functions.
Further, main conveyor includes the frame, driving drum, bears the weight of bearing roller group, the return idler, driven drum, spiral straining device and conveyor belt, driving drum sets up in the tail end of frame, driven drum sets up in the head end of frame, set up the spiral straining device who is used for adjusting driven drum horizontal position between driven drum's main shaft and the frame, a plurality of bearing roller groups arrange in the top of frame in proper order, the return idler sets up in the below at frame middle part, conveyor belt connects end to end and walks around driving drum in proper order, bear the weight of roller group, driven drum and return idler.
Further, bearing roller group includes bearing roller bracket and bearing roller group, and bearing roller bracket sets up in the top of the long channel-section steel of both sides around the frame relatively, and the head and the tail both ends of bearing roller group are connected with corresponding bearing roller bracket respectively, and bearing roller group includes three bearing rollers that connect gradually to the contained angle of adjacent bearing roller axial direction sets up to the obtuse angle.
Furthermore, the receiving trough comprises a front baffle section, a middle baffle section, a rear baffle section and a scattering prevention rubber sheet, the middle baffle sections on the front side and the rear side are arranged in parallel, the front baffle section is arranged in a semicircular arc shape, the head end and the tail end of the front baffle section are fixedly connected with one end of the middle baffle sections on the two sides respectively, the head end and the tail end of the scattering prevention rubber sheet are fixedly connected with the lower edge of the other end of the middle baffle sections on the two sides respectively, and the scattering prevention rubber sheet is arranged on the inner sides of the front baffle section and the middle baffle sections on the two sides; the discharging trough is a receiving trough without a rear baffle section, and the tail end of the discharging trough is a discharging end.
Furthermore, the turning walking device comprises a driving wheel set, an electric push rod mechanism and a direction adjusting bracket, wherein the driving wheel set is arranged below the head part of the main conveying device in the machine head belt frame or below the tail part of the main conveying device in the machine tail belt frame through the direction adjusting bracket;
the driving wheel set comprises a speed reducing motor, a connecting shaft, a differential and two traveling wheels, the speed reducing motor is fixedly arranged below the connecting plate and is connected with the differential through the connecting shaft, the connecting shaft transmits power generated by the speed reducing motor to the power input end of the differential, and the traveling wheels are respectively arranged at the power output ends of two sides of the differential;
the electric push rod mechanism comprises an electric push rod bracket and an electric push rod; the direction-adjusting bracket comprises a differential upper bracket, a differential lower bracket, a middle direction-adjusting connecting frame, a first channel steel, a connecting plate and a limiting check ring; the two ends of the lower differential bracket are connected with a differential through U-shaped bolts, the first channel steel is horizontally and backwards arranged in the middle of the rear side face of the lower differential bracket, a connecting plate is arranged on the lower surface of the first channel steel, a middle direction-adjusting connecting frame is arranged above the lower differential bracket, the upper differential bracket is hinged above the middle direction-adjusting connecting frame, and a limiting check ring is arranged at the tail end of a pin shaft in the middle direction-adjusting connecting frame; the differential mechanism upper bracket and the electric push rod bracket are both fixedly arranged below the main conveying device; the front end of the inner tube of the electric push rod is fixedly arranged on the lower bracket of the differential mechanism, and the tail part of the outer sleeve is arranged at the lower part of the electric push rod bracket through the end of the fixed lug; when the electric push rod does linear reciprocating motion, the lower bracket of the differential mechanism and the middle direction-adjusting connecting frame are pushed or pulled to synchronously rotate around the pin shaft, and meanwhile, the driving wheel set is driven to rotate around the pin shaft to adjust the direction.
Further, the driven walking device comprises a driven frame bracket and a driven wheel set. The driven frame bracket comprises a driven frame upper bracket, a support and a bearing with a seat; the driven wheel set comprises an axle and driven travelling wheels, and the driven travelling wheels are arranged at two ends of the axle; the driven frame bracket is fixedly arranged below the main conveying device, and the support is oppositely arranged below the front side and the rear side of the driven frame upper bracket; the bearings with seats are respectively arranged on the supports, and the two ends of the axle are respectively arranged on the corresponding bearings with seats.
Further, the driving walking device comprises a driving frame bracket and a driving wheel set, wherein the driving frame bracket comprises a differential fixing bracket, a second channel steel and a connecting plate; the second channel steel is horizontally and backwards arranged in the middle of the rear side face of the driving frame bracket, and a connecting plate is arranged on the lower surface of the second channel steel; a driving wheel set is mounted on the differential fixing bracket through a U-shaped bolt; and a speed reducing motor and a second channel steel in the driving wheel set are fixedly arranged below the connecting plate.
Further, the transition connection frame comprises a machine head connection seat, a machine tail bracket, a joint bearing and a check ring, the machine tail bracket is arranged in an L shape, the joint bearing is installed at the tail end of the machine head connection seat, the check ring is arranged below a tail end pin shaft of the machine tail bracket, the joint bearing machine tail bracket is hinged to the machine tail bracket, the machine head connection seat is fixedly connected with the driving walking device or the driven walking device, and the machine tail bracket is fixedly arranged below the main conveying device.
Compared with the prior art, the invention has the beneficial effects that:
in the tunneling operation, a machine head belt frame on the feeding side is in lap joint with the tail of a discharger of a first conveyor of the tunneling machine; the tail belt frame at the discharge side is in lap joint with the fixed conveying equipment of the transportation crossheading. The mined coal is transported and transferred to the crossheading roadway frame by frame through the self-walking transfer cart provided by the invention, and then transferred to the mine transportation system, so that the continuous transportation of the mined coal mine is realized. When the material is transferred to the next working surface, the self-walking belt type transfer cart can walk by itself and flexibly transfer to a specified material receiving position to carry out continuous operation; each belt frame is an independent structure and does not need to be disassembled and assembled when being transferred underground. The limit of linear conveying is broken through, the conveying route can realize spatial curve arrangement, the topographic conditions and the environmental requirements of an underground roadway can be met, the arrangement of transfer and conveying equipment is simplified, and the installation and running cost of the transfer equipment is reduced. The whole machine has simple structure, convenient operation and maintenance, high reliability and high operation efficiency.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic perspective view of the present invention in a 90-degree turning state;
FIG. 3 is a perspective view of a frame head belt rack;
FIG. 4 is a schematic perspective view of the main conveyor (without the conveyor belt);
FIG. 5 is a schematic front view of the main conveyor (without the conveyor belt);
FIG. 6 is a schematic top view of the structure of FIG. 5;
FIG. 7 is a schematic diagram of the right side view of FIG. 5;
FIG. 8 is a schematic perspective view of the main conveyor (including the conveyor belt);
fig. 9 is a schematic view of a carrier roller set assembly structure;
FIG. 10 is a schematic perspective view of a receiving trough;
FIG. 11 is a schematic front view of the material receiving trough;
FIG. 12 is a schematic top view of the material receiving trough;
FIG. 13 is a perspective view of the turning and walking device;
FIG. 14 is a front view of the turning and walking device;
FIG. 15 is a schematic bottom view of the turning and walking device;
FIG. 16 is a structural diagram of the turning and traveling device in a left turning state in a forward traveling state;
FIG. 17 is a structural diagram illustrating a state in which the turning and traveling device turns right when the vehicle is in a forward traveling state;
FIG. 18 is a perspective view of a driving wheel set;
FIG. 19 is a perspective view of the electric putter mechanism;
FIG. 20 is a perspective view of the direction-adjusting bracket;
FIG. 21 is a front view of the direction-adjusting bracket;
FIG. 22 is a schematic cross-sectional view of the direction-adjusting bracket A-A;
FIG. 23 is a perspective view of the intermediate direction-adjusting hitch;
FIG. 24 is a front view of the intermediate driven belt rack;
FIG. 25 is a perspective view of the driven traveling unit;
FIG. 26 is a front view of the follower carriage;
FIG. 27 is a front view of the intermediate drive belt rack;
FIG. 28 is a perspective view of the active walking device;
fig. 29 is a perspective view of the active frame bracket;
FIG. 30 is a front view of the belt rack at the tail;
fig. 31 is a schematic perspective view of a discharge chute;
FIG. 32 is a perspective view of a transition link;
fig. 33 is a schematic sectional view of a transition connecting frame.
Detailed Description
The invention is described in further detail below with reference to the figures and examples.
The self-walking belt type transfer vehicle shown in fig. 1 comprises a machine head belt frame 1, an intermediate driven belt frame 2, an intermediate driving belt frame 3, a machine tail belt frame 4 and a transition connecting frame 5, wherein the intermediate driven belt frame 2 and the intermediate driving belt frame 3 form an intermediate conveying unit, a plurality of intermediate conveying units are connected in series through the transition connecting frame 5, the head end intermediate conveying unit is connected with the machine head belt frame 1 through the transition connecting frame 5, and the tail end intermediate conveying unit is connected with the machine tail belt frame 4 through the transition connecting frame 5; the machine head belt frame 1 (shown in figure 3), the middle driven belt frame 2 (shown in figures 24-26), the middle driving belt frame 3 (shown in figures 27-29) and the machine tail belt frame 4 (shown in figure 30) respectively comprise a main conveying device 1-1, a trough 1-2 and a travelling mechanism; the material groove 1-2 comprises a material receiving groove 1-2-1 and a material discharging groove 4-1, the material receiving groove 1-2-1 is arranged above a main conveying device 1-1 in the machine head belt frame 1, the middle driven belt frame 2 and the middle driving belt frame 3, and the material discharging groove 4-1 is arranged above the main conveying device 1-1 in the machine tail belt frame 4; the running mechanism comprises a driving running device 3-1, a driven running device 2-1 and a turning running device 1-3, wherein the driving running device 3-1 is respectively arranged below the head part of a main conveying device 1-1 in a middle driving belt frame 3, the driven running device 2-1 is respectively arranged below the head part of the main conveying device 1-1 in a middle driven belt frame 2 and a machine tail belt frame 4, and the turning running device 1-3 is arranged below the main conveying device 1-1 on the machine head belt frame 1 and the machine tail belt frame 4. The self-walking belt type transfer car has the advantages that the whole structure is in segmented lap joint, the turning radius is small, the flexibility is realized, the whole belt type transfer car can reasonably set the number of the middle conveying units according to the length of a field conveying line, and therefore the production cost and the maintenance cost are reduced. As shown in fig. 2, the self-walking belt type turning vehicle is in a 90-degree turning state, and the self-walking belt type turning vehicle can walk in a roadway in a straight line or in a 90-degree turning manner through remote control operation; the forward or backward movement can be controlled at will, and the turning belt conveyor can synchronously move forward along with the operation of the heading machine.
Further, as shown in fig. 4 to 8, the main conveying device 1-1 includes a frame 1-1-1, a driving roller 1-1-2, a carrying idler set 1-1-3, a return idler 1-1-4, a driven roller 1-1-5, a spiral tensioning device 1-1-6 and a conveying belt 1-1-7, the driving roller 1-1-2 is disposed at the tail end of the frame 1-1-1, the driven roller 1-1-5 is disposed at the head end of the frame 1-1-1, the spiral tensioning device 1-1-6 for adjusting the horizontal position of the driven roller 1-1-5 is disposed between the main shaft of the driven roller 1-1-5 and the frame 1-1-1-1, the bearing carrier roller sets 1-1-3 are sequentially arranged above the rack 1-1-1, the return carrier rollers 1-1-4 are arranged below the middle part of the rack 1-1-1, and the conveying rubber belts 1-1-7 are connected end to end and sequentially bypass the driving roller 1-1-2, the bearing carrier roller sets 1-1-3, the driven roller 1-1-5 and the return carrier rollers 1-1-4.
Further, as shown in fig. 9, the bearing carrier roller group 1-1-3 includes carrier roller brackets 1-1-3-1 and carrier roller groups 1-1-3-2, the carrier roller brackets 1-1-3-1 are arranged above the long channel steel on the front and rear sides of the frame 1-1-1-1, the head and tail ends of the carrier roller group 1-1-3-2 are respectively connected with the corresponding carrier roller brackets 1-1-3-1, the carrier roller group 1-1-3-2 includes three carrier rollers connected in sequence, and the included angle in the axial direction of the adjacent carrier roller shafts is set to be an obtuse angle.
Further, as shown in fig. 10 to 12, the receiving trough 1-2-1 includes a front baffle section 1-2-1-1, a middle baffle section 1-2-1-2, a rear baffle section 1-2-1-3 and a scattering prevention rubber 1-2-1-4, the front and rear middle baffle sections 1-2-1-2 are arranged in parallel, the front baffle section 1-2-1-1 is set to be in a semi-circular arc shape, the head and tail ends of the front baffle section 1-2-1-1 are respectively and fixedly connected with one end of the middle baffle sections 1-2-1-2 at both sides, the head and tail ends of the scattering prevention rubber 1-2-1-4 are respectively and fixedly connected with the lower edge of the other end of the middle baffle sections 1-2-1-2 at both sides, the scattering-proof rubber 1-2-1-4 is arranged at the inner sides of the front baffle plate section 1-2-1-1 and the middle baffle plate sections 1-2-1-2 at the two sides; as shown in fig. 31, the discharging chute 4-1 is a receiving chute 1-2-1 without the rear baffle section 1-2-1-3, and the end of the discharging chute 4-1 is a discharging end.
Further, as shown in fig. 13 to 23, the turning traveling device 1-3 includes a driving wheel set 1-3-1, an electric push rod mechanism 1-3-2 and a direction-adjusting bracket 1-3-3, the driving wheel set 1-3-1 is installed below the head of the main conveying device 1-1 in the head belt frame 1 or below the tail of the main conveying device 1-1 in the tail belt frame 4 through the direction-adjusting bracket 1-3-3;
as shown in fig. 18, the driving wheel set 1-3-1 comprises a speed reducing motor 1-3-1-1, a connecting shaft 1-3-1-2, a differential 1-3-1-3 and two traveling wheels 1-3-1-4, the speed reducing motor 1-3-1-1 is fixedly arranged below the connecting plate 1-3-3-5, the speed reducing motor 1-3-1-1 is connected with the differential 1-3-1-3 through the connecting shaft 1-3-1-2, the connecting shaft 1-3-1-2 transmits power generated by the speed reducing motor 1-3-1-1 to the power input end of the differential 1-3-1-3, the power output ends at two sides of the differential 1-3-1-3 are respectively provided with a traveling wheel 1-3-1-4;
the electric push rod mechanism 1-3-2 comprises an electric push rod bracket 1-3-2-1 and an electric push rod 1-3-2-2; the direction-adjusting bracket 1-3-3 comprises a differential upper bracket 1-3-3-1, a differential lower bracket 1-3-3-2, a middle direction-adjusting connecting frame 1-3-3-3, a first channel steel 1-3-4, a connecting plate 1-3-3-5 and a limiting check ring 1-3-3-6; two ends of the differential lower bracket 1-3-3-2 are connected with the differential 1-3-2-3 through U-shaped bolts, the first channel steel 1-3-3-4 is horizontally and backwards arranged in the middle of the rear side face of the differential lower bracket 1-3-3-2, the lower surface of the first channel steel 1-3-3-4 is provided with a connecting plate 1-3-5, a middle direction-adjusting connecting frame 1-3-3-3 is arranged above the differential lower bracket 1-3-3-2, the middle direction-adjusting connecting frame 1-3-3 is hinged to the differential upper bracket 1-3-3-1 above the middle direction-adjusting connecting frame 1-3-3, and a limit check ring 1-3-3-6 is arranged at the tail end of a pin shaft in the middle direction-adjusting connecting frame 1-3-3; the differential upper bracket 1-3-3-1 and the electric push rod bracket 1-3-1-1 are fixedly arranged below the main conveying device 1-1; the front end of the inner tube of the electric push rod 1-3-2-2 is fixedly arranged on the lower bracket 1-3-3-2 of the differential mechanism, and the tail part of the outer sleeve is arranged on the lower part of the electric push rod bracket 1-3-2-1 through the end of the fixed lug; when the electric push rod 1-3-2-2 does linear reciprocating motion, the differential lower bracket 1-3-3-2 and the middle direction-adjusting connecting frame 1-3-3-3 are pushed or pulled to synchronously rotate around the pin shaft, and simultaneously, the driving wheel set 1-3-1 is driven to rotate around the pin shaft for direction adjustment.
Further, as shown in fig. 24 to 26, the driven traveling apparatus 2-1 includes a driven frame bracket 2-1-1 and a driven wheel group 2-1-2. The driven frame bracket 2-1-1 comprises a driven frame upper bracket 2-1-1-1, a support 2-1-1-2 and a bearing with a support 2-1-1-3; the driven wheel set 2-1-2 comprises an axle and driven travelling wheels, and the driven travelling wheels are arranged at two ends of the axle; the driven frame bracket 2-1-1 is fixedly arranged below the main conveying device 1-1, and the support 2-1-1-2 is oppositely arranged below the front side and the rear side of the driven frame upper bracket 2-1-1-1; the bearings 2-1-1-3 with seats are respectively arranged on the support 2-1-1-2, and the two ends of the axle are respectively arranged on the corresponding bearings 2-1-1-3 with seats.
Further, as shown in fig. 27 to 29, the active traveling device 3-1 includes an active frame bracket 3-1-1 and a driving wheel set 1-3-1, and the active frame bracket 3-1-1 includes a differential fixing bracket 3-1-1-1, a second channel steel 3-1-1-2 and a connecting plate 1-3-3-5; the second channel steel 3-1-1-2 is horizontally and backwards arranged in the middle of the rear side face of the active frame bracket 3-1-1, and the lower surface of the second channel steel 3-1-1-2 is provided with a connecting plate 1-3-3-5; a driving wheel set 1-3-1 is mounted on the differential fixing bracket 3-1-1 through a U-shaped bolt; a speed reducing motor 1-3-2-1 and a second channel steel 3-1-2 in the driving wheel set 1-3-1 are fixedly arranged below the connecting plate 1-3-3-5.
Further, as shown in fig. 32 and 33, the transition connecting frame 5 comprises a nose connecting seat 5-1, a tail bracket 5-2, a knuckle bearing 5-3 and a retainer ring 5-4; the tail bracket 5-2 is arranged in an L shape, the tail end of the head connecting seat 5-1 is provided with a joint bearing 5-3, a retainer ring 5-4 is arranged below a tail end pin shaft of the tail bracket 5-2, the joint bearing 5-3 is hinged with the tail bracket 5-2, the head connecting seat 5-1 is fixedly connected with the driving walking device 3-1 or the driven walking device 2-1, and the tail bracket 5-2 is fixedly arranged below the main conveying device 1-1.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (8)

1.一种自行走带式转载车，其特征在于：它包括机头皮带架（1）、中间从动皮带架（2）、中间驱动皮带架（3）、机尾皮带架（4）和过渡连接架（5），所述中间从动皮带架（2）和中间驱动皮带架（3）组成中间传送单元，若干中间传送单元通过过渡连接架（5）串联连接，首端中间传送单元通过过渡连接架（5）与机头皮带架（1）连接，尾端中间传送单元通过过渡连接架（5）与机尾皮带架（4）连接；所述机头皮带架（1）、中间从动皮带架（2）、中间驱动皮带架（3）、机尾皮带架（4）均包括主输送装置（1-1）、料槽（1-2）及行走机构；所述料槽（1-2）包括受料料槽（1-2-1）和卸料料槽（4-1），受料料槽（1-2-1）设置于机头皮带架（1）、中间从动皮带架（2）和中间驱动皮带架（3）中主输送装置（1-1）的上方，卸料料槽（4-1）设置于机尾皮带架（4）中主输送装置（1-1）的上方；所述行走机构包括主动行走装置（3-1）、从动行走装置（2-1）和转弯行走装置（1-3），主动行走装置（3-1）分别安装于中间驱动皮带架（3）中主输送装置（1-1）首部的下方，从动行走装置（2-1）分别安装于中间从动皮带架（2）和机尾皮带架（4）中主输送装置（1-1）首部的下方，机头皮带架（1）与机尾皮带架（4）上位于主输送装置（1-1）的下方设置有转弯行走装置（1-3）。1. A self-propelled belt type reloading vehicle, characterized in that: it comprises a nose belt frame (1), an intermediate driven belt frame (2), an intermediate driving belt frame (3), a tail belt frame (4) and a A transition connecting frame (5), the intermediate driven belt frame (2) and the intermediate driving belt frame (3) form an intermediate transmission unit, a plurality of intermediate transmission units are connected in series through the transition connection frame (5), and the head-end intermediate transmission unit passes through The transition connecting frame (5) is connected with the head belt frame (1), and the intermediate transfer unit at the tail end is connected with the tail belt frame (4) through the transition connecting frame (5); The moving belt frame (2), the intermediate driving belt frame (3), and the tail belt frame (4) all include a main conveying device (1-1), a material trough (1-2) and a traveling mechanism; the material trough (1-1) -2) Including the receiving trough (1-2-1) and the discharging trough (4-1), the receiving trough (1-2-1) is set on the belt frame (1) of the machine head, and the middle driven Above the main conveying device (1-1) in the belt frame (2) and the intermediate drive belt frame (3), the discharge chute (4-1) is arranged in the main conveying device (1-1) in the tail belt frame (4). 1); the running mechanism includes an active running device (3-1), a driven running device (2-1) and a turning running device (1-3), and the active running device (3-1) is respectively installed in the middle Below the head of the main conveying device (1-1) in the driving belt frame (3), the driven traveling device (2-1) is respectively installed in the middle driven belt frame (2) and the tail belt frame (4) for the main conveying Below the head of the device (1-1), the nose belt frame (1) and the tail belt frame (4) are provided with a turning traveling device (1-3) below the main conveying device (1-1). 2.根据权利要求1所述的一种自行走带式转载车，其特征在于：所述主输送装置（1-1）包括机架（1-1-1）、驱动滚筒（1-1-2）、承载托辊组（1-1-3）、回程托辊（1-1-4）、从动滚筒（1-1-5）、螺旋拉紧装置（1-1-6）和输送胶带（1-1-7），驱动滚筒（1-1-2）设置于机架（1-1-1）的尾端，从动滚筒（1-1-5）设置于机架（1-1-1）的首端，从动滚筒（1-1-5）的主轴与机架（1-1-1）之间设置用于调整从动滚筒（1-1-5）水平位置的螺旋拉紧装置（1-1-6），若干承载托辊组（1-1-3）依次布置于机架（1-1-1）的上方，回程托辊（1-1-4）设置于机架（1-1-1）中部的下方，输送胶带（1-1-7）首尾相接并依次绕过驱动滚筒（1-1-2）、承载托辊组（1-1-3）、从动滚筒（1-1-5）与回程托辊（1-1-4）。2. A self-propelled belt-type transfer vehicle according to claim 1, characterized in that: the main conveying device (1-1) comprises a frame (1-1-1), a driving roller (1-1-1) 2), carrying idler group (1-1-3), return idler (1-1-4), driven roller (1-1-5), screw tensioning device (1-1-6) and conveying The tape (1-1-7), the driving roller (1-1-2) is arranged at the end of the frame (1-1-1), and the driven roller (1-1-5) is arranged at the frame (1-1-1) 1-1), a screw for adjusting the horizontal position of the driven drum (1-1-5) is set between the main shaft of the driven drum (1-1-5) and the frame (1-1-1). Tensioning device (1-1-6), several bearing roller groups (1-1-3) are arranged above the frame (1-1-1) in sequence, and return rollers (1-1-4) are arranged on the Below the middle of the frame (1-1-1), the conveyor belt (1-1-7) is connected end to end and bypasses the drive roller (1-1-2) and the bearing roller group (1-1-3) in turn. , driven roller (1-1-5) and return roller (1-1-4). 3.根据权利要求2所述的一种自行走带式转载车，其特征在于：所述承载托辊组（1-1-3）包括托辊托架（1-1-3-1）和托辊组（1-1-3-2）， 托辊托架（1-1-3-1）相对设置于机架（1-1-1）前后两侧长槽钢的上方，托辊组（1-1-3-2）的首尾两端分别与对应的托辊托架（1-1-3-1）连接，托辊组（1-1-3-2）包括三根依次连接的托辊，并且相邻托辊轴线方向的夹角设置为钝角。3. A self-propelled belt-type transfer vehicle according to claim 2, characterized in that: the bearing idler group (1-1-3) comprises idler brackets (1-1-3-1) and The idler group (1-1-3-2), the idler bracket (1-1-3-1) is relatively arranged above the long channel steel on the front and rear sides of the frame (1-1-1), the idler group The first and last ends of (1-1-3-2) are respectively connected with the corresponding idler brackets (1-1-3-1), and the idler group (1-1-3-2) includes three rollers, and the included angle between the axis directions of the adjacent idlers is set to be an obtuse angle. 4.根据权利要求1所述的一种自行走带式转载车，其特征在于：所述受料料槽（1-2-1）包括前挡板段（1-2-1-1）、中间挡板段（1-2-1-2）、后挡板段（1-2-1-3）和防撒料胶皮（1-2-1-4），所述前后两侧中间挡板段（1-2-1-2）平行设置，所述前挡板段（1-2-1-1）设置为半圆弧形状，前挡板段（1-2-1-1）的首尾两端分别与两侧中间挡板段（1-2-1-2）的一端固定连接，防撒料胶皮（1-2-1-4）的首尾两端分别与两侧中间挡板段（1-2-1-2）另一端的下边缘固定连接，防撒料胶皮（1-2-1-4）设置于前挡板段（1-2-1-1）以及两侧中间挡板段（1-2-1-2）的内侧；所述卸料料槽（4-1）为省略后挡板段（1-2-1-3）的受料料槽（1-2-1），卸料料槽（4-1）的末端为卸料端。4. A self-propelled belt-type transfer vehicle according to claim 1, characterized in that: the receiving trough (1-2-1) comprises a front baffle section (1-2-1-1), Middle baffle section (1-2-1-2), rear baffle section (1-2-1-3) and anti-spraying rubber (1-2-1-4), the middle baffles on the front and rear sides The segments (1-2-1-2) are arranged in parallel, the front baffle segments (1-2-1-1) are arranged in a semi-circular arc shape, and the head and tail of the front baffle segments (1-2-1-1) Both ends are fixedly connected to one end of the middle baffle section (1-2-1-2) on both sides respectively, and the head and tail ends of the anti-spray material rubber (1-2-1-4) are respectively connected to the middle baffle section (1-2-1-4) on both sides. 1-2-1-2) The lower edge of the other end is fixedly connected, and the anti-scattering rubber (1-2-1-4) is arranged on the front baffle section (1-2-1-1) and the middle baffles on both sides The inner side of the section (1-2-1-2); the discharge chute (4-1) is the receiving chute (1-2-1) omitting the rear baffle section (1-2-1-3). ), the end of the discharge chute (4-1) is the discharge end. 5.根据权利要求1所述的一种自行走带式转载车，其特征在于：所述转弯行走装置（1-3）包括驱动轮组（1-3-1）、电动推杆机构（1-3-2）和调向托架（1-3-3），所述驱动轮组（1-3-1）通过调向托架（1-3-3）安装于机头皮带架（1）中主输送装置（1-1）首部的下方或者安装于机尾皮带架（4）中主输送装置（1-1）尾部的下方；5. A self-propelled belt-type transfer vehicle according to claim 1, characterized in that: the turning and traveling device (1-3) comprises a drive wheel group (1-3-1), an electric push rod mechanism (1-3) -3-2) and steering bracket (1-3-3), the drive wheel group (1-3-1) is installed on the head belt frame (1) through the steering bracket (1-3-3) ) below the head of the main conveying device (1-1) or installed below the tail of the main conveying device (1-1) in the tail belt frame (4); 所述驱动轮组（1-3-1）包括减速电机（1-3-1-1）、连接轴（1-3-1-2）、差速器（1-3-1-3）和两个行走轮（1-3-1-4），减速电机（1-3-1-1）固定安装于所述连接板（1-3-3-5）的下方，减速电机（1-3-1-1）通过连接轴（1-3-1-2）与差速器（1-3-1-3）连接，连接轴（1-3-1-2）将减速电机（1-3-1-1）产生的动力传递至差速器（1-3-1-3）的动力输入端，差速器（1-3-1-3）的两侧动力输出端分别安装行走轮（1-3-1-4）；The drive wheel group (1-3-1) includes a reduction motor (1-3-1-1), a connecting shaft (1-3-1-2), a differential (1-3-1-3) and Two walking wheels (1-3-1-4), geared motor (1-3-1-1) are fixedly installed under the connecting plate (1-3-3-5), geared motor (1-3 -1-1) Connect to the differential (1-3-1-3) through the connecting shaft (1-3-1-2), and the connecting shaft (1-3-1-2) connects the geared motor (1-3 -1-1) The power generated is transmitted to the power input end of the differential (1-3-1-3), and the power output ends on both sides of the differential (1-3-1-3) are respectively equipped with traveling wheels ( 1-3-1-4); 所述电动推杆机构（1-3-2）包括电动推杆托架（1-3-2-1）和电动推杆（1-3-2-2）；所述调向托架（1-3-3）包括差速器上托架（1-3-3-1）、差速器下托架（1-3-3-2）、中间调向连接架（1-3-3-3）、第一槽钢（1-3-3-4）、连接板（1-3-3-5）和限位挡圈（1-3-3-6）；差速器下托架（1-3-3-2）的两端通过U形螺栓与差速器（1-3-2-3）连接，所述第一槽钢（1-3-3-4）水平向后设置于差速器下托架（1-3-3-2）后侧面的中部，第一槽钢（1-3-3-4）的下表面上设置连接板（1-3-3-5），差速器下托架（1-3-3-2）的上方设置中间调向连接架（1-3-3-3），中间调向连接架（1-3-3-3）的上方铰接差速器上托架（1-3-3-1），中间调向连接架（1-3-3-3）中销轴末端安装限位挡圈（1-3-3-6）；差速器上托架（1-3-3-1）和电动推杆托架（1-3-1-1）均固定安装于主输送装置（1-1）的下方；所述电动推杆（1-3-2-2）的内管前端固定安装于差速器下托架（1-3-3-2）上，外套管的尾部通过固定吊耳端安装于电动推杆托架（1-3-2-1）的下部；当电动推杆（1-3-2-2）做直线往复运动时，推动或拉动差速器下托架（1-3-3-2）和中间调向连接架（1-3-3-3）同步绕销轴旋转，同时带动驱动轮组（1-3-1）绕销轴旋转，进行方向调整。The electric push rod mechanism (1-3-2) includes an electric push rod bracket (1-3-2-1) and an electric push rod (1-3-2-2); the direction adjustment bracket (1) -3-3) Including the upper bracket of the differential (1-3-3-1), the lower bracket of the differential (1-3-3-2), the intermediate adjustment connecting bracket (1-3-3- 3), the first channel steel (1-3-3-4), the connecting plate (1-3-3-5) and the limit stop ring (1-3-3-6); the lower bracket of the differential ( Both ends of 1-3-3-2) are connected with the differential (1-3-2-3) through U-shaped bolts, and the first channel steel (1-3-3-4) is horizontally set back A connecting plate (1-3-3-5) is arranged on the lower surface of the first channel steel (1-3-3-4) in the middle of the rear side of the lower bracket of the differential (1-3-3-2). The upper part of the lower bracket of the differential (1-3-3-2) is provided with the intermediate adjustment connecting frame (1-3-3-3), and the upper part of the intermediate adjustment connecting frame (1-3-3-3) is hinged The upper bracket of the differential (1-3-3-1), the middle pin shaft end of the intermediate adjustment connecting frame (1-3-3-3) is installed with a limit ring (1-3-3-6); The upper bracket (1-3-3-1) of the speed gear and the electric push rod bracket (1-3-1-1) are fixedly installed under the main conveying device (1-1); the electric push rod ( 1-3-2-2) The front end of the inner tube is fixedly installed on the lower bracket of the differential (1-3-3-2), and the tail of the outer sleeve is installed on the electric push rod bracket (1-3-3-2) through the fixed lifting lug end. -3-2-1); when the electric push rod (1-3-2-2) does a straight reciprocating motion, push or pull the differential lower bracket (1-3-3-2) and the middle adjuster The connecting frame (1-3-3-3) rotates synchronously around the pin shaft, and at the same time drives the driving wheel group (1-3-1) to rotate around the pin shaft to adjust the direction. 6.根据权利要求1所述的一种自行走带式转载车，其特征在于：所述从动行走装置（2-1）包括从动架托架（2-1-1）和从动轮组（2-1-2），从动架托架（2-1-1）包括从动架上托架（2-1-1-1）、支座（2-1-1-2）和带座轴承（2-1-1-3）；从动轮组（2-1-2）包括车轴和从动行走轮，从动行走轮设置于车轴的两端；从动架托架（2-1-1）固定安装于主输送装置（1-1）的下方，支座（2-1-1-2）相对设置于从动架上托架（2-1-1-1）前后两侧的下方；支座（2-1-1-2）上分别安装带座轴承（2-1-1-3），车轴的两端分别安装在对应的带座轴承（2-1-1-3）上。6. A self-propelled belt-type transfer vehicle according to claim 1, characterized in that: the driven traveling device (2-1) comprises a driven frame bracket (2-1-1) and a driven wheel set (2-1-2), the follower bracket (2-1-1) includes the follower upper bracket (2-1-1-1), the support (2-1-1-2) and the belt The seat bearing (2-1-1-3); the driven wheel set (2-1-2) includes the axle and the driven running wheel, and the driven running wheel is arranged at both ends of the axle; the driven frame bracket (2-1 -1) It is fixedly installed under the main conveying device (1-1), and the support (2-1-1-2) is oppositely arranged on the front and rear sides of the bracket (2-1-1-1) on the driven frame. Below; the bearings with seats (2-1-1-3) are respectively installed on the supports (2-1-1-2), and the two ends of the axle are respectively installed on the corresponding bearings with seats (2-1-1-3) superior. 7.根据权利要求1所述的一种自行走带式转载车，其特征在于：所述主动行走装置（3-1）包括主动架托架（3-1-1）和驱动轮组（1-3-1），所述主动架托架（3-1-1）包括差速器固定托架（3-1-1-1）、第二槽钢（3-1-1-2）和连接板（1-3-3-5）；第二槽钢（3-1-1-2）水平向后设置于主动架托架（3-1-1）后侧面的中部，第二槽钢（3-1-1-2）的下表面设置连接板（1-3-3-5）；差速器固定托架（3-1-1-1）上通过U形螺栓安装驱动轮组（1-3-1）；驱动轮组（1-3-1）中的减速电机（1-3-2-1）与第二槽钢（3-1-2）固定安装于连接板（1-3-3-5）的下方。7. A self-propelled belt-type transfer vehicle according to claim 1, characterized in that: the active traveling device (3-1) comprises an active frame bracket (3-1-1) and a drive wheel group (1) -3-1), the active frame bracket (3-1-1) includes a differential fixing bracket (3-1-1-1), a second channel steel (3-1-1-2) and The connecting plate (1-3-3-5); the second channel steel (3-1-1-2) is horizontally set back in the middle of the rear side of the active frame bracket (3-1-1), and the second channel steel The lower surface of (3-1-1-2) is provided with a connecting plate (1-3-3-5); on the differential fixing bracket (3-1-1-1), the drive wheel group ( 1-3-1); the gear motor (1-3-2-1) and the second channel steel (3-1-2) in the driving wheel group (1-3-1) are fixedly installed on the connecting plate (1- 3-3-5) below. 8.根据权利要求1所述的一种自行走带式转载车，其特征在于：所述过渡连接架（5）包括机头连接座（5-1）、机尾托架（5-2）、关节轴承（5-3）和挡圈（5-4）；所述机尾托架（5-2）设置为“L”字形，机头连接座（5-1）的尾端安装关节轴承（5-3），机尾托架（5-2）尾端销轴的下方设置挡圈（5-4），关节轴承（5-3）与机尾托架（5-2）铰接，机头连接座（5-1）与主动行走装置（3-1）或者从动行走装置（2-1）固定连接，机尾托架（5-2）固定设置在主输送装置（1-1）的下方。8. A self-propelled belt-type transfer vehicle according to claim 1, characterized in that: the transition connecting frame (5) comprises a nose connecting seat (5-1) and a tail bracket (5-2) , a joint bearing (5-3) and a retaining ring (5-4); the tail bracket (5-2) is set in an "L" shape, and a joint bearing is installed at the tail end of the nose connecting seat (5-1). (5-3), a retaining ring (5-4) is arranged below the tail end pin of the tail bracket (5-2), and the joint bearing (5-3) is hinged with the tail bracket (5-2). The head connecting seat (5-1) is fixedly connected with the active traveling device (3-1) or the driven traveling device (2-1), and the tail bracket (5-2) is fixedly arranged on the main conveying device (1-1) below.
CN202110896740.8A 2021-08-05 2021-08-05 Self-walking belt type transfer vehicle Pending CN113581786A (en)

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CN115744135A (en) * 2022-12-12 2023-03-07 中国煤炭科工集团太原研究院有限公司 Multistage series transfer device
CN115743422A (en) * 2022-11-18 2023-03-07 安徽工程大学 Self-adaptive foldable series joint belt conveyor and working method thereof
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