CN218088701U - Endless rope tractor and system of endless rope tractors - Google Patents

Abstract

An embodiment of the utility model provides an endless rope tractor and system that has this endless rope tractor. Wherein, tailwheel positioner include rope wheel carrier, first driving piece, first chucking mechanism and second chucking mechanism are followed the length direction interval of guide rail leaves and sets up on the guide rail, first chucking mechanism with one in the second chucking mechanism with the rope wheel carrier links to each other, and at first chucking attitude, first chucking mechanism and guide rail chucking are at first pine off-state, and portable between first chucking mechanism and the guide rail, at second chucking attitude, second chucking mechanism and guide rail chucking, the one end of first driving piece links to each other with first chucking mechanism, and the other end of first driving piece links to each other with second chucking mechanism. Therefore, according to the utility model discloses an endless rope tractor has the advantage that reduces intensity of labour, labour saving and time saving and degree of automation is high.

Description

Endless rope tractor and system of endless rope tractors

Technical Field

The utility model relates to a colliery mechanical equipment technical field, concretely relates to endless rope tractor and system that has this endless rope tractor.

Background

The middle tail wheel of the endless rope continuous tractor is a redirection rope wheel which is used for supporting the counter force of the whole system and needs to move along with the propelling or the recovery of a working face. The tail wheel is generally fixed at the bottom of the guide rail, and the recovery fixing mode is that; the tail wheel is connected with the frame, and the frame is fixed on a bottom plate of the roadway through an anchor rod. When moving, need carry out the dismouting through the manual work, there is the problem that wastes time and energy.

Disclosure of Invention

The present invention aims at solving one of the technical problems in the related art at least to a certain extent. Therefore, the embodiment of the utility model provides an endless rope tractor. The endless rope tractor has the advantages of being high in mounting and moving efficiency and saving people.

The embodiment of the utility model provides a system of endless rope tractor is still provided.

The utility model discloses endless rope tractor of embodiment includes tailwheel subassembly, first chucking mechanism and actuating mechanism.

The tailwheel subassembly can be placed on the guide rail with removing, first chucking mechanism with the tailwheel subassembly links to each other, first chucking mechanism has first chucking attitude and first pine and takes off the attitude, first chucking mechanism can first chucking attitude with change between the first pine takes off the attitude first chucking attitude, first chucking mechanism with the guide rail chucking first pine takes off the attitude, first chucking mechanism with mobilizable cooperation between the guide rail, actuating mechanism with first chucking mechanism links to each other so that the drive first chucking mechanism can first chucking attitude with change between the first pine takes off the attitude.

The utility model discloses endless rope tractor, through set up first chucking mechanism with actuating mechanism mutually support, can realize the mechanized removal and the card of the tailwheel that has this endless rope tractor and solidify to this removal and the location efficiency that improves the tailwheel reduces operating personnel's intensity of labour, has the advantage that uses manpower sparingly and degree of automation are high.

Therefore, the utility model discloses endless rope tractor has the advantage that reduces intensity of labour, labour saving and time saving and degree of automation is high.

In some embodiments, the tail pulley assembly comprises a tail pulley and a frame body, the tail pulley is rotatably arranged on the frame body and used for winding the traction rope, a guide groove is formed in the bottom of the frame body, the guide rail is arranged in the guide groove, the frame body is connected with the first clamping mechanism, and the first clamping seat is connected with the tail pulley assembly.

In some embodiments, the tail pulley assembly further comprises a first rope pulley and a second rope pulley, the first rope pulley and the second rope pulley are connected with the frame body, the rotation center of the first rope pulley, the rotation center of the second rope pulley and the rotation center of the tail pulley are arranged in parallel, the first rope pulley, the second rope pulley and the tail pulley are sequentially arranged along the length direction of the guide rail, each of the first rope pulley and the second rope pulley is provided with a winding part, and the connection line of the two winding parts is collinear with a certain tangent line of the tail pulley.

In some embodiments, the first chucking mechanism includes a first chucking seat having a catching portion at a lower end thereof, the guide rail is disposed in the catching portion, and a moving jaw assembly disposed on the first chucking seat, and a portion of the moving jaw assembly may be close to or distant from the first chucking seat in a width direction of the guide rail so as to form the chucking member correspondingly.

In some embodiments, the first clamping seat includes a seat body, a mounting seat and at least two mounting plates, the mounting seat is disposed on an upper end surface of the seat body, the engaging portion is disposed at a lower end of the seat body, the movable jaw assembly further includes a jaw, a first pin and a second pin, the driving mechanism includes a first driving rod, one end of the first driving rod is hinged to the mounting seat, the other end of the first driving rod is hinged to the jaw so as to drive the jaw along the width direction of the guide rail, the jaw can be close to or away from the engaging portion so as to form the clamping member with the engaging portion, at least two of the mounting plates are disposed along the length direction of the guide rail at intervals, each of the mounting plates is connected to the seat body, the other end of the mounting plates extends upward, two ends of the first pin are disposed on at least two of the mounting plates in a one-to-one correspondence manner, the second pin is disposed at one end of the first driving rod, and the second driving rod is hinged to each of the upper end of the jaw and one end of the first pin, and a middle portion of the jaw is hinged to the first pin.

In some embodiments, the first clamping mechanism includes a second clamping seat and a wedge, the second clamping seat is connected to the tail pulley assembly, a clamping groove is formed at a lower end of the second clamping seat, the guide rail is fitted in the clamping groove, the wedge is movably disposed in the clamping groove along a length direction of the guide rail so that a distance between a groove wall of the clamping groove and the guide rail is increased or decreased, the driving mechanism is connected to the wedge to drive the wedge to move along the length direction of the guide rail, and the second clamping seat is connected to the tail pulley assembly.

In some embodiments, the driving mechanism further comprises a first clamping assembly, the first clamping assembly comprises a first compression spring, a first guide rod and a first connecting plate, the first connecting plate is hinged to the upper end of the clamping jaw, one end of the first guide rod is connected with the mounting seat, the other end of the first guide rod is connected with the first connecting plate, and the first compression spring is sleeved on the first guide rod.

In some embodiments, the second chucking seat includes a first end plate, a second end plate and a second connecting plate, the first end plate and the second end plate are arranged at intervals along the length direction of the guide rail, two ends of the second connecting plate are connected to the first end plate and the second end plate in a one-to-one correspondence manner, the first end plate is connected to the tail wheel assembly, the first end plate and the lower end of each of the second end plates are provided with the clamping groove, the driving mechanism includes a movable plate, a shifting fork and a second driving rod, the first end plate is provided with an installation cavity formed between the second end plate and the second connecting plate, the movable plate is provided with the shifting fork and the second driving rod in the installation cavity, the movable plate is connected to the wedge block, a fork portion of the shifting fork is clamped on the movable plate, an upper end of the shifting fork is connected to one end of the second driving rod, the other end of the second driving rod is hinged to the tail wheel assembly, the shifting fork has a fixing position between the fork portion and the upper end of the shifting fork, the fixing position is connected to the second chucking seat, and the fixing block can be wound around the guide rail to move along the length direction of the reciprocating drive rail.

In some embodiments, the actuating mechanism further includes a second clamping assembly, the second clamping assembly includes a second compression spring and a second guide rod, two ends of the second guide rod correspondingly connect with the first end plate and the second end plate, the moving plate is disposed on the second guide rod in a penetrating manner, the second compression spring is disposed on the second guide rod in a sleeved manner, and two ends of the second compression spring can respectively abut against the first end plate and the moving plate so as to drive the wedge block to follow the length direction of the guide rail.

In some embodiments, the endless rope tractor further comprises a second clamping mechanism, the second clamping mechanism is connected with the tail wheel assembly, the second clamping mechanism has a second clamping state and a second release state, the second clamping mechanism can be switched between the second clamping state and the second release state, the second clamping mechanism is clamped with the guide rail in the second clamping state, and the second clamping mechanism is movably matched with the guide rail in the second release state.

The utility model discloses system of endless rope tractor can include guide rail and above-mentioned arbitrary endless rope tractor, endless rope tractor sets up on the guide rail.

Drawings

Fig. 1 is a perspective view of an endless rope tractor according to an embodiment of the present invention.

Fig. 2 is a bottom view of the endless rope tractor according to the embodiment of the present invention.

Fig. 3 is another perspective view of an endless rope tractor according to an embodiment of the present invention.

Fig. 4 is a perspective view of an endless rope tractor according to another embodiment of the present invention.

Fig. 5 is an enlarged view at a in fig. 4.

Fig. 6 is another perspective view of an endless rope tractor according to another embodiment of the present invention.

Fig. 7 is an enlarged view of fig. 6 in B.

Fig. 8 is an enlarged view of fig. 6 at C.

Fig. 9 is another perspective view of an endless rope tractor according to another embodiment of the present invention.

Reference numerals:

an endless-rope tractor 100; a guide rail 200;

a tail wheel assembly 1; a tail pulley 11; a frame body 12; a guide groove 121; a first sheave 13; a second sheave 14;

a first chucking mechanism 2; a first chuck base 21; a base 211; a mount 212; a mounting plate 213; an engaging portion 214; a moving jaw assembly 22; a claw 221; a first pin 222; a second pin 223;

a second chuck base 23; a first end plate 231; a second end plate 232; a second connecting plate 233; a card slot 234; a wedge block 24;

a drive mechanism 3; a first drive lever 31; a first clamping assembly 32; a first compression spring 321; a first guide bar 322; a first connecting plate 323;

a moving plate 33; a fork 34; a shift fork 341; a third pin 342; the fourth pin shaft 343; a second drive lever 35; a second clamping assembly 36; a second compression spring 361; the second guide rod 362;

and a second chucking mechanism 4.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

An endless rope tractor 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 9.

The utility model discloses endless rope tractor 100 of embodiment includes tailwheel subassembly 1, first chucking mechanism 2 and actuating mechanism 3.

The tailwheel subassembly 1 can be placed on guide rail 200 with removing, first chucking mechanism 2 links to each other with tailwheel subassembly 1, first chucking mechanism 2 has first chucking attitude and first pine attitude, first chucking mechanism 2 can be at first chucking attitude and first pine attitude between the conversion, at first chucking attitude, first chucking mechanism 2 and guide rail 200 chucking, at first pine attitude, mobilizable cooperation between first chucking mechanism 2 and the guide rail 200, actuating mechanism 3 links to each other so that drive first chucking mechanism 2 can be at first chucking attitude and first pine attitude between the conversion.

The utility model discloses endless rope tractor 100 through setting up first chucking mechanism 2 and actuating mechanism 3 and mutually supporting, can realize that mechanized removal and the card to tailwheel subassembly 1 are solid to this removal and the location efficiency that improves tailwheel 11 reduces operating personnel's intensity of labour, has the advantage of using manpower sparingly and degree of automation is high.

Therefore, the utility model discloses endless rope tractor 100 has the advantage that reduces intensity of labour, labour saving and time saving and degree of automation are high.

As shown in fig. 1 to 9, the tail pulley assembly 1 includes a tail pulley 11 and a frame body 12, the tail pulley 11 is rotatably disposed on the frame body 12, the tail pulley 11 is used for winding a traction rope (e.g., a steel wire rope), a guide groove 121 is disposed at the bottom of the frame body 12, a guide rail 200 is disposed in the guide groove 121, and the frame body 12 is connected to the first clamping mechanism 2.

The utility model discloses endless rope tractor 100 includes tailwheel 11 and support body 12 through tailwheel subassembly 1, and tailwheel 11 through the setting can be used for endless rope tractor 100's counter-force, has simple structure and light advantage.

Specifically, as shown in fig. 2 and 6, the central axis of the tail pulley 11 is disposed in the vertical direction, and the tail pulley 11 is disposed on the frame body 12 through a rotating shaft.

Alternatively, there are at least two guide rails 200, the tail wheels 11 are disposed at the middle position of the frame body 12, and the tail wheels 11 are located between two adjacent guide rails 200.

As shown in fig. 2 and 9, the tail wheel assembly 1 further includes a first rope wheel 13 and a second rope wheel 14, the first rope wheel 13 and the second rope wheel 14 are both connected to the frame body 12, the rotation center of the first rope wheel 13 and the rotation center of the second rope wheel 14 are arranged in parallel with the rotation center of the tail wheel 11, the first rope wheel 13, the second rope wheel 14 and the tail wheel 11 are sequentially arranged along the length direction of the guide rail 200, and each of the first rope wheel 13 and the second rope wheel 14 has a winding portion, and the connection line of the two winding portions is collinear with a tangent line of the tail wheel 11.

The utility model discloses endless rope tractor 100 through the wire winding portion that sets up on setting up first rope sheave 13 and the second rope sheave 14, can introduce the tailwheel 11 with the haulage rope (for example, can be wire rope) smoothly, promotes the guidance quality that receive and releases the haulage rope. In addition, the straight line where the first rope pulley 13 and the second rope pulley 14 are located is collinear with a tangent line of the tail pulley 11, so that the abrasion of the first rope pulley 13 and the second rope pulley 14 during the process of drawing and releasing the traction rope can be reduced, and the service lives of the first rope pulley 13 and the second rope pulley 14 can be prolonged.

Alternatively, as shown in fig. 9, the first sheave 13 may include a rope pressing sheave fixedly coupled to an end of the frame body 12 adjacent to the shuttle car for defining a height of the wire rope.

Alternatively, as shown in fig. 9, the second sheave 14 may include a rope guide sheave fixedly secured between the rope pressing sheave and the tail sheave 11 by a rope guide sheave shaft for guiding the wire rope at the bottom end of the rope pressing sheave into the rope groove of the tail sheave 11. Therefore, the guiding performance for winding and unwinding the traction rope is improved.

As shown in fig. 6 and 8, the first chucking mechanism 2 includes a first chucking seat 21 and a moving jaw assembly 22, the lower end of the first chucking seat 21 has a catching portion 214, a guide rail 200 is provided in the catching portion 214, the moving jaw assembly 22 is provided on the first chucking seat 21, and a portion of the moving jaw assembly 22 is movable toward or away from the first chucking seat 21 in the width direction of the guide rail 200 to form a chucking member correspondingly, and the first chucking seat 21 is connected to the tail pulley assembly 1.

The utility model discloses endless rope tractor 100 through the block portion 214 that sets up at the lower extreme of first chucking seat 21 to with the movably setting on guide rail 200 of block portion 214 along the length direction of guide rail 200, have the advantage that promotes first chucking seat 21 guidance quality ability. Furthermore, the transition of the first jamming mechanism 2 between the first jamming state and the first release state is achieved by moving the jaw assembly 22 to form a jamming member with the engaging portion 214. Therefore, the device has the advantages of simple structure and convenience in operation.

Specifically, the engaging portion 214 includes a positioning plate disposed at the lower end of the first clamping seat 21, a positioning groove is disposed on the positioning plate, and the movable jaw assembly 22 and the positioning plate form a clamping member. A guided movable engagement between the first chuck holder 21 and the guide rail 200 can be achieved. Therefore, the guide device has the advantage of good guide performance.

As shown in fig. 6 and 8, the first chuck base 21 includes a base 211, a mounting base 212, and at least two mounting plates 213, the mounting base 212 is disposed on an upper end surface of the base 211, the engaging portion 214 is disposed on a lower end of the base 211, the movable jaw assembly 22 further includes a jaw 221, a first pin 222, and a second pin 223, the driving mechanism 3 includes a first driving rod 31, one end of the first driving rod 31 is hinged to the mounting base 212, the other end of the first driving rod 31 is hinged to the jaw 221 so as to drive the jaw 221 to approach or separate from the engaging portion 214 along a width direction of the guide rail 200 so that the engaging portion 214 forms a clamping member, the at least two mounting plates 213 are disposed at intervals along a length direction of the guide rail 200, one end of each mounting plate 213 is connected to the base 211, the other end of the mounting plate 213 extends upward, two ends of the first pin 222 are disposed on the at least two mounting plates 213 in one-to-one correspondence, the second pin 223 is disposed at one end of the first driving rod 31, and the second pin 223 is hinged to each of the upper end of the first base 221 and one end of the first base 31.

The endless rope tractor 100 of the embodiment of the present invention is configured such that the first driving rod 31 is provided to drive the claw 221 to be close to or away from the engaging portion 214 along the width direction of the guide rail 200, so that the claw 221 and the engaging portion 214 form a clamping member. Therefore, the automatic control system has the advantages of simple structure and high automation degree.

Furthermore, the utility model discloses endless rope tractor 100 fixes first round pin axle 222 through mounting panel 213, for the rotation of jack catch 221 provides corresponding rotation center and spacing, through the rotation of the articulated drive jack catch 221 in the one end of first actuating lever 31 and the upper end of jack catch 221, has the advantage that it is convenient to rotate and removal orbit overlap ratio is high. Therefore, the method has the advantages of recycling and good control effect.

Alternatively, the first driving rod 31 may be a telescopic rod, a jack, a lead screw, or the like.

As shown in fig. 6 and 8, the driving mechanism 3 further includes a first clamping assembly 32, the first clamping assembly 32 includes a first compression spring 321, a first guide rod 322, and a first connection plate 323, the first connection plate 323 is hinged to the upper end of the jaw 221, one end of the first guide rod 322 is connected to the mounting base 212, the other end of the first guide rod 322 is connected to the first connection plate 323, and the first compression spring 321 is sleeved on the first guide rod 322.

The utility model discloses endless rope tractor 100 through the first chucking subassembly 32 that sets up can continuously provide the clamping force that adds that is close to block portion 214 for jack catch 221, provides sufficient effort for first chucking mechanism 2. Therefore, the clamping device has the advantages of good clamping effect and simple structure.

Furthermore, the utility model discloses endless rope tractor 100 through being divided into first compression spring 321, first guide bar 322 and first connecting plate 323 with first chucking subassembly 32, mutually supports of first compression spring 321 and first connecting plate 323, can drive providing of jack catch 221 and be close to the clamping part 214 add the holding power, need not maintain through external force. First compression spring 321 has certain buffering impact, and the clamping power of this chucking spare can be adjusted through the adjustment of first compression spring 321 deformation stroke, has the advantage that the adjustment convenience is good. The first connecting plate 323 is hinged to the upper end of the jaw 221 and arranged on the first guide rod 322 and the first connecting plate 323, so that the deformation stroke of the first compression spring 321 can be further limited, and the refuge clamping piece has the problem of poor clamping stability caused by shaking. From this, the advantage of the chucking effect of chucking spare has further been promoted.

For example, as shown in fig. 7, each of the first guide bar 322 and the first compression spring 321 is disposed along the width direction of the guide rail 200, the right end of the first guide bar 322 is connected to the first connection plate 323, the left end of the first guide bar 322 is connected to the mounting seat 212, and the first compression spring 321 is fitted over the first guide bar 322 at a region where the first connection plate 323 and the mounting seat 212 are directly located. The left end of the first guide rod 322 is provided with a threaded section, the threaded section is provided with a nut, the compression amount of the first compression spring 321 can be adjusted through adjusting the nut, and then the clamping force of the clamping piece is adjusted.

For example, when the first clamping mechanism 2 needs to rotate the first clamping mechanism in the first clamping state to the first release state, the first driving rod 31 can extend and retract towards the left side, so as to drive the lower end of the clamping jaw 221 to be away from the clamping portion 214, and thus the first clamping mechanism 2 rotates to the first release state. When the endless rope tractor 100 moves to a predetermined position, the first driving lever 31 may be controlled to extend toward the right side, and the first coupling mechanism 2 is coupled to the guide rail 200 by the first compression spring 321 of the first coupling assembly 32, the first guide lever 322, and the first coupling plate 323.

The utility model is not limited to this, in other embodiments, as shown in fig. 1 to 7, first chucking mechanism 2 includes second chucking seat 23 and wedge 24, second chucking seat 23 links to each other with tailwheel assembly 1, the lower extreme of second chucking seat 23 has draw-in groove 234, guide rail 200 cooperates in draw-in groove 234, wedge 24 can set up in draw-in groove 234 with the length direction removal of guide rail 200 so that the distance between the cell wall of draw-in groove 234 and guide rail 200 increases or reduces, actuating mechanism 3 links to each other with wedge 24 in order to drive wedge 24 and remove along the length direction of guide rail 200, second chucking seat 23 links to each other with tailwheel assembly 1.

The utility model discloses endless rope tractor 100 mutually supports through draw-in groove 234 and wedge 24 of second chucking seat 23 lower extreme, brakes first chucking mechanism 2 through the frictional force between guide rail 200 and draw-in groove 234 and the wedge 24, can guarantee the stable chucking guide rail 200 of wedge 24. Therefore, the brake device has the advantages of simple structure, convenience in disassembly and assembly and good braking effect.

In addition, the wedge-shaped block 24 is used for braking, the self-locking function is good, and when the clamping groove 234 and the wedge-shaped block 24 are worn, the movement of the wedge-shaped block 24 can be controlled, so that the guide rail 200 can be clamped better, and the situation that the clamping is not tight due to the wearing is prevented. And can continue to use the worn wedge 24 by adjusting the position of the wedge 24 after the wedge 24 has worn. Therefore, the structure has the advantages of reliable structural stability and long service life.

As shown in fig. 1 to 3, the second chuck base 23 includes a first end plate 231, a second end plate 232, and a second connecting plate 233, the first end plate 231 and the second end plate 232 are spaced apart along the length direction of the rail 200, two ends of the second connecting plate 233 are connected to the first end plate 231 and the second end plate 232 in a one-to-one correspondence, the first end plate 231 is connected to the tail pulley assembly 1, a lower end of each of the first end plate 231 and the second end plate 232 has a clamping groove 234, the driving mechanism 3 includes a moving plate 33, a fork 34, and a second driving rod 35, a mounting cavity is formed between the first end plate 231, the second end plate 232, and the second connecting plate 233, the moving plate 33, the fork 34, and the second driving rod 35 are disposed in the mounting cavity, the moving plate 33 is connected to the wedge 24, a fork portion 33 of the fork 341 is clamped to the moving plate 33, an upper end of the fork 341 is connected to one end of the second driving rod 35, another end of the second driving rod 35 is hinged to the tail pulley assembly 1, the fork has a fixing position between the fork portion and the upper end of the fork 341 is connected to the second chuck base 23 to drive the rail 200 in the length direction of the rail 200.

The utility model discloses endless rope tractor 100 forms second chucking seat 23 through first end plate 231, second end plate 232 and second connecting plate 233 to form the installation cavity in second chucking seat 23, and set up movable plate 33, shift fork piece 34 and second actuating lever 35 in the installation cavity. Therefore, the LED lamp has the advantages of saving the internal installation space and being light.

Furthermore, the utility model discloses endless rope tractor 100, through mutually supporting of the movable plate 33 that sets up, shift fork piece 34 and second actuating lever 35 to rely on the swing of second actuating lever 35 drive shift fork piece 34, shift fork piece 34 can drive movable plate 33 and wedge 24 along guide rail 200's length direction reciprocating motion, and then brakes first chucking mechanism 2 through the frictional force between guide rail 200 and second draw-in groove 234 and the wedge 24, has the effectual advantage of linkage.

Alternatively, the second driving rod 35 may be a telescopic rod, a jack, a lead screw, or the like.

Specifically, as shown in fig. 1 and 3, the shift fork 34 includes a shift fork 341, a third pin 342 and a fourth pin 343, two ends of the third pin 342 are disposed on the second end plate 232 in a one-to-one correspondence, the fourth pin 343 is disposed at one end of the second driving rod 35, and an upper end of the shift fork 341 and one end of the second driving rod 35 are each hinged to the fourth pin 343, a middle portion of the shift fork 341 is hinged to the third pin 342, and the shift fork 341 can swing around a fixed position along a length direction of the guide rail 200 to drive the wedge 24 to reciprocate along the length direction of the guide rail 200.

The utility model discloses endless rope tractor 100, the rotation of the articulated drive shift fork 341 in upper end through the one end of second actuating lever 35 and shift fork 341 has the advantage that it is convenient to rotate and remove the orbit overlap ratio height. Therefore, the method has the advantages of reutilization and good control effect.

As shown in fig. 1 and 3, the driving mechanism further includes a second clamping assembly 36, the second clamping assembly 36 includes a second compression spring 361 and a second guide rod 362, two ends of the second guide rod 362 are correspondingly connected to the first end plate and the second end plate, the moving plate is disposed on the second guide rod 362 in a penetrating manner, the second compression spring 361 is sleeved on the second guide rod 362, and two ends of the second compression spring 361 can be respectively abutted to the first end plate and the moving plate so as to drive the wedge block along the length direction of the guide rail.

The utility model discloses endless rope tractor 100 through the length direction of second chucking subassembly 36 drive wedge 24 along guide rail 200 to when second actuating lever 35 can't provide the effort that lasts, continuously provide the effort that lasts for shift fork 341 and wedge 24 through second chucking subassembly 36, need not maintain through external force, have the advantage of further using manpower sparingly and improving this positioner 100 degree of automation.

The utility model discloses endless rope tractor 100 still includes second chucking mechanism, and second chucking mechanism links to each other with tailwheel subassembly 1, and second chucking mechanism has second chucking attitude and second pine and takes off the attitude, and second chucking mechanism can change between second chucking attitude and second pine and take off the attitude, and at second chucking attitude, second chucking mechanism and guide rail 200 chucking are in the second pine and take off the attitude, mobilizable cooperation between second chucking mechanism and the guide rail 200.

The utility model discloses endless rope tractor 100 sets up two chucking mechanisms, can be after tailwheel 11 reaches predetermined position, and the card is solid simultaneously through first chucking mechanism 2 and second chucking mechanism and fixes endless rope tractor 100, has the steadiness advantage when promoting endless rope tractor 100 and fix.

Alternatively, as shown in fig. 5 and 8, the specific structure of the second chucking mechanism may refer to the structure of the first chucking mechanism 2.

Therefore, the utility model discloses endless rope tractor 100 has the removal efficiency height, saves artifically, degree of automation height and the fixed advantage that the fastness can be good.

The system of the endless rope towing vehicle of the embodiment of the present invention includes the endless rope towing vehicle 100 in any one of the above embodiments.

Therefore, the utility model discloses system of endless rope tractor has the advantage that reduces intensity of labour, labour saving and time saving and degree of automation is high.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

Although the above embodiments have been shown and described, it should be understood that they are exemplary and should not be construed as limiting the present invention, and that many changes, modifications, substitutions and alterations to the above embodiments by those of ordinary skill in the art are intended to be within the scope of the present invention.

Claims (10)

1. An endless rope tractor, comprising:

a tail-wheel assembly movably disposed on the rail;

the first clamping mechanism is connected with the tail wheel assembly and has a first clamping state and a first loosening state, the first clamping mechanism can be switched between the first clamping state and the first loosening state, the first clamping mechanism is clamped with the guide rail in the first clamping state, and the first clamping mechanism is movably matched with the guide rail in the first loosening state; and

and the driving mechanism is connected with the first clamping mechanism so as to drive the first clamping mechanism to switch between the first clamping state and the first release state.

2. The endless rope tractor according to claim 1, wherein the tail pulley assembly includes a tail pulley and a frame body, the tail pulley is rotatably disposed on the frame body and is used for winding the traction rope, a guide groove is disposed at the bottom of the frame body, the guide rail is disposed in the guide groove, and the frame body is connected to the first clamping mechanism.

3. The endless rope tractor according to claim 2, wherein the tail pulley assembly further includes a first rope pulley and a second rope pulley, the first rope pulley and the second rope pulley are connected to the frame body, a rotation center of the first rope pulley, a rotation center of the second rope pulley and a rotation center of the tail pulley are arranged in parallel, the first rope pulley, the second rope pulley and the tail pulley are sequentially arranged along a length direction of the guide rail, each of the first rope pulley and the second rope pulley has a winding portion, and a connection line of the two winding portions is collinear with a tangent line of the tail pulley.

4. The endless rope tractor according to any one of claims 1 to 3, wherein the first clamping mechanism includes a first clamping base having a clamping portion at a lower end thereof, the guide rail is disposed in the clamping portion, and a moving jaw assembly disposed on the first clamping base, and a portion of the moving jaw assembly is movable toward or away from the first clamping base in a width direction of the guide rail so as to form a clamping member correspondingly, the first clamping base being connected to the tail pulley assembly;

or, first chucking mechanism includes second chucking seat and wedge, the second chucking seat with the tailwheel subassembly links to each other, the lower extreme of second chucking seat has the draw-in groove, the guide rail cooperation is in the draw-in groove, the wedge can be followed the length direction of guide rail sets up with removing in the draw-in groove so that the cell wall of draw-in groove with distance between the guide rail increases or reduces, actuating mechanism with the wedge links to each other in order to drive the wedge is followed the length direction of guide rail removes, the second chucking seat with the tailwheel subassembly links to each other.

5. The endless rope tractor according to claim 4, wherein the first clamping seat includes a seat body, a mounting seat, and at least two mounting plates, the mounting seat is disposed on an upper end surface of the seat body, the engaging portion is disposed on a lower end of the seat body, the movable jaw assembly further includes a jaw, a first pin, and a second pin, the driving mechanism includes a first driving rod, one end of the first driving rod is hinged to the mounting seat, the other end of the first driving rod is hinged to the jaw so as to drive the jaw to be close to or away from the engaging portion along a width direction of the guide rail so as to form the clamping member with the engaging portion, at least two of the mounting plates are disposed at intervals along a length direction of the guide rail, one end of each of the mounting plates is connected to the seat body, the other end of the mounting plates extends upward, two ends of the first pin are disposed on at least two of the mounting plates in one-to-one correspondence, the second pin is disposed at one end of the first driving rod, and the second pin is hinged to each of the upper end of the first jaw and one end of the first pin, and a middle of the second jaw is hinged to the first jaw.

6. The endless rope tractor as claimed in claim 5, wherein the driving mechanism further comprises a first clamping assembly, the first clamping assembly comprises a first compression spring, a first guide rod and a first connecting plate, the first connecting plate is hinged to the upper end of the clamping jaw, one end of the first guide rod is connected with the mounting seat, the other end of the first guide rod is connected with the first connecting plate, and the first compression spring is sleeved on the first guide rod.

7. The endless rope tractor according to claim 4, wherein the second clamping seat includes a first end plate, a second end plate, and a second connecting plate, the first end plate and the second end plate are disposed at intervals along a length direction of the guide rail, two ends of the second connecting plate are connected to the first end plate and the second end plate in a one-to-one correspondence, the first end plate is connected to the tail pulley assembly, a lower end of each of the first end plate and the second end plate has the clamping groove, the driving mechanism includes a movable plate, a shift fork, and a second driving rod, the first end plate, the second end plate, and the second connecting plate form a mounting cavity therebetween, the movable plate, the shift fork, and the second driving rod are disposed in the mounting cavity, the movable plate is connected to the wedge, a fork portion of the shift fork is clamped to the movable plate, an upper end of the shift fork is connected to one end of the second driving rod, another end of the second driving rod is hinged to the tail pulley assembly, the shift fork has a fixing position between the fork portion and an upper end of the wedge, the fixing position is connected to the second clamping seat, and the clamping seat can move around the guide rail along a length direction of the wedge to drive the guide rail.

8. The endless rope tractor according to claim 7, wherein the driving mechanism further includes a second clamping assembly, the second clamping assembly includes a second compression spring and a second guide rod, two ends of the second guide rod are correspondingly connected to the first end plate and the second end plate, the moving plate is disposed on the second guide rod in a penetrating manner, the second compression spring is sleeved on the second guide rod, and two ends of the second compression spring can abut against the first end plate and the moving plate respectively so as to drive the wedge block to move along the length direction of the guide rail.

9. The endless rope tractor according to any one of claims 1-8, further comprising a second clamping mechanism coupled to the tailwheel assembly, the second clamping mechanism having a second clamping state and a second release state, the second clamping mechanism being transitionable between the second clamping state in which the second clamping mechanism is clamped to the guide rail and the second release state in which the second clamping mechanism is movably engaged with the guide rail.

10. System of an endless rope tractor, characterized in that it comprises a guide rail and an endless rope tractor according to any of claims 1-9, which endless rope tractor is arranged on the guide rail.

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