CN115450620A - Mining crawler-type shock attenuation is from moving tail - Google Patents
Mining crawler-type shock attenuation is from moving tail Download PDFInfo
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- CN115450620A CN115450620A CN202211175343.2A CN202211175343A CN115450620A CN 115450620 A CN115450620 A CN 115450620A CN 202211175343 A CN202211175343 A CN 202211175343A CN 115450620 A CN115450620 A CN 115450620A
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- 238000005065 mining Methods 0.000 title claims abstract description 24
- 230000035939 shock Effects 0.000 title claims abstract description 9
- 230000003139 buffering effect Effects 0.000 claims abstract description 72
- 230000006835 compression Effects 0.000 claims abstract description 42
- 238000007906 compression Methods 0.000 claims abstract description 42
- 238000001125 extrusion Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000013016 damping Methods 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 230000002708 enhancing effect Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 27
- 239000003245 coal Substances 0.000 abstract description 17
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
- E21C29/22—Propulsion of machines for slitting or completely freeing the mineral from the seam by wheels, endless tracks or the like
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a mining crawler-type damping self-moving tail, which comprises: the crawler moving chassis is fixedly provided with a tail moving platform at the top of the crawler moving chassis, four groups of hydraulic support legs are fixedly arranged on two sides of the crawler moving chassis, a material receiving frame is fixedly arranged on the right side of the tail moving platform, a material receiving box and a fixing plate are arranged right above the left side of the tail moving platform, the number of the fixing plates is three, and the fixing plates are respectively and fixedly arranged on the outer wall of the top of the left side of the tail moving platform. This mining crawler-type shock attenuation is from moving tail, when the device is at the coal mining transportation, when the coal falls into and connects the workbin inside, impact force when its self descends can extrude the buffering movable plate, under the extrusion effect, can make the buffering movable plate extrude buffering compression bag to under its extrusion effect, can realize its absorbing effect of buffering.
Description
Technical Field
The invention relates to the technical field of mining conveyors, in particular to a mining crawler-type damping self-moving tail.
Background
The crawler-type self-moving machine tail is suitable for quick pushing and correct lapping of a reversed loader and a conveyor tail of a fully mechanized coal mining working face, meets the requirement of quick pushing of the working face, and has the functions of adjusting belt deviation and automatically moving the reversed loader forwards.
At present colliery is crossheading belt machine crawler-type from moving tail in pit, crawler-type is arranged two sets of cylinders and a set of lapse jar from moving tail front and back, two sets of tuningout jar are arranged to the bottom, it lifts up the fuselage to lift the jar, use the elevating conveyor who is connected with crawler-type from moving tail as the fulcrum, lapse jar promotes the fuselage and moves forward, the piston shoes that raise the jar bottom and support move forward at random under the lapse of lapse jar, but current from moving tail lacks corresponding damping device when using, lead to equipment poor stability when using, and life is low, therefore, to above current situation, urgent need develop a mining crawler-type shock attenuation from moving tail, in order to overcome not enough in the current practical application.
Disclosure of Invention
In order to solve the technical problem, the invention provides a mining crawler-type damping self-moving tail, which comprises: the crawler belt moving chassis is fixedly provided with a tail moving platform at the top of the crawler belt moving chassis, four groups of hydraulic support legs are fixedly arranged on two sides of the crawler belt moving chassis, a material receiving rack is fixedly arranged on the right side of the tail moving platform, a material receiving box and a fixing plate are arranged right above the left side of the tail moving platform, the number of the fixing plates is three, the fixing plates are respectively and fixedly arranged on the outer wall of the top of the left side of the tail moving platform, supporting tables are fixedly connected to the left end and the right end of the outer wall of the top of the fixing plate, supporting inclined plates are fixedly connected to one ends, far away from the fixing plates, of the supporting tables, fixedly connected to the outer walls of the one ends and the fixing plates, the top of the supporting inclined plates is fixedly connected to the outer wall of the bottom side of the material receiving box, buffering placing plates are respectively and fixedly arranged on the center shaft of the outer wall of the top of the fixing plates and the outer walls of the supporting inclined plates on two sides of the fixing plates, placing grooves are formed in the buffering and are fixedly connected to the outer wall of the buffering and moving plates.
Further, the inside of buffering movable plate has seted up the buffering gas chamber, the bottom side outer wall fixedly connected with a plurality of connecting plate of buffering movable plate, the inside of connecting plate is hollowed and is set up, the connecting plate sets up with buffering gas chamber intercommunication, wherein, the one end that the buffering movable plate was kept away from to the connecting plate runs through the top outer wall of buffering compression bag and extends to inside, the portion of running through and the buffering compression bag fixed connection of connecting plate, the connecting plate sets up with the inside intercommunication of buffering compression bag.
Further, an air pressure lifting plate is arranged inside the bottom side of the buffer gas cavity in a sliding mode, the outer wall of the air pressure lifting plate is in contact with the inner wall of the buffer gas cavity, a straight plate is fixedly connected to the outer wall of the top of the air pressure lifting plate, one end, far away from the air pressure lifting plate, of the straight plate penetrates through the outer wall of the top of the buffer moving plate in a sliding mode and extends to the outer side, and a recoil plate is fixedly connected to the extending portion of the straight plate.
Further, one side outer wall fixedly connected with a plurality of buffering reinforcing spring, per two of straight board is kept away from to the kick board the supplementary buffer board of one end fixedly connected with that the kick board was kept away from to buffering reinforcing spring, wherein, one side that supplementary buffer board kept away from buffering reinforcing spring is the arc setting.
Furthermore, a reset placing cavity is formed in the middle shaft of the fixing plate, a reset moving plate is arranged in the reset placing cavity in a sliding mode, the left end and the right end of the outer wall of the bottom side of the reset moving plate are fixedly connected with reset springs respectively, and one end, far away from the reset moving plate, of each reset spring is fixedly connected with the inner wall of the bottom side of the reset placing cavity.
Furthermore, the outer wall of the top of the reset moving plate is fixedly connected with a plurality of extrusion moving columns which are respectively arranged right against the buffer placing plate on the fixed plate, wherein one end, far away from the reset moving plate, of each extrusion moving column penetrates through the outer wall of the bottom side of the buffer placing plate in a sliding mode and extends to the inside of the buffer compression bag, an auxiliary lifting plate is fixedly connected with an extending portion of each extrusion moving column, and the outer wall of the auxiliary lifting plate is in contact with the inner wall of the buffer compression bag.
Furthermore, a circulation slot hole is formed in the middle shaft of the fixing plate, and two ends of the circulation slot hole are respectively communicated with the reset placing cavity and the buffer compression bag.
Furthermore, the inner wall of the buffering compression bag arranged on the supporting inclined plate is provided with an auxiliary lifting plate in a sliding mode, the outer wall of the auxiliary lifting plate is in contact with the inner wall of the buffering compression bag, the outer wall of the bottom side of the auxiliary lifting plate is fixedly connected with a spring, and one end, far away from the auxiliary lifting plate, of the spring is fixedly connected with the inner wall of the bottom side of the buffering compression bag.
Compared with the prior art, the invention has the beneficial effects that:
(1) This mining crawler-type shock attenuation is from moving tail, when the device is in the coal mining transportation, when the coal falls into to connect the workbin inside, impact force when its self descends, can extrude the buffering movable plate, under the extrusion effect, can make the buffering movable plate extrude buffering compression bag, thereby under its extrusion effect, can realize buffering absorbing effect to it, when the buffering compression bag receives the extrusion and takes place to warp, can make inside gas enter into the inside in buffering gas chamber through the inside of connecting plate, under the effect of gaseous thrust, can make the atmospheric pressure lifter plate take place to remove, can drive straight board and take place to remove, can make the kickboard rebound, thereby utilize the ascending removal effect of kickboard, can have an ascending offset force to the impact tension of descending coal, with this impact force to the device when having weakened the coal and descending, the shock attenuation buffering effect of the device has been strengthened with this.
(2) This mining crawler-type shock attenuation is from moving tail, through set up buffering reinforcing spring and supplementary buffer board above the recoil board, thereby utilize this effect, to the device's when can further weaken the coal decline impact force, because the top with supplementary buffer board sets into the arc, the setting of arcwall face can guarantee that the material falls down and all has contact surface uninstallation buffer power in belt optional position below, it is even to make belt blanking point atress, the large tracts of land belt is unsettled can not appear, on the other hand, supplementary buffer board lower extreme buffering reinforcing spring atress pushes down, uninstallation buffer power, after single-point pressure reduces, by buffering reinforcing elasticity spring self return, and each supplementary buffer board pushes down different strokes according to the difference of stress point atress size, guarantee that belt tension is soft, improve each stress spare life, safety and reliability.
(3) The mining crawler-type damping self-moving tail can wholly extrude a buffering moving plate when large coal falls, and further can move an auxiliary lifting plate under an extrusion effect, and can move an auxiliary lifting plate to move an extrusion moving column under a moving effect, and further can drive a resetting moving plate to move, and can extrude a resetting spring under a moving effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the fixing plate according to the present invention;
FIG. 3 is a plan sectional view showing the overall structure of the fixing plate according to the present invention;
FIG. 4 is a perspective sectional view of the overall structure of the fixing plate according to the present invention;
FIG. 5 is an enlarged view of A of FIG. 4 according to the present invention;
FIG. 6 is a schematic view of the overall structure of the auxiliary buffer plate according to the present invention;
FIG. 7 is a perspective sectional view of the overall structure of the auxiliary buffer plate according to the present invention;
FIG. 8 is an enlarged view of B of FIG. 7 according to the present invention.
In the figure: 1. a crawler moving chassis; 11. a tail moving platform; 12. a hydraulic leg; 13. a material receiving frame; 14. a material receiving box; 2. a fixing plate; 21. a support table; 22. supporting the inclined plate; 3. a buffer placing plate; 31. a placement groove; 32. a buffer compression bag; 33. a buffer moving plate; 4. a buffer gas chamber; 41. a connecting plate; 5. an air pressure lifting plate; 51. a straight plate; 52. a kick plate; 6. a buffer reinforcing spring; 61. an auxiliary buffer plate; 7. resetting the placing cavity; 71. resetting the moving plate; 72. a reset spring; 8. extruding the moving column; 81. an auxiliary lifting plate; 9. a flow slot.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1-8, the invention relates to a mining crawler-type damping self-moving tail, comprising:
the crawler belt moving chassis comprises a crawler belt moving chassis 1, wherein a tail moving platform 11 is fixedly arranged at the top of the crawler belt moving chassis 1, the purpose of the arrangement is to facilitate moving, four groups of hydraulic support legs 12 are fixedly arranged on two sides of the crawler belt moving chassis 1, the purpose of the arrangement is to facilitate adjusting the height of the whole device, a material receiving frame 13 is fixedly arranged on the right side of the tail moving platform 11, the purpose of the arrangement is to facilitate material transmission, a material receiving box 14 is arranged right above the left side of the tail moving platform 11, and the purpose of the arrangement is to facilitate material receiving;
the fixing plates 2 are three, the purpose of setting is to facilitate limiting the number of the fixing plates 2, the three fixing plates 2 are respectively and fixedly arranged on the outer wall of the top of the left side of the tail moving platform 11, the purpose of setting is to facilitate fixing the fixing plates 2, the left end and the right end of the outer wall of the top of the fixing plates 2 are respectively and fixedly connected with supporting tables 21, the purpose of setting is to facilitate auxiliary setting of supporting inclined plates 22, one ends, far away from the fixing plates 2, of the supporting tables 21 are fixedly connected with the supporting inclined plates 22, the purpose of setting is to facilitate fixing the supporting inclined plates 22, the tops of the supporting inclined plates 22 are fixedly connected with the outer wall of the bottom side of the material receiving box 14, and the purpose of setting is to facilitate fixing the supporting inclined plates 22;
The buffer gas cavity 4 is formed in the buffer moving plate 33, so that gas storage is facilitated, the connecting plates 41 are fixedly connected to the outer wall of the bottom side of the buffer moving plate 33, so that gas transmission is facilitated, the connecting plates 41 are hollowed out, so that gas flowing is facilitated, the connecting plates 41 are communicated with the buffer gas cavity 4, and the connecting plates 41 are limited;
wherein, the one end that connecting plate 41 is kept away from buffering movable plate 33 runs through the top outer wall of buffering compression bag 32 and extends to its inside, and the purpose that sets up like this is in order to make things convenient for carry on spacingly to connecting plate 41, and the run-through portion and the buffering compression bag 32 fixed connection of connecting plate 41 set up like this for the convenience of fixed connection plate 41, and connecting plate 41 and the inside intercommunication setting of buffering compression bag 32 set up like this, and the purpose that sets up like this is in order to make things convenient for the flow of gas.
The air pressure lifting plate 5 is arranged inside the bottom side of the buffer gas cavity 4 in a sliding mode, the purpose of the arrangement is to facilitate the movement of the air pressure lifting plate 5, the outer wall of the air pressure lifting plate 5 is arranged in contact with the inner wall of the buffer gas cavity 4, the purpose of the arrangement is to facilitate the limiting of the air pressure lifting plate 5, the outer wall of the top of the air pressure lifting plate 5 is fixedly connected with a straight plate 51, and the purpose of the arrangement is to facilitate the movement effect of the air pressure lifting plate 5;
the end of the straight plate 51, which is far away from the air pressure lifting plate 5, penetrates through the top outer wall of the buffer moving plate 33 in a sliding manner and extends to the outside, so as to facilitate the movement of the straight plate 51, and the extending part of the straight plate 51 is fixedly connected with a recoil plate 52, so as to facilitate the utilization of the movement effect of the straight plate 51.
The outer wall of one side, far away from the straight plate 51, of the recoil plate 52 is fixedly connected with a plurality of buffering strengthening springs 6, so that the whole device is further buffered, one end, far away from the recoil plate 52, of each two buffering strengthening springs 6 is fixedly connected with an auxiliary buffering plate 61, so that the buffering effect of the device is enhanced;
wherein, supplementary buffer board 61 is kept away from one side of buffering reinforcing spring 6 and is the arc setting, and the purpose that sets up like this is for the convenience to carry on spacingly to supplementary buffer board 61.
The reset placing cavity 7 is formed in the middle shaft of the inner part of the fixed plate 2, the reset placing cavity 7 is arranged to facilitate the arrangement of an inner structure, the reset moving plate 71 is arranged in the reset placing cavity 7 in a sliding mode, the reset moving plate 71 is arranged to facilitate the movement of the reset moving plate 71, the left end and the right end of the outer wall of the bottom side of the reset moving plate 71 are fixedly connected with reset springs 72 respectively, and the reset moving plate 71 is arranged to facilitate the quick reset of the reset moving plate 71;
wherein, the end of the return spring 72 far from the return moving plate 71 is fixedly connected with the inner wall of the bottom side of the return placing cavity 7, and the purpose of this is to facilitate fixing the return spring 72.
The outer wall of the top of the reset moving plate 71 is fixedly connected with a plurality of extrusion moving columns 8, so that the purpose is to facilitate the utilization of the moving effect of the reset moving plate 71, the extrusion moving columns 8 are respectively arranged right opposite to the buffer placing plate 3 on the fixed plate 2, and the purpose is to facilitate the limiting of the extrusion moving columns 8;
wherein, the extrusion is removed the one end slip that the post 8 was kept away from the movable plate 71 that resets and is run through the bottom side outer wall that the board 3 was placed in the buffering and is extended to the inside of buffering compression bag 32, the purpose that sets up like this is for the convenience of the removal that the post 8 was removed in the extrusion, the extrusion is removed the supplementary lifter plate 81 of extension fixedly connected with of post 8, the purpose that sets up like this is for the convenience of utilizing the extrusion to remove the removal effect of post 8, the outer wall of supplementary lifter plate 81 sets up with the inner wall contact of buffering compression bag 32, the purpose that sets up like this is for the convenience of carrying on spacingly to supplementary lifter plate 81.
The central axis of the fixing plate 2 is provided with a circulation slot hole 9, so that the purpose of the arrangement is to facilitate the circulation of gas, two ends of the circulation slot hole 9 are respectively communicated with the reset placing cavity 7 and the buffer compression bag 32, and the purpose of the arrangement is to facilitate the transmission of gas.
The buffering compression bag 32 inner wall that sets up on supporting swash plate 22 slides and is provided with supplementary lifter plate 81, the purpose that sets up like this is for the convenience of reinforcing the device buffering effect, the outer wall of supplementary lifter plate 81 sets up with the inner wall contact of buffering compression bag 32, the purpose that sets up like this is for the convenience of carrying on spacingly to supplementary lifter plate 81, the bottom side outer wall fixedly connected with spring of supplementary lifter plate 81, the purpose that sets up like this is for the convenience of supplementary lifter plate 81's quick reset, the one end that supplementary lifter plate 81 was kept away from to the spring and the bottom side inner wall fixed connection of buffering compression bag 32, the purpose that sets up like this is for the convenience of fixed spring.
One specific application of this embodiment is:
when coal falls into the receiving box 14 in the coal mining transportation process, the buffer moving plate 33 is extruded by the impact force when the coal falls, the buffer moving plate 33 can be extruded under the extrusion effect, the buffer compressing bag 32 can be extruded by the buffer moving plate 33, the buffer damping effect can be realized under the extrusion effect, when the buffer compressing bag 32 is extruded and deformed, the gas in the buffer compressing bag can enter the buffer gas cavity 4 through the connecting plate 41, the gas pressure lifting plate 5 can be moved under the action of gas thrust, the straight plate 51 can be driven to move, the recoil plate 52 can be moved upwards, and the impact force to the device when the coal falls can be weakened by utilizing the upward moving effect of the recoil plate 52 and having an upward counteracting force to the impact tension of the falling coal, with this shock attenuation buffering effect that has strengthened the device, secondly, through set up buffering reinforcing spring 6 and supplementary buffer board 61 above recoil board 52, thereby utilize this effect, can further weaken the impact force to the device when the coal descends, because set the top of supplementary buffer board 61 to the arc, the setting of arcwall can guarantee that the material falls down and all has contact surface uninstallation buffer power in any position below the belt, make belt blanking point atress even, the large tracts of land belt is unsettled can not appear, on the other hand, buffering reinforcing spring 6 atress pushes down under the supplementary buffer board 61, uninstallation buffer power, after single-point pressure reduces, by buffering reinforcing spring 6 elasticity self return, and each supplementary buffer board 61 pushes down different strokes according to the stress point atress size difference, guarantee that belt tension is soft, improve each atress spare life, safety and reliability.
Meanwhile, when the large coal falls, the buffer moving plate 33 can be integrally extruded, and further, under the extrusion effect, the auxiliary lifting plate 81 can be moved, under the moving effect, the auxiliary lifting plate 81 can drive the extrusion moving column 8 to move, and further, the reset moving plate 71 can be driven to move, under the moving effect, the reset spring 72 can be extruded, under the extrusion effect, the reset spring 72 can be elastically deformed, and further, when the impact force when the coal falls disappears, under the elastic deformation effect of the reset spring 72, the reset can be performed, and further, the rapid reset support of the buffer compression bag 32 is accelerated, so that the practicability of the device is enhanced, and the device can be repeatedly used, on the other hand, when the reset moving plate 71 is pressed down, the gas in the reset placing cavity 7 can enter the buffer compression bag 32 through the circulation slotted holes, and further, the gas in the buffer compression bag 32 can be supplemented, so that the buffer compression bag 32 has a top deformation force, and the buffer effect of the device can be further enhanced.
It should be apparent that the described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (8)
1. The utility model provides a mining crawler-type shock attenuation is from moving tail which characterized in that includes:
the crawler type crane comprises a crawler moving chassis (1), wherein a tail moving platform (11) is fixedly arranged at the top of the crawler moving chassis (1), four groups of hydraulic support legs (12) are fixedly arranged on two sides of the crawler moving chassis (1), a material receiving frame (13) is fixedly arranged on the right side of the tail moving platform (11), and a material receiving box (14) is arranged right above the left side of the tail moving platform (11);
the number of the fixed plates (2) is three, the three fixed plates (2) are respectively and fixedly arranged on the outer wall of the top of the left side of the tail moving platform (11), the left end and the right end of the outer wall of the top of the fixed plates (2) are respectively and fixedly connected with supporting tables (21), one ends, far away from the fixed plates (2), of the supporting tables (21) are fixedly connected with supporting inclined plates (22), one ends, far away from the supporting tables (21), of the supporting inclined plates (22) are fixedly connected with the outer wall of the fixed plates (2), and the tops of the supporting inclined plates (22) are fixedly connected with the outer wall of the bottom side of the material receiving box (14);
the buffer placing plate (3) is fixedly arranged on the middle shaft of the outer wall of the top of the fixing plate (2) and the outer walls of the supporting inclined plates (22) on the two sides of the fixing plate (2) respectively, a placing groove (31) is formed in the buffer placing plate (3), a buffer compression bag (32) is fixedly arranged in the placing groove (31), and the outer wall of the top of the buffer compression bag (32) is fixedly connected with a buffer moving plate (33).
2. The mining crawler-type damping self-moving tail according to claim 1, characterized in that: a buffer gas cavity (4) is formed in the buffer moving plate (33), a plurality of connecting plates (41) are fixedly connected to the outer wall of the bottom side of the buffer moving plate (33), the connecting plates (41) are hollowed out, and the connecting plates (41) are communicated with the buffer gas cavity (4);
one end, far away from the buffering moving plate (33), of the connecting plate (41) penetrates through the outer wall of the top of the buffering compression bag (32) and extends to the inside of the buffering compression bag, the penetrating part of the connecting plate (41) is fixedly connected with the buffering compression bag (32), and the connecting plate (41) is communicated with the inside of the buffering compression bag (32).
3. The mining crawler-type damping self-moving tail according to claim 2, characterized in that: an air pressure lifting plate (5) is arranged inside the bottom side of the buffer gas cavity (4) in a sliding mode, the outer wall of the air pressure lifting plate (5) is arranged in contact with the inner wall of the buffer gas cavity (4), and a straight plate (51) is fixedly connected to the outer wall of the top of the air pressure lifting plate (5);
one end of the straight plate (51), which is far away from the air pressure lifting plate (5), penetrates through the outer wall of the top of the buffer moving plate (33) in a sliding mode and extends to the outside, and a recoil plate (52) is fixedly connected to the extending portion of the straight plate (51).
4. The mining crawler-type damping self-moving tail according to claim 3, characterized in that: the outer wall of one side, far away from the straight plate (51), of the recoil plate (52) is fixedly connected with a plurality of buffering and reinforcing springs (6), and one end, far away from the recoil plate (52), of each two buffering and reinforcing springs (6) is fixedly connected with an auxiliary buffer plate (61);
wherein, the auxiliary buffer board (61) is arc-shaped on the side far away from the buffer enhancing spring (6).
5. The mining crawler-type damping self-moving tail according to claim 4, characterized in that: a reset placing cavity (7) is formed in the middle shaft of the fixing plate (2), a reset moving plate (71) is arranged in the reset placing cavity (7) in a sliding mode, and the left end and the right end of the outer wall of the bottom side of the reset moving plate (71) are fixedly connected with reset springs (72) respectively;
wherein, one end of the reset spring (72) far away from the reset movable plate (71) is fixedly connected with the inner wall of the bottom side of the reset placing cavity (7).
6. The mining crawler-type damping self-moving tail according to claim 5, characterized in that: the outer wall of the top of the reset movable plate (71) is fixedly connected with a plurality of extrusion movable columns (8), and the extrusion movable columns (8) are respectively arranged right against the buffer placing plate (3) on the fixed plate (2);
wherein, the one end that the post (8) was removed in the extrusion is kept away from and is reset the movable plate (71) and slide and run through the bottom side outer wall that the board (3) was placed in the buffering and extend to the inside of buffering compression bag (32), the extension fixedly connected with of post (8) is assisted lifter plate (81) in the extrusion, the outer wall of assisting lifter plate (81) and the inner wall contact setting of buffering compression bag (32).
7. The mining crawler-type damping self-moving tail according to claim 6, characterized in that: a circulation slotted hole (9) is formed in the middle shaft of the fixing plate (2), and two ends of the circulation slotted hole (9) are respectively communicated with the reset placing cavity (7) and the buffer compression bag (32).
8. The mining crawler-type damping self-moving tail according to claim 7, characterized in that: the supporting inclined plate (22) is provided with a buffer compression bag (32), the inner wall of the buffer compression bag (32) is provided with an auxiliary lifting plate (81) in a sliding mode, the outer wall of the auxiliary lifting plate (81) is in contact with the inner wall of the buffer compression bag (32), the outer wall of the bottom side of the auxiliary lifting plate (81) is fixedly connected with a spring, and one end, away from the auxiliary lifting plate (81), of the spring is fixedly connected with the inner wall of the bottom side of the buffer compression bag (32).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211175343.2A CN115450620A (en) | 2022-09-26 | 2022-09-26 | Mining crawler-type shock attenuation is from moving tail |
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| CN202211175343.2A CN115450620A (en) | 2022-09-26 | 2022-09-26 | Mining crawler-type shock attenuation is from moving tail |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115807634A (en) * | 2023-01-12 | 2023-03-17 | 大庆辰平钻井技术服务有限公司 | Continuous oil pipe injection head supporting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115807634A (en) * | 2023-01-12 | 2023-03-17 | 大庆辰平钻井技术服务有限公司 | Continuous oil pipe injection head supporting device |
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