CN110844622B

CN110844622B - Upper and lower layer sandstone auxiliary conveying device

Info

Publication number: CN110844622B
Application number: CN201911158713.XA
Authority: CN
Inventors: 丁士庆; 閤晓茜; 甘露
Original assignee: Hubei Chuangwei Building Decoration Engineering Co ltd
Current assignee: Hubei Chuangwei Building Decoration Engineering Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2021-02-09
Anticipated expiration: 2039-11-22
Also published as: CN110844622A

Abstract

The invention discloses an auxiliary conveying device for upper and lower-layer gravels, which comprises an installation frame, a hopper and a corrugated pipe, wherein a positioning ring is fixed at the discharge port of the corrugated pipe; the support includes many pole settings, and many pole settings use the axial lead of hopper as the central line equipartition setting, and adjustment mechanism is including the cover slip bowl that can relative pole setting up-and-down motion in the pole setting, around winding up roller, control shaft, control block, one end fix on winding up roller and the other end fix the cable wire on the holding ring, with the drive handle who fixes around winding up roller, the adjustment subassembly of regulation slip bowl height, the tie point of cable wire and holding ring is along holding ring circumference equipartition. The conveyor of this scheme design, the grit can directly get into from the hopper, comes out from the bellows, through the expansion length of controlling a plurality of cable wires, can adjust the position of holding ring to change the position of bellows discharge gate, convenient quick unloading.

Description

Upper and lower layer sandstone auxiliary conveying device

Technical Field

The invention relates to the field of subway construction, in particular to an auxiliary conveying device for upper and lower-layer gravels.

Background

When a subway or an underground building is constructed, building materials such as gravel and the like need to be transported downwards, the existing mode is to establish a similar crane device, which can refer to a gravel transport trolley with an automatic loading and unloading function disclosed in the publication No. CN206155508U, and the similar crane device comprises a base, a first servo motor, a sliding plate, an upright rod, a second servo motor, a transmission device, a hoisting device, a supporting rod and an I-shaped plate; the threaded screw rod is movably connected with the sliding plate; the upper end of the sliding plate is fixedly provided with a hydraulic rod, and the front end of the sliding plate is provided with a vertical rod; the second servo motor is fixedly connected with the conveying device; the conveying device consists of a gear disc, a tooth root and a rack; and the third servo motor is fixedly connected with the threaded telescopic rod, and the threaded telescopic rod is movably connected with the hoisting equipment. It can hoist the sandstone from the transport trolley to the ground through hoisting equipment.

But the hoisting equipment can only hoist one car at a time, and the conveying efficiency is low.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an auxiliary conveying device for upper and lower-layer gravels, which is convenient and rapid for gravel transportation.

The technical purpose of the invention is realized by the following technical scheme: an auxiliary conveying device for upper and lower-layer sand stones comprises a mounting frame, a hopper fixed on the mounting frame, and a corrugated pipe, wherein the upper end of the corrugated pipe is communicated with a discharge port of the hopper; the support is including fixing many pole settings in mounting bracket bottom downwardly extending, and many pole settings use the axial lead of hopper as the central line equipartition setting, adjustment mechanism including the cover in the pole setting can be relative pole setting up-and-down motion around the winding up roller, rotate the connection in the sliding seat around the winding up roller, with around the coaxial fixed of winding up roller and along the control shaft of circumferencial direction equipartition draw-in groove, can be relative sliding seat downstream card go into draw-in groove locking control shaft or upward movement break away from the control block of draw-in groove unblock control shaft, one end is fixed on the winding up roller and the cable wire of the other end fixing on the holding ring, with around the fixed actuating handle of winding up roller, the adjustment subassembly of regulation sliding seat height, the cable.

The conveyor of this scheme design, the grit can directly get into from the hopper, comes out from the bellows, through the expansion length of controlling a plurality of cable wires, can adjust the position of holding ring to change the position of bellows discharge gate, convenient quick unloading.

Furthermore, the adjusting assembly comprises a support fixed on the vertical rod and a vertical screw rod rotatably connected to the support, and the vertical screw rod penetrates through the sliding seat and is in threaded connection with the sliding seat.

The position of the sliding seat can be adjusted by rotating the vertical screw rod, so that the limit position of the zipper is changed, and the angle of the positioning ring is conveniently adjusted.

Further, a fixed ring rail in the pole setting, the axial lead of hopper passes ring rail's center, sets up a pushing mechanism on the ring rail, and pushing mechanism includes slide rail, the slide that slides and sets up on the slide rail, fixes the pneumatic cylinder on the slide, fixes the push pedal on the pneumatic cylinder piston rod, fixes the mounting panel on the slide, passes the horizontal screw that mounting panel and slide rotate to be connected, mounting panel and horizontal screw threaded connection, the slide rail cover can move ring rail relatively on ring rail, threaded connection has fastening bolt on the slide rail, and fastening bolt passes slide rail butt ring rail.

The adjustment bellows makes the axial lead of bellows be the arc slightly, and the bellows is not straightened this moment, rotates the slide rail and makes the push pedal move to the position towards the bellows slope, later rotates horizontal screw rod, the interval of adjustment push pedal and bellows, start-up pneumatic cylinder, the pneumatic cylinder drives the push pedal and promotes the pneumatic cylinder motion of bellows dorsad, and the bellows replies under the action of gravity, rocks through the reciprocating motion of pneumatic cylinder, realizes that the bellows rocks in certain extent for the grit is difficult to stay in the bellows.

Furthermore, the upright stanchion is in threaded connection with a height adjusting bolt horizontally arranged, a plurality of adjusting holes are formed in the upright stanchion along the height direction, and the height adjusting bolt penetrates through the adjusting holes in the upright stanchion and extends into the annular guide rail to be in threaded connection with the annular guide rail.

So can adjust ring rail's height through height adjusting bolt, so can make the push pedal basically can reach predetermined bellows altitude and rock the position, and it is reasonable at the actual operation in-process to have certain difference in height with predetermined height.

Furthermore, the mounting bracket comprises an annular disc and a support sleeve fixedly connected with the annular disc, the center lines of the annular disc and the support sleeve are positioned on the same straight line, the inner diameter of the annular disc is the same as that of the support sleeve, the annular disc is positioned below the support sleeve, and the upper end of the support sleeve is fixed with the hopper.

The hopper is held to the ground by the annular disc being supported from the ground, the bellows being located below the ground.

Furthermore, a plurality of wire inlet holes are formed in the supporting sleeve along the circumferential direction.

The wire of the hydraulic cylinder is conveniently controlled to penetrate out of the wire inlet hole to be connected with a power supply through the wire inlet hole.

Furthermore, an upper flange plate is fixed at the bottom of the hopper, a lower flange plate is fixed at the upper end of the corrugated pipe, and the corrugated pipe further comprises a connecting bolt which penetrates through the upper flange plate and the lower flange plate and is connected with a nut.

The hopper and the corrugated pipe are quickly disassembled and assembled through the upper flange plate, the lower flange plate, the connecting bolt and the nut.

Furthermore, a vertical frame is fixed on the sliding seat, the control block vertically penetrates through the vertical frame, a steel limiting block is fixed on the control block, a magnetic block is fixed on the vertical frame and located above the limiting block, and when the limiting block and the magnetic block are adsorbed, the control block is separated from the clamping groove.

So make things convenient for the inlet wire operation, only need the control block, the control block can not fall at stopper and magnetic block absorption to conveniently rotate drive handle control cable wire and receive and release.

In conclusion, the invention has the following beneficial effects: this scheme is through the combination with hopper and bellows, convenient rapid transportation grit, and the gradient that can change the bellows changes ejection of compact position, and practical application is more nimble, sets up the push pedal in addition and makes the bellows make a round trip to rock in certain extent, reduces the putty risk.

Drawings

FIG. 1 is a first schematic structural diagram of an embodiment;

FIG. 2 is a second schematic structural diagram of the embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged view of a portion B of fig. 2.

Reference numerals: 1. a mounting frame; 11. an annular disc; 12. a support sleeve; 121. a wire inlet hole; 2. a hopper; 3. a bellows; 41. an upper flange plate; 42. a lower flange plate; 43. a connecting bolt; 44. a nut; 5. a positioning ring; 6. a support; 61. erecting a rod; 611. an adjustment hole; 62. an annular guide rail; 63. a height adjustment bolt; 71. a sliding seat; 72. a winding roller; 73. a control shaft; 731. a card slot; 74. a steel cord; 75. a drive handle; 76. erecting a frame; 77. a control block; 78. a limiting block; 79. a magnetic block; 81. a support; 82. a vertical screw; 91. a slide plate; 92. a hydraulic cylinder; 93. pushing the plate; 94. mounting a plate; 95. a horizontal screw; 96. fastening a bolt; 97. a slide rail.

Detailed Description

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

An auxiliary conveying device for upper and lower sand stones, as shown in figure 1, comprises an installation frame 1, a hopper 2 fixed on the installation frame 1, and a corrugated pipe 3 with the upper end communicated with a discharge hole of the hopper 2.

As shown in fig. 1, the mounting frame 1 comprises an annular disc 11 and a support sleeve 12 fixedly connected with the annular disc 11, the center lines of the annular disc 11 and the support sleeve 12 are on the same straight line, the inner diameter of the annular disc 11 is the same as that of the support sleeve 12, the annular disc 11 is positioned below the support sleeve 12, and the upper end of the support sleeve 12 is fixed with the hopper 2; the supporting sleeve 12 is provided with a plurality of wire inlet holes 121 along the circumferential direction.

As shown in fig. 1, the bellows 3 and the hopper 2 are connected by fixing an upper flange 41 to the bottom of the hopper 2, fixing a lower flange 42 to the upper end of the bellows 3, and connecting bolts 43 passing through the upper flange 41 and the lower flange 42 and connected with nuts 44.

Referring to fig. 1, a positioning ring 5 is fixed at the discharge port of the corrugated pipe 3, the positioning ring 5 is arranged coaxially with the corrugated pipe 3, and a support 6 extending downwards is fixed on the mounting frame 1. The support 6 includes a plurality of vertical rods 61 fixed at the bottom of the mounting frame 1 and extending downwards, the vertical rods 61 are uniformly distributed by using the axial lead of the hopper 2 as the central line, and in the embodiment, four vertical rods 61 are provided.

As shown in fig. 3, an adjusting mechanism for adjusting the inclination of the positioning ring 5 is mounted on the bracket 6; the adjusting mechanism comprises a sliding seat 71 which is sleeved on the vertical rod 61 and can move up and down relative to the vertical rod 61, a winding roller 72 which is rotatably connected on the sliding seat 71, a control shaft 73 which is coaxially fixed with the winding roller 72 and is uniformly provided with clamping grooves 731 along the circumferential direction, a steel cable 74 of which one end is fixed on the winding roller 72 and the other end is fixed on the positioning ring 5, a driving handle 75 which is fixed with the winding roller 72, and an adjusting component for adjusting the height of the sliding seat 71, wherein the connecting points of the steel cable 74 and the positioning ring 5 are uniformly distributed along the circumferential direction of the positioning ring 5. An upright frame 76 is fixed on the sliding seat 71, the upright frame 76 is in an inverted U shape, the horizontal part of the upright frame 76 is positioned above the control shaft 73, the horizontal part of the upright frame 76 vertically penetrates through a control block 77, the control block 77 can only move up and down relative to the upright frame 76, and the control block 77 can be inserted into the clamping groove 731 when moving downwards. A steel limiting block 78 is fixed on the control block 77, a magnetic block 79 is fixed on the upright frame 76, the magnetic block 79 is located above the limiting block 78, and when the limiting block 78 and the magnetic block 79 are adsorbed, the control block 77 is separated from the clamping groove 731. As shown in fig. 1, the adjusting assembly includes a support 81 fixed on the vertical rod 61, and a vertical screw 82 rotatably connected to the support 81, wherein the vertical screw 82 is threaded through the sliding seat 71 and connected to the sliding seat 71.

As shown in fig. 1, an annular guide rail 62 is fixed on the upright 61, the axial line of the hopper 2 passes through the center of the annular guide rail 62, the annular guide rail 62 is connected with the four uprights 61 through height adjusting bolts 63, a plurality of adjusting holes 611 are formed in the uprights 61 along the height direction, and the height adjusting bolts 63 pass through the adjusting holes 611 in the uprights 61 and extend into the annular guide rail 62 to be in threaded connection with the annular guide rail 62. The arrangement of the plurality of adjustment holes 611 can adjust the height of the endless rail 62.

As shown in fig. 4, a pushing mechanism is disposed on the ring-shaped guide rail 62, and the pushing mechanism includes a slide rail 97, a slide plate 91 slidably disposed on the slide rail 97, a hydraulic cylinder 92 fixed on the slide plate 91, a push plate 93 fixed on a piston rod of the hydraulic cylinder 92, a mounting plate 94 fixed on the slide plate 91, and a horizontal screw 95 passing through the mounting plate 94 and rotatably connected to the slide plate 91, wherein the slide plate 91 is L-shaped, the mounting plate 94 is in threaded connection with the horizontal screw 95, and the slide rail 97 is sleeved on the ring-shaped guide rail 62 and can move relative. The slide rail 97 is connected with a fastening bolt 96 (as shown in fig. 1) in a threaded manner, the fastening bolt 96 is positioned below the slide rail 97 and vertically arranged, the fastening bolt 96 penetrates through the slide rail 97 and abuts against the annular guide rail 62, the axis of the piston rod of the hydraulic cylinder 92 penetrates through the axis of the corrugated pipe 3 in a vertical state, and the push plate 93 is arc-shaped.

When in use: the inclination and the inclination direction of the corrugated pipe 3 are firstly adjusted according to the field conditions, the corrugated pipe 3 is not straightened and is in a slightly bending degree (namely the axis of the corrugated pipe 3 is a curve with smaller curvature at the moment), and the corrugated pipe 3 is conveniently pushed by the push plate 93, so that the corrugated pipe 3 is easy to shake. After the inclination direction and the inclination of the corrugated pipe 3 are adjusted, the sliding rail 97 is moved to move the push plate 93 to a position inclined toward the corrugated pipe 3 (at this time, the distance between the push plate 93 and the corrugated pipe 3 is greater than the distance between the push plate 93 and the corrugated pipe 3 in the vertical state), and the axis of the piston rod of the hydraulic cylinder 92 intersects with the axis of the corrugated pipe 3 in the vertical state and the axis of the corrugated pipe in the inclined state at the same time. After the adjustment is finished, only sand and stone are required to be poured from the upper end of the hopper 2, and the inclined corrugated pipe 3 can play a certain buffering role and can conveniently change the discharging position.

Claims

1. The utility model provides a lower floor grit auxiliary conveyor which characterized in that: the device comprises a mounting rack (1), a hopper (2) fixed on the mounting rack (1), and a corrugated pipe (3) with the upper end communicated with a discharge hole of the hopper (2), wherein a positioning ring (5) is fixed at the discharge hole of the corrugated pipe (3), a support (6) extending downwards is fixed on the mounting rack (1), and an adjusting mechanism for adjusting the gradient of the positioning ring (5) is arranged on the support (6); support (6) are including fixing many pole settings (61) at mounting bracket (1) bottom downwardly extending, and many pole settings (61) use the axial lead of hopper (2) as the central line equipartition setting, adjustment mechanism including the cover can be relative pole setting (61) up-and-down motion slide holder (71), rotate the connection on slide holder (71) around winding roller (72), with around winding roller (72) coaxial fixed and along circumferencial direction equipartition have control shaft (73) of draw-in groove (731), can slide holder (71) downstream card go into draw-in groove (731) locking control shaft (73) or upward movement break away from control block (77) of draw-in groove (731) unblock control shaft (73), one end is fixed on winding roller (72) and the other end is fixed cable wire (74) on holding ring (5), with around drive handle (75) that winding roller (72) is fixed, The adjusting assembly is used for adjusting the height of the sliding seat (71), and the connecting points of the steel cable (74) and the positioning ring (5) are uniformly distributed along the circumferential direction of the positioning ring (5);

an annular guide rail (62) is fixed on the vertical rod (61), the axial lead of the hopper (2) passes through the center of the annular guide rail (62), a pushing mechanism is arranged on the annular guide rail (62), the pushing mechanism comprises a slide rail (97), a slide plate (91) arranged on the slide rail (97) in a sliding manner, a hydraulic cylinder (92) fixed on the slide plate (91), a push plate (93) fixed on a piston rod of the hydraulic cylinder (92), a mounting plate (94) fixed on the slide plate (91), and a horizontal screw rod (95) passing through the mounting plate (94) and connected with the slide plate (91) in a rotating manner, the mounting plate (94) is in threaded connection with the horizontal screw (95), the slide rail (97) is sleeved on the annular guide rail (62) and can move relative to the annular guide rail (62), and the slide rail (97) is in threaded connection with a fastening bolt (96), and the fastening bolt (96) penetrates through the slide rail (97) and is abutted against the annular guide rail (62).

2. The upper and lower sand auxiliary conveying device according to claim 1, characterized in that: the adjusting assembly comprises a support (81) fixed on the vertical rod (61) and a vertical screw rod (82) rotatably connected to the support (81), and the vertical screw rod (82) penetrates through the sliding seat (71) to be in threaded connection with the sliding seat (71).

3. The upper and lower sand auxiliary conveying device according to claim 1, characterized in that: the height adjusting device is characterized in that the vertical rod (61) is in threaded connection with a height adjusting bolt (63) horizontally arranged, a plurality of adjusting holes (611) are formed in the vertical rod (61) along the height direction, and the height adjusting bolt (63) penetrates through the adjusting holes (611) in the vertical rod (61) to extend into the annular guide rail (62) to be in threaded connection with the annular guide rail (62).

4. The upper and lower sand auxiliary conveying device according to claim 1, characterized in that: the mounting rack (1) comprises an annular disc (11) and a supporting sleeve (12) fixedly connected with the annular disc (11), the center lines of the annular disc (11) and the supporting sleeve (12) are on the same straight line, the inner diameter of the annular disc (11) is the same as that of the supporting sleeve (12), the annular disc (11) is located below the supporting sleeve (12), and the upper end of the supporting sleeve (12) is fixed with the hopper (2).

5. The upper and lower sand auxiliary conveying device according to claim 4, characterized in that: the supporting sleeve (12) is provided with a plurality of wire inlet holes (121) along the circumferential direction.

6. The upper and lower sand auxiliary conveying device according to claim 1, characterized in that: an upper flange plate (41) is fixed at the bottom of the hopper (2), a lower flange plate (42) is fixed at the upper end of the corrugated pipe (3), and the corrugated pipe connecting device further comprises a connecting bolt (43) which penetrates through the upper flange plate (41) and the lower flange plate (42) and is connected with a nut (44).

7. The upper and lower sand auxiliary conveying device according to claim 1, characterized in that: the sliding seat (71) is fixedly provided with an upright frame (76), the control block (77) vertically penetrates through the upright frame (76), a steel limiting block (78) is fixed on the control block (77), a magnetic block (79) is fixed on the upright frame (76), the magnetic block (79) is located above the limiting block (78), and when the limiting block (78) and the magnetic block (79) are adsorbed, the control block (77) is separated from the clamping groove (731).