CN212668143U - Main shaft skip convenient to sluice gate is opened - Google Patents
Main shaft skip convenient to sluice gate is opened Download PDFInfo
- Publication number
- CN212668143U CN212668143U CN202021025811.4U CN202021025811U CN212668143U CN 212668143 U CN212668143 U CN 212668143U CN 202021025811 U CN202021025811 U CN 202021025811U CN 212668143 U CN212668143 U CN 212668143U
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- spacing
- sluice gate
- bucket body
- sliding block
- gate
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Abstract
The utility model discloses a main shaft skip convenient to sluice gate is opened belongs to mining lifting means's technical field, including bucket body, sluice gate, base, the bucket body rotates with the sluice gate to be connected, the base is located one side that the bucket body was kept away from to the sluice gate, and base and bucket body fixed connection, one side that the bucket body was kept away from to the sluice gate is connected with two spacing wheels, and fixedly connected with rotates the guided way of orbit direction along the sluice gate on the base, spacing wheel is contradicted with the guided way, and removes along guided way length direction. When the material of holding in the bucket body is inhomogeneous, two spacing wheels provide the support for the bucket body, have increased the couple distance between the spacing wheel, have reduced the trend of twisting reverse of sluice gate to make two spacing wheels be difficult for being destroyed, make the sluice gate difficult for taking place the slope in addition, reduced the frictional force between pivot and sluice gate or the bucket body, thereby be difficult for producing the card phenomenon of dying when making the sluice gate open.
Description
Technical Field
The utility model belongs to the technical field of the technique of mining lifting means and specifically relates to a main shaft skip convenient to sluice gate is opened.
Background
At present, a main shaft skip is a container directly loaded with useful minerals, waste rocks or waste rocks, and a bottom-dump main shaft skip is mostly adopted in main shaft mining.
In the prior art, as shown in fig. 1, a main skip includes a body 100, a gate 200 and a base, the body 100 and the gate 200 are rotatably connected through a rotating shaft, the rotating shaft is fixedly connected with the body 100, the base 600 is located on one side of the gate 200 far away from the body 100, and the base 600 is fixedly connected with the body 100. One side of the hopper door 200, which is far away from the hopper body 100, is rotatably connected with a rotating wheel 210, a guide rail 610 is fixedly connected to the base 600, the guide rail 610 is arranged along the rotating track of the hopper door 200, and the rotating wheel 210 rolls along the length direction of the guide rail 610, so that the rotating wheel 210 plays a role in guiding the rotation of the hopper door 200. When the staff need let out the mineral aggregate in the bucket body 100, control door 200 for door 200 drives and rotates wheel 210 along guide rail 610 and takes place to rotate, thereby makes door 200 open, and the mineral aggregate lets out from the bucket body 100.
However, when mineral aggregate is unevenly distributed in the hopper body 100, the pressures on the two sides of the rotating wheel 210 are different, so that the rotating wheel 210 is subjected to torsional force, the hopper door 200 has a torsional tendency, the friction between the rotating shaft and the hopper door 200 is large, and the phenomenon of jamming is easily caused when the hopper door 200 is opened.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a main shaft skip convenient to sluice gate is opened has reduced twisting of sluice gate through the setting of two spacing wheels for frictional force between pivot and the sluice gate reduces, thereby is difficult for producing the dead phenomenon of card when making the sluice gate open.
In order to achieve the first objective, the present invention provides the following technical solutions:
the utility model provides a main shaft skip convenient to sluice gate is opened, includes bucket body, sluice gate, base, the bucket body rotates with the sluice gate to be connected, the base is located one side that the bucket body was kept away from to the sluice gate, and base and bucket body fixed connection, one side that the bucket body was kept away from to the sluice gate is connected with two spacing wheels, and fixedly connected with rotates the guided way of orbit direction along the sluice gate on the base, spacing wheel contradicts with the guided way, and removes along guided way length direction.
Through adopting above-mentioned technical scheme, when the material of holding in the bucket body is inhomogeneous, two spacing wheels provide the support for the bucket body, have increased the couple distance between the spacing wheel, have reduced the trend of twisting reverse of sluice gate to make two spacing wheels be difficult for being destroyed, make the sluice gate difficult for taking place the slope in addition, reduced the frictional force between pivot and sluice gate or the bucket body, thereby be difficult for producing the card phenomenon of dying when making the sluice gate open.
The utility model discloses further set up to: four positioning plates are arranged on the hopper door, every two positioning plates are in a group, one group of positioning plates corresponds to one limiting wheel, the two positioning plates are respectively arranged on two sides of the corresponding limiting wheel, and the two sides of the limiting wheel are respectively detachably connected with the corresponding positioning plates.
Through adopting above-mentioned technical scheme, spacing round can be dismantled with the locating plate and be connected, and the staff of being convenient for changes spacing round after spacing round is damaged to make the sluice gate difficult for taking place to twist reverse because of the wearing and tearing of spacing round, thereby difficult emergence card phenomenon when further making the sluice gate open.
The utility model discloses further set up to: the limiting wheel is coaxially and rotatably connected with a positioning shaft, two axial limiting grooves are formed in two sides of the positioning shaft, two axial limiting holes are formed in the positioning plate, two limiting rods are arranged on the positioning plate, the limiting rods slide and are connected with the limiting holes along the axial direction of the positioning shaft, so that one ends of the limiting rods are connected with the limiting grooves in a clamped mode, and a driving assembly used for driving the limiting rods to slide is arranged on the positioning plate.
Through adopting above-mentioned technical scheme, control drive assembly for the gag lever post slides along the hole that slides, until the gag lever post cunning move to with spacing groove joint, thereby realize spacing round and spacing seat can dismantle be connected, thereby the staff of being convenient for changes spacing round.
The utility model discloses further set up to: the drive assembly comprises a drive rod and a positioning ring which is connected with one side of the positioning plate away from the limiting wheel in a rotating mode, the drive rod and the limiting rod are away from one end of the limiting wheel and are fixedly connected in a coaxial mode, the positioning ring is sleeved on the outside of the drive rod and is in threaded connection with the drive rod, the limiting rod is matched with the limiting hole in shape, and the cross section of the limiting hole is arranged to be a polygon.
Through adopting above-mentioned technical scheme, the holding ring rotates because spacing pore pair gag lever post's limiting displacement for the difficult actuating lever that drives of holding ring takes place to rotate, holding ring and actuating lever threaded connection in addition, thereby make the actuating lever drive the gag lever post under the holding ring effect and slide along spacing pore, until gag lever post and spacing groove joint.
The utility model discloses further set up to: the outer side of the positioning ring is provided with anti-skid grains.
Through adopting above-mentioned technical scheme, the setting up of antiskid line makes the staff be difficult for taking place the phenomenon of skidding when rotating the holding ring.
The utility model discloses further set up to: and one side of the limiting groove close to the positioning ring is provided with a chamfer.
Through adopting above-mentioned technical scheme, the chamfer set up to the joint of gag lever post and spacing groove and play the guide effect to improve gag lever post and spacing groove joint complex convenience.
The utility model discloses further set up to: the locating plate is connected with a rotating shaft in a rotating mode, locating holes along the axial direction of the locating plate are formed in the rotating shaft, sliding grooves along the axial direction of the locating plate are formed in the two sides of the limiting wheel, sliding blocks are arranged on the two sides of the limiting wheel and matched with the sliding grooves in shape, the sliding blocks are connected with the sliding grooves in a sliding mode along the length direction of the sliding grooves, so that the sliding blocks are matched with the corresponding locating holes in an inserting mode, the cross sections of the sliding blocks are polygonal, and adjusting pieces used for adjusting the sliding of the sliding blocks are arranged on the limiting wheel.
By adopting the technical scheme, the adjusting part is controlled to enable the sliding block to move towards the direction close to the bottom of the sliding groove, the limiting wheels are placed between the two corresponding positioning plates, the limiting wheels are glidingly moved to the positions of the sliding block and the positioning holes for the limiting wheels, the adjusting part is controlled to enable the sliding block to glide along the sliding groove until the sliding block is in plug-in fit with the positioning holes, and therefore the detachable connection of the limiting wheels and the positioning plates is achieved.
The utility model discloses further set up to: the adjusting part comprises an adjusting spring, one end of the adjusting spring is fixedly connected with the bottom of the sliding groove, the other end of the adjusting spring is fixedly connected with the sliding block, and one end of the sliding block extends out of the sliding groove under the elastic action of the adjusting spring.
Through adopting above-mentioned technical scheme, when installing spacing round, press the sliding block for regulating spring is compressed, will spacing round place the back between the locating plate, and the spacing round of sliding, when sliding block and locating hole when setting aside, sliding block slides to the complex position of pegging graft with the locating hole under the effect of regulating spring recovery deformation power, thereby realizes dismantling of spacing round and locating plate and is connected.
To sum up, the utility model discloses a following at least one useful technological effect:
1. when the materials contained in the hopper body are not uniform, the two limiting wheels support the hopper body, so that the couple distance between the limiting wheels is increased, and the torsion trend of the hopper door is reduced, so that the two limiting wheels are not easy to damage, the hopper door is not easy to incline, the friction force between the rotating shaft and the hopper door or the hopper body is reduced, and the phenomenon of blocking when the hopper door is opened is not easy to generate;
2. the locating plate can be dismantled with spacing round and be connected, and the staff of being convenient for changes the great spacing round of wearing and tearing for the difficult emergence of hopper door is twistd reverse, thereby is difficult for taking place the card phenomenon of dying when further making the hopper door open.
Drawings
FIG. 1 is a prior art drawing;
fig. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a partially enlarged schematic view of a positioning plate and a limiting wheel according to an embodiment of the present invention;
fig. 4 is a schematic view of a local explosion of the second limiting wheel and the positioning plate according to the embodiment of the present invention.
Reference numerals: 100. a bucket body; 200. a hopper door; 210. a rotating wheel; 300. positioning a plate; 310. a limiting hole; 320. a limiting rod; 330. a rotating shaft; 331. positioning holes; 400. a limiting wheel; 410. positioning the shaft; 411. a limiting groove; 420. a sliding groove; 421. a sliding block; 422. adjusting the spring; 500. a drive assembly; 510. a positioning ring; 520. a drive rod; 600. a base; 610. a guide rail; 620. a guide rail.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example one
Referring to fig. 1 and 2, for the utility model discloses a main shaft skip convenient to sluice gate is opened, including bucket body 100, sluice gate 200, base 600. The hopper body 100 is rotatably connected with the hopper door 200, the base 600 is arranged on one side of the hopper door 200 far away from the hopper body 100, and the base 600 is fixedly connected with the hopper body 100. One side of the hopper door 200 far away from the hopper body 100 is connected with two limiting wheels 400, a guide rail 620 along the rotation track direction of the hopper door 200 is welded on the base 600, and the limiting wheels 400 abut against the guide rail 620 and move along the length direction of the guide rail 620.
One side of the hopper door 200 far away from the hopper body 100 is welded with four positioning plates 300, each two positioning plates 300 form a group, and one group of positioning plates 300 corresponds to one limiting wheel 400. Two locating plates 300 set up respectively in the spacing wheel 400 both sides that correspond, and spacing wheel 400 both sides can be dismantled with the locating plate 300 that corresponds and be connected to be convenient for the staff changes spacing wheel 400.
In order to realize the detachable connection of the limiting wheel 400 and the positioning plate 300, the positioning shaft 410 is coaxially and rotatably connected to the limiting wheel 400, and the two sides of the positioning shaft 410 are both provided with a limiting groove 411 along the axial direction of the positioning shaft 410. The two positioning plates 300 are both provided with a limiting hole 310 along the axial direction of the positioning shaft 410. The two positioning plates 300 are provided with a limiting rod 320, and the limiting rod 320 is connected with the corresponding limiting hole 310 along the axial direction of the positioning shaft 410 in a sliding manner, so that one end of the limiting rod 320 is in clamping fit with the limiting groove 411.
The positioning plate 300 is provided with a driving assembly 500 for driving the limiting rod 320 to slide. The driving assembly 500 includes a driving rod 520 and a positioning ring 510 rotatably connected to a side of the positioning plate 300 away from the limiting wheel 400. The driving rod 520 is coaxially and fixedly connected with one end of the limiting rod 320 far away from the limiting wheel 400. The positioning ring 510 is sleeved outside the driving rod 520, and the positioning ring 510 is in threaded connection with the driving rod 520. The shape of the limiting rod 320 is matched with that of the limiting hole 310, and the cross section of the limiting hole 310 is polygonal, so that the limiting rod 320 and the limiting hole 310 are not easy to rotate relatively. The cross section of the limiting hole 310 is quadrilateral in the embodiment.
In order to facilitate the clamping connection between the limiting rod 320 and the limiting groove 411, a chamfer is formed on one side of the limiting groove 411 close to the positioning ring 510.
In order to prevent slipping when the positioning ring 510 is rotated by a worker, anti-slip threads are formed on the outer side of the positioning ring 510.
The implementation principle of the embodiment is as follows: place spacing wheel 400 between the locating plate 300 that corresponds, hold spacing wheel 400, the rotational positioning ring 510, because spacing hole 310 is to the limiting displacement of gag lever post 320 for the holding ring 510 can't drive actuating lever 520 and take place to rotate, thereby makes actuating lever 520 drive gag lever post 320 and slide along spacing hole 310 under the holding ring 510 effect, until gag lever post 320 cunning to with spacing groove 411 joint cooperation, thereby realize spacing wheel 400 and locating plate 300 can dismantle and be connected.
Example two
Referring to fig. 1 and 3, the present embodiment differs from the first embodiment in that: the utility model provides a main shaft skip convenient to sluice gate is opened, all rotates on the locating plate 300 and is connected with axis of rotation 330, all sets up along its axial locating hole 331 on the axis of rotation 330. The limiting wheel 400 is provided with a sliding groove 420 along the axial direction thereof at both sides, a sliding block 421 is arranged in the sliding groove 420, and the sliding block 421 slides along the length direction of the sliding groove 420 to be connected with the sliding groove 420, so that one end of the sliding block 421 is inserted into and matched with the corresponding positioning hole 331. The cross section of the sliding block 421 is polygonal, and the sliding block 421 is matched with the sliding groove 420 and the positioning hole 331 in shape. The cross section of the sliding block 421 in this embodiment is a quadrangle.
The limiting wheel 400 is provided with an adjusting piece for adjusting the sliding of the sliding block 421. The regulating part includes regulating spring 422, and regulating spring 422 sets up in groove 420 that slides, and regulating spring 422 one end and groove 420 tank bottom fixed connection that slides, the other end and sliding block 421 fixed connection, and under the effect of regulating spring 422 elasticity, sliding block 421 one end stretches out sliding groove 420.
The implementation principle of the embodiment is as follows: when the sliding block 421 is pressed, the adjusting spring 422 is compressed, the limiting wheel 400 is inserted between the two positioning plates 300, and the limiting wheel 400 is pushed to move, and when the limiting wheel 400 moves until the sliding block 421 is aligned with the positioning hole 331, the sliding block 421 slides along the sliding groove 420 under the action of the adjusting spring 422 to a position in insertion fit with the positioning hole 331, so that the detachable connection of the limiting wheel 400 and the positioning plates 300 is realized.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a main shaft skip convenient to sluice gate is opened which characterized in that: including bucket body (100), dipper door (200), base (600), bucket body (100) rotate with dipper door (200) and are connected, one side that bucket body (100) were kept away from in dipper door (200) is located in base (600), and base (600) and bucket body (100) fixed connection, one side that bucket body (100) were kept away from in dipper door (200) is connected with two spacing wheels (400), and fixedly connected with rotates guided way (620) of orbit direction along dipper door (200) on base (600), spacing wheel (400) contradict with guided way (620), and move along guided way (620) length direction.
2. A main skip for facilitating opening of a gate as claimed in claim 1, wherein: four positioning plates (300) are arranged on the hopper door (200), every two positioning plates (300) are in a group, one group of positioning plates (300) corresponds to one limiting wheel (400), the two positioning plates (300) are respectively arranged on two sides of the corresponding limiting wheel (400), and two sides of the limiting wheel (400) are respectively detachably connected with the corresponding positioning plates (300).
3. A main skip for facilitating opening of a gate as claimed in claim 2, wherein: coaxial rotation is connected with location axle (410) on spacing wheel (400), location axle (410) both sides are all seted up along its axial spacing groove (411), two set up on locating plate (300) along axial spacing hole (310) of location axle (410), two all be provided with gag lever post (320) on locating plate (300), gag lever post (320) slide along location axle (410) axial and spacing hole (310) and be connected to make gag lever post (320) one end and spacing groove (411) joint, be provided with drive assembly (500) that are used for driving gag lever post (320) to slide on locating plate (300).
4. A main skip for facilitating opening of a gate as claimed in claim 3, wherein: drive assembly (500) include actuating lever (520) and rotate holding ring (510) of being connected with one side that locating plate (300) kept away from spacing round (400), the coaxial fixed connection of one end of spacing round (400) is kept away from in actuating lever (520) and gag lever post (320), the holding ring (510) cover is established in the actuating lever (520) outside to with actuating lever (520) threaded connection, gag lever post (320) and spacing hole (310) shape adaptation, spacing hole (310) cross-section sets up to the polygon.
5. A main skip for facilitating opening of a gate according to claim 4, wherein: the outer side of the positioning ring (510) is provided with anti-skid grains.
6. A main skip for facilitating opening of a gate according to claim 5, wherein: and one side of the limiting groove (411) close to the positioning ring (510) is provided with a chamfer.
7. A main skip for facilitating opening of a gate as claimed in claim 2, wherein: all rotate on locating plate (300) and be connected with axis of rotation (330), all seted up along its axial locating hole (331) on axis of rotation (330), along its axial groove (420) that slides is all seted up to spacing round (400) both sides, spacing round (400) both sides are provided with sliding block (421), sliding block (421) and sliding groove (420), locating hole (331) shape adaptation, just sliding block (421) slide along sliding groove (420) length direction and sliding groove (420) and be connected to make sliding block (421) and corresponding locating hole (331) the cooperation of pegging graft, sliding block (421) cross-section sets up to the polygon, be provided with the regulating part that is used for adjusting sliding block (421) and slides on spacing round (400).
8. A main skip for facilitating opening of a gate as claimed in claim 7, wherein: the regulating part comprises a regulating spring (422), one end of the regulating spring (422) is fixedly connected with the bottom of the sliding groove (420), the other end of the regulating spring is fixedly connected with the sliding block (421), and one end of the sliding block (421) extends out of the sliding groove (420) under the action of the elastic force of the regulating spring (422).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021025811.4U CN212668143U (en) | 2020-06-05 | 2020-06-05 | Main shaft skip convenient to sluice gate is opened |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021025811.4U CN212668143U (en) | 2020-06-05 | 2020-06-05 | Main shaft skip convenient to sluice gate is opened |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212668143U true CN212668143U (en) | 2021-03-09 |
Family
ID=74822910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021025811.4U Active CN212668143U (en) | 2020-06-05 | 2020-06-05 | Main shaft skip convenient to sluice gate is opened |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212668143U (en) |
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2020
- 2020-06-05 CN CN202021025811.4U patent/CN212668143U/en active Active
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