CN209758220U - Vertical driving arc-shaped gate bar valve device of chute - Google Patents
Vertical driving arc-shaped gate bar valve device of chute Download PDFInfo
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- CN209758220U CN209758220U CN201920451820.0U CN201920451820U CN209758220U CN 209758220 U CN209758220 U CN 209758220U CN 201920451820 U CN201920451820 U CN 201920451820U CN 209758220 U CN209758220 U CN 209758220U
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Abstract
the utility model relates to a vertical drive arc bars valving of chute, including the chute, its characterized in that: the device comprises an arc-shaped gate bar valve and a hydraulic system, wherein the arc-shaped gate bar valve comprises an arc-shaped gate bar, a cross beam and two triangular swing arms, the gate bar is vertically and fixedly connected to the cross beam, two shaft sleeves at the upper ends of the two triangular swing arms are respectively rotatably connected with trunnions on front and rear side plates of the chute, and the lower ends of the two triangular swing arms are connected with bolts at the two ends of the cross beam; the hydraulic system comprises a hydraulic station, a hydraulic oil cylinder and a fixed support, the fixed support is arranged on the upper portion of the chute right side plate, the hydraulic oil cylinder is hinged to the fixed support, and an expansion rod of the hydraulic oil cylinder is hinged to the cross beam for driving. The utility model has the advantages that: simple structure saves horizontal space, simple to operate, and the switch of hydraulic drive valve is efficient, labour saving and time saving, and the operation is swift.
Description
Technical Field
The utility model belongs to the technical field of a valve for chute flow control, concretely relates to vertical drive arc bars valve gear of chute.
Background
In industries such as metallurgy, mine, often can use the chute to carry out water conservancy diversion or transportation to cubic material, still need cut off or flow control to cubic material sometimes, consequently, need set up valve device in the chute middle section. At present, in production practical application, a widely-adopted valve device is a flat gate, and the problem existing in the use of the flat gate is that the resistance to be overcome when the flat gate is closed is very large, and sometimes, the situation that the flat gate cannot be closed due to blockage of blocky materials occurs. In order to overcome the defect, a bar valve is also used for replacing a flat gate in the production process by combining the characteristics of the block materials. The bar valves are divided into single bar valves and grouped bar valves, and have the advantages of simple structure, small opening and closing force and no blocking. However, the single rod valve needs manual operation, the rods are knocked and inserted into the chute or pulled out of the chute one by one, time and labor are wasted, and the cut-off and flow control of materials cannot be carried out in time, so that the production is influenced; the grouped bar valves are usually driven by a driving device to be inserted and pulled out, so that the defect of manual operation is overcome, but the stroke of the bars is usually larger than the width of a chute, and the length of a pushing rod of the driving device is added, so that the grouped bar valves occupy a large horizontal space, which is a main reason for limiting the application of the grouped bar valves in production, because a sufficient horizontal space is not reserved in process design for arranging the grouped bar valves and the driving device thereof; furthermore, as the extension length of the gang bar valve increases, the reaction force of the horizontal slide of the gang bar valve increases, resulting in an increase in horizontal resistance, which requires a greater driving force, thereby increasing cost and energy consumption.
Disclosure of Invention
An object of the utility model is to provide a vertical drive arc bars valve gear of chute that occupies horizontal space little, can in time close and convenient operation.
The utility model aims at realizing through the following technical scheme:
The utility model discloses a vertical drive arc bars valving of chute, include the chute of compriseing top flange, preceding curb plate, posterior lateral plate, right side board and left side board, the chute top through its top flange bolt fastening in giving ore deposit storehouse bottom, its characterized in that: an arc-shaped gate bar valve device is arranged at the lower part of the right side plate of the chute and comprises an arc-shaped gate bar valve and a hydraulic system, and the arc-shaped gate bar valve comprises a group of arc-shaped claw drill rods, a cross beam and two triangular swing arms; the outer sides of the middle parts of a front side plate and a rear side plate of the chute are respectively welded with trunnions, the trunnions are symmetrically positioned on the central vertical line of the front side plate and the rear side plate of the chute, the lower part of the right side plate of the chute is provided with an arc claw drill rod insertion channel I, the outer side of the arc claw drill rod insertion channel I is fixedly connected with a sealing groove I communicated with the channel I, the sealing groove I mainly comprises a groove body consisting of an upper transverse plate I, a vertical plate I, a lower inclined plate I and two end plates I, the vertical plate I is two layers, a sealing dustproof felt cushion layer is arranged between the two layers, the vertical plate I of the sealing groove I is provided with an oval arc claw drill rod insertion channel I, and the oval arc claw drill rod insertion channel I is correspondingly matched with the cross section of the arc claw drill rod; the chute is characterized in that the part of the lower part of the chute left side plate, which corresponds to the chute right side plate lower part channel I, is also provided with a same arc claw drill rod inserting channel II, the outer side of the arc claw drill rod inserting channel II is fixedly connected with a sealing groove II communicated with the arc claw drill rod inserting channel II, and the sealing groove II is a groove body consisting of an upper transverse plate II, a vertical plate II, a lower inclined plate II and two end plates II;
the two triangular swing arms are composed of a long-arm inclined plate, a short-arm inclined plate and a transverse straight plate, the upper end of the long-arm inclined plate is fixedly connected with the upper end of the short-arm inclined plate, a shaft sleeve is arranged on the long-arm inclined plate, one end of the transverse straight plate is fixedly connected with the lower end of the short-arm inclined plate, the other end of the transverse straight plate is fixedly connected with the lower end of the long-arm inclined plate, a group of arc claw drill rods are vertically and uniformly distributed on a cross beam, a hydraulic oil cylinder telescopic rod hinged support is further arranged at the middle position of the cross beam, the two ends of the cross beam are respectively connected with the lower ends of the two triangular swing arm long-arm inclined plates through connecting;
The hydraulic system comprises a hydraulic station, a hydraulic oil cylinder hinged support and a fixed support thereof, wherein the fixed support is arranged at the middle position of the outer side of the upper part of the chute right side plate, the hydraulic oil cylinder hinged support is connected to the fixed support through a bolt, the hydraulic oil cylinder is correspondingly hinged to the hydraulic oil cylinder hinged support, a hydraulic oil cylinder telescopic rod is correspondingly hinged to a hinged support of a hydraulic oil cylinder telescopic rod arranged at the middle position on the cross beam, and the hydraulic oil cylinder is connected with the hydraulic station through an oil pipe.
The distance from the center of the trunnion to the center of the arc-shaped claw poker bar inserting channel I is equal to the distance from the center of the trunnion to the center of the arc-shaped claw poker bar inserting channel II.
the distance from the center of the trunnion to the center of the arc-shaped claw drill rod insertion channel I is also equal to the curvature radius of a group of arc-shaped claw drill rods.
The distance from the center of the trunnion to the center of the arc claw drill rod insertion channel I is also equal to the length of the long arm inclined plate of the triangular swing arm.
And L-shaped baffles are arranged on the upper transverse plate I of the sealing groove I and the chute right side plate.
Compared with the prior art, the utility model has the advantages that:
the utility model has simple structure, small occupied horizontal space, is beneficial to production and arrangement, and solves the problem that the horizontal space on site is insufficient to install the grouped bar valves and the driving devices thereof; the arc-shaped gate rod valve is controlled to rotate by the hydraulic system, so that the chute is opened and closed in time, the opening and closing force is small, the blockage phenomenon is avoided during closing, the installation and the operation are convenient, and the complex and heavy manual operation is not needed; meanwhile, the arc-shaped bar valve of the utility model rotates around the trunnion, overcomes the rolling friction resistance to complete the opening and closing of the chute, and avoids the adverse effect of the sliding resistance action of the traditional bar valve on the horizontal slideway; additionally, the utility model discloses can realize automatic control, can in time stop and flow control the material, save the human resource cost for the mine.
Description of the drawings:
Fig. 1 is a schematic side view of the structure of the present invention.
Fig. 2 is a partially enlarged schematic view of a in fig. 1.
Figure 3 is a side view of the lower structure of the chute.
Figure 4 is a schematic view from the right of the lower structure in the chute.
Fig. 5 is a schematic structural side view of an arc-shaped gate rod valve.
fig. 6 is a top view of fig. 5.
Figure 7 is a side view schematic of the chute superstructure.
figure 8 is a schematic right-hand view of the chute superstructure.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-8, the utility model discloses a vertical drive arc bars valving of chute, include the chute of compriseing top flange 19, preceding curb plate 16, posterior lateral plate, right side board 15 and left side board 1, the chute top through its top flange 19 bolt fastening for ore bin bottom, its characterized in that: an arc-shaped gate bar valve device is arranged at the lower part of the chute right side plate 15 and comprises an arc-shaped gate bar valve and a hydraulic system, and the arc-shaped gate bar valve comprises a group of arc-shaped claw drill rods 13, a cross beam 17 and two triangular swing arms; trunnions 4 are respectively welded on the outer sides of the middle parts of the front side plate 16 and the rear side plate of the chute, the trunnions 4 are symmetrically positioned on the central vertical line of the front side plate 16 and the rear side plate of the chute, an arc claw drill rod inserting channel I is formed in the lower portion of the chute right side plate 15, a sealing groove I14 communicated with the channel I is fixedly connected to the outer side of the arc claw drill rod inserting channel I, the sealing groove I14 is a groove body mainly composed of an upper transverse plate I14-1, a vertical plate I14-2, a lower inclined plate I14-3 and two end plates I, the vertical plate I14-2 is two layers, a sealing dustproof felt cushion layer 14-5 is arranged between the two layers, the vertical plate I14-2 of the sealing groove I14 is provided with an elliptic arc claw drill rod insertion hole I18, the elliptic arc claw drill rod inserting pore channel I18 is correspondingly matched with the section of the arc claw drill rod; the lower part of the chute left side plate 1 and the part corresponding to the lower part channel I of the chute right side plate 15 are also provided with the same arc claw drill rod inserting channel II, the outer side of the arc claw drill rod inserting channel II is fixedly connected with a sealing groove II 2 communicated with the arc claw drill rod inserting channel II, and the sealing groove II 2 is a groove body consisting of an upper transverse plate II 2-1, a vertical plate II 2-2, a lower inclined plate II 2-3 and two end plates II;
the two triangular swing arms are composed of a long-arm inclined plate 6, a short-arm inclined plate 3 and a transverse straight plate 12, the upper end of the long-arm inclined plate 6 is fixedly connected with the upper end of the short-arm inclined plate 3, a shaft sleeve 5 is arranged on the long-arm inclined plate, one end of the transverse straight plate 12 is fixedly connected with the lower end of the short-arm inclined plate 3, the other end of the transverse straight plate is fixedly connected with the lower end of the long-arm inclined plate 6, a group of arc claw drill rods 13 are vertically and uniformly distributed on a cross beam 17, a hydraulic oil cylinder telescopic rod hinged support 11 is further arranged at the middle position on the cross beam 17, two ends of the cross beam 17 are respectively in bolted connection with the lower ends of the long-arm inclined plates 6 of the two triangular swing arms through connecting;
the hydraulic system comprises a hydraulic station, a hydraulic oil cylinder 8, a hydraulic oil cylinder hinged support 9 and a fixed support 7 thereof, wherein the fixed support 7 is arranged at the middle position of the outer side of the upper part of the chute right side plate 15, the hydraulic oil cylinder hinged support 9 is connected to the fixed support 7 through a bolt, the hydraulic oil cylinder 8 is correspondingly hinged to the hydraulic oil cylinder hinged support 9, a hydraulic oil cylinder telescopic rod 10 is correspondingly hinged to a hydraulic oil cylinder telescopic rod hinged support 11 arranged at the middle position on the cross beam 17, and the hydraulic oil cylinder 8 is connected with the hydraulic station through an oil pipe.
As the utility model discloses a further optimization, the distance that the passageway I center was inserted to arc claw poker is inserted to trunnion 4 center equals with the distance that the passageway II center was inserted to arc claw poker at trunnion 4 center.
As the utility model discloses a further optimization, the distance that 4 centers of gudgeon are inserted I centers of passageway is also equal with a set of arc claw borer stick 13's radius of curvature to arc claw borer stick.
As a further optimization of the utility model, the distance from the center of the trunnion 4 to the center of the arc claw drill rod insertion channel I is also equal to the length of the long-arm sloping plate 6 of the triangular swing arm.
The design can ensure that the arc-shaped claw drill rod 13 is conveniently and accurately inserted into the arc-shaped claw drill rod insertion channel I and the arc-shaped claw drill rod insertion channel II, and the chute is opened and closed in time.
As the further optimization of the utility model, the upper transverse plate I14-1 and the chute right side plate 15 of the sealing groove I14 are provided with the L-shaped baffle plate 14-4, and the L-shaped baffle plate 14-4 is arranged, so that the material is effectively prevented from entering the pore channel I;
The utility model discloses an installation step and working process detail as follows:
1) The installation step:
when the device is installed, firstly, a groove body consisting of an upper transverse plate I14-1, a vertical plate I14-2, a lower transverse plate I14-3 and two end plates I is welded on the outer side of an arc claw and a poker inserting channel I of a chute, and a sealing dustproof felt pad/14-5 is tightly pressed between two layers of the vertical plate I14-2; then, two triangular swing arms are respectively arranged on the front side and the rear side of the chute, shaft sleeves 5 at the upper end parts of the two triangular swing arms are arranged on trunnions 4 of the chute, the shaft sleeves 5 drive the triangular swing arms to swing around the trunnions 4, a cross beam 17 of the arc-shaped bar gate valve and a group of arc-shaped claw drill rods 13 are connected between the two triangular swing arms by using a bolt assembly and a connecting plate, and the thickness of a gasket group is adjusted, so that the group of arc-shaped claw drill rods 13 can flexibly pass through an oval opening of a pore channel I18 on a sealing groove I14 in the rotating process of the arc; and then correspondingly hinging a hydraulic oil cylinder 8 with a hydraulic oil cylinder hinged support 9 on the fixed support 7 through a pin shaft, correspondingly hinging a hydraulic oil cylinder telescopic rod 10 with a hydraulic oil cylinder telescopic rod hinged support 11 at the middle position on the cross beam 17 through a pin shaft, and finally connecting the hydraulic oil cylinder 8 with a hydraulic station through an oil pipe until the installation is finished.
2) The working process is as follows:
When the hydraulic cylinder telescopic rod 10 is contracted, a group of arc claw drill rods 13 of the arc gate rod valve gradually keep away from the interior of the chute until the chute reaches a completely opened state; when the two hydraulic oil cylinder telescopic rods 10 extend out, a group of arc claw drill rods 13 of the arc gate rod valve are gradually inserted into the chute until the chute is in a completely closed state; at this time, the block-shaped material cannot leak from the gap between the group of arc-shaped claw drill rods 13 due to the material blocking property, thereby achieving the function of stopping the material.
The utility model has simple structure, small occupied horizontal space, is beneficial to production and arrangement, and solves the problem that the horizontal space on site is insufficient to install the grouped bar valves and the driving devices thereof; the installation convenient operation, but automatic control, labour saving and time saving can in time carry out ending and flow control to the material, has saved the human resource cost for the mine.
Claims (5)
1. The utility model provides a vertical drive arc bars valving of chute, includes the chute of compriseing top flange, preceding curb plate, posterior lateral plate, right side board and left side board, the chute top through its top flange bolt fastening in giving ore deposit storehouse bottom, its characterized in that: an arc-shaped gate bar valve device is arranged at the lower part of the right side plate of the chute and comprises an arc-shaped gate bar valve and a hydraulic system, and the arc-shaped gate bar valve comprises a group of arc-shaped claw drill rods, a cross beam and two triangular swing arms; the outer sides of the middle parts of a front side plate and a rear side plate of the chute are respectively welded with trunnions, the trunnions are symmetrically positioned on the central vertical line of the front side plate and the rear side plate of the chute, the lower part of the right side plate of the chute is provided with an arc claw drill rod insertion channel I, the outer side of the arc claw drill rod insertion channel I is fixedly connected with a sealing groove I communicated with the channel I, the sealing groove I mainly comprises a groove body consisting of an upper transverse plate I, a vertical plate I, a lower inclined plate I and two end plates I, the vertical plate I is two layers, a sealing dustproof felt cushion layer is arranged between the two layers, the vertical plate I of the sealing groove I is provided with an oval arc claw drill rod insertion channel I, and the oval arc claw drill rod insertion channel I is correspondingly matched with the cross section of the arc claw drill rod; the chute is characterized in that the part of the lower part of the chute left side plate, which corresponds to the chute right side plate lower part channel I, is also provided with a same arc claw drill rod inserting channel II, the outer side of the arc claw drill rod inserting channel II is fixedly connected with a sealing groove II communicated with the arc claw drill rod inserting channel II, and the sealing groove II is a groove body consisting of an upper transverse plate II, a vertical plate II, a lower inclined plate II and two end plates II;
The two triangular swing arms are composed of a long-arm inclined plate, a short-arm inclined plate and a transverse straight plate, the upper end of the long-arm inclined plate is fixedly connected with the upper end of the short-arm inclined plate, a shaft sleeve is arranged on the long-arm inclined plate, one end of the transverse straight plate is fixedly connected with the lower end of the short-arm inclined plate, the other end of the transverse straight plate is fixedly connected with the lower end of the long-arm inclined plate, a group of arc claw drill rods are vertically and uniformly distributed on a cross beam, a hydraulic oil cylinder telescopic rod hinged support is further arranged at the middle position of the cross beam, the two ends of the cross beam are respectively connected with the lower ends of the two triangular swing arm long-arm inclined plates through connecting;
The hydraulic system comprises a hydraulic station, a hydraulic oil cylinder hinged support and a fixed support thereof, wherein the fixed support is arranged at the middle position of the outer side of the upper part of the chute right side plate, the hydraulic oil cylinder hinged support is connected to the fixed support through a bolt, the hydraulic oil cylinder is correspondingly hinged to the hydraulic oil cylinder hinged support, a hydraulic oil cylinder telescopic rod is correspondingly hinged to a hinged support of a hydraulic oil cylinder telescopic rod arranged at the middle position on the cross beam, and the hydraulic oil cylinder is connected with the hydraulic station through an oil pipe.
2. The vertically actuated curved gate valve assembly for a chute according to claim 1 wherein the distance from the center of the trunnion to the center of the curved finger pin insertion passage i is the same as the distance from the center of the trunnion to the center of the curved finger pin insertion passage ii.
3. The vertically actuated curved gate valve assembly for a chute of claim 1 wherein the distance from the center of the trunnion to the center of the curved finger pin insertion passage i is also equal to the radius of curvature of the set of curved finger pins.
4. The vertically actuated curved gate valve assembly for a chute of claim 1 wherein the distance from the center of the trunnion to the center of the curved finger pin insertion channel i is also equal to the length of the long arm tilt plate of the triangular swing arm.
5. The vertically-driven arc-shaped gate bar valve device for the chute as claimed in claim 1, wherein L-shaped baffle plates are arranged on the upper transverse plate I and the right side plate of the chute of the sealing groove I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451820.0U CN209758220U (en) | 2019-04-04 | 2019-04-04 | Vertical driving arc-shaped gate bar valve device of chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451820.0U CN209758220U (en) | 2019-04-04 | 2019-04-04 | Vertical driving arc-shaped gate bar valve device of chute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209758220U true CN209758220U (en) | 2019-12-10 |
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ID=68758018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920451820.0U Active CN209758220U (en) | 2019-04-04 | 2019-04-04 | Vertical driving arc-shaped gate bar valve device of chute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209758220U (en) |
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2019
- 2019-04-04 CN CN201920451820.0U patent/CN209758220U/en active Active
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