CN216888334U

CN216888334U - Emptying valve cylinder limiting device

Info

Publication number: CN216888334U
Application number: CN202220664401.7U
Authority: CN
Inventors: 陆庆海; 孙磊; 孙军涛; 邓长建; 房慎旭; 秦汝玉
Original assignee: Zaozhuang Wofeng Cement Co ltd
Current assignee: Zaozhuang Wofeng Cement Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-05
Anticipated expiration: 2032-03-25

Abstract

The utility model discloses a discharge valve cylinder limiting device in the technical field of discharge of a homogenization silo, which comprises the homogenization silo, wherein an operating frame is arranged at the top of the homogenization silo, mounting holes are formed in two sides of the upper surface of the operating frame, sliding grooves are formed in the outer walls of the two sides of the operating frame, a cylinder is arranged at the center of the top of the operating frame, and a limiting mechanism is arranged in each mounting hole.

Description

Emptying valve cylinder limiting device

Technical Field

The utility model relates to the technical field of homogenization silo emptying, in particular to a cylinder limiting device of an emptying valve.

Background

The homogenization silo is a cylindrical single or multi-silo, a large silo and a round silo, and has proven effective for storing not only granular bulk material, clinker and crushed limestone but also powdery bulk material, such as cement, cement raw meal or fly ash.

The existing emptying valve cylinder has the following defects: homogenization storehouse baiting valve adopts cylinder control, adopts proximity switch before spacing, because the storehouse bottom environment is poor, proximity switch is insensitive sometimes during the blowing, and the signal loses easily, causes the valve plate not to have the action, and unable blowing is handled.

Disclosure of Invention

The utility model aims to provide a discharge valve cylinder limiting device, which is characterized in that a limiting mechanism is arranged, the limiting mechanism is arranged on an operating frame and arranged at two sides of a cylinder, the limiting mechanism has adjusting and controlling effects, and the limiting mechanism is adjusted according to needs, so that the opening degree of a discharge valve on the cylinder is controlled, the limiting treatment of the discharge valve cylinder is effectively realized, the working efficiency and the using effect are improved, and the problem of the discharge valve cylinder limiting in the background technology is solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a discharge valve cylinder limiting device comprises a homogenizing silo, wherein an operating frame is installed at the top of the homogenizing silo, mounting holes are formed in two sides of the upper surface of the operating frame, sliding grooves are formed in the outer walls of two sides of the operating frame, a cylinder is installed in the center of the top of the operating frame, and a limiting mechanism is installed inside each mounting hole;

stop gear includes regulating part and control unit, regulating part is connected with the mounting hole, control unit is connected with regulating part and spout respectively, regulating part includes spacing post, the outer wall of spacing post and the pore wall sliding connection of mounting hole, control unit includes the mounting panel.

Preferably, a fixing plate is installed below the outer wall of the cylinder, and the fixing plate is fixedly connected with the operating frame through a fastening bolt.

Preferably, the output of cylinder is provided with the connector, the backup pad is installed to the bottom of connector, the blowing valve is installed to the bottom of backup pad, the outer wall of blowing valve and the inner wall sliding connection of homogenization storehouse.

Preferably, the top of spacing post is installed the spacing ring, the locking button is installed to the outer wall top of spacing post, the locking button is located the top of handling frame.

Preferably, a threaded hole is formed in the center of the surface of the locking button, an external thread is arranged above the outer wall of the limiting column, and the external thread on the limiting column is in threaded connection with the inner wall of the threaded hole.

Preferably, a spring is arranged below the outer wall of the limiting column, and the spring is located inside the operating frame.

Preferably, the top central point of mounting panel puts the bottom fixed connection with spacing post, install the connecting rod on the outer wall of one side of mounting panel, the outer wall of connecting rod and the inner wall sliding connection of spout.

Preferably, one end of the connecting rod penetrates through the sliding groove and is fixedly connected with the outer wall of one side of the limiting plate, and the bottom of the mounting plate is provided with a switch button.

Compared with the prior art, the utility model has the beneficial effects that:

through being equipped with stop gear, install stop gear on the handling frame to the setting utilizes stop gear to have regulation and control effect on the both sides of cylinder, adjusts stop gear as required, thereby reaches the aperture of the blowing valve on the control cylinder, and the effectual realization carries out spacing processing to the blowing valve cylinder, has improved work efficiency and result of use.

Drawings

FIG. 1 is an elevational, cross-sectional view provided by the present invention;

FIG. 2 is a front view provided by the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a front sectional view of a spacing mechanism provided in the present invention;

fig. 5 is a perspective view of the structure of the handling frame provided by the utility model.

In the figure: 1. a homogenization silo; 2. an operation frame; 201. mounting holes; 202. a chute; 3. a cylinder; 301. a fixing plate; 302. fastening a bolt; 303. a connector; 304. a support plate; 305. a discharge valve; 4. a limiting mechanism; 401. a limiting column; 402. a limiting ring; 403. a locking button; 404. a threaded hole; 405. a spring; 406. mounting a plate; 407. a connecting rod; 408. a limiting plate; 409. a switch knob.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The utility model provides the following technical scheme: a discharge valve cylinder limiting device can effectively limit a discharge valve cylinder in the using process, and is additionally provided with a limiting mechanism 4, please refer to fig. 1-5, the device comprises a homogenizing warehouse 1, an operating frame 2 is installed at the top of the homogenizing warehouse 1, mounting holes 201 are formed in two sides of the upper surface of the operating frame 2, sliding grooves 202 are formed in the outer walls of two sides of the operating frame 2, a cylinder 3 is installed at the center of the top of the operating frame 2, a fixing plate 301 is installed below the outer wall of the cylinder 3, the fixing plate 301 is fixedly connected with the operating frame 2 through a fastening bolt 302, so that the cylinder 3 is fixedly installed, a connector 303 is arranged at the output end of the cylinder 3, a supporting plate 304 is installed at the bottom of the connector 303, a discharge valve 305 is installed at the bottom of the supporting plate 304, and the cylinder 3 is used for converting the pressure energy of air compression into mechanical energy to realize the effect of linear reciprocating motion, the air cylinder 3 drives the discharging valve 305 to perform lifting motion, the outer wall of the discharging valve 305 is in sliding connection with the inner wall of the homogenization silo 1, the air cylinder 3 drives the discharging valve 305 to discharge materials in the homogenization silo 1, and the limiting mechanism 4 is arranged in the mounting hole 201.

Limiting mechanism 4 includes adjusting part and control unit, adjusting part is connected with mounting hole 201, control unit is connected with adjusting part and spout 202 respectively, adjusting part includes spacing post 401, the outer wall of spacing post 401 and the pore wall sliding connection of mounting hole 201, make spacing post 401 slide from top to bottom on handling frame 2, spacing ring 402 is installed on the top of spacing post 401, make spacing ring 402 can carry out spacing processing to the upper portion of spacing post 401, prevent that spacing post 401 from breaking away from the condition of handling frame 2 and taking place, locking button 403 is installed to the outer wall top of spacing post 401, locking button 403 is located the top of handling frame 2, threaded hole 404 has been seted up to the surperficial central point of locking button 403, the outer wall top of spacing post 401 is provided with the external screw thread, the external screw thread on the spacing post 401 is connected with the inner wall screw thread of threaded hole 404, make locking button 403 corotation or reversal, reach and carry out height control to spacing post 401.

The outer wall below of spacing post 401 is provided with spring 405, the inside that is located handling frame 2 of spring 405, utilize spring 405 to have elastic buffer's effect, make spacing post 401 bottom receive the impact force, it solves to be cushioned by spring 405, avoid the impact force great and cause the condition of spacing post 401 damage to take place, the control unit includes mounting panel 406, the top central point of mounting panel 406 puts and spacing post 401's bottom fixed connection, install connecting rod 407 on one side outer wall of mounting panel 406, the outer wall of connecting rod 407 and the inner wall sliding connection of spout 202, one side outer wall fixed connection of spout 202 and limiting plate 408 is run through to the one end of connecting rod 407, make the outer wall of connecting rod 407 and the inner wall of spout 202 slide, on the one hand do not influence mounting panel 406 and receive the impact force and reciprocate, on the one hand can carry out spacing processing to mounting panel 406, prevent that the condition of position skew from appearing in mounting panel 406 from taking place.

Switch button 409 is installed to the bottom of mounting panel 406, carry out electric connection with switch button 409 and cylinder 3, make switch button 409 direct control cylinder 3 start and close, adjust the mounting panel 406 height on the spacing post 401 through rotatory locking button 403, make cylinder 3 drive blowing valve 305 rise, reach the switch button 409 who touches on the mounting panel 406, then blowing valve 305 stop operation, when touching mounting panel 406 simultaneously, cushion by spring 405, the effectual switch button 409 who presses on the mounting panel 406 for a long time of avoiding, the condition that causes switch button 409 to damage takes place.

The working principle is as follows: when the utility model is used, the cylinder 3 is arranged on the top of the operation frame 2 through the fixing plate 301, and the fastening bolt 302 is fixed, so that the cylinder 3 is fixedly arranged, the output end of the cylinder 3 is arranged on the supporting plate 304 through the connecting head 303, the discharge valve 305 is fixed on the supporting plate 304, the pressure energy of air compression is converted into mechanical energy through the cylinder 3 to realize the linear reciprocating motion, the cylinder 3 drives the discharge valve 305 to perform lifting motion, the discharge valve 305 is arranged in the homogenization warehouse 1 and is in sliding connection, the cylinder 3 drives the discharge valve 305 to perform discharge treatment on the materials in the homogenization warehouse 1, a plurality of groups of limiting columns 401 on the limiting mechanism 4 are arranged in the mounting holes 201 on the operation frame 2 and are in sliding connection, the limiting columns 401 slide up and down on the operation frame 2, the top ends of the limiting columns 401 are provided with the limiting rings 402, the limiting ring 402 is arranged above the operation frame 2, so that the limiting ring 402 can limit the upper part of the limiting column 401, and the situation that the limiting column 401 is separated from the operation frame 2 is prevented.

The height of the limiting column 401 is adjusted by arranging a locking button 403 above the outer wall of the limiting column 401 and connecting the locking button 403 with the limiting column 401 through a threaded hole 404 to ensure that the locking button 403 rotates forwards or backwards, the spring 405 is arranged below the outer wall of the limiting column 401, and the spring 405 has the elastic buffering effect, so that the bottom of the limiting column 401 is impacted and buffered by the spring 405, the phenomenon that the limiting column 401 is damaged due to large impact force is avoided, set up mounting panel 406 through the bottom with spacing post 401 to link 407 on the outer wall of one side of mounting panel 406 runs through spout 202 installation limiting plate 408 on the handling frame 2, makes the outer wall of link 407 and the inner wall of spout 202 slide, does not influence mounting panel 406 on the one hand and receives the impact force and reciprocates, can carry out spacing processing to mounting panel 406 on the one hand, prevents that the condition of offset from taking place for mounting panel 406.

Through installing switch button 409 in the bottom of mounting panel 406, and carry out electric connection with switch button 409 and cylinder 3, make switch button 409 direct control cylinder 3 start and close, adjust the mounting panel 406 height on the spacing post 401 through rotatory locking button 403, make cylinder 3 drive blowing valve 305 rise, to reaching the switch button 409 that touches on the mounting panel 406, then blowing valve 305 stop operation, when touching mounting panel 406 simultaneously, cushion by spring 405, effectually avoid pressing the switch button 409 on the mounting panel 406 for a long time, cause the condition of switch button 409 damage to take place, height through control regulation switch button 409, the effectual realization carries out spacing processing to the blowing valve cylinder, work efficiency and result of use have been improved.

Claims

1. The utility model provides a baiting valve cylinder stop device, includes homogenization storehouse (1), handling frame (2) are installed at the top of homogenization storehouse (1), mounting hole (201) have all been seted up to the upper surface both sides of handling frame (2), spout (202) have all been seted up to the both sides outer wall of handling frame (2), cylinder (3), its characterized in that are installed to the top central point of handling frame (2): a limiting mechanism (4) is arranged in the mounting hole (201);

limiting mechanism (4) are including adjusting part and control part, adjusting part is connected with mounting hole (201), control part is connected with adjusting part and spout (202) respectively, adjusting part includes spacing post (401), the outer wall of spacing post (401) and the pore wall sliding connection of mounting hole (201), control part includes mounting panel (406).

2. The baiting valve cylinder stop device of claim 1, further comprising: a fixing plate (301) is installed below the outer wall of the cylinder (3), and the fixing plate (301) is fixedly connected with the operating frame (2) through a fastening bolt (302).

3. The baiting valve cylinder stop device of claim 1, further comprising: the output of cylinder (3) is provided with connector (303), backup pad (304) are installed to the bottom of connector (303), blowing valve (305) are installed to the bottom of backup pad (304), the outer wall of blowing valve (305) and the inner wall sliding connection of homogenization storehouse (1).

4. The baiting valve cylinder stop device of claim 1, further comprising: spacing ring (402) are installed on the top of spacing post (401), locking button (403) are installed to the outer wall top of spacing post (401), locking button (403) are located the top of handling frame (2).

5. A baiting valve cylinder stop device as claimed in claim 4, further characterized by: the surface center position of locking button (403) sets up screw hole (404), the outer wall top of spacing post (401) is provided with the external screw thread, the internal wall threaded connection of external screw thread and screw hole (404) on the spacing post (401).

6. A baiting valve cylinder stop device as claimed in claim 5, further characterized by: a spring (405) is arranged below the outer wall of the limiting column (401), and the spring (405) is located inside the operation frame (2).

7. The baiting valve cylinder stop device of claim 1, further comprising: the top central point of mounting panel (406) puts the bottom fixed connection with spacing post (401), install connecting rod (407) on the one side outer wall of mounting panel (406), the outer wall of connecting rod (407) and the inner wall sliding connection of spout (202).

8. A baiting valve cylinder stop device as claimed in claim 7, further comprising: one end of the connecting rod (407) penetrates through the outer wall of one side of the sliding groove (202) and the limiting plate (408) to be fixedly connected, and the bottom of the mounting plate (406) is provided with a switch knob (409).