CN215847380U - Power plant's dry sediment machine sprocket processing is with edging device - Google Patents

Abstract

The utility model discloses an edge grinding device for processing a chain wheel of a power plant slag drying machine, which comprises a collecting box, wherein a supporting plate is arranged at the top of the collecting box, dust collection assemblies are arranged at the left end and the right end of the collecting box, vertical plates are arranged at the left end and the right end of the top of the supporting plate, a top plate is arranged between the two vertical plates, a second electric push rod is arranged at the center of the bottom of the top plate, and a grinding assembly is arranged at the output end of the second electric push rod. The use effect of the device is improved.

Description

Power plant's dry sediment machine sprocket processing is with edging device

Technical Field

The utility model relates to the technical field of chain wheel processing equipment, in particular to an edge grinding device for processing a chain wheel of a slag drying machine of a power plant.

Background

The dry slag extractor normal operating of power plant is the prerequisite of guarantee power plant boiler continuous operation and improvement boiler efficiency, the sprocket is the heavy core part in the dry slag extractor of power plant, the sprocket generally is monolithic structure, the key tooth is the casting spare, casting defect easily appears, if the internal organization is uneven, the crystalline grain is thick, and there is the gas pocket, the shrinkage porosity, nonmetal inclusion etc. therefore appear that surface quality is poor, low in strength, the profile of tooth error is big, the atress is uneven, transmission is unstable and big scheduling drawback of noise, consequently in the production process of sprocket, need carry out edging work to it, but current device still has certain problem, concrete problem is as follows:

traditional device is at the in-process to the sprocket edging, can't be to its fixed positioning to lead to the sprocket to appear the condition of displacement easily at the in-process of edging, thereby reduced the edging effect of sprocket, current device can produce certain piece when the edging to the sprocket in addition, if the piece does not obtain timely processing, can cause environmental pollution, also can harm staff's healthy to a certain extent simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an edge grinding device for processing a chain wheel of a slag drying machine in a power plant, which aims to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a power plant's slag dryer is edging device for sprocket processing, includes the collecting box, the backup pad is installed at the top of collecting box, both ends all are provided with the dust absorption subassembly about the collecting box, the riser is all installed at both ends about the backup pad top, and is two sets of install the roof between the riser, the center department of roof bottom is provided with second electric putter, second electric putter's output is provided with the subassembly of polishing, it is provided with the gear main part in the backup pad of subassembly below to polish, and is two sets of the riser is close to the one end of backup pad vertical center line and all is provided with the centre gripping subassembly, and is two sets of coupling assembling is all installed at the top of centre gripping subassembly, and coupling assembling's top and roof are connected.

Preferably, the front surface of the collecting box is hinged with a door body, and a sealing ring is arranged at the joint of the door body and the collecting box.

Based on the technical characteristics, when the sweeps in the inner cavity of the collecting box are collected to a certain amount, the door body is opened, and the sweeps are conveniently treated.

Preferably, the grinding assembly comprises a driving motor, a driving shaft, an installation block and a grinding wheel, the driving motor of the grinding assembly is located at the output end of the second electric push rod, the power output end of the driving motor is provided with the driving shaft, the bottom of the driving shaft is provided with the installation block, and the grinding wheel is installed at the bottom of the installation block.

Based on above-mentioned technical characteristics, driving motor starts to drive the installation piece through the drive shaft and rotates, and the installation piece drives the wheel rotation of polishing and carries out edging work to the gear main part, has improved the work efficiency of device.

Preferably, the clamping groove has been seted up to the inner chamber of installation piece, the top of wheel of polishing is provided with the fixture block that matches each other with the clamping groove, the equal spiro union of lateral wall has the screw rod about the installation piece, and the one end that two sets of screw rods are close to installation piece vertical center line all stretches into the inner chamber of fixture block.

Based on the technical characteristics, when the grinding wheel is worn or damaged, the screw rod is screwed out, and the grinding wheel is pulled down, so that the clamping block is separated from the inner cavity of the clamping groove, and the grinding wheel is conveniently detached and replaced.

Preferably, it is two sets of the centre gripping subassembly all includes clamp plate, reset spring, movable rod, movable block, first electric putter and empty core holder, and is two sets of the first electric putter of centre gripping subassembly is located two sets of the inboard lower extreme of riser is two sets of empty core holder, two sets of are all installed to first electric putter's output empty core holder is two sets of the equal activity of inner chamber of empty core holder is provided with the movable block, and is two sets of the bottom of movable block all is provided with the movable rod, and is two sets of empty core holder is all stretched out to the bottom of movable rod and installs the clamp plate, and is two sets of the outer wall of movable rod all overlaps and is equipped with reset spring, and reset spring is located between clamp plate and the empty core holder.

Based on above-mentioned technical characteristics, upwards pulling clamp plate, the clamp plate passes through the movable rod and drives the movable block and slide at the inner chamber of empty core seat to make reset spring compressed, will treat the gear main part of edging and place the back that finishes, loosen the clamp plate, reset spring's elastic force effect makes the clamp plate move down and fixes a position the gear main part, avoids the in-process condition of displacement to appear of edging.

Preferably, it is two sets of coupling assembling all includes slider, spout and connecting rod, and is two sets of coupling assembling's connecting rod all is located two sets of the top of hollow seat is two sets of the top of connecting rod all is provided with the slider, the spout has all been seted up at both ends about the roof bottom, and two sets of sliders are located between two sets of spouts.

Based on above-mentioned technical characteristics, when the hollow seat is when removing to the slider that drives the connecting rod top slides at the inner chamber of spout about, has certain supporting role to the hollow seat, thereby makes the hollow seat more steady when removing.

Preferably, two sets of dust absorption subassembly all includes dust absorption fan, bellows and dust collecting pipe, and is two sets of dust absorption subassembly's dust absorption fan is located two sets of the connecting rod is close to second electric putter's one end, and is two sets of the one end that second electric putter was kept away from to the connecting rod all is provided with the bellows, and the bellows is located between riser and the connecting rod, and is two sets of the one end that dust absorption fan was kept away from to the bellows all is provided with the dust collecting pipe, and the dust collecting pipe is kept away from the one end of bellows and is connected with the collecting box.

Based on above-mentioned technical characteristics, absorb the piece through dust absorption fan to through bellows and dust collecting pipe with the inner chamber of the leading-in collecting box of piece, the convenience is collected the piece in unison.

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

(1) the pressing plate, the reset spring, the movable rod, the movable block and the hollow seat are matched with each other, so that the gear main body can be pressed, the fixed positioning effect is realized, the gear main body is prevented from displacement during edge grinding, and meanwhile, the first electric push rod can be driven to move left and right under the action of the first electric push rod, so that the distance between the two groups of first electric push rods is conveniently adjusted, the clamping assembly can be used for positioning the gear main bodies with different specifications, and the using effect of the device is improved;

(2) the piece when utilizing dust absorption fan to produce the edging is collected to unify the collection through bellows and dust collecting tube with the inner chamber of the leading-in collecting box of piece, avoid the piece to fly upward and cause environmental pollution, also can influence staff's health problem simultaneously.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic diagram of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the front view structure of the collecting box of the utility model.

In the figure: 1. a connecting assembly; 101. a slider; 102. a chute; 103. a connecting rod; 2. a vertical plate; 3. a dust collection assembly; 301. a dust collection fan; 302. a bellows; 303. a dust collecting pipe; 4. a gear body; 5. a support plate; 6. a collection box; 7. a clamping assembly; 701. pressing a plate; 702. a return spring; 703. a movable rod; 704. a movable block; 705. a first electric push rod; 706. a hollow seat; 8. polishing the assembly; 801. a drive motor; 802. a drive shaft; 803. mounting blocks; 804. grinding the wheel; 9. a second electric push rod; 10. a top plate; 11. a clamping block; 12. a screw; 13. a card slot; 14. a door body.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a power plant's slag dryer sprocket processing is with edging device, includes coupling assembling 1, riser 2, dust absorption subassembly 3, gear main part 4, backup pad 5, collecting box 6, centre gripping subassembly 7, the subassembly of polishing 8, second electric putter 9, roof 10, fixture block 11, screw rod 12, draw-in groove 13, door body 14.

The front surface of the collecting box 6 is hinged with a door body 14, and a sealing ring is arranged at the joint of the door body 14 and the collecting box 6;

when the waste scraps in the inner cavity of the collecting box 6 are collected to a certain amount, the door body 14 is opened, and the scraps are conveniently treated (refer to fig. 1 and 4 in the attached drawings of the specification).

The dust collection assembly 3 is arranged at each of the left end and the right end of the collection box 6, the vertical plates 2 are arranged at each of the left end and the right end of the top of the support plate 5, a top plate 10 is arranged between the two vertical plates 2, a second electric push rod 9 is arranged at the center of the bottom of the top plate 10, a polishing assembly 8 is arranged at the output end of the second electric push rod 9, the polishing assembly 8 comprises a driving motor 801, a driving shaft 802, an installation block 803 and a polishing wheel 804, the driving motor 801 of the polishing assembly 8 is located at the output end of the second electric push rod 9, the driving shaft 802 is arranged at the power output end of the driving motor 801, the installation block 803 is arranged at the bottom of the driving shaft 802, and the polishing wheel 804 is arranged at the bottom of the installation block 803;

the driving motor 801 is started to drive the mounting block 803 to rotate through the driving shaft 802, and the mounting block 803 drives the grinding wheel 804 to rotate so as to grind the edge of the gear body 4, so that the working efficiency of the device is improved (refer to fig. 1 and 2 in the attached drawings of the specification).

A clamping groove 13 is formed in the inner cavity of the mounting block 803, a clamping block 11 matched with the clamping groove 13 is arranged at the top of the polishing wheel 804, screws 12 are screwed on the left side wall and the right side wall of the mounting block 803, and one ends of the two groups of screws 12 close to the vertical center line of the mounting block 803 extend into the inner cavity of the clamping block 11;

when the grinding wheel 804 is worn or damaged, the screw 12 is screwed out, and the grinding wheel 804 is pulled down, so that the fixture block 11 is separated from the inner cavity of the clamping groove 13, and the grinding wheel 804 is convenient to disassemble and replace (refer to fig. 1 and 2 in the attached drawings of the specification).

A gear body 4 is arranged on a supporting plate 5 below a grinding assembly 8, clamping assemblies 7 are arranged at one ends, close to the vertical central line of the supporting plate 5, of two groups of vertical plates 2, each clamping assembly 7 comprises a pressing plate 701, a return spring 702, movable rods 703, movable blocks 704, first electric push rods 705 and hollow seats 706, the first electric push rods 705 of the two groups of clamping assemblies 7 are located at the lower ends of the inner sides of the two groups of vertical plates 2, the hollow seats 706 are mounted at the output ends of the two groups of first electric push rods 705, the movable blocks 704 are movably arranged in the inner cavities of the two groups of hollow seats 706, the movable rods 703 are arranged at the bottoms of the two groups of movable rods 704, the bottoms of the two groups of movable rods 703 extend out of the hollow seats 706 and are provided with the pressing plates 701, the outer walls of the two groups of movable rods are sleeved with the return springs 702, and the return springs 702 are located between the pressing plates 701 and the hollow seats 706;

the pressing plate 701 is pulled upwards, the pressing plate 701 drives the movable block 704 to slide in the inner cavity of the hollow seat 706 through the movable rod 703, so that the return spring 702 is compressed, after the gear body 4 to be edged is placed, the pressing plate 701 is loosened, the pressing plate 701 moves downwards under the action of the elastic force of the return spring 702 to position the gear body 4, and the situation of displacement in the edging process is avoided (see fig. 1 in the attached drawing of the specification).

The top parts of the two groups of clamping assemblies 7 are respectively provided with a connecting assembly 1, the top parts of the connecting assemblies 1 are connected with the top plate 10, the two groups of connecting assemblies 1 respectively comprise a sliding block 101, a sliding groove 102 and a connecting rod 103, the connecting rods 103 of the two groups of connecting assemblies 1 are respectively positioned at the top parts of the two groups of hollow seats 706, the top parts of the two groups of connecting rods 103 are respectively provided with a sliding block 101, the left end and the right end of the bottom part of the top plate 10 are respectively provided with a sliding groove 102, and the two groups of sliding blocks 101 are positioned between the two groups of sliding grooves 102;

when the hollow base 706 moves, the sliding block 101 at the top of the connecting rod 103 is driven to slide left and right in the inner cavity of the sliding groove 102, and a certain supporting effect is provided for the hollow base 706, so that the hollow base 706 is more stable in movement (see fig. 1 in the attached drawing of the specification).

The two groups of dust collection components 3 respectively comprise dust collection fans 301, corrugated pipes 302 and dust collection pipes 303, the dust collection fans 301 of the two groups of dust collection components 3 are positioned at one ends of the two groups of connecting rods 103 close to the second electric push rod 9, the corrugated pipes 302 are arranged at one ends of the two groups of connecting rods 103 far away from the second electric push rod 9, the corrugated pipes 302 are positioned between the vertical plates 2 and the connecting rods 103, the dust collection pipes 303 are arranged at one ends of the two groups of corrugated pipes 302 far away from the dust collection fans 301, and the ends of the dust collection pipes 303 far away from the corrugated pipes 302 are connected with the collection box 6;

the dust is sucked by the dust suction fan 301 and guided into the inner cavity of the collection box 6 through the corrugated pipe 302 and the dust collection pipe 303, so that the uniform collection of the dust is facilitated (refer to fig. 1 and 3 in the attached drawings of the specification).

The working principle is as follows: when the device is used, an external power supply is connected, according to the specification of the gear main body 4, the first electric push rod 705 is started, the first electric push rod 705 extends out to drive the hollow seat 706 to move, the hollow seat 706 slides in the inner cavity of the sliding block 101 through the connecting rod 103 and the sliding groove 102, so that the hollow seat 706 is more stable during moving, the distance between the two groups of pressing plates 701 is convenient to adjust, then the pressing plates 701 are pulled upwards, the pressing plates 701 drive the movable rods 703 to move upwards to compress the return springs 702, the movable blocks 704 move upwards in the inner cavity of the hollow seat 706, at the moment, the gear main body 4 is placed below the grinding assembly 8, the pressing plates 701 are released, the elastic force action of the return springs 702 enables the pressing plates 701 to move downwards to fix and position the gear main body 4, the displacement during edge grinding is avoided, the edge grinding effect of the device is reduced, then, the second electric push rod 9 is started, the second electric push rod 9 works to drive the driving motor 801 to move downwards, until the contact of wheel 804 and gear body 4 of polishing, start driving motor 801 this moment, driving motor 801 drives the rotatory edging wheel 804 of polishing through drive shaft 802 and carries out the edging work, can produce certain piece at the in-process of edging, start dust absorption fan 301, dust absorption fan 301 passes through bellows 302 and the inner chamber of collecting box 6 with the dust guide-in of dust pipe 303, conveniently unify the collection to the ash piece, avoid causing environmental pollution, influence staff's healthy, when wheel 804 of polishing appears wearing and tearing or even trouble, screw rod 12 is twisted out, lower pull-down wheel 804 of polishing, make fixture block 11 break away from the inner chamber of draw-in groove 13, conveniently dismantle and change wheel 804, the practicality of device has been improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a power plant's slag drying machine sprocket processing is with edging device, includes collecting box (6), its characterized in that: a supporting plate (5) is arranged at the top of the collecting box (6), dust collection components (3) are arranged at the left end and the right end of the collecting box (6), the vertical plates (2) are respectively arranged at the left end and the right end of the top of the supporting plate (5), a top plate (10) is arranged between the two sets of vertical plates (2), a second electric push rod (9) is arranged at the center of the bottom of the top plate (10), the output end of the second electric push rod (9) is provided with a grinding component (8), be provided with gear main part (4) on backup pad (5) of subassembly (8) below of polishing, it is two sets of riser (2) are close to backup pad (5) vertical center line's one end all is provided with centre gripping subassembly (7), and are two sets of coupling assembling (1) is all installed at the top of centre gripping subassembly (7), and the top and roof (10) of coupling assembling (1) are connected.

2. The power plant slag dryer sprocket processing of claim 1 uses edging device, characterized in that: the front surface of the collecting box (6) is hinged with a door body (14), and a sealing ring is arranged at the joint of the door body (14) and the collecting box (6).

3. The power plant slag dryer sprocket processing of claim 1 uses edging device, characterized in that: the polishing assembly (8) comprises a driving motor (801), a driving shaft (802), an installation block (803) and a polishing wheel (804), wherein the driving motor (801) of the polishing assembly (8) is located at the output end of the second electric push rod (9), the driving shaft (802) is arranged at the power output end of the driving motor (801), the installation block (803) is arranged at the bottom of the driving shaft (802), and the polishing wheel (804) is installed at the bottom of the installation block (803).

4. The power plant slag dryer sprocket processing of claim 3 uses edging device, characterized in that: draw-in groove (13) have been seted up to the inner chamber of installation piece (803), the top of emery wheel (804) is provided with fixture block (11) of mutually matchd with draw-in groove (13), the equal spiro union of lateral wall has screw rod (12) about installation piece (803), and the one end that two sets of screw rods (12) are close to installation piece (803) vertical center line all stretches into the inner chamber of fixture block (11).

5. The power plant slag dryer sprocket processing of claim 1 uses edging device, characterized in that: the two groups of clamping components (7) respectively comprise a pressing plate (701), a reset spring (702), movable rods (703), movable blocks (704), first electric push rods (705) and hollow seats (706), the first electric push rods (705) of the two groups of clamping components (7) are positioned at the lower ends of the inner sides of the two groups of vertical plates (2), the hollow seats (706) are respectively installed at the output ends of the two groups of first electric push rods (705), the movable blocks (704) are movably arranged in the inner cavities of the two groups of hollow seats (706), the movable rods (703) are respectively arranged at the bottoms of the two groups of movable blocks (704), the hollow seats (706) are respectively extended out from the bottoms of the two groups of movable rods (703) and provided with the pressing plate (701), and the reset springs (702) are respectively sleeved on the outer walls of the two groups of movable rods (703), and the return spring (702) is positioned between the pressure plate (701) and the hollow seat (706).

6. The power plant slag dryer sprocket processing of claim 5 uses edging device, characterized in that: two sets of coupling assembling (1) all includes slider (101), spout (102) and connecting rod (103), and is two sets of connecting rod (103) of coupling assembling (1) all is located two sets of the top of hollow seat (706), and is two sets of the top of connecting rod (103) all is provided with slider (101), spout (102) have all been seted up at both ends about roof (10) bottom, and two sets of slider (101) are located between two sets of spout (102).

7. The power plant slag dryer sprocket processing of claim 6 uses edging device, characterized in that: two sets of dust absorption subassembly (3) all include dust absorption fan (301), bellows (302) and dust collecting tube (303), and are two sets of dust absorption fan (301) of dust absorption subassembly (3) are located two sets of connecting rod (103) are close to the one end of second electric putter (9), and are two sets of the one end that second electric putter (9) were kept away from in connecting rod (103) all is provided with bellows (302), and bellows (302) are located between riser (2) and connecting rod (103), and are two sets of the one end that dust absorption fan (301) were kept away from in bellows (302) all is provided with dust collecting tube (303), and dust collecting tube (303) keep away from the one end of bellows (302) and be connected with collecting box (6).

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