CN215697732U

CN215697732U - Mulling equipment is used in processing of nodular cast iron well lid

Info

Publication number: CN215697732U
Application number: CN202121855038.9U
Authority: CN
Inventors: 朱江敏
Original assignee: Hubei Xinhai Lubao Traffic Intelligence Co ltd
Current assignee: Hubei Xinhai Lubao Traffic Intelligence Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-02-01
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a sand mixing device for processing a nodular cast iron well lid, which comprises a sand mixing cylinder and a gravel bin, wherein a stepping motor is installed on one side of the gravel bin, an output shaft of the stepping motor penetrates through the inner wall of the gravel bin and is in transmission connection with a lead screw, a threaded sleeve is in threaded connection with the lead screw, a crushing device is arranged at the bottom of the threaded sleeve, an opening is formed in one side of the gravel bin, which is far away from a first stepping motor, a grinding net is inserted into the inner side of the opening, a discharge hopper is fixedly installed at the bottom end of the gravel bin, and a mixing and stirring device is arranged on the inner side of the sand mixing cylinder. The utility model relates to a sand mixing device for processing a nodular cast iron well lid, which is characterized in that materials are poured into a grinding net in a gravel bin from a feeding hopper, a screw rod is driven to rotate by a stepping motor, a threaded sleeve is driven to transversely and repeatedly move on the screw rod, a grinding device is driven by the threaded sleeve to move, the materials on the grinding net are ground, the refined materials fall into a sand mixing cylinder from the grinding net, and the materials are fully mixed by a mixing and stirring device.

Description

Mulling equipment is used in processing of nodular cast iron well lid

Technical Field

The utility model relates to the technical field of well lid processing, in particular to a sand mixing device for processing a nodular cast iron well lid.

Background

Along with the propulsion of the urbanization process of China, the city scale is bigger and bigger, urban road is built more and more, urban road is in order to increase the life span of durability, adopt the structure of concrete plus pitch usually, the concrete texture is inseparable, the water permeability is poor, cause urban waterlogging very easily when rainy season, therefore urban road need lay corresponding sewer in the construction process, in order in time to get rid of urban ponding, and the sewer must have the mouth of sewer, and need install the well lid on the mouth of sewer, when in order to prevent passerby from falling into the mouth of sewer, conveniently inspect the clearance to the sewer.

At present, current mixing stirring device is generally when mixing the stirring, the material in a section of thick bamboo and be difficult to obtain even stirring and mixing, the effect that leads to the mulling is relatively poor, very influence the production efficiency of nodular cast iron well lid, simultaneously at the mulling in-process, probably contain in the raw materials than bold or the material that the adhesion is in the same place, untreated directly mixes the stirring, lead to containing the cubic in the mulling material, artifical screening and picking again, workman's work load has been increaseed, be unfavorable for the preparation of later stage well lid, the quality and the production efficiency of product have been reduced, so provide a mulling equipment for nodular cast iron well lid processing in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a sand mixing device for processing a nodular cast iron well lid.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a sand mixing device for processing a nodular cast iron well lid, which comprises a sand mixing cylinder and a gravel bin, wherein the top end of the gravel bin is provided with a feeding hopper, a stepping motor is arranged on one side of the gravel bin, an output shaft of the stepping motor penetrates through the inner wall of the gravel bin and extends into the gravel bin, and is in transmission connection with a lead screw arranged in the gravel bin, the lead screw is in rotary connection with the inner wall of the gravel bin through a bearing, the screw rod is in threaded connection with a threaded sleeve, the bottom of the threaded sleeve is provided with a crushing device, one side of the gravel bin, which is far away from the first stepping motor, is provided with an opening, the inner side of the opening is spliced with a grinding net which vertically separates the gravel bin, the bottom end of the gravel bin is fixedly provided with a discharge hopper, the bottom of the discharge hopper is communicated with the top end of the sand mixing barrel, and a mixing and stirring device is arranged on the inner side of the sand mixing barrel.

As a preferred technical scheme of the utility model, the grinding device comprises a fixed frame, a rotating shaft and a roller, wherein the top end of the fixed frame is fixedly connected with the bottom end of the threaded sleeve, the fixed frame is of an inverted U-shaped structure, the rotating shaft is rotatably arranged on the fixed frame, and the roller is coaxially sleeved on the rotating shaft.

As a preferred technical scheme of the utility model, a plurality of grinding tips are uniformly distributed on the surface of the roller and are matched with the hole positions of the grinding net.

As a preferred technical scheme, the inner wall of the gravel bin is fixedly connected with a limiting block, the end part of the grinding net is provided with a groove, and the limiting block is matched with the groove.

As a preferable technical scheme of the utility model, the mixing and stirring device comprises a driving motor, a rotary rod, a straight plate and an L-shaped material stirring plate, wherein the driving motor is positioned at the outer side of the sand mixing barrel, an output shaft of the driving motor penetrates through the inner wall of the sand mixing barrel and is in transmission connection with the rotary rod, the rotary rod penetrates through the middle part of the sand mixing barrel, and the straight plate and the L-shaped material stirring plate are fixed on the outer surface of the rotary rod in an equidistant and staggered manner.

As a preferred technical scheme of the utility model, a sand leakage hole is formed in the position, close to the rotating rod, of the L-shaped material turnover plate, and the sand leakage hole and the straight plate are correspondingly installed.

As a preferable technical scheme of the utility model, a barrel cover is fixed at the end part of the sand mixing barrel through a screw, and a discharge port is arranged on the barrel cover.

As a preferred technical scheme of the utility model, the bottom end edge side of the sand mixing barrel is fixedly provided with four supporting legs, and the supporting legs are distributed in a rectangular array.

As a preferable technical scheme of the utility model, the sand mixing barrel is obliquely arranged, and the horizontal inclination angle of the sand mixing barrel is larger than degree.

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

the utility model relates to a sand mixing device for processing a nodular cast iron well lid, which can effectively solve the problems in the sand mixing process.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an overall cross-sectional view of the present invention;

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

FIG. 4 is an enlarged view of area A of the present invention;

FIG. 5 is a schematic view of the milling apparatus of the present invention;

in the figure: 1. a sand mixing cylinder; 2. a gravel bin; 3. feeding into a hopper; 4. a stepping motor; 5. a lead screw; 6. a threaded sleeve; 7. a grinding device; 701 fixing a frame; 702. a rotating shaft; 703. a roller; 8. an opening; 9. grinding the net; 10. a discharge hopper; 11. a mixing and stirring device; 111. a drive motor; 112. rotating the rod; 113. a straight plate; 114. an L-shaped material turning plate; 12. grinding the tip; 13. a limiting block; 14. a groove; 15. a sand leakage hole; 16. a cylinder cover; 17. a discharge outlet; 18. and (5) supporting legs.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example 1

As shown in fig. 1-5, the utility model provides a sand mixing device for processing a nodular cast iron well lid, which comprises a sand mixing cylinder 1 and a gravel bin 2, wherein the top end of the gravel bin 2 is provided with a feeding hopper 3, one side of the gravel bin 2 is provided with a stepping motor 4, an output shaft of the stepping motor 4 penetrates through the inner wall of the gravel bin 2 and extends into the gravel bin 2, and be connected with the transmission of the lead screw 5 that sets up in gravel storehouse 2, lead screw 5 passes through the bearing and is connected with the inner wall rotation of gravel storehouse 2, threaded connection has thread bush 6 on lead screw 5, the bottom of thread bush 6 is provided with grinding device 7, opening 8 has been seted up to one side that first step motor 4 was kept away from in gravel storehouse 2, the inboard of opening 8 is pegged graft and is had the grinding net 9 that cuts off gravel storehouse 2 from top to bottom, the bottom fixed mounting in gravel storehouse 2 has a hopper 10, the bottom that goes out hopper 10 is linked together with the top of mixing sand section of thick bamboo 1, the inboard of mixing sand section of thick bamboo 1 is provided with mixing stirring device 11.

Further, the crushing device 7 comprises a fixing frame 701, a rotating shaft 702 and a roller 703, the top end of the fixing frame 701 is fixedly connected with the bottom end of the threaded sleeve 6, the fixing frame 701 is of an inverted U-shaped structure, the rotating shaft 702 is rotatably arranged on the fixing frame 701, the roller 703 is coaxially sleeved on the rotating shaft 702, the fixing frame 701 is driven by the threaded sleeve 6 to transversely move repeatedly, the roller 703 rolls on the grinding net 9 under the action of the rotating shaft 702, large materials on the grinding net 9 are crushed, and the refined materials fall into the sand mixing cylinder 1 from holes of the grinding net 9.

The surface of the roller 703 is uniformly fixed with a grinding tip 12, and the grinding tip 12 is matched with the hole site of the grinding net 9, the roller 703 can more quickly crush the block materials through the grinding tip 12, the crushing efficiency is accelerated, in the process that the roller 703 rolls on the grinding net 9, one section of the grinding tip 12 can be just inserted into the hole site of the grinding net 9, and the roller 703 is more stable when rolling.

The inner wall fixedly connected with stopper 13 of rubble storehouse 2, grind the tip of net 9 and set up recess 14, and stopper 13 and recess 14 looks adaptation, stopper 13 plays the effect that supports grinding net 9.

The mixing and stirring device 11 comprises a driving motor 111, a rotating rod 112, a straight plate 113 and an L-shaped material overturning plate 114, the driving motor 111 is positioned outside the sand mixing barrel 1, an output shaft of the driving motor 111 penetrates through the inner wall of the sand mixing barrel 1 and is in transmission connection with the rotating rod 112, the rotating rod 112 transversely penetrates through the middle part of the sand mixing barrel 1, the straight plate 113 and the L-shaped material overturning plate 114 are fixed on the outer surface of the rotating rod 112 in an equidistant and staggered manner, the output torque is transmitted to the rotating rod 112 through a coupler by the output shaft of the driving motor 111 and drives the rotating rod 112 to rotate, the straight plate 113 and the L-shaped material overturning plate 114 do circular motion around the rotating rod 112 by taking the rotating rod 112 as a circle center, the L-shaped material overturning plate 114 overturns materials above and below the inner side of the sand mixing barrel 1, the materials below overturn to the top of the inner side of the sand mixing barrel 1 along with the L-shaped material plate 114, the materials fall on the straight plate 113 through a sand leakage hole 15 under the action of gravity, and can be beaten mixed materials which are agglomerated into lumps, but also can improve the sand mulling effect.

The L-shaped material turnover plate 114 is provided with a sand leakage hole 15 near the rotating rod 112, and the sand leakage hole 15 is correspondingly arranged with the straight plate 113.

The end part of the sand mixing barrel 1 is fixed with a barrel cover 16 through a screw, a discharge hole 17 is formed in the barrel cover 16, mixed materials can be discharged from the discharge hole 17 in the barrel cover 16, and the barrel cover 16 is of a structure easy to disassemble and is convenient to clean.

Mix a sand 1's bottom avris fixed mounting with supporting leg 18, the number of supporting leg 18 is four, and is the rectangular array and distributes, and supporting leg 18 plays the effect of supporting this equipment to can prevent to mix a sand 1 and ground direct contact.

The sand mixing cylinder 1 is obliquely arranged, and the horizontal inclination angle of the sand mixing cylinder 1 is more than 25 degrees.

Specifically, in the using process, the materials to be mixed are poured onto the grinding net 9 in the gravel bin 2 from the feeding port 3, the output shaft of the stepping motor 4 transmits the output torque to the screw rod 5 through the coupler and drives the screw rod 5 to rotate, the screw rod 5 is in threaded connection with the thread bush 6, the screw rod 5 can drive the thread bush 6 to move along the direction of the screw rod 5, the fixing frame 701 can drive the roller 703 to transversely roll under the action of the rotating shaft 702 due to the fixed connection of the thread bush 6 and the fixing frame 701, the materials on the grinding net 9 can be ground, the thinned mixed materials fall into the sand mixing barrel 1 from the holes of the grinding net 9 through the discharging hopper 10, the output torque is transmitted to the rotating rod 112 through the coupler and drives the rotating rod to rotate through the output shaft of the driving motor 111, the straight plate 113 and the L-shaped material turning plate 114 take the rotating rod 112 as the circle center to do circular motion around the rotating rod 112, l type stirring board 114 overturns the inboard top of a sand mixing section of thick bamboo 1 and the material of below, the material of below is along with L type material board 114 upset to the inboard top of a sand mixing section of thick bamboo 1, the material drops on straight board 113 through hourglass sand hole 15 under the effect of gravity, both can break the mixed material that the knot becomes group, can improve the sand mixing effect again, because sand mixing section of thick bamboo 1 is the slope setting, make mixed agitating unit 11 mix when stirring and upset the mixed material can remove to bin outlet 17, finally discharge from bin outlet 17, when grinding net 9 uses needs to clear up after a period, can take out grinding net 9 from opening 8 of rubble storehouse 2, the back that finishes washs, insert grinding net 9 from opening 8, and let grinding net 9's recess 14 aim at stopper 13 and carry out the block, therefore, the convenience is very good.

The device can effectively solve the problems existing in the sand mixing process, materials are poured into a grinding net in a gravel bin from a feeding hopper, a screw rod is driven to rotate through a stepping motor, a threaded sleeve is driven to transversely and repeatedly move on the screw rod, the threaded sleeve drives a grinding device to move, the materials on the grinding net are ground, the refined materials fall into a sand mixing cylinder from the grinding net, the materials are fully mixed through a mixing and stirring device and finally discharged from a discharging hopper.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a nodular cast iron is mulling equipment for well lid processing, includes a mulling section of thick bamboo (1) and rubble storehouse (2), its characterized in that, the top in rubble storehouse (2) is provided with into hopper (3), step motor (4) are installed to one side in rubble storehouse (2), the output shaft of step motor (4) runs through the inner wall in rubble storehouse (2) and extends to inside rubble storehouse (2) to be connected with lead screw (5) transmission that sets up in rubble storehouse (2), lead screw (5) are connected through the inner wall rotation of bearing and rubble storehouse (2), threaded connection has thread bush (6) on lead screw (5), the bottom of thread bush (6) is provided with grinding device (7), one side that rubble storehouse (2) kept away from first step motor (4) has seted up opening (8), the inboard grafting of opening (8) has with rubble storehouse (2) upper and lower grinding net (9) of separating, the bottom fixed mounting in rubble storehouse (2) has out hopper (10), the bottom of going out hopper (10) is linked together with the top of mixing sand section of thick bamboo (1), the inboard of mixing sand section of thick bamboo (1) is provided with mixing stirring device (11).

2. The sand mulling equipment for processing the nodular cast iron well lid as recited in claim 1, wherein said grinding device (7) comprises a fixed frame (701), a rotating shaft (702) and a roller (703), the top end of said fixed frame (701) is fixedly connected with the bottom end of a threaded sleeve (6), the fixed frame (701) is in an inverted U-shaped structure, said rotating shaft (702) is rotatably arranged on said fixed frame (701), and said roller (703) is coaxially sleeved on said rotating shaft (702).

3. The sand mulling equipment for processing the nodular cast iron well lid as claimed in claim 2, wherein a plurality of grinding tips (12) are evenly distributed on the surface of the roller (703), and the grinding tips (12) are adapted to the hole positions of the grinding net (9).

4. The nodular cast iron well lid processing mulling equipment of claim 1, wherein the inner wall of the gravel bin (2) is fixedly connected with a limiting block (13), the end of the grinding net (9) is provided with a groove (14), and the limiting block (13) is matched with the groove (14).

5. The mulling equipment for processing the nodular cast iron well lid as claimed in claim 1, wherein the mixing stirring device (11) comprises a driving motor (111), a rotating rod (112), a straight plate (113) and an L-shaped material turnover plate (114), the driving motor (111) is located outside the mulling barrel (1), an output shaft of the driving motor (111) penetrates through the inner wall of the mulling barrel (1) and is in transmission connection with the rotating rod (112), the rotating rod (112) penetrates through the middle part of the mulling barrel (1), and the straight plate (113) and the L-shaped material turnover plate (114) are fixed on the outer surface of the rotating rod (112) in an equidistant and staggered manner.

6. The sand mixing equipment for processing the ductile cast iron manhole cover according to claim 5, wherein a sand leakage hole (15) is formed in the L-shaped material turnover plate (114) close to the rotating rod (112), and the sand leakage hole (15) is correspondingly installed with the straight plate (113).

7. The sand mulling equipment for processing the nodular cast iron well lid as recited in claim 1, wherein the end of the sand mulling barrel (1) is fixed with a barrel cover (16) through a screw, and the barrel cover (16) is provided with a discharge port (17).

8. The sand mulling equipment for processing the nodular cast iron well lid as claimed in claim 1, wherein the bottom end side of the sand mulling barrel (1) is fixedly provided with supporting legs (18), and the number of the supporting legs (18) is four and the supporting legs are distributed in a rectangular array.

9. The sand mulling equipment for processing the nodular cast iron well lid according to claim 1, wherein the sand mulling barrel (1) is arranged obliquely, and the horizontal inclination angle of the sand mulling barrel (1) is more than 25 degrees.