CN216261829U

CN216261829U - A fine sand screening machine for waterproofing membrane production

Info

Publication number: CN216261829U
Application number: CN202122970737.4U
Authority: CN
Inventors: 张晓明; 曹晋才; 来立萍
Original assignee: Hebei Yuyang Zeli Waterproof Material Co ltd
Current assignee: Hebei Yuyang Zeli Waterproof Material Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-12
Anticipated expiration: 2031-11-30

Abstract

The utility model belongs to the field of fine sand screening machines, and particularly relates to a fine sand screening machine for producing waterproof coiled materials, which aims at solving the problems that the existing fine sand screening machine needs to be stopped and added when materials are added, manual feeding is needed, and the continuity and the efficiency of fine sand screening are reduced. The fine sand screening machine can feed materials while screening, does not need manual feeding, and improves the continuity and efficiency of fine sand screening.

Description

A fine sand screening machine for waterproofing membrane production

Technical Field

The utility model relates to the technical field of fine sand screening machines, in particular to a fine sand screening machine for producing waterproof rolls.

Background

The waterproof coiled material is a flexible coiled building material product which is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like and can resist the leakage of external rainwater and underground water, is a leakage-free connection between an engineering foundation and a building and is a first barrier for waterproofing of the whole engineering, plays a vital role in the whole engineering, in the production process of the waterproof coiled material, the sand needs to be added to the coiled material after oil coating, the fine sand is added at the edge of the coiled material to effectively improve the quality of the coiled material, and the search application No. 201620468595.8 discloses a fine sand sieving machine for producing the waterproof coiled material, which comprises a sieve cylinder driven to rotate by a driving motor and a fine sand receiving cylinder which is arranged below the sieve cylinder and is parallel to the sieve cylinder, the sieve cylinder is obliquely arranged downwards, the fine sand receiving cylinder is a half-arc cylinder, the rear end of the sieve cylinder is provided with a transmission part matched with the driving motor, the middle part of the sieve cylinder is provided with a sieve net part, the screen drum front end is equipped with coarse sand derivation portion, but the fine sand screening machine among the above-mentioned prior art need shut down when adding the material and add, and needs artifical manual feeding, has reduced the continuity and the efficiency of fine sand screening.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a fine sand sieving machine for producing waterproof rolls.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a fine sand screening machine for production of waterproof coiled materials comprises a collecting barrel, a screening barrel, a coarse sand cleaning mechanism, a rotary inlet pipe and a feeding driving mechanism, wherein a rotary hole is formed in the inner wall of one side of the collecting barrel, the rotary inlet pipe is rotatably installed in the rotary hole, the screening barrel is arranged in the collecting barrel, a connecting hole is formed in one side of the screening barrel, the rotary inlet pipe is installed in the connecting hole, the feeding driving mechanism is arranged on the collecting barrel, the coarse sand cleaning mechanism is arranged in the screening barrel, the feeding driving mechanism comprises a first chain wheel, a first loading material box, a feeding conveying pipe, a spiral conveying rod, a second chain wheel and a servo motor, the first chain wheel is fixedly sleeved on the rotary inlet pipe, two supporting frames are fixedly installed at the bottom of the collecting barrel, the loading material box is fixedly installed on one side of the supporting frames, and the top of the loading material box is an opening, fixed mounting has the material loading conveyer pipe in the loading material box, the auger delivery pole is installed to the material loading conveyer pipe internal rotation, the top fixed mounting of auger delivery pole has the worm wheel, one side fixed mounting of material loading conveyer pipe has the connecting pipe, the one end setting of connecting pipe is in rotatory feed pipe, it installs the actuating lever to rotate on one side inner wall of collecting vessel, the both ends of actuating lever fixed mounting respectively has worm and sprocket two, worm and worm wheel meshing, one side fixed mounting of collecting vessel has servo motor, fixedly connected with sprocket three on servo motor's the output shaft, sprocket three, sprocket one and sprocket two transmission are connected with same chain.

Specifically, grit clearance mechanism is including clearance crown plate, two removal pull rods, apron and two gag lever posts, sliding connection has the clearance crown plate in the branch sieve bucket, one side fixed mounting of clearance crown plate has two removal pull rods, and the one end fixed mounting of two removal pull rods has same apron, one side fixed mounting of apron has the handle.

Specifically, the fixed orifices have been seted up on the apron, slidable mounting has two gag lever posts in the fixed orifices, two spacing grooves have been seted up on the inner wall of branch sieve bucket, the gag lever post is installed in the spacing inslot that corresponds, and the thread groove has all been seted up to the one end of two gag lever posts, and equal threaded mounting has the lead screw in two thread grooves, two the equal fixed mounting of one end of lead screw has bevel gear one, rotate on the apron and install the control lever, the both ends of control lever fixed mounting respectively has bevel gear two and control runner, bevel gear two meshes with two bevel gear one.

Specifically, two auxiliary bearings are fixedly mounted in the fixing holes, and the screw rod is fixedly connected to inner rings of the corresponding bearings.

Specifically, a sealing bearing is fixedly arranged in the rotary feeding pipe, and the connecting pipe is fixedly connected to an inner ring of the sealing bearing.

Specifically, fixed mounting has the stock guide on the bottom inner wall of collecting vessel, the mounting hole has been seted up to the bottom of collecting vessel, and fixed mounting has the row of material pipe in the mounting hole.

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

(1) the fine sand screening machine for producing the waterproof coiled material can realize automatic feeding in the screening process, does not influence the normal operation of screening work, and improves the screening efficiency and the continuity.

(2) The fine sand screening machine for producing the waterproof coiled material is convenient for cleaning the screened coarse sand and collecting the fine sand.

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 should be understood that the drawings in the following description are illustrative only, and that the structures, proportions, sizes, and other elements shown in the drawings are incorporated herein by reference in their entirety for all purposes in the present disclosure, which are not intended to limit the scope of the utility model, which is to be construed as limiting the utility model in any manner, and not necessarily for all purposes, except as technically essential.

FIG. 1 is a schematic perspective view of a fine sand sieving machine for waterproof roll production according to the present invention;

FIG. 2 is a schematic structural view of a fine sand sieving machine for waterproof roll production according to the present invention;

fig. 3 is a schematic structural diagram of part a of a fine sand screening machine for waterproof roll production according to the present invention.

In the figure: 1. a collection barrel; 2. a screening barrel; 3. a material guide plate; 4. rotating the feed pipe; 5. a chain wheel I; 6. loading a material box; 7. a feeding conveying pipe; 8. a screw conveying rod; 9. a worm; 10. a second chain wheel; 11. a servo motor; 12. a third chain wheel; 13. cleaning the ring plate; 14. moving the pull rod; 15. a cover plate; 16. a limiting rod; 17. a screw rod; 18. a first bevel gear; 19. a second bevel gear; 20. controlling the rotating wheel; 21. a handle.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. 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. 1-3, a fine sand screening machine for waterproofing membrane production, includes collecting vessel 1, branch sieve bucket 2 and rotatory inlet pipe 4, the rotation hole has been seted up on one side inner wall of collecting vessel 1, rotatory inlet pipe 4 rotates and installs in the rotation hole, branch sieve bucket 2 sets up in collecting vessel 1, the connecting hole has been seted up to one side of branch sieve bucket 2, rotatory inlet pipe 4 is installed in the connecting hole, the fixed cover is equipped with sprocket one 5 on rotatory inlet pipe 4, the bottom fixed mounting of collecting vessel 1 has two support frames, one side fixed mounting of support frame has loading magazine 6, the top of loading magazine 6 is the opening, fixed mounting has material loading conveyer pipe 7 in loading magazine 6, the interior rotation of material loading conveyer pipe 7 installs screw conveying pole 8, the top fixed mounting of screw conveying pole 8 has the worm wheel, one side fixed mounting of material loading conveyer pipe 7 has the connecting pipe, the one end setting of connecting pipe is in rotatory inlet pipe 4, it installs the actuating lever to rotate on one side inner wall of collecting vessel 1, the both ends of actuating lever fixed mounting respectively have worm 9 and two 10 of sprocket, worm 9 meshes with the worm wheel, one side fixed mounting of collecting vessel 1 has servo motor 11, fixedly connected with sprocket three 12 on servo motor 11's the output shaft, sprocket three 12, sprocket one 5 and two 10 transmission of sprocket are connected with same chain, sliding connection has clearance crown plate 13 in the branch sieve bucket 2, one side fixed mounting of clearance crown plate 13 has two removal pull rods 14, and the one end fixed mounting of two removal pull rods 14 has same apron 15, one side fixed mounting of apron 15 has handle 21, the fixed orifices has been seted up on the apron 15, two limiting rods 16 are slidably mounted in the fixing holes, two limiting grooves are formed in the inner wall of the screening barrel 2, the limiting rods 16 are mounted in the corresponding limiting grooves, thread grooves are formed in one ends of the two limiting rods 16, screw rods 17 are mounted in the two thread grooves in a threaded manner, one ends of the screw rods 17 are fixedly mounted with first bevel gears 18, a control rod is rotatably mounted on the cover plate 15, two ends of the control rod are respectively fixedly mounted with a second bevel gear 19 and a control rotating wheel 20, and the second bevel gear 19 is meshed with the first bevel gears 18.

In this embodiment, two auxiliary bearings are fixedly installed in the fixing hole, and the screw rod 17 is fixedly connected to the inner ring of the corresponding bearing.

In this embodiment, a sealing bearing is fixedly installed in the rotary feeding pipe 4, and the connecting pipe is fixedly connected to an inner ring of the sealing bearing.

In this embodiment, fixed mounting has stock guide 3 on the bottom inner wall of collecting vessel 1, the mounting hole has been seted up to the bottom of collecting vessel 1, and fixed mounting has the row of material pipe in the mounting hole.

In the embodiment, a servo motor 11 drives a chain wheel three 12 to rotate, the chain wheel three 12 drives a chain to move, the chain drives a chain wheel one 5 and a chain wheel two 10 to rotate together, the chain wheel one 5 drives a rotary feeding pipe 4 and a screening barrel 2 to rotate together, the chain wheel two 10 drives a driving rod to rotate, the driving rod drives a worm 9 to rotate, the worm 9 controls a worm wheel to rotate, the worm wheel drives a spiral conveying rod 8 to rotate in a feeding conveying pipe 7, the spiral conveying rod 8 conveys materials in a loading material box 6 to a connecting pipe and then conveys the materials into the rotating rotary feeding pipe 4 through the connecting pipe, the rotary feeding pipe 4 can convey gravels into the screening barrel 2, the screening barrel 2 rotates and rotates the gravels, fine sand meeting screening requirements can be screened and conveyed into the pipe by a material guide plate 3 to be discharged, the rotary control runner 20 is rotated to drive a bevel gear two 19 to rotate, the bevel gear two bevel gears 19 drive two bevel gears 18 to rotate, the bevel gears 18 drive the corresponding screw rods 17 to rotate, the screw rods 17 control the corresponding limiting rods 16 to move, the limiting rods 16 slide out of the limiting grooves, fixed limitation of the cover plates 15 can be eliminated, the cover plates 15 can drive the two movable pull rods 14 to move after the handles 21 are pulled, the movable pull rods 14 can drive the cleaning ring plates 13 to move, the cleaning ring plates 13 clean coarse sand in the sub-screening barrel 2, and the coarse sand is conveyed into the discharge pipe from the guide plate 3.

Compared with the prior art, the utility model has the technical progress that: the fine sand screening machine can feed materials while screening, does not need manual feeding, and improves the continuity and efficiency of fine sand screening.

Claims

1. The fine sand screening machine for producing the waterproof coiled materials is characterized by comprising a collecting barrel (1), a screening barrel (2), a coarse sand cleaning mechanism, a rotary inlet pipe (4) and a feeding driving mechanism, wherein a rotary hole is formed in the inner wall of one side of the collecting barrel (1), the rotary inlet pipe (4) is rotatably installed in the rotary hole, the screening barrel (2) is arranged in the collecting barrel (1), a connecting hole is formed in one side of the screening barrel (2), the rotary inlet pipe (4) is installed in the connecting hole, the feeding driving mechanism is arranged on the collecting barrel (1), the coarse sand cleaning mechanism is arranged in the screening barrel (2), the feeding driving mechanism comprises a first chain wheel (5), a loading material box (6), a feeding conveying pipe (7), a spiral conveying rod (8), a second chain wheel (10) and a servo motor (11), the first chain wheel (5) is fixedly sleeved on the rotary inlet pipe (4), the bottom fixed mounting of collecting vessel (1) has two support frames, one side fixed mounting of support frame has loading magazine (6), the top of loading magazine (6) is the opening, fixed mounting has material loading conveyer pipe (7) in loading magazine (6), spiral delivery pole (8) are installed to material loading conveyer pipe (7) internal rotation, the top fixed mounting of spiral delivery pole (8) has the worm wheel, one side fixed mounting of material loading conveyer pipe (7) has the connecting pipe, the one end setting of connecting pipe is in rotatory inlet pipe (4), rotate on one side inner wall of collecting vessel (1) and install the actuating lever, the both ends of actuating lever fixed mounting respectively have worm (9) and sprocket two (10), worm (9) and worm wheel meshing, one side fixed mounting of collecting vessel (1) has servo motor (11), and a third chain wheel (12) is fixedly connected to an output shaft of the servo motor (11), and the third chain wheel (12), the first chain wheel (5) and the second chain wheel (10) are in transmission connection with the same chain.

2. The fine sand screening machine for waterproof coiled material production according to claim 1, characterized in that coarse sand cleaning mechanism includes cleaning ring plate (13), two movable pull rods (14), cover plate (15) and two limiting rods (16), cleaning ring plate (13) is slidably connected in screening barrel (2), two movable pull rods (14) are fixedly mounted on one side of cleaning ring plate (13), one end of two movable pull rods (14) is fixedly mounted with the same cover plate (15), and handle (21) is fixedly mounted on one side of cover plate (15).

3. The fine sand screening machine for producing waterproof rolls is characterized in that a fixing hole is formed in the cover plate (15), two limiting rods (16) are slidably mounted in the fixing hole, two limiting grooves are formed in the inner wall of the screening barrel (2), the limiting rods (16) are mounted in the corresponding limiting grooves, thread grooves are formed in one ends of the two limiting rods (16), screw rods (17) are mounted in the two thread grooves in a threaded manner, bevel gears (18) are fixedly mounted at one ends of the two screw rods (17), a control rod is rotatably mounted on the cover plate (15), bevel gears (19) and control rotating wheels (20) are fixedly mounted at two ends of the control rod respectively, and the bevel gears (19) are meshed with the bevel gears (18).

4. The fine sand screening machine for waterproof coiled material production according to claim 3, wherein two auxiliary bearings are fixedly installed in the fixing hole, and the screw rod (17) is fixedly connected to the inner ring of the corresponding bearing.

5. The fine sand screening machine for waterproof coiled material production according to claim 1, characterized in that a sealing bearing is fixedly installed in the rotary feeding pipe (4), and the connecting pipe is fixedly connected to the inner ring of the sealing bearing.

6. The fine sand screening machine for waterproof coiled material production according to claim 1, characterized in that a material guide plate (3) is fixedly installed on the inner wall of the bottom of the collection barrel (1), a mounting hole is opened at the bottom of the collection barrel (1), and a material discharge pipe is fixedly installed in the mounting hole.