CN112027537A

CN112027537A - Tubular screw conveyer

Info

Publication number: CN112027537A
Application number: CN202010963085.9A
Authority: CN
Inventors: 胡璇
Original assignee: Anhui Xinghui Industry Science And Technology Co
Current assignee: Anhui Xinghui Industry Science And Technology Co
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2020-12-04

Abstract

The invention discloses a tubular screw conveyer, which belongs to the technical field of conveyers and comprises a conveying pipe, wherein a screw blade shaft is arranged inside the conveying pipe, one end of the screw blade shaft extends out of the conveying pipe, an umbrella tooth turntable is arranged at the extending end of the screw blade shaft, a fixing frame is arranged at one end of the conveying pipe close to the umbrella tooth turntable, and a first motor is arranged on the fixing frame. So that the sliding seat generates vibration when repeatedly translating back and forth, and the separation efficiency is further improved.

Description

Tubular screw conveyer

Technical Field

The invention belongs to the technical field of conveyors, and particularly relates to a tubular screw conveyor.

Background

The spiral conveyor is divided into a shaft spiral conveyor and a shaftless spiral conveyor in the conveying form, and is divided into a U-shaped spiral conveyor and a tubular spiral conveyor in the appearance. The conveyer can be matched with the requirements of the technological process in the production flow besides pure material conveying, at present, the spiral conveyer can only convey materials and cannot carry out screening and filtering, but a lot of materials need to be filtered and screened before or after being conveyed, the treatment process is increased, and the treatment efficiency is low.

Disclosure of Invention

The invention provides a tubular screw conveyor which has the characteristic of carrying out filtering and screening treatment.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a tubular screw conveyer, includes the conveyer pipe, the inside of conveyer pipe is provided with the helical blade axle, the conveyer pipe outside is stretched out to the one end of helical blade axle, the end that stretches out of helical blade axle is provided with the bevel gear carousel, the one end that the conveyer pipe is close to the bevel gear carousel is provided with the mount, be provided with first motor on the mount, be provided with the bevel gear on the output shaft of first motor, the tooth's socket of bevel gear and the tooth's socket intermeshing of bevel gear carousel, the upper end that the conveyer pipe is close to first motor one side is provided with screening mechanism, the lower extreme that first motor one side was kept away from to the conveyer pipe is provided with.

Preferably, the screening mechanism comprises a screening box communicated with the conveying pipe, a feed inlet is formed in the upper end of the screening box, a sliding seat is arranged in the screening box and is obliquely arranged, sliding blocks are arranged on two sides of the sliding seat, sliding grooves formed in two sides of a box body of the screening box are formed in the outer portions of the sliding blocks, a protection plate is arranged at one end of the sliding seat, a pull handle is arranged on the outer side of the protection plate, a connecting seat is arranged at the other end of the sliding seat, a screening net is arranged in the middle of the sliding seat, a plurality of buckles are arranged on the side edge of the screening net, a crank rocker is arranged on the outer portion of the connecting seat, the connecting seat is connected with the crank rocker through a rotating rod, a rotating handle is arranged at one end of the rotating rod, a nut is arranged on the outer side of the other end of the rotating rod, and, the second motor is arranged on the left outer side of the screening box, a fixed seat is arranged at the lower end of the second motor, and the fixed seat is fixed on the screening box.

Preferably, one side of the screening box, which is adjacent to the pull handle, is provided with a support frame, the support frame is provided with a plurality of roll shafts, rollers are arranged above the roll shafts, the upper ends of the rollers are provided with support rods, and the support rods are arranged at the lower ends of the sliding seats.

Preferably, the lower extreme of conveyer pipe is provided with the base, the lower extreme of base is provided with the back shaft.

Preferably, a sleeve is arranged outside the support shaft, and the sleeve is fixedly connected with the support shaft through a fixing bolt.

Preferably, the connecting seat is connected with the crank rocker through a rotating rod, a rotating handle is arranged at one end of the rotating rod, and a nut is arranged on the outer side of the other end of the rotating rod.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention integrates conveying and screening into a whole, so that the screening machine has the screening function, does not need subsequent additional screening treatment, reduces the treatment procedures, has high treatment efficiency and saves the cost.

2. According to the screening mechanism, the crank rocker is driven to rotate through the second motor so as to drive the sliding seat connected with the connecting seat to slide back and forth, the sliding seat slides and vibrates in the sliding groove through the sliding block, so that the separation efficiency of raw materials and impurities is improved, the sliding seat generates vibration when repeatedly translating back and forth through rolling of the roller, the separation efficiency is further improved, and the screening efficiency is high.

3. The screening net of the screening mechanism is convenient and quick to replace and clean, the screening net is taken down by opening the buckle, after the new screening net is replaced, the sliding block of the sliding seat is inserted into the sliding groove in an aligning mode, the crank rocker is connected with the connecting seat through the rotating rod, the nut and the screw thread at the front end of the rotating rod are fixed, and the screening mechanism is simple and convenient to install and disassemble.

4. According to the invention, through the matching among the supporting shaft, the sleeve and the fixing bolt, the height of the conveyor is adjusted according to the requirement, different requirements are met, and the application range of the conveyor is improved.

Drawings

Fig. 1 is a schematic structural diagram of a tubular screw conveyor according to the present invention.

Fig. 2 is a schematic structural view of the screening mechanism of the present invention.

Fig. 3 is a schematic structural view of the connection relationship between the sliding seat and the screening box according to the present invention.

Fig. 4 is a schematic structural view of the sliding seat of the present invention.

FIG. 5 is a schematic structural view of the connection relationship between the connecting base and the crank rocker of the present invention.

Fig. 6 is an enlarged view of fig. 2 at a.

In the figure: 1. a discharge hopper; 2. a delivery pipe; 3. a helical blade shaft; 4. a first motor; 5. a bevel gear; 6. a fixed mount; 7. bevel gear turntables; 8. a screening mechanism; 801. a fixed seat; 802. pulling a handle; 803. screening the box; 804. a feed inlet; 805. a sliding seat; 806. a crank rocker; 807. a second motor; 808. screening the net; 809. buckling; 810. a connecting seat; 811. a protection plate; 812. turning a handle; 813. a rotating rod; 814. a nut; 815. a slider; 816. a sliding groove; 817. a roller; 818. a support bar; 819. a roll shaft; 820. a support frame; 9. a base; 10. a support shaft; 11. a sleeve; 12. and (5) fixing the bolt.

Detailed Description

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. 1-6, the present invention provides the following technical solutions:

example 1

A tubular screw conveyer comprises a conveying pipe 2, a spiral blade shaft 3 is arranged inside the conveying pipe 2, one end of the spiral blade shaft 3 extends out of the conveying pipe 2, an umbrella tooth turntable 7 is arranged at the extending end of the spiral blade shaft 3, a fixing frame 6 is arranged at one end, close to the umbrella tooth turntable 7, of the conveying pipe 2, a first motor 4 is arranged on the fixing frame 6, a bevel gear 5 is arranged on an output shaft of the first motor 4, a tooth groove of the bevel gear 5 is meshed with a tooth groove of the umbrella tooth turntable 7, a screening mechanism 8 is arranged at the upper end, close to the first motor 4, of the conveying pipe 2, and a discharge hopper 1 is arranged at the lower end, far away from the first motor 4, of the conveying;

the screening mechanism 8 comprises a screening box 803 communicated with the conveying pipe 2, the upper end of the screening box 803 is provided with a feeding hole 804, the interior of the screening box 803 is provided with a sliding seat 805, the sliding seat 805 is obliquely arranged, two sides of the sliding seat 805 are provided with sliding blocks 815, the exterior of the sliding blocks 815 is provided with sliding grooves 816 arranged at two sides of the box body of the screening box 803, one end of the sliding seat 805 is provided with a protective plate 811, the outer side of the protective plate 811 is provided with a pull handle 802, the other end of the sliding seat 805 is provided with a connecting seat 810, the middle of the sliding seat 805 is provided with a screening net 808, the side edge of the screening net 808 is provided with a plurality of buckles 809 for facilitating the opening of the screening net 813, the exterior of the connecting seat 810 is provided with a crank rocker 806, the connecting seat 810 is connected with the crank rocker 806 through a rotating rod 813, one end of the rotating rod is provided with a rotating handle 812, the, the second motor 807 is arranged at the left outer side of the screening box 803, the lower end of the second motor 807 is provided with a fixed seat 801, and the fixed seat 801 is fixed on the screening box 803; utilize second motor 807 to drive crank rocker 806 and rotate thereby to drive the sliding seat 805 that connecting seat 810 connects and make a round trip to slide, sliding seat 805 relies on slider 815 to make a round trip to slide vibrations at sliding groove 816, thereby make raw materials and impurity separate, high efficiency, be connected through bull stick 813 between connecting seat 810 and crank rocker 806, the one end of bull stick 813 is provided with commentaries on classics handle 812, the other end outside of bull stick 813 is provided with nut 814, it is fixed through nut 814, the convenience is dismantled and is installed connecting seat 810 and crank rocker 806.

Example 2

As an alternative, referring to fig. 2 and 6, in a tubular screw conveyor, a supporting frame 820 is arranged on one side of the screening box 803 adjacent to the pull handle 802, the supporting frame 820 is provided with a plurality of rollers 819, rollers 817 are arranged above the rollers 819, supporting rods 818 are arranged at the upper ends of the rollers 817, and the supporting rods 818 are arranged at the lower ends of the sliding seats 805; roll at roller 819 through gyro wheel 817 for sliding seat 805 produces vibrations when making a round trip to relapse the translation, makes raw materials and impurity separation faster, further improves separation efficiency, and the screening is high-efficient.

The scheme in this embodiment can be selectively combined with the scheme in other embodiments.

Example 3

As an alternative, referring to fig. 1, a tubular screw conveyor, a lower end of a conveying pipe 2 is provided with a base 9, and a lower end of the base 9 is provided with a supporting shaft 10; the outside of back shaft 10 is provided with sleeve 11, through fixing bolt 12 fixed connection between sleeve 11 and the back shaft 10, through the cooperation between back shaft 10, sleeve 11, the fixing bolt 12 for the height of conveyer is adjusted as required, satisfies different demands, improves its application scope.

Example 4

When the tubular screw conveyor is used, raw materials are poured into a screening box 803 from a feeding hole 804 in sequence, pass through a screening net 808, a crank rocker 806 is driven to rotate by a second motor 807 so as to drive a sliding seat 805 connected with a connecting seat 810 to slide back and forth, the sliding seat 805 slides and vibrates in a sliding groove 816 by a sliding block 815, so that the raw materials are separated from impurities with high efficiency, and rolls on a roller 819 through a roller 817, so that the sliding seat 805 vibrates during back and forth repeated translation, the raw materials and the impurities are quicker, the separation efficiency is further improved, the impurities are left on the screening net 808 in the middle of the sliding seat 805 to roll down, when the screening net 808 needs to be replaced, a nut 814 is taken down from a rotating rod 813, the rotating rod 813 is drawn out, the crank rocker 806 is separated from the connecting seat 810, a pull handle 802 is pulled, so that the sliding seat 805 is drawn out, and in the process, impurity is held back through protection plate 811 and slider 815, make impurity unable drop down, the impurity clearance on the sliding seat 805, open buckle 809, take off screening net 808, after the completion of the new screening net 808 of renewal, aim at the slider 815 of sliding seat 805 and slide recess 816 and insert, rethread bull stick 813 is connected crank rocker 806 and connecting seat 810, the threaded fixation of nut 814 and bull stick 813 front end, the installation is dismantled simple and conveniently, the raw materials gets into in the conveyer pipe 2 from screening net 808, first motor 4 drives bevel gear 5 and rotates, bevel gear 5 rotates and drives bevel gear carousel 7 and rotate, thereby drive helical blade axle 3 and rotate, thereby carry the other end of conveyer pipe 2 from the one end of conveyer pipe 2 with the raw materials and carry out the ejection of compact from hopper 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tubular screw conveyor, includes conveyer pipe (2), its characterized in that: the inside of conveyer pipe (2) is provided with helical blade axle (3), the one end of helical blade axle (3) stretches out conveyer pipe (2) outside, the end that stretches out of helical blade axle (3) is provided with bevel gear carousel (7), the one end that conveyer pipe (2) are close to bevel gear carousel (7) is provided with mount (6), be provided with first motor (4) on mount (6), be provided with bevel gear (5) on the output shaft of first motor (4), the tooth's socket of bevel gear (5) and the tooth's socket intermeshing of bevel gear carousel (7), the upper end that conveyer pipe (2) are close to first motor (4) one side is provided with screening mechanism (8), the lower extreme that first motor (4) one side was kept away from in conveyer pipe (2) is provided with out hopper (1).

2. A tubular screw conveyor according to claim 1, characterized in that: the screening mechanism (8) comprises a screening box (803) communicated with the conveying pipe (2), a feeding hole (804) is formed in the upper end of the screening box (803), a sliding seat (805) is arranged inside the screening box (803), the sliding seat (805) is obliquely arranged, sliding blocks (815) are arranged on two sides of the sliding seat (805), sliding grooves (816) formed in two sides of a box body of the screening box (803) are arranged outside the sliding blocks (815), a protection plate (811) is arranged at one end of the sliding seat (805), a pull handle (802) is arranged on the outer side of the protection plate (811), a connecting seat (810) is arranged at the other end of the sliding seat (805), a screening net (808) is arranged in the middle of the sliding seat (805), a plurality of buckles (809) are arranged on the side edge of the screening net (808), and a crank rocker (806) is arranged outside the connecting seat (810), be connected through bull stick (813) between connecting seat (810) and crank rocker (806), the one end of bull stick (813) is provided with changes handle (812), the other end outside of bull stick (813) is provided with nut (814), the one end of crank rocker (806) is connected with the output shaft of second motor (807), second motor (807) set up the left outside at screening case (803), the lower extreme of second motor (807) is provided with fixing base (801), fixing base (801) are fixed on screening case (803).

3. A tubular screw conveyor according to claim 2, characterized in that: one side of the screening box (803) close to the pull handle (802) is provided with a support frame (820), the support frame (820) is provided with a plurality of roll shafts (819), rollers (817) are arranged above the roll shafts (819), the upper ends of the rollers (817) are provided with support rods (818), and the support rods (818) are arranged at the lower ends of the sliding seats (805).

4. A tubular screw conveyor according to claim 1, characterized in that: the lower extreme of conveyer pipe (2) is provided with base (9), the lower extreme of base (9) is provided with back shaft (10).

5. A tubular screw conveyor according to claim 1, characterized in that: the support shaft is characterized in that a sleeve (11) is arranged outside the support shaft (10), and the sleeve (11) is fixedly connected with the support shaft (10) through a fixing bolt (12).

6. A tubular screw conveyor according to claim 2, characterized in that: the connecting seat (810) is connected with the crank rocker (806) through a rotating rod (813), one end of the rotating rod (813) is provided with a rotating handle (812), and the outer side of the other end of the rotating rod (813) is provided with a nut (814).