CN215363305U

CN215363305U - Bury scraper conveyor integrated form aircraft nose

Info

Publication number: CN215363305U
Application number: CN202120278544.XU
Authority: CN
Inventors: 金津; 董鹏; 李浩天; 孔震
Original assignee: BUHLER (CHANGZHOU) MACHINERY CO LTD
Current assignee: BUHLER (CHANGZHOU) MACHINERY CO LTD
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-12-31
Anticipated expiration: 2031-02-01

Abstract

The utility model provides an integrated machine head for an embedded scraper conveyor, which comprises a machine shell, wherein slide rails are arranged on two sides of the machine shell in parallel, a slide plate is connected between the slide rails in a sliding manner, a baffle is vertically arranged on one side of the slide plate, a supporting plate is arranged on one side of the machine shell close to the baffle, a tensioning screw rod is inserted into one side of the baffle, the other end of the tensioning screw rod penetrates through the supporting plate and then is connected with a fixed block, a spring is arranged between the fixed block and the supporting plate and is sleeved on the outer side of the tensioning screw rod, a transmission bearing is arranged between the slide plates on the opposite sides, a chain wheel is sleeved on the outer side of the transmission bearing and is arranged in the middle of the transmission bearing, a chain is sleeved on the outer side of the chain wheel, the transmission bearing penetrates through the slide plate on one side and then is connected with a reduction gearbox, the reduction gearbox is connected with a driving motor, the driving motor is electrically connected with a frequency converter, and the frequency converter is used for controlling the forward and reverse rotation of the driving motor and enabling the chain to achieve bidirectional transmission. The utility model adopts the integrated machine head to realize bidirectional conveying, has stable transmission and flexible combination, and saves space and cost.

Description

Bury scraper conveyor integrated form aircraft nose

Technical Field

The utility model belongs to the technical field of embedded scraper conveying equipment, and particularly relates to an integrated machine head for an embedded scraper conveyor.

Background

The buried scraper conveyer is a conveyer with flexible traction member, and is a conveyer for conveying bulk material according to preset target by means of scraper chain moving in closed shell, and has the advantages of small volume, strong sealing property, good rigidity, flexible technological arrangement, convenient installation and maintenance, multi-point feeding and multi-point discharging, etc., and can be extensively used for conveying powdery or granular materials in the industries of metallurgy, building materials, mine, food and feed, etc., and can obviously improve the manual working condition and prevent environmental pollution.

In the prior art, a traditional embedded scraper conveyor generally adopts a mode of head belt driving and tail belt tensioning, a chain is installed on a head pulley and a tail pulley to form a closed loop, and the conveying direction is fixed and irreversible, so that the process flow layout is limited, a larger space and various devices are needed to realize the required process flow, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrated machine head for an embedded scraper conveyor, which has the advantages of bidirectional conveying, stable transmission, flexible combination and space and cost saving.

The utility model provides the following technical scheme:

an integrated machine head for an embedded scraper conveyor comprises a machine shell, wherein two sides of the machine shell are both provided with a sliding rail in parallel, a sliding plate is connected between the sliding rails in a sliding manner, a baffle plate is vertically arranged on one side of the sliding plate, a supporting plate is arranged on one side of the casing close to the baffle plate, a tensioning screw is inserted into one side of the baffle plate, the other end of the tensioning screw penetrates through the supporting plate and then is connected with a fixed block, a spring is arranged between the fixed block and the supporting plate and sleeved outside the tensioning screw, a transmission bearing is arranged between the sliding plates on the opposite sides, a chain wheel is sleeved outside the transmission bearing and arranged in the middle of the transmission bearing, a chain is sleeved outside the chain wheel, the transmission bearing penetrates out of the sliding plate at one side and is connected with a reduction gearbox, the reduction gearbox is connected with a driving motor, the driving motor is electrically connected with a frequency converter, and the frequency converter is used for controlling the driving motor to rotate positively and negatively and enabling the chain to achieve bidirectional transmission.

Preferentially, the chain includes relative and parallel outer rail of establishhing, parallel locate the interior rail between the outer rail and alternate the connecting rod of connecting both sides outer rail and interior rail, be equipped with interval and interval more than or equal to sprocket thickness between the interior rail, the chain uses the sprocket to be axisymmetric establishhing as the axle.

Preferably, the sprocket wheel is provided with a clamping groove at the equal central angle, and the connecting rods are embedded in the clamping groove at intervals; the parallel transmission bearing is provided with a fixed rod in the casing, a fixed groove is arranged in the middle of the fixed rod in an alternating mode, and one end, far away from the chain wheel, of the chain is arranged in the fixed groove.

Preferentially, the casing is close to driving motor one side and is equipped with the opening, the opening both sides all are equipped with the mounting panel, the equidistance is equipped with a plurality of mounting holes on the mounting panel.

Preferentially, the mounting panel is close to opening one side and is equipped with the fixed plate perpendicularly, is close to the fixed plate both sides fixedly connected with connecting plate of driving motor one side, the connecting plate has the small opening, the small opening interpolation is equipped with the bottom plate, just be in under the reducing gear box on the bottom plate one side fixedly connected with fall L shaped plate, the reducing gear box passes through the fastener and fixes on the horizontal end of locating the fall L shaped plate.

Preferably, a groove is formed in one side, close to the shell, of the sliding rail, and the sliding plate is inserted into the groove.

Preferentially, the mounting panel is connected with the transmission casing through the mounting hole, transmission casing keeps away from casing one end and is connected with tail or ordinary aircraft nose.

The utility model has the beneficial effects that:

1. when the chain is loosened, the spring on the tensioning screw rod extends, the spring drives the sliding plate to move towards the direction of the fixed block, the sliding plate drives the reduction gearbox, the driving motor, the inverted L-shaped plate and the bottom plate to move towards the direction of the fixed block through the transmission bearing, the chain is tensioned, the chain is ensured to be always kept in a balanced state, the frequency converter drives the chain to rotate forwards and backwards through controlling the driving motor, the bidirectional conveying is further realized, and the equipment and the cost are saved;

2. the integrated machine head can be combined with the machine tail or the common machine head to form various combination modes of the conveying mechanism, can realize bidirectional conveying, and is suitable for more flexible process flow layout.

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 connection diagram of the present invention;

FIG. 2 is a rear view of the connection of the present invention;

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

fig. 4 is a schematic view of the chain connection of the present invention.

Labeled as: 1. the novel gearbox comprises a machine shell, 11 sliding rails, 111 grooves, 12 sliding plates, 13 baffles, 14 supporting plates, 15 tensioning screws, 16 fixing blocks, 17 springs, 18 fixing rods, 181 fixing grooves, 2 transmission bearings, 3 chain wheels, 31 clamping grooves, 4 chains, 41 outer rails, 42 inner rails, 43 connecting rods, 5 reduction boxes, 6 driving motors, 7 mounting plates, 71 mounting holes, 8 fixing plates, 81 connecting plates, 811 leakage grooves, 812 bottom plates and 813 inverted L-shaped plates.

Detailed Description

As shown in fig. 1-2, an integrated head for a scraper conveyor includes a casing 1, slide rails 11 are disposed on both sides of the casing 1 in parallel, slide plates 12 are slidably connected between the slide rails 11, a groove 111 is disposed on one side of the slide rail 11 close to the casing 1, and the slide plates 12 are inserted into the groove 111.

As shown in fig. 1-4, a baffle 13 is vertically arranged on one side of a sliding plate 12, a supporting plate 14 is arranged on one side of a casing 1 close to the baffle 13, a tension screw 15 is inserted into one side of the baffle 13, the other end of the tension screw 15 penetrates through the supporting plate 14 and then is connected with a fixed block 16, a spring 17 is arranged between the fixed block 16 and the supporting plate 14 and is sleeved outside the tension screw 15, a transmission bearing 2 is arranged between the sliding plates 12 on the opposite side, a chain wheel 3 is sleeved outside the transmission bearing 2 and is arranged in the middle of the transmission bearing 2, a clamping groove 31 is arranged on an equal-circle center angle on the chain wheel 3, a chain 4 is sleeved outside the chain wheel 3, the chain 4 comprises outer rails 41 which are oppositely and parallelly arranged, inner rails 42 which are parallelly arranged between the outer rails 41 and connecting rods 43 which are penetrated and connected with the outer rails 41 and the inner rails 42 on both sides, a distance is larger than or equal to the thickness of the chain wheel 3, the chain 4 is axially symmetrical with the chain wheel 3 as an axis, connecting rod 43 and be in the part of interval and inlay in draw-in groove 31, parallel drive bearing 2 is equipped with dead lever 18 in casing 1, and the dead lever 18 middle part alternates and is equipped with fixed slot 181, and chain 4 is kept away from 3 one end of sprocket and is located in the fixed slot 181. The chain 4 is always kept in a tensioning balance state, when the chain 4 is loosened, the spring 17 on the tensioning screw rod 15 extends, the spring 17 drives the sliding plate 12 to move towards the direction of the fixed block 16, and the sliding plate 12 drives the reduction gearbox 5, the driving motor 6, the inverted L-shaped plate 813 and the bottom plate 812 to move towards the direction of the fixed block 16 through the transmission bearing 2, so that the chain 4 is tensioned, and the conveying stability is ensured.

As shown in fig. 1-3, the transmission bearing 2 penetrates out of the sliding plate 12 at one side and then is connected with the reduction gearbox 5, the reduction gearbox 5 is connected with the driving motor 6, the driving motor 6 is electrically connected with the frequency converter, and the frequency converter is used for controlling the driving motor 6 to rotate forward and backward and enabling the chain 4 to achieve bidirectional transmission.

As shown in fig. 1-3, an opening is formed in one side, close to the driving motor 6, of the casing 1, mounting plates 7 are arranged on two sides of the opening, a plurality of mounting holes 71 are equidistantly formed in the mounting plates 7, a fixing plate 8 is vertically arranged on one side, close to the opening, of the mounting plates 7, connecting plates 81 are fixedly connected to two sides of the fixing plate 8, close to one side of the driving motor 6, a leakage groove 811 is formed in the connecting plates 81, a bottom plate 812 is inserted into the leakage groove 811, an inverted L-shaped plate 813 is fixedly connected to one side, close to the lower side of the reduction gearbox 5, of the bottom plate 812, and the reduction gearbox 5 is fixedly arranged at the horizontal end of the inverted L-shaped plate 813 through a fastener.

The mounting plate 7 is connected with a transmission shell through a mounting hole 71, and one end of the transmission shell, which is far away from the machine shell 1, is connected with a machine tail or a common machine head; when the integrated machine head and the integrated machine tail are combined and the machine tail is not provided with a tensioning structure, the frequency converter controls the driving motor 6 to rotate in the positive and negative directions, the driving motor 6 drives the transmission bearing 2 to rotate through the reduction gearbox 5, the transmission bearing 2 drives the chain wheel 3 to rotate, the chain wheel 3 drives the chain 4 to rotate, the purpose of bidirectional conveying is achieved, and the longest conveying length can reach 12 m; when the integrated machine head is combined with a common machine head, the two machine heads are respectively provided with a driving mechanism, when the driving motor 6 at the integrated machine head is electrified and rotated, and the motor at the common machine head is not electrified, the materials are conveyed to the direction of the integrated machine head; when the motor of the common machine head end is electrified to rotate and the driving motor 6 of the integrated machine head end is not electrified, the materials are conveyed towards the common machine head, and the combination mode can also realize bidirectional conveying.

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 an embedded scraper conveyor is with integrated form aircraft nose, includes the casing, its characterized in that: the improved chain transmission device is characterized in that slide rails are arranged on two sides of the casing in parallel, a slide plate is connected between the slide rails in a sliding mode, a baffle is vertically arranged on one side of the slide plate, a supporting plate is arranged on one side of the casing close to the baffle, a tensioning screw rod is arranged on one side of the baffle in an inserting mode, the other end of the tensioning screw rod penetrates through the supporting plate and then is connected with a fixed block, a spring is arranged between the fixed block and the supporting plate and is sleeved on the outer side of the tensioning screw rod, a transmission bearing is arranged on the opposite side of the slide plate, a chain wheel and a chain wheel are arranged on the outer side of the transmission bearing in a sleeved mode, a chain is arranged on the outer side of the chain wheel in a sleeved mode, the transmission bearing penetrates out of the slide plate on one side and then is connected with a reduction gearbox, the reduction gearbox is connected with a driving motor, the driving motor is electrically connected with a frequency converter, and the frequency converter is used for controlling the driving motor to rotate forwards and reversely and enabling the chain to achieve bidirectional transmission.

2. The integrated head for an embedded scraper conveyor as claimed in claim 1, characterized in that: the chain includes relative and parallel outer rail of establishing, parallel locate the interior rail between the outer rail and alternate the connecting rod of connecting both sides outer rail and interior rail, be equipped with interval and interval more than or equal to sprocket thickness between the interior rail, the chain uses the sprocket to establish for the axial symmetry as the axle.

3. The integrated head for an embedded scraper conveyor as claimed in claim 2, characterized in that: clamping grooves are formed in the equal-circle central angles of the chain wheels, and the parts, located at intervals, of the connecting rods are embedded in the clamping grooves; the parallel transmission bearing is provided with a fixed rod in the casing, a fixed groove is arranged in the middle of the fixed rod in an alternating mode, and one end, far away from the chain wheel, of the chain is arranged in the fixed groove.

4. The integrated head for an embedded scraper conveyor as claimed in claim 1, characterized in that: the casing is close to driving motor one side and is equipped with the opening, the opening both sides all are equipped with the mounting panel, the equidistance is equipped with a plurality of mounting holes on the mounting panel.

5. The integrated head for an embedded scraper conveyor as claimed in claim 4, characterized in that: the mounting panel is close to opening one side and is equipped with the fixed plate perpendicularly, is close to the fixed plate both sides fixedly connected with connecting plate of driving motor one side, the connecting plate has the small opening, the small opening interpolation is equipped with the bottom plate, just be in on the bottom plate under the reducing gear box one side fixedly connected with fall L shaped plate, the reducing gear box passes through the fastener and fixes and locates on the horizontal end of falling L shaped plate.

6. The integrated head for an embedded scraper conveyor as claimed in claim 1, characterized in that: one side of the sliding rail, which is close to the shell, is provided with a groove, and the sliding plate is inserted into the groove.

7. The integrated head for an embedded scraper conveyor as claimed in claim 4, characterized in that: the mounting panel is connected with transmission casing through the mounting hole, transmission casing keeps away from casing one end and is connected with tail or ordinary aircraft nose.