CN203806542U

CN203806542U - Scraper conveyor

Info

Publication number: CN203806542U
Application number: CN201420191292.7U
Authority: CN
Inventors: 钱杭松; 谈清叶
Original assignee: JIANGSU FUCHANG MACHINERY EQUIPMENT Co Ltd
Current assignee: JIANGSU FUCHANG MACHINERY EQUIPMENT Co Ltd
Priority date: 2014-04-21
Filing date: 2014-04-21
Publication date: 2014-09-03
Anticipated expiration: 2024-04-21

Abstract

A scraper conveyor comprises a chute, a plurality of scrapers, a conveying chain, a track and a power device. The scrapers are parallel to one another and are connected to the conveying chain. The scrapers are arranged in the chute and move in the length direction of the chute. Two roll shafts are at least arranged at the head end and the tail end of the chute, and the conveying chain winds the roll shafts. The roll shafts are driven by the power device, the track is connected to the chute, and the bottom faces of the scrapers make contact with the top face of the track. The scraper conveyor is characterized in that under the operating state of the scrapers, the traces of the bottom faces of the scrapers are faces S1; for any scraper, a face S2 is formed by the contact face between the top face of the track and the bottom face of the scraper; the width of the face S2 is the same as the width of the faces S1. In the operating process of the scraper conveyor, the conveying chain drives the scrapers to walk on the horizontal track in the specific shape, and the plane where the scrapers make contact with the track makes contact with the track and is evenly rubbed with the track during operating.

Description

Slat conveyer

Technical field

The utility model belongs to agriculture technical field of conveying machinery, specifically a kind of slat conveyer.

Background technology

Slat conveyer of the prior art is the common machinery of the mass transport such as powder, and its principle is to adopt chain to drive to scrape on the track of plate in chute and walk, and then drive the material in groove to advance.As Fig. 1, in prior art, track is linear, the contact surface of scraping between plate bottom and track is limited, and the wearing and tearing that this limited contact surface is subject to are serious compared with other parts, need often to change and scrape plate, and also there is the generation of band material phenomenon the contact position of scraping plate and track.

Utility model content

In order to solve the above-mentioned problems in the prior art, the utility model proposes a kind of new slat conveyer, concrete technical scheme is as follows:

A slat conveyer, comprises chute, scraper plate, chain, track and engine installation; Described scraper plate has a plurality of, and they are parallel to each other, and all connects on chain; Each scraper plate is in chute, and along the length direction operation of chute; At least at the head and the tail two ends of chute, be provided with two roll shafts, described chain is on roll shaft; Described roll shaft is driven by engine installation; Described track is connected in chute, and the bottom surface of scraper plate contacts with the end face of track, it is characterized in that under scraper plate running state: the track of scraper plate bottom surface is face S1; For arbitrary scraper plate, the contact surface between the end face of track and this scraper plate bottom surface forms face S2; The width of face S2 overlaps with the width of face S1.On described chute, be stamped cover plate.

Situation A: described chain is one, the junction of scraper plate and this chain is at the midway location of scraper plate bottom; The track plane S1 of scraper plate bottom surface consists of two face S11 and S12, and face S11 becomes rotational symmetry with face S12 about chain; Described track has two groups, and two groups of orbit distribution are in the both sides of chain; Two groups of tracks become rotational symmetry about chain.

Improve 1, for arbitrary group of track, this group track is " S " type track, and the right and left limit of " S " type track is not shorter than respectively the right and left limit of face S11 or face S12.

Improve 2, for arbitrary group of track, this group track comprises many linear pattern tracks, and their front and back on the length direction of chute are adjacent to be connected to chain one side; For arbitrary linear pattern track, its one end is near chain, and one end, away from chain, forms a rectangular diagonal line; This rectangular width is not less than the width of face S11 or face S12.

Case B: described chain is two, the left and right sides of scraper plate connects respectively a chain; Described track has one group, and between two chains.

Improve 1, for arbitrary group of track, this group track is " S " type track, and the right and left limit of " S " type track is not shorter than respectively the right and left limit of face S1.

Improve 2, for arbitrary group of track, this group track comprises many linear pattern tracks, and front and back are adjacent to be connected to chain one side; For arbitrary linear pattern track, its one end is near chain, and one end, away from chain, forms a rectangular diagonal line; This rectangular width is not less than the width of face S1.

Scraper plate of the present utility model all contacts with track in operational process with the contact surface of track and evenly friction.

Principle of work: in slat conveyer operational process, chain drives scraper plate to walk in " eight " font or " S " type horizontal rail, makes scraper plate in operational process, all contact also evenly friction with track with that plane that contacts of track.The utility model is compared with " straight line " type horizontal rail of using at present, and feature is as shown in table 1 below:

Table 1:

Accompanying drawing explanation

Fig. 1 is the slat conveyer structural representation of prior art;

Fig. 2 is the structural representation of the utility model embodiment 1;

Fig. 3 is that the A-A of Fig. 2 is to generalized section;

Fig. 4 is the structural representation of the utility model embodiment 2;

Fig. 5 is that the A-A of Fig. 4 is to generalized section;

In figure: chute 1, scraper plate 2, chain 3, track 4, rail supported bar 5.

The specific embodiment

Below in conjunction with accompanying drawing and the specific embodiment, the technical program is further illustrated as follows:

A slat conveyer, comprises chute, scraper plate, chain, track and engine installation; Described scraper plate has a plurality of, and they are parallel to each other, and all connects on chain; Each scraper plate is in chute, and along the length direction operation of chute; At least at the head and the tail two ends of chute, be provided with two roll shafts, described chain is on roll shaft; Described roll shaft is driven by engine installation; Described track is connected in chute, and the bottom surface of scraper plate contacts with the end face of track; Under scraper plate running state: the track of scraper plate bottom surface is face S1; For arbitrary scraper plate, the contact surface between the end face of track and this scraper plate bottom surface forms face S2; The width of face S2 overlaps with the width of face S1.On described chute, be stamped cover plate.

In present embodiment, only with regard to situation A casehistory, the design philosophy of case B is identical with situation A, and a casehistory just differs.

With reference to figure 2,3,1, two of embodiment is the orbit distribution of " S " type in chain both sides, and track is connected in chute by the rail supported bar below it.

With reference to figure 4,5,2, two groups many linear pattern orbit distribution of embodiment are in chain both sides, and are " eight " font, and track is connected in chute by the rail supported bar of its below.

Claims

1. a slat conveyer, comprises chute, scraper plate, chain, track and engine installation; Described scraper plate has a plurality of, and they are parallel to each other, and all connects on chain; Each scraper plate is in chute, and along the length direction operation of chute; At least at the head and the tail two ends of chute, be provided with two roll shafts, described chain is on roll shaft; Described roll shaft is driven by engine installation; Described track is connected in chute, and the bottom surface of scraper plate contacts with the end face of track, it is characterized in that under scraper plate running state: the track of scraper plate bottom surface is face S1; For arbitrary scraper plate, the contact surface between the end face of track and this scraper plate bottom surface forms face S2; The width of face S2 overlaps with the width of face S1.

2. slat conveyer according to claim 1, is characterized in that described chain is one, and the junction of scraper plate and this chain is at the midway location of scraper plate bottom; The track plane S1 of scraper plate bottom surface consists of two face S11 and S12, and face S11 becomes rotational symmetry with face S12 about chain; Described track has two groups, and two groups of orbit distribution are in the both sides of chain; Two groups of tracks become rotational symmetry about chain.

3. slat conveyer according to claim 2, is characterized in that for arbitrary group of track, and this group track is " S " type track, and the right and left limit of " S " type track is not shorter than respectively the right and left limit of face S11 or face S12.

4. slat conveyer according to claim 2, is characterized in that for arbitrary group of track, and this group track comprises many linear pattern tracks, and their front and back on the length direction of chute are adjacent to be connected to chain one side; For arbitrary linear pattern track, its one end is near chain, and one end, away from chain, forms a rectangular diagonal line; This rectangular width is not less than the width of face S11 or face S12.

5. slat conveyer according to claim 1, is characterized in that described chain is two, and the left and right sides of scraper plate connects respectively a chain; Described track has one group, and between two chains.

6. slat conveyer according to claim 5, is characterized in that for arbitrary group of track, and this group track is " S " type track, and the right and left limit of " S " type track is not shorter than respectively the right and left limit of face S1.

7. slat conveyer according to claim 5, is characterized in that for arbitrary group of track, and this group track comprises many linear pattern tracks, and front and back are adjacent to be connected to chain one side; For arbitrary linear pattern track, its one end is near chain, and one end, away from chain, forms a rectangular diagonal line; This rectangular width is not less than the width of face S1.

8. slat conveyer according to claim 1, is characterized in that being stamped cover plate on described chute.