CN211870500U

CN211870500U - Flexible guide rail large-pitch type conveying chain

Info

Publication number: CN211870500U
Application number: CN202020225801.9U
Authority: CN
Inventors: 荣国华
Original assignee: Suzhou Fubang Machinery Chain Transmission Co ltd
Current assignee: Suzhou Fubang Machinery Chain Transmission Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-11-06
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a flexible guide rail coarse pitch type conveying chain relates to conveying chain technical field, and the meshing degree is general between solving current conveying chain and flexible guide rail, can take place because of frictional force not enough lead to the problem that its phenomenon from the guide rail slippage takes place. The upper surface of flexible guide rail is provided with the location sand grip, first transport chain is installed to the top of flexible guide rail, the second transport chain is installed to the one end of first transport chain, the interior link joint is all installed to the both sides of first transport chain, the internally mounted of first transport chain has the roller, and the roller is provided with two, install the rubber sleeve on the outer wall of roller, outer link joint is all installed to the both sides of second transport chain.

Description

Flexible guide rail large-pitch type conveying chain

Technical Field

The utility model relates to a carry chain technical field, specifically be flexible guide rail coarse pitch type conveyor chain.

Background

Like the transmission chain, the precision conveying chain is composed of a series of bearings which are fixed by chain plates with a restraining function, and the position relation between the chain plates and the precision conveying chain is very accurate. Each bearing comprises a pin and a sleeve on which the rollers of the chain rotate. The pin and the sleeve are surface hardened to allow them to articulate together under high pressure and to withstand the load pressure transmitted through the rollers and the impact of engagement. Conveyor chains of various strengths have a series of different chain pitches: the minimum chain pitch depends on the sprocket tooth requirement for adequate strength, and the maximum chain pitch is generally determined by the stiffness of the link plates and the universal chain, and if desired, the bushings between link plates can be overstrained to exceed the nominal maximum chain pitch, but clearance must be maintained in the teeth to clear the bushings. The conveying device is suitable for conveying various boxes, bags, trays and other articles, bulk materials, small articles or irregular articles need to be conveyed on the trays or in the turnover boxes, and the conveying device can convey the materials with large weight of a single piece.

However, the conventional conveying chain and the flexible guide rail are generally meshed, so that the phenomenon that the conveying chain slips off from the guide rail due to insufficient friction force occurs; therefore, the existing requirements are not satisfied, and a flexible guide rail large-pitch type conveying chain is proposed for the existing requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a flexible guide rail coarse pitch type conveying chain to the degree of meshing is general between current conveying chain and the flexible guide rail that proposes in solving above-mentioned background art, can take place because of frictional force not enough lead to the problem that its phenomenon of following the guide rail slippage takes place.

In order to achieve the above object, the utility model provides a following technical scheme: flexible guide rail large-pitch type conveying chain, including flexible guide rail, flexible guide rail's upper surface is provided with the location sand grip, first conveying chain is installed to flexible guide rail's top, the second conveying chain is installed to first conveying chain's one end, the interior link joint is all installed to first conveying chain's both sides, the internally mounted of first conveying chain has the roller, and the roller is provided with two, install the rubber sleeve on the outer wall of roller, outer link joint is all installed to the both sides of second conveying chain.

Preferably, the first conveying chain and the second conveying chain are connected with the flexible guide rail in a sliding mode through positioning convex strips.

Preferably, a hollow mechanism is arranged in the roller, the inner chain plate is rotatably connected with the roller through a sleeve, and the sleeve and the inner chain plate are of an integral structure.

Preferably, the first conveying chain and the second conveying chain are in transmission connection through a connecting pin shaft, and the connecting pin shaft and the outer chain plate are of an integral structure.

Preferably, the outer wall of the rubber sleeve is provided with anti-slip lines, and the anti-slip lines are arranged in an embossing mode.

Preferably, the upper ends of the inner chain plate and the outer chain plate are respectively provided with a placing rubber strip which is fixedly connected with the inner chain plate and the outer chain plate.

Preferably, the positioning convex strip and the flexible guide rail are of an integral structure and are made of nylon materials.

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

1. the utility model discloses a set up the rubber sleeve on the outer wall of carrying the guide rail roller, the rubber sleeve can avoid the roller to excessively wear and tear the guide rail in transmission process, and the non-slip line of its outer wall can increase frictional force between the two, and the frictional force is not enough between avoiding carrying chain and flexible guide rail, leads to its phenomenon emergence of following the slippage on the guide rail.

2. The rubber strips are arranged at the upper ends of the inner chain plate and the outer chain plate, and are made of rubber materials, so that the friction force between conveyed articles and the chain can be increased, and the articles are prevented from slipping and falling off in the conveying process.

3. Through setting up flexible guide rail, flexible guide rail is the nylon material, and the nylon guide rail has characteristics such as toughness is good, the wearability is strong, resistant oil, antidetonation, tensile, bending strength are good, and has certain hydroscopicity, and stability is better.

Drawings

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

FIG. 2 is a schematic view of the overall front structure of the present invention;

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

in the figure: 1. a flexible guide rail; 2. positioning the convex strip; 3. a first conveying chain; 4. a second conveyor chain; 5. an inner link plate; 6. an outer link plate; 7. a sleeve; 8. connecting a pin shaft; 9. placing an adhesive tape; 10. a roller; 11. a rubber sleeve; 12. anti-skid lines; 13. and (4) a hollow mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: flexible guide rail large pitch type conveying chain, including flexible guide rail 1, the upper surface of flexible guide rail 1 is provided with location sand grip 2, location sand grip 2 is used for fixing a position the conveying chain, first conveying chain 3 is installed to flexible guide rail 1's top, second conveying chain 4 is installed to first conveying chain 3's one end, interior link joint 5 is all installed to first conveying chain 3's both sides, the internally mounted of first conveying chain 3 has roller 10, and roller 10 is provided with two, roller 10 can slide with flexible guide rail 1, reach the effect of removing the conveying chain, install rubber sleeve 11 on roller 10's the outer wall, rubber sleeve 11 can avoid roller 10 wearing and tearing guide rail, and can strengthen and the frictional force between the guide rail, prevent the conveying chain slippage, outer link joint 6 is all installed to second conveying chain 4's both sides.

Further, first conveying chain 3 and second conveying chain 4 all pass through location sand grip 2 and flexible guide 1 sliding connection for conveying chain can slide along location sand grip 2 under power unit's drive.

Further, a hollow mechanism 13 is arranged inside the roller 10, the inner chain plate 5 is rotatably connected with the roller 10 through a sleeve 7, the sleeve 7 and the inner chain plate 5 are of an integral structure, and the roller 10 is used for sliding with the positioning convex strip 2.

Further, first conveying chain 3 and second conveying chain 4 are connected through connecting pin 8 transmission, and connecting pin 8 and outer chain plate 6 structure as an organic whole, and the quantity of being connected of first conveying chain 3 and second conveying chain 4 can be adjusted according to guide rail length and actual demand.

Further, be provided with anti-skidding line 12 on the outer wall of rubber sleeve 11, and anti-skidding line 12 adopts the impressed watermark mode to set up, and rubber sleeve 11 can avoid roller 10 excessive wearing and tearing guide rail in transmission process, and the anti-skidding line 12 of its outer wall can increase frictional force between the two, avoids it slippage from the guide rail.

Further, the upper ends of the inner chain plate 5 and the outer chain plate 6 are respectively provided with a placement rubber strip 9, the placement rubber strips 9 are fixedly connected with the inner chain plate 5 and the outer chain plate 6, the placement rubber strips 9 can increase the friction force between conveyed articles and chains, and the articles are prevented from falling off in the conveying process.

Furthermore, location sand grip 2 and flexible guide rail 1 structure as an organic whole, and be the nylon material, the nylon guide rail has characteristics such as toughness is good, the wearability is strong, resistant oil, antidetonation, tensile, bending strength are good.

The working principle is as follows: during the use, the conveying chain can stably slide along flexible guide rail 1 under power unit's effect, the slip in-process, place article in the chain upper end, can transport, article and conveying chain's contact surface is provided with places adhesive tape 9, it can increase the frictional force between conveying article and chain to place adhesive tape 9, avoid conveying in-process article to drop, chain internally mounted has roller 10, be provided with rubber sleeve 11 on roller 10's the outer wall, rubber sleeve 11 can avoid roller 10 excessive wearing and tearing guide rail in transmission process, the anti-skidding line 12 of its outer wall can increase frictional force between the two, avoid it to follow the slippage on the guide rail.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Flexible guide rail coarse pitch type conveying chain, including flexible guide rail (1), its characterized in that: the upper surface of flexible guide rail (1) is provided with location sand grip (2), first transport chain (3) are installed to the top of flexible guide rail (1), the second is installed to the one end of first transport chain (3) and is carried chain (4), interior link joint (5) are all installed to the both sides of first transport chain (3), the internally mounted of first transport chain (3) has roller (10), and roller (10) are provided with two, install rubber sleeve (11) on the outer wall of roller (10), outer link joint (6) are all installed to the both sides of second transport chain (4).

2. The flexible guide large-pitch conveyor chain according to claim 1, wherein: and the first conveying chain (3) and the second conveying chain (4) are both in sliding connection with the flexible guide rail (1) through the positioning convex strips (2).

3. The flexible guide large-pitch conveyor chain according to claim 1, wherein: the inner part of the roller (10) is provided with a hollow mechanism (13), the inner chain plate (5) is rotationally connected with the roller (10) through a sleeve (7), and the sleeve (7) and the inner chain plate (5) are of an integral structure.

4. The flexible guide large-pitch conveyor chain according to claim 1, wherein: the first conveying chain (3) and the second conveying chain (4) are in transmission connection through a connecting pin shaft (8), and the connecting pin shaft (8) and the outer chain plate (6) are of an integrated structure.

5. The flexible guide large-pitch conveyor chain according to claim 1, wherein: the anti-skid rubber sleeve is characterized in that anti-skid grains (12) are arranged on the outer wall of the rubber sleeve (11), and the anti-skid grains (12) are arranged in an embossing mode.

6. The flexible guide large-pitch conveyor chain according to claim 1, wherein: the upper ends of the inner chain plate (5) and the outer chain plate (6) are respectively provided with a placing adhesive tape (9), and the placing adhesive tapes (9) are fixedly connected with the inner chain plate (5) and the outer chain plate (6).

7. The flexible guide large-pitch conveyor chain according to claim 1, wherein: the positioning convex strips (2) and the flexible guide rails (1) are of an integral structure and are made of nylon materials.