阅读说明：本技术 一种输送机板条及使用该板条的输送链条组件和输送机 (Conveyor lath, conveying chain assembly using same and conveyor ) 是由 张国华 于 2020-08-20 设计创作，主要内容包括：本发明涉及一种输送机板条及使用该板条的输送链条组件和输送机,板条包括承载基板,承载基板的两侧边分别设有第一弧形配合部和第二弧形配合部,第一弧形配合部的开口朝向和第二弧形配合部的开口朝向相同且第一弧形配合部及第二弧形配合部位于承载基板的同一侧,第一弧形配合部的半径尺寸大于第二弧形配合部的半径尺寸,第一弧形配合部用于供相邻板条上的第二弧形配合部吻合放入以上下搭扣配合且二者同心设置。相邻两个板条的其中一个板条的第一弧形配合部和与其配合的第二弧形配合部之间具有间隙,碎屑可以进入该间隙中并暂时存留,板条在转至链轮时,上述间隙变大,存留的粉末状碎屑从间隙中掉落,避免碎屑从板条之间的间隙中掉落的问题。(The invention relates to a conveyor lath, a conveying chain assembly using the same and a conveyor, wherein the lath comprises a bearing base plate, two side edges of the bearing base plate are respectively provided with a first arc-shaped matching part and a second arc-shaped matching part, the opening direction of the first arc-shaped matching part is the same as that of the second arc-shaped matching part, the first arc-shaped matching part and the second arc-shaped matching part are positioned at the same side of the bearing base plate, the radius size of the first arc-shaped matching part is larger than that of the second arc-shaped matching part, and the first arc-shaped matching part is used for enabling the second arc-shaped matching part on the adjacent lath to be matched and placed in up-down hasp matching and the first arc-shaped. A gap is formed between the first arc-shaped matching part of one of the two adjacent strips and the second arc-shaped matching part matched with the first arc-shaped matching part, chips can enter the gap and are temporarily reserved, when the strips rotate to the chain wheel, the gap is enlarged, the reserved powdered chips fall from the gap, and the problem that the chips fall from the gap between the strips is avoided.)

1. A conveyor slat characterized by: including bearing the base plate, the both sides limit of bearing the base plate is provided with first arc cooperation portion and second arc cooperation portion respectively, the opening orientation of first arc cooperation portion is the same with the opening orientation of second arc cooperation portion and first arc cooperation portion and second arc cooperation portion are located same side of bearing the base plate, the radius size of first arc cooperation portion is greater than the radius size of second arc cooperation portion, first arc cooperation portion is used for supplying second arc cooperation portion on the adjacent lath to coincide to put into in order to realize hasp and the two concentric cooperation from top to bottom.

2. The slat of claim 1, wherein: and the bearing substrate is provided with a raised reinforcing rib on the conveying surface.

3. The slat of claim 1, wherein: and the bearing roller is arranged on the bearing substrate between the first arc-shaped matching part and the second arc-shaped matching part, and the bearing roller, the first arc-shaped matching part and the second arc-shaped matching part are positioned on the same side surface of the bearing substrate.

4. The utility model provides a carry chain subassembly, includes two roller chains that parallel interval set up and sets up a plurality of laths between two roller chains, and the roller chain includes inner plate, outer plate and round pin axle, is provided with roller, its characterized in that on the round pin axle: the lath includes the carrier substrate, the both sides limit on the carrier substrate along direction of delivery is provided with first arc cooperation portion and second arc cooperation portion respectively, the opening orientation of first arc cooperation portion is the same with the opening orientation of second arc cooperation portion and first arc cooperation portion and second arc cooperation portion are located the same side of carrier substrate, the radius size of first arc cooperation portion is greater than the radius size of second arc cooperation portion, first arc cooperation portion is used for supplying second arc cooperation portion on the adjacent lath to coincide to put into in order to realize hasp cooperation from top to bottom and the two sets up with the corresponding round pin axle three on the roller chain with one heart, have the clearance between the first arc cooperation portion of any lath and the second arc cooperation portion of adjacent lath, the clearance forms the powder and reserves the groove.

5. The conveyor chain assembly of claim 4, wherein: and the bearing substrate is provided with a raised reinforcing rib on the conveying surface.

6. The conveyor chain assembly of claim 4, wherein: and the bearing roller is arranged on the bearing substrate between the first arc-shaped matching part and the second arc-shaped matching part, and the bearing roller, the first arc-shaped matching part and the second arc-shaped matching part are positioned on the same side surface of the bearing substrate.

7. The conveyor chain assembly of any of claims 4-6, wherein: arc-shaped buffering wear-resistant pieces are concentrically arranged between the first arc-shaped matching portion and the second arc-shaped matching portion, wherein the two adjacent laths are matched with each other.

8. The utility model provides a conveyor, includes sprocket and transport chain subassembly, carries the chain subassembly including parallel interval set up two with sprocket drive complex roller chain and set up a plurality of laths between two roller chains, the roller chain includes inner plate, outer plate and round pin axle, is provided with roller, its characterized in that on the round pin axle: the lath includes the carrier substrate, the both sides limit on the carrier substrate along direction of delivery is provided with first arc cooperation portion and second arc cooperation portion respectively, the opening orientation of first arc cooperation portion is the same with the opening orientation of second arc cooperation portion and first arc cooperation portion and second arc cooperation portion are located the same side of carrier substrate, the radius size of first arc cooperation portion is greater than the radius size of second arc cooperation portion, first arc cooperation portion is used for supplying second arc cooperation portion on the adjacent lath to coincide to put into in order to realize hasp cooperation from top to bottom and the two sets up with the corresponding round pin axle three on the roller chain with one heart, have the clearance between the first arc cooperation portion of any lath and the second arc cooperation portion of adjacent lath, the clearance forms the powder and reserves the groove.

9. The conveyor of claim 8, wherein: and the bearing substrate is provided with a raised reinforcing rib on the conveying surface.

10. A conveyor according to claim 8 or 9, characterized in that: arc-shaped buffering wear-resistant pieces are concentrically arranged between the first arc-shaped matching portion and the second arc-shaped matching portion, wherein the two adjacent laths are matched with each other.

Technical Field

The invention relates to the field of slat conveyors, in particular to a conveyor slat, a conveying chain assembly using the slat and a conveyor.

Background

The slat conveyor is widely applied, is called a slat conveyor, and is conveying mechanical equipment which utilizes a circularly reciprocating chain as traction power and takes a metal plate as a conveying bearing body. There are two kinds of slat conveyors in domestic market, one is a conveyor made of a conveying slat composed of a chain, a fulcrum and a metal plate; one is a slat conveyor made of a metal plate conveyor belt composed of a chain with a bent plate and a metal plate. Slat conveyors are commonly used in the fields of high-temperature food processing, the conveyance of industrial waste, etc., and the conveyed materials may be bread, biscuits, machine tool cuttings and powder crumbs, forged products, cast products, etc. When conveying a product with chips or the above-mentioned forged product or cast product, in which chips, burrs, etc. may fall from the gap of the conveying plate, a serious person may even affect the mechanical structure of the conveyor, so that the life of the chain and the sprocket is shortened.

Disclosure of Invention

The invention aims to provide a conveyor lath, which aims to solve the problem that the service life of a chain and a chain wheel is influenced because scraps on a product fall from gaps among laths in the prior art; meanwhile, the invention also aims to provide a conveying chain assembly using the conveyor lath; meanwhile, the invention also aims to provide a conveyor using the conveyor slat.

In order to achieve the purpose, the conveyor slat adopts the following technical scheme: the utility model provides a conveyor lath, including bearing substrate, bearing substrate's both sides limit is provided with first arc cooperation portion and second arc cooperation portion respectively, the opening orientation of first arc cooperation portion is the same with the opening orientation of second arc cooperation portion and first arc cooperation portion and second arc cooperation portion are located bearing substrate's same side, the radius size of first arc cooperation portion is greater than the radius size of second arc cooperation portion, first arc cooperation portion is used for supplying the second arc cooperation portion on the adjacent lath to coincide to put into in order to realize hasp and the two concentric cooperation from top to bottom.

And the bearing substrate is provided with a raised reinforcing rib on the conveying surface.

And the bearing roller is arranged on the bearing substrate between the first arc-shaped matching part and the second arc-shaped matching part, and the bearing roller, the first arc-shaped matching part and the second arc-shaped matching part are positioned on the same side surface of the bearing substrate.

The invention relates to a conveying chain assembly using the lath, which adopts the following technical scheme: a conveying chain assembly comprises two roller chains arranged in parallel at intervals and a plurality of slats arranged between the two roller chains, wherein each roller chain comprises an inner chain plate, an outer chain plate and a pin shaft, rollers are arranged on the pin shafts, each slat comprises a bearing base plate, a first arc-shaped matching portion and a second arc-shaped matching portion are respectively arranged on two side edges of the bearing base plate along the conveying direction, the opening direction of the first arc-shaped matching portion is the same as that of the second arc-shaped matching portion, the first arc-shaped matching portion and the second arc-shaped matching portion are located on the same side face of the bearing base plate, the radius size of the first arc-shaped matching portion is larger than that of the second arc-shaped matching portion, the first arc-shaped matching portion is used for enabling the second arc-shaped matching portion on the adjacent slat to be matched and placed in a matched mode to achieve vertical buckling matching, the first arc-shaped matching portion and the second arc-shaped matching portion are concentrically arranged with the corresponding pin shafts on the roller chains, and a, the gap forms a powder retention groove.

And the bearing substrate is provided with a raised reinforcing rib on the conveying surface.

And the bearing roller is arranged on the bearing substrate between the first arc-shaped matching part and the second arc-shaped matching part, and the bearing roller, the first arc-shaped matching part and the second arc-shaped matching part are positioned on the same side surface of the bearing substrate.

Arc-shaped buffering wear-resistant pieces are concentrically arranged between the first arc-shaped matching portion and the second arc-shaped matching portion, wherein the two adjacent laths are matched with each other.

The conveyor using the lath adopts the following technical scheme: a conveyor comprises a chain wheel and a conveying chain assembly, wherein the conveying chain assembly comprises two roller chains which are arranged in parallel at intervals and are in transmission fit with the chain wheel and a plurality of slats which are arranged between the two roller chains, each roller chain comprises an inner chain plate, an outer chain plate and a pin shaft, rollers are arranged on the pin shafts, each slat comprises a bearing base plate, a first arc-shaped matching portion and a second arc-shaped matching portion are respectively arranged on two side edges of the bearing base plate along the conveying direction, the opening direction of the first arc-shaped matching portion is the same as that of the second arc-shaped matching portion, the first arc-shaped matching portion and the second arc-shaped matching portion are located on the same side face of the bearing base plate, the radius size of the first arc-shaped matching portion is larger than that of the second arc-shaped matching portion, the first arc-shaped matching portion is used for enabling the second arc-shaped matching portion on the adjacent slats to be matched in a mode so as to, a gap is provided between the first arcuate mating portion of any one slat and the second arcuate mating portion of an adjacent slat, the gap forming a powder retention groove.

And the bearing substrate is provided with a raised reinforcing rib on the conveying surface.

Arc-shaped buffering wear-resistant pieces are concentrically arranged between the first arc-shaped matching portion and the second arc-shaped matching portion, wherein the two adjacent laths are matched with each other.

The invention has the beneficial effects that: when using, have the clearance between the first arc cooperation portion of one of them lath of two adjacent laths and rather than the second arc cooperation portion of complex, the piece of big flakiness is difficult to get into this clearance, little or powdered piece can get into in this clearance and temporary storage, can not fallen into inside the conveyer, the lath is when changeing to the sprocket, above-mentioned clearance grow, the powdered piece of persisting drops from the clearance, thereby the problem of thereby having avoided among the prior art garrulous bits to drop from the clearance between the lath and influence chain and sprocket life-span.

Drawings

FIG. 1 is a schematic diagram of a conveyor chain assembly of one embodiment of the conveyor of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a first schematic view of the slat of FIG. 1;

FIG. 4 is a second schematic structural view of the slat of FIG. 1;

FIG. 5 is a schematic view of the mating arrangement of the two slats of FIG. 1;

FIG. 6 is a schematic illustration of a debris drop process;

FIG. 7 is a schematic view of a slat of a second embodiment of a conveyor of the present invention;

FIG. 8 is a schematic view of a third slat of an embodiment of a conveyor of the present invention;

FIG. 9 is a schematic view of a slat of the fourth embodiment of a conveyor of the present invention;

FIG. 10 is a schematic illustration of the mating arrangement of two slats in an embodiment of a conveyor of the present invention;

FIG. 11 is a schematic structural view of the arcuate cushioning wearpad of FIG. 10;

fig. 12 is an exploded view of fig. 10.

Detailed Description

The first embodiment of the conveyor of the invention, as shown in fig. 1-6, comprises a frame, a chain wheel and a conveying chain assembly are arranged on the frame, the conveying chain assembly comprises two roller chains 2 which are arranged in parallel at intervals and are in transmission fit with the chain wheel, and a plurality of slats 1 are arranged between the two roller chains 2. The roller chain 2 comprises an inner chain plate 21, an outer chain plate 22 and a pin shaft 23, and a roller 24 is arranged on the pin shaft 23. Each slat is provided with a first connecting hole 12, the inner link plate 21 is provided with a connecting plate, the connecting plate is provided with a second connecting hole 25, and the first connecting hole and the second connecting hole are connected by a connecting bolt 31 and a nut 32. The roller chain belongs to the prior art, and the structure of the roller chain is not described in detail in the embodiment.

The slat 1 includes a carrier substrate 11, and both sides of the carrier substrate 11 in the conveying direction are provided with a first arc-shaped fitting portion 12 and a second arc-shaped fitting portion 13, respectively. In the embodiment, the lath is formed by bending two sides of a metal plate integrally. The opening direction of the first arc-shaped matching part 12 is the same as the opening direction of the second arc-shaped matching part 13, and the first arc-shaped matching part and the second arc-shaped matching part are located on the same side face of the bearing substrate 11. The radial dimension of the first arcuate engagement portion 12 is greater than the radial dimension of the second arcuate engagement portion 13. The first arc-shaped matching parts are used for enabling the second arc-shaped matching parts on the adjacent laths to be matched and placed in so as to realize up-down snap fit, and the first arc-shaped matching parts and the second arc-shaped matching parts are concentrically arranged with the corresponding pin shafts on the roller chains. A gap D is provided between the first arcuate mating portion of any one slat and the second arcuate mating portion of an adjacent slat, the gap D forming a powder retention groove.

When using, have the clearance between the first arc cooperation portion of one of them lath of two adjacent laths and rather than the second arc cooperation portion of complex, the piece of big flakiness hardly gets into this clearance, little or powdered piece T can get into in this clearance and temporarily persist, can not fallen into inside the conveyer, the lath is when changeing to the sprocket, above-mentioned clearance grow, the powdered piece of persisting drops from the clearance, thereby the problem of thereby having avoided among the prior art garrulous bits to drop from the clearance between the lath and influence chain and sprocket life-span.

As shown in fig. 7, the second embodiment of the conveyor according to the present invention is different from the first embodiment only in that the structure of the slats is different, in this embodiment, the raised ribs 15 are provided on the conveying surface of the carrier substrate, the ribs may be integrally press-molded or may be welded later, in this embodiment, the ribs 15 are integrally press-molded and formed in a triangular shape, and in other embodiments, the ribs may have other shapes such as a trapezoidal shape. When some smoother materials are conveyed, for example, round wood and metal are the same, when the flatness of the conveying surface of the conveyor is not required, the arrangement of the reinforcing ribs can be well suitable for the situation, so that the friction force and the overall strength of the conveying surface of the batten are improved.

The third embodiment of the conveyor of the invention, as shown in fig. 8, is different from the first embodiment only in that both ends of each slat are provided with enclosing plates 16 on the conveying surface, so that the conveyed materials can be prevented from entering the chain.

As shown in fig. 9, the fourth embodiment of the conveyor of the present invention is different from the first embodiment only in that a load-bearing roller 17 is disposed on the carrier substrate between the first arc-shaped engaging portion and the second arc-shaped engaging portion, and the load-bearing roller 17, the first arc-shaped engaging portion and the second arc-shaped engaging portion are located on the same side of the carrier substrate. At the moment, a track for supporting and matching the bearing roller 17 is arranged between the two roller chains on the machine frame, so that the bearing roller 17 is always in contact with and matched with the bearing roller 17 in the whole movement process to improve the load capacity of the batten, and the machine frame is suitable for conveying some heavier materials and simultaneously requires a flat conveying surface. The bearing roller can be connected on the bearing substrate in a welding mode, a riveting mode, a screw mode and the like.

An embodiment five of the conveyor of the invention, as shown in fig. 10-12, differs from the embodiment one only in that an arc-shaped buffering wear-resistant piece 4 is concentrically arranged between a first arc-shaped matching part and a second arc-shaped matching part of two adjacent slats which are matched with each other. The sealing device is suitable for occasions with strict requirements on noise or working conditions with higher requirements on the sealing performance of the conveying surface of the conveyor. The arc-shaped buffering wear-resistant sheet is made of plastic or rubber and is connected to the inner side face of the first arc-shaped matching portion in a bonding or clamping mode and the like. The function of the wear-resistant plate is that the metal laths are adopted as laths, and the arc-shaped buffering wear-resistant plates are arranged to avoid larger noise caused by mutual contact and friction among the metal laths, and simultaneously fill the bottom gap of the gap, improve the sealing performance of the gap, and reduce the possibility that dust and crushed aggregates pass through the gap and enter the interior of the conveyor.

The structure of the conveying chain assembly in the embodiment of the invention is the same as that in each embodiment of the above-mentioned conveyor, and the details are not repeated here.

The embodiment of a conveyor slat of the present invention is identical in structure to the slats of the above-described embodiments of a conveyor, and will not be described in detail here.