CN216188924U - Layer-changing conveyor for light conveying line - Google Patents

Abstract

The utility model discloses a layer changing conveyor for a light conveying line, which comprises a conveying assembly and a lifting assembly, wherein the lifting assembly comprises a mounting base, a cylinder and two oppositely arranged shearing fork supports which are connected into a whole; the scissor bracket comprises a first scissor rod and a second scissor rod which are arranged in a crossed manner, the bottom end of the first scissor rod and the top end of the second scissor rod are respectively hinged with the mounting base and the conveying assembly, and the top end of the first scissor rod and the bottom end of the second scissor rod respectively slide along the conveying assembly and the mounting base; the bottom end of the cylinder is hinged with the mounting base, and the top end of the cylinder is hinged with the first scissor rod; the two oppositely arranged first scissor rods are connected through a connecting shaft, the top end of a push rod of the air cylinder is hinged with the middle position of the connecting shaft, and the bottom end of the air cylinder is hinged with the mounting base at the bottom end side of the first scissor rods; the utility model discloses a layer changing conveyor for a light conveying line, which solves the problems of complex structure, large floor area, high failure rate and the like of the layer changing conveyor in the prior art.

Description

Layer-changing conveyor for light conveying line

Technical Field

The utility model belongs to the field of conveyors, and particularly relates to a layer-changing conveyor for a light conveying line.

Background

The conveyer is used in each field, and among the prior art, has developed double-deck, multilayer conveyer, realizes the three-dimensional transport of article, and can directly trade the layer between each layer conveyer, has improved conveying efficiency greatly. When changing the layer between the conveyer on different layers, through the conveyer of changing the layer, among the prior art, the conveyer of changing the layer uses hydraulic jacking or motor to promote and come real layer changing, adopts hydraulic jacking to have that there is greasy dirt environment poor, and pump station area is big, and is efficient, and motor promotion has defects such as production technology complicacy, with high costs. In the prior art, the lifting assembly is complex in structure, in order to achieve lifting with required height, the lifting assembly is often provided with multiple levels of lifting, the number of linkage assemblies is large, and the failure rate is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a layer changing conveyor for a light conveying line, and solves the problems that the layer changing conveyor in the prior art is complex in structure, large in occupied area, high in failure rate and the like.

The layer changing conveyor for the light conveying line comprises a conveying assembly and a lifting assembly arranged at the lower part of the conveying assembly, wherein the lifting assembly drives the conveying assembly to lift; the lifting assembly comprises a mounting base, a cylinder and two scissor brackets, wherein the cylinder is arranged on the mounting base, and the two scissor brackets are oppositely arranged and connected into a whole; the scissor bracket comprises a first scissor rod and a second scissor rod which are arranged in an X-shaped crossed manner, the middle parts of the first scissor rod and the second scissor rod are hinged through a hinge shaft, the bottom end of the first scissor rod and the top end of the second scissor rod are respectively hinged with the mounting base and the conveying assembly, and the top end of the first scissor rod and the bottom end of the second scissor rod respectively slide along the conveying assembly and the mounting base; the bottom end of the cylinder is hinged with the mounting base, and the top end of the cylinder is hinged with the first scissor rod; the two first scissor rods which are oppositely arranged are connected through a connecting shaft, the connecting shaft is arranged on the first scissor rod between the hinged shaft and the top end of the first scissor rod in a horizontal shape, the top end of the push rod of the air cylinder is hinged with the middle position of the connecting shaft, and the bottom end of the air cylinder is hinged with the mounting base on the bottom end side of the first scissor rod.

Preferably, the mounting base comprises a rectangular fixed base and two fixed sliding grooves which are oppositely arranged on the fixed base, the bottom ends of the two first scissor rods are hinged to the fixed base, the bottom ends of the two second scissor rods are respectively provided with a second roller, and the two second rollers are respectively arranged in the two fixed sliding grooves and slide in the fixed sliding grooves.

Preferably, the fixed base is at least fixedly provided with two limit anti-collision brackets which are uniformly distributed; the limit anti-collision support comprises a vertical column which is fixed on the fixed base in a vertical state and a buffer block which is detachably fixed at the top of the vertical column, and the height of the limit anti-collision support is matched with the height of the conveying assembly which descends to the lowest position.

Preferably, the conveying assembly comprises a conveying base and a plurality of conveying rollers arranged on the conveying base, two conveying chutes parallel to the fixed chutes are formed in the bottom of the conveying base, first rollers are respectively arranged at the top ends of the two first scissor levers, and the two first rollers are respectively arranged in the two conveying chutes and slide in the conveying chutes.

Preferably, the conveying chute and the fixed chute are both U-shaped and formed by bending steel plates, the notches of the two U-shaped conveying chutes are oppositely arranged, and the notches of the two U-shaped fixed chutes are oppositely arranged; the diameter of the first roller is adapted to the width of the conveying chute, and the diameter of the second roller is adapted to the width of the fixed chute.

Preferably, a protective cover is fixed outside the lifting assembly.

The layer-changing conveyor for the light conveying line has the beneficial effects that:

1. through utilizing the cylinder jacking, simple structure, atmospheric pressure is even, and the lift process is steady, and through the cylinder jacking, whole equipment structure is simple, and occupation of land is little, and the fault rate is low.

2. The arrangement of the scissor bracket structure enables the first scissor rod and the second scissor rod with the same length to obtain a higher jacking distance, avoids the use of a multi-stage jacking structure, reduces the use of a linkage structure, and simplifies the whole structure of the equipment.

Drawings

FIG. 1 is a schematic structural diagram of a layer-changing conveyor for a lightweight conveyor line according to the technical scheme of the utility model,

FIG. 2 is a schematic diagram of the internal structure of a layer-changing conveyor for a lightweight conveyor line according to the technical scheme,

figure 3 is a main view of a layer-changing conveyor for a lightweight conveyor line according to the technical scheme of the utility model,

figure 4 is a left side view of a layer-changing conveyor for a lightweight conveyor line according to the technical scheme of the utility model,

FIG. 5 is a schematic view of the structure in the direction C-C in FIG. 4,

fig. 6 is a schematic diagram of a jacking state of a layer-changing conveyor for a light conveying line according to the technical scheme.

Detailed Description

In order to facilitate the understanding of the technical solutions of the present invention for those skilled in the art, the technical solutions of the present invention will be further described with reference to the drawings attached to the specification.

As shown in fig. 1, the layer-changing conveyor for the light-weight conveying line in the technical scheme of the utility model comprises a conveying assembly 1 and a lifting assembly 2 arranged at the lower part of the conveying assembly 1, wherein the lifting assembly 2 drives the conveying assembly 1 to lift, so that materials on the conveying assembly 1 are lifted to a specified layer, and the layer-changing conveying of the materials is realized.

As shown in fig. 3, the lifting assembly 2 includes a mounting base 21, a cylinder 22 disposed on the mounting base 21, and two scissor brackets 23 disposed opposite to and integrally connected to each other. As shown in fig. 5, the scissors bracket 23 includes a first scissors rod 231 and a second scissors rod 232 which are disposed crosswise in an X shape and are hinged at their middle portions by a hinge shaft 233. The bottom end of the first scissor rod 231 and the top end of the second scissor rod 232 are respectively hinged with the mounting base 21 and the conveying assembly 1. The top end of the first scissor lever 231 and the bottom end of the second scissor lever 232 slide along the conveying assembly 1 and the mounting base 21, respectively. The bottom end of the cylinder 22 is hinged with the mounting base 21, and the top end of the cylinder is hinged with the first scissor rod 231. The two oppositely arranged first scissor rods 231 are connected through a connecting shaft 221, and the connecting shaft 221 is horizontally arranged on the first scissor rod 231 between the hinge shaft 233 and the top end of the first scissor rod 231. The top end of the push rod of the cylinder 22 is hinged to the middle position of the connecting shaft 221, and the bottom end of the cylinder 22 is hinged to the mounting base 21 at the bottom end side of the first scissor rod 231.

Among the above-mentioned technical scheme, the push rod of cylinder 22 stretches out, upwards promote connecting axle 221 and with the first scissors pole 231 of connecting axle 221 training level, first scissors pole 231 jack-up conveying assembly 1 upwards, conveying assembly 1 drives second scissors pole 232 upwards for the bottom of second scissors pole 232 slides along installation base 21, has realized the jack-up of conveying assembly 1 promptly, has realized the layer of changing of transfer chain and has carried.

Among the above-mentioned technical scheme, through cylinder drive conveying assembly lift, the lift process is steady, and the lifting speed is controllable, and the process is steady, and operational environment is clean and sanitary, and is with low costs, equipment structure is simple, and area is little.

In the above technical solution, both the first scissor lever 231 and the second scissor lever 232 are designed to have a structure with one end hinged and the other end sliding. The design of this structure for the same length of first scissors pole 231 and second scissors pole 232, conveying component 1 can obtain higher jacking height, compares in prior art, is the structural design of the scissors pole that the end meets through the multilayer, or compares with the elevation structure design of the equal articulated scissors pole in both ends among the prior art, and the scissors pole that uses is in small quantity, and the part that links each other is few, and equipment fault rate is low.

As shown in fig. 4 and 5, the mounting base 21 includes a rectangular fixing base 210 and two fixing sliding slots 211 oppositely disposed on the fixing base 210, bottom ends of two first scissor rods 231 are hinged to the fixing base 210, bottom ends of two second scissor rods 232 are respectively provided with a second roller 212, and the two second rollers 212 are respectively disposed in the two fixing sliding slots 211 and slide in the fixing sliding slots 211. The conveying assembly 1 comprises a conveying base 11 and a plurality of conveying rollers 12 arranged on the conveying base 11. The bottom of the conveying base 11 is provided with two conveying chutes 111 parallel to the fixed chute 211. The top ends of the two first scissors rods 231 are respectively provided with a first roller 112, and the two first rollers 112 are respectively arranged in the two conveying chutes 111 and slide in the conveying chutes 111.

In the above technical solution, the fixed chute 211 and the conveying chute 111 respectively provide a sliding guide rail for the second scissor lever 232 and the first scissor lever 231, so as to ensure that the sliding paths of the second scissor lever 232 and the first scissor lever 231 are fixed and slide stably.

In the above technical scheme, the conveying chute 111 and the fixed chute 211 are both U-shaped and are formed by bending steel plates. The notches of the two U-shaped conveying chutes are arranged oppositely, and the notches of the two U-shaped fixing chutes are arranged oppositely. The first roller 112 has a diameter corresponding to the width of the conveying chute 111, and the second roller 212 has a diameter corresponding to the width of the fixed chute 211. Adopt the steel sheet of bending as the gyro wheel guide rail, the stability of whole platform operation is guaranteed to the finish machining base, prevents effectively that the platform from rocking.

In this technical scheme, two relative scissors fork support 23 connect as a whole through horizontal dead lever, and the distance is fixed between two relative scissors fork support 23, realizes spacing first gyro wheel 112 and second gyro wheel 212 on vertical direction through the width of carrying spout 111 and fixed spout 211, ensures that first gyro wheel 112 and second gyro wheel 212 can not take place the spring scheduling problem in sliding, ensures that two scissors fork support 23 remove steadily.

In this technical scheme, carry spout 111 and fixed spout 211 and pass through the steel sheet shaping of bending, no waste material produces, and energy-conserving cost is reduced.

As shown in fig. 6, at least two limit anti-collision brackets 3 are fixed on the fixing base 210, and the limit anti-collision brackets 3 are uniformly distributed. The limit anti-collision bracket 3 comprises a vertical column 31 fixed on the fixed base 210 in a vertical state and a buffer block 32 detachably fixed on the top of the vertical column 31. The height of the limit anti-collision support 3 is adapted to the height of the conveying assembly 1 which is lowered to the lowest position. The setting of limit anticollision support 3 has avoided the cylinder to break down the back, and conveying component 1 falls downwards, causes the problem to cylinder and lifting unit 2 damage. The buffer block 32 is arranged to avoid the problem that the conveying assembly is damaged due to the fact that the conveying assembly and the limited anti-collision support 3 are too large in collision. A protective cover 9 is fixed outside the lifting component 2, and the protective cover is an organ cover and can protect the safety of personnel in use.

Technical solution of the utility model the present invention is described above with reference to the accompanying drawings by way of example, and it is to be understood that the specific implementation of the present invention is not limited to the above-described embodiments, and it is within the scope of the present invention to employ various insubstantial modifications of the method concept and technical solution of the present invention, or to directly apply the concept and technical solution of the present invention to other applications without modification.

Claims (6)

1. The layer changing conveyor for the light conveying line is characterized by comprising a conveying assembly and a lifting assembly arranged at the lower part of the conveying assembly, wherein the lifting assembly drives the conveying assembly to lift; the lifting assembly comprises a mounting base, a cylinder and two scissor brackets, wherein the cylinder is arranged on the mounting base, and the two scissor brackets are oppositely arranged and connected into a whole; the scissor bracket comprises a first scissor rod and a second scissor rod which are arranged in an X-shaped crossed manner, the middle parts of the first scissor rod and the second scissor rod are hinged through a hinge shaft, the bottom end of the first scissor rod and the top end of the second scissor rod are respectively hinged with the mounting base and the conveying assembly, and the top end of the first scissor rod and the bottom end of the second scissor rod respectively slide along the conveying assembly and the mounting base; the bottom end of the cylinder is hinged with the mounting base, and the top end of the cylinder is hinged with the first scissor rod; the two first scissor rods which are oppositely arranged are connected through a connecting shaft, the connecting shaft is arranged on the first scissor rod between the hinged shaft and the top end of the first scissor rod in a horizontal shape, the top end of the push rod of the air cylinder is hinged with the middle position of the connecting shaft, and the bottom end of the air cylinder is hinged with the mounting base on the bottom end side of the first scissor rod.

2. The light-duty transfer chain layer-changing conveyor of claim 1, characterized in that the mounting base includes a rectangular fixing base and two fixing slide grooves oppositely disposed on the fixing base, the bottom ends of the two first scissor rods are hinged to the fixing base, the bottom ends of the two second scissor rods are respectively provided with a second roller, and the two second rollers are respectively disposed in the two fixing slide grooves and slide in the fixing slide grooves.

3. The light-weight layer-changing conveyor for the conveying line as claimed in claim 2, wherein at least two limit anti-collision supports are fixed on the fixing base, and the limit anti-collision supports are uniformly distributed; the limit anti-collision support comprises a vertical column which is fixed on the fixed base in a vertical state and a buffer block which is detachably fixed at the top of the vertical column, and the height of the limit anti-collision support is matched with the height of the conveying assembly which descends to the lowest position.

4. The light-duty transfer chain is with trading layer conveyer of claim 1, characterized in that, the transport subassembly includes transport base and sets up a plurality of conveying rollers on transport base, transport base's bottom is provided with two transport chutes that are parallel with fixed spout, and two first scissor pole tops are equallyd divide and are provided with first gyro wheel respectively, and two first gyro wheels are arranged in two transport chutes respectively, and slide in transporting the spout.

5. The layer changing conveyor for the light conveying line according to claim 4, wherein the conveying chutes and the fixed chutes are both U-shaped and are formed by bending steel plates, the notches of the two U-shaped conveying chutes are oppositely arranged, and the notches of the two U-shaped fixed chutes are oppositely arranged; the diameter of the first roller is adapted to the width of the conveying chute, and the diameter of the second roller is adapted to the width of the fixed chute.

6. The layer-changing conveyor for the light conveying line according to claim 1, wherein a protective cover is fixed outside the lifting assembly.

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