CN213010585U - Truss lifting receiving and sending machine - Google Patents

Abstract

The utility model provides a truss lifting receiving and conveying machine, which comprises a plurality of lifting columns which are vertically arranged and are linearly arranged in sequence, a plurality of brackets which are in one-to-one correspondence with the lifting columns and are respectively connected with the corresponding lifting columns in a sliding way, a lifting motor used for driving the brackets to synchronously act, a crossbeam which is connected with the upper parts of the lifting columns at the same time, a plurality of suspensions which are respectively fixedly connected with the crossbeam and are arranged in sequence along the length direction of the crossbeam, two rotating rods which are arranged in parallel with each other and are connected with the suspensions in a rotating way, angle steels which are respectively fixedly connected with the rotating rods and are arranged oppositely, and an opening and closing motor used for driving the rotating rods to rotate, wherein the angle steels are positioned at the same side of the lifting columns, in an initial state, one of the right-angle plates of the two angle steels is arranged oppositely and is positioned on the same horizontal plane. The utility model provides a truss goes up and down to connect and send machine can realize the automatic of truss and carry, and the cost of labor is lower relatively.

Description

Truss lifting receiving and sending machine

Technical Field

The utility model relates to a truss production facility, especially a truss goes up and down to connect and send machine.

Background

The steel structure house is widely applied due to the fact that the site construction speed is high, and building waste is little. The floors of steel structural houses are typically supported using trusses, which are typically prefabricated in the factory.

In the traditional truss production, after being carried out from the truss make-up machine, the truss usually adopts fork truck to transport it to the welding station to carry out the process of welding base plate and end frame, because the length of truss increases usually, if only use a fork truck, the truss both ends inevitable can drop to subaerial, therefore when carrying it, need many fork trucks collaborative work usually, and the cost of labor is relatively high.

In view of the above, the applicant has conducted extensive truss work to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a truss lift that cost of labor is lower relatively meets machine of sending.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a truss lifting receiving and conveying machine comprises a plurality of lifting columns which are vertically arranged and are sequentially arranged in a straight line, a plurality of brackets which are in one-to-one correspondence with the lifting columns and are respectively connected to the corresponding lifting columns in a sliding manner, a lifting motor used for driving the brackets to synchronously act, a cross beam which is simultaneously connected to the upper parts of the lifting columns, a plurality of suspension frames which are respectively fixedly connected to the cross beam and are sequentially arranged along the length direction of the cross beam, two rotating rods which are arranged in parallel and are simultaneously and rotatably connected to the suspension frames, angle steels which are respectively fixedly connected to the rotating rods and are arranged oppositely, and an opening and closing motor used for driving the rotating rods to rotate, wherein the angle steels are positioned on the same side of the lifting columns, in an initial state, one of the right-angle plates of the two angle steels is arranged oppositely and is positioned on the same horizontal plane.

As an improvement of the utility model, the bracket includes that two vertical lifters of arranging, both ends are fixed connection respectively two preceding bracing piece and back bracing piece on the lifter plate, install preceding supporting bearing on the preceding bracing piece, install back supporting bearing and while fixed connection on the back bracing piece are two the board is accepted to the lifter plate upper end, preceding supporting bearing with back supporting bearing supports the top respectively and corresponds on the corresponding both sides wall of lifter post, just preceding supporting bearing with the angle steel is located correspondingly same one side of lifter post, it is located each to accept the board under the angle steel.

As an improvement of the utility model, the middle part of accepting the board be provided with angle steel parallel arrangement's the shape of falling V strip, just it is being located to accept the board the side position of the strip both sides of falling V is provided with the limiting plate respectively.

As an improvement of the utility model, each the lower part of lift post is provided with down the sprocket respectively, each the upper portion of lift post is provided with the sprocket respectively, corresponds go up the sprocket with around being equipped with the chain between the lower sprocket, correspond the chain with bracket fixed connection, elevator motor simultaneously with each the sprocket feed is connected down.

As an improvement of the utility model, still include a plurality of mutual parallel arrangement and with the perpendicular chain scraper who arranges of crossbeam, each chain scraper's one end all is located two under the angle steel, and all not with arbitrary the bracket is located same vertical face.

As an improvement of the utility model, at least one a plurality of location strips, each have been laid along its direction of delivery equidistant on the chain scraper of chain conveyor's the direction of delivery of location strip all arranges perpendicularly with the chain scraper's that corresponds direction of delivery.

As an improvement of the utility model, each the scraper conveyor shares same conveying motor.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:

1. the utility model provides a truss goes up and down to connect and send machine can realize the automatic of truss and carry, and the cost of labor is lower relatively.

2. The material rest used for receiving the truss is formed by arranging two opposite angle steels, so that the contact area between the truss and the material rest is greatly reduced, friction is reduced, and meanwhile, the truss is conveniently placed into the bracket from the material rest.

3. Through setting up the V-arrangement strip of falling and location strip, ensure that the truss is accurate in the position on bracket or drag chain conveyor, the follow-up automated processing that carries on of being convenient for.

Drawings

Fig. 1 is a schematic structural view of the truss lifting receiving and conveying machine of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at position A;

fig. 3 is a schematic structural view of another view angle of the truss elevating receiving and conveying machine of the present invention;

fig. 4 is a partially enlarged view of the position B in fig. 3.

The designations in the figures correspond to the following:

10-a lifting column; 11-a backing plate;

12-a counterweight block; 13-a connecting rod;

20-a bracket; 21-a lifting plate;

22-front support bar; 23-rear support bar;

24-a front support bearing; 25-rear support bearings;

26-bearing plate; 27-inverted V-shaped strips;

28-limiting plate; 30-a lifting motor;

31-a lower sprocket; 32-an upper sprocket;

33-double output shaft reducer; 34-a transmission rod;

40-a cross beam; 50-suspension;

60-rotating rod; 70-angle steel;

80-a chain scraper conveyor; 81-positioning bar.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-4, the present embodiment provides a truss lifting receiving and delivering machine, which includes a plurality of vertically arranged lifting columns 10 sequentially arranged in a straight line, a plurality of brackets 20 corresponding to the lifting columns 10 one by one and respectively slidably connected to the corresponding lifting columns 10, a lifting motor 30 for driving the brackets 20 to synchronously operate, a cross beam 40 simultaneously connected to the upper portions of the lifting columns 10, a plurality of suspensions 50 fixedly connected to the cross beam 40 and sequentially arranged along the length direction of the cross beam 40, two rotating rods 60 arranged in parallel and respectively rotatably connected to the suspensions 50, angle irons 70 fixedly connected to the rotating rods 60 and oppositely arranged, and an opening and closing motor (not shown in the figure) for driving the rotating rods 60 to rotate.

Preferably, in order to improve the stability of each lifting column 10, the lower end of each lifting column 10 is provided with a pad 11, and the pad 11 is provided with a counterweight 12 fixedly connected with the corresponding lifting column 10. In addition, a connecting rod 13 is connected between the lower parts of two adjacent lifting columns 10, so that the lifting columns 10 are connected into a whole, and the stability is further improved.

The bracket 20 includes two vertically arranged lifting plates 21, a front supporting rod 22 and a rear supporting rod 23 with two ends respectively fixedly connected to the two lifting plates 21, a front supporting bearing 24 installed on the front supporting rod 22, a rear supporting bearing 25 installed on the rear supporting rod 23, and a receiving plate 26 simultaneously fixedly connected to the upper ends of the two lifting plates 21, wherein the front supporting bearing 24 and the rear supporting bearing 25 respectively abut against two corresponding side walls of the corresponding lifting column 10, which helps to promote the smoothness of sliding, and compared with the roller, the supporting performance is better. The front support bearing 24 and the angle steel 70 are located on the same side of the corresponding lifting column 10, and the receiving plate 26 is located directly below each angle steel 70. The receiving plate 26 may be a flat plate, and preferably, in this embodiment, an inverted V-shaped strip 27 arranged parallel to the angle steel 70 is provided at the middle of the receiving plate 26, and the receiving plate 27 is provided with a limit plate 28 at the side positions on both sides of the inverted V-shaped strip 27.

The lifting motor 30 is a motor directly available on the market, and the specific transmission connection structure between the lifting motor 30 and each bracket 20 can be a conventional structure, for example, a plurality of lifting motors 30 are arranged to respectively cooperate with each bracket 20 one-to-one, in order to ensure that each bracket 20 operates synchronously, in this embodiment, the lower portion of each lifting column 10 is respectively provided with a lower chain wheel 31, the upper portion of each lifting column 10 is respectively provided with an upper chain wheel 32, a chain (not shown) is wound between the corresponding upper chain wheel 32 and the corresponding lower chain wheel 31 (i.e. the upper chain wheel 32 and the lower chain wheel 31 on the same lifting base 10), the corresponding chain is fixedly connected with the bracket 20 (i.e. the bracket 20 and the chain on the same lifting column 10), the lifting motor 30 is simultaneously in transmission connection with each lower chain wheel 31, specifically, the lifting motor 30 is located at the middle position of the lifting columns 10 arranged in a straight line, the output shaft of the lifting motor 30 is connected with a double-output shaft reducer 33, the lower chain wheels 31 on two sides of the double-output shaft reducer are respectively connected in series through transmission rods 34, and are connected with the output shaft corresponding to the double-output shaft reducer 33 through a coupler.

The beam 40 may be an integral beam or may be formed by sequentially and fixedly connecting a plurality of beam segments.

The two rotating rods 60 are located on the same horizontal plane, each angle steel 70 is located on the same side of each lifting column 10, and in an initial state, one of the right-angle plates of the two angle steels 70 is arranged in opposite directions and located on the same horizontal plane. It should be noted that the initial state mentioned in this embodiment refers to a state when the truss lifting receiving and conveying machine is in a state capable of receiving the truss output by the truss forming machine.

The specific transmission connection structure between the opening and closing motor and each rotating rod 60 can be a conventional structure, for example, transmission gears which are meshed with each other are fixedly connected to each rotating rod 60, and one of the transmission gears is fixedly connected with an output shaft of the opening and closing motor. Thus, the turning rods 60 can be driven to rotate by the opening and closing motor, and the rotating speeds are opposite.

The truss lifting receiving and conveying machine provided by the embodiment further comprises a plurality of chain conveyors 80 which are arranged in parallel and perpendicular to the cross beam 40, one end of each chain conveyor 80 is located right below the two angle steels 70, and is not located on the same vertical plane with any bracket 20, namely the chain conveyors 80 and the brackets 20 are arranged in a staggered mode. Preferably, a plurality of positioning strips 81 are arranged on the conveying chain plate of at least one chain plate conveyor 80 at equal intervals along the conveying direction, and each positioning strip 81 is arranged perpendicular to the conveying direction of the corresponding chain plate conveyor 80. In order to ensure synchronous operation of the chain conveyors 80, in the present embodiment, the chain conveyors 80 share the same conveying motor.

Before use, the truss lifting conveyor is in an initial state, and when the truss lifting conveyor is used, the truss forming machine pushes the formed truss between the two angle steels 70, so that the truss is placed on the support plates horizontally arranged on the two angle steels 70; then the brackets 20 move upwards to positions close to the trusses, the opening and closing motor drives each rotating rod 60 to rotate, so that the two angle steels 70 swing oppositely, and the trusses fall onto the brackets 20 under the action of gravity; angle 70 is then repositioned for receiving the next truss and carriage 20 is moved down to a position below the conveying face of the slat conveyor 80, during which the truss is placed on the conveying face of each slat conveyor 80; finally, the chain conveyors 80 act synchronously to convey the truss to the next processing station.

The present invention has been described in detail with reference to the accompanying drawings, but the embodiments of the present invention are not limited to the above embodiments, and those skilled in the art can make various modifications to the present invention according to the prior art, and these all belong to the protection scope of the present invention.

Claims (7)

1. A truss lifting receiving and conveying machine is characterized by comprising a plurality of lifting columns which are vertically arranged and are sequentially arranged in a straight line, a plurality of brackets which are in one-to-one correspondence with the lifting columns and are respectively connected to the corresponding lifting columns in a sliding manner, a lifting motor for driving the brackets to synchronously act, a cross beam which is simultaneously connected to the upper parts of the lifting columns, a plurality of suspension frames which are respectively fixedly connected to the cross beam and are sequentially arranged along the length direction of the cross beam, two rotating rods which are arranged in parallel and are simultaneously connected to the suspension frames in a rotating manner, angle steels which are respectively fixedly connected to the rotating rods and are arranged oppositely, and an opening and closing motor for driving the rotating rods to rotate, wherein the angle steels are positioned on the same side of the lifting columns, in an initial state, one of the right-angle plates of the two angle steels is arranged oppositely and is positioned on the same horizontal plane.

2. The truss elevating receiving and conveying machine according to claim 1, wherein the bracket includes two vertically arranged elevating plates, a front support rod and a rear support rod, both ends of which are respectively fixedly connected to the two elevating plates, a front support bearing installed on the front support rod, a rear support bearing installed on the rear support rod, and a receiving plate simultaneously fixedly connected to the upper ends of the two elevating plates, the front support bearing and the rear support bearing respectively abut against both side walls corresponding to the corresponding elevating columns, the front support bearing and the angle steel are located on the same side of the corresponding elevating columns, and the receiving plate is located right below the angle steel.

3. The truss lifting receiving and conveying machine as claimed in claim 2, wherein the middle part of the receiving plate is provided with an inverted V-shaped strip arranged in parallel with the angle steel, and the receiving plate is provided with a limiting plate at the side positions on both sides of the inverted V-shaped strip.

4. The truss lifting receiving and conveying machine as claimed in claim 1, wherein the lower part of each lifting column is respectively provided with a lower chain wheel, the upper part of each lifting column is respectively provided with an upper chain wheel, a chain is wound between the corresponding upper chain wheel and the corresponding lower chain wheel, the corresponding chain is fixedly connected with the bracket, and the lifting motor is simultaneously in transmission connection with the lower chain wheels.

5. The truss lift receiver of any of claims 1-4, further comprising a plurality of slat conveyors arranged parallel to each other and perpendicular to the cross-members, each of the slat conveyors having an end positioned directly below two of the angle irons and not positioned on the same vertical plane as any of the brackets.

6. The truss elevating receiving and conveying machine as claimed in claim 5, wherein a plurality of positioning bars are disposed on the conveying flight of at least one of said flight conveyors at equal intervals along the conveying direction thereof, each of said positioning bars being disposed perpendicularly to the conveying direction of the corresponding flight conveyor.

7. The truss lift receiver of claim 5 wherein each of said slat conveyors share a common conveyor motor.

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