CN210735462U - Jacking mobile device for automatic feeding and discharging of section bars - Google Patents

Abstract

The utility model discloses a jacking mobile device for automatic feeding and discharging of section bars, which comprises a jacking mechanism driven by chain transmission to move so as to complete the feeding action of the section bars; the combination of a hydraulic cylinder and a connecting rod is adopted to realize the jacking action; the flexible case of design, through the effect of the spring in the flexible incasement, the rack card that makes climbing mechanism ensures that climbing mechanism can follow the chain and remove on the chain, makes the last section bar of climbing mechanism reach the assigned position. This device is higher than traditional loading attachment efficiency, and is little to the wearing and tearing of equipment, can carry out the material loading to the section bar of different models and size simultaneously, and is with low costs.

Description

Jacking mobile device for automatic feeding and discharging of section bars

Technical Field

The utility model relates to a jacking mobile device is equipped to the ocean module, in particular to automatic jacking mobile device who goes up unloading of section bar.

Background

The traditional ocean equipment platform module section bar material loading adopts a crane to load materials or a baffle plate is additionally arranged on a chain at a distance to push the section bar to load materials during chain transmission. However, the loading efficiency of the crane is low, the impact on the roller way is large, and the baffle plate pushing mode has the defects that when a plurality of conveying chains are loaded together, the positions of the baffle plates are inconsistent, the stress of individual baffle plates is large, and meanwhile, profiles with different sizes are loaded, and if the distance between the baffle plates is too large, the profiles can slide on the chains, the chains are worn, and if the distance is too small, the loading of the profiles on large-sized materials is difficult.

Disclosure of Invention

An object of the utility model is to overcome prior art's defect, provide one kind and can practice thrift the human cost, saved the time simultaneously, also reduce greatly the impact of equipment, prolonged the maintenance duration's of equipment the automatic jacking mobile device of unloading of section bar.

The utility model provides a technical scheme that technical problem adopted does:

the utility model discloses a jacking mobile device of unloading in section bar automation, including the support, the right side lower part of support be fixed with a hydraulic motor, the left and right both ends of a chain backup pad weld fixture respectively in the lower part of support, left side sprocket and right side sprocket rotate with the both ends of chain backup pad through the sprocket shaft respectively and are connected, left side sprocket and right side sprocket between rotate through the chain and connect, the sprocket shaft of right side sprocket on install driven gear, driven gear with install the driving gear meshing connection on hydraulic motor's motor shaft;

at least two groups of guide rails are arranged on the top of the bracket at intervals in a front-back parallel manner, each group of guide rails comprises two U-shaped guide rails arranged at intervals in a front-back parallel manner, notches of the two U-shaped guide rails are arranged in a front-back opposite manner, and a jacking moving platform is arranged between the two U-shaped guide rails of each group of guide rails;

each jacking mobile platform comprises two groups of lifting rods which are oppositely arranged in the front and the back, each group of lifting rods comprises two connecting rods which are mutually crossed, the crossed parts of the two groups of lifting rods are rotatably connected through a connecting rod shaft arranged along the horizontal direction, the top ends of the two connecting rods at the front side are respectively rotatably connected with the front side of a supporting and descending plate, the top ends of the two connecting rods at the back side are respectively rotatably connected with the back side of the supporting and descending plate, the supporting and descending plate is arranged along the horizontal direction, the bottom ends of the two connecting rods at the bottom side towards the left side and the bottom ends of the two connecting rods at the bottom side towards the right side are respectively fixedly connected through wheel shafts arranged along the horizontal direction, the front end and the back end of each wheel shaft are respectively rotatably connected with a wheel, the two wheels at the front side are slidably connected in a U-shaped guide rail chute at the front side, the two wheels at the back side are slidably connected, a hydraulic cylinder is fixed on the right rotating wheel shaft, and the end part of a hydraulic rod of the hydraulic cylinder is fixedly connected with the front wheel shaft;

the left side and the right side of the lifting plate are respectively fixedly connected with the top wall of a telescopic box through support rods arranged along the vertical direction, an opening is formed in the bottom wall of the telescopic box, an inverted convex support frame is hung at the opening of the bottom wall of the telescopic box through a shaft shoulder, a plurality of compression springs are connected between the top wall of the inverted convex support frame and the top wall of the telescopic box, and a rack is arranged on the bottom wall of the inverted convex support frame along the sliding direction of wheels; when the lifting plate descends to the lowest position, the rack is clamped on the chain supporting plate all the time under the compression action of the compression spring in the telescopic box.

The utility model has the advantages that: the jacking mechanism is driven to move through chain transmission, so that the loading action of the section bar is completed. The jacking action is realized mainly to the combination that adopts pneumatic cylinder and connecting rod, and flexible case makes climbing mechanism's rack card on the chain, ensures that climbing mechanism can follow the chain and remove, makes the last section bar of climbing mechanism arrive the assigned position. This device is higher than traditional loading attachment efficiency, and is little to the wearing and tearing of equipment, can carry out the material loading to the section bar of different models and size simultaneously, and is with low costs.

Drawings

Fig. 1 is a schematic view of a state of the jacking mobile device for automatically loading and unloading the section bar of the present invention;

FIG. 2 is a front view of a jacking mobile platform in the apparatus shown in FIG. 1;

FIG. 3 is a side view of the jacking mobile platform shown in FIG. 2;

FIG. 4 is a cross-sectional view A-A of the device shown in FIG. 1;

fig. 5 is a chain drive schematic of the jack-up moving device shown in fig. 1.

Detailed Description

The present invention will be further described with reference to the following detailed description.

As shown in the accompanying drawings the utility model discloses an automatic jacking mobile device who goes up unloading of section bar, including support 5 the right side lower part of support be fixed with a hydraulic motor 4, both ends welded fastening respectively about a chain backup pad 3 support 5's lower part, left side sprocket and right side sprocket 18 rotate with the both ends of chain backup pad 3 through the sprocket shaft respectively and link to each other, left side sprocket and right side sprocket 18 between rotate through chain 17 and connect right side sprocket 18's sprocket shaft on install driven gear, driven gear with install the epaxial driving gear meshing connection of motor at hydraulic motor 4.

At least two sets of guide rails are installed at the top of the support 5 at intervals in a front-back parallel mode, each set of guide rail comprises two U-shaped guide rails 2 arranged at intervals in a front-back parallel mode, notches of the two U-shaped guide rails 2 are arranged in a front-back opposite mode, and a jacking moving platform 1 is installed between the two U-shaped guide rails 2 of each set of guide rail.

Each jacking mobile platform 1 comprises two groups of lifting rods which are oppositely arranged in the front and back, each group of lifting rods comprises two connecting rods 10 which are mutually crossed, the crossed parts of the two groups of lifting rods are rotatably connected through a connecting rod shaft arranged along the horizontal direction, the top ends of the two connecting rods on the front side are respectively rotatably connected with the front side of a supporting and descending plate 9, the top ends of the two connecting rods on the rear side are respectively rotatably connected with the rear side of the supporting and descending plate 9, the supporting and descending plate 9 is arranged along the horizontal direction, the bottom ends of the two connecting rods on the left side face to the bottom end and the bottom ends of the two connecting rods on the right side face to the bottom end are respectively fixedly connected through wheel shafts arranged along the horizontal direction, the front ends and the back ends of the two wheel shafts are respectively rotatably connected with a wheel 11, the two wheels 11 on the front side are slidably connected in the chute of the U-shaped guide rail 2 on the front side, the two wheels 11 on the back, a hydraulic cylinder 12 is attached to the right-hand wheel axle and the end of the hydraulic rod of the hydraulic cylinder 12 is fixedly connected to the front wheel axle.

The left and right sides of the landing plate 9 are fixedly connected with the top wall of a telescopic box 13 through a supporting rod 16 arranged along the vertical direction, the bottom wall of the telescopic box 13 is provided with an opening, an inverted convex support frame is hung at the opening of the bottom wall of the telescopic box 13 through a shaft shoulder, a plurality of compression springs 14 are connected between the top wall of the inverted convex support frame and the top wall of the telescopic box 13, and a rack 15 is arranged on the bottom wall of the inverted convex support frame along the sliding direction of wheels. When the landing plate 9 descends to the lowest position, the rack 15 is always clamped on the chain 17 on the chain support plate 3 under the compression action of the compression spring 14 in the telescopic box 13.

A stop 8 is fixed on the outside of each lifting plate 9 to prevent the profile being transported from sliding off.

The working process of the device is as follows:

a feeding platform (which can be of the existing structure) provided with a roller way 7 is arranged between the two adjacent groups of guide rails. The positioning wheel 6 is fixedly connected with the feeding platform and arranged on the front side of the feeding platform.

When feeding, at least two groups of jacking moving platforms act simultaneously, a hydraulic cylinder 12 is in an extending state and drives four connecting rods 10 to rotate through hinges so as to enable a supporting and descending plate 9 to descend, a rack 15 is meshed with a chain 17, the whole jacking mechanism is driven by the chain 17 to move to the position of a section bar in a track 2 through wheels 11, at the moment, the hydraulic cylinder 12 contracts and drives the four connecting rods 10 to rotate through the hinges so as to enable the supporting and descending plate 9 to ascend, at the moment, a compression spring 14 in a telescopic box 13 extends to press the rack 15 on the chain 17 so as to enable the rack 15 to be always in a meshing state, a hydraulic motor 4 is started, the chain 17 drives the jacking mechanism to move towards a roller way 7, the section bar touches a positioning wheel 6 at one end of the roller way 7 and cannot move forwards, the hydraulic cylinder 12 extends, at least two groups of supporting and descending plates 9 descend, the section bars on at least two groups of supporting and descending, move to the position where the next profile is placed.

During the unloading, then opposite step when the material loading, hydraulic motor 4 starts, it rotates to drive sprocket 18, rack 15 is all the time through the card on chain 17, drive through chain 17, with the position of jacking moving platform 1 removal section bar unloading, the pneumatic cylinder 12 shrink, the board 9 that falls in the support rises, the section bar is lifted, hydraulic motor 4 reversal, rack 15 is all the time through the card on chain 17, drive through chain 17, the position of unloading the frame is removed to jacking moving platform 1 that will have the section bar, pneumatic cylinder 12 stretches out, the board 9 that falls in the support, the section bar is placed on the unloading frame, accomplish the unloading operation.

Claims (2)

1. The utility model provides a jacking mobile device of unloading in section bar automation, includes the support, its characterized in that: a hydraulic motor is fixed on the lower part of the right side of the bracket, the left end and the right end of a chain supporting plate are respectively welded and fixed on the lower part of the bracket, a left chain wheel and a right chain wheel are respectively connected with the two ends of the chain supporting plate in a rotating way through a chain wheel shaft, the left chain wheel and the right chain wheel are connected in a rotating way through a chain, a driven gear is installed on the chain wheel shaft of the right chain wheel, and the driven gear is meshed and connected with a driving gear installed on a motor shaft of the hydraulic motor;

at least two groups of guide rails are arranged on the top of the bracket at intervals in a front-back parallel manner, each group of guide rails comprises two U-shaped guide rails arranged at intervals in a front-back parallel manner, notches of the two U-shaped guide rails are arranged in a front-back opposite manner, and a jacking moving platform is arranged between the two U-shaped guide rails of each group of guide rails;

each jacking mobile platform comprises two groups of lifting rods which are oppositely arranged in the front and back, each group of lifting rods comprises two connecting rods which are mutually crossed, the crossed parts of the two groups of lifting rods are rotatably connected through a connecting rod shaft arranged along the horizontal direction, the top ends of the two connecting rods at the front side are respectively rotatably connected with the front side of a supporting and descending plate, the top ends of the two connecting rods at the rear side are respectively rotatably connected with the rear side of the supporting and descending plate, the supporting and descending plate is arranged along the horizontal direction, the bottom ends of the two connecting rods at the bottom side towards the left side and the bottom ends of the two connecting rods at the bottom side towards the right side are respectively fixedly connected through wheel shafts arranged along the horizontal direction, the front end and the rear end of each wheel shaft are respectively rotatably connected with a wheel, the two wheels at the front side are slidably connected in a U-shaped guide rail chute at the front side, and the two wheels at the rear side are slidably, a hydraulic cylinder is fixed on the right rotating wheel shaft, and the end part of a hydraulic rod of the hydraulic cylinder is fixedly connected with the front wheel shaft;

the left side and the right side of the lifting plate are respectively fixedly connected with the top wall of a telescopic box through support rods arranged along the vertical direction, an opening is formed in the bottom wall of the telescopic box, an inverted convex support frame is hung at the opening of the bottom wall of the telescopic box through a shaft shoulder, a plurality of compression springs are connected between the top wall of the inverted convex support frame and the top wall of the telescopic box, and a rack is arranged on the bottom wall of the inverted convex support frame along the sliding direction of wheels; when the lifting plate descends to the lowest position, the rack is clamped on the chain supporting plate all the time under the compression action of the compression spring in the telescopic box.

2. The jacking mobile device of automatic unloading of section bar of claim 1, characterized in that: a stop is fixed on the outer side of each landing plate to prevent the transported section bars from sliding off.

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