CN222475480U - Small component stacking device for railway - Google Patents

Abstract

The utility model discloses a small component stacking device for railways, which comprises a feeding conveying mechanism, a picking and placing mechanism and a stacking conveying mechanism, wherein a track is paved at the bottom of the picking and placing mechanism, the feeding conveying mechanism and the stacking conveying mechanism operate on the same track, the feeding conveying mechanism comprises a first conveying frame and a component fine adjustment device on the first conveying frame, the picking and placing mechanism comprises a base and a rectangular framework, a grabbing device is arranged on the rectangular framework, the stacking conveying mechanism comprises a second conveying frame and a stacking device on the second conveying frame, a rotatable stacking platform is arranged on the stacking device, a stacking groove is arranged on the stacking platform and can be used for clamping components, in the working process, the feeding conveying mechanism receives components to be stacked from a front device, after the components are received, the positions of the components are adjusted to be in a grabbing state through the component fine adjustment device, the components are then operated to the lower part of the picking and placing mechanism, the components are grabbed on the stacking conveying mechanism, and the components are conveyed to a next device after the stacking conveying mechanism is fully loaded.

Description

Small component stacking device for railway

Technical Field

The utility model belongs to the field of mechanical automation, and particularly relates to a small component stacking device for a railway.

Background

In the railway laying process, a plurality of prefabricated components are often required to be piled up, and then piled up small components are transferred to a laying site. In the prior art, manual stacking is often adopted, however, the labor intensity of personnel in the mode is high, the time consumption is long, the efficiency is low, and the problem that the placement of prefabricated components is irregular easily occurs.

Disclosure of Invention

The utility model provides a small component stacking device for a railway, which aims to reduce labor cost, improve the stacking efficiency of the small component for the railway, has higher cement strength and density based on the prefabricated small component for the railway, has a very flat and smooth surface, can be used for grabbing by adopting a pneumatic sucker, and comprises a feeding conveying mechanism, a conveying mechanism and a control mechanism, wherein the feeding conveying mechanism is used for conveying components to be stacked, and the control mechanism further comprises:

The taking and placing mechanism is arranged at one side of the feeding conveying mechanism and is used for moving and taking the prefabricated part;

The stacking conveying mechanism is arranged at one side of the picking and placing mechanism and is used for stacking and conveying prefabricated parts;

The feeding conveying mechanism and the stacking conveying mechanism run on the same track, the picking and placing mechanism comprises a rectangular framework, a base arranged at the bottom of the rectangular framework and a grabbing device arranged in the rectangular framework, lifting rods are arranged on two sides of the base and connected with the grabbing device, telescopic baffle rods are arranged on two sides of the framework base, and the feeding conveying mechanism is assisted to stack components in order;

the feeding conveying mechanism and the stacking conveying mechanism are provided with ground anchoring devices matched with the telescopic baffle rods;

The stacking conveying mechanism is provided with a stacking device, the stacking device comprises a stacking platform and a platform base, and the stacking platform can adjust the direction according to the shape of the component.

Preferably, the feeding conveying mechanism further comprises a first conveying frame with a driving motor at the bottom, lifting hydraulic cylinders are arranged at four corners of the first conveying frame and used for supporting the conveying supporting plates, and a component fine-tuning device is further arranged on the first conveying frame.

Preferably, the transportation supporting plate comprises a strip-shaped panel and a bracket, the bracket is of a frame structure, a plurality of cross beams are arranged in the bracket, and the strip-shaped panel is covered above the bracket at intervals.

Preferably, the component fine adjustment device comprises at least one group of symmetrically arranged U-shaped steel plates, the elastic deflector rods are symmetrically arranged at the U-shaped openings of the U-shaped steel plates, the bottoms of the U-shaped steel plates are provided with sliding rails, and the hydraulic cylinders are arranged between the U-shaped steel plates, so that the U-shaped steel plates can be pushed to drive the elastic deflector rods to open and close towards two sides.

Preferably, the rectangular framework is arranged on the base, four cylindrical support rods are longitudinally arranged on the rectangular framework, a limiting frame is fixedly arranged at the top end of each support rod, the highest position of the grabbing device which can be lifted is limited, the grabbing device moves up and down in the rectangular framework through a lifting rod to adjust the height, and the lifting rod is driven by a hydraulic cylinder.

Preferably, the grabbing device further comprises a lifting frame matched with the rectangular framework, two sides of the lifting frame are hinged with the lifting rods, a push-pull frame is arranged below the lifting frame, the push-pull frame is connected with the lifting frame through a sliding rail, a bidirectional hydraulic cylinder is arranged in the push-pull frame, the push-pull frame is driven to move through pushing and pulling of the bidirectional hydraulic cylinder, a sucker is arranged at the bottom of the push-pull frame, an air hole is formed in the sucker and communicated with an air passage arranged in the push-pull frame, and the grabbing component is grabbed through controlling air suction and air release.

Preferably, the stacking conveying mechanism comprises a second conveying frame, a stacking device is arranged on the second conveying frame, a wire-pulling plate is arranged on one side of the second conveying frame, and an anchor device is arranged on the other side of the second conveying frame.

Preferably, the stacking device comprises a stacking platform and a platform base, a rotating shaft is arranged inside the platform base and connected with a rotating oil cylinder, and a stacking groove is formed in the stacking platform.

Preferably, the ground anchoring device comprises a fixed anchor hole arranged on the ground and an anchor rod arranged on the conveying mechanism and corresponding to the anchor hole, the end part of the anchor rod is conical, lifting is controlled by the hydraulic cylinder, when the conveying mechanism moves to a work limiting position, the anchor rod approximately corresponds to the anchor hole, the tip of the anchor rod falls in the range of the anchor hole, and the butt joint fixing work is finally completed along with the descent of the anchor rod.

The utility model can greatly improve the efficiency and quality of stacking while reducing manpower.

Drawings

FIG. 1 is a top view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the feeding conveyor mechanism of the present utility model;

FIG. 3 is a schematic view of the overall structure of the pick-and-place mechanism of the present utility model;

FIG. 4 is a schematic view of the overall structure of the palletizing conveyor mechanism of the present utility model;

FIG. 5 is an internal cross-sectional view of the feed conveyor of the present utility model;

FIG. 6 is a front view of the pick-and-place mechanism of the present utility model;

FIG. 7 is a left side view of the palletizing conveyor mechanism of the present utility model;

FIG. 8 is an internal cross-sectional view of the palletizing delivery mechanism of the present utility model;

FIG. 9 is a top view of the loading conveyor of the present utility model with the transport pallet removed;

FIG. 10 is a block diagram of a suction cup of the present utility model;

Wherein:

1-feeding conveying mechanism, 101-conveying frame I, 102-conveying supporting plate, 103-lifting hydraulic cylinder, 104-component fine adjustment device, 1021-bracket, 1022 bar panel, 1041-U-shaped steel plate and 1042-elastic deflector rod;

2-taking and placing mechanisms, 201-bases, 202-rectangular frameworks, 203-grabbing devices, 2011-lifting rods, 2012-telescopic baffle rods, 2021-supporting rods, 2022-limiting frames, 2031-lifting frames, 2032-push-pull frames, 2033-sucking discs and 2034-bidirectional hydraulic cylinders;

The device comprises a 3-stacking conveying mechanism, a 301-conveying frame II, a 302-stacking device, a 3011-wire drawing board, a 3022-stacking platform, a 3023-platform base and a 3024-stacking groove;

4-ground anchoring device, 401-anchor rod and 402-anchor hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, the utility model provides a small component stacking device for railways, which comprises a feeding conveying mechanism 1, a picking and placing mechanism 2 and a stacking conveying mechanism 3, wherein the picking and placing mechanism 2 is fixedly arranged, a track is paved at the bottom, and the feeding conveying mechanism 1 and the stacking conveying mechanism 3 are arranged on two sides of the picking and placing mechanism 2 along the same track.

As shown in fig. 2, 5 and 9, the feeding and conveying mechanism 1 comprises a first conveying frame 101, a lifting hydraulic cylinder 103, a conveying supporting plate 102 and a component fine adjustment device 104, wherein a motor is arranged at the bottom of the first conveying frame 101, and the first conveying frame 101 is driven to run along a track through gear transmission. The four corners of the first transportation frame 101 are provided with holes, sleeves are arranged at the holes in a welding mode, lifting hydraulic cylinders 103 are reversely arranged in the sleeves, transportation supporting plates 102 are arranged on the lifting hydraulic cylinders 103, each transportation supporting plate 102 comprises a bracket 1021 and a plurality of strip-shaped panels 1022, a plurality of cross beams are fixedly arranged inside the bracket 1021 to prevent the bracket from deforming in the transportation process, two pairs of lugs are respectively arranged on the short sides of the two sides of the bracket 1021, the lugs are connected with the lifting hydraulic cylinders 103, and a plurality of strip-shaped panels 1022 are covered on the bracket 1021 at intervals. The member fine adjustment device 104 is arranged in the middle of the first transportation frame 101 corresponding to the uncovered part of the strip-shaped panel 1022, the member fine adjustment device 104 comprises symmetrically arranged U-shaped steel plates 1041 and elastic deflector rods 1042 on the U-shaped steel plates 1041, the U-shaped steel plates 1041 are connected to the first transportation frame 101 through sliding rails, hydraulic rods are arranged between the symmetrically arranged U-shaped steel plates 1041, the U-shaped steel plates 1041 can be pushed to be synchronously opened or closed to two sides, and the front ends of the elastic deflector rods 1042 are provided with springs and are fixedly arranged at U-shaped openings of the U-shaped steel plates 1041. The anchor device 4 is arranged on the side face of the first transportation frame 101, the anchor device 4 comprises a hydraulic cylinder connected to the side face of the first transportation frame 101 and an anchor rod 401 connected to the hydraulic cylinder, an anchor hole 402 is formed in the ground corresponding to the anchor rod 401, when the first transportation frame 101 runs in place and needs to be fixed, the anchor rod 401 is pushed by the hydraulic cylinder to descend and is inserted into the anchor hole 402 in the ground, the front end of the anchor rod 401 is conical, and when the anchor rod falls into the anchor hole 402, even if a small error exists, the effect of fixing the feeding conveying mechanism 1 can be achieved through the calibration of a conical structure.

As shown in fig. 3, 6 and 10, the picking and placing mechanism 2 includes a base 201, a rectangular frame 202 and a grabbing device 203, wherein the base 201 is fixedly disposed on two sides of a track, a lifting rod 2011 and a telescopic baffle 2012 are respectively disposed on the base 201 on two sides, and the lifting rod 2011 and the telescopic baffle 2012 are driven by hydraulic cylinders. A rectangular framework 202 is arranged above the base 201, the rectangular framework 202 comprises four cylindrical support rods 2021 and a limiting frame 2022 arranged at the top end of the support rods 2021, the bottoms of the support rods 2021 are fixedly connected with four corners of the base 201 respectively, and the support rods 2021 are sleeved with grabbing devices 203. The grabbing device 203 comprises a lifting frame 2031, a push-pull frame 2032 and a sucker 2033, wherein holes in four corners of the lifting frame 2031 are matched with a supporting rod 2021, two sides of the lifting frame 2031 are hinged with lifting rods 2011 on a base 201 and move up and down through the lifting rods 2011, the push-pull frame 2032 is connected below the lifting frame 2031 through sliding rails, a bidirectional hydraulic cylinder 2034 is arranged in the middle of the push-pull frame 2032, the grabbing device 203 can move up and down and can move left and right when grabbing a component, the sucker 2033 is arranged below the push-pull frame 2032, a connecting rod of the sucker 2033 and the push-pull frame 2032 adopts a mode that a front section is provided with threads at the tail of a polished rod, a spring is arranged at the polished rod, the threads are fastened through nuts, the spring structure at the front end can buffer downward acting force when grabbing the component, the sucker 2033 and the component are protected, and a hole is formed in the middle of the sucker 2033 for connecting a gas pipe.

As shown in fig. 4, 7 and 8, the stacking and conveying mechanism 3 comprises a second conveying frame 301 and a stacking device 302, wherein a motor is arranged at the bottom of the second conveying frame 301 and drives the stacking and conveying mechanism 3 to operate through gear transmission, an anchor device 4 is arranged on one side of the second conveying frame 301, the anchor device 4 comprises a hydraulic cylinder connected to the side face of the second conveying frame 301 and an anchor rod 401 connected to the hydraulic cylinder, an anchor hole 402 is formed in the ground position corresponding to the anchor rod 401, when the second conveying frame 301 operates in place and needs to be fixed, the anchor rod 401 is pushed by the hydraulic cylinder to descend and is inserted into the anchor hole 402 in the ground, the front end of the anchor rod 401 is conical, when the anchor rod falls into the anchor hole 402, even if a small error exists, the effect of fixing the stacking and conveying mechanism 3 can be achieved through calibration of a conical structure, a wire dragging plate 3011 is arranged on the other side of the second conveying frame 301, and the stacking device 302 is arranged on the second conveying frame 301. The palletizing device 302 comprises a palletizing platform 3022, a platform base 3023 and a palletizing groove 3024 on the palletizing platform 3022, wherein a rotary oil cylinder is arranged in the platform base 3023 and used for controlling the palletizing platform 3022 to rotate through a rotary shaft.

The working mode is as follows:

In the initial state, the feeding conveying mechanism 1 stacks the components on the conveying supporting plate 102 through front-end equipment, the components on the conveying supporting plate 102 are not orderly, if the components are conveyed to the lower part of the picking and placing mechanism 2 at the stage, the suckers 2033 correspond to the scattered components and can not finish grabbing work, at the moment, the conveying supporting plate 102 is lowered by adjusting the height of the lifting hydraulic cylinder 103, the elastic deflector 1042 on the component fine adjustment device 104 is lifted from an uncovered area in the middle of the strip-shaped panel 1022, the front end of the elastic deflector 1042 is provided with a spring, the spring can prevent the elastic deflector from being in rigid contact with the components to be damaged, at the moment, the U-shaped steel plate 1041 can be pushed away through the hydraulic rod between the U-shaped steel plates 1041 to drive the elastic deflector 1042 to push the components to the two sides of the conveying supporting plate 102, at the moment, the conveying supporting plate 102 is lifted up through the lifting hydraulic cylinder 103, at the moment, the feeding conveying mechanism 1 starts to operate towards the picking and placing mechanism 2, at the moment, the telescopic deflector 2012 at the two sides of the lower part of the base 201 of the picking and is pushed out parallel to the components on the feeding conveying mechanism 1, the telescopic deflector 2012 of the components on the feeding conveying mechanism 1 are lifted from the front side of the telescopic rod 2012, the components can fall into the anchor rod 402 to the position of the anchor rod 1, and the anchor rod 1 can be pushed into the position of the anchor rod 1, and the anchor rod 1 is positioned in the state in order, and the anchor rod is positioned in the state of the anchor rod is positioned in the position in the state of the anchor rod, and the anchor rod is positioned in the anchor rod and the position, and the anchor rod is positioned in the anchor rod and has the stable position.

When the grabbing device 203 of the picking and placing mechanism 2 is in an initial state, in order to lift to the highest point state, after the work of the feeding conveying mechanism 1 is completed, a lifting rod 2011 on the base 201 pulls a hinged lifting frame 2031 to descend to a proper height, a bidirectional hydraulic cylinder 2034 on the push-pull frame 2032 adjusts the position of the push-pull frame 2032 to correspond to a component on the feeding conveying mechanism 1, at the moment, the lifting frame 2031 descends to enable the sucker 2033 to be in contact with the component, a spring on the sucker completes buffering to protect the safety of the sucker 2033 and the component during contact, air in the sucker is emptied to reach a vacuum adsorption state through an air hole in the middle of the sucker 2033, at the moment, the sucker 2033 is firmly grabbed to the component, then the lifting frame 2031 is pushed up by the action of the lifting rod 2011, at the moment, the feeding conveying mechanism 1 is withdrawn from the lower part of the picking and placing mechanism 2, and the stacking conveying mechanism 3 is operated to the lower part of the picking and placing mechanism 2.

The stacking conveying mechanism 3 is far away from the picking and placing mechanism 2 in an initial state, after the feeding conveying mechanism 1 works, the stacking conveying mechanism 3 moves to the position below the picking and placing mechanism 2, the anchor rod 401 of the ground anchoring device 4 is directly placed into the anchor hole 402 through the hydraulic cylinder to complete fixation after the position is in place, then the picking and placing mechanism 2 is used for completing butt joint of a component and the stacking groove 3024 through adjusting the positions of the lifting frame 2031 and the push-pull frame 2032, and it is required to be noted that when a short component is grabbed, one stacking groove 3024 can be used for placing one component, at the moment, after the first layer of stacking is completed, the stacking platform 3022 rotates for 90 degrees to stack the next layer, the components are stacked in a crossed mode, the stacking platform 3022 is smooth and stable, and when the component becomes a long component, the stacking platform 3022 does not rotate. When the stacking conveying mechanism 3 is fully loaded, the taking and placing mechanism 2 is returned to an initial state, the anchor device 4 of the stacking conveying mechanism 3 is lifted, the stacking conveying mechanism 3 can convey the components to the next equipment, and at the moment, one working period of stacking the small components is finished, and the next period of work can be performed.

It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.

Claims (10)

1. The utility model provides a railway is with little component pile up neatly device, includes material loading conveying mechanism (1) for carry the component of waiting to pile up neatly, its characterized in that further includes:

The taking and placing mechanism (2) is arranged at one side of the feeding conveying mechanism (1) and is used for moving and taking the prefabricated part;

the stacking conveying mechanism (3) is arranged at one side of the picking and placing mechanism (2) and is used for stacking and conveying prefabricated parts;

The feeding conveying mechanism (1) and the stacking conveying mechanism (3) run on the same track, the picking and placing mechanism (2) comprises a rectangular framework (202), a base (201) arranged at the bottom of the rectangular framework (202) and a grabbing device (203) arranged on the rectangular framework (202), lifting rods (2011) are arranged on two sides of the base (201) and connected with the grabbing device (203), telescopic baffle rods (2012) are arranged on two sides of the base (201), and the auxiliary feeding conveying mechanism (1) stacks components in order;

an anchor device (4) is arranged on the feeding conveying mechanism (1) and the stacking conveying mechanism (3);

The stacking conveying mechanism (3) is provided with a stacking device (302), the stacking device (302) comprises a stacking platform (3022) and a platform base (3023), and the stacking platform (3022) can adjust the direction according to the shape of the component.

2. A stacking device for small components for railways according to claim 1, wherein the feeding conveying mechanism (1) comprises a first conveying frame (101) with a driving motor at the bottom, lifting hydraulic cylinders (103) are arranged at four corners of the first conveying frame (101), the lifting hydraulic cylinders (103) support conveying supporting plates (102), and a component fine-tuning device (104) is further arranged on the first conveying frame (101).

3. A palletizing device for small components for railway use according to claim 2, characterized in that the transport pallet (102) comprises a strip-shaped panel (1022) and a bracket (1021), the bracket (1021) is of a frame structure, a plurality of cross beams are arranged inside, and the strip-shaped panel (1022) is covered above the bracket (1021) at intervals.

4. A stacking device for small railway components as claimed in claim 3, wherein the component fine adjustment device (104) comprises at least one group of symmetrically arranged U-shaped steel plates (1041), the elastic deflector rods (1042) are symmetrically arranged at the U-shaped openings of the U-shaped steel plates (1041), the bottoms of the U-shaped steel plates (1041) are provided with sliding rails, and hydraulic cylinders are arranged between the U-shaped steel plates (1041) to push the U-shaped steel plates (1041) to drive the elastic deflector rods (1042) to open and close towards two sides.

5. The railway small-component stacking device according to claim 1, wherein the rectangular framework (202) is arranged on the base (201), four cylindrical supporting rods (2021) are longitudinally arranged on the rectangular framework (202), limiting frames (2022) are fixedly arranged at the top ends of the supporting rods (2021) to limit the highest position of the grabbing device (203) which can be lifted, the grabbing device (203) moves up and down in the rectangular framework (202) through lifting rods (2011) to adjust the height, and the lifting rods (2011) are driven by hydraulic cylinders.

6. The railway small-member stacking device according to claim 5, wherein the grabbing device (203) comprises a lifting frame (2031) matched with the rectangular framework (202), two sides of the lifting frame (2031) are hinged with lifting rods (2011), a push-pull frame (2032) is arranged below the lifting frame (2031), the push-pull frame (2032) is connected with the lifting frame (2031) through a sliding rail, a bidirectional hydraulic cylinder (2034) is arranged in the push-pull frame (2032), the push-pull frame (2032) is driven to move through pushing and pulling of the bidirectional hydraulic cylinder (2034), a sucker (2033) is arranged at the bottom of the push-pull frame (2032), and air holes are formed in the sucker (2033) and are communicated with an air passage formed in the push-pull frame, and a member is grabbed through controlling air suction and air release.

7. A stacking device for small components for railways according to claim 1, characterized in that the stacking conveying mechanism (3) comprises a second conveying frame (301), a stacking device (302) is arranged on the second conveying frame (301), a power board (3011) is arranged on one side of the second conveying frame (301), and an anchor device (4) is arranged on the other side of the second conveying frame.

8. The small-component stacking device for railways according to claim 7, wherein the stacking device (302) comprises a stacking platform (3022) platform base (3023), a rotating shaft is arranged inside the platform base (3023), the rotating shaft is connected with a rotating cylinder, the upper end of the rotating shaft is connected with the bottom of the stacking platform (3022), and a stacking groove (3024) is formed in the stacking platform (3022).

9. A railway small-structure palletizing device according to any of claims 1-8, characterized in that the ground anchoring device (4) comprises a fixed anchor hole (402) arranged on the ground and an anchor rod (401) arranged on the conveying mechanism corresponding to the anchor hole (402).

10. A stacking device for small railway components according to claim 9, wherein the end part of the anchor rod (401) is conical, lifting is controlled by a hydraulic cylinder, when the conveying mechanism moves to a work limiting position, the anchor rod (401) approximately corresponds to the anchor hole (402), the tip of the anchor rod (401) falls in the range of the anchor hole (402), and the abutting fixing work is finally completed along with the descent of the anchor rod (401).