Feeding device

Abstract

The utility model relates to the technical field of steel pipe machining, in particular to a feeding device which comprises a material guide platform, a transverse material guide groove is formed in the surface of the material guide platform, a lifting module is arranged on the lower side of the material guide platform, and the lifting module comprises a first hydraulic cylinder, a lifting plate, a lifting plate, a containing frame, a first guide plate, a limiting plate and a second guide plate. A push plate is slidably connected into the guide groove, a second hydraulic cylinder is fixedly mounted at the left end of the guide platform, the output end of the second hydraulic cylinder is fixedly connected with the push plate, a conveying frame is fixedly connected to the right side of the guide platform, and multiple sets of conveying rollers are rotatably connected to the inner side of the conveying frame. The first hydraulic cylinder, the lifting plate and the lifting plate are matched to lift the steel pipe upwards into the guide groove, then the second hydraulic cylinder and the push plate are matched to push the steel pipe rightwards, the right end of the steel pipe is in lap joint with the surface of the conveying roller, the conveying roller is used for conveying the steel pipe, automatic feeding of the steel pipe is achieved, and the operation efficiency and the operation safety are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel pipe processing technical field, concretely relates to a feeding device. BACKGROUND

[0002] Steel pipe is used for conveying fluid and powder solid, exchanging heat energy, manufacturing mechanical parts and container, and is also an economic steel material. The development of steel pipe production technology starts from the rise of bicycle manufacturing industry, the development of petroleum in the early 19th century, the manufacture of ships, boilers and airplanes during the two world wars. Steel pipe has hollow section, length far greater than diameter or circumference, and is divided into round, square, rectangular and special-shaped steel pipes according to section shape; divided into carbon structural steel pipe, low alloy structural steel pipe, alloy steel pipe and composite steel pipe according to material; divided into conveying pipeline, engineering structure, heat engineering equipment, petroleum and chemical industry, machinery manufacturing, geological drilling, high pressure equipment steel pipe according to use; divided into seamless steel pipe and welded steel pipe according to production process, wherein the seamless steel pipe is divided into hot rolling and cold rolling (pulling), and the welded steel pipe is divided into straight seam welded steel pipe and spiral seam welded steel pipe; divided into seamless steel pipe and seamed steel pipe according to production method, and the seamed steel pipe is divided into straight seam steel pipe and spiral seam welded pipe.

[0003] Among them, the steel pipe needs to be fed in the production and processing process, and the feeding mode of the steel pipe in the prior art is mostly manual feeding. Since the weight of the steel pipe is large, the manual feeding efficiency is low and the safety hidden danger is large.

[0004] Therefore, it is necessary to invent a feeding device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a feeding device to solve the problems of low manual feeding efficiency and large safety hidden danger in the prior art.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a feeding device, including guide platform, the surface of guide platform is equipped with horizontal guide groove, the downside of guide platform is provided with lifting module, lifting module includes first hydraulic cylinder, lifting plate, lifting plate, placing rack, first guide plate, limit plate and second guide plate, the inside of guide groove is connected with push plate slidingly, the left end of guide platform is fixedly installed with second hydraulic cylinder, the output end of second hydraulic cylinder is fixedly connected with push plate, the right side of guide platform is fixedly connected with conveying frame, the inside of conveying frame is rotatably connected with multiple groups of conveying rollers.

[0007] By adopting the above technical scheme, the bundled steel pipes are placed horizontally on the surface of the placing rack, at this time the steel pipes will sequentially slide from between the placing rack and the limiting plate to between the first guide plate and the second guide plate, then the first hydraulic cylinder, the lifting plate and the lifting plate cooperate to lift the steel pipes upward to the inside of the material guide groove, and then the second hydraulic cylinder and the push plate cooperate to push the steel pipes to the right side, so that the right end of the steel pipes is overlapped on the surface of the conveying roller, the conveying roller is used to convey the steel pipes, automatic feeding of the steel pipes is realized, and the work efficiency and work safety are improved.

[0008] Optionally, the first hydraulic cylinder is fixedly installed on the middle of the upper surface of the material guiding platform close to the rear side, and the lifting plate is fixedly connected with the lower end of the telescopic rod in the first hydraulic cylinder.

[0009] Optionally, a plurality of lifting plates are fixedly connected to the side surface of the lifting plate, and the lower end of the lifting plate is fixedly connected with a limiting rod close to the front side.

[0010] By adopting the above technical scheme, the telescopic rod in the first hydraulic cylinder drives the lifting plate and the lifting plate to slide up and down, and then the steel pipes are lifted upward, the limiting rod is driven to slide upward in the process that the lifting plate moves upward, and the limiting rod blocks the steel pipes between the placing rack and the limiting plate to avoid sliding to between the first guide plate and the second guide plate.

[0011] Optionally, a positioning groove is formed in the side wall of the material guide groove, and the front and rear ends of the push plate are slidably connected with the positioning groove.

[0012] By adopting the above technical scheme, the telescopic rod in the second hydraulic cylinder pushes the push plate to slide in the inside of the material guide groove, and the positioning groove limits the position of the push plate to improve the stability of the push plate in the sliding process.

[0013] Optionally, a plurality of first guide plates are fixedly connected to the rear side of the placing rack, a plurality of supporting plates are fixedly connected to the front side of the placing rack, the limiting plate is arranged on the upper side of the placing rack, a plurality of second guide plates are fixedly connected to the rear side of the limiting plate, the distance between the placing rack and the limiting plate is the same as the width of the material guide groove, the width between the first guide plate and the second guide plate is the same as the width of the material guide groove, and the lifting plate is arranged between the two groups of first guide plates.

[0014] By adopting the above technical scheme, after the bundled steel pipes are placed in the inside of the placing rack, the steel pipes will roll to the rear side along the placing rack, at this time under the action of the limiting plate, the steel pipes are sequentially arranged between the placing rack and the limiting plate, and the last end of the steel pipes will roll to between the first guide plate and the second guide plate.

[0015] Optionally, the upper end of the first guide plate and the second guide plate is fixedly connected with a positioning box, the positioning box at the upper end of the first guide plate is fixedly connected with the lower surface of the material guiding platform at the position behind the material guiding groove, and the positioning box at the upper end of the second guide plate is fixedly connected with the lower surface of the material guiding platform at the position in front of the material guiding groove.

[0016] Optionally, the end close to each other of the positioning boxes on the front and back sides is provided with a sliding groove, a supporting block is slidably connected in the sliding groove, the inner side end of the supporting block is fixedly connected with a supporting spring, the end of the supporting spring away from the supporting block abuts against the side wall of the sliding groove, and the lower side of the end close to each other of the two groups of supporting blocks is provided as a circular arc surface.

[0017] By adopting the above technical scheme, the supporting block slides in the sliding groove, because the lower surface of the supporting block is circular arc-shaped, when the surface of the steel pipe contacts the circular arc surface of the supporting block in the process that the lifting plate lifts the steel pipe upward, the supporting block is pushed to the two sides, when the steel pipe moves to the upper side of the supporting block, the two groups of supporting blocks abut against each other under the action of the supporting spring, and the steel pipe in the material guiding groove is supported.

[0018] Optionally, the front side of the conveying frame is fixedly connected with an equipment box.

[0019] In the above technical scheme, the technical effects and advantages of the utility model are as follows:

[0020] 1. The utility model discloses a steel pipe conveying device which comprises a placing frame, a material guiding groove, a first guide plate, a second guide plate, a first hydraulic cylinder, a lifting plate, a lifting plate, a second hydraulic cylinder and a pushing plate.

[0021] 2. The utility model discloses a steel pipe conveying device which comprises a placing frame, a material guiding groove, a first guide plate, a second guide plate, a first hydraulic cylinder, a lifting plate, a lifting plate, a second hydraulic cylinder and a pushing plate. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the whole structure schematic diagram of the utility model;

[0023] Figure 2 It is the lifting module structure schematic diagram of the utility model;

[0024] Figure 3The utility model discloses a guide platform structure schematic diagram of material;

[0025] Figure 4 The utility model discloses a placing rack structure schematic diagram;

[0026] Figure 5 The utility model discloses a positioning box structure schematic diagram;

[0027] Figure 6 The utility model discloses a conveying frame structure schematic diagram.

[0028] Mark explanation:

[0029] 1, guide platform, 11, first hydraulic cylinder, 12, lifting plate, 13, lifting plate, 14, limiting rod, 15, guide groove, 16, positioning groove, 17, push plate, 18, second hydraulic cylinder, 2, placing rack, 21, first guide plate, 22, support plate, 23, limiting plate, 24, second guide plate, 25, positioning box, 26, sliding slot, 27, support block, 28, support spring, 3, conveying frame, 31, conveying roller, 32, equipment box. Specific implementation

[0030] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, below will be combined with the drawings to the utility model make further detailed introduction.

[0031] The utility model provides a kind of feeding device as shown in Figures 1 to 6 Including guide platform 1, the surface of guide platform 1 is provided with the guide groove 15 of transverse, the downside of guide platform 1 is provided with lifting module, lifting module includes first hydraulic cylinder 11, lifting plate 12, lifting plate 13, placing rack 2, first guide plate 21, limiting plate 23 and second guide plate 24, first hydraulic cylinder 11 is fixedly installed on the middle part of the upper surface of guide platform 1 near rear side position, lifting plate 12 is fixedly connected with the lower end of telescopic rod in first hydraulic cylinder 11, the side of lifting plate 12 is fixedly connected with multiple lifting plate 13, the lower end of lifting plate 13 is fixedly connected with limiting rod 14 near front side position, the inside of guide groove 15 is slidably connected with push plate 17, the left end of guide platform 1 is fixedly installed with second hydraulic cylinder 18, the output end of second hydraulic cylinder 18 is fixedly connected with push plate 17, the side wall of guide groove 15 is provided with positioning groove 16, the front and rear ends of push plate 17 are slidably connected with positioning groove 16, the right side of guide platform 1 is fixedly connected with conveying frame 3, the inner side of conveying frame 3 is rotatably connected with multiple conveying rollers 31, the front side of conveying frame 3 is fixedly connected with equipment box 32.

[0032] The device box 32 is internally provided with a driving mechanism (the driving mechanism is prior art and will not be described in detail here), which is used to drive the multiple sets of conveying rollers 31 to rotate and convey the steel pipes. In addition, the width of the guide chute 15 is slightly wider than the outer diameter of the steel pipe. During use, after the bundled steel pipes are placed horizontally on the surface of the placing rack 2, the steel pipes will slide between the first guide plate 21 and the second guide plate 24. At this time, the first hydraulic cylinder 11 lifts the lifting plate 12 and the lifting plate 13 upwards, lifts the steel pipes between the first guide plate 21 and the second guide plate 24 upwards, moves the steel pipes to the inside of the guide chute 15, and then the second hydraulic cylinder 18 pushes the push plate 17 to the right, and then pushes the steel pipes in the guide chute 15 to the right, so that the right end of the steel pipes is overlapped on the surface of the conveying roller 31. At this time, the rotating conveying roller 31 will pull the steel pipes to the right, and then convey the steel pipes to the right.

[0033] Referring to Figures 2 to 5 The rear side of the placing rack 2 is fixedly connected with multiple first guide plates 21, the front side of the placing rack 2 is fixedly connected with multiple support plates 22, the limiting plate 23 is arranged on the upper side of the placing rack 2, the rear side of the limiting plate 23 is fixedly connected with multiple second guide plates 24, the distance between the placing rack 2 and the limiting plate 23 is the same as the width of the guide chute 15, the width between the first guide plate 21 and the second guide plate 24 is the same as the width of the guide chute 15, the lifting plate 13 is arranged between the two first guide plates 21, the upper end of the first guide plate 21 and the upper end of the second guide plate 24 are fixedly connected with the positioning box 25, the positioning box 25 at the upper end of the first guide plate 21 is fixedly connected with the lower surface of the guide platform 1 at the position behind the guide chute 15, the positioning box 25 at the upper end of the second guide plate 24 is fixedly connected with the lower surface of the guide platform 1 at the position in front of the guide chute 15, the end close to each other of the front and rear positioning boxes 25 is provided with a sliding groove 26, the sliding groove 26 is slidably connected with the support block 27, the inner side of the support block 27 is fixedly connected with the support spring 28, the end away from the support block 27 of the support spring 28 is in abutment with the side wall of the sliding groove 26, and the lower side of the end close to each other of the front and rear support blocks 27 is provided as a circular arc surface.

[0034] Specific, the placement rack 2 is inclined, the steel pipe is placed on the surface of the placement rack 2, and since the steel pipe is a cylinder, it will roll to the rear side at this time, under the action of the limiting plate 23, the limiting plate 23 and the placement rack 2 allow only one steel pipe to pass each time, and then the plurality of steel pipes are sequentially arranged from front to back on the surface of the placement rack 2, and the last end steel pipe will slide between the first guide plate 21 and the second guide plate 24, at this time, with the lifting plate 13 moving upward, the last end steel pipe is lifted upward, the lifting plate 13 moves upward during the process, and the limiting rod 14 is moved upward, the limiting rod 14 blocks other steel pipes on the surface of the placement rack 2, to avoid the steel pipes from sliding between the first guide plate 21 and the second guide plate 24, when the lifting plate 13 is lowered to the lowermost end again, the steel pipes on the surface of the placement rack 2 are not blocked and will continue to roll backward, and the last end steel pipe falls between the first guide plate 21 and the second guide plate 24 at this time, and the lifting plate 13 lifts the steel pipe again, so that only one steel pipe is lifted each time.

[0035] In addition, during the upward movement of the steel pipe, when the surface of the steel pipe contacts the lower surface of the supporting block 27, under the action of the arc surface, the steel pipe will push the supporting block 27 to both sides until the steel pipe moves to the upper side of the supporting block 27, at this time, the supporting block 27 is pushed outward under the action of the supporting spring 28, and the two groups of supporting blocks 27 cooperate to support the steel pipe, at this time, the second hydraulic cylinder 18 pushes the push plate 17 to push the steel pipe to the right side, and at the same time, the first hydraulic cylinder 11 pushes the lifting plate 13 to reset it and lifts the next steel pipe, when the second hydraulic cylinder 18 resets the push plate 17, the second steel pipe is lifted to the inside of the material guide groove 15 again, and the push plate 17 pushes the steel pipe to the right side again, so that the steel pipe is loaded in a reciprocating manner.

[0036] It should be noted that during installation of the equipment, a hole is formed in the lower end of the lifting plate 13, so that the limiting rod 14 slides up and down in the hole.

[0037] The working principle of the utility model is as follows: the steel pipes on the surface of the placement rack 2 sequentially slide between the first guide plate 21 and the second guide plate 24, then the first hydraulic cylinder 11, the lifting plate 12 and the lifting plate 13 cooperate to lift the steel pipe upward to the inside of the material guide groove 15, and then the second hydraulic cylinder 18 and the push plate 17 cooperate to push the steel pipe to the right side, so that the right end of the steel pipe is lapped on the surface of the conveying roller 31, the conveying roller 31 is used to convey the steel pipe, automatic loading of the steel pipe is realized, work efficiency and work safety are improved, and the equipment can continuously load under the cooperation of the supporting block 27 and the supporting spring 28, so that the loading speed of the equipment is effectively improved.

[0038] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A loading device comprising a material guiding platform (1), characterized in that: The surface of the material guiding platform (1) is provided with a transverse material guiding groove (15), the lower side of the material guiding platform (1) is provided with a lifting module, the lifting module comprises a first hydraulic cylinder (11), a lifting plate (12), a lifting plate (13), a placing rack (2), a first guide plate (21), a limiting plate (23) and a second guide plate (24), the inside of the material guiding groove (15) is slidably connected with a push plate (17), the left end of the material guiding platform (1) is fixedly installed with a second hydraulic cylinder (18), the output end of the second hydraulic cylinder (18) is fixedly connected with the push plate (17), the right side of the material guiding platform (1) is fixedly connected with a conveying rack (3), the inside of the conveying rack (3) is rotatably connected with a plurality of groups of conveying rollers (31).

2. The feeding device according to claim 1, characterized in that: The first hydraulic cylinder (11) is fixedly installed on the middle of the upper surface of the material guiding platform (1) close to the rear side, and the lifting plate (12) is fixedly connected with the lower end of the telescopic rod of the first hydraulic cylinder (11).

3. The feeding device according to claim 2, characterized in that: A plurality of lifting plates (13) are fixedly connected to the side of the lifting plate (12), and the lower end of the lifting plate (13) is fixedly connected with a limiting rod (14) close to the front side.

4. The feeding device according to claim 1, characterized in that: The side wall of the material guiding groove (15) is provided with a positioning groove (16), and the front and rear ends of the push plate (17) are slidably connected with the positioning groove (16).

5. The feeding device according to claim 1, characterized in that: The rear side of the placing rack (2) is fixedly connected with a plurality of first guide plates (21), the front side of the placing rack (2) is fixedly connected with a plurality of support plates (22), the limiting plate (23) is arranged on the upper side of the placing rack (2), the rear side of the limiting plate (23) is fixedly connected with a plurality of second guide plates (24), the distance between the placing rack (2) and the limiting plate (23) is the same as the width of the material guiding groove (15), the width between the first guide plate (21) and the second guide plate (24) is the same as the width of the material guiding groove (15), and the lifting plate (13) is arranged between the two groups of first guide plates (21).

6. The feeding device according to claim 5, characterized in that: The upper end of the first guide plate (21) and the upper end of the second guide plate (24) are fixedly connected with a positioning box (25), the positioning box (25) at the upper end of the first guide plate (21) is fixedly connected with the lower surface of the material guiding platform (1) at the position behind the material guiding groove (15), and the positioning box (25) at the upper end of the second guide plate (24) is fixedly connected with the lower surface of the material guiding platform (1) at the position in front of the material guiding groove (15).

7. The feeding device according to claim 6, characterized in that: The end close to the other end of the positioning box (25) on the front and rear sides is provided with a sliding groove (26), the inside of the sliding groove (26) is slidably connected with a support block (27), the end close to the inside of the support block (27) is fixedly connected with a support spring (28), the end, away from the support block (27), of the support spring (28) abuts against the side wall of the sliding groove (26), and the lower side of the end close to the other end of the two groups of support blocks (27) is provided as a circular arc surface.

8. The feeding device according to claim 1, characterized in that: The front side of the conveying rack (3) is fixedly connected with an equipment box (32).

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