CN215919228U

CN215919228U - Automatic pipe device is cut in pay-off

Info

Publication number: CN215919228U
Application number: CN202121722949.4U
Authority: CN
Inventors: 李军才
Original assignee: Jiangmen Jiangshuntong Hardware Manufacturing Co ltd
Current assignee: Jiangmen Jiangshuntong Hardware Manufacturing Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-03-01
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses an automatic feeding and pipe cutting device, which comprises: the steel pipe cutting device comprises a box body, a plurality of clamping plates, a cutting device and a driving device, wherein a plurality of partition plates are vertically arranged in the box body at intervals, the partition plates divide the box body into a plurality of storage tanks which are arranged in the front-back direction, a plurality of steel pipes are sequentially arranged in the storage tanks in the vertical direction, and bottom holes for the steel pipes to pass through are formed in the lower ends of the storage tanks; the clamping plate is rotatably arranged on the partition plate, when steel pipes are arranged in the storage grooves, the clamping plate blocks the steel pipes in the adjacent storage grooves at the rear side, and after the steel pipes in the storage grooves all pass through the bottom holes, the steel pipes in the adjacent storage grooves at the rear side can fall down and drive the clamping plate to rotate; the cutting device is used for cutting the steel pipe; the driving device is used for conveying the steel pipe falling from the bottom hole to the cutting device. The utility model provides an automatic feeding and pipe cutting device. The bottom hole can not be blocked by mutual interference when a plurality of steel pipes fall, and the problem of uneven feeding is effectively solved.

Description

Automatic pipe device is cut in pay-off

Technical Field

The utility model relates to the field of steel pipe cutting, in particular to an automatic feeding pipe cutting device.

Background

The steel pipe has a hollow cross section with a length much greater than the diameter or circumference of the steel. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are classified into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machine manufacturing, geological drilling, high-pressure equipment and the like according to the application. If a long steel pipe material is cut into a desired length, cutting equipment is required. At present, common cutting machines for processing pipes include lathes, abrasive wheel cutters, band sawing machines, pipe cutting machines and the like. In steel pipe cutting process need carry each processing equipment with the steel pipe raw materials in proper order, present mostly manual feeding, manual feeding pay-off is efficient, and intensity of labour is big, and some mills begin to adopt mechanical pay-off, but present mechanical pay-off, the steel pipe blocks in the feed bin easily, results in the pay-off inhomogeneous.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides an automatic feeding and pipe cutting device which can feed materials uniformly and improve the production efficiency.

According to an embodiment of the first aspect of the present invention, an automatic feeding pipe cutting device for processing steel pipes comprises: the steel pipe cutting device comprises a box body, a plurality of clamping plates, a cutting device and a driving device, wherein a plurality of partition plates are vertically arranged in the box body at intervals, the partition plates divide the box body into a plurality of storage tanks which are arranged in the front-back direction, a plurality of steel pipes are sequentially arranged in the storage tanks in the vertical direction, and bottom holes for the steel pipes to pass through are formed in the lower ends of the storage tanks; the clamping plate is rotatably arranged on the partition plate, when the steel pipes are arranged in the storage grooves, the clamping plate blocks the steel pipes in the adjacent storage grooves at the rear side, and after all the steel pipes in the storage grooves pass through the bottom holes, the steel pipes in the adjacent storage grooves at the rear side can fall down and drive the clamping plate to rotate; the cutting device is used for cutting the steel pipe; the driving device is used for conveying the steel pipe falling from the bottom hole to the cutting device.

The automatic feeding and pipe cutting device provided by the embodiment of the utility model at least has the following technical effects: according to the automatic feeding pipe cutting device provided by the embodiment of the utility model, the steel pipes are arranged into a plurality of vertical rows through the plurality of storage grooves, the steel pipes in the storage grooves are blocked by the clamping plate, after the steel pipes in the most front storage groove fall, the steel pipes in the adjacent storage grooves can fall, only one steel pipe in one storage groove can fall at the same time during working, only one row of vertically arranged steel pipes is stored in the same storage groove, and the plurality of steel pipes cannot interfere with each other to block the bottom hole when falling, so that the problem of uneven feeding is effectively solved.

According to some embodiments of the utility model, the clamping plate has a first state and a second state, the clamping plate comprises a long plate and a short plate connected to the long plate, the long plate extends into the storage groove adjacent to the front side, the short plate extends into the storage groove adjacent to the rear side, when the clamping plate is in the first state, the steel pipe on the front side of the long plate abuts against the long plate, the short plate is approximately horizontal to block the steel pipe on the rear side, when the clamping plate is in the second state, the steel pipe on the front side of the long plate is separated from the long plate, and the short plate is approximately vertical to allow the steel pipe on the rear side to pass.

According to some embodiments of the present invention, the clamping plate includes a hinge shaft, the hinge shaft is connected between the short plate and the long plate, the partition plate is provided with a mounting groove in a vertical direction, a length of the hinge shaft is matched with a width of the mounting groove, and the hinge shaft is embedded in a side wall of the mounting groove.

According to some embodiments of the utility model, the mounting heights of the plurality of cards are sequentially increased from front to back, so that when the cards are in the first state, the adjacent cards on the back side can be in the first state.

According to some embodiments of the utility model, the storage tank is sized to match the steel pipe size to keep the steel pipe horizontal as it falls along the storage tank.

According to some embodiments of the utility model, a slide way is obliquely arranged on the bottom surface of the box body, a blanking port is arranged at the lower end of the slide way, and the steel pipe in the storage tank falls into the slide way and falls from the blanking port to the driving device.

According to some embodiments of the utility model, the driving device comprises a support and an air cylinder, the support is located below the blanking opening, a receiving groove is arranged at the upper end of the support and used for supporting the steel pipes falling from the blanking opening, and the air cylinder is arranged at the right side of the receiving groove and used for pushing the steel pipes on the receiving groove to the cutting device one by one.

According to some embodiments of the utility model, the distance between the material receiving groove and the blanking opening is equal to the diameter of the steel pipe, so that when the air cylinder pushes the steel pipe on the material receiving groove, the steel pipe adjacent to the upper side cannot fall down.

According to some embodiments of the utility model, the cutting device comprises a fixed clamping block and a cutting machine, wherein the fixed clamping block is connected to the right end of the material receiving groove and is used for clamping the steel pipe, and the cutting machine is located on the right side of the fixed clamping block and is used for cutting the steel pipe.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of an installation structure of an embodiment of the present invention;

FIG. 2 is a schematic illustration of a front-end storage tank feed according to an embodiment of the present invention;

FIG. 3 is a schematic illustration of a reservoir feed adjacent to a front-most reservoir in accordance with an embodiment of the present invention;

figure 4 is a schematic diagram of a card of an embodiment of the utility model.

Reference numerals:

a steel pipe 100;

the device comprises a box body 200, a slide way 201, a blanking port 202, a partition plate 210, a mounting groove 211, a storage groove 220 and a bottom hole 221;

a clamping plate 300, a long plate 310, a short plate 320, and a hinge shaft 330;

a cutting device 400, a fixed clamping block 410 and a cutting machine 420;

drive arrangement 500, support 510, connect silo 511, cylinder 520.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an automatic feeding and pipe cutting device according to an embodiment of the present invention includes: the steel tube cutting device comprises a box body 200, a plurality of clamping plates 300, a cutting device 400 and a driving device 500, wherein a plurality of partition plates 210 are arranged in the box body 200 at equal intervals, the partition plates 210 are vertically arranged, the partition plates 210 are welded on the inner wall of the box body 200, the box body 200 is divided into a plurality of storage tanks 220 arranged in the front-back direction by the partition plates 210, a plurality of steel tubes 100 are sequentially arranged in the storage tanks 220 in the vertical direction, the steel tubes 100 are horizontally arranged, only one row of vertically arranged steel tubes 100 are stored in the same storage tank 220, and the lower end of each storage tank 220 is provided with a bottom hole 221 for the steel tube 100 to pass through; the clamping plate 300 is rotatably installed on the partition plate 210, when there is a steel pipe 100 in the storage tank 220, the clamping plate 300 blocks the steel pipe 100 in the storage tank 220 adjacent to the rear side, when all the steel pipes 100 in the storage tank 220 pass through the bottom hole 221, there is no steel pipe 100 in the storage tank 220, the steel pipe 100 in the storage tank 220 adjacent to the rear side drives the clamping plate 300 to rotate under the action of gravity, so that the steel pipe 100 in the storage tank 220 adjacent to the rear side can freely fall, and the cutting device 400 is used for cutting the steel pipe 100; the driving device 500 is used to convey the steel pipes 100 dropped in the bottom hole 221 to the cutting device 400 one by one.

According to the automatic feeding and pipe cutting device provided by the utility model, the steel pipes 100 are arranged into a plurality of vertical rows through the plurality of storage tanks 220, the clamping plate 300 blocks the steel pipes 100 in the storage tanks 220, when the steel pipes 100 in the most front storage tank 220 fall, the steel pipes 100 in the adjacent storage tanks 220 can fall, only one steel pipe 100 in one storage tank 220 can fall at the same time in operation, and only one row of vertically arranged steel pipes 100 is stored in the same storage tank 220, so that the bottom hole 221 cannot be blocked due to mutual interference when the plurality of steel pipes 100 fall, and the problem of uneven feeding is effectively solved.

In some embodiments of the present invention, the card 300 has a first state and a second state, the card 300 includes a long plate 310 and a short plate 320 connected to the long plate 310, the long plate 310 and the short plate 320 are integrally formed, the long plate 310 can extend into the front adjacent storage slot 220, the short plate 320 extends into the rear adjacent storage slot 220, when the steel pipe 100 at the front of the long plate 310 falls down and abuts against the long plate 310, the short plate 320 can extend into the rear adjacent storage slot 220 to block the steel pipe 100 at the rear, and the card 300 is in the first state. When all the steel pipes 100 in the front storage tank 220 of the long plate 310 fall from the bottom hole 221, the steel pipes in the front side of the long plate 310 are separated from the long plate 310, so that the short plate 320 can move with the steel pipes 100 in the rear side, and after the short plate 320 leaves the rear storage tank 220, the steel pipes 100 in the rear storage tank 220 can freely fall, and the chucking plate 300 is in the second state.

In some embodiments of the present invention, the card 300 includes a hinge shaft 330, and the long plate 310 and the short plate 320 are welded to a peripheral wall of the hinge shaft 330, and an angle between the long plate 310 and the short plate 320 is between 90 degrees and 160 degrees. The partition plate 210 is provided with a mounting groove 211 in a vertical direction. The width of the mounting groove 211 is equal to the width of the long plate 310 and the short plate 320, so that the long plate 310 and the short plate 320 can rotate in the mounting groove 211. The length of articulated shaft 330 and mounting groove 211 width phase-match, the lateral wall of articulated shaft 330 embedding mounting groove 211 can also directly see the steel pipe 100 in every hold up tank 220 through mounting groove 211, the operating personnel of being convenient for observe the pay-off condition.

In some embodiments of the present invention, the bottom surface of the box 200 is provided with a slide 201 in an inclined manner, the slide 201 is welded to the bottom end of the box 200, the lower end of the slide 201 is provided with a blanking port 202, the steel pipe 100 in the storage tank 220 falls into the slide 201, slides down to the blanking port 202 along the inclined slide 201, and falls down to the driving device 500 from the blanking port 202, the distance between the bottom end of each partition plate 210 and the bottom end of the slide 201 is equal, and the distance between the bottom end of each partition plate 210 and the bottom end of the slide 201 is 2mm to 3mm larger than the diameter of the steel pipe 100, so that the steel pipe 100 can slide down in the slide 201 without touching the bottom end of the partition plate 210.

In some embodiments of the present invention, the driving device 500 includes a bracket 510 and a cylinder 520, the bracket 510 is vertically fixed on the ground, the bracket 510 is located under the blanking opening 202, a receiving groove 511 is provided at the upper end of the bracket 510, the upper end of the receiving groove 511 is in a circular arc shape matching the steel pipe 100, the receiving groove 511 is used for supporting the steel pipe 100 falling from the blanking opening 202, the cylinder 520 is provided at the right side of the receiving groove 511, and the telescopic end of the cylinder 520 abuts against the left end of the steel pipe 100 on the receiving groove 511 to push the steel pipes 100 to the cutting device 400 one by one.

In some embodiments of the present invention, the distance between the receiving groove 511 and the blanking opening 202 is equal to the diameter of the steel tube 100, so that when the cylinder 520 pushes the steel tube 100 on the receiving groove 511, the upper adjacent steel tube 100 will not fall down, after the telescopic end of the cylinder 520 retracts, the steel tube 100 in the blanking opening 202 falls down onto the receiving groove 511, and then the cylinder 520 continues to push the steel tube 100 on the receiving groove 511.

In some embodiments of the present invention, the cutting device 400 includes a fixing clamp block 410 and a cutting machine 420, the fixing clamp block 410 is connected to the right end of the material receiving slot 511, the fixing clamp block 410 is used for clamping the steel pipe 100, and after the air cylinder 520 pushes the steel pipe 100 into the fixing clamp block 410, the fixing clamp block 410 clamps the steel pipe 100, so that the steel pipe 100 does not shake during cutting. The cutter 420 is located at the right side of the fixed clamp block 410 and is used for cutting the steel pipe 100, and the cutter 420 is a conventional technical means and is not described in detail. The cutting machine 420 can be used for hand-held cutting, and can also be rotatably arranged on the box body 200 and used for controlling cutting through a hydraulic rod.

In some embodiments of the present invention, the mounting heights of the plurality of cards 300 are sequentially increased from front to back, so that when the cards 300 are in the first state, the adjacent cards 300 on the back side can be in the first state. If the installation heights of the plurality of clamping plates 300 are the same, after one clamping plate 300 blocks the right steel pipe 100 in the first state, the right adjacent clamping plate 300 cannot abut against the steel pipe 100, so that the right adjacent clamping plate 300 cannot be maintained in the first state. The mounting heights of the plurality of card boards 300 are set to be sequentially increased from front to rear.

In some embodiments of the utility model, the size of the storage tank 220 matches the size of the steel pipe 100, the width of the storage tank 220 is 2mm to 3mm larger than the diameter of the steel pipe 100, and the length of the storage tank 220 is 2mm to 3mm larger than the length of the steel pipe 100, so that the steel pipe 100 is kept horizontal when it falls down the storage tank 220.

The working principle is as follows: the steel pipes 100 are sequentially loaded into the storage tanks 220 from front to back, at the moment, the long plate 310 of each clamping plate 300 abuts against different steel pipes 100, the short plate 320 extends into the storage tank 220 adjacent to the rear side to block the steel pipes 100 in the storage tank 220, the steel pipe 100 in the storage tank 220 at the foremost end slides to the blanking port 202 through the slide rail 201, the telescopic end of the air cylinder 520 abuts against the left end of the steel pipe 100 on the material receiving tank 511, the steel pipe 100 is pushed to the fixed clamping block 410, after the air cylinder 520 pushes the steel pipe 100 to enter the fixed clamping block 410, the fixed clamping block 410 clamps the steel pipe 100, and then the cutting machine 420 cuts the steel pipe 100. After the cutting is completed, the telescopic end of the cylinder 520 retracts, the steel pipe 100 in the blanking port 202 falls onto the receiving groove 511, and the steel pipe 100 in the storage groove 220 at the foremost end continues to fall. With the continuous movement of the cylinder 520, the steel pipe 100 in the front storage tank 220 gradually decreases, and when there is no steel pipe 100 in the storage tank 220, the long plate 310 on the front clamping plate 300 does not contact with the steel pipe 100, and the short plate 320 rotates around the hinge shaft 330 under the driving of the steel pipe 100 in the adjacent storage tank 220, so that the steel pipe 100 in the adjacent storage tank 220 falls down to the chute 201, and then falls down to the blanking port 202 to continue feeding. When there is no steel pipe 100 in each storage tank 220, the steel pipe 100 in the rear adjacent storage tank 220 automatically falls until all the steel pipes 100 in the rearmost storage tank 220 fall. Thus, each storage tank 220 sequentially and independently feeds materials to the cutting device 400, the steel pipe 100 is not easy to be clamped, the feeding uniformity is ensured,

in the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. An autoloading pipe cutting device for processing steel pipe (100), its characterized in that includes:

the steel pipe storage box comprises a box body (200), wherein a plurality of partition plates (210) are vertically arranged in the box body (200) at intervals, the partition plates (210) divide the box body (200) into a plurality of storage tanks (220) which are arranged in the front-back direction, a plurality of steel pipes (100) are sequentially arranged in the storage tanks (220) along the vertical direction, and bottom holes (221) for the steel pipes (100) to pass through are formed in the lower ends of the storage tanks (220);

a plurality of clamping plates (300), wherein the clamping plates (300) are rotatably mounted on the partition plates (210), when the steel pipes (100) are in the storage tanks (220), the clamping plates (300) block the steel pipes (100) in the storage tanks (220) adjacent to the rear side, and when the steel pipes (100) in the storage tanks (220) all pass through the bottom holes (221), the steel pipes (100) in the storage tanks (220) adjacent to the rear side can fall down and drive the clamping plates (300) to rotate;

a cutting device (400) for cutting the steel pipe (100);

a driving device (500) for conveying the steel pipe (100) dropped in the bottom hole (221) to the cutting device (400).

2. The automatic feeding pipe cutting device according to claim 1, wherein: the clamping plate (300) has a first state and a second state, the clamping plate (300) comprises a long plate (310) and a short plate (320) connected to the long plate (310), the long plate (310) extends into the storage groove (220) adjacent to the front side, the short plate (320) extends into the storage groove (220) adjacent to the rear side, when the clamping plate (300) is in the first state, the steel pipe (100) on the front side of the long plate (310) abuts against the long plate (310), the short plate (320) is close to a horizontal state to block the steel pipe (100) on the rear side, when the clamping plate (300) is in the second state, the steel pipe (100) on the front side of the long plate (310) is separated from the long plate (310), and the short plate (320) is close to a vertical state and can be placed on the steel pipe (100) on the rear side.

3. The automatic feeding pipe cutting device according to claim 2, wherein: cardboard (300) include articulated shaft (330), articulated shaft (330) are connected short slab (320) with between long slab (310), set up the mounting groove of vertical direction on division board (210), the length and the mounting groove (211) width phase-match of articulated shaft (330), the lateral wall of articulated shaft (330) embedding mounting groove (211).

4. The automatic feeding pipe cutting device according to claim 3, wherein: the mounting heights of the plurality of the clamping plates (300) are sequentially increased from front to back, so that when the clamping plates (300) are located in the first state, the adjacent clamping plates (300) on the back side can be located in the first state.

5. The automatic feeding pipe cutting device according to claim 1, wherein: the size of the storage tank (220) is matched with that of the steel pipe (100) so that the steel pipe (100) can be kept horizontal when falling along the storage tank (220).

6. The automatic feeding pipe cutting device according to claim 1, wherein: the bottom surface of the box body (200) is obliquely provided with a slide way (201), the lower end of the slide way (201) is provided with a blanking port (202), and the steel pipe (100) in the storage tank (220) falls into the slide way (201) and falls into the driving device (500) from the blanking port (202).

7. The automatic feeding pipe cutting device according to claim 6, wherein: drive arrangement (500) are including support (510) and cylinder (520), support (510) are located blanking mouth (202) below, support (510) upper end is equipped with and connects silo (511), connect silo (511) to be used for supporting fall in blanking mouth (202) steel pipe (100), cylinder (520) set up and are being connect silo (511) right side, be used for with connect on silo (511) steel pipe (100) are pushed one by one to cutting device (400).

8. The automatic feeding pipe cutting device according to claim 7, wherein: the distance between the material receiving groove (511) and the blanking opening (202) is equal to the diameter of the steel pipe (100), so that when the cylinder (520) pushes the steel pipe (100) on the material receiving groove (511), the steel pipe (100) adjacent to the upper side cannot fall down.

9. The automatic feeding pipe cutting device according to claim 8, wherein: the cutting device (400) comprises a fixed clamping block (410) and a cutting machine (420), the fixed clamping block (410) is connected to the right end of the material receiving groove (511), the fixed clamping block (410) is used for clamping the steel pipe (100), and the cutting machine (420) is located on the right side of the fixed clamping block (410) and used for cutting the steel pipe (100).