CN116140690A - Fixed length cutting device for small-caliber steel pipe production - Google Patents

Fixed length cutting device for small-caliber steel pipe production Download PDF

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Publication number
CN116140690A
CN116140690A CN202310351311.1A CN202310351311A CN116140690A CN 116140690 A CN116140690 A CN 116140690A CN 202310351311 A CN202310351311 A CN 202310351311A CN 116140690 A CN116140690 A CN 116140690A
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Prior art keywords
mounting
plate
mounting cylinder
small
cutting
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Granted
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CN202310351311.1A
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CN116140690B (en
Inventor
华秧青
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Jiangyin Huachang Stainless Steel Pipe Co ltd
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Jiangyin Huachang Stainless Steel Pipe Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00—Machines or devices for shearing or cutting tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00—Accessories for shearing machines or shearing devices
    • B23D33/006—Accessories for shearing machines or shearing devices for obtaining pieces of a predetermined length, e.g. control arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00—Accessories for shearing machines or shearing devices
    • B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)

Abstract

The invention relates to the technical field of steel pipe production, and discloses a fixed-length cutting device for small-caliber steel pipe production, which comprises the following components: the positioning plate is vertically connected with the mounting beam, and a cutting machine is arranged on the mounting beam; the side wall of the mounting cylinder is provided with a mounting groove, and the inner wall of the mounting cylinder is provided with a fixing piece; the elastic telescopic rod is matched with the mounting Liang Xiangshi, and the positioning plate is matched with the mounting cylinder; the cut pipe body is located on the buffer mechanism, so that the cut small-caliber steel pipes are received, and the connecting shaft is driven to rotate through the conveying belt, so that the material distributing plate rotates, and the cut small-caliber steel pipes are discharged in a classified mode.

Description

Fixed length cutting device for small-caliber steel pipe production
Technical Field
The invention relates to the technical field of steel pipe production, in particular to a fixed-length cutting device for small-caliber steel pipe production.
Background
Chinese patent CN204976004U discloses a stainless steel pipe cutter, comprising a stainless steel pipe cutter body, wherein the stainless steel pipe cutter body is provided with a workbench, the stainless steel pipe cutter body is provided with a conveyor belt, the conveyor belt is installed at the front part of the workbench, the stainless steel pipe cutter body is provided with a buffer belt, the buffer belt is installed at the front part of the conveyor belt, the stainless steel pipe cutter body is provided with a cutter, the cutter is installed at the center of the workbench, the stainless steel pipe cutter body is provided with a polishing device, the polishing device is installed at one side of the cutter, the stainless steel pipe cutter body is provided with a screen, and the screen is installed above the workbench;
in the prior art, in the fixed-length cutting operation of a small-caliber steel pipe, manual control is usually used as the main part, after the steel pipe reaches a certain length, an operator clamps and fixes the steel pipe through a clamping mechanism and then completes the cutting operation by using a cutting machine, and the fixed-length cutting mode has the problems of low automation degree, low cutting precision and low production efficiency; and, it cannot effectively cut steel pipes of different pipe diameters, and the cut steel pipes cannot perform classification processing work.
Disclosure of Invention
The invention aims to solve the problems of the background technology and provides a fixed-length cutting device for producing small-caliber steel pipes.
The aim of the invention can be achieved by the following technical scheme:
fixed length cutting device of small-bore steel pipe production usefulness includes:
the driving mechanism comprises a mounting seat which is in sliding connection with the bracket and is connected with the cutting piece through a rotating motor;
the cutting member includes:
the positioning plate is vertically connected with the mounting beam, and a cutting machine is arranged on the mounting beam;
the fixing mechanism includes:
the mounting cylinder is provided with a mounting groove on the side wall, and a fixing piece is arranged on the inner wall of the mounting cylinder;
the mounting includes:
the elastic telescopic rod is arranged on the inner wall of the mounting cylinder, the outer wall of the elastic telescopic rod is connected with the arc-shaped fixed plate through the movable plate, and the arc-shaped fixed plate moves along the mounting groove;
wherein, the elastic telescopic rod is matched with the installation Liang Xiangshi, and the locating plate is matched with the installation cylinder.
As a further scheme of the invention: the length of the locating plate is greater than the diameter of the mounting cylinder, and the locating plate can rotate along the side wall of the mounting cylinder.
As a further scheme of the invention: the cutting member is inserted into the mounting cylinder and the positioning plate will be in contact with the mounting cylinder while the mounting beam will act on the resilient telescopic rod.
As a further scheme of the invention: the mounting groove is arc structure to the symmetry is provided with two, and two mounting grooves are located the bottom both sides of mounting cylinder.
As a further scheme of the invention: an adjusting plate is arranged in the mounting groove in a sliding mode, and an adjusting screw penetrates through the side wall of the mounting cylinder and is connected with the adjusting plate.
As a further scheme of the invention: a clamping groove for fixing the pipe body is formed between the adjusting plate and the arc-shaped fixing plate.
As a further scheme of the invention: the buffer mechanism is arranged on the mounting beam and is positioned between the positioning plate and the cutting machine;
the buffer mechanism includes:
the backup pad is provided with two side by side, and the backup pad is arc structure along installation section of thick bamboo inner wall rotation, through head rod interconnect between two backup pads, and the both ends of head rod are provided with the second connecting rod respectively, and the second connecting rod is connected with the installation roof beam.
As a further scheme of the invention: one side close to the backup pad is provided with the connecting plate, and the connecting plate is also arc structure, and the width of connecting plate is greater than the width of backup pad.
As a further scheme of the invention: the device also comprises a material guiding mechanism;
the guide mechanism includes:
the bottom plate is arranged at the bottom of the bracket, and a connecting shaft is rotatably arranged on the bottom plate; the outlet of the bottom plate of the mounting cylinder is connected with a material distribution box through a blanking frame, and two sides of the material distribution box are respectively provided with a discharging hole;
the connecting shaft is sleeved with a material distributing plate which is positioned in the material distributing box and the blanking frame; the connecting shaft is connected with the output end of the rotating motor through a transmission connecting piece.
As a further scheme of the invention: the rotary connector includes:
the connecting sleeve is sleeved on the connecting shaft and moves along the connecting shaft; the mounting seat is provided with a connecting frame, a limiting shaft is arranged on the connecting frame, and the limiting shaft is positioned in an annular groove of the connecting sleeve.
The invention has the beneficial effects that:
(1) According to the fixed-length cutting device, the cutting piece provided with the positioning plate can not only cut the small-caliber steel pipe in a fixed length manner, but also perform a positioning function on the movement of the cutting piece; the cutting piece is provided with a mounting beam, can not only play a role in mounting the cutting machine, but also can work on a driving fixing mechanism and has a fixing effect on cutting of the small-caliber steel pipe; the mounting cylinder is matched with the driving mechanism and the fixing piece, so that the cutting work of the small-caliber steel pipe with fixed length and convenient fixation is finished, and meanwhile, the problem of waste scraps splashing in the cutting process is avoided;
(2) The first connecting rod and the second connecting rod of the buffer mechanism not only play a role in connecting two support plates, but also divide the support plates into two areas, and the buffer support effect can be achieved corresponding to the pipe bodies to be cut on two sides; the connecting plates can be used for arranging the plurality of pipe bodies so that the end parts are integrally arranged, thereby ensuring the accuracy of fixed-length cutting, avoiding that when a small-caliber steel pipe to be cut is inserted into the clamping groove, the pipe ends are not tidy enough and need to be manually adjusted and aligned one by one to ensure the accuracy of cutting;
(3) The material guide mechanism is matched with the driving mechanism and the buffer mechanism, so that after small-caliber steel pipes with different types and diameters are cut, the small-caliber steel pipes with corresponding types are discharged from corresponding outlets, and the effect of classification collection is realized.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic structural view of the connection between the driving mechanism and the material guiding mechanism;
FIG. 3 is a schematic structural view of the connection between the fixing mechanism and the material guiding mechanism;
FIG. 4 is a schematic view of the structure of the fastener of the present invention;
FIG. 5 is a schematic perspective view of a fastener of the present invention;
FIG. 6 is a schematic view of the structure of the buffer mechanism of the present invention;
FIG. 7 is a schematic view of the mounting cylinder and the buffer mechanism of the present invention.
In the figure: 1. a driving mechanism; 2. a fixing mechanism; 3. a material guiding mechanism; 4. a buffer mechanism;
11. a bracket; 12. a cylinder; 13. a mounting base; 14. a conveyor belt; 15. a connecting frame; 16. a limiting shaft; 17. connecting sleeves; 18. a cutting member; 181. a positioning plate; 182. mounting a beam; 183. a cutting machine;
21. a mounting cylinder; 22. a tube body; 23. a fixing member; 231. an elastic telescopic rod; 232. a movable plate; 233. an arc-shaped fixing plate; 234. a mounting groove; 235. an adjusting plate; 236. adjusting a screw;
31. a bottom plate; 32. a connecting shaft; 33. a material dividing box; 34. a discharge hole; 35. a material dividing plate; 36. a blanking frame;
41. a support plate; 42. a first connecting rod; 43. a second connecting rod; 44. and (5) connecting a plate.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-7, the invention discloses a fixed length cutting device for producing small-caliber steel pipes, which comprises a driving mechanism 1 and a fixing mechanism 2;
the driving mechanism 1 is arranged side by side with the fixing mechanism 2, and the driving mechanism 1 is used for controlling the cutting piece 18 to rotate along the inside of the fixing mechanism 2 so as to cut the pipe body 22 in the fixing mechanism 2 in a ring shape;
wherein, the driving mechanism 1 comprises a bracket 11, an air cylinder 12, a mounting seat 13 and a cutting piece 18;
the side of the bracket 11 far away from the fixing mechanism 2 is provided with an air cylinder 12, the output end of the air cylinder 12 is connected with a mounting seat 13, the mounting seat 13 is in sliding connection with the bracket 11, the mounting seat 13 is provided with a rotating motor, and the output end of the rotating motor is connected with a cutting piece 18;
specifically, the cutting member 18 includes a positioning plate 181, an installation beam 182, and a cutting machine 183, the positioning plate 181 is vertically connected with the installation beam 182, and forms a T-shaped structure, the positioning plate 181 is connected with the output end of the rotating motor, the positioning plate 181 is adapted to the installation cylinder 21 of the fixing mechanism 2, and the installation beam 182 is provided with the cutting machine 183;
the positioning plate 181 is matched with the mounting cylinder 21, namely, the length of the positioning plate 181 is larger than the diameter of the mounting cylinder 21, and the positioning plate 181 can rotate along the side wall of the mounting cylinder 21, so that in the cutting process, when the cutting member 18 is inserted into the mounting cylinder 21, the positioning plate 181 contacts with the mounting cylinder 21, and the position of the cutting machine 183 in the mounting cylinder 21 is limited, so that the fixed-length cutting of the pipe body 22 can be completed;
a telescopic cylinder is arranged between the mounting beam 182 and the cutter 183, and when cutting, the cutter 183 is controlled to be contacted with the pipe body 22, and cutting work is completed;
specifically, the fixing mechanism 2 includes the mounting cylinder 21, the pipe body 22, the fixing piece 23, and the mounting groove 234; the mounting cylinder 21 is of a cylinder structure with an opening at the side close to the driving mechanism 1, a mounting groove 234 is formed in the side wall of the mounting cylinder 21 at the side far away from the driving mechanism 1, and a fixing piece 23 matched with the mounting beam 182 is arranged on the inner wall of the mounting cylinder 21;
the fixing piece 23 comprises an elastic telescopic rod 231, a movable plate 232 and an arc-shaped fixing plate 233, the elastic telescopic rod 231 comprises a fixing part and a sliding part, the sliding part is sleeved on the fixing part through a spring, the fixing part is installed on the inner wall of the installation cylinder 21, the movable plate 232 is arranged on the outer wall of the sliding part, one end of the movable plate 232, far away from the sliding part, is connected with the arc-shaped fixing plate 233, and the arc-shaped fixing plate 233 moves along an installation groove 234 of the installation cylinder 21;
and, the sliding part is adapted to the mounting beam 182, i.e. during the cutting process, the cutting member 18 is inserted into the mounting cylinder 21, the mounting beam 182 will act on the sliding part of the elastic telescopic rod 231 to control the fixing mechanism 2 to work, and when the cutting member 18 is moved out after the cutting is finished, the fixing mechanism 2 will be reset;
wherein, the mounting grooves 234 have an arc structure and are symmetrically arranged with two mounting grooves 234 positioned at two sides of the bottom of the mounting cylinder 21, so that the mounting grooves 234 can simultaneously hold two groups of pipe bodies 22 for cutting, thereby improving the cutting quantity of the pipe bodies 22;
the fixing piece 23 further comprises an adjusting plate 235 and an adjusting screw rod 236, the adjusting plate 235 is arranged in the mounting groove 234 in a sliding mode, the adjusting plate 235 is also of an arc-shaped plate structure, and the adjusting screw rod 236 penetrates through the side wall of the mounting cylinder 21 and is connected with the adjusting plate 235; therefore, a clamping groove for fixing the pipe body 22 is formed between the adjusting plate 235 and the arc-shaped fixing plate 233, and a plurality of pipe bodies 22 can be simultaneously placed in each clamping groove, wherein the width of the clamping groove can be changed due to the arrangement of the adjusting plate 235, so that not only can small-caliber steel pipes with the same diameter be fixed, but also small-caliber steel pipes with different diameters can be simultaneously fixed, and the cutting equipment has more applicability;
when the cutting machine works, firstly, the adjusting screw 236 drives the adjusting plate 235 to move to adjust the width of the clamping groove, then the small-caliber steel pipe to be cut is inserted into the clamping groove, then, the air cylinder 12 is started to work to drive the mounting seat 13 to move, the cutting piece 18 is inserted into the mounting cylinder 21, the positioning plate 181 is in contact with the mounting cylinder 21, meanwhile, the mounting beam 182 acts on the elastic telescopic rod 231 to enable the arc-shaped fixing plate 233 to move towards the adjusting plate 235, the fixing work of the small-caliber steel pipe during cutting is completed, and finally, the rotating motor is started to drive the cutting piece 18 to rotate, so that the cutting machine 183 sequentially completes cutting of the small-caliber steel pipes in the two groups of clamping grooves along the mounting cylinder 21;
therefore, the fixed-length cutting device not only can cut the small-caliber steel pipe by a fixed length through the cutting piece 18 provided with the positioning plate 181, but also can position the movement of the cutting piece 18; and a cutting member 18 provided with a mounting beam 182, which not only can mount the cutter 183, but also can work on the driving fixing mechanism 2 and fix the small-caliber steel pipe during cutting; and the mounting cylinder 21 is matched with the driving mechanism 1 and the fixing piece 23 to finish the cutting work of fixing the length of the small-caliber steel pipe and conveniently fixing the small-caliber steel pipe, and meanwhile, the problem of waste scraps splashing generated in the cutting process is avoided.
Example 2
Referring to fig. 2, 6 and 7, based on the above embodiment 1, the fixed length cutting device for producing small caliber steel pipes of the present invention further comprises a buffer mechanism 4, wherein the buffer mechanism 4 is disposed on the mounting beam 182 and is located between the positioning plate 181 and the cutting machine 183;
the buffer mechanism 4 comprises two support plates 41, a first connecting rod 42, a second connecting rod 43 and a connecting plate 44, wherein the two support plates 41 are arranged side by side, the support plates 41 rotate along the inner wall of the mounting cylinder 21 in an arc-shaped structure, the two support plates 41 are connected with each other through the first connecting rod 42, the second connecting rods 43 are respectively arranged at two ends of the first connecting rod 42, and one end, far away from the first connecting rod 42, of the second connecting rod 43 is connected with the mounting beam 182;
a connecting plate 44 is arranged on one side close to the supporting plate 41, the connecting plate 44 is also of an arc-shaped structure, the width of the connecting plate 44 is larger than that of the supporting plate 41, the connecting plate 44 is matched with the pipe body 22, namely when the cutting piece 18 is inserted into the mounting cylinder 21, the side wall of the connecting plate 44 is abutted with the end part of the pipe body 22, and the pipe body 22 is driven to move, so that the end parts of the pipe bodies 22 are integrally arranged;
when the rotary motor works to drive the cutting element 18 to cut the pipe body 22 in the clamping groove, the buffer mechanism 4 on the mounting beam 182 rotates to the pipe body 22, and when the pipe body 22 is cut off, the buffer mechanism 4 falls onto the support plate 41, so that the cut pipe body 22 can be received, the problem that the cut pipe body 22 directly falls off and impacts the mounting cylinder 21 is avoided, wherein the first connecting rod 42 and the second connecting rod 43 of the buffer mechanism 4 not only play a role in connecting the two support plates 41, but also divide the support plate 41 into two areas corresponding to the pipe body 22 to be cut on two sides, and the buffer supporting effect can be achieved; and the connecting plate 44 can arrange a plurality of pipe bodies 22 in order, so that the ends are integrally arranged, the accuracy of fixed-length cutting is ensured, the situation that when a small-caliber steel pipe to be cut is inserted into a clamping groove, the end of the pipe body 22 is not tidy enough, and the cutting accuracy is ensured by manually adjusting and aligning one by one is avoided.
Example 3
Referring to fig. 1 and 2, based on the above embodiment 2, the fixed length cutting device for producing small caliber steel pipes of the present invention further comprises a guide mechanism 3,
the material guide mechanism 3 comprises a bottom plate 31, a connecting shaft 32, a material distributing box 33, a discharging hole 34, a material distributing plate 35 and a material discharging frame 36, wherein the bottom plate 31 is arranged at the bottom of the bracket 11, and the connecting shaft 32 is rotatably arranged on the bottom plate 31;
the outlet of the bottom plate of the mounting cylinder 21 is connected with a material distributing box 33 through a blanking frame 36, and two sides of the material distributing box 33 are respectively provided with a discharging hole 34;
the connecting shaft 32 is sleeved with a material distributing plate 35, and the material distributing plate 35 is positioned in a material distributing box 33 and a material discharging frame 36; the connecting shaft 32 is connected with the output end of the rotating motor through a transmission connecting piece;
the rotary connecting piece comprises a conveying belt 14, a connecting frame 15, a limiting shaft 16 and a connecting sleeve 17, wherein the connecting sleeve 17 is sleeved on the connecting shaft 32, the connecting sleeve 17 moves along the connecting shaft 32, and the connecting sleeve 17 is connected to the output end of the rotary motor through the conveying belt 14; the mounting seat 13 is provided with a connecting frame 15, the connecting frame 15 is provided with a limiting shaft 16, the limiting shaft 16 is positioned in an annular groove of the connecting sleeve 17, and the connecting frame 15 and the limiting shaft 16 are arranged so that the rotary connecting piece moves along the connecting shaft 32 along with the air cylinder 12;
when the rotary motor drives the cutting piece 18 to cut, firstly, the pipe body 22 positioned at the front side is cut, after the cutting is finished, the cutting piece 18 is controlled to rotate reversely, the pipe body 22 positioned at the rear side is cut, at the moment, the cut pipe body 22 is positioned on the buffer mechanism 4, at the moment, the connecting shaft 32 is driven to rotate by the conveying belt 14, the connecting shaft 32 drives the distributing plate 35 to incline, the top of the distributing plate 35 is positioned at the position of the top of the blanking frame 36 at the rear side, the bottom of the distributing plate 35 is positioned at the discharging hole 34 at the front side, the pipe body 22 positioned at the front side slides along the arc-shaped supporting plate 41, and is discharged from the discharging hole 34 at the front side along the distributing plate 35; similarly, after the rear side is cut, the cutter 18 is controlled to be reversed, so that the pipe 22 cut at the rear side is discharged from the discharge hole 34 at the rear side;
therefore, the material guide mechanism 3 is mutually matched with the driving mechanism 1 and the buffer mechanism 4, so that after small-caliber steel pipes with different types and diameters are cut, the small-caliber steel pipes with corresponding types are discharged from corresponding outlets, and the effect of classification collection is realized.
The working principle of the invention is as follows: firstly, when a rotary motor drives a cutting piece 18 to cut, firstly, cutting a pipe body 22 positioned on the front side, after cutting, controlling the cutting piece 18 to rotate reversely, and cutting the pipe body 22 on the rear side, so as to realize fixed-length cutting of a small-caliber steel pipe; the cut pipe body 22 is positioned on the buffer mechanism 4, so that the cut small-caliber steel pipes are received, the connecting shaft 32 is driven to rotate through the conveying belt 14, the material distributing plate 35 rotates, and the cut small-caliber steel pipes are discharged in a classified mode.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.

Claims (7)

1. Fixed length cutting device for small-bore steel pipe production, characterized by that, including actuating mechanism (1):
the driving mechanism (1) comprises a mounting seat (13) which is in sliding connection with the bracket (11), and the mounting seat (13) is connected with the cutting piece (18) through a rotating motor;
the cutting member (18) comprises:
the positioning plate (181), the positioning plate (181) is vertically connected with the mounting beam (182), and the mounting beam (182) is provided with a cutter (183);
the fixing mechanism (2) comprises:
the mounting device comprises a mounting cylinder (21), wherein a mounting groove (234) is formed in the side wall of the mounting cylinder (21), and a fixing piece (23) is arranged on the inner wall of the mounting cylinder (21);
the fixing member (23) includes:
the elastic telescopic rod (231) is arranged on the inner wall of the mounting cylinder (21), the outer wall of the elastic telescopic rod (231) is connected with the arc-shaped fixed plate (233) through the movable plate (232), and the arc-shaped fixed plate (233) moves along the mounting groove (234);
wherein, the elastic telescopic rod (231) is matched with the mounting beam (182), and the positioning plate (181) is matched with the mounting cylinder (21);
the length of the positioning plate (181) is larger than the diameter of the mounting cylinder (21), and the positioning plate (181) rotates along the side wall of the mounting cylinder (21); in the cutting process, when the cutting piece (18) is inserted into the mounting cylinder (21), the positioning plate (181) is contacted with the mounting cylinder (21), and the cutting machine (183) is limited at the position of the mounting cylinder (21), so that the fixed-length cutting of the pipe body (22) is finished;
the device also comprises a buffer mechanism (4), wherein the buffer mechanism (4) is arranged on the mounting beam (182) and is positioned between the positioning plate (181) and the cutting machine (183);
the buffer mechanism (4) comprises:
the two support plates (41) are arranged side by side, the support plates (41) are of arc structures and rotate along the inner wall of the mounting cylinder (21), the two support plates (41) are connected with each other through a first connecting rod (42), second connecting rods (43) are respectively arranged at two ends of the first connecting rod (42), and the second connecting rods (43) are connected with the mounting beam (182);
one side close to the supporting plate (41) is provided with a connecting plate (44), the connecting plate (44) is of an arc-shaped structure, and the width of the connecting plate (44) is larger than that of the supporting plate (41).
2. A fixed length cutting device for the production of small-caliber steel pipes according to claim 1, characterized in that the cutting member (18) is inserted into the mounting cylinder (21), the positioning plate (181) will be in contact with the mounting cylinder (21), and the mounting beam (182) will act on the elastic telescopic rod (231).
3. The fixed length cutting device for the production of small-caliber steel pipes according to claim 2, wherein the mounting grooves (234) are arc-shaped structures and are symmetrically arranged in two, and the two mounting grooves (234) are positioned on two sides of the bottom of the mounting cylinder (21).
4. A fixed length cutting apparatus for the production of small-caliber steel pipes as claimed in claim 3, characterized in that an adjusting plate (235) is slidably provided in the installation groove (234), and an adjusting screw (236) penetrates through the side wall of the installation cylinder (21) and is connected to the adjusting plate (235).
5. The fixed length cutting device for the production of small-caliber steel pipes according to claim 4, wherein a clamping groove for fixing the pipe body (22) is formed between the adjusting plate (235) and the arc-shaped fixing plate (233).
6. The fixed length cutting device for producing small-caliber steel pipes according to claim 1, which is characterized by further comprising a material guiding mechanism (3);
the material guiding mechanism (3) comprises:
the bottom plate (31), the bottom plate (31) is set up in the bottom of the support (11), the rotation of the bottom plate (31) is provided with the connecting axle (32); the bottom plate outlet of the mounting cylinder (21) is connected with a material distribution box (33) through a blanking frame (36), and discharge holes (34) are respectively formed in two sides of the material distribution box (33);
a material distributing plate (35) is sleeved on the connecting shaft (32), and the material distributing plate (35) is positioned in the material distributing box (33) and the blanking frame (36); the connecting shaft (32) is connected with the output end of the rotating motor through a transmission connecting piece.
7. A fixed length cutting apparatus for the production of small diameter steel pipes as set forth in claim 6 wherein the drive connection comprises:
the connecting sleeve (17), the connecting sleeve (17) is sleeved on the connecting shaft (32), and the connecting sleeve (17) moves along the connecting shaft (32); the mounting seat (13) is provided with a connecting frame (15), a limiting shaft (16) is arranged on the connecting frame (15), and the limiting shaft (16) is positioned in an annular groove of the connecting sleeve (17).
CN202310351311.1A 2023-04-04 2023-04-04 Fixed length cutting device for small-caliber steel pipe production Active CN116140690B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310351311.1A CN116140690B (en) 2023-04-04 2023-04-04 Fixed length cutting device for small-caliber steel pipe production

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Application Number Priority Date Filing Date Title
CN202310351311.1A CN116140690B (en) 2023-04-04 2023-04-04 Fixed length cutting device for small-caliber steel pipe production

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CN116140690A true CN116140690A (en) 2023-05-23
CN116140690B CN116140690B (en) 2023-06-27

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CN218694387U (en) * 2022-11-09 2023-03-24 合肥众诚泰达科技有限公司 Automatic cut-off device for steel pipe

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CN217775730U (en) * 2022-05-10 2022-11-11 江苏金九久建设工程有限公司 Steel pipe fixed length cutting device
CN115488414A (en) * 2022-10-30 2022-12-20 赵小丹 Automatic cutting device of pipeline port
CN218694387U (en) * 2022-11-09 2023-03-24 合肥众诚泰达科技有限公司 Automatic cut-off device for steel pipe

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