CN220479790U

CN220479790U - Automatic straightener of stainless steel pipe production

Info

Publication number: CN220479790U
Application number: CN202322149974.3U
Authority: CN
Inventors: 易波
Original assignee: Zhongche Technology Co ltd
Current assignee: Zhongche Technology Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-02-13
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses an automatic straightening device for stainless steel pipe production, which comprises a bracket, a shell and an adjusting straightening roller, wherein the inside of the other side of the shell is provided with a feed inlet, the inside of the feed inlet is provided with a limiting structure, and the inside of the top end of the shell is provided with an adjusting structure. According to the utility model, the bolts rotate forward and backward through the hand wheels, then the connecting blocks and the bolts are meshed with threads and slide along the inner walls of the sliding grooves to drive the adjusting straightening rollers to lift up and down to adjust the distance between the adjusting straightening rollers and the fixed straightening rollers through the first mounting frame, so that the adjusting straightening rollers can be conveniently contacted with steel pipes placed on the fixed straightening rollers, meanwhile, the limiting blocks slide along the outer walls of the machine shell along with the movement of the connecting blocks to guide, the stability of the first mounting frame is ensured, thereby realizing the lifting adjusting function of the device, improving the functionality of the device, ensuring the contact effect of the adjusting straightening rollers and the steel pipes, and being convenient for straightening the steel pipes with different diameters.

Description

Automatic straightener of stainless steel pipe production

Technical Field

The utility model relates to the technical field of stainless steel pipes, in particular to an automatic straightening device for stainless steel pipe production.

Background

The stainless steel pipe is made of an acid-resistant and heat-resistant brand steel billet through heating, perforation, sizing, hot rolling and cutting, is a hollow steel pipe which is not easy to rust, can be used as a pipeline for conveying fluid, is mainly widely used for industrial conveying pipelines such as petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and other mechanical structural parts, and is very necessary to straighten the steel pipe by using an automatic straightening device in order to avoid bending of the produced steel pipe in the production process of the stainless steel pipe;

the prior art scheme has the following defects: when the traditional automatic straightening device is used, the defect that the height is inconvenient to adjust exists, the distance between the adjusting straightening roller and the fixing straightening roller in the traditional automatic straightening device is generally fixed, and only pipelines with a fixed diameter can be extruded and straightened, and the height of the adjusting straightening roller cannot be flexibly adjusted to straighten steel pipes with different diameters, so that the application range of the device is limited, and the practicability of the device is reduced.

Disclosure of Invention

Technical problem to be solved

The utility model aims to provide an automatic straightening device for stainless steel pipe production, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an automatic straightener of stainless steel pipe production, includes support, casing and regulation straightening roller, the top of support is fixed with the workstation, and the top of workstation is fixed with the casing, the discharge gate has all been seted up to the inside of casing one side, the feed inlet has all been seted up to the inside of casing opposite side, and the inside of feed inlet is provided with limit structure, the inside on casing top is provided with adjusting structure, and one side of adjusting structure is provided with first mounting bracket, first motor is installed to one side of first mounting bracket, and one side of first motor installs first connecting axle, the outside of first connecting axle all is fixed with the regulation straightening roller, the bottom of first mounting bracket is provided with the second mounting bracket, and one side of second mounting bracket installs the second motor, the second connecting axle is installed to one side of second motor, and the outside of second connecting axle all is fixed with fixed straightening roller, adjusting structure includes bolt, stopper, connecting block, spout and bearing, the inside in the casing both sides is all seted up to the spout, and one side of spout is fixed connection block, and the inside of connecting block has the screw thread.

The automatic straightener of stainless steel pipe production of this technical scheme of use, through the forward or reverse rotation bolt of hand wheel, follow connecting block and pivoted bolt thread engagement along the inner wall of spout with the regulation straightening roller on the first mounting bracket of pivoted slip from top to bottom carries out nimble lift, thereby reach the effect of adjusting the distance between straightening roller and the fixed straightening roller, be convenient for make the regulation straightening roller can with the fixed steel pipe contact of placing on the straightening roller, the stopper slides along the outer wall of casing along the removal of connecting block simultaneously, be convenient for lead to the connecting block of removal, guarantee the stability of first mounting bracket.

Preferably, the sizes of the three groups of fixed straightening rollers and the adjusting straightening rollers on the second connecting shaft and the first connecting shaft are sequentially increased from left to right, so that the fixed straightening rollers and the adjusting straightening rollers with the sequentially increased sizes on the second connecting shaft and the first connecting shaft are convenient to simultaneously extrude and straighten steel pipes with different diameters, and the discharge port and the feed port are positioned on the same horizontal plane. The steel pipe entering from the feed inlet is conveniently led out from the discharge outlet smoothly.

Preferably, the bolts are connected with the workbench through bearings, so that the bolts and the bearings on the workbench are convenient to ensure the smooth rotation effect of the bolts, and the hand wheel penetrates through the shell to be connected with the bolts, so that the hand wheel is connected with the bolts, and the hand wheel is convenient to rotate the bolts.

Preferably, the diameter of stopper is greater than the width of spout, makes the stopper card that is greater than the spout width on the spout, prevents the inside of connecting block roll-off spout, the connecting block is welding integrated into one piece structure with first mounting bracket, makes connecting block and first mounting bracket connect, and first mounting bracket of being convenient for supports fixedly the connecting block.

Preferably, the outer wall of the bolt is provided with external threads, and the inner wall of the connecting block is provided with internal threads matched with the external threads. The hand wheel is enabled to rotate the bolt positively or reversely, the connecting block and the bolt which rotates are convenient to be meshed with threads of the bolt which rotates move up and down along the inner wall of the sliding groove to drive the adjusting straightening roller on the first installation frame to adjust the height.

Preferably, the limit structure comprises a fixing frame, guide rollers, a fixing shaft and locking nuts, wherein the fixing frame is arranged on the inner wall of the feeding hole, the fixing shaft is inserted into the fixing frame, the locking nuts are connected with the two ends of the fixing shaft in a threaded manner, and the guide rollers are sleeved on the outer side of the fixing shaft. The fixed shaft is fixed in the fixed frame through the lock nut, the fixed frame is installed on the feed inlet to support the guide rollers through the bolts, then the stainless steel pipe needing to be straightened passes through between the two groups of guide rollers to be limited, the rear part of the steel pipe, which is just inserted into the position between the group of adjusting straightening rollers and the fixed straightening rollers, of one end is prevented from shaking greatly, the whole steel pipe is offset, and meanwhile, the movable guide rollers enable the steel pipe to move forward smoothly.

Preferably, the internal diameter of the guide roller is larger than the diameter of the fixed shaft, so that the guide roller can roll on the fixed shaft, the smooth forward conveying effect of the steel pipe is ensured, the guide roller is symmetrically distributed in the feed inlet, two groups of symmetrically distributed guide rollers are used for limiting the left and right of the inserted steel pipe in the shell, the rear part of the steel pipe just inserted into one end is prevented from shaking greatly, and the whole steel pipe is prevented from shifting.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the automatic straightener for stainless steel pipe production has reasonable structure and has the following advantages:

(1) The connecting block is meshed with the bolts through the hand wheels in a forward and reverse direction, and the connecting block and the bolts are in threaded engagement and slide along the inner wall of the sliding groove to drive the adjusting straightening roller to lift up and down to adjust the distance between the adjusting straightening roller and the fixed straightening roller through the first mounting frame, so that the adjusting straightening roller can be in contact with steel pipes placed on the fixed straightening roller, meanwhile, the limiting block slides along the outer wall of the shell along with the movement of the connecting block to guide, the stability of the first mounting frame is guaranteed, the lifting adjusting function of the device is realized, the functionality of the device is improved, the contact effect of the adjusting straightening roller and the steel pipes is guaranteed, and the steel pipes with different diameters can be straightened conveniently;

(2) The fixed shaft fixed in the fixed frame through the lock nut supports the guide roller, and then the stainless steel pipe needing to be straightened passes between two groups of guide rollers to be limited, so that the rear part of the steel pipe, which is just inserted into a group of adjusting straightening rollers and fixing straightening rollers, is prevented from shaking greatly, the whole steel pipe is offset, and meanwhile, the movable guide roller on the fixed shaft enables the steel pipe to smoothly move forwards, so that the device has the function of limiting conveniently, the convenience of the device is improved, the stability of the steel pipe is convenient to improve, and the dislocation of the steel pipe is prevented.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is a schematic side sectional view of the adjusting structure of the present utility model;

fig. 4 is a schematic side view of the limiting structure of the present utility model.

Reference numerals in the drawings illustrate: 1. a bracket; 2. a work table; 3. a housing; 4. an adjustment structure; 401. a hand wheel; 402. a bolt; 403. a limiting block; 404. a connecting block; 405. a chute; 406. a bearing; 5. a first mounting frame; 6. a first motor; 7. adjusting a straightening roller; 8. a limit structure; 801. a fixing frame; 802. a guide roller; 803. a fixed shaft; 804. a lock nut; 9. a discharge port; 10. fixing a straightening roller; 11. a second motor; 12. a second mounting frame; 13. a feed inlet; 14. a second connecting shaft; 15. a first connecting shaft.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-4, the automatic straightener for stainless steel pipe production provided by the utility model comprises a bracket 1, a shell 3 and an adjusting straightening roller 7, wherein a workbench 2 is fixed at the top end of the bracket 1, the shell 3 is fixed at the top end of the workbench 2, a discharge hole 9 is formed in one side of the shell 3, a feed inlet 13 is formed in the other side of the shell 3, a limiting structure 8 is arranged in the feed inlet 13, an adjusting structure 4 is arranged in the top end of the shell 3, a first mounting frame 5 is arranged on one side of the adjusting structure 4, a first motor 6 is arranged on one side of the first mounting frame 5, a first connecting shaft 15 is arranged on one side of the first motor 6, the adjusting straightening roller 7 is fixed on the outer side of the first connecting shaft 15, a second mounting frame 12 is arranged at the bottom end of the first mounting frame 5, a second motor 11 is arranged on one side of the second mounting frame 12, the second connecting shaft 14 is arranged on one side of the second motor 11, the fixed straightening rollers 10 are fixed on the outer sides of the second connecting shaft 14, the adjusting structure 4 comprises a hand wheel 401, a bolt 402, a limiting block 403, a connecting block 404, a sliding groove 405 and a bearing 406, the sliding groove 405 is arranged in the two sides of the shell 3, the connecting block 404 is inserted in the sliding groove 405, the limiting block 403 is fixed on one side of the connecting block 404, a bolt 402 is connected with the internal thread of the connecting block 404, the hand wheel 401 is fixed on the top end of the bolt 402, the bearing 406 is arranged at the bottom end of the bolt 402, the sizes of the three groups of fixed straightening rollers 10 and the adjustable straightening rollers 7 on the second connecting shaft 14 and the first connecting shaft 15 are sequentially increased from left to right, the discharge hole 9 and the feed hole 13 are positioned on the same horizontal plane, the bolt 402 is connected with the workbench 2 through the bearing 406, the hand wheel 401 is connected with the bolt 402 through the shell 3, the diameter of stopper 403 is greater than the width of spout 405, and connecting block 404 is welding integration structure with first mounting bracket 5, has seted up the external screw thread on the outer wall of bolt 402, and has seted up the internal screw thread with external screw thread matched with on the inner wall of connecting block 404.

The working principle of the automatic straightener for stainless steel pipe production based on the first embodiment is as follows: the device is placed at a designated position through a bracket 1 and externally connected with a power supply, a plurality of groups of first motors 6 and second motors 11 are started, the first motors 6 and the second motors 11 drive three groups of adjusting straightening rollers 7 and fixed straightening rollers 10 with the surface sizes gradually increasing through a first connecting shaft 15 and a second connecting shaft 14 to rotate, three groups of adjusting straightening rollers 7 and fixed straightening rollers 10 with the sequentially increasing sizes are convenient for simultaneously straightening three groups of steel pipes with different diameters, then three groups of stainless steel pipes with different diameters are led in from three groups of feed inlets 13 with corresponding sizes, the three groups of steel pipes are simultaneously placed between the plurality of groups of adjusting straightening rollers 7 and the fixed straightening rollers 10 with corresponding sizes, the steel pipes between the two groups of steel pipes are moved from left to right through the rotating adjusting straightening rollers 7 and the rotating steel pipes between the fixed straightening rollers 10, meanwhile, the adjusting straightening roller 7 and the fixed straightening roller 10 which are contacted with the surface of the steel pipe are mutually matched and extruded to straighten the steel pipe, then the straightened steel pipe is discharged from the three groups of discharge holes 9 with corresponding sizes, thereby completing the straightening process of the stainless steel pipe, when the distance between the adjusting straightening roller 7 and the fixed straightening roller 10 is required to be adjusted, the bolts 402 can be rotated forwards or reversely through the bearings 406 by directly holding the hand wheels 401 to rotate the bolts 402, then the connecting blocks 404 are meshed with the bolts 402 which are rotated forwards or reversely in a threaded manner to drive the adjusting straightening roller 7 on the first mounting frame 5 to flexibly lift along the inner wall of the sliding groove 405, thereby achieving the effect of adjusting the distance between the adjusting straightening roller 7 and the fixed straightening roller 10, being convenient for placing the steel pipes with different sizes to enable the adjusting straightening roller 7 to be contacted, ensuring the effect of extrusion straightening, simultaneously, the limiting block 403 slides along the outer wall of the casing 3 along with the movement of the connecting block 404, so that the moving connecting block 404 is conveniently guided, and the stability of the first mounting frame 5 is ensured.

Example two

The embodiment comprises the following steps: limit structure 8 includes mount 801, guide roll 802, fixed axle 803 and lock nut 804, and mount 801 is all installed on the inner wall of feed inlet 13, and the inside of mount 801 is inserted and is equipped with fixed axle 803, and the both ends threaded connection of fixed axle 803 has lock nut 804, and the outside cover of fixed axle 803 is equipped with guide roll 802, and guide roll 802's internal diameter is greater than the diameter of fixed axle 803, and guide roll 802 is symmetric distribution in the inside of feed inlet 13.

In this embodiment, the fixing shaft 803 is fixed in the fixing frame 801 by the locking nut 804, then the fixing frame 801 is mounted on the feeding port 13 to support the guide roller 802 through bolts, then the stainless steel pipe to be straightened passes through between the two groups of guide rollers 802, the guide rollers 802 limit the steel pipe, the rear part of the steel pipe with one end just inserted between the group of adjusting straightening rollers 7 and the fixing straightening rollers 10 is prevented from shaking greatly, the whole steel pipe is offset, and meanwhile, the movable guide roller 802 on the fixing shaft 803 enables the steel pipe to move forward smoothly.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides an automatic straightener of stainless steel pipe production, includes support (1), casing (3) and adjusts straightening roller (7), its characterized in that: the utility model discloses a straightening machine, including frame (1), frame (2), frame (3), first connecting axle (15) are installed on the top of frame (1), and frame (2) are fixed with frame (3) on the top, discharge gate (9) have all been seted up to the inside of frame (3) one side, feed inlet (13) have all been seted up to the inside of frame (3) opposite side, and the inside of feed inlet (13) is provided with limit structure (8), the inside on frame (3) top is provided with adjusting structure (4), and one side of adjusting structure (4) is provided with first mounting bracket (5), first motor (6) are installed on one side of first mounting bracket (5), and one side of first motor (6) installs first connecting axle (15), the outside of first connecting axle (15) all is fixed with regulation straightening roller (7), the bottom of first mounting bracket (5) is provided with second mounting bracket (12), and one side of second mounting bracket (12) is installed second motor (11), one side of second motor (11) is installed second connecting axle (14), and the outside of second connecting axle (14) is provided with first mounting bracket (4), and fixed with (402), and fixed with roller (402), fixed with (406) and connecting block (402), the utility model discloses a motor, including casing (3) and connecting block (404), spout (405) are all offered in the inside of casing (3) both sides, the inside of spout (405) is inserted and is equipped with connecting block (404), and one side of connecting block (404) is fixed with stopper (403), the inside threaded connection of connecting block (404) has bolt (402), and the top of bolt (402) is fixed with hand wheel (401), bearing (406) are installed to the bottom of bolt (402).

2. An automatic straightener for stainless steel pipe production as claimed in claim 1, wherein: the sizes of the three groups of fixed straightening rollers (10) and the adjustable straightening rollers (7) on the second connecting shaft (14) and the first connecting shaft (15) are sequentially increased from left to right, and the discharge port (9) and the feed port (13) are positioned on the same horizontal plane.

3. An automatic straightener for stainless steel pipe production as claimed in claim 1, wherein: the bolt (402) is connected with the workbench (2) through a bearing (406), and the hand wheel (401) penetrates through the machine shell (3) to be connected with the bolt (402).

4. An automatic straightener for stainless steel pipe production as claimed in claim 1, wherein: the diameter of stopper (403) is greater than the width of spout (405), connecting block (404) are welding integrated structure with first mounting bracket (5).

5. An automatic straightener for stainless steel pipe production as claimed in claim 1, wherein: external threads are formed on the outer wall of the bolt (402), and internal threads matched with the external threads are formed on the inner wall of the connecting block (404).

6. An automatic straightener for stainless steel pipe production as claimed in claim 1, wherein: limit structure (8) are including mount (801), guide roll (802), fixed axle (803) and lock nut (804), mount (801) are all installed on the inner wall of feed inlet (13), the inside of mount (801) is inserted and is equipped with fixed axle (803), and the both ends threaded connection of fixed axle (803) has lock nut (804), the outside cover of fixed axle (803) is equipped with guide roll (802).

7. An automatic straightener for stainless steel pipe production as claimed in claim 6, wherein: the inner diameter of the guide roller (802) is larger than the diameter of the fixed shaft (803), and the guide roller (802) is symmetrically distributed in the feed inlet (13).