CN219464435U - Side roller locking mechanism of welded pipe squeeze roller - Google Patents
Side roller locking mechanism of welded pipe squeeze roller Download PDFInfo
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- CN219464435U CN219464435U CN202320350156.7U CN202320350156U CN219464435U CN 219464435 U CN219464435 U CN 219464435U CN 202320350156 U CN202320350156 U CN 202320350156U CN 219464435 U CN219464435 U CN 219464435U
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- roller
- welded pipe
- locking screw
- fixing seat
- gland
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- 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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Abstract
The scheme relates to the technical field of welded pipe production equipment, in particular to a side roller locking mechanism of a welded pipe squeeze roller, which comprises a machine base and a roller shaft, wherein the squeeze roller is arranged at the outer end of the roller shaft, a bearing is arranged between a squeeze roller body and the roller shaft, and a top plate is arranged at the top end of the roller shaft; the upper end of the top plate is provided with a gland; the pressure cover is provided with a connecting column which penetrates through the supporting frame; both ends of the supporting frame are fixed on the stand; a long groove for the connecting column to pass through is formed in the top plate of the supporting frame; the connecting column penetrates out of the top plate of the supporting frame and is fastened through the clamping block; two ends of the clamping block are provided with side plates; a locking screw rod is arranged in the side plate in a penetrating way and is in threaded connection with the side plate; the two ends of the locking screw rod are respectively provided with a first fixing seat and a second fixing seat; the locking screw is rotationally connected with the first fixing seat, and the second fixing seat is rotationally connected with the locking screw through a bearing. The device has the advantage of good locking effect.
Description
Technical Field
The utility model relates to the technical field of welded pipe production equipment, in particular to a side roller locking mechanism of a welded pipe squeeze roller.
Background
The continuous production process of the straight welded pipe comprises the following steps: after the coiled strip steel is unfolded by the equipment, a plurality of pairs of flat rollers and vertical rollers are formed in a preliminary forming and finish forming way, so that the strip steel is gradually deformed into a cylinder shape from a plane, an opening angle is formed in an entering extrusion roller area, high-frequency welding is performed when the edge of the pipe blank enters a contact state, and meanwhile, the effect of the extrusion roller is to extrude a welding line which is continuously welded to finish the final welding process.
The extrusion roller set used before comprises 2 side rollers which are arranged in a sliding block, and the sliding block set is driven by a manual adjustment transmission screw rod to clamp or loosen the two side rollers. Because the side vertical rolls are arranged in the sliding block group through the bearings and the vertical roll shafts, the sliding blocks are driven by the manual adjustment of the transmission screw rods to clamp or loosen the vertical rolls at the two sides, and certain gaps (accumulation of systematic errors and accidental errors) are necessarily present in the relative movable links. When the strength of the thick-wall steel tube or strip steel is higher, the clamping force of the vertical rolls at the two sides is manually adjusted only through the transmission screw rod due to the increase of the deformation moment of the tube blank, the upper edges of the vertical rolls are extremely easy to be outwards stretched, the gaps between the vertical rolls at the two sides (upper edges) are changed, and the extrusion force is unstable, so that the quality of the welding seam is finally influenced.
Therefore, in order to optimize the quality of the welding seam and ensure that the size of the welding seam is always in a standard range, a novel locking device is urgently needed to be designed, so that the side roller of the squeeze roller can be locked, and the side roller is prevented from being outwards stretched in the production of a welded pipe.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a novel side roller locking mechanism of a welded pipe extrusion roller, which can solve the technical problems in the background art.
The technical scheme of the utility model is as follows:
the side roller locking mechanism of the welded pipe squeeze roller comprises a machine base and a roller shaft, wherein the squeeze roller is arranged at the outer end of the roller shaft, a bearing is arranged between a squeeze roller body and the roller shaft, and a top plate is arranged at the top end of the roller shaft;
the upper end of the top plate is provided with a gland;
the gland is provided with a connecting column which penetrates through the supporting frame;
the two ends of the supporting frame are fixed on the stand;
a long groove for the connecting column to pass through is formed in the top plate of the supporting frame;
the connecting columns penetrate through the top plate of the supporting frame and are fastened through the clamping blocks;
side plates are arranged at two ends of the clamping block;
a locking screw rod is arranged in the side plate in a penetrating way, and the locking screw rod is in threaded connection with the side plate;
the two ends of the locking screw rod are respectively provided with a first fixing seat and a second fixing seat;
the locking screw is rotationally connected with the first fixing seat, and the second fixing seat is rotationally connected with the locking screw through a bearing.
The preferred embodiment of the device is that a ball socket is arranged in the first fixing seat;
the end head of the locking screw is provided with a ball head;
the ball head is clamped in the ball socket.
The device is characterized in that a gland is arranged on the surface of the first fixing seat, and the ball head is pressed into the ball socket.
The preferable implementation mode of the device is that both ends of the long groove are provided with sliding grooves;
a plurality of sliding blocks are arranged in the sliding groove;
four fastening holes are formed in the clamping block;
the clamping blocks are fastened with the sliding blocks in the sliding grooves through bolts.
The preferred embodiment of the device is that the tail part of the locking screw is provided with a clamping head;
the clamping head is used for clamping the locking screw rod to rotate.
The preferable implementation mode of the device is that the side wall of the gland is provided with a side rubber pad;
a middle rubber pad is arranged in the middle of the gland;
the side rubber pads and the middle rubber pad are fixed on the pressing cover in an adhesive mode.
The device is characterized in that a welded pipe passage is formed between the two squeeze rollers;
an auxiliary block is further arranged above the welded pipe channel and used for welding seam extrusion.
The device is characterized in that a pair of diagonal rods are arranged between the gland and the connecting column;
and a reinforcing rod is further arranged between the supporting frame and the stand.
The beneficial effects of the utility model are as follows: in order to solve the problem that the lateral roller of the squeeze roller is loose, the locking device is designed and comprises a supporting frame connected with a frame, the top of the supporting frame is provided with a locking device matched with a first fixing seat and a second fixing seat through a screw, the locking screw drives a clamping block to keep locking in a threaded engagement mode, the clamping block is connected with a gland through a connecting column, the gland is pressed on a top plate in a pressing mode, and then the locking operation of the squeeze roller is completed. The device has the advantage of good locking effect.
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 needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the device of the present utility model.
Fig. 2 is a schematic view showing the arrangement of the locking device on the supporting frame in the device according to the present utility model.
Fig. 3 is a schematic view of a gland and a top plate in the device of the present utility model.
1, a rack; 2. a roll shaft; 3. driving a screw; 4. a squeeze roll; 41. a slide block; 5. a top plate; 6. a gland; 61. a connecting column; 62. a clamping block; 621. a side plate; 622. a fastening hole; 63. a diagonal rod; 64. a lateral rubber pad; 65. a middle rubber pad; 7. a support frame; 71. a reinforcing rod; 72. a chute; 73. a long groove; 8. an auxiliary block; 9. a first fixing seat; 91. the second fixing seat; 10. locking the screw rod; 101. ball head; 102. a clamping head.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
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.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Referring to fig. 1-3, the embodiment provides a side roller locking mechanism of a welding tube squeeze roller 4, which comprises a machine base and a roller shaft 2, wherein the squeeze roller 4 is arranged at the outer end of the roller shaft 2, a bearing is arranged between a squeeze roller 4 body and the roller shaft 2, and a top plate 5 is arranged at the top end of the roller shaft 2; the upper end of the top plate 5 is provided with a gland 6; the gland 6 is provided with a connecting column 61, and the connecting column 61 passes through the supporting frame 7; the connecting column 61 is used for hanging the gland 6; both ends of the supporting frame 7 are fixed on the stand; a long groove 73 for the connecting column 61 to penetrate out is formed in the top plate 5 of the supporting frame 7; the connecting post 61 penetrates out of the top plate 5 of the supporting frame 7 and is fastened by the clamping block 62; side plates 621 are provided at both ends of the clamping block 62; a locking screw rod 10 is penetrated in the side plate 621, and the locking screw rod 10 is in threaded connection with the side plate 621; the two ends of the locking screw rod 10 are respectively provided with a first fixing seat 9 and a second fixing seat 91; the locking screw 10 is rotatably connected with the first fixing seat 9, and the second fixing seat 91 is rotatably connected with the locking screw 10 through a bearing.
The device of the utility model realizes the locking effect principle that: the gland 6 is connected through spliced pole 61 to this device, gland 6 pressfitting is on roof 5, roof 5 sets up again on the top of roller 2, press fit gland 6 on roof 5 through the extrusion mode, be provided with grip block 62 at braced frame 7's top, this grip block 62 and spliced pole 61 fixed connection have set up curb plate 621 at grip block 62's both ends, wear to be equipped with locking screw 10 on this curb plate 621, locking screw 10 locks grip block 62's both ends through the screw locking mode, can effectually avoid grip block 62 to appear rocking, and then realized the locking to squeeze roll 4. The two side plates 621 are locked by the screw rods, so that the loosening of the clamping blocks 62 can be effectively avoided.
Further optimizing, a ball socket is arranged in the first fixing seat 9;
the end head of the locking screw 10 is provided with a ball head 101;
the ball head 101 is clamped in the ball socket.
Further preferably, the surface of the first fixing seat 9 is provided with a gland 6, and the ball 101 is pressed in the ball socket.
In the above two preferred embodiments, the ball socket is convenient for quick placement of the ball head 101, and meanwhile, the ball head 101 and the ball socket are convenient for rotating the screw under the condition of meeting the clamping requirement, and the locking force can be adjusted by rotating the locking screw 10.
Further preferably, two ends of the long groove 73 are provided with sliding grooves 72;
a plurality of sliding blocks 41 are arranged in the sliding groove 72;
four fastening holes 622 are formed in the clamping block 62;
the clamping block 62 is fastened with the sliding block 41 in the sliding groove 72 through bolts.
In the preferred embodiment, the clamping block 62 is connected with the sliding block 41, so that not only can a downward pressure be applied to the clamping block 62 to press the gland 6 on the top plate 5, but also the four corners of the clamping block 62 can be limited conveniently, and shaking is avoided.
Further optimizing, the tail part of the locking screw 10 is provided with a clamping head 102;
the clamping head 102 is used for clamping the locking screw 10 to rotate.
Further preferably, the side wall of the gland 6 is provided with a side rubber pad 64;
a middle rubber pad 65 is arranged in the middle of the gland 6;
the side rubber pads 64 and the middle rubber pad 65 are fixed on the gland 6 by gluing.
In this embodiment, the rubber pad is provided to not only achieve close contact between the pressing cover 6 and the top plate 5, but also to provide cushioning.
Further optimizing, a welded pipe passage is formed between the two squeeze rollers 4;
an auxiliary block 8 is further arranged above the welded pipe channel, and the auxiliary block 8 is used for welding seam extrusion.
Further preferably, a pair of diagonal rods 63 are arranged between the gland 6 and the connecting post 61;
a reinforcing rod 71 is also arranged between the supporting frame 7 and the stand 1.
In the present embodiment, both the diagonal member 63 and the reinforcing member 71 are provided to improve the connection strength at the connection position.
Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (8)
1. The utility model provides a side roller locking mechanism of welded tube squeeze roller, includes the frame, the roller outer end is provided with the squeeze roller, be provided with the bearing between squeeze roller body and the roller, its characterized in that: a top plate is arranged at the top end of the roll shaft;
the upper end of the top plate is provided with a gland;
the gland is provided with a connecting column which penetrates through the supporting frame;
the two ends of the supporting frame are fixed on the stand;
a long groove for the connecting column to pass through is formed in the top plate of the supporting frame;
the connecting columns penetrate through the top plate of the supporting frame and are fastened through the clamping blocks;
side plates are arranged at two ends of the clamping block;
a locking screw rod is arranged in the side plate in a penetrating way, and the locking screw rod is in threaded connection with the side plate;
the two ends of the locking screw rod are respectively provided with a first fixing seat and a second fixing seat;
the locking screw is rotationally connected with the first fixing seat, and the second fixing seat is rotationally connected with the locking screw through a bearing.
2. A side roller locking mechanism for a welded pipe squeeze roller as defined in claim 1, wherein: a ball socket is arranged in the first fixing seat;
the end head of the locking screw is provided with a ball head;
the ball head is clamped in the ball socket.
3. A side roller locking mechanism for a welded pipe squeeze roller as defined in claim 2, wherein: the surface of the first fixing seat is provided with a gland, and the ball head is pressed in the ball socket.
4. A side roller locking mechanism for a welded pipe squeeze roller as defined in claim 1, wherein: both ends of the long groove are provided with sliding grooves;
a plurality of sliding blocks are arranged in the sliding groove;
four fastening holes are formed in the clamping block;
the clamping blocks are fastened with the sliding blocks in the sliding grooves through bolts.
5. A side roller locking mechanism for a welded pipe squeeze roller as defined in claim 1, wherein: the tail part of the locking screw is provided with a clamping head;
the clamping head is used for clamping the locking screw rod to rotate.
6. A side roller locking mechanism for a welded pipe squeeze roller as defined in claim 1, wherein: the side wall of the gland is provided with a side rubber pad;
a middle rubber pad is arranged in the middle of the gland;
the side rubber pads and the middle rubber pad are fixed on the pressing cover in an adhesive mode.
7. A side roller locking mechanism for a welded pipe squeeze roller as defined in claim 1, wherein: a welded pipe channel is formed between the two extrusion rollers;
an auxiliary block is further arranged above the welded pipe channel and used for welding seam extrusion.
8. A side roller locking mechanism for a welded pipe squeeze roller as defined in claim 1, wherein: a pair of diagonal rods are arranged between the gland and the connecting column;
and a reinforcing rod is further arranged between the supporting frame and the stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320350156.7U CN219464435U (en) | 2023-03-01 | 2023-03-01 | Side roller locking mechanism of welded pipe squeeze roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320350156.7U CN219464435U (en) | 2023-03-01 | 2023-03-01 | Side roller locking mechanism of welded pipe squeeze roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219464435U true CN219464435U (en) | 2023-08-04 |
Family
ID=87439352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320350156.7U Active CN219464435U (en) | 2023-03-01 | 2023-03-01 | Side roller locking mechanism of welded pipe squeeze roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219464435U (en) |
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2023
- 2023-03-01 CN CN202320350156.7U patent/CN219464435U/en active Active
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| GR01 | Patent grant |