CN217165858U

CN217165858U - Straight welded pipe forming frame

Info

Publication number: CN217165858U
Application number: CN202123258102.8U
Authority: CN
Inventors: 沙洁
Original assignee: Wuxi Yuji Pipe Co ltd
Current assignee: Wuxi Yuji Pipe Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-08-12
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a straight welded pipe forming frame, which comprises a forming frame body, wherein the forming frame body comprises a middle frame body and two end frame bodies which are respectively and integrally connected with the two ends of the middle frame body, the outer end of each end frame body is provided with a plane part, the top of each plane part is provided with a supporting device, and the supporting devices are symmetrically arranged; each group of the supporting devices comprises a horizontal plate arranged above the plane part and a sliding plate connected to the top of the horizontal plate in a sliding manner; a connecting rod is fixedly connected to the sliding plate, an arc-shaped plate is fixedly connected to one end, far away from the sliding plate, of the connecting rod, and the concave surface of the arc-shaped plate is matched with the outer side wall of the pipe blank; and the horizontal plate is provided with a driving assembly for driving the sliding plate to move. The utility model discloses can carry out the support of preferred to the pipe.

Description

Straight welded pipe forming frame

Technical Field

The utility model belongs to the technical field of the technique of straight seam steel pipe production and specifically relates to a straight seam pipe forming frame is related to.

Background

At present, straight seam steel pipes have wide application, and the straight seam steel pipes are preformed by strip steel and then correspondingly wound by corresponding roller bodies.

The chinese utility model patent that the related art can refer to the grant bulletin number is CN210676463U discloses a transversal joint pipe forming frame, including the forming frame body, the forming frame body include the middle part support body and respectively a body coupling in the tip support body at middle part support body both ends, every the outer end of tip support body all is provided with plane portion, plane portion's top surface is the plane, and the middle part support body is the convex arc of uplift, is arc transitional coupling between tip support body and the middle part support body. The utility model discloses the product is rational in infrastructure ingenious, in the longitudinal welded pipe forming process, carries out the operation of preforming to the edge of belted steel, eliminates belted steel's marginal stress and welded tube's bulk stress to a certain extent, can effectively reduce the crookedness of system pipe back product, promotes the alignment effect, improves final off-the-shelf straightness accuracy.

However, when welding the blank tube placed in the forming stand body, the blank tube may fall, and thus the forming stand body may not support the blank tube properly.

SUMMERY OF THE UTILITY MODEL

The application provides a straight welded pipe forming frame, can carry out the support of preferred to the pipe.

The application provides a straight welded pipe forming frame adopts following technical scheme:

a straight welded pipe forming frame comprises a forming frame body, wherein the forming frame body comprises a middle frame body and two end frame bodies which are integrally connected to two ends of the middle frame body respectively, the outer end of each end frame body is provided with a plane portion, the top of each plane portion is provided with a supporting device, and the two groups of supporting devices are symmetrically arranged; each group of the supporting devices comprises a horizontal plate arranged above the plane part and a sliding plate connected to the top of the horizontal plate in a sliding manner; a connecting rod is fixedly connected to the sliding plate, an arc-shaped plate is fixedly connected to one end, far away from the sliding plate, of the connecting rod, and the concave surface of the arc-shaped plate is matched with the outer side wall of the pipe blank; and the horizontal plate is provided with a driving assembly for driving the sliding plate to move.

By adopting the technical scheme, the driving assembly drives the sliding plate to move, the sliding plate drives the connecting rod to move, and the connecting rod drives the arc-shaped plates to move, so that the tube blank can be better supported under the action of the two arc-shaped plates; in conclusion, through the supporting device who sets up, can carry out the support of preferred to the pipe.

Preferably, the driving assembly comprises a screw rod rotatably connected to the top of the horizontal plate and a first hand wheel fixedly connected to one end of the screw rod; the sliding plate is connected with the lead screw in a threaded manner.

Through adopting above-mentioned technical scheme, when needs drive slide removed, rotate the lead screw through rotating first cell-phone, the lead screw rotates just can drive the slide and remove.

Preferably, the bottom of the horizontal plate is fixedly connected with a vertical plate, the top of the plane part is fixedly connected with a fixed plate, an installation groove is formed in the fixed plate, and a through hole for the vertical plate to slide is formed in the top wall of the installation groove; and a driving mechanism for driving the vertical plate to move is arranged on the fixing plate.

Through adopting above-mentioned technical scheme, through actuating mechanism drive riser removal, the riser removes and drives the horizontal plate and remove, is convenient for like this adjust the height of horizontal plate, and then is convenient for adjust the height of arc-shaped plate, therefore can improve strutting arrangement's suitability.

Preferably, the driving mechanism comprises a horizontal shaft which is rotatably connected to the side wall of the mounting groove, and one end of the horizontal shaft protrudes out of the outer side wall of the fixing plate and is fixedly connected with a second hand wheel; a gear is fixedly sleeved on the horizontal shaft, the vertical plate is positioned at the part in the mounting groove, a rack is fixedly connected to one side of the vertical plate, and the gear is meshed with the rack; and the outer side wall of the fixing plate is provided with a limiting component for limiting the horizontal shaft.

By adopting the technical scheme, when the vertical plate needs to be driven to move, the limit of the horizontal shaft is released through the limit component, then the horizontal shaft is driven to rotate by rotating the second hand wheel, the horizontal shaft rotates the driving gear to rotate, the gear rotates the driving rack to move, and the rack can drive the vertical plate to move by moving; through the driving mechanism who sets up, be convenient for drive riser removes.

Preferably, the limiting assembly comprises an annular plate fixedly connected to the outer side wall of the fixing plate, the annular plate is sequentially in threaded connection with a plurality of fastening bolts along the circumferential direction of the annular plate, and one end, away from the bolt cap, of each fastening bolt can abut against the side wall of the horizontal shaft.

By adopting the technical scheme, when the horizontal shaft needs to be limited, the fastening bolt can be screwed down; when the limit of the horizontal shaft needs to be released, the fastening bolt is loosened.

Preferably, the bottom of mounting groove is installed and is used for carrying out the buffer unit of buffering to the riser.

Through adopting above-mentioned technical scheme, through the buffering subassembly that sets up, when the riser falls down because of the accident, be convenient for cushion the riser to can reduce the possibility that the riser takes place to damage.

Preferably, the buffer assembly comprises a sleeve fixedly connected to the bottom of the mounting groove and a buffer rod connected to an inner cavity of the sleeve in a sliding manner along the vertical direction; the top of buffer beam can the butt in the bottom of riser, the bottom rigid coupling of buffer beam has the spring, the one end rigid coupling that the buffer beam was kept away from to the spring is inboard in telescopic bottom.

Through adopting above-mentioned technical scheme, through buffer beam and the spring that sets up, be convenient for cushion the riser.

Preferably, the lateral wall cover of buffer lever is established and is fixed with the spacing ring, telescopic inner wall is seted up and is used for supplying the spacing ring along the vertical ring channel that slides.

Through adopting above-mentioned technical scheme, through the spacing ring that sets up, can carry on spacingly to the buffer beam to can reduce the possibility that buffer beam and sleeve take place to separate.

In summary, the present application has the following beneficial effects:

1. the driving assembly drives the sliding plate to move, the sliding plate drives the connecting rod to move, and the connecting rod drives the arc-shaped plates to move, so that the tube blank can be better supported under the action of the two arc-shaped plates; in conclusion, the supporting device can better support the tube blank;

2. when the vertical plate needs to be driven to move, the limit of the horizontal shaft is released through the limit component, then the horizontal shaft is driven to rotate by rotating the second hand wheel, the horizontal shaft rotates to drive the gear to rotate, the gear rotates to drive the rack to move, and the rack can drive the vertical plate to move by moving; the vertical plate is convenient to drive to move through the arranged driving mechanism;

3. through the buffering subassembly that sets up, when the riser drops because of the accident, be convenient for cushion the riser to can reduce the riser and take place the possibility of damaging.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view showing the structure of the supporting device in the embodiment;

FIG. 3 is a partial cross-sectional view of a highlighted drive mechanism of the embodiment;

FIG. 4 is a partial cross-sectional view of a salient cushioning assembly of an embodiment.

Description of the reference numerals: 1. a pipe blank; 2. forming a frame body; 21. a middle frame body; 22. an end frame body; 23. a planar portion; 24. a connecting portion; 3. a support device; 31. a horizontal plate; 32. a slide plate; 33. a guide bar; 34. a connecting rod; 35. an arc-shaped plate; 36. a vertical plate; 37. a fixing plate; 371. mounting grooves; 372. a through hole; 4. a drive assembly; 41. a lead screw; 42. a first hand wheel; 5. a drive mechanism; 51. a horizontal axis; 52. a second hand wheel; 53. a gear; 54. a rack; 6. a limiting component; 61. an annular plate; 62. fastening a bolt; 7. a buffer assembly; 71. a sleeve; 72. a buffer rod; 73. a limiting ring; 74. an annular groove; 75. a spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that, as used in the following description, the terms "front," "rear," "left," "right," "upper," "lower," "bottom" and "top" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The utility model discloses a straight welded pipe becomes shape frame, as shown in figure 1, including becoming shape frame body 2, become shape frame body 2 and include middle part support body 21 and respectively a body coupling in two tip support bodies 22 at middle part support body 21 both ends, every tip support body 22's outer end all is provided with plane portion 23, and connecting portion 24 are installed to plane portion 23's bottom, and connecting portion 24 accessible expansion bolts is connected with ground, and strutting arrangement 3 is all installed at every plane portion 23's top.

As shown in fig. 1 and 2, two sets of supporting devices 3 are symmetrically arranged; each group of supporting devices 3 comprises a horizontal plate 31 arranged above the plane part 23 and a sliding plate 32 connected to the top of the horizontal plate 31 in a sliding way along the radial direction of the tube blank 1; a guide rod 33 is fixedly connected to the horizontal plate 31, the guide rod 33 is arranged along the width direction of the horizontal plate 31, the guide rod 33 penetrates through the sliding plate 32, and the sliding plate 32 is connected to the guide rod 33 in a sliding manner; a connecting rod 34 is fixedly connected to the sliding plate 32, the connecting rod 34 is cylindrical, an arc-shaped plate 35 is fixedly connected to one end, away from the sliding plate 32, of the connecting rod 34, and the concave surface of the arc-shaped plate 35 is matched with the outer side wall of the tube blank 1; the horizontal plate 31 is provided with a driving assembly 4 for driving the sliding plate 32 to move. The driving assembly 4 drives the sliding plate 32 to move, the sliding plate 32 drives the connecting rod 34 to move, and the connecting rod 34 drives the arc-shaped plates 35 to move, so that the tube blank 1 can be better supported under the action of the two arc-shaped plates 35; in summary, the tube blank 1 can be supported well by the supporting device 3.

As shown in fig. 1 and 2, the driving assembly 4 includes a lead screw 41 rotatably connected to the top of the horizontal plate 31 through a bearing, and a first hand wheel 42 fixedly connected to one end of the lead screw 41; the lead screw 41 is disposed along the axial direction of the guide bar 33, and the slide plate 32 is screwed to the lead screw 41. When the slide plate 32 needs to be driven to move, the first hand wheel 42 is rotated to rotate the lead screw 41, and the lead screw 41 is rotated to drive the slide plate 32 to move.

As shown in fig. 2 and 3, a vertical plate 36 is fixedly connected to the bottom of the horizontal plate 31, the vertical plate 36 is square, a fixing plate 37 is fixedly connected to the top of the planar portion 23, an installation groove 371 is formed in the fixing plate 37, the cross section of the installation groove 371 is rectangular, a through hole 372 for the vertical sliding of the vertical plate 36 is formed in the top wall of the installation groove 371, and the cross section of the through hole 372 is rectangular; the fixed plate 37 is provided with a driving mechanism 5 for driving the vertical plate 36 to move. Through actuating mechanism 5 drive riser 36 removal, riser 36 removes and drives horizontal plate 31 and remove, is convenient for like this adjust the height of horizontal plate 31, and then is convenient for adjust the height of arc board 35, therefore can improve strutting arrangement 3's suitability.

As shown in fig. 2 and 3, the driving mechanism 5 includes a horizontal shaft 51 rotatably connected to the side wall of the mounting groove 371 through a bearing, the horizontal shaft 51 is disposed along the width direction of the fixing plate 37, one end of the horizontal shaft 51 protrudes out of the outer side wall of the fixing plate 37 and is fixedly connected with a second wheel 52; a gear 53 is sleeved and fixed on the horizontal shaft 51, the gear 53 is vertically arranged, a rack 54 is vertically and fixedly connected to one side of the part of the vertical plate 36 positioned in the mounting groove 371, and the gear 53 is meshed with the rack 54; the outer side wall of the fixed plate 37 is provided with a limiting component 6 for limiting the horizontal shaft 51. When the vertical plate 36 needs to be driven to move, the limit of the horizontal shaft 51 is released through the limit component 6, then the horizontal shaft 51 is driven to rotate by rotating the second wheel 52, the horizontal shaft 51 rotates the driving gear 53 to rotate, the gear 53 rotates the driving rack 54 to move, and the vertical plate 36 can be driven to move by the rack 54 moving; the vertical plate 36 is convenient to drive to move through the arranged driving mechanism 5.

As shown in fig. 2 and 3, the position limiting assembly 6 includes an annular plate 61 fixed to the outer side wall of the fixing plate 37, the annular plate 61 is sleeved on the horizontal shaft 51, a plurality of fastening bolts 62 are sequentially screwed on the annular plate 61 along the circumferential direction thereof, the number of the fastening bolts 62 in this embodiment is three, and one end of each fastening bolt 62, which is far away from the bolt cap thereof, can abut against the side wall of the horizontal shaft 51. When the horizontal shaft 51 needs to be limited, the fastening bolt 62 is screwed down; when the limit of the horizontal shaft 51 needs to be released, the fastening bolt 62 is loosened.

As shown in fig. 3 and 4, a buffer component 7 for buffering the vertical plate 36 is installed at the bottom of the installation groove 371, and the buffer component 7 includes a sleeve 71 vertically fixed at the bottom of the installation groove 371 and a buffer rod 72 vertically connected to the inner cavity of the sleeve 71 in a sliding manner; the buffer rod 72 is vertically arranged, a limit ring 73 is fixedly sleeved on the side wall of the buffer rod 72, and an annular groove 74 for the limit ring 73 to slide vertically is formed in the inner wall of the sleeve 71; the top of buffer pole 72 can butt in the bottom of riser 36, and the bottom rigid coupling of buffer pole 72 has spring 75, and spring 75 is vertical setting, and the one end rigid coupling that buffer pole 72 was kept away from to spring 75 is inboard in the bottom of sleeve 71. Through the buffer unit 7 who sets up, when riser 36 drops because of the accident, be convenient for cushion riser 36 to can reduce the possibility that riser 36 takes place the damage.

The working principle is as follows: the first hand wheel 42 is rotated to rotate the lead screw 41, the lead screw 41 is rotated to drive the sliding plate 32 to move, the sliding plate 32 is moved to drive the connecting rod 34 to move, and the connecting rod 34 moves to drive the arc-shaped plates 35 to move, so that the tube blank 1 can be better supported under the action of the two arc-shaped plates 35; in summary, the tube blank 1 can be supported well by the supporting device 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a straight welded pipe forming frame, includes forming frame body (2), forming frame body (2) including middle part support body (21) and respectively a body coupling in two tip support bodies (22) at middle part support body (21) both ends, every the outer end of tip support body (22) all is provided with plane portion (23), its characterized in that: the top of each plane part (23) is provided with a supporting device (3), and the two groups of supporting devices (3) are symmetrically arranged;

each group of the supporting devices (3) comprises a horizontal plate (31) arranged above the plane part (23) and a sliding plate (32) connected to the top of the horizontal plate (31) in a sliding way; a connecting rod (34) is fixedly connected to the sliding plate (32), an arc-shaped plate (35) is fixedly connected to one end, far away from the sliding plate (32), of the connecting rod (34), and the concave surface of the arc-shaped plate (35) is matched with the outer side wall of the tube blank (1); and a driving assembly (4) for driving the sliding plate (32) to move is mounted on the horizontal plate (31).

2. The forming stand for a straight welded pipe according to claim 1, wherein: the driving assembly (4) comprises a lead screw (41) which is rotatably connected to the top of the horizontal plate (31) and a first hand wheel (42) which is fixedly connected to one end of the lead screw (41); the sliding plate (32) is connected with the lead screw (41) in a threaded mode.

3. The forming stand for a straight welded pipe according to claim 1, wherein: a vertical plate (36) is fixedly connected to the bottom of the horizontal plate (31), a fixing plate (37) is fixedly connected to the top of the plane portion (23), a mounting groove (371) is formed in the fixing plate (37), and a through hole (372) for the vertical plate (36) to slide is formed in the top wall of the mounting groove (371); and a driving mechanism (5) for driving the vertical plate (36) to move is arranged on the fixing plate (37).

4. A straight seam welded pipe forming frame according to claim 3, wherein: the driving mechanism (5) comprises a horizontal shaft (51) which is rotatably connected to the side wall of the mounting groove (371), one end of the horizontal shaft (51) is protruded out of the outer side wall of the fixing plate (37) and is fixedly connected with a second hand wheel (52); a gear (53) is fixedly sleeved on the horizontal shaft (51), the vertical plate (36) is positioned in the part of the mounting groove (371), one side of the vertical plate is fixedly connected with a rack (54), and the gear (53) is meshed with the rack (54); and a limiting component (6) used for limiting a horizontal shaft (51) is arranged on the outer side wall of the fixing plate (37).

5. The forming stand for a straight welded pipe according to claim 4, wherein: spacing subassembly (6) include annular plate (61) of rigid coupling in fixed plate (37) lateral wall, there are a plurality of fastening bolt (62) along its circumference threaded connection in proper order on annular plate (61), every fastening bolt (62) keep away from the lateral wall that one end of its bolt cap can butt in horizontal axis (51).

6. A straight seam welded pipe forming frame according to claim 3, wherein: and a buffer component (7) used for buffering a vertical plate (36) is installed at the bottom of the installation groove (371).

7. The forming stand for a straight welded pipe according to claim 6, wherein: the buffer component (7) comprises a sleeve (71) fixedly connected to the bottom of the mounting groove (371) and a buffer rod (72) connected to the inner cavity of the sleeve (71) in a sliding manner along the vertical direction; the top of buffer pole (72) can butt in the bottom of riser (36), the bottom rigid coupling of buffer pole (72) has spring (75), the one end rigid coupling that buffer pole (72) were kept away from in spring (75) is inboard in the bottom of sleeve (71).

8. The forming stand for a straight seam welded pipe according to claim 7, wherein: the lateral wall cover of buffer rod (72) is established and is fixed with spacing ring (73), ring channel (74) that are used for supplying spacing ring (73) to slide along vertical are seted up to the inner wall of sleeve (71).