CN220462090U - Ring rolling machine for flange forging processing - Google Patents

Abstract

The ring rolling machine for processing the flange forging comprises a machine body and ring rolling devices arranged on the machine body, wherein supporting frames for supporting the flange forging are arranged on two sides of the machine body; be equipped with the level setting on the support frame and rotate the backing roll of connection on the support frame, the below of backing roll and fuselage is equipped with the collection device who is used for collecting the waste residue, collection device including the filter component that is used for filtering the waste residue out from water that sets gradually, be used for the stoving subassembly with the waste residue stoving, be used for carrying waste residue to the conveying assembly and the collecting box on the stoving subassembly from filter component, stoving subassembly is including being used for taking the waste residue after the stoving driving piece in the collecting box. The utility model has the advantages of reducing the condition that the waste residue is left on the supporting frame, and carrying out certain treatment on the waste residue so as to ensure that the waste residue is cleaned more conveniently.

Description

Ring rolling machine for flange forging processing

Technical Field

The utility model relates to forging processing equipment, in particular to a ring rolling machine for processing flange forgings.

Background

The flange can be formed by rolling a ring, and the rolling of the ring (also called ring rolling, reaming and ring rolling) is a plastic processing process for realizing wall thickness reduction, diameter expansion and section profile shaping by continuously and locally plastically deforming the ring by a ring rolling machine (also called ring rolling machine, ring rolling machine and reaming machine). Ring rolls are classified into radial rolling ring rolls (also called vertical ring rolls) and radial-axial rolling ring rolls (also called horizontal ring rolls).

As shown in fig. 6, the horizontal ring rolling machine comprises a machine body 1 and a ring rolling device 2 arranged on the machine body 1, wherein the ring rolling device 2 comprises a core roller 21 for fixing a ring blank, a main roller 22 rotatably connected to one end of the machine body 1, a pair of holding rollers 23 arranged on two sides of the main roller 22, an upper cone roller 24 and a lower cone roller 25 arranged on the other end of the machine body 1, and a driving assembly 26 for driving the upper cone roller 24 and the lower cone roller 25 to move, and two sides of the machine body 1 are also provided with a supporting frame 3 for supporting the ring blank. During operation, the main roller 22 rotates at a constant speed, the ring blank is inserted onto the core roller 21 by the manipulator, the pair of holding rollers 23 are close to the ring blank, the driving assembly 26 drives the upper cone roller 24 and the lower cone roller 25 to be close to and clamp the ring blank, the core roller 21 moves towards the main roller 22 when rolling starts, the diameter of the ring blank is gradually enlarged, and meanwhile, the upper cone roller 24 presses the ring blank downwards, so that the axial dimension of the ring blank is gradually reduced until the ring blank is rolled and formed, and then the ring workpiece is taken out by the manipulator. As the diameter of the annular blank is larger and larger in the rolling process, the supporting frames 3 on the two sides also play a supporting role on the annular blank.

According to the above related art, the inventor considers that oxide scale waste residues are formed on the surface of the annular blank during the rolling process of the annular blank, and the waste residues fall off from the annular blank, and the fallen annular blank falls onto the support frame 3 and is adhered to the surface of the support frame 3, so that the surface of the support frame 3 is uneven, which is not beneficial to cleaning and continuous use of the support frame 3; and various rollers are required to be watered and cooled in the rolling process, so that the generated waste slag and a large amount of water are doped together, and the waste slag is not beneficial to cleaning and collecting.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides the ring rolling machine for processing the flange forging, which can reduce the condition that waste residues are left on a supporting frame, and treat the waste residues to a certain extent, so that the waste residues are more convenient to clean.

The utility model solves the technical problems by adopting the technical scheme that: the ring rolling machine for processing the flange forging comprises a machine body and ring rolling devices arranged on the machine body, wherein support frames for supporting the flange forging are arranged on two sides of the machine body; be equipped with the level setting on the support frame and rotate the backing roll of connection on the support frame, the below of backing roll and fuselage is equipped with the collection device who is used for collecting the waste residue, collection device is including the filter component that is used for filtering the waste residue out from water that sets gradually, the stoving subassembly that is used for drying the waste residue, be used for carrying waste residue to the conveying assembly and the collecting box on the stoving subassembly from the filter component, stoving subassembly is including being used for taking the waste residue after the stoving to the driving piece in the collecting box.

The supporting rollers are arranged on the supporting frame, so that the waste residues are reduced and remain on the supporting frame, the original supporting effect is maintained, the friction of the ring blank on the supporting frame is changed into rolling friction by adopting the supporting rollers, and the resistance of the ring blank in the rolling process is reduced; the filter component filters the waste residue out of the water, the drying component dries the water on the waste residue, the weight of the waste residue is reduced, the waste residue is brought into the collecting box, and workers only need to clean the dry waste residue in the collecting box regularly, so that the cleaning of the waste residue is more convenient.

Preferably, the filter assembly comprises a filter box with an opening at the bottom and a filter screen arranged on the filter box, wherein sliding rails for sliding the filter screen are arranged on two opposite side walls of the filter box, and the filter screen is in sliding fit with the sliding rails; the conveying assembly is connected with the filter screen, and drives the filter screen with waste residues to the drying assembly.

Preferably, the drying assembly comprises a drying box and a fan, wherein the drying box is arranged at the bottom of the drying box and is provided with openings at the upper and lower parts, the drying box is connected with the filter box, a through hole for a filter screen to pass through is formed between the drying box and the filter box, supporting guide rails connected with the sliding rails are arranged on the side walls of the two ends of the corresponding through hole of the drying box, and the conveying assembly drives the filter screen to slide into the supporting guide rails from the sliding rails.

Preferably, the conveying assembly comprises a screw rod and a sliding rod which are arranged along the movement direction of the filter screen, a motor for driving the screw rod to rotate, a first connecting rod for connecting the screw rod and the filter screen, and a second connecting rod for connecting the sliding rod and the filter screen, wherein the screw rod and the sliding rod are positioned outside the filter box and the drying box, the first connecting rod is in threaded connection with the screw rod, and the second connecting rod is in sliding fit with the sliding rod; the lateral walls of the filter box and the drying box, which correspond to the first connecting rod and the second connecting rod, are provided with sliding grooves for sliding the first connecting rod and the second connecting rod.

Preferably, the axis of head rod, second connecting rod and the side that the fuselage was kept away from to the filter screen are on same straight line, and head rod and second connecting rod all rotate with the filter screen and be connected, be equipped with the driving piece that is used for raising the filter screen and makes its slope on the lateral wall that the stoving case was equipped with the through-hole, offer the discharge gate that is used for the waste residue roll-off on the lateral wall that the through-hole was kept away from to the stoving case, the collecting box sets up in the below of discharge gate department.

Preferably, a drainage pipeline is arranged at the bottom of the filter box.

Preferably, two filter screens are arranged, the two filter screens work alternately, one filter screen is positioned in the filter box, and the other filter screen is positioned in the drying box.

Preferably, a scraper for scraping waste residues is arranged below the supporting roller, the scraper is arranged along the axial direction of the supporting roller, the scraper is in clearance fit with the bottom of the supporting roller, and the scraper is mounted on the supporting frame. Reducing the adhesion of waste residue to the supporting roller.

Preferably, the doctor blade is disposed obliquely upward.

Preferably, a plurality of support rollers are mounted on the support frame.

The beneficial effects of the utility model are as follows: the supporting rollers are arranged on the supporting frame, so that the waste residues are reduced and remain on the supporting frame, the original supporting effect is maintained, the friction of the ring blank on the supporting frame is changed into rolling friction by adopting the supporting rollers, and the resistance of the ring blank in the rolling process is reduced; the filter screen filters out from the aquatic with the waste residue, and the fan is dried with the moisture on the waste residue, reduces the weight of waste residue, takes the waste residue to the collection box again, and the staff only need regularly clear up the dry waste residue in the collection box can for the clearance of waste residue is more convenient.

Drawings

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

FIG. 2 is a cross-sectional view of the support frame according to the present embodiment;

FIG. 3 is a schematic view showing the overall structure of the collecting device in the present embodiment;

fig. 4 is a sectional view of the drying box in the present embodiment;

FIG. 5 is a schematic view showing the overall structure of the conveying assembly in the present embodiment;

fig. 6 is a schematic diagram of the overall structure of a horizontal ring rolling machine in the related art.

Reference numerals illustrate: 1. a body; 2. a ring rolling device; 21. a core roller; 22. a main roller; 23. carrying out roller holding; 24. an upper cone roller; 25. a lower cone roller; 26. a drive assembly; 3. a support frame; 31. a support roller; 32. a scraper; 4. a collecting device; 5. a filter assembly; 51. a filter box; 52. a filter screen; 521. a first filter screen; 522. a second filter screen; 53. a slide rail; 54. a drainage pipe; 6. a drying assembly; 61. a drying box; 611. a through hole; 612. a discharge port; 62. a blower; 63. a support rail; 64. a driving member; 7. a transport assembly; 71. a screw rod; 72. a slide bar; 73. a motor; 74. a first connecting rod; 75. a second connecting rod; 8. a collection box; 9. and a sliding groove.

Detailed Description

The utility model is further described below with reference to fig. 1-5:

referring to fig. 1, this embodiment discloses a ring rolling machine for processing flange forgings, including a machine body 1, a ring rolling device 2 mounted on the machine body 1, supporting frames 3 mounted on both sides of the machine body 1, and a collecting device 4 disposed below the machine body 1, wherein the ring rolling device 2 includes a core roller 21 for fixing a ring blank, a main roller 22 rotatably connected to one end of the machine body 1, a pair of holding rollers 23 disposed on both sides of the main roller 22, an upper cone roller 24 and a lower cone roller 25 mounted on the other end of the machine body 1, and a driving assembly 26 for driving the upper cone roller 24 and the lower cone roller 25 to move.

With reference to fig. 1 and 2, the diameter of the ring-shaped blank is increased during rolling, so that both sides of the ring-shaped blank extend out of the machine body 1 and are supported on the support frame 3. The support frame 3 is provided with a plurality of support rollers 31 which are arranged at intervals, two ends of the support roller 31 are rotationally connected with the support frame 3, and the upper surface of the support roller 31 and the upper surface of the support frame 3 are on the same plane. When the oxide scale slag generated at the two ends of the annular blank supported on the supporting roller 31 falls on the supporting roller 31, the slag falls below the supporting frame 3 from the gap between the supporting rollers 31 due to the rotatability of the supporting roller 31. In the rolling process of the annular blank, two ends of the annular blank, which are positioned on the supporting roller 31, move on the supporting roller 31, the annular blank drives the supporting roller 31 to rotate, and rolling friction, namely small friction force, is formed between the supporting roller 31 and the annular blank, so that the rolling of the annular blank is facilitated.

In order to reduce the adhesion of the waste residue to the backup rollers 31, a scraper 32 is installed at the bottom of each backup roller 31, the scraper 32 is disposed along the length direction of the backup roller 31, and both ends of the scraper 32 are fixed to the supporting frame 3, and the sharp ends of the scraper 32 are in clearance fit with the surface of the backup roller 31. During the rolling process of the annular blank, the annular blank moves on the supporting roller 31 from the main roller 22 towards the lower conical roller 25, so that the supporting roller 31 also rotates from the main roller 22 towards the lower conical roller 25, the scraper 32 is obliquely arranged upwards, and the situation that waste residues fall between the scraper 32 and the supporting roller 31 is reduced.

Referring to fig. 3, the collecting device 4 includes a filter assembly 5 installed below the machine body 1 and the supporting frame 3, a drying assembly 6 for drying the surface moisture of the waste residue, a conveying assembly 7 for conveying the waste residue from the filter assembly 5 to the drying assembly 6, and a collecting box 8 for collecting the dried waste residue, wherein the filter assembly 5 filters and separates the waste residue and water, the drying assembly 6 dries the moisture on the surface of the waste residue to reduce the weight of the waste residue, finally the dried waste residue is poured into the collecting box 8, and the waste residue in the collecting box 8 is processed by a worker, so that the collection and the processing of the waste residue by the worker are more convenient.

Referring to fig. 3 and 4, the filter assembly 5 includes a filter box 51 and a filter screen 52 installed in the filter box 51, the drying assembly 6 includes a drying box 61 installed at one side of the filter box 51 far from the machine body 1 and a fan 62 placed at the bottom of the drying box 61, the filter box 51 is connected with the drying box 61, sliding rails 53 for sliding the filter screen 52 are installed on two opposite side surfaces of the filter box 51, supporting rails 63 corresponding to the sliding rails 53 are also installed on the inner wall of the drying box 61, and a through hole 611 for the filter screen 52 to pass through is also formed on the side wall between the filter box 51 and the drying box 61. The conveying component 7 drives the filter screen 52 in the filter box 51 to move along the sliding rail 53 to the supporting guide rail 63 in the drying box 61, namely, the wet waste residue on the filter screen 52 enters the drying box 61 for drying. A discharge hole 612 for pouring waste residues is formed in the side wall, facing away from the filter box 51, of the drying box 61, and the collecting box 8 is placed below the discharge hole 612.

The bottom of the filter box 51 is also provided with a drain pipe 54 which is helpful for the staff to treat the water in the filter box 51.

In order to keep the filter box 51 and the drying box 61 in the working state all the time, the filter net 52 is provided with two filter nets 521 and 522, which are respectively called a first filter net 521 and a second filter net 522, when the first filter net 521 filters the waste residues in the filter box 51, the second filter net 522 carries the wet waste residues to dry in the drying box 61, when the drying of the waste residues on the second filter net 522 is completed and the waste residues are poured into the collecting box 8, the conveying component 7 drives the second filter net 522 to move into the filter box 51, and the first filter net 521 in the filter box 51 is driven by the conveying component 7 to move into the drying box 61, so that the first filter net 521 and the second filter net 522 alternately work, and the filter box 51 and the drying box 61 can keep the working state all the time.

Referring to fig. 3, fig. 4, and fig. 5, the first filter screen 521 and the second filter screen 522 are both connected with a conveying assembly 7, and specifically described taking the first filter screen 521 as an example, the conveying assembly 7 includes a screw rod 71 and a slide rod 72 disposed along a moving direction of the first filter screen 521, a motor 73 for driving the screw rod 71 to rotate, a first connecting rod 74 and a second connecting rod 75 connected to two ends of the first filter screen 521, wherein one end of the first connecting rod 74 far away from the first filter screen 521 is in threaded fit with the screw rod 71, and one end of the second connecting rod 75 far away from the first filter screen 521 is in sliding fit with the slide rod 72. The screw rod 71 and the slide rod 72 are respectively arranged at two sides of the movement direction of the first filter screen 521, the motor 73 is fixed on the outer side wall of the filter box 51, one end of the screw rod 71 is fixedly connected with the output end of the motor 73, and the other end of the screw rod 71 is rotatably connected with the outer side wall of the drying box 61. One end of the slide bar 72 is fixedly connected with the outer side wall of the filter box 51, and the other end of the slide bar 72 is fixedly connected with the outer side wall of the drying box 61. The side walls of the two sides of the filter box 51 and the drying box 61 are respectively provided with a chute 9 for penetrating the first connecting rod 74 and the second connecting rod 75, and the first connecting rod 74 and the second connecting rod 75 move along the chute 9.

In order to enable the waste residues on the first filter screen 521 and the second filter screen 522 to be poured into the collecting box 8 more conveniently, the driving piece 64 is installed at the bottom of the side wall of the drying box 61 close to the filter box 51, and the driving piece 64 can jack up one end of the first filter screen 521 or the second filter screen 522 in the drying box 61 close to the filter box 51, so that the first filter screen 521 or the second filter screen 522 inclines downwards towards the direction of the discharge hole 612. In this embodiment, the driving member 64 is an electric cylinder, and an acute angle is formed between the electric cylinder and the side wall of the drying box 61, so as to reduce the situation that the electric cylinder is separated from the first filter screen 521 or the second filter screen 522 in the process that the electric cylinder lifts the first filter screen 521 or the second filter screen 522.

In order to ensure that the electric cylinder can lift the end of the first filter screen 521 or the second filter screen 522 close to the filter box 51, the first connecting rod 74 and the second connecting rod 75 are both installed at the end of the first filter screen 521 far away from the machine body 1, and the ends of the first connecting rod 74 and the second connecting rod 75 close to the first filter screen 521 are both rotatably connected with the first filter screen 521, so that the end of the first filter screen 521, on which the first connecting rod 74 and the second connecting rod 75 are installed, is taken as a fulcrum end, and the electric cylinder can smoothly lift the end of the first filter screen 521 close to the machine body 1.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (8)

1. The ring rolling machine for processing the flange forging comprises a machine body (1) and ring rolling devices (2) arranged on the machine body (1), wherein supporting frames (3) for supporting the flange forging are arranged on two sides of the machine body (1); the method is characterized in that: the waste residue collecting device is characterized in that a supporting roller (31) which is horizontally arranged and rotatably connected to the supporting frame (3) is arranged on the supporting frame (3), a collecting device (4) for collecting waste residues is arranged below the supporting roller (31) and the machine body (1), the collecting device (4) comprises a filtering component (5) for filtering the waste residues out of water, a drying component (6) for drying the waste residues, a conveying component (7) for conveying the waste residues from the filtering component (5) to the drying component (6) and a collecting box (8), and the drying component (6) comprises a driving piece (64) for conveying the dried waste residues into the collecting box (8); the filter assembly (5) comprises a filter box (51) with an opening at the bottom and a filter screen (52) arranged on the filter box (51), sliding rails (53) for sliding the filter screen (52) are arranged on two opposite side walls of the filter box (51), and the filter screen (52) is in sliding fit with the sliding rails (53); the conveying assembly (7) is connected with the filter screen (52), and the conveying assembly (7) drives the filter screen (52) with waste residues to the drying assembly (6); drying component (6) are including drying box (61) and fan (62) that equal opening set up from top to bottom set up in drying box (61) bottom, drying box (61) meet with rose box (51), and drying box (61) with offer between rose box (51) be used for through-hole (611) that filter screen (52) passed through, drying box (61) correspond be equipped with on the through-hole (611) both ends lateral wall with support rail (63) that slide rail (53) meet, conveying component (7) drive the filter screen from slide rail (53) slide into on support rail (63).

2. The ring rolling machine for processing flange forgings according to claim 1, wherein: the conveying assembly (7) comprises a screw rod (71) and a sliding rod (72) which are arranged along the movement direction of the filter screen (52), a motor (73) for driving the screw rod (71) to rotate, a first connecting rod (74) for connecting the screw rod (71) and the filter screen (52), and a second connecting rod (75) for connecting the sliding rod (72) and the filter screen (52), wherein the screw rod (71) and the sliding rod (72) are both positioned outside the filter box (51) and the drying box (61), the first connecting rod (74) is in threaded connection with the screw rod (71), and the second connecting rod (75) is in sliding fit with the sliding rod (72); the side walls of the filter box (51) and the drying box (61) corresponding to the first connecting rod (74) and the second connecting rod (75) are provided with sliding grooves (9) for sliding the first connecting rod (74) and the second connecting rod (75).

3. The ring rolling machine for processing flange forgings according to claim 2, wherein: the utility model discloses a drying box, including fuselage (1), filter screen (52), first connecting rod (74), axis and filter screen (75) are kept away from the side of fuselage (1) on same straight line, and first connecting rod (74) and second connecting rod (75) all rotate with filter screen (52) and be connected, be equipped with on the lateral wall that stoving case (61) was equipped with through-hole (611) and be used for raising filter screen (52) make its driving piece (64) of slope, offer on the lateral wall that stoving case (61) kept away from through-hole (611) and be used for discharge gate (612) of waste residue roll-off, collection box (8) set up in the below of discharge gate (612) department.

4. The ring rolling machine for processing flange forgings according to claim 1, wherein: a drainage pipeline (54) is arranged at the bottom of the filter box (51).

5. The ring rolling machine for processing flange forgings according to claim 1, wherein: the two filter screens (52) are arranged, the two filter screens (52) work alternately, one filter screen (52) is positioned in the filter box (51), and the other filter screen (52) is positioned in the drying box (61).

6. The ring rolling machine for processing flange forgings according to claim 1, wherein: the utility model discloses a waste residue scraping device, including backing roll (31), scraper (32) that is used for scraping the waste residue is equipped with below backing roll (31), scraper (32) are along the axial setting of backing roll (31), and bottom clearance fit of scraper (32) and backing roll (31), scraper (32) are installed on support frame (3).

7. The ring rolling machine for processing flange forgings according to claim 6, wherein: the scraper (32) is arranged obliquely upwards.

8. The ring rolling machine for processing flange forgings according to claim 1, wherein: a plurality of supporting rollers (31) are arranged on the supporting frame (3).