Raw material straightening machine

Abstract

The utility model provides a raw material straightening machine which comprises a base, a support seat is installed on the upper surface of the base, an upper row of connecting seats and a lower row of connecting seats are arranged on one side face of the support seat, the cross sections of the connecting seats are round, the upper row of connecting seats are located over the lower row of connecting seats, and column heads are fixedly connected to the middle positions of one faces of the connecting seats. The ends, away from the connecting base, of the column heads are fixedly connected with gears, the gears are rotationally installed in the support base, the gears on the column heads on the upper row are meshed with the gears on the column heads under the column heads, the gears are connected with an output shaft of a gear motor in a meshed mode, and the gear motor is installed on the upper surface of the base. A straightening disc is installed at the end, away from the column head, of the connecting base through a plurality of screws, the annular side face of the straightening disc is sunken to form an annular groove used for storing steel billet raw materials, and the steel billet straightening device has the advantages that the portions prone to abrasion can be replaced independently, and maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to a raw material straightening machine, belonging to the field of raw steel processing. Background Art

[0002] Before the raw steel billet is used, it needs to be straightened, that is, the billet raw material passes through two rows of straightening rollers, and the straightening rollers achieve extrusion straightening with the billet raw material. At present, a gear is welded on one end of the straightening roller, so that the gear on the upper straightening roller is meshed with the gear on the lower straightening roller, so that the upper straightening roller and the lower straightening roller rotate in opposite directions. When the contact part between the straightening roller and the billet raw material is worn, it needs to be replaced together with the gears and other parts. The replacement cost is high, so it is necessary to design a raw material straightening machine that can replace the easily worn parts separately. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a raw material straightening machine to solve the problems raised in the above-mentioned background technology. The utility model realizes the separate replacement of easily worn parts and reduces maintenance costs.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a raw material straightening machine, including a base, a bracket seat is installed on the upper surface of the base, and two rows of connecting seats are arranged on one side of the bracket seat, the cross-section of the connecting seat is circular, the upper row of connecting seats is located directly above the lower row of connecting seats, a column head is connected and fixed to the middle position of one side of the connecting seat, the end of the column head away from the connecting seat is connected and fixed to the gear, the gear is rotatably installed in the bracket seat, the gear on the upper row of the column head is meshed with the gear on the column head directly below, the gear is connected to the output shaft of the reduction motor by meshing, the reduction motor is installed on the upper surface of the base, and a straightening disk is installed on the end of the connecting seat away from the column head through a plurality of screws, and the annular side surface of the straightening disk is recessed to form an annular groove for storing steel billet raw materials.

[0005] Furthermore, one side of the straightening disk facing the connecting seat is recessed to form a plug-in slot, the plug-in slot has a rectangular cross-section, and one side of the connecting seat facing the straightening disk is connected and fixed with a plug connector, the plug connector has a rectangular cross-section, and the plug connector is inserted into the plug-in slot.

[0006] Furthermore, a side of the straightening disk facing away from the connecting seat is provided with a plurality of countersunk holes in an annular shape and at equal intervals, the screws are inserted into the countersunk holes, and one end of the screws is threadedly connected to the connecting column.

[0007] Furthermore, the outer diameter of the connecting seat is larger than the outer diameter of the column head, and a side of the connecting seat facing away from the straightening disk is provided with a plurality of grooves equidistantly in an annular shape, the cross-section of the groove is rectangular, and an insert block with a rectangular cross-section is inserted in the groove, and a side of the connecting seat facing the straightening disk is provided with a plurality of through holes equidistantly in an annular shape aligned with the countersunk holes, the through holes are communicated with the grooves, and a threaded hole matching the screw is provided on a side of the insert block facing the through hole, and one end of the screw passes through the through hole and is threadedly connected in the screw hole.

[0008] Furthermore, a support plate frame is installed on the upper surface of the base, and two rows of upper and lower guide wheels are rotatably installed on one side of the support plate frame. The guide wheels cooperate with the annular grooves, and a guide seat is provided on the side of the guide wheel away from the straightening disk, and the guide seat is installed on the upper surface of the base.

[0009] Furthermore, the column head and the connecting seat are an integrally formed structure, one side of the gear mounting column head is recessed to form a positioning groove, and one end of the column head away from the connecting seat is fixed in the positioning groove.

[0010] Beneficial effects of the utility model:

[0011] 1. The straightening disk used for straightening the steel billet raw material is connected and fixed to the connecting seat with multiple screws. When the straightening disk is deformed and damaged during repeated contact with the steel billet raw material, the worn straightening disk can be replaced alone after removing the screws, without having to replace the connecting seat and other parts, thereby reducing the cost of replacing parts.

[0012] 2. Insert the plug with threaded holes into the slot to assemble the plug and the connector. Pass the screw through the countersunk hole and screw it into the threaded hole to complete the connection and fixation of the plug, straightening disk and connector. When the threaded hole is damaged during frequent disassembly and assembly of the screws, replace the plug. Compared with the method of processing the threaded hole on the connector, the maintenance cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a structural schematic diagram of a raw material straightening machine of the utility model;

[0015] Figure 2 This is an enlarged view of point A in a raw material straightening machine of the utility model;

[0016] Figure 3 This is a schematic diagram of the assembly of a column head, a connecting seat and a straightening disc in a raw material straightening machine of the utility model;

[0017] In the figure: 1-base, 2-straightening plate, 3-bracket seat, 4-reduction motor, 5-guide seat, 6-support plate frame, 7-guide wheel, 8-gear, 9-column, 10-connecting seat, 11-annular groove, 12-screw, 13-plug connector, 14-slot, 15-plug block. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a technical solution: a raw material straightening machine includes a base 1, a bracket seat 3 is installed on the upper surface of the base 1, and one side of the bracket seat 3 is provided with upper and lower rows of connecting seats 10 with circular cross sections. The upper row of connecting seats 10 is located directly above the lower row of connecting seats 10. A column head 9 is connected and fixed to the middle position of one side of the connecting seat 10. The column head 9 and the connecting seat 10 are an integrally formed structure. The end of the column head 9 away from the connecting seat 10 is connected and fixed to the gear 8. One side of the gear 8 on which the column head 9 is installed is recessed to form a positioning groove, so that the end of the column head 9 away from the connecting seat 10 is fixed in the positioning groove, thereby improving the stability of the connection between the column head 9 and the gear 8. The gear 8 is rotatably installed in the bracket seat 3, and the gear 8 on the upper column head 9 is meshed with the gear 8 on the column head 9 directly below. The gear 8 is meshed with the reduction motor The output shaft of the machine 4 is connected, the reduction motor 4 is installed on the upper surface of the base 1, and the end of the connecting seat 10 away from the column head 9 is installed with a straightening disk 2 through a plurality of screws 12. The annular side surface of the straightening disk 2 is recessed to form an annular groove 11 for storing the steel billet raw material. When the reduction motor 4 is working, the upper and lower rows of connecting seats 10 are rotated toward each other through the transmission of the gear 8, so that the steel billet raw material enters the annular grooves 11 on the upper and lower rows of straightening disks 2, thereby realizing the straightening of the steel billet raw material. The straightening disk 2 used for straightening the steel billet raw material is connected and fixed to the connecting seat 10 by a plurality of screws 12. Then, when the straightening disk 2 is deformed and damaged during repeated contact with the steel billet raw material, the screws 12 are removed and the worn straightening disk 2 can be replaced alone, without replacing the connecting seat 10 and other components, thereby reducing the cost of replacing parts.

[0020] See also Figure 1 A support plate frame 6 is installed on the upper surface of the base 1, and two rows of upper and lower guide wheels 7 are rotatably installed on one side of the support plate frame 6. The guide wheels 7 cooperate with the annular grooves 11. A guide seat 5 is provided on the side of the guide wheel 7 away from the straightening disk 2. The guide seat 5 is installed on the upper surface of the base 1. The guide seat 5 cooperates with the guide wheel 7 to limit the moving trajectory of the straightened steel billet raw material.

[0021] See also Figure 3The side of the straightening disk 2 facing the connecting seat 10 is recessed to form a plug-in groove, wherein the cross-section of the plug-in groove is a rectangle, and the side of the connecting seat 10 facing the straightening disk 2 is connected and fixed with a plug connector 13, wherein the cross-section of the plug connector 13 is a rectangle. When the straightening disk 2 and the connecting seat 10 are connected, the plug connector 13 is inserted into the plug-in groove, thereby reducing the load on the screw 12 and reducing the strength requirement of the screw 12.

[0022] See also Figure 1 , Figure 2 and Figure 3 The side of the straightening disk 2 facing away from the connecting seat 10 is provided with a plurality of countersunk holes in an annular shape and at equal intervals, and the screws 12 are inserted in the countersunk holes. The outer diameter of the connecting seat 10 is larger than the outer diameter of the column head 9. The side of the connecting seat 10 facing away from the straightening disk 2 is provided with a plurality of grooves in an annular shape and at equal intervals, and the cross section of the groove is rectangular. A plug block 15 with a rectangular cross section is inserted in the groove. The side of the connecting seat 10 facing the straightening disk 2 is provided with a plurality of through holes aligned with the countersunk holes in an annular shape and at equal intervals, and the through holes are connected to the grooves. The side of the plug block 15 facing the through holes is provided with a screw hole that is aligned with the screw hole. The threaded hole that matches the thread 12, one end of the screw 12 passes through the through hole and is threadedly connected in the screw hole, so that the plug block 15 with the threaded hole is inserted in the slot 14, and the plug block 15 and the connecting seat 10 are assembled. The screw 12 passes through the countersunk hole and is screwed into the threaded hole to complete the connection and fixation of the plug block 15, the straightening disk 2 and the connecting seat 10. When the threaded hole is damaged during frequent disassembly and assembly of the screw 12, the plug block 15 can be replaced. Compared with the method of machining the threaded hole on the connecting seat 10, the maintenance cost is reduced.

[0023] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A material straightening machine, comprising a base (1), characterized in that: A support seat (3) is installed on the upper surface of the base (1). A side surface of the support seat (3) is provided with two upper and lower rows of connecting seats (10). The connecting seats (10) have a circular cross section. The upper row of connecting seats (10) is located directly above the lower row of connecting seats (10). A column head (9) is connected and fixed at the middle position of one side of the connecting seat (10). The end of the column head (9) away from the connecting seat (10) is connected and fixed to a gear (8). The gear (8) is rotatably installed in the support seat (3). The gear (8) on the upper column head (9) meshes with the gear (8) on the column head (9) directly below the lower column head (9). The gear (8) is connected to the output shaft of the reduction motor (4) in a meshing manner. The reduction motor (4) is installed on the upper surface of the base (1). The end of the connecting seat (10) away from the column head (9) is installed with a straightening disk (2) through a plurality of screws (12). The annular side surface of the straightening disk (2) is recessed to form an annular groove (11) for storing steel billet raw materials.

2. A material straightening machine according to claim 1, characterized in that: The side of the straightening disk (2) facing the connection seat (10) is recessed to form a plug-in slot, the plug-in slot has a rectangular cross section, and the side of the connection seat (10) facing the straightening disk (2) is connected and fixed with a plug connector (13), the plug connector (13) has a rectangular cross section, and the plug connector (13) is inserted into the plug-in slot.

3. A material straightening machine according to claim 1, characterized in that: A plurality of countersunk holes are formed in an annular shape and equidistantly on a side of the straightening disk (2) facing away from the connecting seat (10), the screws (12) being inserted into the countersunk holes, and one end of the screws (12) being threadedly connected to the connecting column.

4. A material straightening machine according to claim 3, characterized in that: The outer diameter of the connecting seat (10) is larger than the outer diameter of the column head (9); a plurality of grooves are formed in an annular shape and equidistantly on a side of the connecting seat (10) facing away from the straightening disk (2); the grooves have a rectangular cross section; an insert block (15) with a rectangular cross section is inserted in the groove; a plurality of through holes are formed in an annular shape and equidistantly on a side of the connecting seat (10) facing the straightening disk (2) and are aligned with the countersunk holes; the through holes are connected to the grooves; a threaded hole is formed on a side of the insert block (15) facing the through hole and is matched with the screw (12); one end of the screw (12) passes through the through hole and is threadedly connected in the screw hole.

5. A material straightening machine according to claim 1, characterized in that: A support plate frame (6) is mounted on the upper surface of the base (1); two upper and lower rows of guide wheels (7) are rotatably mounted on one side of the support plate frame (6); the guide wheels (7) cooperate with the annular grooves (11); a guide seat (5) is provided on the side of the guide wheel (7) facing away from the straightening disk (2); and the guide seat (5) is mounted on the upper surface of the base (1).

6. A material straightening machine according to claim 1, characterized in that: The column head (9) and the connecting seat (10) are an integrally formed structure; one side of the gear (8) on which the column head (9) is mounted is recessed to form a positioning groove; and one end of the column head (9) away from the connecting seat (10) is fixed in the positioning groove.

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