CN115228977A - Adjustable straightener of multiple tooth - Google Patents

Abstract

The invention provides a multi-tooth adjustable straightening machine, and belongs to the technical field of straightening machines. The straightening roller group solves the problem that the existing straightening roller group is repeatedly straightened at the same position on a product. This adjustable straightener of multiple tooth, which comprises a frame, the commentaries on classics roller that has horizontal interval distribution in the frame, adjacent two change the alignment roller that has the rotatory setting of linkage in the frame between the roller, change on roller and the alignment roller, lower interval distribution, the product slides under the rotatory drive of commentaries on classics roller and passes in changeing the roller, the alignment roller is upper and lower interval department, the alignment roller is in adjacent two and changes between the roller and support and lean on the even alignment of product, all be provided with the portion of support on every alignment roller, every alignment roller carries out even alignment through the portion of support of self and supports and lean on to the product, support portion on the adjacent two alignment rollers carries out the alignment in turn to the product and supports and lean on. The invention can be used for uniformly and alternately straightening and propping against the product through the cam at the equal distribution station, and has better straightening effect on the product.

Description

Adjustable straightener of multiple tooth

Technical Field

The invention belongs to the technical field of straightening machines, and relates to a multi-tooth adjustable straightening machine.

Background

The straightening machine is a detection straightening device designed for bending deformation of a strip-shaped section product after heat treatment, the conventional automatic straightening machine is a high-tech product integrating mechanical, electrical, hydraulic, pneumatic and computer sounding analysis, and has the advantages of excellent technical performance, high measurement precision, high production beat, strong workpiece adaptability and the like. The section bar workpiece can be accurately aligned by rolling in a circular shape with a pure circular section and a rectangular section.

The prior straightening machine has the following patent numbers: the '201721587900.6' notice number is as follows: CN207577307U a construction steel bar straightening machine; the straightening machine comprises a straightening mechanism, wherein the straightening mechanism comprises a straightening machine main body fixedly connected with a supporting plate through a connecting screw rod, a feeding hole is formed in one side, close to a material preparation mechanism, of the straightening machine main body, a shearing mechanism used for shearing straightened reinforcing steel bars is arranged on the other side of the straightening machine main body, and a longitudinal straightening unit and a transverse straightening unit are arranged in the straightening machine main body; the longitudinal straightening unit comprises an upper longitudinal straightening roller combination and a lower longitudinal straightening roller group; the upper longitudinal straightening roller group comprises a plurality of straightening rollers which are arranged in parallel and the bearings of which are vertical to the steel bars to be straightened, and the straightening rollers are fixed on the top wall of the straightening machine main body through second hydraulic telescopic columns; the lower longitudinal straightening roller group also comprises a plurality of straightening rollers which are arranged in parallel and the bearings of which are vertical to the steel bars to be straightened, and the straightening rollers are driven by a first motor; the upper longitudinal straightening roller group and the lower longitudinal straightening roller group have the same roller surfaces and are arranged in a staggered manner.

In the structure, the abutting parts of the upper longitudinal straightening roller group and the lower longitudinal straightening roller group, which are straightened and fall onto the product, are overlapped, and the product can be straightened through multiple times of overlapping abutting and straightening, so that the straightening is inconvenient to use; and the gap between the two straightening rollers of the straightening machine is large, the effect is not ideal, the flatness cannot meet the requirement of finish machining, and the use is inconvenient.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a multi-tooth adjustable straightening machine, which solves the technical problem that a straightening roller group repeatedly straightens at the same position on a product.

The purpose of the invention can be realized by the following technical scheme: the utility model provides an adjustable straightener of multiple tooth, includes the frame, the frame on have horizontal interval distribution's commentaries on classics roller, adjacent two change the alignment roller that has the rotatory setting of linkage in the frame between the roller, commentaries on classics roller and alignment roller upper and lower interval distribution, the product slides under the rotatory drive of commentaries on classics roller and alignment roller and passes in the upper and lower interval department of commentaries on classics roller, alignment roller be in between adjacent two commentaries on classics rollers and support and lean on the even alignment of product, its characterized in that, all be provided with the portion of support on every alignment roller, every alignment roller supports through the support portion of self and supports and support the product, support the portion of support on the adjacent two alignment rollers and support the product in turn and support.

Every alignment roller in this adjustable straightener of multiple tooth is last to be provided with the portion of leaning on that is used for the product alignment, the portion of leaning on every alignment roller sets up through the mode of equalling the cam, the equalling cam supports and the product alignment supports and supports in turn and every equalling cam forms and supports, the portion of leaning on all alignment rollers all falls on the product, the position equipartition that the alignment on the product supported, the efficiency of alignment product is higher, it is comparatively convenient to use, the product slides under the rotatory drive of commentaries on classics roller and passes in changeing the roller, the upper and lower interval department of alignment roller is through the rolling frictional force drive product of changeing the roller and pass between them, the product that carries out the alignment through changeing roller and alignment roller is flat section bar, mainly used for the alignment of the horizontal plane of product.

In the above multi-tooth adjustable straightening machine, six straightening rollers are provided, and the six straightening rollers are respectively: the device comprises a first straightening roller, a second straightening roller, a third straightening roller, a fourth straightening roller, a fifth straightening roller and a sixth straightening roller; the abutting part of the first straightening roller is as follows: set up in the quadruplex position cam of first alignment roller middle part position, the portion of leaning on of this second alignment roller is: set up in the five station cams of second alignment roller middle part position, the portion of leaning on of this third alignment roller is: set up in the six station cams of third alignment roller middle part position, the portion of leaning on of this fourth alignment roller is: set up in the seven station cams of fourth alignment roller middle part position, the portion of leaning on of this fifth alignment roller is: set up in the eight station cams of fifth alignment roller middle part position, the portion of leaning on of this sixth alignment roller is: and the nine-station cam is arranged at the middle position of the sixth straightening roller. During actual design, this alignment roller can set up many, according to the actual conditions of the needs alignment of product, the leaning on deformation condition of the position of product promptly, increases or reduces the quantity of alignment roller, but the leaning on portion on the alignment roller increases the quantity of equalling for the equalling cam in proper order, and the purpose that sets up like this is that the position of wanting the alignment of convenient product determination carries out even leaning on the alignment, and the alignment effect is better, and production efficiency is faster.

In the multi-tooth adjustable straightening machine, the outer diameters of the four-position cam, the five-position cam, the six-position cam, the seven-position cam, the eight-position cam and the nine-position cam are all the same. The four-station cam, the five-station cam, the six-station cam, the seven-station cam, the eight-station cam and the nine-station cam are arranged on the product in the same direct mode, are different in aligning and abutting positions, and are abutted and aligned in mutually alternate positions on the product.

In the multi-tooth adjustable straightening machine, the horizontal distance between every two adjacent rotating rollers is the same, and the horizontal distance between every two adjacent straightening rollers is the same. The purpose of this is to evenly distribute the spaced locations where the product needs to be aligned.

In the multi-tooth adjustable straightening machine, the rack comprises two strip-shaped plates which are horizontally and vertically distributed at intervals, and the rotating roller and the straightening roller are horizontally arranged between the two strip-shaped plates in a penetrating manner. The purpose of setting up like this makes changeing the roller, the alignment roller comparatively stable in the assembly of two bar plate structures, and the product is followed commentaries on classics roller, alignment roller upper and lower interval and is walked steadily.

In the multi-tooth adjustable straightening machine, one end of each straightening roller penetrates through one of the shaped plates respectively, the penetrating end of the corresponding straightening roller is provided with a rotating gear, a gap bridge gear is arranged on the rack between the rotating gears of two adjacent straightening rollers, and the gap bridge gear is meshed with the corresponding rotating gear. A motor is arranged at one end of the rack, a driving gear is arranged on a main shaft of the motor, the driving gear is meshed with a rotating gear of the straightening roller at the head end and drives the straightening roller to rotate, and rotating gears of two adjacent straightening rollers are meshed through a gap bridge gear between the corresponding straightening rollers to realize same-direction linkage rotation.

In foretell adjustable straightener of multiple tooth, the vertical adjustment tank that has the horizontal interval along the length direction of its strip shaped plate and set up on the outer wall of two strip shaped plates, the vertical adjustment tank level on two strip shaped plates is relative one by one, is provided with the regulating block in the vertical adjustment tank of two strip shaped plates, regulating block and the strip shaped plate that corresponds between be provided with and enable the regulating block and carry out the regulation positioner of upper and lower displacement in vertical adjustment tank, the one end of every commentaries on classics roller is rotated and is worn to establish on the regulating block of one of them shaped plate, the other end of every commentaries on classics roller is rotated and is worn to establish on the regulating block of another strip shaped plate. The regulating block at both ends on the same root rotating roller needs to be synchronously regulated, and the vertical regulating groove of the regulating block and the strip-shaped plate has stable structure through the guide displacement of the shape of the regulating block.

In foretell many adjustable straightener of tooth, regulation positioner include adjusting bolt, be provided with the screw thread regulation hole on the strip shaped plate below the regulating block, adjusting bolt spiral pass the screw thread regulation hole on the strip shaped plate that corresponds and extend to rather than the vertical adjustment tank that corresponds in, adjusting bolt wear to establish the end and set up the connection structure that can drive the regulating block sliding displacement in vertical adjustment tank between the regulating block that corresponds. The adjusting bolt passes through the thread adjusting hole on the corresponding strip-shaped plate to be adjusted, namely the axial adjusting position of the adjusting bolt is relatively accurate, and the adjusting is convenient. The upper position and the lower position of the rotary roller are adjusted through the adjusting bolts, and the adjusting bolts are mainly used for adjusting the deformation position of the product needing to be straightened, so that the product can be straightened and supported.

In foretell adjustable straightener of multiple tooth, connection structure include positioning bolt, be provided with on the lower terminal surface of the regulating block relative with the regulating bolt axial and connect the blind hole, regulating bolt wear to establish the undergauge grafting portion that the end has same axial setting, the outer wall of undergauge grafting portion on be provided with the annular, undergauge grafting portion wear to locate in the connection blind hole of the lower terminal surface of regulating block and use positioning bolt inwards peg graft from the outer wall of regulating block and extend to the annular of undergauge grafting portion in, this positioning bolt is used for regulating block, regulating bolt relative connection screens between them. The penetrating end of the adjusting bolt is provided with a reducing inserting part, and the adjusting block is driven to synchronously displace in the vertical adjusting groove of the strip-shaped plate in a mode that the reducing inserting part is relatively connected with the connecting blind hole of the adjusting block, so that on one hand, the adjusting position of the adjusting block can be effectively and accurately adjusted during adjustment, and the adjusting block and the adjusting bolt are prevented from generating an adjusting interval error; second adjusting bolt and regulating block are connected relatively, can prevent effectively that the product from depositing down the phenomenon of beating through back regulating block, and this phenomenon of beating derives from to change the roller and lose the effort that compresses tightly of product suddenly, causes to change roller, regulating block and beats in the vertical adjustment tank of bar shaped plate.

Compared with the prior art, the multi-tooth adjustable straightening machine has the advantages that: the straightening device is simple in structure and convenient to operate, the abutting part arranged on each straightening roller is an equal-division station cam, and the products are uniformly and alternately aligned and abutted through the equal-division station cams, so that the straightening effect on the products is good; the rotary roller is arranged on the rack to form an adjustable limiting structure, and can be adjusted according to different positions of the product to be straightened, so that the straightening adjustment is more convenient to use; adjusting bolt and regulating block are relative locking, can prevent effectively that the regulating block from beating in the vertical adjustment tank of frame, and the structure is comparatively stable.

Drawings

Fig. 1 is a schematic front view of the multi-tooth adjustable straightener.

Fig. 2 is a schematic sectional structure view of the multi-tooth adjustable straightener.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic sectional view of a strip-shaped plate in the multi-tooth adjustable straightener.

Fig. 5 is a schematic sectional view of a strip-shaped plate in the multi-tooth adjustable straightener.

Fig. 6 is a schematic front view of an adjusting block in the multi-tooth adjustable straightener.

Fig. 7 is a schematic sectional view of an adjusting block in the multi-tooth adjustable straightening machine.

FIG. 8 is a schematic front view of the straightening roll of the multi-tooth adjustable straightening machine.

Fig. 9 is a schematic cross-sectional structural view of abutting portions of a first straightening roller, a second straightening roller, a third straightening roller, a fourth straightening roller, a fifth straightening roller and a sixth straightening roller in the multi-tooth adjustable straightener and a schematic view of corresponding abutting positions on a product.

In the figure, 1, a frame; 2. rotating the roller; 3. straightening rollers; 4. a four-position cam; 5. a five-station cam; 6. a six-station cam; 7. a seven-station cam; 8. an eight-station cam; 9. a nine-station cam; 10. a strip plate; 11. a rotating gear; 12. a carrier gear; 13. a vertical adjustment groove; 14. an adjusting block; 15. adjusting the bolt; 16. a threaded adjustment hole; 17. positioning the bolt; 18. reducing the diameter of the inserting part; 19. a ring groove; 20. and (4) a round roller.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the multi-tooth adjustable straightener mainly comprises a frame 1, wherein the frame 1 is provided with rotary rollers 2 which are horizontally distributed at intervals, two adjacent rotary rollers 2 are provided with a straightening roller which is linked and rotated, the rotary rollers 2 and the straightening roller 3 are distributed at intervals up and down, products slide under the rotation of the rotary rollers 2 and pass through the rotary rollers 2 and the upper and lower intervals of the straightening roller 3, the straightening roller 3 is positioned between the two adjacent rotary rollers 2 and is used for uniformly straightening and abutting against the products, each straightening roller 3 is provided with an abutting part, each straightening roller 3 is used for uniformly straightening and abutting against the products through the abutting part, and the abutting parts on the two adjacent straightening rollers 3 are used for alternately straightening and abutting against the products.

As shown in fig. 9, six straightening rollers 3 are provided, and the six straightening rollers 3 are: the device comprises a first straightening roller, a second straightening roller, a third straightening roller, a fourth straightening roller, a fifth straightening roller and a sixth straightening roller; the abutting part of the first straightening roller is as follows: set up in the quadruplex position cam 4 of first alignment roller middle part position, the portion of leaning on of this second alignment roller is: set up in five station cams 5 of second alignment roller middle part position, the portion of leaning on of this third alignment roller is: set up in the six station cams 6 of third alignment roller middle part position, the portion of leaning on of this fourth alignment roller is: set up in seven station cams 7 of fourth alignment roller middle part position, the portion of leaning on of this fifth alignment roller is: set up in eight station cams 8 of fifth alignment roller middle part position, the portion of leaning on of this sixth alignment roller is: a nine-station cam 9 arranged in the middle of the sixth straightening roller; the four-position cam 4, the five-position cam 5, the six-position cam 6, the seven-position cam 7, the eight-position cam 8 and the nine-position cam 9 are all arranged in the same outer diameter mode.

As shown in fig. 1 and 4, during actual manufacturing, two circular rollers 20 are mounted on the frame 1 behind the sixth straightening roller at intervals for the flatness of the product straightening, and the product can achieve the purpose of the expected flatness of the straightening through the relative rolling extrusion of the circular rollers 20 and the rotating rollers 2, and the structure is stable.

As shown in fig. 1 and 4, the horizontal distance between each two adjacent turning rolls 2 is the same, and the horizontal distance between each two adjacent straightening rolls 3 is the same.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, the frame 1 mainly comprises two strip-shaped plates 10, the two strip-shaped plates 10 are horizontally and vertically distributed at intervals, and the rotating roll 2 and the straightening roll 3 are horizontally arranged between the two strip-shaped plates 10 in a penetrating manner; one end of each straightening roller 3 penetrates through one of the shaped plates 10 respectively, a rotating gear 11 is assembled at the penetrating end of the corresponding straightening roller 3, a carrier gear 12 is arranged on the rack 1 between the rotating gears 11 of two adjacent straightening rollers 3, and the carrier gear 12 is meshed with the corresponding rotating gear 11.

When actually making, the length direction of its strip shaped plate 10 of edge has the vertical adjustment groove 13 that the horizontal interval set up on the outer wall of this two strip shaped plates 10, vertical adjustment groove 13 on two strip shaped plates 10 is one-to-one level relative, be provided with regulating block 14 in the vertical adjustment groove 13 of two strip shaped plates 10, be provided with between regulating block 14 and the strip shaped plate 10 that corresponds and enable regulating block 14 to go on in vertical adjustment groove 13, the regulation positioner of lower displacement, the one end of every commentaries on classics roller 2 is rotated and is worn to establish on the regulating block 14 of one of them strip shaped plate 10, the other end of every commentaries on classics roller 2 rotates and wears to establish on the regulating block 14 of another strip shaped plate 10.

In actual manufacturing, the specific implementation of the adjusting and positioning device is as follows: the adjusting bolt 15 is provided with a threaded adjusting hole 16 on the strip-shaped plate 10 below the adjusting block 14, the adjusting bolt 15 penetrates through the corresponding threaded adjusting hole 16 on the strip-shaped plate 10 in a threaded manner and extends into the corresponding vertical adjusting groove 13, and a connecting structure capable of driving the adjusting block 14 to slide and displace in the vertical adjusting groove 13 is arranged between the penetrating end of the adjusting bolt 15 and the corresponding adjusting block 14; in actual design, the connecting structure comprises a positioning bolt 17, a connecting blind hole is formed in the lower end face of the adjusting block 14 axially opposite to the adjusting bolt 15, a reducing insertion part 18 axially arranged in the same direction is arranged at the penetrating end of the adjusting bolt 15, an annular groove 19 is formed in the outer wall of the reducing insertion part 18, the reducing insertion part 18 is arranged in the connecting blind hole in the lower end face of the adjusting block 14 in a penetrating mode and is used for the positioning bolt 17 to inwards insert and extend into the annular groove 19 of the reducing insertion part 18 from the outer wall of the adjusting block 14, and the positioning bolt 17 is used for relative connection and clamping of the adjusting block 14 and the adjusting bolt 15.

Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (9)

1. The utility model provides an adjustable straightener of multiple tooth, includes frame (1), frame (1) on have horizontal interval distribution change roller (2), adjacent two change frame (1) between roller (2) on have linkage rotation setting alignment roller (3), rotation roller (2) and alignment roller (3) upper and lower interval distribution, the product slides under the rotatory drive of changeing roller (2) and passes in the upper and lower interval department of changeing roller (2), alignment roller (3) be in adjacent two and change between roller (2) and support and lean on to the even alignment of product, its characterized in that, all be provided with on every alignment roller (3) and support and lean on the portion through the support of self to the product and support, support on two adjacent alignment rollers (3) and support and lean on the product in turn.

2. A multi-tooth adjustable straightener according to claim 1, characterized in that the number of straightening rollers (3) is six, and the six straightening rollers (3) are respectively: the device comprises a first straightening roller, a second straightening roller, a third straightening roller, a fourth straightening roller, a fifth straightening roller and a sixth straightening roller; the abutting part of the first straightening roller is as follows: set up in quadruplex position cam (4) of first alignment roller middle part position, the portion of leaning on of this second alignment roller is: set up in five station cams (5) of second alignment roller middle part position, the portion of leaning on of this third alignment roller is: set up in six station cams (6) of third alignment roller middle part position, the portion of leaning on of this fourth alignment roller is: set up in seven station cams (7) of fourth alignment roller middle part position, the portion of leaning on of this fifth alignment roller is: set up in eight station cams (8) of fifth alignment roller middle part position, the portion of leaning on of this sixth alignment roller is: and the nine-station cam (9) is arranged in the middle of the sixth straightening roller.

3. A multi-tooth adjustable straightener according to claim 2, characterized in that the outer diameters of the four-position cam (4), the five-position cam (5), the six-position cam (6), the seven-position cam (7), the eight-position cam (8) and the nine-position cam (9) are all arranged the same.

4. A multi-tooth adjustable straightener according to claim 1, characterized in that the horizontal distance between each two adjacent turning rolls (2) is the same and the horizontal distance between each two adjacent straightening rolls (3) is the same.

5. A multi-tooth adjustable straightening machine according to claim 1, characterized in that the machine frame (1) comprises two strip-shaped plates (10), the two strip-shaped plates (10) are horizontally and vertically distributed at intervals, and the rotating roller (2) and the straightening roller (3) are horizontally arranged between the two strip-shaped plates (10).

6. A multi-tooth adjustable straightening machine according to claim 5, characterized in that one end of each straightening roller (3) passes through one of the forming plates (10) and is provided with a rotating gear (11) at the end of the corresponding straightening roller (3), a carrier gear (12) is arranged on the machine frame (1) between the rotating gears (11) of two adjacent straightening rollers (3), and the carrier gear (12) is meshed with the corresponding rotating gear (11).

7. A multi-tooth adjustable straightening machine according to claim 5, characterized in that vertical adjusting grooves (13) which are horizontally arranged at intervals are formed in the outer walls of the two strip-shaped plates (10) along the length direction of the strip-shaped plates (10), the vertical adjusting grooves (13) on the two strip-shaped plates (10) are horizontally opposite one another, adjusting blocks (14) are arranged in the vertical adjusting grooves (13) of the two strip-shaped plates (10), an adjusting and positioning device which can enable the adjusting blocks (14) to move up and down in the vertical adjusting grooves (13) is arranged between the adjusting blocks (14) and the corresponding strip-shaped plates (10), one end of each rotating roller (2) is rotatably arranged on the adjusting block (14) of one of the strip-shaped plates (10), and the other end of each rotating roller (2) is rotatably arranged on the adjusting block (14) of the other strip-shaped plate (10).

8. A multi-tooth adjustable straightening machine according to claim 7, characterized in that the adjusting and positioning device comprises an adjusting bolt (15), a threaded adjusting hole (16) is formed in the strip-shaped plate (10) below the adjusting block (14), the adjusting bolt (15) passes through the corresponding threaded adjusting hole (16) in the strip-shaped plate (10) in a threaded manner and extends into the corresponding vertical adjusting groove (13), and a connecting structure capable of driving the adjusting block (14) to slide and displace in the vertical adjusting groove (13) is arranged between the penetrating end of the adjusting bolt (15) and the corresponding adjusting block (14).

9. A multi-tooth adjustable straightening machine according to claim 8, characterized in that the connecting structure comprises a positioning bolt (17), a connecting blind hole is arranged on the lower end face of the adjusting block (14) axially opposite to the adjusting bolt (15), the penetrating end of the adjusting bolt (15) is provided with a reducing insertion part (18) axially arranged in the same direction, an annular groove (19) is arranged on the outer wall of the reducing insertion part (18), the reducing insertion part (18) penetrates through the connecting blind hole on the lower end face of the adjusting block (14) and extends into the annular groove (19) of the reducing insertion part (18) from the outer wall of the adjusting block (14) in an inward insertion manner by using the positioning bolt (17), and the positioning bolt (17) is used for relative connecting and clamping of the adjusting block (14) and the adjusting bolt (15).

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