Flat tube traction straightening equipment

Abstract

Flat tube traction straightening equipment is provided with a rack assembly, and a feeding driving mechanism, a vertical straightening mechanism, a middle driving mechanism, a horizontal straightening mechanism and a discharging driving mechanism are sequentially arranged at the upper end of the rack assembly. A driving motor is arranged in the rack assembly, the driving motor is connected with a feeding driving mechanism through a driving chain, and the feeding driving mechanism is sequentially connected with a middle driving mechanism and a discharging driving mechanism through a transmission chain; a feeding channel is formed in the feeding driving mechanism, a vertical straightening channel is formed in the vertical straightening mechanism, a middle channel is formed in the middle driving mechanism, a horizontal straightening channel is formed in the horizontal straightening mechanism, and a discharging channel is formed in the discharging driving mechanism. Straightened flat pipe objects sequentially enter the feeding channel, the vertical straightening channel, the middle channel, the horizontal straightening channel and the discharging channel. The flat pipe straightness correcting device can effectively correct the straightness of the flat pipe, reduces debugging waste products, reduces waste of finished pipe products, and remarkably improves the percent of pass.

Description

Technical Field

[0001] The utility model relates to a flat tube traction straightening device, belonging to the technical field of flat tube processing. Background Art

[0002] Flat tube is a pipe with a flat shape, usually made of metal, and its role and application fields are very wide. For example, flat tube has an important application in the field of heat transfer. Due to its flat shape, flat tube can provide a larger surface area, thereby improving the heat transfer efficiency. Flat tube is also widely used in the field of fluid transportation. Due to its flat shape, flat tube can provide a larger flow cross-sectional area, thereby reducing the resistance of the fluid.

[0003] At present, flat tube processing usually involves passing welded round tubes through a flat tube forming line and rolling them with rollers of different diameters to form flat tubes. The flat tubes produced by the flat tube forming line have very poor straightness and cannot be directly cut to the next step. Although the existing straightening technology can adjust the flat tube to a certain extent, it is difficult to ensure that the cross-sectional dimensions of the flat tube remain unchanged, which easily generates a large amount of debugging waste, resulting in waste of finished tubes and a decrease in the qualified rate. Utility Model Content

[0004] To this end, the utility model provides a flat tube traction straightening device to solve the problem that the traditional technology is difficult to effectively straighten the flat tube, resulting in excessive straightness of the flat tube and low pass rate.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flat tube traction straightening device, comprising a frame assembly, wherein a feed drive mechanism, a vertical straightening mechanism, an intermediate drive mechanism, a horizontal straightening mechanism and a discharge drive mechanism are sequentially arranged at the upper end of the frame assembly;

[0006] A driving motor is provided inside the frame assembly, the driving motor is connected to the feed driving mechanism through a driving chain, and the feed driving mechanism is sequentially connected to the intermediate driving mechanism and the discharging driving mechanism through a transmission chain;

[0007] The feed drive mechanism forms a feed channel, the vertical straightening mechanism forms a vertical straightening channel, the intermediate drive mechanism forms an intermediate channel, the horizontal straightening mechanism forms a horizontal straightening channel, and the discharge drive mechanism forms a discharge channel;

[0008] The straightened flat tube object sequentially enters the feed channel, the vertical straightening channel, the middle channel, the horizontal straightening channel and the discharge channel.

[0009] As a preferred solution of the flat tube traction straightening equipment, the feed drive mechanism includes a feed fixed seat, a feed power roller, a feed power auxiliary roller, a feed power shaft and a feed drive sprocket;

[0010] The feed power roller is connected to the lower part of the feed fixed seat, the feed power auxiliary roller is connected to the upper part of the feed fixed seat, one end of the feed power shaft is connected to the feed power roller, and the other end of the feed power shaft passes through the feed fixed seat to connect to the feed drive sprocket; the feed channel is formed between the feed power roller and the feed power auxiliary roller.

[0011] As a preferred solution of the flat tube traction straightening equipment, the feed fixing seat is formed with a feed adjustment groove, the feed power auxiliary roller is connected to a feed adjustment slide, and the feed adjustment slide is connected to the feed adjustment groove;

[0012] A feed adjustment top plate is provided above the feed adjustment groove, and a feed upper and lower adjustment rod is connected between the feed adjustment top plate and the feed adjustment slide seat;

[0013] A feed adjustment frame is also provided on the outer side of the feed fixing seat, and a first top plate up-and-down adjustment rod is connected between the upper end of the feed adjustment frame and the edge of the feed adjustment top plate.

[0014] As a preferred solution of the flat tube traction straightening equipment, the vertical straightening mechanism includes a vertical straightening fixed seat, a vertical straightening lower roller and a vertical straightening upper roller;

[0015] The vertical straightening lower roller is connected to the lower part of the vertical straightening fixed seat, and the vertical straightening upper roller is connected to the upper part of the vertical straightening fixed seat; the vertical straightening channel is formed between the vertical straightening lower roller and the vertical straightening upper roller.

[0016] As a preferred solution of the flat tube traction straightening equipment, three vertical straightening lower rollers are provided, two vertical straightening upper rollers are provided, and the vertical straightening upper rollers are located above the gap between the vertical straightening lower rollers;

[0017] The vertical straightening fixed seat is formed with a vertical straightening adjustment groove, the vertical straightening upper roller is connected with a vertical straightening adjustment slide, and the vertical straightening adjustment slide is connected to the vertical straightening adjustment groove;

[0018] A vertical straightening adjustment top plate is provided above the vertical straightening adjustment slot, and a vertical straightening upper and lower adjustment rod is connected between the vertical straightening adjustment top plate and the vertical straightening adjustment slide seat;

[0019] A vertical straightening adjustment frame is also provided on the outer side of the vertical straightening fixing seat, and a second top plate up-and-down adjustment rod is connected between the upper end of the vertical straightening adjustment frame and the edge of the vertical straightening adjustment top plate.

[0020] As a preferred solution of the flat tube traction straightening equipment, the intermediate driving mechanism includes an intermediate fixed seat, an intermediate power roller, an intermediate power auxiliary roller, an intermediate power shaft and an intermediate driving sprocket;

[0021] The intermediate power roller is connected to the lower part of the intermediate fixed seat, the intermediate power auxiliary roller is connected to the upper part of the intermediate fixed seat, one end of the intermediate power shaft is connected to the feed power roller, and the other end of the intermediate power shaft passes through the intermediate fixed seat to connect to the intermediate drive sprocket; the intermediate channel is formed between the intermediate power roller and the intermediate power auxiliary roller.

[0022] As a preferred solution of the flat tube traction straightening equipment, the intermediate fixed seat is formed with an intermediate adjustment groove, the intermediate power auxiliary roller is connected with an intermediate adjustment slide, and the intermediate adjustment slide is connected to the intermediate adjustment groove;

[0023] An intermediate adjustment top plate is provided above the intermediate adjustment slot, and an intermediate up-and-down adjustment rod is connected between the intermediate adjustment top plate and the intermediate adjustment slide seat;

[0024] An intermediate adjustment frame is also provided on the outer side of the intermediate fixing seat, and a third top plate up-and-down adjustment rod is connected between the upper end of the intermediate adjustment frame and the edge of the intermediate adjustment top plate.

[0025] As a preferred solution of the flat tube traction straightening equipment, the horizontal straightening mechanism includes a horizontal straightening fixed seat, a horizontal straightening rear roller and a horizontal straightening front roller;

[0026] The horizontal straightening rear roller is connected to the rear of the horizontal straightening fixed seat, and the horizontal straightening front roller is connected to the front of the vertical straightening fixed seat; the horizontal straightening channel is formed between the horizontal straightening rear roller and the horizontal straightening front roller.

[0027] As a preferred solution of the flat tube traction straightening equipment, three horizontal straightening rear rollers are provided, two horizontal straightening front rollers are provided, and the horizontal straightening front rollers are located in front of the gap between the horizontal straightening rear rollers;

[0028] The horizontal straightening fixed seat is formed with a horizontal straightening adjustment groove, the horizontal straightening front roller is connected with a horizontal straightening adjustment slide, and the horizontal straightening adjustment slide is connected to the horizontal straightening adjustment groove;

[0029] A horizontal straightening adjustment fixing plate is provided in front of the horizontal straightening adjustment groove, and a horizontal straightening front and rear adjustment rod is connected between the horizontal straightening adjustment fixing plate and the horizontal straightening adjustment slide seat.

[0030] As a preferred solution of the flat tube traction straightening equipment, the discharging drive mechanism includes a discharging fixed seat, a discharging power roller, a discharging power auxiliary roller, a discharging power shaft and a discharging drive sprocket;

[0031] The discharging power roller is connected to the lower part of the discharging fixed seat, the discharging power auxiliary roller is connected to the upper part of the discharging fixed seat, one end of the discharging power shaft is connected to the discharging power roller, and the other end of the discharging power shaft passes through the discharging fixed seat to connect to the discharging driving sprocket; the discharging channel is formed between the discharging power roller and the discharging power auxiliary roller;

[0032] The discharging fixed seat is formed with a discharging adjustment groove, the discharging power auxiliary roller is connected with a discharging adjustment slide, and the discharging adjustment slide is connected to the discharging adjustment groove;

[0033] A discharging adjustment top plate is provided above the discharging adjustment slot, and a discharging up and down adjustment rod is connected between the discharging adjustment top plate and the discharging adjustment slide seat;

[0034] A discharging adjustment frame is also provided on the outer side of the discharging fixing seat, and a fourth top plate up-and-down adjustment rod is connected between the upper end of the discharging adjustment frame and the edge of the discharging adjustment top plate.

[0035] The utility model has the following advantages: a frame assembly is provided, and a feed drive mechanism, a vertical straightening mechanism, an intermediate drive mechanism, a horizontal straightening mechanism and a discharging drive mechanism are sequentially provided on the upper end of the frame assembly; a drive motor is provided inside the frame assembly, and the drive motor is connected to the feed drive mechanism through a drive chain, and the feed drive mechanism is sequentially connected to the intermediate drive mechanism and the discharging drive mechanism through a transmission chain; the feed drive mechanism forms a feed channel, the vertical straightening mechanism forms a vertical straightening channel, the intermediate drive mechanism forms an intermediate channel, the horizontal straightening mechanism forms a horizontal straightening channel, and the discharging drive mechanism forms a discharging channel; the straightened flat tube object enters the feed channel, the vertical straightening channel, the intermediate channel, the horizontal straightening channel and the discharging channel in sequence. The utility model can effectively correct the straightness of the flat tube, reduce debugging waste, reduce the waste of finished pipes, and significantly improve the qualified rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0037] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment in size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0038] Figure 1 It is a schematic diagram of the three-dimensional structure of the flat tube traction and straightening equipment provided in the embodiment of the utility model;

[0039] Figure 2 It is a three-dimensional schematic diagram of the flat tube traction and straightening device provided in the embodiment of the utility model from another perspective;

[0040] Figure 3 This is a schematic diagram of the interior of the flat tube traction straightening device provided in an embodiment of the utility model;

[0041] Figure 4 It is a schematic diagram of a feeding drive mechanism in a flat tube traction straightening device provided in an embodiment of the utility model;

[0042] Figure 5 It is a schematic diagram of the vertical straightening mechanism in the flat tube traction straightening equipment provided in the embodiment of the utility model;

[0043] Figure 6 It is a schematic diagram of the horizontal straightening mechanism in the flat tube traction and straightening equipment provided in the embodiment of the utility model.

[0044] In the figure, 1, frame assembly; 2, feed drive mechanism; 3, vertical straightening mechanism; 4, intermediate drive mechanism; 5, horizontal straightening mechanism; 6, discharge drive mechanism; 7, drive motor; 8, feed channel; 9, vertical straightening channel; 10, intermediate channel; 11, horizontal straightening channel; 12, discharge channel; 13, feed fixed seat; 14, feed power roller; 15, feed power auxiliary roller; 16, feed power shaft; 17, feed drive sprocket; 18 , feed adjustment slot; 19, feed adjustment slide; 20, feed adjustment top plate; 21, feed up and down adjustment rod; 22, feed adjustment frame; 23, first top plate up and down adjustment rod; 24, vertical straightening fixed seat; 25, vertical straightening lower roller; 26, vertical straightening upper roller; 27, vertical straightening adjustment slot; 28, vertical straightening adjustment slide; 29, vertical straightening adjustment top plate; 30, vertical straightening adjustment frame; 31, second top plate up and down adjustment rod; 32, middle 33. Intermediate power roller; 34. Intermediate power auxiliary roller; 35. Intermediate power shaft; 36. Intermediate driving sprocket; 37. Intermediate adjustment slot; 38. Intermediate adjustment slide; 39. Intermediate adjustment top plate; 40. Intermediate up and down adjustment rod; 41. Up and down adjustment rod of the third top plate; 42. Horizontal straightening fixed seat; 43. Horizontal straightening rear roller; 44. Horizontal straightening front roller; 45. Horizontal straightening adjustment slot; 46. Horizontal straightening adjustment slide; 47. Horizontal straightening adjustment fixed plate; 48, horizontal straightening front and rear adjustment rods; 49, discharge fixed seat; 50, discharge power roller; 51, discharge power auxiliary roller; 52, discharge power shaft; 53, discharge drive sprocket; 54, discharge adjustment groove; 55, discharge adjustment top plate; 56, discharge up and down adjustment rod; 57, discharge adjustment frame; 58, fourth top plate up and down adjustment rod; 59, middle adjustment frame; 60, vertical straightening up and down adjustment rod; 61, discharge adjustment slide. DETAILED DESCRIPTION

[0045] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] See also Figure 1 , Figure 2 and Figure 3 The embodiment of the utility model provides a flat tube traction straightening device, including a frame assembly 1, the upper end of which is provided with a feed drive mechanism 2, a vertical straightening mechanism 3, an intermediate drive mechanism 4, a horizontal straightening mechanism 5 and a discharge drive mechanism 6 in sequence;

[0047] The frame assembly 1 is provided with a driving motor 7, which is connected to the feed driving mechanism 2 through a driving chain, and the feed driving mechanism 2 is connected to the intermediate driving mechanism 4 and the discharging driving mechanism 6 in sequence through a transmission chain;

[0048] The feed drive mechanism 2 is formed with a feed channel 8, the vertical straightening mechanism 3 is formed with a vertical straightening channel 9, the intermediate drive mechanism 4 is formed with an intermediate channel 10, the horizontal straightening mechanism 5 is formed with a horizontal straightening channel 11, and the discharge drive mechanism 6 is formed with a discharge channel 12;

[0049] The straightened flat tube object enters the feed channel 8, the vertical straightening channel 9, the middle channel 10, the horizontal straightening channel 11 and the discharge channel 12 in sequence.

[0050] In a possible embodiment, the feed drive mechanism 2 includes a feed fixed seat 13, a feed power roller 14, a feed power auxiliary roller 15, a feed power shaft 16 and a feed drive sprocket 17; the feed power roller 14 is connected to the lower part of the feed fixed seat 13, the feed power auxiliary roller 15 is connected to the upper part of the feed fixed seat 13, one end of the feed power shaft 16 is connected to the feed power roller 14, and the other end of the feed power shaft 16 passes through the feed fixed seat 13 to connect the feed drive sprocket 17; the feed channel 8 is formed between the feed power roller 14 and the feed power Between the auxiliary rollers 15; the feed fixed seat 13 is formed with a feed adjustment groove 18, the feed power auxiliary roller 15 is connected to the feed adjustment slide 19, and the feed adjustment slide 19 is connected to the feed adjustment groove 18; a feed adjustment top plate 20 is provided above the feed adjustment groove 18, and a feed up and down adjustment rod 21 is connected between the feed adjustment top plate 20 and the feed adjustment slide 19; a feed adjustment frame 22 is also provided on the outside of the feed fixed seat 13, and a first top plate up and down adjustment rod 23 is connected between the upper end of the feed adjustment frame 22 and the edge of the feed adjustment top plate 20.

[0051] See also Figure 4 Specifically, the driving motor 7 drives the feed driving sprocket 17 through a driving chain (not shown), the feed driving sprocket 17 drives the feed power shaft 16 to operate, the feed power shaft 16 drives the feed power roller 14 to operate, the feed power roller 14 and the feed power auxiliary roller 15 cooperate to transport the flat tube to be straightened in the feed channel 8, wherein the feed power auxiliary roller 15 operates by relying on the friction force of the flat tube.

[0052] Among them, the feed adjustment slide 19 can move up and down relative to the feed fixed seat 13 through the feed adjustment groove 18, and the feed adjustment slide 19 can be adjusted up and down by the feed up and down adjustment rod 21 in conjunction with the locking nut, thereby changing the gap between the feed power roller 14 and the feed power auxiliary roller 15 to adapt to flat tubes of different specifications. In addition, the height of the feed adjustment top plate 20 can be adjusted by the first top plate up and down adjustment rod 23 in conjunction with the locking nut, and the feed adjustment top plate 20 can drive the lower feed fixed seat 13, feed power roller 14, feed power auxiliary roller 15, feed power shaft 16, feed drive sprocket 17 and feed adjustment slide 19 to move up and down as a whole to achieve the height adjustment of the feed power roller 14.

[0053] In a possible embodiment, the vertical straightening mechanism 3 includes a vertical straightening fixed seat 24, a vertical straightening lower roller 25 and a vertical straightening upper roller 26; the vertical straightening lower roller 25 is connected to the lower part of the vertical straightening fixed seat 24, and the vertical straightening upper roller 26 is connected to the upper part of the vertical straightening fixed seat 24; the vertical straightening channel 9 is formed between the vertical straightening lower roller 25 and the vertical straightening upper roller 26; three vertical straightening lower rollers 25 are provided, and two vertical straightening upper rollers 26 are provided, and the vertical straightening upper roller 26 is located above the gap between the vertical straightening lower rollers 25; the vertical straightening fixed seat 24 is shaped A vertical straightening adjustment groove 27 is formed, the vertical straightening upper roller 26 is connected to the vertical straightening adjustment slide 28, and the vertical straightening adjustment slide 28 is connected to the vertical straightening adjustment groove 27; a vertical straightening adjustment top plate 29 is provided above the vertical straightening adjustment groove 27, and a vertical straightening up and down adjustment rod 60 is connected between the vertical straightening adjustment top plate 29 and the vertical straightening adjustment slide 28; a vertical straightening adjustment frame 30 is also provided on the outer side of the vertical straightening fixed seat 24, and a second top plate up and down adjustment rod 31 is connected between the upper end of the vertical straightening adjustment frame 30 and the edge of the vertical straightening adjustment top plate 29.

[0054] See also Figure 5 Specifically, the flat tube coming out of the feed channel 8 of the feed drive mechanism 2 enters the vertical straightening channel 9 of the vertical straightening mechanism 3, and the vertical straightening lower roller 25 and the vertical straightening upper roller 26 operate by the friction of the flat tube, thereby vertically correcting the flat tube. Among them, the vertical straightening adjustment slide 28 can move up and down relative to the vertical straightening adjustment slot 27, and the vertical straightening adjustment slide 28 is adjusted up and down by the vertical straightening upper and lower adjustment rod 60 in conjunction with the locking nut, thereby changing the gap size between the vertical straightening lower roller 25 and the vertical straightening upper roller 26 to adapt to flat tubes of different specifications.

[0055] In addition, the height of the vertical straightening adjustment top plate 29 can be adjusted by the second top plate up and down adjustment rod 31 in cooperation with the locking nut. The vertical straightening adjustment top plate 29 can drive the lower vertical straightening fixed seat 24, the vertical straightening lower roller 25, the vertical straightening upper roller 26 and the vertical straightening adjustment slide 28 to move up and down as a whole to achieve the height adjustment of the vertical straightening lower roller 25.

[0056] In a possible embodiment, the intermediate driving mechanism 4 includes an intermediate fixed seat 32, an intermediate power roller 33, an intermediate power auxiliary roller 34, an intermediate power shaft 35 and an intermediate driving sprocket 36; the intermediate power roller 33 is connected to the lower part of the intermediate fixed seat 32, the intermediate power auxiliary roller 34 is connected to the upper part of the intermediate fixed seat 32, one end of the intermediate power shaft 35 is connected to the feed power roller 14, and the other end of the intermediate power shaft 35 passes through the intermediate fixed seat 32 to connect to the intermediate driving sprocket 36; the intermediate channel 10 is formed between the intermediate power roller 33 and the intermediate power Between the auxiliary rollers 34; the intermediate fixed seat 32 is formed with an intermediate adjustment groove 37, the intermediate power auxiliary roller 34 is connected to the intermediate adjustment slide 38, and the intermediate adjustment slide 38 is connected to the intermediate adjustment groove 37; an intermediate adjustment top plate 39 is provided above the intermediate adjustment groove 37, and an intermediate up and down adjustment rod 40 is connected between the intermediate adjustment top plate 39 and the intermediate adjustment slide 38; an intermediate adjustment frame 59 is also provided on the outer side of the intermediate fixed seat 32, and a third top plate up and down adjustment rod 41 is connected between the upper end of the intermediate adjustment frame 59 and the edge of the intermediate adjustment top plate 39.

[0057] Assistance Figure 3 Specifically, the flat tube coming out of the vertical straightening channel 9 enters the intermediate channel 10 of the intermediate driving mechanism 4, the feed driving sprocket 17 drives the intermediate driving sprocket 36 to operate through the driving chain, the intermediate driving sprocket 36 drives the intermediate power shaft 35 to operate, the intermediate power shaft 35 drives the intermediate power roller 33, the intermediate power roller 33 and the intermediate power auxiliary roller 34 cooperate to transport the flat tube to be straightened in the intermediate channel 10, wherein the intermediate power auxiliary roller 34 operates by relying on the friction force of the flat tube.

[0058] Among them, the intermediate adjustment slide 38 can move up and down relative to the intermediate fixed seat 32 through the intermediate adjustment slot 37, and the intermediate adjustment slide 38 can be adjusted up and down by the intermediate up and down adjustment rod 40 in conjunction with the locking nut, thereby changing the gap size between the intermediate power roller 33 and the intermediate power auxiliary roller 34 to adapt to flat tubes of different specifications. In addition, the height of the intermediate adjustment top plate 39 can be adjusted by the third top plate up and down adjustment rod 41 in conjunction with the locking nut, and the intermediate adjustment top plate 39 can drive the lower intermediate fixed seat 32, the intermediate power roller 33, the intermediate power auxiliary roller 34, the intermediate power shaft 35, the intermediate drive sprocket 36 and the intermediate adjustment slide 38 to move up and down as a whole, so as to achieve the height adjustment of the intermediate power roller 33.

[0059] In a possible embodiment, the horizontal straightening mechanism 5 includes a horizontal straightening fixed seat 42, a horizontal straightening rear roller 43 and a horizontal straightening front roller 44; the horizontal straightening rear roller 43 is connected to the rear of the horizontal straightening fixed seat 42, and the horizontal straightening front roller 44 is connected to the front of the vertical straightening fixed seat 24; the horizontal straightening channel 11 is formed between the horizontal straightening rear roller 43 and the horizontal straightening front roller 44; there are three horizontal straightening rear rollers 43, and there are two horizontal straightening front rollers 44, and the horizontal straightening front roller 44 is located in front of the gap between the horizontal straightening rear roller 43; the horizontal straightening fixed seat 42 is formed with a horizontal straightening adjustment groove 45, and the horizontal straightening front roller 44 is connected with a horizontal straightening adjustment slide 46, and the horizontal straightening adjustment slide 46 is connected to the horizontal straightening adjustment groove 45; a horizontal straightening adjustment fixing plate 47 is provided in front of the horizontal straightening adjustment groove 45, and a horizontal straightening front and rear adjustment rod 48 is connected between the horizontal straightening adjustment fixing plate 47 and the horizontal straightening adjustment slide 46.

[0060] See also Figure 6 Specifically, the flat tube coming out of the middle channel 10 enters the horizontal straightening channel 11 of the horizontal straightening mechanism 5, and the horizontal straightening rear roller 43 and the horizontal straightening front roller 44 operate by the friction of the flat tube, thereby horizontally correcting the flat tube. Among them, the horizontal straightening adjustment slide 46 can move forward and backward relative to the horizontal straightening adjustment slot 45, and the horizontal straightening adjustment slide 46 can be adjusted forward and backward by the horizontal straightening front and rear adjustment rod 48 in conjunction with the locking nut, thereby changing the gap size between the horizontal straightening rear roller 43 and the horizontal straightening front roller 44 to adapt to flat tubes of different specifications.

[0061] In a possible embodiment, the discharging drive mechanism 6 includes a discharging fixed seat 49, a discharging power roller 50, a discharging power auxiliary roller 51, a discharging power shaft 52 and a discharging drive sprocket 53; the discharging power roller 50 is connected to the lower part of the discharging fixed seat 49, the discharging power auxiliary roller 51 is connected to the upper part of the discharging fixed seat 49, one end of the discharging power shaft 52 is connected to the discharging power roller 50, and the other end of the discharging power shaft 52 passes through the discharging fixed seat 49 to connect the discharging drive sprocket 53; the discharging channel 12 is formed between the discharging power roller 50 and the discharging power Between the auxiliary rollers 51; the discharging fixed seat 49 is formed with a discharging adjustment groove 54, the discharging power auxiliary roller 51 is connected to the discharging adjustment slide 61, and the discharging adjustment slide 61 is connected to the discharging adjustment groove 54; a discharging adjustment top plate 55 is provided above the discharging adjustment groove 54, and a discharging up and down adjustment rod 56 is connected between the discharging adjustment top plate 55 and the discharging adjustment slide 61; a discharging adjustment frame 57 is also provided on the outer side of the discharging fixed seat 49, and a fourth top plate up and down adjustment rod 58 is connected between the upper end of the discharging adjustment frame 57 and the edge of the discharging adjustment top plate 55.

[0062] Assistance Figure 3Specifically, the flat tube coming out of the horizontal straightening channel 11 enters the discharge channel 12 of the discharge drive mechanism 6, the feed drive sprocket 17 drives the discharge drive sprocket 53 to operate through the drive chain, the discharge drive sprocket 53 drives the discharge power shaft 52 to operate, the discharge power shaft 52 drives the discharge power roller 50, the discharge power roller 50 and the discharge power auxiliary roller 51 cooperate to transport the flat tube to be straightened in the discharge channel 12, wherein the discharge power auxiliary roller 51 operates relying on the friction force of the flat tube.

[0063] Among them, the discharge adjustment slide 61 can move up and down relative to the discharge fixed seat 49 through the discharge adjustment groove 54, and the discharge adjustment slide 61 can be adjusted up and down by the discharge up and down adjustment rod 56 in cooperation with the locking nut, so as to change the gap between the discharge power roller 50 and the discharge power auxiliary roller 51 to adapt to flat tubes of different specifications. In addition, the height of the discharge adjustment top plate 55 can be adjusted by the fourth top plate up and down adjustment rod 58 in cooperation with the locking nut, and the discharge adjustment top plate 55 can drive the lower discharge fixed seat 49, the discharge power roller 50, the discharge power auxiliary roller 51, the discharge power shaft 52, the discharge drive sprocket 53 and the discharge adjustment slide 61 to move up and down as a whole, so as to achieve the height adjustment of the discharge power roller 50.

[0064] In summary, the utility model is provided with a frame assembly 1, and a feed drive mechanism 2, a vertical straightening mechanism 3, an intermediate drive mechanism 4, a horizontal straightening mechanism 5 and a discharging drive mechanism 6 are sequentially arranged on the upper end of the frame assembly 1; a drive motor 7 is arranged inside the frame assembly 1, and the drive motor 7 is connected to the feed drive mechanism 2 through a drive chain, and the feed drive mechanism 2 is sequentially connected to the intermediate drive mechanism 4 and the discharging drive mechanism 6 through a transmission chain; the feed drive mechanism 2 is formed with a feed channel 8, the vertical straightening mechanism 3 is formed with a vertical straightening channel 9, the intermediate drive mechanism 4 is formed with an intermediate channel 10, the horizontal straightening mechanism 5 is formed with a horizontal straightening channel 11, and the discharging drive mechanism 6 is formed with a discharging channel 12; the straightened flat tube object enters the feed channel 8, the vertical straightening channel 9, the intermediate channel 10, the horizontal straightening channel 11 and the discharging channel 12 in sequence. The driving motor 7 drives the feed drive sprocket 17 through a driving chain (not shown), and the feed drive sprocket 17 drives the feed power shaft 16 to operate, and the feed power shaft 16 drives the feed power roller 14 to operate, and the feed power roller 14 and the feed power auxiliary roller 15 cooperate to convey the flat tube to be straightened in the feed channel 8, wherein the feed power auxiliary roller 15 operates by the friction force of the flat tube. The feed adjustment slide 19 can move up and down relative to the feed fixed seat 13 through the feed adjustment groove 18, and the feed adjustment slide 19 is adjusted up and down by the feed up and down adjustment rod 21 in cooperation with the locking nut, thereby changing the gap between the feed power roller 14 and the feed power auxiliary roller 15 to adapt to flat tubes of different specifications. In addition, the height of the feed adjustment top plate 20 can be adjusted by the first top plate up and down adjustment rod 23 in cooperation with the locking nut. The feed adjustment top plate 20 can drive the lower feed fixed seat 13, feed power roller 14, feed power auxiliary roller 15, feed power shaft 16, feed drive sprocket 17 and feed adjustment slide 19 to move up and down as a whole to achieve the height adjustment of the feed power roller 14. The flat tube coming out of the feed channel 8 of the feed drive mechanism 2 enters the vertical straightening channel 9 of the vertical straightening mechanism 3, and the vertical straightening lower roller 25 and the vertical straightening upper roller 26 operate by the friction of the flat tube, thereby vertically correcting the flat tube. Among them, the vertical straightening adjustment slide 28 can move up and down relative to the vertical straightening adjustment slot 27, and the vertical straightening adjustment slide 28 can be adjusted up and down by the vertical straightening upper and lower adjustment rod 60 in cooperation with the locking nut, thereby changing the gap between the vertical straightening lower roller 25 and the vertical straightening upper roller 26 to adapt to flat tubes of different specifications. The height of the vertical straightening adjustment top plate 29 can be adjusted by the second top plate up and down adjustment rod 31 in cooperation with the locking nut. The vertical straightening adjustment top plate 29 can drive the lower vertical straightening fixed seat 24, the vertical straightening lower roller 25, the vertical straightening upper roller 26 and the vertical straightening adjustment slide 28 to move up and down as a whole to achieve the height adjustment of the vertical straightening lower roller 25.The flat tube coming out of the vertical straightening channel 9 enters the intermediate channel 10 of the intermediate driving mechanism 4, and the feed drive sprocket 17 drives the intermediate drive sprocket 36 to operate through the drive chain, and the intermediate drive sprocket 36 drives the intermediate power shaft 35 to operate, and the operation of the intermediate power shaft 35 drives the intermediate power roller 33, and the intermediate power roller 33 and the intermediate power auxiliary roller 34 cooperate to transport the flat tube to be straightened in the intermediate channel 10, wherein the intermediate power auxiliary roller 34 operates by the friction force of the flat tube. The intermediate adjustment slide 38 can move up and down relative to the intermediate fixed seat 32 through the intermediate adjustment slot 37, and the intermediate adjustment slide 38 can be adjusted up and down by the intermediate up and down adjustment rod 40 in conjunction with the locking nut, thereby changing the gap between the intermediate power roller 33 and the intermediate power auxiliary roller 34 to adapt to flat tubes of different specifications. In addition, the height of the intermediate adjustment top plate 39 can be adjusted by the third top plate up and down adjustment rod 41 in cooperation with the locking nut. The intermediate adjustment top plate 39 can drive the lower intermediate fixed seat 32, the intermediate power roller 33, the intermediate power auxiliary roller 34, the intermediate power shaft 35, the intermediate driving sprocket 36 and the intermediate adjustment slide 38 to move up and down as a whole, so as to achieve the height adjustment of the intermediate power roller 33. The flat tube coming out of the intermediate channel 10 enters the horizontal straightening channel 11 of the horizontal straightening mechanism 5, and the horizontal straightening rear roller 43 and the horizontal straightening front roller 44 operate by the friction force of the flat tube, so as to horizontally correct the flat tube. Among them, the horizontal straightening adjustment slide 46 can move forward and backward relative to the horizontal straightening adjustment slot 45, and the horizontal straightening adjustment slide 46 can be adjusted forward and backward by the horizontal straightening front and rear adjustment rod 48 in cooperation with the locking nut, so as to change the gap between the horizontal straightening rear roller 43 and the horizontal straightening front roller 44, so as to adapt to flat tubes of different specifications. The flat tube coming out of the horizontal straightening channel 11 enters the discharge channel 12 of the discharge drive mechanism 6, and the feed drive sprocket 17 drives the discharge drive sprocket 53 to operate through the drive chain, and the discharge drive sprocket 53 drives the discharge power shaft 52 to operate, and the discharge power shaft 52 drives the discharge power roller 50, and the discharge power roller 50 and the discharge power auxiliary roller 51 cooperate to transport the flat tube to be straightened in the discharge channel 12, wherein the discharge power auxiliary roller 51 operates by the friction force of the flat tube. The discharge adjustment slide 61 can move up and down relative to the discharge fixed seat 49 through the discharge adjustment groove 54, and the discharge adjustment slide 61 is adjusted up and down by the discharge up and down adjustment rod 56 in cooperation with the locking nut, thereby changing the gap between the discharge power roller 50 and the discharge power auxiliary roller 51 to adapt to flat tubes of different specifications. In addition, the height of the discharge adjustment top plate 55 can be adjusted by the fourth top plate up and down adjustment rod 58 in cooperation with the locking nut. The discharge adjustment top plate 55 can drive the lower discharge fixed seat 49, the discharge power roller 50, the discharge power auxiliary roller 51, the discharge power shaft 52, the discharge drive sprocket 53 and the discharge adjustment slide 61 to move up and down as a whole to achieve the height adjustment of the discharge power roller 50.The utility model can effectively correct the straightness of the flat tube, reduce debugging waste, reduce the waste of finished tube materials, and significantly improve the qualified rate.

[0065] The above is a relatively specific and detailed description of the utility model through general description and specific embodiments. It should be understood that based on the technical concept of the utility model, some conventional adjustments or further innovations can be made to these specific embodiments; however, as long as they do not deviate from the technical concept of the utility model, the technical solutions obtained by these conventional adjustments or further innovations also fall within the scope of protection of the claims of the utility model.

Claims

1. A flat tube traction straightening device, characterized in that: It comprises a frame assembly (1), wherein the upper end of the frame assembly (1) is provided with a feed drive mechanism (2), a vertical straightening mechanism (3), an intermediate drive mechanism (4), a horizontal straightening mechanism (5) and a discharge drive mechanism (6) in sequence; A driving motor (7) is provided inside the frame assembly (1), the driving motor (7) is connected to the feed driving mechanism (2) via a driving chain, and the feed driving mechanism (2) is sequentially connected to the intermediate driving mechanism (4) and the discharge driving mechanism (6) via a transmission chain; The feed drive mechanism (2) is formed with a feed channel (8), the vertical straightening mechanism (3) is formed with a vertical straightening channel (9), the intermediate drive mechanism (4) is formed with an intermediate channel (10), the horizontal straightening mechanism (5) is formed with a horizontal straightening channel (11), and the discharge drive mechanism (6) is formed with a discharge channel (12); The straightened flat tube object enters the feed channel (8), the vertical straightening channel (9), the middle channel (10), the horizontal straightening channel (11) and the discharge channel (12) in sequence.

2. The flat tube traction straightening equipment according to claim 1, characterized in that: The feed drive mechanism (2) comprises a feed fixed seat (13), a feed power roller (14), a feed power auxiliary roller (15), a feed power shaft (16) and a feed drive sprocket (17); The feed power roller (14) is connected to the lower part of the feed fixed seat (13), the feed power auxiliary roller (15) is connected to the upper part of the feed fixed seat (13), one end of the feed power shaft (16) is connected to the feed power roller (14), and the other end of the feed power shaft (16) passes through the feed fixed seat (13) and is connected to the feed drive sprocket (17); the feed channel (8) is formed between the feed power roller (14) and the feed power auxiliary roller (15).

3. The flat tube traction straightening equipment according to claim 2, characterized in that: The feed fixing seat (13) is formed with a feed regulating groove (18), the feed power auxiliary roller (15) is connected with a feed regulating slide seat (19), and the feed regulating slide seat (19) is connected to the feed regulating groove (18); A feed adjustment top plate (20) is provided above the feed adjustment groove (18), and a feed upper and lower adjustment rod (21) is connected between the feed adjustment top plate (20) and the feed adjustment slide seat (19); A feed adjustment frame (22) is also provided on the outside of the feed fixing seat (13), and a first top plate up-and-down adjustment rod (23) is connected between the upper end of the feed adjustment frame (22) and the edge of the feed adjustment top plate (20).

4. The flat tube traction straightening equipment according to claim 1, characterized in that: The vertical straightening mechanism (3) comprises a vertical straightening fixed seat (24), a vertical straightening lower roller (25) and a vertical straightening upper roller (26); The vertical straightening lower roller (25) is connected to the lower part of the vertical straightening fixed seat (24), and the vertical straightening upper roller (26) is connected to the upper part of the vertical straightening fixed seat (24); the vertical straightening channel (9) is formed between the vertical straightening lower roller (25) and the vertical straightening upper roller (26).

5. The flat tube traction straightening equipment according to claim 4, characterized in that: The vertical straightening lower rollers (25) are provided with three, the vertical straightening upper rollers (26) are provided with two, and the vertical straightening upper rollers (26) are located above the gap between the vertical straightening lower rollers (25); The vertical straightening fixed seat (24) is formed with a vertical straightening adjustment groove (27), the vertical straightening upper roller (26) is connected with a vertical straightening adjustment slide (28), and the vertical straightening adjustment slide (28) is connected to the vertical straightening adjustment groove (27); A vertical straightening adjustment top plate (29) is provided above the vertical straightening adjustment slot (27), and a vertical straightening upper and lower adjustment rod (60) is connected between the vertical straightening adjustment top plate (29) and the vertical straightening adjustment slide seat (28); A vertical straightening adjustment frame (30) is also provided on the outer side of the vertical straightening fixing seat (24), and a second top plate up-and-down adjustment rod (31) is connected between the upper end of the vertical straightening adjustment frame (30) and the edge of the vertical straightening adjustment top plate (29).

6. The flat tube traction straightening equipment according to claim 2, characterized in that: The intermediate driving mechanism (4) comprises an intermediate fixed seat (32), an intermediate power roller (33), an intermediate power auxiliary roller (34), an intermediate power shaft (35) and an intermediate driving sprocket (36); The intermediate power roller (33) is connected to the lower part of the intermediate fixed seat (32), the intermediate power auxiliary roller (34) is connected to the upper part of the intermediate fixed seat (32), one end of the intermediate power shaft (35) is connected to the feed power roller (14), and the other end of the intermediate power shaft (35) passes through the intermediate fixed seat (32) and is connected to the intermediate drive sprocket (36); the intermediate channel (10) is formed between the intermediate power roller (33) and the intermediate power auxiliary roller (34).

7. The flat tube traction straightening equipment according to claim 6, characterized in that: The intermediate fixed seat (32) is formed with an intermediate adjustment groove (37), the intermediate power auxiliary roller (34) is connected with an intermediate adjustment slide seat (38), and the intermediate adjustment slide seat (38) is connected to the intermediate adjustment groove (37); An intermediate adjustment top plate (39) is provided above the intermediate adjustment slot (37), and an intermediate up-and-down adjustment rod (40) is connected between the intermediate adjustment top plate (39) and the intermediate adjustment slide seat (38); An intermediate adjustment frame (59) is also provided on the outer side of the intermediate fixing seat (32), and a third top plate up-and-down adjustment rod (41) is connected between the upper end of the intermediate adjustment frame (59) and the edge of the intermediate adjustment top plate (39).

8. The flat tube traction straightening equipment according to claim 4, characterized in that: The horizontal straightening mechanism (5) comprises a horizontal straightening fixed seat (42), a horizontal straightening rear roller (43) and a horizontal straightening front roller (44); The horizontal straightening rear roller (43) is connected to the rear of the horizontal straightening fixed seat (42), and the horizontal straightening front roller (44) is connected to the front of the vertical straightening fixed seat (24); the horizontal straightening channel (11) is formed between the horizontal straightening rear roller (43) and the horizontal straightening front roller (44).

9. The flat tube traction straightening equipment according to claim 8, characterized in that: The horizontal straightening rear rollers (43) are provided with three, the horizontal straightening front rollers (44) are provided with two, and the horizontal straightening front rollers (44) are located in front of the gap of the horizontal straightening rear rollers (43); The horizontal straightening fixed seat (42) is formed with a horizontal straightening adjustment groove (45), the horizontal straightening front roller (44) is connected with a horizontal straightening adjustment slide seat (46), and the horizontal straightening adjustment slide seat (46) is connected to the horizontal straightening adjustment groove (45); A horizontal straightening adjustment fixing plate (47) is provided in front of the horizontal straightening adjustment groove (45), and a horizontal straightening front and rear adjustment rod (48) is connected between the horizontal straightening adjustment fixing plate (47) and the horizontal straightening adjustment slide seat (46).

10. The flat tube traction straightening equipment according to claim 1, characterized in that: The discharging drive mechanism (6) comprises a discharging fixed seat (49), a discharging power roller (50), a discharging power auxiliary roller (51), a discharging power shaft (52) and a discharging drive sprocket (53); The discharging power roller (50) is connected to the lower part of the discharging fixed seat (49), the discharging power auxiliary roller (51) is connected to the upper part of the discharging fixed seat (49), one end of the discharging power shaft (52) is connected to the discharging power roller (50), and the other end of the discharging power shaft (52) passes through the discharging fixed seat (49) and is connected to the discharging driving sprocket (53); the discharging channel (12) is formed between the discharging power roller (50) and the discharging power auxiliary roller (51); The material discharging fixed seat (49) is formed with a material discharging adjustment groove (54), the material discharging power auxiliary roller (51) is connected with a material discharging adjustment slide seat (61), and the material discharging adjustment slide seat (61) is connected to the material discharging adjustment groove (54); A discharge adjustment top plate (55) is provided above the discharge adjustment groove (54), and a discharge upper and lower adjustment rod (56) is connected between the discharge adjustment top plate (55) and the discharge adjustment slide seat (61); A discharging adjustment frame (57) is also provided on the outer side of the discharging fixed seat (49), and a fourth top plate up-and-down adjustment rod (58) is connected between the upper end of the discharging adjustment frame (57) and the edge of the discharging adjustment top plate (55).

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