CN214290080U - Double-end tractor - Google Patents

Abstract

The utility model provides a double-head traction machine, which comprises a first traction device and a second traction device, wherein the first traction device comprises a first bottom frame, a first middle frame, a first lifting mechanism, a first clamping mechanism and a first moving mechanism, the second traction device comprises a second bottom frame and a second middle frame, the second traction device comprises a second underframe, a second middle frame, a second lifting mechanism, a second clamping mechanism and a second moving mechanism, wherein the second lifting mechanism is fixedly arranged on the first lifting mechanism, the first moving mechanism is fixedly arranged on the first underframe, the second traction device comprises a second underframe, a second middle frame, a second lifting mechanism, a second clamping mechanism and a second moving mechanism, the second clamping mechanism is fixedly arranged on the second lifting mechanism, the second lifting mechanism is fixedly arranged on the second moving mechanism, and the second moving mechanism is fixedly arranged on the second underframe. The utility model discloses it is rational in infrastructure, can improve traction efficiency.

Description

Double-end tractor

Technical Field

The utility model relates to an aluminium alloy extrusion production auxiliary assembly technical field particularly, relates to a double-end tractor.

Background

In the extrusion production process of the aluminum-aluminum profile, in order to reduce the bending phenomenon of the product, the aluminum-aluminum profile must be guided and pulled.

The existing single tractor adopts an intermittent working mode, when the tractor drags one aluminum profile to the rear part of a production line, then the tractor returns to the front part of the production line in an idle stroke, drags a second aluminum profile, and the cycle is repeated, so that the dragging efficiency is extremely low, and the energy efficiency of an extruder cannot be fully exerted.

SUMMERY OF THE UTILITY MODEL

Based on this, in order to solve the problem that current tractor traction efficiency is low, the utility model provides a double-end tractor, its concrete technical scheme as follows:

a double-head tractor comprises a rack device, a first traction device and a second traction device, wherein the first traction device comprises a first underframe, a first middle frame, a first lifting mechanism, a first clamping mechanism and a first moving mechanism, the first clamping mechanism is fixedly installed on the first lifting mechanism and used for clamping an aluminum profile, the first lifting mechanism is fixedly installed on the first moving mechanism and used for moving the first clamping mechanism along the length direction of the first middle frame, the first moving mechanism is fixedly installed on the first underframe and used for moving the first clamping mechanism and the first lifting mechanism along the length direction of the first underframe, the first underframe is in sliding connection with the first middle frame, the second traction device comprises a second underframe, a second middle frame, a second lifting mechanism, a second clamping mechanism and a second moving mechanism, the second clamping mechanism is fixedly installed on the second lifting mechanism and used for clamping an aluminum profile, the second lifting mechanism is fixedly installed on the second moving mechanism and used for the second clamping mechanism to move along the length direction of the second middle frame, the second moving mechanism is fixedly installed on the second underframe and used for the second clamping mechanism and the second lifting mechanism to move along the length direction of the second underframe, and the second underframe is connected with the second middle frame in a sliding mode.

The utility model discloses the beneficial effect who has: through first moving mechanism, first elevating system and first fixture, first draw gear can draw work in the frame device, through second moving mechanism, second elevating system and second fixture, second draw gear can draw work in the frame device, first draw gear and second migration device mutually noninterfere, move alone, improved and pull speed, improved production efficiency.

Further, the rack device includes a mounting rack, the mounting rack is divided into an upper portion and a lower portion, the first traction device is located on the upper portion of the mounting rack, the second traction device is located on the lower portion of the mounting rack, the upper portion and the lower portion are respectively provided with a first guide rail, a first rack and a first pulley rail, the first rack on the upper portion and the first pulley rail on the upper portion are parallel to each other, and the first guide rail on the lower portion, the first rack on the lower portion and the first pulley rail on the lower portion are parallel to each other.

Further, the first moving mechanism comprises a first motor, a first gear, a first roller, a first machine base and a first installation base, an output shaft of the first motor penetrates through the first machine base to be fixedly connected with the first gear, the first gear is meshed with a first rack on the lower portion, the first machine base is fixedly installed on the first underframe, the first installation base is fixedly connected with the first underframe, the first roller is fixedly connected with the first installation base, and the first roller is slidably connected with a first guide rail on the upper portion.

Further, the first moving mechanism further comprises a second motor, a third motor, a second guide rail, a third guide rail, a second rack, a third rack, a first slider, a second gear, a third gear, a first mounting plate, a welding strip, a second base and a first striker plate, the second motor is fixedly connected with the second base, an output shaft of the second motor is fixedly connected with the second gear, the second base is fixedly connected with the first striker plate, the first striker plate is fixedly mounted on the first base frame, the second gear is meshed with the second rack, the second rack is fixedly mounted on the first mounting plate, the first mounting plate is fixedly connected with the welding strip, the welding strip is fixedly connected with the first middle frame, the first slider is fixedly mounted on the first striker plate, the second guide rail is fixedly installed on the first chassis, the first sliding block is connected with the second guide rail in a sliding mode, the third guide rail and the third rack are fixedly installed on the first chassis, the second sliding block is fixedly installed on the first middle frame, the second sliding block is connected with the third guide rail in a sliding mode, the third motor is fixedly installed on the first middle frame, the output shaft of the third motor is fixedly connected with the third gear, the third motor is fixedly connected with the first middle frame, and the third gear is meshed with the third rack.

Further, the first lifting mechanism includes a fourth motor, a fifth motor, a fourth gear, a fifth gear, a fourth rack, a fifth rack, a third slider, a fourth guide rail, a fifth guide rail, a first lifting plate and a second lifting plate, the fourth motor is fixedly installed on the first middle frame, an output shaft of the fourth motor is in transmission connection with the fourth gear through a reducer, the fourth rack and the third slider are both fixedly installed on one side surface of the first lifting plate, the fourth gear is engaged with the fourth rack, the fourth guide rail is fixedly installed on the first middle frame, the third slider is in sliding connection with the fourth guide rail, the fifth rack and the fifth guide rail 210 are fixedly installed on the other side surface of the first lifting plate, an output shaft of the fifth motor passes through the second lifting plate and is fixedly connected with the fifth gear, the fifth gear is meshed with the fifth rack, the fourth sliding block is fixedly installed on the second lifting plate, and the fifth guide rail is connected with the fourth sliding block in a sliding mode.

Further, the first clamping mechanism comprises a sixth motor, a sixth gear, a first bearing and a seventh gear, an output shaft of the sixth motor penetrates through the second lifting plate and is fixedly connected with the sixth gear, the sixth gear is meshed with the seventh gear, the seventh gear and the first bearing are respectively located on two sides of the second lifting plate, the seventh gear is connected with an inner ring of the first bearing, and an outer ring of the first bearing is fixedly connected with the second lifting plate.

Further, the second moving mechanism comprises a seventh motor, a third base, an eighth gear, a second roller and a second mounting seat, the seventh motor is fixedly connected with the third base, the third base is fixedly connected with the second base, an output shaft of the seventh motor is fixedly connected with the eighth gear, the eighth gear is engaged with the first rack of the lower part, the second mounting seat is fixedly connected with the second base, the second roller is fixedly connected with the second mounting seat, and the second roller is slidably connected with the first guide rail of the lower part.

Further, the second moving mechanism further includes an eighth motor, a ninth gear, a tenth gear, a sixth rack, a seventh rack, a sixth guide rail, a seventh guide rail, a fifth slider, a sixth slider, a second mounting plate, a fourth base and a second retainer plate, the eighth motor is fixedly connected with the fourth base, the fourth base is fixedly connected with the second retainer plate, an output shaft of the eighth motor is fixedly connected with the ninth gear, the sixth rack is fixedly mounted on the second mounting plate, the second mounting plate is fixedly connected with the second base frame, the ninth gear is engaged with the sixth rack, the fifth slider is fixedly mounted on the second retainer plate, the sixth guide rail is fixedly mounted on the second base frame, the fifth slider is slidably connected with the sixth guide rail, and the ninth motor is fixedly mounted on the second middle frame, an output shaft of the ninth motor is fixedly connected with the tenth gear, the seventh rack and the seventh guide rail are fixedly installed on the second underframe, the tenth gear is meshed with the seventh rack, the sixth sliding block is fixedly installed on the second middle frame, and the sixth sliding block is slidably connected with the seventh guide rail.

Further, the second lifting mechanism comprises a tenth motor, an eleventh gear, a twelfth gear, an eighth rack, a ninth rack, a seventh slider, an eighth guide rail, a ninth guide rail, a third lifting plate and a fourth lifting plate; the tenth motor is fixedly arranged on the second middle frame, an output shaft of the tenth motor is in transmission connection with the eleventh gear through a speed reducer, the eighth rack and the seventh sliding block are fixedly arranged on one side surface of the third lifting plate, the eleventh gear is meshed with the eighth rack, the eighth guide rail is fixedly arranged on the second middle frame, the seventh sliding block is connected with the eighth guide rail in a sliding manner, an output shaft of the eleventh motor is fixedly connected with the twelfth gear through the fourth lifting plate, the eighth sliding block is fixedly arranged on the fourth lifting plate, the ninth rack and the ninth guide rail are both fixedly arranged on the other side surface of the third lifting plate, the eighth sliding block is connected with the ninth guide rail in a sliding mode, and the twelfth gear is meshed with the ninth rack.

Further, the second clamping mechanism comprises a twelfth motor, a thirteenth gear, a second bearing and a fourteenth gear, an output shaft of the twelfth motor penetrates through the fourth lifting plate and is fixedly connected with the thirteenth gear, the fourteenth gear is meshed with the thirteenth gear, the fourteenth gear and the second bearing are respectively located on two sides of the fourth lifting plate, the fourteenth gear is connected with an inner ring of the second bearing, and an outer ring of the second bearing is fixedly connected with the fourth lifting plate.

Drawings

The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.

Fig. 1 is a schematic structural diagram of a frame device of a double-head tractor according to an embodiment of the present invention;

fig. 2 is a first schematic structural diagram of a first moving mechanism of a double-head tractor according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram ii of a first moving mechanism of a double-head tractor according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first lifting mechanism of a double-head tractor according to an embodiment of the present invention;

fig. 5 is a first schematic structural view of a first clamping mechanism of a double-head tractor according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a first clamping mechanism of a double-head tractor according to an embodiment of the present invention;

fig. 7 is a first schematic structural diagram of a second moving mechanism of a double-head tractor according to an embodiment of the present invention;

fig. 8 is a second schematic structural view of a second moving mechanism of a double-head tractor according to an embodiment of the present invention;

Fig. 9 is a schematic structural view of a second lifting mechanism of a double-head tractor according to an embodiment of the present invention;

fig. 10 is a first schematic structural view of a second clamping mechanism of a double-ended tractor according to an embodiment of the present invention;

fig. 11 is a second schematic structural view of a second clamping mechanism of the double-head tractor according to an embodiment of the present invention;

fig. 12 is a third schematic structural view of the first moving mechanism of the double-head tractor according to an embodiment of the present invention;

fig. 13 is a third schematic structural view of a second moving mechanism of the double-head tractor according to an embodiment of the present invention.

Description of reference numerals:

1. a first moving mechanism; 101. a first motor; 102. a first gear; 103. a first roller; 104. a first mounting seat; 105. a first base; 106. a second motor; 107. a third motor;

108. a second guide rail; 109. a third guide rail; 110. a second rack; 111. a third rack; 112. a first slider; 113. a second slider; 114. a second gear; 115. a third gear; 116. welding the strips; 117. a first striker plate; 118. a first mounting plate; 119. a second frame; 120. a third roller; 121. a first roller; 2. a first lifting mechanism; 201. a fourth motor; 202. a fifth motor; 203. a fourth gear; 204. a fifth gear; 205. a fourth rack; 206. a fifth rack; 207. a third slider; 208. a fourth slider; 209. a fourth guide rail; 210. a fifth guide rail; 211. a first lifter plate; 212. a second lifter plate; 3. a first clamping mechanism; 301. a sixth motor; 302. a sixth gear; 303. a seventh gear; 304. a first bearing; 305. a first cutter shaft; 306. a first dental cutter; 307. a first base plate; 308. a first connecting plate; 4. a second moving mechanism; 401. a seventh motor; 402. a third machine base; 403. an eighth gear; 404. a second roller; 405. a second mounting seat; 406. an eighth motor; 407. a ninth motor; 408. a ninth gear; 409. a tenth gear; 410. a sixth rack; 411. a seventh rack; 412. a sixth guide rail; 413. a seventh guide rail; 414. a fifth slider; 415. a sixth slider; 416. a second mounting plate; 417. a fourth engine base; 418. a second retainer plate; 419. a fourth roller; 420. a second roller; 421. a pulley yoke; 5. a second lifting mechanism; 501. a tenth motor; 502. an eleventh electric motor; 503. an eleventh gear; 504. a twelfth gear; 505. an eighth rack; 506. a ninth rack; 507. a seventh slider; 508. an eighth slider; 509. an eighth guide rail; 510. a ninth guide rail; 511. a third lifter plate; 512. a fourth lifter plate; 6. a second clamping mechanism; 601. a twelfth motor; 602. a thirteenth gear; 603. a fourteenth gear; 604. a second bearing; 605. a second cutter shaft; 606. a second dental cutter; 607. a second base plate; 608. a second connecting plate; 7. a rack device; 701. a first guide rail; 702. a first rack; 703. a first pulley track; 704. a mounting frame; 8. a first chassis; 9. a first middle frame; 10. a second chassis;

11. A second middle frame; 12. a first electrical box; 13. a second electrical box.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the present invention, the terms "first" and "second" do not denote any particular quantity or order, but are merely used to distinguish names.

As shown in fig. 1 to 13, a double-head tractor according to an embodiment of the present invention includes a frame device 7, a first traction device and a second traction device, the first traction device includes a first bottom frame 8, a first middle frame 9, a first lifting mechanism 2, a first clamping mechanism 3 and a first moving mechanism 1, the first clamping mechanism 3 is fixedly mounted on the first lifting mechanism 2 and is used for clamping an aluminum profile, the first lifting mechanism 2 is fixedly mounted on the first moving mechanism 1 and is used for driving the first clamping mechanism 3 to move along a length direction of the first middle frame 9, the first moving mechanism 1 is fixedly mounted on the first bottom frame 8 and is used for driving the first clamping mechanism 3 and the first lifting mechanism 2 to move along a length direction of the first bottom frame 8, the first bottom frame 8 is slidably connected with the first middle frame 9, the second traction device comprises a second underframe 10, a second middle frame 11, a second lifting mechanism 5, a second clamping mechanism 6 and a second moving mechanism 4, the second clamping mechanism 6 is fixedly installed on the second lifting mechanism 5 and used for clamping an aluminum profile, the second lifting mechanism 5 is fixedly installed on the second moving mechanism 4 and used for driving the second clamping mechanism 6 to move along the length direction of the second middle frame 11, the second moving mechanism 4 is fixedly installed on the second underframe 10 and used for driving the second clamping mechanism 6 and the second lifting mechanism 5 to move along the length direction of the second underframe 10, and the second underframe 10 is in sliding connection with the second middle frame 11.

Through first moving mechanism 1, first elevating system 2 and first fixture 3, first draw gear can be in draw work on rack device 7, through second moving mechanism 4, second elevating system 5 and second fixture 6, second draw gear can be in draw work on rack device 7, first draw gear with second draw gear mutually noninterfere, the independent operation has improved traction speed, has improved production efficiency.

In one embodiment, as shown in fig. 1 and 2, the rack device 7 includes a mounting frame 704, the mounting frame 704 is divided into an upper portion and a lower portion, the first traction device is located at the upper portion of the mounting frame 704, the second traction device is located at the lower portion of the mounting frame 704, the upper portion and the lower portion are respectively provided with a first guide rail 701, a first rack 702 and a first pulley track 703, the first guide rail 701 of the upper portion, the first rack 702 of the upper portion and the first pulley track 703 of the upper portion are parallel to each other, and the first guide rail 701 of the lower portion, the first rack 702 of the lower portion and the first pulley track 703 of the lower portion are parallel to each other; the first moving mechanism 1 includes a first motor 101, a first gear 102, a first roller 103, a first housing 105, and a first mounting base 104, an output shaft of the first motor 101 passes through the first housing 105 and is fixedly connected to the first gear 102, the first gear 102 is engaged with the first rack 702 on the upper portion, the first housing 105 is fixedly mounted on the first chassis 8, the first mounting base 104 is fixedly connected to the first chassis 8, the first roller 103 is fixedly connected to the first mounting base 104, and the first roller 103 is slidably connected to the first guide rail 701 on the upper portion. Under the driving action of the first motor 101, the first traction device moves along the first rack 702 on the upper portion and the first guide rail 701 on the upper portion to draw the aluminum profile, both the first moving mechanism 1 and the second moving mechanism 4 can move back and forth along the rack device 7, and the rack device 7 supports the first moving mechanism 1 and the second moving mechanism 4.

In one embodiment, as shown in fig. 3, the first moving mechanism 1 further includes a second motor 106, a third motor 107, a second guide rail 108, a third guide rail 109, a second rack 110, a third rack 111, a first slider 112, a second slider 113, a second gear 114, a third gear 115, a first mounting plate 118, a welding bar 116, a second base 119, and a first striker plate 117; the second motor 106 is fixedly connected with the second base 119, an output shaft of the second motor 106 is fixedly connected with the second gear 114, the second base 119 is fixedly connected with the first striker plate 117, the first striker plate 117 is fixedly mounted on the first chassis 8, the second gear 114 is meshed with the second rack 110, the second rack 110 is fixedly mounted on the first mounting plate 118, the first mounting plate 118 is fixedly connected with the welding strip 116, the welding strip 116 is fixedly connected with the first middle frame 9, the first slider 112 is fixedly mounted on the first striker plate 117, the second guide rail 108 is fixedly mounted on the first chassis 8, the first slider 112 is slidably connected with the second guide rail 108, the third guide rail 109 and the third rack 111 are both fixedly mounted on the first chassis 8, the second sliding block 113 is fixedly installed on the first middle frame 9, the second sliding block 113 is slidably connected with the third guide rail 109, the third motor 107 is fixedly installed on the first middle frame 9, an output shaft of the third motor 107 is fixedly connected with the third gear 115, the third motor 107 is fixedly connected with the first middle frame 9, and the third gear 115 is engaged with the third rack 111. Under the drive power of third motor 107, first draw gear can along the length direction round trip movement of first chassis 8, first striker plate 117 is right the aluminium alloy of 3 centre clampings of first fixture plays spacing effect, prevents first draw gear is at the traction in-process, the aluminium alloy overlength that 3 clamps of first fixture were got causes the waste of aluminium alloy, first striker plate 117 is in under the drive action of second motor 106 along the direction round trip movement of first chassis 8 is convenient for first striker plate 117 is spacing to different kinds of aluminium alloy.

In one embodiment, as shown in fig. 4 and 5, the first lifting mechanism 2 includes a fourth motor 201, a fifth motor 202, a fourth gear 203, a fifth gear 204, a fourth rack 205, a fifth rack 206, a third slider 207, a fourth slider 208, a fourth guide rail 209, a fifth guide rail 210, a first lifting plate 211, and a second lifting plate 212; the fourth motor 201 is fixedly arranged on the first middle frame 9, an output shaft of the fourth motor 201 is in transmission connection with the fourth gear 203 through a speed reducer, the fourth rack 205 and the third slider 207 are both fixedly installed on one side surface of the first lifting plate 211, the fourth gear 203 is engaged with the fourth rack 205, the fourth guide rail 209 is fixedly installed on the first middle frame 9, the third sliding block 207 is slidably connected to the fourth guide rail 209, the fifth rack 206 and the fifth guide rail 210 are fixedly mounted on the other side surface of the first lifting plate 211, an output shaft of the fifth motor 202 passes through the second lifting plate 212 and is fixedly connected with the fifth gear 204, the fifth gear 204 is engaged with the fifth rack 206, the fourth sliding block 208 is fixedly mounted on the second lifting plate 212, and the fifth guide rail 210 is slidably connected with the fourth sliding block 208. Under the effect of the fourth motor 201, the first lifting plate 211 can move back and forth along the length direction of the first middle frame 9, and under the effect of the fifth motor 202, the second lifting plate 212 can move back and forth along the length direction of the first lifting plate 211, so that the running conflict of the second traction device on the rack device 7 can be avoided, the aluminum profile can be conveniently drawn, and the traction efficiency can be improved.

In one embodiment, as shown in fig. 6, the first clamping mechanism 3 includes a sixth motor 301, a sixth gear 302, a first bearing 304 and a seventh gear 303, an output shaft of the sixth motor 301 passes through the second lifting plate 212 and is fixedly connected to the sixth gear 302, the sixth gear 302 is engaged with the seventh gear 303, the seventh gear 303 and the first bearing 304 are respectively located at two sides of the second lifting plate 212, the seventh gear 303 is connected to an inner ring of the first bearing 304, and an outer ring of the first bearing 304 is fixedly connected to the second lifting plate 212. The sixth motor 301 drives the sixth gear 302 to rotate, and further drives the seventh gear 303 to rotate, so as to drive the first bearing 304 to rotate.

In one embodiment, as shown in fig. 7, the second moving mechanism 4 includes a seventh motor 401, a third base 402, an eighth gear 403, a second roller 404, and a second mounting seat 405, the seventh motor 401 is fixedly connected to the third base 402, the third base 402 is fixedly connected to the second chassis 10, an output shaft of the seventh motor 401 is fixedly connected to the eighth gear 403, the eighth gear 403 is engaged with the first lower rack 702, the second mounting seat 405 is fixedly connected to the second chassis 10, the second roller 404 is fixedly connected to the second mounting seat 405, and the second roller 404 is slidably connected to the first lower guide rail 701. By the force of the seventh motor 401, the eighth gear 403 is engaged with the first rack 702 of the lower part, so that the first traction device can move back and forth along the direction of the first guide rail 701 of the upper part, so as to drag the aluminum profile.

In one embodiment, as shown in fig. 8, the second moving mechanism 4 further includes an eighth motor 406, a ninth motor 407, a ninth gear 408, a tenth gear 409, a sixth rack 410, a seventh rack 411, a sixth guide rail 412, a seventh guide rail 413, a fifth slider 414, a sixth slider 415, a second mounting plate 416, a fourth base 417, and a second baffle plate 418, the eighth motor 406 is fixedly connected to the fourth base 417, the fourth base 417 is fixedly connected to the second baffle plate 418, an output shaft of the eighth motor 406 is fixedly connected to the ninth gear 408, the sixth rack 410 is fixedly mounted on the second mounting plate 416, the second mounting plate 416 is fixedly connected to the second chassis 10, the ninth gear 408 is engaged with the sixth rack 410, the fifth slider 414 is fixedly mounted on the second baffle plate 418, the sixth guide rail 412 is fixedly mounted on the second chassis 10, the fifth slider 414 is slidably connected to the sixth guide rail 412, the ninth motor 407 is fixedly mounted on the second middle frame 11, an output shaft of the ninth motor 407 is fixedly connected to the tenth gear 409, the seventh rack 411 and the seventh guide rail 413 are fixedly mounted on the second chassis 10, the tenth gear 409 is engaged with the seventh rack 411, the sixth slider 415 is fixedly mounted on the second middle frame 11, and the sixth slider 415 is slidably connected to the seventh guide rail 413. Under the driving force of the ninth motor 407, the second traction device can move back and forth along the length direction of the second chassis 10, and the second retainer plate 418 plays a role in limiting the aluminum profile clamped by the second clamping mechanism 6, so as to prevent the aluminum profile from being wasted due to overlong length of the aluminum profile clamped by the second clamping mechanism 6 in the traction process of the second traction device; the second retainer plate 418 moves back and forth along the direction of the second chassis 10 under the driving action of the eighth motor 406, so that the second retainer plate 418 can limit different types of aluminum profiles.

In one embodiment, as shown in fig. 9 and 10, the second lifting mechanism 5 includes a tenth motor 501, an eleventh motor 502, an eleventh gear 503, a twelfth gear 504, an eighth rack 505, a ninth rack 506, a seventh slider 507, an eighth slider 508, an eighth guide rail 509, a ninth guide rail 510, a third lifting plate 511, and a fourth lifting plate 512; the tenth motor 501 is fixedly mounted on the second middle frame 11, an output shaft of the tenth motor 501 is in transmission connection with the eleventh gear 503 through a speed reducer, the eighth rack 505 and the seventh slider 507 are fixedly mounted on one side surface of the third lifting plate 511, the eleventh gear 503 is meshed with the eighth rack 505, the eighth guide rail 509 is fixedly mounted on the second middle frame 11, the seventh slider 507 is in sliding connection with the eighth guide rail 509, an output shaft of the eleventh motor 502 is fixedly connected with the twelfth gear 504 through the fourth lifting plate 512, the eighth slider 508 is fixedly mounted on the fourth lifting plate 512, the ninth rack 506 and the ninth guide rail 510 are both fixedly mounted on the other side surface of the third lifting plate 511, and the eighth slider 508 is in sliding connection with the ninth guide rail 510, the twelfth gear 504 is engaged with the ninth rack 506. Under the action of the tenth motor 501, the third lifting plate 511 can move back and forth along the length direction of the second middle frame 11, and under the action of the eleventh motor 502, the fourth lifting plate 512 can move back and forth along the length direction of the third lifting plate 511, so that the running conflict of the first traction device on the rack device 7 can be avoided, the aluminum profile can be conveniently drawn, and the traction efficiency can be improved.

In one embodiment, as shown in fig. 11, the second clamping mechanism 6 includes a twelfth motor 601, a thirteenth gear 602, a second bearing 604 and a fourteenth gear 603, an output shaft of the twelfth motor 601 is fixedly connected to the thirteenth gear 602 through the fourth lifting plate 512, the fourteenth gear 603 is engaged with the thirteenth gear 602, the fourteenth gear 603 and the second bearing 604 are respectively located at two sides of the fourth lifting plate 512, the fourteenth gear 603 is connected to an inner ring of the second bearing 604, and an outer ring of the second bearing 604 is fixedly connected to the fourth lifting plate 512. The twelfth motor 601 drives the thirteenth gear 602 to rotate, and further drives the fourteenth gear 603 to rotate, so as to drive the second bearing 604 to rotate.

In one embodiment, as shown in fig. 5, the first clamping mechanism 3 further includes a first knife shaft 305, a first dental knife 306, a first bottom plate 307 and a first connecting plate 308, the first knife shaft 305 is fixedly connected to the first bearing 304, the first dental knife 306 is fixedly connected to the first knife shaft 305, the first dental knife 306 is located above the first bottom plate 307, the first bottom plate 307 is fixedly connected to the first connecting plate 308, and the first connecting plate 308 is fixedly connected to the first lifting plate 211. Under the driving of the sixth motor 301, the first bearing 304 rotates to drive the first knife shaft 305 to rotate, so as to drive the first knife 306 to swing back and forth along the first knife shaft 305, and the first knife 306 clamps an aluminum profile on the first bottom plate 307.

In one embodiment, as shown in fig. 10, the second clamping mechanism 6 further includes a second knife shaft 605, a second knife cutter 606, a second bottom plate 607, and a second connecting plate 608, the second knife cutter 605 is fixedly connected to the second bearing 604, the second knife cutter 606 is fixedly connected to the second knife shaft 605, the second knife cutter 606 is located above the second bottom plate 607, the second bottom plate 607 is fixedly connected to the second connecting plate 608, and the second connecting plate 608 is fixedly connected to the third lifting plate 511. Under the driving of the twelfth motor 601, the second bearing 604 rotates to drive the second knife shaft 605 to rotate, so as to drive the second tooth knife 606 to swing back and forth along the second knife shaft 605, and the second tooth knife 606 clamps the aluminum profile on the second bottom plate 607.

In one embodiment, as shown in fig. 12 and 13, the first traction device further includes a first electrical box 12 and a second electrical box 13, the first electrical box 12 is fixedly mounted on the first chassis 8, and the second electrical box 13 is fixedly mounted on the second chassis 10. The first electrical box 12 and the second electrical box 13 function as power supplies.

In one embodiment, as shown in fig. 12, the first moving mechanism 1 further includes a third roller 120 and a first roller 121, the first roller 121 passes through the first chassis 8 and is fixedly connected to the third roller 120, and the third roller 120 is slidably connected to the upper first pulley track 703. Under the driving action of the first motor 101, the third roller 120 slides back and forth along the upper first pulley track 703, so as to avoid deviation when the first traction device slides along the upper first guide rail 701.

In one embodiment, as shown in fig. 13, the second moving mechanism 4 further includes a fourth roller 419, a pulley frame 421, and a second roller 420, the second chassis 10 is fixedly connected to the pulley frame 421, the pulley frame 421 is slidably connected to the second chassis 10, the second roller 420 passes through the pulley frame 421 and is fixedly connected to the fourth roller 419, and the fourth roller 419 is slidably connected to the lower first pulley track 703. Under the driving action of the seventh motor 401, the pulley frame 421 drives the fourth roller 419 to slide back and forth along the lower first pulley rail 703, so as to avoid deviation when the second traction device slides along the lower first guide rail 701.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides a double-end tractor, includes rack device, first draw gear and second draw gear, its characterized in that: the first traction device comprises a first underframe, a first middle frame, a first lifting mechanism, a first clamping mechanism and a first moving mechanism, the first clamping mechanism is fixedly installed on the first lifting mechanism and used for clamping an aluminum profile, the first lifting mechanism is fixedly installed on the first moving mechanism and used for driving the first clamping mechanism to move along the length direction of the first middle frame, the first moving mechanism is fixedly installed on the first underframe and used for driving the first clamping mechanism and the first lifting mechanism to move along the length direction of the first underframe, the first underframe is in sliding connection with the first middle frame, the second traction device comprises a second underframe, a second middle frame, a second lifting mechanism, a second clamping mechanism and a second moving mechanism, the second clamping mechanism is fixedly installed on the second lifting mechanism and used for clamping the aluminum profile, the second lifting mechanism is fixedly installed on the second moving mechanism and used for driving the second clamping mechanism to move along the length direction of the second middle frame, the second moving mechanism is fixedly installed on the second base frame and used for driving the second clamping mechanism and the second lifting mechanism to move along the length direction of the second base frame, and the second base frame is in sliding connection with the second middle frame.

2. A double-ended prime mover according to claim 1, wherein: the rack device comprises a mounting rack, the mounting rack is divided into an upper portion and a lower portion, a first traction device is located on the lower portion of the mounting rack, a second traction device is located on the upper portion of the mounting rack, the upper portion and the lower portion are provided with a first guide rail, a first rack and a first pulley rail, the first guide rail on the upper portion, the first rack on the upper portion and the first pulley rail on the upper portion are parallel to each other, the first guide rail on the lower portion, the first rack on the lower portion and the first pulley rail on the lower portion are parallel to each other.

3. A double-ended prime mover according to claim 2, wherein: the first moving mechanism comprises a first motor, a first gear, a first roller, a first machine base and a first mounting base, an output shaft of the first motor penetrates through the first machine base and is fixedly connected with the first gear, the first gear is meshed with a first rack on the lower portion, the first machine base is fixedly mounted on the first chassis, the first mounting base is fixedly connected with the first chassis, the first roller is fixedly connected with the first mounting base, and the first roller is slidably connected with a first guide rail on the upper portion.

4. A double-ended prime mover according to claim 3, wherein: the first moving mechanism further comprises a second motor, a third motor, a second guide rail, a third guide rail, a second rack, a third rack, a first slider, a second gear, a third gear, a first mounting plate, a welding strip, a second base and a first striker plate, the second motor is fixedly connected with the second base, an output shaft of the second motor is fixedly connected with the second gear, the second base is fixedly connected with the first striker plate, the first striker plate is fixedly mounted on the first base frame, the second gear is meshed with the second rack, the second rack is fixedly mounted on the first mounting plate, the first mounting plate is fixedly connected with the welding strip, the welding strip is fixedly connected with the first middle frame, the first slider is fixedly mounted on the first striker plate, the second guide rail is fixedly mounted on the first base frame, the first sliding block is connected with the second guiding rail in a sliding mode, the third guiding rail and the third rack are fixedly installed on the first bottom frame, the second sliding block is fixedly installed on the first middle frame, the second sliding block is connected with the third guiding rail in a sliding mode, the third motor is fixedly installed on the first middle frame, an output shaft of the third motor is fixedly connected with the third gear, the third motor is fixedly connected with the first middle frame, and the third gear is meshed with the third rack.

5. The double-ended prime mover of claim 4, wherein: the first lifting mechanism comprises a fourth motor, a fifth motor, a fourth gear, a fifth gear, a fourth rack, a fifth rack, a third slider, a fourth guide rail, a fifth guide rail, a first lifting plate and a second lifting plate, the fourth motor is fixedly arranged on the first middle frame, an output shaft of the fourth motor is in transmission connection with the fourth gear through a speed reducer, the fourth rack and the third slider are both fixedly arranged on one side surface of the first lifting plate, the fourth gear is meshed with the fourth rack, the fourth guide rail is fixedly arranged on the first middle frame, the third slider is in sliding connection with the fourth guide rail, the fifth rack and the fifth guide rail 210 are fixedly arranged on the other side surface of the first lifting plate, and an output shaft of the fifth motor passes through the second lifting plate and is fixedly connected with the fifth gear, the fifth gear is meshed with the fifth rack, the fourth sliding block is fixedly installed on the second lifting plate, and the fifth guide rail is connected with the fourth sliding block in a sliding mode.

6. The double-ended prime mover of claim 5, wherein: the first clamping mechanism comprises a sixth motor, a sixth gear, a first bearing and a seventh gear, an output shaft of the sixth motor penetrates through the second lifting plate and is fixedly connected with the sixth gear, the sixth gear is meshed with the seventh gear, the seventh gear and the first bearing are respectively positioned on two sides of the second lifting plate, the seventh gear is connected with an inner ring of the first bearing, and an outer ring of the first bearing is fixedly connected with the second lifting plate.

7. A double-ended prime mover according to claim 2, wherein: the second moving mechanism comprises a seventh motor, a third base, an eighth gear, a second roller and a second mounting seat, the seventh motor is fixedly connected with the third base, the third base is fixedly connected with the second underframe, an output shaft of the seventh motor is fixedly connected with the eighth gear, the eighth gear is meshed with the first rack of the lower part, the second mounting seat is fixedly connected with the second underframe, the second roller is fixedly connected with the second mounting seat, and the second roller is slidably connected with the first guide rail of the lower part.

8. The double-ended prime mover of claim 7, wherein: the second moving mechanism further comprises an eighth motor, a ninth gear, a tenth gear, a sixth rack, a seventh rack, a sixth guide rail, a seventh guide rail, a fifth slider, a sixth slider, a second mounting plate, a fourth base and a second baffle plate, wherein the eighth motor is fixedly connected with the fourth base, the fourth base is fixedly connected with the second baffle plate, an output shaft of the eighth motor is fixedly connected with the ninth gear, the sixth rack is fixedly mounted on the second mounting plate, the second mounting plate is fixedly connected with the second base frame, the ninth gear is meshed with the sixth rack, the fifth slider is fixedly mounted on the second baffle plate, the sixth guide rail is fixedly mounted on the second base frame, the fifth slider is slidably connected with the sixth guide rail, and the ninth motor is fixedly mounted on the second middle frame, an output shaft of the ninth motor is fixedly connected with the tenth gear, the seventh rack and the seventh guide rail are fixedly installed on the second underframe, the tenth gear is meshed with the seventh rack, the sixth sliding block is fixedly installed on the second middle frame, and the sixth sliding block is slidably connected with the seventh guide rail.

9. The double-ended prime mover of claim 8, wherein: the second lifting mechanism comprises a tenth motor, an eleventh gear, a twelfth gear, an eighth rack, a ninth rack, a seventh slider, an eighth guide rail, a ninth guide rail, a third lifting plate and a fourth lifting plate; the tenth motor is fixedly arranged on the second middle frame, an output shaft of the tenth motor is in transmission connection with the eleventh gear through a speed reducer, the eighth rack and the seventh sliding block are fixedly arranged on one side surface of the third lifting plate, the eleventh gear is meshed with the eighth rack, the eighth guide rail is fixedly arranged on the second middle frame, the seventh sliding block is connected with the eighth guide rail in a sliding manner, an output shaft of the eleventh motor is fixedly connected with the twelfth gear through the fourth lifting plate, the eighth sliding block is fixedly arranged on the fourth lifting plate, the ninth rack and the ninth guide rail are both fixedly arranged on the other side surface of the third lifting plate, the eighth sliding block is connected with the ninth guide rail in a sliding mode, and the twelfth gear is meshed with the ninth rack.

10. A double-ended prime mover according to claim 9, wherein: the second clamping mechanism comprises a twelfth motor, a thirteenth gear, a second bearing and a fourteenth gear, an output shaft of the twelfth motor penetrates through the fourth lifting plate and is fixedly connected with the thirteenth gear, the fourteenth gear is meshed with the thirteenth gear, the fourteenth gear and the second bearing are respectively positioned on two sides of the fourth lifting plate, the fourteenth gear is connected with an inner ring of the second bearing, and an outer ring of the second bearing is fixedly connected with the fourth lifting plate.

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