Extrusion traction machine

Abstract

The extrusion traction machine comprises a base and a first shell, the left side of the upper end of the base is fixedly connected with the first shell, the left end of the first shell is fixedly connected with a double-head motor, an output shaft of the double-head motor is fixedly connected with a round rod, and an aluminum material guide structure is arranged on the outer wall of a worm gear rotating shaft. Through cooperation of an aluminum material traction structure and an aluminum material guide structure, an output shaft of a first servo motor rotates to drive a threaded rod to rotate, the threaded rod rotates to drive a first round roller to move till the first round roller abuts against an aluminum plate, the smooth traction process is guaranteed, and a bent rod moves to drive two sets of third round rollers to move relatively till the round rollers abut against the plate; and when the speed and the direction of the plate extruded by the extruder are slightly changed or are interfered by the outside, the plate can be conveyed along a preset path by the third round roller, so that the accurate positioning in the subsequent processing link is ensured, the deviation and the blockage of the aluminum material in the conveying process are avoided, and the rejection rate is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical technical field especially relates to a kind of extrusion tractor of machinery. BACKGROUND

[0002] Extrusion tractor is a kind of equipment used in the production process of aluminum profile, and the main function is to guide and pull the aluminum profile extruded from the extruder.

[0003] For example, a kind of extrusion tractor with the authorization announcement number of "CN220406674U", by setting fixed part, reach the effect of clamping and fixing to plate, improve subsequent traction efficiency, by setting clamping assembly, reach the effect of clamping and fixing to different size plate, and can be clamped and fixed to the both ends of plate.But the guiding mode of the guide wheel of this extrusion tractor slides in guide groove, in the face of extruder discharge, material gravity center deviation etc., precision is difficult to guarantee, only rely on limiting sleeve and guide wheel to maintain stability in traction process, for heavy, inertial material, this stable mode is not enough to offset the impact force generated by material movement, leading to aluminum material in conveying appears jam, deviation. SUMMARY

[0004] The utility model solves the problems existing in the prior art, and provides an extrusion tractor, to prevent aluminum material from appearing jam in conveying.

[0005] The utility model discloses the technical scheme that adopts to solve its technical problem: this extrusion tractor, including base and first casing, the upper end left side of base is fixedly connected with first casing, the inner wall of first casing is fixedly connected with double-head motor, the output shaft of double-head motor is fixedly connected with transmission belt and first gear respectively, the both ends of first gear rotating shaft are rotatably connected with first casing through bearing, first gear is meshed with second gear, the rotating shaft of second gear is fixedly connected with round bar, the both sides of round bar are rotatably connected with first casing through bearing, the outer wall of round bar and transmission belt is equipped with aluminum material guiding structure.

[0006] In order to further improve, the aluminum material guiding structure includes first bevel gear, the rotating shaft of left first bevel gear is connected with transmission belt, the rotating shaft of right first bevel gear is fixedly connected with round bar, first bevel gear is meshed with second bevel gear, the both ends of second bevel gear rotating shaft are rotatably connected with first casing through bearing, the outer wall of second bevel gear rotating shaft is fixedly connected with connecting rod, the end of connecting rod is fixedly connected with cylinder, the outer wall of cylinder is slidably connected with recessed frame, the inner wall of both sides of recessed frame is slidably connected with first slide rod, the both ends of first slide rod are fixedly connected with first casing, the end of recessed frame is fixedly connected with bent rod.

[0007] Further improvement, the outer wall of the bent rod is slidably connected with the first shell, and the end of the bent rod is rotatably connected with the third circular roller through a bearing.

[0008] Further improvement, the upper end of the base is provided with an extruder on the right side, the left side of the extruder is provided with a second vertical plate, the lower end of the second vertical plate is fixedly connected with the base, the outer wall of the front side of the second vertical plate is fixedly connected with a third servo motor, the output shaft of the third servo motor is fixedly connected with a second circular roller, the two ends of the second circular roller are rotatably connected with the second vertical plate through bearings, and the upper end of the first shell is provided with a fourth circular roller in the middle.

[0009] Further improvement, the left side of the base is fixedly connected with a bent plate at the rear end, the outer wall of the bent plate is fixedly connected with a second shell, and the inner wall of the second shell is provided with an aluminum material traction structure.

[0010] Further improvement, the aluminum material traction structure comprises a first servo motor, the outer wall of the first servo motor is fixedly connected with the second shell, the output shaft of the first servo motor is fixedly connected with a threaded rod, the two ends of the threaded rod are rotatably connected with the second shell through bearings, the threaded rod is threadedly connected with a threaded block, the threaded block is slidably connected with a second sliding rod through protrusions formed on the front and rear ends, the two ends of the second sliding rod are fixedly connected with the second shell, protrusions formed on the left and right sides of the threaded block are fixedly connected with a pressing plate, the outer wall of the pressing plate is slidably connected with the second shell, the lower end of the pressing plate is fixedly connected with a first vertical plate, and the inner wall of the first vertical plate is rotatably connected with the first circular roller through a bearing.

[0011] The utility model has the advantages that through the cooperation of the aluminum material traction structure and the aluminum material guide structure, the output shaft of the first servo motor rotates to drive the threaded rod to rotate, the threaded rod rotates to drive the first circular roller to move downwards until abutting against the aluminum plate, the adjustable design of the first circular roller can clamp the plate with different thicknesses, the interval of the two circular rollers is changed to make the circular rollers closely adhere to the surface of the plate, stable clamping force is provided, the traction process is smooth, the rotation of the circular rod drives the first bevel gear to rotate, the directions of the first bevel gears on the two sides are opposite, the rotation of the first bevel gear drives the second bevel gear to rotate, the rotation of the second bevel gear drives the connecting rod to rotate, the rotation of the connecting rod drives the cylinder to rotate, the rotation of the cylinder drives the recessed frame to relatively slide on the first sliding rod, the movement of the recessed frame drives the bent rod to move, the movement of the bent rod drives the two groups of third circular rollers to relatively move until the circular rollers abut against the plate, so that the plate is limited, when the extruder extrudes the plate at a small speed and in a small direction, or is interfered by the outside, the third circular rollers can make it transport along the predetermined path, the positioning accuracy of the subsequent processing link is guaranteed, the deviation, jamming and waste rate of the aluminum material in the transport process are avoided. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The utility model discloses a structure schematic view.

[0013] Figure 2 It is Figure 1 The front view section view of the first shell in the first shell.

[0014] Figure 3 It is Figure 2 The top view section view of the first shell in the first shell.

[0015] Figure 4 It is Figure 3 The top view section view of the transmission belt in the first shell.

[0016] Figure 5 It is Figure 3 The left view section view of the first shell in the first shell.

[0017] Figure 6 It is Figure 2 The left view section view of the second shell in the first shell.

[0018] Figure 7 It is Figure 2 The top view section view of the second shell in the first shell.

[0019] The figure mark explanation: 1, base, 2, first shell, 3, aluminium material guide structure, 301, first bevel gear, 302, second bevel gear, 303, connecting rod, 304, cylinder, 305, recess frame, 306, first sliding rod, 307, bent rod, 4, bent plate, 5, second shell, 6, aluminium material traction structure, 601, first servo motor, 602, threaded rod, 603, threaded rod, 604, second sliding rod, 605, pressing plate, 606, first vertical plate, 607, first round roller, 7, extruding machine, 8, double -end motor, 9, transmission belt, 10, first gear, 11, second gear, 12, third round roller, 13, second vertical plate, 14, third servo motor, 15, second round roller, 16, round rod, 17, fourth round roller. Specific implementation

[0020] The utility model makes further explanation from the following combined with the annex diagram:

[0021] Refer to the annex Figures 1-7 In the embodiment, an extruding traction machine, including base 1 and first shell 2, the upper end left side of base 1 is fixedly connected with first shell 2, the inner wall of first shell 2 is fixedly connected with double -end motor 8, double -end motor 8 selects double -end servo motor, and the output shaft of double -end motor 8 is fixedly connected with transmission belt 9 and first gear 10 respectively, transmission belt 9 is composed of toothed belt wheel and toothed belt, and the both ends of the rotating shaft of first gear 10 are rotatably connected with first shell 2 through bearing, and first gear 10 rotates in first shell 2 through bearing;

[0022] The first gear 10 is meshed with the second gear 11, the rotating shaft of the second gear 11 is fixedly connected with the round rod 16, the two sides of the round rod 16 are rotatably connected with the first shell 2 through bearings, the round rod 16 rotates in the first shell 2 through the bearings, the outer wall of the round rod 16 and the outer wall of the transmission belt 9 are provided with aluminum guide structures 3, the outer wall of the bent rod 307 is slidably connected with the first shell 2, and the bent rod 307 slides in the first shell 2.

[0023] The end of the bent rod 307 is rotatably connected with the third round roller 12 through a bearing, the third round roller 12 rotates in the bent rod 307 through a bearing, the upper end of the base 1 is provided with an extruder 7, the extruder 7 can be selected from the extruder of Foshan Nanhai Weicheng Machine Manufacturing Co., Ltd., the principle of the extruder is that the material enters the extrusion cylinder through the feeding port, the extrusion rod applies a large pressure, the pressure drives the blank to pass through the die, the blank is constrained by the die and is forced to be extruded from the die hole, forming a profile shape consistent with the die hole, the left side of the extruder 7 is provided with a second vertical plate 13, the lower end of the second vertical plate 13 is fixedly connected with the base 1, the outer wall of the front second vertical plate 13 is fixedly connected with a third servo motor 14, the output shaft of the third servo motor 14 is fixedly connected with a second round roller 15, the two ends of the second round roller 15 are rotatably connected with the second vertical plate 13 through bearings, the upper end of the first shell 2 is provided with a fourth round roller 17, the fourth round roller 17 supports the material, the left side of the base 1 is fixedly connected with a bent plate 4, the outer wall of the bent plate 4 is fixedly connected with a second shell 5, and the inner wall of the second shell 5 is provided with an aluminum traction structure 6.

[0024] Refer to the attached drawings Figure 1 , Figure 2 , Figure 3 and Figure 5 : The aluminum guide structure 3 comprises a first bevel gear 301, the rotating shaft of the left first bevel gear 301 is connected with the transmission belt 9, the rotating shaft of the right first bevel gear 301 is fixedly connected with the round rod 16, the first bevel gear 301 is meshed with a second bevel gear 302, the two ends of the rotating shaft of the second bevel gear 302 are rotatably connected with the first shell 2 through bearings, and the second bevel gear 302 rotates in the first shell 2 through the bearings.

[0025] The outer wall of the rotating shaft of the second bevel gear 302 is fixedly connected with a connecting rod 303, the end of the connecting rod 303 is fixedly connected with a cylinder 304, the outer wall of the cylinder 304 is slidably connected with a groove frame 305, the cylinder 304 slides in the groove frame 305, the inner walls of the two sides of the groove frame 305 are slidably connected with a first sliding rod 306, the groove frame 305 slides on the first sliding rod 306, the two ends of the first sliding rod 306 are fixedly connected with the first shell 2, and the end of the groove frame 305 is fixedly connected with a bent rod 307.

[0026] Refer to the attached drawings Figure 1 , Figure 2 , Figure 6And Figure 7 The aluminum material traction structure 6 comprises a first servo motor 601, the outer wall of the first servo motor 601 is fixedly connected with the second shell 5, the output shaft of the first servo motor 601 is fixedly connected with a threaded rod 602, the two ends of the threaded rod 602 are rotatably connected with the second shell 5 through bearings, the threaded rod 602 rotates in the second shell 5 through the bearing, the threaded rod 602 is threadedly connected with a threaded block 603, the threaded block 603 is slidably connected with a second sliding rod 604 through the protrusions processed on the front and rear ends, and the threaded block 603 slides on the second sliding rod 604 through the protrusions processed on the front and rear ends.

[0027] The two ends of the second sliding rod 604 are fixedly connected with the second shell 5, the protrusions processed on the left and right sides of the threaded block 603 are fixedly connected with a pressing plate 605, the outer wall of the pressing plate 605 is slidably connected with the second shell 5, the lower end of the pressing plate 605 is fixedly connected with a first vertical plate 606, the inner wall of the first vertical plate 606 is rotatably connected with a first circular roller 607 through a bearing, the first circular roller 607 rotates in the first vertical plate 606 through the bearing, and the surface of the first circular roller 607 is made of rubber material, so that the friction is increased and the aluminum material is prevented from being damaged.

[0028] Working principle:

[0029] Working process of the extrusion traction machine: the main function of the extrusion traction machine is to guide and pull the aluminum profile extruded from the extruder.

[0030] Traction of the aluminum material: the circular roller is made of rubber material, so that the friction is increased and the aluminum material is prevented from being damaged.

[0031] The extruder 7 can be selected from the extruder of Foshan Nanhai Weicheng Machine Manufacturing Co., Ltd., and the principle of the extruder is that the material enters the extrusion cylinder through the feeding port, the extrusion rod applies a large pressure, the pressure pushes the blank to pass through the die, the blank is constrained by the die and is forced to be extruded from the die hole to form a profile shape consistent with the die hole.

[0032] When the aluminum plate material extruded by the extruder 7 is placed on the second circular roller 15, the external power supply of the first servo motor 601 is connected, the first servo motor 601 is started, the output shaft of the first servo motor 601 rotates to drive the threaded rod 602 to rotate (for example, Figure 2), the threaded rod 602 rotates to drive the threaded block 603 to slide downward on the second sliding rod 604, the threaded block 504 moves to drive the pressing plate 605 to move, the pressing plate 605 moves to drive the first vertical plate 606 to move, the first vertical plate 606 moves to drive the first round roller 607 to move downward, until the first round roller 607 abuts against the aluminum plate, the first servo motor 601 is turned off, the adjustable design of the first round roller 607 can clamp plate materials of different thicknesses, by changing the distance between the two round rollers, the round rollers are tightly attached to the surface of the plate to provide stable clamping force, ensuring smooth traction process, the external power supply of the third servo motor 14 is connected, the third servo motor 14 is started, the output shaft of the third servo motor 14 rotates to drive the second round roller 15 to rotate, the rotation of the second round roller 15 moves the aluminum plate to the left.

[0033] Limiting of aluminum material:

[0034] When the aluminum plate moves between the two groups of third round rollers 12, the external power supply of the double-head motor 8 is connected, the double-head motor 8 is started, the output shaft of the double-head motor 8 rotates to drive the transmission belt 9 and the first gear 10 to rotate at the same time (as shown in Figure 3 ), the transmission belt 9 is composed of a toothed belt pulley and a toothed belt (as shown in Figure 4 ), at this time, the toothed belt pulley and the first gear 10 rotate in the same direction, the first gear 10 rotates to drive the second gear 11 to rotate, the first gear 10 and the second gear 11 rotate in opposite directions, the toothed belt pulley and the second gear 11 rotate to drive the round rod 16 to rotate, at this time, the left and right round rods 16 rotate in opposite directions, the round rod 16 rotates to drive the first bevel gear 301 to rotate, the two sides of the first bevel gear 301 rotate in opposite directions, the first bevel gear 301 rotates to drive the second bevel gear 302 to rotate, the second bevel gear 302 rotates to drive the connecting rod 303 to rotate, the connecting rod 303 rotates to drive the cylinder 304 to rotate, the cylinder 304 rotates to drive the recess frame 305 to slide relatively on the first sliding rod 306, the recess frame 305 moves to drive the bent rod 307 to move, the bent rod 307 moves to drive the two groups of third round rollers 12 to move relatively, until the round rollers 12 abut against the plate, the double-head motor 8 is turned off, so as to limit the plate, when the speed and direction of the plate extruded by the extruder 7 change slightly or are disturbed by the outside, the third round rollers 12 can make the plate transport along the predetermined path, ensuring accurate positioning in the subsequent processing link, avoiding deviation and jamming of the aluminum material during transportation, reducing the scrap rate, and further, the fourth round roller 17 supports the plate.

[0035] After the traction of the aluminum material is completed, the third servo motor 14 is turned off, the first servo motor 601 is started, the output shaft of the first servo motor 601 is reversed, the first servo motor 601 drives the first circular roller 607 away from the second circular roller 15 through the above-mentioned mode, the first servo motor 601 is turned off, the double-head motor 8 is started, the output shaft of the double-head motor 8 is reversed, the double-head motor 8 drives the two groups of third circular rollers 12 to reset through the above-mentioned connection mode, so that the next use is facilitated, and the third servo motor 8 is turned off, that is, the working process of the extrusion traction machine on the aluminum material is completed.

[0036] Although the utility model has carried on the illustration and the description through the reference preferred embodiment, but, the professional ordinary skilled person should understand, can make various various changes in form and detail within the scope of claims.

Claims

1. A compression traction machine, comprising a base (1) and a first housing (2), wherein the first housing (2) is fixedly connected to the upper left side of the base (1), characterized in that: A dual-head motor (8) is fixedly connected to the inner wall of the first housing (2). The output shaft of the dual-head motor (8) is fixedly connected to the transmission belt (9) and the first gear (10) respectively. Both ends of the rotating shaft of the first gear (10) are rotatably connected to the first housing (2) through bearings. The first gear (10) is meshed with the second gear (11). The rotating shaft of the second gear (11) is fixedly connected to the round rod (16). Both sides of the round rod (16) are rotatably connected to the first housing (2) through bearings. The outer walls of the round rod (16) and the transmission belt (9) are provided with aluminum guide structures (3).

2. The extrusion traction machine according to claim 1, characterized in that: The aluminum guide structure (3) includes a first bevel gear (301). The rotating shaft of the first bevel gear (301) on the left is connected to the transmission belt (9), and the rotating shaft of the first bevel gear (301) on the right is fixedly connected to the round rod (16). The first bevel gear (301) meshes with the second bevel gear (302). Both ends of the rotating shaft of the second bevel gear (302) are rotatably connected to the first housing (2) through bearings. A connecting rod (303) is fixedly connected to the outer wall of the rotating shaft of the second bevel gear (302). A cylinder (304) is fixedly connected to the end of the connecting rod (303). The outer wall of the cylinder (304) is slidably connected to the groove frame (305). The inner walls on both sides of the groove frame (305) are slidably connected to the first slide rod (306). Both ends of the first slide rod (306) are fixedly connected to the first housing (2). A bent rod (307) is fixedly connected to the end of the groove frame (305).

3. The extrusion traction machine according to claim 2, characterized in that: The outer wall of the bent rod (307) is slidably connected to the first housing (2), and the end of the bent rod (307) is rotatably connected to the third roller (12) through a bearing.

4. The extrusion traction machine according to claim 1, characterized in that: An extruder (7) is installed on the upper right side of the base (1). A second vertical plate (13) is provided on the left side of the extruder (7). The lower end of the second vertical plate (13) is fixedly connected to the base (1). A third servo motor (14) is fixedly connected to the outer wall of the second vertical plate (13) on the front side. A second roller (15) is fixedly connected to the output shaft of the third servo motor (14). Both ends of the second roller (15) are rotatably connected to the second vertical plate (13) through bearings. A fourth roller (17) is installed in the middle of the upper end of the first housing (2).

5. The extrusion traction machine according to claim 1, characterized in that: A bent plate (4) is fixedly connected to the left rear end of the base (1), and a second housing (5) is fixedly connected to the outer wall of the bent plate (4). An aluminum traction structure (6) is provided on the inner wall of the second housing (5).

6. The extrusion traction machine according to claim 5, characterized in that: The aluminum traction structure (6) includes a first servo motor (601), the outer wall of the first servo motor (601) is fixedly connected to the second housing (5), the output shaft of the first servo motor (601) is fixedly connected to a threaded rod (602), both ends of the threaded rod (602) are rotatably connected to the second housing (5) through bearings, the threaded rod (602) is threadedly connected to a threaded block (603), the threaded block (603) is slidably connected to a second slide rod (604) through protrusions processed at both ends, both ends of the second slide rod (604) are fixedly connected to the second housing (5), the protrusions processed on the left and right sides of the threaded block (603) are fixedly connected to a pressure plate (605), the outer wall of the pressure plate (605) is slidably connected to the second housing (5), the lower end of the pressure plate (605) is fixedly connected to a first vertical plate (606), the inner wall of the first vertical plate (606) is rotatably connected to a first roller (607) through bearings.

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