CN210305435U

CN210305435U - Feeding device of straightening machine

Info

Publication number: CN210305435U
Application number: CN201920832462.8U
Authority: CN
Inventors: 范德均; 黄伯其
Original assignee: Foshan Qianyang Aluminum Co ltd
Current assignee: Foshan Qianyang Aluminum Co ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-04-14
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a straightener loading attachment, it includes frame, conveyer belt mechanism, transmission shaft, driving motor, elevating gear, sensor and controller, and is a plurality of elevating gear all sets up in the frame, and is a plurality of conveyer belt mechanism sets up respectively a plurality of elevating gear is last and make elevating movement at elevating gear, the transmission shaft is connected with a plurality of conveyer belt mechanisms, driving motor drive transmission shaft rotates for the transmission shaft drives conveyer belt mechanism and carries aluminium alloy, one of which be provided with the sensor that is used for detecting the aluminium alloy and reachs the straightener position in the conveyer belt mechanism, and the controller is driving motor, elevating gear and sensor electricity respectively and is connected. Adopt the utility model discloses, realize automatic transportation aluminium alloy to the intraoral function of tiger of drawing-in machine, save the labour.

Description

Feeding device of straightening machine

Technical Field

The utility model relates to an aluminium alloy conveying equipment field especially relates to a drawing-in machine loading attachment.

Background

The straightening machine straightens the bent aluminum profile in a mode of clamping two tail ends of the aluminum profile. The aluminium alloy is because of the high temperature is easy to be out of shape at the in-process of extrusion or the cooling after saw cutting, thereby cause its straightness accuracy to be not conform to technical requirement, crooked aluminium alloy is generally carried to near the drawing-in machine by transverse conveying equipment from the interrupt saw, because transverse conveying equipment's transport plane is lower than the tiger's of drawing-in machine table surface, so need two operators to hold up two ends of aluminium alloy respectively and put into the tiger's mouth of drawing-in machine, in the in-process of carrying the aluminium alloy, the operator is easily scratched by the notched burr of two ends, and carry at every turn and need two operators to cooperate jointly and just can accomplish work, so need a loading attachment, can transport the aluminium alloy automatic on the transverse conveying equipment to the tiger's mouth of drawing-in machine.

Disclosure of Invention

The utility model aims to solve the technical problem that a straightening machine loading attachment is provided, realize automatic transportation aluminium alloy to the intraoral function of tiger of straightening machine, save the labour.

In order to solve the technical problem, the utility model provides a straightener loading attachment, including frame, conveyer belt mechanism, transmission shaft, driving motor, elevating gear, sensor and controller, it is a plurality of elevating gear all sets up in the frame, and is a plurality of conveyer belt mechanism sets up respectively elevating gear is last and make elevating movement at elevating gear, the transmission shaft is connected with a plurality of conveyer belt mechanisms, driving motor drive transmission shaft rotates for the transmission shaft drives conveyer belt mechanism and carries aluminium alloy, one of which be provided with the sensor that is used for detecting the aluminium alloy and reachs the straightener position in the conveyer belt mechanism, and the controller is driving motor, elevating gear and sensor electricity respectively and is connected.

And the number of the conveying belt mechanisms is 2-5, and is consistent with that of the lifting devices.

And the conveying belt mechanism comprises a mounting frame, a driving wheel, a driven wheel and a conveying belt, the mounting frame is connected with a lifting device, the mounting frame is rotatably connected with a plurality of driven wheels, the driving wheel is rotatably connected with the mounting frame, the driving wheel is connected with a transmission shaft, and the conveying belt is sleeved on the driving wheel and the wheel surface of the driven wheel so as to convey the aluminum profile.

In addition, the width of conveyer belt is 100 ~ 150 mm.

And the other end of the guide rod is connected with the conveying belt mechanism, the other end of the guide rod is connected with the frame in a sliding manner, a crank is arranged below the conveying belt mechanism, the middle of the crank is rotationally connected with the frame, one end of the crank is hinged to the connecting rod, the connecting rod is hinged to an extension rod of the driving cylinder through the connector, the cylinder body of the driving cylinder is hinged to the frame, and the extension rod of the driving cylinder is controlled by the controller to extend or retract.

And the upper tail end of the crank is rotatably connected with a roller, and the roller rolls at the bottom of the conveying belt mechanism.

And in addition, the driving cylinder adopts a cylinder with a magnetic ring.

Implement the utility model has the advantages that: on one hand, the conveying belt mechanism has a lifting function under the action of the lifting device, can ensure that the aluminum profile is smoothly conveyed into the jaw of the straightening machine, realizes the automatic feeding function of the straightening machine, and has the advantage of no need of manual carrying compared with the prior art; on the other hand, the sensor can detect whether the aluminium alloy reaches the assigned position, through adopting the sensor for whole material loading process can be continuous goes on, possesses automatic advantage.

Drawings

Fig. 1 is a front view of a feeding device of a straightening machine provided by the utility model;

fig. 2 is a top view of a feeding device of a straightening machine according to the present invention;

FIG. 3 is a view A-A of FIG. 2;

fig. 4 is a side sectional view of the straightening machine loading device according to the present invention after the extension rod of the driving cylinder retracts;

fig. 5 is a front view of the straightening machine loading device according to the present invention after the extension rod of the driving cylinder retracts;

fig. 6 is a main sectional view of one of the conveyor belt mechanisms in the feeding device of the straightening machine according to the present invention.

In the figure: 1. a frame; 2. a conveyor belt mechanism; 21. a mounting frame; 22. a driving wheel; 23. a driven wheel; 24. a conveyor belt; 3. a drive shaft; 4. a drive motor; 5. a lifting device; 51. a crank; 52. a connecting rod; 53. a driving cylinder; 54. a connector; 55. a guide bar; 6. a sensor; a. a web area of the straightener; b. a tiger's mouth worktable of a straightening machine.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, the utility model relates to a straightening machine loading attachment, it includes frame 1, conveyer belt mechanism 2, transmission shaft 3, driving motor 4, elevating gear 5, sensor 6 and controller, frame 1 is placed in the middle part of the straightening machine, 4 are respectively arranged with conveyer belt mechanism 2 elevating

gear

5, 4 elevating gear 5 are all set up on

frame

1, 4 conveyer belt mechanisms 2 are set up side by side on 4 elevating gear 5 and do the elevating movement under the drive of elevating gear 5, the interval of each conveyer belt mechanism 2 is equal, during the initial condition, the conveying plane of conveyer belt mechanism 2 is lower than the tiger's mouth table surface b of straightening machine; conveyer belt mechanism 2 is by 5 lifting backs of elevating gear, and its delivery plane is higher than the tiger's mouth table surface b of straightener and with the delivery plane of horizontal conveying equipment, transmission shaft 3 is connected with 4 conveyer belt mechanisms 2, driving motor 4 drive transmission shaft 3 rotates for transmission shaft 3 drives conveyer belt mechanism 2 and carries the aluminium alloy, refer to fig. 1, sensor 6 sets up and is being located leftmost on conveyer belt mechanism 2, and sensor 6 is located the position that mounting bracket 21 and straightener tiger's mouth position correspond, specifically, sensor 6 adopts proximity switch, and the controller is driving motor 4, elevating gear 5 and the connection of sensor 6 electricity respectively. The driving motor 4 adopts a servo driving motor, the controller controls the driving motor 4 to start, the driving motor 4 drives the transmission shaft 3 to rotate, the transmission shaft 3 drives the 4 conveying belt mechanisms 2 to synchronously convey the aluminum profiles so as to achieve the purpose of transferring the aluminum profiles from the transverse conveying equipment to the conveying belt mechanisms 2 (the aluminum profiles are in a state of being placed on the transverse conveying equipment, so the aluminum profiles are transferred to the conveying belt mechanisms 2 and still in a state of being placed on the transverse conveying equipment), when the two tail ends of the aluminum profiles enter a tiger mouth area a of the straightening machine, the aluminum profiles trigger sensors 6 generate signals, the controller receives the signals and then controls the driving motor 4 to stop, and the controller controls the 4 lifting devices 5 to synchronously start, referring to figure 5, the lifting devices 5 drive the conveying belt mechanisms 2 to do descending motion, so that the two tail ends of the aluminum profiles respectively fall on a tiger mouth working table top b of the straightening machine, the controller controls the lifting device 5 to start, the lifting device 5 drives the conveying belt mechanism 2 to do ascending movement, and the conveying belt mechanism 2 lifts the straightened aluminum profile and conveys the straightened aluminum profile to the next procedure.

Preferably, referring to fig. 3, the conveyor belt mechanism 2 includes an installation frame 21, a driving wheel 22, a driven wheel 23 and a conveyor belt 24, the installation frame 21 is connected with the lifting device 5, two ends of the installation frame 21 are respectively and rotatably connected with the two driven wheels 23, the driving wheel 22 is rotatably connected with the installation frame 21, the installation height of the driving wheel 22 is lower than that of the driven wheel 23, the driving wheel 22 is connected with the transmission shaft 3, and the conveyor belt 24 is sleeved on the wheel surfaces of the driving wheel 22 and the driven wheel 23 to convey the aluminum profile, specifically, the width of the conveyor belt 24 is 150 mm. Referring to fig. 1, driving motor 4 with be located the second mounting bracket 21 fixed connection in left side, driving motor 4 passes through drive mechanism and is connected with transmission shaft 3, wherein, drive mechanism includes the driving gear, driven gear and synchronous pulley, driving motor 4's output and driving gear connection, transmission shaft 3 is connected with driven gear, synchronous pulley cup joints on the wheel face of driving gear and driven wheel, controller control driving motor 4 starts, driving motor 4 passes through drive mechanism drive transmission shaft 3 and rotates, transmission shaft 3 drives 4 action wheels 22 synchronous rotation, thereby realize 4 conveyer belt mechanism 2 synchronous transport aluminium alloy.

Preferably, referring to fig. 3, 4 and 6, the lifting device 5 includes a crank 51, a connecting rod 52, a driving cylinder 53, a connector 54 and a guiding rod 55, one end of the guiding rod 55 is connected to the bottom of the mounting frame 21, the other end is slidably connected to the frame 1, the guiding rod 55 defines the conveying belt mechanism 2 to perform lifting motion in the vertical direction, 4 cranks 51 are disposed below the conveying belt mechanism 2, through holes are formed in the middles of the 4 cranks 51, the through holes are rotatably connected to bearing seats fixed to the frame 1 through shafts, so as to realize the function of rotating the cranks 51 around fixed points, the lower ends of the 4 cranks 51 are respectively hinged to the connecting rod 52, the connecting rod 52 is hinged to an extending rod of the driving cylinder 53 through the connector 54, the cylinder body of the driving cylinder 53 is hinged to the frame 1, specifically, the upper ends of the 4 cranks 51 are rotatably connected to a roller 56, the, compared with the friction force of the upper tail end of the crank directly sliding with the mounting frame 21, the movement is more stable. The controller controls the extension rods of the 4 driving cylinders 53 of the 4 lifting devices 5 to extend (the multiple driving cylinders are connected with the air compressor, and the technical scheme for realizing the synchronous motion of the extension rods belongs to the prior art and is not repeated), referring to fig. 4, the extension rods of the driving cylinders 53 drive the connecting rod 52 to move towards the right side, the connecting rod 52 drives the crank 51 to rotate anticlockwise for an angle around the rotation center of the crank 51, and the 4 cranks 51 together jack up the mounting frame 21 (as shown in fig. 3), so that the conveying belt mechanism 2 moves upwards; referring to fig. 3, the controller controls the extension rods of the 4 driving cylinders 53 to retract, the extension rods of the driving cylinders 53 drive the connecting rod 52 to move towards the left side, the connecting rod 52 drives the crank 51 to rotate clockwise around the rotation center of the crank 51 by the same angle, and the mounting frame 21 moves downwards (as shown in fig. 4) due to the gravity effect, so that the conveyor belt mechanism 2 moves downwards. Specifically, drive actuating cylinder 53 and adopt the cylinder of taking the magnetic ring, through adjusting magnetic switch drive the position on the cylinder body of actuating cylinder 53, can adjust the length of stretching out of actuating cylinder 53 extension bar to adjust the wobbling angle of crank 51, thereby adjust the distance that conveyor belt mechanism 2 moved up, guarantee that conveyor belt mechanism 2 after the lifting can carry the aluminium alloy smoothly to the regional a of tiger's mouth of straightening machine in, and guarantee that conveyor belt mechanism 2's conveying plane is equal height with transverse transport equipment's conveying plane.

The working principle is as follows: before the work begins, the extension length of the extension rod of the driving cylinder 53 is adjusted, so that when the aluminum profile is conveyed by the lifted conveying belt mechanism 2, two tail ends of the aluminum profile are located in a tiger mouth area a of the straightening machine, and after the extension rod of the driving cylinder 53 retracts, the conveying plane of the conveying belt mechanism 2 is lower than the tiger mouth worktable surface b of the straightening machine. The controller controls the driving motor 4 to start, the driving motor 4 drives the transmission shaft 3 to rotate, the transmission shaft 3 drives the 4 conveying belt mechanisms 2 to synchronously convey the aluminum profiles, when the aluminum profile triggers the sensor 6 to generate a signal, the sensor 6 sends the signal to the controller, the controller controls the driving motor 4 to stop, and controlling the lifting device 5 to start, driving the conveying belt mechanism 2 to move downwards by the lifting device 5, enabling the two tail ends of the aluminum profile to fall on the working table surface b of the tiger mouth of the straightening machine respectively, waiting for the aluminum profile to be straightened by the straightening machine, the controller controls the lifting device 5 to start, the lifting device 5 drives the conveying belt mechanism 2 to do lifting motion, so that the conveying belt mechanism 2 supports the straightened aluminum profile, then the controller controls the driving motor 4 to start, the driving motor 4 drives the transmission shaft 3 to rotate, and the transmission shaft 3 drives the 4 conveying belt mechanisms 2 to synchronously convey the straightened aluminum profile to the next procedure. Adopt the utility model discloses, realize automatic transportation aluminium alloy to the intraoral function of tiger of drawing-in machine, save the labour.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A straightening machine feeding device is characterized by comprising a rack (1), a conveying belt mechanism (2), a transmission shaft (3), a driving motor (4), a lifting device (5), a sensor (6) and a controller, wherein a plurality of lifting devices (5) are arranged on the rack (1), a plurality of conveying belt mechanisms (2) are respectively arranged on the plurality of lifting devices (5) and do lifting motion on the lifting devices (5), the transmission shaft (3) is connected with a plurality of conveyer belt mechanisms (2), the driving motor (4) drives the transmission shaft (3) to rotate, so that the transmission shaft (3) drives the conveying belt mechanism (2) to convey the aluminum profile, a sensor (6) used for detecting that the aluminum profile reaches the position of the straightening machine is arranged on the conveying belt mechanism (2), and the controller respectively drives the motor (4), the lifting device (5) and the sensor (6) to be electrically connected.

2. The straightening machine feeding device according to claim 1, characterized in that the number of the conveyor belt mechanisms (2) is 2-5, and the number of the conveyor belt mechanisms (2) is the same as that of the lifting devices (5).

3. The straightening machine loading device according to claim 1, characterized in that the conveying belt mechanism (2) comprises an installation frame (21), a driving wheel (22), a driven wheel (23) and a conveying belt (24), the installation frame (21) is connected with the lifting device (5), the installation frame (21) is rotatably connected with a plurality of driven wheels (23), the driving wheel (22) is rotatably connected with the installation frame (21), the driving wheel (22) is connected with the transmission shaft (3), and the conveying belt (24) is sleeved on the wheel surfaces of the driving wheel (22) and the driven wheel (23) to convey the aluminum profile.

4. A straightener feeding device as claimed in claim 3, characterized in that the width of the conveyor belt (24) is 100-150 mm.

5. The straightening machine feeding device according to claim 1, wherein the lifting device (5) comprises a crank (51), a connecting rod (52), a driving cylinder (53), a connector (54) and a guide rod (55), one end of the guide rod (55) is connected with the conveying belt mechanism (2), the other end of the guide rod is connected with the rack (1) in a sliding mode, the crank (51) is arranged below the conveying belt mechanism (2), the middle of the crank (51) is rotatably connected with the rack (1), one tail end of the crank (51) is hinged to the connecting rod (52), the connecting rod (52) is hinged to an extension rod of the driving cylinder (53) through the connector (54), a cylinder body of the driving cylinder (53) is hinged to the rack (1), and a controller controls the extension rod of the driving cylinder (53) to extend or retract.

6. A straightener feeding device according to claim 5, characterized in that the upper end of the crank (51) is rotatably connected with a roller (56), the roller (56) rolling on the bottom of the conveyor belt mechanism (2).

7. A straightener feeding device according to claim 5, characterized in that the driving cylinder (53) is a cylinder with magnetic ring.