CN211233954U

CN211233954U - Bar feeding rack for aluminum bar heating furnace

Info

Publication number: CN211233954U
Application number: CN201921959569.5U
Authority: CN
Inventors: 李田鹰; 毛治停
Original assignee: Foshan Yinghexing Metal Products Co ltd
Current assignee: Foshan Yinghexing Metal Products Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-08-11
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses an aluminium bar is excellent frame of advancing for heating furnace, it carries material platform, lifting mechanism, conveying mechanism, transfer mechanism, snatchs mechanism and first sensor including the slope, the slope is carried the material bench and is installed the lifting mechanism that is used for the lifting slope to carry the material bench aluminium bar, snatch the mechanism and be connected with transfer mechanism, snatch the mechanism and be used for snatching or release aluminium bar to make back and forth motion in lifting mechanism and conveying mechanism top under the drive that shifts the mechanism, the last first sensor that is used for detecting conveying mechanism and carries the aluminium bar that is connected with of conveying mechanism. Adopt the utility model discloses, realize carrying the function that the material platform accurately shifts to conveying mechanism from the slope with the aluminium bar, the striking noise is little.

Description

Bar feeding rack for aluminum bar heating furnace

Technical Field

The utility model relates to an aluminium bar processing equipment technical field especially relates to an aluminium bar heating furnace is with advancing excellent frame.

Background

The aluminium bar heating furnace is a device for heating the aluminium bar, the aluminium bar needs to be conveyed through a feeding mechanism in the process of entering into the furnace, a plurality of aluminium bars are usually arranged on an inclined material carrying platform in the existing feeding mechanism device, the aluminium bar slides downwards under the gravity of the aluminium bar, then the low-level aluminium bar is shifted to a conveying component through a bar turning component, and finally the aluminium bar is pushed into the aluminium bar heating furnace through the conveying component. In the in-process of stirring the aluminium bar at the stick subassembly that turns over, the aluminium bar falls into the conveying subassembly after colliding with conveying subassembly's side in, produces great striking noise to and need the manual work to right the back with the aluminium bar on the conveying subassembly sometimes, just enable conveying subassembly and can give smooth propelling movement aluminium bar.

Disclosure of Invention

The utility model aims to solve the technical problem that a stick frame is advanced for aluminium bar heating furnace is provided, realize carrying the function that the material platform accurately transferred to conveying mechanism from the slope with the aluminium bar, the striking noise is little.

In order to solve the technical problem, the utility model provides an aluminium bar is excellent frame of advancing for heating furnace, carry material platform, lifting mechanism, conveying mechanism, transfer mechanism, snatch mechanism and first sensor including the slope, the slope is carried the material bench and is installed the lifting mechanism that is used for the lifting slope to carry the material bench aluminium bar, snatch the mechanism and be connected with transfer mechanism, snatch the mechanism and be used for snatching or release aluminium bar to make back and forth motion in lifting mechanism and conveying mechanism top under the drive that shifts the mechanism, the last first sensor that is used for detecting conveying mechanism transport aluminium bar that is connected with of conveying mechanism.

Wherein, the inclination of the inclined material carrying platform is 5-8 degrees.

The transferring mechanism comprises a fixing frame, a lifting device, a movable plate and a translating device, the fixing frame is installed at the top of the inclined material carrying platform, the lifting device is fixed on the fixing frame, the movable plate is connected with the lifting device and driven by the lifting device to perform lifting motion, the translating device is installed on the movable plate, and the grabbing mechanism is connected with the translating device and driven by the translating device to perform horizontal translation motion.

Snatch the mechanism and include diaphragm, transmission shaft and driving motor, the diaphragm with the translation device is connected, and the diaphragm bottom is fixed with downwardly extending's riser, and is a plurality of the riser all rotates with the transmission shaft to be connected, driving motor drive transmission shaft rotates, is connected with the gear on the transmission shaft, and the quantity of gear is the same with the quantity of riser, and sliding connection has two racks on the riser, and two racks are located the top and the below of gear respectively, are fixed with respectively on two racks and press from both sides the claw, and two racks all make two clamp claws can make in opposite directions or keep away from the motion with gear engagement.

The clamping tail end of the clamping claw is an arc-shaped groove or a V-shaped groove.

Wherein, the clamping tail end of the clamping claw is connected with a rubber pad.

Wherein, lifting mechanism includes lifting cylinder, bracket, keeps off material cylinder and baffle, the lifting cylinder is installed the slope is carried the material bench, the extension bar of lifting cylinder with bracket connection to drive the bracket lifting and being located the terminal aluminium bar of slope is carried to the slope, and open at the top of bracket has the section to be curved recess, keep off the material cylinder and install the slope is carried the material bench, keep off the extension bar of material cylinder with the baffle is connected to drive the baffle and block next aluminium bar landing.

The conveying mechanism comprises a rack, roller assemblies, a transmission device and ejector pins, the rack is placed on one side, close to the inclined tail end, of the inclined material carrying table, the top of the rack is connected with the roller assemblies in a rotating mode, the ejector pins are connected with the rack in a sliding mode, and the transmission device is installed on the rack and drives the ejector pins to push the aluminum bars located on the roller assemblies into the aluminum bar heating furnace.

Implement the utility model has the advantages that: the lifting mechanism lifts up the aluminum bar on the inclined material carrying platform, the grabbing mechanism grabs the aluminum bar and then moves the aluminum bar to the conveying mechanism under the driving of the transfer mechanism, the grabbing mechanism releases the aluminum bar after the aluminum bar is located in the conveying mechanism, the aluminum bar is prevented from colliding with the conveying mechanism and sending large collision noise, the aluminum bar is guaranteed to be accurately transferred to the conveying mechanism, and the aluminum bar on the conveying assembly is left out to be manually righted.

Drawings

FIG. 1 is a front view of a bar feeding rack for an aluminum bar heating furnace according to the present invention;

FIG. 2 is a side view of a transfer mechanism in a bar feeding rack for an aluminum bar heating furnace according to the present invention;

FIG. 3 is a front view of a clamping jaw in a bar feeding rack for an aluminum bar heating furnace according to the present invention;

fig. 4 is a front view of another embodiment clamping jaw in the bar feeding rack for the aluminum bar heating furnace according to the present invention.

In the figure: 1. inclining the material loading platform; 2. a lifting mechanism; 21. a lifting cylinder; 22. a bracket; 221. a groove; 23. a material blocking cylinder; 24. a baffle plate; 3. a conveying mechanism; 31. a frame; 32. a roller assembly; 33. a transmission device; 34. a thimble; 4. a transfer mechanism; 41. a fixed mount; 42. a lifting device; 43. a movable plate; 44. a translation device; 5. a grabbing mechanism; 51. a transverse plate; 52. a vertical plate; 53. a drive shaft; 54. a drive motor; 55. a gear; 56. a rack; 57. a clamping jaw; 571. a rubber pad; 6. a first sensor.

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. 1-4, the utility model relates to an aluminium bar is excellent frame of advancing for heating furnace, it includes slope material carrying platform 1, lifting mechanism 2, conveying mechanism 3, transfer mechanism 4, snatchs mechanism 5, first sensor 6 and controller, install the lifting mechanism 2 that is used for lifting the aluminium bar on the slope material carrying platform 1, slope material carrying platform 1 is close to slope terminal one side and has placed the conveying mechanism 3 that pushes away the aluminium bar, transfer mechanism 4 is connected with slope material carrying platform 1, snatch mechanism 5 and transfer mechanism 4 and be connected, snatch mechanism 5 and be used for snatching or releasing the aluminium bar to make back and forth motion in lifting mechanism 2 and conveying mechanism 3 top under the drive of transfer mechanism 4, be connected with the first sensor 6 that is used for detecting conveying mechanism 3 and carries the aluminium bar on the conveying mechanism 3, controller and lifting mechanism 2, conveying mechanism 3, The transfer mechanism 4, the gripping mechanism 5 and the first sensor 6 are electrically connected. A plurality of aluminum bars are stored on the inclined material carrying platform 1, the controller controls the transfer mechanism 4 to drive the grabbing mechanism 5 to move to the position above the lifting mechanism 2, then the controller controls the lifting mechanism 2 to start, the lifting mechanism 2 lifts the aluminum bars located at the inclined tail end of the inclined material carrying platform 1, and the controller controls the grabbing mechanism 5 to grab the aluminum bars; then the controller controls the lifting mechanism 2 to reset, the aluminum bars on the inclined material carrying platform 1 roll down along the inclined surface one by one, namely the next aluminum bar rolls down to the inclined tail end of the inclined material carrying platform 1, and the lifting mechanism 2 is waited to lift; then the controller controls the transfer mechanism 4 to drive the grabbing mechanism 5 to move to the position above the conveying mechanism 3, the aluminum bar is located in the conveying mechanism 3, then the controller controls the grabbing mechanism 5 to release the aluminum bar, then the controller controls the conveying mechanism 3 to push the aluminum bar into the aluminum bar heating furnace, the first sensor 6 sends a signal to the controller after detecting that the pushing work of the conveying mechanism 3 is completed, and the controller controls the transfer mechanism 4 and the grabbing mechanism 5 to start and transfer the aluminum bar to the conveying mechanism 3 again.

Preferably, referring to fig. 1, the inclination of the inclined material loading platform 1 is 5-8 degrees, the optimal value is 5 degrees, the lower the inclination is, the lower the rolling speed of the aluminum bar is, and further the impact force on the inclined tail end of the inclined material loading platform 1 is, the more stable the inclined material loading platform 1 is.

Preferably, referring to fig. 1 and 2, the transfer mechanism 4 includes a fixed frame 41, a lifting device 42, a movable plate 43 and a translation device 44, the fixed frame 41 is installed on the top of the inclined loading platform 1, the lifting device 42 is fixed on the fixed frame 41, the movable plate 43 is connected with the lifting device 42 and is driven by the lifting device 42 to perform lifting motion, specifically, the lifting device 42 may employ a cylinder driving mechanism to perform lifting motion on the movable plate 43, the translation device 44 is installed on the movable plate 43, the gripping mechanism 5 is connected with the translation device 44 and is driven by the translation device 44 to perform horizontal translation motion, specifically, the translation device 44 may employ a screw nut transmission mechanism to perform horizontal translation motion on the gripping mechanism 5 between the inclined loading platform 1 and the conveying mechanism 3. When the aluminum bar is transferred into the conveying mechanism 3 from the inclined material carrying platform 1, the controller controls the translation device 44 to drive the grabbing mechanism 5 to move to the position above the aluminum bar, then the controller controls the lifting mechanism 2 to lift the aluminum bar into the grabbing mechanism 5, then the controller controls the grabbing mechanism 5 to grab the aluminum bar and controls the lifting mechanism 2 to reset, then the controller controls the translation device 44 to drive the grabbing mechanism 5 to move to the position above the conveying mechanism 3, and the controller controls the lifting device 42 to drive the movable plate 43 to do descending motion, so that the aluminum bar gradually falls into the conveying mechanism 3, the controller controls the grabbing mechanism 5 to release the aluminum bar, finally the controller controls the lifting device 42 to drive the movable plate 43 to do ascending motion, and the situation that the grabbing mechanism 5 obstructs the conveying mechanism 3 to push the aluminum bar is avoided.

Preferably, referring to fig. 1, 2 and 3, the grabbing mechanism 5 includes a transverse plate 51, a transmission shaft 53 and a driving motor 54, the transverse plate 51 is connected with the

translation device

44, 3 vertical plates 52 extending downward are fixed at the bottom of the

transverse plate

51, 3 vertical plates 52 are all rotatably connected with the transmission shaft 53, the driving motor 54 drives the transmission shaft 53 to rotate, 3 gears 55 are connected to the transmission shaft 53, two racks 56 are slidably connected to the vertical plates 52, the two racks 56 are respectively located above and below the gears 55, clamping claws 57 are respectively fixed to the two racks 56, and the two racks 56 are both engaged with the gears 55 to enable the two clamping claws 57 to move in opposite directions or away from each other. Referring to fig. 3, the controller drives the motor 54 to drive the transmission shaft 53 to rotate clockwise, the transmission shaft 53 drives 3 gears 55 to rotate synchronously, and the two racks 56 are meshed with the gears 55 to enable the two clamping claws 57 to move oppositely so as to clamp the aluminum bar; the controller driving motor 54 drives the transmission shaft 53 to rotate anticlockwise, the transmission shaft 53 drives the 3 gears 55 to rotate synchronously, and the two racks 56 are meshed with the gears 55 to enable the two clamping claws 57 to move away to release the aluminum bar.

Preferably, referring to fig. 3, in the present embodiment, the clamping end of the clamping jaw 57 is a V-shaped groove, and in another embodiment, referring to fig. 4, the clamping end of the clamping jaw 57 may also be an arc-shaped groove; specifically, a rubber pad 571 is connected to a clamping end of the clamping claw 57, and the rubber pad 571 has flexibility and can stably clamp the aluminum bar.

Preferably, see fig. 1, the lifting mechanism 2 includes lifting cylinder 21, bracket 22, material blocking cylinder 23 and baffle 24, the lifting cylinder 21 is installed on the slope material carrying platform 1, the extension rod of the lifting cylinder 21 with the bracket 22 is connected to drive the bracket 22 to lift and be located the terminal aluminium bar of slope material carrying platform 1 slope, open at the top of bracket 22 has the section to be curved recess 221, material blocking cylinder 23 installs on the slope material carrying platform 1, the extension rod of material blocking cylinder 23 with baffle 24 is connected to drive baffle 24 blocks next aluminium bar landing. The extension rod of controller control lifting cylinder 21 and fender material cylinder 23 stretches out or the withdrawal, the extension rod of lifting cylinder 21 stretches out drive bracket 22 and up-motion, recess 221 bearing aluminium bar on the bracket 22 drives the up-lifting of aluminium bar, so that snatch mechanism 5 and snatch the aluminium bar, before the lifting process, the extension rod of fender material cylinder 23 stretches out drive baffle 24, baffle 24 blocks that to be located the terminal second aluminium bar of slope and avoids under the circumstances that lifting cylinder 21 extension rod stretches out that an aluminium bar rolls down and collides with the extension rod of lifting cylinder 21 because of self gravity along the slope of slope year material platform 1, and then damage lifting cylinder 21 and bracket 22 can't reset.

Preferably, referring to fig. 1 and 2, the conveying mechanism 3 includes a frame 31, roller assemblies 32, a transmission device 33 and ejector pins 34, the frame 31 is placed on one side of the inclined loading platform 1 near the inclined end, 8 roller assemblies 32 are rotatably connected to the top of the frame 31, specifically, the roller assemblies 32 are two circular truncated cone-shaped rollers, the two rollers are rotatably connected to the frame 31 through connecting shafts, inclined surfaces of the two rollers face towards the two rollers, the ejector pins 34 are slidably connected to the frame 31, the transmission device 33 is installed on the frame 31 and drives the ejector pins 34 to push the aluminum bars on the roller assemblies 32 into the aluminum bar heating furnace, specifically, the transmission device 33 may be a sprocket chain transmission mechanism, the controller controls the transmission device 33 to be started, the rotation device 33 drives the ejector pins 34 to move towards the aluminum bar heating furnace to push the aluminum bars into the aluminum bar heating furnace, after the pushing is finished, the thimble 34 triggers the first sensor 6 to generate a signal, specifically, the first sensor 6 adopts a travel switch, the first sensor 6 is fixed at one end of the rack 31 close to the aluminum bar heating furnace, when the thimble 34 touches the travel switch, the travel switch generates a signal and sends the signal to the controller, the controller controls the transmission device 33 to drive the thimble to reset, and the controller controls the transferring mechanism 4 and the transferring mechanism 5 to transfer the next aluminum bar.

The working principle is as follows: the conveying mechanism 3 is placed at the feeding end of the aluminum bar heating furnace, a plurality of aluminum bars are stored on the inclined material carrying platform 1, when the aluminum bars are transferred, the controller controls the translation device 44 to drive the grabbing mechanism 5 to move to the position above the aluminum bars at the inclined end of the inclined material carrying platform 1, then the controller controls the material blocking cylinder 23 to drive the baffle plate 24 to block the next aluminum bar, controls the lifting cylinder 21 to drive the bracket 22 to lift the aluminum bars at the inclined end of the inclined material carrying platform 1 so that the aluminum bars fall into the grabbing mechanism 5, controls the grabbing mechanism 5 to grab the aluminum bars, then controls the lifting cylinder 21 to drive the bracket 22 to reset and controls the material blocking cylinder 23 to drive the baffle plate 24 to reset, the aluminum bars on the inclined material carrying platform 1 roll down along the inclined surface of the aluminum bars one by one, namely the next aluminum bar rolls down to the inclined end of the inclined material carrying platform 1 and waits for the lifting mechanism 2 to lift, then the controller controls the translation device 44 to drive the grabbing mechanism 5 to translate to the conveying mechanism 3, then the controller controls the lifting device 42 to drive the movable plate 43 to move downwards, the grabbing mechanism 5 descends to the roller assembly 32, so that the aluminum bar is in contact with the roller assembly 32, then the controller controls the grabbing mechanism 5 to release the aluminum bar and controls the lifting device 42 to move upwards, and the aluminum bar stays on the roller assembly 32; when the aluminum bar is pushed, the controller controls the transmission device 33 to drive the ejector pins 34 to push the aluminum bar into the aluminum bar heating furnace, when the ejector pins 34 trigger the first sensor 6 to generate signals, the first sensor 6 sends the signals to the controller, the controller receives the signals and controls the transmission device 33 to drive the ejector pins to reset, and the translation device 44 drives the grabbing mechanism 5 to move to the position above the aluminum bar at the inclined tail end of the inclined material carrying table 1 again, and the operation is circulated in sequence. Adopt the utility model discloses, realize carrying the function that the material platform accurately shifts to push mechanism from the slope with the aluminium bar, the striking noise is little.

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. The utility model provides an aluminium bar is excellent frame of advancing for heating furnace, its characterized in that, it includes slope material platform (1), lifting mechanism (2), conveying mechanism (3), shifts mechanism (4), snatchs mechanism (5) and first sensor (6), install on slope material platform (1) and be used for lifting the lifting mechanism (2) of the aluminium bar on slope material platform (1), snatch mechanism (5) and be connected with shifting mechanism (4), snatch mechanism (5) and be used for snatching or release the aluminium bar to make reciprocating motion above lifting mechanism (2) and conveying mechanism (3) under the drive of shifting mechanism (4), be connected with on conveying mechanism (3) and be used for detecting first sensor (6) that conveying mechanism (3) carried the aluminium bar.

2. The bar feeding rack for the aluminum bar heating furnace as claimed in claim 1, wherein the inclination of the inclined material loading platform (1) is 5 ° to 8 °.

3. The rod feeding rack for the aluminum rod heating furnace as claimed in claim 1, wherein the transfer mechanism (4) comprises a fixed frame (41), a lifting device (42), a movable plate (43) and a translation device (44), the fixed frame (41) is installed on the top of the inclined material loading platform (1), the lifting device (42) is fixed on the fixed frame (41), the movable plate (43) is connected with the lifting device (42) and is driven by the lifting device (42) to perform lifting motion, the translation device (44) is installed on the movable plate (43), and the grabbing mechanism (5) is connected with the translation device (44) and is driven by the translation device (44) to perform horizontal translation motion.

4. The bar feeding rack for the aluminum bar heating furnace according to claim 3, wherein the gripping mechanism (5) comprises a cross plate (51), a transmission shaft (53) and a driving motor (54), the transverse plate (51) is connected with the translation device (44), vertical plates (52) extending downwards are fixed at the bottom of the transverse plate (51), the vertical plates (52) are all rotationally connected with a transmission shaft (53), the driving motor (54) drives the transmission shaft (53) to rotate, the transmission shaft (53) is connected with gears (55), the number of the gears (55) is the same as that of the vertical plates (52), the vertical plates (52) are connected with two racks (56) in a sliding way, and the two racks (56) are respectively positioned above and below the gear (55), the two racks (56) are respectively fixed with a clamping claw (57), and the two racks (56) are both meshed with the gear (55) to ensure that the two clamping claws (57) can move towards or away from each other.

5. The bar feeding stand for an aluminum bar heating furnace as claimed in claim 4, wherein the holding ends of said clamping jaws (57) are arc-shaped grooves or V-shaped grooves.

6. The bar feeding stand for an aluminum bar heating furnace as claimed in claim 4, wherein a rubber pad (571) is attached to a holding end of said clamping jaw (57).

7. The rod feeding rack for the aluminum rod heating furnace according to claim 1, wherein the lifting mechanism (2) comprises a lifting cylinder (21), a bracket (22), a material blocking cylinder (23) and a baffle (24), the lifting cylinder (21) is installed on the inclined material carrying table (1), an extension rod of the lifting cylinder (21) is connected with the bracket (22) and drives the bracket (22) to lift the aluminum rod positioned at the inclined tail end of the inclined material carrying table (1), a groove (221) with an arc-shaped section is formed in the top of the bracket (22), the material blocking cylinder (23) is installed on the inclined material carrying table (1), the extension rod of the material blocking cylinder (23) is connected with the baffle (24) and drives the baffle (24) to block the next aluminum rod from sliding down.

8. The feeding rack for the aluminum bar heating furnace according to claim 1, wherein the conveying mechanism (3) comprises a rack (31), roller assemblies (32), a transmission device (33) and ejector pins (34), the rack (31) is placed on one side of the inclined loading platform (1) close to the inclined end, the top of the rack (31) is rotatably connected with the roller assemblies (32), the ejector pins (34) are slidably connected with the rack (31), and the transmission device (33) is installed on the rack (31) and drives the ejector pins (34) to push the aluminum bars positioned on the roller assemblies (32) into the aluminum bar heating furnace.