Aging oven without material frame

Abstract

The invention discloses an aging oven without a material frame. Comprising an aging furnace body, a furnace inlet, a furnace outlet, a feeding conveying chain arranged on one side of the furnace inlet, a discharging conveying chain arranged on one side of the furnace outlet, a first elevator arranged on one side of the feeding conveying chain and extending into the aging furnace body, and a second elevator arranged on one side of the discharging conveying chain and extending into the aging furnace body, a second elevator extending into the aging furnace body is arranged on one side of the discharging conveying chain, an internal conveying chain is arranged between the first elevator and the second elevator in the aging furnace body, and a beam taking arm mechanism is arranged at the end, located on one side of the furnace inlet, of the internal conveying chain. And the beam outlet arm mechanism is arranged at the end part of the inner conveying chain on one side of the furnace outlet. The method has the characteristics of simplified process, few operators and convenience in maintenance, and the positive effects of reducing cost and increasing efficiency are achieved.

Description

Technical Field

[0001] The invention relates to the field of aging equipment for slender profiles, and in particular to a frameless aging furnace used for aluminum materials. Background Art

[0002] During the production and processing of aluminum materials, the aluminum materials produced need to be subjected to aging treatment to achieve ideal mechanical properties. In the traditional production and processing process, the profiles will be extruded into finished products, then sawn and framed, and finally put into the aging furnace; after aging treatment, they need to go through sandblasting, oxidation and other process links. This process requires frequent framing, unframing, and transportation of loading and unloading materials; among them, the transportation and disassembly of profiles consumes a lot of production manpower and material resources, which increases production costs. Summary of the invention

[0003] In view of the above problems, an object of the present invention is to provide a frameless aging furnace that reduces costs and increases efficiency.

[0004] To achieve the above-mentioned purpose, the present invention provides a frameless aging furnace, which includes an aging furnace body, an inlet and an outlet respectively provided at the front and rear of the aging furnace body, a feed conveyor chain provided at one side of the inlet, a discharge conveyor chain provided at one side of the discharge, a first elevator extending into the aging furnace body provided at one side of the feed conveyor chain, a second elevator extending into the aging furnace body provided at one side of the discharge conveyor chain, an internal conveyor chain provided between the first elevator and the second elevator in the aging furnace body, a beam taking arm mechanism provided at the end of the internal conveyor chain located on the side of the inlet, and a beam taking arm mechanism provided at the end of the internal conveyor chain located on the side of the discharge.

[0005] In some embodiments, the first hoist and the second hoist both include a drive shaft, a lifting trolley provided on the drive shaft and configured to vertically lift and slide along the drive shaft, a bracket fixed on the lifting trolley, and a motor drive structure provided on the drive shaft and configured to drive the lifting trolley to lift and slide.

[0006] In some embodiments, the beam taking arm mechanism includes a beam taking frame provided on the end of the internal conveying chain, a beam taking execution block provided on the beam taking frame, a first walking wheel provided on the beam taking frame and traveling along the bottom of the internal conveying chain, a first walking guide block and a first transmission chain provided on the beam taking frame on both sides of the first walking wheel, and a first motor driver provided on the beam taking frame for driving the beam taking frame to move between the first elevator and the internal conveying chain.

[0007] In some embodiments, the beam-out arm mechanism includes a beam-out frame provided at the end of the internal conveying chain, a beam-out execution block provided on the beam-out frame, a second walking wheel provided on the beam-out frame and traveling along the bottom of the internal conveying chain, a second walking guide block and a second transmission chain provided on the beam-out frame on both sides of the second walking wheel, and a second motor driver provided on the beam-out frame for driving the beam-out frame to move between the second elevator and the internal conveying chain.

[0008] The beneficial effect of the present invention is that it has the effect of reducing costs and increasing efficiency. Before the extruded finished profile enters the aging furnace, a unified special hanger is used as a carrier for the profile. The purpose is that the profile only needs to be loaded and unloaded once in the production process to complete all the processes of frequent framing, unframing, and loading and unloading transportation in the traditional process, which greatly saves manpower and material costs. This has the characteristics of simplified processes, fewer operators and convenient maintenance, and achieves the positive effect of reducing costs and increasing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the internal structure of the front side of the present invention;

[0010] Figure 2 for Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0011] Figure 3 for Figure 1 A schematic diagram of the enlarged structure of B;

[0012] Figure 4 for Figure 1 Schematic diagram of the enlarged structure of C in the middle;

[0013] Figure 5 for Figure 1 Schematic diagram of the enlarged structure of D in the middle;

[0014] Figure 6 It is a schematic diagram of the internal structure of the side surface of the present invention;

[0015] Figure 7 for Figure 6 Schematic diagram of the enlarged structure of E;

[0016] Figure 8 for Figure 6 Schematic diagram of the enlarged structure of F;

[0017] Fig. 9 It is a structural schematic diagram of the first hoist and the second hoist in the present invention;

[0018] Fig.10 It is a schematic diagram of the structure of the lifting trolley in the present invention;

[0019] Fig.11 for Fig. 9Schematic diagram of the enlarged structure of G;

[0020] Fig.12 It is a structural schematic diagram of the beam arm mechanism in the present invention;

[0021] Fig.13 for Fig.12 Schematic diagram of the structure of AA;

[0022] Fig.14 It is a structural schematic diagram of the beam arm mechanism in the present invention;

[0023] Fig.15 for Fig.14 Schematic diagram of the structure of the medium BB;

[0024] Fig.16 It is a structural schematic diagram of the special lifting device in the present invention;

[0025] Fig.17 It is a structural schematic diagram of the profile in the present invention.

[0026] Fig.18 for Fig.17 Schematic diagram of the enlarged structure of H. DETAILED DESCRIPTION

[0027] The invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] like Figure 1-18As shown, a frameless aging furnace comprises an aging furnace body 01, a furnace inlet 02 and a furnace outlet 03 respectively arranged at the front and rear of the aging furnace body 01, a feeding conveying chain 04 arranged at one side of the furnace inlet 02, a discharging conveying chain 05 arranged at one side of the furnace outlet 03, a first elevator 06 extending into the aging furnace body 01 is arranged at one side of the feeding conveying chain 04, a second elevator 07 extending into the aging furnace body 01 is arranged at one side of the discharging conveying chain 05, an internal conveying chain 08 arranged between the first elevator 06 and the second elevator 07 in the aging furnace body, a beam taking arm mechanism 09 arranged at the end of the internal conveying chain 08 located at the side of the furnace inlet 02, and a beam taking arm mechanism 10 arranged at the end of the internal conveying chain 08 located at the side of the furnace outlet 03. The first hoist 06 and the second hoist 07 both include a drive shaft 61, a lifting trolley 62 provided on the drive shaft 61 and vertically lifting and sliding along the drive shaft 61, a bracket 63 fixedly provided on the lifting trolley 62, and a motor drive structure 64 provided on the drive shaft 61 and driving the lifting trolley 62 to lift and slide. The beam-taking arm mechanism 09 includes a beam-taking frame 91 provided on the end of the internal conveying chain 08, a beam-taking execution block 92 provided on the beam-taking frame 91, a first walking wheel 93 provided on the beam-taking frame 91 and moving along the lower part of the internal conveying chain 08, first walking guide blocks 94 and first transmission chains 95 provided on the beam-taking frame 91 on both sides of the first walking wheel 93, and a first motor driver 96 provided on the beam-taking frame 91 and driving the beam-taking frame 91 to move between the first hoist 06 and the internal conveying chain 08. The beam-discharging arm mechanism 10 includes a beam-discharging frame 101 provided at the end of the internal conveying chain 08, a beam-discharging execution block 102 provided on the beam-discharging frame 101, a second travel wheel 103 provided on the beam-discharging frame 101 and traveling along the lower part of the internal conveying chain 08, a second travel guide block 104 and a second transmission chain 105 provided on the beam-discharging frame 101 on both sides of the second travel wheel 103, and a second motor driver 106 provided on the beam-discharging frame 101 for driving the beam-discharging frame 101 to move between the second elevator 07 and the internal conveying chain 08. When in use, the profile 12 conveys the fully loaded special sling 13 to the furnace inlet 02 through the feeding conveying chain 04, and then the special sling 13 is lifted to the same height as the internal conveying chain 08 through the first elevator 06, and the special sling 13 is picked up and delivered to the internal conveying chain 08 through the beam-removing arm mechanism 09 on one side of the internal conveying chain 08, and the special sling 13 begins to formally enter the internal link of the aging furnace. After the aging is completed, at the end of the internal conveyor chain 08, the beam arm mechanism 10 on one side picks up the special hanger 13 and sends it to the position of the second elevator 07, and then the second elevator 07 at the furnace outlet 03 position lowers the special hanger 13 to the discharge conveyor chain 05, and the profile 12 completes the aging process.

[0029] When the aging is completed, the second transmission chain 105 moves the special hanger 13 to the discharging conveying chain 05. When passing the free block 11, the special hanger 13 moves the block and transports forward to complete the positioning. After that, the free block 11 protrudes from the conveying chain at the right shoulder of the block under the action of its own weight, and the support of the special hanger 13 just positioned can prevent the passage of the next special hanger 13. The beam discharging arm mechanism 10 extends and the second hoist 07 lifts the special hanger 13, the beam discharging arm retracts, and finally the full beam after aging is lowered by the second hoist 07 and placed on the discharging conveying chain 05 to be discharged from the furnace. While the beam taking arm mechanism 09 retracts, the free block 11 contacts the special hanger 13 and passively rotates a certain angle, so that the special hanger 13 can pass normally.

[0030] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the invention.

Claims

1. A frameless aging furnace, characterized in that: The aging furnace comprises an aging furnace body, an inlet and an outlet respectively arranged at the front and rear of the aging furnace body, a feeding conveyor chain arranged at one side of the inlet, a discharging conveyor chain arranged at one side of the outlet, a first elevator extending into the aging furnace body arranged at one side of the feeding conveyor chain, a second elevator extending into the aging furnace body arranged at one side of the discharging conveyor chain, an internal conveyor chain arranged between the first elevator and the second elevator in the aging furnace body, a beam taking arm mechanism arranged at the end of the internal conveyor chain located at the inlet side, and a beam taking arm mechanism arranged at the end of the internal conveyor chain located at the outlet side.

2. A frameless aging furnace according to claim 1, characterized in that: The first hoist and the second hoist both include a driving shaft, a lifting trolley provided on the driving shaft and vertically lifting and sliding along the driving shaft, a bracket fixed on the lifting trolley, and a motor driving structure provided on the driving shaft and driving the lifting trolley to lift and slide.

3. A frameless aging furnace according to claim 1, characterized in that: The beam-taking arm mechanism includes a beam-taking frame provided at the end of the internal conveying chain, a beam-taking execution block provided on the beam-taking frame, a first walking wheel provided on the beam-taking frame and traveling along the bottom of the internal conveying chain, a first walking guide block and a first transmission chain provided on the beam-taking frame on both sides of the first walking wheel, and a first motor driver provided on the beam-taking frame for driving the beam-taking frame to move between the first elevator and the internal conveying chain.

4. The frameless aging furnace according to claim 1, characterized in that: The beam-out arm mechanism includes a beam-out frame provided at the end of the internal conveying chain, a beam-out execution block provided on the beam-out frame, a second traveling wheel provided on the beam-out frame and traveling along the bottom of the internal conveying chain, a second traveling guide block and a second transmission chain provided on the beam-out frame on both sides of the second traveling wheel, and a second motor driver provided on the beam-out frame and driving the beam-out frame to move between the second elevator and the internal conveying chain.

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