A frame-type upper row equipment for oxidation line

Abstract

The embodiment of the present invention discloses a square frame upper row device for an oxidation line, including a square frame upper row mechanism, a solid beam conveying mechanism, an empty beam conveying mechanism and a lifting mechanism, wherein the frame upper row mechanism includes a rotary drive mechanism and a rotating frame, wherein the rotating frame is composed of four rotating edges of equal length connected end to end; the rotary drive mechanism is connected to the rotating frame through a connecting piece; a beam clamping mechanism is provided at the four corners of the rotating frame, and the beam clamping mechanism is used to clamp or release the beam; the lifting mechanism is connected to the solid beam conveying mechanism and the empty beam conveying mechanism at the same time; the empty beam conveying mechanism is used to convey the empty beam after the lower row; and the lower end of the lifting mechanism is in the running track of the beam clamping mechanism. The adoption of this upper row device can realize continuous upper row, save the time of turning back of the turning frame, and increase the utilization rate of the oxidation line, greatly improve the production efficiency, and generate greater economic benefits for the enterprise.

Description

Technical Field

[0001] The invention relates to the field of aluminum material oxidation equipment, and in particular to a frame-type upper row equipment for an oxidation line. Background Art

[0002] In order to improve the weather resistance and appearance of aluminum profiles (also known as aluminum or profiles), it is often necessary to perform oxidation treatment on them. The existing oxidation line suspends rows of aluminum profiles in the air through beams and sends them into the oxidation line for oxidation process. Among them, the process of taking the aluminum from the material frame, fixing them on the beams one by one, and then lifting the beams with the aluminum hanging on them and sending them into the oxidation line is called the upper row. Among them, the beams with aluminum fixed on them are called real beams, and the beams after the lower row are called empty beams. The existing upper row method is: the aluminum is transported to the turning rack through the loading rack in the material preparation area, and the profiles are clamped at the turning rack; after the clamping is completed, the turning rack turns 90° to the intersection of the real beam and the empty beam, first transfers the real beam of the turning rack through the real beam rack into the waiting area of ​​the equipment, and then receives the refluxed empty beam and returns 90° to the original clamping position, thus completing an upper row. The material preparation for the next cycle will start after the conveyor belt completes the transmission. After completion, the conveyor rack will wait for the turning rack to return and then start the profile transmission for the next cycle.

[0003] The disadvantages of this upper row method are quite obvious. During the entire working process of the turning frame, the workstation at the clamping position is completely stagnant. In addition, the preparation area will wait for the turning frame to return after completing the next preparation before it can carry out the next cycle of transportation. Summary of the invention

[0004] In order to solve the technical problem of low discharge efficiency of existing upper discharge equipment, the embodiment of the present invention provides a frame-type upper discharge equipment for an oxidation line, which can improve the discharge efficiency and thus improve the production efficiency of the oxidation line.

[0005] In order to solve the above technical problems, an embodiment of the present invention provides a frame-type upper row equipment of an oxidation line, including a frame-type upper row mechanism, a real beam conveying mechanism, an empty beam conveying mechanism and a lifting mechanism, the frame-type upper row mechanism includes a rotary drive mechanism and a rotating frame, the rotary drive mechanism is used to drive the rotating frame to rotate, the rotating frame is composed of four equal rotating edges connected end to end; the rotary drive mechanism is connected to the rotating frame through a connecting piece; a beam clamping mechanism is provided at the four corners of the rotating frame, the beam clamping mechanism is used to clamp or release the beam; the lifting mechanism is connected to the real beam conveying mechanism and the empty beam conveying mechanism at the same time, the real beam conveying mechanism is used to convey the real beam into the oxidation line; the empty beam conveying mechanism is used to convey the empty beam after the lower row; the lower end of the lifting mechanism is in the running track of the beam clamping mechanism.

[0006] As an improvement of the above solution, the lifting mechanism is connected to the discharge end of the empty beam conveying mechanism; the lifting mechanism is connected to the feed end of the full beam conveying mechanism.

[0007] As an improvement of the above solution, the discharge end of the empty beam conveying mechanism is higher than the feed end of the full beam conveying mechanism.

[0008] As an improvement of the above solution, the beam clamping mechanism is connected to the rotating edge through an extension portion which is parallel to the corresponding rotating edge and extends outward.

[0009] As an improvement of the above solution, the beam clamping mechanism includes a beam limiting groove, and a locking mechanism for preventing the beam from escaping from the beam limiting groove is provided at the opening of the beam limiting groove.

[0010] As an improvement of the above solution, the locking mechanism includes a locking cylinder and a positioning block provided on the piston rod of the locking cylinder; the positioning block can be driven by the piston rod to translate at the opening of the beam limiting groove.

[0011] As an improvement of the above solution, when the beam limiting groove is located in the lifting mechanism, the notch of the beam limiting groove faces upward.

[0012] As an improvement of the above solution, the overlapping position of the beam limiting groove and the lifting mechanism is located directly below the feeding end of the real beam conveying mechanism.

[0013] As an improvement of the above solution, it also includes an upper row transmission line, which is arranged on one side of the square frame upper row mechanism and is used to arrange the aluminum materials and transport the aluminum materials as a whole to the square frame upper row mechanism.

[0014] As an improvement of the above solution, a support roller is further provided on the front side of the rotating side; when the rotating side rotates to a horizontally upward position on the front side, the upper row of transmission lines is at the same height therewith.

[0015] Implementing the embodiments of the present invention has the following beneficial effects:

[0016] The use of this upper row equipment can achieve continuous upper row, saving the time of turning back of the turning frame, and the utilization rate of the oxidation line is higher, which greatly improves the production efficiency and can generate greater economic benefits for the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a frame-type upper row device of an oxidation line of the present invention;

[0018] Figure 2 yes Figure 1 A magnified view of part A;

[0019] Figure 3It is a structural schematic diagram of the beam clamping mechanism of the present invention;

[0020] Figure 4 It is a schematic structural diagram of the upper row transmission line of the present invention. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that the directional terms such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention, and are not specific limitations of the present invention.

[0022] like Figure 1-Figure 3 As shown, a specific embodiment of the present invention provides a frame-type upper row device for an oxidation line, including a frame-type upper row mechanism 1, a solid beam conveying mechanism 2, an empty beam conveying mechanism 3 and a lifting mechanism 4, the frame-type upper row mechanism 1 includes a rotating drive mechanism 11 and a rotating frame 12, the rotating drive mechanism 11 is used to drive the rotating frame 12 to rotate, the rotating frame 12 is composed of four equal rotating edges 121 connected end to end; the rotating drive mechanism 11 is connected to the rotating frame 12 through a connecting piece 13; a beam clamping mechanism 122 is provided at the four corners of the rotating frame 12, the beam clamping mechanism 122 is used to clamp or release the beam; the lifting mechanism 4 is simultaneously connected to the solid beam conveying mechanism 2 and the empty beam conveying mechanism 3, the solid beam conveying mechanism 2 is used to convey the solid beam into the oxidation line; the empty beam conveying mechanism 3 is used to convey the empty beam after the lower row; the lower end of the lifting mechanism 4 is in the running track of the beam clamping mechanism 122. Wherein, the rotation drive mechanism may include a rotating shaft located at the center of the selection frame, and a motor driving the rotating shaft to rotate; the selection frame is connected to the rotating shaft and can rotate around the rotating shaft.

[0023] The application process is as follows:

[0024] The aluminum material in the material frame 7 is sent into the material preparation area manually or by machine. According to the requirements of the oxidation process, a certain amount of aluminum material arranged in the material preparation area is sent into the rotating edge 121 that rotates to the horizontal front side facing upward each time. The aluminum material 6 is fixed to the beam 8 one by one by the clips on the beam 8 to form a solid beam. Then the square frame upper row mechanism 1 rotates 90° and sends the solid beam to the bottom of the lifting mechanism 4. Then the lifting mechanism 4 lifts the solid beam to the solid beam conveying mechanism 2. In the solid beam conveying mechanism 2, each solid beam will be arranged at a certain distance according to the requirements of the oxidation process, and sent to the oxidation line at a certain speed for oxidation. The empty beam conveying mechanism 3 will collect the empty beams after the lower row and transfer them to the lifting mechanism 4. When the real beam at the highest point is sent out, the lifting mechanism 4 will move the empty beam at the front end of the empty beam conveying mechanism 3 downward and send it to the beam clamping mechanism 122. The empty beam located in the rotating edge 121 will rotate 270° along with the rotating edge 121, and finally reach the horizontal upper row position, and then perform the next upper row work again.

[0025] The use of the upper row equipment can realize continuous upper row, save the time of turning back of the flip frame, and increase the utilization rate of the oxidation line, greatly improve the production efficiency, and generate greater economic benefits for the enterprise. In addition, the rotating frame 12 can be conveniently hidden underground, and the longitudinal space can be effectively utilized; the surroundings can be covered with iron plates, and only the rotating edge 121 is exposed to rotate to the horizontal part of the front side, and the overall structure is simple and elegant, which is convenient for workers to operate beside.

[0026] In order to realize the automatic transfer of the solid beam and the empty beam, the lifting mechanism 4 is connected to the discharge end 31 of the empty beam conveying mechanism 3; the lifting mechanism 4 is connected to the feed end 21 of the solid beam conveying mechanism 2. In order to reasonably utilize space resources, the discharge end 31 of the empty beam conveying mechanism 3 is higher than the feed end 21 of the solid beam conveying mechanism 2.

[0027] The beam clamping mechanism 122 is connected to the rotating edge 121 through an extension portion 14 that is parallel to the corresponding rotating edge 121 and extends outward. By providing the extension portion 14, the length of the rotating edge 121 can be shortened, and the space occupied by the rotating body can be reduced. In addition, the beam clamping mechanism 122 can be independently extended into the lifting mechanism 4, simplifying the structure and improving the reliability of the system.

[0028] The following is a comparison of the production efficiency of our company when using two types of upper row equipment:

[0029]

[0030] As shown in the figure above, the overall working time of the 360° rotation method is 47 seconds faster than the traditional 90° repetitive method. The 360° rotation method increases the placement position of the empty beam return, so that the aluminum material can be clamped at the same time as the flip frame is working, which greatly improves the work efficiency.

[0031] In addition, the accelerated cycle enables the equipment to fully utilize its production capacity. After the efficiency is improved, the production capacity will be increased from the original 100 tons per day to 200 tons per day, and the production capacity has been significantly improved.

[0032] Preferably, combined Figure 4 The upper row equipment also includes an upper row transmission line 5, which is arranged on one side of the frame-type upper row mechanism 1 and is used to arrange the aluminum materials and transport the aluminum materials as a whole to the frame-type upper row mechanism 1.

[0033] Since the rotating edge 121 of the device can rotate 360°, when it rotates to a certain angle, the beam will be in danger of falling out downward. For this reason, the present application proposes a brand-new beam clamping mechanism 122, which includes a beam limiting groove 123, and a locking mechanism for preventing the beam from falling out of the beam limiting groove 123 is provided at the opening of the beam limiting groove 123. Among them, the locking mechanism includes a locking cylinder 124, and a positioning block 125 provided on the piston rod of the locking cylinder 124; the positioning block 125 can be driven by the piston rod to translate at the opening of the beam limiting groove 123. A guiding inclined surface 126 is also provided at the opening of the beam limiting groove 123 to facilitate the beam to enter the beam limiting groove 123. When the beam enters the beam limiting groove 123, the locking cylinder 124 drives the positioning block 125 to extend to block the opening of the beam limiting groove 123, ensuring that the beam will not escape from the beam limiting groove 123 when the opening of the beam limiting groove 123 faces downward.

[0034] Preferably, when the beam limit groove 123 is located in the lifting mechanism 4, the notch of the beam limit groove 123 faces upward. At this time, it is only necessary to open the locking mechanism, and the lifting mechanism 4 can hook the beam through the lifting hook and other mechanical parts, so as to lift the beam out of the beam limit groove 123 or put it into the beam limit groove 123, which is convenient for operation. More preferably, the overlapping position of the beam limit groove 123 and the lifting mechanism 4 is located directly below the feeding end 21 of the real beam conveying mechanism 2. With the above design, the hook in the lifting mechanism 4 only needs to move up and down to hook the beam, eliminating additional moving parts, simplifying the action, and improving the transmission efficiency of the beam.

[0035] In order to ensure that the aluminum material is in a horizontal state during the process of fixing the aluminum material on the clamp of the beam, the front of the rotating edge 121 is also provided with support rollers 127, which are arranged horizontally at a certain interval and are used to support the aluminum material in a horizontal state. In order to dock with the upper transmission line 5, when the rotating edge 121 rotates to the horizontally upward position on the front, the upper transmission line 5 is at the same height as it.

[0036] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A frame-type upper row equipment for an oxidation line, characterized in that: It includes a square frame upper row mechanism, a solid beam conveying mechanism, an empty beam conveying mechanism and a lifting mechanism. The square frame type upper row mechanism comprises a rotation drive mechanism and a rotation frame, wherein the rotation drive mechanism is used to drive the rotation frame to rotate, and the rotation frame is composed of four equal length rotation edges connected end to end; The rotation drive mechanism is connected to the rotation frame via a connecting piece; The four corners of the rotating frame are provided with a beam clamping mechanism, and the beam clamping mechanism is used to clamp or release the beam; The lifting mechanism is connected to the solid beam conveying mechanism and the empty beam conveying mechanism at the same time, and the solid beam conveying mechanism is used to convey the solid beam into the oxidation line; The empty beam conveying mechanism is used to convey the empty beams after the lower row; the lower end of the lifting mechanism is located in the running track of the beam clamping mechanism; It also includes an upper row transmission line, which is arranged on one side of the square frame upper row mechanism and is used to arrange the aluminum materials and transport the aluminum materials as a whole to the square frame upper row mechanism; The front side of the rotating side is also provided with a supporting roller; when the rotating side rotates to a horizontally upward position, the upper row transmission line is at the same height as the rotating side; The lifting mechanism is connected to the discharge end of the empty beam conveying mechanism; the lifting mechanism is connected to the feed end of the solid beam conveying mechanism.

2. The frame-type upper row equipment of the oxidation line according to claim 1, characterized in that: The discharging end of the empty beam conveying mechanism is higher than the feeding end of the solid beam conveying mechanism.

3. The frame-type upper row equipment of the oxidation line according to claim 1, characterized in that: The beam clamping mechanism is connected to the rotating edge through an extension portion which is parallel to the corresponding rotating edge and extends outward.

4. The frame-type upper row equipment of the oxidation line according to claim 1, characterized in that: The beam clamping mechanism comprises a beam limiting groove, and a locking mechanism for preventing the beam from escaping from the beam limiting groove is provided at the opening of the beam limiting groove.

5. The frame-type upper row equipment of the oxidation line according to claim 4, characterized in that: The locking mechanism comprises a locking cylinder and a positioning block arranged on a piston rod of the locking cylinder; the positioning block can be driven by the piston rod to translate at the opening of the beam limiting groove.

6. The frame-type upper row equipment of the oxidation line according to claim 4, characterized in that: When the beam limiting groove is located in the lifting mechanism, the notch of the beam limiting groove faces upward.

7. The frame-type upper row equipment of the oxidation line according to claim 4, characterized in that: The overlapping position of the beam limiting groove and the lifting mechanism is located directly below the feeding end of the real beam conveying mechanism.

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