Aluminum alloy embedded channel automatic production line

Abstract

The present invention discloses an automatic production line for aluminum alloy embedded grooves, including a frame, on which a material pulling device, a gear inserting device and a material receiving device connected in sequence are arranged, and the gear inserting device includes a gear inserting clamping mechanism arranged on the frame for clamping the C-shaped groove of the aluminum alloy embedded groove and the left and right sides of the anchor rod, and a gear inserting mechanism arranged above the aluminum alloy embedded groove for vertically milling the opposite surfaces of the C-shaped groove notch of the aluminum alloy embedded groove. The automatic production line for aluminum alloy embedded grooves provided by the present invention can firmly clamp the anchor rod of the aluminum alloy embedded groove for feeding, and at the same time, can perform precise gear milling operation on the opposite surfaces of the C-shaped groove notch of the aluminum alloy embedded groove, which greatly improves the gear milling efficiency and improves the quality of the aluminum alloy embedded groove.

Description

Technical Field

[0001] The invention relates to the technical field of profile production, and in particular to an automatic production line for aluminum alloy embedded channels. Background Art

[0002] In infrastructure projects, more and more embedded groove technology is used, that is, embedded grooves are implanted before pouring and prefabricating reinforced concrete on site, and cooperate with T-bolts to replace expansion bolts on any inclined surface and arc surface to fix suspended pipelines and other products. Early embedded grooves mostly used separately set C-shaped grooves. The groove body was buried in the concrete structure, and the groove was flush with the surface of the concrete structure. In order to improve the installation firmness of the C-shaped groove, anchor rods are also set on the back of the groove of the C-shaped groove. Furthermore, in order to strengthen the connection between the T-bolt and the C-shaped groove, anti-slip teeth are usually set on the opposite surface of the groove of the C-shaped groove. However, the embedded groove with anchor rods installed has an irregular shape, and it is not easy to be firmly clamped during feeding and milling, resulting in uneven milling and a decrease in the quality of the finished product. Summary of the invention

[0003] In order to solve the above problems, the present invention provides an automated production line for aluminum alloy embedded channels, which can specifically adopt the following technical solutions:

[0004] The aluminum alloy embedded channel automated production line of the present invention comprises a frame, on which a pulling device, a gear inserting device and a material receiving device connected in sequence are arranged, and the gear inserting device comprises a gear inserting clamping mechanism arranged on the frame for clamping the C-shaped groove of the aluminum alloy embedded channel and the left and right sides of the anchor rod, and a gear inserting mechanism arranged above the aluminum alloy embedded channel and used for vertically milling the opposite surfaces of the C-shaped groove notch of the aluminum alloy embedded channel.

[0005] The gear inserting mechanism comprises

[0006] A driving assembly, comprising a mounting bracket disposed on the frame and a lifting cylinder connected to the mounting bracket;

[0007] The tool assembly includes a tool holder connected to the lifting cylinder, a gear shaping cutter and a buffer spring located on the peripheral side of the gear shaping cutter are arranged on the tool holder, a guide block is connected to the bottom of the buffer spring, a guide through hole matching with the gear shaping cutter is opened on the guide block, and a guide structure matching with the top surface of the C-shaped groove is arranged at the bottom of the guide block.

[0008] The cross-section of the gear shaping cutter is an oblong structure, a transverse slot-type anti-slip structure is arranged between the top of the gear shaping cutter and the cutter seat, a plurality of blades are arranged in sequence on the two straight edges at the bottom of the gear shaping cutter, and the bottom surface of the gear shaping cutter is an inwardly concave arc-shaped chip removal groove symmetrically arranged along the long axis.

[0009] The guiding structure of the guide block includes a longitudinal protrusion that matches the notch of the C-shaped groove, and side protrusions for clamping the outer wall of the C-shaped groove are arranged on both sides of the longitudinal protrusion. The side protrusion is an outward expansion structure that is inclined downward relative to one side of the longitudinal protrusion, and the guiding through hole passes through the longitudinal protrusion and corresponds to the position of the side protrusion.

[0010] The material pulling device includes a reciprocating drive mechanism arranged on a frame, the reciprocating drive mechanism is connected to a horizontal support plate, a fixed clamping arm and an opening and closing drive assembly are arranged on the horizontal support plate, the opening and closing drive assembly is connected to a movable clamping arm, and the movable clamping arm and the fixed clamping arm cooperate to clamp the anchor rod of the aluminum alloy embedded groove.

[0011] The opening and closing drive assembly comprises

[0012] An opening and closing cylinder is arranged on a horizontal support plate;

[0013] A telescopic rod connected to the opening and closing cylinder;

[0014] A connecting piece, arranged on the horizontal support plate and located on one side of the fixed clamping arm, one end of the connecting piece is hingedly connected to the middle part of the movable clamping arm;

[0015] Among them, one end of the movable clamping arm is arranged opposite to the fixed clamping arm, and the other end of the movable clamping arm is arranged opposite to the connecting piece. The head of the telescopic rod is located between the movable clamping arm and the connecting piece. When the opening and closing cylinder drives the telescopic rod to move forward along the movable clamping arm and the connecting piece, the relative surfaces of the fixed clamping arm and the movable clamping arm are gradually clamped.

[0016] The opposite surfaces of the fixed clamping arm and the movable clamping arm are matched with the anchor rod of the aluminum alloy embedded channel, and a return spring is arranged between the movable clamping arm and the outer shell of the cylinder.

[0017] The material receiving device comprises

[0018] The adjusting components are arranged in pairs on the frame and arranged in sequence along the transmission direction of the aluminum alloy embedded channel, each adjusting component includes a fixing part connected to the frame, and the fixing part is provided with a lifting part;

[0019] The conveying assembly is arranged between each pair of adjusting assemblies, and comprises a roller and supporting shafts at both ends thereof. The top surface height of the roller is matched with the bottom surface of the aluminum alloy embedded channel, and the supporting shaft is connected to the lifting member.

[0020] The fixing member is an L-shaped bracket arranged on the frame, and a horizontal screw is arranged on the L-shaped bracket; the lifting member is a connecting piece with a vertical long hole and a mounting hole, the vertical long hole is located below the mounting hole, and the horizontal screw is passed through the vertical long hole and connected by a fastener.

[0021] Two horizontal screw rods are arranged at intervals in the vertical direction.

[0022] The automated production line for the aluminum alloy embedded channel provided by the present invention can firmly clamp the anchor rods of the aluminum alloy embedded channel for feeding, and at the same time, can perform precise milling operations on the opposite surfaces of the C-shaped notches of the aluminum alloy embedded channel, thereby greatly improving the milling efficiency and improving the quality of the aluminum alloy embedded channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention.

[0024] Figure 2 yes Figure 1 Left view of .

[0025] Figure 3 yes Figure 1 Schematic diagram of the structure of the middle pulling device.

[0026] Figure 4 yes Figure 3 Top view of the .

[0027] Figure 5 yes Figure 4 Schematic diagram of the structure of the clamping mechanism for the mid-draw material.

[0028] Figure 6 yes Figure 1 Schematic diagram of the structure of the middle gearing device (excluding the mounting bracket).

[0029] Figure 7 yes Figure 6 Front view of the inner part of the middle mounting bracket.

[0030] Figure 8 yes Figure 7 Right view of .

[0031] Fig. 9 yes Figure 6 Schematic diagram of the structure of the tool assembly (inverted state).

[0032] Fig.10 yes Fig. 9 Schematic diagram of the structure of the middle gear cutter.

[0033] Fig.11 yes Fig.10 main view.

[0034] Fig.12 yes Fig.11 Left view of .

[0035] Fig.13 yes Fig.11 Bottom view of .

[0036] Fig.14 yes Fig.12 Enlarged view of part A in .

[0037] Fig.15 yes Figure 6 Schematic diagram of the structure of the mid-range guide block.

[0038] Fig.16 yes Fig.15 main view.

[0039] Fig.17 yes Fig.16 Section II in the figure.

[0040] Fig.18 yes Figure 1 Schematic diagram of the structure of the center material receiving device.

[0041] Fig.19 yes Fig.18 Left view of .

[0042] Fig. 20 yes Fig.18 Top view of the . DETAILED DESCRIPTION

[0043] The following is a detailed description of an embodiment of the present invention in conjunction with the accompanying drawings. This embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation method and a specific operation process are given, but the protection scope of the present invention is not limited to the following embodiment.

[0044] like Figure 1 , 2 As shown, the aluminum alloy embedded channel automatic production line of the present invention comprises a frame, on which a pulling device A, a gear inserting device B and a material receiving device C which are connected in sequence are installed.

[0045] like Figure 3-5 As shown, the material pulling device A comprises a reciprocating drive mechanism mounted on a frame, and a material pulling clamping mechanism for clamping the aluminum alloy embedded channel anchor rod is mounted on the reciprocating drive mechanism.

[0046] Specifically, the reciprocating drive mechanism adopts a lead screw A102 driven by a servo motor A101, and a connecting block is installed on the lead screw A102; a linear guide rail A103 is also installed on one side of the lead screw A102, and a slider is installed on the linear guide rail A103. The material pulling clamping mechanism is composed of a supporting part and a clamping part. The supporting part is a horizontal support plate A201 installed above the connecting block and the slider and connected thereto, and the clamping part is a fixed clamping arm A202, a movable clamping arm A203 and an opening and closing drive assembly installed on the horizontal support plate A201. Among them, the opening and closing drive assembly is connected to the movable clamping arm A203 and controls it to open and close with the fixed clamping arm A202, so that the fixed clamping arm A202 and the movable clamping arm A203 work together to clamp the anchor rod on the back of the C-shaped groove channel. In this embodiment, the opening and closing drive assembly includes a connecting member A204 and an opening and closing cylinder A205 installed on the horizontal support plate A201. The connecting member A204 is in the shape of a long rod, which is located on one side of the fixed clamping arm A202 and is arranged parallel to it. The opening and closing cylinder A205 is located at one end of the connecting member A204 and is arranged at a distance therefrom. The other end of the connecting member A204 is hingedly connected to the middle part of the movable clamping arm A203. The movable clamping arm A203 is a bent structure, one end of which is arranged opposite to the fixed clamping arm A202, and the other end is arranged opposite to the connecting member A204. The opening and closing cylinder A205 is connected to the telescopic rod A206, and the head of the telescopic rod A206 is equipped with a roller A207 located between the connecting member A204 and the movable clamping arm A203. When the opening and closing cylinder A205 is in motion, the telescopic rod A206 moves forward, causing the roller A207 to move toward the hinge point between the connecting piece A204 and the movable clamping arm A203, and the opposite surfaces of the fixed clamping arm A202 and the movable clamping arm A203 at the other end of the hinge point are gradually clamped. A return spring A208 is also installed between the movable clamping arm A203 and the housing of the opening and closing cylinder A205. When the telescopic rod A206 moves backward, the movable clamping arm A203 returns to its original position under the action of the return spring A208, and the opposite surfaces of the fixed clamping arm A202 and the movable clamping arm A203 are gradually opened. In order to ensure that the anchor rod in the C-shaped groove is firmly clamped, the opposing surfaces of the fixed clamping arm A202 and the movable clamping arm A203 are made according to the specific shape of the anchor rod to make them compatible; further, a flexible anti-slip plate A209 is installed on the opposing surfaces of the fixed clamping arm A202 and / or the movable clamping arm A203.

[0047] like Figure 6-17 As shown, the gear shaping device B comprises a gear shaping clamping mechanism and a gear shaping mechanism installed on a frame, which can firmly clamp the aluminum alloy embedded groove placed on the frame and perform vertical gear milling on the opposite surfaces of the C-shaped groove of the aluminum alloy embedded groove.

[0048] The above-mentioned gear-slotting clamping mechanism includes a fixed stopper B101 installed on the frame and a movable stopper B103 connected to the oil cylinder B102. The fixed stopper B101 and the movable stopper B103 are respectively located on the left and right sides of the aluminum alloy embedded groove. The inner sides of both are adapted to the outer wall of the C-shaped groove and the side wall of the anchor rod. A groove B104 matching the gear-slotting mechanism is provided on the top surface. Under the action of the oil cylinder B102, the fixed stopper B101 and the movable stopper B103 can firmly clamp the outer wall of the C-shaped groove and the anchor rod of the aluminum alloy embedded groove, so that the position of the aluminum alloy embedded groove remains unchanged and cooperates with the gear-slotting mechanism to work.

[0049] The gear shaping mechanism includes a driving assembly and a tool assembly, which is located above the aluminum alloy embedded channel and is used to perform vertical gear milling on the opposite surface of the C-shaped groove of the aluminum alloy embedded channel. The driving assembly uses a gantry connected to the frame and straddling above the aluminum alloy embedded channel as a mounting bracket B201, and a lifting cylinder B202 and a vertical guide rod B203 are provided on the mounting bracket B201. The tool holder B301, the gear shaping cutter B401, the guide block B501, etc. connected to the lifting cylinder B202 and the vertical guide rod B203 constitute the tool assembly.

[0050] Specifically, the top of the tool holder B301 is connected to the lifting cylinder B202, and the bottom is provided with a mounting groove adapted to the gear shaping cutter B401. The mounting groove is a horizontal through groove perpendicular to the embedded aluminum alloy groove, and a plurality of horizontal arc-shaped convex strips adapted to the mounting portion of the gear shaping cutter B401 are arranged on the two side walls from top to bottom. When the gear shaping cutter B401 is inserted into the center of the tool holder B301 along the horizontal arc-shaped convex strips, the fastening positioning blocks B302 located on both sides of the gear shaping cutter B401 are inserted into the mounting groove, and then the pressure cover plates B303 connected to the tool holder B301 are installed at both ends of the mounting groove for fixing. The above-mentioned horizontal slot-type anti-slip structure can firmly install the gear shaping cutter B401 on the tool holder B301, effectively preventing the gear shaping cutter B401 from shifting or falling off.

[0051] In order to ensure that the gear shaping cutter B401 does not deviate when falling and to accurately mill the opposite surfaces of the C-shaped groove of the aluminum alloy embedded groove, the above-mentioned tool holder B301 is connected to the vertical guide rod B203, and a guide block B501 connected by a buffer spring B304 is arranged under the tool holder B301.

[0052] The guide block B501 is provided with a guide hole B502 for inserting the gear inserting cutter B401. The top of the guide block B501 is provided with cutting fluid storage tanks B503 located on both sides of the guide hole B502. An absorbent sponge is usually placed in the cutting fluid storage tank B503 to help cool the tool and ensure continuous lubrication of the tool. A guiding structure matching with the top surface of the C-shaped groove is arranged at the bottom of the guide block B501, which is used to control the position of the embedded aluminum alloy groove to ensure that the gear shaping cutter B401 can perform gear milling at the predetermined position. The guide structure includes a longitudinal protrusion B504 matching with the notch of the C-shaped groove. Side protrusions B505 for clamping the outer wall of the C-shaped groove are arranged on both sides of the longitudinal protrusion B504. The guide through hole B502 passes through the longitudinal protrusion B504 and corresponds to the position of the side protrusion B505. When the gear shaping cutter B401 falls through the guide through hole B502 for gear milling, the longitudinal protrusion B504 is located exactly in the notch of the C-shaped groove, and the side protrusion B505 is clamped at the outer wall of the C-shaped groove. Furthermore, in order to prevent the deformation of the C-shaped groove during gear milling, the side of the side protrusion B505 relative to the longitudinal protrusion B504 is an outward expansion structure inclined downward (see Fig.17 ). In order to cooperate with the guide block B501, the top surface groove B104 of the fixed block B101 and the movable block B103 are adapted to the shape of the side protrusion B505.

[0053] The cross section of the gear shaping cutter B401 is an oblong structure that matches the guide through hole B502. The blade B402 is located on the two straight edges at the bottom of the gear shaping cutter B401. Each blade B402 is a double-edge structure, that is, it includes an upper blade B412 and a lower blade B422 arranged vertically, wherein the upper blade B412 is relatively large and the lower blade B422 is relatively small, which can not only extend the service life of the tool, but also make the processed teeth have a higher degree of finish. Furthermore, the bottom of the upper blade B412 and the lower blade B422 are both planar structures, which can improve the blade strength. In addition, the bottom surface of the gear shaping cutter B401 is an inwardly concave arc-shaped chip removal groove B403 symmetrically arranged along the long axis, which is used to discharge the milling cutting chips.

[0054] During operation, the clamping mechanism clamps the outer wall of the C-shaped groove and the anchor rod of the aluminum alloy pre-buried groove, and then the lifting cylinder B202 is started, so that the tool holder B301 drives the gear shaping cutter B401 and the guide block B501 to move downward until the guide block B501 is pressed on the top surface of the aluminum alloy pre-buried groove, and the tool holder B301 continues to move downward, so that the gear shaping cutter passing through the guide through hole B502 performs vertical gear milling on the opposite surface of the C-shaped groove. After completion, the aluminum alloy pre-buried groove moves forward, and the above steps are repeated to perform the next gear milling.

[0055] like Figure 18-20As shown, the material receiving device C includes an adjusting component and a conveying component which are matched and mounted on the frame. The adjusting components are arranged in pairs and arranged in sequence along the transmission direction of the aluminum alloy embedded groove. A conveying component is installed between each pair of adjusting components. Each adjusting component is composed of a fixing part and a lifting part. The fixing part is usually an L-shaped bracket C101 installed on the frame, and two horizontal screws C102 are arranged vertically at intervals on the upper edge; the lifting part is a connecting piece C203 with a vertical long hole C201 and a mounting hole C202, and the vertical long hole C201 is located below the mounting hole C202. The horizontal screw C102 of the L-shaped bracket C101 is inserted into the vertical long hole C201 of the connecting piece C203, and is adjusted to a suitable height according to the appearance size of different aluminum alloy embedded grooves, and then locked in position by fasteners such as gaskets and nuts. Each conveying assembly includes a roller C301 and a support shaft C302 at both ends thereof. The support shaft C302 is rotatably connected to the mounting hole C202 of the connecting plate C203 through a bearing. The roller C301 located in the middle is used to transmit the aluminum alloy embedded groove. The top surface height of the roller C301 is matched with the bottom surface height of the aluminum alloy embedded groove. The length of the roller C301 is 2-5 times the width of a single aluminum alloy embedded groove, which is convenient for batch material connection and improves production efficiency.

[0056] It should be noted that, in the description of the present invention, terms indicating orientation or positional relationships, such as "front", "rear", "left", "right", "vertical", "horizontal", "inside", "outside", etc., are based on the orientation or positional relationships shown in the drawings and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

Claims

1. An automated production line for aluminum alloy embedded channels, characterized in that: The machine comprises a frame, on which a material pulling device, a gear shaping device and a material receiving device connected in sequence are arranged, and the gear shaping device comprises a gear shaping clamping mechanism arranged on the frame for clamping the C-shaped groove of the aluminum alloy pre-buried groove and the left and right sides of the anchor rod, and a gear shaping mechanism arranged above the aluminum alloy pre-buried groove for vertically milling the opposite surface of the C-shaped groove of the aluminum alloy pre-buried groove; The gear inserting mechanism comprises A driving assembly, comprising a mounting bracket disposed on the frame and a lifting cylinder connected to the mounting bracket; The tool assembly comprises a tool holder connected to the lifting cylinder, a gear shaping cutter and a buffer spring located on the peripheral side of the gear shaping cutter are arranged on the tool holder, a guide block is connected to the bottom of the buffer spring, a guide through hole matching with the gear shaping cutter is opened on the guide block, and a guide structure matching with the top surface of the C-shaped groove is arranged at the bottom of the guide block; The cross section of the gear shaping cutter is an oblong structure, a transverse slot-type anti-drop structure is arranged between the top of the gear shaping cutter and the cutter seat, a plurality of blades are arranged in sequence on the two straight edges at the bottom of the gear shaping cutter, and the bottom surface of the gear shaping cutter is an inwardly concave arc-shaped chip removal groove symmetrically arranged along the long axis; The guiding structure of the guide block includes a longitudinal protrusion that matches the notch of the C-shaped groove, and side protrusions for clamping the outer wall of the C-shaped groove are arranged on both sides of the longitudinal protrusion. The side protrusion is an outward expansion structure that is inclined downward relative to one side of the longitudinal protrusion, and the guiding through hole passes through the longitudinal protrusion and corresponds to the position of the side protrusion.

2. The aluminum alloy embedded channel automatic production line according to claim 1 is characterized in that: The material pulling device includes a reciprocating drive mechanism arranged on a frame, the reciprocating drive mechanism is connected to a horizontal support plate, a fixed clamping arm and an opening and closing drive assembly are arranged on the horizontal support plate, the opening and closing drive assembly is connected to a movable clamping arm, and the movable clamping arm and the fixed clamping arm cooperate to clamp the anchor rod of the aluminum alloy embedded groove.

3. The aluminum alloy embedded channel automatic production line according to claim 2 is characterized in that: The opening and closing drive assembly comprises An opening and closing cylinder is arranged on a horizontal support plate; A telescopic rod connected to the opening and closing cylinder; A connecting piece, arranged on the horizontal support plate and located on one side of the fixed clamping arm, one end of the connecting piece is hingedly connected to the middle part of the movable clamping arm; Among them, one end of the movable clamping arm is arranged opposite to the fixed clamping arm, and the other end of the movable clamping arm is arranged opposite to the connecting piece. The head of the telescopic rod is located between the movable clamping arm and the connecting piece. When the opening and closing cylinder drives the telescopic rod to move forward along the movable clamping arm and the connecting piece, the relative surfaces of the fixed clamping arm and the movable clamping arm are gradually clamped.

4. The aluminum alloy embedded channel automatic production line according to claim 2 is characterized in that: The opposite surfaces of the fixed clamping arm and the movable clamping arm are matched with the anchor rod of the aluminum alloy embedded channel, and a return spring is arranged between the movable clamping arm and the outer shell of the cylinder.

5. The aluminum alloy embedded channel automatic production line according to claim 1 is characterized in that: The material receiving device comprises The adjusting components are arranged in pairs on the frame and arranged in sequence along the transmission direction of the aluminum alloy embedded channel, each adjusting component includes a fixing part connected to the frame, and the fixing part is provided with a lifting part; The conveying assembly is arranged between each pair of adjusting assemblies, and comprises a roller and supporting shafts at both ends thereof. The top surface height of the roller is matched with the bottom surface of the aluminum alloy embedded channel, and the supporting shaft is connected to the lifting member.

6. The aluminum alloy embedded channel automatic production line according to claim 5 is characterized in that: The fixing member is an L-shaped bracket arranged on the frame, and a horizontal screw is arranged on the L-shaped bracket; the lifting member is a connecting piece with a vertical long hole and a mounting hole, the vertical long hole is located below the mounting hole, and the horizontal screw is passed through the vertical long hole and connected by a fastener.

7. The aluminum alloy embedded channel automatic production line according to claim 6, characterized in that: Two horizontal screw rods are arranged at intervals along the vertical direction.

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