A profile pre-processing and handling device

Abstract

The present invention provides a profile pre-processing and handling device, which relates to the technical field of profile hanging. The profile pre-processing and handling device comprises: a truss, a sliding frame, a driving mechanism, a hoisting hoist, a bracket and a hanger arranged on the sliding frame, the profile is placed on the hanger, the end of the hoisting hoist is hinged with two connecting rods, the lower end of each connecting rod is fixedly connected with a clamping rod, the clamping rod is horizontally slidably connected with a support block, a connecting block is arranged inside the support block, the inner side surface of the connecting block is hinged with two lifting blocks for lifting the hanger, the two clamping rods are located on the outside of the lifting blocks, the hanger is located between the two lifting blocks, a reset torsion spring is fixedly connected between the connecting block and the lifting block, a first transmission inclined surface is provided at the bottom of the lifting block, and the hanger can abut against the first transmission inclined surface when it moves upward relative to the lifting block. The present invention has the effect of reducing the probability of the hanger deflecting to one side and improving the reliability of the profile clamping.

Description

Technical Field

[0001] The invention relates to the technical field of profile hanging, and in particular to a profile pre-processing and handling device. Background Art

[0002] Aluminum profile is an alloy material with aluminum as the main component. Aluminum rods are obtained by hot melting and extrusion to obtain aluminum materials with different cross-sectional shapes. After the formed aluminum profile is calibrated, it may also need to be colored and reinforced. Before this process, the aluminum profile needs to be cleaned to remove the oil stains on the surface of the aluminum profile and keep the surface of the aluminum profile clean. This is the pre-treatment process of the aluminum profile. In the process of cleaning the aluminum profile, the aluminum profile is usually tied to the hanger, and then hoisted and transported by a crane to the cleaning tank for cleaning. This is the pre-treatment of the aluminum profile.

[0003] For example, according to the Chinese patent with the authorization announcement number CN218058111U and the name of the oil cleaning hanger for aluminum profile processing, the longitudinal rod is connected to the connecting plate, the block is inserted into the slot, the nut is tightened to connect and fix the longitudinal rod to the connecting plate, the upper transverse rod is rotated to a state parallel to the connecting plate, and then the aluminum profile is stacked on the lowest transverse rod. After tying, the upper transverse rod is rotated to a state parallel to the lower transverse rod, and the limit piece limits it. At this time, the aluminum profiles continue to be stacked and tied from bottom to top until all the transverse rods are stacked and tied. Then, the aluminum profiles are lifted by a crane and placed in a cleaning tank for oil cleaning.

[0004] Regarding the above-mentioned related technologies, since the aluminum profiles have not been finely processed at this time, there will inevitably be some differences in the weight of each aluminum profile. In addition, when the operator manually stacks the aluminum profiles on the cross bar, the distance between the aluminum profiles on both sides of the connecting rod and the connecting rod is difficult to control, which results in unequal torques on the connecting rod from the aluminum profiles on both sides of the connecting rod. Therefore, when the hanger is lifted upward, there is a probability that the hanger will deflect to one side around the connecting rod, and more seriously, the aluminum profile will detach from the cross bar, which is not conducive to the stable lifting and transportation of the hanger. Summary of the invention

[0005] In view of this, the present invention provides a profile pre-processing and handling device, which aims to solve the problem that when the hanger is lifted upward, there is a probability that the hanger will deflect to one side around the connecting rod, and more seriously, the aluminum profile will fall off the cross bar.

[0006] In order to solve the above technical problems, the present invention provides a profile pre-processing and handling device, including a truss, a sliding frame, a driving mechanism for driving the sliding frame to move along the truss, a lifting hoist arranged on the sliding frame, a bracket and a hanger placed on the bracket, and the profile is placed on the hanger; the end of the lifting hoist is hinged with two connecting rods, the lower end of each connecting rod is fixedly connected with a clamping rod, the clamping rod is horizontally slidably connected with a support block, a connecting block is arranged inside the support block, and the inner side surface of the connecting block is hinged with two lifting blocks for lifting the hanger, the two clamping rods are located on the outside of the lifting blocks, a reset torsion spring is fixedly connected between the connecting block and the lifting block, and a first transmission inclined surface that can abut against the hanger is provided at the bottom of the lifting block; when the lifting block lifts the hanger, the clamping rod can squeeze the two lifting blocks close to each other.

[0007] By adopting the above technical solution, when the clamping rod moves upward under the action of the hoist, the hanger pulls the clamping rod close to the lifting block due to its own gravity, so that the two limit surfaces have a tendency to rotate relatively close to each other, thereby improving the clamping effect of the lifting block on the hanger. In addition, the lifting block lifts the hanger upward under the action of the hoist, and the hanger presses the bearing surface downward due to its own gravity, so that the two limit surfaces have a tendency to rotate relatively close to each other, and the gravity of one hanger is used to provide the lifting block with two torques for clamping the hangers, thereby further improving the reliability of the clamping of the profile and reducing the probability of the hanger deflecting to one side.

[0008] Optionally, a reinforcing rod is hingedly connected to the middle portion of the connecting rod, and one end of the reinforcing rod away from the connecting rod is hingedly connected to the supporting block.

[0009] By adopting the above technical solution, the reinforcing rod improves the reliability of the connection between the lifting hoist and the supporting block.

[0010] Optionally, a transmission housing is fixedly connected to the upper surface of the support block, and a return spring is fixedly connected between the transmission housing and the clamping rod.

[0011] Optionally, the driving mechanism includes a transmission rod, a connecting plate, a driving wheel and a rotation source, the transmission rod is fixedly connected to the sliding frame, the connecting plate is fixedly connected to an end of the transmission rod away from the sliding frame, the driving wheel is rotatably connected to the inner side surface of the connecting plate, and the driving wheel is rotatably arranged in the truss, the rotation source is fixedly connected to the outer side surface of the connecting plate, and the driving shaft of the rotation source is fixedly connected to the driving wheel.

[0012] Optionally, a support rod is connected between the sliding frame and the support block, and the support rod can maintain the distance between the sliding frame and the support block. The bottom surface of the support block is provided with a second transmission inclined surface, and the hanger can abut against the second transmission inclined surface when it moves upward relative to the support block.

[0013] By adopting the above technical solution, the second transmission slope can horizontally push the hanger to move toward the bracket, so that the hanger can be centered in the truss, which is conducive to the hanger continuing to move upward relative to the support block to abut against the first transmission slope and enter the bearing cavity.

[0014] Optionally, the connecting block is horizontally slidably connected to the supporting block, and adjusting springs are fixedly connected to two side surfaces of the connecting block, and one end of the adjusting spring away from the connecting block is fixedly connected to the inner side surface of the supporting block.

[0015] By adopting the above technical solution, while the lifting block moves downward to clamp the hanger, the offset hanger is adaptively adjusted, which is conducive to clamping and fixing the hanger.

[0016] Optionally, the lifting block is hinged to the connecting block via a rotating pin, a transmission gear is fixedly sleeved on the outer side of each rotating pin, each transmission gear is meshed with a synchronous gear, and two synchronous gears are meshed with each other.

[0017] Optionally, a side wall of the transmission housing is fixedly connected to a transmission cylinder, a driving shaft of the transmission cylinder is fixedly connected to the clamping rod, the return spring is sleeved on the outer side of the transmission cylinder, a delivery cylinder is fixedly connected to the sliding frame, the support rod is slidably arranged in the delivery cylinder, one end of the support rod away from the delivery cylinder is fixedly connected to the support block, and an oil pipe is fixedly connected between the delivery cylinder and the transmission housing.

[0018] By adopting the above technical solution, when the lifting hoist initially pulls the rotating rod upward, the clamping rods approach each other to push the driving shaft of the transmission cylinder, so that the driving shaft of the transmission cylinder moves toward the inside of the transmission cylinder body, thereby allowing the hydraulic oil in the transmission cylinder to enter the delivery cylinder through the oil pipe, and the hydraulic oil in the delivery cylinder pushes the support rod to move to the outside of the delivery cylinder, and the support rod pushes the support block and the lifting block to move closer to the hanger, thereby increasing the contact area between the hanger and the load-bearing surface, and improving the reliability and stability of the lifting block supporting the hanger.

[0019] Optionally, the hanger includes a cross bar, a connecting rod and a storage rod, the cross bar is located between the lifting blocks on both sides of the truss, the connecting rod is fixedly connected to the lower bottom surface of the cross bar, the storage rod is fixedly connected to the side of the connecting rod, and the profile is placed on the storage rod.

[0020] In summary, compared with the prior art, the present invention includes at least one of the following beneficial technical effects:

[0021] 1. When the clamping rod moves upward under the action of the hoist, the hanger pulls the clamping rod close to the lifting block due to its own gravity, so that the two limit surfaces have a tendency to rotate relatively close to each other, which improves the clamping effect of the lifting block on the hanger. In addition, the lifting block lifts the hanger upward under the action of the hoist, and the hanger presses the bearing surface downward due to its own gravity, so that the two limit surfaces have a tendency to rotate relatively close to each other, and the gravity of one hanger is used to provide the lifting block with two torques for clamping the hangers, which further improves the reliability of the clamping of the profile and reduces the probability of the hanger deflecting to one side.

[0022] 2. When the lifting hoist initially pulls the rotating rod upward, the clamping rods approach each other to push the driving shaft of the transmission cylinder, causing the driving shaft of the transmission cylinder to move toward the inside of the transmission cylinder body, thereby allowing the hydraulic oil in the transmission cylinder to enter the delivery cylinder through the oil pipe. The hydraulic oil in the delivery cylinder pushes the support rod to move to the outside of the delivery cylinder, and the support rod pushes the support block and the lifting block to move closer to the hanger, thereby increasing the contact area between the hanger and the load-bearing surface, and improving the reliability and stability of the lifting block supporting the hanger. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0024] Figure 2 It is a structural schematic diagram of a hanger according to an embodiment of the present invention;

[0025] Figure 3 It is a structural schematic diagram of a clamping mechanism according to an embodiment of the present invention;

[0026] Figure 4 An exploded view of a clamping mechanism according to an embodiment of the present invention;

[0027] Figure 5 It is a structural schematic diagram of a lifting block according to an embodiment of the present invention;

[0028] Figure 6 It is a structural schematic diagram of a driving mechanism according to an embodiment of the present invention;

[0029] Figure 7 For the embodiment of the present invention Figure 2 A schematic diagram of the structure from another perspective;

[0030] Figure 8 It is a cross-sectional view of the internal structure of the support block according to an embodiment of the present invention.

[0031] Description of reference numerals: 1, truss; 11, sliding frame; 111, hoisting hoist; 2, driving mechanism; 21, transmission rod; 22, connecting plate; 23, driving wheel; 24, rotation source; 3, bracket; 31, hanger; 311, cross bar; 312, connecting rod; 313, storage rod; 4, clamping mechanism; 41, connecting rod; 42, clamping rod; 43, supporting block; 431, transmission housing; 432, return spring; 433, second transmission inclined plane; 43 4. Adjusting spring; 435. First slide groove; 436. Second slide groove; 44. Connecting block; 45. Lifting block; 451. First transmission inclined plane; 452. Transmission gear; 453. Synchronous gear; 454. Limiting surface; 455. Load-bearing surface; 456. Load-bearing cavity; 46. Reset torsion spring; 47. Reinforcing rod; 48. Connecting shell; 49. Rotating pin; 5. Support rod; 51. Delivery cylinder; 6. Transmission cylinder; 61. Oil pipeline; 7. Profile. DETAILED DESCRIPTION

[0032] To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the following will be combined with the embodiments of the present invention. Figure 1-Figure 8 , the technical scheme of the embodiment of the present invention is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the present invention.

[0033] This embodiment provides a profile pre-processing and handling device, referring to Figure 1 , Figure 2 and Figure 3 A profile pre-processing and handling device comprises a truss 1, a sliding frame 11, a driving mechanism 2, a hoisting hoist 111, a bracket 3, a hanger 31 and a clamping mechanism 4 for hoisting the hanger 31. The truss 1 is erected on a horizontal plane, the sliding frame 11 is arranged on the top of the truss 1, the driving mechanism 2 is arranged between the truss 1 and the sliding frame 11, and is used to drive the sliding frame 11 to slide along the length direction of the truss 1, and the hoisting hoist 111 is provided with two and is fixedly connected to both sides of the sliding frame 11 along the width direction of the truss 1. The bracket 3 is erected inside the truss 1, and the bracket 3 is used to support the hanger 31, and the profile 7 is bundled on both sides of the hanger 31. There are two clamping mechanisms 4 and they are respectively arranged at the ends of the lifting hoist 111, and the clamping mechanism 4 is used to clamp the hanger 31. The hoisting hoist 111 pulls the clamping mechanism 4 upwards, the clamping mechanism 4 drives the hanger 31 to separate from the bracket 3, the driving mechanism 2 drives the sliding frame 11 to move, and the sliding frame 11 transports the profile 7 to the next station for cleaning through the hoisting hoist 111, the clamping mechanism 4 and the hanger 31.

[0034] Reference Figure 3 , Figure 4 and Figure 5 The clamping mechanism 4 includes a connecting shell 48, a connecting rod 41, a clamping rod 42, a supporting block 43, a connecting block 44, a rotating pin 49, a lifting block 45 and a reset torsion spring 46. The connecting shell 48 is fixedly connected to the end of the lifting hoist 111, the connecting rod 41 is provided with two and both are hinged to the connecting shell 48, and the clamping rod 42 is provided with two and respectively fixedly connected to the lower end of the connecting rod 41. The supporting block 43 is located below the connecting rod 41, and the supporting block 43 is horizontally provided with a first sliding groove 435, and the clamping rod 42 is slidably arranged in the first sliding groove 435. The connecting block 44 is arranged inside the supporting block 43, and the lifting block 45 is provided with two and is rotatably connected to the inner side of the connecting block 44 through the rotating pin 49. The lifting block 45 is used to lift the hanger 31, and the rotating pin 49 is fixedly connected to the connecting block 44, and the rotating pin 49 is rotatably connected to the lifting block 45.

[0035] Reference Figure 3 , Figure 4 and Figure 5 The inner side surfaces of the two lifting blocks 45 are the limiting surfaces 454. The two clamping rods 42 are located outside the two lifting blocks 45. The lifting blocks 45 are horizontally provided with a bearing surface 455. The cavity between the two lifting blocks 45 is a bearing cavity 456. The hanger 31 is located in the bearing cavity 456 and abuts against the bearing surface 455. The reset spring 432 is sleeved on the outer side surface of the rotating pin 49. The reset torsion spring 46 is fixedly connected between the connecting block 44 and the lifting blocks 45. The bottom of the two lifting blocks 45 is provided with a first transmission inclined surface 451. The hanger 31 can abut against the first transmission inclined surface 451 when it moves upward relative to the lifting blocks 45. The first transmission inclined surface 451 is arranged close to the limiting surface 454.

[0036] After the operator has tied the profile 7 to the hanger 31, the hoist 111 drives the clamping mechanism 4 to move downward, so that the first transmission inclined surface 451 contacts the hanger 31, and the lifting block 45 continues to move downward. The hanger 31 pushes the two lifting blocks 45 to rotate forward around the rotating pin 49 through the first transmission inclined surface 451, so that the two limit surfaces 454 move away from each other, and the reset torsion spring 46 is stretched. The limit surface 454 continues to move downward with the lifting block 45, so that the hanger 31 moves between the two lifting blocks 45 to the top of the bearing surface 455, and the reset torsion spring 46 drives the lifting block 45 to reverse and reset until the two limit surfaces 454 contact each other.

[0037] The hoisting hoist 111 pulls the connecting rod 41 upward, and the connecting rod 41 drives the lifting block 45 to move upward through the clamping rod 42, the support block 43 and the connecting block 44 in sequence, so that the bearing surface 455 abuts against the hanger 31. The hoisting hoist 111 continues to pull the connecting rod 41 upward, and the gravity of the hanger 31 acts on the support block 43, so that the connecting rod 41 rotates and the two clamping rods 42 move closer to each other, thereby causing the two clamping rods 42 to press the lifting block 45 into the bearing cavity 456. At this time, the clamping rod 42 provides a torque for the lifting block 45 to rotate around the rotating pin 49 into the bearing cavity 456.

[0038] Then the hoisting block 111 continues to pull the clamping mechanism 4 upwards, and the hoisting block 111 drives the support block 43 to move upwards through the connecting housing 48, the connecting rod 41 and the clamping rod 42 in sequence, and the connecting block 44 and the lifting block 45 move upwards synchronously with the support block 43, so that the bearing surface 455 drives the hanger 31 to move upwards, and at this time, the gravity of the hanger 31 provides the lifting block 45 with a torque to rotate around the rotating pin 49 toward the inside of the bearing cavity 456. In this way, the lifting block 45 clamps the hanger 31, and the hoisting block 111 drives the hanger 31 to separate from the bracket 3 through the clamping mechanism 4, and the driving mechanism 2 drives the hanger 31 to move along the length direction of the truss 1 to the next station for pre-processing through the sliding frame 11.

[0039] When the clamping rod 42 moves upward under the action of the hoist 111, the hanger 31 pulls the clamping rod 42 to move closer to the lifting block 45 due to its own weight, so that the two limit surfaces 454 have a tendency to rotate relatively close to each other. In addition, the lifting block 45 lifts the hanger 31 upward under the action of the hoist 111, and the hanger 31 presses the bearing surface 455 downward due to its own weight, so that the two limit surfaces 454 have a tendency to rotate relatively close to each other, and the gravity of one hanger 31 is used to provide the lifting block 45 with two torques for clamping the hanger 31, thereby improving the reliability of clamping the profile 7 and reducing the probability of the hanger 31 deflecting to one side.

[0040] After the hanger 31 is transported to the bracket 3 of the next workstation, the hoist 111 drives the clamping mechanism 4 to move downward, so that the hanger 31 is separated from the bearing cavity 456, and the driving mechanism 2 drives the clamping mechanism 4 to move horizontally through the sliding frame 11 and the hoist 111, so that the clamping mechanism 4 is separated from the hanger 31.

[0041] Reference Figure 6The driving mechanism 2 includes a transmission rod 21, a connecting plate 22, a driving wheel 23 and a rotation source 24. The transmission rod 21 is fixedly connected to the sliding frame 11. The connecting plate 22 is fixedly connected to one end of the transmission rod 21 away from the sliding frame 11. The driving wheel 23 is rotatably connected to the inner side of the connecting plate 22, and the driving wheel 23 is rotatably arranged in the truss 1. The rotation source 24 is fixedly connected to the outer side of the connecting plate 22, and the driving shaft of the rotation source 24 is coaxially fixedly connected to the driving wheel 23. The rotation source 24 starts to drive the driving wheel 23 to rotate, and the driving wheel 23 drives the sliding frame 11 to move along the length direction of the truss 1.

[0042] Reference Figure 3 and Figure 4 A reinforcing rod 47 is hinged in the middle of each connecting rod 41, and one end of the reinforcing rod 47 away from the connecting rod 41 is hinged to the support block 43, and the two reinforcing rods 47 are hinged to each other at one end away from the connecting rod 41. The reinforcing rod 47 improves the reliability of the connection between the lifting hoist 111 and the support block 43.

[0043] Reference Figure 7 The upper surface of the support block 43 is fixedly connected with a transmission housing 431, and a return spring 432 is fixedly connected between the transmission housing 431 and the clamping rod 42. The return spring 432 is arranged on both sides of the transmission housing 431. When the two clamping rods 42 approach each other to push the lifting block 45, the return spring 432 is compressed. When the lifting block 45 is separated from the hanger 31, the return spring 432 pushes the two clamping rods 42 to move away from each other and return to their original position.

[0044] Reference Figure 4 and Figure 7 A support rod 5 is connected between the sliding frame 11 and the support block 43, and the support rod 5 can maintain the distance between the sliding frame 11 and the support block 43. A second transmission inclined surface 433 is provided on the bottom surface of the support block 43. The support rod 5 forms a rigid support connection between the sliding frame 11 and the support block 43. When the support block 43 moves downward, the hanger 31 moves upward relative to the support block 43 and can abut against the second transmission inclined surface 433. The second transmission inclined surface 433 can horizontally push the hanger 31 to move toward the bracket 3, so that the hanger 31 can be centered in the truss 1, which is conducive to the hanger 31 continuing to move upward relative to the support block 43 to abut against the first transmission inclined surface 451 and enter the bearing cavity 456.

[0045] Reference Figure 4 and Figure 8 A second slide groove 436 is horizontally opened in the support block 43, and the connecting block 44 is slidably connected to the support block 43 through the second slide groove 436. Adjustment springs 434 are fixedly connected to the two side surfaces of the connecting block 44, and one end of the adjustment spring 434 away from the connecting block 44 is fixedly connected to the inner side surface of the second slide groove 436.

[0046] When the hanger 31 is offset in the length direction of the truss 1, that is, when the clamping mechanism 4 moves downward, the bearing cavity 456 is not located directly above the hanger 31. At this time, the lifting block 45 moves downward, and one end of the hanger 31 abuts against the first transmission inclined surface 451. The hanger 31 pushes the connecting block 44 to slide along the second slide groove 436 through the first transmission inclined surface 451, so that the bearing cavity 456 moves horizontally to directly above the hanger 31, and the lifting block 45 continues to move downward, so that the hanger 31 enters the bearing cavity 456. Thereby, the lifting block 45 moves downward to clamp the hanger 31 while adaptively adjusting the offset hanger 31, which is conducive to clamping and fixing the hanger 31. At this time, one of the adjustment springs 434 on both sides of the connection block 44 is compressed and the other is stretched. When the lifting block 45 is separated from the hanger 31, the adjustment spring 434 drives the connection block 44 to move to the middle of the second slide groove 436.

[0047] Reference Figure 4 and Figure 8 A transmission gear 452 is fixedly sleeved on the outer side of each rotating pin 49 , and each transmission gear 452 is meshed with a synchronous gear 453 . The two synchronous gears 453 are meshed with each other, thereby improving the synchronization of the rotation of the two lifting blocks 45 , which is beneficial for the hanger 31 to move upward between the two lifting blocks 45 .

[0048] Reference Figure 4 and Figure 7 The side wall of the transmission housing 431 is fixedly connected to the transmission cylinder 6, the driving shaft of the transmission cylinder 6 is fixedly connected to the clamping rod 42, the return spring 432 is sleeved on the outer side of the transmission cylinder 6, the sliding frame 11 is fixedly connected to the delivery cylinder 51, the support rod 5 is slidably set in the delivery cylinder 51, the support rod 5 is fixedly connected to the support block 43 at one end away from the delivery cylinder 51, and an oil delivery pipe 61 is fixedly connected between the delivery cylinder 51 and the transmission housing 431.

[0049] When the hoist 111 initially pulls the rotating rod upwards to make the two clamping rods 42 approach each other, the lifting block 45 does not lift the hanger 31 to move upwards. The two clamping rods 42 approach each other to push the driving shaft of the transmission oil cylinder 6, so that the driving shaft of the transmission oil cylinder 6 moves toward the inside of the cylinder body of the transmission oil cylinder 6, thereby causing the hydraulic oil in the transmission oil cylinder 6 to enter the delivery oil cylinder 51 through the oil delivery pipe 61, and the hydraulic oil in the delivery oil cylinder 51 pushes the support rod 5 to move outside the delivery oil cylinder 51, and the support rod 5 pushes the support block 43 and the lifting block 45 to move closer to the hanger 31, thereby increasing the contact area between the hanger 31 and the bearing surface 455, and improving the reliability and stability of the lifting block 45 carrying the hanger 31. At this time, the return spring 432 is compressed.

[0050] When the lifting block 45 is separated from the hanger 31, the reset spring 432 pushes the transmission cylinder 6 to extend, the hydraulic oil enters the transmission cylinder 6, and the support rod 5 pulls the lifting block 45 away from the hanger 31 to reset. At this time, the probability of the lower bottom surface of the support block 43 interfering with the hanger 31 due to the hanger 31 being offset too far in the width direction of the truss 1 can be reduced.

[0051] Reference Figure 2 The hanger 31 includes a cross bar 311, a connecting rod 312 and a storage rod 313. The cross bar 311 is located between the lifting blocks 45 on both sides of the truss 1. The connecting rod 312 is fixedly connected to the lower bottom surface of the cross bar 311. The storage rod 313 is fixedly connected to the side of the connecting rod 312, and the profile 7 is placed on the storage rod 313.

[0052] The implementation principle of a profile pre-processing and handling device in an embodiment of the present invention is as follows: after the operator bundles the profile 7 to the hanger 31, the lifting hoist 111 drives the clamping mechanism 4 to move downward, so that the second transmission inclined surface 433 and the first transmission inclined surface 451 alternately abut against the hanger 31, and the position of the hanger 31 is adjusted, and the hanger 31 moves between the two lifting blocks 45 to above the load-bearing surface 455.

[0053] When the lifting hoist 111 initially pulls the rotating rod upward, the connecting rod 41 drives the clamping rod 42 to move closer to each other and push the driving shaft of the transmission cylinder 6, so that the driving shaft of the transmission cylinder 6 moves toward the inside of the cylinder body of the transmission cylinder 6, and the hydraulic oil enters the delivery cylinder 51 through the oil pipe 61. The hydraulic oil in the delivery cylinder 51 pushes the support rod 5 to move outside the delivery cylinder 51, and the support rod 5 pushes the support block 43 and the lifting block 45 to move closer to the hanger 31, thereby increasing the contact area between the hanger 31 and the bearing surface 455.

[0054] The lifting hoist 111 continues to pull the connecting rod 41 upwards, and the clamping rod 42 clamps and fixes the lifting block 45. The lifting hoist 111 drives the support block 43 to move upward through the connecting shell 48, the connecting rod 41 and the clamping rod 42 in sequence. The connecting block 44 and the lifting block 45 move upward synchronously with the support block 43, so that the bearing surface 455 abuts against the hanger 31 and drives the hanger 31 to move upward, so that the lifting block 45 clamps the hanger 31, and the lifting hoist 111 drives the hanger 31 to separate from the bracket 3 through the clamping mechanism 4, and the driving mechanism 2 drives the hanger 31 to move along the length direction of the truss 1 to the next workstation for pre-processing through the sliding frame 11.

[0055] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] The above are preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A profile pre-processing and handling device, comprising a truss, a sliding frame, a driving mechanism for driving the sliding frame to move along the truss, a hoisting hoist arranged on the sliding frame, a bracket and a hanger placed on the bracket, the profile is placed on the hanger, characterized in that: The end of the hoisting hoist is hinged with two connecting rods, the lower end of each connecting rod is fixedly connected to a clamping rod, the clamping rod is horizontally slidably connected to a support block, a connecting block is arranged inside the support block, the inner side surface of the connecting block is hinged with two lifting blocks for lifting the hanger, the two clamping rods are located on the outside of the lifting block, a reset torsion spring is fixedly connected between the connecting block and the lifting block, and the bottom of the lifting block is provided with a first transmission inclined surface that can abut against the hanger; When the lifting block is hoisting the hanger, the clamping rod can squeeze the two lifting blocks closer to each other; A transmission housing is fixedly connected to the upper surface of the support block, and a return spring is fixedly connected between the transmission housing and the clamping rod; A support rod is connected between the sliding frame and the support block, and the support rod can maintain the distance between the sliding frame and the support block; The side wall of the transmission housing is fixedly connected with a transmission cylinder, the driving shaft of the transmission cylinder is fixedly connected to the clamping rod, the return spring is sleeved on the outer side of the transmission cylinder, the sliding frame is fixedly connected with a delivery cylinder, the support rod is slidably arranged in the delivery cylinder, the support rod is fixedly connected to the support block at one end away from the delivery cylinder, and an oil pipeline is fixedly connected between the delivery cylinder and the transmission housing.

2. A profile pre-processing and handling device according to claim 1, characterized in that: A reinforcing rod is hingedly connected to the middle of the connecting rod, and one end of the reinforcing rod away from the connecting rod is hingedly connected to the supporting block.

3. A profile pre-processing and handling device according to claim 1, characterized in that: The driving mechanism includes a transmission rod, a connecting plate, a driving wheel and a rotation source, the transmission rod is fixedly connected to the sliding frame, the connecting plate is fixedly connected to an end of the transmission rod away from the sliding frame, the driving wheel is rotatably connected to the inner side surface of the connecting plate, and the driving wheel is rotatably arranged in the truss, the rotation source is fixedly connected to the outer side surface of the connecting plate, and the driving shaft of the rotation source is fixedly connected to the driving wheel.

4. A profile pre-processing and handling device according to claim 1, characterized in that: A second transmission inclined surface is provided on the bottom surface of the support block, and the hanger can abut against the second transmission inclined surface when it moves upward relative to the support block.

5. The profile pre-processing and conveying device according to claim 1, characterized in that: The connecting block is horizontally slidably connected to the supporting block, and adjusting springs are fixedly connected to the two side surfaces of the connecting block. One end of the adjusting spring away from the connecting block is fixedly connected to the inner side surface of the supporting block.

6. The profile pre-processing and conveying device according to claim 1, characterized in that: The lifting block is hinged to the connecting block via a rotating pin, a transmission gear is fixedly sleeved on the outer side of each rotating pin, each transmission gear is meshed with a synchronous gear, and two synchronous gears are meshed with each other.

7. The profile pre-processing and conveying device according to claim 1, characterized in that: The hanger includes a cross bar, a connecting rod and a storage rod. The cross bar is located between the lifting blocks on both sides of the truss, the connecting rod is fixedly connected to the lower bottom surface of the cross bar, the storage rod is fixedly connected to the side of the connecting rod, and the profile is placed on the storage rod.

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