An automated standard section processing center for tower cranes
By designing the tower crane automation standard section machining center, the workpiece displacement is driven by the turntable and multiple rotary ring structures, and multiple turning cutting wheels are driven by multiple drive motors and electric push rods to carry out turning of the workpiece in different directions, the problems of singularity and diversified processing requirements during standard section machining in the prior art are solved, and efficient and diversified processing effects are achieved.
Patent Information
- Application Number
- CN202411711669.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2044-11-27
AI Technical Summary
The existing tower crane standard section machining center is relatively single during processing and cannot meet the needs of a single standard section for processing different processes.
A tower crane automation standard section machining center is designed, using a rotary wheel and multiple rotary ring structures to drive the workpiece displacement, and multiple turning cutting wheels are driven by multiple drive motors and electric push rods to turn the workpiece in different directions, realizing diversified processing of the same workpiece.
It realizes diversified processing of tower crane standard sections, improves processing efficiency and accuracy, and can replace different types of turning cutting tool plates according to needs to meet the processing needs of different processes.
Smart Images

Figure CN119187631B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of machining equipment, and more specifically, to an automated standard section machining center for a tower crane. Background Art
[0002] The most commonly used lifting equipment on tower crane construction sites is also known as "tower crane". The tower body of the tower crane can be stacked up by standard sections to meet the needs of buildings of different heights. The standard section of the tower crane is an important part of the tower crane, which is used to build the main structure of the tower crane and realize vertical and horizontal material handling. On this basis, the automated standard section incorporates automation technology and components to improve the operating efficiency and safety of the tower crane. In order to ensure the accuracy and connectivity of the installation of each standard section, it needs to be processed.
[0003] Among them, the patent with announcement number CN114589329A discloses a tower crane standard section processing center, which relates to the technical field of machining equipment. The tower crane standard section processing center includes a clamping displacement module, a multi-axis linkage processing module and at least one feeding module. The feeding module corresponds to the clamping displacement module. Thus, the standard section can be fed into the clamping displacement module through the feeding module, and no crane or manual auxiliary feeding is required, which greatly improves safety. After the standard section is fed into the clamping displacement module, the clamping displacement module clamps and positions the standard section along the length direction of the standard section.
[0004] When processing the standard section, this structure drives the standard section to flip and shift around its own axis through the clamping displacement module, so that the multi-axis linkage processing module can process the four main chords of the standard section in sequence, and then the processing of multiple main chords of the standard section can be completed through one clamping, avoiding the errors caused by multiple clamping and positioning, and greatly improving the processing accuracy and efficiency. However, this structure is relatively single during processing and cannot meet the processing requirements of different processes for a single standard section. Summary of the invention
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an automated standard section processing center for a tower crane, aiming to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an automated standard section machining center for a tower crane, comprising a support frame, on which a conversion assembly is arranged.
[0007] The conversion assembly includes a baffle arranged on one side of the top of the support frame, a turntable is arranged at the bottom of the baffle, a plurality of rotating rings are distributed on the turntable, and a first turning tool disc is arranged in the middle of each rotating ring, a center block is arranged on the top of the turntable, a plurality of baffles are distributed on the outside of the center block, and the baffle is detachably connected to the turntable, a plurality of offset grooves are opened on the top of the turntable, and a through hole is opened at the bottom of the inner wall of each of the offset grooves, the rotating ring is rotatably connected to the through hole, a plurality of clamping blocks which are clamped with the first turning tool disc are arranged in the rotating ring, a plurality of guide grooves are opened at the bottom of the inner wall of the plurality of offset grooves, and the guide grooves are connected with the through hole, and a first driving motor which is installed on the support frame and is used to drive the turntable to rotate is arranged at the bottom of the baffle.
[0008] It can be seen that in the above technical solution, the first drive motor is started to drive the turntable to rotate. When the turntable rotates, it drives the workpiece to move and transport it to the top of the third drive motor, which is convenient for continuous material guiding processing. The staff can replace different first turning tool discs according to needs, and the setting of the baffle plate makes it convenient to block the waste chips generated during the workpiece processing.
[0009] The top and bottom of the rotating disk are both provided with a supporting plate, and each of the supporting plates is provided with a limiting cylinder, one end of the limiting cylinder is rotatably connected to the first traction disk, and the other end of the limiting cylinder is rotatably connected to the second traction disk, and the middle parts of the limiting cylinder, the first traction disk and the second traction disk are provided with a fourth turning tool disk, a plurality of third turning tool disks are slidably connected to the first traction disk, a limiting disk is provided on the top of the first traction disk, the third turning tool disk passes through the limiting disk and extends to the top of the limiting disk, the limiting disk is detachably connected to the limiting cylinder, a plurality of sliding grooves are provided on the limiting cylinder, and a clamping block is slidably connected in each of the sliding grooves, the bottom of the clamping block extends to the second traction disk and is slidably connected to the second traction disk, two cylinders are provided on the outer side of the limiting cylinder, and the output end of each of the cylinders is rotatably connected to an axle pin block through an axle pin, the two axle pin blocks are detachably connected to the second traction disk and the first traction disk respectively through bolts, and the cylinder is rotatably connected to the supporting plate through an axle pin.
[0010] It can be seen that in the above technical solution, the cylinder on the outer side of the second traction disk drives the second traction disk to rotate so that the clamping block can slide in the slide groove, thereby realizing the function of clamping the workpiece and avoiding displacement during processing and affecting the processing accuracy. The cylinder on one side of the first traction disk drives the displacement of the shaft pin block to drive the first traction disk to rotate, so that each third turning tool disc can slide on the limit disk to perform turning processing on the outer side of the workpiece, thereby realizing diversity during processing and meeting the processing requirements of different processes for the same workpiece.
[0011] The cam is provided with a plurality of push rods, each of which is provided with a plurality of push rods, and the plurality of push rods are provided with a plurality of push rods at the bottom of the plurality of push rods.
[0012] It can be seen that in the above technical solution, the third drive motor is displaced upward and enables the output end of the third drive motor to be inserted into the first turning cutter disc, and the first turning cutter disc is driven to rotate by the third drive motor to first perform turning processing on the workpiece, and at the same time, the second electric push rod is started to drive the pressure plate, the first electric push rod, the second drive motor and the reinforcement cylinder to be displaced, and the reinforcement cylinder and the second turning cutter disc are driven to rotate by the second drive motor to perform turning processing on the top of the workpiece.
[0013] Technical effects and advantages of the present invention:
[0014] 1. The present invention moves the third driving motor upward and enables the output end of the third driving motor to be inserted into the first turning cutter disc. The third driving motor drives the first turning cutter disc to rotate and firstly turns the workpiece. The second driving motor drives the reinforcing cylinder and the second turning cutter disc to rotate and turns the top of the workpiece. The rotation of the turntable drives the displacement of each rotating ring, which facilitates continuous material guiding and improves the processing efficiency.
[0015] 2. The cylinder outside the second traction disk of the present invention drives the second traction disk to rotate so that the clamping block can slide in the slide groove, thereby achieving the function of clamping the workpiece and avoiding displacement during processing and affecting the processing accuracy;
[0016] 3. The present invention drives the first traction disc to rotate by driving the cylinder on one side of the first traction disc to drive the shaft pin block to move, so that each third turning cutter disc slides on the limit disc to turn the outer side of the workpiece, thereby realizing the diversity of processing and meeting the processing requirements of different processes for the same workpiece, and the fourth turning cutter disc is driven by the fifth electric push rod to move back and forth in the limit cylinder to realize the function of processing different areas of the workpiece;
[0017] 4. The present invention can also replace different first turning cutter discs according to needs, and then cooperate with the third drive motor to drive its rotation to meet different processing needs, and the baffle plate is convenient for isolating the waste chips generated during the workpiece processing to avoid spilling. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the present invention, the following briefly introduces the drawings required to be used in some embodiments of the present invention. Obviously, the drawings described below are only drawings of some embodiments of the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams, and are not limitations on the actual size of the product involved in the embodiments of the present invention, the actual process of the method, the actual timing of the signal, etc.
[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0020] Figure 2 It is a side view of the overall structure of the present invention.
[0021] Figure 3 It is a stereoscopic diagram of the turntable, the third electric push rod, the support plate, the limit cylinder and the baffle of the present invention.
[0022] Figure 4 It is a stereoscopic diagram of the pressing plate, the first electric push rod, the second electric push rod and the reinforcing cylinder of the present invention.
[0023] Figure 5 For the present invention Figure 4 Exploded diagram.
[0024] Figure 6 This is a three-dimensional diagram of the limiting cylinder of the present invention installed on the supporting plate.
[0025] Figure 7 It is a stereoscopic view of the rotating ring, the first turning cutter disc, the center block, the baffle plate and the rotating disc of the present invention.
[0026] Figure 8 It is a stereoscopic diagram of the limiting cylinder, the second traction disk and the clamping block of the present invention.
[0027] Fig. 9 It is a stereoscopic diagram of the first traction disc, the third turning cutter disc, the limiting disc, the cylinder and the shaft pin block of the present invention.
[0028] The accompanying drawings are marked as follows:
[0029] 1. Support frame; 101. Baffle; 102. Rotating plate; 103. Center block; 104. Baffle; 105. Dislocation groove; 106. Through hole; 107. Rotating ring; 108. Block; 109. First turning cutter head; 110. Guide groove; 111. First driving motor;
[0030] 2. Support plate; 201. Limiting cylinder; 202. First traction disc; 203. Second traction disc; 204. Third turning disc; 205. Limiting disc; 206. Slideway; 207. Clamping block; 208. Cylinder; 209. Axle pin block; 210. Fourth turning disc;
[0031] 3. Pressing plate; 301. First electric push rod; 302. Second driving motor; 303. Reinforcing cylinder; 304. Second turning cutter disc; 305. Second electric push rod; 306. Third electric push rod; 307. Third driving motor; 308. Extension plate; 309. Fourth electric push rod; 310. Fifth electric push rod. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0033] The terms "first", "second", "third" in the embodiments of the present application are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined as "first", "second", "third" can expressly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products or devices.
[0034] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0035] As attached Figure 1 - Fig. 9The tower crane automated standard section machining center shown in the figure, through the conversion assembly arranged on the support frame 1, the third driving motor 307 drives the first turning cutter disc 109 to rotate and first turn the workpiece, and the second turning cutter disc 304 rotates to turn the top of the workpiece, and the rotation of the turntable 102 drives each rotating ring 107 to move, which is easy to continuously guide the material for processing and improve the processing efficiency. The clamping block 207 slides in the slide groove 206 to realize the function of clamping the workpiece to avoid displacement during processing and affect the processing accuracy. Each third turning cutter disc 204 slides on the limit plate 205 to turn the outer side of the workpiece, and the fourth turning cutter disc 210 is driven by the fifth electric push rod 310 to move back and forth in the limit cylinder 201 to realize the function of processing different areas of the workpiece and realize the diversity of processing. Different first turning cutter discs 109 can also be replaced according to needs to realize the processing requirements of different processes for the same workpiece, and the specific structure of the components is set as follows;
[0036] The conversion assembly includes a shield 101 disposed on one side of the top of the support frame 1, a turntable 102 is disposed at the bottom of the shield 101, a plurality of rotating rings 107 are distributed on the turntable 102, and a first turning tool disc 109 is disposed in the middle of each rotating ring 107, a center block 103 is disposed on the top of the turntable 102, a plurality of baffles 104 are distributed on the outer side of the center block 103, the baffles 104 are detachably connected to the turntable 102, and a plurality of dislocation grooves 109 are provided on the top of the turntable 102. 05, and a through hole 106 is provided at the bottom of the inner wall of each offset groove 105, a rotating ring 107 is rotatably connected to the through hole 106, a plurality of clamping blocks 108 which are clamped with the first turning tool disc 109 are arranged in the rotating ring 107, a guide groove 110 is provided at the bottom of the inner wall of the plurality of offset grooves 105, and the guide groove 110 is communicated with the through hole 106, and a first driving motor 111 which is installed on the support frame 1 and is used to drive the turntable 102 to rotate is provided at the bottom of the baffle 101.
[0037] The top and bottom of the rotating disk 102 are both provided with supporting plates 2, and each supporting plate 2 is provided with a limiting cylinder 201, one end of the limiting cylinder 201 is rotatably connected to the first traction disk 202, and the other end of the limiting cylinder 201 is rotatably connected to the second traction disk 203, and the middle of the limiting cylinder 201, the first traction disk 202 and the second traction disk 203 are all provided with a fourth turning tool disk 210, and a plurality of third turning tool disks 204 are slidably connected to the first traction disk 202, and a limiting disk 205 is provided on the top of the first traction disk 202, and the third turning tool disk 204 passes through the limiting disk 205 and extends to the top of the limiting disk 205. The limiting plate 205 is detachably connected to the limiting cylinder 201, a plurality of slide grooves 206 are provided on the limiting cylinder 201, and a clamping block 207 is slidably connected in each slide groove 206, the bottom of the clamping block 207 extends to the second traction plate 203 and is slidably connected to the second traction plate 203, two cylinders 208 are arranged on the outer side of the limiting cylinder 201, and the output end of each cylinder 208 is rotatably connected to an axle pin block 209 through an axle pin, the two axle pin blocks 209 are detachably connected to the second traction plate 203 and the first traction plate 202 through bolts, and the cylinder 208 is rotatably connected to the support plate 2 through an axle pin.
[0038] A pressure plate 3 is provided on both sides of the shield 101, and a second driving motor 302 is provided at the bottom of each pressure plate 3, and a reinforcing cylinder 303 is provided at the output end of the two second driving motors 302, and a second turning tool disc 304 is fixedly provided at the bottom of the reinforcing cylinder 303, and two first electric push rods 301 are provided on the top of the pressure plate 3, and the output end of each first electric push rod 301 passes through the pressure plate 3 and extends to the second driving motor 302, and two second electric push rods 305 for driving the pressure plate 3 to move up and down are provided at the top of the inner cavity of the shield 101, and a mounting plate 3 is provided at the bottom of the pressure plate 3. A third electric push rod 306 is provided on the support frame 1, and a third drive motor 307 is provided at the output end of the third electric push rod 306. The output end of the third drive motor 307 is clamped with the first turning tool disc 109. An extension plate 308 is provided on one side of the support plate 2. A fourth electric push rod 309 for driving the extension plate 308 to move is provided on one side of the extension plate 308. The fourth electric push rod 309 is installed on the support frame 1, and a fifth electric push rod 310 is provided on the extension plate 308. The output end of the fifth electric push rod 310 passes through the support plate 2 and extends to the bottom of the fourth turning tool disc 210.
[0039] When using the above structure, the staff installs the device at the specified position. When processing the standard section, the staff places the workpiece on the rotating ring 107 at the baffle 101, starts the first drive motor 111 to drive the turntable 102 to rotate, and the workpiece is displaced and transported to the top of the third drive motor 307 when the turntable 102 rotates. The third drive motor 307 is driven to move upward by the third electric push rod 306 so that the output end of the third drive motor 307 can be inserted into the first turning tool disc 109. The first turning tool disc 109 is driven to rotate by the third drive motor 307 to first turn the workpiece. At the same time, the second electric push rod 305 is started to drive the pressure plate 3, the first electric push rod 301, the second drive motor 302 and the reinforcing cylinder 303 to move. The reinforcing cylinder 303 and the second turning tool disc 304 are driven to rotate by the second drive motor 302 to turn the top of the workpiece, and the rotation of the turntable 102 drives each rotating ring 107 to move, which is easy to continuously guide the material.
[0040] And after the workpiece is processed by the reinforcing cylinder 303 and the third driving motor 307, the turntable 102 is continuously rotated to transport it between the two limiting cylinders 201, and the fourth electric push rod 309 drives the support plate 2 and the limiting cylinder 201 to move, so that the fourth turning tool disc 210 in the middle of each limiting cylinder 201 can be extended to the workpiece for processing, and the cylinder 208 on the outside of the second traction disk 203 drives the second traction disk 203 to rotate so that the clamping block 207 can slide in the slide groove 206, realizing the function of clamping the workpiece to avoid displacement during processing and affecting the processing accuracy, and the cylinder 208 on one side of the first traction disk 202 drives the shaft pin block 209 to move and drive the first traction disk 202 to rotate, so that each third turning tool disc 204 can slide on the limiting disk 205 to turn the outer side of the workpiece, realizing diversity during processing and realizing the processing requirements of different processes for the same workpiece.
[0041] Furthermore, when the workpiece is being processed, the staff can replace different first turning cutter discs 109 according to the needs, and the setting of the baffle plate 104 makes it convenient to isolate the waste chips generated during the workpiece processing.
[0042] Different from the prior art, the present application discloses an automated standard section machining center for a tower crane, in which the first turning cutter disc 109 is driven to rotate by a third driving motor 307 to first perform turning processing on the workpiece, while the second turning cutter disc 304 is rotated to perform turning processing on the top of the workpiece, and the rotation of the turntable 102 drives each rotating ring 107 to move, which is easy to continuously guide the material for processing and improve the processing efficiency. The clamping block 207 slides in the slide groove 206 to achieve the function of clamping the workpiece to avoid displacement during processing and affect the processing accuracy. Each third turning cutter disc 204 slides on the limit plate 205 to perform turning processing on the outside of the workpiece, and the fourth turning cutter disc 210 is driven by the fifth electric push rod 310 to move back and forth in the limit cylinder 201 to achieve the function of processing different areas of the workpiece, realize the diversity of processing, and can also replace different first turning cutter discs 109 according to needs to achieve the processing needs of different processes for the same workpiece.
[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An automated standard section processing center for a tower crane, comprising a support frame (1), characterized in that: The support frame (1) is provided with a conversion component; The conversion assembly comprises a shield (101) arranged on one side of the top of the support frame (1); a rotating disk (102) is arranged at the bottom of the shield (101); a plurality of rotating rings (107) are distributed on the rotating disk (102); and a first turning tool disc (109) is arranged in the middle of each rotating ring (107); The top and bottom of the rotating disk (102) are both provided with supporting plates (2), and each supporting plate (2) is provided with a limiting cylinder (201), one end of the limiting cylinder (201) is rotatably connected to the first traction disk (202), and the other end of the limiting cylinder (201) is rotatably connected to the second traction disk (203), and the middle parts of the limiting cylinder (201), the first traction disk (202) and the second traction disk (203) are all provided with a fourth turning tool disk (210); A pressure plate (3) is provided on both sides of the baffle (101), and a second drive motor (302) is provided at the bottom of each pressure plate (3), a reinforcing cylinder (303) is provided at the output end of each of the two second drive motors (302), and a second turning cutter disc (304) is fixedly provided at the bottom of the reinforcing cylinder (303); A third electric push rod (306) mounted on the support frame (1) is provided at the bottom of the pressing plate (3); a third drive motor (307) is provided at the output end of the third electric push rod (306); and the output end of the third drive motor (307) is clamped with the first turning tool disc (109); The top of the rotating disk (102) is provided with a plurality of dislocation grooves (105), and the bottom of the inner wall of each of the dislocation grooves (105) is provided with a through hole (106); the rotating ring (107) is rotatably connected to the through hole (106); a plurality of clamping blocks (108) are arranged in the rotating ring (107) and are all clamped with the first turning tool disc (109); a plurality of third turning tool discs (204) are slidably connected to the first traction disk (202); a limiting disk (205) is arranged on the top of the first traction disk (202); the third turning tool disc (204) penetrates the limiting disk (205) and extends to the top of the limiting disk (205); the limiting disk (205) is provided ... The positioning plate (205) is detachably connected to the limiting cylinder (201); a plurality of slide grooves (206) are provided on the limiting cylinder (201); and a clamping block (207) is slidably connected in each of the slide grooves (206); the bottom of the clamping block (207) extends to the second traction plate (203) and is slidably connected to the second traction plate (203); a guide groove (110) is provided at the bottom of the inner wall of the plurality of the dislocation grooves (105); and the guide groove (110) is communicated with the through hole (106); and a first driving motor (111) is provided at the bottom of the baffle cover (101), which is mounted on the support frame (1) and is used to drive the rotating plate (102) to rotate.
2. The tower crane automated standard section processing center according to claim 1 is characterized in that: A central block (103) is arranged on the top of the rotating disk (102), and a plurality of baffles (104) are distributed on the outer side of the central block (103), wherein the baffles (104) are detachably connected to the rotating disk (102).
3. The tower crane automated standard section processing center according to claim 1 is characterized in that: Two cylinders (208) are arranged outside the limiting cylinder (201), and the output end of each cylinder (208) is rotatably connected to an axle pin block (209) via an axle pin, and the two axle pin blocks (209) are detachably connected to the second traction disc (203) and the first traction disc (202) via bolts, respectively, and the cylinder (208) is rotatably connected to the support plate (2) via an axle pin.
4. The tower crane automated standard section processing center according to claim 1 is characterized in that: Two first electric push rods (301) are arranged on the top of the pressing plate (3), and the output end of each of the first electric push rods (301) passes through the pressing plate (3) and extends to the second drive motor (302). Two second electric push rods (305) are arranged on the top of the inner cavity of the baffle (101), each of which is used to drive the pressing plate (3) to move up and down.
5. The tower crane automated standard section processing center according to claim 1 is characterized in that: An extension plate (308) is provided on one side of the support plate (2), a fourth electric push rod (309) for driving the extension plate (308) to move is provided on one side of the extension plate (308), the fourth electric push rod (309) is mounted on the support frame (1), and a fifth electric push rod (310) is provided on the extension plate (308), an output end of the fifth electric push rod (310) passes through the support plate (2) and extends to the bottom of the fourth turning tool disc (210).
Citation Information
Patent Citations
Tower crane standard knot machining center
CN114589329A
Six-axis eight-station sequence processing machine for outer rotor cast aluminum product
CN115771030A
Multi-station numerical control combined processing machine tool
CN118528063A