CN111185775B - Multifunctional rotary workbench for assembled steel structure building site and use method thereof - Google Patents
Multifunctional rotary workbench for assembled steel structure building site and use method thereof Download PDFInfo
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- CN111185775B CN111185775B CN202010126109.5A CN202010126109A CN111185775B CN 111185775 B CN111185775 B CN 111185775B CN 202010126109 A CN202010126109 A CN 202010126109A CN 111185775 B CN111185775 B CN 111185775B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 24
- 239000010959 steel Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000010276 construction Methods 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000007547 defect Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/72—Auxiliary arrangements; Interconnections between auxiliary tables and movable machine elements
- B23Q1/74—Auxiliary tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Engineering & Computer Science (AREA)
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- Jigs For Machine Tools (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a multifunctional rotary workbench for an assembled steel structure building site, which comprises a bottom plate, a box body fixedly arranged on the upper end face of the bottom plate, a rotary table and a clamping device arranged on the rotary table, wherein a rotating shaft is vertically arranged in the box body, and the upper end of the rotating shaft penetrates through the top of the box body and is fixedly connected with the lower end face of the rotary table. Relates to the technical field of rotary tables. The multifunctional rotary workbench for the assembled steel structure building site and the use method thereof have good intermittent rotary function, make up the defect of rotation of the existing workbench, enable workers to rotate and adjust according to the needs of the workers, enable continuous rotation and intermittent rotary adjustment to be very convenient, enable different types of work to be met, greatly improve the practicability of the rotary workbench and greatly improve the practicability of the rotary workbench.
Description
Technical Field
The invention relates to the technical field of rotary tables, in particular to a multifunctional rotary table for an assembled steel structure building site and a use method thereof.
Background
Fabricated building becomes a current development direction of the building industry, and fabricated steel structure building involves processing and assembling of a large number of steel structures. The steel structure is complex to process, heavy in machinery, high in labor intensity of workers and hard in construction site conditions, and how to design a reasonable assembly workbench is an urgent task to be solved. The rotary workbench is an auxiliary machine of a machine tool such as a floor boring machine, a boring and milling machine, an end surface boring machine and the like, and the workbench of a construction site needs to be moved frequently, so that the rotary workbench is always arranged into a compact whole, the workbench is manufactured by adopting a fine working process of a high-quality cold-rolled plate, a firm workbench frame is firm and stable, and the workbench can bear 1000kg; the multiple working desktops are selected and can meet different use requirements; the tool hanging cabinet, the side cabinet lamp bracket, the adjusting foot cup and the attractive appearance; the laminate, the drawer is superior in quality and heavy in bearing, and the drawer can be arbitrarily separated according to the requirement; the space is saved, the applicability is strong, the workbench is suitable for various application occasions such as dies, bench workers, detection, maintenance, assembly and the like, and has good corrosion resistance, dirt resistance, impact resistance and bearing capacity.
However, the existing rotary workbench has a great number of defects, such as single function, and cannot well assist the work. The existing rotary workbench is generally divided into a direct rotary workbench and an intermittent rotary workbench, but the two rotary workbench are generally embodied through two workbench and cannot be combined into one; all the procedures cannot be completed on one workbench, and assembly is required on different workbenches, so that the working efficiency of workers is reduced. The existing direct rotation and intermittent rotation are very troublesome in adjustment, poor in stability and easy to cause disorder among internal connecting pieces, equipment is finally damaged, and the practicability of the rotary workbench is greatly reduced. There is no rotary table suitable for use in fabricated steel construction building sites.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides the multifunctional rotary workbench for the assembled steel structure building site and the use method thereof, which solve the problems that the existing rotary work has single function and cannot meet the complex and changeable assembled steel structure building site; the operation of adjusting and switching between direct rotation and intermittent rotation is very troublesome and poor in stability, disorder among internal connecting pieces is easy to cause, and finally the problem of equipment damage is caused.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the multifunctional rotary workbench for the assembled steel structure building site comprises a bottom plate, a box body fixedly arranged on the upper end face of the bottom plate, a rotary table fixed above the box body and capable of rotating, and a clamping device arranged on the rotary table, wherein a rotating shaft is vertically arranged in the box body, and the upper end of the rotating shaft penetrates through the top of the box body and is fixedly connected with the lower end face of the rotary table; the upper end and the lower end of the ejector rod are respectively connected to the top and the bottom of the inner wall of the box body in a rotating way through bearings; the outer surface of the lower end of the ejector rod is horizontally and fixedly connected with a worm wheel; one side of the bottom of the box body is fixedly connected with a first motor, and an output shaft of the first motor is fixedly connected with a worm meshed with a worm wheel; the ejector rod is horizontally provided with an intermittent motion structure, and the intermittent motion structure enables the rotating speed of the rotating shaft to be slower than that of the ejector rod; the rotary shaft is characterized in that a first bevel gear which is horizontally arranged is fixedly connected to the circumferential outer surface of the rotary shaft, a second motor is slidably arranged at the bottom of the inner wall of the box body, and a second bevel gear which is matched with the first bevel gear is fixedly connected to the outer surface of an output shaft of the second motor.
Preferably, the intermittent motion structure comprises a circular rotating plate horizontally arranged on the ejector rod, the upper end surface of the rotating plate is coaxially and fixedly connected with a notch disc with a diameter smaller than that of the rotating plate, and the notch disc is provided with a first fan-shaped groove and a second fan-shaped groove in bilateral symmetry; a cylindrical pin which is vertically arranged is fixed in the area, outside the first fan-shaped groove, of the upper end face of the rotating plate; the rotary shaft is horizontally and fixedly provided with a grooved wheel, the outer surface of the grooved wheel is provided with four sliding grooves matched with the notch disc, and a movement groove matched with the cylindrical pin is formed between the adjacent grooved wheels.
Preferably, a motion block capable of sliding left and right is further arranged in the box body; the upper end of the motion block is connected in the box body in a sliding way through a supporting rod; the left side of the moving block is fixedly connected with a U-shaped block for clamping the cylindrical pin, and the right side of the moving block is fixedly connected with a clamping block; the one end of fixture block runs through the box and extends to the outside of box, the draw-in groove has been seted up at the top of fixture block, the bottom fixedly connected with clamping spring of draw-in groove inner wall, the top fixedly connected with stopper of clamping spring, the top of stopper runs through the fixture block and extends to the top of fixture block.
Preferably, a motor seat is slidably arranged at the bottom of the inner wall of the box body; the second motor is fixedly arranged on the motor base.
Preferably, a clamping block is horizontally and fixedly connected to one side, far away from the second bevel gear, of the motor base, one end of the clamping block penetrates through the box body and extends to the outside of the box body, and a plurality of clamping grooves are formed in the clamping block; the clamping block is arranged on the outer surface between the inner wall of the box body and the motor base and is sleeved with an extrusion spring.
Preferably, an L-shaped plate is fixedly connected to the outer surface of the box body and positioned above the clamping block, a T-shaped block capable of sliding up and down is connected to the L-shaped plate, and the T-shaped block is matched with the clamping groove; the top of T type piece fixedly connected with action bars.
Preferably, the clamping device comprises baffle plates vertically fixed on two sides of the upper end face of the turntable and symmetrically arranged, a threaded block is fixedly connected to one side face opposite to the baffle plates, a threaded rod is connected to one end of the threaded block in a threaded mode, a clamping plate is connected to one end of the threaded rod in a rotating mode through a bearing, an anti-slip pad is fixedly connected to one side face of the clamping plate, and the other end of the threaded rod penetrates through the baffle plates and extends to the other side of the baffle plates.
Preferably, the application method of the multifunctional rotary workbench for the assembled steel structure building site comprises the following steps of:
when intermittent rotation is performed:
firstly, placing an object to be processed on a turntable, and clamping the object through a clamping device;
Starting a first motor, wherein the first motor drives a worm, a worm wheel and a push rod to rotate in sequence, the rotation of the push rod drives an intermittent motion structure to rotate, and the intermittent motion structure drives a rotating shaft and a rotating disc to rotate intermittently, so that objects on the rotating disc rotate intermittently;
When it is necessary to switch to a continuous rotation,
The third step, the first motor is closed, the intermittent motion structure and the ejector rod are stopped, the second motor is slid, the second bevel gear is meshed with the first bevel gear, the second motor is fixed, and the second motor is prevented from deviating in position;
And fourthly, starting a second motor, wherein the second motor drives a first bevel gear to rotate, the first bevel gear drives a second bevel gear to rotate through meshing, the second bevel gear drives a rotating shaft to rotate, and the rotating shaft rotates to drive a turntable and objects to rotate.
(III) beneficial effects
The invention has the following beneficial effects:
1. This assembled steel construction building site is with multi-functional swivel work head, through the box, the axis of rotation, the ejector pin, intermittent type motion structure, the worm wheel, the rotor plate, the sector plate, the fan-shaped groove, protruding pole, the plectane, the spout, the motion groove, the cooperation setting of first motor and worm, the intermittent type formula that has satisfied carousel and article is rotatory, have fine intermittent type rotation function, make up the rotatory not enough of current workstation, the staff can carry out rotary adjustment according to self needs, direct rotation and intermittent type formula rotary adjustment are very convenient, different grade type work has been satisfied, great improvement swivel work head's practicality.
2. This assembled steel construction building site is with multi-functional swivel work head, through the cooperation setting of motion piece, U type piece, draw-in groove, clamping spring and stopper, can carry out spacingly to the rotatory board, also can be fine carry out the joint to the box to the stability after the motion of motion piece has been guaranteed.
3. This assembled steel construction building site is with multi-functional swivel work head, through first bevel gear, the motor cabinet, the second motor, the second bevel gear, the chucking piece, the chucking groove, extrusion spring, L template, the cooperation setting of T type piece and action bars, guaranteed the stability after the chucking piece motion, indirectly improved the meshing between first bevel gear and the second bevel gear, so that the second bevel gear is better drives the rotation of first bevel gear and axis of rotation through the meshing, great improvement swivel work head's practicality.
4. This assembled steel construction building site is with multi-functional swivel work head, through carousel, baffle, thread block, threaded rod, clamping plate and slipmat's cooperation setting, when the threaded rod is rotatory, through the threaded connection with the thread block, can be fine produce the motion, the motion of threaded rod, the drive clamping plate that can be fine moves, when the clamping plate moves, can be fine press from both sides the article tightly, and through slipmat's setting, great improvement the frictional force between article and the anchor clamps, thereby improved the stability that the article was pressed from both sides tightly.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of an intermittent motion structure according to the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 1;
fig. 4 is a partial enlarged view of the present invention at B in fig. 1.
In the figure, 1, a bottom plate; 2. a case; 3. a rotating shaft; 4. a push rod; 5. an intermittent motion structure; 501. a rotating plate; 502. a notched disc; 503. a first fan-shaped groove; 504. a second fan-shaped groove; 505. a cylindrical pin; 506. a sheave; 507. a chute; 508. a movement groove; 6. a worm wheel; 7. a first motor; 8. a worm; 9. a motion block; 10. a clamping block; 11. a clamping groove; 12. a clamping spring; 13. a limiting block; 14. a first bevel gear; 15. a motor base; 16. a second motor; 17. a second bevel gear; 18. a clamping block; 19. a clamping groove; 20. extruding a spring; 21. an L-shaped plate; 22. a T-shaped block; 23. an operation lever; 24. a turntable; 25. a baffle; 26. a screw block; 27. a threaded rod; 28. a clamping plate; 29. an anti-slip pad; 30. u-shaped block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-4, a multifunctional rotary workbench for an assembled steel structure construction site comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with a box body 2, one side of the box body 2 is fixedly connected with an L-shaped plate 21, one side of the L-shaped plate 21 is slidably connected with a T-shaped block 22 matched with a clamping groove 19, the main purpose of the fixedly connected L-shaped plate 21 is to be capable of clamping a clamping block 18 well, the top of the T-shaped block 22 is fixedly connected with an operating rod 23, the outer surface of the operating rod 23 is fixedly connected with a first spring, the T-shaped block 22 can be extruded well mainly by the elastic force of the first spring, thereby driving the T-shaped block 22 to extrude so as to ensure that the T-shaped block 22 is clamped with the clamping block 18; The top of the operating rod 23 penetrates through the L-shaped plate 21 and extends to the top of the L-shaped plate 21, the bottom of the inner wall of the box body 2 is rotationally connected with a rotating shaft 3 through a supporting rod, the top of the rotating shaft 3 penetrates through the box body 2 and extends to the top of the box body 2, one end of the rotating shaft 3 extending to the top of the box body 2 is fixedly connected with a rotary table 24, two sides of the top of the rotary table 24 are fixedly connected with baffle plates 25, one side opposite to the two baffle plates 25 is fixedly connected with a threaded block 26, the internal threads of the threaded block 26 are connected with a threaded rod 27, mainly when the threaded rod 27 rotates, through the threaded connection with the threaded block 26, motion can be well generated, one end of the threaded rod 27 is rotationally connected with a clamping plate 28 through a bearing, One side of the clamping plate 28 is fixedly connected with an anti-slip pad 29, the object to be processed can be well clamped by the movement of the clamping plate 28, and the friction force between the object and the clamp is greatly improved by the anti-slip pad 29, and the other end of the threaded rod 27 penetrates through the baffle 25 and extends to the other side of the baffle 25; Two sides of the bottom of the turntable 24 are rotatably connected with the top of the box body 2; the outer surface of the rotating shaft 3 is fixedly connected with a first bevel gear 14 at the bottom of a grooved pulley 506, the bottom of the inner wall of the box body 2 is slidably connected with a motor seat 15 at the other side of the rotating shaft 3, the top of the motor seat 15 is fixedly connected with a second motor 16, the outer surface of the output shaft of the second motor 16 is fixedly connected with a second bevel gear 17 matched with the first bevel gear 14, and the first bevel gear 14 can be well driven to rotate mainly when the first bevel gear 14 is meshed with the second bevel gear 17 and the second bevel gear 17 rotates; One side of the motor base 15 is fixedly connected with a rod-shaped clamping block 18, one end of the clamping block 18 penetrates through the box body 2 and extends to the outside of the box body 2, clamping grooves 19 are formed in the top of one end of the clamping block 18 extending to the outside of the box body 2, the number of the clamping grooves 19 is two, the distance between the two clamping grooves 19 is equal to the distance between the first bevel gear 14 and the second bevel gear 17, an extrusion spring 20 is fixedly sleeved on the outer surface of the clamping block 18 positioned inside the box body 2, and the motor base 15 can be well extruded through the elastic force of the extrusion spring 20, so that the motor base 15 is driven to move; The bottom of the inner wall of the box body 2 and one side of the rotating shaft 3 are rotationally connected with a push rod 4 through a bearing, the top end of the push rod 4 is rotationally connected with the top of the inner wall of the box body 2 through a bearing, the outer surface of the push rod 4 is sequentially and fixedly connected with an intermittent motion structure 5 and a worm wheel 6 from top to bottom, the intermittent motion structure 5 comprises a rotating plate 501, and the top of the rotating plate 501 is fixedly connected with a notch disc 502 with a smaller diameter; the two sides of the notch disc 502 are respectively provided with a first fan-shaped groove 503 and a second fan-shaped groove 504 which are symmetrical, a cylindrical pin 505 is welded on the top of the rotating plate 501 and outside the first fan-shaped groove 503, and the cylindrical pin 505 is positioned on the symmetry axis of the first fan-shaped groove 503; The outer surface of the rotating shaft 3 is fixedly connected with a grooved pulley 506, a chute 507 matched with the notch disc 502 is formed in the outer surface of the grooved pulley 506, a moving groove 508 matched with the cylindrical pin 505 is formed in the outer surface of the grooved pulley 506 and positioned on one side of the chute 507, the moving groove 508 matched with the cylindrical pin 505 is formed in the moving groove 508, when the cylindrical pin 505 rotates, the grooved pulley 506 can be driven to rotate through the moving groove 508 well, and the cylindrical pin 505 can be driven to rotate for one quarter of a circle, so that the grooved pulley 506 can be driven to rotate well intermittently; one side of the bottom of the box body 2 is fixedly connected with a first motor 7, an output shaft of the first motor 7 is fixedly connected with a worm 8 meshed with a worm wheel 6, mainly, when the worm 8 rotates, the worm wheel 6 can be driven to rotate through meshing at the same time, the top of the inner wall of the box body 2 is slidably connected with a moving block 9 through a supporting rod, one side of the moving block 9 is fixedly connected with a U-shaped block 30 matched with a cylindrical pin 505 for use, the U-shaped block 30 is used for clamping the cylindrical pin 505, the rotation plate 501 is forced to stop rotating, and the clamping position of the U-shaped block 30 and the cylindrical pin 505 is positioned on an axis connecting line of the rotation plate 501 and a grooved wheel 506; The other side of the moving block 9 is fixedly connected with a clamping block 10, and one side of the clamping block 10 penetrates through the box body 2 and extends to the outside of the box body 2; the clamping groove 11 is formed in the top of the clamping block 10, the clamping spring 12 is fixedly connected to the bottom of the inner wall of the clamping groove 11, the limiting block 13 is fixedly connected to the top end of the clamping spring 12, the top of the limiting block 13 penetrates through the clamping block 10 and extends to the top of the clamping block 10, and the limiting block 13 can be well extruded through the elastic force of the clamping spring 12, so that the limiting block 13 is driven to move; when the limiting block 13 moves, the box body 2 can be well clamped, so that the stability of the moving block 9 after movement is guaranteed.
The application method of the multifunctional rotary workbench comprises the following steps:
when intermittent rotation is performed:
In the first step, the object to be processed is placed on the top of the turntable 24, the threaded rod 27 is rotated, when the threaded rod 27 rotates, the clamping plate 28 can be well driven to move, and when the clamping plate 28 moves, the anti-slip pad 29 can be well driven to move, so that the object can be clamped.
The second step, start first motor 7, when first motor 7 starts, will drive worm 8 and worm wheel 6 and rotate, when worm wheel 6 rotates, will drive rotor plate 501 and rotate, when rotor plate 501 rotates, will drive breach disc 502 and cylindric lock 505 and rotate, when cylindric lock 505 rotates, will inject the inside of movement groove 508 to drive sheave 506 through movement groove 508 and rotate, when sheave 506 rotates, will drive axis of rotation 3 and rotate, will drive carousel 24 and rotate when axis of rotation 3 rotates.
When it is necessary to switch to continuous rotation:
And thirdly, moving the clamping block 10, when the clamping block 10 moves, driving the moving block 9 to move, and when the moving block 9 moves, driving the U-shaped block 30 to move so as to be clamped with the cylindrical pin 505. After the U-shaped block 30 is clamped with the cylindrical pin 505, the second fan-shaped groove 504 is located at the joint of the notch disc 502 and the grooved pulley 506, so that the grooved pulley 506 does not interfere with the notch disc 502 when rotating.
Fourth, pulling the operation rod 23, when the operation rod 23 moves, the T-shaped block 22 will be driven to move, when the T-shaped block 22 moves, the clamping with the clamping block 18 will be lost, at this time, the motor base 15 can be well extruded by the elastic force of the extrusion spring 20, so as to drive the second motor 16 to move, thereby the second bevel gear 17 is meshed with the first bevel gear 14, and the T-shaped block 22 will be inserted into the second clamping groove 19 through the movement of the T-shaped block 22, so that the clamping block 18 is clamped.
And fifthly, starting the second motor 16, wherein the first motor 7 and the second motor 16 form mechanical interlocking on a control system through a composite button control circuit, only one motor can be started at the same time, the second motor 16 is stopped when the first motor 7 is started, and the first motor 7 is stopped when the second motor 16 is started. When the second motor 16 is started, the second bevel gear 17 is driven to rotate, the second bevel gear 17 drives the first bevel gear 14 to rotate through meshing, when the first bevel gear 14 rotates, the rotating shaft 3 is driven to rotate, and the rotating shaft 3 rotates to drive the turntable 24 to rotate.
Principle of operation
When in use, an object to be processed is placed at the top of the turntable 24, the threaded rod 27 is rotated, when the threaded rod 27 rotates, the clamping plate 28 can be well driven to move, when the clamping plate 28 moves, the anti-slip pad 29 can be well driven to move, at this time, the object is clamped, the first motor 7 is restarted, when the first motor 7 is started, if the second motor 16 is working, the first motor 7 automatically stops, the worm 8 and the worm wheel 6 are driven to rotate, when the worm wheel 6 rotates, the rotating plate 501 is driven to rotate, the notch disc 502 and the cylindrical pin 505 are driven to rotate when the rotating plate 501 rotates, when the cylindrical pin rotates, the cylindrical pin is inserted into the moving groove 508, so that the grooved wheel 506 is driven to rotate through the moving groove 508, when the grooved wheel 506 rotates, the rotating shaft 3 is driven to rotate, the rotary table 24 is driven to rotate, the cylindrical pin 505 rotates one round, the grooved wheel 506 rotates one quarter, the rotary table 24 and the object are indirectly driven to rotate in an intermittent mode, then the movement of the clamping block 10 drives the movement block 9 to move, the movement block 9 drives the U-shaped block 30 to move so as to be clamped with the cylindrical pin 505, the rotary plate 501 can be limited, the rotation of the rotary plate 501 is avoided, the movement of the operating rod 23 drives the T-shaped block 22 to move, the T-shaped block 22 loses the clamping with the clamping block 18 when moving, at the moment, the motor seat 15 can be well extruded by the elastic force of the extrusion spring 20, the second motor 16 is driven to move, the first bevel gear 14 is driven to be close to the first bevel gear 14 when the second motor 16 moves, the second bevel gear 17 is meshed with the first bevel gear 14, and the T-shaped block 22 can be extruded well through the elastic force of the first spring, so that the T-shaped block 22 and the clamping block 18 are clamped, the stability of the clamping block 18 after movement is guaranteed, the first bevel gear 14 is driven to rotate through the starting of the second motor 16, when the second motor 16 is started, if the first motor 7 works, the first bevel gear 14 automatically stops, the second bevel gear 17 is driven to rotate through meshing, the rotating shaft 3 is driven to directly rotate when the second bevel gear 17 rotates, and the rotating shaft 3 rotates to drive the turntable 24 to rotate.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides an assembled steel construction building site is with multi-functional swivel work head, includes bottom plate (1), fixed setting box (2) of bottom plate (1) up end, fixes box (2) top and rotatable carousel (24) and set up clamping device on carousel (24), its characterized in that: a rotating shaft (3) is vertically arranged in the box body (2), and the upper end of the rotating shaft (3) penetrates through the top of the box body (2) and is fixedly connected with the lower end face of the rotary disc (24); the device also comprises a push rod (4) vertically arranged in the box body (2), wherein the upper end and the lower end of the push rod (4) are respectively connected to the top and the bottom of the inner wall of the box body (2) through bearings in a rotating way; The outer surface of the lower end of the ejector rod (4) is horizontally and fixedly connected with a worm wheel (6); one side of the bottom of the box body (2) is fixedly connected with a first motor (7), and an output shaft of the first motor (7) is fixedly connected with a worm (8) meshed with the worm wheel (6); an intermittent motion structure (5) is horizontally arranged on the ejector rod (4), and the intermittent motion structure (5) enables the rotating speed of the rotating shaft (3) to be slower than the rotating speed of the ejector rod (4); a first bevel gear (14) which is horizontally arranged is fixedly connected to the circumferential outer surface of the rotating shaft (3), a second motor (16) is slidably arranged at the bottom of the inner wall of the box body (2), and a second bevel gear (17) which is matched with the first bevel gear (14) is fixedly connected to the outer surface of an output shaft of the second motor (16); The intermittent motion structure (5) comprises a circular rotating plate (501) horizontally arranged on the ejector rod (4), the upper end surface of the rotating plate (501) is coaxially and fixedly connected with a notch disc (502) with a diameter smaller than that of the rotating plate (501), and a first fan-shaped groove (503) and a second fan-shaped groove (504) are symmetrically arranged on the notch disc (502) left and right; a cylindrical pin (505) which is vertically arranged is fixed in the area, outside the first fan-shaped groove (503), of the upper end surface of the rotating plate (501); a sheave (506) is horizontally and fixedly arranged on the rotating shaft (3), four sliding grooves (507) matched with the notch disc (502) are formed in the outer surface of the sheave (506), and a moving groove (508) matched with the cylindrical pin (505) is formed between the adjacent sheaves (506); A motion block (9) capable of sliding left and right is arranged in the box body (2); the upper end of the moving block (9) is connected in the box body (2) in a sliding way through a supporting rod; the left side of the moving block (9) is fixedly connected with a U-shaped block (30) for clamping the cylindrical pin (505), and the right side of the moving block (9) is fixedly connected with a clamping block (10); the clamping position of the U-shaped block (30) and the cylindrical pin (505) is positioned on the axis connecting line of the rotating plate (501) and the grooved wheel (506); one end of fixture block (10) runs through box (2) and extends to the outside of box (2), draw-in groove (11) have been seted up at the top of fixture block (10), the bottom fixedly connected with clamping spring (12) of draw-in groove (11) inner wall, the top fixedly connected with stopper (13) of clamping spring (12), the top of stopper (13) runs through fixture block (10) and extends to the top of fixture block (10).
2. A multi-functional rotary table for a fabricated steel construction building site according to claim 1, wherein: the bottom of the inner wall of the box body (2) is provided with a motor seat (15) in a sliding manner; the second motor (16) is fixedly arranged on the motor base (15).
3. A multi-functional rotary table for a fabricated steel construction building site according to claim 2, wherein: a clamping block (18) is horizontally and fixedly connected to one side, far away from the second bevel gear (17), of the motor base (15), one end of the clamping block (18) penetrates through the box body (2) and extends to the outside of the box body (2), and a plurality of clamping grooves (19) are formed in the clamping block (18); the clamping block (18) is arranged on the outer surface between the inner wall of the box body (2) and the motor base (15) in a sleeved mode, and an extrusion spring (20) is arranged on the outer surface.
4. A multi-functional rotary table for a fabricated steel construction building site according to claim 3, wherein: an L-shaped plate (21) is fixedly connected to the outer surface of the box body (2) and positioned above the clamping blocks (18), a T-shaped block (22) capable of sliding up and down is connected to the L-shaped plate (21), and the T-shaped block (22) is matched with the clamping groove (19); the top of the T-shaped block (22) is fixedly connected with an operating rod (23).
5. A multi-functional rotary table for a fabricated steel construction building site according to any one of claims 1 to 4, wherein: clamping device is including vertical fixing baffle (25) that carousel (24) up end both sides and symmetry set up, fixedly connected with screw thread piece (26) on the side that baffle (25) are relative, the inside threaded connection of screw thread piece (26) has threaded rod (27), the one end of threaded rod (27) is connected with clamp plate (28) through the bearing rotation, fixedly connected with slipmat (29) on the side of clamp plate (28), the other end of threaded rod (27) runs through baffle (25) and extends to the opposite side of baffle (25).
6. The method for using the multifunctional rotary workbench for the assembled steel structure building site, as claimed in claim 5, is characterized in that: the method comprises the following steps:
when the intermittent rotation is carried out, the rotation speed is controlled,
Firstly, placing an object to be processed on a turntable (24), and clamping the object through a clamping device;
Starting a first motor (7), wherein the first motor (7) sequentially drives a worm (8), a worm wheel (6) and a push rod (4) to rotate, the rotation of the push rod (4) drives an intermittent motion structure (5) to rotate, the intermittent motion structure (5) drives a rotating shaft (3) and a rotary table (24) to intermittently rotate, and objects on the rotary table (24) intermittently rotate;
When it is necessary to switch to a continuous rotation,
The third step, the first motor (7) is closed, the operation of the intermittent motion structure (5) and the ejector rod (4) is stopped, the second motor (16) is slid, the second bevel gear (17) is meshed with the first bevel gear (14), the second motor (16) is fixed, and the second motor (16) is prevented from deviating;
Fourth, the second motor (16) is started, the second motor (16) drives the first bevel gear (14) to rotate, the first bevel gear (14) drives the second bevel gear (17) to rotate through meshing, the second bevel gear (17) drives the rotating shaft (3) to rotate, and the rotating shaft (3) rotates to drive the turntable (24) and the objects to rotate.
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| CN111822911B (en) * | 2020-08-03 | 2024-07-09 | 潮峰钢构集团有限公司 | Continuous welding rotary workbench system based on large-size steel structure and operation method |
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| CN119059085B (en) * | 2024-11-04 | 2025-03-04 | 中国电建集团山东电力建设第一工程有限公司 | Steel member transferring and storing device for municipal engineering |
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| CN211867131U (en) * | 2020-02-28 | 2020-11-06 | 福建省永富建设集团有限公司 | Assembled steel construction building site uses multi-functional rotatory workstation |
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| CN201783821U (en) * | 2010-08-20 | 2011-04-06 | 奇瑞汽车股份有限公司 | Position rotating platform |
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