Spinning frame center pin location rule combined error calibration equipment
Technical Field
The invention relates to the technical field of calibration devices, in particular to a comprehensive error calibration device for a central shaft positioning gauge of a spinning frame.
Background
In the textile industry, a spinning machine center shaft positioning gauge is a special checking fixture for an equipment installation flat car, and the checking fixture is mainly used for detecting the center position of a positioning main shaft on a keel and keeping the coaxiality of the positioning main shaft in each segmented machine frame consistent so as to ensure the operation quality of the equipment after the flat car.
A spinning machine center shaft positioning gauge in the prior art is composed of a bar-shaped block, a vertical block and a square block, wherein the vertical block and the square block are arranged on the bar-shaped block. This kind of utensil is examined in weaving special use does not belong to national conventional measurement utensil, and at present, current utensil of examining does not have quick convenient to central axis hoist and remove, also can't carry out centre gripping and fixed to the central axis simultaneously, and an instrument can only detect a central axis, and equipment idle rate is high, has increased the cost of enterprise.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a comprehensive error calibration device for a central shaft positioning gauge of a spinning frame.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a spinning frame center pin location rule comprehensive error calibration device, includes the base, clamping device is installed to the upper end of base, two montants of the upper end fixedly connected with of base, two the diaphragm is installed jointly to the upper end of montant, electronic slide rail is installed to the lower extreme of diaphragm, install the arm that sets up along vertical direction on the electronic slide rail, the lateral wall of arm is equipped with the spout, install the hoist engine in the spout, the lower extreme of arm runs through and is equipped with the pull rod, rope fixed connection is passed through on the hoist engine in the upper end of pull rod, the lower extreme fixedly connected with electro-magnet of pull rod, the lower extreme of base passes through damper fixedly connected with fixing base.
Preferably, the clamping device comprises two fixed blocks fixedly connected to the upper end of the base, first device cavities are arranged in the side walls of the two fixed blocks, the inner wall of each first device cavity is rotatably connected with a first worm, the side wall of each fixed block is fixedly connected with a driving motor, one end, far away from the inner wall of each first device cavity, of each first worm penetrates through the inner wall of each first device cavity and is fixedly connected with the tail end of an output shaft of the driving motor, the inner wall of each first device cavity is rotatably connected with a first worm wheel, the first worm wheels are mutually meshed with the first worms, the side walls of the fixed blocks are provided with round cavities communicated with the first device cavities, round cavities are internally provided with round cylinders, the round cylinders are fixedly connected to one ends, far away from the inner wall of each first device cavity, first threaded rods are arranged in the round cylinders, and internal threads matched with the first threaded rods are arranged, the inner wall of circle chamber is equipped with first spacing groove, be equipped with first stopper in the first spacing groove, first stopper fixed connection is on the lateral wall of first threaded rod, the one end that drum was kept away from to first threaded rod is passed through fixed establishment and is installed the connecting block, the lateral wall fixedly connected with arc of connecting block.
Preferably, the fixing mechanism comprises a second device cavity arranged at one end of the first threaded rod far away from the cylinder, the inner wall opposite to the second device cavity is rotatably connected with a second worm arranged along the horizontal direction, one end of the second worm close to the cylinder is sleeved with a first bevel gear, the side wall of the first threaded rod is provided with a rotating shaft in a penetrating way, the rotating shaft is rotatably connected with the side wall of the first threaded rod, one end of the rotating shaft positioned in the second device cavity is fixedly connected with a second bevel gear meshed with the first bevel gear, the inner wall opposite to the second device cavity is rotatably connected with a second threaded rod and a guide rod arranged along the vertical direction, the second threaded rod is fixedly connected with a second worm wheel meshed with the second worm, the second threaded rod and the guide rod are jointly sleeved with two movable plates, and the two movable plates are respectively positioned at two sides of the second worm wheel, the movable plate is in threaded connection with the second threaded rod, the movable plate is connected with a second limiting block fixedly on one side of the back of the body, a groove is formed in the side wall of the connecting block, the second limiting block penetrates through the inner wall of the second device cavity and extends into the groove, and a second limiting groove corresponding to the second limiting block in position is formed in the inner wall of the groove.
Preferably, damper includes two mountings of fixed connection in the fixing base upper end, two be equipped with the clamping piece between the mounting, the middle part of clamping piece is equipped with the movable block, the movable block is close to and is equipped with the limiting plate on the one end lateral wall of clamping piece, the part cover that the movable block is located the limiting plate upper end is equipped with the spring, two the mounting is kept away from and is all equipped with the moving part on the one end lateral wall of clamping piece, the sleeve has been cup jointed to the upper end of moving part, telescopic upper end is equipped with the fixed plate, and telescopic upper end is rotated with the fixed plate and is connected, the one end that the clamping piece was kept away from to the movable block runs through the fixed plate.
Preferably, the lower extreme of fixing base is equipped with multichannel antiskid groove, multichannel antiskid groove evenly distributed is in the lower extreme of fixing base.
Preferably, a level is fixedly connected to the side wall of the base.
Preferably, the side wall of the base is fixedly connected with a pointer at the axis of the side wall.
Preferably, the side wall of the upper end of the pull rod is fixedly connected with a limiting piece for preventing the pull rod from separating from the sliding chute.
The invention has the following beneficial effects:
1. the central shaft is sucked by the electromagnet, the winch rotates to wind the rope, so that the pull rod rises, the pull rod rises to hoist the central shaft, the central shaft is conveyed to the upper part of the base through the electric slide rail, and the pull rod is controlled to descend through the winch to enable the central shaft to be located between the two arc-shaped plates, so that the central shaft can be quickly and conveniently hoisted and moved;
2. the first worm is driven to rotate through the rotation of the driving motor, the worm wheel is driven to rotate through the rotation of the first worm, the cylinder is driven to rotate through the rotation of the worm wheel, the cylinder drives the first threaded rod in threaded connection with the cylinder to move through the rotation of the cylinder, and then the arc-shaped plate clamps the central shaft, so that the central shaft is conveniently clamped and fixed;
3. the rotating shaft rotates to drive the second bevel gear to rotate, the second bevel gear rotates to drive the first bevel gear to rotate, the first bevel gear rotates to drive the second worm fixedly connected with the first bevel gear to rotate, the second worm rotates to drive the second worm gear to rotate, the second worm gear rotates to drive the second threaded rod to rotate, the second threaded rod drives the two movable plates in threaded connection with the second threaded rod to move, the movable plates move to enable the second limiting blocks to be inserted into the second limiting grooves, the arc-shaped plates are replaced, central shafts with different sizes can be clamped, and the universality of the equipment is improved.
Drawings
FIG. 1 is a schematic structural diagram of a comprehensive error calibration device for a central shaft positioning gauge of a spinning frame, which is provided by the invention;
FIG. 2 is an enlarged view of the structure at C in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is an enlarged schematic view of a structure in fig. 1.
In the figure: the device comprises a base 1, a fixed block 2, a driving motor 3, an arc-shaped plate 4, a pull rod 5, a rope 6, a winch 7, a mechanical arm 8, a limiting piece 9, a fixed seat 10, a pointer 11, a level 12, a vertical rod 13, a horizontal plate 14, an electric sliding rail 15, a second bevel gear 16, a first bevel gear 17, a second worm 18, a movable plate 19, a second worm gear 20, a guide rod 21, a first threaded rod 22, a second threaded rod 23, a connecting block 24, a second limiting piece 25, a second device cavity 26, a rotating shaft 27, a first limiting groove 28, a first limiting block 29, a cylinder 30, a first worm gear 31, a first worm 32, a connecting piece 33, a spring 34, a limiting plate 35, a fixing piece 36, a movable piece 37, a sleeve 38 and a fixing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being 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 comprehensive error checking device for a spinning machine center shaft positioning gauge comprises a base 1, a level 12 is fixedly connected to the side wall of the base 1, a pointer 11 is fixedly connected to the side wall of the base 1 at the axis position, a clamping device is installed at the upper end of the base 1, the clamping device comprises two fixing blocks 2 fixedly connected to the upper end of the base 1, a first device cavity is arranged in each of the side walls of the two fixing blocks 2, a first worm 32 is rotatably connected to the inner wall of the first device cavity, a driving motor 3 is fixedly connected to the side wall of the fixing block 2, one end of the first worm 32, which is far away from the inner wall of the first device cavity, penetrates through the inner wall of the first device cavity and is fixedly connected with the tail end of an output shaft of the driving motor 3, a first worm wheel 31 is rotatably connected to the inner wall of the first device cavity, the first worm wheel 31 is mutually meshed, the round cavity is internally provided with a cylinder 30, the cylinder 30 is fixedly connected with one end, away from the inner wall of the first device cavity, of a first worm wheel 31, a first threaded rod 22 is arranged in the cylinder 30, the inner wall of the cylinder 30 is provided with an internal thread matched with the first threaded rod 22, the inner wall of the round cavity is provided with a first limiting groove 28, a first limiting block 29 is arranged in the first limiting groove 28, and the first limiting block 29 is fixedly connected to the side wall of the first threaded rod 22.
One end of the first threaded rod 22, which is far away from the cylinder 30, is provided with a connecting block 24 through a fixing mechanism, the fixing mechanism comprises a second device cavity 26 which is arranged at one end of the first threaded rod 22, which is far away from the cylinder 30, the inner wall, which is opposite to the second device cavity 26, is rotatably connected with a second worm 18 which is arranged along the horizontal direction, one end, which is close to the cylinder 30, of the second worm 18 is sleeved with a first bevel gear 17, the side wall of the first threaded rod 22 is provided with a rotating shaft 27 in a penetrating manner, the rotating shaft 27 is rotatably connected with the side wall of the first threaded rod 22, one end, which is positioned in the second device cavity 26, of the rotating shaft 27 is fixedly connected with a second bevel gear 16 which is meshed with the first bevel gear 17, the inner wall, which is opposite to the second device cavity 26, is rotatably connected with a second threaded rod 23 and a guide rod 21 which are arranged along the vertical direction, a second worm, two fly leaves 19 are located the both sides of second worm wheel 20 respectively, fly leaf 19 and second threaded rod 23 threaded connection, two equal fixedly connected with second stopper 25 in one side that fly back on the back of the body of fly leaf 19, and the lateral wall of connecting block 24 is equipped with the recess, and second stopper 25 runs through the inner wall in second device chamber 26 and extends to the recess, and the inner wall of recess is equipped with the second spacing groove corresponding with second stopper 25 position, and the lateral wall fixedly connected with arc 4 of connecting block 24.
Two montants 13 of base 1's upper end fixedly connected with, diaphragm 14 is installed jointly to the upper end of two montants 13, electronic slide rail 15 is installed to the lower extreme of diaphragm 14, install the arm 8 that sets up along vertical direction on the electronic slide rail 15, the lateral wall of arm 8 is equipped with the spout, install hoist engine 7 in the spout, the lower extreme of arm 8 runs through and is equipped with pull rod 5, the upper end lateral wall fixedly connected with of pull rod 5 prevents that pull rod 5 from breaking away from the locating part 9 of spout, 6 fixed connection are passed through on hoist engine 7 in the upper end of pull rod 5, the lower extreme fixedly connected with electro-magnet of pull rod 5.
The lower end of the base 1 is fixedly connected with a fixed seat 10 through a damping mechanism, the lower end of the fixed seat 10 is provided with a plurality of anti-slip grooves, the plurality of anti-slip grooves are uniformly distributed at the lower end of the fixed seat 10, the damping mechanism comprises two fixed parts 36 fixedly connected at the upper end of the fixed seat 10, a clamping part is arranged between the two fixed parts 36, the middle part of the clamping part is provided with a movable block, a limit plate 35 is arranged on the side wall of one end of the movable block close to the clamping part, a spring 34 is sleeved on the part of the movable block at the upper end of the limit plate 35, movable parts 37 are arranged on the side walls of the two, and the upper end of the sleeve 38 is rotatably connected with the fixed plate 39, one end of the movable block, which is far away from the clamping piece, penetrates through the fixed plate 39, the upper end of the fixed plate 39 is fixedly connected with two connecting pieces 33, and the connecting pieces 33 are fixedly connected on the side wall of the lower end of the base 1.
When the device is used, an operator sucks the central shaft through the electromagnet, then opens the switch of the winch 7, the winch 7 rotates to wind the rope 6, so that the pull rod 5 rises, the pull rod 5 rises to hoist the central shaft, then the central shaft is conveyed to the upper part of the base 1 through the electric slide rail 15, then the winch 7 controls the pull rod 5 to descend, so that the central shaft is positioned between the two arc-shaped plates 4, then the switch of the driving motor 3 is opened, the driving motor 3 rotates to drive the first worm 32 to rotate, the first worm 32 rotates to drive the first worm gear 31 to rotate, the first worm gear 31 rotates to drive the cylinder 30 to rotate, the cylinder 30 rotates to drive the first threaded rod 22 in threaded connection with the cylinder to move, and then the arc-shaped plates 4 clamp the central shaft;
when different central shafts are clamped, an operator only needs to replace different arc-shaped plates 4, and the operation is that the rotating shaft 27 is rotated, the rotating shaft 27 rotates to drive the second bevel gear 16 to rotate, the second bevel gear 16 rotates to drive the first bevel gear 17 to rotate, the first bevel gear 17 rotates to drive the second worm 18 fixedly connected with the first bevel gear to rotate, the second worm 18 rotates to drive the second worm wheel 20 to rotate, the second worm wheel 20 rotates to drive the second threaded rod 23 to rotate, the second threaded rod 23 drives the two movable plates 19 in threaded connection with the second threaded rod 23 to move, the movable plates 19 move to enable the second limiting blocks 25 to be inserted into the second limiting grooves, the arc-shaped plates 4 are further replaced, and then according to whether the pointer 11 is located on the axis of the central shaft, if the pointer is not located on the axis of the central shaft, the central shaft is not straight.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.