CN116890129A - Needle cylinder forming equipment of circular knitting machine and working method thereof - Google Patents
Needle cylinder forming equipment of circular knitting machine and working method thereof Download PDFInfo
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- CN116890129A CN116890129A CN202311158167.6A CN202311158167A CN116890129A CN 116890129 A CN116890129 A CN 116890129A CN 202311158167 A CN202311158167 A CN 202311158167A CN 116890129 A CN116890129 A CN 116890129A
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- needle cylinder
- knitting machine
- circular knitting
- rotation
- sliding
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- 238000009940 knitting Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 31
- 239000000428 dust Substances 0.000 claims description 71
- 238000009434 installation Methods 0.000 claims description 45
- 230000007246 mechanism Effects 0.000 claims description 37
- 238000005192 partition Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000003754 machining Methods 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 210000000988 bone and bone Anatomy 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims 2
- 210000003437 trachea Anatomy 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 17
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
-
- 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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The invention relates to the technical field of production and processing of needle cylinders of circular knitting machines, in particular to needle cylinder forming equipment of circular knitting machines and a working method thereof.
Description
Technical Field
The invention relates to the technical field of production and processing of circular knitting machine needle cylinders, in particular to circular knitting machine needle cylinder forming equipment and a working method thereof.
Background
The circular knitting machine is characterized in that the circular knitting machine (or called circular knitting machine) comprises a frame, a yarn feeding mechanism, a transmission mechanism, a lubrication and dust removal mechanism, an electric control mechanism, a traction winding mechanism and other auxiliary devices, wherein the circular knitting machine has the advantages of more looping systems, high rotating speed, high yield, quick pattern deformation, good fabric quality, fewer working procedures and strong product adaptability;
along with the continuous development of society, the development of the knitting industry is faster and faster, wherein a circular knitting machine is used in a plurality of textile industries at present, a needle cylinder in the circular knitting machine is very important, and the main function of the needle cylinder is to fix a knitting needle for the circular knitting machine and drive the knitting needle to work; the needle groove is an indispensable part of the needle cylinder, and the existing needle cylinder has the following defects when the needle groove is processed:
the two sides of the needle cylinder workpiece cannot be synchronously grooved at the same time, and the use efficiency is low;
the needle cylinder workpiece cannot be well stabilized and controlled, the use stability is poor, and the production and processing of accessories are affected;
the slotting mechanism can not be adjusted for use when in use, and the flexibility and the automation degree of the equipment are low;
a large amount of dust and scraps are generated during processing, so that the whole production and processing environment is influenced, and the dust and scraps collection and treatment effect is required to be improved.
Based on the above problems, it is needed to provide a knitting circular knitting machine needle cylinder forming device which is flexible and stable in use, efficient and good in dust removal effect and a working method thereof.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the needle cylinder forming equipment of the circular knitting machine, which is flexible and stable to use, high in efficiency and good in dust removal effect, so as to solve the problems in the prior art.
In order to achieve the above object, the present invention is realized by the following technical scheme: the needle cylinder forming equipment of the circular knitting machine structurally comprises a mounting bottom box, a mounting frame body fixedly arranged above the mounting bottom box and a cross sliding table arranged on the lower side of the mounting frame body in a lifting mode, wherein a hollowed-out framework is locked on the upper side of the mounting bottom box, and a placing station slot hole is formed in the middle of the hollowed-out framework and used for placing a processed needle cylinder workpiece;
the bottom of the mounting frame body is provided with a plurality of hydraulic telescopic rods and is connected with the upper side of the cross sliding table through each hydraulic telescopic rod, the moving end of the cross sliding table is provided with two processing motors, the two processing motors can move relatively, the two processing motors are connected with a slotting drill bit through shafts, and a needle cylinder workpiece on a slot hole of a placing station is processed through the slotting drill bit;
the lower side of the slot hole of the placing station is provided with a rotation locking mechanism for clamping a needle cylinder workpiece, and the rotation locking mechanism is rotatably arranged in a bottom mounting box at the lower side of the hollowed-out framework;
the hollow parts of the hollow framework are locked with ventilation partition plates, and a dust suction box is arranged at one side of the bottom of the installation bottom box;
the rotary locking mechanism structure comprises an installation bottom plate, an inner spacing ring fixedly arranged in the middle of the upper side of the installation bottom plate, and an inner gear ring rotationally arranged above the installation bottom plate, wherein the upper side of the installation bottom plate is provided with a plurality of groups of rotary gears distributed along the inner circle array of the inner gear ring, and tooth row rods and a chute guide plate which are distributed along the inner circle array of the inner gear ring and mutually slide and fit, one end of each tooth row rod, which points to the center of the inner spacing ring, penetrates through the inner spacing ring, each rotary gear is rotationally arranged on the upper side of the installation bottom plate and meshed with each tooth row rod, each upper part of the rotary gear is in meshed transmission with an inner tooth opening of the inner gear ring, the inner spacing ring is rotationally arranged at the inner center of the hollow skeleton, the inner spacing ring is correspondingly arranged below a slot hole of a placing station, and a driving locking motor for driving the rotary gear to rotate is arranged at the bottom of the installation bottom plate.
A preferred technical scheme is as follows: the gear row sliding groove is formed in one side of the gear row rod, the sliding groove guide plate is fastened on the mounting base plate and is in sliding connection with the gear row sliding groove on one side of the gear row rod, and the rotating shaft end of the driving locking motor penetrates through the mounting base plate and is connected with one rotating gear shaft.
A preferred technical scheme is as follows: the breathable separation plates are lower than the horizontal height of the top surface of the installation bottom box, so that a downward groove is formed, a plurality of ventilation holes for dust to enter are formed in each breathable separation plate, and the dust collection end of the dust collection box is connected with the inside of the installation bottom box.
A preferred technical scheme is as follows: the installation base box inner lock is internally provided with a plurality of guide groove rods which are distributed in a circular array by taking the station slot holes as the center, the guide groove rods are distributed in a staggered mode with the bone rods of the hollowed-out framework and are respectively positioned below the breathable partition plate, and the middle parts of the guide groove rods are respectively provided with an electric fan through sliding blocks in a sliding mode.
A preferred technical scheme is as follows: the rotary table is installed in the installation base box in a rotary mode, an installation bottom plate of the rotary locking mechanism is fastened on the rotary table through screws, an embedded opening used for embedding a driving locking motor is formed in the upper side of the rotary table, an external gear disc is fixedly sleeved on the outer side of the rotary table, and the rotary motor used for meshing and driving the external gear disc to rotate is installed in the installation base box.
A preferred technical scheme is as follows: the dustproof cover is arranged in the installation base box and is conical, and the dustproof cover is sleeved outside the rotating table to seal the external gear disc and the rotating motor.
A preferred technical scheme is as follows: the cross sliding table comprises two longitudinal linear sliding tables which are arranged at intervals and a transverse linear sliding table which is connected between the two longitudinal linear sliding tables in a sliding manner, the telescopic ends of the hydraulic telescopic rods are respectively in locking connection with the front side and the rear side of the two longitudinal linear sliding tables, and the transverse linear sliding tables comprise rotating rods which are rotatably arranged and sliding table motors which are arranged on one side of the transverse linear sliding tables and used for driving the rotating rods to rotate;
the utility model discloses a processing motor, including the dwang, the dwang runs through and is provided with two slider mounting brackets, the dwang left and right sides is provided with relative screw thread relatively, and two relative screw threads respectively with two slider mounting bracket screw drive connection, two processing motor is vertical install respectively on two slider mounting brackets.
A preferred technical scheme is as follows: and one side of each sliding block mounting frame is further vertically provided with a dust collection pipe which is L-shaped and is arranged towards one side of the slotting drill bit, and the dust collection pipes are connected with an external dust collection pump through air pipes.
A preferred technical scheme is as follows: the upper side screw of fretwork skeleton middle part is locked and is had the apron, just place the station slotted hole and locate the apron middle part, tooth row bar end still pastes and is equipped with the rubber pad.
The invention also comprises a working method of the needle cylinder forming equipment of the circular knitting machine, which comprises the following steps:
step 1: placing a needle cylinder workpiece to be processed into an inner spacer ring after a placement station slot hole on a hollowed-out framework, clamping the needle cylinder workpiece by using a rotation locking mechanism, and rotating the needle cylinder workpiece by using a driving locking motor, wherein one of the rotation gears is driven to rotate clockwise, the rotation gears can be meshed with a transmission inner gear ring to rotate, so that each rotation gear is synchronously transmitted to rotate and drive each gear row rod to move towards the center of the inner spacer ring in a meshed manner, and the outer peripheral curved surface of the needle cylinder workpiece placed in the inner spacer ring is clamped and clamped stably;
step 2: then flexibly adjusting the two machining motors and the slotting drill bit to move to the two sides corresponding to the needle cylinder workpiece to be machined through the cross sliding table, and then downwards extending through the hydraulic telescopic rod to enable the two slotting drill bits to move downwards and slotting the two sides corresponding to the needle cylinder workpiece;
step 3: after the machining is finished, the two slotting drill bits are lifted, the needle cylinder workpiece is rotated to other angles needing slotting by utilizing the rotation locking mechanism, slotting machining is correspondingly carried out on the needle cylinder workpiece, and the machining is sequentially and repeatedly finished;
step 4: after the grooving of all the needle cylinder workpieces is finished, the grooving drill bit can be detached and replaced by a grinding head, and the edges of the grooves are ground by the grinding head; at the processing work simultaneously, the suction can be produced in the dust box work, and ventilative baffle that this moment produces the negative pressure adsorption effect, and then adsorbs outwards flying dust, and the piece can fall on ventilative baffle and concentrate and collect to the clearance of later stage.
By adopting the technical scheme, compared with the prior art, the device provided by the invention has the following advantages:
according to the invention, the needle cylinder workpiece can be stably and effectively clamped by the rotary locking mechanism, one of the rotary gears is driven to rotate clockwise by the drive locking motor, and the rotary gears can be meshed with the transmission inner gear ring to rotate, so that each rotary gear is synchronously transmitted to rotate and each gear row rod is meshed to movably displace towards the center of the inner spacing ring, and four sides of the peripheral curved surface of the needle cylinder workpiece placed in the inner spacing ring are stably clamped and clamped, so that the structure is stable, and the clamping speed is high;
the dust collection device has the advantages that the plurality of ventilation clapboards are distributed and installed around the hollowed-out framework, so that the distribution range is large, dust and scraps fall into the ventilation clapboards more easily to be collected, the ventilation clapboards are provided with the plurality of ventilation holes for dust to enter, the ventilation holes are communicated with the dust collection box to form a negative pressure dust collection effect, dust collection pipes facing to the slotting drill bit are respectively installed on one side of the sliding block installation frame, and the dust collection effect during processing is improved in an auxiliary mode;
meanwhile, the lower side of each ventilation baffle plate is provided with a plurality of electric fans, the electric fans can blow downwards to further improve the negative pressure dust collection effect above the ventilation baffle plates, and the arranged electric fans can movably adjust positions on the guide groove rods, so that the use is more flexible and convenient;
the rotary locking mechanism is arranged on the rotary table, and the rotary table rotates to synchronously drive the needle cylinder workpiece clamped by the rotary locking mechanism to rotate, so that the processing work of the slotting drill bit can be effectively matched, and the working efficiency of equipment is improved;
the dust cover is arranged on the installation bottom box, so that the rotating table, the external gear disc and the rotating motor can be protected, the absorbed dust is reduced to be clamped into the accessory, and the protection effect and the service life of the accessory are improved;
through controlling two processing motors at cross slip table cooperation hydraulic telescoping rod, these two processing motors not only can be synchronous around and up and down movable adjustment, and two processing motors can control relative or opposite direction and carry out the displacement, the needle cylinder work piece both sides on the station slotted hole of alignment that like this can be quick to cooperate rotation locking mechanism to process, use swiftly nimble, and improved degree of automation.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the structure of the invention for installing the bottom case and the cross sliding table;
FIG. 4 is a schematic top view of the mounting base box and cross slipway of the present invention;
FIG. 5 is a schematic diagram of a front view connection structure of the cross sliding table and the processing motor;
FIG. 6 is a schematic view of the connection structure of the installation bottom box and the guide groove rod of the present invention;
FIG. 7 is a schematic view of the connection structure of the mounting base box and the dust cover of the present invention;
FIG. 8 is a schematic view of a connection structure between a rotation locking mechanism and a turntable according to the present invention;
FIG. 9 is a schematic view of the rotational locking mechanism of the present invention;
in the figure: the installation base box 1, the installation frame body 2, the cross sliding table 21, the processing motor 22, the slotting drill bit 221, the longitudinal linear sliding table 23, the transverse linear sliding table 24, the hydraulic telescopic rod 25, the rotating rod 26, the sliding table motor 261, the opposite screw threads 27, the sliding block mounting frame 28, the dust suction pipe 29, the hollowed-out framework 3, the placing station slot hole 31, the cover plate 32, the rotation locking mechanism 4, the installation bottom plate 41, the inner partition ring 42, the gear row rod 43, the gear row sliding groove 431, the rotation gear 44, the inner gear ring 45, the sliding groove guide plate 46, the driving locking motor 47, the ventilation partition plate 5, the dust suction box 6, the guide groove rod 7, the electric fan 8, the dust cover 9, the rotating table 10, the outer gear disc 11 and the rotation motor 12.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-8, the invention provides a technical scheme of a needle cylinder molding device of a circular knitting machine: the needle cylinder forming equipment of the circular knitting machine structurally comprises a mounting base box 1, a mounting frame body 2 fixedly arranged above the mounting base box 1, and a cross sliding table 21 installed on the lower side of the mounting frame body 2 in a lifting mode, wherein a hollowed-out framework 3 is locked on the upper side of the mounting base box 1, and a placing station slot hole 31 is formed in the middle of the hollowed-out framework 3 and used for placing a processed needle cylinder workpiece; four hydraulic telescopic rods 25 are arranged at the bottom of the mounting frame body 2 and are connected with the upper side of the cross sliding table 21 through the hydraulic telescopic rods 25, two processing motors 22 are arranged at the moving end of the cross sliding table 21, the two processing motors 22 can move relatively or reversely, and are further debugged to corresponding positions on two sides of a needle cylinder workpiece, the two processing motors 22 are connected with slotting drill bits 221 in a shaft mode, and the needle cylinder workpiece on a slot hole 31 of a placing station is processed through the slotting drill bits 221; a rotary locking mechanism 4 for clamping a needle cylinder workpiece is arranged at the lower side of the placement station slot hole 31, and the rotary locking mechanism 4 is rotatably arranged in the installation bottom box 1 at the lower side of the hollowed-out framework 3;
the air-permeable partition plates 5 are locked at each hollow part of the hollow framework 3, the air-permeable partition plates 5 are distributed around the hollow framework 3, so that the distribution range is increased, dust and debris fall onto the air-permeable partition plates 5 more easily to collect, the dust and debris collection box 6 is arranged on one side of the bottom of the installation base box 1, the air-permeable partition plates 5 generate negative pressure to collect dust when the dust collection box 6 works, and the dust and debris fall onto the upper side of the air-permeable partition plates 5 in a concentrated manner;
the structure of the rotation locking mechanism 4 comprises a mounting bottom plate 41, an inner spacing ring 42 fixedly arranged in the middle of the upper side of the mounting bottom plate 41, and an inner gear ring 45 rotationally arranged above the mounting bottom plate 41, six groups of rotation gears 44 distributed along the inner circular array of the inner gear ring 45, and tooth row rods 43 and a chute guide plate 46 distributed along the inner circular array of the inner gear ring 45 and mutually sliding and attaching, wherein one end of each tooth row rod 43 pointing to the center of the inner spacing ring 42 penetrates through the inner spacing ring 42, each rotation gear 44 is rotationally arranged on the upper side of the mounting bottom plate 41 and meshed with each tooth row rod 43, the upper part of each rotation gear 44 is rotationally arranged at the inner center of the hollow skeleton 3, the inner spacing ring 42 is correspondingly arranged below the slot hole 31 of a placing station, a driving locking motor 47 for driving the rotation gears 44 to rotate is arranged at the bottom of the mounting bottom plate 41, the rotation locking mechanism 4 can stably and effectively clamp a needle cylinder workpiece, one of the rotation gears 44 is rotationally driven by the driving locking motor 47 clockwise, the rotation gears 44 can be meshed with the transmission rings 45 to rotate, and the rotation gears 44 can be synchronously rotated, the rotation of the rotation gears 44 can be enabled to be synchronously rotated, the rotation of the rotation shafts of the rotation gears 44 are enabled to be rotationally and the rotation shafts of the rotation shafts are not to be stably clamped by the inner spacing ring 42, and the rotation shafts are stably and fixedly clamped by the rotation shafts of the inner spacing ring 42, and the rotation mechanism is fixedly arranged on the cylinder is fixedly and fixedly arranged.
In the above technical solution, the gear-row sliding groove 431 is provided on one side of the gear-row bar 43, the sliding groove guide plate 46 is fastened on the mounting base plate 41 and is slidably connected with the gear-row sliding groove 431 on one side of the gear-row bar 43, so that the gear-row bar 43 slides on the sliding groove guide plate 46 through the gear-row sliding groove 431 more stably, and the rotating shaft end of the driving locking motor 47 penetrates through the mounting base plate 41 and is connected with one of the rotating gears 44, so that the driving locking motor 47 can directly drive the rotating gears 44 to rotate.
Among the above-mentioned technical scheme, ventilative baffle 5 is lower than installation base case 1 top surface level to form decurrent recess, dust and piece can collect the recess that falls into on this ventilative baffle 5 like this, so that the clearance of later stage, and a plurality of air vents that let the dust get into are all offered to each ventilative baffle 5, and dust collection end and installation base case 1 interconnection setting of dust collection box 6, the dust catcher is put to dust collection box 6 built-in, and the air vent that like this dust collection box 6 during operation can realize ventilative baffle 5 produces the negative pressure and carries out the dust collection.
What is further set up is, the installation base case 1 internal lock is inherent to make a plurality of guide way poles 7 that circular array distributes with placing station slotted hole 31 as the center, and each guide way pole 7 staggers with the bone pole of fretwork skeleton 3 and distributes, and be located ventilative baffle 5 below respectively, electric fan 8 is installed through slider slidable mounting respectively in each guide way pole 7 middle part, this electric fan 8 down blows can further improve the effect of its ventilative baffle 5 top negative pressure dust absorption, and the electric fan 8 that sets up can be on the spout of guide way pole 7 movable adjustment position, and then adjust the adsorption pressure of different positions on the ventilative baffle 5, can adjust the dust collection effect of its appointed position in a flexible way according to the user demand.
The rotating table 10 is installed in the rotation of the installation base box 1, the installation bottom plate 41 of the rotation locking mechanism 4 is fastened on the rotating table 10 through screws, an embedding opening for embedding the driving locking motor 47 is formed in the upper side of the rotating table 10, so that the later disassembly and maintenance are facilitated, an external gear wheel disc 11 is fixedly sleeved on the outer side of the rotating table 10, the installation base box 1 is provided with a rotating motor 12 for meshing with the transmission external gear wheel disc 11, the transmission external gear wheel disc 11 is meshed with the rotating motor 12 to rotate, the rotating table 10 can be driven to rotate, the whole rotation locking mechanism 4 can clamp synchronous rotation of a needle cylinder workpiece, machining work of a slotting drill bit 221 can be effectively matched, and the working efficiency of equipment is improved.
In order to prevent dust and debris card in the accessory, the dust cover 9 is still installed to installation base box 1 inside, and this dust cover 9 is the toper form to the dust cover 9 cover is established in the rotation table 10 outside and is sealed external tooth rim plate 11 and rotation motor 12, plays the guard action, is favorable to reducing absorbing dust card and goes into in the accessory, improves the guard effect and the life of accessory.
The cross sliding table 21 comprises two longitudinal linear sliding tables 23 arranged at intervals and a transverse linear sliding table 24 connected between the two longitudinal linear sliding tables 23 in a sliding manner, the longitudinal linear sliding tables 23 belong to the prior art, and a motor is mainly used for driving a screw to rotate, so that a screw thread driving sliding block linearly moves on a guide groove, the applicant does not need to repeatedly describe the longitudinal linear sliding tables 23, and two sides of the transverse linear sliding table 24 are respectively arranged on the sliding blocks of the two longitudinal linear sliding tables 23, so that the forward and backward displacement of the transverse linear sliding tables 24 can be realized.
And, each hydraulic telescoping rod 25 flexible end is connected with the front and back both sides lock of two vertical sharp slip table 23 respectively, and then the displacement about the whole cross slip table 21 of control, horizontal sharp slip table 24 is including the dwang 26 of rotation installation and install and be used for transmission dwang 26 pivoted slip table motor 261 in horizontal sharp slip table 24 one side, the dwang 26 runs through and is provided with two slider mounting brackets 28, the dwang 26 left and right sides is provided with relative screw thread 27 relatively, and two relative screw threads 27 respectively with two slider mounting brackets 28 screw thread transmission connection, two processing motors 22 are vertical to be installed respectively on two slider mounting brackets 28, drive the dwang 26 rotation through slip table motor 261, make two relative screw threads 27 synchronous transmission two slider mounting brackets 28 that set up relative or opposite direction displacement, and then adjust the interval between the slotting drill bit 221 of two slip table motors 261, and quick alignment places the work piece both sides of placing on the station slotted hole 31, and cooperate rotation locking mechanism 4 to process, use swiftly nimble, degree of automation has been improved.
The dust collection pipe 29 is further vertically installed on one side of the two slide block installation frames 28, the dust collection pipe 29 is in an L shape and is arranged towards one side of the slotting drill bit 221, the dust collection pipe 29 is connected with an external dust collection pump through an air pipe, and the dust collection effect of the slotting drill bit 221 during processing can be improved in an auxiliary mode when the dust collection pump works.
In addition, in order to facilitate the maintenance and replacement of the accessories of the rotary locking mechanism 4 in the later period, the cover plate 32 is locked on the upper side screw of the middle part of the hollow framework 3, the station slot hole 31 is arranged in the middle part of the cover plate 32, the accessories of the rotary locking mechanism 4 can be visually seen by detaching the cover plate 32, and the end face of the gear row rod 43 is also stuck with a rubber pad, so that the anti-skid property of the needle cylinder workpiece is improved.
The invention also comprises a working method of the needle cylinder forming equipment of the circular knitting machine, which comprises the following steps of;
step 1: placing the needle cylinder workpiece to be processed in the placing station slot hole 31 on the hollowed-out framework 3, then entering the inner spacing ring 42, clamping the needle cylinder workpiece by using the rotation locking mechanism 4 and rotating the needle cylinder workpiece, specifically, driving one of the rotation gears 44 to rotate clockwise by driving the locking motor 47, wherein the rotation gears 44 can engage with the transmission inner gear ring 45 to rotate, so that each rotation gear 44 is synchronously transmitted to rotate and engage with each tooth row rod 43 to movably displace towards the center of the inner spacing ring 42, and stably clamping and clamping the outer peripheral curved surface of the needle cylinder workpiece placed in the inner spacing ring 42;
step 2: the two processing motors 22 and the slotting drill bits 221 are flexibly adjusted to be movably displaced to the two sides corresponding to the needle cylinder workpiece to be processed through the cross sliding table 21, and then the two slotting drill bits 221 are downwardly displaced and slotting is performed on the two sides corresponding to the needle cylinder workpiece through the hydraulic telescopic rod 25;
step 3: after the machining is finished, the two slotting drill bits 221 ascend, the rotary locking mechanism 4 is utilized to rotate the needle cylinder workpiece to other angles needing slotting, slotting machining is correspondingly carried out on the needle cylinder workpiece, and the machining is completed repeatedly in sequence;
step 4: after the grooving of all the cylinder workpieces is finished, the grooving drill 221 can be detached and replaced by a grinding head, and the edges of the grooves are ground by the grinding head; during processing, the suction box 6 works to generate suction, the ventilating partition plate 5 generates negative pressure adsorption effect at the moment so as to adsorb dust flying outwards, the dust falls on the ventilating partition plate 5 to be collected intensively so as to be cleaned at the later stage, the electric fan 8 blows downwards to further improve the negative pressure dust collection effect above the ventilating partition plate 5, and the arranged electric fan 8 can movably adjust positions on the sliding grooves of the guide groove rods 7 so as to adjust the adsorption pressure of different parts on the ventilating partition plate 5; the dust suction pipe 29 faces the slotting drill bit 221, and when the external dust suction pump works, the dust suction pipe 29 generates negative pressure absorption effect, so that the dust suction effect is further improved, and the working environment is greatly improved.
It should be noted that the needle cylinder forming device of the circular knitting machine of the invention is mainly improved on the above structure, and functions, components and structures which are not mentioned can be implemented by adopting components and structures which can realize corresponding functions in the prior art.
The present invention has been described in detail by way of specific examples, but these should not be construed as limiting the invention. Many variations and modifications may be made by one skilled in the art without departing from the principles of the invention, which is also considered to be within the scope of the invention.
Claims (10)
1. The utility model provides a knitting circular knitting machine cylinder former, its structure includes installation base case (1), sets firmly in installation framework (2) of installation base case (1) top to and lift installs in cross slip table (21) of installation framework (2) downside, its characterized in that:
a hollow framework (3) is locked on the upper side of the installation bottom box (1), and a placing station slot hole (31) is formed in the middle of the hollow framework (3) and used for placing a processed needle cylinder workpiece;
the bottom of the mounting frame body (2) is provided with a plurality of hydraulic telescopic rods (25), the hydraulic telescopic rods (25) are connected with the upper side of a cross sliding table (21), the moving end of the cross sliding table (21) is provided with two processing motors (22), the two processing motors (22) can move relatively, the two processing motors (22) are both connected with a slotting drill bit (221) in a shaft mode, and a needle cylinder workpiece on a slot hole (31) of a placing station is processed through the slotting drill bit (221);
the lower side of the placement station slot hole (31) is provided with a rotation locking mechanism (4) for clamping a needle cylinder workpiece, and the rotation locking mechanism (4) is rotatably arranged in the installation bottom box (1) at the lower side of the hollowed-out framework (3);
the hollow parts of the hollow framework (3) are locked with ventilation partition plates (5), and a dust suction box (6) is arranged at one side of the bottom of the installation bottom box (1);
the structure of the rotation locking mechanism (4) comprises a mounting bottom plate (41), an inner spacing ring (42) fixedly arranged in the middle of the upper side of the mounting bottom plate (41), and an inner gear ring (45) rotationally arranged above the mounting bottom plate (41), a plurality of groups of rotation gears (44) distributed along the inner circular array of the inner gear ring (45) and tooth row rods (43) and a chute guide plate (46) distributed along the inner circular array of the inner gear ring (45) and mutually sliding and attaching, wherein one end of each tooth row rod (43) pointing to the center of the inner spacing ring (42) penetrates through the inner spacing ring (42), each rotation gear (44) is rotationally arranged on the upper side of the mounting bottom plate (41) and meshed with each tooth row rod (43), each upper part of the rotation gears (44) is in meshed transmission with the inner tooth mouth of the inner gear ring (45), the inner spacing ring (42) is rotationally arranged at the inner center position of the hollow frame (3), the inner spacing ring (42) is correspondingly arranged below the placing station slot hole (31), and a driving motor (47) is rotationally arranged at the bottom of the mounting bottom plate (41).
2. The circular knitting machine cylinder molding apparatus as claimed in claim 1, characterized in that: the gear row sliding chute (431) is formed in one side of the gear row rod (43), the sliding chute guide plate (46) is fastened on the mounting base plate (41) and is in sliding connection with the gear row sliding chute (431) in one side of the gear row rod (43), and the rotating shaft end of the driving locking motor (47) penetrates through the mounting base plate (41) and is in shaft connection with one of the rotating gears (44).
3. A circular knitting machine cylinder forming apparatus as claimed in claim 1 or 2, characterized in that: the breathable separation plates (5) are lower than the top surface level of the installation bottom box (1), so that downward grooves are formed, a plurality of ventilation holes for dust to enter are formed in each breathable separation plate (5), and the dust collection end of the dust collection box (6) is communicated with the inside of the installation bottom box (1).
4. A circular knitting machine cylinder forming apparatus as claimed in claim 3, characterized in that: the installation base box (1) is internally locked, a plurality of guide groove rods (7) which are distributed in a circular array by taking a station slot hole (31) as a center are fixedly arranged, the guide groove rods (7) are distributed in a staggered mode with the bone rods of the hollowed-out framework (3) and are respectively positioned below the breathable partition plate (5), and an electric fan (8) is respectively arranged in the middle of each guide groove rod (7) in a sliding mode through a sliding block.
5. The circular knitting machine cylinder molding apparatus as claimed in claim 2, characterized in that: the rotary table (10) is installed in the rotation of the installation base box (1), an installation bottom plate (41) of the rotary locking mechanism (4) is fastened on the rotary table (10) through screws, an embedded opening for embedding a driving locking motor (47) is formed in the upper side of the rotary table (10), an external gear disc (11) is fixedly sleeved on the outer side of the rotary table (10), and a rotary motor (12) for meshing and driving the external gear disc (11) to rotate is installed in the installation base box (1).
6. The circular knitting machine cylinder forming apparatus as claimed in claim 5, characterized in that: the dustproof cover (9) is arranged in the installation base box (1), the dustproof cover (9) is conical, and the dustproof cover (9) is sleeved outside the rotating table (10) to seal the external gear disc (11) and the rotating motor (12).
7. The circular knitting machine cylinder molding apparatus as claimed in claim 1, characterized in that: the cross sliding table (21) comprises two longitudinal linear sliding tables (23) which are arranged at intervals and a transverse linear sliding table (24) which is connected between the two longitudinal linear sliding tables (23) in a sliding manner, the telescopic ends of the hydraulic telescopic rods (25) are respectively in locking connection with the front side and the rear side of the two longitudinal linear sliding tables (23), and the transverse linear sliding tables (24) comprise rotating rods (26) which are rotatably arranged and sliding table motors (261) which are arranged on one side of the transverse linear sliding tables (24) and used for driving the rotating rods (26) to rotate;
the utility model discloses a processing motor, including processing motor (22), dwang (26) run through and are provided with two slider mounting bracket (28), dwang (26) left and right sides is provided with relative screw thread (27) relatively, and two relative screw threads (27) respectively with two slider mounting bracket (28) screw drive connection, two processing motor (22) are vertical install respectively on two slider mounting bracket (28).
8. The circular knitting machine cylinder forming apparatus as claimed in claim 7, characterized in that: two slider mounting bracket (28) one side is still vertical install dust absorption pipe (29), and this dust absorption pipe (29) are L shape and set up towards fluting drill bit (221) one side, and dust absorption pipe (29) are connected with outside dust absorption pump through the trachea.
9. The circular knitting machine cylinder molding apparatus as claimed in claim 1, characterized in that: the upper side screw of the middle part of the hollowed-out framework (3) is locked with a cover plate (32), the slot hole (31) of the placing station is arranged in the middle part of the cover plate (32), and the end face of the tooth row rod (43) is also stuck with a rubber pad.
10. A method of operating a circular knitting machine cylinder forming apparatus as claimed in any one of claims 1 to 9, characterized by:
step 1: placing a needle cylinder workpiece to be processed in a placing station slot hole (31) on a hollowed-out framework (3), then entering an inner spacing ring (42), clamping the needle cylinder workpiece by using a rotation locking mechanism (4) and rotating the needle cylinder workpiece, driving one of rotation gears (44) to rotate clockwise by driving a locking motor (47), and enabling the rotation gears (44) to engage with a transmission inner gear ring (45) to rotate, so that each rotation gear (44) is synchronously transmitted to rotate and engage with and transmit each tooth row rod (43) to move towards the center of the inner spacing ring (42), and clamping the peripheral curved surface of the needle cylinder workpiece placed in the inner spacing ring (42) stably;
step 2: the two machining motors (22) and the slotting drill bits (221) are flexibly adjusted to move to the two sides corresponding to the needle cylinder workpiece to be machined through the cross sliding table (21), and then the hydraulic telescopic rods (25) extend downwards at the moment, so that the two slotting drill bits (221) move downwards and slotting is carried out on the two sides corresponding to the needle cylinder workpiece;
step 3: after the machining is finished, the two slotting drill bits (221) are lifted, the rotary locking mechanism (4) is used for rotating the needle cylinder workpiece to other angles needing slotting, slotting machining is carried out on the needle cylinder workpiece, and the machining is completed repeatedly in sequence;
step 4; after the grooving of all the needle cylinder workpieces is finished, the grooving drill bit (221) is detached and replaced by a polishing head, the edges of the grooves are polished flat by the polishing head, and during the working process, the suction is generated when the dust suction box (6) works, so that dust flying outwards is adsorbed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311158167.6A CN116890129B (en) | 2023-09-08 | 2023-09-08 | Needle cylinder forming equipment of circular knitting machine and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311158167.6A CN116890129B (en) | 2023-09-08 | 2023-09-08 | Needle cylinder forming equipment of circular knitting machine and working method thereof |
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| Publication Number | Publication Date |
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| CN116890129A true CN116890129A (en) | 2023-10-17 |
| CN116890129B CN116890129B (en) | 2023-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311158167.6A Active CN116890129B (en) | 2023-09-08 | 2023-09-08 | Needle cylinder forming equipment of circular knitting machine and working method thereof |
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| CN (1) | CN116890129B (en) |
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| CN114406746A (en) * | 2021-12-30 | 2022-04-29 | 杭州临安雄风机械有限公司 | Thin-wall cylindrical part flange hole drilling equipment |
| CN114505703A (en) * | 2022-03-14 | 2022-05-17 | 梁英泉 | Clamping workbench based on special-shaped piece machining |
| CN217412512U (en) * | 2022-01-12 | 2022-09-13 | 道县鑫莹建材有限公司 | Drilling equipment is used in stainless steel door and window production convenient to location |
| CN218136438U (en) * | 2022-08-08 | 2022-12-27 | 长春天旺机械制造有限公司 | Clamping device for machining oil pump cover |
| CN219188684U (en) * | 2023-02-28 | 2023-06-16 | 安徽鑫德隆建工有限公司 | Building board perforating device that building engineering used |
| CN116275184A (en) * | 2023-01-18 | 2023-06-23 | 漳州市永良针纺机械有限公司 | Forming device and forming method for precise weft knitting machine accessory |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1287945A2 (en) * | 2001-08-27 | 2003-03-05 | DECKEL MAHO Pfronten GmbH | Universal milling and boring machine |
| CN204686083U (en) * | 2015-06-08 | 2015-10-07 | 河南工业职业技术学院 | A kind of rig |
| CN209349548U (en) * | 2018-07-31 | 2019-09-06 | 泰州元一农业科技有限公司 | A kind of factory steam wheel hub drilling equipment |
| CN210755259U (en) * | 2019-10-15 | 2020-06-16 | 泰州市忠祥汽车配件有限公司 | Drilling machine is used in auto-parts processing |
| CN114406746A (en) * | 2021-12-30 | 2022-04-29 | 杭州临安雄风机械有限公司 | Thin-wall cylindrical part flange hole drilling equipment |
| CN217412512U (en) * | 2022-01-12 | 2022-09-13 | 道县鑫莹建材有限公司 | Drilling equipment is used in stainless steel door and window production convenient to location |
| CN114505703A (en) * | 2022-03-14 | 2022-05-17 | 梁英泉 | Clamping workbench based on special-shaped piece machining |
| CN218136438U (en) * | 2022-08-08 | 2022-12-27 | 长春天旺机械制造有限公司 | Clamping device for machining oil pump cover |
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| CN219188684U (en) * | 2023-02-28 | 2023-06-16 | 安徽鑫德隆建工有限公司 | Building board perforating device that building engineering used |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116890129B (en) | 2023-12-01 |
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