CN107475908B - High-speed oil-storage linking machine - Google Patents

High-speed oil-storage linking machine Download PDF

Info

Publication number
CN107475908B
CN107475908B CN201710882574.XA CN201710882574A CN107475908B CN 107475908 B CN107475908 B CN 107475908B CN 201710882574 A CN201710882574 A CN 201710882574A CN 107475908 B CN107475908 B CN 107475908B
Authority
CN
China
Prior art keywords
oil
support
seat
oil storage
thread
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201710882574.XA
Other languages
Chinese (zh)
Other versions
CN107475908A (en
Inventor
邓镰桂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Sewing Machine Equipment Co ltd
Original Assignee
Dongguan Sewing Machine Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Sewing Machine Equipment Co ltd filed Critical Dongguan Sewing Machine Equipment Co ltd
Priority to CN201710882574.XA priority Critical patent/CN107475908B/en
Publication of CN107475908A publication Critical patent/CN107475908A/en
Application granted granted Critical
Publication of CN107475908B publication Critical patent/CN107475908B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B7/00Linking machines, e.g. for joining knitted fabrics
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B49/00Take-up devices, e.g. levers, for the needle thread
    • D05B49/02Take-up devices, e.g. levers, for the needle thread operated by cams or linkages
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B69/00Driving-gear; Control devices
    • D05B69/02Mechanical drives
    • D05B69/04Manual drives
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B69/00Driving-gear; Control devices
    • D05B69/10Electrical or electromagnetic drives
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B71/00Lubricating or cooling devices
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05DINDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
    • D05D2209/00Use of special materials
    • D05D2209/08Use of special materials elastic, e.g. rubber spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

The invention discloses a high-speed oil-storage linking machine, which comprises: the thread take-up device comprises a trolley, a support arranged beside the trolley, a transmission main shaft penetrating through the trolley and the support, a power device arranged outside the trolley and used for driving the transmission main shaft to rotate, a dial arranged below the trolley, a worm and gear assembly arranged in the trolley and used for driving the dial to rotate, a crochet hook assembly arranged outside the support and matched with the dial, an eccentric wheel driving device arranged in the support and used for driving the crochet hook assembly to swing, a thread take-up device arranged in the support and a push rod device arranged in the support and matched with the thread take-up device, wherein the worm and gear assembly, the eccentric wheel driving device, the thread take-up device and the push rod device are all linked with the transmission main shaft; an adjustable pressure spring mechanism is arranged between the support and the thread take-up device, and an oil storage lubricating device used for oiling the thread take-up device and/or the eccentric wheel driving device is arranged on the support.

Description

Oil-storage high-speed linking machine
The technical field is as follows:
the invention relates to the technical field of linking machine products, in particular to an oil-storage high-speed linking machine.
The background art comprises the following steps:
a linking machine is one of the important equipments in the wool industry, which is used to stitch the pieces of knitted fabric, collars, cuffs and the like. In order to simplify the structure of the linking machine and improve the working efficiency of the linking machine, a lot of efforts are made to achieve great results. However, with the continuous emergence of new chemical fiber fabrics and the continuous change of the demands of people, higher and higher requirements are provided for the performance of the linking machine, and the defects of the original various linking machine structures are gradually shown.
The thread-picking structure of the present sewing machine on the market is generally divided into two structures, wherein one structure is the transmission of a common low-speed double convex groove and a connecting rod; the other type is a high-speed type double outer cam, an ejector rod and a tension spring are added, a bearing on the ejector rod is attached to the cam by the tension of a spring, the tension of the spring is changed greatly, the larger the tension is along with the acceleration of the rotating speed, the stronger the machine is in the uphill and downhill feeling, the heavier the machine rotates, the main shaft is easy to rotate reversely when the machine is stopped, and wire jumping, yarn scattering and sewing quality are affected.
When the linking machine works, the cam driving mechanism and the eccentric wheel driving mechanism of the linking machine can run at a high speed, and in order to ensure that the linking machine runs smoothly, the cam driving mechanism and the eccentric wheel driving mechanism need to be oiled. The traditional oiling method is to drip oil by using an oil bottle manually, so that the cam driving mechanism and the eccentric wheel driving mechanism are oiled, although the aim of oiling is fulfilled. However, the above oiling method has the problems of inconvenient oiling, difficult oil quantity control and the like, and residual oil and waste oil easily pollute the sweater to cause some losses, and even the phenomenon that a user forgets to oil the sweater occurs, so that the abrasion of the machine is large, and the service life is influenced.
In view of this, the present inventors propose the following.
The invention content is as follows:
the invention aims to overcome the defects of the prior art and provides an oil storage high-speed linking machine.
In order to solve the technical problems, the invention adopts the following technical scheme: this oil storage high speed linking machine includes: the thread take-up device comprises a trolley, a support arranged beside the trolley, a transmission main shaft penetrating through the trolley and the support, a power device arranged outside the trolley and used for driving the transmission main shaft to rotate, a dial arranged below the trolley, a worm and gear assembly arranged in the trolley and used for driving the dial to rotate, a crochet hook assembly arranged outside the support and matched with the dial, an eccentric wheel driving device arranged in the support and used for driving the crochet hook assembly to swing, a thread take-up device arranged in the support and a push rod device arranged in the support and matched with the thread take-up device, wherein the worm and gear assembly, the eccentric wheel driving device, the thread take-up device and the push rod device are all linked with the transmission main shaft; install adjustable pressure spring mechanism between support and the take-up device, this adjustable pressure spring mechanism includes: the device comprises a base, a top column, an adjusting seat, an adjusting screw, an adjusting nut, a pressure spring and a balance wheel, wherein the base is installed on a support, the top column is arranged in the base in a penetrating mode, the adjusting seat is installed on a thread picking device and serves as a swinging block of the thread picking device, the adjusting screw is arranged in the adjusting seat in a penetrating mode, the adjusting nut is fixed to the end portion of the adjusting screw in a spiral mode, the pressure spring is fixedly connected between the top column and the adjusting screw, the balance wheel is installed on a transmission main shaft, and the other end, opposite to the pressure spring, of the top column is in rolling contact with the balance wheel; the ejector rod device is in contact with the adjusting seat and is used for driving the adjusting seat to swing; the balance wheel is linked with an outer cam in the thread take-up device and an inner cam in the ejector rod device; the support is provided with an oil storage lubricating device used for oiling the thread picking device and/or the eccentric wheel driving device, the oil storage lubricating device comprises an upper cover and a lower cover which are respectively covered and fixed at the upper end and the lower end of the support, an oil storage disc is arranged at the position of the upper cover corresponding to the thread picking device and/or the eccentric wheel driving device, a detachable transparent visible oil cover is fixed on the oil storage disc, an oiling hole is arranged on the transparent visible oil cover, a plurality of oil threads are arranged on the oil storage disc, the oil threads extend downwards to the thread picking device and/or the eccentric wheel driving device to lubricate the thread picking device and/or the eccentric wheel driving device, and a waste oil recovery oil tank is arranged at the position of the lower cover corresponding to the thread picking device and/or the eccentric wheel driving device.
Furthermore, in the above technical solution, the other end of the support pillar opposite to the pressure spring is provided with a first bearing, and an outer edge of the first bearing protrudes out of the support pillar and forms rolling contact with the balance wheel.
Further, in the above technical solution, a first sliding groove is further provided at an outer side of the base; a first sliding pin is formed on the periphery of the top column and is arranged in the first sliding groove; the nut of the adjusting screw is fixed with the pressure spring, and the nut of the adjusting screw and the adjusting nut are respectively arranged on two sides of the adjusting seat.
Further, in the above technical solution, a first horizontal adjusting hole is provided at the upper end of the base; a first screw penetrates through the first horizontal adjusting hole and then is fixed with the bracket, so that the position of the base can be adjusted relative to the bracket; the adjusting seat is internally provided with a second horizontal adjusting hole, the second horizontal adjusting hole is provided with a first nut in a slidable mode, and the adjusting screw penetrates through the first nut.
Further, in the above technical solution, a seal ring is disposed between the transparent visible oil cover and the oil storage tray; the transparent visible oil cover is provided with an exhaust hole; the transparent visible oil cover is provided with a convex ring formed on the periphery of the upper port of the oil filling hole, and the oil filling hole is in a horn shape with a large upper part and a small lower part; a screw post is formed in the middle of the oil storage disc, a through hole is formed in the transparent visible oil cover, and a second screw penetrates through the through hole and is spirally fixed with the screw post;
further, among the above-mentioned technical scheme, the lower cover is provided with respectively and runs through the oil drain hole of waste oil recovery oil groove, this oil drain hole passes through third screw spiral fixation with the shutoff.
Furthermore, in the above technical solution, the ejector rod device includes an ejector rod seat installed on the bracket, an ejector rod penetrating through the ejector rod seat, and an inner cam installed on the transmission main shaft and used for pushing the ejector rod to eject relative to the ejector rod seat, one end of the ejector rod forms a rolling connection with the inner cam by installing a second bearing, and the other end of the ejector rod contacts with the adjusting seat.
Furthermore, in the above technical solution, the thread take-up device includes a thread take-up seat mounted on the support, a piece hitting seat mounted at a lower end of the thread take-up seat, a piece hitting mounted on the piece hitting seat, an axis structure penetrating through the thread take-up seat and contacting with the piece hitting, a lever mounted on the mounting support, and an outer cam mounted on the transmission main shaft, wherein one end of the lever is in rolling contact with the outer cam, and the other end of the lever is connected with an upper end of the axis structure.
Further, in the above technical solution, the eccentric wheel driving device includes a shaft body penetrating through the bracket and an eccentric wheel driving mechanism installed in the bracket and used for driving the shaft body to rotate alternately in the forward and backward directions, the eccentric wheel driving mechanism is linked with the transmission main shaft, and two ends of the shaft body respectively extend out of two sides of the bracket; the crochet hook component is arranged at one end of the shaft body, the balance weight is arranged at the other end of the shaft body, a support seat is arranged on the outer side of the support, an arc-shaped chute is arranged on the support seat, and one side of the balance weight is arranged in the arc-shaped chute.
Further, in the above technical solution, the power device includes a hand wheel installed on the transmission main shaft, an eccentric shaft installed outside the carriage, a synchronous wheel set installed on the eccentric shaft, and a first synchronous belt connected between the hand wheel and the synchronous wheel set; or the power device comprises a hand wheel arranged on the transmission main shaft, a motor arranged on the vehicle platform, a first synchronous wheel arranged on the rotating shaft of the motor and a second synchronous belt connected between the hand wheel and the first synchronous wheel.
After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:
1. the invention adopts the transmission main shaft to realize single-shaft straight-through transmission, can simplify the structure, improve the transmission stability and ensure that the whole sewing machine operates more stably.
2. The invention adopts the inner cam in the ejector rod device and the outer cam in the thread take-up device to cooperate to drive the thread take-up device to realize thread take-up work, and then the pressure spring in the adjustable pressure spring mechanism is additionally arranged to fix and adjust the pressure so as to adapt to different strokes of various needle types, adjust different pressures, meet different thread take-up requirements, effectively prevent the bad phenomena of thread jumping, yarn scattering and the like and ensure the sewing quality of the sewing machine.
3. The invention refuels the oil storage tray in the oil storage lubricating device, and stores a certain amount of oil by the oil storage tray, and then the oil slowly seeps or drips to the thread take-up device and/or the eccentric wheel driving device through the oil line to realize the controlled amount refueling of the thread take-up device and/or the eccentric wheel driving device, the oil stored in the oil storage tray can drip oil for about one circle for the thread take-up device and/or the eccentric wheel driving device, so that the oil storage tray can store oil regularly, the phenomenon of oil leakage can be prevented, the abrasion of the thread take-up device and/or the eccentric wheel driving device due to oil-free can be prevented, the service life can be prolonged, in addition, the waste oil generated by the thread take-up device and/or the eccentric wheel driving device can flow into the waste oil recovery oil tank of the lower cover, and the oil can be treated regularly, the operation is very convenient, and the sweater can not be stained. Moreover, the staff can also observe the oil adding amount of the oil storage plate through the transparent visible oil cover, and the phenomenon of oil spilling caused by excessive oil adding is prevented.
Description of the drawings:
FIG. 1 is a perspective view of a first construction of the present invention;
FIG. 2 is an internal structural view of a first structure of the present invention;
FIG. 3 is a cross-sectional view of a first construction of the present invention;
FIG. 4 is a perspective view of a second construction of the present invention;
FIG. 5 is an assembly view of the stand and thread take-up device and the adjustable pressure spring mechanism of the present invention;
FIG. 6 is an assembly view of the stand and thread take-up device and the adjustable compression spring mechanism of the present invention from another perspective;
FIG. 7 is an assembly view of the bracket and the oil reservoir lubricating unit of the present invention;
FIG. 8 is an assembly view of the bracket and the oil reservoir lubricating unit of the present invention from another perspective;
FIG. 9 is an exploded view of FIG. 8;
fig. 10 is a partially exploded view of fig. 8.
The specific implementation mode is as follows:
the invention is further illustrated below with reference to specific embodiments and the accompanying drawings.
As shown in fig. 1-10, a high-speed sewing machine for storing oil is provided, which comprises: the thread take-up device comprises a vehicle platform 11, a support 12 arranged at the side of the vehicle platform 11, a transmission main shaft 13 penetrating the vehicle platform 11 and the support 12, a power device 2 arranged at the outer side of the vehicle platform 11 and used for driving the transmission main shaft 13 to rotate, a needle dial 14 arranged below the vehicle platform 11, a worm gear assembly 15 arranged in the vehicle platform 11 and used for driving the needle dial 14 to rotate, a crochet needle assembly 16 arranged at the outer side of the support 12 and matched with the needle dial 14, an eccentric wheel driving device 3 arranged in the support 12 and used for driving the crochet needle assembly 16 to swing, a thread take-up device 4 arranged in the support 12, and a push rod device 5 arranged in the support 12 and matched with the thread take-up device 4, wherein the worm gear assembly 15, the eccentric wheel driving device 3, the thread take-up device 4 and the push rod device 5 are all interlocked with the transmission main shaft 13.
The invention adopts the transmission main shaft 13 to realize single-shaft through transmission, can simplify the structure, can improve the transmission stability and enables the whole linking machine to operate more stably.
The adjustable bearing seat 1 capable of adjusting the relative position is arranged on the support 12, the first bearing is arranged in the adjustable bearing seat 1, and one end of the transmission main shaft 13 penetrates through the first bearing, so that the relative position of the transmission main shaft 13 is finely adjusted, and the transmission efficacy of the transmission main shaft 13 is ensured.
Install adjustable pressure spring mechanism 6 between support 12 and the take-up device 4, this adjustable pressure spring mechanism 6 includes: a base 61 mounted on the bracket 12, a top column 62 penetrating the base 61, an adjusting seat 63 mounted on the thread take-up device 4 and serving as a swing block of the thread take-up device 4, an adjusting screw 64 penetrating the adjusting seat 63, an adjusting nut 65 screwed to the end of the adjusting screw 64, a pressure spring 68 fixedly connected between the top column 62 and the adjusting screw 64, and a balance wheel 67 mounted on the transmission main shaft 13, wherein the other end of the top column 62 opposite to the pressure spring is in rolling contact with the balance wheel 67; the ejector rod device 5 is in contact with the adjusting seat 63 and is used for driving the adjusting seat 63 to swing; the balance wheel 67 is interlocked with the outer cam 41 of the thread take-up device 4 and the inner cam 53 of the ejector device 5; the invention adopts the inner cam 53 in the ejector rod device 5 and the outer cam 41 in the thread picking device 4 to cooperate with each other to drive the thread picking device 4 to realize thread picking work, and then the pressure spring 68 in the adjustable pressure spring mechanism is additionally arranged to fix the pressure and adjust the pressure so as to adapt to different strokes of various needle types, adjust different pressures, meet different thread picking requirements, effectively prevent the phenomena of thread jumping, yarn scattering and the like, and ensure the sewing quality of the sewing machine.
The other end of the top column 62 opposite to the pressure spring is provided with a first bearing 620, the outer edge of the first bearing 620 protrudes out of the top column 62 and forms rolling contact with the balance wheel 67, so that the balance wheel 67 is ensured to be constantly in contact with the top column 62, the phenomenon of abrasion can be effectively prevented, and the service life of the product is prolonged.
A first sliding groove 611 is further arranged on the outer side of the base 61; the first sliding pin 621 is formed on the periphery of the top pillar 62, and the first sliding pin 621 is disposed in the first sliding groove 611, so that the top pillar 62 can slide in the base 61 in a telescopic manner, so as to adjust the tightness of the pressure spring 68, thereby achieving the purpose of adjusting different pressures. The nut of the adjusting screw 64 is fixed with the pressure spring 68, and the nut of the adjusting screw 64 and the adjusting nut 65 are respectively arranged at two sides of the adjusting seat 63.
A first horizontal adjusting hole 612 is formed in the upper end of the base 61; a first screw 613 passes through the first horizontal adjusting hole 612 and is fixed with the bracket 12, so that the base 61 can adjust the position relative to the bracket 12; the adjusting seat 63 is provided therein with a second horizontal adjusting hole 631, the second horizontal adjusting hole 631 is slidably mounted with a first nut 632, and the adjusting screw 64 is inserted into the first nut 632.
The bracket 12 is provided with an oil storage lubricating device 7 for oiling the thread take-up device 4 and/or the eccentric wheel driving device 3, the oil storage lubricating device 7 comprises an upper cover 72 and a lower cover 73 which are respectively covered and fixed at the upper end and the lower end of the bracket 12, the upper cover 72 is provided with an oil storage tray 721 corresponding to the thread take-up device 4 and/or the eccentric wheel driving device 3, the oil storage tray 721 is fixed with a detachable transparent visible oil cover 722, the transparent visible oil cover 722 is provided with an oiling hole 7221, the oil storage tray 721 is provided with a plurality of oil lines 7211, the oil lines 7211 extend downwards to the thread take-up device 4 and/or the eccentric wheel driving device 3 to lubricate the thread take-up device 4 and/or the eccentric wheel driving device 3, and the lower cover 73 is provided with a waste oil recovery oil groove 731 corresponding to the thread take-up device 4 and/or the eccentric wheel driving device 3.
The invention refuels the oil storage tray 721, and store certain oil mass by the oil storage tray 721, and then ooze or drip the oil slowly to the thread take-up device 4 and/or eccentric wheel drive unit 3 through the oil line 7211, in order to realize and control the quantity to refuel to the thread take-up device 4 and/or eccentric wheel drive unit 3, the oil mass stored in the oil storage tray 721 can be about a week for the thread take-up device 4 and/or eccentric wheel drive unit 3 oil drip, so that store the oil to the oil storage tray 721 regularly, prevent the phenomenon of oil leakage, can prevent the thread take-up device 4 and/or eccentric wheel drive unit 3 from producing the oil-free and wearing out, improve the service life, in addition, and the waste oil that the thread take-up device 4 and/or eccentric wheel drive unit 3 produce can flow to the waste oil recovery oil sump 731 of the lower cover 73, the periodic processing can be finished, it is very convenient to operate, and will not smudge the sweater. Further, the operator can observe the amount of oil filled in the oil storage tray 721 through the transparent visual oil cover 722 to prevent oil spilling due to excessive oil filling.
A sealing ring 725 is arranged between the transparent visible oil cover 722 and the oil storage tray 721, and the sealing ring 725 is used for preventing oil from overflowing; the transparent visual oil cover 722 is provided with a vent hole 7222, and the vent hole 7222 is used for exhausting air so as to facilitate the overflow of the emergency oil after the oil is added.
A convex ring 7225 is formed on the periphery of the upper port of the oil filling hole 7221 of the transparent visual oil cover 722, and the oil filling hole 7221 is in a horn shape with a large upper part and a small lower part; a screw post 7212 is formed at the middle of the oil storage tray 721, a through hole 7223 is formed on the transparent visual oil cover 722, and a second screw 7224 is screwed with the screw post 7212 through the through hole 7223.
The lower cover 73 is provided with respectively and runs through the oil drain hole 733 of waste oil recovery oil groove 731, and this oil drain hole 733 passes through third screw 735 spiral fixation with the shutoff, when the waste oil of needs row, directly screws out third screw 735, with connect the food tray connect oily can, it is very convenient to operate.
The ejector rod device 5 comprises an ejector rod seat 51 installed on the bracket 12, an ejector rod 52 penetrating through the ejector rod seat 51, and an inner cam 53 installed on the transmission main shaft 13 and used for pushing the ejector rod 52 to eject relative to the ejector rod seat 51, wherein one end of the ejector rod 52 is in rolling connection with the inner cam 53 through a second bearing, and the other end of the ejector rod 52 is in contact with the adjusting seat 63.
The upper cover 72 and the lower cover 73 are fixed by a snap structure and cover the periphery of the bracket 12.
The thread take-up device 4 comprises a thread take-up seat 42 mounted on the support 12, a piece beating seat 43 mounted at the lower end of the thread take-up seat 42, a piece beating 44 mounted on the piece beating seat 43, an axle center structure 45 penetrating the thread take-up seat 42 and contacting with the piece beating 44, a lever 46 mounted on the support 12 and an outer cam 41 mounted on the transmission main shaft 13, wherein one end of the lever 46 is in rolling contact with the outer cam 41, and the other end of the lever 46 is connected with the upper end of the axle center structure 45.
The eccentric wheel driving device 3 comprises a shaft body 31 penetrating through the bracket 12 and an eccentric wheel driving mechanism 32 installed in the bracket 12 and used for driving the shaft body 31 to rotate alternately in the positive and negative directions, the eccentric wheel driving mechanism 32 is linked with the transmission main shaft 13, and two ends of the shaft body 31 respectively extend out of two sides of the bracket 12; the crochet hook component 16 is installed at one end of the shaft body 31, the counterweight balance block 33 is installed at the other end of the shaft body 31, a support seat 121 is arranged at the outer side of the support 12, an arc-shaped chute 122 is arranged on the support seat 121, and one side of the counterweight balance block 33 is arranged in the arc-shaped chute 122. The balance weight 33 installed on the shaft body 31 of the eccentric wheel driving device 3 can balance the shaft body 31, so that the shaft body 31 runs more stably and the power transmission is more accurate.
Referring to fig. 1, the power device 2 includes a hand wheel 21 mounted on the transmission main shaft 13, an eccentric shaft 22 mounted on the outer side of the platform 11, a synchronous wheel set 23 mounted on the eccentric shaft 22, and a first synchronous belt 24 connected between the hand wheel 21 and the synchronous wheel set 23; alternatively, as shown in fig. 4, the power device 2 includes a hand wheel 21 mounted on the transmission main shaft 13, a motor 25 mounted on the platform 11, a first synchronous wheel 26 mounted on a rotation shaft of the motor 25, and a second synchronous belt 27 connected between the hand wheel 21 and the first synchronous wheel 26.
In conclusion, the single-shaft straight-through transmission is realized by adopting the transmission main shaft 13, the structure can be simplified, the transmission stability can be improved, and the whole linking machine can run more stably. The invention adopts the inner cam 53 in the ejector rod device 5 and the outer cam 41 in the thread picking device 4 to cooperate with each other to drive the thread picking device 4 to realize thread picking work, and then the pressure spring 68 in the adjustable pressure spring mechanism is additionally arranged to fix the pressure and adjust the pressure so as to adapt to different strokes of various needle types, adjust different pressures, meet different thread picking requirements, effectively prevent the phenomena of thread jumping, yarn scattering and the like, and ensure the sewing quality of the sewing machine. The invention refuels the oil storage tray 721 in the oil storage lubricating device 7, and store certain oil quantity by the oil storage tray 721, and then ooze or drip the oil to the thread take-up device 4 and/or eccentric wheel drive unit 3 slowly through the oil line 7211, in order to realize and control the quantity to refuel to the thread take-up device 4 and/or eccentric wheel drive unit 3, the oil quantity stored in the oil storage tray 721 can be for the thread take-up device 4 and/or eccentric wheel drive unit 3 drip oil for about a week, so that store the oil to the oil storage tray 721 regularly, prevent the phenomenon of leaking and refuelling, can prevent the thread take-up device 4 and/or eccentric wheel drive unit 3 from producing oil-free and wearing, improve the service life, in addition, and the waste oil that the thread take-up device 4 and/or eccentric wheel drive unit 3 produce can flow to the waste oil recovery oil sump 731 of the lower cover 73, the periodic processing can be done, it is very convenient to operate, and will not smudge the sweater. Furthermore, the operator can observe the amount of oil filled in the oil storage tray 721 through the transparent visual oil cover 722 to prevent oil spilling due to excessive oil filling.
It should be understood that the above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims (10)

1. An oil-storing high-speed linking machine, comprising: the thread taking-up device comprises a vehicle platform (11), a support (12) arranged beside the vehicle platform (11), a transmission main shaft (13) penetrating through the vehicle platform (11) and the support (12), a power device (2) arranged outside the vehicle platform (11) and used for driving the transmission main shaft (13) to rotate, a dial (14) arranged below the vehicle platform (11), a worm gear assembly (15) arranged in the vehicle platform (11) and used for driving the dial (14) to rotate, a crochet needle assembly (16) arranged outside the support (12) and matched with the dial (14), an eccentric wheel driving device (3) arranged in the support (12) and used for driving the crochet needle assembly (16) to swing, a thread taking-up device (4) arranged in the support (12), and a mandril device (5) arranged in the support (12) and matched with the thread taking-up device (4), wherein the worm gear assembly (15), the eccentric wheel driving device (3), the thread taking-up device (4) and the mandril device (5) are linked with the transmission main shaft (13);
the method is characterized in that: install adjustable pressure spring mechanism (6) between support (12) and take-up device (4), this adjustable pressure spring mechanism (6) include: the thread take-up device comprises a base (61) arranged on a support (12), a top post (62) arranged in the base (61) in a penetrating mode, an adjusting seat (63) which is arranged on the thread take-up device (4) and serves as a swinging block of the thread take-up device (4), an adjusting screw (64) arranged in the adjusting seat (63) in a penetrating mode, an adjusting nut (65) fixed to the end portion of the adjusting screw (64) in a spiral mode, a pressure spring (68) fixedly connected between the top post (62) and the adjusting screw (64) and a balance wheel (67) arranged on a transmission main shaft (13), wherein the other end, opposite to the pressure spring, of the top post (62) is in rolling contact with the balance wheel (67); the ejector rod device (5) is in contact with the adjusting seat (63) and is used for driving the adjusting seat (63) to swing; the balance wheel (67) is linked with the outer cam (41) in the thread take-up device (4) and the inner cam (53) in the ejector rod device (5);
the device is characterized in that an oil storage lubricating device (7) used for oiling the thread picking device (4) and/or the eccentric wheel driving device (3) is arranged on the support (12), the oil storage lubricating device (7) comprises an upper cover (72) and a lower cover (73) which are respectively fixed at the upper end and the lower end of the support (12) in a covering mode, an oil storage tray (721) is arranged at the position, corresponding to the thread picking device (4) and/or the eccentric wheel driving device (3), of the upper cover (72), a detachable transparent visible oil cover (722) is fixed on the oil storage tray (721), an oiling hole (7221) is formed in the transparent visible oil cover (722), a plurality of oil threads (7211) are arranged on the oil storage tray (721), the oil threads (7211) extend downwards to the thread picking device (4) and/or the eccentric wheel driving device (3) to lubricate the thread picking device (4) and/or the eccentric wheel driving device (3), and an oil recovery groove (731) is arranged at the position, corresponding to the thread picking device (4) and/or the eccentric wheel driving device (3), of the lower cover (73).
2. The oil storage high-speed linking machine according to claim 1, characterized in that: the other end of the top column (62) opposite to the pressure spring is provided with a first bearing (620), and the outer edge of the first bearing (620) protrudes out of the top column (62) and is in rolling contact with the balance wheel (67).
3. The oil storage high-speed linking machine according to claim 2, characterized in that: a first sliding groove (611) is further formed in the outer side of the base (61); a first sliding pin (621) is formed on the periphery of the top column (62), and the first sliding pin (621) is placed in the first sliding groove (611); the nut of the adjusting screw (64) is fixed with the pressure spring (68), and the nut of the adjusting screw (64) and the adjusting nut (65) are respectively arranged on two sides of the adjusting seat (63).
4. The oil storage high-speed linking machine according to claim 3, characterized in that: a first horizontal adjusting hole (612) is formed in the upper end of the base (61); a first screw (613) passes through the first horizontal adjusting hole (612) and then is fixed with the bracket (12), so that the base (61) can adjust the position relative to the bracket (12); the adjusting seat (63) is provided with a second horizontal adjusting hole (631), the second horizontal adjusting hole (631) is provided with a first nut (632) in a sliding mode, and the adjusting screw (64) penetrates through the first nut (632).
5. The oil storage high-speed linking machine according to any one of claims 1 to 4, characterized in that: a sealing ring (725) is arranged between the transparent visible oil cover (722) and the oil storage disc (721); the transparent visible oil cover (722) is provided with an exhaust hole (7222); a convex ring (7225) is formed on the periphery of the upper port of the oil filling hole (7221) of the transparent visual oil cover (722), and the oil filling hole (7221) is in a horn shape with a large upper part and a small lower part; the middle of the oil storage disc (721) is provided with a screw column (7212), the transparent visible oil cover (722) is provided with a through hole (7223), and a second screw (7224) penetrates through the through hole (7223) and is fixed with the screw column (7212) in a spiral mode.
6. The oil storage high-speed linking machine according to claim 5, characterized in that: the lower cover (73) is respectively provided with an oil discharge hole (733) penetrating through the waste oil recovery oil groove (731), and the oil discharge hole (733) is spirally fixed through a third screw (735) to be plugged.
7. The oil storage high-speed linking machine according to claim 6, characterized in that: the ejector rod device (5) comprises an ejector rod seat (51) installed on the support (12), an ejector rod (52) penetrating the ejector rod seat (51) and an inner cam (53) installed on the transmission main shaft (13) and used for pushing the ejector rod (52) to eject relative to the ejector rod seat (51), one end of the ejector rod (52) is in rolling connection with the inner cam (53) through a second bearing, and the other end of the ejector rod (52) is in contact with the adjusting seat (63).
8. The oil storage high-speed linking machine according to claim 6, characterized in that: the thread take-up device (4) comprises a thread take-up seat (42) arranged on the support (12), a beating seat (43) arranged at the lower end of the thread take-up seat (42), beating sheets (44) arranged on the beating seat (43), an axle center structure (45) which is arranged in the thread take-up seat (42) in a penetrating manner and is contacted with the beating sheets (44), a lever (46) arranged on the mounting support (12) and an outer cam (41) arranged on the transmission main shaft (13), wherein one end of the lever (46) is in rolling contact with the outer cam (41), and the other end of the lever (46) is connected with the upper end of the axle center structure (45).
9. The oil storage high-speed linking machine according to claim 5, characterized in that: the eccentric wheel driving device (3) comprises a shaft body (31) arranged in the support (12) in a penetrating mode and an eccentric wheel driving mechanism (32) installed in the support (12) and used for driving the shaft body (31) to rotate in a positive and negative direction in an alternating mode, the eccentric wheel driving mechanism (32) is linked with the transmission main shaft (13), and two ends of the shaft body (31) extend out of two sides of the support (12) respectively; the crochet hook component (16) is installed at one end of the shaft body (31), the other end of the shaft body (31) is provided with a balance weight (33), a support seat (121) is arranged on the outer side of the support (12), an arc-shaped sliding groove (122) is formed in the support seat (121), and one side of the balance weight (33) is arranged in the arc-shaped sliding groove (122).
10. The oil storage high-speed linking machine according to claim 5, characterized in that: the power device (2) comprises a hand wheel (21) arranged on the transmission main shaft (13), an eccentric shaft (22) arranged on the outer side of the vehicle platform (11), a synchronous wheel set (23) arranged on the eccentric shaft (22), and a first synchronous belt (24) connected between the hand wheel (21) and the synchronous wheel set (23); or the power device (2) comprises a hand wheel (21) arranged on the transmission main shaft (13), a motor (25) arranged on the vehicle platform (11), a first synchronous wheel (26) arranged on a rotating shaft of the motor (25), and a second synchronous belt (27) connected between the hand wheel (21) and the first synchronous wheel (26).
CN201710882574.XA 2017-09-26 2017-09-26 High-speed oil-storage linking machine Active CN107475908B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710882574.XA CN107475908B (en) 2017-09-26 2017-09-26 High-speed oil-storage linking machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710882574.XA CN107475908B (en) 2017-09-26 2017-09-26 High-speed oil-storage linking machine

Publications (2)

Publication Number Publication Date
CN107475908A CN107475908A (en) 2017-12-15
CN107475908B true CN107475908B (en) 2022-10-25

Family

ID=60587424

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710882574.XA Active CN107475908B (en) 2017-09-26 2017-09-26 High-speed oil-storage linking machine

Country Status (1)

Country Link
CN (1) CN107475908B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110644146B (en) * 2019-10-31 2021-06-25 东莞市缝神机械设备有限公司 High-speed synchronous belt linking machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB857227A (en) * 1958-04-15 1960-12-29 Frank Edward Underwood Improvements in linking machines
CN2512795Y (en) * 2001-08-31 2002-09-25 李木吉 Novel rotary hook straight needle table type sewing disc machine
CN2813665Y (en) * 2005-07-29 2006-09-06 兰海燕 Oil tray for table type sewing disc machine
CN102953234A (en) * 2012-11-01 2013-03-06 东莞市缝神机械有限公司 High-efficiency dial linking machine
CN105133211A (en) * 2015-10-08 2015-12-09 叶军忠 Driving mechanism for thread selecting device in intelligent-alignment sweater sewing machine
CN207331216U (en) * 2017-09-26 2018-05-08 东莞市缝神机械有限公司 A kind of store oil high-speed sewing machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB857227A (en) * 1958-04-15 1960-12-29 Frank Edward Underwood Improvements in linking machines
CN2512795Y (en) * 2001-08-31 2002-09-25 李木吉 Novel rotary hook straight needle table type sewing disc machine
CN2813665Y (en) * 2005-07-29 2006-09-06 兰海燕 Oil tray for table type sewing disc machine
CN102953234A (en) * 2012-11-01 2013-03-06 东莞市缝神机械有限公司 High-efficiency dial linking machine
CN105133211A (en) * 2015-10-08 2015-12-09 叶军忠 Driving mechanism for thread selecting device in intelligent-alignment sweater sewing machine
CN207331216U (en) * 2017-09-26 2018-05-08 东莞市缝神机械有限公司 A kind of store oil high-speed sewing machine

Also Published As

Publication number Publication date
CN107475908A (en) 2017-12-15

Similar Documents

Publication Publication Date Title
CN1990936B (en) Bearing arrangement of sewing machine
CN107475908B (en) High-speed oil-storage linking machine
CN108613007B (en) External inlet and outlet type oil injector
CN108049045B (en) Towel embroidery machine head of high-speed embroidery machine
CN102587051B (en) Sewing machine and oil tank
CN202466159U (en) Sewing machine
CN209705683U (en) A kind of grease pouring device
CN202830479U (en) Oil-supply lubrication device and sewing machine comprising the same
CN201264093Y (en) Rotary type press
CN207331216U (en) A kind of store oil high-speed sewing machine
CN107200240B (en) Yarn oiling device
CN207738973U (en) A kind of chenille embroidery machine head of high speed embroidery machine
CN108626111B (en) Five-plunger high-pressure pump
CN213061313U (en) Oil supply mechanism for rotating shuttle of sewing machine
CN111750083B (en) Noise reduction type motor transmission case capable of automatically lubricating gears
CN213899822U (en) Gear reducer device with dustproof function
JP3832883B2 (en) Sewing machine oiling device
CN110644146B (en) High-speed synchronous belt linking machine
CN113211657A (en) Guide pillar structure with good lubricating effect and stone cutting machine
CN207313886U (en) Linking machines store oil lubricating arrangement
CN218662923U (en) Automobile lubricating oil packaging bottle
CN220149202U (en) Filling machine
CN219233739U (en) Stamping die guiding mechanism
CN221271204U (en) Mechanical arm local lubrication maintenance device
CN214578774U (en) Electric transmission gear speed reducer

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20200731

Address after: No. 523000, Shengyang Road, Dongguan City, Guangdong Province

Applicant after: Dongguan sewing machine equipment Co.,Ltd.

Address before: Wu Guangdong city of Dongguan province Dalang 523000 village of Yang Wu Shiling

Applicant before: DONGGUAN FENGSHEN KNITTING MACHINE Co.,Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant