CN2598682Y - Fully automatic sofa spring machine - Google Patents
Fully automatic sofa spring machine Download PDFInfo
- Publication number
- CN2598682Y CN2598682Y CNU032367740U CN03236774U CN2598682Y CN 2598682 Y CN2598682 Y CN 2598682Y CN U032367740 U CNU032367740 U CN U032367740U CN 03236774 U CN03236774 U CN 03236774U CN 2598682 Y CN2598682 Y CN 2598682Y
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- pin
- dialing
- full
- slide
- coiling machine
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Abstract
The utility model relates to a fully automatic sofa spring machine for producing sofa spring. The pin-dialing mechanism of the spring machine comprises a slide lever base, a slide lever, a slide block; a pin-dialing base is arranged on the slide block; the dialing pin is arranged in the pin-dialing base through the dialing pin lever; a lean mould pulley is arranged at the top of the dialing pin lever; a lean mould board is arranged on the slide block; a trapezoid hatch is arranged at the straight edge at the lower of the lean mould board; the lean mould pulley at the top of the dialing pin lever supports the lower edge of the lean mould board; positive and negative teeth levers are connected to the pin-dialing base; the other end of the positive and negative teeth lever is connected to the rotary flange arranged on the transmission gear. The pin-dialing mechanism is arranged on the back board welded at the top of the transmission gear box, and the pivot of the eccentricity shaft is fixed on the rotary flange through the squared block for adjusting eccentricity distance. The spring machine is of simple structure, low cost, reliable operation, and is not easy to be loosened, and is of high manufacturing accuracy, large productivity; the maximum manufacturing thread diameter is 4.6mm.
Description
Technical field
The utility model belongs to a kind of full-automatic coiling machine, is a kind of full-automatic sofa coiling machine of producing the serpentine spring that sofa uses specifically.
Background technology
Full-automatic sofa coiling machine is a kind of machinery of producing the serpentine spring that sofa uses, the structure of known full-automatic sofa coiling machine is as shown in Fig. 1 to Fig. 3, by frame 1, motor 2, reductor 3, be installed in the gear drive in the uni-drive gear box, by being bolted to " Z " shape frame 4 on the frame 1, plucking machine structure 5 on " Z " shape frame 4, straightening mechanism 6, mould wheel mechanism 7 and after wag the tail mechanism 8 form, drive reductor 3 by motor 2 during work, gear shaft 9 in the reductor 3 driven gear transmission mechanisms, gear shaft 9 passes through transition gear axle 10 driven gear axles 11 through gear drive, 12, the eccentric fulcrum shaft 14 that gear shaft 11 drives dovetail flanges 13 drives dovetail flanges 16 through positive and negative tooth connecting rod 15 makes mould bases 19 do clockwise and reverse through duplex speed change tooth 17 and umbrella tooth 18 again, utilize a pair of finishing die wheel make through the many groups straightening in the straightening mechanism 6 take turns 20 straightening with after wag the tail steel wire that guiding clamp in the mechanism takes turns 21 clampings become serpentine and obtain the original-shape of product.And the dovetail flange 22 of gear shaft 12 drives rack slides 24 through positive and negative tooth connecting rod 23 and does linear reciprocating motion, wags the tail after making 25 to do the motion of pendulum clock shape, decides the width of serpentine spring.And pull out pin 26 do oblique back and forth, decide the size of spring waist, thereby obtain product.The positive and negative tooth connecting rod 27 of this full-automatic sofa coiling machine drives casings 28 when making left and right sides rectilinear motion, and rocking arm 29 drives pulley arms 30 does the pendulum clock motion, and the truckle on the pulley arm drives and pulls out the pin slide block and move both vertically up and down, makes to pull out pin and do obliquely motion.And the casing backboard is fixed on the slide bar, and two hole slider blocks and three hole slider blocks are fixed on " Z " shape frame 4, and " Z " shape frame is bolted on the framework panel with double.
By the structure of above-mentioned full-automatic sofa spring and operation principle as can be seen, this full-automatic sofa coiling machine has following shortcoming:
(1) plucking machine structure complex structure, slide and rotatable parts many, lubricated being difficult to of pulling out the pin slide block solves, the position that respectively is slidingly connected produces the accumulation gap, pulls out needle stroke and height produces change, makes unstable product quality.
One end of the gear shaft in the middle of (2) " Z " shape frame has blocked when need are removed wherein axle, must be removed " Z " shape frame, has increased maintenance work time and difficulty.
(3) " Z " shape frame upper end is fixed with the plucking machine structure, thus top heavy, and complex structure, the cost height, owing to adopt bolt to connect, so installation accuracy is poor, noise is big, and vibration is big, and integral rigidity is big, rigid deformation is very serious during work, makes to pull out the original track of setting of the normal skew of pin, makes that the product error that processes is big, precision is low, and the percent defective height is higher to operating personnel's competency profiling, its output is up to 300m/h, maximum processing line footpath φ 3.8mm.
(4) the eccentric fulcrum shaft that changes into straight-line positive and negative tooth connecting rod that will rotatablely move is regulated its degree of eccentricity by dovetail groove and dovetails, its dovetails regulates bolt by two and an adjustable plate is fixed, this structure is not owing to there is auto-lock function, general can produce looseningly in 500 hours in operate as normal, influence is normally used.
The utility model content
The problems referred to above at known full-automatic sofa coiling machine existence, the purpose of this utility model is to provide a kind of novel full-automatic sofa coiling machine, the plucking machine structure of this coiling machine is simple in structure, product processed steady quality, and easy to maintenance, integral rigidity height in addition, not yielding, product processed quality height, output is big, and maximum machining diameter is big.
To achieve these goals; the utility model adopts following technical scheme: full-automatic sofa coiling machine comprises frame; motor; reductor; be installed in driving gearshaft group and transmission mechanism in the gear; the straightening mechanism that many group straightening wheels constitute; the mechanism of wagging the tail behind the tape guide clamp wheel; mould wheel mechanism and plucking machine structure; the plucking machine structure comprises a slider block; slide bar; be installed in the slide block that can slide on the slide bar; pull out needle stand on the slide block; pulling out pin is contained in and pulls out in the needle stand by pulling out shank; pulling out shank outside is with and is installed in the spring that pulls out in the needle stand; pull out the shank top pattern pulley is installed; a master plate is arranged on slide block; the straight flange of master plate bottom has trapeze cut; the pattern pulley that pulls out the shank top is against in the bottom of master plate; pull out needle stand and be connected with positive and negative tooth connecting rod, the positive and negative tooth connecting rod other end is connected on the rotary flange that is installed in travelling gear.
Slider block in the above-mentioned plucking machine structure and master plate can be installed on the backboard, and backboard is welded on the top panel of uni-drive gear box.
In order to strengthen the rigidity of backboard, can be welded with the reinforcement of a plurality of levels in the backboard back.
The eccentric fulcrum shaft that is connected with three positive and negative tooth connecting rods can be fixed in one to be transferred on the eccentric throw square, and two stay bolt holes are arranged on the square, is fixed on the rotary flange by plurality of bolts.
The preferred number of the bolt of last method is four.
Full-automatic sofa coiling machine of the present utility model is compared with known sofa coiling machine has following advantage:
(1) the plucking machine structure adopts master plate and pulls out pattern pulley structure on the pin; when slide block is made horizontal reciprocating movement on slide bar; the pattern pulley that pulls out shank top in pulling out needle stand spring and the effect of the bottom of the band trapeze cut of master plate under pump simultaneously; do motion obliquely so that pull out pin, this plucking machine structure is simple in structure, light and handy, the position that is slidingly connected is few, so operation is smooth; and it is lubricated convenient; rigidity is big, noise and vibrate little, the constant product quality of production.
(2) the plucking machine structure is fixed on the backboard, and the top and backboard that backboard is welded on uni-drive gear box has reinforcement, and integral rigidity is big, and can not become flexible, the processing precision of products height, and fault rate is low.Maximum processing line is φ 4.6mm directly, and output reaches 400m/h..
(3) the accent eccentric throw square syndeton of rotary flange and eccentric fulcrum shaft makes eccentric fulcrum shaft firm with being connected of rotary flange, is difficult for becoming flexible, and life cycle is long.
(4) backboard has been avoided gear shaft, and is easy to maintenance, quick.
(5) percent defective is low, and is low to operating personnel's competency profiling.
Description of drawings
Fig. 1 is the structure chart of known sofa coiling machine;
Fig. 2 is the rearview of sofa coiling machine shown in Figure 1;
Fig. 3 is the left view of sofa coiling machine shown in Figure 1;
Fig. 4 is the structure chart of full-automatic sofa coiling machine of the present utility model;
Fig. 5 is the rearview of full-automatic sofa coiling machine shown in Figure 4;
Fig. 6 is the vertical view of full-automatic sofa coiling machine shown in Figure 4.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment full-automatic sofa coiling machine of the present utility model is described further, to help to understand content of the present utility model.
Arrive shown in Figure 6 as Fig. 4, in frame 100 bottoms motor 101 and reductor 102 are arranged, above the motor 101 is uni-drive gear box, transition gear 107 and 164 are arranged in the uni-drive gear box, duplex change-speed gearing 125, bevel gear 124 and many group travelling gears 108,109,126,165, be fixed with accent eccentric throw square 104 by four bolts 105 on the rotary flange 106 on the uni-drive gear box with eccentric fulcrum shaft 103, can adjust the eccentric degree of eccentric fulcrum shaft 103 by the position of adjusting square 104, eccentric fulcrum shaft 103 is connected with positive and negative tooth connecting rod, positive and negative tooth connecting rod is hinged with the rack slide 127 that is installed in the rack slide seat 123, rack slide 127 when making horizontal linear and move back and forth rotating band clamp wheel after 121 swings of wagging the tail.The rotary flange 162 coaxial installations of travelling gear 109 and band eccentric shaft, gear 126 is coaxially installed with rotary flange 160, and positive and negative tooth connecting rod 161 two ends are installed on the eccentric fulcrum shaft on the accent eccentric throw square on rotary flange 160 and 162.Gear 126 makes the mould wheel carrier with a pair of finishing die wheel 120 rotate along contrary by duplex change-speed gearing 125, bevel gear 124.Filtering gear 164 is meshing with each other with gear 108 and 165; gear 165 is coaxially installed with rotary flange 110; by four bolting accent eccentric throw square 111 with eccentric fulcrum shaft is arranged on the rotary flange 110; transfer on the eccentric fulcrum shaft on the eccentric throw square 111 and be connected with positive and negative tooth connecting rod 112; the other end of positive and negative tooth connecting rod 112 is hinged on one and pulls out on the needle stand 117; pull out in the needle stand by pulling out shank 116 and be equipped with and pull out pin, pull out the shank upper end pattern pulley 118 is installed.Pulling out needle stand is fixed on the slide block 115; slide block is installed on the slide bar; slide bar is fixed on the backboard 113 by slider block 114; backboard 113 is welded on the top panel of uni-drive gear box, is welded with two reinforcements 150 in the backboard back, makes backboard rigidity indeformable greatly; and can not become flexible; be mounted with the master plate 119 of a rectangle on backboard 113, there is a trapeze cut master plate 119 lower edges, and the pattern pulley 118 that pulls out above the shank is against master plate 119 bottoms.On frame, also be fixed with many group straightening wheels 122.
Motor via reducer reaches the transmission of many group travelling gears, 121 swings of wagging the tail after making by rotary flange 106, positive and negative tooth connecting rod, rack slide 127; Make the positive de-rotation of mould wheel seat by rotary flange 162, positive and negative tooth connecting rod 161, rotary flange 160, duplex change-speed gearing 125, bevel gear 124 with a pair of finishing die wheel 120; Make slide block 115 at the linear reciprocating motion of doing on the slide bar on the horizontal direction by rotary flange 110 and positive and negative tooth connecting rod 112; the pattern pulley that pulls out simultaneously on the shank slides on the master plate lower edge; in master plate extruding and pull out and pull out shank under the spring action in the needle stand and drive and pull out pin and make rectilinear motion up and down, pull out pin like this and just thresh oblique movement.This structure is with the plucking machine structure structure compared of known sofa coiling machine advantages of simple more, and is reliable, the operation precision height, thus the product processed quality is good, percent defective is low, output is big.
Claims (5)
1; a kind of full-automatic sofa coiling machine; comprise frame; motor; reductor; be installed in driving gearshaft group and transmission mechanism in the gear; the straightening mechanism that many group straightening wheels constitute; the mechanism of wagging the tail behind the tape guide clamp wheel; mould wheel mechanism and plucking machine structure; it is characterized in that: the plucking machine structure comprises a slider block; slide bar; be installed in the slide block that can slide on the slide bar; pull out needle stand on the slide block; pulling out pin is contained in and pulls out in the needle stand by pulling out shank; pulling out shank outside is with and is installed in the spring that pulls out in the needle stand; pull out the shank top pattern pulley is installed; a master plate is arranged on slide block; the straight flange of master plate bottom has trapeze cut; the pattern pulley that pulls out the shank top is against in the bottom of master plate; pull out needle stand and be connected with positive and negative tooth connecting rod, the positive and negative tooth connecting rod other end is connected on the rotary flange that is installed in travelling gear.
2, full-automatic sofa coiling machine as claimed in claim 1, it is characterized in that: slider block in the described plucking machine structure and master plate are installed on the backboard, and backboard is welded on the top panel of uni-drive gear box.
3, full-automatic sofa coiling machine as claimed in claim 2 is characterized in that: the reinforcement that is welded with a plurality of levels in the backboard back.
4, full-automatic sofa coiling machine as claimed in claim 1 is characterized in that: the eccentric fulcrum shaft in the transmission mechanism is fixed in one to be transferred on the eccentric throw square, and two stay bolt holes are arranged on the square, is fixed on the rotary flange by plurality of bolts.
5, full-automatic sofa coiling machine as claimed in claim 4 is characterized in that: the quantity that goes up the bolt of method is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032367740U CN2598682Y (en) | 2003-01-27 | 2003-01-27 | Fully automatic sofa spring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032367740U CN2598682Y (en) | 2003-01-27 | 2003-01-27 | Fully automatic sofa spring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2598682Y true CN2598682Y (en) | 2004-01-14 |
Family
ID=34166979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032367740U Ceased CN2598682Y (en) | 2003-01-27 | 2003-01-27 | Fully automatic sofa spring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2598682Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406153C (en) * | 2005-11-30 | 2008-07-30 | 李德锵 | Spring knotting mechanism of full automatic spring coiling machine |
| CN102151770A (en) * | 2011-01-21 | 2011-08-17 | 佛山市源田床具机械有限公司 | Straightening device for spring steel line of spring coiling machine |
| CN108160878A (en) * | 2016-11-29 | 2018-06-15 | 浙江心梦享家居有限公司 | The roll bending mechanism of tapedbuffer loop in S spring bending roll machines |
| CN108160877A (en) * | 2016-11-29 | 2018-06-15 | 浙江心梦享家居有限公司 | The roll bending regulating mechanism of tapedbuffer loop in S spring bending roll machines |
| CN108160862A (en) * | 2016-11-29 | 2018-06-15 | 浙江心梦享家居有限公司 | A kind of bending roll machine of improved S springs |
-
2003
- 2003-01-27 CN CNU032367740U patent/CN2598682Y/en not_active Ceased
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406153C (en) * | 2005-11-30 | 2008-07-30 | 李德锵 | Spring knotting mechanism of full automatic spring coiling machine |
| CN102151770A (en) * | 2011-01-21 | 2011-08-17 | 佛山市源田床具机械有限公司 | Straightening device for spring steel line of spring coiling machine |
| CN102151770B (en) * | 2011-01-21 | 2013-04-10 | 佛山市源田床具机械有限公司 | Straightening device for spring steel line of spring coiling machine |
| CN108160878A (en) * | 2016-11-29 | 2018-06-15 | 浙江心梦享家居有限公司 | The roll bending mechanism of tapedbuffer loop in S spring bending roll machines |
| CN108160877A (en) * | 2016-11-29 | 2018-06-15 | 浙江心梦享家居有限公司 | The roll bending regulating mechanism of tapedbuffer loop in S spring bending roll machines |
| CN108160862A (en) * | 2016-11-29 | 2018-06-15 | 浙江心梦享家居有限公司 | A kind of bending roll machine of improved S springs |
| CN108160878B (en) * | 2016-11-29 | 2019-05-24 | 浙江心梦享家居有限公司 | The roll bending mechanism of tapedbuffer loop in S spring bending roll machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20070622 Decision number of declaring invalidation: 10119 |