CN203955932U - A kind of decompressor of dotter - Google Patents
A kind of decompressor of dotter Download PDFInfo
- Publication number
- CN203955932U CN203955932U CN201420413104.0U CN201420413104U CN203955932U CN 203955932 U CN203955932 U CN 203955932U CN 201420413104 U CN201420413104 U CN 201420413104U CN 203955932 U CN203955932 U CN 203955932U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- frame
- connecting rod
- transmission arm
- decompressor
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of decompressor of dotter, include frame, staking punch, described staking punch includes upper punch, low punch, frame is provided with for controlling upper punch to the flexible control device of low punch direction, control device includes the transmission arm being arranged in frame, first connecting rod, second connecting rod, described first connecting rod one end and the hinged setting of frame, the hinged setting of the other end and transmission arm, described second connecting rod one end and the hinged setting of upper punch, the hinged setting of the other end and transmission arm, on described transmission arm, be equipped with liftable rotating shaft, described rotating shaft and transmission arm threaded engagement, also include for just controlling rotating shaft, the drive unit of reversion.Adopt technique scheme, the utility model provides a kind of decompressor of dotter, and its noise is little, stable work in work, and, simple in structure, processing, easy for installation.
Description
Technical field
The utility model relates to dotter field, particularly a kind of decompressor of dotter.
Background technology
In life, advertisement poster or tarpaulin etc. need on the product of riveting eye, to need to beat fixing hole, in fixing hole, need again an annulation to wrap bore edges for preventing cracking, in prior art, conventional is that riveted buttonhole part wraps bore edges on advertisement poster or tarpaulin, buttonhole assembly has generally comprised a buttonhole, a compressing tablet, during use, buttonhole is placed on advertisement poster or tarpaulin one side, compressing tablet is placed in opposite side, by decompressor by its riveted on advertisement poster or tarpaulin, existing decompressor adopts electromagnet type, but, when it uses, noise is large, service behaviour is unstable, and, its complex structure, processing trouble.
Summary of the invention
The purpose of this utility model: in order to overcome the defect of prior art, the utility model provides a kind of decompressor of dotter, and its noise is little, stable work in work, and, simple in structure, processing, easy for installation.
The technical solution of the utility model: a kind of decompressor of dotter, include frame, staking punch, described staking punch includes upper punch, low punch, frame is provided with for controlling upper punch to the flexible control device of low punch direction, it is characterized in that: control device includes the transmission arm being arranged in frame, first connecting rod, second connecting rod, described first connecting rod one end and the hinged setting of frame, the hinged setting of the other end and transmission arm, described second connecting rod one end and the hinged setting of upper punch, the hinged setting of the other end and transmission arm, on described transmission arm, be equipped with liftable rotating shaft, described rotating shaft and transmission arm threaded engagement, also include for just controlling rotating shaft, the drive unit of reversion.
Adopt technique scheme, by drive unit, drive rotating shaft forward (oppositely) to rotate, due to rotating shaft and transmission arm threaded engagement, transmission arm, rotating shaft start to decline, and described upper punch stretches out and carries out stamping press to low punch direction, after operation to be punched completes, drive unit drives oppositely (forward) rotation of rotating shaft, and transmission arm, rotating shaft are risen, and upper punch is contracting upwards, the decompressor of this structure, its noise is little, stable work in work, and, simple in structure, processing, easy for installation.
Further setting of the present utility model: described drive unit includes motor, slide block, described slide block and frame are slidably matched, described slide block is provided with pulley, described motor output shaft is provided with the first sprocket wheel, and rotating shaft is provided with the second sprocket wheel, on the first described sprocket wheel, the second sprocket wheel, pulley, is arranged with chain, described rotating shaft is provided with drive block, drive block is provided with transmission inclined-plane, and described slide block is provided with drive, conflicts in described drive and transmission inclined-plane.
Adopt above-mentioned further setting, when rotating shaft is moved to motor drive direction, described slide block is subject to the thrust on transmission inclined-plane and slides thereupon, can guarantee that like this chain is all the time in tensioning state, thereby can drive well rotating shaft to rotate, in rotating shaft, to departing from motor drive direction when motion, therefore the thrust that slide block is subject to chain is slided and also can be made chain in tensioning state,, the drive unit of this structure, when rotating shaft lifting, can drive well rotating shaft to rotate, its stable work in work, simple in structure.
Further setting more of the present utility model: the central shaft of motor output shaft and the central shaft of rotating shaft are positioned on same vertical plane, described slide block is provided with two and between motor output shaft and rotating shaft, two described slide blocks are axially symmetrical arranged around the shaft, described frame is provided with slide, described slide block is located in slide, and slide block coordinates with slide slippage.
Adopt above-mentioned further setting again, two slide blocks of setting, can be so that rotating shaft lifting be more steady, and rotating shaft is rotated also more stable.
Of the present utility modelly further arrange again: described frame is provided with the first microswitch for control motor reversal when stamping press completes, for controlling out-of-work the second microswitch of motor, described upper punch is provided with for driving the first actuator of the first microswitch work, for driving the second actuator of the second microswitch work.
Adopt above-mentioned further setting again, when stamping press completes, the first actuator drives the first microswitch to control motor reversal, when this is reversed to respect to upper punch punching press for direction of motor rotation, at upper punch, rise to initial position, the second actuator drives the second microswitch that motor cuts out, and stops operation, and makes like this it more practical.
Further setting more of the present utility model: described transmission arm, first connecting rod, second connecting rod are axially one in front and one in back provided with two groups along rotating shaft, in described rotating shaft, be one in front and one in back provided with the first external screw thread, the second external screw thread, the first described external screw thread is contrary with the second externally threaded thread rotary orientation, is respectively equipped with the screwed hole matching with the first external screw thread, the second external screw thread in two described transmission arms.
Adopt above-mentioned further setting again, two groups of transmission arms, first connecting rod, second connecting rod by arranging, make the motion of upper punch more steady like this, can not produce inclination.
Further setting more of the present utility model: be provided with guide post between two described transmission arms.
Adopt above-mentionedly further to arrange again, by the guide post arranging, can, so that more steady during transmission arm motion, can not produce inclination.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is driving device structure schematic diagram in the utility model specific embodiment;
Fig. 3 is control device structural representation in the utility model specific embodiment.
The specific embodiment
As Figure 1-3, a kind of decompressor of dotter, include frame 1, staking punch 2, described staking punch 2 includes upper punch 21, low punch 22, frame 1 is provided with for controlling upper punch 21 to the flexible control device 3 of low punch 22 directions, frame 1 is provided with punching press seat 4, punching press seat 4 is provided with for the flexible through hole 41 of upper punch 21, can guarantee that like this upper punch 21 can not produce position skew when flexible, control device 3 includes the transmission arm 31 being arranged in frame 1, first connecting rod 32, second connecting rod 33, described first connecting rod 32 one end and the hinged setting of frame 1, the other end and the hinged setting of transmission arm 31, described second connecting rod 33 one end and the hinged setting of upper punch 21, the other end and the hinged setting of transmission arm 31, on described transmission arm 31, be equipped with liftable rotating shaft 34, described rotating shaft 34 and transmission arm 31 threaded engagement, also include for just controlling rotating shaft 34, the drive unit 35 of reversion, this drive unit 35 includes motor 351, slide block 352, described slide block 352 is slidably matched with frame 1, described slide block 352 is provided with pulley 353, described motor 351 output shafts are provided with the first sprocket wheel 354, rotating shaft 34 is provided with the second sprocket wheel 355, the first described sprocket wheel 354, the second sprocket wheel 355, on pulley 353, be arranged with chain 356, described rotating shaft 34 is provided with drive block 357, drive block 357 is provided with transmission inclined-plane 3571, described slide block 352 is provided with drive 358, described drive 358 is conflicted with transmission inclined-plane 3571, the central shaft of motor 351 output shafts and the central shaft of rotating shaft 34 are positioned on same vertical plane, described slide block 352 is provided with two and between motor 351 output shafts and rotating shaft 34, two described slide blocks 352 34 are axially symmetrical arranged around the shaft, described frame 1 is provided with slide 11, described slide block 352 is located in slide 11, slide block 352 coordinates with slide 11 slippages.
In the utility model specific embodiment, described frame 1 is provided with for controlling the first microswitch 5 of motor 351 reversion when stamping press completes, for controlling out-of-work the second microswitch 6 of motor, described upper punch 21 is provided with for driving the first actuator 7 of the first microswitch 5 work, for driving the second actuator 8 of the second microswitch 6 work.The first actuator 7, the second actuator 8 are bar or plate.
In the utility model specific embodiment, described transmission arm 31, first connecting rod 32, second connecting rod 33 are axially one in front and one in back provided with two groups along rotating shaft 34, in described rotating shaft 34, be one in front and one in back provided with the first external screw thread 341, the second external screw thread 342, the first described external screw thread 341 is contrary with the thread rotary orientation of the second external screw thread 342, in two described transmission arms 31, be respectively equipped with the screwed hole matching with the first external screw thread 341, the second external screw thread 342, between two described transmission arms 31, be provided with guide post 9.By the guide post 9 arranging, can, so that more steady during transmission arm 31 motion, can not produce inclination.
Operation principle of the present utility model: drive rotating shaft 34 forwards (oppositely) to rotate by drive unit 35, due to rotating shaft 34 and transmission arm 31 threaded engagement, transmission arm 31, rotating shaft 34 starts to decline, when rotating shaft 34 declines, the thrust slip that slide block 352 is subject to chain 356 makes chain 356 in tensioning state, upper punch 21 stretches out and carries out stamping press to low punch 22 directions thereupon, after stamping press completes, the first actuator 7 drives the first microswitch 5 to control motor 351 reverse (forward) and rotates, rotating shaft 34 is oppositely (forward) rotation thereupon, transmission arm 31, rotating shaft 34 is risen, upwards contracting of upper punch 21, when rotating shaft 34 is risen, described slide block 352 is subject to the thrust on transmission inclined-plane 3571 and slides thereupon, can guarantee that like this chain 356 is all the time in tensioning state, at upper punch 21, rise to initial position, the second actuator 8 drives the second microswitch 6 that motor 351 cuts out, stop operation, the decompressor of this structure, its noise is little, stable work in work, and, simple in structure, processing, easy for installation.
Claims (6)
1. the decompressor of a dotter, include frame, staking punch, described staking punch includes upper punch, low punch, frame is provided with for controlling upper punch to the flexible control device of low punch direction, it is characterized in that: control device includes the transmission arm being arranged in frame, first connecting rod, second connecting rod, described first connecting rod one end and the hinged setting of frame, the hinged setting of the other end and transmission arm, described second connecting rod one end and the hinged setting of upper punch, the hinged setting of the other end and transmission arm, on described transmission arm, be equipped with liftable rotating shaft, described rotating shaft and transmission arm threaded engagement, also include for just controlling rotating shaft, the drive unit of reversion.
2. the decompressor of dotter according to claim 1, it is characterized in that: described drive unit includes motor, slide block, described slide block and frame are slidably matched, described slide block is provided with pulley, described motor output shaft is provided with the first sprocket wheel, rotating shaft is provided with the second sprocket wheel, on the first described sprocket wheel, the second sprocket wheel, pulley, be arranged with chain, described rotating shaft is provided with drive block, drive block is provided with transmission inclined-plane, described slide block is provided with drive, conflicts in described drive and transmission inclined-plane.
3. the decompressor of dotter according to claim 2, it is characterized in that: the central shaft of motor output shaft and the central shaft of rotating shaft are positioned on same vertical plane, described slide block is provided with two and between motor output shaft and rotating shaft, two described slide blocks are axially symmetrical arranged around the shaft, described frame is provided with slide, described slide block is located in slide, and slide block coordinates with slide slippage.
4. according to the decompressor of the dotter described in claim 2 or 3, it is characterized in that: described frame is provided with the first microswitch for control motor reversal when stamping press completes, for controlling out-of-work the second microswitch of motor, described upper punch is provided with for driving the first actuator of the first microswitch work, for driving the second actuator of the second microswitch work.
5. according to the decompressor of the dotter described in claim 1 or 2 or 3, it is characterized in that: described transmission arm, first connecting rod, second connecting rod are axially one in front and one in back provided with two groups along rotating shaft, in described rotating shaft, be one in front and one in back provided with the first external screw thread, the second external screw thread, the first described external screw thread is contrary with the second externally threaded thread rotary orientation, is respectively equipped with the screwed hole matching with the first external screw thread, the second external screw thread in two described transmission arms.
6. the decompressor of dotter according to claim 5, is characterized in that: between two described transmission arms, be provided with guide post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420413104.0U CN203955932U (en) | 2014-07-24 | 2014-07-24 | A kind of decompressor of dotter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420413104.0U CN203955932U (en) | 2014-07-24 | 2014-07-24 | A kind of decompressor of dotter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203955932U true CN203955932U (en) | 2014-11-26 |
Family
ID=51916572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420413104.0U Withdrawn - After Issue CN203955932U (en) | 2014-07-24 | 2014-07-24 | A kind of decompressor of dotter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203955932U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148515A (en) * | 2014-07-24 | 2014-11-19 | 史俊毅 | Stamping device for dotters |
| CN106515928A (en) * | 2016-12-02 | 2017-03-22 | 重庆奔梦汽摩配件有限公司 | Anti-theft type motorcycle raincoat |
-
2014
- 2014-07-24 CN CN201420413104.0U patent/CN203955932U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148515A (en) * | 2014-07-24 | 2014-11-19 | 史俊毅 | Stamping device for dotters |
| CN104148515B (en) * | 2014-07-24 | 2015-10-21 | 史俊毅 | A kind of decompressor of dotter |
| CN106515928A (en) * | 2016-12-02 | 2017-03-22 | 重庆奔梦汽摩配件有限公司 | Anti-theft type motorcycle raincoat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141126 Effective date of abandoning: 20151021 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |