CN201240096Y - Transmission gear of two-row screen printer - Google Patents
Transmission gear of two-row screen printer Download PDFInfo
- Publication number
- CN201240096Y CN201240096Y CNU2008201211315U CN200820121131U CN201240096Y CN 201240096 Y CN201240096 Y CN 201240096Y CN U2008201211315 U CNU2008201211315 U CN U2008201211315U CN 200820121131 U CN200820121131 U CN 200820121131U CN 201240096 Y CN201240096 Y CN 201240096Y
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- transmission shaft
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Abstract
The utility model provides a driving device of a double-row screen-printing machine, belongs to the technical field of machinery, and solves the technical problems of the prior double-row screen-printing machine, such as low production efficiency, complicated structure and the like. Two conveying chains are arranged on the machine frame; screen-printing ink boxes are arranged above the conveying chains; the conveying chains comprise motors, transmission shafts and two swing rods hinged on the machine frame; one end of every swing rod is connected with the screen-printing ink box; a driving mechanism Idriving the swing rod to swing is arranged between the other end of the each swing rod and the conveying shaft; two groups of chain wheels I are arranged on the machine frame; every conveying chain is sleeved on the respective chain wheel I; a driving mechanism II driving chain wheel I to move intermittently is arranged between every pair of the chain wheel I and the conveying shaft; and a jacking-up structure which jacks up a workpiece on the respective screen-printing ink box is arranged on the conveying shaft. The driving device of the double-row screen-printing machine has the advantages that the production efficiency is high, the double-row work is realized, and the transmission is stable.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of transmission device, particularly a kind of transmission device of double seal silk machine.
Background technology
Seal silk machine has been widely used in the printing of using in the various medical treatment as the needle cylinder surface figure as a kind of equipment that prints.
The conveyer chain of existing seal silk machine is sent to silk-screen print cartridge below with syringe, driving the syringe jacking under the effect of transmission mechanism to the silk-screen print cartridge then, silk-screen print cartridge move left and right, scraper under the drive of transmission mechanism move down printing ink scraped in the silk screen of print cartridge and make syringe stamp pattern.The rotation of conveyer chain, with the syringe jacking to the silk-screen print cartridge, the action of the move left and right of silk-screen print cartridge all is that separate transmission mechanism is correspondingly controlled.
The conveyer chain of seal silk machine is set on the sprocket wheel, and sprocket wheel rotates under the effect of motor, and motor is to give sprocket wheel by power transmission shaft with transmission of power, in the intermittent movement that realizes conveyer chain by the switch of control motor.The conveyer chain of seal silk machine is sent to silk-screen print cartridge below with workpiece, and the silk-screen print cartridge is realized the move left and right of silk-screen print cartridge by the control circuit control cylinder.The scraper of silk-screen print cartridge top moves up and down under the effect of controlling organization, and there is a cylinder below of silk-screen print cartridge, and cylinder pushes up syringe to the silk-screen print cartridge by movable block.
A this seal silk machine all is to make singlely, and production efficiency is low.Secondly, because this seal silk machine is controlled the running of printing the silk machine by the transmission mechanism of a plurality of dispersions, the time difference of the priority action of control transmission mechanism is difficult to hold, and has increased the difficulty of manufacturing, has improved the cost of making.And each independently transmission mechanism all need an independently power source, just need to be equipped with the auxiliary accessories of air pump or air accumulator and so on as using cylinder, cause the structure of whole seal silk machine to become complicated.
Summary of the invention
The purpose of this utility model is that the transmission device at existing double seal silk machine exists above-mentioned problem, a kind of production efficiency height is provided, realizes double work, the transmission device of the double seal silk of stable transmission machine.
The purpose of this utility model can realize by following technical proposal: a kind of transmission device of double seal silk machine, be arranged in the support of double seal silk machine, described support is provided with the conveyer chain that is used for conveying workpieces, above conveyer chain, be equipped with the silk-screen print cartridge that is used for Workpiece printing, it is characterized in that, described conveyer chain has two, this transmission device comprises motor, power transmission shaft that is connected with motor and be hinged on two forks on the support, one end of described every fork is connected with above-mentioned silk-screen print cartridge, be provided with the transmission mechanism one that when power transmission shaft rotates, drives the fork swing between the other end of described every fork and the above-mentioned power transmission shaft, on support, be provided with two groups of sprocket wheels one, every above-mentioned conveyer chain all is set on separately the sprocket wheel one, be provided with when power transmission shaft rotates drive sprocket one between described every auxiliary chain wheel one and the power transmission shaft and make the transmission mechanism two that intermittently moves, be provided with on the described power transmission shaft with on the lifting body of workpiece jacking to the silk-screen print cartridge separately on every conveyer chain.
The transmission device of this double seal silk machine is realized the work of the double seal silk of a driven by motor machine.Motor rotates, and drives power transmission shaft and rotates, and two row's conveyer chains are enclosed within separately on the sprocket wheel, be provided with transmission mechanism two between every width of cloth sprocket wheel and the power transmission shaft, under the effect of transmission mechanism two, sprocket wheel drives conveyer chain and does intermittent movement, cooperates the action of seal silk machine at the feeding and the Workpiece printing that stops; After conveyer chain was delivered to preposition with workpiece, conveyer chain was in the state of resting, at this moment, the rotation of lifting body by power transmission shaft with the workpiece jacking to silk-screen print cartridge separately; The silk-screen print cartridge is arranged on the fork, is provided with transmission mechanism one between every fork and the power transmission shaft, and under the effect of transmission mechanism one, the fork swing is moved thereby drive the silk-screen print cartridge, prints the images on the workpiece; Lifting body resets by the rotation of power transmission shaft, drops on the conveyer chain with this workpiece that prints, and conveyer chain moves forward under the drive of transmission mechanism two, and the silk-screen print cartridge is got back to original position under the band of transmission mechanism one send.Realize the printing work of Ben Yinsi machine by a motor.
In the transmission device of above-mentioned double seal silk machine, described transmission mechanism one comprises a secondary bevel gear one and an eccentric wheel, described one of them bevel gear one is connected with above-mentioned power transmission shaft, above-mentioned eccentric wheel is connected with described another bevel gear one, between eccentric wheel and above-mentioned fork, be provided with a connecting rod, one end of described connecting rod is connected on the eccentric wheel, and the other end of connecting rod and above-mentioned fork are hinged.Power transmission shaft rotates, and drives bevel gear and rotates, and the eccentric wheel that is connected on the bevel gear rotates, and moves around thereby drive connecting rod, and fork is hinged on the support, and an end of fork is connected bar and spurs back and forth, and fork pulling silk-screen print cartridge moves around.
In the transmission device of above-mentioned double seal silk machine, described transmission mechanism two comprises secondary bevel gear two, one a secondary Geneva mechanism and a chain, described Geneva mechanism is made up of pin wheel and sheave, described one of them bevel gear two is connected with above-mentioned power transmission shaft, above-mentioned pin wheel is connected with described another bevel gear two, be connected with head sprocket two on the described sheave, above-mentioned sprocket wheel one is provided with auxiliary chain wheel two, and above-mentioned chain is socketed on the major and minor sprocket wheel two.Driving pin wheel by power transmission shaft rotates, thereby sheave is intermittently rotated, and the head sprocket two that is connected on the sheave is also done intermittent movement, is set in the also intermittent movement of chain on head sprocket two and the auxiliary chain wheel two, sprocket wheel one intermittent movement that is connected with auxiliary chain wheel two drives conveyer chain and also does intermittent movement.
In the transmission device of above-mentioned double seal silk machine, described lifting body comprises cam and the lifting pin that is arranged on the support, described cam is connected on the power transmission shaft, described lifting pin and support are slidingly connected, one end of lifting pin and contacting of cam, two of the other ends of lifting pin respectively will be separately the jacking seat of workpiece jacking to the corresponding silk-screen print cartridge.Along with the rotation of cam, forward to when contacting at the chimb of cam with lifting pin, lifting pin rises, by the jacking seat with the workpiece jacking to the silk-screen print cartridge; Cam is rotated further lifting pin and then descends, and the workpiece that prints is put on the conveyer chain.
In the transmission device of above-mentioned double seal silk machine, be provided with between described silk-screen print cartridge and the fork and drive the silk-screen print cartridge translation mechanism of translation back and forth.
In the transmission device of above-mentioned double seal silk machine, described translation mechanism comprises cartridge seat, connecting rod and is fixed on horizontally disposed guide rail on the support, above-mentioned cartridge seat is arranged on the guide rail and can slides along guide rail, one end of connecting rod is fixed on the cartridge seat, one end of above-mentioned fork is provided with the through hole of bar shaped, and the other end of connecting rod is arranged in the through hole and can slides in through hole.Because an end of connecting rod is fixed on the cartridge seat, cartridge seat can only move around on horizontally disposed guide rail, and fork is made arc swing, in order to prevent movement interference, on fork, be provided with the through hole of bar shaped, and being connected in the through hole of connecting rod can be adjusted at any time.
In the transmission device of above-mentioned double seal silk machine, described support is provided with several contact-making switches, is provided with to be connected with a rotating shaft on above-mentioned power transmission shaft, is fixed with the contact that can contact with above-mentioned contact-making switch when rotating shaft is rotated in the described rotating shaft.Rotate by the driven by motor rotating shaft, realize closing and opening of control contact-making switch, make control and transmission mechanism one, transmission mechanism two, lifting body synchronous.
In the transmission device of above-mentioned double seal silk machine, described contact is fan-shaped.Open the length in control time with fan-shaped size.
Compared with prior art, the transmission device of this double seal silk machine has following advantage:
1, the transmission device of this double seal silk machine carries out printing work by the double seal silk of a driven by motor machine, and production efficiency is provided.
2, the transmission device of this double seal silk machine all designs the action of the intermittent movement of the oscilaltion on the moving back and forth of silk-screen print cartridge, the jacking seat, conveyer chain in a transmission device, and drive with a motor, promote stability of transmission, also controlled the order of action successively simultaneously easily.
Description of drawings
Fig. 1 is the perspective view of this double seal silk machine.
Fig. 2 is the perspective view of the transmission device of this double seal silk machine.
Fig. 3 is the simplified structure schematic diagram of the transmission device of this double seal silk machine.
Fig. 4 is the structural representation of lifting body in the transmission device of double seal silk machine.
Among the figure, support 1, motor 2, power transmission shaft 3, fork 4, through hole 41, conveyer chain 5, silk-screen print cartridge 6, sprocket wheel 1, bevel gear 1, eccentric wheel 9, connecting rod 10, bevel gear 2 11, chain 12, pin wheel 13, sheave 14, head sprocket 2 15, auxiliary chain wheel 2 16, cam 17, lifting pin 18, slide bar 18a, slide cartridge 18b, connecting plate 18c, jacking seat 19, cartridge seat 20, connecting rod 21, guide rail 22, rotating shaft 23, contact-making switch 24, contact 25.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the transmission device of this double seal silk machine, be arranged in the support 1 of double seal silk machine, comprise motor 2, power transmission shaft 3, fork 4, transmission mechanism one and transmission mechanism two, the transmission device of this double seal silk machine realizes that a motor 2 drives the work of double seal silk machine.
Specifically, support 1 is provided with the conveyer chain 5 that is used for conveying workpieces, above conveyer chain 5, be equipped with the silk-screen print cartridge 6 that is used for Workpiece printing, conveyer chain 5 has two, power transmission shaft 3 is connected with motor 2, fork 4 is hinged on the support 1, is provided with between silk-screen print cartridge 6 and the fork 4 to drive silk-screen print cartridge 6 translation mechanism of translation back and forth.Be provided with the transmission mechanism one that when power transmission shaft 3 rotates, drives fork 4 swings between the other end of every fork 4 and the power transmission shaft 3, on support 1, be provided with two groups of sprocket wheels 1, every conveyer chain 5 all is set on separately the sprocket wheel 1, be provided with when power transmission shaft 3 rotates drive sprocket 1 between every group of sprocket wheel 1 and the power transmission shaft 3 and make the transmission mechanism two that intermittently moves, be provided with on the power transmission shaft 3 with on the lifting body of workpiece jacking to the silk-screen print cartridge 6 separately on every conveyer chain 5.
Transmission mechanism one comprises a secondary bevel gear 1 and an eccentric wheel 9, one of them bevel gear 1 is connected with power transmission shaft 3, eccentric wheel 9 is connected with another bevel gear 1, between eccentric wheel 9 and fork 4, be provided with a connecting rod 10, one end of connecting rod 10 is connected on the eccentric wheel 9, and the other end of connecting rod 10 and fork 4 are hinged.Power transmission shaft 3 rotates, and drives bevel gear 1 and rotates, and the eccentric wheel 9 that is connected on the bevel gear 1 rotates, thereby driving connecting rod 10 moves around, fork 4 is hinged on the support 1, and an end of fork 4 is connected bar 10 and spurs back and forth, and fork 4 pulling silk-screen print cartridges 6 move around.
Transmission mechanism two comprises secondary bevel gear 2 11, one a secondary Geneva mechanism and a chain 12, Geneva mechanism is made up of pin wheel 13 and sheave 14, one of them bevel gear 2 11 is connected with power transmission shaft 3, pin wheel 13 is connected with another bevel gear 2 11, be connected with head sprocket 2 15 on the sheave 14, sprocket wheel 1 is provided with auxiliary chain wheel 2 16, and chain 12 is socketed on the major and minor sprocket wheel 2 16.Driving pin wheel 13 by power transmission shaft 3 rotates, thereby sheave 14 is intermittently rotated, the head sprocket 2 15 that is connected on the sheave 14 is also done intermittent movement, be set in the also intermittent movement of chain 12 on head sprocket 2 15 and the auxiliary chain wheel 2 16, sprocket wheel one 7 intermittent movements that are connected with auxiliary chain wheel 2 16 drive conveyer chain 5 and also do intermittent movement.
Lifting body comprises cam 17 and the lifting pin 18 that is arranged on the support 1, this lifting pin 18 outer slide cartridge 18b that are fixed on the support 1 that are with, cam 17 is connected on the power transmission shaft 3, lifting pin 18 is slidingly connected with support 1, one end of lifting pin 18 and contacting of cam 17, the other end of lifting pin 18 is connected on the connecting plate 18c, is provided with two slide bar 18a on connecting plate 18c, at workpiece jacking that respectively will be separately on these the two slide bar 18a jacking seat 19 to the corresponding silk-screen print cartridge 6.Along with the rotation of cam 17, forward to when contacting at the chimb of cam 17 with lifting pin 18, lifting pin 18 rises, by jacking seat 19 with the workpiece jacking to silk-screen print cartridge 6; Cam 17 is rotated further 18 declines of lifting pin, and the workpiece that prints is put on the conveyer chain 5.
Translation mechanism comprises cartridge seat 20, connecting rod 21 and is fixed on horizontally disposed guide rail 22 on the support 1, cartridge seat 20 is arranged on the guide rail 22 and can slides along guide rail 22, one end of connecting rod 21 is fixed on the cartridge seat 20, one end of fork 4 is provided with the through hole 41 of bar shaped, and the other end of connecting rod 21 is arranged in the through hole 41 and can slides in through hole 41.Because an end of connecting rod 21 is fixed on the cartridge seat 20, cartridge seat 20 can only move around on horizontally disposed guide rail 22, and fork 4 is made arc swing, in order to prevent movement interference, on fork 4, be provided with the through hole 41 of bar shaped, and being connected in the through hole 41 of connecting rod 21 can be adjusted at any time.
Support 1 is provided with several contact-making switches 24, is provided with to be connected with a rotating shaft 23 on power transmission shaft 3, is fixed with the contact 25 that can contact with contact-making switch 24 when rotating shaft 23 is rotated in the rotating shaft 23, and contact 25 is fan-shaped.Open the length in control time with fan-shaped size.Drive rotating shafts 23 by motor 2 and rotate, realize closing and opening of control contact-making switch 24, make control and transmission mechanism one, transmission mechanism two, lifting body synchronous.
The transmission device of this double seal silk machine realizes that a motor 2 drives the work of double seal silk machine.Motor 2 rotates, and drives power transmission shaft 3 and rotates, and two row's conveyer chains 5 are enclosed within separately on the sprocket wheel, be provided with transmission mechanism two between every width of cloth sprocket wheel and the power transmission shaft 3, under the effect of transmission mechanism two, sprocket wheel drives conveyer chain 5 and does intermittent movement, cooperates the action of seal silk machine at the feeding and the Workpiece printing that stops; After conveyer chain 5 was delivered to preposition with workpiece, conveyer chain 5 was in the state of resting, at this moment, the rotation of lifting body by power transmission shaft 3 with the workpiece jacking to silk-screen print cartridge 6 separately; Silk-screen print cartridge 6 is arranged on the fork 4, is provided with transmission mechanism one between every fork 4 and the power transmission shaft 3, and under the effect of transmission mechanism one, fork 4 swings are moved thereby drive silk-screen print cartridge 6, print the images on the workpiece; Lifting body resets by the rotation of power transmission shaft 3, drops on the conveyer chain 5 with this workpiece that prints, and conveyer chain 5 moves forward under the drive of transmission mechanism two, and silk-screen print cartridge 6 is got back to original position under the band of transmission mechanism one send.
Claims (8)
1, a kind of transmission device of double seal silk machine, be arranged in the support (1) of double seal silk machine, described support (1) is provided with the conveyer chain (5) that is used for conveying workpieces, be equipped with the silk-screen print cartridge (6) that is used for Workpiece printing in the top of conveyer chain (5), it is characterized in that, described conveyer chain (5) has two, this transmission device comprises motor (2), a power transmission shaft (3) that is connected with motor (2) and be hinged on two forks (4) on the support (1), one end of described every fork (4) is connected with above-mentioned silk-screen print cartridge (6), be provided with the transmission mechanism one that when power transmission shaft (3) rotates, drives fork (4) swing between the other end of described every fork (4) and the above-mentioned power transmission shaft (3), on support (1), be provided with two groups of sprocket wheels one (7), above-mentioned every conveyer chain (5) all is set on separately the sprocket wheel one (7), be provided with when power transmission shaft (3) rotates drive sprocket one (7) between described every auxiliary chain wheel one (7) and the power transmission shaft (3) and make the transmission mechanism two that intermittently moves, be provided with on the described power transmission shaft (3) the lifting body of the workpiece jacking on last every conveyer chain (5) to the silk-screen print cartridge (6) separately.
2, the transmission device of double seal silk machine according to claim 1, it is characterized in that, described transmission mechanism one comprises a secondary bevel gear one (8) and an eccentric wheel (9), described one of them bevel gear one (8) is connected with above-mentioned power transmission shaft (3), above-mentioned eccentric wheel (9) is connected with described another bevel gear one (8), between eccentric wheel (9) and above-mentioned fork (4), be provided with a connecting rod (10), one end of described connecting rod (10) is connected on the eccentric wheel (9), and the other end of connecting rod (10) and above-mentioned fork (4) are hinged.
3, the transmission device of double seal silk machine according to claim 1, it is characterized in that, described transmission mechanism two comprises a secondary bevel gear two (11), one secondary sheave (14) mechanism and chain (12), described sheave (14) mechanism has pin wheel (13) and sheave (14) to form, described one of them bevel gear two (11) is connected with above-mentioned power transmission shaft (3), above-mentioned pin wheel (13) is connected with described another bevel gear two (11), be connected with head sprocket two (15) on the described sheave (14), above-mentioned sprocket wheel one (7) is provided with auxiliary chain wheel two (16), and above-mentioned chain (12) is socketed in the master, on the auxiliary chain wheel two (16).
4, according to claim 1 or the 2 or 3 described double transmission devices that print the silk machines, it is characterized in that, described lifting body comprises cam (17) and is arranged on lifting pin (18) on the support (1), described cam (17) is connected on the power transmission shaft (3), described lifting pin (18) is slidingly connected with support (1), one end of lifting pin (18) contacts with cam (17), two jacking seats (19) that respectively workpiece jacking separately arrived on the corresponding silk-screen print cartridge (6) of the other end of lifting pin (18).
5, the transmission device of double seal silk machine according to claim 4 is characterized in that, is provided with between described silk-screen print cartridge (6) and the fork (4) to drive silk-screen print cartridge (6) translation mechanism of translation back and forth.
6, the transmission device of double seal silk machine according to claim 5, it is characterized in that, described translation mechanism comprises cartridge seat (20), connecting rod (21) and is fixed on horizontally disposed guide rail (22) on the support (1), above-mentioned cartridge seat (20) is arranged on guide rail (22) and goes up also and can slide along guide rail (22), one end of connecting rod (21) is fixed on the cartridge seat (20), one end of above-mentioned fork (4) is provided with the through hole (41) of bar shaped, and the other end of connecting rod (21) is arranged in the through hole (41) and can slides in through hole (41).
7, according to claim 1 or the 2 or 3 described double transmission devices that print the silk machines, it is characterized in that, described support (1) is provided with several contact-making switches (24), on above-mentioned power transmission shaft (3), be provided with and be connected with a rotating shaft (23), be fixed with the contact (25) that when rotating shaft (23) is rotated, can contact in the described rotating shaft (23) with above-mentioned contact-making switch (24).
8, the transmission device of double seal silk machine according to claim 7 is characterized in that described contact (25) is fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201211315U CN201240096Y (en) | 2008-07-07 | 2008-07-07 | Transmission gear of two-row screen printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201211315U CN201240096Y (en) | 2008-07-07 | 2008-07-07 | Transmission gear of two-row screen printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201240096Y true CN201240096Y (en) | 2009-05-20 |
Family
ID=40713386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201211315U Expired - Fee Related CN201240096Y (en) | 2008-07-07 | 2008-07-07 | Transmission gear of two-row screen printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201240096Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126334A (en) * | 2011-01-30 | 2011-07-20 | 玉环县东美塑机有限公司 | Transmission device of automatic round-surface screen printing machine |
| CN108312699A (en) * | 2017-04-13 | 2018-07-24 | 山东戴科优装备制造有限公司 | The conveying device and transfer apparatus of transfer apparatus |
-
2008
- 2008-07-07 CN CNU2008201211315U patent/CN201240096Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126334A (en) * | 2011-01-30 | 2011-07-20 | 玉环县东美塑机有限公司 | Transmission device of automatic round-surface screen printing machine |
| CN108312699A (en) * | 2017-04-13 | 2018-07-24 | 山东戴科优装备制造有限公司 | The conveying device and transfer apparatus of transfer apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20110707 |