CN215397590U - Cam positioning and lifting device of screen printing machine - Google Patents
Cam positioning and lifting device of screen printing machine Download PDFInfo
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- CN215397590U CN215397590U CN202121257845.0U CN202121257845U CN215397590U CN 215397590 U CN215397590 U CN 215397590U CN 202121257845 U CN202121257845 U CN 202121257845U CN 215397590 U CN215397590 U CN 215397590U
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- fixedly connected
- rod
- lifting device
- cam
- printing
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Abstract
The utility model discloses a cam positioning and lifting device of a screen printing machine in the technical field of screen printing, which comprises a printing table, wherein a supporting rod is connected in the printing table in a sliding manner, the upper end of the supporting rod is fixedly connected with a printing bottom plate, the lower end of the supporting rod is fixedly connected with a movable plate, and the upper end of the movable plate is fixedly connected with a buffer device; the lower end of the printing table is fixedly connected with a lifting device and a fixing frame, and the fixing frame is fixedly connected with a buffering device.
Description
Technical Field
The utility model relates to the technical field of screen printing, in particular to a cam positioning and lifting device of a screen printing machine.
Background
The screen printing machine is a machine for printing by using screen printing plate, belonging to a kind of printing machine. A screen printer is a machine that prints characters and images, and is a generic name of a machine or apparatus for producing printed matters. The screen printing machine belongs to the representative printing equipment in the porous printing machine, and the material for manufacturing the screen can be nylon wire, copper wire, steel wire or stainless steel wire besides real silk. And can be classified into a flat screen printer, a curved screen printer, a rotary screen printer, and the like.
However, the lifting stability of the printing table driven by the cam structure in the traditional screen printing machine is poor, so that printing errors are caused by easy shaking, and meanwhile, the lifting structure driven by the cam does not have a buffering effect, so that the printing piece is damaged when the printing piece is printed, and meanwhile, the service life of the device can also be shortened.
Accordingly, the present invention is directed to a cam positioning and lifting device for a screen printing machine, which solves the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cam positioning and lifting device for a screen printing machine, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a cam positioning and lifting device of a screen printing machine comprises a printing table, wherein a supporting rod is connected in the printing table in a sliding mode, the upper end of the supporting rod is fixedly connected with a printing bottom plate, the lower end of the supporting rod is fixedly connected with a moving plate, and the upper end of the moving plate is fixedly connected with a buffer device; the lower end of the bottom plate is fixedly connected with a lifting device and a fixing frame, and the fixing frame is fixedly connected with the buffer device.
As a further scheme of the utility model: the bracing piece runs through the printing platform, bracing piece evenly distributed is at printing bottom plate lower extreme, and the during operation can be so that the printing bottom plate is stable removes through the effect at the bracing piece down, just so can reach stable going printing.
As a still further scheme of the utility model: the lifting device comprises a motor, the motor is fixedly connected with the printing table, the output shaft end of the motor is fixedly connected with a driving wheel, and the driving wheel is driven to rotate under the action of the motor through a starting motor during working, so that power is provided for the lifting device.
As a still further scheme of the utility model: the lower end of the printing table is fixedly connected with a supporting plate, a rotating shaft is rotatably connected in the supporting plate, the circumferential surface of the rotating shaft is fixedly connected with a cam, the side end of the rotating shaft is fixedly connected with a driven wheel, and the driven wheel is connected with a driving wheel through a belt; the printing machine is characterized in that a second bevel gear is fixedly connected to the side end of the rotating shaft, the second bevel gear is meshed with a first bevel gear, a transmission shaft is fixedly connected to the rear end of the first bevel gear, a fixing rod is rotatably connected to the circumferential surface of the transmission shaft, the fixing rod is fixedly connected with the printing table, in operation, the transmission shaft is driven to rotate under the action of a belt through the rotation of a driving wheel, the rotating shaft is driven to rotate under the action of a supporting plate, a cam is driven to rotate, meanwhile, the second bevel gear is driven to rotate through the rotation of the rotating shaft, the first bevel gear meshed with the second bevel gear is driven to rotate, the transmission shaft can stably rotate under the action of the fixing rod, and the cam drives the moving plate to stably move, so that the lifting purpose can be achieved.
As a still further scheme of the utility model: the convex surface of the cam is provided with a groove, the roller is rotationally connected in the groove, and when the cam is in work, sliding friction between the cam and the moving plate can be changed into rolling friction under the action of the roller, so that damage to the cam is reduced.
As a still further scheme of the utility model: the buffer device comprises a first connecting seat, the first connecting seat is fixedly connected with the moving plate, a first linkage rod is rotatably connected in the first connecting seat, and a first sliding block is rotatably connected at the upper end of the first linkage rod; the lower end of the printing table is fixedly connected with a first fixing plate, the front end of the first fixing plate is fixedly connected with a first guide rod and a first spring, the first guide rod is connected with a first sliding block in a sliding mode, and the first spring is fixedly connected with the first sliding block; the upper end of the fixed frame is fixedly connected with a second fixed plate, the rear end of the second fixed plate is fixedly connected with a second guide rod, the circumferential surface of the second guide rod is connected with a second sliding block in a sliding manner, the side end of the second sliding block is fixedly connected with a second spring, and the second spring is fixedly connected with the fixed frame; the utility model discloses a first slider, including first slider, first guide bar, second slider, first linkage, second slider upper end, second linkage, second slider upper end is rotated and is connected with the second linkage, fixed connection between second connecting seat and the first linkage, during operation, when the movable plate shifts up, can make first slider slide on first guide bar under the effect of first connecting seat and first linkage at this moment, will make first slider extrude first spring at this moment, the removal of first linkage simultaneously, can drive the second slider and slide on the second guide bar under the effect of second connecting seat and second linkage at this moment to reach the drawing of second spring, can reach the purpose of lift buffering like this under the effect of first spring and second spring.
Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
through at first connecting seat, first interlock pole, first fixed plate, first guide bar, first spring, first slider, the second connecting seat, the second interlock pole, the second fixed plate, the second guide bar, under second slider and the cooperation of second spring, it is ascending to drive the movable plate when the cam, at this moment make first spring extrusion, the second spring is tensile, just can reach the purpose of buffering like this under the effect of first spring and second spring, thereby solved traditional cam elevating gear and not had the problem of buffering, great improvement device's life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left-side view of the entire structure of the present invention;
FIG. 3 is a schematic right-side view of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention;
fig. 5 is an enlarged schematic structural view of part B of fig. 3 according to the present invention.
In the figure: 1-printing table, 2-supporting rod, 3-printing bottom plate, 4-fixing frame, 5-lifting device, 501-motor, 502-driving wheel, 503-belt, 504-driven wheel, 505-supporting plate, 506-cam, 507-rotating shaft, 508-first bevel gear, 509-fixing rod, 510-transmission shaft, 511-second bevel gear, 512-groove, 513-roller, 6-moving plate, 7-buffer device, 701-first connecting seat, 702-first connecting rod, 703-first fixing plate, 704-first guide rod, 705-first spring, 706-first slide block, 707-second connecting seat, 708-second connecting rod, 709-second fixing plate, 710-second guide rod, 711-second slider, 712-second bullet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, in an embodiment of the present invention, a cam positioning and lifting device for a screen printing machine includes a printing table 1, a supporting rod 2 is slidably connected in the printing table 1, a printing bottom plate 3 is fixedly connected to an upper end of the supporting rod 2, a moving plate 6 is fixedly connected to a lower end of the supporting rod 2, and a buffer device 7 is fixedly connected to an upper end of the moving plate 6; the lower end of the printing table 1 is fixedly connected with a lifting device 5 and a fixing frame 4, and the fixing frame 4 is fixedly connected with a buffer device 7.
As a further embodiment of the utility model: the bracing piece 2 runs through printing platform 1, and 2 evenly distributed of bracing piece are at 3 lower extremes of printing bottom plate, and the during operation can be so that 3 stable removals of printing bottom plate through the effect at bracing piece 2, just so can reach stable going printing.
As still further embodiments of the utility model: elevating gear 5 is including motor 501, fixed connection between motor 501 and the printing platform 1, and motor 501's play axle end fixedly connected with action wheel 502, and the during operation through starter motor 501, will drive action wheel 502 to rotate at this moment under motor 501's effect to provide power for elevating gear 5.
As still further embodiments of the utility model: the lower end of the printing table 1 is fixedly connected with a supporting plate 505, a rotating shaft 507 is rotatably connected in the supporting plate 505, the circumferential surface of the rotating shaft 507 is fixedly connected with a cam 506, the side end of the rotating shaft 507 is fixedly connected with a driven wheel 504, and the driven wheel 504 is connected with a driving wheel 502 through a belt 503; a second bevel gear 511 is fixedly connected to the side end of the rotating shaft 507, the second bevel gear 511 is engaged with a first bevel gear 508, the rear end of the first bevel gear 508 is fixedly connected with a transmission shaft 510, the circumferential surface of the transmission shaft 510 is rotatably connected with a fixing rod 509, the fixing rod 509 is fixedly connected with the printing table 1, when in work, by the rotation of the driving wheel 502, the driven wheel 504 is driven to rotate by the belt 503, then the rotating shaft 507 is driven to rotate under the action of the supporting plate 505, and further the cam 506 is driven to rotate, meanwhile, the rotation of the rotating shaft 507 drives the second bevel gear 511 to rotate, and further drives the first bevel gear 508 engaged with the second bevel gear 511 to rotate, so that the transmission shaft 510 can be stably rotated by the fixing rod 509, the cam 506 pushes the moving plate 6 to move stably, so that the purpose of lifting can be achieved.
As still further embodiments of the utility model: the convex surface of the cam 506 is provided with a groove 512, a roller 513 is rotatably connected in the groove 512, and when the cam 506 works, sliding friction between the cam 506 and the moving plate 6 can be changed into rolling friction under the action of the roller 513, so that damage to the cam 506 is reduced.
As still further embodiments of the utility model: the buffer device 7 comprises a first connecting seat 701, the first connecting seat 701 is fixedly connected with the moving plate 6, a first connecting rod 702 is rotatably connected in the first connecting seat 701, and a first sliding block 706 is rotatably connected at the upper end of the first connecting rod 702; a first fixing plate 703 is fixedly connected to the lower end of the printing table 1, a first guide rod 704 and a first spring 705 are fixedly connected to the front end of the first fixing plate 703, the first guide rod 704 is slidably connected with a first sliding block 706, and the first spring 705 is fixedly connected with the first sliding block 706; the upper end of the fixed frame 4 is fixedly connected with a second fixed plate 709, the rear end of the second fixed plate 709 is fixedly connected with a second guide rod 710, the circumferential surface of the second guide rod 710 is slidably connected with a second sliding block 711, the side end of the second sliding block 711 is fixedly connected with a second spring 712, and the second spring 712 is fixedly connected with the fixed frame 4; the upper end of the second slider 711 is rotatably connected with a second linkage rod 708, the upper end of the second linkage rod 708 is rotatably connected with a second connecting seat 707, the second connecting seat 707 is fixedly connected with the first linkage rod 702, when the moving plate 6 moves upwards during operation, the first slider 706 can slide on the first guide rod 704 under the action of the first connecting seat 701 and the first linkage rod 702, at this time, the first slider 706 can press the first spring 705, and the first linkage rod 702 moves at the same time, at this time, the second slider 711 can be driven to slide on the second guide rod 710 under the action of the second connecting seat 707 and the second linkage rod 708, so that the second spring 712 can be stretched, and the purpose of lifting buffering can be achieved under the action of the first spring 705 and the second spring 712.
The working principle of the utility model is as follows:
when the lifting device is used, when the lifting device is lifted, the motor 501 is started, the driving wheel 502 is driven to rotate under the action of the motor 501, the driven wheel 504 is driven to rotate under the action of the belt 503 along with the rotation of the driving wheel 502, the rotating shaft 507 is driven to rotate under the action of the supporting plate 505, the cam 506 is driven to rotate, meanwhile, the second bevel gear 511 is driven to rotate by the rotation of the rotating shaft 507, the first bevel gear 508 meshed with the second bevel gear 511 is driven to rotate, the transmission shaft 510 can stably rotate under the action of the fixing rod 509, the moving plate 6 is driven to stably move by the cam 506, and therefore the lifting purpose can be achieved under the condition that the cam 506 moves; meanwhile, the moving plate 6 moves, and at this time, under the action of the first connecting seat 701 and the first linkage rod 702, the first slider 706 can slide on the first guide rod 704, so that the first spring 705 is stretched or compressed, and in addition, the movement of the first linkage rod 702 can drive the second connecting seat 707 to move, at this time, under the action of the second linkage rod 708, the second slider 711 can stably slide on the second guide rod 710, so that the second spring 712 can be stretched or compressed, and then, under the action of the first spring 705 and the second spring 712, the buffering for the lifting and lowering of the cam 506 can be achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a screen printing machine cam location elevating gear, includes printing platform (1), its characterized in that: a support rod (2) is connected in the printing table (1) in a sliding manner, the upper end of the support rod (2) is fixedly connected with a printing bottom plate (3), the lower end of the support rod (2) is fixedly connected with a movable plate (6), and the upper end of the movable plate (6) is fixedly connected with a buffer device (7); the lower end of the printing table (1) is fixedly connected with a lifting device (5) and a fixing frame (4), and the fixing frame (4) is fixedly connected with a buffer device (7).
2. The cam positioning and lifting device for screen printing machine according to claim 1, wherein: the support rod (2) penetrates through the printing table (1), and the support rod (2) is uniformly distributed at the lower end of the printing bottom plate (3).
3. The cam positioning and lifting device for screen printing machine according to claim 1, wherein: the lifting device (5) comprises a motor (501), the motor (501) is fixedly connected with the printing table (1), and an output shaft end of the motor (501) is fixedly connected with a driving wheel (502).
4. The cam positioning and lifting device for screen printing machine according to claim 3, wherein: the lower end of the printing table (1) is fixedly connected with a supporting plate (505), a rotating shaft (507) is rotatably connected with the supporting plate (505), a cam (506) is fixedly connected with the circumferential surface of the rotating shaft (507), a driven wheel (504) is fixedly connected with the side end of the rotating shaft (507), and the driven wheel (504) is connected with a driving wheel (502) through a belt (503); the printing table is characterized in that a second bevel gear (511) is fixedly connected to the side end of the rotating shaft (507), a first bevel gear (508) is meshed with the second bevel gear (511), a transmission shaft (510) is fixedly connected to the rear end of the first bevel gear (508), a fixing rod (509) is rotatably connected to the circumferential surface of the transmission shaft (510), and the fixing rod (509) is fixedly connected with the printing table (1).
5. The cam positioning and lifting device for screen printing machine according to claim 4, wherein: a convex surface of the cam (506) is provided with a groove (512), and a roller (513) is rotationally connected in the groove (512).
6. The cam positioning and lifting device for screen printing machine according to claim 1, wherein: the buffer device (7) comprises a first connecting seat (701), the first connecting seat (701) is fixedly connected with the moving plate (6), a first connecting rod (702) is rotatably connected to the first connecting seat (701), and a first sliding block (706) is rotatably connected to the upper end of the first connecting rod (702); a first fixing plate (703) is fixedly connected to the lower end of the printing table (1), a first guide rod (704) and a first spring (705) are fixedly connected to the front end of the first fixing plate (703), the first guide rod (704) is in sliding connection with a first sliding block (706), and the first spring (705) is fixedly connected with the first sliding block (706); a second fixing plate (709) is fixedly connected to the upper end of the fixing frame (4), a second guide rod (710) is fixedly connected to the rear end of the second fixing plate (709), a second sliding block (711) is slidably connected to the circumferential surface of the second guide rod (710), a second spring (712) is fixedly connected to the side end of the second sliding block (711), and the second spring (712) is fixedly connected with the fixing frame (4); the upper end of the second sliding block (711) is rotatably connected with a second linkage rod (708), the upper end of the second linkage rod (708) is rotatably connected with a second connecting seat (707), and the second connecting seat (707) is fixedly connected with the first linkage rod (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121257845.0U CN215397590U (en) | 2021-06-07 | 2021-06-07 | Cam positioning and lifting device of screen printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121257845.0U CN215397590U (en) | 2021-06-07 | 2021-06-07 | Cam positioning and lifting device of screen printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215397590U true CN215397590U (en) | 2022-01-04 |
Family
ID=79679360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121257845.0U Expired - Fee Related CN215397590U (en) | 2021-06-07 | 2021-06-07 | Cam positioning and lifting device of screen printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215397590U (en) |
-
2021
- 2021-06-07 CN CN202121257845.0U patent/CN215397590U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215000 No. 3, Fuhang Road, intelligent manufacturing industrial park, Wangting Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Suzhou Haoxin Precision Technology Co.,Ltd. Address before: 215111 No. 3, Fuhang Road, hejiajiao village, Wangting Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: SUZHOU HAOXIN PRECISION MECHANICAL CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |