CN211643853U - Two-station automatic feeding device - Google Patents
Two-station automatic feeding device Download PDFInfo
- Publication number
- CN211643853U CN211643853U CN201922434700.2U CN201922434700U CN211643853U CN 211643853 U CN211643853 U CN 211643853U CN 201922434700 U CN201922434700 U CN 201922434700U CN 211643853 U CN211643853 U CN 211643853U
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- Prior art keywords
- lifting
- discharging device
- sucking disc
- tray
- automatic feeding
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- 238000007599 discharging Methods 0.000 claims abstract description 60
- 230000000903 blocking effect Effects 0.000 claims description 9
- 238000007639 printing Methods 0.000 description 14
- 238000007650 screen-printing Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to a two-station automatic feeding device, which comprises a first lifting discharging device, a second lifting discharging device and a first sucking disc assembly, wherein the first lifting discharging device and the second lifting discharging device share a moving base, the moving base is guided to move and assembled on a guide rail, and the moving base is driven by a first cylinder to realize the switching of the positions of the first lifting discharging device and the second lifting discharging device, so that the first lifting discharging device or the second lifting discharging device is positioned at a feeding station; the first lifting discharging device comprises a first lifting tray and a second lifting discharging device, wherein the first lifting tray is used for placing a pile of products to be printed; the first sucking disc assembly comprises a first sucking disc assembly, and the first sucking disc assembly is used for grabbing to-be-printed products of the feeding station. The two lifting discharging devices can be switched in position, so that the waiting time of silk-screen equipment during manual product placing is reduced, and the efficiency is improved.
Description
Technical Field
The utility model relates to a supporting loading attachment field of silk screen printing machine, concretely relates to two station automatic feeding devices.
Background
The screen printing machine is applied more and more, the printing process is the same, and the basic principle that the meshes of the image-text part of the screen printing plate can be penetrated by ink and the meshes of the non-image-text part can not be penetrated by ink is utilized to print. When printing, ink is poured into one end of the screen printing plate, a scraper plate is used for applying a certain pressure to the ink position on the screen printing plate, meanwhile, the scraper plate moves towards the other end of the screen printing plate at a constant speed, and the ink is extruded onto a printing stock from meshes of the image-text part by the scraper plate in the moving process.
The printing principle is mature, for example, the utility model patent of the publication number CN203157316U discloses a small-sized semi-automatic high-precision screen printer. For example, the utility model with the publication number CN205022155U discloses a moving head mechanism of a screen printer, the head can be adjusted horizontally and in the height direction, and drives the printing blade and the ink returning blade to move. Only one product can be taken and placed manually, and the printing machine has waiting time when the product is taken and placed manually, so that the efficiency is low.
The invention patent of application publication No. CN110014723A (the same applicant as the present application) discloses an automatic feeding and discharging sheet screen printing machine, in which a sucker mechanism is adopted to intermittently convey sheets at a feeding device to a printing platform one by one, instead of manual work, so as to improve efficiency to a certain extent, but a certain waiting time is still needed in the process of replenishing materials again after a dozen of products at the feeding device are conveyed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two station automatic feeding devices to solve the problem that the printing efficiency is low that the silk screen printing machine among the prior art leads to at printing in-process latency length.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the two-station automatic feeding device comprises a first lifting discharging device, a second lifting discharging device and a first sucking disc assembly, wherein the first lifting discharging device and the second lifting discharging device share one moving base, the moving base is guided to move and assembled on a guide rail, and the moving base is driven by a first air cylinder to realize the switching of the positions of the first lifting discharging device and the second lifting discharging device, so that the first lifting discharging device or the second lifting discharging device is positioned at a feeding station;
the first lifting discharging device comprises a first lifting tray and a second lifting discharging device, wherein the first lifting tray is used for placing a pile of products to be printed;
the first sucking disc assembly comprises a first sucking disc assembly, and the first sucking disc assembly is used for grabbing to-be-printed products of the feeding station.
Furthermore, the first lifting and discharging device and the second lifting and discharging device are identical in structure, the first lifting and discharging device comprises a servo motor, a screw nut mechanism, a guide rod and an ejector rod, the screw nut mechanism comprises a screw and a nut, the screw is driven by the servo motor, the nut is fixedly provided with a bottom plate, the bottom plate is assembled on the guide rod in a vertical direction in a guiding mode, the lower end of the ejector rod is fixed on the bottom plate, and the upper end of the ejector rod is connected with the first lifting tray.
Further, be equipped with four slot holes that the cross was arranged on the first lift tray, be fixed with one through the bolt in each slot hole and keep off the material pole, keep off the material pole and upwards extend along first lift tray, four keep off the material pole and treat printing product spacing all around.
Furthermore, four guide rods are arranged and are distributed in a rectangular shape; the ejector pin is equipped with four, distributes in the four corners position of bottom plate.
Further, first sucking disc subassembly includes first sucking disc seat, and first sucking disc group sets up on this first sucking disc seat, and first sucking disc group includes a plurality of vacuum chuck, and sucking disc seat removes the direction assembly on the slip table.
The utility model has the advantages that:
the feeding device comprises a first lifting discharging device and a second lifting discharging device, the positions of the first lifting discharging device and the second lifting discharging device can be switched under the driving of the cylinder, the first lifting discharging device and the second lifting discharging device are alternately positioned at a feeding station, after a product of one lifting discharging device is grabbed, the lifting discharging device is driven to leave the feeding station, the other lifting discharging device which is already provided with a stack of products is positioned at the feeding station, the subsequent printing link is not influenced, the waiting time of silk-screen printing equipment during manual product placing can be reduced, and therefore the efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the two-station automatic feeding device of the present invention;
FIG. 2 is a schematic view of the mechanism of FIG. 1 (with the outer frame plate removed);
FIG. 3 is a schematic structural diagram of the first lifting and discharging device in FIG. 2;
FIG. 4 is a schematic view of the positioning device of FIG. 1;
fig. 5 is a schematic view of another angle of the positioning device of fig. 1.
Names corresponding to the marks in the figure:
1. the device comprises a first lifting and discharging device, 10, a movable base, 11, a first lifting tray, 12, a material blocking rod, 13, an ejector rod, 14, a screw rod, 15, a guide rod, 16, a bottom plate, 17, a guide rail, 18, a first air cylinder, 19, a servo motor, 2, a second lifting and discharging device, 21, a second lifting tray, 3, a first suction disc assembly, 31, a first suction disc seat, 32, a first suction disc assembly, 4, a first sliding table, 5, a positioning device, 51, a positioning tray, 52, a first adjusting long hole, 53, a fixed positioning block, 531, a pressing plate, 54, a second adjusting long hole, 55, a movable positioning block, 551, a driving part, 56 and a positioning air cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
The embodiment of the utility model provides a:
as shown in fig. 1-5, the two-station automatic feeding device includes a first lifting/lowering device 1, a second lifting/lowering device 2, and a first sucking disc assembly 3, where the first lifting/lowering device 1 includes a first lifting/lowering tray 11 for placing stacked products to be printed, and 200-300 sheets of products can be placed at a time (depending on the thickness of the product).
The second lifting and discharging device 2 comprises a second lifting tray 21 for placing another pile of products to be printed.
As shown in FIG. 2, the first lifting and discharging device 1 and the second lifting and discharging device 2 share one movable base 10, and the movable base 10 is guided to move and assembled on a guide rail 17. The movable base 10 is driven by a first air cylinder 18 and can move in a reciprocating mode in the left-right direction so as to switch the positions of the first lifting discharging device 1 and the second lifting discharging device 2, the two devices are alternately located at a feeding station, and the other device is in a waiting state.
As shown in fig. 2 and 3, the first lifting and discharging device 1 and the second lifting and discharging device 2 have the same structure, and taking one of the devices as an example, the first lifting and discharging device 1 comprises a servo motor 19, a screw-nut mechanism, a guide rod 15 and a push rod 13, the screw-nut mechanism comprises a screw 14 and a nut, the screw 14 is driven by the servo motor 19, and the nut is fixed with a bottom plate 16. The screw 14 is provided in a central region of a base plate 16, and the base plate 16 is guide-fitted to the guide bar 15 in the up-down direction. The lower end of the guide rod 15 penetrates through the bottom plate 16 and then is fixed on a support plate, and the support plate is fixed on the upper side of the movable base 10. In other embodiments, the guide rod can be directly fixed on the movable base.
Four guide rods 15 are arranged and distributed in a rectangular shape, and when the screw rod drives the bottom plate 16 to move up and down, the guide rods 15 play a role in guiding.
The lower end of the ejector rod 13 is fixed on the bottom plate 16, and four ejector rods 13 are arranged and distributed at four corners of the bottom plate 16. The upper end of each ejector rod 13 is connected with the first lifting tray 11, when the servo motor 19 acts, the screw-nut mechanism drives the first lifting tray 11 to move up and down, and the first lifting tray 11 can intermittently rise, namely, after the top layer product to be printed is taken away, the first lifting tray 11 rises a little to enable the next product to be positioned.
Four long holes which are arranged in a cross shape are formed in the first lifting tray 11, a material blocking rod 12 is fixed in each long hole through a bolt, the material blocking rod 12 extends upwards along the first lifting tray 11, and the four material blocking rods 12 are used for limiting the periphery of a stack of products to be printed. The position of the material blocking rod 12 is adjustable, and the material blocking rod is suitable for products of different specifications.
As shown in fig. 1, the first chuck assembly 3 includes a first chuck base 31 and a first chuck set 32 disposed on the first chuck base 31, and the first chuck set 32 is used for grabbing a product to be printed at a loading station and transferring the product to the positioning device 5. The first suction cup group 32 comprises four vacuum suction cups, and the suction principle of the vacuum suction cups belongs to the prior art and is not described in detail.
The first chuck base 31 is mounted on the first slide table 4 with the length direction of the first slide table 4 in the front-rear direction. The first sliding table 4 is provided with a sliding rail extending in the front-rear direction, and is in sliding fit with the first chuck base 31.
As shown in fig. 1, the positioning device 5 includes a positioning tray 51, and a positioning assembly for positioning the product to be printed is disposed on the positioning tray 51.
As shown in fig. 4 and 5, the positioning tray 51 is provided with adjusting long holes distributed in a cross shape, the positioning assembly includes two fixed positioning blocks 53 and two movable positioning blocks 55, the two fixed positioning blocks 53 are disposed in two of the adjusting long holes, the two movable positioning blocks 55 are disposed in the other two adjusting long holes, and the movable positioning blocks 55 are driven by the positioning cylinder 56 to move along the length direction of the corresponding adjusting long holes.
The regulation slot hole divide into first regulation slot hole 52, second regulation slot hole 54, first regulation slot hole 52, second regulation slot hole 54 respectively have two, two first regulation slot hole 52 are adjacent to be arranged, first regulation slot hole 52 and the cooperation of fixed positioning piece 53, first regulation slot hole 52 includes two elongated holes, fixed positioning piece 53 has the fixed position portion of protrusion location tray 51 upper flank and blocks the card foot in two elongated holes downwards, card foot tip has clamp plate 531 through the bolt fastening, clamp plate 531 is located the downside of location tray 51, through the screwing up of bolt, realize the fixed positioning piece position fixed.
The movable positioning block 55 is provided with a movable positioning part protruding out of the upper side surface of the positioning tray 51 and a driving part 551 inserted into the second adjusting long hole 54, the driving part 551 is connected with the positioning cylinder 56, the positioning cylinder 56 drives the movable positioning block 55 to push the adjacent two sides of the product placed on the positioning tray 51, and the fixed positioning block 53 is matched to realize accurate positioning.
Of course, in other embodiments, the positioning device of the above embodiments may not be used according to actual needs.
The utility model discloses automatic feeding device's theory of operation:
before the silk screen printing machine starts, put the product of treating the seal on first lift tray 11, second lift tray 21 manually, first lift tray 11 is in the material loading station earlier, and first sucking disc subassembly is according to the setting time, and intermittent type nature snatchs the product and places positioner 5 department, fixes a position the product. Then snatch by the product after the second sucking disc subassembly will fix a position and transfer to the printing station of silk screen printing machine and print again, this part content no longer details, not the utility model discloses an innovation point.
In the process, after the products on the first lifting tray 11 are sequentially taken out, the first air cylinder 18 drives the movable base 10 to move, the second lifting and discharging device 2 is switched to the original first lifting and discharging device, the operation can be continued, the screen printing machine is not stopped, and the printing is not waited. At this time, the worker can put the products on the empty first lifting tray 11, and after putting a pile, the next standby switching is waited. According to the process, the waiting time of equipment during manual product placement is saved, and the efficiency is improved. One person can get products on multiple devices, labor cost is saved, and automation of printing lines is convenient to realize.
Claims (5)
1. Two station automatic feeding device, its characterized in that: the device comprises a first lifting and discharging device, a second lifting and discharging device and a first sucking disc assembly, wherein the first lifting and discharging device and the second lifting and discharging device share one moving base, the moving base is guided to move and assembled on a guide rail, and is driven by a first air cylinder to realize the position switching of the first lifting and discharging device and the second lifting and discharging device, so that the first lifting and discharging device or the second lifting and discharging device is positioned at a feeding station;
the first lifting discharging device comprises a first lifting tray and a second lifting discharging device, wherein the first lifting tray is used for placing a pile of products to be printed;
the first sucking disc assembly comprises a first sucking disc assembly, and the first sucking disc assembly is used for grabbing to-be-printed products of the feeding station.
2. The two-station automatic feeding device according to claim 1, characterized in that: the first lifting and discharging device and the second lifting and discharging device are identical in structure, the first lifting and discharging device comprises a servo motor, a screw nut mechanism, a guide rod and an ejector rod, the screw nut mechanism comprises a screw rod and a nut, the screw rod is driven by the servo motor, a bottom plate is fixed on the nut, the bottom plate is assembled on the guide rod in a vertical direction in a guiding mode, the lower end of the ejector rod is fixed on the bottom plate, and the upper end of the ejector rod is connected with the first lifting tray.
3. The two-station automatic feeding device according to claim 1 or 2, characterized in that: four long holes which are arranged in a cross shape are formed in the first lifting tray, a material blocking rod is fixed in each long hole through a bolt, the material blocking rod extends upwards along the first lifting tray, and the four material blocking rods are used for limiting the periphery of a product to be printed.
4. The two-station automatic feeding device according to claim 2, characterized in that: four guide rods are arranged and are distributed in a rectangular shape; the ejector pin is equipped with four, distributes in the four corners position of bottom plate.
5. The two-station automatic feeding device according to claim 1, characterized in that: first sucking disc subassembly includes first sucking disc seat, and first sucking disc group sets up on this first sucking disc seat, and first sucking disc group includes a plurality of vacuum chuck, and sucking disc seat removes the direction assembly on the slip table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922434700.2U CN211643853U (en) | 2019-12-30 | 2019-12-30 | Two-station automatic feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922434700.2U CN211643853U (en) | 2019-12-30 | 2019-12-30 | Two-station automatic feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211643853U true CN211643853U (en) | 2020-10-09 |
Family
ID=72700934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922434700.2U Expired - Fee Related CN211643853U (en) | 2019-12-30 | 2019-12-30 | Two-station automatic feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211643853U (en) |
-
2019
- 2019-12-30 CN CN201922434700.2U patent/CN211643853U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 |