CN109367204B

CN109367204B - Ruler printing machine

Info

Publication number: CN109367204B
Application number: CN201810949650.9A
Authority: CN
Inventors: 何大俊
Original assignee: Cixi Ruigao Printing Machinery Co ltd
Current assignee: Ningbo Taiji Intelligent Technology Co.,Ltd.
Priority date: 2018-08-20
Filing date: 2018-08-20
Publication date: 2020-11-20
Anticipated expiration: 2038-08-20
Also published as: CN109367204A

Abstract

The invention discloses a ruler printer, which belongs to a machine for printing characters and images, and solves the problem of high printing cost caused by the fact that a worker needs to manually feed materials after printing one set of ruler every time by the ruler printer, and the technical scheme is as follows: the feeding device comprises a horizontally placed material swinging plate, a discharging sliding block which is arranged on the material swinging plate in a sliding mode and used for discharging materials, and a discharging driving mechanism used for driving the discharging sliding block to slide in the horizontal direction, wherein the material swinging plate is provided with a material swinging hole matched with the ruler shape, the side surface of the material swinging plate is provided with a sliding hole which is used for the sliding of the discharging sliding block and communicated with the material swinging hole, one end, close to the material swinging hole, of the discharging sliding block is protruded to form at least two discharging guide plates, and the bottoms of the discharging guide plates are provided with retaining grooves which are in a strip shape and parallel to the material swinging plate.

Description

Ruler printing machine

Technical Field

The invention relates to a machine for printing characters and images, in particular to a ruler printing machine.

Background

Modern printing machines are generally composed of mechanisms for plating, inking, stamping, etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred on the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter as the printing plate. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture.

The ruler printing machine is one of a plurality of printing machines, is mainly used for printing a printing surface appointed by a set of rulers for students, and the set of rulers comprises four rulers for students in different shapes. As shown in fig. 1, the ruler printer comprises the following operating steps: 1. feeding a ruler; 2. printing by a ruler printing machine; 3. drying the ruler; 4. and (5) blanking the ruler.

When using the printing machine to print the ruler, by the artifical material loading of staff usually, after one set of ruler printing finished, the staff was manual puts another set of ruler in the workstation and prints, has consequently printed one set of ruler at every turn and all needs the manual material loading of staff, leads to printing with high costs, has improved space in addition.

Disclosure of Invention

The invention aims to provide a ruler printing machine, which can be used for placing multiple sets of rulers at one time by workers, and is matched with an automatic feeding mechanism to reduce the printing cost.

The technical purpose of the invention is realized by the following technical scheme:

a ruler printer comprises a workbench, a pushing device arranged on the workbench and used for pushing a ruler, a fixed disc arranged on the workbench and used for installing a screen printer, a feeding device arranged on the fixed disc and a discharging device arranged on the workbench, the feeding device is arranged above the fixed disc and comprises a horizontally arranged material swinging plate, a discharging sliding block which is arranged on the material swinging plate in a sliding manner and used for discharging, and a discharging driving mechanism which is used for driving the discharging sliding block to slide in the horizontal direction, the material placing plate is provided with a material placing hole matched with the ruler in shape, the side surface of the material placing plate is provided with a sliding hole for the sliding of the discharging sliding block and communicated with the material placing hole, at least two discharging guide plates are formed at one end of the discharging sliding block close to the material placing hole in a protruding mode, and the bottom of the discharge guide plate is provided with a retention groove which is in a strip shape and parallel to the material swinging plate.

By adopting the scheme, the ruler is conveyed to the screen printing machine from the feeding device through the pushing device for printing and finally conveyed away through the discharging device; the material placing plate provided with the material placing holes is used for placing a plurality of rulers in a stacking manner, when the discharging driving mechanism drives the discharging sliding block to slide outwards along the sliding holes, the rulers placed in the material placing holes fall down in sequence to realize discharging,

the discharge guide plate is arranged, so that the support area of the discharge sliding block to the ruler is reduced to a certain extent along with the approach of the ruler and the pushing device, and once the discharge sliding block slides outwards along the sliding hole, the ruler can quickly fall to the pushing device as far as possible; because the screen printing machine can only print one ruler in the same material placing hole at a time, and the detention groove only allows one ruler to be placed, namely the ruler closest to the pushing device is placed, thereby ensuring that only one ruler is unloaded to the pushing device once the unloading sliding block slides outwards under the condition of placing a plurality of sets of rulers at a time, and avoiding the problem that the ruler is not printed.

Preferably, the vertical cross section of the retention tank is in a "angle" shape.

Adopt above-mentioned scheme, the vertical cross-section of detention groove is "angle" setting, compares in square setting to the last ruler that will slide in the detention groove have the guide effect, compares in circular setting to the support of ruler more firm.

Preferably, the discharge guide plates are provided with discharge guide surfaces at the bottom thereof and at the upper end of the retention tank.

By adopting the scheme, the discharging guide surface is matched with the retention groove with the vertical cross section being arranged in the angle range, so that once the ruler at the retention groove is discharged to the pushing device, another ruler falls down to the retention groove as fast as possible to supplement, and the phenomenon of goods breakage in the discharging process of the ruler is avoided.

Preferably, the upper end surface of the material swinging plate is provided with a plurality of material swinging rods at the material swinging holes and vertically along the track of the material swinging holes.

By adopting the scheme, the height of the ruler stacks in a certain number and the ruler is placed in the material placing hole, the ruler can be placed in the stacking position along the material placing rods through the arrangement of the plurality of material placing rods, and the ruler can be placed in more sleeves at one time.

Preferably, the discharging driving mechanism is a transversely-placed discharging air cylinder, a cylinder body of the discharging air cylinder is installed on the side face of the material swinging plate through a fixing assembly, and a piston rod of the discharging air cylinder is connected to one end, far away from the material swinging hole, of the discharging sliding block.

By adopting the scheme, the discharging cylinder is relatively light, the gravity applied to the workbench is reduced, the occupied volume is relatively small, and the installation is convenient.

Preferably, the pushing device comprises a rotating disc rotatably mounted above the worktable and a fixed plate fixed at the periphery of the rotating disc at equal intervals by screw threads, and the fixed plate is provided with a material placing groove matched with the ruler in shape; and a cam divider for connecting the rotating disc and the fixed disc is fixed below the workbench.

By adopting the scheme, the cam divider and the fixed disc are fixedly arranged, and the rotating disc is driven to rotate so as to push the ruler; the fixed plate provided with the material swinging groove enables the ruler to fall into the material swinging groove after being unloaded from the unloading device, and enables the ruler in the pushing process to be kept in a stable state in the rotating process.

Preferably, a vacuum adsorption device for adsorbing the ruler on the fixing plate is arranged below the workbench and at the position of the fixing plate.

By adopting the scheme, the arrangement of the vacuum adsorption device plays a role in adsorbing and positioning the ruler placed in the material placing groove on the fixed plate, and the ruler is prevented from being separated from the fixed plate in the rotating process of the rotating disc; secondly, the screen printer is enabled to print the ruler placed in the placing groove accurately.

Preferably, a UV curing machine for curing the printed ruler is provided above the table.

By adopting the scheme, the UV curing machine dries the ruler printed by the screen printing machine, firstly, the printed numbers or patterns are ensured to be printed firmly, and secondly, the numbers printed on the ruler have certain glossiness.

Preferably, the blanking device comprises a vacuum chuck fitting parallel to the workbench and used for adsorbing the ruler, a horizontal sliding support piece used for horizontally sliding and supporting the vacuum chuck fitting, a horizontal sliding rail used for horizontally sliding the horizontal sliding support piece, a vertical sliding rail support plate used for fixedly mounting the horizontal sliding rail and vertically fixing the horizontal sliding rail support plate, a transverse sliding rail support plate used for transversely fixing the horizontal sliding rail support plate, and a rodless cylinder fixedly mounted on the transverse sliding rail support plate and used for driving the horizontal sliding support piece to slide in the horizontal direction.

By adopting the scheme, the vacuum chuck hardware fitting realizes adsorption of the printed and cured ruler, and feeding of the printed and cured ruler is completed by matching with the arrangement of the horizontal slide rail and the rodless cylinder.

Preferably, the blanking device further comprises a proximity switch which is arranged at the end part of the horizontal sliding rail and used for controlling the sliding range of the horizontal sliding support piece, and a proximity switch mounting plate, one end of which is arranged at the end part of the horizontal sliding rail, and the other end of which is used for fixing the proximity switch in a threaded manner;

be close to the switch mounting panel in the joint groove of horizontal slide rail has been seted up to the one end of horizontal slide rail, just be close to the switch mounting panel and keep away from the one end of being close to the switch seted up with the communicating deformation groove in joint groove, the horizontal side-mounting that is close to the switch mounting panel has the cooperation deformation groove in order to realize the adjustment the screw thread adjusting spindle of being close to switch mounting panel horizontal position.

By adopting the scheme, the sliding range of the horizontal sliding support piece is controlled by the proximity switch so as to ensure that the printed and cured ruler is discharged onto the conveying belt; the setting of deformation groove and regulating spindle can be according to the concrete position of conveyer belt in the use, adjusts the mounted position that is close to the switch and then realizes the change of horizontal support piece range of sliding.

In conclusion, the invention has the following beneficial effects:

1. the material placing plate provided with the material placing holes is used for placing a plurality of rulers in a stacked mode, a worker can place a plurality of sets of rulers at one time and automatically discharge materials by matching with a discharging driving mechanism, and printing cost is reduced;

2. the arrangement of the detention groove ensures that only one set of ruler is unloaded to the pushing device under the condition of once swinging the plurality of sets of rulers, and the problem that the rulers are not printed is avoided.

Drawings

FIG. 1 is a first schematic view of the overall structure of a ruler printer;

FIG. 2 is a schematic structural diagram of a feeding device of the ruler printing machine;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

FIG. 5 is a first schematic structural diagram of a pushing device of the ruler printing machine;

FIG. 6 is a second schematic structural view of a pushing device of the ruler printing machine;

FIG. 7 is a second drawing illustrating the overall structure of the ruler printer;

fig. 8 is an enlarged view of a portion a in fig. 7.

In the figure: 1. a pushing device; 11. rotating the disc; 111. a force output hole; 12. a fixing plate; 121. a material placing groove; 13. a cam divider; 2. a feeding device; 21. a material placing plate; 211. a material placing hole; 212. a sliding hole; 213. a material placing rod; 2131. a material placing rod guide surface; 22. a discharging sliding block; 221. a discharge guide plate; 2211. a retention tank; 2212. a discharge guide surface; 23. a discharge drive mechanism; 24. a discharge cylinder; 25. a fixing assembly; 251. a first vertical fixing plate; 252. a first transverse fixing plate; 3. a blanking device; 31. a vacuum chuck hardware fitting; 32. a horizontal sliding support; 33. a horizontal slide rail; 34. a vertical slide rail support plate; 35. a transverse slide rail support plate; 36. a rodless cylinder; 37. a proximity switch; 38. close to the switch mounting plate; 381. a clamping groove; 382. a deformation groove; 383. a threaded adjustment shaft; 4. a work table; 5. fixing the disc; 6. a transmission; 7. a vacuum adsorption device; 8. a UV curing machine; 9. a screen printing machine; 10. a belt.

Detailed Description

The present invention is described in further detail below with reference to figures 1-8.

As shown in fig. 1, the ruler printing machine disclosed in this embodiment includes a workbench 4, a pushing device 1 installed on the workbench 4 for pushing a ruler, a fixed disk 5 installed on the workbench 4 for installing a screen printing machine 9, a feeding device 2 installed on the fixed disk 5, and a discharging device 3 installed on the workbench 4.

As shown in fig. 1 and 2, the feeding device 2 is installed above the fixed tray 5. The feeding device 2 comprises a horizontally arranged material swinging plate 21, a discharging sliding block 22 which is arranged on the material swinging plate 21 in a sliding manner and used for discharging, and a discharging driving mechanism 23 which is used for driving the discharging sliding block 22 to slide in the horizontal direction; the material placing plate 21 is arranged in a square shape, the material placing holes 211 matched with the ruler shape are formed in the material placing plate 21, four material placing holes 211 are sequentially formed, the four material placing holes 211 are respectively used for placing a right-angle triangular ruler, an equilateral triangular ruler, a straight ruler and a protractor, and the corresponding material placing holes 211 are matched with the shapes of the corresponding rulers.

As shown in fig. 2, 3 and 4, the material swinging plate 21 is provided with a sliding hole 212 on a side surface thereof for the sliding of the discharging sliding block 22 and communicated with the material swinging hole 211, and one end of the discharging sliding block 22 close to the material swinging hole 211 is protruded to form at least two discharging guide plates 221; the discharge guide plate 221 is provided with two in this embodiment. Bar and parallel pendulum flitch 21's delay groove 2211 is all seted up to two guide plates 221 of unloading's bottom, and the vertical section of delay groove 2211 is "angle" shape, and two guide plates 221 of unloading all are equipped with the guide face 2212 of unloading in the upper end of delay groove 2211 bottom, and the inclination of the guide face 2212 of unloading is less than the inclination of the guide plate 221 of unloading. The upper end surface of the material swinging plate 21 is provided with a plurality of material swinging rods 213 at the material swinging holes 211 and vertically along the track of the material swinging holes 211, and the end parts of the material swinging rods 213 far away from the material swinging rods 213 are provided with material swinging rod guide surfaces 2131.

As shown in fig. 2 and 3, each material placing hole 211 is provided with a discharging driving mechanism 23, the discharging driving mechanism 23 is a discharging cylinder 24 which is transversely placed, a cylinder body of the discharging cylinder 24 is installed on the side surface of the material placing plate 21 through a fixing assembly 25, and a piston rod of the discharging cylinder 24 is connected to one end of the discharging sliding block 22 which is far away from the material placing hole 211. The fixing assembly 25 comprises a first vertical fixing plate 251 for fixing the cylinder body of the discharging cylinder 24 in a threaded manner and vertically placing, and a first transverse fixing plate 252 which is fixed on the material swinging plate 21 in a threaded manner and is close to one end of the cylinder body of the discharging cylinder 24 and in threaded connection with the first vertical fixing plate 251, wherein the number of the first transverse fixing plates 252 is two, and the first transverse fixing plates are respectively fixed on the upper end surface and the lower end surface of the material swinging plate 21 in a threaded manner.

As shown in fig. 5 and 6, the pushing device 1 includes a rotary plate 11 rotatably mounted above the table 4, and a fixed plate 12 screwed at equal intervals around the rotary plate 11. The fixed plate 12 is provided with four material placing grooves 121 matched with the shapes of the rulers, the four material placing grooves 121 are sequentially provided, the four material placing grooves 121 are respectively used for placing a right-angle triangular ruler, an equilateral triangular ruler, a straight ruler and a protractor, the corresponding material placing grooves 121 are matched with the shapes of the corresponding rulers, and meanwhile the shapes of the material placing grooves 121 on the fixed plate 12 are sequentially matched with the shapes of the material placing holes 211 on the material placing plate 21. The vacuum adsorption device 7 for adsorbing the ruler on the fixing plate 12 is arranged at the fixing plate 12 below the workbench 4, and a vacuum generator is preferably used for the vacuum adsorption device 7 in the embodiment, and is efficient and small in size.

As shown in fig. 5, 6 and 7, a cam divider 13 for connecting the rotating disc 11 and the fixed disc 5 is fixed below the workbench 4, a transmission 6 is also fixed below the workbench 4, the transmission 6 is connected with a power input shaft of the cam divider 13 through a belt 10, a power output end of the cam divider 13 is connected with the rotating disc 11 and the fixed disc 5, and a power output hole 111 for the power output end of the cam divider 13 to penetrate is formed in the center of the rotating disc 11. And a UV curing machine 8 for curing the printed ruler is also arranged above the workbench 4.

As shown in fig. 7 and 8, the blanking device 3 includes a vacuum chuck fitting 31 parallel to the workbench 4 for adsorbing the ruler, a horizontal sliding support 32 for horizontally sliding and supporting the vacuum chuck fitting 31, a horizontal sliding rail 33 for horizontally sliding the horizontal sliding support 32, a vertical sliding rail support plate 34 for fixedly mounting the horizontal sliding rail 33 and vertically fixing, a horizontal sliding rail support plate 35 for horizontally fixing, and a rodless cylinder 36 fixedly mounted on the horizontal sliding rail support plate 35 for driving the horizontal sliding support 32 to horizontally slide.

As shown in fig. 7 and 8, the blanking device 3 further includes a proximity switch 37 mounted at an end of the horizontal sliding rail 33 for controlling a sliding range of the horizontal sliding support 32, and a proximity switch mounting plate 38 having one end mounted at the end of the horizontal sliding rail 33 and the other end for fixing the proximity switch 37 by screw threads.

As shown in fig. 8, a clamping groove 381 clamped to the horizontal slide rail 33 is formed at an end of the horizontal slide rail 33 close to the switch mounting plate 38, a deformation groove 382 communicated with the clamping groove 381 is formed at an end of the horizontal slide rail 33 close to the switch mounting plate 38, and a screw adjusting shaft 383 for adjusting the horizontal position of the switch mounting plate 38 is installed at a horizontal side close to the switch mounting plate 38 by fitting the deformation groove 382.

The working process is as follows:

1. placing materials by workers;

2. the working button is turned on, and the discharging air cylinder 24 drives the discharging sliding block 22 to slide to realize discharging;

3. the rotating disc 11 rotates, and the screen printer 9 prints the ruler;

4. the printed ruler is dried by the UV curing machine 8;

5. the vacuum chuck hardware 31 sucks the solidified ruler, and the horizontal sliding support piece 32 slides along the horizontal sliding rail 33 to realize discharging.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a ruler printing machine, include workstation (4), install in be used for propelling movement ruler pusher (1), locate on workstation (4) be used for installing fixed disk (5) of screen printing machine (9) on workstation (4), locate loading attachment (2) on fixed disk (5), locate unloader (3) on workstation (4), characterized by: the feeding device (2) is arranged above the fixed disc (5), the feeding device (2) comprises a horizontally placed material swinging plate (21), a discharging sliding block (22) which is arranged on the material swinging plate (21) in a sliding mode and used for discharging, and a discharging driving mechanism (23) which is used for driving the discharging sliding block (22) to slide in the horizontal direction, a material swinging hole (211) which is matched with a ruler shape is formed in the material swinging plate (21), the side face of the material swinging plate (21) is provided with a sliding hole (212) which is used for the discharging sliding block (22) to slide and communicated with the material swinging hole (211), one end, close to the material swinging hole (211), of the discharging sliding block (22) is protruded to form at least two discharging guide plates (221), the bottom ends of the discharging guide plates (221) are provided with retaining grooves (2211) which are in a bar shape and parallel to the material swinging plate (21), the vertical section of the retention tank (2211) is in an angle shape, only one ruler is allowed to be placed, the bottom of the discharge guide plate (221) is provided with a discharge guide surface (2212) at the upper end of the retention tank (2211), the upper end surface of the material swinging plate (21) is provided with a plurality of material swinging rods (213) at the material swinging holes (211) and vertically along the track of the material swinging holes (211), the pushing device (1) comprises a rotating disc (11) rotatably mounted above the workbench (4) and a fixing plate (12) fixed on the periphery of the rotating disc (11) at equal intervals in a threaded manner, and the fixing plate (12) is provided with a material swinging groove (121) matched with the ruler shape; and a cam divider (13) for connecting the rotating disc (11) and the fixed disc (5) is fixed below the workbench (4).

2. The ruler printer of claim 1, wherein: the discharging driving mechanism (23) is a transversely placed discharging cylinder (24), the cylinder body of the discharging cylinder (24) is installed on the side face of the material swinging plate (21) through a fixing component (25), and the piston rod of the discharging cylinder (24) is connected to one end, far away from the material swinging hole (211), of the discharging sliding block (22).

3. The ruler printer of claim 1, wherein: and a vacuum adsorption device (7) for adsorbing the ruler on the fixing plate (12) is arranged below the workbench (4) at the fixing plate (12).

4. The ruler printer of claim 1, wherein: and a UV curing machine (8) for curing the printed ruler is arranged above the workbench (4).

5. The ruler printer of claim 4, wherein: the blanking device (3) comprises a vacuum chuck fitting (31) parallel to the workbench (4) and used for adsorbing a ruler, a horizontal sliding support piece (32) used for horizontally sliding and supporting the vacuum chuck fitting (31), a horizontal sliding rail (33) for horizontally sliding the horizontal sliding support piece (32), a vertical sliding rail support plate (34) used for fixedly mounting the horizontal sliding rail (33) and vertically fixed, a transverse sliding rail support plate (35) used for transversely fixing, and a rodless cylinder (36) fixedly mounted on the transverse sliding rail support plate (35) and used for driving the horizontal sliding support piece (32) to horizontally slide.

6. The ruler printer of claim 5, wherein: the blanking device (3) further comprises a proximity switch (37) which is arranged at the end part of the horizontal sliding rail (33) and used for controlling the sliding range of the horizontal sliding support (32), and a proximity switch mounting plate (38) which is arranged at the end part of the horizontal sliding rail (33) and is used for fixing the proximity switch (37) in a threaded manner;

be close to switch mounting panel (38) in the joint in joint groove (381) of horizontal slide rail (33) has been seted up to the one end of horizontal slide rail (33), just be close to switch mounting panel (38) keep away from the one end of being close to switch (37) seted up with communicating deformation groove (382) of joint groove (381), the horizontal side-mounting that is close to switch mounting panel (38) has cooperation deformation groove (382) in order to realize the adjustment be close to screw thread regulation axle (383) of switch mounting panel (38) horizontal position.