CN109318199B - Ink return prevention ink fountain used for constructional engineering - Google Patents
Ink return prevention ink fountain used for constructional engineering Download PDFInfo
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- CN109318199B CN109318199B CN201811537955.5A CN201811537955A CN109318199B CN 109318199 B CN109318199 B CN 109318199B CN 201811537955 A CN201811537955 A CN 201811537955A CN 109318199 B CN109318199 B CN 109318199B
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- 230000002265 prevention Effects 0.000 title claims abstract description 13
- 238000004804 winding Methods 0.000 claims abstract description 69
- 238000003825 pressing Methods 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims description 37
- 238000010992 reflux Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 5
- 230000009471 action Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 3
- 239000000976 ink Substances 0.000 description 403
- 229920000742 Cotton Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 239000003550 marker Substances 0.000 description 3
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- 229920006395 saturated elastomer Polymers 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
- B25H7/045—Devices, e.g. scribers, for marking characterised by constructional details of the marking elements
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention belongs to the technical field of ink fountains, and particularly relates to an ink return prevention ink fountain for constructional engineering, which comprises a driving shell, a driving groove, an ink box, an ink groove, a backflow groove, an ink draining groove, a backflow inclined plane, a return spring, a coiled return device, a second shaft, a wire winding wheel, an ink line and the like, wherein the driving shell is internally provided with the driving groove; when the ink line is pulled outwards, the two pressing plates in the ink box drive the two sponges on the two sides of the ink line to move oppositely and squeeze each other, ink in the sponges is squeezed out of the ink line, the ink line dipped with the ink is pulled out, and preparation is made for the next line snapping work; after the ink fountain is used, under the combined action of the return spring and the coiling return device, the ink line is contracted and wound on the winding wheel; in the process of ink line shrinkage, residual ink on the ink line is squeezed out by the two ink dripping blocks and drops into the ink dripping groove, and the dripped ink enters the ink box along the backflow inclined plane in the ink dripping groove through the backflow groove and is absorbed by the two sponges, so that cleanness in the ink fountain is guaranteed.
Description
Technical Field
The invention belongs to the technical field of ink fountains, and particularly relates to an ink return prevention ink fountain for constructional engineering.
Background
At present, cotton or sponge is filled in an ink box in a traditional ink fountain, and ink is absorbed in the cotton; when the ink line is pulled, ink in the cotton or the sponge is passively smeared on the ink line; when the ink amount in the cotton or the sponge is reduced, the ink amount on the ink line is insufficient due to the fact that the ink applied to the ink line by the cotton or the sponge is passive, and therefore the situation that the line is not clear or the line is broken after the line is bounced is caused, and cutting or processing of the material is not facilitated; after the traditional ink fountain is used, a great amount of residual ink is still remained on the ink line; in the process of retrieving the ink line, the last residual chinese ink of ink line is extruded and is dripped by the inner wall of ink marker, and the ink marker is dirty by the chinese ink that drips inside and outside the ink marker, and the long-time accumulation of remaining chinese ink makes the ink line no longer soft and influences its ability of accepting chinese ink moreover, and then influences the effect of snapping the line.
The invention designs an ink return prevention ink fountain for constructional engineering to solve the problems.
Disclosure of Invention
In order to solve the defects in the prior art, the invention discloses an ink return prevention ink fountain for constructional engineering, which is realized by adopting the following technical scheme.
In the description of the present invention, it should be noted that the terms "inside", "below", "upper" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention usually place when using, and are only used for convenience of description and simplification of description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed in a specific orientation or be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
The utility model provides an ink return prevention ink fountain that building engineering used which characterized in that: the ink box comprises a driving shell, a driving groove, a first line hole, a first movable groove, a first trapezoid sliding groove, an ink box, a third movable groove, a second line hole, a second movable groove, an ink groove, a reflux groove, a box cover, an ink draining shell, an ink draining groove, a reflux inclined plane, a third line hole, a second trapezoid sliding groove, a second connecting block, a fourth line hole, a positioning needle, a winding box, a winding groove, a threading groove, a first roller, a ring groove, a first shaft, a gear, a rack, a first trapezoid sliding block, a reset spring, a first connecting block, a pressing plate, a sponge, a first lug, an ink draining mechanism, a coil return device, a second shaft, a winding wheel, a second roller and an ink line, wherein the driving shell is internally provided with the driving groove; the center of two opposite side end faces on the driving shell is provided with a first through hole which is transversely communicated with the driving groove; two first movable grooves in the vertical direction are arranged on one side end face of the driving shell, which is provided with the first wire hole, and are transversely communicated with the driving groove, and the two first movable grooves are centrosymmetric about the central axis of the first wire hole; two opposite inner walls of the driving groove, which are internally provided with the first wire holes, are respectively provided with a first trapezoidal sliding chute in the vertical direction, and the two first trapezoidal sliding chutes are centrosymmetric about the central axis of the first wire hole; the two first trapezoidal sliding grooves are respectively in one-to-one correspondence with the two first movable grooves.
One side end face of the ink box is provided with an ink groove; the center of two opposite side end faces of the ink box, which are adjacent to the side end face provided with the ink groove, is provided with a second line hole which is communicated with the ink groove and is communicated with the ink groove; one side end surface of the ink box provided with the second line hole is provided with two second movable grooves in the vertical direction which are centrosymmetric about the central axis of the second line hole; two third movable grooves symmetrically distributed on the upper side and the lower side of the second line hole are formed in the side end face, opposite to the side end face provided with the second movable groove, of the ink box; a backflow groove in the vertical direction is formed in the side end face, provided with a third movable groove, of the ink box, and the backflow groove is located on one side, far away from the notch of the ink groove, of the side end face; the side end face of the ink box provided with the second movable grooves is fixedly connected with the side end face of the driving shell provided with the first movable grooves, and the two second movable grooves are respectively butted with the two first movable grooves; the second wire hole is aligned with the first wire hole. The box cover is arranged on the ink box and is opened for adding ink.
An ink draining groove with an outward flaring is formed on one side end face of the ink draining shell; one side wall of the ink draining groove is an outward inclined backflow slope; a third line hole is formed in the center of the side wall of the ink draining groove opposite to the notch of the ink draining groove; a second trapezoidal sliding groove communicated with the third line hole is formed in the center of the side wall, opposite to the notch of the ink draining groove, in the ink draining groove; the side end face of the ink draining shell provided with the ink draining groove is fixedly connected with the side end face of the ink box provided with the backflow groove, and the third line hole is opposite to the second line hole; the backflow inclined plane in the ink draining groove corresponds to the opening of the backflow groove on the ink box; a through fourth wire hole is formed in the center of the two opposite side end faces of the second connecting block; one side end face of the second connecting block, which is provided with a fourth line hole, is fixedly connected with the side end face of the ink draining shell, which is provided with a second trapezoidal sliding chute, and the fourth line hole is in butt joint with the third line hole; the winding box is cylindrical; a cylindrical winding groove is formed in the winding box, and the central axis of the winding groove is superposed with the central axis of the winding box; the outer circle surface of the winding box is provided with a threading groove communicated with the winding groove; the outer circle face of the winding box is fixedly connected with the second connecting block, and the center of the threading groove is in butt joint with the fourth thread hole.
The two gears are respectively arranged in the driving grooves through two first shafts and respectively correspond to the two first movable grooves; a ring groove is formed in the circumferential direction on the outer circular surface of the first roller; the two first rollers are respectively arranged on the two first shafts, and the two first rollers are symmetrically distributed on the upper side and the lower side of the first wire hole; the tooth surface on the rack is an incomplete tooth surface; a first trapezoidal sliding block is arranged on one side end face of the rack; the two racks are respectively installed in the driving groove through the sliding fit of the first trapezoidal sliding block and the first trapezoidal sliding groove, and the two racks are respectively meshed with the two gears; the two return springs are respectively arranged on the end surfaces of the two racks; one end of each reset spring is connected with the corresponding rack end face, and the other end of each reset spring is connected with the inner wall of the driving groove; the two pressing plates are respectively positioned at the upper end surface and the lower end surface of the ink groove, and the two pressing plates are respectively fixedly connected with the side end surfaces of the two racks through first connecting blocks penetrating through the corresponding first movable grooves; two sponges with the same appearance size are respectively arranged on the end faces, close to the second line hole, of the two pressing plates, and the two sponges are positioned on the upper side and the lower side of the second line hole; two first lugs are respectively arranged on the two pressing plates at the third movable groove; the two ink draining mechanisms are symmetrically arranged at the upper side and the lower side of a third line hole in the ink draining groove; the two ink draining mechanisms respectively penetrate through the corresponding third movable grooves to be hinged with the first lugs of the two pressing plates; the two second rollers are respectively arranged in the threading groove through pins and are positioned at the upper end and the lower end in the threading groove; the coil returning device is arranged on one end surface of the winding groove; the winding wheel is arranged on a second shaft on the coil returning device; the ink line is wound on the winding wheel; one end of the ink line is connected with the winding wheel, and the other end of the ink line penetrates between two second rollers arranged in the threading groove and then sequentially penetrates through a fourth line hole, a third line hole, a second line hole and the first line hole to the outside of the driving shell; and one end of the ink line penetrating out of the driving shell is provided with a positioning needle.
The ink draining mechanism comprises a telescopic sleeve, a telescopic groove, a telescopic rod, a hinge hole, a swing block, a swing shaft, an ink draining block, a second trapezoidal sliding block and a second support lug, wherein the telescopic groove is formed in the end face of each of the two ends of the telescopic sleeve; one end of the telescopic rod is provided with a hinge hole; one ends of the two telescopic rods, which are not provided with the hinge holes, are respectively inserted into the two telescopic grooves; the swinging block is provided with a pin hole; the swing block is arranged on the lower end face of one end of the telescopic sleeve, and the central axis of the pin hole in the swing block is parallel to the central axis of the hinge hole in the telescopic rod; one end of the swing shaft is matched with a pin hole bearing on the swing block, and the other end of the swing shaft is fixedly connected with the side wall of the ink draining groove; one end of the telescopic rod, which is far away from the swinging block and is provided with a hinge hole, is hinged with the corresponding first lug on the pressure plate through a pin; a second trapezoidal sliding block is arranged on one side end face of the ink draining block; two second lugs which are horizontally distributed are arranged on the side end face of the ink draining block, which is opposite to the side end face provided with the second trapezoidal sliding block; the ink draining block is arranged on the inner wall of the ink draining groove, which is provided with a second trapezoidal sliding groove, through the sliding fit of a second trapezoidal sliding block and a corresponding second trapezoidal sliding groove; the two second lugs arranged on the ink draining block are hinged with one end of the other telescopic rod, which is provided with a hinge hole, through a pin; the ink draining blocks in the two ink draining mechanisms are matched with the ink line between the two ink draining blocks; the two first rollers are matched with the ink lines positioned between the two first rollers; the two sponges are matched with the ink line positioned between the two sponges; the two second rollers cooperate with the ink line therebetween.
As a further improvement of the present technology, the diameter of the first string hole is equal to the diameter of the second string hole.
As a further improvement of the present technology, the diameter of the second wire hole is equal to the diameter of the third wire hole.
As a further improvement of the present technology, the diameter of the third wire hole is equal to the diameter of the fourth wire hole.
As a further improvement of the present technology, the return spring is an extension spring.
As a further improvement of the technology, the sponge and the pressing plate are connected through glue.
The reel return device is the prior art, the scroll spring with the return function is arranged in the reel return device, and when the ink line wound on the winding wheel is pulled outwards, the scroll spring in the reel return device is driven by the second shaft to deform; when the drawn ink line is not pulled by external force, the second shaft drives the winding wheel to rotate reversely under the action of the volute spiral spring in the coil returning device, and the winding wheel winds the ink line on the winding wheel again.
The two first rollers have the effects that when the ink fountain is used, the ink line is pulled out, the ink line drives the two first rollers matched with the ink line to rotate, the two first rollers drive the two sponges to move oppositely through the corresponding racks, the first connecting blocks and the pressing plate respectively to be mutually extruded, ink in the sponges is extruded out of the ink line, and the ink line is dip-dyed with the ink to prepare for ink line ejection; meanwhile, the two pressing plates drive the two ink draining blocks in the ink draining mechanism to be separated from the ink line through the corresponding telescopic sleeves and the corresponding telescopic rods, so that no effect is generated on the ink line; after the ink fountain is used, the tension on the ink line is removed, and the ink line is pulled back by the winding wheel under the combined action of the return spring and the volute spiral spring in the coiling return device; the two racks drive the two first rollers to rotate reversely for resetting; meanwhile, the two racks drive the two sponges to reset through the corresponding first connecting blocks and the corresponding pressing plates and are separated from the ink line, so that ink is not extruded; meanwhile, the two pressing plates drive the two ink draining blocks to move oppositely through the corresponding telescopic sleeves and the telescopic rods and extrude the ink lines; the ink remained in the ink line is squeezed out, and the squeezed ink flows back to the ink box along the backflow inclined plane and the backflow groove.
The two second rollers are arranged to change sliding friction into rolling friction so as to reduce the friction between the ink thread and the thread winding groove to the maximum extent and prolong the service life of the ink thread.
The ink draining mechanisms are characterized in that the swinging blocks in the two ink draining mechanisms are arranged on the lower end face of one end of the telescopic sleeve, and the central axis of the pin hole in each swinging block is parallel to the central axis of the hinge hole in the telescopic rod; meanwhile, the ink line drives the two racks to respectively slide along the corresponding first trapezoidal sliding grooves to the ink line positioned between the two racks through the two first idler wheels, and the two return springs are simultaneously stretched; the two racks respectively drive the two pressing plates to move towards the ink line between the two pressing plates through the first connecting block; the two pressing plates respectively drive the two sponges to extrude towards the ink lines; the ink absorbed in the two sponges is extruded out onto the ink line; meanwhile, the two pressing plates respectively drive the telescopic rods and the telescopic sleeves in the two ink draining mechanisms to swing around the central axes of the corresponding swing shafts; the ink draining blocks in the two ink draining mechanisms respectively slide along the corresponding second trapezoidal sliding grooves to the upper side and the lower side of the ink line between the two ink draining blocks under the driving of the corresponding telescopic rods; two ink draining blocks in the two ink draining mechanisms do not act on the ink line; when the ink fountain is used, after the pulling force applied to the ink line end is removed, the second shaft drives the winding wheel to rotate reversely under the combined action of the volute spiral spring and the return spring in the coiling return device; the winding wheel restarts winding the ink line thereon; the ink line drives the two first rollers to rotate reversely; the two first rollers drive the two sponges to move towards the upper side and the lower side of the ink line through the corresponding racks, the first connecting blocks and the pressing plates respectively; the extrusion of the sponge is released, and the ink in the sponge is not extruded any more; meanwhile, the two pressing plates respectively swing around the central axis of the corresponding swing shaft in opposite directions through the corresponding telescopic sleeves and the corresponding telescopic rods; two ink dripping pieces move and extrude the ink line along corresponding trapezoidal spout of second respectively in opposite directions, and the chinese ink that remains on the ink line is extruded by two ink dripping pieces, saves chinese ink on the one hand, and on the other hand makes the ink line can not make whole ink fountain because of remaining the chinese ink on it when withdrawing.
The diameter of the first thread hole is equal to that of the second thread hole, the diameter of the second thread hole is equal to that of the third thread hole, and the diameter of the third thread hole is equal to that of the fourth thread hole, so that when the ink thread is pulled outwards or recovered, ink remained on the ink thread can drip to the connection positions of the first thread hole, the second thread hole, the third thread hole and the fourth thread hole; if the diameters of the first wire hole and the second wire hole are different, the diameters of the second wire hole and the third wire hole are different, and the diameter of the third wire hole is different from the diameter of the fourth wire hole, the dropped ink can be remained at the joint of the first wire hole, the second wire hole, the third wire hole and the fourth wire hole and cannot be recycled, so that the ink is wasted on one hand, and the ink fountain is polluted on the other hand; if the diameter of the first line hole is equal to that of the second line hole, the diameter of the second line hole is equal to that of the third line hole, and the diameter of the third line hole is equal to that of the fourth line hole, then the dripped ink can flow back to the ink box along the first line hole, the second line hole, the third line hole and the fourth line hole to be recovered.
Compared with the traditional ink fountain, when the ink line is pulled outwards, the two pressing plates in the ink box drive the two sponges located on the two sides of the ink line to move oppositely and squeeze each other, ink in the sponges is squeezed out of the ink line, the ink line dipped with the ink is pulled out, and preparation is made for the next line snapping work; after the ink fountain is used, the pulling force on the ink line is removed, and the pulled ink line is recovered and wound on the winding wheel under the combined action of the return spring and the coil return device; in the process of ink line shrinkage, the ink draining blocks in the two ink draining mechanisms move oppositely and extrude the ink line, residual ink on the ink line is squeezed out by the two ink draining blocks and drops into the ink draining groove, and the drained ink enters the ink box along the backflow inclined plane in the ink draining groove through the backflow groove and is absorbed by the two sponges, so that the ink is saved, the residual ink on the ink line is cleaned, and the cleanness of the ink fountain is guaranteed; the invention has simple structure and better use effect.
Drawings
FIG. 1 is a schematic perspective view of an ink fountain.
FIG. 2 is a cross-sectional view of the first roller, ink line, gear, rack, first connecting block, pressing plate, sponge and ink draining shell.
FIG. 3 is a schematic cross-sectional view of the ink draining housing, the ink cartridge, the second connecting block, the pressing plate, the sponge and the ink draining mechanism.
FIG. 4 is a cross-sectional view of the bobbin, the ink line, the second roller and the bobbin.
Fig. 5 is a schematic cross-sectional view showing the fitting of the spool, the ink thread, the second roller, the coil returning device and the spool box.
FIG. 6 is a schematic view of the first roller, gear, return spring, rack, ink line and drive housing.
Fig. 7 is a schematic view of the rack, the return spring, the first trapezoidal slider, and the driving housing.
FIG. 8 is a cross-sectional view of the ink cartridge, ink draining housing and ink line.
Fig. 9 is a perspective schematic view of a drive housing.
FIG. 10 is a schematic perspective cross-sectional view of a first trapezoidal shaped slot in the drive housing.
FIG. 11 is a schematic view of an ink cartridge.
Fig. 12 is a schematic cross-sectional view of the ink cartridge.
Fig. 13 is a schematic perspective view of an ink drip housing.
Fig. 14 is a schematic cross-sectional view of an ink draining housing.
FIG. 15 is a schematic view of the rack, the first trapezoidal sliding block, the first connecting block, the pressing plate and the sponge.
Fig. 16 is a schematic perspective view of a second connector block.
Fig. 17 is a perspective schematic view of a spool box.
Fig. 18 is a schematic perspective sectional view of a spool box.
FIG. 19 is a schematic view of internal transmission of an ink fountain.
Fig. 20 is a schematic view of an ink draining mechanism.
Fig. 21 is a schematic view of a telescoping sleeve.
Fig. 22 is a schematic cross-sectional view of the telescoping sleeve.
Fig. 23 is a schematic view of a first roller.
Number designation in the figures: 1. a drive case; 2. a drive slot; 3. a first wire hole; 4. a first movable slot; 5. a first trapezoidal chute; 6. an ink cartridge; 7. a third movable slot; 8. a second wire hole; 9. a second movable slot; 10. an ink tank; 11. a reflux tank; 12. an ink draining shell; 13. an ink draining groove; 14. a third wire hole; 15. a second trapezoidal chute; 16. a second connecting block; 17. a fourth wire hole; 18. a positioning pin; 19. a winding box; 20. winding a wire groove; 21. a threading slot; 22. a first roller; 23. a first shaft; 24. a gear; 25. a rack; 26. a first trapezoidal slider; 27. a return spring; 28. a first connection block; 29. pressing a plate; 30. a sponge; 31. a first lug; 32. an ink draining mechanism; 33. a telescopic sleeve; 34. a telescopic groove; 35. a telescopic rod; 36. a hinge hole; 37. swinging a block; 38. a pendulum shaft; 39. draining the ink block; 40. a second trapezoidal slider; 41. a second lug; 42. a coil return means; 43. a second shaft; 44. winding the wire wheel; 45. a second roller; 46. ink lines; 47. a ring groove; 48. a backflow inclined plane; 49. and (7) a box cover.
Detailed Description
As shown in fig. 1, 2 and 3, it comprises a driving shell 1, a driving groove 2, a first line hole 3, a first movable groove 4, a first trapezoidal sliding groove 5, an ink box 6, a third movable groove 7, a second line hole 8, a second movable groove 9, an ink groove 10, a return groove 11, a box cover 49, an ink draining shell 12, an ink draining groove 13, a return inclined plane 48, a third line hole 14, a second trapezoidal sliding groove 15, a second connecting block 16 and a fourth line hole 17, the device comprises a positioning needle 18, a winding box 19, a winding groove 20, a threading groove 21, a first roller 22, a ring groove 47, a first shaft 23, a gear 24, a rack 25, a first trapezoidal slider 26, a return spring 27, a first connecting block 28, a pressure plate 29, a sponge 30, a first lug 31, an ink draining mechanism 32, a coiling return device 42, a second shaft 43, a winding wheel 44, a second roller 45 and an ink line 46, wherein a driving groove 2 is formed in a driving shell 1 as shown in fig. 9; as shown in fig. 10, the centers of two opposite side end faces of the driving shell 1 are provided with through first wire holes 3, and the first wire holes 3 are transversely communicated with the driving grooves 2; one side end surface of the driving shell 1 provided with the first wire hole 3 is provided with two first movable grooves 4 which are transversely communicated with the driving groove 2 and are in vertical direction, and the two first movable grooves 4 are centrosymmetric about the central axis of the first wire hole 3; two opposite inner walls of the driving groove 2, which are internally provided with the first line holes 3, are respectively provided with a first trapezoidal sliding groove 5 in the vertical direction, and the two first trapezoidal sliding grooves 5 are centrosymmetric about the central axis of the first line holes 3; the two first trapezoidal sliding grooves 5 correspond to the two first movable grooves 4 one by one respectively.
As shown in fig. 11, an ink tank 10 is opened on one side end surface of the ink cartridge 6; the center of two opposite side end faces adjacent to the side end face provided with the ink groove 10 on the ink box 6 is provided with a second line hole 8 which is communicated with the ink groove 10 and is communicated with the ink groove 10; one side end surface of the ink box 6 provided with the second wire hole 8 is provided with two second movable grooves 9 which are symmetrical with the center of the central axis of the second wire hole 8 and in the vertical direction; two third movable grooves 7 symmetrically distributed on the upper side and the lower side of the second line hole 8 are formed on the side end face, opposite to the side end face provided with the second movable groove 9, of the ink box 6; as shown in fig. 12, the side end surface of the ink cartridge 6, on which the third movable groove 7 is formed, is provided with a return groove 11 in the vertical direction, and the return groove 11 is located on the side of the side end surface away from the notch of the ink tank 10; as shown in fig. 2, the side end surface of the ink cartridge 6 with the second movable grooves 9 is fixedly connected with the side end surface of the driving case 1 with the first movable grooves 4, and the two second movable grooves 9 are respectively butted with the two first movable grooves 4; the second string hole 8 is butted against the first string hole 3. The box cover is arranged on the ink box and is opened for adding ink. As shown in fig. 13, an ink draining groove 13 flaring outward is formed on one side end face of the ink draining shell 12; as shown in fig. 14, one side wall of the ink draining groove 13 is a backflow inclined surface 48 which is inclined outward; a third line hole 14 is formed in the center of the side wall of the ink draining groove 13 opposite to the notch of the ink draining groove 13; a second trapezoidal chute 15 communicated with the third wire hole 14 is formed in the center of the side wall of the ink draining groove 13 opposite to the notch of the ink draining groove 13; as shown in fig. 3 and 8, the side end surface of the ink draining housing 12 with the ink draining groove 13 is fixedly connected with the side end surface of the ink cartridge 6 with the return groove 11, and the third line hole 14 is opposite to the second line hole 8; the return inclined plane 48 in the ink draining groove 13 corresponds to the notch of the return groove 11 on the ink box 6; as shown in fig. 16, a fourth line hole 17 is formed at the center of two opposite side end faces of the second connecting block 16; as shown in fig. 1 and 3, one side end surface of the second connecting block 16, on which the fourth line hole 17 is formed, is fixedly connected with a side end surface of the ink draining shell 12, on which the second trapezoidal sliding groove 15 is formed, and the fourth line hole 17 is butted with the third line hole 14; as shown in fig. 17, the winding box 19 is cylindrical; as shown in fig. 18, a cylindrical winding slot 20 is formed in the winding box 19, and the central axis of the winding slot 20 is coincident with the central axis of the winding box 19; the outer circle surface of the winding box 19 is provided with a threading groove 21 communicated with the winding groove 20; as shown in fig. 1 and 4, the outer circumferential surface of the winding box 19 is fixedly connected to the second connecting block 16, and the center of the threading groove 21 is butted against the fourth thread hole 17.
As shown in fig. 2 and 6, two gears 24 are respectively installed in the driving groove 2 through two first shafts 23, and the two gears 24 respectively correspond to the two first movable grooves 4; as shown in fig. 23, a ring groove 47 is circumferentially opened on the outer circumferential surface of the first roller 22; as shown in fig. 7, two first rollers 22 are respectively installed on two first shafts 23, and the two first rollers 22 are symmetrically distributed on the upper and lower sides of the first wire hole 3; as shown in fig. 2, the tooth surface on the rack 25 is an incomplete tooth surface; as shown in fig. 7 and 19, a first trapezoidal slider 26 is mounted on one side end surface of the rack 25; the two racks 25 are respectively installed in the driving groove 2 through the sliding fit of the first trapezoidal sliding block 26 and the first trapezoidal sliding groove 5, and the two racks 25 are respectively meshed with the two gears 24; two return springs 27 are respectively mounted on the end surfaces of the two racks 25; one end of each return spring 27 is connected with the end face of the corresponding rack 25, and the other end is connected with the inner wall of the driving groove 2; as shown in fig. 2 and 19, two pressure plates 29 are respectively located at the upper and lower end surfaces of the ink tank 10, and the two pressure plates 29 are respectively fixedly connected with the end surfaces of the two racks 25 through first connecting blocks 28 penetrating through the corresponding first movable tanks 4; two sponges 30 with the same appearance size are respectively arranged on the end faces, close to the second string holes 8, of the two pressing plates 29, and the two sponges 30 are positioned on the upper side and the lower side of the second string holes 8; as shown in fig. 3, 15 and 19, two first lugs 31 are respectively mounted on the two pressing plates 29 at the third movable slot 7; the two ink draining mechanisms 32 are symmetrically arranged at the upper side and the lower side of the third line hole 14 in the ink draining groove 13, and the two ink draining mechanisms 32 respectively penetrate through the corresponding third movable grooves 7 to be hinged with the first lugs 31 of the two pressing plates 29; as shown in fig. 4 and 19, two second rollers 45 are respectively installed in the threading slot 21 through pins, and the two second rollers 45 are located at the upper and lower ends in the threading slot 21; as shown in fig. 5, the coil returning means 42 is mounted on one end surface of the winding groove 20; the wire winding wheel 44 is arranged on the second shaft 43 of the coil returning device 42; as shown in fig. 5 and 19, the ink thread 46 is wound on the coiler 44; as shown in fig. 1 and 19, one end of the ink thread 46 is connected with the winding wheel 44, and the other end passes through the space between two second rollers 45 arranged in the threading groove 21 and then sequentially passes through the fourth thread hole 17, the third thread hole 14, the second thread hole 8 and the first thread hole 3 to the outside of the driving shell 1; as shown in fig. 1 and 2, a positioning pin 18 is mounted on one end of the ink line 46 which penetrates out of the driving shell 1.
As shown in fig. 20, the ink draining mechanism 32 includes a telescopic sleeve 33, a telescopic slot 34, a telescopic rod 35, a hinge hole 36, a swing block 37, a swing shaft 38, an ink draining block 39, a second trapezoidal slider 40, and a second support lug 41, wherein as shown in fig. 21 and 22, the telescopic slot 34 is respectively formed on the end surfaces of the two ends of the telescopic sleeve 33; one end of the telescopic rod 35 is provided with a hinge hole 36; one ends of the two telescopic rods 35, which are not provided with the hinge holes 36, are respectively inserted into the two telescopic grooves 34; the swinging block 37 is provided with a pin hole; the swing block 37 is arranged on the lower end face of one end of the telescopic sleeve 33, and the central axis of a pin hole in the swing block 37 is parallel to the central axis of the hinge hole 36 in the telescopic rod 35; as shown in fig. 3, one end of the swing shaft 38 is matched with the pin hole bearing on the swing block 37, and the other end is fixedly connected with the side wall of the ink draining groove 13; one end of the telescopic rod 35 far away from the swinging block 37, which is provided with a hinge hole 36, is hinged with the corresponding first lug 31 on the pressure plate 29 through a pin; as shown in fig. 3 and 20, a second trapezoidal slider 40 is mounted on one side end surface of the ink draining block 39; two second lugs 41 which are horizontally distributed are arranged on the side end surface of the ink draining block 39 opposite to the side end surface provided with the second trapezoidal sliding block 40; the ink draining block 39 is arranged on the inner wall of the ink draining groove 13, which is provided with the second trapezoidal sliding groove 15, through the sliding fit of the second trapezoidal sliding block 40 and the corresponding second trapezoidal sliding groove 15; the two second lugs 41 arranged on the ink draining block 39 are hinged with one end of the other telescopic rod 35 provided with the hinge hole 36 through a pin; the ink dropping blocks 39 in the two ink dropping mechanisms 32 are simultaneously matched with the ink lines 46 positioned between the two ink dropping mechanisms; as shown in FIG. 2, two first rollers 22 engage the ink line 46 therebetween; the two sponges 30 cooperate with the ink line 46 located therebetween; as shown in fig. 4, two second rollers 45 cooperate with the ink lines 46 therebetween.
As shown in fig. 2, the diameter of the first string hole 3 is equal to the diameter of the second string hole 8.
As shown in fig. 3, the diameter of the second string hole 8 is equal to the diameter of the third string hole 14.
As shown in fig. 3, the diameter of the third wire hole 14 is equal to the diameter of the fourth wire hole 17.
As shown in fig. 19, the return spring 27 is an extension spring.
As shown in fig. 15, the sponge 30 is connected to the pressing plate 29 by glue.
The coil return device 42 is a scroll spring with a return function in the prior art, and when the ink line 46 wound on the coiler 44 is pulled outwards, the scroll spring in the coil return device 42 is driven by the second shaft 43 to deform; when the drawn ink line 46 is not pulled by external force, the second shaft 43 drives the coiler 44 to rotate reversely under the action of the spiral spring in the coil returning device 42, and the coiler 44 rewinds the ink line 46.
The two first rollers 22 in the invention have the functions that when the ink fountain is used, the ink line 46 is pulled out, the ink line 46 drives the two first rollers 22 matched with the ink line 46 to rotate, the two first rollers 22 respectively drive the two sponges 30 to move oppositely through the corresponding racks 25, the first connecting blocks 28 and the pressing plate 29 to be mutually extruded, ink in the sponges 30 is extruded out of the ink line 46, and the ink line 46 is soaked with the ink to prepare for ejecting the ink line 46; meanwhile, the two pressing plates 29 drive the two ink draining blocks 39 in the ink draining mechanism 32 to be separated from the ink line 46 through the corresponding telescopic sleeves 33 and the corresponding telescopic rods 35, so that no effect is generated on the ink line 46; after the ink fountain is used, the tension on the ink line 46 is removed, and the ink line 46 is pulled back by the winding wheel 44 under the combined action of the return spring 27 and the spiral spring in the coil return device 42; the two racks 25 drive the two first rollers 22 to rotate reversely for resetting; at the same time, the two racks 25 drive the two sponges 30 to reset and separate from the ink line 46 through the corresponding first connecting blocks 28 and the pressing plate 29, and the ink is not extruded; meanwhile, the two pressing plates 29 drive the two ink draining blocks 39 to move oppositely and extrude the ink line 46 through the corresponding telescopic sleeves 33 and the corresponding telescopic rods 35; the ink remaining in the ink line 46 is pushed out, and the pushed-out ink flows back to the ink cartridge 6 along the return slope 48 and the return groove 11.
The two second rollers 45 of the present invention are used for straightening the ink thread 46 between the threading groove 21 and the thread winding wheel 44 when the ink thread 46 is pulled outwards, and if there is no second roller 45 at both sides of the ink thread 46 in the threading groove 21, there is friction between the ink thread 46 and the upper and lower end surfaces of the threading groove 21, after a long time of repeated pulling, the ink thread 46 will be broken due to repeated sliding friction, and the sliding friction between the ink thread 46 and the threading groove 21 is reduced in order to prolong the service life of the ink thread 46, so that the two second rollers 45 are provided, the sliding friction is changed into rolling friction, and the friction between the ink thread 46 and the threading groove 21 is reduced to the maximum extent, and the service life of the ink thread 46 is prolonged.
The design purpose that the swinging blocks 37 in the two ink draining mechanisms 32 are arranged on the lower end face of one end of the telescopic sleeve 33, and the central axes of the pin holes in the swinging blocks 37 are parallel to the central axis of the hinge hole 36 in the telescopic rod 35 is that when the ink line 46 is pulled outwards, the ink line 46 pulls the wire winding wheel 44 to rotate, the wire winding wheel 44 is wound, and the volute spiral spring in the coil returning device 42 is deformed; meanwhile, the ink line 46 drives the two racks 25 to respectively slide along the corresponding first trapezoidal sliding grooves 5 to the ink line 46 between the two racks through the two first rollers 22, and the two return springs 27 are simultaneously stretched; the two racks 25 respectively drive the two pressing plates 29 to move towards the ink line 46 between the two pressing plates through the first connecting block 28; the two pressing plates 29 respectively drive the two sponges 30 to extrude towards the ink lines 46; the ink absorbed in the two sponges 30 is squeezed out onto the ink line 46; meanwhile, the two pressing plates 29 respectively drive the telescopic rods 35 and the telescopic sleeves 33 in the two ink draining mechanisms 32 to swing around the central axes of the corresponding swing shafts 38; the ink draining blocks 39 in the two ink draining mechanisms 32 respectively slide along the corresponding second trapezoidal sliding grooves 15 to the upper side and the lower side of the ink line 46 between the two ink draining blocks under the driving of the corresponding telescopic rods 35; the two ink dropping blocks 39 in the two ink dropping mechanisms 32 do not act on the ink lines 46; when the ink fountain is used, after the pulling force applied to the end of the ink line 46 is removed, the second shaft 43 drives the winding wheel 44 to rotate reversely under the combined action of the spiral spring and the return spring 27 in the coil return device 42; the coiler 44 restarts winding the ink line 46 thereon; the ink line 46 drives the two first rollers 22 to rotate reversely; the two first rollers 22 drive the two sponges 30 to move to the upper side and the lower side of the ink line 46 through the corresponding racks 25, the first connecting blocks 28 and the pressing plates 29; the squeezing of the sponge 30 is released, and the ink in the sponge 30 is not squeezed out any more; meanwhile, the two pressing plates 29 swing reversely around the central axis of the corresponding swing shaft 38 through the corresponding telescopic sleeves 33 and the corresponding telescopic rods 35 respectively; the two ink dropping blocks 39 move towards each other along the corresponding second trapezoidal sliding grooves 15 and press the ink lines 46, and ink remained on the ink lines 46 is squeezed out by the two ink dropping blocks 39, so that the ink is saved on one hand, and the ink lines 46 cannot pollute the whole ink fountain due to the ink remained on the ink lines when being retracted on the other hand.
The purpose of the present invention, in which the diameter of the first string hole 3 is equal to the diameter of the second string hole 8, the diameter of the second string hole 8 is equal to the diameter of the third string hole 14, and the diameter of the third string hole 14 is equal to the diameter of the fourth string hole 17, is that when the ink string 46 is pulled or recovered outward, ink remaining on the ink string 46 may drip onto the junctions of the first string hole 3, the second string hole 8, the third string hole 14, and the fourth string hole 17; if the diameters of the first wire hole 3 and the second wire hole 8 are different, the diameters of the second wire hole 8 and the third wire hole 14 are different, and the diameter of the third wire hole 14 is different from the diameter of the fourth wire hole 17, the dropped ink can be remained at the connection part of the first wire hole 3, the second wire hole 8, the third wire hole 14 and the fourth wire hole 17 and cannot be recycled, so that the ink is wasted on one hand, and the ink fountain is polluted on the other hand; if the diameter of the first line hole 3 is equal to that of the second line hole 8, the diameter of the second line hole 8 is equal to that of the third line hole 14, and the diameter of the third line hole 14 is equal to that of the fourth line hole 17, the dropped ink flows back to the ink cartridge 6 along the first line hole 3, the second line hole 8, the third line hole 14, and the fourth line hole 17 to be recovered.
The working process of the invention is as follows: when the ink fountain needs to be used for snapping, one end of the ink line 46 outside the driving shell 1 is pulled by hand, the wire winding wheel 44 rotates and releases the line under the action of the pulling force, and the volute spiral spring in the coil returning device 42 deforms; at the same time, the ink line 46 drives the two first rollers 22 matching with the ink line to rotate; the two first rollers 22 respectively drive the two racks 25 to move oppositely, and the two return springs 27 are simultaneously stretched; the two racks 25 respectively drive the two sponges 30 dipped with ink to move oppositely along the inner wall of the ink tank 10 through the corresponding first connecting block 28 and the pressing plate 29 and to mutually extrude the sponges; the ink is squeezed out of the sponge 30 and applied to the ink line 46, and the ink line 46 saturated with ink is gradually pulled out; meanwhile, the two pressing plates 29 respectively drive the two ink dropping blocks 39 in the two ink dropping mechanisms 32 to move in opposite directions through the telescopic rods 35 and the telescopic sleeves 33 in the corresponding ink dropping mechanisms 32, the two ink dropping blocks 39 are far away from the ink line 46, and the ink dropping blocks 39 do not act on the ink line 46.
When the ink line 46 needs to be retracted after the line is ejected, the pulling force on the ink line 46 is removed, and the winding wheel 44 reversely rotates under the action of the spiral spring in the coil returning device 42 and winds the pulled ink line 46 on the winding wheel; under the action of the return spring 27, the two racks 25 drive the two first rollers 22 to rotate reversely, and the two first rollers 22 send wires inwards; meanwhile, the two racks 25 respectively drive the two sponges 30 to move in opposite directions through the corresponding first connecting blocks 28 and the pressing plates 29; the two sponges 30 are no longer squeezed against each other and away from the ink line 46, and the two sponges 30 no longer apply ink to the ink line 46; meanwhile, the two pressing plates 29 respectively drive the two ink draining blocks 39 in the two ink draining mechanisms 32 to move oppositely through the telescopic rods 35 and the telescopic sleeves 33 in the two ink draining mechanisms 32, and the two ink draining blocks 39 mutually extrude the retracting ink line 46; the ink remained on the ink line 46 is extruded by the two ink dripping blocks 39 and drops into the ink dripping groove 13; the dropped ink flows into the ink cartridge 6 along the return slope 48 in the ink draining tank 13 through the return tank 11 and is absorbed by the two sponges 30; the recovery of the ink line 46 is finished, and the two racks 25, the two first connecting blocks 28, and the two pressing plates 29 are returned to the initial positions; the sponge 30 returns to the initial position; the two ink dropping mechanisms 32 return to the initial state.
In conclusion, the invention has the beneficial effects that: when the ink line 46 is pulled outwards, the two pressing plates 29 in the ink box 6 drive the two sponges 30 on the two sides of the ink line 46 to move towards each other and squeeze each other, ink in the sponges 30 is squeezed out onto the ink line 46, the ink line 46 is dipped with the ink and pulled out, and preparation is made for the next line snapping work; after the ink fountain is used, the pulling force on the ink line 46 is removed, and the pulled ink line 46 is recovered and wound on the winding wheel 44 under the combined action of the return spring 27 and the coil return device 42; in the process of contraction of the ink line 46, the ink dropping blocks 39 in the two ink dropping mechanisms 32 move towards each other and press the ink line 46, residual ink on the ink line 46 is squeezed out by the two ink dropping blocks 39 and drops into the ink dropping groove 13, the dropped ink enters the ink box 6 along the backflow inclined plane 48 in the ink dropping groove 13 through the backflow groove 11 and is absorbed by the two sponges 30, on one hand, the ink is saved, on the other hand, the residual ink on the ink line 46 is cleaned, and the cleanness of the ink fountain is guaranteed.
Claims (6)
1. The utility model provides an ink return prevention ink fountain that building engineering used which characterized in that: the ink box comprises a driving shell, a driving groove, a first line hole, a first movable groove, a first trapezoid sliding groove, an ink box, a third movable groove, a second line hole, a second movable groove, an ink groove, a reflux groove, a box cover, an ink draining shell, an ink draining groove, a reflux inclined plane, a third line hole, a second trapezoid sliding groove, a second connecting block, a fourth line hole, a positioning needle, a winding box, a winding groove, a threading groove, a first roller, a ring groove, a first shaft, a gear, a rack, a first trapezoid sliding block, a reset spring, a first connecting block, a pressing plate, a sponge, a first lug, an ink draining mechanism, a coil return device, a second shaft, a winding wheel, a second roller and an ink line, wherein the driving shell is internally provided with the driving groove; the center of two opposite side end faces on the driving shell is provided with a first through hole which is transversely communicated with the driving groove; two first movable grooves in the vertical direction are arranged on one side end face of the driving shell, which is provided with the first wire hole, and are transversely communicated with the driving groove, and the two first movable grooves are centrosymmetric about the central axis of the first wire hole; two opposite inner walls of the driving groove, which are internally provided with the first wire holes, are respectively provided with a first trapezoidal sliding chute in the vertical direction, and the two first trapezoidal sliding chutes are centrosymmetric about the central axis of the first wire hole; the two first trapezoidal sliding grooves correspond to the two first movable grooves one by one respectively;
one side end face of the ink box is provided with an ink groove; the center of two opposite side end faces of the ink box, which are adjacent to the side end face provided with the ink groove, is provided with a second line hole which is communicated with the ink groove and is communicated with the ink groove; one side end surface of the ink box provided with the second line hole is provided with two second movable grooves in the vertical direction which are centrosymmetric about the central axis of the second line hole; two third movable grooves symmetrically distributed on the upper side and the lower side of the second wire hole are formed in the side end face, opposite to the side end provided with the second movable groove, of the ink box; a backflow groove in the vertical direction is formed in the side end face, provided with a third movable groove, of the ink box, and the backflow groove is located on one side, far away from the notch of the ink groove, of the side end face; the side end face of the ink box provided with the second movable grooves is fixedly connected with the side end face of the driving shell provided with the first movable grooves, and the two second movable grooves are respectively butted with the two first movable grooves; the second line hole is butted with the first line hole; the box cover is arranged on the ink box;
an ink draining groove with an outward flaring is formed on one side end face of the ink draining shell; one side wall of the ink draining groove is an outward inclined backflow slope; a third line hole is formed in the center of the side wall of the ink draining groove opposite to the notch of the ink draining groove; a second trapezoidal sliding groove communicated with the third line hole is formed in the center of the side wall, opposite to the notch of the ink draining groove, in the ink draining groove; the side end face of the ink draining shell provided with the ink draining groove is fixedly connected with the side end face of the ink box provided with the backflow groove, and the third line hole is opposite to the second line hole; the backflow inclined plane in the ink draining groove corresponds to the opening of the backflow groove on the ink box; a through fourth wire hole is formed in the center of the two opposite side end faces of the second connecting block; one side end face of the second connecting block, which is provided with a fourth line hole, is fixedly connected with the side end face of the ink draining shell, which is provided with a second trapezoidal sliding chute, and the fourth line hole is in butt joint with the third line hole; the winding box is cylindrical; a cylindrical winding groove is formed in the winding box, and the central axis of the winding groove is superposed with the central axis of the winding box; the outer circle surface of the winding box is provided with a threading groove communicated with the winding groove; the outer circle surface of the winding box is fixedly connected with the second connecting block, and the center of the threading groove is butted with the fourth thread hole;
the two gears are respectively arranged in the driving grooves through two first shafts and respectively correspond to the two first movable grooves; a ring groove is formed in the circumferential direction on the outer circular surface of the first roller; the two first rollers are respectively arranged on the two first shafts, and the two first rollers are symmetrically distributed on the upper side and the lower side of the first wire hole; the tooth surface on the rack is an incomplete tooth surface; a first trapezoidal sliding block is arranged on one side end face of the rack; the two racks are respectively installed in the driving groove through the sliding fit of the first trapezoidal sliding block and the first trapezoidal sliding groove, and the two racks are respectively meshed with the two gears; the two return springs are respectively arranged on the end surfaces of the two racks; one end of each reset spring is connected with the corresponding rack end face, and the other end of each reset spring is connected with the inner wall of the driving groove; the two pressing plates are respectively positioned at the upper end surface and the lower end surface of the ink groove, and the two pressing plates are respectively fixedly connected with the side end surfaces of the two racks through first connecting blocks penetrating through the corresponding first movable grooves; two sponges with the same appearance size are respectively arranged on the end faces, close to the second line hole, of the two pressing plates, and the two sponges are positioned on the upper side and the lower side of the second line hole; two first lugs are respectively arranged on the two pressing plates at the third movable groove; the two ink draining mechanisms are symmetrically arranged at the upper side and the lower side of a third line hole in the ink draining groove; the two ink draining mechanisms respectively penetrate through the corresponding third movable grooves to be hinged with the first lugs of the two pressing plates; the two second rollers are respectively arranged in the threading groove through pins and are positioned at the upper end and the lower end in the threading groove; the coil returning device is arranged on one end surface of the winding groove; the winding wheel is arranged on a second shaft on the coil returning device; the ink line is wound on the winding wheel; one end of the ink line is connected with the winding wheel, and the other end of the ink line penetrates between two second rollers arranged in the threading groove and then sequentially penetrates through a fourth line hole, a third line hole, a second line hole and the first line hole to the outside of the driving shell; a positioning needle is arranged at one end of the ink line which penetrates out of the driving shell;
the ink draining mechanism comprises a telescopic sleeve, a telescopic groove, a telescopic rod, a hinge hole, a swing block, a swing shaft, an ink draining block, a second trapezoidal sliding block and a second support lug, wherein the telescopic groove is formed in the end face of each of the two ends of the telescopic sleeve; one end of the telescopic rod is provided with a hinge hole; one ends of the two telescopic rods, which are not provided with the hinge holes, are respectively inserted into the two telescopic grooves; the swinging block is provided with a pin hole; the swing block is arranged on the lower end face of one end of the telescopic sleeve, and the central axis of the pin hole in the swing block is parallel to the central axis of the hinge hole in the telescopic rod; one end of the swing shaft is matched with a pin hole bearing on the swing block, and the other end of the swing shaft is fixedly connected with the side wall of the ink draining groove; one end of the telescopic rod, which is far away from the swinging block and is provided with a hinge hole, is hinged with the corresponding first lug on the pressure plate through a pin; a second trapezoidal sliding block is arranged on one side end face of the ink draining block; two second lugs which are horizontally distributed are arranged on the side end face of the ink draining block, which is opposite to the side end face provided with the second trapezoidal sliding block; the ink draining block is arranged on the inner wall of the ink draining groove, which is provided with a second trapezoidal sliding groove, through the sliding fit of a second trapezoidal sliding block and a corresponding second trapezoidal sliding groove; the two second lugs arranged on the ink draining block are hinged with one end of the other telescopic rod, which is provided with a hinge hole, through a pin; the ink draining blocks in the two ink draining mechanisms are matched with the ink line between the two ink draining blocks; the two first rollers are matched with the ink lines positioned between the two first rollers; the two sponges are matched with the ink line positioned between the two sponges; the two second rollers cooperate with the ink line therebetween.
2. The ink return prevention ink fountain used in construction engineering according to claim 1, wherein: the diameter of the first string hole is equal to the diameter of the second string hole.
3. The ink return prevention ink fountain used in construction engineering according to claim 2, wherein: the diameter of the second wire hole is equal to the diameter of the third wire hole.
4. An ink return prevention ink fountain for use in construction engineering according to claim 3, wherein: the diameter of the third wire hole is equal to the diameter of the fourth wire hole.
5. The ink return prevention ink fountain used in construction engineering according to claim 1, wherein: the return spring is an extension spring.
6. The ink return prevention ink fountain used in construction engineering according to claim 1, wherein: the sponge and the pressing plate are connected through glue.
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| CN201811537955.5A CN109318199B (en) | 2018-12-16 | 2018-12-16 | Ink return prevention ink fountain used for constructional engineering |
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| CN201811537955.5A CN109318199B (en) | 2018-12-16 | 2018-12-16 | Ink return prevention ink fountain used for constructional engineering |
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| CN113137915B (en) * | 2021-04-22 | 2024-07-02 | 淮南市公路管理局直属分局 | Road bridge flatness detection equipment |
| CN114718331B (en) * | 2022-03-25 | 2024-01-30 | 中建新疆建工集团第一建筑工程有限公司 | Simple tool for paying off wall surface |
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| CN107335707A (en) * | 2017-08-30 | 2017-11-10 | 郑州诚合信息技术有限公司 | One kind becomes weight decompressor |
| CN206717828U (en) * | 2017-03-31 | 2017-12-08 | 中国建筑第七工程局有限公司 | A kind of automatic ink fountain of convertible |
| CN206869857U (en) * | 2017-06-09 | 2018-01-12 | 北华航天工业学院 | A kind of special ink fountain of Building class |
| CN207359047U (en) * | 2017-09-12 | 2018-05-15 | 天韩盛世（天津）科技有限公司 | A kind of multi-functional ink fountain of interior decoration |
| CN207788930U (en) * | 2017-12-21 | 2018-08-31 | 安徽工程大学 | A kind of automatic takeup chalk line reel |
| CN208179505U (en) * | 2018-05-10 | 2018-12-04 | 中建二局第二建筑工程有限公司 | Portable Automatic winding ink fountain |
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| CN101554724A (en) * | 2009-05-08 | 2009-10-14 | 苏建明 | Inking pot convenient for ink application |
| CN204977798U (en) * | 2015-10-11 | 2016-01-20 | 重庆智恒科技咨询有限公司 | Gravure press's ink horn structure |
| CN205894525U (en) * | 2016-07-02 | 2017-01-18 | 北京远大洪雨防水工程有限公司 | Coiled material is with playing ink horn |
| CN205865788U (en) * | 2016-08-05 | 2017-01-11 | 王丽萍 | Malaxator |
| CN206717828U (en) * | 2017-03-31 | 2017-12-08 | 中国建筑第七工程局有限公司 | A kind of automatic ink fountain of convertible |
| CN206869857U (en) * | 2017-06-09 | 2018-01-12 | 北华航天工业学院 | A kind of special ink fountain of Building class |
| CN107335707A (en) * | 2017-08-30 | 2017-11-10 | 郑州诚合信息技术有限公司 | One kind becomes weight decompressor |
| CN207359047U (en) * | 2017-09-12 | 2018-05-15 | 天韩盛世（天津）科技有限公司 | A kind of multi-functional ink fountain of interior decoration |
| CN207788930U (en) * | 2017-12-21 | 2018-08-31 | 安徽工程大学 | A kind of automatic takeup chalk line reel |
| CN208179505U (en) * | 2018-05-10 | 2018-12-04 | 中建二局第二建筑工程有限公司 | Portable Automatic winding ink fountain |
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