CN111962837B - Ceramic tile seam beautifying device - Google Patents

Ceramic tile seam beautifying device Download PDF

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Publication number
CN111962837B
CN111962837B CN202010870775.XA CN202010870775A CN111962837B CN 111962837 B CN111962837 B CN 111962837B CN 202010870775 A CN202010870775 A CN 202010870775A CN 111962837 B CN111962837 B CN 111962837B
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China
Prior art keywords
bottom plate
plate
seam
guide
rod
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CN202010870775.XA
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Chinese (zh)
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CN111962837A (en
Inventor
任伟娜
薛超峰
秦婧文
杨丽英
杨乃勇
孔园园
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Shandong Labor Vocational and Technical College
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Shandong Labor Vocational and Technical College
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Priority to CN202010870775.XA priority Critical patent/CN111962837B/en
Publication of CN111962837A publication Critical patent/CN111962837A/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00Implements for finishing work on buildings
    • E04F21/165Implements for finishing work on buildings for finishing joints, e.g. implements for raking or filling joints, jointers
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00Implements for finishing work on buildings
    • E04F21/165Implements for finishing work on buildings for finishing joints, e.g. implements for raking or filling joints, jointers
    • E04F21/1652Implements for finishing work on buildings for finishing joints, e.g. implements for raking or filling joints, jointers for smoothing and shaping joint compound to a desired contour

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)

Abstract

The utility model provides a beautiful seam device of ceramic tile, relates to the automation field, and including a bottom plate, sliding fit has the layer board on the bottom plate, is connected with first electronic jar on the layer board, is equipped with four guide posts on the layer board, and four guide post tops are equipped with the roof, and sliding fit has the support frame on the guide post, has placed beautiful seam agent in the support frame, upward install the electronic jar of second on the roof, the telescopic link of the electronic jar of second supports and leans on at beautiful seam agent top. The utility model discloses a seam beautifying device, including bottom plate, bottom plate front end, bottom plate, motor cylinder, crack ball, bottom plate rear side, the bottom plate front end is equipped with a plurality of infrared receiving geminate transistors, the bottom plate front end is equipped with the dust catcher, the bottom plate front end is equipped with the pointing knife tackle spare, the bottom plate rear side is equipped with the seam pressing mechanism, and this device utilizes the pointing knife tackle spare to realize the clearance of gap debris, utilizes the dust catcher to realize getting rid of debris, utilizes the gap packing of electric cylinder realization seam beautifying agent, utilizes the pressure to sew the ball to realize the rearmounted seam pressing of seam beautifying agent, and whole device manual work is participated very little, has reduced the cost of labor, has improved work efficiency.

Description

Ceramic tile seam beautifying device
Technical Field
The invention relates to the field of automation equipment, in particular to a ceramic tile seam beautifying device.
Background
When indoor ceramic tile was laid, for preventing that the ceramic tile from causing the phenomenon that breaks away from or bulge because of expend with heat and contract with cold, certain gap must be left between ceramic tile and the ceramic tile is adjacent, and these gaps need fill through the gap filler, ensure the waterproof nature of ceramic tile on the one hand, and on the other hand guarantees the pleasing to the eye on whole ground. In order to improve the stereoscopic impression of tile laying, various colors of seam beautifying agents are injected into the surface of the seam, so that the seam is more attractive. However, in the process of filling the crack sealer, a little manual filling is needed by constructors, so that the speed is slow, the operation is very laborious, the crack sealer is wasted greatly, and the crack of the floor tile is very thin, so that the surface of the floor tile is easily polluted by the crack sealer, the stitches are inconsistent, and the aesthetic feeling is influenced.
Disclosure of Invention
Aiming at the problems of low manual speed, low efficiency and serious waste caused by uneven discharging of a crack sealer in the existing crack sealer finishing process of the ceramic tile, the invention provides a crack sealer for the ceramic tile, which can avoid the problems.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a beautiful seam device of ceramic tile, includes a bottom plate, the bottom plate middle part is equipped with a guide way, be equipped with a rectangular hole in the guide way, sliding fit has the guide block in the guide way, guide block top fixedly connected with layer board, each fixedly connected with curb plate in layer board both ends respectively is equipped with an electronic jar in the guide way both sides, electronic jar is connected with the curb plate, electronic jar makes layer board reciprocating motion back and forth along the guide way, be equipped with four guide posts on the layer board, four guide post tops are equipped with the roof, be equipped with the uide bushing on the guide post, install the regulating plate on the uide bushing, be equipped with the support frame on the regulating plate, the beautiful seam agent has been placed in the support frame, and beautiful seam agent is connected with the hybrid tube, after the hybrid tube passes the notch on the regulating plate, pass first through-hole on the layer board in proper order, the second through-hole on the guide block, Extend to the bottom plate downside behind the rectangular hole, go up and install the electronic jar of second on the roof, be equipped with the clamp plate on the telescopic link of the electronic jar of second, the clamp plate supports and leans on at beautiful seam agent top.
Furthermore, the front end of the bottom plate is provided with a plurality of infrared receiving geminate transistors, the infrared receiving geminate transistors are connected with a control panel, the control panel is connected with a storage battery, and the storage battery is fixed on the bottom plate.
Furthermore, a dust collector is arranged at the front end of the bottom plate and connected with a dust collection pipe, and the dust collection pipe is connected with a dust collection cover.
Further, a guide knob is connected to the guide sleeve in a threaded manner, and the guide knob enables the guide sleeve to move along the guide rod and be positioned at one position on the guide rod.
Furthermore, a lifting ring is arranged on a telescopic rod of the second electric cylinder, the lifting ring is fixed on the telescopic rod of the second electric cylinder, and when the second electric cylinder retracts, the lifting ring abuts against the support frame to lift the support frame and the adjusting plate.
Furthermore, the front end of the bottom plate is provided with a pointing knife assembly, the pointing knife assembly comprises a front plate, a jack is arranged on the front plate, an inserted rod is inserted in the jack, the front plate is in threaded connection with a front knob, the front knob enables the inserted rod to be fixed at one position in the jack, and the end part of the inserted rod is provided with a pointing knife.
Further, the bottom plate rear side is equipped with seam pressing mechanism, seam pressing mechanism includes a rearmounted board, it is connected with telescopic link group to rotate on the rearmounted board, telescopic link group end is equipped with a seam pressing ball, telescopic link group includes outer tube, adjust knob and interior pole, adjust knob makes interior pole remove and is located a department on the outer tube along the outer tube.
Furthermore, a rear rod is inserted into the bottom plate, and a spring is arranged between the rear rod and the outer pipe.
Furthermore, a rear knob is arranged on the bottom plate and controls the depth of the rear rod inserted into the bottom plate.
Furthermore, the inner rod is connected with a plurality of auxiliary rods, and a plurality of seam pressing balls with different sizes are arranged on the auxiliary rods respectively.
Furthermore, the bottom plate is provided with universal wheels, and the universal wheels are connected with driving motors.
The invention has the beneficial effects that: the automatic walking of equipment has been realized to this device utilization gap tracking, utilizes first electronic jar to realize the multiple gap filling of beautiful seam agent, utilizes the electronic jar of second to realize the automatic discharging of beautiful seam agent, utilizes the clearance of pointing knife tackle spare realization gap debris, utilizes the dust catcher to realize getting rid of debris, utilizes the rearmounted seam pressing that the seam ball has realized beautiful seam agent, and whole device manual work participates in very fewly, has reduced the cost of labor, has improved work efficiency.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a front view of a second embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a third embodiment of the present invention;
FIG. 6 is a schematic view of the dust hood;
FIG. 7 is a schematic structural view of a caulking ball;
in the figure: 1 bottom plate, 11 guide grooves, 12 elongated holes, 13 universal wheels, 21 support plates, 22 guide posts, 23 upper top plate, 24 second electric cylinders, 241 pressing plates, 242 lifting rings, 25 guide sleeves, 251 guide knobs, 26 adjusting plates, 27 supporting frames, 28 notches, 29 first through holes, 210 side plates, 211 first electric cylinders, 3 dust collectors, 31 dust collecting pipes, 32 dust collecting hoods, 4 infrared receiving geminate transistors, 51 crack beautifying agent, 53 mixing pipes, 61 front plates, 62 insertion rods, 63 front knobs, 64 crack pointing knives, 71 rear plates, 72 outer pipes, 73 adjusting knobs, 74 inner rods, 741 auxiliary rods, 75 crack pressing balls, 76 springs, 77 rear rods and 78 rear knobs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 to 7, a ceramic tile seam beautifying device comprises a bottom plate 1, a guide groove 11 is arranged in the middle of the bottom plate, a strip hole 12 is arranged in the guide groove, a guide block is arranged in the guide groove in a sliding fit manner and can move along the guide groove, a support plate 21 is fixedly connected above the guide block, a side plate 210 is fixedly connected to each of two ends of the support plate, a first electric cylinder 211 is arranged on each of two sides of the guide groove, the first electric cylinder is connected with the side plate, and the first electric cylinder can enable the support plate to reciprocate back and forth along the guide groove.
In at least one embodiment, the bottom plate is provided with a universal wheel 13, and the universal wheel is connected with a driving motor which controls the front running.
In at least one embodiment, the supporting plate is provided with four guide posts 22, the top ends of the four guide posts are provided with upper top plates 23, the guide posts are provided with guide sleeves 25, adjusting plates 26 are installed on the guide sleeves, the adjusting plates are provided with supporting frames 27, and the seam beautifying agent 51 is placed in the supporting frames. Wherein the seam beautifying agent is connected with a mixing tube 53, and the mixing tube passes through a notch 28 on the adjusting plate and then sequentially passes through a first through hole 29 on the supporting plate, a second through hole on the guide block and the strip hole and then extends to the lower side of the bottom plate. And a second electric cylinder 24 is installed on the upper top plate, a pressing plate 241 is arranged on a telescopic rod of the second electric cylinder, and the pressing plate abuts against the top of the seam beautifying agent and can be used for extruding and discharging the seam beautifying agent.
Furthermore, the front end of the bottom plate is provided with a plurality of infrared receiving geminate transistors 4, the infrared receiving geminate transistors are connected with a control panel, the control panel is connected with a storage battery, the storage battery is fixed on the bottom plate, the principle of the tracking trolley is utilized, the reflection properties of tiles and gaps are different, the infrared light is subjected to diffuse reflection when encountering the tiles, the reflected light is absorbed by the receiving tube, when the infrared light is incident into the gaps, the gaps are black, the infrared light is absorbed, and the receiving tube cannot receive the reflected light.
Furthermore, the front end of the bottom plate is provided with a dust collector 3 which can be used for adsorbing dust and sundries in gaps, so that subsequent crack beautifying agent filling is facilitated.
In the working mode, the device can realize automatic tracking by utilizing the gap, and after sundries in the gap are adsorbed by the dust collector, the gap is filled for many times and the gap beautifying agent is discharged by controlling the first electric cylinder and the second electric cylinder to act through the control panel.
Further, a guide knob 251 is connected to the guide sleeve 25 in a threaded manner, and the guide knob enables the guide sleeve to move along the guide rod and be positioned at one position on the guide rod, and the height of the mixing tube of the crack sealer relative to the gap can be controlled by the control of the guide knob.
Referring to fig. 4, the difference between the second embodiment and the first embodiment is that a lifting ring 242 is disposed on the telescopic rod of the second electric cylinder, the lifting ring is fixed on the telescopic rod of the second electric cylinder, and when the second electric cylinder retracts, the lifting ring can abut against the supporting frame 27 to lift the whole supporting frame and the adjusting plate 26, so as to separate the mixing pipe from the gap.
In a third embodiment, as shown in fig. 5 to 7, a pointing knife assembly is disposed at the front end of the base plate, the pointing knife assembly includes a front plate 61, an insertion hole is disposed on the front plate, an insertion rod 62 is inserted into the insertion hole, a front knob 63 is screwed on the front plate, and the insertion rod can be fixed at one position in the insertion hole by the front knob. The end part of the inserted link is provided with a pointing knife 64 which can be inserted into the gap and used for sucking away impurities in the gap through a dust collector after the impurities in the gap are pointed out, so that subsequent gap filling is facilitated.
In at least one embodiment, the dust collector is connected with a dust collection pipe 31, the dust collection pipe is connected with a dust collection cover 32, and the front end opening of the dust collection cover is used for adsorbing sundries hooked by the pointing knife.
In at least one embodiment, the back side of the bottom plate is provided with a seam pressing mechanism, the tooth seam mechanism can press seams of filled gaps, the seam pressing mechanism can compact the seam beautifying agent, the seam beautifying agent is in full contact with two sides of the ceramic tile, and a sufficient attachment area is ensured. The seam pressing can also break the connection between seam beautifying agents, can better shovel glue, and can ensure a flat and smooth surface.
The seam pressing mechanism comprises a rear plate 71, a telescopic rod group is connected to the rear plate in a rotating mode, and a seam pressing ball 75 is arranged at the tail end of the telescopic rod group.
Specifically, the set of telescoping rods includes an outer tube 72, an adjustment knob 73 and an inner rod 74, the adjustment knob causing the inner rod to move along the outer tube and be positioned at one location on the outer tube.
Furthermore, a rear rod 77 is inserted into the bottom plate, and a spring 76 is arranged between the rear rod and the outer tube.
The rear knob 78 is arranged on the bottom plate and can control the depth of the rear rod inserted into the bottom plate, so that the vertical height of the seam pressing ball and the seam pressing strength can be adjusted. If need further strengthen the seam intensity of pressing, then the back pole can insert the bottom plate a bit deeply for the pulling force reinforcing of spring, thereby have a pulling force effect to telescopic link group, thereby make the extrusion force of seam ball to the ceramic tile stronger.
In at least one embodiment, the inner rod is connected with a plurality of auxiliary rods 741, and the auxiliary rods are respectively provided with various seam pressing balls with different sizes, which can be selected according to requirements.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.

Claims (9)

1. The utility model provides a beautiful seam device of ceramic tile, a serial communication port, includes a bottom plate, the bottom plate middle part is equipped with a guide way, be equipped with a rectangular hole in the guide way, sliding fit has the guide block in the guide way, guide block top fixedly connected with layer board, each fixedly connected with curb plate in layer board both ends respectively is equipped with an electronic jar in the guide way both sides, electronic jar is connected with the curb plate, electronic jar makes layer board reciprocating motion back and forth along the guide way, be equipped with four guide posts on the layer board, four guide post tops are equipped with the roof, be equipped with the uide bushing on the guide post, install the regulating plate on the uide bushing, be equipped with the support frame on the regulating plate, beautiful seam agent has been placed in the support frame, beautiful seam agent is connected with the hybrid tube, after the hybrid tube passes the notch on the regulating plate, pass first through-hole on the layer board in proper order, The second through hole and the strip hole on the guide block extend to the lower side of the bottom plate, a second electric cylinder is installed on the upper top plate, a pressure plate is arranged on a telescopic rod of the second electric cylinder, the pressure plate is abutted against the top of the crack sealer,
the lifting ring is arranged on the telescopic rod of the second electric cylinder, the lifting ring is fixed on the telescopic rod of the second electric cylinder, and when the second electric cylinder retracts, the lifting ring is abutted against the support frame to lift the support frame and the adjusting plate.
2. The ceramic tile seam beautifying device according to claim 1, wherein a plurality of infrared receiving geminate transistors are arranged at the front end of the bottom plate, the infrared receiving geminate transistors are connected with a control plate, the control plate is connected with a storage battery, and the storage battery is fixed on the bottom plate.
3. The tile seam beautifying device according to claim 1 or 2, wherein a dust collector is arranged at the front end of the bottom plate, and is connected with a dust collection pipe, and the dust collection pipe is connected with a dust collection cover.
4. The tile seam beautifying device according to claim 3, wherein a guide knob is screwed on the guide sleeve, and the guide knob enables the guide sleeve to move along the guide rod and be positioned at one position on the guide rod.
5. The ceramic tile seam beautifying device according to claim 1, wherein a pointing knife assembly is arranged at the front end of the bottom plate, the pointing knife assembly comprises a front plate, a jack is arranged on the front plate, an insertion rod is inserted in the jack, a front knob is connected to the front plate in a threaded mode and enables the insertion rod to be fixed at one position in the jack, and a pointing knife is arranged at the end portion of the insertion rod.
6. The ceramic tile seam beautifying device according to claim 1 or 5, wherein a seam pressing mechanism is arranged on the rear side of the bottom plate, the seam pressing mechanism comprises a rear plate, a telescopic rod group is rotatably connected to the rear plate, a seam pressing ball is arranged at the tail end of the telescopic rod group, the telescopic rod group comprises an outer tube, an adjusting knob and an inner rod, and the adjusting knob enables the inner rod to move along the outer tube and be positioned at one position on the outer tube.
7. The tile seam beautifying device according to claim 6, wherein a rear rod is inserted on the bottom plate, and a spring is arranged between the rear rod and the outer tube.
8. The tile crack finishing device of claim 7, wherein the bottom plate is provided with a rear knob, and the rear knob controls the depth of the rear rod inserted into the bottom plate.
9. The tile seam beautifying device according to claim 6, wherein the inner rod is connected with a plurality of auxiliary rods, and seam pressing balls with different sizes are respectively arranged on the plurality of auxiliary rods.
CN202010870775.XA 2020-08-26 2020-08-26 Ceramic tile seam beautifying device Active CN111962837B (en)

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Application Number Priority Date Filing Date Title
CN202010870775.XA CN111962837B (en) 2020-08-26 2020-08-26 Ceramic tile seam beautifying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010870775.XA CN111962837B (en) 2020-08-26 2020-08-26 Ceramic tile seam beautifying device

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CN111962837A CN111962837A (en) 2020-11-20
CN111962837B true CN111962837B (en) 2021-10-26

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112681683B (en) * 2020-12-28 2022-05-06 金华市易途新材料有限公司 Ground seam beautifying device
CN114704056B (en) * 2022-03-10 2024-04-09 广东天汇建设工程有限公司 Building ceramic tile edge beautifies device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004050183B3 (en) * 2003-10-14 2006-06-01 Richard Rupprecht Splice cutter and grinder for roadworks has guiding rod connected with driving bar, and motor fastened to lever, where operator operates lever against spring action to lower and press tool
CN204590543U (en) * 2015-04-01 2015-08-26 浙江亚厦装饰股份有限公司 A kind of raked joint glue-injection machine of block decorative ground
CN106193554B (en) * 2016-07-30 2018-10-02 盐城嘉和智能装备有限公司 A kind of automatic tracking Glue Spreading Robot
CN107989347B (en) * 2017-12-15 2020-06-12 浙江新瑞建设集团有限公司 Novel ceramic tile for building engineering is caulked device
CN109853916A (en) * 2019-04-01 2019-06-07 潍坊科技学院 A kind of floor tile U.S. seam machine
CN110306765A (en) * 2019-06-14 2019-10-08 倪爱琴 A kind of automatic Mei Feng robot of ceramic tile
CN110439233B (en) * 2019-07-31 2021-04-20 深圳市惠深博越智慧建造科技有限公司 Combined seam beautifying glue construction device for building decoration
CN111502205B (en) * 2020-04-10 2021-07-27 三峡大学 Ceramic tile seam beautifying auxiliary device and using method

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