CN206367304U - A kind of print platform lowering or hoisting gear and printer - Google Patents

A kind of print platform lowering or hoisting gear and printer Download PDF

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Publication number
CN206367304U
CN206367304U CN201720007700.2U CN201720007700U CN206367304U CN 206367304 U CN206367304 U CN 206367304U CN 201720007700 U CN201720007700 U CN 201720007700U CN 206367304 U CN206367304 U CN 206367304U
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CN
China
Prior art keywords
print platform
synchronous pulley
ball screw
hoisting gear
fixed plate
Prior art date
Application number
CN201720007700.2U
Other languages
Chinese (zh)
Inventor
张怡亮
饶佳旺
Original Assignee
深圳市汉拓数码有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市汉拓数码有限公司 filed Critical 深圳市汉拓数码有限公司
Priority to CN201720007700.2U priority Critical patent/CN206367304U/en
Application granted granted Critical
Publication of CN206367304U publication Critical patent/CN206367304U/en

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Abstract

The utility model provides a kind of print platform lowering or hoisting gear, it includes ball screw, fixed plate, synchronous pulley component, driving wheel and timing belt, one end of the ball screw is fixedly mounted on the lower surface of the print platform, the other end is connected through the through hole in the fixed plate with the synchronous pulley component, the fixed plate, it is fixedly mounted on a printer, the synchronous pulley component is fixedly mounted on the lower surface of the fixed plate, and the synchronous pulley of the driving wheel is connected including the ball nut being connected with the ball screw and by the timing belt, the driving wheel drives the timing belt to rotate by itself rotation, to drive the synchronous pulley to rotate, so that the ball nut rotates simultaneously, to screw or loosen the ball screw, so that the ball screw is moved up and down, and drive the print platform to lift by moving up and down by the ball screw.The utility model additionally provides a kind of printer, can adapt to different-thickness printed material by lifting print platform.

Description

A kind of print platform lowering or hoisting gear and printer
Technical field
The utility model is applied to printing technique field, more particularly to a kind of print platform lowering or hoisting gear and printer.
Background technology
UV printers (Ultraviolet LED Inkjet Printer), which are that one kind is high-tech, exempts from full-color chromatic number of making a plate Code printing machine, it is not limited by any material, can be in clothes, sliding door, cabinet door, sliding door, glass, sheet material, various labels, water The surfaces such as crystalline substance, PVC, acrylic, metal, plastics, stone material, leather carry out photochrome level printing.
In existing UV printing techniques, in order to meet the printing of different-thickness material, dolly is printed generally by lifting To adapt to different-thickness material, so as to complete printing demand.But lowering or hoisting gear is installed on printing dolly, cause to print dolly Part-structure is complicated, weight increase, influences printing effect.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of print platform lowering or hoisting gear and printer, is used to The influence printing effect in the prior art caused by lifting printing dolly is solved the problems, such as by way of lifting print platform.
The utility model provides a kind of print platform lowering or hoisting gear, including:
Ball screw, fixed plate, synchronous pulley component, driving wheel and timing belt;
One end of the ball screw is fixedly mounted on the lower surface of the print platform, the other end of the ball screw It is connected through the through hole in the fixed plate with the synchronous pulley component;
The fixed plate, is fixedly mounted on a printer, exists in the fixed plate corresponding with the ball screw logical Hole;
The synchronous pulley component is fixedly mounted on the lower surface of the fixed plate;
The synchronous pulley component includes:Ball nut and synchronous pulley;
The synchronous pulley component is connected by the ball nut with the ball screw;
The timing belt connects the synchronous pulley and the driving wheel;
The driving wheel, is fixedly mounted on the lower surface of the fixed plate, and the driving wheel drives institute by itself rotation Timing belt rotation is stated, to drive the synchronous pulley to rotate simultaneously so that the ball nut rotates, and makes the synchronous pulley Component screws or loosened the ball screw, and the ball screw drives the print platform to lift by moving up and down.
The utility model provides a kind of printer, and the printer includes being provided with print platform, the print platform Print platform lowering or hoisting gear as described above.
It was found from above-mentioned the utility model embodiment, ball screw is fixed on the following table of print platform by the utility model Face, synchronous pulley component is connected by ball nut with the ball screw, and by fixed plate and printer formation fixed relationship, And removable relation is formed with print platform and ball screw, by the rotation of driving wheel, drive timing belt to rotate timing belt Synchronous pulley in wheel assembly, turn ball nut allows the ball screw to occur with the synchronous pulley component above and below relative Displacement, because phase occurs for the fixed plate for pulling the print platform and the synchronous pulley component to be fixed together above and below the ball screw To displacement, so as to realize that the print platform rises or falls relative to printer, stability during printer operation is improved, is improved Print quality, solves the problems, such as the influence printing effect in the prior art caused by lifting printing dolly.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those skilled in the art, without having to pay creative labor, Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view for the print platform lowering or hoisting gear that the utility model embodiment is provided;
Fig. 2 is the top view for the print platform lowering or hoisting gear that the utility model embodiment is provided;
Fig. 3 be the utility model embodiment provide print platform lowering or hoisting gear in synchronous pulley component front view;
Fig. 4 is the structure section view of synchronous pulley component in the print platform lowering or hoisting gear that the utility model embodiment is provided Figure;
Fig. 5 is the structural representation of synchronous pulley component in the print platform lowering or hoisting gear that the utility model embodiment is provided;
Fig. 6 be the utility model embodiment provide print platform lowering or hoisting gear in synchronous pulley component in timing belt Wheel cross section figure;
Fig. 7 is the timing belt sectional view in the print platform lowering or hoisting gear that the utility model embodiment is provided.
Embodiment
, below will knot to enable utility model purpose of the present utility model, feature, advantage more obvious and understandable The accompanying drawing in the utility model embodiment is closed, the technical scheme in the utility model embodiment is clearly and completely described, Obviously, described embodiment is only a part of embodiment of the utility model, and not all embodiments.Based on the utility model In embodiment, the every other embodiment that those skilled in the art are obtained under the premise of creative work is not made, all Belong to the scope of the utility model protection.
Referring to the front view of Fig. 1 and Fig. 2, Fig. 1 for print platform lowering or hoisting gear, Fig. 2 bows for print platform lowering or hoisting gear View.In the present embodiment, print platform lowering or hoisting gear is installed on a printer after being assembled with print platform 1, it is possible to achieve printing The lifting of platform.
The print platform lowering or hoisting gear includes:Ball screw 2, fixed plate 3, synchronous pulley component 4, driving wheel 5 and same Walk band 6.
Wherein, one end of ball screw 2 is fixedly mounted on the lower surface of print platform 1, and print platform 1 can be with ball screw 2 raising and lowerings.The other end of ball screw 2 is connected through the through hole in fixed plate 3 with synchronous pulley component 4.
Fixed plate 3 is fixedly mounted in printer (not shown), can be printed with relative motion with print platform 1 When platform 1 is lifted relative to printer, fixed plate 3 is static relative to printer.Exist and ball screw 2 in fixed plate 3 Corresponding through hole, is passed through for ball screw 2 from through hole.
In the present embodiment, the quantity of ball screw 2 exemplified by four, then the quantity of the through hole and ball screw 2, size with And it is corresponding through position so that the other end of 4 ball screws 2 is each passed through four through holes.
Synchronous pulley component 4 is fixedly mounted on the lower surface of fixed plate 3 by fixture.Referring to Fig. 3, Fig. 4 and Fig. 5, together Step pulley assemblies 4 specifically may include:The ball nut 41 that is connected with ball screw 2, the same of driving wheel 5 connected by timing belt 6 Walk belt wheel 42, shading ring 43, bearing block 44, bearing 45 and bearing cap 46.Ball nut 41 is with the rotation of synchronous pulley 42 And rotate.Have the fixing hole 47 of preset quantity on bearing block 44, the quantity 47 of fixing hole be usually four or other Quantity, such as three, six, eight.Synchronous pulley component 4 passes through fixing hole 47, the following table with fixed plate 3 by fixture Face is fixedly connected.
Synchronous pulley component 4 is connected by ball nut 41 with ball screw 2, i.e. in the present embodiment, with ball screw 2 Quantity it is corresponding, the quantity of synchronous pulley component 4 is also four.
Specifically, the principle of routing motion is identical with the principle of nut with screw rod between ball nut 41 and ball screw 2, Fixed ball screw 2, rotation ball nut 41 can realize that ball nut 41 is moved up and down along the direction of ball screw 2, if limitation Moving up and down for ball nut 41, keeps ball nut 41 that moving up and down for ball screw 2 can be achieved along the rotation of axle, due to rolling There is ball between pearl nut 41 and ball screw 2, therefore frictional force can be reduced during generation relative motion before the two so that fortune It is dynamic more steady, and then the vibratory sensation of whole printer when moving is reduced, preferably realize printing.
Synchronous pulley component 4 can limits synchronization belt wheel 42 only freely rotated along central shaft, and other directions can not be produced It is mobile.
Further, the connection synchronous pulley 42 of timing belt 6 and driving wheel 5.
The sectional view of synchronous pulley 42 is referring to Fig. 6, and the sectional view of timing belt 6 is referring to Fig. 7, and the outer surface of synchronous pulley 42 is First toothed surface 421, the inner surface of timing belt 6 is the second toothed surface 422, and first time toothed surface 421 and the second toothed surface 422 are mutual It is meshed, the frictional force that timing belt 6 drives synchronous pulley 42 to rotate can be increased.
In order to preferably keep four synchronous pulleys 42 to realize synchronous axial system, the print platform lowering or hoisting gear also includes one Idle pulley 7, timing belt 6 connects four synchronous pulleys 42, driving wheel 6 and idle pulley 7, and idle pulley 7 passes through mobile tune in the horizontal plane The elasticity of whole timing belt 6.
The specific moving direction of idle pulley 7 can be as shown by the arrows in Figure 2 direction, it is necessary to explanation, the tool of idle pulley 7 Body moving direction can also have angular deviation, for example, to 15 ° of angles of left avertence of current moving direction, or 15 ° of angles of right avertence, or it is left Inclined 80 ° of angles, or 80 ° of angles of right avertence etc., therefore the moving direction of idle pulley 7 is not limited to data cited by the present embodiment, as long as reaching Timing belt 6 is adjusted into pine or the effect tightened, in protection domain of the present utility model.
Further, driving wheel 5 is fixedly mounted on the lower surface of fixed plate 3, and timing belt 42 is driven by the rotation of itself Rotate, so drive synchronous pulley 42 rotate so that ball nut 41 is simultaneously rotated, and make synchronous pulley component 4 screw or Loosen ball screw 2, ball screw 2 produces the movement of above-below direction, so as to drive print platform 1 to realize lifting.
Further, print platform lowering or hoisting gear also includes:Motor 8, the quantity of motor 8 is at least 1.
Motor 8 is connected with driving wheel 5, is that driving wheel 5 provides rotary power, after motor 8 starts, can be controlled driving wheel 5 Direction of rotation and rotary speed.
Motor 8 is by controlling direction of rotation and the rotary speed of driving wheel 5, and control print platform rises or falls, with And the lifting speed of control print platform.
In the utility model embodiment, ball screw is fixed on to the lower surface of print platform, synchronous pulley component passes through Ball nut is connected with the ball screw, and by fixed plate and printer formation fixed relationship, and with print platform and rolling Ballscrew forms removable relation, by the rotation of driving wheel, drives timing belt to rotate the synchronous pulley in synchronous pulley component, The turn ball nut, allows the ball screw to occur relative upper and lower displacement with the synchronous pulley component, due to the ball screw The print platform is pulled to occur relative displacement with the fixed plate that the synchronous pulley component is fixed together up and down, so as to realize this dozen Print platform rises or falls relative to printer, improves stability during printer operation, improves print quality, solve existing Influence printing effect problem in technology caused by lifting printing dolly.
The utility model embodiment additionally provides a kind of printer, and the printer includes print platform, in the print platform On print platform lowering or hoisting gear is installed.Print platform lowering or hoisting gear in the present embodiment is put down with the printing in the various embodiments described above Platform lowering or hoisting gear has identical structure, and role is identical, does not repeat herein.
It is above the description to print platform lowering or hoisting gear provided by the utility model and printer, for this area Technical staff, according to the thought of the utility model embodiment, will change in specific embodiments and applications, To sum up, this specification content should not be construed as to limitation of the present utility model.

Claims (8)

1. installed on a printer after a kind of print platform lowering or hoisting gear, with print platform assembling, it is characterised in that the printing Platform lifting device includes:Ball screw, fixed plate, synchronous pulley component, driving wheel and timing belt;
One end of the ball screw is fixedly mounted on the lower surface of the print platform, and the other end of the ball screw is passed through Through hole in the fixed plate is connected with the synchronous pulley component;
The fixed plate is fixedly mounted on a printer;
The synchronous pulley component is fixedly mounted on the lower surface of the fixed plate, and the rolling including being connected with the ball screw Pearl nut and the synchronous pulley that the driving wheel is connected by the timing belt, the ball nut is with the synchronous pulley Rotation and rotate;
The driving wheel, is fixedly mounted on the lower surface of the fixed plate, and the driving wheel is driven described same by itself rotation Step band is rotated, to drive the synchronous pulley to rotate simultaneously so that the ball nut rotates, to screw or loosen the ball Screw mandrel so that the ball screw is moved up and down, and the drive print platform liter is moved up and down by the ball screw Drop.
2. print platform lowering or hoisting gear as claimed in claim 1, it is characterised in that the quantity of the ball screw is four;
The quantity of the synchronous pulley component is four.
3. print platform lowering or hoisting gear as claimed in claim 2, it is characterised in that the print platform lowering or hoisting gear also includes Idle pulley:
The timing belt connects four synchronous pulleys, the driving wheel and the idle pulley, and the idle pulley passes through in level The elasticity of the mobile adjustment timing belt in face.
4. the print platform lowering or hoisting gear as described in any one of claims 1 to 3, it is characterised in that the synchronous pulley component Also include:Bearing block;
Some fixing holes are provided with the bearing block;
The synchronous pulley component is fixedly mounted on the lower surface of the fixed plate by fixture, and the fixture is described in Fixing hole.
5. print platform lowering or hoisting gear as claimed in claim 3, it is characterised in that the quantity of the fixing hole is four.
6. print platform lowering or hoisting gear as claimed in claim 1, it is characterised in that the print platform lowering or hoisting gear is also wrapped Include:Motor;
The motor is connected with the driving wheel, and rotary power is provided for the driving wheel.
7. print platform lowering or hoisting gear as claimed in claim 1, it is characterised in that the outer surface of the synchronous pulley is set to One toothed surface, the inner surface of the timing belt is set to the second toothed surface, and first toothed surface and second toothed surface are mutual Engagement.
8. a kind of printer, it is characterised in that the printer includes installing just like right on print platform, the print platform It is required that the print platform lowering or hoisting gear described in 1 to claim 7 any one.
CN201720007700.2U 2017-01-05 2017-01-05 A kind of print platform lowering or hoisting gear and printer CN206367304U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720007700.2U CN206367304U (en) 2017-01-05 2017-01-05 A kind of print platform lowering or hoisting gear and printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720007700.2U CN206367304U (en) 2017-01-05 2017-01-05 A kind of print platform lowering or hoisting gear and printer

Publications (1)

Publication Number Publication Date
CN206367304U true CN206367304U (en) 2017-08-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720007700.2U CN206367304U (en) 2017-01-05 2017-01-05 A kind of print platform lowering or hoisting gear and printer

Country Status (1)

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CN (1) CN206367304U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108068331A (en) * 2018-02-09 2018-05-25 合肥工业大学 A kind of 3D printer platform and its cleaning plant
CN109016880A (en) * 2018-08-22 2018-12-18 合肥海闻自动化设备有限公司 Adapt to the printer of multimedium material thickness
CN111318527A (en) * 2020-03-07 2020-06-23 界首市利能环保技术开发有限公司 A device of decontaminating for sewage treatment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108068331A (en) * 2018-02-09 2018-05-25 合肥工业大学 A kind of 3D printer platform and its cleaning plant
CN108068331B (en) * 2018-02-09 2020-03-31 合肥工业大学 Cleaning device of platform for 3D printer
CN109016880A (en) * 2018-08-22 2018-12-18 合肥海闻自动化设备有限公司 Adapt to the printer of multimedium material thickness
CN111318527A (en) * 2020-03-07 2020-06-23 界首市利能环保技术开发有限公司 A device of decontaminating for sewage treatment

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